CN115822501B - Deep well capturing fisher - Google Patents
Deep well capturing fisher Download PDFInfo
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- CN115822501B CN115822501B CN202211472586.2A CN202211472586A CN115822501B CN 115822501 B CN115822501 B CN 115822501B CN 202211472586 A CN202211472586 A CN 202211472586A CN 115822501 B CN115822501 B CN 115822501B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The application relates to the technical field of deep well salvage, in particular to a deep well capturing fisher, which comprises a sealed vibrating box, wherein the upper end of the sealed vibrating box is connected with a hanging steel rope through a hanging mechanism, a hydraulic vibrator is arranged in the sealed vibrating box, a capturing elbow neck is arranged right below the sealed vibrating box, the capturing elbow neck is of a T-shaped columnar structure as a whole, a plurality of vibrating pieces are uniformly distributed on the outer side of the capturing elbow neck in the circumferential direction, and the vibrating pieces are connected to the bottom of the sealed vibrating box; according to the application, the sealed vibrating box is suspended and penetrated into the deep well by the hanging steel rope, so that the catching claws move downwards to the bottom of the deep well and can catch drill bits, foreign matters and the like which are broken down in the deep well of an engineering site, and the danger of manually going to the deep well for sleeving and hanging operation is avoided.
Description
Technical Field
The application relates to the technical field of deep well salvaging, in particular to a deep well capturing salvage device.
Background
In the engineering construction process, drilling operation is required, and drill bits or other foreign matters falling into the pit are required to be salvaged out in time in order to avoid the influence of the drill bits or other foreign matters falling into the pit on the engineering construction process due to the influence of various uncertain factors.
Firstly, because the soil layer on the inner wall of the deep well is not protected and reinforced, the risk of soil layer collapse exists, and if a worker is dispatched to go deep into a pit to salvage drill bits or other foreign matters, certain life safety can be caused for the worker, so that the method is not a good choice.
Secondly, the deep underground in the working state is a mixed liquid of turbid sewage and soil, the dropped drill bit or foreign matters cannot be seen clearly by human eyes, and no other feasible measures are available at present to solve the problem.
Disclosure of Invention
In a first aspect, the application provides a deep well capturing fisher, which adopts the following technical scheme:
The deep well capturing fisher comprises a sealed vibrating box, wherein the upper end of the sealed vibrating box is connected with a hanging steel rope through a hanging mechanism, a hydraulic vibrator is arranged in the sealed vibrating box, a capturing elbow neck is arranged right below the sealed vibrating box, the capturing elbow neck is integrally of a T-shaped columnar structure, a plurality of vibrating pieces are uniformly distributed on the periphery of the outer side of the capturing elbow neck, and the vibrating pieces are connected to the bottom of the sealed vibrating box;
The device comprises a vibrating piece, a catching palm is arranged between two adjacent vibrating pieces, the catching palm is fixed on the outer side wall of a catching elbow neck, a catching arm is movably arranged at the lower end of the catching palm, a hydraulic cylinder is movably connected between the catching palm and the catching arm at one side of the catching arm, which is away from the catching elbow neck, and is used for driving the catching arm to rotate on the catching palm, and the catching claw is welded at the lower end of the catching arm and is used for catching a drill bit and foreign matters which fall off in a deep well.
Preferably, the vibrating piece comprises two vibrating plates, the two vibrating plates are distributed in a V shape, and the vibrating piece is welded at the bottom of the sealed vibrating box and the outer side of the capture elbow neck respectively.
Preferably, the capturing palm comprises two capturing blades, the capturing blades are welded on the vibrating plate and the capturing elbow neck, and a rotating assembly which is convenient for the hydraulic cylinder to rotate is arranged between the two capturing blades.
