Auxiliary supporting device for operation of distribution network insulation operating rod

Abstract

The utility model discloses a distribution network insulation operating rod operation auxiliary support device, which comprises a base, a support rod assembly and a swing frame, the bottom end of the support rod assembly is fixed on the base, the top end of the support rod assembly is provided with a support wheel used for supporting an insulation operating rod, the peripheral side of the support wheel is provided with a limiting ring groove, and the swing frame is provided with a swing rod. The top of the supporting rod assembly is provided with a connecting base below the supporting wheel, the swing frame is arranged on the connecting base in a swing mode, and the swing frame is provided with a supporting sleeve for the insulation operating rod to penetrate through. The auxiliary supporting device for operation of the distribution network insulation operating rod is good in supporting and adjusting stability, wide in application range, high in adaptability and convenient to lock and position.

Description

Technical Field

[0001] The utility model relates to the technical field of power auxiliary equipment, and particularly relates to an operation auxiliary support device for a distribution network insulation operating rod. Background Art

[0002] In the operation of distribution network without power interruption, the operation with an insulation operating rod is a common technical means, mainly used for the maintenance, repair and installation of low-voltage distribution networks. This operation method requires operators to carry out live operations using an insulation operating rod while ensuring safety. However, the existing insulation operating rod operation equipment and methods have the following defects and deficiencies:

[0003] (1) Inconvenient operation: Traditional insulation operating rod operations mostly rely on manual operation. Operators need to hold the operating rod for a long time, which is likely to cause a decrease in operation accuracy due to fatigue and even pose potential safety hazards.

[0004] (2) Insufficient support: When operating in complex terrain or narrow spaces, there is a lack of effective support devices, and it is difficult to stably fix the insulation operating rod, which affects the operation efficiency and safety.

[0005] (3) Difficulty in single-person operation: Most of the existing equipment is operated by two people in cooperation. However, in actual operations, especially in remote areas or emergency situations, it is often only possible to operate alone, and there is a lack of auxiliary equipment for single-person operation.

[0006] (4) Poor adaptability: The existing equipment has poor adaptability to the operation environment, and it is impossible to flexibly adjust the height, angle and position, making it difficult to meet the requirements of different scenarios.

[0007] The Chinese patent document with the application number 202123362773.9 discloses a single-person operation auxiliary support device for the operation method of a distribution network insulation rod. Specifically, an auxiliary support structure is connected to the outside of the insulation rod main body. The auxiliary support structure includes a connecting ear plate, a support rod, a locking sleeve, an inserting rod and an elastic clamp. The insulation rod is supported by the auxiliary support structure, so it is more convenient during single-person operation and makes the equipment more efficient when in use. However, the single-person operation auxiliary support device for the operation method of the distribution network insulation rod has the following deficiencies: 1) The insulation rod main body is only supported by a connecting sleeve, and the stability is not good; 2) When in use, it needs to be connected to the electric pole through an elastic clamp and can only be operated near the electric pole, with poor adaptability; 3) The auxiliary support is carried out at the top of the insulation rod main body, and it is not convenient to lock and position after the position of the insulation rod is determined. Summary of the Utility Model

[0008] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an operation auxiliary support device for a distribution network insulation operating rod with good support adjustment stability, wide application range, strong adaptability and convenient locking and positioning.

[0009] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0010] An auxiliary support device for operating an insulating operating rod in a power distribution network includes a base, a support rod assembly, and a swing frame. The bottom end of the support rod assembly is fixed to the base, and the top end of the support rod assembly is provided with a support wheel for supporting the insulating operating rod. The support wheel has a limiting annular groove on its periphery. The top of the support rod assembly is provided with a connecting seat below the support wheel. The swing frame is oscillatingly mounted on the connecting seat, and the swing frame is provided with a support sleeve through which the insulating operating rod passes.

[0011] As a further improvement to the above technical solution:

[0012] The swing frame is equipped with a locking component for locking the connecting seat.

[0013] The connecting seat is provided with a plurality of limiting holes arranged at intervals around the rotation axis of the swing frame. The locking component is a locking screw. The locking component is threadedly connected to the swing frame and is set corresponding to the limiting holes.

[0014] The swing frame is provided with a clearance channel, which is located between the rotation axis of the swing frame and the support sleeve, and the insulating operating rod passes through the clearance channel.

[0015] The support sleeve includes a first half-sleeve and a second half-sleeve that are fixed relative to each other on the swing frame, and a sleeve rod channel is formed between the first half-sleeve and the second half-sleeve for the insulating operating rod to pass through.

[0016] The second half of the sleeve is threaded with a locking screw. One end of the locking screw extends into the sleeve channel and is provided with a pressure block, while the other end extends out of the sleeve channel and is provided with a screwing part.

