Safe climbing device for power transmission line maintenance

Abstract

The invention relates to the technical field of grinding, in particular to a safe climbing device for power transmission line maintenance. The invention aims to solve the technical problems that a worker needs to move pedals on one side of a telegraph pole by himself / herself and climb to the upper part of the telegraph pole according to an existing safe climbing device, the worker needs to be highly concentrated in the mode of overhauling a power transmission line, and great potential safety hazards exist. According to the technical scheme, the safe climbing device for power transmission line maintenance comprises a climbing device outer frame, a long plate is installed on one side of the climbing device outer frame, a climbing mechanism is installed on one side of the long plate, an installation assembly is installed on the other side of the long plate, and a protection assembly is installed at the top end of the climbing device outer frame. A control panel is installed at the top end of the climbing device outer frame, and a braking and fixing mechanism is installed at the top of the long plate. The climbing device has the beneficial effects that automatic climbing of the climbing device is achieved through the climbing mechanism and the braking mechanism, and the safety in the climbing process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of power transmission line maintenance devices, in particular to a safety climber for power transmission line maintenance. Background Art

[0002] Electricity is an energy source that uses electrical energy as a driving force. It was invented in the 1870s. In daily life, most of the transmission of electricity requires transmission lines. Generally, transmission lines need to be installed through poles to complete the transmission to users. The safety climber for transmission line maintenance is a device specially designed for the inspection and maintenance of power transmission lines.

[0003] However, the safety climbers currently used in the market require workers to move the pedals on one side of the pole and climb up the pole to inspect the power lines. This method of movement requires workers to concentrate highly and move slowly, which poses a great safety hazard. Summary of the invention

[0004] The object of the present invention is to provide a safety climber for power transmission line maintenance to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safety climber for power transmission line maintenance, comprising a climber outer frame, a long board is installed on one side of the climber outer frame, a climbing mechanism is installed on one side of the long board to drive the climber outer frame to climb and move upward, a mounting assembly is installed on the other side of the long board to install and remove the climber outer frame, a protective assembly is installed on the top of the climber outer frame to increase the safety performance of the climber outer frame, a control panel is installed on the top of the climber outer frame, and a brake fixing mechanism is installed on the top of the long board;

[0006] The climbing mechanism includes a rotating rod, two connecting plates are provided in the middle of the rotating rod, a circular groove is opened in the middle of the connecting plate, one side of one of the connecting plates and the other side of the other connecting plate are both rotatably connected with bevel gears, two round rods are provided on one side of the rotating rod, and two climbing wheels are installed in the middle of the round rod. The rotating gear rotates to drive the climbing wheel to climb upward on the outside of the columnar pole, so that workers can be driven to a high place to inspect the transmission line. One end of the round rod is connected to the rotating gear, and one end of the rotating rod is provided with a driving part.

[0007] Preferably, the rotating rod is fixedly passed through the middle of the two bevel gears, the outer wall of the rotating rod is rotatably connected to the inner wall of the circular groove, the connecting plate is meshedly connected to the corresponding rotating gear, and one end of the connecting plate is connected to a side wall of the long plate.

[0008] Preferably, the driving part is installed on one side of the long board, and the driving part is specifically a bidirectional motor. The output end of the driving part is transmission-connected to one end of the rotating rod. Two rotating grooves are provided on one side of the long board. The control panel can control the rotation direction of the driving part to change the climbing direction of the climber. One side of the round rod is rotationally connected to the corresponding rotating groove.

[0009] Preferably, the mounting assembly includes a long rod, two through rods are provided on one side of the long rod, one end of the through rod is connected to a protective pad, the protective pad can undergo a certain degree of elastic deformation, connecting grooves are provided on both sides of the long rod, the through rods movably pass through the interior of the connecting grooves, one end of the long rod is connected to a locking block, a slot is provided at the top of the locking block, and an insertion rod is provided at the top of the locking block.

[0010] Preferably, the other end of the through rod is connected to the other end of the round rod, a snap-fit ​​groove is provided on one side of the outer frame of the climber, the snap-fit ​​block is snap-fitted and connected to the snap-fit ​​groove, a through groove is provided on one side of the top end of the outer frame of the climber, the insertion rod passes through the through groove, and the middle part of the insertion rod moves through the inside of the slot.

[0011] Preferably, the protective component includes a base plate, one end of the base plate is connected to a foot plug, a sliding groove is opened on one side of the top of the base plate, a foot stop is arranged on the top of the base plate, the bottom end of the foot stop is connected to a sliding block, and one side of the sliding block is connected to a compression spring.

