CN115414609B - Electric power fortune dimension is overhauld with climbing protector - Google Patents
Electric power fortune dimension is overhauld with climbing protector Download PDFInfo
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- CN115414609B CN115414609B CN202210952219.6A CN202210952219A CN115414609B CN 115414609 B CN115414609 B CN 115414609B CN 202210952219 A CN202210952219 A CN 202210952219A CN 115414609 B CN115414609 B CN 115414609B
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- outer protective
- fixed
- block
- electric power
- spring
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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
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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
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
Abstract
The invention belongs to the technical field of electric power operation and maintenance, and discloses a climbing protection device for electric power operation and maintenance, which comprises an outer protection shell, wherein a sliding block is movably mounted at the outer end inside the outer protection shell, a connecting rod is fixedly mounted at the bottom of the sliding block, a first spring is fixedly sleeved in the middle of the connecting rod, a transmission block is fixedly mounted at the bottom of the connecting rod, a moving block is movably clamped at the bottom of the outer end inside the outer protection shell, a second spring is fixedly mounted at the outer end of the moving block, and a limiting rod is fixedly mounted at the top of the moving block. The automatic locking device achieves the purpose of automatic locking by arranging the sliding block, the first spring, the limiting cylinder and the like, when a maintainer suddenly falls, the bottom of the outer end of the transmission rod extrudes the sliding block, so that the fixing ring and the telegraph pole are locked, the maintainer is protected, the maintainer is prevented from falling, and the automatic locking effect is achieved.
Description
Technical Field
The invention belongs to the technical field of electric power operation and maintenance, and particularly relates to a climbing protection device for electric power operation and maintenance.
Background
The electric power is energy taking electric energy as power; the primary energy of the nature is converted into electric power through a mechanical energy device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution; the transmission of electric energy, transformation, distribution and utilization of electricity together form the whole function of the electric power system. Transmission is an important embodiment of the superiority of electric energy utilization, and is an important energy artery in modern society. The power transmission line can be divided into an overhead power transmission line and an underground power transmission line according to the structural form; the former consists of a line tower, a lead, an insulator and the like, and is erected on the ground; the latter is mainly laid underground or underwater by cables. Overhead transmission line need climb to the electric wire frame through the manual work usually and install and overhaul, and the maintainer has more potential safety hazard when the climbing.
The utility model CN208626467U discloses a high tension transmission line iron stand climbing protector, including anchor clamps main part, plug-in components and knot seat, the upper end of anchor clamps main part and the equal fixed mounting of lower extreme surface have the gyro wheel, and be equipped with the connecting axle in the anchor clamps main part, be equipped with the handle on the connecting axle, and the upper end fixed mounting of handle has the through-hole, one side surface of handle is close to lower extreme position fixed mounting and presses the tooth, the handle passes through connecting axle and anchor clamps main part swing joint, plug-in components are established at one side position of anchor clamps main part, and fixed mounting has the storage tank on the plug-in components, the upper end outer fixed surface of storage tank installs the fastener, and one side outer fixed surface of storage tank installs the passageway, one side upper end outer fixed surface of plug-in components installs and presses the briquetting. This high tension transmission line iron stand climbing protector is through being provided with the anchor clamps main part, detains seat and sliding closure, can increase the security of device, easy operation, convenient to use, long service life.
Utility model CN216536796U discloses a climbing device for electric power overhaul, relates to electric power overhaul technical field. This electric power overhauls uses climbing device is including protection frame and climbing frame, fixedly connected with mount on the protection frame, sets up the slip mouth that two symmetries set up on the protection frame, and protection frame bottom is equipped with the pedal, and the pedal passes through fixed establishment to be connected with the slip mouth, is equipped with the fixed plate in the mount, and the fixed plate all is equipped with the climbing groove that the arc set up with the one side that the climbing frame is relative. The utility model discloses a protection frame, mount and the cooperation of pedal are used, can carry on spacingly to maintainer's shank through the both ends of protection frame when stepping on downwards the pedal, make it can not skew to both sides, improve the security of device, and when stepping on downwards the pedal, make fixed plate and climbing frame laminating inseparabler, when needs climb to the climbing frame top, can make both break away from through lifting the foot, the climbing step is less, the practicality of device has been improved.
