CN114681834A - Electric tower climbing protection anti-falling device with self-locking structure - Google Patents
Electric tower climbing protection anti-falling device with self-locking structure Download PDFInfo
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- CN114681834A CN114681834A CN202210259237.6A CN202210259237A CN114681834A CN 114681834 A CN114681834 A CN 114681834A CN 202210259237 A CN202210259237 A CN 202210259237A CN 114681834 A CN114681834 A CN 114681834A
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- containing box
- hole
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
- A62B35/0037—Attachments for lifelines and lanyards
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0068—Anchors
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to the technical field of anti-falling devices, and discloses an electric tower ascending protection anti-falling device with a self-locking structure, which solves the problems that when a safety rope is short, the moving distance of ascending personnel on an electric tower is limited, when the safety rope is too long and the ascending personnel accidentally fall, the ascending personnel freely fall in the air for a long time, although the ascending personnel are prevented from falling by the safety rope, the ascending personnel are pulled by the safety rope, the instant impact force is large, and certain danger exists; can be according to actual demand, control safety rope is located containing box and hangs the length between the knot for safety rope is in suitable length.
Description
Technical Field
The invention belongs to the technical field of anti-falling devices, and particularly relates to an electric tower climbing protection anti-falling device with a self-locking structure.
Background
With the continuous development of power grids in China, power transmission and distribution and ultrahigh voltage and extra-high voltage lines are higher and higher, multi-loop and multi-column electric towers and steel pipe poles are widely applied, ascending personnel wear safety ropes during ascending operation, one ends of the safety ropes are fixed on the electric towers, and the other ends of the safety ropes are fixed on the ascending personnel.
The length of safety rope is fixed, and when the safety rope was short, spacing ascending personnel moved the distance on the electricity tower, when the safety rope overlength, when ascending personnel dropped carelessly, ascending personnel was long in the time of the free fall in the air, though the safety rope prevented ascending personnel to drop, when the safety rope withstood ascending personnel, the impact force was great in the twinkling of an eye, had certain danger.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the electric tower climbing protection anti-falling device with the self-locking structure, which effectively solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an electric tower climbing protection anti-falling device with a self-locking structure comprises a containing box and a suspension buckle, wherein a first movable hole is formed in the inner wall of the top of the containing box, a first rotating shaft is arranged in the containing box, two ends of the first rotating shaft respectively penetrate through the inner walls of two sides of the containing box, a first bearing is arranged at the penetrating position of the first rotating shaft and the containing box, the first rotating shaft is connected with the suspension buckle through a safety rope, the safety rope penetrates through the first movable hole, two idler wheels are arranged in the first movable hole, a buffer unit matched with the idler wheels is arranged in the first movable hole, the suspension buckle is of a U-shaped structure, two first through holes are formed in the suspension buckle, a first inserting plate is arranged on one side of the suspension buckle, two ends of the first inserting plate respectively penetrate through the two first through holes, a positioning anti-falling assembly matched with the first inserting plate is arranged on the suspension buckle, a mounting buckle is fixedly connected to the containing box, and is of a C-shaped structure, the mounting buckle is provided with a first clamping groove and a second through hole, a clamping plate is arranged in the first clamping groove and penetrates through the second through hole, the clamping plate is connected with the containing box through a clamping component, and a self-locking limiting component matched with the first rotating shaft is arranged on the containing box;
the spacing subassembly of auto-lock is including setting up in the sliding seat of containing box one side, the third through-hole has been seted up to one side of sliding seat, first pivot runs through the third through-hole, a plurality of second draw-in grooves have been seted up on the inner wall of third through-hole, a plurality of fixture blocks of the one end fixedly connected with of first pivot, two support grooves have been seted up on the sliding seat, sliding seat and containing box pass through the reset unit and connect, the top and the equal fixed block in bottom of sliding seat, fixed block and containing box fixed connection, first recess has been seted up on the fixed block, be equipped with the supporting shoe in the first recess, one side inner wall of supporting shoe and first recess is through first compression spring connection.
