Improved external wall draining pipe dredging structure

Abstract

The invention provides an improved external wall draining pipe dredging structure and belongs to the field of water draining pipes. The problem that an existing water draining pipe is inconvenient to dredge is solved. The improved external wall draining pipe dredging structure comprises a water draining pipe, wherein a plurality of positioning sleeves are arranged in the water draining pipe and are connected with the inner wall of the water draining pipe through connecting rods, and positioning holes are formed in the positioning sleeves. The improved external wall draining pipe dredging structure further comprises a plurality of front moving rods and a plurality of rear moving rods, wherein the rear ends of the front moving rods are hinged to the front ends of the adjacent rear moving rods through hinge portions, and the rear ends of the rear moving rods and the front ends of the adjacent front moving rods are detachably connected through connecting portions. The improved external wall draining pipe dredging structure further comprises positioning rods provided with sharp front ends and provided with connecting portions at rear ends, wherein the rear ends of the positioning rods are detachably connected with the front ends of the front moving rods at the ends. The improved external wall draining pipe dredging structure facilitates winding of a dredging rope and can perform rapid connection as required.

Description

technical field [0001] The invention belongs to the technical field of drainage pipes, and relates to an improved drainage pipe dredging structure for an outer wall. Background technique [0002] Existing drainage pipes are generally used to drain rainwater from roofs. After they are clogged, they need to be dredged from top to bottom with dredging steel wires. Due to the long drainpipes, generally flexible dredging steel wires will be blocked by dirt and turn back, making it difficult to dredge, but hard dredging The rope cannot meet the needs of dredging long pipelines, and can not be quickly connected according to the length of the pipeline, so it is necessary to improve. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in the prior art, and provide an improved dredging structure for external wall drainage pipes which is convenient for dredging long pipelines. [0004] The purpose of the present invention c...

AI Technical Summary

Problems solved by technology

[0002] Existing drainage pipes are generally used to drain rainwater from roofs. After they are clogged, they need to be dredged from top to bottom with dredging steel wires. Due to the long drainpipes, generally flexible dredging steel wires will be blocked by dirt and turn back, making it difficult to dredge, but hard dredging The rope cannot meet the needs of long pipeline dredging, and at the same time it cannot be quickly connected according to the length of the pipeline, so it is necessary to improve

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