CN109057726B - Drill rod connector - Google Patents
Drill rod connector Download PDFInfo
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- CN109057726B CN109057726B CN201811116290.0A CN201811116290A CN109057726B CN 109057726 B CN109057726 B CN 109057726B CN 201811116290 A CN201811116290 A CN 201811116290A CN 109057726 B CN109057726 B CN 109057726B
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- 238000005553 drilling Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 15
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a drill rod connector, which comprises an upper connector, a lower connector, a fixed block, a clamping device and an auxiliary locking mechanism, and has the following beneficial effects: can press from both sides tightly on the drilling rod through clamping device, thereby make the drilling rod more firm, it does not possess better when using and plays firm effect to the drilling rod to have solved, cause the problem that the drilling rod drops easily, can pass through the gear wheel through the rocker and drive the pinion rotatory, thereby it is rotatory to drive the connecting pipe, make the screw thread in the connecting pipe install on the rig, it need be fixed in the rig on the connector through the instrument when using to have solved, thereby cause the inconvenient problem of dismouting, can detect the pressure that causes when rig screw in connecting pipe through pressure sensor, and show through the display screen, thereby can adjust through the display value, the pressure that produces when having not to detect the connecting pipe and being connected with the rig when using has been solved, cause the problem that the screw thread burns out easily.
Description
Technical Field
The invention relates to the field of connectors, in particular to a drill rod connector.
Background
The stress condition of the drill rod is extremely complex, the drill rod bears the torque, and also bears the axial tension caused by the dead weight, the alternating bending stress generated by high-speed rotation and severe vibration, meanwhile, the inner wall of the drill rod is scoured by high-pressure and high-speed drilling fluid, the outer wall of the drill rod is strongly rubbed by a sleeve or a well wall, the existing drill rods are mostly connected by flanges and bolts or threads, the mining drill rod needs to be continuously lengthened in the operation process, and the drilling depth is increased.
Through search and discovery, the invention of patent number CN201721453275.6 discloses a drill rod connector, which comprises a connector, wherein a water through hole is arranged in the connector, the water through hole is a plurality of stepped holes, and comprises a first stepped hole positioned at two ends of the connector and connected with a drill rod, a third stepped hole positioned in the middle of the connector, and a second stepped hole positioned in the middle of the first stepped hole and the third stepped hole, a limiting body is arranged at the position of the connector positioned in the third stepped hole, inclined shoulders are arranged at two ends of the limiting body, an internal thread is arranged at the position of the connector positioned in the second stepped hole, a wear-resistant ring is arranged at the position of the connector positioned in the first stepped hole, and the wear-resistant ring comprises a wear-resistant ring body welded with the connector and a wear-resistant alloy layer arranged on the inner circular surface of the wear-resistant ring body.
The invention of patent No. CN201320337326.4 discloses a drill rod connector, which comprises a tubular outer connector and an inner connector, wherein one end of the outer connector is provided with two connecting blocks, and each connecting block is internally provided with a catching groove; the connecting block is vertically provided with at least one first limiting pin hole, the first limiting pin hole is communicated with the buckling groove, the outer joint is internally provided with the inner joint, the periphery of the inner joint is respectively provided with two buckling lugs, and the two buckling lugs are correspondingly matched with the two connecting blocks one by one; each buckling lug is vertically provided with at least one second limiting pin hole, and the first limiting pin holes are communicated with the second limiting pin holes in a one-to-one correspondence manner; a limiting pin is arranged in each pair of corresponding first limiting pin hole and second limiting pin hole; a sealing ring is arranged between the outer joint and the inner joint.
However, the existing drill rod coupling head has the following problems:
1. the existing drill rod connector does not have a better stabilizing effect on a drill rod when in use, so that the problem that the drill rod is easy to fall off is solved;
2. when the existing drill rod connector is used, the connector needs to be fixed on a drilling machine through a tool, so that the problem of inconvenience in disassembly and assembly is caused;
3. the existing drill rod connector does not have the problem that the threads are easily burnt out due to the fact that the pressure generated when the connecting pipe is connected with a drilling machine is detected when the drill rod connector is used.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a drill rod connector.