Electric power fortune among the prior art is maintained and is overhauld and constitute with climbing protector including protection mount and protective clothing, be connected with protective clothing through the protection mount and protect the maintainer, current electric power fortune is maintained and is overhauld the manual work with the help of climbing device usually, overhaul the circuit on wire pole top, and current climbing device protection fixing device simple structure, cup joint the waist in the maintainer through the rope usually, cup joint the other end of rope on the wire pole, cup joint fixed method like this, can not reach the effect of protection, when the maintainer overhauls the circuit carelessly and falls, the rope will follow the whereabouts, can't reach better protection fruit.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides the climbing protection device for electric power operation and maintenance, which has the advantages of automatic locking, good protection effect and wide application range.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric power fortune maintenance is overhauld with climbing protector, includes the outer protective housing, the inside outer end movable mounting of outer protective housing has the sliding block, the bottom fixed mounting of sliding block has the connecting rod, the fixed cup joint in middle part of connecting rod has first spring, the bottom fixed mounting of connecting rod has the transmission piece, the bottom activity joint of the inside outer end of outer protective housing has the movable block, the outer end fixed mounting of movable block has the second spring, the top fixed mounting of movable block has the gag lever post, the inside upper end fixed mounting of gag lever post has the third spring, the top fixed mounting of third spring has the joint post, the upper end of joint post front and back both sides is fixed mounting respectively has the rectangle post, movable block, gag lever post, second spring, rectangle post, joint post and third spring use the transmission piece as axis bilateral symmetry, spacing cylinder has been cup jointed in the upper end activity of the inside outer end of outer protective housing, spacing cylindrical rear end is fixed with the fourth spring, the inside left and right sides of outer protective housing is fixed mounting respectively has the stopper, spacing cylinder and fourth spring uses the transfer line to control both ends as axis symmetry.
In the technical scheme, preferably, a fixing column is fixedly mounted at the rear end inside the outer protective shell, a transmission rod is movably sleeved in the middle of the fixing column, an upper piston is movably mounted at the bottom of the transmission rod, a sleeve is fixedly mounted at the rear end of the bottom inside the outer protective shell, a right piston is movably sleeved at the right end of the sleeve, a fixing ring is movably mounted at the right side of the right piston, a gasket is fixedly mounted at the right side of the fixing ring, clamping holes are respectively formed in the front and the rear of the left end of the transmission rod, and the front and the rear structures inside the outer protective shell are consistent.
Among the above-mentioned technical scheme, it is preferred, the back fixed mounting of outer protective housing has the fixed block, the dead lever has been cup jointed to the middle part screw thread of fixed block, the left side fixed mounting of dead lever has the regulation handle, the threaded rod has been cup jointed to the screw thread respectively around the outer protective housing is inside, two the right side of threaded rod movable mounting respectively has the fixed plate, two the right side of fixed plate is fixed mounting respectively has the fixed bolster.
In the above technical scheme, preferably, the transmission block is in an inverted trapezoid shape, the two moving blocks are respectively located at the left end and the right end of the bottom of the transmission block, and the two moving blocks are in a right trapezoid shape.
Among the above-mentioned technical scheme, preferred, the sliding block is located the transfer line bottom under, two spacing cylindrical inboard activity joint respectively in the inside in two joint holes.
Among the above-mentioned technical scheme, preferred, two the joint groove has been seted up respectively to the bottom of spacing cylinder the inner, two the height at joint capital portion increases progressively from the inboard outside gradually, two the inside in joint groove of top activity joint of joint post.
Among the above-mentioned technical scheme, preferred, two the height of stopper is degressive gradually and is arc to the outer end from the inner, two the inboard length of stopper is greater than the length of joint post.
In the above technical scheme, preferably, the lower end of the upper piston is movably sleeved at the upper end inside the sleeve, the transmission rod is movably mounted on the left side of the fixing ring, and the fixing column is movably sleeved at the right end of the transmission rod.
Among the above-mentioned technical scheme, it is preferred, the diameter value of solid fixed ring upper end is greater than the diameter value of lower extreme, the protective housing is semicircle form, the quantity of protective housing is two, two be the ring when the protective housing closes.
Among the above-mentioned technical scheme, preferably, two the fixed plate is located the right side of outer protective housing respectively, two the threaded rod runs through in the inside of outer protective housing, fixed bolster and gasket are made by the rubber material.
