Supporting device for operating stairs on electric pole

Abstract

The utility model discloses an operating stair supporting device on an electric pole, which comprises a hoop fixed on the electric pole and a supporting cross arm arranged on the hoop and used for supporting the stair, the bottom of the stair is supported on the ground, and one end, far away from the electric pole, of the supporting cross arm supports the top of the stair to enable the stair to be far away from the electric pole; the device can be installed at a certain height position of the electric pole, the stair can be fixed at a position 1.5-3 meters away from the electric pole through the supporting cross arm, when a switch and a disconnecting link on the electric pole are operated, work tasks can be completed rapidly and efficiently, and safety is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to power construction technical field, concretely relates to a stair support device for operating on electric pole. BACKGROUND

[0002] In daily power work, power operation and inspection personnel need to operate switches and disconnectors on electric poles for a long time, and the switches and disconnectors on electric poles are not installed in a standard way, the up-down position of the installed equipment on some electric poles is affected, the installation position of the equipment is affected by the line of sight, and the operation equipment is slightly deformed and not easy to close, which causes the power to be not applied and the operation to be not easy to complete, and the position and direction need to be adjusted for operation, but the operation and inspection personnel are tied with safety belts on the electric poles, and the position and direction adjustment is limited, thereby causing the problems of time-consuming, labor-consuming, low efficiency and the like in operating the switches and disconnectors.

[0003] Therefore, when operating the switches and disconnectors on electric poles which are not easy to operate, the position and direction must be adjusted, and a stair support device for operating on electric poles which is simple and convenient to operate, safe, efficient and low in cost needs to be provided. SUMMARY

[0004] Therefore, the utility model discloses a stair support device for operating on electric poles, which can be universally applied to the position and direction adjustment of switches and disconnectors on electric poles which are not easy to operate, can generate a certain distance with the electric pole in the horizontal direction, and can adjust the position and direction of the operator around the electric pole by 360 degrees.

[0005] The stair support device for operating on electric poles provided by the utility model adopts the following technical scheme:

[0006] A stair support device for operating on electric poles comprises a hoop for being fixed on an electric pole and a support cross arm provided on the hoop and used for supporting a stair, the bottom of the stair is supported on the ground, and the end of the support cross arm away from the electric pole supports the top of the stair so that the stair is away from the electric pole.

[0007] Further, the support cross arm comprises a support part fixed on the hoop at one end and a sliding part slidably provided on the support part, and the top end of the stair is hung on the end of the sliding part.

[0008] Further, the support part is provided with a locking part used for fixing the sliding part.

[0009] Further, the end of the sliding part is provided with a hanging part used for hanging the stair and a rotating arm, one end of the rotating arm is hung on the hanging part and can rotate on the hanging part for adjusting the angle, and the other end of the rotating arm is connected to the stair.

[0010] Furthermore, the hanging part is provided with insertion holes on both sides, and the rotating arm is provided on both sides of the hanging part and inserted into the insertion holes. The rotating arm is detachably connected to the staircase.

[0011] Furthermore, the clamp includes a fixed part and a movable part that can be fastened together, and the support part is fixed to one side of the fixed part.

[0012] Furthermore, one end of the fixed part and the movable part are hinged together, and the movable part can rotate on the fixed part and be fixed to adapt to poles of different sizes.

[0013] In summary, this utility model has at least one of the following beneficial effects: the device can be installed at a certain height on the utility pole, and the stairs can be fixed at a position 1.5-3 meters away from the utility pole by supporting the crossarm. When operating the switches and knife switches on the utility pole, the work tasks can be completed quickly and efficiently, and the safety is high. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of an embodiment of the present utility model;

[0015] Fig. 2 This is a schematic diagram showing the staircase not being installed according to an embodiment of this utility model;

[0016] Fig. 3 This is a top view of an embodiment of the present utility model.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Clamp; 11. Fixing part; 12. Moving part; 2. Support crossbeam; 21. Support part; 22. Sliding part; 23. Locking part; 3. Staircase; 4. Hanging part; 41. Socket; 5. Rotating arm. Detailed Implementation

[0019] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0020] The following is in conjunction with the appendix Figs. 1-3 The present invention will be described in further detail below.

[0021] This utility model discloses a support device for an operating staircase on a utility pole. (Refer to...) Figs. 1-3The support device for the operating staircase on the utility pole includes a clamp 1 for fixing to the utility pole and a support crossarm 2 set on the clamp 1 for supporting the staircase 3. The bottom of the staircase 3 is supported on the ground, and the end of the support crossarm 2 away from the utility pole supports the top of the staircase 3, keeping the staircase 3 away from the utility pole. The clamp 1 can be installed at a certain height on the utility pole. The support crossarm 2 can fix the staircase 3 at a position 1.5-3 meters away from the utility pole. When operating the switches and knife switches on the utility pole, the work can be completed quickly and efficiently with high safety.