The invention is realized in such a way that a drill rod connector is constructed, the device comprises an upper connector, a lower connector, a fixed block, a clamping device, an auxiliary locking mechanism, a connecting pipe, a rotating shaft, a spring, a pressing plate, a bearing and a pressure detection device, the bottom end of the upper connector is vertically welded with the lower connector, the bottom of the left end of the lower connector is horizontally welded with the fixed block, the clamping device is positioned at the bottom end of the lower connector, the top of the left end of the clamping device is horizontally and rotatably connected with the fixed block, the auxiliary locking mechanism is positioned at the left side of the top end of the lower connector and is connected with a horizontal bolt of the lower connector, the connecting pipe is positioned in the upper connector and is in clearance fit with the upper connector, the rotating shaft is vertically welded at the middle part of the bottom end of the connecting pipe, the spring is arranged at, the utility model discloses a bearing, including pivot bottom and bearing inner diameter, pressure detection device, clamping device, connecting axle, first splint top and second fixed plate, the pivot bottom is pegged graft perpendicularly with the bearing inner diameter, pressure detection device be located the connector right-hand member and with last connector bolted connection, clamping device comprises first splint, second splint, connecting axle, first fixed plate, second fixed plate, bolt and nut, first splint right-hand member is provided with the second splint to first splint are connected through connecting axle horizontal rotation with second splint bottom, first splint top welds with first fixed plate, second splint top welds with the second fixed plate, the bolt right-hand member runs through first fixed plate and second fixed plate and carries out threaded connection with the nut, the connecting axle bottom rotates with the fixed block to be connected.
The invention provides a drill rod connector through improvement, which can be clamped on a drill rod through a first clamping device, so that the drill rod is more stable, and the problem that the drill rod is not well stabilized in use and is easy to fall off is solved.
As an improvement of the above-mentioned technical solution,
the drill rod connector comprises a bottom cover, a top cover, a large gear, a rack, a pinion, a sliding groove and a rocker, wherein the top end of the bottom cover is provided with the top cover and is connected with the top cover in a buckling manner, the large gear is positioned between the bottom cover and the top cover, the upper end and the lower end of the large gear are both rotationally connected with the bottom cover and the top cover, the right end of the large gear is in transmission connection with the pinion through the rack, the top end of the top cover is provided with the sliding groove, the bottom end of the rocker penetrates through the sliding groove to be vertically welded with the large gear, the right end of the bottom cover is in bolted connection with a lower connector, the inner diameter of the pinion is welded with a rotating shaft, the rocker can drive the pinion to rotate through the rack, so that a connecting, thereby causing the problem of inconvenient disassembly and assembly;
as an improvement of the above-mentioned technical solution,
the pressure detection device comprises a shell, a control panel, a battery jar, a battery cover, a display screen, control keys, a loudspeaker, a connecting wire and a pressure sensor, wherein the front end of the shell is provided with the control panel, the left end of the front end face of the control panel is provided with the battery jar, the battery is arranged in the battery jar, the front end of the battery jar is provided with the battery cover, the top of the front end face of the control panel is provided with the display screen, the middle end of the bottom of the front end face of the control panel is provided with the control keys, the right lower corner of the front end face of the control panel is provided with the loudspeaker, the middle end of the bottom of the right end of the shell is connected with the pressure sensor in an embedded manner through the connecting wire, the left end of the shell is connected with an upper connecting head bolt, the pressure sensor is positioned at the, the display screen is used for displaying, so that the adjustment can be carried out through the display value, and the problem that the threads are easy to burn out because the pressure generated when the connecting pipe is connected with the drilling machine is not detected when the device is used is solved;
as an improvement of the above-mentioned technical solution,
in the drill rod connector, the control key is electrically connected with the battery, and the display screen, the loudspeaker and the pressure sensor are electrically connected with the control key through the single chip microcomputer, so that power supply for the whole device is facilitated;
