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Bionic vehicle hook cushioning device capable of automatic picking off and hanging

A buffer device and bionic vehicle technology, applied in buffers, transportation and packaging, railway car body parts, etc., can solve problems such as unsatisfactory buffering effect and obvious vibration, so as to facilitate turning and buffer bumps, and increase stability , Strong cushioning effect

Inactive Publication Date: 2011-05-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small number of segments in the existing coupler buffer, the buffering effect is not ideal, especially when the passenger car has obvious vibration when starting and braking

Method used

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  • Bionic vehicle hook cushioning device capable of automatic picking off and hanging
  • Bionic vehicle hook cushioning device capable of automatic picking off and hanging
  • Bionic vehicle hook cushioning device capable of automatic picking off and hanging

Examples

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Embodiment Construction

[0022] The bionic coupler buffer device that can be automatically detached and hung according to the present invention comprises a hook cap 1, a coupler head 2, a knuckle tongue and its retractable control device 3, a hook body 4 and a coupler tail 5; Cavity 101 and buffering device 102 are formed, and this buffering device 102 is connected with the traction beam of train underframe, and the opening end of cap cavity 101 both sides respectively has the jack that coincides with knuckle; 2. In the horizontal tubular hole near the hook body 4, it is composed of a knuckle 301, a spring 302, and a device 303 for controlling the expansion and contraction of the knuckle. The spring 302 is located between the knuckle 301 and the spring groove on the pipe wall; the device for controlling the expansion and contraction of the knuckle 303 is located between the two knuckle roots, and the device is provided with a connecting rod that can be lifted or depressed; the buffer device 102 is comp...

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PUM

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Abstract

The invention provides a self-detchable bionic coupler draft gear device, comprising a coupler cap, a coupler head, coupler tongues, an extension control device, a coupler body and a coupler rear. The coupler cap and the coupler head are respectively arranged on two carriages which can be connected; the coupler cap, taking the shape of a Chinese character ao(concave), matches with the coupler head at whose two sides the telescopic coupler tongues are arranged; coupler tongue holes are arranged at the two sides of the opening of the coupler cap. In the case that two cars collide, the coupler tongues plug into the coupler tongue holes automatically, hitching the two cars. The two cars will be released when the connection rod is elevated and the coupler tongues retract. When the two cars are hitched, the control device can lock the coupler tongues. Structurally based on the principle of vertebral disc of a spine, the draft gear device is composed of a plurality of pull buffer devices and pressure buffer devices, thereby suitable for high-speed vehicles.

Description

technical field [0001] The invention relates to a bionic coupler buffer device that can be automatically detached and hooked, in particular to a coupler buffer device that is more suitable for detaching and hanging operations of running trains. Background technique [0002] The coupler is a vehicle component used to realize the connection between the vehicle and the vehicle of the train, transmit the traction force and the impact force, and keep a certain distance and activity space between the vehicles. At present, the couplers commonly used in high-speed railways are close-connected automatic couplers. After the lifting rod of a coupler is lifted first, it is pulled apart by a locomotive to decouple it, and the automatic coupling is realized by the collision of the couplers of two adjacent vehicles. It is realized when the vehicle is relatively stationary and moving at a slow speed; the coupler buffer is used to alleviate the longitudinal impact and vibration caused by the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61G11/10B61G1/40
Inventor 张吉林张益张黎
Owner STATE GRID CORP OF CHINA
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