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Hoisting structure of brake caliper unit and train bogie

A brake caliper and bogie technology, which is applied in the mechanical field, can solve the problems of poor versatility of train bogies, and achieve the effects of improving versatility and reducing manufacturing and maintenance costs

Active Publication Date: 2017-11-03
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a brake caliper unit hoisting structure and a train bogie to overcome the lack of versatility of the train bogie due to the different types of train bogies in the prior art due to the different suspension methods of the brake caliper unit The problem

Method used

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  • Hoisting structure of brake caliper unit and train bogie
  • Hoisting structure of brake caliper unit and train bogie
  • Hoisting structure of brake caliper unit and train bogie

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] figure 1 A structural schematic diagram of the brake hanger in the first installation state of the brake caliper unit hoisting structure provided by Embodiment 1 of the present invention; figure 2 A structural schematic diagram of the brake hanger in the second installation state of the brake caliper unit hoisting structure provided by Embodiment 1 of the present invention; image 3 It is a schematic structural diagram of the adapter seat in the hoisting structure of the brake caliper unit provided by Embodiment 1 of the present invention. see Figure 1 ~ Figure 3 , the hoisting structure of the brake caliper unit provided in this embodiment includes: a brake hanger 1 and an adapter 2, the brake hanger 1 is fixed on the train bogie 3; the brake hanger 1 and the adapter 2 It can be fixedly connected; M brake caliper unit mounting holes 11 are distributed on the brake hanger, and N brake caliper unit mounting holes 21 are distributed on the adapter seat; wherein, M and...

Embodiment 2

[0025] This embodiment also provides a train bogie, which has the hoisting structure of the brake caliper unit provided in the first embodiment. The seat 1 is embedded in the groove 5, so that the brake hanger 1 is used as a part of the beam of the train bogie 3, and at the same time, the brake hanger 1 is connected with the vertical plate of the groove 5 of the beam of the train bogie 3 and the upper cover plate of the groove 5 of the beam. Butt welding is carried out, thereby increasing the overall structural strength of the train bogie 3 , and at the same time, it can be installed in cooperation with different types of brake caliper units without changing the structure of the train bogie 3 .

[0026] The train bogie provided in this embodiment is provided with a groove on the train bogie crossbeam, and the above-mentioned brake hanger is welded in the groove of the train bogie crossbeam, so that the brake hanger is used as a part of the train bogie crossbeam, increasing The...

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Abstract

The invention provides a brake caliper unit hoisting structure and a train bogie. The hoisting structure of the brake caliper unit provided by the present invention includes: a brake hanger and an adapter seat, the brake hanger is fixed on the train bogie; the brake hanger and the adapter seat can be fixedly connected; M brake caliper unit mounting holes are distributed, and N brake caliper unit mounting holes are distributed on the adapter seat; wherein, M and N are different. In the present invention, the brake hanger and the adapter seat matched with the brake hanger are arranged on the bogie beam, so that only the relationship between the brake hanger and the adapter seat can be changed without changing the structure of the brake hanger. In the installed state, different types of brake caliper units can be fixedly installed on the same brake hanger, which solves the problem in the prior art that different types of brake caliper units need to be designed with bogies of corresponding structures. Increased versatility of train bogies.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a hoisting structure of a brake caliper unit and a train bogie. Background technique [0002] The bogie is an important component of a locomotive, and a braking system composed of brake caliper units is provided on the locomotive bogie. Wherein, the brake caliper unit is used to apply braking force to the vehicle to ensure that the vehicle brakes and stops within a safe range. Therefore, the basic brake caliper unit is a key component to ensure the safety of the vehicle and its passengers. [0003] The braking system of the existing EMU bogie generally adopts a disc type braking system, which is composed of a brake disc installed on the wheel or axle and a brake caliper unit suspended on the side beam or beam of the bogie frame. The brake caliper unit is located on a brake caliper unit mount that is provided on the bogie frame. According to the different installation interface types of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61H1/00B61F5/50
Inventor 陈凤艳张锋珍卢权王家鑫张冠兰
Owner CRRC TANGSHAN CO LTD