CN112496720A

CN112496720A - Detection device is changed to beam-pumping unit well polish rod sealing packing

Info

Publication number: CN112496720A
Application number: CN202011377863.2A
Authority: CN
Inventors: 孟庆超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-03-16

Abstract

The invention relates to the field of petroleum, in particular to a device for replacing and detecting a polish rod sealing packing of an oil pumping well. The technical problem is as follows: provides a detection device for replacing a polish rod sealing packing of an oil pumping well. The technical scheme is as follows: a detection device for replacing a polish rod sealing packing of an oil pumping well comprises a frame plate, wheels, a pushing hand lever, an operation control screen, a storage battery, a packing box pressing cap control system and the like; the upper part of the wheel is connected with a frame plate through a bolt; the lower part of the pushing hand rod is welded with the frame plate. The automatic tightening and loosening control of the jackscrew of the polish rod blowout preventer of the pumping well is realized, the packing box pressing cap can be loosened and driven to move upwards, so that the old packing is taken out conveniently, the use of suspended iron wires is omitted, and the effect of automatically installing a new packing is achieved.

Description

Detection device is changed to beam-pumping unit well polish rod sealing packing

Technical Field

The invention relates to the field of petroleum, in particular to a device for replacing and detecting a polish rod sealing packing of an oil pumping well.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is classified into crude oil, natural gas liquids, natural coke oils, etc., but "petroleum" is still used as the definition of "crude oil" in a conventional manner.

At present, in the process of changing at the sealed packing of rod-pumped well polished rod among the prior art, need the manual work to screw up the preventer jackscrew, it is limited to screw up in-process manpower, and then the preventer jackscrew is hard and time consuming in the fastening process, artifical physical demands are huge, simultaneously the manual work need press the manual rotation of cap and packing box separation back with packing box, need hang packing box pressure cap through an iron wire, place its landing downwards on the polished rod, simultaneously in new packing installation, the packing is the heliciform, it twines packing to the polished rod surface to need artifical round rotation, the labor efficiency is low.

In order to solve the problems, the device for replacing and detecting the sealing packing of the polish rod of the pumping well is provided.

Disclosure of Invention

In order to overcome among the prior art at the oil pumping motor-pumped well polish rod sealing packing change in-process, need the manual work to screw up the preventer jackscrew, it is limited to screw up in-process manpower, and then preventer jackscrew is tight in-process and wastes time and energy, artifical physical demands is huge, simultaneously the manual work need press the manual rotation of cap and packing box separation back with packing box, need hang packing box pressure cap through an iron wire, place its landing downwards on the polish rod, simultaneously in new packing installation, the packing is the heliciform, it twines packing to the polish rod surface to need artifical round rotation, the shortcoming of artifical inefficiency, the technical problem: provides a detection device for replacing a polish rod sealing packing of an oil pumping well.

The technical scheme is as follows: a detection device for replacing a polish rod sealing packing of an oil pumping well comprises a frame plate, wheels, a pushing hand lever, an operation control screen, a storage battery, a packing box pressing cap control system, a packing mounting system and a blowout preventer jackscrew tightening system; a frame plate; the upper part of the wheel is connected with the frame plate through bolts; pushing the hand lever, and welding the lower part of the hand lever and the frame plate; the operation control screen is in bolted connection with the pushing hand lever; the lower part of the storage battery is connected with the frame plate through bolts; the lower part of the packing box pressing cap control system is connected with a blowout preventer jackscrew tightening system; the lower part of the packing mounting system is connected with a blowout preventer jackscrew tightening system; and the lower part of the blowout preventer jackscrew tightening system is connected with the frame plate.

Optionally, the packing box cap pressing control system comprises a first portal frame, a first electric sliding rail, a first limit sliding rod, a second electric sliding rail, a second limit sliding rod, a first sliding seat plate, a second sliding seat plate, a first power motor, a first pinion, a first transmission wheel, a second pinion, a third transmission wheel, a third pinion, a fourth transmission wheel, a fourth pinion, a notch toothed ring, a notch ring frame, an arc-shaped frame plate, a first electric cylinder and a second electric cylinder; the lower part of the first portal frame is connected with a blowout preventer jackscrew tightening system; the first electric sliding rail is connected with the first portal frame through a bolt; the first limiting slide bar is fixedly connected with the first portal frame; the second electric sliding rail is connected with the first portal frame through a bolt; the second limiting slide bar is fixedly connected with the first portal frame; the first sliding seat plate is connected with the first electric sliding rail in a sliding manner, and the inner side of the first sliding seat plate is connected with the first limiting sliding rod in a sliding manner; the second sliding seat plate is connected with the second electric sliding rail in a sliding manner, and the inner side of the second sliding seat plate is connected with the second limiting sliding rod in a sliding manner; the first power motor is connected with the second sliding seat plate through a bolt, and an output shaft of the first power motor is fixedly connected with the first flat gear; the first flat gear is rotationally connected with the second sliding seat plate; the axle center of the first transmission wheel is fixedly connected with the first flat gear; the outer ring surface of the second driving wheel is in transmission connection with the first driving wheel through a belt; the axle center of the second flat gear is fixedly connected with a second transmission wheel, and the second flat gear is rotationally connected with the notch ring frame; the outer ring surface of the third driving wheel is in transmission connection with the second driving wheel through a belt; the axis of the third flat gear is fixedly connected with a third driving wheel, and the third flat gear is rotationally connected with the notch ring frame; the outer ring surface of the fourth driving wheel is in transmission connection with the third driving wheel through a belt; the axis of the fourth flat gear is fixedly connected with a fourth transmission wheel, and the fourth flat gear is rotationally connected with the first sliding seat plate; the notch gear ring is sequentially meshed with the first flat gear, the second flat gear, the third flat gear and the fourth flat gear; the notch ring frame is rotationally connected with the notch toothed ring, one side of the notch ring frame is welded with the first sliding seat plate, and the other side of the notch ring frame is welded with the second sliding seat plate; the lower part of the arc frame plate is fixedly connected with the notch toothed ring; the first electric cylinder is connected with the arc-shaped frame plate through bolts; and the second electric cylinder is connected with the arc-shaped frame plate through a bolt.

Optionally, the packing mounting system comprises a fifth transmission wheel, a first rotating shaft rod, a first bearing frame plate, a first bevel gear, a second bevel gear, a sixth transmission wheel, a seventh transmission wheel, a second portal frame, a fifth flat gear, a third electric slide rail, a fourth electric slide rail, a groove frame plate, a first screw rod, a sixth flat gear, a second power motor, a first toggle mechanism, a special-shaped toggle plate, a second toggle mechanism and a first arc-shaped push plate; the fifth driving wheel is connected with the blowout preventer jackscrew tightening system; the first rotating shaft rod is fixedly connected with the fifth driving wheel; the first bearing frame plate is rotatably connected with the first rotating shaft rod and is connected with the blowout preventer jackscrew tightening system; the axis of the first bevel gear is fixedly connected with the first rotating shaft rod; the second bevel gear is meshed with the first bevel gear and is in rotating connection with the first bearing frame plate; the axis of the sixth transmission wheel is fixedly connected with the second bevel gear; the outer ring surface of the seventh driving wheel is in transmission connection with the sixth driving wheel through a belt; the lower part of the second portal frame is connected with a blowout preventer jackscrew tightening system; the fifth flat gear is rotationally connected with the second portal frame, and the axis of the fifth flat gear is fixedly connected with the seventh transmission wheel; the third electric sliding rail is connected with the second portal frame through bolts; the fourth electric sliding rail is connected with the second portal frame through a bolt; the upper part of the groove frame plate is sequentially connected with the third electric slide rail and the fourth electric slide rail in a sliding manner; the first screw rod is rotationally connected with the slot frame plate; the axis of the sixth flat gear is fixedly connected with the first screw rod; the second power motor is connected with the second portal frame through a bolt; the first shifting mechanism is connected with the second power motor and is connected with the slot frame plate; the special-shaped poking plate is connected with the first poking mechanism; the second shifting mechanism is connected with the slot frame plate, the second shifting mechanism is connected with the first shifting mechanism, and the second shifting mechanism is connected with the special-shaped shifting plate; the first arc-shaped push plate is connected with the groove frame plate in a sliding mode and is in transmission connection with the first lead screw.

