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An enclosure device for the connection seam of an aqueduct with continuous water maintenance

A technology for connecting joints and aqueducts, which is applied in the field of enclosure devices for continuous water maintenance of aqueducts, which can solve the problems of poor water impact resistance, lack of water interruption maintenance aqueduct joints, poor sealing of maintenance enclosures, etc., to achieve convenience The effect of hoisting, transportation and maintenance is convenient and fast

Active Publication Date: 2021-12-03
CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the invention is to provide an enclosure device for the aqueduct's continuous water maintenance connection joint, which solves the problems of poor sealing performance and poor water impact resistance of the maintenance enclosure without the water interruption maintenance aqueduct connection joint

Method used

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  • An enclosure device for the connection seam of an aqueduct with continuous water maintenance
  • An enclosure device for the connection seam of an aqueduct with continuous water maintenance
  • An enclosure device for the connection seam of an aqueduct with continuous water maintenance

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1~8 As shown, a kind of enclosure device for the continuous water maintenance joint of the aqueduct, including the enclosure device 2 installed at the connection joint of the aqueduct 1, the enclosure device 2 covers 1 / 2 of the width of the transition tank 1 on the projection plane, so Both sides of the first support 201 in the containment device 2 are provided with second supports 203, one side of the second support 203 is sealed against the inner side of the aqueduct 1, and the bottom of the second support 203 is against the bottom of the aqueduct 1 Sealing, the bottom of the first bracket 201 is sealed against the bottom of the aqueduct 1, the first bracket 201 is connected to the second bracket 203 in a U-shape, and the top of the containment device 2 is higher than the inner level of the aqueduct 1, thus The structure, on the projection plane, the enclosure device 2 covers one-half of the width of the transition tank 1, which ensures that after the ...

Embodiment 2

[0039] Further illustrate in conjunction with embodiment 1, as Figure 1~8 As shown, the method for sealing the enclosure device 2 on the aqueduct 1 is as follows: the folded enclosure device 2 is hoisted to the joint construction site of the aqueduct 1 by a crane, and the enclosure device 2 is lowered to the bottom of the aqueduct 1 by the crane. Sufficient space on the inner side of the aqueduct 1 is convenient for the expansion of the enclosure device 2; the second support 203 on the enclosure device 2 is opened to the state inside the vertical aqueduct 1 by pulling the rope; The containment device 2 is hoisted and translated until the end of the second support 203 abuts against the inner side of the aqueduct 1; the rope on the second support 203 is pulled and tightened and fixed in the fixed pile 3 on the aqueduct 1; the pull rod device 4 is installed On both sides of the aqueduct 1, adjust the pull rod device 4 to a tight state; by adjusting the push rod 5 in the push adj...

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PUM

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Abstract

A protective device for the continuous water maintenance joint of an aqueduct, including a protective device installed at the joint of the aqueduct, the protective device covers half of the width of the super-transition groove on the projection plane, and the first protective device in the protective device A second bracket is provided on both sides of the first bracket, one side of the second bracket is sealed against the inner side of the aqueduct, the bottom of the second bracket is sealed against the bottom of the aqueduct, and the bottom of the first bracket is pressed against the bottom of the aqueduct The upper seal, the connection between the first bracket and the second bracket is U-shaped, the top of the enclosure device is higher than the water level in the aqueduct, and the water in the working area enclosed by the enclosure device and the aqueduct is pumped out through the water pump, and the personnel can Descend into the aqueduct to carry out construction at the connection joints. The enclosure device is more stable connected to the aqueduct through ropes and push rods. The enclosure device does not completely cut off the water flow of the aqueduct, which does not affect the transportation and use of the water flow. The two-way installation and use of the enclosure device Maintenance, the whole connection seam of the aqueduct can be repaired, which is suitable for popularization and use.

Description

technical field [0001] The invention relates to the field of aqueduct maintenance, in particular to an enclosure device for aqueduct continuous water maintenance joints. Background technique [0002] The structure of the aqueduct section of the urban water supply project is prone to aging and damage to the gasket at the aqueduct joint during long-term operation, resulting in water leakage at the aqueduct joint. Once an accident occurs, it will cause great economic losses and social impact. With the expansion of city scale and the increasing demand for water supply, the urban water supply project after long-term operation has become the main water supply source for the city. In order to meet the urban domestic water demand, the aqueduct structure often does not have the conditions for water-cut construction. Since the aqueduct section is not allowed to cut off the water, conventional maintenance measures are only some apparent consolidation grouting reinforcement and repairs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B5/02E02D19/04
CPCE02B5/02E02D19/04
Inventor 熊建武程东石玉梅赵东琳赵华勇周敏朱皓谢靖涛孔凡亮支黎明胡方华
Owner CHINA GEZHOUBA (GRP) FIRST ENG CO LTD