as an improvement of the above-mentioned technical solution,
in the drill rod connector, the lower connector and the inner diameter of the connecting pipe are both provided with internal threads, so that the connecting pipe is favorably arranged on a drilling machine;
as an improvement of the above-mentioned technical solution,
in the drill rod connector, the elasticity of the spring is greater than the gravity of the pressing plate, and the diameter of the pressing plate is greater than that of the spring and smaller than that of the rotating shaft, so that the spring is prevented from being pressed down by the gravity of the pressing plate to influence the use effect;
as an improvement of the above-mentioned technical solution,
according to the drill rod connector, two batteries are arranged in the battery jar, the middle part of the right end of the battery cover is provided with the buckle, so that the battery cover is favorable for providing larger electric quantity, and can be opened better through the buckle;
as an improvement of the above-mentioned technical solution,
according to the drill rod connector, the dustproof net is arranged in the loudspeaker, and the diameter of the mesh of the dustproof net is 1MM, so that dust can be prevented from entering the loudspeaker through the dustproof net, and the phenomenon that the dust is difficult to clean is avoided;
as an improvement of the above-mentioned technical solution,
in the drill rod connector, the opening angle of the first clamping plate and the second clamping plate is ninety degrees, so that the drill rod connector is favorable for better opening and clamping a drill rod;
as an improvement of the above-mentioned technical solution,
the drill pipe connector adopts a No. 5 lithium battery, adopts an L ED high-definition display screen, adopts a TKWH loudspeaker, adopts a PT124G-111 pressure sensor and can be specifically customized according to actual use conditions;
as an improvement of the above-mentioned technical solution,
the drill rod connector operates in the following mode;
firstly, the method comprises the following steps: firstly, opening a first clamping plate and a second clamping plate, and then screwing the top end of a drill rod into a lower connector for threaded fixation;
secondly, the method comprises the following steps: then the first clamping plate and the second clamping plate are clamped on the outer diameter of the drill rod, the bolt penetrates through the first fixing plate and the second fixing plate, and then the nut is screwed into the tail end of the bolt, so that the first clamping plate and the second clamping plate are clamped on the outer diameter of the drill rod, and a better stabilizing effect is achieved;
thirdly, the method comprises the following steps: then, a connecting pipe in the upper connector is sleeved on a driving rod of the drilling machine, and the rocker is rotated to drive the large gear to rotate, so that the large gear drives the small gear to rotate through the rack, the small gear drives the rotating shaft, the rotating shaft drives the connecting pipe to rotate, and the connecting pipe can be installed on the drilling machine through the matching of threads;
fourthly: then the battery cover on the battery jar is opened, and the connection number battery is installed, then the battery cover is covered, then the maximum pressure range value which can be born by the connecting pipe can be set through the control key on the control panel, and the maximum pressure range value can be displayed on the display screen for a user to check after data processing is carried out through the singlechip;
fifth, the method comprises the following steps: simultaneously can also pass through the clamp plate in the pivot and exert on pressure sensor through the spring the pressure that the clamp plate produced when installing rig connecting rod and connecting pipe, and can detect pressure through pressure sensor, and can show through the display screen after carrying out data processing with the detected data through the singlechip and look over, can carry out the police dispatch newspaper through the speaker after carrying out data processing through the singlechip when reaching the maximum pressure range value that the connecting pipe can bear, let the user in time adjust, prevent that the internal thread in the connecting pipe from burning out, can normal use after the installation finishes.
The invention has the following advantages: the invention provides a drill rod connector through improvement, and compared with the same type of equipment, the drill rod connector has the following improvements and advantages;
the method has the advantages that: the drill rod connector can be clamped on a drill rod through the first clamping device, so that the drill rod is more stable, and the problem that the drill rod is easy to fall off due to the fact that the drill rod connector does not have a better stabilizing effect on the drill rod when in use is solved.