Preferably, the positioning anti-drop assembly comprises a fourth through hole arranged on the inner wall of one side of the first through hole, two first slots are formed in one side of the first plug board, a connecting plate is arranged on one side of the suspension buckle, two second plug boards are fixedly connected to one side of the connecting plate, a second groove is formed in one side of the suspension buckle, and the inner wall of one side of the second groove is connected with one side of the connecting plate through a plurality of extension springs.
Preferably, the second inserting plate penetrates through the fourth through hole, one end of the second inserting plate is located in the first inserting groove, one side of the connecting plate is fixedly connected with a first pull ring, and the top of the first inserting plate is fixedly connected with a baffle.
Preferably, the buffer unit includes that the spout of locating first activity hole both sides inner wall is seted up to the symmetry, and the both sides of gyro wheel all are equipped with the slider, and the slider is located the spout, the equal fixedly connected with second pivot in both sides of gyro wheel, and the slider is run through in the second pivot, and the department of running through of second pivot and slider is equipped with the second bearing, and one side of slider passes through buffer spring with one side inner wall of spout and is connected.
Preferably, the reset unit includes two fixed disks that set up in sliding seat one side, and one side fixedly connected with reference column of fixed disk, reference column run through the sliding seat, the one end and the containing box fixed connection of reference column, the outside cover of reference column is equipped with second compression spring, and second compression spring's both ends contact with sliding seat and fixed disk respectively.
Preferably, the clamping block is located in the second clamping groove, the supporting block is in contact with the movable seat, and one side of the movable seat is fixedly connected with a second pull ring.
Preferably, one side of containing box is equipped with the carousel, the one end and the carousel fixed connection of first pivot, is equipped with the second handle on the carousel.
Preferably, a penetrating plate is fixedly connected to the supporting block, the penetrating plate penetrates through the inner wall of one side of the first groove, and a first handle is arranged on the penetrating plate.
Preferably, the clamping component comprises a movable plate arranged on one side of the mounting buckle, a third groove is formed in the movable plate and is fixedly connected with the movable plate, a second slot is formed in the containing box, a third inserting plate is arranged in the third groove, the inner wall of one side of the third inserting plate and the inner wall of one side of the third groove are connected through a third compression spring, a second movable hole is formed in one side of the third groove, and a push plate is fixedly connected to the third inserting plate.
Preferably, the push pedal runs through the second activity hole, and the one end of third picture peg is located the second slot, fixedly connected with anticreep board on the containing box, and the anticreep board is located the fly leaf and keeps away from one side that the installation was buckled.
Compared with the prior art, the invention has the beneficial effects that:
(1) in work, the connecting plate is driven to move, one end of the second inserting plate is separated from the first inserting groove, the extension spring is in a stretching state, the limitation on the position of the first inserting plate is removed, the baffle plate is driven to move upwards, the first inserting plate is separated from the first through hole, the suspension buckle is driven to move, the suspension buckle is clamped on the steel pipe rod of the electric tower, the baffle plate is driven to move, the first inserting plate penetrates through the two first through holes again, the connecting plate is loosened, the extension spring drives the connecting plate to move, one end of the second inserting plate is inserted into the first inserting groove, and the steel pipe rod is fixed on the suspension buckle;