[0017] The support rod assembly includes a lower support rod and an upper support rod. The bottom end of the lower support rod is fixed to the base, and the bottom end of the upper support rod is hinged to the top end of the lower support rod. A locking assembly for locking the upper and lower support rods is provided between them. The support wheel is located at the top end of the upper support rod, and the connecting seat is fixed to the upper support rod.

[0018] The base is equipped with a fixing mechanism for fixing the base to the external structure.

[0019] The fixing mechanism includes a fixed clamping plate, a movable clamping plate, and an adjusting component. The fixed clamping plate is fixed on the base, the movable clamping plate is movably mounted on the base and arranged opposite to the fixed clamping plate, and the adjusting component is mounted on the base to move the movable clamping plate closer to or away from the fixed clamping plate.

[0020] The adjustment assembly includes an adjustment screw and an adjustment handle. The movable clamp is slidably mounted on the base. The adjustment screw is threadedly connected to the base. One end of the adjustment screw is rotatably connected to the movable clamp. The adjustment handle is fixed to the other end of the adjustment screw.

[0021] Compared with the prior art, the advantages of this utility model are:

[0022] The usage process of this utility model's auxiliary support device for distribution network insulated operating rods is as follows: First, fix the base in the designated position; second, place the insulated operating rod on the support wheel, and under the supporting rolling action of the support wheel, allow the bottom end of the insulated operating rod to pass through the support sleeve. Then, by holding the bottom end of the insulated operating rod, its orientation can be adjusted. Compared with the existing method of supporting only through a connecting sleeve, this auxiliary support device for distribution network insulated operating rods offers several advantages: First, it supports the insulated operating rod through both the support sleeve and the support wheel, resulting in better stability during adjustment; second, it eliminates the need for pole fixing due to the fixed base and support rod assembly, thus broadening its application range and adaptability; third, both the support wheel and the support sleeve can support the lower part of the insulated operating rod during use, facilitating locking and positioning once the rod's position is determined. Attached Figure Description

[0023] Figure 1 This is a first-view structural schematic diagram of the auxiliary support device for the distribution network insulation operating rod of this utility model.

[0024] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.

[0025] Figure 3 This is a second-view structural schematic diagram of the auxiliary support device for the distribution network insulation operating rod of this utility model.

[0026] Figure 4 This is a schematic diagram of the limiting hole of the auxiliary support device for the power distribution network insulation operating rod of this utility model.

[0027] Figure 5 This is a third-view structural schematic diagram of the auxiliary support device for the distribution network insulation operating rod of this utility model.

[0028] Figure 6 This is a diagram showing the usage status of the auxiliary support device for the distribution network insulation operating rod of this utility model.

[0029] The labels in the diagram represent:

[0030] 1. Base; 2. Support rod assembly; 21. Lower support rod; 22. Upper support rod; 23. Locking assembly; 3. Swing frame; 31. Clearance channel; 32. Locking component; 4. Support wheel; 41. Limiting ring groove; 5. Connecting seat; 51. Limiting hole; 6. Support sleeve; 61. First half-sleeve; 62. Second half-sleeve; 63. Sleeve rod channel; 7. Insulated operating rod; 8. Fixing mechanism; 81. Fixed clamping plate; 82. Movable clamping plate; 83. Adjustment assembly; 831. Adjusting screw; 832. Adjusting handle; 9. Locking screw; 91. Pressure block; 92. Tightening part. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Figures 1 to 6This invention illustrates an embodiment of the auxiliary support device for the operation of a distribution network insulation operating rod. The auxiliary support device includes a base 1, a support rod assembly 2, and a swing frame 3. The bottom end of the support rod assembly 2 is fixed to the base 1. The top end of the support rod assembly 2 is provided with a support wheel 4 for supporting the insulation operating rod 7. A limiting annular groove 41 is provided on the periphery of the support wheel 4. A connecting seat 5 is provided below the support wheel 4 at the top of the support rod assembly 2. The swing frame 3 is swayingly mounted on the connecting seat 5. A support sleeve 6 is provided on the swing frame 3 for the insulation operating rod 7 to pass through.

[0036] The usage process of this power distribution network insulated operating rod auxiliary support device is as follows: First, fix the base 1 in the designated position; second, place the insulated operating rod 7 on the support wheel 4, and under the supporting rolling action of the support wheel 4, allow the bottom end of the insulated operating rod 7 to pass through the support sleeve 6. Then, by holding the bottom end of the insulated operating rod 7, the orientation of the insulated operating rod 7 can be adjusted. Compared with the existing method of supporting only through the connecting sleeve, this power distribution network insulated operating rod auxiliary support device has the following advantages: First, it supports the insulated operating rod 7 through both the support sleeve 6 and the support wheel 4, resulting in better stability during adjustment; second, it eliminates the need for pole fixing due to the fixing of the base 1 and the support rod assembly 2, thus broadening its application range and adaptability; third, both the support wheel 4 and the support sleeve 6 can support the lower part of the insulated operating rod 7 during use, facilitating locking and positioning once the position of the insulated operating rod 7 is determined.