The method has the advantages that: according to the drill rod connector, the rocker can drive the pinion to rotate through the rack through the large gear, so that the connecting pipe is driven to rotate, the thread in the connecting pipe is installed on a drilling machine, and the connector needs to be fixed on the drilling machine through a tool during use, so that the problem of inconvenience in disassembly and assembly is caused.
The method has the advantages that: according to the drill rod connector, the pressure caused when a drilling machine is screwed into the connecting pipe can be detected through the pressure sensor, and the pressure is displayed through the display screen, so that the drill rod connector can be adjusted through a display value, and the problem that threads are easily burnt out due to the fact that the pressure generated when the connecting pipe is not detected and connected with the drilling machine is solved.
The advantages are that: according to the drill rod connector, the control key is electrically connected with the battery, and the display screen, the loudspeaker and the pressure sensor are electrically connected with the control key through the single chip microcomputer, so that power supply for the whole device is facilitated.
The advantages are that: according to the drill rod connector, the lower connector and the inner diameter of the connecting pipe are both provided with the internal threads, so that the connecting pipe is favorably mounted on a drilling machine.
The method has the advantages that: according to the drill rod connector, the elasticity of the spring is larger than the gravity of the pressing plate, the diameter of the pressing plate is larger than that of the spring and smaller than that of the rotating shaft, and the spring is favorably prevented from being pressed down by the gravity of the pressing plate to influence the use effect.
The method has the advantages that: according to the drill rod connector, the two batteries are arranged in the battery jar, the buckle is arranged in the middle of the right end of the battery cover, so that the larger electric quantity can be provided, and the battery cover can be opened better through the buckle.
The method has the advantages that: according to the drill rod connector, the dustproof net is arranged in the loudspeaker, and the diameter of the mesh of the dustproof net is 1MM, so that the dustproof net is beneficial to preventing dust from entering the loudspeaker and causing the phenomenon of difficulty in cleaning.
The advantages are that (9): according to the drill rod connector, the opening angle of the first clamping plate and the second clamping plate is ninety degrees, so that the drill rod connector is beneficial to better opening and clamping a drill rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the upper connector of the present invention;
FIG. 3 is a schematic view of the lower connector fitting of the present invention;
FIG. 4 is a schematic view of the secondary locking mechanism of the present invention;
FIG. 5 is a schematic view of the clamping assembly of the present invention;
FIG. 6 is a schematic structural diagram of a pressure detecting device according to the present invention;
FIG. 7 is a schematic view of the drive mechanism of the auxiliary locking mechanism of the present invention;
FIG. 8 is a circuit diagram of the present invention;
wherein: an upper connector-1, a lower connector-2, a fixing block-3, a clamping device-4, an auxiliary locking mechanism-5, a connecting pipe-6, a rotating shaft-7, a spring-8, a pressing plate-9, a bearing-10, a pressure detection device-11, a first clamping plate-401, a second clamping plate-402, a connecting shaft-403, a first fixing plate-404, a second fixing plate-405, a bolt-406, a nut-407, a bottom cover-501, a top cover-502, a bull gear-503, a rack-504, a pinion-505, a sliding chute-506, a rocker-507, a shell-111, a control panel-112, a battery groove-113, a battery-114, a battery cover-115, a display screen-116, a control key-117, a control button-117, a control switch, Loudspeaker-118, connecting wire-119, pressure sensor-120.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a drill rod connector through improvement, which comprises an upper connector 1, a lower connector 2, a fixed block 3, a clamping device 4, an auxiliary locking mechanism 5, a connecting pipe 6, a rotating shaft 7, a spring 8, a pressing plate 9, a bearing 10 and a pressure detection device 11, wherein the bottom end of the upper connector 1 is vertically welded with the lower connector 2, the bottom of the left end of the lower connector 2 is horizontally welded with the fixed block 3, the clamping device 4 is positioned at the bottom end of the lower connector 2, the top of the left end of the clamping device 4 is horizontally and rotatably connected with the fixed block 3, the auxiliary locking mechanism 5 is positioned at the left side of the top end of the lower connector 2 and is horizontally bolted with the lower connector 2, the connecting