Preferably, the capturing arm comprises an arc-shaped plate and two arc-shaped side plates positioned on the convex surface of the arc-shaped plate, the width of the arc-shaped plate is gradually reduced from bottom to top, a fixed connecting ring is welded between the tops of the two arc-shaped side plates, the fixed connecting ring is arranged between the two capturing blades, and a rotating assembly which is convenient for the hydraulic cylinder to rotate is also arranged between the bottoms of the two arc-shaped side plates;
The locating hole coaxial with the fixed connection ring is formed in the side wall of the capturing blade, a T-shaped locating shaft is arranged on the locating hole in a sliding mode, the T-shaped locating shaft is inserted into the fixed connection ring in a sliding mode and in running fit with the T-shaped locating shaft, the diameter of one side of the T-shaped locating shaft, deviating from the capturing blade, is larger than that of one side of the fixed connection ring, locating protrusions extend from the side wall of one side of the T-shaped locating shaft, deviating from the capturing blade, of the capturing blade, the locating protrusions are inserted into locating seats welded on the side wall of the capturing blade, one side of the locating seats, deviating from the capturing blade, of the locating seats is provided with a pressing strip, the pressing strip is fixed on the locating seats through bolts, and the T-shaped locating shaft is limited on the capturing blade through interference fit of the locating protrusions and the pressing strip.
Preferably, the rotating assembly comprises a rotating shaft, rotating holes are formed in the side wall of the capturing blade and the arc-shaped side plates, supporting rings are fixed in the rotating holes, the rotating shaft is arranged between the two supporting rings in a sliding mode, the supporting rings increase the bearing capacity of the capturing blade and the arc-shaped side plates through increasing the contact area with the rotating shaft, the rotating shaft is fixed with the supporting rings through bolt and nut positioning, a rotating seat is arranged in the rotating shaft through a bearing rotating sleeve, the rotating seat is located between the two supporting rings, the fixed end of the hydraulic cylinder is connected to the rotating seat in the capturing blade, and the telescopic end of the hydraulic cylinder is connected to the rotating seat of the arc-shaped side plates.
Preferably, the capturing claw comprises an arc capturing panel and two arc reinforcing ribs positioned on the convex surface of the arc capturing panel, and the width of the arc capturing panel gradually decreases from top to bottom; the bottom of the concave surface of the arc-shaped capturing panel is welded with a capturing hook which is convenient for capturing a drill bit and foreign matters, and a plurality of barbs which increase capturing force are uniformly arranged on the concave surface of the arc-shaped capturing panel from top to bottom.
Preferably, the bottom of the capture elbow neck is provided with a limiting disc, the bottom of the capture blade plate is welded on the limiting disc, and a plurality of limiting notches which are convenient for arc plate rotation are uniformly formed in the circumferential direction of the outer side of the limiting disc and used for limiting the rotation angle of the capture claw when the capture claw rotates to close the claw so as to avoid collision of the two opposite capture claws.
Preferably, the hanging mechanism comprises two symmetrically-distributed hanging plates welded at the top of the sealed vibrating box, a hanging shaft is arranged between the two hanging plates, the hanging plate is sleeved on the hanging shaft in a rotating manner, and a hanging ring used for connecting hanging steel ropes is arranged at the top of the hanging plate in a rotating manner.
Preferably, a fan-shaped material taking plate is arranged on one side, away from the arc capturing panel, of the arc-shaped reinforcing ribs, a reinforcing cushion block is arranged between the two arc-shaped reinforcing ribs, the fan-shaped material taking plate is fixed on the reinforcing cushion block through a plurality of mounting bolts, and fixing bosses are welded at the positions of the mounting bolts of the fan-shaped material taking plate, so that nuts of the mounting bolts are attached to the fixing bosses through gaskets; and a plurality of through holes are formed in the bottom area of the fan-shaped material taking plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the invention, the sealed vibrating box is suspended and penetrated into the deep well by the hanging steel rope, so that the catching claws move downwards to the bottom of the deep well and can catch drill bits, foreign matters and the like which are broken down in the deep well of an engineering site, and the danger of manually going to the deep well for sleeving and hanging operation is avoided.
