Overall reinforced inspection well mold

Abstract

The invention relates to an integrally reinforced inspection well mold. The integrally reinforced inspection well mold comprises an upper mold plate, a lower mold plate, a fixed mold frame and a movable mold frame, wherein a fixed mold insert is arranged in the fixed mold frame, a movable mold insert is arranged in the movable mold frame, an inspection well formed by injection is arranged between the movable mold insert and the fixed mold insert, the movable mold insert comprises four movable mold leafter inserts arranged at four corners, an inclined horizontal H-shaped groove is formed on the outer wall of the corner of the movable mold leafter insert, a leafter guide plate is arranged on the movable mold frame corresponding to the inclined horizontal H-shaped groove, the leafter guide plate is matched with the inclined horizontal H-shaped groove and a leafter moving mechanism is arranged at the bottom of each movable mold leafter insert; the fixed mold insert comprises four fixed mold leafter inserts arranged at four corners, an inclined sliding guide plate is arranged on the outer wall of the corner of each fixed mold leafter insert, an inclined guide groove is formed on the fixed mold frame corresponding to the inclined sliding guide plate, the inclined sliding guide plate and the inclined guide groove are matched, an interval drag hook is arranged at the bottom of each fixed mold leafter insert, an interval fixture block is arranged at the top part of each movable mold leafter insert, and the interval fixture block is matched with the interval fixture block.

Description

technical field [0001] The invention relates to an integrally reinforced inspection well mold, which belongs to the field of inspection well processing molds. Background technique [0002] In the laying of sewage pipelines, inspection wells are needed. According to different functions, inspection wells are divided into trough wells and rainwater wells, and there are various forms such as single pass, straight pass, 90° bend, three-way and four-way. The main structure of the inspection well includes the main body and the joint pipe body. The outer surfaces of the main body of the inspection well and the joint pipe in various forms in the prior art are smooth planes without reinforcing ribs. In actual use, the strength is low and the service life is short. It needs to be replaced frequently, and the maintenance cost is high, especially when it is replaced, it will cause inconvenience to the sewage of the pipeline. Therefore, the present inventor has designed a kind of whole b...

AI Technical Summary

Problems solved by technology

The main structure of the inspection well includes the main body and the joint pipe body. The outer surfaces of the main body of the inspection well and the joint pipe in various forms in the prior art are smooth planes without reinforcing ribs. In actual use, the strength is low and the service life is short. It needs to be replaced frequently, and the maintenance cost is high, especially when it is replaced, it will cause inconvenience to the sewage of the pipeline

Therefore, the inventor has designed a kind of whole body (main body and joint pipe body) to be shaped on the inspection well of reinforcing rib, but, after the main body of inspection well and joint pipe system are provided with reinforcing rib, when mold processing, main pipe body An undercut insert will be formed between the reinforcing rib of the joint pipe body and the reinforcing rib of the joint pipe body. The traditional mold release mechanism cannot remove the undercut. It is necessary to develop an inspection well mold with reinforcing ribs throughout.

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