Optionally, the top thread tightening system of the blowout preventer comprises a mounting frame, a third power motor, a first sliding rotating shaft rod, a sliding shaft sleeve, a connecting sliding rod, a fifth electric sliding rail, a seventh flat gear, an eighth flat gear, a ninth flat gear, a second screw rod, a first internal thread sliding frame plate, a second internal thread sliding frame plate, a third limiting sliding rod, a fourth limiting sliding rod, a tenth flat gear, an eighth transmission wheel, a ninth transmission wheel, a third bevel gear, a fourth bevel gear, a tenth transmission wheel, a fifth bevel gear, a first inserting rotating mechanism and a second inserting rotating mechanism; the lower part of the mounting frame is connected with the frame plate through bolts, the upper part of the mounting frame is connected with the first portal frame through bolts, the upper part of the mounting frame is connected with the second portal frame through bolts, and the mounting frame is connected with the first bearing frame plate through bolts; the third power motor is connected with the mounting frame through bolts, and an output shaft of the third power motor is fixedly connected with the first sliding rotating shaft rod; the outer surface of the first sliding rotating shaft rod is in transmission connection with the sliding shaft sleeve, and the first sliding rotating shaft rod is in rotating connection with the mounting frame; the lower part of the sliding shaft sleeve is connected with a connecting sliding rod; the lower part of the connecting sliding rod is connected with a fifth electric sliding rail in a sliding manner; the lower part of the fifth electric slide rail is connected with the mounting frame through a bolt; the seventh flat gear, the seventh flat gear axle center and first sliding axle spindle carry on the drive connection, the seventh flat gear and sliding axle sleeve carry on the rotating connection; the lower part of the eighth flat gear is meshed with the seventh flat gear, and the eighth flat gear is rotationally connected with the mounting frame; the lower part of the ninth flat gear is meshed with the eighth flat gear; the second screw rod is fixedly connected with the ninth flat gear and is rotationally connected with the first portal frame; the inner side of the first internal thread sliding frame plate is in transmission connection with the second screw rod; the inner side of the second internal thread sliding frame plate is in transmission connection with a second screw rod; the third limiting slide rod is fixedly connected with the first portal frame, and the outer surface of the third limiting slide rod is sequentially in sliding connection with the first internal thread sliding frame plate and the second internal thread sliding frame plate; the fourth limiting slide rod is fixedly connected with the first portal frame, and the outer surface of the fourth limiting slide rod is sequentially in sliding connection with the first internal thread sliding frame plate and the second internal thread sliding frame plate; the shaft center of the tenth flat gear is fixedly connected with the eighth transmission wheel; the eighth driving wheel is rotatably connected with the mounting frame; the outer ring surface of the ninth driving wheel is in transmission connection with the eighth driving wheel through a belt, and the ninth driving wheel is in rotary connection with the mounting frame; the axis of the third bevel gear is fixedly connected with the ninth driving wheel; the fourth bevel gear is meshed with the third bevel gear and is rotationally connected with the mounting frame; the shaft center of the tenth driving wheel is fixedly connected with the fourth bevel gear, and the outer ring surface of the tenth driving wheel is in transmission connection with the fifth driving wheel through a belt; the axis of the fifth bevel gear is fixedly connected with the tenth driving wheel; the first inserting rotating mechanism is connected with the fifth bevel gear, the first inserting rotating mechanism is connected with the second internal thread sliding frame plate, and the first inserting rotating mechanism is connected with the mounting frame; and the second inserting rotating mechanism is connected with the fifth bevel gear, the second inserting rotating mechanism is connected with the first internal thread sliding frame plate, and the second inserting rotating mechanism is connected with the mounting frame.

Optionally, the first toggle mechanism comprises an eleventh transmission wheel, a twelfth transmission wheel, a second bearing frame plate, a rotating disc, a linkage rod, a control slider, a sliding limit strip frame, a track control plate and a limit tension spring; the shaft center of the eleventh transmission wheel is in rotary connection with the slot frame plate, and the shaft center of the eleventh transmission wheel is in transmission connection with the second power motor; the outer ring surface of the twelfth driving wheel is in transmission connection with the eleventh driving wheel through a belt; the second bearing frame plate is rotatably connected with the twelfth driving wheel and is welded with the slot frame plate; the axis of the rotating disc is fixedly connected with the twelfth driving wheel, and the rotating disc is in transmission connection with the linkage rod through a round pin; the linkage rod is rotatably connected with the second bearing frame plate and is connected with the special-shaped poking plate; the control slide block is rotationally connected with the linkage rod and is in sliding connection with the slot frame plate; the sliding limiting strip frame is in sliding connection with the control slide block and is in sliding connection with the slot frame plate; the track control plate is rotationally connected with the slot frame plate; and the limiting tension spring is connected with the track control plate and is connected with the slot frame plate.

Optionally, the first inserting and rotating mechanism includes a rotating collecting tray, a first short-distance slide rail, a first inserting column, a second short-distance slide rail, a second inserting column, a thirteenth driving wheel, a fourteenth driving wheel, a second sliding rotating shaft rod, a bearing seat plate and a sixth bevel gear; the rotating collecting disc is rotatably connected with the second internal thread sliding frame plate; the first short-distance sliding rail is in bolted connection with the rotating collecting disc; the first inserting column is in sliding connection with the first short-distance sliding rail; the second short-distance sliding rail is in bolted connection with the rotating collecting disc; the second inserting column is in sliding connection with the second short-distance sliding rail; the shaft center of the thirteenth driving wheel is fixedly connected with the rotating collecting disc; the outer ring surface of the fourteenth driving wheel is in transmission connection with the thirteenth driving wheel through a belt; the outer surface of the second sliding rotating shaft rod is in transmission connection with the fourteenth transmission wheel; the bearing seat plate is rotationally connected with the second sliding rotating shaft rod and is connected with the mounting frame; and the sixth bevel gear is fixedly connected with the second sliding rotating shaft rod and is meshed with the fifth bevel gear.

Optionally, the linkage rod may be telescopic.

The invention has the beneficial effects that: the packing box pressing cap is hung through an iron wire and placed on the polish rod to slide downwards, meanwhile, in the process of installing a new packing, the packing is spiral, and the packing is required to be wound on the surface of the polish rod through one circle of rotation manually, so that the labor efficiency is low;

the method comprises the steps that a packing box pressing cap control system, a packing mounting system and a blowout preventer jackscrew tightening system are designed, when the method is used, an oil pumping unit is controlled to stop working at first, then jackscrews on two sides of a blowout preventer are tightened through the blowout preventer jackscrew tightening system at first, then the packing box pressing cap is unscrewed through the packing box pressing cap control system, then an old packing is taken out, and the packing mounting system is controlled to reinstall a new packing;

the automatic tightening and loosening control of the jackscrew of the polish rod blowout preventer of the pumping unit well is realized, the packing box pressing cap can be loosened simultaneously, the packing box pressing cap is driven to move upwards, the old packing is taken out conveniently, the use of hanging iron wires is omitted, and the effect of automatically installing a new packing is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a first three-dimensional structure of the packing box gland control system of the present invention;

FIG. 3 is a schematic diagram of a second three-dimensional structure of the packing box gland control system of the present invention;

FIG. 4 is a schematic view of a first perspective structure of the packing mounting system of the present invention;

FIG. 5 is a schematic diagram of a second perspective view of the packing mounting system of the present invention;

FIG. 6 is a schematic representation of a first perspective view of a blowout preventer top wire make-up system of the present invention;

FIG. 7 is a second perspective view of the blowout preventer top wire make-up system of the present invention;

FIG. 8 is a schematic view of a first toggle mechanism of the present invention in a first three-dimensional configuration;

FIG. 9 is a schematic diagram of a second perspective structure of the first toggle mechanism of the present invention;

FIG. 10 is a first perspective view of the first insertion rotation mechanism of the present invention;

fig. 11 is a second perspective view of the first insertion rotation mechanism of the present invention.

