CN108792979B - Logging wire rope fast locking multiple protection device for petroleum exploitation - Google Patents
Logging wire rope fast locking multiple protection device for petroleum exploitation Download PDFInfo
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- CN108792979B CN108792979B CN201810734703.5A CN201810734703A CN108792979B CN 108792979 B CN108792979 B CN 108792979B CN 201810734703 A CN201810734703 A CN 201810734703A CN 108792979 B CN108792979 B CN 108792979B
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- wire rope
- steel wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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Abstract
The invention discloses a logging steel wire rope fast locking multiple protection device for petroleum exploitation, which comprises a steel wire rope roller (1), a wellhead high-pressure blowout prevention pipe (4) and a wellhead blowout preventer (6), and is characterized in that: the wellhead blowout preventer is characterized by further comprising a roller contact device (2), a first locking steel wire rope device (3) and a second locking steel wire rope device (5), wherein the first locking steel wire rope device (3), a wellhead high-pressure blowout prevention pipe (4), the second locking steel wire rope device (5) and a wellhead blowout preventer (6) are sequentially and fixedly connected, the roller contact device (2) and the second locking steel wire rope device (5) are correspondingly arranged, and a steel wire of the steel wire rope drum (1) penetrates through the roller contact device (2) and then extends to the first locking steel wire rope device (3); the invention can avoid the accidents of falling into the well such as fishing tools and the like due to the sudden fracture of the steel wire rope, and the equipment can detect the fracture of the steel wire rope and lock the steel wire rope at the first time, thereby avoiding the accidents of falling into the well and simplifying the accident handling procedures.
Description
The application is a divisional application of an invention patent application with the application date of 2016, 12 and 28, and the application number of 201611231285.5, and the name of the invention is 'wellhead quick locking steel wire rope multiple protection device for oil exploitation'.
Technical Field
The invention belongs to the field of oil exploitation, and particularly relates to a logging steel wire rope fast locking multiple protection device for oil exploitation.
Background
In the process of well testing operation such as underground testing and paraffin removal of oil exploitation, steel wire ropes are affected by various factors, for example, the steel wire ropes are not arranged neatly on a logging steel wire roller and are mutually extruded to cause abrasion of the steel wire ropes, and when the steel wire ropes are lowered, the abraded steel wire ropes are separated from the roller and cannot bear loads, the steel wire ropes are broken, and the steel wire ropes and tools are in series falling accidents.
The utility model discloses a chinese utility model with application number 201320759249.1 discloses a wire rope anticreep device, including barrel, upper oil collecting cavity, bolt, roof, rubber pad, lower oil collecting cavity, the form of lock after the barrel adopts two symmetrical semi-barrels components of a whole that can function independently processing, the upper portion is the cylinder after the lock, the lower part is the cylinder boss, the barrel is offered the through-hole along the axis direction and is used for installing the locking part, the locking part includes bolt, roof and rubber pad, the bolt compresses tightly roof and rubber pad on wire rope through the screw hole of offering on the barrel; the reaction speed and reliability of the steel wire rope anti-falling device disclosed by the prior art need to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to solve the technical problem of providing a logging steel wire rope rapid locking multiple protection device for oil exploitation, which can detect the breakage condition of a steel wire rope and rapidly clamp the steel wire rope when the steel wire rope is broken in underground operation, and prevent tools from falling into a well.
In order to solve the technical problem, the invention discloses a multiple protection device for quickly locking a logging steel wire rope for petroleum exploitation, which comprises a steel wire rope roller, a wellhead high-pressure blowout prevention pipe, a wellhead blowout preventer, a roller contact device, a first locking steel wire rope device and a second locking steel wire rope device, wherein the first locking steel wire rope device, the wellhead high-pressure blowout prevention pipe, the second locking steel wire rope device and the wellhead blowout preventer are fixedly connected in sequence, the roller contact device and the second locking steel wire rope device are arranged correspondingly, and a steel wire of the steel wire rope roller penetrates through the roller contact device and then extends to the first locking steel wire rope device and extends out of the wellhead blowout preventer.
