Roof deformation seam waterproof structure

Abstract

The invention relates to a roof deformation seam waterproof structure. The roof deformation seam waterproof structure comprises a roof; a deformation seam penetrating through the roof is formed in themiddle of the top face of the roof; an end cover with the cross section being capable of covering the cross section of the deformation seam is clamped in the position, corresponding to the top of thedeformation seam, of the roof; the position, close to the deformation seam, of the face, close to the roof, of the end cover is detachably connected with a limiting block arranged in the length direction of the deformation seam; the two sides of the limiting block are rotatably connected with clamping plates correspondingly, the clamping plates can rotate in the longitudinal section of the limiting block, and a limiting assembly used for controlling the positions of the clamping plates is arranged on the limiting block; water absorption grooves are formed in the positions, corresponding to the upper parts of the clamping plates, of the limiting block correspondingly, water absorption blocks are slidably connected into the water absorption grooves correspondingly, and the water absorptionblocks have the same length with the deformation seam; and when the clamping plates abut against the roof, the water absorption blocks abut against the top faces of the corresponding clamping plates correspondingly, and the water absorption blocks are made of water absorption resin. The roof deformation seam waterproof structure has the effect that the waterproof effect is maintained under the situation of rainwater erosion so as to prolong the service life of the structure.

Description

technical field [0001] The invention relates to the technical field of roof waterproof structures, in particular to a waterproof structure for roof deformation joints. Background technique [0002] At present, due to the influence of factors such as temperature changes, uneven settlement, and earthquakes, additional stress will be generated inside the building structure, which often causes cracks or even damage to the building. In order to reduce the impact of stress on the building, the structure is disconnected in advance in the deformation-sensitive part during design, and gaps, namely deformation joints, are reserved to ensure that the disconnected parts of the building have enough space for deformation without deformation. damage or crack buildings. According to different design concepts, deformation joints are divided into expansion joints, settlement joints, and shockproof joints. The setting of deformation joints reduces many deformation cracks that are difficult to...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: there are many structures for waterproofing deformation joints, but in the real use environment, it is inevitable that gaps between waterproof structures must exist, and the existence of gaps may not be enough in the short term. However, after a period of rain erosion, the gaps will inevitably become loose or enlarged, and then the waterproof performance of the waterproof structure will inevitably be lost, affecting the service life and use effect of the waterproof structure

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