Reference numbers in the drawings: 1_ carriage plate, 2_ wheel, 3_ pushing handle bar, 4_ running control panel, 5_ accumulator, 6_ packing box gland control system, 7_ packing mounting system, 8_ blowout preventer jackscrew tightening system, 601_ first carriage, 602_ first motorized slide, 603_ first limit slide, 604_ second motorized slide, 605_ second limit slide, 606_ first slide plate, 607_ second slide plate, 608_ first motor, 609_ first pinion, 6010_ first drive wheel, 6011_ second drive wheel, 6012_ second pinion, 6013_ third drive wheel, 6014_ third pinion, 6015_ fourth drive wheel, 6016_ fourth pinion, 6017_ notched ring, 6018_ notched ring, 6019_ arc-shaped frame plate, 6020_ first motorized cylinder, 6021_ second motorized cylinder, 701_ fifth wheel, 702_ first spindle plate, 703_ first bearing plate, 704_ first bevel gear, 705_ second bevel gear, 706_ sixth driving wheel, 707_ seventh driving wheel, 708_ second portal frame, 709_ fifth flat gear, 7010_ third electric sliding rail, 7011_ fourth electric sliding rail, 7012_ groove frame plate, 7013_ first screw rod, 7014_ sixth flat gear, 7015_ second power motor, 7016_ first toggle mechanism, 7017_ special toggle plate, 7018_ second toggle mechanism, 7019_ first arc push plate, 801_ mounting frame, 802_ third power motor, 803_ first sliding rotating shaft rod, 804_ sliding shaft sleeve, 805_ connecting sliding rod, 806_ fifth electric sliding rail, 807_ seventh flat gear, 808_ eighth flat gear, 809_ ninth flat gear, 8010_ second screw rod, 8011_ first internal thread sliding frame plate, 8012_ second internal thread limit sliding frame plate, 8013_ third internal thread limit sliding rod, 8014_ fourth limit sliding rod, 8015_ tenth limit sliding rod, 8016_ eighth drive wheel, 8017_ ninth drive wheel, 8018_ third bevel gear, 8019_ fourth bevel gear, 8020_ tenth drive wheel, 8021_ fifth bevel gear, 8022_ first interposing rotating mechanism, 8023_ second interposing rotating mechanism, 701601_ eleventh drive wheel, 701602_ twelfth drive wheel, 701603_ second bearing frame plate, 701604_ rotating disk, 701605_ linkage rod, 701606_ control slider, 701607_ sliding limit bar frame, 701608_ track control plate, 701609_ limit tension spring, 802201_ rotating collection disk, 802202_ first short-distance slide rail, 802203_ first insert column, 802204_ second short-distance slide rail, 802205_ second insert column, 802206_ thirteenth drive wheel, 802207_ fourteenth drive wheel, 802208_ second sliding rotation shaft rod, 802209_ bearing seat plate, 802210_ sixth bevel gear.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

A detection device for replacing a polish rod sealing packing of an oil pumping well is shown in figures 1-11 and comprises a frame plate 1, wheels 2, a pushing hand lever 3, an operation control screen 4, a storage battery 5, a packing box pressing cap control system 6, a packing mounting system 7 and a blowout preventer jackscrew tightening system 8; a frame plate 1; the upper part of the wheel 2 is connected with the frame plate 1 through a bolt; pushing the hand lever 3, and welding the lower part of the hand lever 3 with the frame plate 1; the operation control screen 4 is connected with the pushing hand lever 3 through a bolt; the lower part of the storage battery 5 is connected with the frame plate 1 through bolts; the packing box pressing cap control system 6 is connected with the blowout preventer jackscrew tightening system 8 below the packing box pressing cap control system 6; the lower part of the packing installation system 7 is connected with a blowout preventer jackscrew tightening system 8; and a blowout preventer top thread tightening system 8, wherein the lower part of the blowout preventer top thread tightening system 8 is connected with the frame plate 1.

When the detection device is replaced by using the polish rod sealing packing of the pumping well, firstly, the device is pushed to move by pushing the hand lever 3 manually, namely, the device moves to the side of the polish rod of the pumping well through the four wheels 2, then the storage battery 5 is connected into the device, further, the storage battery 5 supplies power to the device, the operation control screen 4 is manually opened, then, the pumping unit is firstly controlled to stop working, then, jackscrews on two sides of a blowout preventer are firstly tightened through a blowout preventer jackscrew tightening system 8, then, a packing box gland is unscrewed through a packing box gland control system 6, then, an old packing is taken out, a new packing is re-installed by controlling a packing installation system 7, the automatic tightening and unscrewing control on the jackscrew of the polish rod blowout preventer of the pumping well is realized, meanwhile, the packing box gland can be unscrewed and driven to move upwards, so that the old packing is conveniently taken out, the use of hanging iron wires is omitted, and the effect of automatically installing a new packing is achieved.

The packing box cap pressing control system 6 comprises a first portal frame 601, a first electric slide rail 602, a first limit slide bar 603, a second electric slide rail 604, a second limit slide bar 605, a first slide seat plate 606, a second slide seat plate 607, a first power motor 608, a first pinion 609, a first transmission wheel 6010, a second transmission wheel 6011, a second pinion 6012, a third transmission wheel 6013, a third pinion 6014, a fourth transmission wheel 6015, a fourth pinion 6016, a notch toothed ring 6017, a notch ring 6018, an arc-shaped frame plate 6019, a first electric cylinder 6020 and a second electric cylinder 6021; the lower part of the first portal frame 601 is connected with a blowout preventer jackscrew tightening system 8; the first electric sliding rail 602 is connected with the first portal frame 601 through bolts; the first limiting slide bar 603 and the first limiting slide bar 603 are fixedly connected with the first portal frame 601; a second electric slide rail 604, wherein the second electric slide rail 604 is in bolted connection with the first portal frame 601; the second limiting slide bar 605 is fixedly connected with the first portal frame 601; the first sliding seat plate 606 is slidably connected with the first electric slide rail 602, and the inner side of the first sliding seat plate 606 is slidably connected with the first limiting slide bar 603; the second sliding seat plate 607 is slidably connected with the second electric slide rail 604, and the inner side of the second sliding seat plate 607 is slidably connected with the second limiting slide bar 605; a first power motor 608, wherein the first power motor 608 is in bolt connection with the second sliding seat plate 607, and an output shaft of the first power motor 608 is fixedly connected with a first flat gear 609; the first pinion 609 is rotatably connected with the second sliding seat plate 607; the first driving wheel 6010, the axle center of the first driving wheel 6010 is fixedly connected with the first spur gear 609; the outer ring surface of the second driving wheel 6011 is in transmission connection with the first driving wheel 6010 through a belt; a second flat gear 6012, an axis of the second flat gear 6012 is fixedly connected with a second driving wheel 6011, and the second flat gear 6012 is rotatably connected with a notch ring rack 6018; the outer ring surface of the third driving wheel 6013 is in transmission connection with the second driving wheel 6011 through a belt; the axle center of the third gear 6014 is fixedly connected with a third driving wheel 6013, and the third gear 6014 is rotatably connected with a notch ring rack 6018; a fourth driving wheel 6015, an outer annular surface of the fourth driving wheel 6015 is in transmission connection with the third driving wheel 6013 through a belt; the fourth flat gear 6016, the axis of the fourth flat gear 6016 is fixedly connected to a fourth driving wheel 6015, and the fourth flat gear 6016 is rotatably connected to the first sliding seat plate 606; the notch ring 6017, the notch ring 6017 is sequentially meshed with the first flat gear 609, the second flat gear 6012, the third flat gear 6014 and the fourth flat gear 6016; the notch ring frame 6018, the notch ring frame 6018 and the notch toothed ring 6017 are rotatably connected, one side of the notch ring frame 6018 is welded with the first sliding seat plate 606, and the other side of the notch ring frame 6018 is welded with the second sliding seat plate 607; the arc-shaped frame plate 6019, the lower part of the arc-shaped frame plate 6019 is fixedly connected with the notch toothed ring 6017; the first electric cylinder 6020 is in bolted connection with the arc-shaped frame plate 6019; the second electric cylinder 6021 and the second electric cylinder 6021 are bolted to the arc-shaped frame plate 6019.