[0012] Preferably, the bottom end of the base plate is connected to the top end of the climber outer frame, the sliding block is slidably connected to the inner wall of the sliding groove, the bottom end of the foot block is slidably connected to the top end of the base plate, and one end of the compression spring is connected to one side of the inner wall of the sliding groove.

[0013] Preferably, the brake fixing mechanism includes a threaded rod, two threaded rings are sleeved on the middle part of the threaded rod, one end of the threaded rod is connected to a fixing plate, two cross bars are arranged on one side of the threaded rod, a fixing groove is opened on one side of one side wall of the cross bar, a brake fixing plate is connected to the middle part of one side wall of the cross bar, a sliding block is connected to the bottom end of the cross bar, and a transmission part is installed on the other end of the threaded rod.

[0014] Preferably, the bottom end of the fixing plate is connected to the top end of the long board, the internal threads of the two threaded rings are in opposite directions, the threaded rings are connected to the inner wall of the fixing groove, a sliding groove is provided in the middle of the top end of the long board, the slider is slidingly connected to the inner wall of the sliding groove, the transmission part is installed on the top end of the long board, the transmission part is specifically a bidirectional motor, the output end of the transmission part is transmission-connected to one end of the threaded rod, and the control panel can output signals to control the operation of the driving part and the transmission part.

[0015] Preferably, the protection assembly further comprises a protection backrest, the bottom end of which is connected to the top end of the outer frame of the climber.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention utilizes a mounting assembly to mount the climber to the outside of a transmission line support frame, so that the climber can surround the support frame. At the same time, the climbing mechanism is utilized to drive the driving part to operate through a control panel output signal, so that the bevel gear rotates, and the climbing wheels on both sides rotate in different directions, thereby realizing automatic climbing of the climber. This eliminates the need for manual climbing by workers during circuit maintenance, reduces the work pressure of the workers, and makes climbing simpler and faster.

[0018] 2. The present invention utilizes auxiliary protection components and a fixed brake mechanism to enable the staff to stand more stably during the climbing process of the climber, and when the climber is stationary, the support frame can be clamped by the brake fixing plate, so that the climber is more stable when it stops and is not easy to fall, thereby improving the protection of the life safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall structure of the climbing mechanism of the present invention;

[0021] Figure 3 It is a schematic diagram of the overall structure of the installation assembly of the present invention;

[0022] Figure 4 It is a partial structural schematic diagram of the climbing mechanism of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the protection component of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the brake fixing mechanism of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the cross bar of the present invention;

[0026] Figure 8 It is a schematic structural diagram of the threaded ring of the present invention.

[0027] In the figure: 1, outer frame of the climber; 2, long board; 3, climbing mechanism; 31, rotating rod; 32, connecting plate; 33, bevel gear; 34, round rod; 35, rotating gear; 36, climbing wheel; 37, driving part; 38, round groove; 4, mounting assembly; 41, long rod; 42, through rod; 43, protective pad; 44, connecting groove; 45, snap-fit ​​block; 46, plug rod; 47, slot; 5, protective assembly; 5 1. Bottom plate; 52. Foot plug; 53. Foot stop; 54. Sliding block; 55. Compression spring; 56. Sliding groove; 57. Protective backrest; 6. Control panel; 7. Braking mechanism; 71. Threaded rod; 72. Cross bar; 73. Fixed groove; 74. Sliding block; 75. Braking plate; 76. Threaded ring; 77. Fixed plate; 78. Transmission part; 8. Engaging groove; 9. Through groove; 10. Sliding groove; 11. Rotating groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-8 The present invention provides a technical solution: a safety climber for power transmission line maintenance, the present invention makes corresponding improvements to the technical problems mentioned in the background technology, including a climber outer frame 1, a long board 2 is installed on one side of the climber outer frame 1, a climbing mechanism 3 is installed on one side of the long board 2, which is used to drive the climber outer frame 1 to climb and move upward, a mounting assembly 4 is installed on the other side of the long board 2, which is used to install and disassemble the climber outer frame 1, a protective assembly 5 is installed on the top of the climber outer frame 1, which is used to increase the safety performance of the climber outer frame 1, a control panel 6 is installed on the top of the climber outer frame 1, and a brake fixing mechanism 7 is installed on the top of the long board 2;