As an improvement of the invention, the first locking wire rope device comprises an outer sleeve, two second springs, two racks, idler wheels, a gear shaft, a pull rod, wire rope clamping claws and a fourth spring, wherein the racks are symmetrically arranged in the outer sleeve, one end of each second spring is fixedly connected with the racks, the other end of each second spring is fixedly connected with the outer sleeve, the rollers are in contact with wires of a wire rope roller, the idler wheels can drive the gear shaft to rotate under the rapid movement state, the wire rope clamping claws are arranged on a rotating shaft on the inner side of the outer sleeve, one end of each pull rod is hinged to the gear shaft, the other end of each pull rod is hinged to the wire rope clamping claw, and one end of each fourth spring is fixedly connected with the outer sleeve, and the other end of each fourth spring is.
As an improvement of the invention, the outer sleeve comprises a sleeve body and a spring positioning plate, the spring positioning plate is fixedly arranged at the inner side of the sleeve body, one end of a fourth spring is fixedly connected with the spring positioning plate, the other end of the fourth spring is fixedly connected with a steel wire clamping claw, the roller comprises a roller body, grooves, third springs and teeth, the roller body is arranged on the frame, the grooves are arranged at two sides of the roller body, the grooves are uniformly distributed around the roller body, the third springs are arranged in the grooves, one ends of the third springs are fixedly connected with the roller body, the other ends of the third springs are fixedly connected with the teeth, the teeth are arranged in the grooves, the gear shaft comprises two gears, two positioning rods, two positioning seats and connecting rods, the positioning rods are fixedly connected with the gears, the positioning seats are fixedly arranged on the positioning rods, and the positioning rods are fixedly connected, one end of the pull rod is hinged with the connecting rod, the other end of the pull rod is hinged with the steel wire rope clamping claw, and the gear is arranged corresponding to the tooth.
As an improvement of the invention, the rack comprises a rack bottom plate, a first rack side plate, a second rack side plate, a first rail and a positioning hole, wherein the first rack side plate is fixedly arranged at two sides of the rack bottom plate, the first rack side plate is fixedly connected with the second rack side plate, the first rail is fixedly arranged at the lower side of the rack bottom plate, the positioning hole is arranged on the first rack side plate, a rotating shaft is arranged between the positioning holes, the roller body is arranged on the rotating shaft between the positioning holes, and the gear is arranged on the rotating shaft between the positioning holes.
As an improvement of the invention, the wire rope clamping jaw comprises a hinged part, a connecting part, a clamping part and a hinged seat, wherein two ends of the connecting part are respectively and fixedly connected with the hinged part and the clamping part, and the hinged seat is fixedly arranged on the hinged part.
As a refinement of the invention, the outer sleeve is formed from two separate semi-cylindrical cylinders.
As an improvement of the invention, the roller contact device comprises a bottom plate, a first spring, a connecting plate, a contact rod, an ear plate frame, a bolt, a pin shaft, a split pin and a pulley, wherein one end of the first spring is fixedly connected with the bottom plate, the other end of the first spring is fixedly connected with the connecting plate, the connecting plate is arranged on the upper side of the bottom plate, the contact rod is fixedly arranged on the connecting plate and is positioned on the lower side of the connecting plate, the ear plate frame is fixedly arranged on the upper side of the connecting plate through the bolt, the pin shaft is arranged on the ear plate frame through the split pin, and the pulley is.
As an improvement of the invention, the second locking steel wire rope device comprises a transition flange sleeve, a taper sleeve, a wedge block, an electromagnet and a fifth spring, wherein the transition flange sleeve is fixedly arranged on the taper sleeve, the wedge block is arranged on the taper sleeve, the electromagnet is respectively and fixedly arranged on the taper sleeve and the wedge block, and the taper sleeve and the wedge block are fixedly connected through the fifth spring.