The moving device makes the inserted rods at the inner sides of the first electric cylinder 6020 and the second electric cylinder 6021 align with the opposite cylindrical slots at the two sides of the packing box gland respectively, then the first electric cylinder 6020 and the second electric cylinder 6021 are controlled to be pushed out respectively, then the inserted columns at the inner sides of the first electric cylinder 6020 and the second electric cylinder 6021 are inserted into the opposite cylindrical slots at the two sides of the packing box gland respectively, then the power supply of the first power motor 608 is controlled to be switched on through the operation control panel 4, further the first power motor 608 drives the first flat gear 609 and the first transmission wheel 6010 to rotate, meanwhile the first transmission wheel 6010 drives the second transmission wheel 6011 to rotate, the second transmission wheel 6011 drives the third transmission wheel 6013 to rotate, the second flat gear 6012 to rotate, the third transmission wheel 6013 drives the fourth transmission wheel 6015 to rotate, and the third transmission wheel 6013 drives the third flat gear 6014 to rotate, a fourth driving wheel 6015 drives a fourth flat gear 6016 to rotate, so that the first flat gear 609, the second flat gear 6012, the third flat gear 6014 and the fourth flat gear 6016 synchronously rotate, that is, the first flat gear 609, the second flat gear 6012, the third flat gear 6014 and the fourth flat gear 6016 drive the notch ring 6017 to rotate on the inner side of the notch ring 6018 under the synchronous rotation, so that the notch ring 6017 drives the arc-shaped frame plate 6019 to synchronously rotate, that is, the arc-shaped frame plate 6019 drives the first electric cylinder 6020 and the second electric cylinder 6021 to rotate, at this time, the insert posts on the inner sides of the first electric cylinder 6020 and the second electric cylinder 6021 are inserted into the opposite cylindrical slots on the two sides of the packing box gland, so that the arc-shaped frame plate 9 drives the packing box gland to rotate through the first electric cylinder 6020 and the second electric cylinder 6021, so that the packing box gland rotates and is unscrewed, and at the same time, the first electric slide rail 602 and the second electric slide rail 604 respectively drive the first slide plate 606 and the second slide plate 607 to move upwards, that is, the first sliding seat plate 606 and the second sliding seat plate 607 drive the notch ring 6018 and the connected components to move upwards, that is, the first sliding seat plate 606 and the second sliding seat plate 607 move upwards on the surfaces of the first limiting sliding rod 603 and the second limiting sliding rod 605 respectively, so that the packing box pressing cap slowly moves upwards in the unscrewing process, and then the packing box pressing cap is separated from the packing box, thereby completing the separation and the upward movement of the packing box pressing cap.

The packing mounting system 7 comprises a fifth driving wheel 701, a first rotating shaft rod 702, a first bearing frame plate 703, a first bevel gear 704, a second bevel gear 705, a sixth driving wheel 706, a seventh driving wheel 707, a second portal frame 708, a fifth flat gear 709, a third electric sliding rail 7010, a fourth electric sliding rail 7011, a truss plate 7012, a first screw 7013, a sixth flat gear 7014, a second power motor 7015, a first toggle mechanism 7016, a special-shaped toggle plate 7017, a second toggle mechanism 7018 and a first arc-shaped push plate 7019; a fifth transmission wheel 701, wherein the fifth transmission wheel 701 is connected with the blowout preventer jackscrew tightening system 8; the first rotating shaft rod 702 is fixedly connected with the fifth driving wheel 701; the first bearing frame plate 703 is rotatably connected with the first rotating shaft rod 702, and the first bearing frame plate 703 is connected with the blowout preventer jackscrew tightening system 8; the axis of the first bevel gear 704 is fixedly connected with the first rotating shaft rod 702; a second bevel gear 705, the second bevel gear 705 is engaged with the first bevel gear 704, and the second bevel gear 705 is rotatably connected with the first bearing frame plate 703; a sixth driving wheel 706, wherein the axle center of the sixth driving wheel 706 is fixedly connected with the second bevel gear 705; the outer ring surface of the seventh driving wheel 707 is in transmission connection with the sixth driving wheel 706 through a belt; a second portal frame 708, wherein the lower part of the second portal frame 708 is connected with a blowout preventer jackscrew tightening system 8; a fifth flat gear 709, wherein the fifth flat gear 709 is rotatably connected with the second portal frame 708, and the axis of the fifth flat gear 709 is fixedly connected with a seventh transmission wheel 707; a third electric slide rail 7010, the third electric slide rail 7010 being bolted to the second gantry 708; a fourth electric slide rail 7011, the fourth electric slide rail 7011 being bolted to the second gantry 708; the upper part of the truss plate 7012 is sequentially connected with a third electric sliding rail 7010 and a fourth electric sliding rail 7011 in a sliding manner; the first lead screw 7013, the first lead screw 7013 is rotatably connected with the slot frame plate 7012; the sixth flat gear 7014 and the axis of the sixth flat gear 7014 are fixedly connected with the first screw 7013; the second power motor 7015, the second power motor 7015 and the second portal frame 708 are in bolted connection; the first toggle mechanism 7016, the first toggle mechanism 7016 is connected with the second power motor 7015, and the first toggle mechanism 7016 is connected with the slot rack plate 7012; the special-shaped poking plate 7017 is connected with the first poking mechanism 7016, and the special-shaped poking plate 7017 is connected with the first poking mechanism 7016; a second toggle mechanism 7018, the second toggle mechanism 7018 is connected with the trough rack plate 7012, the second toggle mechanism 7018 is connected with the first toggle mechanism 7016, and the second toggle mechanism 7018 is connected with the special-shaped toggle plate 7017; the first arc-shaped push plate 7019, the first arc-shaped push plate 7019 and the truss plate 7012 are in sliding connection, and the first arc-shaped push plate 7019 and the first screw 7013 are in transmission connection.

After the gland of the packing box is taken out, the old packing inside the packing box is taken out, at the moment, the packing mounting system 7 is controlled to carry out new packing mounting, at the moment, the control device moves, firstly, the tenth transmission wheel 8020 drives the fifth transmission wheel 701 to rotate, then, the fifth transmission wheel 701 drives the first transmission wheel 702 to rotate, further, the first transmission wheel 702 drives the first bevel gear 704 to rotate, further, the first bevel gear 704 drives the second bevel gear 705 to rotate, then, the second bevel gear 705 drives the sixth transmission wheel 706 to rotate, further, the sixth transmission wheel 706 drives the seventh transmission wheel 707 to rotate through a belt, further, the seventh transmission wheel 707 drives the fifth flat gear 709 to rotate, at the moment, the third electric sliding rail 7010 and the fourth electric sliding rail 7011 are controlled to drive the groove rack plate 7012 to move towards the direction close to the packing box, further, the groove rack plate 7012 drives the sixth flat gear 7014 to move to the position where the sixth flat gear 7014 is meshed with the fifth flat gear, the fifth spur gear 709 drives the sixth spur gear 7014 to rotate, then the sixth spur gear 7014 drives the first lead screw 7013 to rotate, and the first screw 7013 rotates to drive the first arc-shaped push plate 7019 to slide on the inner side of the groove frame plate 7012, namely, the first arc-shaped push plate 7019 moves towards the direction close to the packing box, and then the first arc-shaped push plate 7019 pushes and attaches the new packing to the upper part of the polish rod packing box of the pumping well, then the power supply of the second power motor 7015 is controlled to be switched on, and then the second power motor 7015 drives the first toggle mechanism 7016 to rotate, so that the first toggle mechanism 7016 simultaneously drives the second toggle mechanism 7018 to rotate, and the first toggle mechanism 7016 and the second toggle mechanism 7018 drive the special-shaped toggle plate 7017 to toggle and jack the spiral packing, then the packing rotates by means of elasticity, namely, the new packing is wound on the surface of a polished rod of the pumping well, and the new packing is wound.

