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Secondary line bending rod

A secondary wire and rod bending technology, which is applied in the field of transformation and secondary construction of substations, can solve the problems of hidden dangers left in safe operation, vulnerable wires bent at right angles, and inconsistent curvature of each wire, etc., saving time, convenient use, The effect of normative time

Inactive Publication Date: 2018-01-09
黄生林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the construction of the substation, there are secondary wire laying and bending of the secondary cable during wiring. The traditional method of connecting the secondary wire is done manually by the staff, and the wire is bent at a right angle, so that although it looks horizontal and vertical , but this kind of right-angle bend is easy to damage the line, leaving hidden dangers for safe operation in the future
Moreover, the strength used is different each time when bending, and the size of the arc is difficult to grasp, resulting in inconsistent curvature of each line, and the overall appearance is not beautiful.

Method used

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  • Secondary line bending rod

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Effect test

Embodiment 1

[0017] Such as figure 1 As shown, the present invention includes a rod body 1 and a bent arc-shaped plate 3 connected to the nozzle of the rod body 1, the bent arc-shaped plate 3 can rotate around the connecting end of the rod body; the bent arc-shaped plate 3 A groove for placing the secondary line 4 is also arranged on the arc surface.

[0018] Wherein the rod body is a stainless steel pipe, the diameter of the steel pipe can be selected according to actual needs, and the curved curved plate is a stainless steel plate. When in use, the bent end of the secondary line needs to pass through the nozzle of the rod body and enter the groove on the bent arc plate, and then bend the secondary line until it has the same arc as the bent arc plate, and repeat the realization in turn Bending operation for other secondary lines. Compared with the traditional manual method of forming the secondary line into a right-angle bend, this method is easier to control the strength and the size o...

Embodiment 2

[0020] The preferred structure on the basis of Embodiment 1 is as follows: the central angle corresponding to the arc length of the bent arc-shaped plate 3 is in the range of 30°-60°. When the arc length is within this angle range, the bent secondary line is more beautiful and the damage is minimal.

Embodiment 3

[0022] This embodiment is preferably as follows on the basis of the above embodiments: the length range of the rod body 1 is between 12cm-18cm. The length of the rod body within this range can basically meet the needs of bending and is convenient for storage, transportation and handling.

[0023] The rod body 1 is a cylinder, and anti-slip lines are uniformly distributed on the outer surface of the rod body 1 . Avoid the situation that the rod body slips and falls during use.

[0024] The width range of the bent curved plate 3 is between 3cm-5cm. This width range can facilitate the bending operation of the secondary line on it.

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Abstract

The invention discloses a secondary line bending rod. The secondary line bending rod comprises a rod body and a bending arc-shaped plate connected to a tube hole of the rod body, wherein the bending arc-shaped plate can rotate around a connected end of the bending arc-shaped plate and the rod body by certain angle; and a slot body for placing a secondary line is further formed in the arc-shaped surface of the bending arc-shaped plate. Through the structure, the secondary line bending rod is used for bending a bent part into a circular-arc-shaped part, and is the same in force, so that the circular arc of each line is the same, and the occurrence of a condition of damaging the line by right-angled bending is further avoided, and therefore, the secondary line bending rod is really attractive, quick, convenient and practical.

Description

technical field [0001] The invention relates to secondary construction and reconstruction of substations, in particular to secondary line bending rods. Background technique [0002] With the increase of power consumption and the development of science and technology in recent years and the needs of power grid operation, the construction of substations is also in full swing. In order to ensure the smooth progress of the substation construction process, we must scientifically manage and standardize the construction. In order to achieve good engineering quality and truly achieve "prevention first", this paper analyzes the problems existing in the substation construction process, studies the corresponding countermeasures, proposes treatment methods, and strengthens the quality control of the entire substation construction. During substation construction, there are secondary wire laying and bending of secondary cables during wiring. The traditional method of connecting secondary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00
Inventor 黄生林
Owner 黄生林
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