pipe 6 is positioned inside the upper connector 1 and is in clearance fit with the upper connector 1, the middle part of the bottom end of the connecting pipe 6 is vertically welded with the rotating shaft, the top end of the spring 8 is vertically welded with the pressing plate 9, the bearing 10 is embedded in the middle of the top end of the lower connector 2, the bottom end of the rotating shaft 7 is vertically inserted into the inner diameter of the bearing 10, the pressure detection device 11 is positioned at the right end of the upper connector 1 and is in bolted connection with the upper connector 1, the clamping device 4 consists of a first clamping plate 401, a second clamping plate 402, a connecting shaft 403, a first fixing plate 404, a second fixing plate 405, a bolt 406 and a nut 407, the second clamping plate 402 is arranged at the right end of the first clamping plate 401, the bottom ends of the first clamping plate 401 and the second clamping plate 402 are horizontally and rotatably connected through the connecting shaft 403, the top end of the first clamping plate 401 is welded with the first fixing plate 404, the top end of the second clamping plate 402 is welded with the second fixing plate 405, and the right end of the bolt 406 penetrates through the first fixing, the bottom end of the connecting shaft 403 is rotatably connected with the fixed block 3.
The invention provides a drill rod connector through improvement, which operates as follows;
firstly, the method comprises the following steps: firstly, opening a first clamping plate 401 and a second clamping plate 402, and then screwing the top end of a drill rod into the lower connector 2 for threaded fixation;
secondly, the method comprises the following steps: then clamping the first clamping plate 401 and the second clamping plate 402 on the outer diameter of the drill rod, penetrating the first fixing plate 404 and the second fixing plate 405 through the bolt 406, and screwing the nut 407 into the tail end of the bolt 406, so that the first clamping plate 401 and the second clamping plate 402 are clamped on the outer diameter of the drill rod, and a better stabilizing effect is achieved;
thirdly, the method comprises the following steps: then, the connecting pipe 6 in the upper connector 1 is sleeved on a driving rod of the drilling machine, and the rocker 507 is rotated, so that the rocker 507 drives the large gear 503 to rotate, the large gear 503 drives the small gear 505 to rotate through the rack 504, so that the small gear 505 drives the rotating shaft 7, the rotating shaft 7 drives the connecting pipe 6 to rotate, and the connecting pipe 6 can be installed on the drilling machine through the matching of threads;
fourthly: then the battery cover 115 on the battery jar 113 is opened, and the No. 5 battery is installed and connected, then the battery cover 115 is covered, then the maximum pressure range value which can be born by the connecting pipe 6 can be set through the control key 117 on the control panel 112, and the maximum pressure range value can be displayed on the display screen 116 for the user to check after data processing is carried out through the singlechip;
fifth, the method comprises the following steps: simultaneously can also pass through spring 8 through the pressure that clamp plate 9 produced when in pivot 7 with rig connecting rod and connecting pipe 6 installation to clamp plate 9 and exert on pressure sensor 120, and can detect pressure through pressure sensor 120, and can show through display screen 116 after carrying out data processing with the detected data through the singlechip and look over, can carry out the police dispatch newspaper through speaker 118 after carrying out data processing through the singlechip when reaching the maximum pressure range value that connecting pipe 6 can bear, let the user in time adjust, prevent that the internal thread in connecting pipe 6 from burning out, can normal use after the installation finishes.
The invention provides a drill rod connector which can be clamped on a drill rod through a first clamping device 4, thereby the drill rod is more stable, the problem that the drill rod is easy to fall off because the drill rod is not well stabilized when in use is solved, the rocker 507 can drive the pinion 505 to rotate through the rack 504 by the gear wheel 503 through the rocker 507, thereby driving the connecting pipe 6 to rotate, leading the thread in the connecting pipe 6 to be arranged on the drilling machine, when in use, the connector is fixed on the drilling machine through a tool, so that the problem of inconvenient disassembly and assembly is caused, the pressure caused when the drilling machine is screwed into the connecting pipe 6 can be detected through the pressure sensor 120, and the display is carried out through the display screen 116, therefore, the problem that threads are easily burnt out due to the fact that the pressure generated when the connecting pipe 6 is connected with a drilling machine is not detected when the device is used is solved.
