Line maintenance device for power construction

Abstract

The utility model provides a line maintenance device for electric power construction, which relates to the technical field of electric power engineering and comprises a pole climbing mechanism, the top of the pole climbing mechanism is fixedly connected with a storage mechanism, the pole climbing mechanism comprises two fixing plates, and two electric push rods are fixedly connected between the outer surface walls of the two fixing plates. The top of one of the two fixing plates is fixedly connected with two supporting outer columns, and supporting inner columns are movably inserted into the inner surface walls of the two supporting outer columns. According to the utility model, under the interaction of the components of the pole climbing mechanism, the line maintenance device can automatically climb a telegraph pole, so that a maintainer does not need to manually carry a maintenance tool to climb during high-altitude detection, thereby obviously reducing the falling risk and physical output caused by high-altitude operation load bearing; and the maintenance efficiency is improved through synchronous lifting of the tool along with the device, and the operation safety is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, and in particular to a line maintenance device for power construction. Background Technology

[0002] Power construction refers to professional engineering activities related to the construction, maintenance and renovation of power systems, including transmission line erection, substation installation, cable laying, equipment commissioning, etc., and must comply with electrical safety regulations and engineering standards.

[0003] In power construction, overhead line inspection, cable fault diagnosis, and high-voltage equipment maintenance require line maintenance equipment to assist manual line repair. Line maintenance equipment for power construction can assist manual labor in performing high-altitude live-line work, detecting hidden defects, and disassembling and assembling complex components. It provides maintenance personnel with insulation protection, intelligent data support, and operating tools, ensuring reduced operational safety risks, improved maintenance efficiency, and enhanced grid reliability.

[0004] However, the existing power line maintenance equipment has the following shortcomings:

[0005] In existing technology, maintenance personnel need to climb to the top of the utility pole to inspect the lines, and various testing tools are required during the inspection process, such as infrared thermal imagers and insulation resistance testers. However, when maintenance personnel need to conduct high-altitude inspections, they need to carry inspection equipment to climb the utility poles. Moreover, the line inspection equipment is generally numerous and heavy. The heavy load carried by maintenance personnel during the climb leads to a significant increase in physical exertion and safety risks.

[0006] Therefore, we propose a power line maintenance device for power construction to solve the problems mentioned above. Utility Model Content

[0007] The purpose of this utility model is to provide a power line maintenance device for power construction. By using two motors to start alternately and combining the transmission of the threaded assembly, the clamping component of the device can alternately clamp and release the power pole. At the same time, the extension and retraction of the electric push rod drives the storage component to move vertically, thereby solving the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a power line maintenance device for power construction, including a climbing mechanism, wherein a storage mechanism is fixedly connected to the top of the climbing mechanism;

[0009] The climbing mechanism includes two fixed plates. Two electric push rods are fixedly connected between the outer walls of the two fixed plates. Two supporting outer columns are fixedly connected to the top of one of the two fixed plates. Supporting inner columns are movably inserted into the inner walls of both supporting outer columns. The bottom of the other fixed plate is fixedly connected to the top of the two supporting inner columns. An electrical control cabinet is fixedly connected to the top of one of the two fixed plates. A motor protection box is fixedly connected to one side of the outer wall of each of the two fixed plates. A drive motor is fixedly connected to the inner wall of each of the two motor protection boxes. A sliding groove is opened on one side of the outer wall of each of the two fixed plates. A set of sliders is slidably embedded in the inner wall of each of the two sliding grooves. A two-way lead screw is threaded between the inner walls of the two sets of sliders. The output ends of the two drive motors are fixedly connected to one side of the outer wall of the two two-way lead screws.

[0010] Preferably, a connecting frame is fixedly connected to one side of the outer wall of each of the two sets of sliders, an arc-shaped clamp is fixedly connected to one side of the outer wall of each of the two sets of connecting frames, and a set of first bearings is fixedly sleeved on the outer wall of each of the two bidirectional lead screws, and the outer walls of the two sets of first bearings are fixedly inserted into the two fixed plates.

[0011] Preferably, the storage mechanism includes two storage cabinets, one of the storage cabinets has two slots on one side of its outer wall, and the other of the storage cabinets has a block fixedly connected to one side of its outer wall, with the outer walls of the two blocks movably inserted into the two slots.