The blowout preventer jackscrew tightening system 8 comprises a mounting frame 801, a third power motor 802, a first sliding rotating shaft rod 803, a sliding shaft sleeve 804, a connecting sliding rod 805, a fifth electric sliding rail 806, a seventh flat gear 807, an eighth flat gear 808, a ninth flat gear 809, a second screw rod 8010, a first internal thread sliding frame plate 8011, a second internal thread sliding frame plate 8012, a third limiting sliding rod 8013, a fourth limiting sliding rod 8014, a tenth flat gear 8015, an eighth driving wheel 8016, a ninth driving wheel 8017, a third bevel gear 8018, a fourth bevel gear 8019, a tenth driving wheel 8020, a fifth bevel gear 8021, a first inserting rotating mechanism 8022 and a second inserting rotating mechanism 8023; the lower part of the mounting frame 801 is connected with the frame plate 1 through bolts, the upper part of the mounting frame 801 is connected with the first portal frame 601 through bolts, the upper part of the mounting frame 801 is connected with the second portal frame 708 through bolts, and the mounting frame 801 is connected with the first bearing frame plate 703 through bolts; a third power motor 802, wherein the third power motor 802 is connected with the mounting frame 801 through bolts, and an output shaft of the third power motor 802 is fixedly connected with the first sliding rotating shaft rod 803; the outer surface of the first sliding rotating shaft rod 803 is in transmission connection with the sliding shaft sleeve 804, and the first sliding rotating shaft rod 803 is in rotating connection with the mounting frame 801; the lower part of the sliding shaft sleeve 804 is connected with a connecting sliding rod 805; a connecting sliding rod 805, the lower part of which is connected with the fifth electric sliding rail 806 in a sliding way; a fifth electric slide rail 806, the lower part of which is connected with the mounting frame 801 by bolts; a seventh flat gear 807, wherein the axis of the seventh flat gear 807 is in transmission connection with the first sliding rotating shaft rod 803, and the seventh flat gear 807 is in rotation connection with the sliding shaft sleeve 804; an eighth flat gear 808, wherein the lower part of the eighth flat gear 808 is meshed with the seventh flat gear 807, and the eighth flat gear 808 is rotatably connected with the mounting frame 801; a ninth spur gear 809, wherein the lower part of the ninth spur gear 809 is meshed with an eighth spur gear 808; a second screw rod 8010, the second screw rod 8010 is fixedly connected with a ninth spur gear 809, and the second screw rod 8010 is rotatably connected with the first portal frame 601; the inner side of the first internal thread sliding frame plate 8011 is in transmission connection with the second screw rod 8010; the inner side of the second internal thread sliding frame plate 8012 is in transmission connection with the second screw rod 8010; a third limiting slide bar 8013, the third limiting slide bar 8013 is fixedly connected with the first portal frame 601, and the outer surface of the third limiting slide bar 8013 is sequentially connected with the first internal thread sliding frame plate 8011 and the second internal thread sliding frame plate 8012 in a sliding manner; a fourth limiting slide bar 8014, the fourth limiting slide bar 8014 is fixedly connected with the first portal frame 601, and the outer surface of the fourth limiting slide bar 8014 is sequentially connected with the first internal thread sliding frame plate 8011 and the second internal thread sliding frame plate 8012 in a sliding manner; the tenth flat gear 8015, the tenth flat gear 8015 is fixed with the eighth driving wheel 8016 in the axial center; an eighth driving wheel 8016, wherein the eighth driving wheel 8016 is rotatably connected with the mounting frame 801; an outer ring surface of the ninth driving wheel 8017 is in transmission connection with the eighth driving wheel 8016 through a belt, and the ninth driving wheel 8017 is in rotation connection with the mounting frame 801; the axle center of the third bevel gear 8018 is fixedly connected with the ninth driving wheel 8017; a fourth bevel gear 8019, wherein the fourth bevel gear 8019 is meshed with the third bevel gear 8018, and the fourth bevel gear 8019 is rotatably connected with the mounting frame 801; a tenth driving wheel 8020, wherein the axis of the tenth driving wheel 8020 is fixedly connected with a fourth bevel gear 8019, and the outer annular surface of the tenth driving wheel 8020 is in transmission connection with the fifth driving wheel 701 through a belt; the axis of the fifth bevel gear 8021 is fixedly connected with a tenth driving wheel 8020; a first inserting rotating mechanism 8022, the first inserting rotating mechanism 8022 is connected with a fifth bevel gear 8021, the first inserting rotating mechanism 8022 is connected with the second internal thread sliding frame plate 8012, and the first inserting rotating mechanism 8022 is connected with the mounting frame 801; a second inserting rotating mechanism 8023, the second inserting rotating mechanism 8023 is connected with a fifth bevel gear 8021, the second inserting rotating mechanism 8023 is connected with the first internal thread sliding frame plate 8011, and the second inserting rotating mechanism 8023 is connected with the mounting frame 801.

First, the device is moved to enable the first inserting and rotating mechanism 8022 and the second inserting and rotating mechanism 8023 to respectively drive two blowout preventer jackscrews on two sides, first, the power supply of the third power motor 802 is controlled to be switched on, then the third power motor 802 drives the first sliding rotating shaft rod 803 to rotate, further the first sliding rotating shaft rod 803 drives the seventh flat gear 807 to rotate, then the seventh flat gear 807 drives the eighth flat gear 808 to rotate, then the eighth flat gear 808 drives the ninth flat gear 809 to rotate, then the ninth flat gear 809 drives the second screw rod 8010 to rotate, since the threads on two sides of the outer surface of the second screw rod 8010 are opposite, further the second screw rod 8010 rotates to drive the first internal thread sliding frame plate 8011 and the second internal thread sliding frame plate 8012 to synchronously move, that is, the first internal thread sliding frame plate 8011 and the second internal thread sliding frame plate 8012 are close to each other, that is, the first internal thread sliding frame plate 8011 and the second internal thread sliding frame plate 8012 drive the second inserting and rotating mechanism 8023 and the first inserting and the The rotating mechanisms 8022 move to the positions of the two blowout preventer jackscrews on the two sides respectively, and are inserted into the cylindrical slots of the blowout preventer jackscrews respectively, at this time, the fifth electric slide rail 806 is controlled to drive the connecting slide bar 805 to move, that is, the connecting slide bar 805 drives the seventh flat gear 807 to move to the position where the seventh flat gear 807 is meshed with the tenth flat gear 8015 through the slide bushing 804, and further the seventh flat gear 807 drives the tenth flat gear 8015 to rotate, that is, the tenth flat gear 8015 drives the eighth driving wheel 8016 to rotate, then the eighth driving wheel 8016 drives the ninth driving wheel 8017 to rotate through a belt, and further the ninth driving wheel 8017 drives the third bevel gear 8018 to rotate, that is, the third bevel gear 8018 drives the fourth bevel gear 8019 to rotate, then the fourth bevel gear 809 drives the tenth driving wheel 8020 and the fifth bevel gear 8021 to rotate, and further the fifth bevel gear 8021 drives the first inserting rotating mechanism 8022 and the second inserting rotating mechanism 8023 to rotate simultaneously, and then the first insert rotating mechanism 8022 and the second insert rotating mechanism 8023 respectively drive the two blowout preventer jackscrews to rotate and tighten, and the tightening of the blowout preventer jackscrews is completed.