The invention relates to a drill rod connector, wherein an auxiliary locking mechanism 5 comprises a bottom cover 501, a top cover 502, a large gear 503, a rack 504, a pinion 505, a sliding groove 506 and a rocker 507, the top end of the bottom cover 501 is provided with the top cover 502 and is connected with the top cover 502 in a buckling manner, the large gear 503 is positioned between the bottom cover 501 and the top cover 502, the upper end and the lower end of the large gear 503 are rotatably connected with the bottom cover 501 and the top cover 502, the right end of the large gear 503 is in transmission connection with the pinion 505 through the rack 504, the top end of the top cover 502 is provided with the sliding groove 506, the bottom end of the rocker 507 penetrates through the sliding groove 506 to be vertically welded with the large gear 503, the right end of the;
the invention relates to a drill rod connector, wherein a pressure detection device 11 comprises a shell 111, a control panel 112, a battery groove 113, a battery 114, a battery cover 115, a display screen 116, a control key 117, a loudspeaker 118, a connecting wire 119 and a pressure sensor 120, the front end of the shell 111 is provided with the control panel 112, the left end of the front end surface of the control panel 112 is provided with the battery groove 113, the battery 114 is arranged in the battery groove 113, the front end of the battery groove 113 is provided with the battery cover 115, the top of the front end surface of the control panel 112 is provided with the display screen 116, the middle end of the bottom of the front end surface of the control panel 112 is provided with the control key 117, the lower right corner of the front end surface of the control panel 112 is provided with the loudspeaker 118, the middle end of the bottom of the right end of the shell 111 is connected with the pressure, the pressure sensor 120 is positioned at the bottom end inside the rotating shaft 7 and is connected with the rotating shaft 7 through a bolt;
according to the drill rod connector, the control key 117 is electrically connected with the battery 114, and the display screen 116, the loudspeaker 118 and the pressure sensor 120 are electrically connected with the control key 117 through a single chip microcomputer;
according to the drill rod connector, internal threads are arranged on the inner diameters of the lower connector 2 and the connecting pipe 6;
according to the drill rod connector, the elasticity of the spring 8 is greater than the gravity of the pressing plate 9, and the diameter of the pressing plate 9 is greater than that of the spring 8 and smaller than that of the rotating shaft 7;
according to the drill rod connector, two batteries 114 are arranged inside the battery groove 113, and a buckle is arranged in the middle of the right end of the battery cover 115;
according to the drill rod connector, the speaker 118 is internally provided with the dustproof net, and the diameter of the mesh of the dustproof net is 1 MM;
according to the drill rod connecting head, the opening angle of the first clamping plate 401 and the second clamping plate 402 is ninety degrees.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a drilling rod connector which characterized in that: the device comprises an upper connector (1), a lower connector (2), a fixed block (3), a clamping device (4), an auxiliary locking mechanism (5), a connecting pipe (6), a rotating shaft (7), a spring (8), a pressing plate (9), a bearing (10) and a pressure detection device (11), wherein the bottom end of the upper connector (1) is vertically welded with the lower connector (2), the bottom of the left end of the lower connector (2) is horizontally welded with the fixed block (3), the clamping device (4) is positioned at the bottom end of the lower connector (2), the top of the left end of the clamping device (4) is horizontally and rotatably connected with the fixed block (3), the auxiliary locking mechanism (5) is positioned on the left side of the top end of the lower connector (2) and is horizontally bolted with the lower connector (2), the connecting pipe (6) is positioned inside the upper connector (1) and is in clearance fit with the upper connector (1), the middle part of the bottom end of the connecting pipe (6) is vertically welded with a rotating shaft (7), the middle end in the rotating shaft (7) is provided with a spring (8), the top end of the spring (8) is vertically welded with a pressing plate (9), the middle part of the top end of the lower connector (2) is embedded with a bearing (10), the bottom end of the rotating shaft (7) is vertically inserted with the inner diameter of the bearing (10), the pressure detection device (11) is positioned at the right end of the upper connector (1) and is connected with the upper connector (1) through a bolt, the clamping device (4) is composed of a first clamping plate (401), a second clamping plate (402), a connecting shaft (403), a first fixing plate (404), a second fixing plate (405), a bolt (406) and a nut (407), the right end of the first clamping plate (401) is provided with the second clamping plate (402), and the first clamping plate (401) is horizontally and rotatably connected with the, the top end of the first clamping plate (401) is welded with the first fixing plate (404), the top end of the second clamping plate (402) is welded with the second fixing plate (405), the right end of the bolt (406) penetrates through the first fixing plate (404) and the second fixing plate (405) to be in threaded connection with the nut (407), and the bottom end of the connecting shaft (403) is rotatably connected with the fixing block (3).
