Double-way car arrester

Abstract

The invention relates to a car arrestor, in particular to a double-way car arrestor. The double-way car arrestor comprises a left iron triangular plate, a right iron triangular plate, a connection rod, rotary shafts, balancing weights and stopping blocks. Holes are formed in the left iron triangular plate and the right iron triangular plate correspondingly, the rotary shafts penetrate through theholes correspondingly, and the stopping blocks are arranged on the rotary shafts. The stopping blocks are located on the two sides of the left iron triangular plates and the right iron triangular plates, the two rotary shafts are in welded connection with the connection rod, and the balancing weights are arranged on the left iron triangular plate and the right iron triangular plate correspondingly. The double-way car arrestor is simple in structure and safe and convenient, can achieve double-way car arresting, a car is prevented from slipping to cause safety accidents, and meanwhile, single-way car arresting can be achieved by dismounting and removing the balancing weights to change the directions of the iron triangular plates.

Description

technical field [0001] The invention relates to a vehicle arrester, in particular to a two-way vehicle arrester. Background technique [0002] During the construction period of the mine, affected by the ground pressure and construction quality, the underground horizontal roadway will have ups and downs. Therefore, the track laid by the underground horizontal roadway is also prone to fluctuations. In the actual production process of the mine, various vehicles will be parked on the horizontal roadway. Due to the ups and downs of the horizontal roadway track, the vehicle will be driven by gravity, inertia and collision, which will become the cause of various accidents. [0003] In the prior art, traffic blocking is achieved by placing triangular lumber in the horizontal direction of the track, specifically: triangular lumber is wood with a triangular cross-section, and it is placed on the track along the horizontal direction of the track. The friction force between them is use...

AI Technical Summary

Problems solved by technology

However, in the above scheme, since the triangular wood is only placed on the track and is not fixed to the track, during the process of blocking the car, the triangular wood is easy to move relative to the track, resulting in the failure of the car blocking , accidents of reverse running and slipping of mine carts occur, therefore, it is necessary to install a device to prevent reverse running of mining carts and to block vehicles that have already slipped

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