[0031] The climbing mechanism 3 includes a rotating rod 31, two connecting plates 32 are arranged in the middle of the rotating rod 31, and a circular groove 38 is opened in the middle of the connecting plate 32, one side of one connecting plate 32 and the other side of the other connecting plate 32 are both rotatably connected with a bevel gear 33, two round rods 34 are arranged on one side of the rotating rod 31, and two climbing wheels 36 are installed in the middle of the round rod 34, one end of the round rod 34 is connected with a rotating gear 35, and the round rod 34, the rotating gear 35 and the climbing wheel 36 rotate synchronously, and a driving part 37 is arranged at one end of the rotating rod 31. The output end of the driving part 37 is controlled by the control panel 6 to drive the rotating rod 31 to rotate, drive the rotating gear 35 to rotate, and drive the climbing wheel 36 to climb upward outside the columnar electric pole, so that the workers can be driven to a high place to inspect the transmission line;

[0032] As a further definition of the part climbing mechanism 3 of the present invention, the rotating rod 31 is fixed and passes through the middle part of the two bevel gears 33. The outer wall of the rotating rod 31 is rotatably connected to the inner wall of the circular groove 38. The connecting plate 32 is meshed and connected with the corresponding rotating gear 35. One end of the connecting plate 32 is connected to a side wall of the long board 2. The driving part 37 is installed on one side of the long board 2. The driving part 37 is specifically a bidirectional motor. The control panel 6 can control the rotation direction of the driving part 37 to change the climbing direction of the climber. The output end of the driving part 37 is transmission-connected to one end of the rotating rod 31. Two rotating grooves 11 are provided on one side of the long board 2. One side of the round rod 34 is rotatably connected to the corresponding rotating groove 11.

[0033] The specific implementation method of this embodiment is as follows: a worker leans on the front of the protective backrest 57, stands on the top of the climber outer frame 1, and operates the control panel 6 with both hands to output a signal to drive the driving part 37 to operate. The output end of the driving part 37 rotates forward, drives the rotating rod 31 to rotate, and drives the two bevel gears 33 to rotate counterclockwise. The two bevel gears 33 are respectively arranged on the side where the two rotating gears 35 are close to each other. When the bevel gear 33 on the left rotates counterclockwise, the rotating gear 35 on the left rotates clockwise. When the bevel gear 33 on the right rotates counterclockwise, since the bevel gear 33 on the right is arranged on the left side of the rotating gear 35 on the right, the rotating gear 35 on the right rotates counterclockwise, that is, the climbing wheels 36 arranged on the two round rods 34 always rotate in different directions. Therefore, the output end of the driving part 37 rotates forward, which can drive the climbing wheel 36 to climb above the transmission line support pole, and when the output end of the driving part 37 rotates reversely, the climber can move downward, thereby realizing automatic climbing.

[0034] Embodiment 2

[0035] See also Figure 1-8The present invention provides a technical solution: a safety climber for power transmission line maintenance. The present invention makes corresponding improvements to the technical problems mentioned in the background technology, including an installation component 4 including a long rod 41, two through rods 42 are arranged on one side of the long rod 41, and one end of the through rod 42 is connected to a protective pad 43. The protective pad 43 can undergo a certain degree of elastic deformation. Therefore, by pushing the protective pad 43 hard, it can be passed through the connecting groove 44, so that the through rod 42 is inserted into the inside of the connecting groove 44. Connecting grooves 44 are provided on both sides of the long rod 41, and the through rod 42 movably passes through the inside of the connecting groove 44. A clamping block 45 is connected to one end of the long rod 41, and a slot 47 is provided on the top of the clamping block 45, and an insertion rod 46 is provided on the top of the clamping block 45.

[0036] As a further limitation of the auxiliary installation component 4 of the present invention, the other end of the through rod 42 is connected to the other end of the round rod 34, a snap-fit ​​groove 8 is provided on one side of the climber outer frame 1, and the snap-fit ​​block 45 is snap-fitted and connected to the snap-fit ​​groove 8. A through groove 9 is provided on one side of the top of the climber outer frame 1, and the insertion rod 46 passes through the through groove 9. When the through rod 42 is inserted into the interior of the connecting groove 44, the snap-fit ​​block 45 will snap into the interior of the snap-fit ​​groove 8 accordingly. At this time, the insertion rod 46 is inserted into the interior of the through groove 9, and the middle part of the insertion rod 46 will pass through the slot 47 at the top of the snap-fit ​​block 45, and the middle part of the insertion rod 46 can move through the interior of the slot 47.

[0037] The specific implementation method of this embodiment is: push the climber to one side of the support pole of the circuit to be repaired, push the climber so that the four climbing wheels 36 are wrapped around the outside of the support pole, place the long pole 41 on one side of the climber, make the connecting groove 44 correspond to the through-rod 42, push the protective pad 43 with force, the protective pad 43 can be passed through the inside of the connecting groove 44, and the through-rod 42 can be fixed inside the connecting groove 44. At this time, the locking block 45 is just locked into the inside of the locking groove 8, and the locking position is tightly fitted. The through-groove 9 and the slot 47 completely correspond, and the insertion rod 46 is inserted into the inside of the through-groove 9 from top to bottom. The two ends of the insertion rod 46 are located inside the through-groove 9, and the middle part is located inside the slot 47. The long pole 41 can be fixed, and the climber is fixed to the outside of the support pole, which is convenient for the subsequent climbing of the climber.