The first toggle mechanism 7016 comprises an eleventh transmission wheel 701601, a twelfth transmission wheel 701602, a second bearing frame plate 701603, a rotating disc 701604, a linkage rod 701605, a control slider 701606, a sliding limit strip frame 701607, a track control plate 701608 and a limit tension spring 701609; the eleventh driving wheel 701601, the shaft center of the eleventh driving wheel 701601 is rotationally connected with the slot rack plate 7012, and the shaft center of the eleventh driving wheel 701601 is in transmission connection with the second power motor 7015; the outer ring surface of a twelfth driving wheel 701602, the twelfth driving wheel 701602 is in driving connection with an eleventh driving wheel 701601 through a belt; a second bearing frame plate 701603, wherein the second bearing frame plate 701603 is rotatably connected with the twelfth driving wheel 701602, and the second bearing frame plate 701603 is welded with the slot frame plate 7012; the rotating disc 701604 is fixedly connected with the shaft center of the rotating disc 701604 and the twelfth driving wheel 701602, and the rotating disc 701604 is in transmission connection with the linkage rod 701605 through a round pin column; the linkage rod 701605 is characterized in that the linkage rod 701605 is rotatably connected with the second bearing frame plate 701603, and the linkage rod 701605 is connected with the special-shaped poking plate 7017; the control slide block 701606 is characterized in that the control slide block 701606 is rotationally connected with the linkage rod 701605, and the control slide block 701606 is slidably connected with the slot frame plate 7012; the sliding limit strip frame 701607, the sliding limit strip frame 701607 and the control slide block 701606 are connected in a sliding way, and the sliding limit strip frame 701607 and the slot frame plate 7012 are connected in a sliding way; the rail control plate 701608, the rail control plate 701608 is rotatably connected with the slot rack plate 7012; and the limit tension spring 701609, the limit tension spring 701609 and the track control plate 701608 are connected, and the limit tension spring 701609 and the slot rack plate 7012 are connected.

Firstly, a first arc-shaped push plate 7019 pushes and attaches a new packing to the upper part of a polish rod packing box of an oil pumping well, then a second power motor 7015 is controlled to be switched on, then the second power motor 7015 drives an eleventh driving wheel 701601 to rotate, then an eleventh driving wheel 701601 drives a twelfth driving wheel 701602 to rotate, further the twelfth driving wheel 701602 drives a rotating disk 701604 to rotate, further a rotating disk 701604 rotates to drive a linkage rod 701605 to rotate up and down in a swinging mode around a rotating shaft connected with the linkage rod 701605 and a second bearing frame plate 701603 through a circular bolt column, further a linkage rod 701605 drives a special-shaped shifting plate 7017 to move, meanwhile, a second shifting mechanism 7018 performs the same operation, a linkage rod 701605 drives a control sliding block 701606 to move upwards on the surface of a sliding limit strip frame 701607 to the top of the sliding limit strip frame 701607, further the special-shaped linkage rod 701605 drives the shifting plate 7017 to move upwards to shift the new packing from the second circle which is from bottom to top, the penultimate ring is wound on the outer surface of the polished rod of the pumping well due to elasticity, then the rotary disc 701604 drives the linkage rod 701605 to swing downwards, namely, the linkage rod 701605 drives the control slide block 701606 to slide downwards on the surface of the sliding limit strip frame 701607, when the control slide block 701606 slides to the track control plate 701608, the track control plate 701608 blocks the control slide block 701606, thereby controlling the slider 701606 to move to the inside of the triangular track on the side away from the rotating disk 701604, and simultaneously the sliding limit bar 701607 slides synchronously on the surface of the slot frame plate 7012, and then the lower part of the linkage rod 701605 drives the special-shaped poking plate 7017 to be far away from the new packing, then the control slider 701606 slides to the bottom of the triangular track, at this time, the sliding limit frame 701607 slides synchronously to the original position on the surface of the slot frame plate 7012, and then the next operation is carried out to sleeve the new packing on the surface of the polished rod of the rod-pumped well in a circle, so that the automatic winding of the new packing is completed.

The first inserting and rotating mechanism 8022 includes a rotating collecting tray 802201, a first short-distance slide rail 802202, a first inserting column 802203, a second short-distance slide rail 802204, a second inserting column 802205, a thirteenth driving wheel 802206, a fourteenth driving wheel 802207, a second sliding rotating shaft 802208, a bearing seat plate 802209 and a sixth bevel gear 802210; a rotary collecting disc 802201, the rotary collecting disc 802201 is rotatably connected with the second internal thread sliding frame plate 8012; a first short range slide rail 802202, the first short range slide rail 802202 being bolted to the rotating manifold 802201; a first plug 802203, the first plug 802203 slidably connected to the first short slide rail 802202; a second short-range slide rail 802204, the second short-range slide rail 802204 is bolted to the rotating assembly plate 802201; a second plug 802205, a second plug 802205 slidably connected to a second short slide 802204; a thirteenth driving wheel 802206, wherein the axle center of the thirteenth driving wheel 802206 is fixedly connected with the rotating collecting disc 802201; the outer annular surface of a fourteenth driving wheel 802207 and a fourteenth driving wheel 802207 are in transmission connection with a thirteenth driving wheel 802206 through a belt; the outer surface of the second sliding rotating shaft rod 802208 and the outer surface of the second sliding rotating shaft rod 802208 are in transmission connection with a fourteenth transmission wheel 802207; the bearing seat plate 802209, the bearing seat plate 802209 is rotatably connected with the second sliding rotating shaft lever 802208, and the bearing seat plate 802209 is connected with the mounting frame 801; a sixth bevel gear 802210, a sixth bevel gear 802210 is fixedly connected with the second sliding rotation shaft lever 802208, and a sixth bevel gear 802210 is meshed with the fifth bevel gear 8021.

Firstly, a first short-distance slide rail 802202 is controlled to drive a first insert column 802203 to move, and meanwhile, a second short-distance slide rail 802204 is controlled to drive a second insert column 802205 to move, so that the first insert column 802203 and the second insert column 802205 are respectively inserted into two cylindrical slots of a blowout preventer jackscrew, then a fifth bevel gear 8021 drives a sixth bevel gear 802210 to rotate, so that the sixth bevel gear 802210 drives a second sliding rotating shaft 802208 to rotate, then the second sliding rotating shaft 802208 drives a fourteenth driving wheel 802207 to rotate, then a fourteenth driving wheel 802207 drives a thirteenth driving wheel 802206 to rotate, so that a thirteenth driving wheel 802206 drives a rotating collecting disc 802201 to rotate, so that the rotating collecting disc 802201 drives a first short-distance slide rail 802202, a first insert column 802203, a second short-distance slide rail 802204 and a second insert column 802205 to synchronously rotate, so that the first insert column 802203 and the second insert column 802205 are inserted to drive the blowout preventer jackscrew to rotate, and (4) performing torsional tightening on the blowout preventer jackscrew.

Linkage 701605 is telescopic.

So as to ensure that the linkage rod 701605 can be freely extended and shortened when the control slider 701606 slides on the surfaces of the slot frame plate 7012 and the sliding limit strip frame 701607, and ensure that the rotating disc 701604 can continuously drive the linkage rod 701605 to operate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a detection device is changed to sealed packing of beam-pumping unit well polished rod, including frame board (1), wheel (2) and promotion handspike (3), characterized by: the device also comprises an operation control screen (4), a storage battery (5), a packing box pressing cap control system (6), a packing installation system (7) and a blowout preventer jackscrew tightening system (8);

a frame plate (1);

the upper part of the wheel (2) is connected with the frame plate (1) through a bolt;

the push hand lever (3) is welded with the frame plate (1) below the push hand lever (3);

the operation control screen (4), the operation control screen (4) is connected with the pushing hand lever (3) through a bolt;

the lower part of the storage battery (5) is connected with the frame plate (1) through bolts;

the lower part of the packing box pressing cap control system (6) is connected with a blowout preventer jackscrew tightening system (8);

the lower part of the packing mounting system (7) is connected with a blowout preventer jackscrew tightening system (8);

the blowout preventer jackscrew tightening system (8), the lower part of the blowout preventer jackscrew tightening system (8) is connected with the frame plate (1).

