Adhesive device for rail fastener detection video equipment bracket

Abstract

The invention discloses a reinforced internal bonding device for detecting a rail fastener. A bonding component comprises more than one embedding wall and a bonding surface keeping a 90-degree included angle with the embedding walls; the bonding component is embedded into grooves in a transverse plate through the embedding walls; the bonding surface comprises an inner wall surface and an outer wall surface; a protruding part is formed on the outer wall surface, and a ring-shaped wall surface with alpha cyanoacrylate adhesive is arranged between the periphery of the protruding part and the outer wall of the bonding component; likewise, a protruding part is formed on the inner wall surface of the bonding surface, and a ring-shaped wall surface with alpha cyanoacrylate adhesive is arranged between the protruding part and the outer wall of the bonding component; the inner end and the outer end of the bonding component are the same; a plurality of strip-shaped bodies adhered to the grooves are arranged on the embedding walls, and through such a structure, transitional fit between the strip-shaped bodies on the embedding walls and the grooves can be realized. The reinforced internal bonding device solves the problems of very large seepage gap, poor sealing effect and poor stability.

Description

technical field [0001] The invention belongs to the technical field of rail fasteners, and in particular relates to an adhesive device used for rail fasteners to detect video equipment brackets. Background technique [0002] In the device used for track fastener detection, as an important part of video acquisition, the video acquisition equipment is often hung on the road patrol vehicle, and the line conditions are collected along with the vehicle. The video acquisition equipment is set in the road patrol vehicle, and the specific settings The method is that a frame for positioning the video capture device is provided in the patrol vehicle, and the video capture device also extends out of the bottom of the vehicle body of the patrol vehicle to implement the video capture device. [0003] However, the existing frames are often formed by connecting horizontal plates with top-down vertical plates. In such a connected structure, the section used for connection of the horizontal ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing frames are often formed by connecting horizontal plates with top-down vertical plates. In such a connected structure, the section used for connection of the horizontal plate is usually in contact with the side wall of the vertical plate. Screw connection, and then inject α-cyanoacrylate adhesive on the outer wall of the section used to connect to achieve stability and avoid liquid seepage. This type of connected structure requires low tolerance on the surface of the horizontal plate and the longitudinal plate. , especially the cross-sections used to connect horizontal plates, if the cross-sections used to connect are rough, it will make the connected structures unstable and shaken. In addition, the structure of the connected cross-sections is often not simple, especially It is the connected structure of the lower part, and the injection of α-cyanoacrylate adhesive is often done manually according to the shape of the section used for connection, which is inefficient and not easy to perform. The injection of α-cyanoacrylate adhesive In the process, there is often insufficient injection and imbalance. After a certain period of work between the horizontal plate and the top-down vertical plate, the components will fall off with α-cyanoacrylate adhesive, which will The phenomenon of seepage occurs due to the generation of gaps, and the sealing effect is not good

Images