Pole climbing device for electric power safety maintenance

Abstract

The utility model discloses a pole climbing device for electric power safety maintenance, which belongs to the technical field related to electric power and comprises a pedal plate, a bearing seat is arranged at the lower end of the pedal plate, a fastening mechanism is arranged at the lower end of the bearing seat, a fixing bandage is arranged on one side of the pedal plate, and a connecting frame is arranged on one side of the fastening mechanism. One end of the connecting frame is provided with an adjusting rod, one side of the adjusting rod is provided with an automatic adjusting assembly, and the upper end of the pedal plate is provided with an anti-falling assembly. Through the arrangement of the automatic adjusting assembly, automatic adjustment of the length of the adjusting rod is achieved, the operation process is simplified, the risk that workers topple over is reduced, and the safety of overhauling operation is improved; the rubber pad is arranged to increase friction force, the stability of the structure can be improved, the risk that the fixing bandage is loosened is reduced through the anti-falling assembly, the adjusting mechanism is arranged to adjust the position of the leg fixing plate, and workers with different body types can use the leg fixing device conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field related to electricity, and in particular relates to a pole climbing device for electric power safety maintenance. Background Art

[0002] Line maintenance refers to the work carried out on power transmission lines based on problems discovered during inspections, tests, and trials, aimed at eliminating defects, improving equipment health, preventing accidents, and ensuring safe operation of the lines.

[0003] Chinese patent application number 202021008734.1 discloses a pole climbing device for power safety inspection and maintenance, comprising a connecting seat and a connecting frame fixedly connected to the connecting seat, wherein the end of the connecting frame away from the connecting seat is connected to an adjustment rod via an adjustable seat, one end of the adjustment rod being arranged in an arc-shaped structure, and a clamping block being installed on the side of the connecting seat opposite to the adjustment rod; a foot pedal mechanism is also installed on the connecting seat, and the foot pedal mechanism abuts against the clamping block via a connecting rod assembly, and when the foot pedal mechanism is subjected to force, the clamping block rotates. The foot pedal mechanism, when applied downward, drives the connecting rod assembly to push the clamping block, thereby increasing the friction between the clamping block and the pole, thereby improving the safety of the pole climbing device; when the foot pedal mechanism moves upward under the action of the foot, the clamping block is driven to rotate in the opposite direction via the connecting rod assembly, thereby facilitating the removal of the device.

[0004] The above-mentioned disclosed patent has the following problems when in use: the adjustment rod of the pole climber lacks an automatic adjustment component. When the worker climbs the utility pole, he needs to bend over and manually adjust the tightness of the pole climber. This process is inconvenient and may cause the worker to fall, leading to safety hazards. The straps of the pole climber lack anti-slip components. When the worker makes improper operations when climbing the utility pole, the feet and the straps will become loose, which is not conducive to ensuring work safety and also affects maintenance efficiency. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a pole climber for electric power safety maintenance, which has the characteristics of automatically adjusting the length of the pole and anti-falling measures at the bottom.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pole climber for power safety maintenance, comprising a foot pedal, a receiving seat is provided at the lower end of the foot pedal, a fastening mechanism is provided at the lower end of the receiving seat, a fixing strap is provided on one side of the foot pedal, a connecting frame is provided on one side of the fastening mechanism, an adjusting rod is provided at one end of the connecting frame, an automatic adjusting component is provided on one side of the adjusting rod, and an anti-slip component is provided at the upper end of the foot pedal.

[0007] Preferably, the automatic adjustment component includes a connecting block, a fixed cylinder, a motor, a worm, a worm wheel, a threaded rod, a fixed block and a connecting ring, wherein a connecting block is provided on one side of the connecting frame, a fixed cylinder is provided on the upper end of the connecting block, a worm is provided inside the fixed cylinder, a motor is provided at one end of the worm, a worm wheel is provided on one side of the lower end of the worm, a threaded rod is provided at one end of the worm wheel, a fixed block is provided at one end of the threaded rod, and a connecting ring is provided on one side of the fixed block.

[0008] Preferably, a thread is provided inside the fixing block, and a rubber pad is provided inside the connecting ring.

[0009] Preferably, the anti-slip assembly includes an adjustment mechanism, a support plate, a support block, a rotating shaft, a connecting rod, a leg fixing plate and a leg strap, wherein an adjustment mechanism is provided on one side of the receiving seat, a support plate is provided on the upper end of the adjustment mechanism, a support block is provided on the upper end of the support plate, a rotating shaft is provided inside the support block, a connecting rod is provided on the surface of the rotating shaft, a leg fixing plate is provided on the upper end of the connecting rod, and a leg strap is provided on one side of the leg fixing plate.

