Traction device with buffer function for railway locomotive

Abstract

The invention provides a traction device with the buffer function for a railway locomotive. The traction device comprises a traction block A, an air cylinder, a locking block, a traction block B, a traction block C, shock absorption grooves, a T-shaped block, a T-shaped groove, springs A, round nuts, shock absorbers, a spring B, a touching device A and a touching device B; the top portion of the traction block A is provided with the air cylinder through a bolt, the top portion of the air cylinder is provided with a magnetic plate structure in an integrated mode, and the external side of the magnetic plate structure is fixedly provided with the locking block through adsorption; the top portions of the neighboring edges of the traction block A and the traction block B are correspondingly provided with guiding inserted holes, and the locking block is arranged in the guiding inserted hole of the top portion of the traction block A through the air cylinder; and through the arranged T-shaped block, the T-shaped groove and the shock absorbers, the stable and good buffer ability is provided for the traction device to buffer inertial impact force, and through dual arrangement and interlocking matching of the T-shaped block and the T-shaped groove, the buffered direction can be stable.

Description

technical field [0001] The invention relates to the technical field of trains, and more specifically relates to a traction device with a buffer function for a railway locomotive. Background technique [0002] The traction device is a device used to connect the two ends of the train wagon or locomotive. It has the functions of connection, traction and buffering. According to the development of society, its structure is also changing. The previous hook structure is gradually improved to a complex structure such as self-locking. , in the case of precise alignment of the train, it can be self-locked by moving the front of the car, and has high safety performance. [0003] Based on the above, the inventors found that the currently used traction device has poor applicability, and needs to be connected with the corresponding traction device after certain improvements on different models of trains, etc., and the self-locking device has a complex structure and high cost, and needs to...

AI Technical Summary

Problems solved by technology

[0006] To sum up, the present invention provides a traction device with a buffer function for railway locomotives. Through the improvement of structure and functionality, in order to solve the problem of poor applicability, it is necessary to cooperate with corresponding traction devices after certain improvements are made on different types of trains and other vehicles. The device is connected, and the self-locking device has a complex structure and high cost. It needs to be continuously assisted by the electric cylinder for locking, and it cannot be used directly without power on.

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