[0012] Preferably, a limiting groove is provided on one side of the outer wall of each of the two card blocks, and two threaded grooves are provided on the outer wall of each of the two storage cabinets.

[0013] Preferably, the outer walls of both threaded grooves are threaded with rotating screws, and the outer walls of both rotating screws are fixedly fitted with second bearings.

[0014] Preferably, the outer walls of the two second bearings are fixedly fitted with limiting blocks, and the outer walls of the two limiting blocks are movably inserted into the two limiting grooves.

[0015] Preferably, the top of one of the two fixing plates is fixedly connected to the bottom of the storage cabinet.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, through the interaction of the various components of the climbing mechanism, two motors are alternately started and combined with the transmission of the threaded assembly, the clamping component of the device can alternately clamp and release the utility pole. At the same time, the telescopic drive of the electric push rod drives the storage component to move vertically. In this way, the line maintenance device can autonomously climb the utility pole, so that maintenance personnel do not need to manually carry maintenance tools to climb when inspecting at heights. This significantly reduces the risk of falls and physical exertion caused by heavy loads during high-altitude operations. Furthermore, the synchronous raising and lowering of tools with the device improves maintenance efficiency and enhances operational safety.

[0018] 2. In this utility model, through the interaction of the components of the storage mechanism, the two storage cabinets can be quickly assembled and disassembled. When a single storage cabinet is insufficient to accommodate the maintenance tools, storage cabinets can be quickly added to further expand the storage space, thereby flexibly adapting to the tool carrying needs of different maintenance tasks. Attached Figure Description

[0019] Figure 1 This utility model provides a front view perspective view of a power line maintenance device for power construction.

[0020] Figure 2 This utility model provides a three-dimensional exploded view of the climbing mechanism in a power line maintenance device for power construction.

[0021] Figure 3 This utility model provides a three-dimensional exploded view of the climbing mechanism in a power line maintenance device for power construction.

[0022] Figure 4 This utility model provides a three-dimensional exploded view of the storage mechanism in a power line maintenance device for power construction.

[0023] Legend: 1. Climbing Pole Mechanism; 101. Fixing Plate; 102. Electric Push Rod; 103. Support Outer Column; 104. Support Inner Column; 105. Electrical Control Cabinet; 106. Motor Protective Box; 107. Drive Motor; 108. Slide Groove; 109. Sliding Block; 110. Two-Way Lead Screw; 111. Connecting Frame; 112. Arc-Shaped Clamping Plate; 113. First Bearing; 2. Storage Mechanism; 201. Storage Cabinet; 202. Card Slot; 203. Card Block; 204. Limiting Slot; 205. Threaded Slot; 206. Rotating Screw; 207. Second Bearing; 208. Limiting Block. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1, as shown in the attached document Figure 1 -Appendix Figure 4 As shown, this utility model provides a technical solution: a power line maintenance device for power construction, including a climbing mechanism 1, and a storage mechanism 2 is fixedly connected to the top of the climbing mechanism 1;

[0027] The climbing mechanism 1 includes two fixed plates 101. Two electric push rods 102 are fixedly connected between the outer walls of the two fixed plates 101. Two outer support columns 103 are fixedly connected to the top of one of the two fixed plates 101. Inner support columns 104 are movably inserted into the inner walls of the two outer support columns 103. The bottom of the other fixed plate 101 is fixedly connected to the top of the two inner support columns 104. An electrical control cabinet 105 is fixedly connected to the top of one of the two fixed plates 101. A motor protection box 106 is fixedly connected to one side of the outer wall of each of the two fixed plates 101. A drive motor 107 is fixedly connected to the inner wall of each of the two motor protection boxes 106. Each of the two fixed plates 101 has a groove 108 on one side of its outer wall. A set of sliders 109 are slidably embedded in the inner surface of each of the two grooves 108. A double-acting screw 110 is threaded between the inner surface of each set of sliders 109. The output ends of the two drive motors 107 are fixedly connected to one side of the outer wall of each of the two double-acting screws 110. A connecting frame 111 is fixedly connected to one side of the outer wall of each of the two sets of sliders 109. An arc-shaped clamp 112 is fixedly connected to one side of the outer wall of each of the two connecting frames 111. A set of first bearings 113 is fixedly sleeved on the outer surface of each of the two double-acting screws 110. The outer surface of each set of first bearings 113 is fixedly inserted into the two fixed plates 101.