[0010] Preferably, the adjustment mechanism includes a slide groove, a slider, a spring, a block and a rack, wherein a slider is provided at the lower end of the support plate, a slide groove is provided on one side of the slider, a spring is provided at the lower end of the slider, a block is provided at the lower end of the spring, and a rack is provided at the lower end of the block.

[0011] Preferably, the inner surface of the leg fixing plate is provided with a sponge pad, and the upper end of the connecting rod is provided with a support ring.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model realizes automatic adjustment of the length of the adjustment rod by setting an automatic adjustment component, simplifies the operation process, reduces the risk of workers tipping over, improves the safety of maintenance operations, and sets rubber pads to increase friction, which is beneficial to improving the stability of the structure.

[0014] 2. The utility model reduces the risk of loosening of the fixing straps by setting an anti-slip component, improves the use effect of the pole climber, and sets an adjustment mechanism to adjust the position of the leg fixing plate, which is convenient for workers of different body shapes to use. The use of sponge cushions to provide support is conducive to reducing the pressure on the legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a top view schematic diagram of the utility model;

[0017] Figure 3 It is a front cutaway view of the present utility model;

[0018] Figure 4 This is a schematic diagram of the automatic adjustment component of the present utility model;

[0019] Figure 5 This is a cross-sectional view of the anti-slip component of the utility model;

[0020] Figure 6 This is a schematic diagram of the anti-slip component adjustment mechanism of the present invention.

[0021] In the figure: 1. Foot pedal; 2. Socket; 3. Fastening mechanism; 4. Fixing strap; 5. Connecting frame; 6. Adjusting rod; 7. Automatic adjustment component; 71. Connecting block; 72. Fixing cylinder; 73. Motor; 74. Worm; 75. Worm gear; 76. Threaded rod; 77. Fixing block; 78. Connecting ring; 8. Anti-slip component; 81. Adjusting mechanism; 811. Slide groove; 812. Slider; 813. Spring; 814. Block; 815. Rack; 82. Support plate; 83. Support block; 84. Rotating shaft; 85. Connecting rod; 86. Leg fixing plate; 87. Leg strap. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-6 The utility model provides the following technical solutions: a pole climber for electric power safety maintenance, comprising a foot pedal 1, a receiving seat 2 is provided at the lower end of the foot pedal 1, a fastening mechanism 3 is provided at the lower end of the receiving seat 2, a fixing strap 4 is provided on one side of the foot pedal 1, a connecting frame 5 is provided on one side of the fastening mechanism 3, an adjusting rod 6 is provided at one end of the connecting frame 5, an automatic adjusting component 7 is provided on one side of the adjusting rod 6, and an anti-slip component 8 is provided at the upper end of the foot pedal 1.

[0025] Specifically, the automatic adjustment component 7 includes a connecting block 71, a fixed cylinder 72, a motor 73, a worm 74, a worm gear 75, a threaded rod 76, a fixed block 77 and a connecting ring 78, wherein a connecting block 71 is provided on one side of the connecting frame 5, a fixed cylinder 72 is provided on the upper end of the connecting block 71, a worm 74 is provided inside the fixed cylinder 72, a motor 73 is provided at one end of the worm 74, a worm gear 75 is provided on one side of the lower end of the worm 74, a threaded rod 76 is provided at one end of the worm gear 75, a fixed block 77 is provided at one end of the threaded rod 76, and a connecting ring 78 is provided on one side of the fixed block 77.

[0026] By adopting the above technical solution, when the length of the adjusting rod 6 needs to be adjusted, the motor 73 is started, the motor 73 drives the worm 74 to rotate, the worm 74 drives the worm wheel 75 to drive the threaded rod 76 to rotate, the threaded rod 76 drives the fixed block 77 to move so that it drives the connecting ring 78 to move, and the connecting ring 78 can drive the adjusting rod 6 to move, thereby realizing the adjustment of the length of the adjusting rod 6.

[0027] Specifically, a thread is provided inside the fixing block 77 , and a rubber pad is provided inside the connecting ring 78 .

[0028] By adopting the above technical solution, when using the automatic adjustment component 7, the rubber pad inside the connecting ring 78 can increase the friction of the connecting ring 78, so that the connecting ring 78 can be firmly grasped, and the thread inside the fixing block 77 can be driven by the threaded rod 76.