2. According to the invention, the hydraulic vibrator can drive the capturing claw to vibrate, so that the lower end of the capturing claw is inserted into soil at the bottom of a deep well, and a drill bit and foreign matters trapped in the soil are conveniently clamped.
3. According to the invention, the drill bit and the foreign matters can be hooked through the catching claw hook arranged at the bottom of the catching claw, so that the catching claw can be ensured to catch the drill bit and the foreign matters, and the fishing is convenient.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of a second embodiment of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2 a of the present invention.
Fig. 4 is a schematic diagram of the structure of the present invention.
Fig. 5 is an enlarged view of a portion of the invention at B of fig. 4.
Fig. 6 is an enlarged view of a portion of fig. 4 at C in accordance with the present invention.
Fig. 7 is a schematic diagram of the structure of the present invention.
Fig. 8 is a partial enlarged view of the invention at D of fig. 7.
FIG. 9 is a schematic view of a hanging mechanism according to the present invention.
Fig. 10 is a schematic view of the structure of the sector take-off plate of the present invention.
Fig. 11 is a partial enlarged view of fig. 10 at E according to the present invention.
Reference numerals illustrate: 1. sealing the vibrating box; 2. a hanging mechanism; 21. a hanging plate; 22. hanging shafts; 23. a hanging plate; 24. a suspension loop; 3. a hydraulic vibrator; 4. capturing an elbow neck; 41. a limit disc; 42. limiting notch; 5. a vibrating member; 51. a vibration plate; 6. capturing the palm; 61. capturing the leaf plates; 62. a rotating assembly; 621. a rotating shaft; 622. a support ring; 623. a rotating seat; 7. a capture arm; 71. an arc-shaped plate; 72. an arc-shaped side plate; 73. a fixed connection ring; 74. a T-shaped positioning shaft; 75. positioning the bulge; 76. a positioning seat; 77. pressing strips; 8. a hydraulic cylinder; 9. capturing a claw; 91. arc catching panels; 92. arc-shaped reinforcing ribs; 93. catching a claw hook; 94. a barb; 101. a sector material taking plate; 102. reinforcing the cushion block; 103. a fixing boss; 104. installing a bolt; 105. and a through hole.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
Embodiment one:
Referring to fig. 1-2, a deep well capturing fisher comprises a sealed vibrating box 1, wherein the upper end of the sealed vibrating box 1 is connected with a hanging steel rope (not shown in the figure) through a hanging mechanism 2, a hydraulic vibrator 3 is installed in the sealed vibrating box 1, a capturing elbow neck 4 is arranged right below the sealed vibrating box 1, the capturing elbow neck 4 is integrally of a T-shaped columnar structure, a plurality of vibrating pieces 5 are uniformly distributed on the outer circumference of the capturing elbow neck 4, and the vibrating pieces 5 are connected to the bottom of the sealed vibrating box 1.
A capturing palm 6 is arranged between two adjacent vibrating pieces 5, the capturing palm 6 is fixed on the outer side wall of the capturing elbow neck 4, a capturing arm 7 is movably mounted at the lower end of the capturing palm 6, a hydraulic cylinder 8 is movably connected between the capturing palm 6 and the capturing arm 7 at one side away from the capturing elbow neck 4 and used for driving the capturing arm 7 to rotate on the capturing palm 6, and a capturing claw 9 is welded at the lower end of the capturing arm 7 and used for capturing drill bits and foreign matters which are broken down by a deep well.
When the device specifically works, firstly, a hanging steel rope on an external lifter drives a sealed vibrating box 1 to move downwards in a deep well through a hanging mechanism 2, so as to drive a capturing claw 9 to move downwards synchronously; secondly, when the lower end of the capturing claw 9 moves to the bottom of the deep well, and at the moment, a drill bit or foreign matters in the deep well are trapped in soil at the bottom of the deep well, the capturing claw 9 cannot capture, so that the hydraulic vibrator 3 is started, and vibration force is transmitted to the capturing claw 9 through the vibrating piece 5, the capturing elbow neck 4, the capturing claw 6 and the capturing arm 7, so that the capturing claw 9 can be deeply immersed into the deep well soil through the vibration force; then, the catching claws 9 are rotated in the direction of the drill bit and the foreign matter by being driven by the hydraulic cylinder 8 until the plurality of catching claws 9 catch the drill bit or the foreign matter, and then the catching claws 9 are driven to catch the drill bit or the foreign matter to move upwards synchronously by being pulled by the external lifter until the drill bit or the foreign matter is moved out of the deep well.
