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U-shaped bolt fixing assembly for sub-frame and crossbeam

A technology for fixing components and sub-frames, applied in the direction of threaded fasteners, fixing devices, screws, etc., can solve the problems of easy movement of U-shaped bolts and inconvenient installation, and achieve the effect of reliable installation, convenient installation and reduced length

Inactive Publication Date: 2014-04-23
LIUZHOU ZHENGLING GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above fixing methods have the following disadvantages: 1. U-shaped bolts are required to fasten all the girders and sub-frames, which must require very long U-shaped bolts; 2. Since the sub-frame is installed with rubber pads, the U-shaped bolts will interfere with the pad rubber ; 3. It is inconvenient to install, and the U-shaped bolts are easy to move

Method used

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  • U-shaped bolt fixing assembly for sub-frame and crossbeam
  • U-shaped bolt fixing assembly for sub-frame and crossbeam

Examples

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Effect test

Embodiment Construction

[0014] Please refer to figure 1 and figure 2 As shown, the U-shaped bolt fixing assembly of the subframe and the crossbeam of the present invention includes a fixing bracket 4, a hexagonal nut 5 and a gasket 6, wherein the subframe 1 and the crossbeam 2 are arranged in the up and down direction, and the subframe 1 is arranged above the crossbeam 2. The unclosed side of the sub-frame 1 is provided with a web 7 . Both sides of the sub-frame 1 are respectively welded with fixing brackets 4 , wherein one of the fixing brackets 4 is closely attached to the outer surface of the closed side of the sub-frame 1 , and the other is attached to the outer surface of the web 7 . The U-bolt 4 is buckled on the bottom of the girder 2 and passed through the long hole (not marked) on the fixing bracket 4 , and then the U-bolt 3 is locked on the fixing bracket 4 through the hex nut 5 and the washer 6 . From figure 2 It can be found that the fixed U-bolt 3 is not in contact with any surface ...

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Abstract

The invention discloses a U-shaped bolt fixing assembly for a sub-frame and a crossbeam. The U-shaped bolt fixing assembly for the sub-frame and the crossbeam comprises fixed supports, as well as hexagon nuts and gaskets used for fixing U-shaped bolts on the fixed supports, wherein the sub-frame and the crossbeam are arranged in an up-and-down direction, and the sub-frame is arranged above the crossbeam; a web plate is arranged at the unclosed side of the sub-frame; the fixed supports are welded at the both sides of the sub-frame respectively; one of the fixed supports is next to the outer side surface of the closed side of the sub-frame, and the other one is next to the outer side surface of the web plate; the U-shaped bolts are buckled at the bottom of the crossbeam and then arranged in slot holes in the fixed supports in a penetrating manner. The U-shaped bolt fixing assembly for the sub-frame and the crossbeam disclosed by the invention is capable of reducing the lengths of the U-shaped bolts, and effectively avoiding interference between the U-shaped bolts and gasket rubber, thus the installation of the U-shaped bolts is more reliable.

Description

technical field [0001] The invention relates to a bolt fixing assembly, in particular to a U-shaped bolt fixing assembly between a subframe and a main beam. Background technique [0002] In daily life, people often use U-shaped bolts, wherein the U-shaped bolts are usually fastened to the parts to be bolted in different ways. For example, in the prior art, U-shaped bolts are usually used to buckle all the girders and sub-frames, and then lock them with splints and hex nuts. The above fixing methods have the following disadvantages: 1. U-shaped bolts are required to fasten all the girders and sub-frames, which must require very long U-shaped bolts; 2. Since the sub-frame is installed with rubber pads, the U-shaped bolts will interfere with the pad rubber ; 3. It is inconvenient to install, and the U-shaped bolts are easy to move. [0003] Therefore, it is necessary to improve the prior art to solve the deficiencies of the prior art. Contents of the invention [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B1/00F16B35/00
Inventor 左正晓梁树新肖剑黄朝送
Owner LIUZHOU ZHENGLING GROUP