Supporting platform convenient for electric power overhaul

Abstract

The utility model discloses a supporting platform convenient for electric power overhaul, which belongs to the technical field of electric power overhaul, and comprises a supporting platform, a sliding chute A, a sliding frame, an adjusting bracket and a branch frame, the sliding chute A is embedded above the supporting platform, the sliding frame is arranged above the interior of the sliding chute A through a sliding block in a sliding manner, and the adjusting bracket is arranged above the interior of the sliding frame in a sliding manner; a branch frame is fixedly installed above the adjusting support, and an adjusting and supporting mechanism for supporting different cable maintenance positions conveniently is arranged below the sliding frame. According to the utility model, after a locking disc is loosened to enable a damping telescopic rod B and an outer spring to contract, the locking disc drives a limiting block to slide into the inner side of an opposite limiting groove to limit and fix the adjusting bracket, the specified height of the branch rack is adjusted, and the specified maintenance position of a high cable is supported in an auxiliary manner; the cable can be prevented from shaking to affect the maintenance efficiency when a worker maintains the cable, and the worker can conveniently and freely adjust the height of the branch frame to assist in supporting the cables with different heights.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power maintenance, in particular to a supporting platform for electric power maintenance. Background Art

[0002] Power maintenance is the regular inspection, maintenance and repair of equipment in the power system to ensure the safe, stable and efficient operation of the power system. Power maintenance also includes preventive maintenance of the power system, which extends the service life of the equipment and improves the reliability of the system by regularly replacing worn parts, cleaning the equipment surface, tightening loose connections, etc.

[0003] When the existing power maintenance platform used by staff is used to inspect and handle high-altitude cables at high altitude, the platform itself cannot stably support the cables, causing the cables to shake easily under the influence of wind or other external factors. This shaking not only increases the difficulty of maintenance work, but also may pose a threat to the safety of maintenance personnel. The shaking of the cable will also interfere with the accuracy of maintenance operations, reduce maintenance efficiency, and may even affect the maintenance quality, making it slightly inconvenient for staff to use the existing support platform to inspect high-altitude cables. Utility Model Content

[0004] The purpose of the utility model is to provide a support platform that is convenient for power maintenance in order to solve the problem that the above-mentioned workers are slightly inconvenienced when using the existing support platform to repair high-altitude cables.

[0005] The technical solution adopted by the utility model is as follows: a support platform for convenient power maintenance, including a support platform, a slide groove A, a sliding frame, an adjustment bracket and a branch frame, the slide groove A is embedded above the support platform, a sliding frame is slidably arranged on the upper part of the slide groove A through a slider, an adjustment bracket is slidably arranged on the upper part of the sliding frame, a branch frame is fixedly installed above the adjustment bracket, an adjustment support mechanism for conveniently supporting different cable maintenance positions is arranged below the sliding frame, a height adjustment mechanism for conveniently supporting cables of different heights is arranged on the side of the sliding frame, and a limit and anti-shift mechanism is arranged above the branch frame to prevent cable shaking from affecting maintenance efficiency.

[0006] Among them, the height adjustment mechanism is composed of teeth, gears, locking plates, damping telescopic rods B, limit blocks and limit grooves. Teeth are fixedly installed in front of the adjustment bracket. There are several teeth, which are arranged in parallel and equidistantly in a trapezoidal shape. A gear is rotatably arranged on the side of the inner part of the adjustment bracket through a bearing, and the gear and the several teeth are arranged in a bite transmission arrangement. A locking plate is slidably arranged on the side of the inner part of the gear. A damping telescopic rod B is fixedly installed between the side of the locking plate and the side of the inner wall of the gear, and a spring is matched on the outside of the damping telescopic rod B. Limit blocks are fixedly installed around the side of the locking plate, and limiting grooves are embedded on the side of the sliding frame close to the side of the locking plate. There are several limiting grooves, which are arranged equidistantly and surroundingly, and the limit blocks are slidably arranged on the inner side of the limiting grooves.