(2) the movable seat is driven to move, so that the clamping block is separated from the second clamping groove, the position of the first rotating shaft is not limited, the second compression spring is in a compression state, the supporting groove moves to one side of the supporting block, the first compression spring is in a compression state at the moment, the first compression spring drives the supporting block to move, one end of the supporting block is clamped into the supporting groove, the movable seat is prevented from moving towards the containing box, when the position of the first rotating shaft needs to be limited, the penetrating plate is driven to move, the supporting block moves into the first groove, the first compression spring is in a compression state, the supporting block is separated from the supporting groove, the position of the movable seat is not limited, the second compression spring drives the movable seat to move, the clamping block is inserted into the second clamping groove, and the position of the first rotating shaft can be limited;
(3) when the length of the safety rope between the storage box and the suspension buckle needs to be increased, firstly, the limitation on the position of the first rotating shaft is removed, the safety rope is driven to move, the first rotating shaft is driven to rotate relative to the storage box by the safety rope, the length of the safety rope wound on the first rotating shaft is reduced, when the length of the safety rope between the storage box and the suspension buckle needs to be reduced, the rotating disc is driven to rotate, the first rotating shaft is further driven to rotate, the length of the safety rope wound on the first rotating shaft is increased, the safety rope is elastically clamped by two rollers, the friction force between the safety rope and the storage box is reduced, the abrasion of the safety rope is further reduced, the length of the safety rope between the storage box and the suspension buckle can be controlled according to actual requirements, the safety rope is in an appropriate length, and the safety rope is convenient to use;
(4) the safety belt on the body of a person who ascends a height is clamped in through the installation buckle, and then the movable plate is driven to move again, so that one end of the clamping plate is inserted into the first clamping groove, one side of the second slot is moved by the third inserting plate, and then the third compressing spring drives the third inserting plate to move, so that one end of the third inserting plate is inserted into the second slot, the positions of the limit movable plate and the clamping plate are closed, and the notch of the installation buckle can be closed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 4 is a sectional view of the storage box of the present invention;
FIG. 5 is a schematic view of the roller of the present invention;
FIG. 6 is a sectional view of the suspension buckle of the present invention;
FIG. 7 is a sectional view of the mounting clip of the present invention;
FIG. 8 is a schematic structural view of a fixing block according to the present invention;
FIG. 9 is a schematic structural view of a movable seat according to the present invention;
in the figure: 1. a storage box; 2. hanging a buckle; 3. a safety cord; 4. a first rotating shaft; 5. a first bearing; 6. a first through hole; 7. a first board insert; 8. installing a buckle; 9. a first card slot; 10. a second through hole; 11. clamping a plate; 12. a movable seat; 13. a third through hole; 14. a second card slot; 15. a clamping block; 16. a support groove; 17. a support block; 18. a fixed block; 19. a first groove; 20. a first compression spring; 21. a first movable hole; 22. a roller; 23. a fourth via hole; 24. a first slot; 25. a second board insert; 26. a second groove; 27. a connecting plate; 28. an extension spring; 29. a first pull ring; 30. a baffle plate; 31. a chute; 32. a slider; 33. a second rotating shaft; 34. a second bearing; 35. a buffer spring; 36. a positioning column; 37. fixing the disc; 38. a second compression spring; 39. penetrating the plate; 40. a second tab; 41. a first handle; 42. a turntable; 43. a second handle; 44. a movable plate; 45. a third groove; 46. a third board plug; 47. a third compression spring; 48. a second slot; 49. a second movable hole; 50. pushing the plate; 51. and (4) an anti-drop plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the first embodiment, as shown in fig. 1 to 9, the invention includes a storage