[0022] In this embodiment, the supporting crossarm 2 includes a supporting part 21 fixed at one end to the clamp 1 and a sliding part 22 slidably disposed on the supporting part 21. The top of the stair 3 is attached to the end of the sliding part 22. By moving the sliding part 22 on the supporting part 21, the length of the entire supporting crossarm can be adjusted, and the distance between the stair 3 and the pole can be adjusted, making it more convenient for workers to operate.

[0023] In this embodiment, a locking member 23 for fixing the sliding part 22 is provided on the support part 21. The locking member 23 is a bolt. By tightening the locking member 23 on the support part 21, the sliding part 22 can be locked and the staircase 3 can be supported.

[0024] In this embodiment, the end of the sliding part 22 is provided with a hook part 4 for hooking onto the stair 3 and a rotating arm 5. One end of the rotating arm 5 is hooked onto the hook part 4 and can rotate on the hook part 4 to adjust the angle. The other end of the rotating arm 5 is connected to the stair 3. By hooking the rotating arm onto the hook part 4, it can support the top of the stair 3, making it convenient for workers to operate on the stair 3.

[0025] In this embodiment, the hanging part 4 is provided with insertion holes 41 on both sides. The rotating arm 5 is provided on both sides of the hanging part 4 and inserted into the insertion holes 41. The rotating arm 5 is detachably connected to the stair 3. The insertion hole 41 is an internal hexagonal hole. During installation, the end of the rotating arm 5 is inserted into the insertion hole 41. The end of the rotating arm 5 away from the hanging part 4 is provided with a crossbar that abuts against the stair 3. The position of the stair 3 near the top abuts against the crossbars of the two rotating arms 5. The angle of the rotating arm 5 can be adjusted in the insertion hole 41 according to the tilt state of the stair 3. During installation, one side of the rotating arm 5 is first fixed to the stair 3 by binding or other means. The stair 3 is brought closer to the hanging part 4, and the rotating arm 5 is simultaneously aligned with the insertion hole 41 and inserted. The stair is hung on the hanging part 4. After climbing the stair 3, the other side of the rotating arm 5 is inserted into the insertion hole 41 and then bound and fixed to the stair 3. The stair 3 is then hung on the hanging part 4.

[0026] In this embodiment, the clamp 1 includes a fixed part 11 and a movable part 12 that can be fastened together, and a support part 21 is fixed to one side of the fixed part 11, which facilitates the installation and disassembly of the clamp 1.

[0027] In this embodiment, one end of the fixed part 11 and the movable part 12 are hinged together. The movable part 12 can rotate on the fixed part 11 and be fixed to adapt to poles of different sizes. The fixed part 11 is provided with bolts for fixing. The fixed part 11 has an opening at the end away from the hinge for the movable part 12 to rotate into. The movable part 12 is provided with a plurality of threaded holes evenly arranged. When the movable part 12 rotates to different positions on the fixed part 11, the bolts can fix the movable part 12 to the fixed part 11, so that the clamp 1 is tightly clamped to the pole.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A support device for operating stairs on utility poles, characterized in that: The utility model provides a support cross arm (2) and a support cross arm (2) for fixing on the electric pole and setting up on the support cross arm (2) are used for supporting the stair (3), the bottom of the stair (3) is supported on the ground, and the end of the support cross arm (2) away from the electric pole supports the top of the stair (3) and makes the stair (3) away from the electric pole.

2. The stair support device for use on utility poles of claim 1, wherein: The support cross arm (2) includes a support part (21) fixed on the support cross arm (1) and a sliding part (22) slidably arranged on the support part (21), and the top end of the stair (3) is hung on the end of the sliding part (22).

3. The stair support device for use on utility poles of claim 2, wherein: The support part (21) is provided with a locking part (23) for fixing the sliding part (22).

4. The stair support device for use on utility poles of claim 2, wherein: The end of the sliding part (22) is provided with a hanging part (4) for hanging the stair (3) and a rotating arm (5), one end of the rotating arm (5) is hung on the hanging part (4) and can rotate on the hanging part (4) for adjusting the angle, and the other end of the rotating arm (5) is connected with the stair (3).

5. The stair support device for use on utility poles of claim 4, wherein: Both sides of the hanging part (4) are provided with a bushing (41), the rotating arm (5) is arranged on both sides of the hanging part (4) and is inserted into the bushing (41), and the rotating arm (5) is detachably connected with the stair (3).

6. The stair support device for use on utility poles of claim 2, wherein: The support cross arm (1) includes a fixed part (11) and a movable part (12) that can be buckled together, and the support part (21) is fixed on one side of the fixed part (11).

7. The stair support device for use on utility poles of claim 6, wherein: One end of the fixed part (11) and the movable part (12) is hinged together, the movable part (12) can rotate on the fixed part (11) and be fixed for adapting to electric poles of different sizes.

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