Referring to fig. 3, the vibrating member 5 includes two vibrating plates 51, and the two vibrating plates 51 are distributed in a V-shape, and the vibrating member 5 is welded to the bottom of the sealed vibrating case 1 and the outside of the catching elbow 4, respectively.
Referring to fig. 4-6, the capturing palm 6 includes two capturing blades 61, and the capturing blades 61 are welded on the vibration plate 51 and the capturing elbow neck 4, and a rotating assembly 62 for facilitating rotation of the hydraulic cylinder 8 is disposed between the capturing blades 61.
The capturing arm 7 comprises an arc-shaped plate 71 and two arc-shaped side plates 72 positioned on the convex surface of the arc-shaped plate 71, the width of the arc-shaped plate 71 is gradually reduced from bottom to top, a fixed connecting ring 73 is welded between the tops of the two arc-shaped side plates 72, the fixed connecting ring 73 is arranged between the two capturing blades 61, and a rotating assembly 62 which is convenient for the hydraulic cylinder 8 to rotate is also arranged between the bottoms of the two arc-shaped side plates 72.
The side wall of the capturing blade 61 is provided with a positioning hole coaxial with the fixed connecting ring 73, the positioning hole is provided with a T-shaped positioning shaft 74 in a sliding manner, the T-shaped positioning shaft 74 is inserted into the fixed connecting ring 73 in a sliding manner and is in running fit with the fixed connecting ring 73, the diameter of one side of the T-shaped positioning shaft 74, which faces away from the capturing blade 61, is larger than that of one side of the fixed connecting ring 73, the side wall of the T-shaped positioning shaft 74, which faces away from the capturing blade 61, is provided with a positioning protrusion 75, the positioning protrusion 75 is inserted into a positioning seat 76 welded on the side wall of the capturing blade 61, one side of the positioning seat 76, which faces away from the capturing blade 61, is provided with a pressing strip 77, the pressing strip 77 is fixed on the positioning seat 76 through a bolt, and the T-shaped positioning shaft 74 is limited on the capturing blade 61 through the interference fit of the positioning protrusion 75 and the pressing strip 77.
During specific work, the arc-shaped plate 71, the arc-shaped side plates 72 and the fixed connection ring 73 are integrated, when a worker moves the arc-shaped plate 71 between the two capturing blade plates 61, the fixed connection ring 73 and the positioning holes on the capturing blade plates 61 are ensured to be coaxial, at the moment, the T-shaped positioning shaft 74 is sequentially inserted into the positioning holes and the fixed connection ring 73, the positioning protrusions 75 on the T-shaped positioning shaft 74 are inserted into the positioning seats 76, then the pressing strips 77 are pressed on the positioning protrusions 75, and are fixed on the positioning seats 76 through bolts, the pressing strips 77 are ensured to limit the positioning protrusions 75 to move out of the positioning seats 76, and then the capturing arm 7 is stably rotatably arranged on the capturing palm 6, and meanwhile, the positioning device is detachably arranged to facilitate later maintenance and replacement.