[0037] Furthermore, in this embodiment, the swing frame 3 is provided with a locking component 32 for locking the connecting seat 5. After the position of the insulating operating rod 7 is determined, the connecting seat 5 and the swing frame 3 are locked by the locking component 32 to prevent the swing frame 3 from swinging relative to the connecting seat 5 and to improve the stability of the insulating operating rod 7 after positioning.

[0038] Furthermore, in this embodiment, the connecting seat 5 is provided with multiple limiting holes 51 spaced apart around the rotation axis of the swing frame 3. The locking component 32 is a locking screw, which is threadedly connected to the swing frame 3 and correspondingly positioned to the limiting holes 51. Tightening the locking component 32 allows it to be inserted into the limiting hole 51 to lock the connecting seat 5 and the swing frame 3. Loosening the locking component 32 allows it to be pulled out of the limiting hole 51 to unlock the connecting seat 5 and the swing frame 3. Different limiting holes 51 correspond to different angles of the swing frame 3 relative to the connecting seat 5, thereby corresponding to different tilt angles of the insulating operating rod 7.

[0039] Furthermore, such as Figure 2As shown, in this embodiment, the swing frame 3 is provided with a clearance channel 31, which is located between the rotation axis of the swing frame 3 and the support sleeve 6. The insulating operating rod 7 passes through the clearance channel 31. In this way, the rotation axis of the swing frame 3 and the support sleeve 6 are located on both sides of the insulating operating rod 7, resulting in a more compact overall structure and better stability.

[0040] Furthermore, in this embodiment, the support sleeve 6 includes a first half-sleeve 61 and a second half-sleeve 62 that are relatively fixed on the swing frame 3, and a sleeve rod channel 63 is formed between the first half-sleeve 61 and the second half-sleeve 62 for the insulating operating rod 7 to pass through. The structure is simple and easy to manufacture. Preferably, one end of the first half-sleeve 61 and the second half-sleeve 62 is hinged, and the other end is detachably connected.

[0041] Furthermore, in this embodiment, a locking screw 9 is threadedly connected to the second half-sleeve 62. One end of the locking screw 9 extends into the sleeve channel 63 and is provided with a pressure block 91, while the other end extends outside the sleeve channel 63 and is provided with a tightening part 92. When the locking screw 9 is loosened, the locking screw 9 drives the pressure block 91 to move towards the center of the sleeve channel 63 to press against the insulating operating rod 7, thereby locking the insulating operating rod 7 and preventing the insulating operating rod 7 from moving axially relative to the sleeve channel 63, further improving the stability of the insulating operating rod 7 after positioning.

[0042] Furthermore, in this embodiment, the support rod assembly 2 includes a lower support rod 21 and an upper support rod 22. The bottom end of the lower support rod 21 is fixed to the base 1, and the bottom end of the upper support rod 22 is hinged to the top end of the lower support rod 21. A locking assembly 23 for locking the upper support rod 22 and the lower support rod 21 is provided between them. A support wheel 4 is located at the top end of the upper support rod 22, and a connecting seat 5 is fixed to the upper support rod 22. After the locking assembly 23 is released, the upper support rod 22 can be rotated relative to the lower support rod 21 for adjustment, such as rotating up and down, thereby adjusting the support height and position of the support wheel 4 and the support sleeve 6, which can meet different support requirements and improve adaptability. After the position of the upper support rod 22 relative to the lower support rod 21 is adjusted, the upper support rod 22 and the lower support rod 21 are locked by the locking assembly 23.

[0043] Furthermore, such as Figure 1 As shown, in this embodiment, the base 1 is provided with a fixing mechanism 8 for fixing the base 1 to an external structure. The base 1 can be fixed to the external structure through the fixing mechanism 8, such as fixing it to an external working platform, thereby improving the overall stability of the support.

[0044] Furthermore, such as Figure 5As shown, in this embodiment, the fixing mechanism 8 includes a fixed clamping plate 81, a movable clamping plate 82, and an adjusting component 83. The fixed clamping plate 81 is fixed on the base 1, and the movable clamping plate 82 is movably disposed on the base 1 and arranged opposite to the fixed clamping plate 81. The adjusting component 83 is disposed on the base 1 and is used to move the movable clamping plate 82 closer to and away from the fixed clamping plate 81. When the adjusting component 83 moves the movable clamping plate 82 closer to the fixed clamping plate 81, the fixed clamping plate 81 and the movable clamping plate 82 are clamped and fixed to the external structure. Conversely, when the adjusting component 83 moves the movable clamping plate 82 away from the fixed clamping plate 81, the clamping and fixing effect of the fixed clamping plate 81 and the movable clamping plate 82 on the external structure is released, making the operation convenient.