[0038] Embodiment 3

[0039] See also Figure 1-8The present invention provides a technical solution: a safety climber for power transmission line maintenance. The present invention makes corresponding improvements to the technical problems mentioned in the background technology, including a protective component 5 including a bottom plate 51, one end of the bottom plate 51 is connected to a foot plug 52, a sliding groove 56 is provided on one side of the top of the bottom plate 51, a foot block 53 is provided on the top of the bottom plate 51, a sliding block 54 is connected to the bottom end of the foot block 53, and a compression spring 55 is connected to one side of the sliding block 54. The staff moves from one side to the top of the installed climber, presses the heel against the foot block 53, and pushes the foot block 53 backwards. By placing the forefoot into the inside of the foot plug 52, the foot can be fixed on the top of the climber to prevent the foot from sliding and causing dangerous situations during the climbing process. The brake fixing mechanism 7 also includes a threaded rod 71, two threaded rings 76 are sleeved in the middle of the threaded rod 71, a fixing plate 77 is connected to one end of the threaded rod 71, two cross bars 72 are arranged on one side of the threaded rod 71, a fixing groove 73 is opened on one side of one side wall of the cross bar 72, a brake fixing plate 75 is connected to the middle of one side wall of the cross bar 72, a slider 74 is connected to the bottom end of the cross bar 72, and a transmission part 78 is installed on the other end of the threaded rod 71.

[0040] As a further limitation of the present invention, the bottom end of the base plate 51 is connected to the top of the climber outer frame 1, the sliding block 54 is slidably connected to the inner wall of the sliding groove 56, the bottom end of the foot block 53 is slidably connected to the top of the base plate 51, one end of the compression spring 55 is connected to one side of the inner wall of the sliding groove 56, the bottom end of the fixing plate 77 is connected to the top of the long board 2, the internal threads of the two threaded rings 76 are in opposite directions, the threaded ring 76 is connected to the inner wall of the fixing groove 73, a sliding groove 10 is opened in the middle of the top of the long board 2, the slider 74 is slidably connected to the inner wall of the sliding groove 10, the transmission part 78 is installed at the top of the long board 2, and the transmission Part 78 is specifically a bidirectional motor, and the output end of the transmission part 78 is transmission-connected to one end of the threaded rod 71. The control panel 6 can output signals to control the operation of the driving part 37 and the transmission part 78. After the climber stops climbing, the control panel 6 outputs signals to control the transmission part 78 to run forward, and the threaded rod 71 rotates forward. The two threaded rings 76 approach each other and are clamped on the outside of the support rod, which helps to fix the climber more firmly, so that the life safety of the maintenance personnel during the maintenance process is more guaranteed. The protection component 5 also includes a protection backrest 57, and the bottom end of the protection backrest 57 is connected to the top of the climber outer frame 1.

[0041] The specific implementation of this embodiment is as follows: the worker moves from one side to the top of the climber, uses the heel to press against the foot block 53, pushes the foot block 53 backward, and the compression spring 55 contracts inward, and places the forefoot into the inside of the foot plug 52, so that the foot can be fixed on the top of the climber. The protective backrest 57 is supported on the back of the worker's body, making it safer for the worker to stand on the top of the climber, and the foot is less likely to slide. At the same time, when the climber stops climbing, the worker outputs a signal through the control panel 6 to drive the transmission part 78 to rotate, drive the threaded rod 71 to rotate, make the two threaded rings 76 approach each other, drive the two cross bars 72 approach, and fix the brake plate 75 on both sides of the support rod, so that the climber is fixed more stably, and the life safety of the worker is guaranteed during the process of the worker repairing the circuit.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety climber for power transmission line maintenance, comprising a climber frame (1), characterized in that: A long board (2) is installed on one side of the climbing device outer frame (1); a climbing mechanism (3) is installed on one side of the long board (2) for driving the climbing device outer frame (1) to climb and move upward; a mounting assembly (4) is installed on the other side of the long board (2) for mounting and dismounting the climbing device outer frame (1); a protective assembly (5) is installed on the top of the climbing device outer frame (1) for increasing the safety performance of the climbing device outer frame (1); a control panel (6) is installed on the top of the climbing device outer frame (1); and a brake fixing mechanism (7) is installed on the top of the long board (2); The climbing mechanism (3) comprises a rotating rod (31), two connecting plates (32) are arranged in the middle of the rotating rod (31), a circular groove (38) is opened in the middle of the connecting plate (32), one side of one connecting plate (32) and the other side of the other connecting plate (32) are both rotatably connected to a bevel gear (33), two round rods (34) are arranged on one side of the rotating rod (31), two climbing wheels (36) are installed in the middle of the round rod (34), one end of the round rod (34) is connected to a rotating gear (35), and one end of the rotating rod (31) is provided with a driving part (37).

