Guide barrel constitutive structure used for installation of tread brake

A tread brake and guide cylinder technology, which is applied in locomotive design and manufacturing fields, can solve problems such as the side beam structure is greatly affected, and the installation structure is complicated to bear the force, so as to ensure the installation space and reduce the shear force.

Active Publication Date: 2014-03-19
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the tread brakes of urban rail vehicles are generally installed on the side beams of the frame through the guide tubes that cross the side beam body. The installation structure and its force are relatively complicated, and the loads borne by the tread brake mounting bolts are mostly shear loads. , which has a great influence on the side beam structure

Method used

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  • Guide barrel constitutive structure used for installation of tread brake

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Embodiment Construction

[0018] A guide cylinder composition structure for tread brake installation, such as figure 1 As shown, the structure of the guide cylinder is connected with the frame side beam vertical plate through the guide cylinder 4, and connected with the tread brake through the bolt 1. The outer socket 3 and the inner socket 6 are respectively installed on both sides of the guide cylinder, and the outer safety gasket 2 is passed through The bolt 1 is connected with the outer socket 3 and the guide cylinder 4, the inner safety gasket 8 is connected with the inner socket 6 and the guide cylinder 4 through the bolt 1, and a fastening pin 7 is installed at the far end of the inner safety gasket 8 .

[0019] The above-mentioned embodiments should be understood that these embodiments are only used to illustrate the present invention more clearly, and are not intended to limit the scope of the present invention. After reading the present invention, those skilled in the art will understand the ...

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Abstract

The invention discloses a guide barrel constitutive structure used for installation of a tread brake. In order to reduce impact from a bending moment caused by a brake shoe pressure of the tread brake to guide barrels, the guide barrel constitutive structure comprises at least an outer locking gasket, multiple outer sockets, multiple guide barrels, multiple inner sockets and at least an inner locking gasket, all of which are connected in series from left to right through multiple bolts; threaded holes are formed in the outer locking gasket, the outer sockets, the guide barrels, the inner sockets and the inner locking gasket; the multiple outer sockets, the multiple guide barrels and the multiple inner sockets are arranged in parallel. The guide barrel constitutive structure used for installation of the tread brake reduces impact from the bending moment caused by the brake shoe pressure of the tread brake to the guide barrels and also reduces shearing force borne by mounting bolts of the tread brake.

Description

technical field [0001] The invention relates to the field of design and manufacture of locomotives, in particular to a composition structure of a guide cylinder used for installing tread brakes. Background technique [0002] At present, the tread brakes of urban rail vehicles are generally installed on the side beams of the frame through the guide tubes that cross the side beam body. The installation structure and its stress are relatively complicated, and the loads borne by the tread brake mounting bolts are mostly shear loads. , which has a great influence on the side beam structure. [0003] Therefore, in order to improve the safety performance of the brake, it is very necessary to seek a guide sleeve structure that can effectively relieve the impact caused by the brake shoe pressure of the tread brake. Contents of the invention [0004] In order to adapt to the installation method of the side beam of the tread brake of the bogie and reduce the impact of the bending mo...

Claims

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Application Information

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IPC IPC(8): B61H3/00
Inventor 高祥陈喜红陶功安李冠军陈晓峰彭爱林卜旦霞王志明贺世忠
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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