The rotating assembly 62 comprises a rotating shaft 621, rotating holes are formed in the side wall of the capturing blade 61 and the arc-shaped side plates 72, supporting rings 622 are fixed in the rotating holes, the rotating shaft 621 is slidably arranged between the two supporting rings 622 of the coaxial line, the supporting rings 622 increase the bearing force of the capturing blade 61 and the arc-shaped side plates 72 by increasing the contact area with the rotating shaft 621, the rotating shaft 621 and the supporting rings 622 are fixedly positioned through bolts and nuts, a rotating seat 623 is arranged on the rotating shaft 621 through a bearing rotating sleeve, the rotating seat 623 is located between the two supporting rings 622, the fixed end of a hydraulic cylinder 8 is connected to the rotating seat 623 in the capturing blade 61, and the telescopic end of the hydraulic cylinder 8 is connected to the rotating seat 623 of the arc-shaped side plates 72.
In particular, during operation, in order to ensure that the capturing arm 7 is driven to smoothly rotate when the hydraulic cylinder 8 is started, two ends of the hydraulic cylinder 8 are respectively connected to two rotating seats 623, the rotating seats 623 are rotatably provided with rotating shafts 621, and the hydraulic cylinder 8 is ensured to smoothly drive the capturing claw 9 to rotate through the capturing arm 7 so as to clamp and loosen a drill bit or foreign matters; meanwhile, the rotating shaft 621 of the invention is fixed on the supporting ring 622 through bolts and nuts, so that the hydraulic cylinder 8 can be maintained and replaced at a later stage.
Referring to fig. 4-5, a limiting disc 41 is arranged at the bottom of the capturing elbow neck 4, the bottom of the capturing blade plate 61 is welded on the limiting disc 41, and a plurality of limiting notches 42 which are convenient for the arc plate 71 to rotate are uniformly formed in the circumferential direction of the outer side of the limiting disc 41 and are used for limiting the rotation angle of the capturing claws 9 when the capturing claws 9 rotate to be closed so as to avoid collision of the two capturing claws 9.
Referring to fig. 7 to 8, the capturing claw 9 includes an arc capturing panel 91 and two arc reinforcing ribs 92 located on the convex surface of the arc capturing panel 91, the width of the arc capturing panel 91 gradually decreases from top to bottom; the bottom of the concave surface of the arc catching panel 91 is welded with a catching hook 93 which is convenient for catching a drill bit and foreign matters, and the concave surface of the arc catching panel 91 is uniformly provided with a plurality of barbs 94 which increase catching force from top to bottom.
In specific work, because the drill bit or the foreign matter are some devices with larger weight, the catching claw 9 has the problem that the drill bit or the foreign matter cannot be caught when the drill bit or the foreign matter is caught, and therefore, the invention arranges the catching claw 93 at the bottom of the catching claw 9, and the drill bit or the foreign matter can be effectively hooked through the catching claw 93, so that the catching claw 9 can drive the drill bit or the foreign matter to move out of a deep well; in addition, the concave surface of the arc catching panel 91 is provided with the barb 94, the barb 94 can also play a role in hooking a drill bit or foreign matters, the fault tolerance of the catching claw 93 is improved, and the catching claw 9 can be ensured to effectively catch the drill bit or the foreign matters.
Referring to fig. 9, the hanging mechanism 2 includes two symmetrically distributed hanging plates 21 welded at the top of the sealed vibrating case 1, a hanging shaft 22 is arranged between the two hanging plates 21, a hanging plate 23 is rotatably sleeved on the hanging shaft 22, and a hanging ring 24 for connecting hanging steel ropes is rotatably arranged at the top of the hanging plate 23.
When the deep well drilling device works specifically, the hanging steel wires are wound on the hanging rings 24, when the hanging steel wires pull the hanging rings 24 to move upwards, the hanging rings 24 drive the hanging shafts 22 to move upwards through the hanging plates 23, the hanging shafts 22 are detachably arranged on the two hanging plates 21 at the top of the sealed vibrating box 1, the hanging steel wires are ensured to drive the sealed vibrating box 1 to move, and therefore the capturing claws 9 can capture drill bits or foreign matters in the deep well to move out of the deep well.