[0045] Furthermore, in this embodiment, the adjusting assembly 83 includes an adjusting screw 831 and an adjusting handle 832. The movable clamping plate 82 is slidably mounted on the base 1. The adjusting screw 831 is threadedly connected to the base 1, and one end of the adjusting screw 831 is rotatably connected to the movable clamping plate 82. The adjusting handle 832 is fixed to the other end of the adjusting screw 831. The adjusting handle 832 can drive the adjusting screw 831 to rotate forward and backward. When the adjusting screw 831 rotates forward, the movable clamping plate 82 moves closer to the fixed clamping plate 81. When the adjusting screw 831 rotates backward, the movable clamping plate 82 moves away from the fixed clamping plate 81. The structure is simple and the operation is convenient.

[0046] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A line insulation operating pole work auxiliary support device, characterized by: The utility model provides a support device for insulating operating pole, including base (1), support rod subassembly (2) and swing frame (3), the bottom end of support rod subassembly (2) is fixed on base (1), the top of support rod subassembly (2) is equipped with the support wheel (4) for supporting insulating operating pole (7), the circumferential side of support wheel (4) is equipped with limiting ring groove (41), the top of support rod subassembly (2) is equipped with the connecting seat (5) below support wheel (4), swing frame (3) swing sets up on connecting seat (5), be equipped with the support sleeve (6) for insulating operating pole (7) to pass through on swing frame (3).

2. The network insulation pole operating auxiliary support device according to claim 1, characterized in that: The swing frame (3) is provided with a locking component (32) for locking the connecting seat (5).

3. The auxiliary support device for insulated pole work according to claim 2, characterized in that: The connecting seat (5) is provided with a plurality of limiting holes (51) arranged at intervals around the rotation axis of the swing frame (3), and the locking component (32) is a locking screw that is threadedly connected with the swing frame (3) and correspondingly arranged with the limiting holes (51).

4. The network insulation pole operating auxiliary support device according to claim 1, characterized in that: The swing frame (3) is provided with an avoiding passage (31) between the rotation axis of the swing frame (3) and the support sleeve (6), and the insulating operating pole (7) is arranged in the avoiding passage (31).

5. The network insulation pole operating auxiliary support device according to claim 1, characterized in that: The support sleeve (6) comprises a first half sleeve body (61) and a second half sleeve body (62) fixed oppositely on the swing frame (3), and a sleeve rod passage (63) for the insulating operating pole (7) to pass through is formed between the first half sleeve body (61) and the second half sleeve body (62).

6. The network insulation pole operating auxiliary support device according to claim 5, characterized in that: The second half sleeve body (62) is threadedly connected with a locking screw (9), one end of the locking screw (9) extends into the sleeve rod passage (63) and is provided with a pressing block (91), and the other end of the locking screw (9) extends out of the sleeve rod passage (63) and is provided with a screwing part (92).

7. The network insulation pole operating auxiliary support device according to any one of claims 1 to 6, characterized in that: The support rod subassembly (2) comprises a lower support rod (21) and an upper support rod (22), the bottom end of the lower support rod (21) is fixed on the base (1), the bottom end of the upper support rod (22) is hingedly connected with the top end of the lower support rod (21), a locking assembly (23) for locking the upper support rod (22) and the lower support rod (21) is arranged between the upper support rod (22) and the lower support rod (21), the support wheel (4) is arranged at the top end of the upper support rod (22), and the connecting seat (5) is fixed on the upper support rod (22).

8. The dead-end pole work assist support device of any one of claims 1-6, wherein: The base (1) is provided with a fixing mechanism (8) for fixing the base (1) on an external structure.

9. The network insulation pole operating auxiliary support device according to claim 8, characterized in that: The fixing mechanism (8) comprises a fixed clamping plate (81), a movable clamping plate (82) and an adjusting assembly (83), the fixed clamping plate (81) is fixed on the base (1), the movable clamping plate (82) is movably arranged on the base (1) and oppositely arranged with the fixed clamping plate (81), and the adjusting assembly (83) is arranged on the base (1) and used for moving the movable clamping plate (82) to be close to and away from the fixed clamping plate (81).

10. The network insulation pole operating auxiliary support device according to claim 9, characterized in that: The adjusting assembly (83) comprises an adjusting screw (831) and an adjusting handle (832), the movable clamping plate (82) is slidably arranged on the base (1), the adjusting screw (831) is threadedly connected with the base (1), one end of the adjusting screw (831) is rotationally connected with the movable clamping plate (82), and the adjusting handle (832) is fixed to the other end of the adjusting screw (831).

Images