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Eccentric jack

A jack, eccentric technology used in vehicle maintenance, lifting vehicle accessories, transportation and packaging

Inactive Publication Date: 2015-04-15
YUECHI LICHENG ENVIRONMENT PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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  • Eccentric jack

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Embodiment Construction

[0005] The specific embodiment is as shown in the accompanying drawings, when shipping long pieces of material, first unload the carriage, stretch out four 2, then level and stabilize the four 4 with nuts, and cover two 3 respectively on the 2, both sides equal in length. Regardless of whether it is mechanical loading or unloading or manual loading and unloading, it must be tied firmly with hand pullers during operation. Using the above scheme to completely eliminate the risk factors of weightlessness and imbalance can ensure safe and efficient transportation and construction.

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Abstract

The invention discloses a construction technology for loading and unloading long materials by using a simple and eccentric jack. The technology is mainly characterized in that four carrying arms (2) which can extend and be folded are manufactured, and are correspondingly installed above a vehicle chassis crossbeam and below a carriage. When a long material is loaded and unloaded, the four carrying arms (2) extend and prop against the bottoms of two crossarm angle bars (3), and four pillars (4) are adjusted to be steady through four nuts. The loaded and unloaded long material is guaranteed not to lose weight or to be out of balance, and efficient and safe production is guaranteed. The eccentric jack is simple and practical, low in cost and worthy of wide-range application.

Description

technical field [0001] The invention is applied to the transportation of long materials, especially the transportation of materials such as ultra-long poles and tower materials for power transmission lines. Background technique [0002] There are many super-long towers and main materials in the transmission line project. If large vehicles are used for transshipment, it is difficult to transport them in place due to the twists and turns of the line. It is very dangerous to load long parts with light vehicles. For this reason, it is very necessary to study the eccentric jack supporting the light engineering vehicle to transfer the main material of the long pole and tower. Contents of the invention [0003] The purpose of the present invention is to manufacture two sets of simple eccentric jacks, which are respectively installed on the chassis of the light engineering vehicle and on the girder under the carriage, and are loaded with the main material of the ultra-lon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S9/02
CPCB60S9/02
Inventor 张启富
Owner YUECHI LICHENG ENVIRONMENT PROTECTION TECH
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