box 1 and a suspension buckle 2, a first movable hole 21 is formed on an inner wall of a top portion of the storage box 1, a first rotating shaft 4 is arranged in the storage box 1, two ends of the first rotating shaft 4 respectively penetrate through inner walls of two sides of the storage box 1, a first bearing 5 is arranged at a penetrating position of the first rotating shaft 4 and the storage box 1, the first rotating shaft 4 and the suspension buckle 2 are connected through a safety rope 3, the safety rope 3 penetrates through the first movable hole 21, two rollers 22 are arranged in the first movable hole 21, a buffer unit matched with the rollers 22 is arranged in the first movable hole 21, the suspension buckle 2 is of a U-shaped structure, two first through holes 6 are formed in the suspension buckle 2, a first inserting plate 7 is arranged on one side of the suspension buckle 2, two ends of the first inserting plate 7 respectively penetrate through the two first through holes 6, a positioning anti-dropping assembly matched with the first inserting plate 7 is arranged on the suspension buckle 2, the containing box 1 is fixedly connected with an installation buckle 8, the installation buckle 8 is of a C-shaped structure, a first clamping groove 9 and a second through hole 10 are formed in the installation buckle 8, a clamping plate 11 is arranged in the first clamping groove 9, the clamping plate 11 penetrates through the second through hole 10, the clamping plate 11 is connected with the containing box 1 through a clamping component, and a self-locking limiting component matched with the first rotating shaft 4 is arranged on the containing box 1;
spacing subassembly of auto-lock is including setting up in the sliding seat 12 of containing box 1 one side, third through hole 13 has been seted up to one side of sliding seat 12, first pivot 4 runs through third through hole 13, a plurality of second draw-in grooves 14 have been seted up on the inner wall of third through hole 13, a plurality of fixture blocks 15 of the one end fixedly connected with of first pivot 4, two supporting grooves 16 have been seted up on the sliding seat 12, sliding seat 12 and containing box 1 are connected through the unit that resets, the top and the equal fixed block 18 in bottom of sliding seat 12, fixed block 18 and containing box 1 fixed connection, first recess 19 has been seted up on the fixed block 18, be equipped with supporting shoe 17 in the first recess 19, supporting shoe 17 and one side inner wall of first recess 19 are connected through first compression spring 20.
In the second embodiment, based on the first embodiment, as shown in fig. 1 and 6, the positioning anti-drop assembly includes a fourth through hole 23 formed in an inner wall of one side of the first through hole 6, two first slots 24 are formed in one side of the first inserting plate 7, a connecting plate 27 is arranged on one side of the suspension buckle 2, two second inserting plates 25 are fixedly connected to one side of the connecting plate 27, a second groove 26 is formed in one side of the suspension buckle 2, an inner wall of one side of the second groove 26 is connected to one side of the connecting plate 27 through a plurality of tension springs 28, the second inserting plate 25 penetrates through the fourth through hole 23, one end of the second inserting plate 25 is located in the first slot 24, one side of the connecting plate 27 is fixedly connected to a first pull ring 29, and a baffle 30 is fixedly connected to the top of the first inserting plate 7;
the connecting plate 27 is driven to move, so that one end of the second inserting plate 25 is separated from the first slot 24, the extension spring 28 is in a stretching state, the limitation on the position of the first inserting plate 7 is removed, the baffle plate 30 is driven to move upwards, the first inserting plate 7 is separated from the first through hole 6, the suspension buckle 2 is driven to move, the suspension buckle 2 is clamped on a steel pipe rod of the electric tower, the baffle plate 30 is driven to move, the first inserting plate 7 penetrates through the two first through holes 6 again, the connecting plate 27 is further loosened, the extension spring 28 drives the connecting plate 27 to move, one end of the second inserting plate 25 is inserted into the first slot 24, and the steel pipe rod is fixed on the suspension buckle 2.