2. The rod seal packing replacement detection device of the rod pumped well according to claim 1, wherein the packing box gland control system (6) comprises a first portal frame (601), a first electric slide rail (602), a first limit slide bar (603), a second electric slide rail (604), a second limit slide bar (605), a first slide seat plate (606), a second slide seat plate (607), a first power motor (608), a first pinion (609), a first transmission wheel (6010), a second transmission wheel (6011), a second pinion (6012), a third transmission wheel (6013), a third pinion (6014), a fourth transmission wheel (6015), a fourth pinion (6016), a notched ring gear (6017), a notched ring frame (8), an arc frame plate (6019), a first electric cylinder (6020) and a second electric cylinder (6021);

the lower part of the first portal frame (601) is connected with a blowout preventer jackscrew tightening system (8);

the first electric sliding rail (602), the first electric sliding rail (602) is connected with the first portal frame (601) through bolts;

the first limiting slide bar (603), the first limiting slide bar (603) is fixedly connected with the first portal frame (601);

the second electric sliding rail (604), the second electric sliding rail (604) is connected with the first portal frame (601) through bolts;

the second limiting slide bar (605), the second limiting slide bar (605) is fixedly connected with the first portal frame (601);

the first sliding seat plate (606), the first sliding seat plate (606) is in sliding connection with the first electric sliding rail (602), and the inner side of the first sliding seat plate (606) is in sliding connection with the first limiting sliding rod (603);

the second sliding seat plate (607), the second sliding seat plate (607) is connected with the second electric slide rail (604) in a sliding way, and the inner side of the second sliding seat plate (607) is connected with the second limiting slide bar (605) in a sliding way;

the first power motor (608), the first power motor (608) is connected with the second sliding seat plate (607) through bolts, and an output shaft of the first power motor (608) is fixedly connected with the first flat gear (609);

the first flat gear (609) is in rotary connection with the second sliding seat plate (607);

the first transmission wheel (6010), the axle center of the first transmission wheel (6010) is fixedly connected with the first flat gear (609);

the outer ring surface of the second transmission wheel (6011) is in transmission connection with the first transmission wheel (6010) through a belt;

a second flat gear (6012), wherein the axis of the second flat gear (6012) is fixedly connected with a second driving wheel (6011), and the second flat gear (6012) is rotatably connected with a notch ring frame (6018);

the outer ring surface of the third driving wheel (6013) is in transmission connection with the second driving wheel (6011) through a belt;

a third gear (6014), wherein the axis of the third gear (6014) is fixedly connected with a third driving wheel (6013), and the third gear (6014) is rotatably connected with a notch ring frame (6018);

the outer ring surface of the fourth driving wheel (6015) is in transmission connection with the third driving wheel (6013) through a belt;

a fourth flat gear (6016), the axis of the fourth flat gear (6016) is fixedly connected with a fourth driving wheel (6015), and the fourth flat gear (6016) is rotatably connected with the first sliding seat plate (606);

the notch toothed ring (6017), the notch toothed ring (6017) meshes with the first flat gear (609), the second flat gear (6012), the third flat gear (6014) and the fourth flat gear (6016) in sequence;

the notch ring frame (6018), the notch ring frame (6018) is rotatably connected with the notch toothed ring (6017), one side of the notch ring frame (6018) is welded with the first sliding seat plate (606), and the other side of the notch ring frame (6018) is welded with the second sliding seat plate (607);

the lower part of the arc-shaped frame plate (6019) is fixedly connected with the notch toothed ring (6017);

the first electric cylinder (6020), the first electric cylinder (6020) is bolted with the arc frame plate (6019);

and the second electric cylinder (6021), and the second electric cylinder (6021) is in bolt connection with the arc-shaped frame plate (6019).

3. The rod sealing packing replacement detection device of the rod pumping well according to claim 2, wherein the packing mounting system (7) comprises a fifth transmission wheel (701), a first rotating shaft rod (702), a first bearing frame plate (703), a first bevel gear (704), a second bevel gear (705), a sixth transmission wheel (706), a seventh transmission wheel (707), a second portal frame (708), a fifth flat gear (709), a third electric sliding rail (7010), a fourth electric sliding rail (7011), a truss plate (7012), a first lead screw (7013), a sixth flat gear (7014), a second power motor (7015), a first toggle mechanism (7016), a special-shaped toggle plate (7017), a second toggle mechanism (7018) and a first arc-shaped push plate (7019);

the fifth transmission wheel (701), the fifth transmission wheel (701) is connected with the blowout preventer jackscrew tightening system (8);

the first rotating shaft rod (702), the first rotating shaft rod (702) is fixedly connected with the fifth driving wheel (701);

the first bearing frame plate (703), the first bearing frame plate (703) and the first rotating shaft rod (702) carry on the rotating connection, the first bearing frame plate (703) is connected with top thread tightening system (8) of blowout preventer;

the axis of the first bevel gear (704) is fixedly connected with the first rotating shaft rod (702);

the second bevel gear (705), the second bevel gear (705) is meshed with the first bevel gear (704), and the second bevel gear (705) is rotatably connected with the first bearing frame plate (703);

the axis of the sixth transmission wheel (706) is fixedly connected with the second bevel gear (705);

the outer ring surface of the seventh driving wheel (707) is in transmission connection with a sixth driving wheel (706) through a belt;

the lower part of the second portal frame (708) is connected with a blowout preventer jackscrew tightening system (8);

a fifth flat gear (709), wherein the fifth flat gear (709) is rotatably connected with the second portal frame (708), and the axis of the fifth flat gear (709) is fixedly connected with a seventh transmission wheel (707);

the third electric sliding rail (7010), the third electric sliding rail (7010) is in bolted connection with the second portal frame (708);

the fourth electric sliding rail (7011), the fourth electric sliding rail (7011) is in bolted connection with the second portal frame (708);

the upper part of the groove frame plate (7012) is sequentially connected with a third electric sliding rail (7010) and a fourth electric sliding rail (7011) in a sliding manner;

the first screw rod (7013), the first screw rod (7013) and the trough frame plate (7012) carry on the rotary connection;

the axis of the sixth flat gear (7014) is fixedly connected with the first screw rod (7013);

the second power motor (7015), the second power motor (7015) and the second portal frame (708) are in bolted connection;

the first toggle mechanism (7016), the first toggle mechanism (7016) is connected with the second power motor (7015), the first toggle mechanism (7016) is connected with the trough rack plate (7012);

the special-shaped toggle plate (7017), the special-shaped toggle plate (7017) is connected with the first toggle mechanism (7016);

the second toggle mechanism (7018), the second toggle mechanism (7018) links with trough shelf board (7012), the second toggle mechanism (7018) links with first toggle mechanism (7016), the second toggle mechanism (7018) links with the special-shaped toggle plate (7017);

the first arc-shaped push plate (7019), the first arc-shaped push plate (7019) is in sliding connection with the groove frame plate (7012), and the first arc-shaped push plate (7019) is in transmission connection with the first screw rod (7013).