As an improvement of the invention, the taper sleeve comprises a taper sleeve body, a first fixing plate and a second rail, the first fixing plate is fixedly arranged on the upper side of the taper sleeve body, the second rail is arranged on the inner side of the taper sleeve body, the wedge block comprises a wedge block body, a second fixing plate and a sliding groove, the second fixing plate is fixedly connected with the wedge block body, the sliding groove is arranged on the wedge block body and corresponds to the second rail, the electromagnets are respectively and fixedly arranged on the first fixing plate and the second fixing plate, and two ends of the fifth spring are respectively and fixedly connected with the first fixing plate and the second fixing plate.
As an improvement of the wedge-shaped block, two ends of the wedge-shaped block body are arc-shaped.
The invention has the following beneficial effects in general:
1. the logging steel wire rope rapid locking multiple protection device for oil exploitation can avoid well falling accidents such as fishing tools and the like due to sudden breakage of the steel wire rope, the device can detect the breakage of the steel wire rope and lock the steel wire rope at the first time, the tools cannot fall into a production well, well falling accidents are avoided, and accident handling procedures are simplified;
2. the multiple protection device for quickly locking the logging steel wire rope for petroleum exploitation disclosed by the invention has the function of double locking the steel wire rope, so that the situation that one locking device fails and cannot lock the steel wire rope in time is prevented, and the device is more reliable in use process and good in stability;
3. the first steel wire rope locking device is characterized in that the outer sleeve is a split semi-cylindrical sleeve, so that the installation and the disassembly are convenient, and the hoisting of heavy objects by the steel wire ropes is not influenced;
4. the first steel wire rope locking device can achieve the purpose of locking the steel wire rope in a pure mechanical mode, saves energy, is environment-friendly in use, only needs to lift the steel wire rope up to loosen the steel wire rope in normal action, is convenient to operate, reduces the operation difficulty and improves the maintenance efficiency;
5. the second steel wire rope locking device clamps the steel wire rope by adopting a mode that the wedge-shaped block is controlled by the electromagnet, the electromagnet has high action speed, can lock the steel wire rope instantly, has high locking speed and provides working stability, the two ends of the wedge-shaped block are made into arc shapes, the steel wire rope cannot be clamped and broken,
6. the logging steel wire rope rapid locking multiple protection device for petroleum exploitation, disclosed by the invention, has the advantages of simple structure, convenience in control and operation, convenience in operation process of workers and no need of worrying about well falling accidents such as fishing tools and the like.
Drawings
FIG. 1 is a schematic diagram showing the use of a logging steel wire rope rapid locking multiple protection device for oil exploitation;
FIG. 2 is a sectional view showing a use state of a multiple protection device for fast locking a logging steel wire rope in oil exploitation;
FIG. 3 is a schematic diagram of a locking state of a multiple protection device for rapidly locking a logging steel wire rope during oil exploitation;
FIG. 4 is a cross-sectional view of a locking state of a multiple protection device for fast locking a logging steel wire rope during oil exploitation;
FIG. 5 is a perspective view of the roller contact assembly;
FIG. 6 is a perspective view of the first locking cable assembly;
FIG. 7 is a sectional view of a first lock wire device in use;
fig. 8 is a cross-sectional view of a locked state of the first locking wire rope device;
FIG. 9 is a first schematic view of a partially assembled logging cable quick locking multiple protection device for oil recovery;
FIG. 10 is a second schematic view of a portion of a multiple protection device for quick locking of a logging wireline during oil recovery;
FIG. 11 is a perspective view of the frame;
FIG. 12 is a front view of the roller;
FIG. 13 is a sectional view taken along line A-A of FIG. 12;
FIG. 14 is a sectional view taken along line B-B of FIG. 13;
FIG. 15 is a perspective view of the gear shaft;
