Novel locomotive upper action car coupler opening device

A technology for opening devices and couplers, which is applied in transportation and packaging, railway car body parts, railway vehicle coupling accessories, etc. It can solve the problems of hidden hook opening, difficult installation, low efficiency, etc., and achieves short opening stroke and occupied area The effect of less and compact structure

Inactive Publication Date: 2014-12-03
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of existing coupler opening devices, such as difficult installation, low efficiency, and hidden dangers of uncoupling, the present invention provides a new type of upper-acting coupler opening device for locomotives.

Method used

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  • Novel locomotive upper action car coupler opening device
  • Novel locomotive upper action car coupler opening device
  • Novel locomotive upper action car coupler opening device

Examples

Experimental program
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Embodiment Construction

[0016] Such as figure 1 It is a structural schematic diagram of the present invention, figure 2 It is a top view of the lifting rod connection of the present invention, image 3 It is the left side view of the lifting rod connection of the present invention, a new type of locomotive upper-action coupler opening device, including the coupler 7, the hook pin chain 6, the lifting rod seat 2, the left lifting rod 1, the middle lifting rod 5 and the right lifting rod 8, the hook Pin chain 6 is inserted in the coupler 7, and the middle handle bar 5 is worn in the hook pin chain 6, and the left handle bar 1 and the right handle bar 8 are installed on the handle bar seat 2, and are respectively connected to the two ends of the handle bar 5 in the middle. A stop block 3 is connected to the lifting rod base 2 through a stop shaft 4 . The ends of the left handle bar 1 and the right handle bar 8 are all provided with retaining rings 9 and U-shaped elbows 10 . Both ends of the middle l...

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PUM

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Abstract

The invention relates to the technical field of diesel locomotives, in particular to a novel locomotive upper action car coupler opening device. The novel locomotive upper action car coupler opening device comprises a car coupler, a coupler pin chain, lifting rod seats, a left lifting rod, a middle lifting rod and a right lifting rod. The coupler pin chain is inserted into the car coupler, the middle lifting rod is arranged in the coupler pin chain in a penetrating mode, and the left lifting rod and the right lifting rod are installed on the lifting rod seats and connected to the two ends of the middle lifting rod respectively. The left lifting rod, the middle lifting rod and the right lifting rod are designed to be parts which are independent. The split car coupler lifting rods are compact in structure, small in occupied area and capable of being installed in narrow space, the left lifting rod and the right lifting rod are rotated to transmit force to the middle lifting rod according to the lever principle, the car coupler is opened through the coupler pin chain, the opening stroke is short, operation is flexible, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of internal combustion locomotives, in particular to a novel upper-acting coupler opening device for locomotives. Background technique [0002] The coupler is one of the main components of a locomotive. It is mainly used to connect other locomotives or vehicles, transmit traction and impact, and keep a certain distance between vehicles. At present, the usual upper-acting locomotive coupler opening device is to make the device connected with the hook pin chain into a linear whole, which not only takes up a lot of space, is difficult to install, and has low efficiency, but also affects the swing of the coupler and is prone to uncoupling. Phenomenon. Contents of the invention [0003] In order to overcome the disadvantages of the existing coupler opening device, such as difficult installation, low efficiency, and hidden danger of uncoupling, the present invention provides a novel upper-acting coupler opening...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G7/00B61G1/30
Inventor 王龙张明鑫李月娟费龙仁
Owner CRRC QISHUYAN CO LTD
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