[0028] The overall effect of Embodiment 1 is as follows: During use, the device is first placed between utility poles. Then, the bottom drive motor 107 is started, and its output end drives the bidirectional lead screw 110 to rotate, driving the two sliders 109 to move in opposite directions, thereby pushing the two arc-shaped clamping plates 112 to clamp the utility pole. Then, the two electric push rods 102 are started, and their telescopic ends drive the top fixing plate 101 and the storage mechanism 2 to move upward. Then, the top drive motor 107 is started to make the two arc-shaped clamping plates 112 at the top complete the clamping. Then, the bottom drive motor 107 releases the bottom clamping plates, and the electric push rod 102 retracts to drive the bottom fixing plate 101 to move upward, realizing the alternating clamping and positioning of the upper and lower clamping plates. The telescopic extension of the electric push rod 102 provides vertical lifting power, allowing the device to climb up along the utility pole. At this time, the wire repair tools in the storage mechanism 2 are raised to the working height synchronously with the device, making it convenient for maintenance personnel to directly access the tools without having to carry and climb them manually, thereby reducing the risk of heavy loads during high-altitude operations and improving maintenance efficiency and safety.

[0029] Example 2, as Figure 2-4 As shown, the storage mechanism 2 includes two storage cabinets 201. One of the storage cabinets 201 has two slots 202 on one side of its outer wall. The other storage cabinet 201 has a block 203 fixedly connected to one side of its outer wall. The outer walls of the two blocks 203 are movably inserted into the slots 202. Each block 203 has a limiting groove 204 on one side of its outer wall. The outer walls of the two storage cabinets 201 have two threaded grooves 205. The outer walls of the two threaded grooves 205 are threadedly connected to rotating screws 206. The outer walls of the two rotating screws 206 are fixedly fitted with second bearings 207. The outer walls of the two second bearings 207 are fixedly fitted with limiting blocks 208. The outer walls of the two limiting blocks 208 are movably inserted into the limiting grooves 204. The top of one of the two fixing plates 101 is fixedly connected to the bottom of the storage cabinet 201.

[0030] The effect achieved by the entire embodiment 2 is as follows: During use, when a single storage cabinet 201 cannot accommodate all maintenance tools, merging two storage cabinets 201 can further expand the storage space. Inserting two locking blocks 203 on one side of the outer wall of another storage cabinet 201 into the corresponding locking slots 202 achieves the initial positioning and splicing of the two cabinets. At this time, the positions of the two limiting slots 204 and the two limiting blocks 208 are aligned. By rotating the rotating screw 206, the screw 206 moves horizontally using its threaded engagement with the threaded slot 205. At the same time, the second bearing 207 drives the limiting blocks 208 to slide horizontally synchronously until the limiting blocks 208 are engaged in the corresponding limiting slots 204, so that the two storage cabinets 201 form a stable tenon and mortise connection, thereby ensuring that they maintain structural rigidity and stability during lifting and lowering, and preventing tools from falling or the cabinet from loosening due to shaking.