FIG. 16 is a perspective view of a wire rope clamping jaw;
fig. 17 is a sectional view of a second lock wire device in use;
fig. 18 is a cross sectional view showing a locked state of the second locking wire rope device;
FIG. 19 is a perspective view of a cone sleeve;
FIG. 20 is a cross-sectional view of the drogue;
FIG. 21 is a perspective view of a wedge block;
wherein:
1-wire rope drum;
2-roller contact device, 21-bottom plate, 22-first spring, 23-connecting plate, 24-contact rod, 25-lug plate frame, 26-bolt, 27-pin shaft, 28-cotter pin, 29-pulley;
3-a first locking wire rope device, 31-an outer sleeve, 311-a lower positioning plate, 312-a sleeve body, 313-a spring positioning plate, 32-a second spring, 33-a frame, 331-a frame bottom plate, 332-a first frame side plate, 333-a second frame side plate, 334-a first rail, 335-a positioning hole, 34-a roller, 341-a roller body, 342-a groove, 343-a third spring, 344-a tooth, 35-a gear shaft, 351-a gear, 352-a positioning rod, 353-a positioning seat, 354-a connecting rod, 36-a pull rod, 37-a wire rope clamping claw, a hinge part, 372-a connecting part, 373-a clamping part, 374-a hinge seat, 38-a fourth spring;
4-wellhead high-pressure lubricator;
5-a second locking steel wire rope device, 51-a transition flange sleeve, 52-a taper sleeve, 521-a taper sleeve body, 522-a first fixing plate, 523-a second track, 53-a wedge block, 531-a wedge block body, 532-a second fixing plate, 533-a sliding chute, 54-an electromagnet and 55-a fifth spring;
6-well head blowout preventer.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the multiple protection device for fast locking of logging steel wire ropes for oil exploitation comprises a steel wire rope drum 1, a wellhead high-pressure blowout preventer 4 and a wellhead blowout preventer 6, and further comprises a roller contact device 2, a first locking steel wire rope device 3 and a second locking steel wire rope device 5, wherein the first locking steel wire rope device 3, the wellhead high-pressure blowout preventer 4, the second locking steel wire rope device 5 and the wellhead blowout preventer 6 are sequentially and fixedly connected, the roller contact device 2 and the second locking steel wire rope device 5 are correspondingly arranged, and steel wires of the steel wire rope drum 1 penetrate through the roller contact device 2 and then extend to the first locking steel wire rope device 3 and extend out of the wellhead blowout preventer 6.
As shown in fig. 5, the roller contact device 2 includes a bottom plate 21, a first spring 22, a connecting plate 23, a contact rod 24, an ear plate frame 25, a bolt 26, a pin shaft 27, a cotter pin 28 and a pulley 29, one end of the first spring 22 is fixedly connected with the other end of the bottom plate 21 and the connecting plate 23, the bottom plate 21 is made of a conductive material and the other part is made of an insulating material, the bottom plate 21 is fixed on the ground when in use, the connecting plate 23 is arranged on the upper side of the bottom plate 21, the contact rod 24 is fixedly arranged on the connecting plate 23 and positioned on the lower side of the connecting plate 23, the ear plate frame 25 is fixedly arranged on the upper side of the connecting plate 23 through the bolt 26, the pin shaft 27 is arranged on the ear plate frame 25 through the cotter pin 28, and the pulley 29 is.
As shown in fig. 6, 7 and 8, the first locking wire rope device 3 includes an outer sleeve 31, two second springs 32, two frames 33, rollers 34, a gear shaft 35, a pull rod 36, two wire rope clamping claws 37 and a fourth spring 38, the two frames 33 are disposed in the outer sleeve 31, the two frames 33 are symmetrically disposed, one end of the second spring 32 is fixedly connected with the frame 33, the other end is fixedly connected with the outer sleeve 31, the second spring 32 is used for pushing the frame 33 to tightly attach the roller 34 disposed on the frame 33 to the wire rope, the rollers 34 and the gear shaft 35 are disposed on the frame 33, the rollers 34 are in contact with the wire of the wire rope drum 1, the rollers 34 can drive the gear shaft 35 to rotate under a fast motion state, the wire rope clamping claws 37 are disposed on a rotating shaft inside the outer sleeve 31, one end of the pull rod 36 is hinged to the gear shaft 35, and the other end is hinged to the wire rope clamping claws 37, one end of the fourth spring 38 is fixedly connected with the outer sleeve 31, and the other end is fixedly connected with the wire rope clamping claw 37.
