Equipment for overhauling electric power system

By designing a power system maintenance equipment that includes a main body of power maintenance equipment, a cable fault locator, and a support structure, the problem of existing equipment requiring hand-held movement and carrying tools is solved. This achieves labor-saving movement and stable support of the cable fault locator, improving the convenience of power maintenance.

CN224204642UActive Publication Date: 2026-05-05JIYUAN BEICHEN ELECTRIC POWER SURVEY & DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIYUAN BEICHEN ELECTRIC POWER SURVEY & DESIGN CO LTD
Filing Date
2025-04-09
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing power system maintenance equipment requires manual handling and carrying tools, resulting in a heavy workload.

Method used

A structure was designed that includes a main body of power maintenance equipment, a cable fault locator, a mounting plate, a connecting plate, a support rod, casters, and a toolbox. Through adjustable positioning and a lifting structure, the cable fault locator can be moved with ease, and a stable support structure is provided.

Benefits of technology

This technology enables convenient movement and stable support of the cable fault locator, reducing workload and improving the efficiency of power maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224204642U_ABST
    Figure CN224204642U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric power overhaul, in particular to equipment for electric power system overhaul, which comprises an electric power overhaul equipment main body and a cable fault locator, the electric power overhaul equipment main body is provided with a mounting plate for fixing the cable fault locator, and two sides of the mounting plate are symmetrically connected with second connecting plates. First connecting plates are further arranged on the side faces of the second connecting plates correspondingly, connecting bolts are fastened between the first connecting plates and the second connecting plates in a penetrating mode, a positioning frame is arranged below the electric power overhaul equipment body, supporting rods are symmetrically connected to the two opposite sides of the positioning frame correspondingly, and tool boxes are arranged on the side faces of the supporting rods; inserting rods are inserted into the upper ends of the supporting rods correspondingly and fixed to the lower ends of the first connecting plates. According to the equipment for electric power system maintenance, adjustable positioning is carried out on the cable fault positioning instrument, the cable fault positioning instrument can face the needed position, labor-saving movement of the cable fault positioning instrument is facilitated, and convenience is brought to electric power maintenance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power maintenance technology, specifically to a piece of equipment for power system maintenance. Background Technology

[0002] A power system is a complex network designed to produce, transmit, and distribute electrical energy to end users. It consists of multiple parts, each performing a specific function to ensure the stable operation of the entire system. Power system maintenance ensures the safe and reliable operation of the power system through regular inspections, upkeep, and necessary repairs of electrical equipment. Effective maintenance strategies can prevent faults, extend equipment lifespan, and improve the overall reliability of the power system. Power system maintenance equipment is a key tool for ensuring the safe operation and maintenance of the power system, assisting technicians in effective fault diagnosis, routine maintenance, and emergency repairs.

[0003] Existing equipment for power system maintenance typically relies on advanced tools such as thermal imagers, cable fault locators, and vibration analyzers for in-depth detection and troubleshooting to quickly locate faults. However, these tools usually need to be handheld and moved, which is not labor-saving, and the tools also need to be carried around, increasing the workload. Utility Model Content

[0004] The purpose of this utility model is to provide equipment for power system maintenance, so as to solve the problems mentioned in the background art that the equipment and instruments currently used for power system maintenance on the market usually need to be handheld and moved, which is not labor-saving, and also requires carrying tools, which increases the workload.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an equipment for power system maintenance, comprising a power maintenance equipment body and a cable fault locator. The power maintenance equipment body is provided with an mounting plate for fixing the cable fault locator, and second connecting plates are symmetrically connected to both sides of the mounting plate. The sides of the second connecting plates are also provided with first connecting plates, and connecting bolts are used to fasten the first connecting plates and the second connecting plates. A positioning frame is provided below the power maintenance equipment body, and support rods are symmetrically connected to opposite sides of the positioning frame. Tool boxes are provided on the sides of the support rods. Insertion rods are inserted into the upper ends of the support rods, and the insertion rods are fixed to the lower ends of the first connecting plates.

[0006] Preferably, the first connecting plate is horizontally arranged, and the connecting bolt is located in the middle of the first connecting plate.

[0007] Preferably, the upper end of the toolbox is flush with the upper end of the support rod, and the toolbox is located at the outer end of the support rod.

[0008] Preferably, the support rod has a bent structure and expands outward in the downward direction.

[0009] Preferably, the positioning frame is a rectangular frame structure, and omnidirectional wheels are evenly spaced at the bottom of the positioning frame.

[0010] Preferably, the second connecting plate and the mounting plate form a U-shaped structure, and the connecting bolt is located at the end of the second connecting plate. One end of the second connecting plate is connected to the inherent U-shaped handle rod by insertion.

[0011] Compared with existing technologies, the beneficial effects of this utility model are: the equipment for power system maintenance allows for adjustable positioning of the cable fault locator, enabling it to face the desired location and facilitating effortless movement, thus bringing convenience to power maintenance. This equipment for power system maintenance utilizes casters, support rods, and a positioning frame to form a movable lower support structure, while a first connecting plate and a plug-in rod form a liftable upper positioning structure. The overall structure is stable and reliable. The bent support rod enhances stability while ensuring the toolbox has a reliable support and positioning structure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the equipment structure for power system maintenance according to the present invention;

[0013] Figure 2 This is a schematic diagram of the connection structure between the positioning frame and the support rod of an equipment for power system maintenance according to this utility model.

[0014] Figure 3 This utility model presents a schematic diagram of the connection structure of a cable fault locator for power system maintenance, which is a cable fault locator connected to a mounting plate, a second connecting plate, and a first connecting plate.

