Water stop device for joint between aqueducts

Abstract

The invention discloses a water stopping device for a joint between aqueducts, and belongs to the technical field of joint water stopping. The aqueduct joint water stopping device comprises a base, a connecting shaft penetrates through the middle of a connecting column, a shaft groove is formed in the position, opposite to the connecting shaft, of the interior of the connecting column, two inclined plates are symmetrically and fixedly arranged at the upper end of the outer wall of a supporting column, a bracket is fixedly arranged on the top face of the supporting column, and a rotating shaft penetrates through the middle of the supporting column; a bottom groove is formed in the position, opposite to the upper end of the rotating shaft, of the top face of the bracket, inserting blocks are coaxially and fixedly connected to the lower end of the rotating shaft and the lower end of the connecting shaft, inserting grooves are formed in the positions, opposite to the inserting blocks, of the top face of the connecting shaft and the top face of the axis, and a water stopping assembly is arranged above the bracket. According to the invention, the fixation and joint water stop of the adjacent concrete members forming the aqueduct can be simultaneously realized, the use is more convenient and quicker, the operation is simple and easy to understand, the time and labor are saved, the sealing sufficiency is enhanced, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of seam sealing, in particular to a seam sealing device between aqueducts. Background technique [0002] Aqueducts, also known as viaducts or water delivery bridges, are a group of water delivery systems composed of bridges, tunnels or ditches. Aqueducts refer to overhead water tanks where the water flow of the delivery channel crosses rivers, valleys, depressions and roads. It is generally used for irrigation and water delivery. It is also used for flood discharge and sand discharge, and the large aqueduct can also be used for navigation. The aqueduct is mainly built with materials such as masonry, concrete and reinforced concrete. [0003] Because the construction of the aqueduct will use a large number of concrete components, and these components will be prepared before the construction of the aqueduct, and then they will be connected and fixed by connecting devices. Most of the existing aqueducts are con...

AI Technical Summary

Problems solved by technology

[0003] Because the construction of the aqueduct will use a large number of concrete components, and these components will be prepared before the construction of the aqueduct, and then they will be connected and fixed by connecting devices. Most of the existing aqueducts are connected by piers connected to the ground. Lift the structure of the main body of the aqueduct, and then use clay, cement, rubber, high molecular polymer, tung oil lime, etc. to connect and fix the lifting structure with the main body of the aqueduct so as to achieve the water-stop effect on the joint of the aqueduct. Most of these water-stop materials need to be solidified at the joints to have a water-stop function, so they need to be filled in after two adjacent concrete components are spliced, so that the construction difficulty of the aqueduct will be greatly increased, and The process of filling the water-stop material will also be extremely complicated and time-consuming

[0004] Furthermore, since this filling method cannot observe the bonding surface of the two concrete components well, it is difficult to judge the distribution position of the water-stop material, which will cause the problem of insufficient water-stop effect. In addition, the construction of the aqueduct The concrete components of the main body cannot be guaranteed to be completely error-free during production, so that the height of the pier and the structure of the main body of the lifting aqueduct cannot be guaranteed to fit closely with each concrete component. The problem of leakage at the joints increases, which further increases the difficulty of sealing the joints

[0005] In addition, the existing water-stopping method needs to be built in conjunction with the support and lifting structure of the aqueduct, but the height of the support structure of the aqueduct needs to be changed according to the terrain. As the height increases, the construction is complicated and difficult for the staff. It will be improved again, and it will be more difficult to ensure the water-stop effect at the joint. In view of this, we propose a joint water-stop device between aqueducts

Images