4. The rod packing replacement detection device of claim 3, the blowout preventer top wire tightening system (8) is characterized by comprising an installation frame (801), a third power motor (802), a first sliding rotating shaft rod (803), a sliding shaft sleeve (804), a connecting sliding rod (805), a fifth electric sliding rail (806), a seventh flat gear (807), an eighth flat gear (808), a ninth flat gear (809), a second screw rod (8010), a first internal thread sliding frame plate (8011), a second internal thread sliding frame plate (8012), a third limiting sliding rod (8013), a fourth limiting sliding rod (8014), a tenth flat gear (8015), an eighth driving wheel (8016), a ninth driving wheel (8017), a third bevel gear (8018), a fourth bevel gear (8019), a tenth driving wheel (8020), a fifth bevel gear (8021), a first inserting rotating mechanism (8022) and a second inserting rotating mechanism (8023);

the lower part of the mounting frame (801) is in bolted connection with the frame plate (1), the upper part of the mounting frame (801) is in bolted connection with the first portal frame (601), the upper part of the mounting frame (801) is in bolted connection with the second portal frame (708), and the mounting frame (801) is in bolted connection with the first bearing frame plate (703);

a third power motor (802), wherein the third power motor (802) is in bolt connection with the mounting frame (801), and an output shaft of the third power motor (802) is fixedly connected with the first sliding rotating shaft rod (803);

the outer surface of the first sliding rotating shaft rod (803) is in transmission connection with the sliding shaft sleeve (804), and the first sliding rotating shaft rod (803) is in rotating connection with the mounting frame (801);

the lower part of the sliding shaft sleeve (804) is connected with a connecting sliding rod (805);

the lower part of the connecting sliding rod (805) is in sliding connection with a fifth electric sliding rail (806);

a fifth electric slide rail (806), wherein the lower part of the fifth electric slide rail (806) is connected with the mounting frame (801) through bolts;

the axis of the seventh flat gear (807) is in transmission connection with the first sliding rotating shaft rod (803), and the seventh flat gear (807) is in rotary connection with the sliding shaft sleeve (804);

an eighth flat gear (808), wherein the lower part of the eighth flat gear (808) is meshed with the seventh flat gear (807), and the eighth flat gear (808) is rotatably connected with the mounting frame (801);

a ninth spur gear (809), wherein the lower part of the ninth spur gear (809) is meshed with an eighth spur gear (808);

the second screw rod (8010), the second screw rod (8010) is fixedly connected with the ninth spur gear (809), and the second screw rod (8010) is rotatably connected with the first portal frame (601);

the inner side of the first internal thread sliding frame plate (8011) is in transmission connection with the second screw rod (8010);

the inner side of the second internal thread sliding frame plate (8012) is in transmission connection with the second screw rod (8010);

the third limiting slide bar (8013), the third limiting slide bar (8013) is fixedly connected with the first portal frame (601), and the outer surface of the third limiting slide bar (8013) is sequentially in sliding connection with the first internal thread sliding frame plate (8011) and the second internal thread sliding frame plate (8012);

the fourth limiting slide bar (8014), the fourth limiting slide bar (8014) is fixedly connected with the first portal frame (601), and the outer surface of the fourth limiting slide bar (8014) is sequentially in sliding connection with the first internal thread sliding frame plate (8011) and the second internal thread sliding frame plate (8012);

a tenth flat gear (8015), the axis of the tenth flat gear (8015) is fixedly connected with the eighth driving wheel (8016);

an eighth driving wheel (8016), wherein the eighth driving wheel (8016) is rotatably connected with the mounting frame (801);

the outer ring surface of the ninth driving wheel (8017) is in transmission connection with the eighth driving wheel (8016) through a belt, and the ninth driving wheel (8017) is in rotary connection with the mounting frame (801);

the axis of the third bevel gear (8018) is fixedly connected with the ninth driving wheel (8017);

the fourth bevel gear (8019), the fourth bevel gear (8019) is engaged with the third bevel gear (8018), and the fourth bevel gear (8019) is rotatably connected with the mounting frame (801);

the shaft center of the tenth driving wheel (8020) is fixedly connected with the fourth bevel gear (8019), and the outer ring surface of the tenth driving wheel (8020) is in transmission connection with the fifth driving wheel (701) through a belt;

the axis of the fifth bevel gear (8021) is fixedly connected with a tenth driving wheel (8020);

the first inserting rotating mechanism (8022), the first inserting rotating mechanism (8022) is connected with the fifth bevel gear (8021), the first inserting rotating mechanism (8022) is connected with the second internal thread sliding frame plate (8012), and the first inserting rotating mechanism (8022) is connected with the mounting frame (801);

and the second inserting rotating mechanism (8023), the second inserting rotating mechanism (8023) and the fifth bevel gear (8021) are connected, the second inserting rotating mechanism (8023) is connected with the first internal thread sliding frame plate (8011), and the second inserting rotating mechanism (8023) is connected with the mounting frame (801).

5. The rod packing replacement detection device of the rod pumped well according to claim 4, wherein the first toggle mechanism (7016) comprises an eleventh transmission wheel (701601), a twelfth transmission wheel (701602), a second bearing frame plate (701603), a rotating disc (701604), a linkage rod (701605), a control slider (701606), a sliding limit strip frame (701607), a track control plate (701608) and a limit tension spring (701609);

an eleventh driving wheel (701601), wherein the axis of the eleventh driving wheel (701601) is rotatably connected with the groove frame plate (7012), and the axis of the eleventh driving wheel (701601) is in transmission connection with a second power motor (7015);

the outer ring surface of the twelfth driving wheel (701602) is in transmission connection with an eleventh driving wheel (701601) through a belt;

the second bearing frame plate (701603), the second bearing frame plate (701603) is connected with the twelfth driving wheel (701602) in a rotating way, and the second bearing frame plate (701603) is welded with the groove frame plate (7012);

the axis of the rotating disc (701604) is fixedly connected with a twelfth driving wheel (701602), and the rotating disc (701604) is in transmission connection with a linkage rod (701605) through a round pin column;

the linkage rod (701605), the linkage rod (701605) is connected with the second bearing frame plate (701603) in a rotating mode, and the linkage rod (701605) is connected with the special-shaped toggle plate (7017);

the control slide block (701606), the control slide block (701606) is rotationally connected with the linkage rod (701605), and the control slide block (701606) is slidably connected with the slot frame plate (7012);

the sliding limiting strip frame (701607), the sliding limiting strip frame (701607) is in sliding connection with the control slide block (701606), and the sliding limiting strip frame (701607) is in sliding connection with the groove frame plate (7012);

the rail control plate (701608), the rail control plate (701608) is rotationally connected with the slot frame plate (7012);

spacing extension spring (701609), spacing extension spring (701609) are connected with track control panel (701608), and spacing extension spring (701609) are connected with groove frame board (7012).

6. The rod packing replacement detection device of the rod pumped well according to claim 5, wherein the first inserting rotation mechanism (8022) comprises a rotation collecting disc (802201), a first short-distance slide rail (802202), a first inserting column (802203), a second short-distance slide rail (802204), a second inserting column (802205), a thirteenth driving wheel (802206), a fourteenth driving wheel (802207), a second sliding rotation shaft rod (802208), a bearing seat plate (802209) and a sixth bevel gear (802210);

the rotary collecting disc (802201), the rotary collecting disc (802201) is connected with the second internal thread sliding frame plate (8012) in a rotary mode;

the first short-distance sliding rail (802202), the first short-distance sliding rail (802202) is connected with the rotating collecting plate (802201) through bolts;

the first inserting column (802203), the first inserting column (802203) is connected with the first short-distance sliding rail (802202) in a sliding way;

the second short-distance sliding rail (802204), the second short-distance sliding rail (802204) is connected with the rotary collecting disc (802201) through bolts;

the second inserting column (802205), the second inserting column (802205) is connected with the second short-distance slide rail (802204) in a sliding mode;

a thirteenth driving wheel (802206), wherein the axle center of the thirteenth driving wheel (802206) is fixedly connected with the rotating collecting disc (802201);

the outer ring surface of the fourteenth driving wheel (802207) is in transmission connection with a thirteenth driving wheel (802206) through a belt;

the outer surface of the second sliding rotating shaft rod (802208) is in transmission connection with a fourteenth transmission wheel (802207);

the bearing seat plate (802209), the bearing seat plate (802209) is rotatably connected with the second sliding rotating shaft rod (802208), and the bearing seat plate (802209) is connected with the mounting frame (801);

and the sixth bevel gear (802210), the sixth bevel gear (802210) is fixedly connected with the second sliding rotating shaft rod (802208), and the sixth bevel gear (802210) is meshed with the fifth bevel gear (8021).

7. The rod packing replacement detection device of claim 6, wherein the linkage rod (701605) is retractable.