[0029] When this embodiment is in use: start the motor 73, the motor 73 drives the worm 74 to rotate, the worm 74 drives the worm wheel 75 to drive the threaded rod 76 to rotate, the threaded rod 76 drives the fixed block 77 to move so that it drives the connecting ring 78 to move, and the connecting ring 78 can drive the adjusting rod 6 to move, thereby adjusting the length of the adjusting rod 6. When using the automatic adjustment component 7, the rubber pad inside the connecting ring 78 can increase the friction of the connecting ring 78, so that the connecting ring 78 can be firmly grasped, and the thread inside the fixed block 77 can be driven by the threaded rod 76.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: specifically, the anti-slip component 8 includes an adjustment mechanism 81, a support plate 82, a support block 83, a rotating shaft 84, a connecting rod 85, a leg fixing plate 86 and a leg strap 87, wherein an adjustment mechanism 81 is provided on one side of the receiving seat 2, a support plate 82 is provided on the upper end of the adjustment mechanism 81, a support block 83 is provided on the upper end of the support plate 82, a rotating shaft 84 is provided inside the support block 83, a connecting rod 85 is provided on the surface of the rotating shaft 84, a leg fixing plate 86 is provided on the upper end of the connecting rod 85, and a leg strap 87 is provided on one side of the leg fixing plate 86.

[0032] By adopting the above technical solution, when the staff uses the pole climbing device, after the staff fastens the feet with the fixing straps 4, the leg fixing plate 86 is adjusted to the appropriate position by using the adjustment mechanism 81, and the leg and the leg fixing plate 86 can be fixed with the leg straps 87, thereby ensuring that the fixing straps 4 will not loosen. The staff can bend the ankles, and the connecting rod 85 can drive the leg fixing plate 86 to rotate around the rotating shaft 84 to ensure that the leg fixing plate 86 is tightly attached to the calf.

[0033] Specifically, the adjustment mechanism 81 includes a slide groove 811, a slider 812, a spring 813, a block 814 and a rack 815, wherein the slider 812 is provided at the lower end of the support plate 82, a slide groove 811 is provided on one side of the slider 812, a spring 813 is provided at the lower end of the slider 812, a block 814 is provided at the lower end of the spring 813, and a rack 815 is provided at the lower end of the block 814.

[0034] By adopting the above technical solution, when the position of the leg fixing plate 86 needs to be adjusted, the block 814 is pulled upward, and at the same time, the slider 812 is pushed along the track of the slide groove 811. The slider 812 can drive the support plate 82 to move, thereby adjusting the position of the leg fixing plate 86. After adjusting to the appropriate position, the block 814 is released, and the spring 813 pushes the block 814 so that one end of it is locked with the rack 815 to complete the fixation.

[0035] Specifically, the inner surface of the leg fixing plate 86 is provided with a sponge cushion, and the upper end of the connecting rod 85 is provided with a support ring.

[0036] By adopting the above technical solution, when the anti-slip assembly 8 is used, the sponge cushion can reduce the pressure on the legs, and the support ring can share the pressure on the connecting rod 85.

[0037] When the leg fixing plate 86 is in use, the worker can tighten the foot with the fixing strap 4 by using the adjustment mechanism 81 to adjust the leg fixing plate 86 to the appropriate position, and the leg fixing plate 86 can be fixed to the leg with the leg strap 87, thereby ensuring that the worker will not loosen the fixing strap 4 due to improper operation during work. The worker can bend the ankle, and the connecting rod 85 can drive the leg fixing plate 86 to rotate around the rotating shaft 84 to ensure that the leg fixing plate 86 is tightly attached to the calf. When the position of the leg fixing plate 86 needs to be adjusted, the block 814 is pulled upward and the slider 812 is pushed along the track of the slide groove 811. The slider 812 can drive the support plate 82 to move, thereby adjusting the position of the leg fixing plate 86. After adjusting to the appropriate position, the block 814 is released, and the spring 813 pushes the block 814 so that one end of the block is locked with the rack 815 to complete the fixation. When using the anti-slip component 8, the sponge cushion can reduce the pressure on the leg, and the support ring can share the pressure on the connecting rod 85.

[0038] The motor 73 in the present invention is an existing disclosed technology, and the selected model is SS1401A10A.

[0039] The structure and usage principle of the foot pedal 1, receiving seat 2, fastening mechanism 3, fixing strap 4, connecting frame 5 and adjusting rod 6 in the utility model have been disclosed in a pole climber for power safety maintenance disclosed in Chinese patent application number 202021008734.1.

