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Constant-temperature bridge leakage-proof water stop strip

A technology for waterstops and bridges, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of long maintenance time and low equipment service life, and achieve the effects of short maintenance time, improved service life and high efficiency

Active Publication Date: 2021-11-02
程学亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006]The purpose of this invention is to solve the problems of long maintenance time and low service life of equipment in the prior art

Method used

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  • Constant-temperature bridge leakage-proof water stop strip
  • Constant-temperature bridge leakage-proof water stop strip
  • Constant-temperature bridge leakage-proof water stop strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of constant temperature type bridge leak-proof water-proof strip, see Figure 1 to Figure 7 , the design includes the outer layer of the flexible water stop strip 1 and the inner layer of the diversion pipe 2 is installed in combination, and the end of the diversion pipe 2 is provided with an airflow guide element to achieve cooling, and the diversion pipe 2 is provided with multiple groups of cross rows Distributed scale-like dust shelters 3, a shaping mechanism 7 is provided in the diversion pipe 2, and the flexible water-stop strip 1 includes several water-stop unit blocks overlapped in the shape of tiles, and the water-stop unit blocks are provided with top bulges. Part 4, side positioning part 5 and bottom lifting part 6. In the working state, the inside of the flexible waterstop receives rainwater or other liquids leaked from the expansion joints, collects them in the internal diversion pipe, and finally discharges them through the outlet. During this perio...

Embodiment 2

[0047] The principle of this embodiment is the same as that of Embodiment 1, the specific difference is that the airflow guide element includes the air rod 9 installed on the edge of the water stop strip and corresponding to the side of the bridge, and the bottom of the air rod 9 is linked with the fan blade to form a vacuum air layer, and the guide The other end of the flow pipe 2 communicates with the bridge sewer pipe. It is convenient for ventilation at the bottom, realizes local cooling, especially in the case of local high temperature of the bridge, and effectively prolongs the service life of the equipment. In this design, the wind mast is small in size and is located on the edge of the bridge, so it will not hinder the sight on both sides of the road.

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Abstract

The invention relates to the related field of bridge leakage-proof water-stop strips in road and bridge equipment, in particular to a constant-temperature bridge leakage-proof water-stop strip. The problems that in the prior art, the maintenance time is long, and the service life of equipment is short are solved. An inner flow guide pipeline is installed in an outer flexible water stop strip in a combined mode, an air flow guide element is arranged at the end of the flow guide pipeline to achieve cooling, a dust deposition shelter is arranged on the flow guide pipeline, a shaping mechanism is arranged in the flow guide pipeline, the flexible water stop strip comprises a plurality of water stop unit blocks which are in lap joint in a tile shape, each water stop unit block is provided with a top end bulging part, a side edge positioning part and a bottom lifting part. The constant-temperature bridge leakage-proof water-stop strip has the advantages that the constant-temperature bridge leakage-proof water-stop strip provides space and degree of freedom for thermal expansion of equipment, the service life of the water stop strip is prolonged, maintenance is convenient, and the influence of dust on the inner wall of the water stop strip is further reduced.

Description

technical field [0001] The invention relates to the related field of bridge leak-proof and water-proof strips in road and bridge equipment, in particular to a constant-temperature bridge leak-proof and water-proof strip. Background technique [0002] Bridge expansion joints: refers to the expansion joints usually set between two girder ends, between the girder end and abutment or at the hinged position of the bridge in order to meet the deformation requirements of the bridge deck. It is required that the expansion joints can freely expand and contract in two directions parallel to and perpendicular to the bridge axis, and are firm and reliable. The vehicles should run smoothly without sudden jumps and noises; they should be able to prevent rainwater and garbage from infiltrating and blocking; installation, inspection, and maintenance , Elimination of dirt should be simple and convenient. Where expansion joints are set, railings and bridge deck pavement must be disconnected....

Claims

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Application Information

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IPC IPC(8): E01D19/06E01D19/08
CPCE01D19/06E01D19/083
Inventor 程学亮张晨韩科
Owner 程学亮
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