[0007] Among them, the adjustment support mechanism is composed of a limiting groove, a card slot, a slide groove B, a limiting card frame, a damping telescopic rod A and a limiting protrusion. A limiting groove is embedded above the support platform near the rear of the slide groove A. There are several limiting grooves, which are equidistant and arranged in parallel. A slide groove B is embedded below the inner wall of the sliding frame, and a limiting card frame is slidably arranged between the slide groove B and the inner side of the limiting groove. The damping telescopic rod A is fixedly installed on the side of the limiting card frame, and a spring is matched with the outer side of the damping telescopic rod A. A limiting protrusion is fixedly installed on the side of the end of the damping telescopic rod A, and the limiting protrusion is semicircular. A card slot is embedded on the side of the inner wall of the limiting groove, and the card slot is semicircular, and the limiting protrusion is slidably arranged on the inner side of the card slot.

[0008] Among them, the limit and anti-shift mechanism is composed of a guide rod, a limit pressure frame, a slide groove C, a threaded groove, a locking screw, a groove, a rubber pressure pad and a damping telescopic rod C. Guide rods are fixedly installed on both sides above the branch frame, and a limit pressure frame is arranged above the branch frame. Slide grooves C are embedded on both sides above the limit pressure frame, and the guide rods are slidingly arranged on the inner side of the slide groove C, and a threaded groove is embedded in the middle part of the upper part of the limit pressure frame. A locking screw is rotatably arranged on the middle part of the upper part of the branch frame through a bearing, and the locking screw thread is engaged and rotated on the inner side of the thread groove. Grooves are relatively embedded above the branch frame and below the limit pressure frame, and a rubber pressure pad is relatively fixedly installed inside the groove, and the rubber pressure pad is arranged in an arc shape. Damping telescopic rods C are fixedly installed below the rubber pressure pad and between the relative branch frame and the limit pressure frame. There are several damping telescopic rods C, which are equidistantly arranged in parallel, and a spring is matched on the outer side of the damping telescopic rod C.

[0009] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0010] 1. This kind of support platform for power maintenance is equipped with a height adjustment mechanism, which allows the staff to coordinate the teeth, gears, locking plates, damping telescopic rods B, limit blocks and limit grooves, and use the locking plates to drive the limit blocks to slide freely inside several limit grooves through the damping telescopic rods B and the outer springs, so that the staff can freely adjust the height of the branch rack to provide auxiliary support for cables of different heights.

[0011] 2. This support platform for convenient power maintenance is provided with an adjustable support mechanism, which allows the staff to cooperate between the limit groove, the card slot, the slide groove B, the limit card frame, the damping telescopic rod A and the limit protrusion, and use the limit protrusion to slide freely inside the card slot through the damping telescopic rod A and the outer spring. The limit card frame slides freely inside several limit grooves to limit the position. This makes it convenient for the staff to freely adjust the support position of the sliding frame to support and repair other parts of the nearby cables, and avoid frequent movement of the support platform to affect the maintenance efficiency.

[0012] 3. This kind of support platform which is convenient for power maintenance is provided with a limited anti-shift mechanism, so that the staff can coordinate the guide rod, the limit pressure frame, the slide groove C, the thread groove, the locking screw, the groove, the rubber pressure pad and the damping telescopic rod C, and use the locking screw to rotate on the inner side of the thread groove to drive the limit pressure frame to slide freely on the outer side of the guide rod through the slide groove C, so that the rubber pressure pad contacts the cable and squeezes the damping telescopic rod C and the outer spring to contract, thereby generating a reverse thrust on the rubber pressure pad to press the cable firmly, thereby improving the effect of stable pressing and preventing displacement of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of the support platform of the utility model;

[0014] Figure 2 This is a schematic diagram of the front cross-sectional structure of the support platform in the utility model;

[0015] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of the structure at A in the middle;

[0016] Figure 4 This is a schematic diagram of the side cross-sectional structure of the branch frame in the utility model;

[0017] Figure 5 For the utility model Figure 2 The enlarged schematic diagram of the structure at B in the middle;

[0018] Figure 6 For the utility model Figure 2 The enlarged schematic diagram of the structure at C in the middle;

[0019] Figure 7For the utility model Figure 2 The enlarged structural schematic diagram of Example 2 is shown at C in the middle.