As shown in fig. 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16, the outer sleeve 31 includes a lower positioning plate 311, a sleeve body 312 and a spring positioning plate 313, the outer sleeve 31 is composed of two divided semi-cylindrical cylinders, the sleeve body 312 is fixedly disposed on the lower positioning plate 311, the spring positioning plate 313 is fixedly disposed inside the sleeve body 312, one end of the fourth spring 38 is fixedly connected with the spring positioning plate 313, and the other end is fixedly connected with the hinge portion 371 of the wire rope clamping claw 37; the rack 33 includes a rack bottom plate 331, a first rack side plate 332, a second rack side plate 333, a first rail 334 and a positioning hole 335, the first rack side plate 332 is fixedly disposed on both sides of the rack bottom plate 331, the first rack side plate 332 is fixedly connected with the second rack side plate 333, the first rail 334 is fixedly disposed on the lower side of the rack bottom plate 331, the positioning hole 335 is disposed on the first rack side plate 332, a rotating shaft is disposed between the positioning holes 335, the roller body 341 is disposed on the rotating shaft between the positioning holes 335, the gear 351 is disposed on the rotating shaft between the positioning holes 335, a groove corresponding to the first rail 334 is disposed on the lower positioning plate 311, and the first rail 334 is disposed in the groove on the lower positioning plate 311; the roller 34 comprises a roller body 341, grooves 342, third springs 343 and teeth 344, the roller body 341 is arranged on the frame 33, the grooves 342 are arranged on both sides of the roller body 341, the grooves 342 are evenly distributed around the roller body 341, the third springs 343 are arranged in the grooves 342, one end of each third spring 343 is fixedly connected with the roller body 341, the other end of each third spring is fixedly connected with the teeth 344, and the teeth 344 are arranged in the grooves 342; the gear shaft 35 comprises gears 351, positioning rods 352, positioning seats 353 and connecting rods 354, the number of the gears 351 and the number of the positioning rods 352 are two, the positioning rods 352 are fixedly connected with the gears 351, the positioning seats 353 are fixedly arranged on the positioning rods 352, the positioning rods 352 are fixedly connected through the connecting rods 354, one end of each pull rod 36 is hinged to the connecting rod 354, the other end of each pull rod is hinged to a hinge seat 374 of the steel wire rope clamping claw 37, and the gears 351 are arranged corresponding to the teeth 344; the wire rope clamping claw 37 comprises a hinge portion 371, a connecting portion 372, a clamping portion 373 and a hinge seat 374, wherein two ends of the connecting portion 372 are fixedly connected with the hinge portion 371 and the clamping portion 373 respectively, and the hinge seat 374 is fixedly arranged on the hinge portion 371.
As shown in fig. 17 and 18, the second locking wire rope device 5 includes a transition flange sleeve 51, a taper sleeve 52, a wedge block 53, an electromagnet 54 and a fifth spring 55, wherein the transition flange sleeve 51 is fixedly disposed on the taper sleeve 52, the wedge block 53 is disposed on the taper sleeve 52, the electromagnet 54 is respectively fixedly disposed on the taper sleeve 52 and the wedge block 53, and the taper sleeve 52 and the wedge block 53 are fixedly connected through the fifth spring 55.
As shown in fig. 17, 18, 19, 20 and 21, the taper sleeve 52 includes a taper sleeve body 521, a first fixing plate 522 and a second rail 523, the first fixing plate 522 is fixedly disposed on the upper side of the taper sleeve body 521, the second rail 523 is disposed on the inner side of the taper sleeve body 521, the wedge 53 includes a wedge body 531, a second fixing plate 532 and a sliding slot 533, the second fixing plate 532 is fixedly connected to the wedge body 531, both ends of the wedge body 531 are arc-shaped, the sliding slot 533 is disposed on the wedge body 531 and corresponds to the second rail 523, the electromagnet 54 is respectively fixedly disposed on the first fixing plate 522 and the second fixing plate 532, and both ends of the fifth spring 55 are respectively fixedly connected to the first fixing plate 522 and the second fixing plate 532.