Compared with the prior art, the invention has the following beneficial effects:
1. the automatic locking device achieves the purpose of automatic locking by arranging the sliding block, the first spring, the limiting cylinder and the like, when an overhaul personnel suddenly falls, the bottom of the outer end of the transmission rod extrudes the sliding block, the first spring is compressed, the sliding block pushes the transmission block to move through the connecting rod, the transmission block pushes the two movable blocks to move towards two ends to extrude the two second springs when moving downwards, the two movable blocks drive the two limiting rods to move towards the outer ends when moving towards the two ends respectively, the upper ends of the clamping columns are separated from the clamping grooves in the bottoms of the limiting cylinders, the fourth spring resets to push the limiting cylinders to move inwards, the two limiting cylinders are clamped in the clamping holes respectively to fix the transmission rod, the fixing ring and a telegraph pole are locked, the overhaul personnel are protected, the overhaul personnel are prevented from falling, and the overhaul personnel achieve the effect of automatic locking.
2. The invention achieves the purpose of good protection effect by arranging the sleeve, the transmission rod, the fixing ring and the like, when an inspector climbs upwards and carelessly slides off, the outer end of the transmission rod is respectively pulled downwards by the rope, at the moment, the transmission rod rotates by taking the fixed column as a central shaft, the inner end of the transmission rod moves upwards, when the outer end of the transmission rod moves downwards, the upper piston is pushed to move downwards, at the moment, the pressure in the sleeve is higher, the right piston is pushed to the right end, the right piston pushes the fixing ring to enable the fixing ring to be in contact with a telegraph pole more stably, and the maintainer is fixed, so that the purpose of good protection effect is achieved.
3. The safety rope fixing device achieves the purpose of wide application range by arranging the fixing rod, the adjusting handle, the threaded rod and the like, when electric power is maintained and climbing is needed, a maintenance worker separates the right end of the adjusting handle from the fixing block at the right end by rotating the adjusting handle, the outer protective housings are sleeved on the telegraph pole, the two fixing blocks are fixed by the adjusting handle to close the two outer protective housings, so that the two fixing rings are fixed with the telegraph pole, the maintenance worker connects the safety rope with the outer end of the transmission rod respectively at the moment, the practicability of the protection device is improved by the adjusting handle, the fixation of the telegraph poles with different diameters can be met, and the effect of wide application range is achieved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the structure of the present invention;
FIG. 2 is a right side cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the invention at point A in FIG. 3;
FIG. 5 is a schematic front half-section view of the structure of the present invention;
FIG. 6 is a top cross-sectional view of the structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the present invention;
FIG. 8 is a schematic view of the transmission rod and the sliding block in combination according to the present invention;
FIG. 9 is an external view of the structural stop of the present invention.
In the figure: 1. an outer protective shell; 2. a transmission rod; 3. a fixing ring; 4. a threaded rod; 5. a fixed block; 6. fixing the rod; 7. adjusting the handle; 8. a fixing plate; 9. a fixing pad; 10. a gasket; 11. a sleeve; 12. a right piston; 13. a slider; 14. a connecting rod; 15. a transmission block; 16. a first spring; 17. an upper piston; 18. a moving block; 19. a limiting rod; 20. a second spring; 21. a limiting block; 22. a rectangular column; 23. a clamping column; 24. a third spring; 25. a fourth spring; 26. a limiting cylinder; 27. fixing a column; 28. a clamping hole.
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.