Embodiment two:
On the basis of the first embodiment, referring to fig. 10 to 11, when the thickness of the collapse or the sludge is extremely large, the capturing claw cannot smoothly pass through the collapse or the sludge, so that the capturing claw cannot capture a drill bit or foreign matters, therefore, a fan-shaped material taking plate 101 is arranged on one side of the arc-shaped reinforcing rib 92, which is away from the arc-shaped capturing panel 91, a reinforcing cushion block 102 is arranged between the two arc-shaped reinforcing ribs 92, the fan-shaped material taking plate 101 is fixed on the reinforcing cushion block 102 through a plurality of mounting bolts 104, and a fixing boss 103 is welded at the position of the mounting bolts 104 on the fan-shaped material taking plate 101, so that nuts of the mounting bolts 104 are attached to the fixing boss 103 through gaskets.
When the collapse or silt is required to be cleaned in specific work, firstly, the sector-shaped material taking plate 101 is arranged on one side of the arc-shaped reinforcing rib 92, which is away from the arc-shaped capturing panel 91, and meanwhile, the sector-shaped material taking plate 101 passes through the fixing boss 103, the sector-shaped material taking plate 101 and the reinforcing cushion block 102 through the mounting bolts 104 and is in threaded connection with the fixing boss, so that the sector-shaped material taking plate 101 is ensured to be fixed; when capturing silt, firstly, the capturing claws 9 are used for supporting the sector-shaped material taking plate 101 and moving towards the lower silt and penetrating into the silt under the action of the external lifter, and then the capturing claws 9 are folded to drive the sector-shaped material taking plate 101 to be folded synchronously, so that the sector-shaped material taking plate 101 can scoop out the silt, the effect of cleaning the silt is achieved, and the sector-shaped material taking plate 101 is disassembled after the silt is cleaned, so that the capturing claws 9 can capture drills or foreign matters in a deep well.
It should be noted that, when the plurality of sector-shaped material taking plates 101 are closed, a bowl structure with a closed bottom can be formed, so as to achieve the effect of dredging out sludge.
The invention is provided with a plurality of through holes 105 in the bottom area of the sector-shaped material taking plate 101, which are used for discharging sewage mixed in soil excavated by the sector-shaped material taking plate 101.
The implementation principle of the invention is as follows:
(1): the hanging steel rope on the external lifter drives the sealed vibrating box 1 to move downwards in the deep well through the hanging mechanism 2, so as to drive the capturing claws 9 to move downwards synchronously;
(2): when the lower end of the catching claw 9 moves to the bottom of the deep well, and at the moment, a drill bit or foreign matters in the deep well are trapped in soil at the bottom of the deep well, the catching claw 9 cannot catch, so that the hydraulic vibrator 3 is started, and vibration force is transmitted to the catching claw 9 through the vibrating piece 5, the catching elbow neck 4, the catching palm 6 and the catching arm 7, so that the catching claw 9 can be deeply immersed into the soil of the deep well through the vibration force;
(3): the catching claws 9 rotate towards the drill bit and the foreign matters under the drive of the hydraulic cylinder 8 until the drill bit or the foreign matters are caught by the plurality of catching claws 9, the catching claw 93 at the bottom of the catching claws 9 can catch the drill bit or the foreign matters, and meanwhile, the barbs 94 on the catching claws 9 can also play a role in hooking the drill bit or the foreign matters;
(4): the catching claws 9 are driven to catch the drill bit or the foreign matters to synchronously move upwards under the pulling of the external lifter until the drill bit or the foreign matters are moved out of the deep well.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (5)
1. The utility model provides a deep well is arrested fisher, includes sealed vibrating box (1), its characterized in that: the upper end of the sealed vibrating box (1) is connected with a hanging steel rope through a hanging mechanism (2), a hydraulic vibrator (3) is arranged in the sealed vibrating box (1), a capturing elbow neck (4) is arranged right below the sealed vibrating box (1), the capturing elbow neck (4) is integrally of a T-shaped columnar structure, a plurality of vibrating pieces (5) are uniformly distributed on the outer side of the capturing elbow neck (4) in the circumferential direction, and the vibrating pieces (5) are connected to the bottom of the sealed vibrating box (1);
