Trisection type quick release lock

Abstract

The invention relates to the field of whole vehicle performance test tools, in particular to a trisection type quick release lock, which comprises a force bearing shell, wherein a receding groove is formed in the top of the force bearing shell, a force bearing pin is detachably connected to the top of the force bearing shell, a connecting block is fixedly connected to the bottom of the force bearing shell, two lock catches are symmetrically connected to the two sides of the upper portion of the connecting block in a clamped mode, the bottoms of the two lock catches are clamped to the top of the connecting block, an electromagnetic clamping structure is arranged in the force bearing shell, the two sides of the bottom of the electromagnetic clamping structure are clamped to the tops of the outer sides of the two lock catches, and the electromagnetic clamping structure is used for clamping and releasing the two lock catches. According to the invention, the purpose of quick release and unbinding in the automobile experiment process can be achieved.

Description

technical field [0001] The invention relates to the field of vehicle performance testing tooling, in particular to a three-part quick release lock. Background technique [0002] In some vehicle performance laboratories, the vehicle is simulated running on the road by a road simulation dynamometer. During the driving process, the vehicle moves relative to the dynamometer roller, and the vehicle is stationary relative to the ground. In order to prevent accidents when the vehicle is running, chains or nylon straps are usually used to connect the front and rear tow hooks of the vehicle with the tension piles at the four corners to prevent the vehicle from rushing out of the dynamometer. In the traditional way, the vehicle is connected to the chain using the horseshoe buckle method. The disadvantage of this connection method is that people need to remove the horseshoe buckle bolts to check that the vehicle can be untied. This is flawed in emerging special laboratories especially...

AI Technical Summary

Problems solved by technology

In the traditional way, the vehicle is connected to the chain using the horseshoe buckle method. The disadvantage of this connection method is that people need to remove the horseshoe buckle bolts to check that the vehicle can be untied

This is flawed in emerging special laboratories, especially for new energy vehicles, such as some new energy high and low temperature laboratories or hydrogen energy vehicle laboratories. These laboratories are prohibited from entering when some emergencies occur. , at this time, the vehicle must be quickly evacuated from the laboratory. In this case, a fast-release and structurally stable unlocking device must be used to untie the vehicle.

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