The working principle of the present invention is briefly explained as follows:
firstly, a heavy object is hung at one end of a steel wire extending from a wellhead blowout preventer 6 of a steel wire rope roller 1 during operation, when the steel wire rope normally works, the steel wire rope is tensioned due to tension at two ends of the steel wire rope, the steel wire rope supports an upper side part of a first spring 22 to separate a contact rod 24 from a bottom plate 21, a roller 34 is in mutual contact with the steel wire rope during normal operation, the roller is driven to rotate when the steel wire rope is put down, when the steel wire is broken, the force for supporting the contact rod 24 disappears, the first spring 22 contracts to enable the contact rod 24 to be in contact with the bottom plate 21, an electromagnet 54 is electrified at the moment, the attraction force between the electromagnets 54 overcomes the elasticity of a fifth spring 55, and a wedge block body 531 slides along a second track 523 to further enable the wedge block body 531 to; meanwhile, the roller body 341 is driven to rotate rapidly in the rapid gliding process after the steel wire is broken, when the roller body 341 rotates rapidly, the teeth 344 overcome the third spring 343 and extend out from the groove 342 under the action of centrifugal force, the teeth 344 contact with the gear 351 to drive the gear shaft 35 to rotate, the gear shaft 35 drives the pull rod 36 when rotating, the pull rod 36 is hinged to the steel wire clamping claw 37, and the steel wire clamping claw 37 moves to clamp the steel wire.
The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention and fall within the claims and equivalent technical scope of the present invention, the present invention is also intended to include such changes and modifications.
Claims (9)
1. Oil development adopts multiple protection device of quick locking of logging wire rope, including wire rope cylinder (1), well head high pressure lubricator (4), well head preventer (6), gyro wheel contact device (2), first locking wire rope device (3) and second locking wire rope device (5), first locking wire rope device (3), well head high pressure lubricator (4) and second locking wire rope device (5) and well head preventer (6) fixed connection in proper order, gyro wheel contact device (2) correspond the setting with second locking wire rope device (5), the steel wire of wire rope cylinder (1) passes and extends to first locking wire rope device (3) and by well head preventer (6) extension after gyro wheel contact device (2), its characterized in that: the first locking steel wire rope device (3) comprises an outer sleeve (31), a second spring (32), a rack (33), two rollers (34), a gear shaft (35), a pull rod (36), steel wire rope clamping claws (37) and a fourth spring (38), wherein the number of the racks (33) is two, the racks (33) are arranged in the outer sleeve (31), the racks (33) are symmetrically arranged, one end of the second spring (32) is fixedly connected with the rack (33) while the other end is fixedly connected with the outer sleeve (31), the rollers (34) are in contact with steel wires of the steel wire rope roller (1), the rollers (34) can drive the gear shaft (35) to rotate under the rapid movement state, the steel wire rope clamping claws (37) are arranged on a rotating shaft on the inner side of the outer sleeve (31), one end of the pull rod (36) is hinged with the gear shaft (35) while the other end is hinged with the steel wire rope clamping claws (37, one end of the fourth spring (38) is fixedly connected with the outer sleeve (31) and the other end is fixedly connected with the steel wire rope clamping claw (37).
2. The multiple protection device for rapidly locking a logging steel wire rope for petroleum exploitation according to claim 1, wherein: the outer sleeve (31) comprises a sleeve body (312) and a spring positioning plate (313), the spring positioning plate (313) is fixedly arranged on the inner side of the sleeve body (312), one end of a fourth spring (38) is fixedly connected with the spring positioning plate (313) and the other end of the fourth spring is fixedly connected with a steel wire rope clamping claw (37), the roller (34) comprises a roller body (341), a groove (342), a third spring (343) and teeth (344), the roller body (341) is arranged on the rack (33), the grooves (342) are arranged on two sides of the roller body (341), the grooves (342) are uniformly distributed around the roller body (341), the third spring (343) is arranged in the groove (342), one end of the third spring is fixedly connected with the roller body (341) and the other end of the third spring is fixedly connected with the teeth (344), the teeth (344) are arranged in the groove (342), the gear shaft (35) comprises gears (351), The positioning device comprises positioning rods (352), positioning seats (353) and connecting rods (354), wherein the number of the gears (351) and the number of the positioning rods (352) are two, the positioning rods (352) are fixedly connected with the gears (351), the positioning seats (353) are fixedly arranged on the positioning rods (352), the positioning rods (352) are fixedly connected through the connecting rods (354), one end of each pull rod (36) is hinged to the connecting rod (354), the other end of each pull rod is hinged to a steel wire rope clamping claw (37), and the gears (351) are arranged corresponding to teeth (344).