[0040] The working principle and use process of the utility model are as follows: when the pole climbing device for electric power safety maintenance is in use, the motor 73 is started, the motor 73 drives the worm 74 to rotate, the worm 74 drives the worm wheel 75 to drive the threaded rod 76 to rotate, the threaded rod 76 drives the fixing block 77 to move so that it drives the connecting ring 78 to move, and the connecting ring 78 can drive the adjusting rod 6 to move, so as to adjust the length of the adjusting rod 6. When the staff uses the pole climbing device, after the staff fastens the feet with the fixing straps 4, the leg fixing plate 86 is adjusted to the appropriate position by using the adjustment mechanism 81, and the leg and leg fixing plates 86 can be fastened with the leg straps 87. The fixed plate 86 is fixed in the direction of rotation, thereby ensuring that the fixing strap 4 will not loosen. The staff can bend the ankle, and the connecting rod 85 can drive the leg fixing plate 86 to rotate around the rotating shaft 84 to ensure that the leg fixing plate 86 is tightly attached to the calf. When the position of the leg fixing plate 86 needs to be adjusted, pull the block 814 upward and push the slider 812 along the track of the slide groove 811. The slider 812 can drive the support plate 82 to move, thereby adjusting the position of the leg fixing plate 86. After adjusting to the appropriate position, release the block 814, and the spring 813 pushes the block 814 so that one end of it is stuck with the rack 815 to complete the fixation.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pole climber for electric power safety maintenance, comprising a foot pedal (1), a receiving seat (2) provided at the lower end of the foot pedal (1), a fastening mechanism (3) provided at the lower end of the receiving seat (2), a fixing strap (4) provided on one side of the foot pedal (1), a connecting frame (5) provided on one side of the fastening mechanism (3), and an adjusting rod (6) provided at one end of the connecting frame (5), characterized in that: An automatic adjustment component (7) is provided on one side of the adjustment rod (6), and an anti-slip component (8) is provided on the upper end of the foot pedal (1).

2. The pole climber for electric power safety maintenance according to claim 1, characterized in that: The automatic adjustment component (7) comprises a connecting block (71), a fixing cylinder (72), a motor (73), a worm (74), a worm wheel (75), a threaded rod (76), a fixing block (77) and a connecting ring (78), wherein a connecting block (71) is provided on one side of the connecting frame (5), a fixing cylinder (72) is provided on the upper end of the connecting block (71), a worm (74) is provided inside the fixing cylinder (72), one end of the worm (74) is provided with the motor (73), one side of the lower end of the worm (74) is provided with a worm wheel (75), one end of the worm wheel (75) is provided with a threaded rod (76), one end of the threaded rod (76) is provided with a fixing block (77), and one side of the fixing block (77) is provided with a connecting ring (78).

3. The pole climber for electric power safety maintenance according to claim 2, characterized in that: The interior of the fixing block (77) is provided with a thread, and the interior of the connecting ring (78) is provided with a rubber pad.

4. The pole climber for electric power safety maintenance according to claim 1, characterized in that: The anti-slip assembly (8) comprises an adjusting mechanism (81), a support plate (82), a support block (83), a rotating shaft (84), a connecting rod (85), a leg fixing plate (86) and a leg strap (87), wherein the adjusting mechanism (81) is provided on one side of the receiving seat (2), the upper end of the adjusting mechanism (81) is provided with a support plate (82), the upper end of the support plate (82) is provided with a support block (83), the interior of the support block (83) is provided with a rotating shaft (84), the surface of the rotating shaft (84) is provided with a connecting rod (85), the upper end of the connecting rod (85) is provided with a leg fixing plate (86), and one side of the leg fixing plate (86) is provided with a leg strap (87).

5. The pole climber for electric power safety maintenance according to claim 4, characterized in that: The adjustment mechanism (81) includes a slide groove (811), a slider (812), a spring (813), a block (814) and a rack (815), wherein the lower end of the support plate (82) is provided with a slider (812), one side of the slider (812) is provided with a slide groove (811), the lower end of the slider (812) is provided with a spring (813), the lower end of the spring (813) is provided with a block (814), and the lower end of the block (814) is provided with a rack (815).

6. The pole climber for electric power safety maintenance according to claim 4, characterized in that: The inner surface of the leg fixing plate (86) is provided with a sponge cushion, and the upper end of the connecting rod (85) is provided with a support ring.

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