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Adjusting plate self provided with backup protection device

A technology of backup protection device and adjustment plate, which is applied in the direction of overhead lines/cable equipment, etc., can solve problems such as low safety, lack of sag, manpower, and large material resources, so as to reduce safety risks and save the need for backup protection of wires The effect of the measures

Active Publication Date: 2016-08-31
JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing sag adjustment work consumes a lot of manpower and material resources, and the safety is not high, and there is a lack of tools that can quickly and safely adjust the sag

Method used

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  • Adjusting plate self provided with backup protection device
  • Adjusting plate self provided with backup protection device

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Embodiment Construction

[0014] Such as figure 1 , figure 2 As shown, the adjusting plate with its own backup protection device includes an irregular fan-shaped adjusting plate body 1, a first three-eye connecting plate body 2, a second three-eye connecting plate body 4, and an adjusting bolt 3. The adjusting plate body 1 There is a fixed connection hole 13 at the central angle end of the center, and a plurality of adjustment connection holes 12 are spaced apart in the middle of the adjustment plate body 1, and the plurality of adjustment connection holes 12 are distributed in an arc shape;

[0015] The structures of the first three-eye connecting plate body 2 and the second three-eye connecting plate body 4 are: holes are opened at both ends, one end is a bolt hole 21 for connecting the adjusting bolt 3, and the other end is a wire connection hole 23 for connecting wires, The adjusting bolt 3 passes through the bolt holes 21 of the first three-eye connecting plate body 2, the adjustment connecting ...

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Abstract

The invention discloses an adjusting plate self provided with a backup protection device, which belongs to the technical field of overhead transmission line connection fitting protection and aims at solving the technical problem of providing an adjusting plate which can quickly and safety adjust sag. According to the adopted technical scheme, a fixed connection hole is opened at a central angle end of the adjusting plate body, a plurality of adjusting connection holes are opened at intervals in the middle of the adjusting plate body, and the plurality of adjusting connection holes are distributed in an arc mode; and each of a first three-eye connection plate body and a second three-eye connection plate body has the following structure: two ends are perforated, one end is provided with a bolt hole connected with an adjusting bolt, the other end is provided with a wire connection hole connected with a wire, the adjusting bolt sequentially passes through the first three-eye connection plate body bolt hole, the adjusting connection holes of the adjusting plate body and the second three-eye connection plate body bolt hole to connect the first three-eye connection plate body and the second three-eye connection plate body onto two sides of the adjusting plate body respectively. The adjusting plate self provided with the backup protection device of the invention is applied to overhead transmission line connection fitting protection.

Description

technical field [0001] The utility model relates to an adjustment plate with a backup protection device, which belongs to the technical field of protection for overhead transmission line connection fittings. Background technique [0002] In the actual operation of transmission lines, due to long-term operation and environmental changes, the conductor sag (sag) often does not meet the design requirements, and sag adjustment is required. According to the regulations, "adjusting the sag requires tightening the conductor tension and It can only be carried out after taking backup protection measures.” However, the existing sag adjustment work consumes a lot of manpower and material resources, and the safety is not high, and there is a lack of tools that can quickly and safely adjust the sag. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an adjusting plate capable of quickly and safely adjusting sag. [0004] In or...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 宰红斌赵晋芳马春吴非宏何云波
Owner JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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