CN212271120U

CN212271120U - High-efficient dredging structure of sewer pipe

Info

Publication number: CN212271120U
Application number: CN202020915912.2U
Authority: CN
Inventors: 师帅; 李树业; 郑福绪
Original assignee: Wentiandi Decoration Technology Co ltd
Current assignee: Wentiandi Decoration Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-01
Anticipated expiration: 2030-05-27

Abstract

The utility model provides a high-efficiency dredging structure for sewer pipes, which effectively solves the problems that the existing dredging structure for sewer pipes has large limitation, is inconvenient to take out sundries and is easy to cause the breakage of a flexible shaft; the technical scheme includes that the dredging machine comprises a spiral spring head on the dredging machine, a plurality of inner grooves are uniformly distributed on the inner side of the spring head along the axial direction of the spring head, outer grooves which correspond to the inner grooves one by one are formed in the excircle of the spring head, movable plates are arranged in the inner grooves and the outer grooves, the lower end of each movable plate is hinged with the spring head, the movable plates gradually lean outwards along the ascending direction of the spring head to form an inclined plane, and when the spring head drills downwards, the movable plates are tightly attached to the inner grooves or the outer grooves under the action of sundries; the inclined plane of the movable plate is provided with a raised plate, when the spring head is pulled vertically upwards, sundries can rotate towards two sides of the movable plate through the raised plate, and the sundries can be taken out by the movable plate.

Description

High-efficient dredging structure of sewer pipe

Technical Field

The utility model relates to a sewer mediation technical field, especially high-efficient mediation structure of sewer pipe.

Background

The existing sewer dredging devices are various, wherein the most common method is to connect a long steel wire flexible shaft with a hand-operated handle, the dredging is only considered, hairs, paper balls and the like in a sewer pipe are effectively cleaned, the possibility that the sundries can be deposited and blocked at a certain position downstream is not considered, particularly, viscous substances with long blocking distance, such as silt, cement mistakenly entering in decoration, paper scraps and the like deposited for a long time are blocked, for the sundries, the resistance encountered is larger along with the depth of a spring head in the prior art, the flexible shaft is broken when the stress is too large, the worse is that the spring head is firmly retained in the sundries, the embarrassment that the spring head is difficult to advance and retreat occurs, the sundries, such as the sundries, if can be taken out, are optimal, but the spiral structure in the prior art only focuses on drilling, and the taking-out function is ignored, therefore, the sundries brought out each time are limited, the pipeline can be dredged only by repeated operation, and the device is troublesome and labor-consuming.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high-efficient mediation structure of sewer pipe, it is great effectual current sewer pipe mediation structural limitation of having solved, inconvenient debris of taking out cause the cracked problem of flexible axle easily.

The technical scheme includes that the dredging machine comprises a spiral spring head on the dredging machine, a plurality of inner grooves are uniformly distributed on the inner side of the spring head along the axial direction of the spring head, outer grooves which correspond to the inner grooves one by one are formed in the excircle of the spring head, movable plates are arranged in the inner grooves and the outer grooves, the lower end of each movable plate is hinged with the spring head, the movable plates gradually lean outwards along the ascending direction of the spring head to form an inclined plane, and when the spring head drills downwards, the movable plates are tightly attached to the inner grooves or the outer grooves under the action of sundries; the inclined plane of the movable plate is provided with a raised plate, when the spring head is pulled vertically upwards, sundries can rotate towards two sides of the movable plate through the raised plate, and the sundries can be taken out by the movable plate.

The utility model discloses the structure is ingenious, can take out debris in the sewer line fast, can avoid debris to block up in next department, can effectively prevent flexible axle fracture simple structure, convenient to use.

Drawings

Fig. 1 is a structural diagram of the spring head of the present invention.

Fig. 2 is a top cross-sectional view of the present invention.

Fig. 3 is a schematic view of an installation manner of the middle movable plate of the present invention.

Fig. 4 is a schematic structural view of the middle movable plate of the present invention.

Fig. 5 is a first state diagram of the middle movable plate of the present invention after rotating 90 degrees.

Fig. 6 is a second state diagram of the middle movable plate of the present invention after rotating 90 degrees.

Detailed Description

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.

As shown in fig. 1 to 6, the utility model discloses a spiral spring head 1 on a dredging machine, a plurality of inner grooves 2 evenly distributed along the axial direction are arranged on the inner side of the spring head 1, outer grooves 3 corresponding to the inner grooves 2 one by one are arranged on the excircle of the spring head 1, movable plates 4 are arranged in the inner grooves 2 and the outer grooves 3, the lower end of each movable plate 4 is hinged with the spring head 1, the movable plates 4 are gradually inclined outwards along the ascending direction of the spring head 1 to form an inclined plane, and when the spring head 1 drills downwards, the movable plates 4 are tightly attached to the inner grooves 2 or the outer grooves 3 under the action of sundries; the inclined plane of the movable plate 4 is provided with a convex plate 5, when the spring head 1 is pulled vertically upwards, sundries pass through the convex plate 5 to enable the movable plate 4 to rotate towards two sides, and the movable plate 4 brings out the sundries.

In order to reduce the resistance during drilling, the convex plate 5 is inclined, and the inclination angle is consistent with the helix angle of the spring head 1.

The rotation angle of the movable plate 4 is less than 90 degrees.

It is worth noting that the structure is not only suitable for straight pipes but also suitable for bent pipes, and the movable plate 4 is made of magnetic materials, so that the movable plate 4 can be adsorbed on the spring head 1 in a normal state.

When the device is used, the device is firstly arranged at a blocked position in a pipeline, the dredging machine is started, the dredging machine drives the spring head 1 to rotate through the flexible shaft on the dredging machine, the spring head 1 gradually drills into sundries in rotation, the sundries press the inclined plane on the movable plate 4 in the drilling process, the movable plate 4 is tightly attached to the inner groove 2 or the outer groove 3, the resistance gradually increases along with the gradual penetration of the spring head 1, the spring head 1 is pulled outwards through the flexible shaft after a period of time, the resistance of the sundries to the convex plate 5 on the outer side of the movable plate 4 is large at the moment, the movable plate 4 rotates around the hinged point, the spring head 1 is continuously pulled, the movable plate 4 rotates 90 degrees under the action of the sundries, and the movable plate 4 catches on the sundries at the moment to enable.

Claims

1. The efficient dredging structure for the sewer pipe is characterized by comprising a spiral spring head (1) on a dredging machine, wherein a plurality of inner grooves (2) are uniformly distributed along the axial direction of the spring head (1), outer grooves (3) which correspond to the inner grooves (2) one by one are formed in the outer circle of the spring head (1), movable plates (4) are respectively arranged in the inner grooves (2) and the outer grooves (3), the lower end of each movable plate (4) is hinged with the spring head (1), each movable plate (4) is gradually inclined outwards along the ascending direction of the spring head (1) to form an inclined plane, and when the spring head (1) drills downwards, each movable plate (4) is tightly attached to the inner grooves (2) or the outer grooves (3) under the action of sundries; the inclined plane of the movable plate (4) is provided with a convex plate (5), when the spring head (1) is pulled vertically upwards, sundries pass through the convex plate (5) to enable the movable plate (4) to rotate towards two sides, and the sundries are taken out by the movable plate (4).

2. The high-efficiency dredging structure for sewer pipes of claim 1, wherein the raised plate (5) is inclined, and the inclination angle is consistent with the helix angle of the spring head (1).