Third embodiment, based on the first embodiment, as shown in fig. 1, 2, 4, 5, 8 and 9, the buffering unit includes sliding slots 31 symmetrically formed on inner walls of two sides of the first movable hole 21, sliding blocks 32 are respectively disposed on two sides of the roller 22, the sliding blocks 32 are disposed in the sliding slots 31, two sides of the roller 22 are fixedly connected with second rotating shafts 33, the second rotating shafts 33 penetrate the sliding blocks 32, second bearings 34 are disposed at positions where the second rotating shafts 33 and the sliding blocks 32 penetrate, one side of the sliding blocks 32 is connected with an inner wall of one side of the sliding slots 31 through buffering springs 35, the restoring unit includes two fixed disks 37 disposed on one side of the movable seat 12, one side of the fixed disks 37 is fixedly connected with positioning posts 36, the positioning posts 36 penetrate the movable seat 12, one ends of the positioning posts 36 are fixedly connected with the accommodating box 1, second compression springs 38 are sleeved outside the positioning posts 36, two ends of the second compression springs 38 are respectively contacted with the movable seat 12 and the fixed disks 37, the clamping block 15 is positioned in the second clamping groove 14, the supporting block 17 is in contact with the movable seat 12, one side of the movable seat 12 is fixedly connected with a second pull ring 40, one side of the containing box 1 is provided with a rotary table 42, one end of the first rotating shaft 4 is fixedly connected with the rotary table 42, the rotary table 42 is provided with a second handle 43, the supporting block 17 is fixedly connected with a through plate 39, the through plate 39 penetrates through the inner wall of one side of the first groove 19, and the through plate 39 is provided with a first handle 41;
the movable seat 12 is driven to move, so that the fixture block 15 is separated from the second clamping groove 14, the position of the first rotating shaft 4 is released, the second compression spring 38 is in a compression state, the support groove 16 moves to one side of the support block 17, the first compression spring 20 is in a compression state at the moment, the first compression spring 20 drives the support block 17 to move, one end of the support block 17 is clamped into the support groove 16, the movable seat 12 is prevented from moving towards the containing box 1, when the position of the first rotating shaft 4 needs to be limited, the penetrating plate 39 is driven to move, the support block 17 moves into the first groove 19, the first compression spring 20 is in a compression state, the support block 17 is separated from the support groove 16, the position of the movable seat 12 is released, the second compression spring 38 drives the movable seat 12 to move, the fixture block 15 is inserted into the second clamping groove 14, and the position of the first rotating shaft 4 can be limited, when the length of the safety rope 3 between the containing box 1 and the suspension buckle 2 needs to be increased, limitation on the position of the first rotating shaft 4 is firstly removed, and then the safety rope 3 is driven to move, so that the first rotating shaft 4 is driven by the safety rope 3 to rotate relative to the containing box 1, the length of the safety rope 3 wound on the first rotating shaft 4 is reduced, when the length of the safety rope 3 between the containing box 1 and the suspension buckle 2 needs to be reduced, the driving rotating disc 42 rotates, and then the first rotating shaft 4 rotates, the length of the safety rope 3 wound on the first rotating shaft 4 is increased, the safety rope 3 is elastically clamped through the two rollers 22, the friction force between the safety rope 3 and the containing box 1 is reduced, and further the abrasion of the safety rope 3 is reduced.
In a fourth embodiment, based on the first embodiment, as shown in fig. 2, 3 and 7, the locking assembly includes a movable plate 44 disposed on one side of the mounting buckle 8, one side of the locking plate 11 is fixedly connected to the movable plate 44, the movable plate 44 is formed with a third groove 45, the storage box 1 is formed with a second slot 48, a third insertion plate 46 is disposed in the third groove 45, the third insertion plate 46 is connected to an inner wall of one side of the third groove 45 through a third compression spring 47, one side of the third groove 45 is formed with a second movable hole 49, the third insertion plate 46 is fixedly connected to a push plate 50, the push plate 50 penetrates through the second movable hole 49, one end of the third insertion plate 46 is located in the second slot 48, the storage box 1 is fixedly connected to an anti-disengaging plate 51, and the anti-disengaging plate 51 is located on one side of the movable plate 44 away from the mounting buckle 8;
move through drive push pedal 50 for the one end of third picture peg 46 breaks away from second slot 48, and third compression spring 47 is in compression state, removes the injecing to fly leaf 44 position, and then drive fly leaf 44 removes, makes cardboard 11 break away from first draw-in groove 9, and through the design of anticreep board 51, the distance that spacing fly leaf 44 and cardboard 11 removed avoids cardboard 11 to break away from second through-hole 10, and the safety belt of the personnel of ascending a height on one's body can be gone into through the breach of erection buckle 8 and block in.