2. The drill rod coupling head of claim 1, wherein: the auxiliary locking mechanism (5) consists of a bottom cover (501), a top cover (502), a large gear (503), a rack (504), a small gear (505), a sliding groove (506) and a rocker (507), the top end of the bottom cover (501) is provided with a top cover (502) and is in snap-fit connection with the top cover (502), the bull gear (503) is positioned between the bottom cover (501) and the top cover (502), the upper end and the lower end of the bull gear (503) are rotationally connected with the bottom cover (501) and the top cover (502), the right end of the big gear (503) is in transmission connection with a small gear (505) through a rack (504), the top end of the top cover (502) is provided with a sliding groove (506), the bottom end of the rocker (507) penetrates through the sliding groove (506) to be vertically welded with the bull gear (503), the right end of the bottom cover (501) is connected with the lower connector (2) through a bolt, and the inner diameter of the pinion (505) is welded with the rotating shaft (7).
3. The drill rod coupling head of claim 2, wherein: the pressure detection device (11) is composed of a shell (111), a control panel (112), a battery groove (113), a battery (114), a battery cover (115), a display screen (116), a control key (117), a loudspeaker (118), a connecting wire (119) and a pressure sensor (120), wherein the control panel (112) is arranged at the front end of the shell (111), the battery groove (113) is arranged at the left end of the front end surface of the control panel (112), the battery (114) is arranged inside the battery groove (113), the battery cover (115) is arranged at the front end of the battery groove (113), the display screen (116) is arranged at the top of the front end surface of the control panel (112), the control key (117) is arranged at the middle end of the bottom of the front end surface of the control panel (112), the loudspeaker (118) is arranged at the lower right corner of the front end surface of the control panel (112), and the middle end of the bottom of the right end of the, casing (111) left end and last connector (1) bolted connection, pressure sensor (120) are located the inside bottom of pivot (7) and with pivot (7) bolted connection.
4. The drill rod coupling head of claim 3, wherein: the control key (117) is electrically connected with the battery (114), and the display screen (116), the loudspeaker (118) and the pressure sensor (120) are electrically connected with the control key (117) through the single chip microcomputer.
5. The drill rod coupling head of claim 1, wherein: the inner diameters of the lower connector (2) and the connecting pipe (6) are provided with internal threads.
6. The drill rod coupling head of claim 1, wherein: the elasticity of the spring (8) is greater than the gravity of the pressing plate (9), and the diameter of the pressing plate (9) is greater than that of the spring (8) and smaller than that of the rotating shaft (7).
7. The drill rod coupling head of claim 3, wherein: two batteries (114) are arranged inside the battery groove (113), and a buckle is arranged in the middle of the right end of the battery cover (115).
8. The drill rod coupling head of claim 3, wherein: a dustproof net is arranged in the loudspeaker (118), and the diameter of a mesh hole of the dustproof net is 1 MM.
9. The drill rod coupling head of claim 1, wherein: the opening angle of the first splint (401) and the second splint (402) is ninety degrees.