[0031] The working principle of the entire device is as follows: In use, the device is first placed between utility poles, and maintenance tools are stored inside the storage cabinet 201. When a single storage cabinet 201 cannot accommodate all the tools, two storage cabinets 201 can be combined to further expand the storage space. Two locking blocks 203 on one side of the outer wall of the other storage cabinet 201 are inserted into the corresponding slots 202 to achieve initial splicing and positioning of the two cabinets. At this time, the positions of the two limiting slots 204 and the two limiting blocks 208 are aligned. By rotating the rotating screw 206, utilizing its threaded engagement with the threaded groove 205, the rotating screw 206 moves horizontally. Simultaneously, the second bearing 207 drives the limiting blocks 208 to slide horizontally until the limiting blocks 208 are engaged in the corresponding limiting slots 204, forming a stable tenon-and-mortise connection between the two storage cabinets 201. This ensures structural stability and prevents relative displacement during lifting and lowering. Then, the bottom drive motor 107 is activated, and its output end drives the bidirectional lead screw 110 to rotate. Based on the thread transmission mechanism, the bidirectional lead screw 110 drives the two sliders 109 to move in opposite directions, thereby pushing the two arc-shaped clamping plates 112 to clamp the utility pole. Then, the two electric push rods 102 are activated, and their telescopic ends drive the top fixing plate 101 and the two storage cabinets 201 to move upward. At the same time, the top drive motor 107 causes the top arc-shaped clamping plate 112 to complete the clamping. Afterward, the bottom drive motor 107 releases the bottom clamping plate, and the two electric push rods 102 retract, causing the bottom fixing plate 101 to move upward. Through this cyclic action of alternating clamping and releasing of the upper and lower clamping plates, while keeping the device fixed to the periphery of the utility pole, the device can achieve lifting and lowering movement along the axis of the utility pole, thereby moving it vertically to the target height. This makes it convenient for maintenance personnel to directly access the tools in the storage cabinets 201 from a high altitude without having to climb and carry heavy loads.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A power line maintenance device for power construction, characterized in that: It includes a climbing mechanism (1), and a storage mechanism (2) is fixedly connected to the top of the climbing mechanism (1); The climbing mechanism (1) includes two fixed plates (101), two electric push rods (102) are fixedly connected between the outer walls of the two fixed plates (101), two supporting outer columns (103) are fixedly connected to the top of one of the two fixed plates (101), and supporting inner columns (104) are movably inserted into the inner walls of the two supporting outer columns (103). The bottom of the other fixed plate (101) is fixedly connected to the top of the two supporting inner columns (104), and an electrical control cabinet (105) is fixedly connected to the top of one of the two fixed plates (101). A motor protective box (106) is fixedly connected to one side of the outer wall of each of the two fixed plates (101). A drive motor (107) is fixedly connected to the inner wall of each of the two motor protective boxes (106). A sliding groove (108) is opened on one side of the outer wall of each of the two fixed plates (101). A set of sliders (109) is slidably embedded in the inner wall of each of the two sliding grooves (108). A two-way lead screw (110) is threaded between the inner walls of the two sets of sliders (109). The output end of each of the two drive motors (107) is fixedly connected to one side of the outer wall of each of the two two-way lead screws (110).

2. The power line maintenance device for power construction according to claim 1, characterized in that: A connecting frame (111) is fixedly connected to one side of the outer wall of each of the two sets of sliders (109), and an arc-shaped clamp (112) is fixedly connected to one side of the outer wall of each of the two sets of connecting frames (111). A set of first bearings (113) is fixedly sleeved on the outer wall of each of the two bidirectional lead screws (110), and the outer walls of the two sets of first bearings (113) are fixedly inserted into the two fixed plates (101).

3. The power line maintenance device for power construction according to claim 2, characterized in that: The storage mechanism (2) includes two storage cabinets (201). One of the storage cabinets (201) has two slots (202) on one side of its outer wall. The other storage cabinet (201) has a card block (203) fixedly connected to one side of its outer wall. The outer walls of the two card blocks (203) are movably inserted into the two slots (202).

4. The power line maintenance device for power construction according to claim 3, characterized in that: Each of the two card blocks (203) has a limiting groove (204) on one side of its outer wall, and the two storage cabinets (201) have two threaded grooves (205) on their outer walls.

5. A power line maintenance device for power construction according to claim 4, characterized in that: The outer walls of both threaded grooves (205) are threaded with rotating screws (206), and the outer walls of both rotating screws (206) are fixedly fitted with second bearings (207).

6. The power line maintenance device for power construction according to claim 5, characterized in that: The outer walls of the two second bearings (207) are fixedly fitted with limiting blocks (208), and the outer walls of the two limiting blocks (208) are movably inserted into the two limiting grooves (204).

7. A power line maintenance device for power construction according to claim 6, characterized in that: The top of one of the two fixing plates (101) is fixedly connected to the bottom of the storage cabinet (201).

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