The working principle is as follows: in operation, the connecting plate 27 is driven to move, so that one end of the second inserting plate 25 is separated from the first slot 24, the extension spring 28 is in a tension state, the limitation on the position of the first inserting plate 7 is removed, the baffle plate 30 is driven to move upwards, the first inserting plate 7 is separated from the first through hole 6, the suspension buckle 2 is driven to move, the suspension buckle 2 is clamped on the steel pipe rod of the electric tower, the baffle plate 30 is driven to move, the first inserting plate 7 penetrates through the two first through holes 6 again, the connecting plate 27 is further loosened, the extension spring 28 drives the connecting plate 27 to move, one end of the second inserting plate 25 is inserted into the first slot 24, the steel pipe rod is fixed on the suspension buckle 2, the clamping block 15 is separated from the second clamping groove 14 by driving the movable seat 12 to move, the limitation on the position of the first rotating shaft 4 is removed, the second compression spring 38 is in a compression state, and the supporting groove 16 moves to one side of the supporting block 17, at the moment, the first compression spring 20 is in a compressed state, and then the first compression spring 20 drives the supporting block 17 to move, so that one end of the supporting block 17 is clamped into the supporting groove 16, the movable seat 12 is prevented from moving towards the containing box 1, when the position of the first rotating shaft 4 needs to be limited, the penetrating plate 39 is driven to move, so that the supporting block 17 moves into the first groove 19, the first compression spring 20 is in a compressed state, the supporting block 17 is separated from the supporting groove 16, the limitation on the position of the movable seat 12 is removed, then the second compression spring 38 drives the movable seat 12 to move, so that the clamping block 15 is inserted into the second clamping groove 14, the position of the first rotating shaft 4 can be limited, when the length of the safety rope 3 between the containing box 1 and the suspension buckle 2 needs to be increased, the limitation on the position of the first rotating shaft 4 is firstly removed, and then the safety rope 3 is driven to move, so that the first rotating shaft 4 is driven to rotate relative to the containing box 1 by the safety rope 3, when the length of the safety rope 3 wound on the first rotating shaft 4 is reduced and the length of the safety rope 3 between the containing box 1 and the suspension buckle 2 needs to be reduced, the driving turntable 42 rotates to further enable the first rotating shaft 4 to rotate, the length of the safety rope 3 wound on the first rotating shaft 4 is increased, the safety rope 3 is elastically clamped through the two rollers 22, the friction force between the safety rope 3 and the containing box 1 is reduced, the abrasion of the safety rope 3 is further reduced, the length of the safety rope 3 between the containing box 1 and the suspension buckle 2 can be controlled according to actual requirements, the safety rope 3 is in an appropriate length and is convenient to use in practice, one end of the third inserting plate 46 is separated from the second inserting groove 48 by driving the push plate 50 to move, the third compression spring 47 is in a compression state, the limitation on the position of the movable plate 44 is removed, the movable plate 44 is further driven to move, the clamping plate 11 is separated from the first clamping groove 9, through the design of anticreep board 51, the distance that spacing fly leaf 44 and cardboard 11 removed, avoid cardboard 11 to break away from second through-hole 10, the safety belt of the personnel of ascending a height is blocked into through the breach of installation knot 8, and then the redrive fly leaf 44 removes, make in the one end of cardboard 11 inserts first draw-in groove 9, and the one side of third picture peg 46 removal second slot 48, and then third compression spring 47 drive third picture peg 46 removes, make in the one end of third picture peg 46 inserts second slot 48, the position of spacing fly leaf 44 and cardboard 11, can make the breach of installation knot 8 seal.