A capturing palm (6) is arranged between two adjacent vibrating pieces (5), the capturing palm (6) is fixed on the outer side wall of the capturing elbow neck (4), a capturing arm (7) is movably mounted at the lower end of the capturing palm (6), a hydraulic cylinder (8) is movably connected between the capturing palm (6) and the capturing arm (7) and at one side away from the capturing elbow neck (4) and used for driving the capturing arm (7) to rotate on the capturing palm (6), and a capturing claw (9) is welded at the lower end of the capturing arm (7) and used for capturing a drill bit and foreign matters which are broken down by a deep well;
the vibrating piece (5) comprises two vibrating plates (51), the two vibrating plates (51) are distributed in a V shape, and the vibrating piece (5) is welded at the bottom of the sealed vibrating box (1) and the outer side of the catching elbow neck (4) respectively;
the capturing palm (6) comprises two capturing blades (61), the capturing blades (61) are welded on the vibrating plate (51) and the capturing elbow neck (4), and a rotating assembly (62) which is convenient for the hydraulic cylinder (8) to rotate is arranged between the two capturing blades (61);
the capturing arm (7) comprises an arc-shaped plate (71) and two arc-shaped side plates (72) positioned on the convex surface of the arc-shaped plate (71), the width of the arc-shaped plate (71) gradually decreases from bottom to top, a fixed connecting ring (73) is welded between the tops of the two arc-shaped side plates (72), the fixed connecting ring (73) is arranged between the two capturing blades (61), and a rotating assembly (62) which is convenient for the hydraulic cylinder (8) to rotate is also arranged between the bottoms of the two arc-shaped side plates (72);
The side wall of the capturing blade (61) is provided with a positioning hole coaxial with the fixed connecting ring (73), a T-shaped positioning shaft (74) is slidably arranged on the positioning hole, the T-shaped positioning shaft (74) is slidably inserted into the fixed connecting ring (73) and is in running fit with the fixed connecting ring, the diameter of one side of the T-shaped positioning shaft (74) deviating from the capturing blade (61) is larger than that of one side of the fixed connecting ring (73), the side wall of the T-shaped positioning shaft (74) deviating from the capturing blade (61) extends to form a positioning protrusion (75), the positioning protrusion (75) is inserted into a positioning seat (76) welded on the side wall of the capturing blade (61), a pressing strip (77) is arranged on one side of the positioning seat (76) deviating from the capturing blade (61), the pressing strip (77) is fixed on the positioning seat (76) through a bolt, and the T-shaped positioning shaft (74) is limited on the capturing blade (61) through the interference fit of the positioning protrusion (75) and the pressing strip (77);
The capturing claw (9) comprises an arc capturing panel (91) and two arc reinforcing ribs (92) positioned on the convex surface of the arc capturing panel (91), and the width of the arc capturing panel (91) is gradually reduced from top to bottom; the bottom of the concave surface of the arc catching panel (91) is welded with a catching claw hook (93) which is convenient for catching a drill bit and foreign matters, and the concave surface of the arc catching panel (91) is uniformly provided with a plurality of barbs (94) for increasing catching force from top to bottom.
2. The deep well capture latch of claim 1 wherein: the rotating assembly (62) comprises a rotating shaft (621), rotating holes are formed in the side wall of the capturing blade (61) and the arc-shaped side plates (72), supporting rings (622) are fixedly arranged in the rotating holes, the rotating shaft (621) is arranged between the two supporting rings (622) in a sliding mode, the supporting force of the capturing blade (61) and the arc-shaped side plates (72) is improved through the contact area between the supporting rings (622) and the rotating shaft (621), the rotating shaft (621) and the supporting rings (622) are fixedly positioned through bolts and nuts, a rotating seat (623) is arranged on the rotating shaft (621) through a bearing rotating sleeve, the rotating seat (623) is located between the two supporting rings (622), and the fixed end of the hydraulic cylinder (8) is connected to the rotating seat (623) in the capturing blade (61) and the telescopic end of the hydraulic cylinder (8) is connected to the rotating seat (623) of the arc-shaped side plates (72).
