An auxiliary tool for installing and disassembling indoor cable terminals

An auxiliary tool and indoor cable technology, which is applied in the direction of connection/termination cable equipment, switchgear, electrical components, etc., to achieve the effect of easy disassembly, saving physical strength and installation time, and fast installation

Active Publication Date: 2020-09-04
PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The casing fixing ring and the cable elbow fixing ring are pre-fixed; the starting hydraulic device detects the hydraulic pressure change and displacement change, avoiding the artificial force on the cable when installing or removing the cable elbow. The damage to the cable elbow is adjusted, but the inventive device cannot reliably and controllably lift and lower the power cable terminal

Method used

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  • An auxiliary tool for installing and disassembling indoor cable terminals
  • An auxiliary tool for installing and disassembling indoor cable terminals
  • An auxiliary tool for installing and disassembling indoor cable terminals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to Figure 1-4 , an auxiliary tool for installing and disassembling an indoor cable terminal, comprising a bracket 1, a pole 3 and a lever 4, the bracket 1 is a group, the bracket 1 includes a pole 101, a fulcrum 2 connected with the pole 101, and a pole arranged on the pole The upper support plate 102 and the lower support plate 103 at both ends of 101, the fulcrum 2 is provided with an arc-shaped deep hole groove 201, the end of the support rod 3 is arranged in the arc-shaped deep hole groove 201, and the support rod 3 is provided with a positioning card slot 5 , the lever 4 is set in the positioning slot 5 .

[0041] As a preferred embodiment of the present invention, the fulcrum 2 further includes a cylindrical portion 202 , the arc-shaped deep hole 201 is provided on the side of the cylindrical portion 202 , and the cylindrical portion 202 is screwed to the vertical rod 101 . In this way, the height position of the fulcrum 2 can be adjusted by rotating the c...

Embodiment 2

[0055] refer to Figure 1-5 , the indoor cable terminal assembly and disassembly auxiliary tool described in this embodiment is basically the same as that of Embodiment 1, the difference is:

[0056] The vertical rod 101 is composed of an upper vertical rod 1011 connected with a lower vertical rod 1012, and the fulcrum 2 is connected with the upper vertical rod 1011.

[0057] The upper pole 1011 is screwed to the lower pole 1012 .

[0058] The cylindrical portion 202 of the fulcrum 2 is screwed to the upper pole 1011 .

[0059] Through the above improvements, the height of the pole 101 can be changed by adjusting the connection between the upper pole 1011 and the lower pole 1012, and the fulcrum 2 can also be adjusted in height on the upper pole 1011, which has higher flexibility and adapts to environmental changes. stronger.

[0060] The method for using the auxiliary tool for installing and disassembling indoor cable terminals in this embodiment includes the following ste...

Embodiment 3

[0067] refer to Figure 6 , the indoor cable terminal assembly and disassembly auxiliary tool described in this embodiment is basically the same as that of Embodiment 2, the difference is:

[0068] One end of the lever 4 is provided with a handle 401 , and the other end is provided with a hook 402 .

[0069] Preferably, the handle 401 is provided with anti-slip components, such as anti-slip lines and anti-slip protrusions.

[0070] Through the above improvements, the lever 4 is easy to hold by the operator during operation, and is not easy to slip off; and the design of the hook 402 facilitates the fixing of the cable body 7 and the lever 4, which helps to improve the firmness of the connection between the two. Because the lever 4 has a slippery surface, it slipped off.

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Abstract

The invention relates to an auxiliary tool for installing and disassembling an indoor cable terminal, which belongs to the technical field of electric devices. An auxiliary tool for installing and disassembling an indoor cable terminal includes a bracket, a pole and a lever. The bracket is a set, and the bracket includes The vertical rod, the fulcrum connected with the vertical rod, and the upper support plate and the lower support plate arranged at the two ends of the vertical rod, the fulcrum is provided with an arc-shaped deep hole groove, and the end of the support rod is arranged at In the arc-shaped deep hole, a positioning slot is arranged on the pole, and the lever is arranged in the positioning slot. The invention reliably and controllably lifts and lowers the power cable terminal, makes the terminal hole of the terminal head and the bolt on the base be positioned accurately, saves the physical strength and installation time of the operator, and reduces potential defects caused by the influence of the installation environment. Guaranteed the safety of personnel and equipment.

Description

technical field [0001] The invention belongs to the technical field of electric devices, and in particular relates to an auxiliary tool for installing and disassembling indoor cable terminals. Background technique [0002] At present, during the installation and disassembly process of the indoor power cable terminal in the partition cabinet, due to the weight of the power cable itself, the power cable terminal will fall along the incoming wire compartment in the partition cabinet, resulting in the measured size and the terminal head of the terminal being pressed. The bolts on the base of the cabinet cannot be penetrated; or when the indoor terminal needs to be repaired and disassembled, due to the action of gravity, the inner hole of the connecting terminal and the bolt are clamped and cannot be disassembled, although the error is small. However, due to the narrow space of the partition cabinet, it is an inner box cabinet, and there is no way to start inside the cabinet. Whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/14H02B3/00
CPCH02B3/00H02G1/14
Inventor 郭姚超吕杰耿新马文恒孙世勇王伟利郭营生郭丽丽乔恺翟君毅郭继磊陈世鹏匡志旭
Owner PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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