[0015] In the diagram: 1. Main body of power maintenance equipment; 2. First connecting plate; 3. Plug-in rod; 4. Toolbox; 5. Support rod; 6. Positioning frame; 7. Caster wheel; 8. Cable fault locator; 9. Mounting plate; 10. Connecting bolt; 11. Second connecting plate; 12. U-shaped handle rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: an equipment for power system maintenance, including a power maintenance equipment body 1 and a cable fault locator 8. The power maintenance equipment body 1 is provided with a mounting plate 9 for fixing the cable fault locator 8, and second connecting plates 11 are symmetrically connected to both sides of the mounting plate 9. First connecting plates 2 are also provided on the sides of the second connecting plates 11, and connecting bolts 10 pass through and tighten between the first connecting plates 2 and the second connecting plates 11. The first connecting plates 2 are horizontally arranged, and the connecting bolts 10 are located in the middle of the first connecting plates 2. This structure makes the first connecting plates 2 and the plug-in rod 3 form a stable structure, and the plug-in rod 3 connects to the support... The movable connection between the rods 5 allows for the lifting and lowering of the first connecting plate 2. The connecting bolts 10 allow the second connecting plate 11 to rotate relative to the first connecting plate 2. A positioning frame 6 is provided below the main body 1 of the power maintenance equipment. The positioning frame 6 has a rectangular frame structure, and universal wheels 7 are evenly spaced at the bottom of the positioning frame 6. This structure allows for convenient movement of the main body 1 of the power maintenance equipment through the universal wheels 7. When troubleshooting the fault location using the cable fault locator 8, the cable fault locator 8 can be moved with minimal effort. Support rods 5 are symmetrically connected to opposite sides of the positioning frame 6. The support rods 5 have a bent structure and expand outwards downwards. This structure, through the bending of the support rod 5, makes the support rod 5 more stable. Simultaneously, the support rod 5 provides reliable support for the toolbox 4, allowing the positioning frame 6 to be larger than the structure above, thus providing a reliable support structure for the main body 1 of the power maintenance equipment. The toolbox 4 is located on the side of the support rod 5, with its upper end flush with the upper end of the support rod 5. The toolbox 4 is positioned on the outer side of the support rod 5. This structure allows for the placement of tools used for power maintenance, such as insulating rods, multimeters, clamp meters, and portable power supplies, inside the toolbox 4. By placing the toolbox 4 on the outer side, it avoids interfering with the operation of the cable fault locator 8. The support rod 5... Each end is provided with a plug rod 3, and the plug rod 3 is fixed to the lower end of the first connecting plate 2. The second connecting plate 11 and the mounting plate 9 form a U-shaped structure, and the connecting bolt 10 is located at the end of the second connecting plate 11. One end of the second connecting plate 11 is connected to the inherent U-shaped handle 12. This structure allows the angle of the mounting plate 9 to be adjusted by rotating the second connecting plate 11, so that the cable fault locator 8 can face the cable position for fault location investigation and handling. The cable fault locator 8 is used to accurately locate the fault position of the cable. The main body 1 of the power maintenance equipment can be easily pushed through the U-shaped handle 12.

[0018] Working principle: When using this equipment for power system maintenance, the support rod 5 and positioning frame 6 form the lower support structure, and the first connecting plate 2 and plug-in rod 3 form the upper positioning structure. When using the main body 1 of the power maintenance equipment, the cable fault locator 8 is fastened to the mounting plate 9 with bolts. Then, the second connecting plate 11 is rotated relative to the first connecting plate 2 by the connecting bolts 10. The mounting plate 9 is adjusted to the required position as needed, and the height of the cable fault locator 8 is adjusted by the movable plug-in rod 3 relative to the support rod 5. The main body 1 of the power maintenance equipment is pushed by the U-shaped handle 12, so that the caster wheel 7 drives the cable fault locator 8 to move, realizing labor-saving detection and troubleshooting. The maintenance tools stored in the toolbox 4 can be easily accessed, bringing convenience to power maintenance and completing a series of tasks.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An equipment for power system maintenance, comprising a main body of power maintenance equipment (1) and a cable fault locator (8), characterized in that: The main body (1) of the power maintenance equipment is provided with an installation plate (9) for fixing the cable fault locator (8), and a second connecting plate (11) is symmetrically connected on both sides of the installation plate (9). A first connecting plate (2) is also provided on the side of the second connecting plate (11), and a connecting bolt (10) is passed through the first connecting plate (2) and the second connecting plate (11). A positioning frame (6) is provided below the main body (1) of the power maintenance equipment, and a support rod (5) is symmetrically connected on the opposite sides of the positioning frame (6). A toolbox (4) is provided on the side of the support rod (5). A plug-in rod (3) is inserted into the upper end of the support rod (5), and the plug-in rod (3) is fixed to the lower end of the first connecting plate (2).

2. The equipment for power system maintenance according to claim 1, characterized in that: The first connecting plate (2) is set horizontally, and the connecting bolt (10) is located in the middle of the first connecting plate (2).

3. The equipment for power system maintenance according to claim 1, characterized in that: The upper end of the toolbox (4) is flush with the upper end of the support rod (5), and the toolbox (4) is located on the outer end of the support rod (5).

4. The equipment for power system maintenance according to claim 1, characterized in that: The support rod (5) is a bent structure, and the support rod (5) expands outward in the downward direction.

5. The equipment for power system maintenance according to claim 1, characterized in that: The positioning frame (6) is a rectangular frame structure, and universal wheels (7) are evenly spaced at the bottom of the positioning frame (6).

6. The equipment for power system maintenance according to claim 1, characterized in that: The second connecting plate (11) and the mounting plate (9) form a U-shaped structure, and the connecting bolt (10) is located at the end of the second connecting plate (11). One end of the second connecting plate (11) is connected to the inherent U-shaped handle (12) by insertion.