Waste water stop dissembling device for bridge expansion joint

Abstract

The invention discloses a waste water stop dissembling device for a bridge expansion joint, which comprises a vehicle body. A main cavity with an opening facing downwards is formed in the vehicle body, left-right symmetric moving devices are arranged in the main cavity, a lifting device located at the symmetrical center of the moving devices is arranged in the main cavity, the lifting device is provided with a dissembling device, a guiding device located on the left side of the dissembling device is arranged in the lifting device, and the main cavity is provided with a cutting device located between the lifting device and the moving devices. According to the waste water stop dissembling device for the bridge expansion joint, a circular saw can be automatically moved down to a working position through the cutting device and cuts the water stop into two parts, the water stop dissembling mechanism is inserted into the cut water stop on both sides through a thrusting needle and pulls the water stop out from a steel beam clamping groove, a block pushing mechanism driven by the moving device to push the remaining undissembled water stop out from the steel beam clamping groove, so the waste water stop dissembling device for the bridge expansion joint can replace manual disassembly, the disassembly efficiency is high, disassembly time is short, and the labor cost is low.

Description

technical field [0001] The invention relates to the technical field of removing waterstops for bridge expansion joints, in particular to equipment for removing waste waterstops for bridge expansion joints. Background technique [0002] The bridge expansion joint rubber waterstop is a bridge accessory made of rubber material that prevents water, dust and debris from flowing into or falling into the bottom of the bridge through the bridge expansion joint. In the groove, during the operation of the bridge, although the bridge expansion joint rubber waterstop has a certain degree of elasticity, it will be stretched or pushed along with the deformation of the expansion joint steel beam under the repeated impact of the vehicle load, or even broken. At the same time, due to long-term exposure to sunlight, the bridge expansion joint rubber waterstop is easy to age and has a limited service life. Once it is damaged, it will not be able to perform its due function, so it needs to be r...

AI Technical Summary

Problems solved by technology

[0003] Technical problem: The dismantling of bridge expansion joint rubber waterstops mainly relies on manual work, which has low disassembly efficiency, long disassembly time and high labor costs, and there is no special equipment for dismantling expansion joint waterstops.

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