[0020] Markings in the figure: 1. Support platform; 101. Slide A; 102. Limiting groove; 103. Slot; 104. Sliding frame; 105. Adjusting bracket; 106. Teeth; 2. Slide B; 201. Limiting bracket; 202. Damping telescopic rod A; 203. Limiting protrusion; 3. Gear; 301. Locking plate; 302. Damping telescopic rod B; 303. Limiting block; 304. Limiting groove; 4. Branch frame; 401. Guide rod; 402. Limiting pressure frame; 403. Slide C; 404. Threaded groove; 405. Locking screw; 406. Groove; 407. Rubber pressure pad; 408. Damping telescopic rod C. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the utility model:

[0023] Example 1: Reference Figure 1-Figure 6 A support platform for convenient power maintenance includes a support platform 1, a slide groove A101, a sliding frame 104, an adjustment bracket 105 and a branch frame 4. The slide groove A101 is embedded on the top of the support platform 1, and the sliding frame 104 is slidably arranged on the top of the slide groove A101 through a slider. The adjusting bracket 105 is slidably arranged on the top of the sliding frame 104, and the branch frame 4 is fixedly installed on the top of the adjusting bracket 105. An adjustment support mechanism for supporting different cable maintenance positions is arranged below the sliding frame 104, and a height adjustment mechanism for supporting cables of different heights is arranged on the side of the sliding frame 104. A limit and anti-shift mechanism is arranged above the branch frame 4 to prevent the shaking of the cables from affecting the maintenance efficiency.

[0024] Reference Figure 1-Figure 5 , further, the height adjustment mechanism is composed of teeth 106, gear 3, locking plate 301, damping telescopic rod B302, limit block 303 and limit groove 304;

[0025] A tooth 106 is fixedly installed in front of the adjusting bracket 105. There are several teeth 106, which are arranged in parallel and equidistantly in a trapezoidal shape. A gear 3 is rotatably arranged on the side of the adjusting bracket 105 through a bearing, and the gear 3 and the several teeth 106 are arranged in a bite transmission. A locking plate 301 is slidably arranged on the side of the gear 3. A damping telescopic rod B302 is fixedly installed between the side of the locking plate 301 and the side of the inner wall of the gear 3, and a spring is matched on the outside of the damping telescopic rod B302. A limiting block 303 is fixedly installed around the side of the locking plate 301. A limiting groove 304 is embedded on the side of the sliding frame 104 near the side of the locking plate 301. There are several limiting grooves 304, which are arranged equidistantly and surroundingly, and the limiting block 303 is slidably arranged on the inner side of the limiting groove 304. When the staff needs to inspect the high cables at the designated position, they stand on and control the support level After platform 1 reaches the designated maintenance position, the staff pushes the locking plate 301 to drive the damping telescopic rod B302 and the outer spring to expand, so that the limit block 303 slides out of the limit groove 304, and then pushes the locking plate 301 to drive the gear 3 and a plurality of teeth 106 to engage in transmission, and pushes the adjusting bracket 105 to slide upward on the upper part of the sliding frame 104, so that the branch frame 4 contacts the designated maintenance position of the high-altitude cable, and then releases the locking plate 301 to make the damping telescopic rod B302 and the outer spring contract. The locking plate 301 drives the limit block 303 to slide into the relative limit groove 304. After the adjusting bracket 105 is limited and fixed, the specified height of the branch frame 4 is adjusted, and auxiliary support is provided for the designated maintenance position of the high-altitude cable, which can avoid the cable shaking during the staff's cable maintenance and affect the maintenance efficiency, and facilitate the staff to freely adjust the height of the branch frame 4 for the auxiliary support effect of cables at different heights.

[0026] Reference Figure 1-Figure 6 , further, the adjustment support mechanism is composed of a limiting groove 102, a card slot 103, a slide slot B2, a limiting card frame 201, a damping telescopic rod A202 and a limiting protrusion 203;