Example 1
As shown in fig. 1 to 9, the invention provides a climbing protection device for electric power operation and maintenance, which comprises an outer protection shell 1, wherein a sliding block 13 is movably installed at the outer end inside the outer protection shell 1, a connecting rod 14 is fixedly installed at the bottom of the sliding block 13, a first spring 16 is fixedly sleeved at the middle part of the connecting rod 14, a transmission block 15 is fixedly installed at the bottom of the connecting rod 14, a moving block 18 is movably clamped at the bottom of the outer end inside the outer protection shell 1, a second spring 20 is fixedly installed at the outer end of the moving block 18, a limiting rod 19 is fixedly installed at the top of the moving block 18, a third spring 24 is fixedly installed at the upper end inside the limiting rod 19, the top of the third spring 24 is fixedly provided with a clamping column 23, the upper ends of the front side and the rear side of the clamping column 23 are respectively fixedly provided with a rectangular column 22, the moving block 18, the limiting rod 19, the second spring 20, the rectangular column 22, the clamping column 23 and the third spring 24 are bilaterally symmetrical by taking the transmission block 15 as a central axis, the upper end of the outer end in the outer protective shell 1 is movably sleeved with a limiting cylinder 26, the rear end of the limiting cylinder 26 is fixedly sleeved with a fourth spring 25, the left side and the right side of the outer end in the outer protective shell 1 are respectively fixedly provided with a limiting block 21, and the limiting cylinder 26 and the fourth spring 25 are bilaterally symmetrical by taking the transmission rod 2 as a central axis;
when the maintainer is at careless landing, the outer end that drives transfer line 2 through the rope moves down, bottom through transfer line 2 extrudees sliding block 13, sliding block 13 will promote drive block 15, will promote respectively that movable block 18 removes to both ends, drive gag lever post 19 respectively and remove to both ends, leading bayonet post 23 through stopper 21, bayonet post 23 moves down will break away from the joint groove of spacing cylinder 26 bottom, fourth spring 25 will reset and promote spacing cylinder 26 and move to the inboard, the joint is in the inside of joint hole 28, fix transfer line 2, make solid fixed ring 3 fixed with the wire pole, protect the maintainer.
Example 2
Compared with the embodiment 1, on the basis of the embodiment 1,
as shown in fig. 3, 5, 7 and 8, a fixed column 27 is fixedly mounted at the rear end inside the outer protective shell 1, a transmission rod 2 is movably sleeved in the middle of the fixed column 27, an upper piston 17 is movably mounted at the bottom of the transmission rod 2, a sleeve 11 is fixedly mounted at the rear end at the bottom inside the outer protective shell 1, a right piston 12 is movably sleeved inside the right end of the sleeve 11, a fixed ring 3 is movably mounted on the right side of the right piston 12, a gasket 10 is fixedly mounted on the right side of the fixed ring 3, clamping holes 28 are respectively formed in the front and the rear of the left end of the transmission rod 2, and the front and the rear structures inside the outer protective shell 1 are consistent;
the scheme is adopted: when the outer end through transfer line 2 moves down, will promote piston 17 and move down, go up piston 17 and will contract to the inside of sleeve 11, when the pressure of the inside of sleeve 11 is great, will promote right piston 12 and move to the right-hand member end, promote solid fixed ring 3 and wire pole and fix for solid fixed ring 3 is better with the fixed effect of wire pole.
Example 3
Compared with the embodiment 2, on the basis of the embodiment 2,
as shown in fig. 1, 3 and 6, a fixed block 5 is fixedly mounted on the back of an outer protective shell 1, a fixed rod 6 is sleeved in the middle of the fixed block 5 through threads, an adjusting handle 7 is fixedly mounted on the left side of the fixed rod 6, threaded rods 4 are respectively sleeved in the front and the back of the inner part of the outer protective shell 1 through threads, fixed plates 8 are respectively movably mounted on the right sides of the two threaded rods 4, and fixed pads 9 are respectively fixedly mounted on the right sides of the two fixed plates 8;
adopt above-mentioned scheme: through rotation regulation handle 7, break away from the fixed block 5 of right-hand member and cup joint outer protective housing 1 in the outside of wire pole, fix two fixed blocks 5 through adjusting handle 7 for the inboard solid fixed ring 3 of outer protective housing 1 contacts with the wire pole, and length through rotation regulation handle 7 increases protector's practicality, makes can satisfy the wire pole of different diameters size and fixes and cup joint.
As shown in fig. 2, 4, 7 and 8, the transmission block 15 is in an inverted trapezoid shape, the two moving blocks 18 are respectively located at the left end and the right end of the bottom of the transmission block 15, and the two moving blocks 18 are in a right trapezoid shape;
adopt above-mentioned scheme: when the driving rod 2 moves downwards to press the sliding block 13, the connecting rod 14 pushes the driving block 15 to move downwards, and the two moving blocks 18 are pushed to move towards the two ends respectively through the two sides of the driving block 15 while the driving block 15 moves downwards.