2. A safety climber for power transmission line maintenance according to claim 1, characterized in that: The rotating rod (31) is fixedly passed through the middle of the two bevel gears (33); the outer wall of the rotating rod (31) is rotatably connected to the inner wall of the circular groove (38); the connecting plate (32) is meshedly connected to the corresponding rotating gear (35); and one end of the connecting plate (32) is connected to a side wall of the long plate (2).

3. A safety climber for power transmission line maintenance according to claim 2, characterized in that: The driving part (37) is installed on one side of the long board (2). The driving part (37) is specifically a bidirectional motor. The output end of the driving part (37) is transmission-connected to one end of the rotating rod (31). Two rotating grooves (11) are provided on one side of the long board (2), and one side of the round rod (34) is rotationally connected to the corresponding rotating groove (11).

4. A safety climber for power transmission line maintenance according to claim 3, characterized in that: The mounting assembly (4) comprises a long rod (41), one side of the long rod (41) is provided with two through rods (42), one end of the through rod (42) is connected to a protective pad (43), both sides of the long rod (41) are provided with connecting grooves (44), the through rods (42) movably penetrate the interior of the connecting grooves (44), one end of the long rod (41) is connected to a snap-fit ​​block (45), the top end of the snap-fit ​​block (45) is provided with a slot (47), and the top of the snap-fit ​​block (45) is provided with an insertion rod (46).

5. A safety climber for power transmission line maintenance according to claim 4, characterized in that: The other end of the through rod (42) is connected to the other end of the round rod (34); a snap-fit ​​groove (8) is provided on one side of the climber outer frame (1); the snap-fit ​​block (45) is snap-fitted and connected to the snap-fit ​​groove (8); a through groove (9) is provided on one side of the top of the climber outer frame (1); the insertion rod (46) passes through the through groove (9); and the middle part of the insertion rod (46) moves through the interior of the slot (47).

6. A safety climber for power transmission line maintenance according to claim 1, characterized in that: The protective component (5) comprises a base plate (51), one end of the base plate (51) is connected to a foot plug (52), a sliding groove (56) is provided on one side of the top end of the base plate (51), a foot block (53) is provided on the top of the base plate (51), a sliding block (54) is connected to the bottom end of the foot block (53), and a compression spring (55) is connected to one side of the sliding block (54).

7. A safety climber for power transmission line maintenance according to claim 6, characterized in that: The bottom end of the base plate (51) is connected to the top end of the climber outer frame (1), the sliding block (54) is slidably connected to the inner wall of the sliding groove (56), the bottom end of the foot block (53) is slidably connected to the top end of the base plate (51), and one end of the compression spring (55) is connected to one side of the inner wall of the sliding groove (56).

8. A safety climber for power transmission line maintenance according to claim 7, characterized in that: The brake fixing mechanism (7) comprises a threaded rod (71), the middle part of which is sleeved with two threaded rings (76), one end of which is connected with a fixing plate (77), one side of which is provided with two cross bars (72), one side of which is provided with a fixing groove (73), the middle part of which is connected with a brake fixing plate (75), the bottom end of which is connected with a sliding block (74), and the other end of which is provided with a transmission part (78).

9. A safety climber for power transmission line maintenance according to claim 8, characterized in that: The bottom end of the fixing plate (77) is connected to the top end of the long board (2), the internal threads of the two threaded rings (76) are in opposite directions, the threaded rings (76) are connected to the inner wall of the fixing groove (73), a slide groove (10) is provided in the middle of the top end of the long board (2), the slider (74) is slidably connected to the inner wall of the slide groove (10), the transmission part (78) is installed at the top end of the long board (2), the transmission part (78) is specifically a bidirectional motor, the output end of the transmission part (78) is transmission-connected to one end of the threaded rod (71), and the control panel (6) can output signals to control the operation of the driving part (37) and the transmission part (78).

10. A safety climber for power transmission line maintenance according to claim 9, characterized in that: The protection assembly (5) further comprises a protection backrest (57), the bottom end of the protection backrest (57) being connected to the top end of the climber outer frame (1).

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