Novel bridge facility

Abstract

The invention discloses a novel bridge facility, and the facility comprises a bolt seat, and a bolt head which is connected with electrical maintenance equipment. The right sides of the upper and lower end walls of the bolt seat are correspondingly provided with fixed blocks. The bolt seat is provided with slots in a vertically corresponding manner, wherein the openings of the slots face the right. A first chute is disposed between the slots in an intercommunicated manner. The chute is slidingly provided with a first sliding plate in a vertically corresponding manner. One end, facing the slots, of the first sliding plate is fixedly provided with a second power transmission piece, and the other end, far from the slots, of the first sliding plate is provided with a first inclined sliding surface. The left ends of the slots are also provided with sliding cavities. A second chute which extends laterally is disposed between the two slots, wherein the left end of the second chute is communicated with the sliding cavities, and the right end of the second chute passes through the first chute. The right end wall of the first chute is also provided with placement grooves in a vertically corresponding manner. The interior of each sliding cavity is slidingly provided with a first power transmission piece which is fixedly connected with the first sliding plate and is in circuit connection with the second power transmission piece. The end walls, far from the second chute, of the sliding cavities are fixedly provided with a power transmission piece connected with the commercial power supply.

Description

technical field [0001] The invention relates to the field of bridges, in particular to a novel bridge facility. Background technique [0002] Bridges are an important infrastructure for urbanization and an important guarantee for alleviating urban traffic congestion. In the construction of bridge infrastructure, many plug sockets are preset. These sockets are mainly used for plugging and power supply of electrified maintenance equipment in the later stage. However, the setting mode of these sockets is too simple, and they only rely on friction when plugging in with electrified maintenance equipment. Keeping the state of motion, this kind of power supply state is extremely unstable. When you accidentally kick the plug head or trip the power supply line, it is easy to cause the plug head to fall off and cause the electrified maintenance equipment to accidentally power off; in addition, because the bridge plug seat The setting height is limited, and the internal conductive she...

AI Technical Summary

Problems solved by technology

In the construction of bridge infrastructure, many plug sockets are preset. These sockets are mainly used for plugging and power supply of electrified maintenance equipment in the later stage. However, the setting mode of these sockets is too simple, and they only rely on friction when plugging in with electrified maintenance equipment. Keeping the state of motion, this kind of power supply state is extremely unstable. When you accidentally kick the plug head or trip the power supply line, it is easy to cause the plug head to fall off and cause the electrified maintenance equipment to accidentally power off; in addition, because the bridge plug seat The setting height is limited, and the internal conductive sheet is set relatively outside. This conductive sheet is easily touched by a metal sheet or a metal rod. Therefore, when a person lacking safety awareness inserts a metal sheet or a metal rod into the socket When the temperature is high, electric shock accidents are prone to occur, causing casualties and posing a greater safety hazard

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