10. The drill rod coupling head of claim 3, wherein: the operation is as follows;
firstly, the method comprises the following steps: firstly, a first clamping plate (401) and a second clamping plate (402) are opened, and then the top end of a drill rod is screwed into a lower connector (2) for threaded fixation;
secondly, the method comprises the following steps: then clamping the first clamping plate (401) and the second clamping plate (402) on the outer diameter of the drill rod, penetrating the first fixing plate (404) and the second fixing plate (405) through a bolt (406), and screwing the nut (407) into the tail end of the bolt (406), so that the first clamping plate (401) and the second clamping plate (402) are clamped on the outer diameter of the drill rod, and a better stabilizing effect is achieved;
thirdly, the method comprises the following steps: then, a connecting pipe (6) in the upper connector (1) is sleeved on a driving rod of the drilling machine, and the rocker (507) is rotated, so that the rocker (507) drives a large gear (503) to rotate, the large gear (503) drives a small gear (505) to rotate through a rack (504), so that the small gear (505) drives a rotating shaft (7), the rotating shaft (7) drives the connecting pipe (6) to rotate, and the connecting pipe (6) can be installed on the drilling machine through the matching between threads;
fourthly: then a battery cover (115) on the battery tank (113) is opened, a No. 5 battery is installed and connected, the battery cover (115) is covered, then the maximum pressure range value which can be borne by the connecting pipe (6) can be set through a control key (117) on the control panel (112), and the maximum pressure range value can be displayed on a display screen (116) for a user to view after data processing is carried out through the single chip microcomputer;
fifth, the method comprises the following steps: simultaneously can also apply on pressure sensor (120) through spring (8) through clamp plate (9) in pivot (7) to the pressure that clamp plate (9) produced when installing rig connecting rod and connecting pipe (6), and can detect pressure through pressure sensor (120), and can show through display screen (116) and look over after carrying out data processing through the singlechip with the detection data, carry out the police dispatch newspaper through speaker (118) after carrying out data processing through the singlechip when reaching the maximum pressure scope value that connecting pipe (6) can bear, let the user in time adjust, prevent that the internal thread in connecting pipe (6) from burning out, can normal use after the installation finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116290.0A CN109057726B (en) | 2018-09-25 | 2018-09-25 | Drill rod connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116290.0A CN109057726B (en) | 2018-09-25 | 2018-09-25 | Drill rod connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057726A CN109057726A (en) | 2018-12-21 |
| CN109057726B true CN109057726B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811116290.0A Active CN109057726B (en) | 2018-09-25 | 2018-09-25 | Drill rod connector |
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| Country | Link |
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| CN (1) | CN109057726B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112324364B (en) * | 2020-12-08 | 2022-07-05 | 临沂金良不锈钢制品有限公司 | Be applied to cross sleeve pipe fast-assembling structure of oil well |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720083Y (en) * | 2004-08-16 | 2005-08-24 | 朱建华 | Joint capable of dismounting drill rod |
| GB2523382A (en) * | 2014-02-24 | 2015-08-26 | Clockwork Engineering Ltd | Wireline toolstring clamp |
| CN206246074U (en) * | 2016-12-08 | 2017-06-13 | 淮南矿业(集团)有限责任公司 | A kind of drilling rod is quickly unloaded instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9359835B2 (en) * | 2011-12-28 | 2016-06-07 | Tesco Corporation | Pipe drive sealing system and method |
-
2018
- 2018-09-25 CN CN201811116290.0A patent/CN109057726B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720083Y (en) * | 2004-08-16 | 2005-08-24 | 朱建华 | Joint capable of dismounting drill rod |
| GB2523382A (en) * | 2014-02-24 | 2015-08-26 | Clockwork Engineering Ltd | Wireline toolstring clamp |
| CN206246074U (en) * | 2016-12-08 | 2017-06-13 | 淮南矿业(集团)有限责任公司 | A kind of drilling rod is quickly unloaded instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109057726A (en) | 2018-12-21 |
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Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. |