3. The multiple protection device for rapidly locking a logging steel wire rope for oil exploitation according to claim 2, wherein: the rack (33) comprises a rack bottom plate (331), first rack side plates (332), second rack side plates (333), first rails (334) and positioning holes (335), wherein the first rack side plates (332) are fixedly arranged on two sides of the rack bottom plate (331), the first rack side plates (332) are fixedly connected through the second rack side plates (333), the first rails (334) are fixedly arranged on the lower side of the rack bottom plate (331), the positioning holes (335) are arranged on the first rack side plates (332), rotating shafts are arranged between the positioning holes (335), the roller bodies (341) are arranged on the rotating shafts between the positioning holes (335), and the gears (351) are arranged on the rotating shafts between the positioning holes (335).
4. The multiple protection device for rapidly locking a logging steel wire rope for oil exploitation according to claim 3, wherein: the steel wire rope clamping claw (37) comprises a hinged portion (371), a connecting portion (372), a clamping portion (373) and a hinged seat (374), two ends of the connecting portion (372) are fixedly connected with the hinged portion (371) and the clamping portion (373) respectively, and the hinged seat (374) is fixedly arranged on the hinged portion (371).
5. The multiple protection device for rapidly locking a logging steel wire rope for oil exploitation according to claim 4, wherein: the outer sleeve (31) is formed by two separate semi-cylindrical cylinders.
6. The multiple protection device for rapidly locking a logging steel wire rope for petroleum exploitation according to claim 1, wherein: roller contact device (2) include bottom plate (21), first spring (22), connecting plate (23), contact stick (24), otic placode frame (25), bolt (26), round pin axle (27), cotter pin (28) and pulley (29), first spring (22) one end and bottom plate (21) fixed connection other end and connecting plate (23) fixed connection, connecting plate (23) set up in bottom plate (21) upside, contact stick (24) are fixed to be set up on connecting plate (23) and are located connecting plate (23) downside, otic placode frame (25) are fixed to be set up at connecting plate (23) upside through bolt (26), round pin axle (27) pass through cotter pin (28) and set up on otic placode frame (25), pulley (29) set up on round pin axle (27).
7. The multiple protection device for rapidly locking a logging steel wire rope for petroleum exploitation according to claim 1, wherein: second locking wire rope device (5) are including transition flange cover (51), taper sleeve (52), wedge (53), electro-magnet (54) and fifth spring (55), transition flange cover (51) is fixed to be set up on taper sleeve (52), wedge (53) set up on taper sleeve (52), electro-magnet (54) are fixed respectively to be set up on taper sleeve (52) and wedge (53), through fifth spring (55) fixed connection between taper sleeve (52) and wedge (53).
8. The multiple protection device of quick locking of logging wire rope for oil development of claim 7, characterized in that: the taper sleeve (52) comprises a taper sleeve body (521), a first fixing plate (522) and a second track (523), the first fixing plate (522) is fixedly arranged on the upper side of the taper sleeve body (521), the second track (523) is arranged on the inner side of the taper sleeve body (521), the wedge block (53) comprises a wedge block body (531), a second fixing plate (532) and a sliding groove (533), the second fixing plate (532) is fixedly connected with the wedge block body (531), the sliding groove (533) is arranged on the wedge block body (531) and corresponds to the second track (523), the electromagnet (54) is fixedly arranged on the first fixing plate (522) and the second fixing plate (532) respectively, and two ends of the fifth spring (55) are fixedly connected with the first fixing plate (522) and the second fixing plate (532) respectively.