[0027] A limiting groove 102 is embedded above the support platform 1 near the rear of the slide groove A101. There are several limiting grooves 102, which are equidistantly arranged in parallel. A slide groove B2 is embedded below the inner wall of the sliding frame 104, and a limiting bracket 201 is slidably arranged between the slide groove B2 and the inner side of the limiting groove 102. A damping telescopic rod A202 is fixedly installed on the side of the limiting bracket 201, and a spring is matched on the outer side of the damping telescopic rod A202. A limiting protrusion 203 is fixedly installed on the side of the end of the damping telescopic rod A202, and the limiting protrusion 203 is semicircular. A card slot 103 is embedded on the side of the inner wall of the limiting groove 102, and the card slot 103 is semicircular, and the limiting protrusion 203 is fitted and slidably arranged on the inner side of the card slot 103. When the staff adjusts the branch frame 4 to a suitable height to assist in supporting the cable, when the staff inspects the cable, if it is necessary to move the position of the branch frame 4, other parts of the nearby cables are adjusted. When performing maintenance, the limit bracket 201 is pushed to squeeze the limit protrusion 203 to slide out of the slot 103, driving the damping telescopic rod A202 and the outer spring to contract, so that the limit bracket 201 slides out of the limit groove 102 to release the sliding bracket 104. After that, the staff pushes the sliding bracket 104 to slide left or right on the upper part of the sliding groove A101 through the slider to the specified support position, and then pushes the limit bracket 201 downward to squeeze the limit protrusion 203 to drive the damping telescopic rod A202 and the outer spring to contract, so that after the limit bracket 201 completely slides into one of the limit grooves 102, the damping telescopic rod A202 and the outer spring pop out the limit protrusion 203 to slide into the inner side of the slot 103 to limit and fix the sliding bracket 104, completing the adjustment of the support position of the sliding bracket 104, which is convenient for the staff to freely adjust the support position of the sliding bracket 104 to support and repair other parts of the nearby cables, and can avoid frequent movement of the support platform 1 to affect the maintenance efficiency.

[0028] Reference Figure 1-Figure 4 , further, the limit anti-shift mechanism is composed of a guide rod 401, a limit pressure frame 402, a slide groove C403, a thread groove 404, a locking screw 405, a groove 406, a rubber pressure pad 407 and a damping telescopic rod C408;

[0029] Guide rods 401 are fixedly installed on both sides of the upper part of the branch frame 4, and a limited pressure frame 402 is arranged above the branch frame 4. Slide grooves C403 are embedded on both sides of the upper part of the limited pressure frame 402, and the guide rods 401 are slidably arranged on the inner side of the slide groove C403, and a threaded groove 404 is embedded in the middle part of the upper part of the limited pressure frame 402. A locking screw 405 is rotatably arranged on the middle part of the upper part of the branch frame 4 through a bearing, and the locking screw 405 is threadedly engaged and rotatably arranged on the inner side of the threaded groove 404. A groove 406 is relatively embedded above the branch frame 4 and below the limited pressure frame 402. A rubber pressure pad 407 is relatively fixedly installed inside the groove 406, and the rubber pressure pad 407 is arranged in an arc shape. A damping telescopic rod C408 is fixedly installed below the rubber pressure pad 407 and between the relative branch frame 4 and the limited pressure frame 402. There are several damping telescopic rods C408, and they are arranged in an arc shape. They are arranged equidistantly and in parallel, and a spring is provided on the outside of the damping telescopic rod C408. After the staff moves the branch frame 4 to the designated maintenance position, if the wind flowing at high altitude causes the cable to shake and needs to be pressed and limited, the staff twists the locking screw 405 to engage and rotate the thread on the inner side of the thread groove 404, and pushes the limit pressure frame 402 to slide downward on the outside of the guide rod 401 through the slide groove C403, so that the rubber pressure pads 407 inside the relative grooves 406 contact the cable surface respectively, and squeeze the damping telescopic rod C408 and the outer spring to contract, so that the contracted damping telescopic rod C408 and the outer spring generate a reverse thrust on the rubber pressure pad 407, and the cable is pressed and fixed between the rubber pressure pads 407. After the cable is stably pressed and fixed, when the staff repairs the cable, the shaking of the cable caused by the wind flowing at high altitude can be avoided, thereby improving the effect of stable pressing and preventing displacement of the cable.

