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Trailer traction and connection device

A connecting device and trailer connector technology, which is applied in traction connectors, vehicle parts, transportation and packaging, etc., can solve the problems of easy breakage of the drawbar, and achieve the effects of avoiding losses, ensuring safety and improving production efficiency

Inactive Publication Date: 2014-01-29
WUZHONG LONGHUI LOGISTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the trailer towing connection device of the present invention is to solve the problem that the tow bar is easy to break, and to provide a new trailer towing device, which can protect the tow bar by buffering when the trailer is pulled and transported

Method used

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  • Trailer traction and connection device

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] as attached figure 1 As shown, the trailer traction connection device of the present invention consists of a headstock connector 1, a drawbar joint 2, a tension regulator 3, a drawbar 4, a buffer spring 5, a trailer connector 6, a joint pin 7, a drawbar latch 8 and a drawbar The pin 9 is composed of the pin hole 1212 on the headstock connector 1 and the side plate pin hole 211 on the drawbar joint 2. They are hingedly connected by the joint pin 7, and the space for the drawbar joint 2 to rotate around the pin is controlled by the headstock connector 1 is limited by the housing bottom plate 122; the pin hole 241 on the drawbar joint 2 and the pin hole 3121 on the tension regulator 3 are hinged through the drawbar pin 8; the joint 41 on the drawbar 4 is installed on the drawbar joint 2 In the duckbill structure, the joint pin hole 411 on the joint 41 is hinged with the pin hole 221 on the upper mouth plate 22 and the pin hole 231 on the lower mouth plate 23 through the dr...

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PUM

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Abstract

The invention relates to the field of vehicle engineering equipment, in particular to a trailer traction and connection device. The trailer traction and connection device is composed of a trailer head connector, a traction rod joint, a tension regulator, a traction rod, a buffer spring, a trailer connector, a joint pin shaft, a tension rod bolt and a traction rod bolt. Pin shaft holes in the trailer head connector and side-plate pin holes in the traction rod joint are fittingly mounted and hinged through the joint pin shaft; bolt holes in the traction rod joint are hinged to bolt holes in the tension regulator the tension rod bolt; a joint of a traction rod is mounted in a duckbilled structure of the traction rod joint; the buffer spring is sleeved on a shaft rod of the traction rod; a rod head of the traction rod is fittingly mounted with a traction-rod mounting shaft barrel of the trailer connector and locked through a nut. The trailer traction and connection device has the advantages that safety of the traction rod in the process of operation is effectively guaranteed, and loss caused by breakage of the traction rod is avoided, so that production efficiency is improved.

Description

technical field [0001] The invention relates to the field of vehicle engineering equipment, in particular to a trailer traction connection device. Background technique [0002] The invention is mainly aimed at the improvement of a traction connection device of an electrolytic aluminum anode core trailer. The original electrolytic aluminum anode core trailer towing device mainly consists of three parts: head connector, tow bar and trailer connector. Because the loaded trailer is too heavy, the shear force is too large when there is an emergency stop or turning during the transportation process, so it is easy to cause the breakage of the drawbar, which has a great impact on the production schedule, and virtually Increased production costs. Contents of the invention [0003] The purpose of the trailer towing connection device of the present invention is to solve the problem that the tow bar is easy to break, and to provide a new trailer towing device, which can protect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/50
Inventor 丁山张宁阳丁江丁文翔丁文杰李卓越
Owner WUZHONG LONGHUI LOGISTICS
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