3. The deep well capture latch of claim 1 wherein: the utility model discloses a catch elbow neck (4) bottom is provided with spacing disc (41), and catches blade (61) bottom welding on spacing disc (41), a plurality of arc (71) pivoted spacing breach (42) of being convenient for have evenly been seted up to spacing disc (41) outside circumference for the rotation angle when limiting to catch claw (9) rotate and close the claw avoids two relative to catch claw (9) collision.
4. The deep well capture latch of claim 1 wherein: the hanging mechanism (2) comprises two symmetrically distributed hanging plates (21) welded at the top of the sealed vibrating box (1), a hanging shaft (22) is arranged between the two hanging plates (21), a hanging plate (23) is rotatably sleeved on the hanging shaft (22), and a hanging ring (24) for connecting hanging steel ropes is rotatably arranged at the top of the hanging plate (23).
5. The deep well capture latch of claim 1 wherein: a fan-shaped material taking plate (101) is arranged on one side, deviating from the arc-shaped capturing panel (91), of each arc-shaped reinforcing rib (92), a reinforcing cushion block (102) is arranged between each two arc-shaped reinforcing ribs (92), each fan-shaped material taking plate (101) is fixed on each reinforcing cushion block (102) through a plurality of mounting bolts (104), and fixing bosses (103) are welded at the positions of the corresponding mounting bolts (104) on the fan-shaped material taking plates (101), so that nuts of the corresponding mounting bolts (104) are attached to the corresponding fixing bosses (103) through gaskets; a plurality of through holes (105) are formed in the bottom area of the fan-shaped material taking plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211472586.2A CN115822501B (en) | 2022-11-18 | 2022-11-18 | Deep well capturing fisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211472586.2A CN115822501B (en) | 2022-11-18 | 2022-11-18 | Deep well capturing fisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115822501A CN115822501A (en) | 2023-03-21 |
| CN115822501B true CN115822501B (en) | 2024-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211472586.2A Active CN115822501B (en) | 2022-11-18 | 2022-11-18 | Deep well capturing fisher |
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| CN (1) | CN115822501B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761132A (en) * | 2010-03-25 | 2010-06-30 | 黑旋风工程机械开发有限公司 | Sludge vibration grab bucket |
| CN103696721A (en) * | 2013-11-29 | 2014-04-02 | 北京市三一重机有限公司 | Bottom boulder grab and rotary drilling rig |
| CN214616435U (en) * | 2021-02-04 | 2021-11-05 | 珠海君豪岩土科技有限公司 | Hole-forming automatic salvage equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU840245A1 (en) * | 1977-12-09 | 1981-06-23 | Romantsev Yakov A | Clamshell |
| JP2003232183A (en) * | 2002-02-05 | 2003-08-22 | Shunji Masuda | Ground excavating device |
| CN108868681B (en) * | 2018-07-03 | 2021-02-19 | 威海晒尔自动化设备有限公司 | Bridge construction drill bit fishing machine |
| CN111827914B (en) * | 2020-06-11 | 2022-06-21 | 中铁大桥局集团第五工程有限公司 | Combined fishing tool and fishing method for deep water karst environment inclined percussion drill bit |
| CN212742688U (en) * | 2020-06-15 | 2021-03-19 | 田秀英 | River channel dredging device |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761132A (en) * | 2010-03-25 | 2010-06-30 | 黑旋风工程机械开发有限公司 | Sludge vibration grab bucket |
| CN103696721A (en) * | 2013-11-29 | 2014-04-02 | 北京市三一重机有限公司 | Bottom boulder grab and rotary drilling rig |
| CN214616435U (en) * | 2021-02-04 | 2021-11-05 | 珠海君豪岩土科技有限公司 | Hole-forming automatic salvage equipment |
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| CN115822501A (en) | 2023-03-21 |
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