[0030] Embodiment 2:

[0031] like Figure 6 , Figure 7As shown, in addition to the embodiment in which the end of the damping telescopic rod A202 is fixedly installed with a limiting protrusion 203, the limiting protrusion 203 is arranged in a semicircular shape, the inner wall of the limiting groove 102 is embedded with a slot 103, the slot 103 is arranged in a semicircular shape, and the limiting protrusion 203 is fitted and slidably arranged on the inner side of the slot 103, there is another embodiment in which the end of the damping telescopic rod A202 is fixedly installed with a limiting protrusion 203, the limiting protrusion 203 is arranged in a trapezoidal shape, the inner wall of the limiting groove 102 is embedded with a slot 103, and the slot 103 is arranged in a trapezoidal shape. The shape is set, and the limiting protrusion 203 is slidingly set on the inner side of the card slot 103. When the limiting card frame 201 is pushed downward to squeeze the limiting protrusion 203, it drives the damping telescopic rod A202 and the outer spring to contract, so that the limiting card frame 201 completely slides into one of the limiting grooves 102. The damping telescopic rod A202 and the outer spring pop out the trapezoidal limiting protrusion 203 and slide into the inner side of the trapezoidal card slot 103, which will cause a larger contact area between the limiting protrusion 203 and the card slot 103 and generate greater friction, so as to limit the rubber of the sliding frame 104 more firmly. Compared with the first embodiment, the limiting effect is better.

[0032] Working principle: First, when the staff needs to inspect the high cables at the designated position, they stand on and control the support platform 1 to the designated inspection position. The staff pushes the locking plate 301 to drive the damping telescopic rod B302 and the outer spring to expand, so that the limit block 303 slides out of the limit groove 304, and then pushes the locking plate 301 to drive the gear 3 and a plurality of teeth 106 to engage in transmission, and pushes the adjustment bracket 105 to slide upward on the inside of the sliding frame 104, so that the branch frame 4 contacts the designated inspection position of the high-altitude cable, and then releases the locking plate 301 to make the damping telescopic rod B302 and the outer spring contract. The locking plate 301 drives the limit block 303 to slide out of the limit groove 304. After the positioning block 303 slides into the relative limiting groove 304 to limit and fix the adjustment bracket 105, the adjustment of the specified height of the branch rack 4 is completed, and the specified maintenance position of the high cable is provided with auxiliary support, which can prevent the cable from shaking when the staff is inspecting the cable and affecting the maintenance efficiency. Then, when the staff is inspecting the cable, if it is necessary to move the position of the branch rack 4 and inspect other parts of the nearby cables, the limiting bracket 201 is pushed to squeeze the limiting protrusion 203 out of the groove 103, driving the damping telescopic rod A202 and the outer spring to contract, so that the limiting bracket 201 slides out of the limiting groove 102 and releases the slide After the movable frame 104 is moved, the staff pushes the sliding frame 104 to slide to the left or right on the upper part of the slide groove A101 through the slider to the specified support position, and then pushes the limit bracket 201 downward to squeeze the limit protrusion 203 to drive the damping telescopic rod A202 and the outer spring to contract, so that the limit bracket 201 completely slides into one of the limit grooves 102, and the damping telescopic rod A202 and the outer spring pop out the limit protrusion 203 to slide into the inner side of the card slot 103 to limit and fix the sliding frame 104, completing the adjustment of the support position of the sliding frame 104. Finally, the wind flowing at high altitude blows the cable to cause shaking, and the limit clamp needs to be pressed. When the cable is in the correct position, the staff member turns the locking screw 405 to engage and rotate the inner thread of the thread groove 404, pushing the limit pressure frame 402 to slide downward on the outside of the guide rod 401 through the slide groove C403, so that the rubber pressure pads 407 inside the relative grooves 406 contact the cable surface respectively, and squeeze the damping telescopic rod C408 and the outer spring to contract, so that the contracted damping telescopic rod C408 and the outer spring generate a reverse thrust on the rubber pressure pad 407, and the cable is pressed and fixed between the rubber pressure pads 407. After the cable is stably pressed and fixed, when the staff inspects the cable, it can avoid the cable shaking caused by the high-altitude wind.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A support platform for convenient power maintenance, comprising a support platform (1), a slide groove A (101), a sliding frame (104), an adjustment bracket (105) and a branch frame (4), wherein the support platform (1) is embedded with a slide groove A (101) on the top, a sliding frame (104) is slidably arranged on the top of the slide groove A (101) through a slider, an adjustment bracket (105) is slidably arranged on the top of the sliding frame (104), and a branch frame (4) is fixedly installed on the top of the adjustment bracket (105), characterized in that: An adjustable support mechanism is provided below the sliding frame (104) for facilitating support of different cable maintenance positions, a height adjustment mechanism is provided on the side of the sliding frame (104) for facilitating support of cables at different heights, and a position limiting and anti-shifting mechanism is provided above the branch frame (4) for preventing cable shaking from affecting maintenance efficiency.