As shown in fig. 5, 7 and 8, the sliding block 13 is located right below the bottom of the transmission rod 2, and the inner sides of the two limiting cylinders 26 are movably clamped inside the two clamping holes 28 respectively;
the scheme is adopted: when the maintainer climbed carelessly when landing, the outer end through the rope drive transfer line 2 moves down, bottom through transfer line 2 extrudees the top of sliding block 13, sliding block 13 will move down, drive transfer block 15 and move down and promote two movable blocks 18 respectively and move to both ends, drive gag lever post 19 simultaneously and move to both ends, joint post 23 will break away from the joint groove of spacing cylinder 26 bottom, two spacing cylinders 26 will be fixed in the inside of joint hole 28 respectively to transfer line 2 this moment.
As shown in fig. 2, 4, 6, 7 and 9, the bottoms of the inner ends of the two limiting cylinders 26 are respectively provided with a clamping groove, the heights of the tops of the two clamping columns 23 are gradually increased from the inner side to the outer side, and the tops of the two clamping columns 23 are movably clamped in the clamping grooves;
adopt above-mentioned scheme: move to both ends respectively through two movable blocks 18, drive gag lever post 19 simultaneously and remove to both ends, guide rectangle post 22 through stopper 21 for joint post 23 moves down, extrudes third spring 24, and the top of joint post 23 will break away from the inside in spacing cylinder 26 bottom joint groove, and fourth spring 25 will reset and promote spacing cylinder 26 and move the joint to the inboard in the inside of joint hole 28.
As shown in fig. 2 and 4, the heights of the two limiting blocks 21 are gradually decreased from the inner end to the outer end and are arc-shaped, and the lengths of the inner sides of the two limiting blocks 21 are greater than the lengths of the clamping columns 23;
adopt above-mentioned scheme: when gag lever post 19 removed to the outer end, drive joint post 23 respectively and remove to the outer end, guide two rectangle posts 22 respectively through stopper 21 this moment, make rectangle post 22 downstream through stopper 21, drive joint post 23 downstream simultaneously and extrude third spring 24 for the top of joint post 23 breaks away from the joint groove of spacing cylinder 26 bottom.
As shown in fig. 1, 3, 5, 7 and 8, the lower end of the upper piston 17 is movably sleeved at the upper end inside the sleeve 11, the transmission rod 2 and the left side of the fixed ring 3 are movably installed, and the fixed column 27 is movably sleeved at the right end of the transmission rod 2;
adopt above-mentioned scheme: when the outer end of the transmission rod 2 moves downwards, the transmission rod 2 rotates by taking the fixing column 27 as a center shaft, the inner end of the transmission rod 2 drives the fixing ring 3 to move upwards, the upper piston 17 is pushed to move downwards when the outer end of the transmission rod 2 moves downwards, the pressure inside the sleeve 11 is high, the right piston 12 is pushed to move towards the left end, the fixing ring 3 is pushed to move inwards through the right piston 12 to be in contact with a telegraph pole, and therefore the fixing effect of the telegraph pole is better.
As shown in fig. 1, 3, 5 and 7, the diameter value of the upper end of the fixing ring 3 is larger than that of the lower end of the fixing ring, the outer protective shells 1 are semicircular, the number of the outer protective shells 1 is two, and the two outer protective shells 1 are circular when closed;
adopt above-mentioned scheme: through breaking away from the fixed block 5 with the right-hand member with adjusting handle 7 and cup joint outer protective housing 1 in the outside of wire pole, will adjust handle 7 again and fix two fixed blocks 5 for two fixed ring 3's inboard is fixed mutually with the wire pole, and when fixed ring 3's upper end rebound, fixed ring 3's lower extreme will be more stable with the wire pole contact, and fixed effect is better.
As shown in fig. 1 and 3, two fixing plates 8 are respectively located on the right side of the outer protective shell 1, two threaded rods 4 penetrate through the inner part of the outer protective shell 1, and a fixing pad 9 and a gasket 10 are both made of rubber;
adopt above-mentioned scheme: when the maintainer climbed to the top of wire pole, promote fixed plate 8 and move to the inboard through rotatory threaded rod 4 respectively, fixed mutually with the wire pole, fix outer protective housing 1, increase the frictional force with the wire pole through fixing pad 9 and gasket 10, it is better to the fixed effect of wire pole through fixing pad 9 and gasket 10.