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an electricity tower protection anti-falling device that ascends a height with auto-lock structure, includes containing box (1) and hangs knot (2), its characterized in that: the inner wall of the top of the containing box (1) is provided with a first movable hole (21), a first rotating shaft (4) is arranged in the containing box (1), two ends of the first rotating shaft (4) penetrate through the inner walls of two sides of the containing box (1) respectively, a first bearing (5) is arranged at the penetrating position of the first rotating shaft (4) and the containing box (1), the first rotating shaft (4) and the hanging buckle (2) are connected through a safety rope (3), the safety rope (3) penetrates through the first movable hole (21), two idler wheels (22) are arranged in the first movable hole (21), a buffer unit matched with the idler wheels (22) is arranged in the first movable hole (21), the hanging buckle (2) is of a U-shaped structure, two first through holes (6) are formed in the hanging buckle (2), a first inserting plate (7) is arranged on one side of the hanging buckle (2), two ends of the first inserting plate (7) penetrate through the two first through holes (6) respectively, a positioning anti-dropping component matched with the first inserting plate (7) is arranged on the hanging buckle (2), an installation buckle (8) is fixedly connected onto the containing box (1), the installation buckle (8) is of a C-shaped structure, a first clamping groove (9) and a second through hole (10) are formed in the installation buckle (8), a clamping plate (11) is arranged in the first clamping groove (9), the clamping plate (11) penetrates through the second through hole (10), the clamping plate (11) is connected with the containing box (1) through a clamping component, and a self-locking limiting component matched with the first rotating shaft (4) is arranged on the containing box (1);
the self-locking limiting assembly comprises a movable seat (12) arranged on one side of a containing box (1), a third through hole (13) is formed in one side of the movable seat (12), a first rotating shaft (4) penetrates through the third through hole (13), a plurality of second clamping grooves (14) are formed in the inner wall of the third through hole (13), a plurality of clamping blocks (15) are fixedly connected with one end of the first rotating shaft (4), two supporting grooves (16) are formed in the movable seat (12), the movable seat (12) and the containing box (1) are connected through a resetting unit, the top and the bottom of the movable seat (12) are fixed blocks (18), the fixed blocks (18) and the containing box (1) are fixedly connected, a first groove (19) is formed in the fixed blocks (18), a supporting block (17) is arranged in the first groove (19), and the inner wall of one side of the supporting block (17) and the first groove (19) is connected through a first compression spring (20).
2. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: the positioning anti-drop assembly comprises a fourth through hole (23) arranged on the inner wall of one side of the first through hole (6), two first slots (24) are formed in one side of the first inserting plate (7), a connecting plate (27) is arranged on one side of the hanging buckle (2), two second inserting plates (25) are fixedly connected to one side of the connecting plate (27), a second groove (26) is formed in one side of the hanging buckle (2), and the inner wall of one side of the second groove (26) is connected with one side of the connecting plate (27) through a plurality of extension springs (28).
3. An electric tower climbing protection anti-falling device with a self-locking structure according to claim 2, which is characterized in that: the second inserting plate (25) penetrates through the fourth through hole (23), one end of the second inserting plate (25) is located in the first slot (24), one side of the connecting plate (27) is fixedly connected with a first pull ring (29), and the top of the first inserting plate (7) is fixedly connected with a baffle plate (30).
4. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: buffer unit sets up spout (31) of locating first activity hole (21) both sides inner wall including the symmetry, the both sides of gyro wheel (22) all are equipped with slider (32), slider (32) are located spout (31), the equal fixedly connected with second pivot (33) in both sides of gyro wheel (22), slider (32) are run through in second pivot (33), the department of running through of second pivot (33) and slider (32) is equipped with second bearing (34), one side of slider (32) is passed through buffer spring (35) with one side inner wall of spout (31) and is connected.
5. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: the resetting unit comprises two fixed disks (37) arranged on one side of the movable seat (12), one side of each fixed disk (37) is fixedly connected with a positioning column (36), the positioning columns (36) penetrate through the movable seat (12), one ends of the positioning columns (36) are fixedly connected with the containing box (1), second compression springs (38) are sleeved outside the positioning columns (36), and two ends of each second compression spring (38) are respectively in contact with the movable seat (12) and the fixed disks (37).
6. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: the clamping block (15) is located in the second clamping groove (14), the supporting block (17) is in contact with the movable seat (12), and a second pull ring (40) is fixedly connected to one side of the movable seat (12).
7. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: one side of containing box (1) is equipped with carousel (42), the one end and carousel (42) fixed connection of first pivot (4), is equipped with second handle (43) on carousel (42).
8. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: fixedly connected with runs through board (39) on supporting shoe (17), runs through board (39) and runs through the one side inner wall of first recess (19), is equipped with first leader (41) on running through board (39).
9. The electric tower climbing protection anti-falling device with the self-locking structure as claimed in claim 1, wherein: the clamping assembly comprises a movable plate (44) arranged on one side of the mounting buckle (8), one side of the clamping plate (11) is fixedly connected with the movable plate (44), a third groove (45) is formed in the movable plate (44), a second slot (48) is formed in the containing box (1), a third inserting plate (46) is arranged in the third groove (45), the inner wall of one side of the third inserting plate (46) and one side of the third groove (45) are connected through a third compression spring (47), a second movable hole (49) is formed in one side of the third groove (45), and a pushing plate (50) is fixedly connected to the third inserting plate (46).
10. The electric tower climbing protection anti-falling device with the self-locking structure according to claim 9, is characterized in that: the push plate (50) penetrates through the second movable hole (49), one end of the third inserting plate (46) is located in the second inserting groove (48), the storage box (1) is fixedly connected with an anti-falling plate (51), and the anti-falling plate (51) is located on one side, away from the mounting buckle (8), of the movable plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210259237.6A CN114681834B (en) | 2022-03-14 | 2022-03-14 | Electric tower climbing protection anti-falling device with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210259237.6A CN114681834B (en) | 2022-03-14 | 2022-03-14 | Electric tower climbing protection anti-falling device with self-locking structure |
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| Publication Number | Publication Date |
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| CN114681834A true CN114681834A (en) | 2022-07-01 |
| CN114681834B CN114681834B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210259237.6A Active CN114681834B (en) | 2022-03-14 | 2022-03-14 | Electric tower climbing protection anti-falling device with self-locking structure |
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|---|---|---|---|---|
| DE69402442D1 (en) * | 1993-01-22 | 1997-05-15 | Protects International S A | Movable anchoring that enables safe horizontal displacement |
| CN2303648Y (en) * | 1997-07-07 | 1999-01-13 | 杨朝杰 | Hand-braking life escaping apparatus |
| CN203620113U (en) * | 2013-11-29 | 2014-06-04 | 国家电网公司 | Retracting and releasing device for steel wire ropes |
| CN205323048U (en) * | 2016-01-18 | 2016-06-22 | 山西清泽环境科技有限公司 | Urgent locking formula of safe type rope of being under construction perpendicularly |
| CN109985327A (en) * | 2019-04-16 | 2019-07-09 | 郑淳予 | A kind of falling prevention device ascended a height for power test and its application method |
| CN215961877U (en) * | 2021-08-03 | 2022-03-08 | 焦建国 | Movable detachable safety belt padlock with adjustable connecting piece |
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2022
- 2022-03-14 CN CN202210259237.6A patent/CN114681834B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69402442D1 (en) * | 1993-01-22 | 1997-05-15 | Protects International S A | Movable anchoring that enables safe horizontal displacement |
| CN2303648Y (en) * | 1997-07-07 | 1999-01-13 | 杨朝杰 | Hand-braking life escaping apparatus |
| CN203620113U (en) * | 2013-11-29 | 2014-06-04 | 国家电网公司 | Retracting and releasing device for steel wire ropes |
| CN205323048U (en) * | 2016-01-18 | 2016-06-22 | 山西清泽环境科技有限公司 | Urgent locking formula of safe type rope of being under construction perpendicularly |
| CN109985327A (en) * | 2019-04-16 | 2019-07-09 | 郑淳予 | A kind of falling prevention device ascended a height for power test and its application method |
| CN215961877U (en) * | 2021-08-03 | 2022-03-08 | 焦建国 | Movable detachable safety belt padlock with adjustable connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114681834B (en) | 2023-04-07 |
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