2. A support platform for facilitating power maintenance as claimed in claim 1, characterized in that: The height adjustment mechanism is composed of teeth (106), a gear (3), a locking plate (301), a damping telescopic rod B (302), a limiting block (303) and a limiting groove (304); A tooth (106) is fixedly installed in front of the adjustment bracket (105), a gear (3) is rotatably arranged on the inner side of the adjustment bracket (105) through a bearing, and the gear (3) and the plurality of teeth (106) are arranged in a meshing transmission arrangement, a locking plate (301) is slidably arranged on the inner side of the gear (3), a damping telescopic rod B (302) is fixedly installed between the side of the locking plate (301) and the side of the inner wall of the gear (3), and a spring is matched with the outer side of the damping telescopic rod B (302), a limiting block (303) is fixedly installed around the side of the locking plate (301), a limiting groove (304) is embedded in the side of the sliding bracket (104) close to the side of the locking plate (301), and the limiting block (303) is slidably arranged on the inner side of the limiting groove (304).

3. A support platform for facilitating power maintenance as claimed in claim 1, characterized in that: The adjustment support mechanism is composed of a limiting groove (102), a clamping groove (103), a sliding groove B (2), a limiting clamping frame (201), a damping telescopic rod A (202) and a limiting protrusion (203); A limiting groove (102) is embedded and arranged above the support platform (1) near the rear of the slide groove A (101); a slide groove B (2) is embedded and arranged below the inner wall of the sliding frame (104); and a limiting clamping frame (201) is slidably arranged between the slide groove B (2) and the inner side of the limiting groove (102); a damping telescopic rod A (202) is fixedly installed on the side of the limiting clamping frame (201); and a spring is matchedly arranged on the outer side of the damping telescopic rod A (202); a limiting protrusion (203) is fixedly installed on the side of the end of the damping telescopic rod A (202); a clamping groove (103) is embedded and arranged on the side of the inner wall of the limiting groove (102), and the limiting protrusion (203) is slidably arranged on the inner side of the clamping groove (103).

4. A support platform for facilitating power maintenance as claimed in claim 1, characterized in that: The position limiting and anti-shifting mechanism is composed of a guide rod (401), a position limiting pressure frame (402), a slide groove C (403), a thread groove (404), a locking screw (405), a groove (406), a rubber pressure pad (407) and a damping telescopic rod C (408); Guide rods (401) are fixedly installed on both sides of the upper part of the branch frame (4), and a limit pressure frame (402) is arranged on the upper part of the branch frame (4). Slide grooves C (403) are embedded on both sides of the upper part of the limit pressure frame (402), and the guide rods (401) are slidably arranged inside the slide grooves C (403). A threaded groove (404) is embedded in the middle part of the upper part of the limit pressure frame (402). A locking screw (405) is rotatably arranged on the middle part of the upper part of the branch frame (4) through a bearing, and the locking screw (405) is arranged on the upper part of the branch frame (4). The tightening screw (405) is threadably engaged and rotatably arranged inside the thread groove (404); a groove (406) is relatively embedded above the branch frame (4) and below the limit pressure frame (402); a rubber pressure pad (407) is relatively fixedly installed inside the groove (406); a damping telescopic rod C (408) is fixedly installed below the rubber pressure pad (407) and between the relative branch frame (4) and the limit pressure frame (402); and a spring is matchedly arranged on the outside of the damping telescopic rod C (408).

5. A support platform for facilitating power maintenance as claimed in claim 2, characterized in that: There are a plurality of teeth (106) which are arranged in parallel and at equal distances in a trapezoidal shape, and there are a plurality of limit grooves (304) which are arranged in a surrounding manner and at equal distances.

6. A supporting platform for facilitating power maintenance as claimed in claim 3, characterized in that: There are a plurality of the limiting grooves (102), which are arranged in parallel at equal distances; the limiting protrusion (203) is arranged in a semicircular shape; and the clamping slot (103) is arranged in a semicircular shape.

7. A supporting platform for facilitating power maintenance as claimed in claim 4, characterized in that: The rubber pressure pad (407) is arranged in an arc shape, and there are a plurality of damping telescopic rods C (408) which are arranged in parallel at equal distances.

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