Novel bridge device

Abstract

A novel bridge device comprises a socket. Fixed blocks are arranged at four corners of the left end surface of the socket at the same time, and each fixed block is provided with a fixing hole inside. The socket is provided with a sliding slot with a slot opening facing the right. An upper guide slot and a lower guide slot are oppositely arranged in the upper and lower end walls of the sliding slot. An upper screw rod and a lower screw rod are installed in the upper and lower guide slots operatively, respectively. A slide block is installed in the sliding slot and can slide to the left and the right. The upper end and the lower end of the slide block are provided with an upper guide block and a lower guide block fixedly, respectively. The upper guide block and the lower guide block are installed in the upper guide slot and the lower guide slot respectively and are connected with the upper screw rod and the lower screw rod cooperatively. The right end surfaces of the upper guide block and the lower guide block are both provided with insert arms.

Description

technical field [0001] The invention relates to the field of bridges, in particular to a novel bridge equipment. Background technique [0002] On some bridges and roads, we can often see power supply sockets used to supply power to electrified maintenance equipment. However, the setting mode of these power supply sockets is relatively single, and there are fewer preset sockets on the power supply sockets, so that multiple groups of electrified maintenance equipment can work at the same time. It is necessary to rely on the connection plug-in board to use, and the plug-in board is also very unstable after being connected, and it is easy to cause a fire when overloaded. Therefore, there is a great potential safety hazard. In addition, the conductive part in the bridge power supply seat is generally set relatively outside When not in use, it is also easy to be touched by some people who lack safety awareness, and electric shock accidents are prone to occur. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] On some bridges and roads, we can often see power supply sockets used to supply power to electrified maintenance equipment. However, the setting mode of these power supply sockets is relatively single, and there are fewer preset sockets on the power supply sockets, so that multiple groups of electrified maintenance equipment can work at the same time. It is necessary to rely on the connection plug-in board to use, and the plug-in board is also very unstable after being connected, and it is easy to cause a fire when overloaded. Therefore, there is a great potential safety hazard. In addition, the conductive part in the bridge power supply seat is generally set relatively outside When not in use, it is also easy to be touched by some people who lack safety awareness, and it is prone to electric shock accidents

Images