The working principle and the using process of the invention are as follows:
when the electric power is overhauled and climbing is needed, an overhaul worker separates the right end of the adjusting handle 7 from the fixed block 5 at the right end by rotating the adjusting handle 7, the outer protective shell 1 is sleeved on the telegraph pole, the two fixed blocks 5 are fixed by the adjusting handle 7 to close the two outer protective shells 1, so that the two fixed rings 3 are fixed with the telegraph pole, the overhaul worker connects the safety rope with the outer end of the transmission rod 2 respectively at the moment and protects the overhaul worker through the outer protective shell 1, the outer protective shell 1 is driven to ascend through the rope when the overhaul worker climbs upwards, the fixing plate 8 is pushed to move inwards by rotating the four threaded rods 4 respectively when the overhaul worker climbs to the upper end of the telegraph pole, the inner side of the fixing plate 8 is contacted with the telegraph pole, the outer protective shell 1 is fixed, and the friction force between the fixing pad 9 and the telegraph pole is increased, so that the outer protective shell 1 is prevented from sliding off;
when the maintainer climbs upwards and slips down carelessly, the outer end of the transmission rod 2 is pulled downwards through a rope respectively, the transmission rod 2 rotates by taking the fixed column 27 as a center shaft at the moment, the inner end of the transmission rod 2 moves upwards, when the outer end of the transmission rod 2 moves downwards, the upper piston 17 moves downwards through pushing, the pressure inside the sleeve 11 is large at the moment, the right piston 12 is pushed towards the right end, the right piston 12 pushes the fixed ring 3 to enable the fixed ring 3 to be more stable in contact with a telegraph pole, the maintainer is fixed, when the outer end of the transmission rod 2 moves downwards through the gasket 10, the bottom of the outer end of the transmission rod 2 extrudes the sliding block 13 when the maintainer falls suddenly, the sliding block spring 16 is compressed, the transmission block 13 pushes the transmission block 15 to move towards the two ends through the connecting rod 14, when the transmission block 15 moves downwards, the two moving blocks 18 are pushed towards the two ends respectively to extrude the two second springs 20, the two moving blocks 18 drive the two limiting rods 19 to move while moving towards the two ends respectively, when the limiting rod 19 moves towards the two limiting blocks 21 to guide the rectangular column 22 when the limiting rod 19 moves towards the two limiting blocks, the limiting spring 23, the limiting block 23 pushes the limiting ring 26 to enable the limiting ring 23 to push the inner end of the limiting cylinder 23 to push the limiting ring 26, the limiting cylinder 23, the limiting cylinder to push the limiting spring 26, the limiting ring 26, the limiting cylinder to push the limiting ring 26, when the limiting cylinder 26, the limiting cylinder 23, the limiting cylinder to move towards the limiting cylinder 26, and the limiting cylinder 26.
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 various 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 (8)
1. The utility model provides an electric power operation and maintenance overhauls with climbing protector, includes outer protective housing (1), its characterized in that: the outer end of the inner part of the outer protective shell (1) is movably provided with a sliding block (13), the bottom of the sliding block (13) is fixedly provided with a connecting rod (14), the middle part of the connecting rod (14) is fixedly sleeved with a first spring (16), the bottom of the connecting rod (14) is fixedly provided with a transmission block (15), the bottom of the inner outer end of the outer protective shell (1) is movably clamped with a movable block (18), the outer end of the movable block (18) is fixedly provided with a second spring (20), the top of the movable block (18) is fixedly provided with a limiting rod (19), the upper end of the inner part of the limiting rod (19) is fixedly provided with a third spring (24), the top of the third spring (24) is fixedly provided with a clamping column (23), the upper ends of the front side and the rear side of the clamping column (23) are respectively and fixedly provided with a rectangular column (22), the upper end of the inner outer end of the outer protective shell (1) is movably sleeved with a limiting cylinder (26), the rear end of the limiting cylinder (26) is fixedly sleeved with a fourth spring (25), the left side and the right side of the inner end of the outer protective shell (1) are respectively and fixedly provided with a limiting column (21), and a transmission rod (2) which are symmetrical; the movable block (18), the limiting rod (19), the second spring (20), the rectangular column (22), the clamping columns (23) and the third spring (24) are bilaterally symmetrical by taking the transmission block (15) as a central axis, the rear end inside the outer protective shell (1) is fixedly provided with the fixed column (27), the middle part of the fixed column (27) is movably sleeved with the transmission rod (2), the bottom of the transmission rod (2) is movably provided with the upper piston (17), the rear end inside the bottom of the outer protective shell (1) is fixedly provided with the sleeve (11), the inside of the right end of the sleeve (11) is movably sleeved with the right piston (12), the right side of the right piston (12) is movably provided with the fixed ring (3), the right side of the fixed ring (3) is fixedly provided with the gasket (10), clamping holes (28) are respectively formed in the front and back of the left end of the transmission rod (2), and the front and back structures inside the outer protective shell (1) are consistent; two the joint groove has been seted up respectively to the bottom of spacing cylinder (26) the inner, two the height at joint post (23) top increases progressively from the inboard outside to the outside gradually, two the top activity joint of joint post (23) is in the inside in joint groove.
2. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the back fixed mounting of outer protective housing (1) has fixed block (5), dead lever (6) have been cup jointed to the middle part screw thread of fixed block (5), the left side fixed mounting of dead lever (6) has adjust handle (7), threaded rod (4) have been cup jointed to the screw thread respectively around outer protective housing (1) is inside, two the right side of threaded rod (4) movable mounting respectively has fixed plate (8), two the right side of fixed plate (8) fixed mounting respectively has fixed bolster (9).
3. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the transmission block (15) is in an inverted trapezoid shape, the two moving blocks (18) are located at the left end and the right end of the bottom of the transmission block (15) respectively, and the two moving blocks (18) are in a right-angle trapezoid shape.
4. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the sliding block (13) is positioned under the bottom of the transmission rod (2), and the inner sides of the two limiting cylinders (26) are movably clamped in the two clamping holes (28) respectively.
5. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the height of the limiting blocks (21) is gradually decreased from the inner end to the outer end and is in a circular arc shape, and the length of the inner side of each limiting block (21) is larger than that of the clamping column (23).
6. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the lower end of the upper piston (17) is movably sleeved at the upper end inside the sleeve (11), the transmission rod (2) and the left side of the fixing ring (3) are movably mounted, and the fixing column (27) is movably sleeved at the right end of the transmission rod (2).
7. The climbing protection device for electric power operation and maintenance and repair according to claim 1, characterized in that: the diameter value of solid fixed ring (3) upper end is greater than the diameter value of lower extreme, outer protective housing (1) is semicircle form, the quantity of outer protective housing (1) is two, two be the ring when outer protective housing (1) is closed.
8. The climbing protection device for electric power operation and maintenance and repair according to claim 2, characterized in that: two fixed plate (8) are located the right side of outer protective housing (1) respectively, two threaded rod (4) run through in the inside of outer protective housing (1), fixed bolster (9) and gasket (10) are made by the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952219.6A CN115414609B (en) | 2022-08-09 | 2022-08-09 | Electric power fortune dimension is overhauld with climbing protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184696A (en) * | 1992-03-06 | 1993-02-09 | Myles Meed | Fall arrest belt assembly |
| CN111701201A (en) * | 2020-07-07 | 2020-09-25 | 丁西彦 | Line tower climbing device for power maintenance and using method thereof |
| CN112516544A (en) * | 2020-11-27 | 2021-03-19 | 戴辉 | Laborsaving and high electric power of security overhauls uses electric wire pole climbing device |
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| CN209075906U (en) * | 2018-09-03 | 2019-07-09 | 河南净润环境科技有限公司 | Steel tower climbs falling proof device |
| CN211306250U (en) * | 2019-11-21 | 2020-08-21 | 沈阳智帮电气设备有限公司 | Electric power tool anti-falling device for high-altitude power maintenance |
| CN215916270U (en) * | 2021-10-19 | 2022-03-01 | 国网新疆电力有限公司喀什供电公司 | Electric power engineering construction is with pole climbing anti-falling device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184696A (en) * | 1992-03-06 | 1993-02-09 | Myles Meed | Fall arrest belt assembly |
| CN111701201A (en) * | 2020-07-07 | 2020-09-25 | 丁西彦 | Line tower climbing device for power maintenance and using method thereof |
| CN112516544A (en) * | 2020-11-27 | 2021-03-19 | 戴辉 | Laborsaving and high electric power of security overhauls uses electric wire pole climbing device |
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