CN204585188U - 110kV isolating switch special tool for examination and repair case - Google Patents

Abstract

The utility model discloses a special tool box for 110kV isolating switch maintenance, which comprises a box body, a support rod, a fixing plate, and two installation holes arranged at intervals up and down on the side wall of the box body, and the support rod is a U U-shaped struts, U-shaped struts protrude from the box through the two mounting holes on the side wall of the box, and external threads are provided at both ends of the U-shaped struts, and the fixed plate is provided with U-shaped A through hole with equal distance between the two struts of the U-shaped strut, and the fixing plate is inserted into the U-shaped strut and locked with a nut. The utility model 110kV isolating switch maintenance special tool box has a simple structure, convenient installation and disassembly, greatly improves the work efficiency, and at the same time guarantees the safety of personal equipment. The original toolbox can be used for transformation to save costs.

Description

110kV isolating switch maintenance special toolbox

technical field

The utility model relates to a tool box, in particular to a special tool box suitable for maintenance of 110kV isolating switches in substations.

Background technique

At present, due to the lack of a suitable toolbox for maintenance of 110kV isolating switches in substations, maintenance personnel need to carry tool bags to work at high places when overhauling 110kV isolating switches. Due to the small frame area of the isolating switch, it is difficult for maintenance personnel carrying heavy tool bags to move on the isolating switch frame, and the center of gravity is unstable, and the tools in the tool bag are also easy to damage the insulating porcelain bottle of the isolating switch, causing personal and equipment safety hazards .

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art, and provide a tool box that is simply and quickly installed on the frame of a 110kV isolating switch, so that maintenance personnel can move flexibly and select tools conveniently when working on the frame, thereby A special toolbox for maintenance of 110kV isolating switches that improves the working efficiency of maintenance personnel.

A special toolbox for 110kV isolating switch inspection and maintenance, including a box body, a support rod, a fixing plate, and two installation holes arranged at intervals up and down on the side wall of the box body. The U-shaped strut protrudes from the inside of the box through the two mounting holes on the side wall of the box. External threads are provided at both ends of the U-shaped strut. Through holes with equal distances between the rods, the fixing plate is inserted into the U-shaped struts and locked with nuts.

When in use, the maintenance personnel will extend the support rod from the installation hole on the side wall of the box body, snap the support rod into the channel steel of the isolation switch frame, and then insert the fixing plate into the support rod and lock it with bolts, so that The tool box can be quickly and firmly installed on the frame of the disconnector. When the tool box needs to be unloaded, as long as the bolts are loosened and the fixing plate is taken off, the tool box can be unloaded from the isolating switch frame. The whole operation process is simple and fast, which can greatly improve work efficiency.

The struts include a connecting plate and two struts, and the two struts are welded on the connecting plate.

In summary, the utility model has the following advantages compared with the prior art:

The utility model 110kV isolating switch inspection and maintenance special tool box is simple in structure, easy to install and disassemble, greatly improves work efficiency, and at the same time ensures the safety of personal equipment. The original toolbox can be used for transformation to save costs.

Description of drawings

Figure 1 is the front view of the special toolbox for maintenance of 110kV isolating switch.

Figure 2 is the right view of the special toolbox for maintenance of 110kV isolating switch.

Fig. 3 is a perspective view of a special tool box for maintenance of a 110kV isolating switch.

Explanation of symbols: 1 Box body 2 Strut 3 Fixed plate 4 Wing nut 5 Isolation switch frame channel steel .

Detailed ways

Below in conjunction with embodiment the utility model is described in more detail.

Example 1

A 110kV isolating switch maintenance toolbox as shown in Figure 1, including a box body 1, a strut 2, a fixing plate 3, and a butterfly nut 4, the box body 1 is made of iron, and the side of the box body needs to be opened Two upper and lower circular mounting holes with a distance of 15 cm and an inner diameter of 1.2 cm. The support rod 2 protrudes from the two mounting holes on the side of the box for fixing. The end of the support rod 2 protruding from the mounting hole is threaded. The fixing plate 3 is iron Make two round holes with an inner diameter of 1.2 cm at a distance of 15 cm up and down.

When the maintenance personnel assemble the tool box, extend the strut 2 from the circular mounting hole on the side of the box body 1, place the end with the connecting plate inside the box to fix the strut 2, and snap the strut 2 into the isolation box after it is stretched out. The switch frame channel steel 5 is snapped into the fixed plate 3 again, and finally the wing nut 4 is locked, so that the tool box can be installed on the frame of the disconnector. When the tool box needs to be unloaded, as long as the wing nut 4 is loosened, the fixing plate 3 can be taken off and the tool box can be unloaded from the isolating switch frame. The whole operation process is convenient and quick.

The parts not described in this embodiment are the same as the prior art.

Claims (2)

1. a 110kV isolating switch special tool for examination and repair case, it is characterized in that: comprise casing, strut, fixed head, on a sidewall of casing, offer spaced two installing holes up and down, described strut is U-shaped strut, U-shaped strut by two installing holes on wall box by stretching out outside case in case, the both ends of U-shaped strut are provided with external screw thread, described fixed head is provided with equidistant through hole between U-shaped strut two strut, fixed head uses nut check after penetrating U-shaped strut.

2. 110kV isolating switch special tool for examination and repair case according to claim 1, is characterized in that: described strut comprises connecting plate and two struts, and two struts are welded on connecting plate.