9. The multiple protection device for rapidly locking a logging steel wire rope for petroleum exploitation according to claim 8, wherein: the two ends of the wedge-shaped block body (531) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734703.5A CN108792979B (en) | 2016-12-28 | 2016-12-28 | Logging wire rope fast locking multiple protection device for petroleum exploitation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734703.5A CN108792979B (en) | 2016-12-28 | 2016-12-28 | Logging wire rope fast locking multiple protection device for petroleum exploitation |
| CN201611231285.5A CN106744431B (en) | 2016-12-28 | 2016-12-28 | Oil exploitation well head quick locking steel wire rope multiple protector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231285.5A Division CN106744431B (en) | 2016-12-28 | 2016-12-28 | Oil exploitation well head quick locking steel wire rope multiple protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108792979A CN108792979A (en) | 2018-11-13 |
| CN108792979B true CN108792979B (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231285.5A Active CN106744431B (en) | 2016-12-28 | 2016-12-28 | Oil exploitation well head quick locking steel wire rope multiple protector |
| CN201810734703.5A Active CN108792979B (en) | 2016-12-28 | 2016-12-28 | Logging wire rope fast locking multiple protection device for petroleum exploitation |
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| CN201611231285.5A Active CN106744431B (en) | 2016-12-28 | 2016-12-28 | Oil exploitation well head quick locking steel wire rope multiple protector |
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| CN107934816B (en) * | 2017-11-11 | 2023-06-23 | 华强方特（芜湖）文化科技有限公司 | Surrounding type single-point suspension system with auxiliary braking function |
| CN108178083A (en) * | 2017-11-24 | 2018-06-19 | 鄂尔多斯市君正能源化工有限公司 | A kind of wire cable rupture safety device |
| CN109372322A (en) * | 2018-11-08 | 2019-02-22 | 阜阳市金亮涂料有限公司 | A kind of anti-garden-shelter guardrail of automatic clamping rope |
| CN109518311B (en) * | 2018-11-23 | 2024-05-28 | 江阴市凯嘉盛机械制造有限公司 | Detection and protection robot for chemical fiber spinning interruption |
| CN111485846A (en) * | 2020-04-28 | 2020-08-04 | 黄汝芬 | Convenient to use's blowout preventer for subsea tree |
| CN112857527A (en) * | 2021-01-12 | 2021-05-28 | 杨超 | Water level detection equipment for hydraulic engineering management |
| CN112796705B (en) * | 2021-02-05 | 2023-03-03 | 玉人超导石油设备有限公司 | Double-roller underground oil pipe cleaning machine |
| CN117068981B (en) * | 2023-10-18 | 2024-01-30 | 阿尔法起重机有限公司 | Anti-falling intelligent winch |
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| GB524115A (en) * | 1939-01-23 | 1940-07-30 | Desmond Walter Molins | Improvements in or relating to winches, capstans and the like |
| GB8320689D0 (en) * | 1983-07-26 | 1983-09-01 | Mannesmann Ag | Winding drum assembly |
| CN201250036Y (en) * | 2008-07-30 | 2009-06-03 | 尹士道 | Cage guide steel-rope automatic tensioner |
| CN101585488A (en) * | 2009-06-11 | 2009-11-25 | 洛阳卡瑞起重设备有限公司 | Wire cable rupture protection system |
| CN101891093A (en) * | 2010-07-14 | 2010-11-24 | 中国核工业华兴建设有限公司 | Mechanical anti-falling locking safety device |
| CN201737670U (en) * | 2010-08-09 | 2011-02-09 | 中信重工机械股份有限公司 | Pulley anti-dropping device applied in lifting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744431A (en) | 2017-05-31 |
| CN108792979A (en) | 2018-11-13 |
| CN106744431B (en) | 2018-09-14 |
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Denomination of invention: Oil drilling adopts logging wire rope fast locking multiple protection devices Effective date of registration: 20230907 Granted publication date: 20200107 Pledgee: Zhejiang Rui'an Rural Commercial Bank Co.,Ltd. Tingtian Branch Pledgor: WENZHOU FUXIN INSTRUMENT Co.,Ltd. Registration number: Y2023980055602 |