Retractable cable traction device

A cable pulling and pulling rod technology, which is applied in the field of cable pulling devices, can solve the problems of breakage of the pulling rod, influence on use, damage, etc., and achieve the effects of reducing space occupation, good practicability and low cost

Pending Publication Date: 2018-11-16
成都九鼎科技(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the retractable tow bar is not used, the tow bar will be broken or damaged due to space constraints when the tractor is driving, affecting its use

Method used

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  • Retractable cable traction device
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0016] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as Figure 1 to Figure 4 As shown, a retractable cable pulling device provided in this embodiment includes a connecting seat 1 and a drawing rod 2, and the connecting seat 1 is fixed with an upper stopper 3 and a lower stopper 4. Specifically, The above-mentioned upper stopper 3 and lower stopper 4 can be fixedly connected with the connection seat 1 by welding, of course, the upper stopper 3 and the lower stopper 4 can also be fixedly connected with the connection seat 1 by bolts, and other fixing methods can also be used. The connection methods are not illustrated here one by one. The figure shows the bolt-fixed connection method.

[0018] The drawbar 2 is hinged with the upper stopper 3, so that the drawbar 2 can be rotated on the connecting seat 1 centered on the upper stopper 3. As a preference, an installation groove can be provided...

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PUM

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Abstract

The invention particularly relates to a retractable cable traction device. The retractable cable traction device comprises a connecting base and a traction rod. The connecting base is fixedly providedwith an upper stop dog and a lower stop dog. The traction rod is hinged with the upper stop dog. A detachable support rod is installed between the traction rod and the lower stop dog. Through installing the retractable traction rod, while a train needs to be charged in a moving process, the traction rod is laid down, and connected to a sliding rail of a cable, so the cable is pulled. While the cable does not need to be pulled, the traction rod is packed up, and tightly adhered to a train body, so occupied space is reduced, and normal driving of a motor tractor is prevented from being affected. In addition, the device is simple in structure, convenient in operation, and low in cost, and has good practicability and market promotion value.

Description

technical field [0001] The invention specifically relates to a retractable cable pulling device. Background technique [0002] On the tractor, in order to save time and improve efficiency, it needs to move while charging, and the charging plug cannot be unplugged to disconnect the wire, but the tow bar pulls the wire to move together with the vehicle; at the same time, between the tractor and the cable slide rail There is a certain distance between them, and the movement of the traction rod is required in the middle. However, due to the limitation of the environment and space, during the driving process after charging, there should be no protruding parts outside the vehicle body that exceed the width of the vehicle, so the traction bar must be moved. The rod is stowed to reduce space occupation and cannot affect the driving of the tractor. If the retractable tow bar is not adopted, the tow bar will be broken or damaged due to the limitation of space when the tractor is driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/12
CPCB60M1/12
Inventor 石洪东张灯余洪生赵贵鑫谢毅曾强程玉平陈维福严茂吴萍邹慧
Owner 成都九鼎科技(集团)有限公司
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