CN214534899U

CN214534899U - Corrugated pipe convenient to bend

Info

Publication number: CN214534899U
Application number: CN202120199850.4U
Authority: CN
Inventors: 颜俊逸
Original assignee: Jiangsu Dijing Environmental Protection Technology Co ltd
Current assignee: Jiangsu Dijing Environmental Protection Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-29
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a corrugated pipe convenient to bend, which relates to the technical field of corrugated pipes and comprises a pipe body, wherein a corrugated outer pipe is sleeved on the outer side wall of the pipe body, a head pipe is fixedly arranged in the corrugated outer pipe, one end of the head pipe is rotatably connected with one end of the pipe body, a snap ring is fixedly arranged at one end of the pipe body connected with the head pipe, the head pipe is provided with a clamping groove clamped with the snap ring, a rotatable connecting pipe is connected between the head pipe and the pipe body, one end of the connecting pipe, which is close to the pipe body, is provided with a clamping groove clamped with the snap ring, one end of the connecting pipe, which is close to the head pipe, is fixedly provided with the snap ring clamped with the clamping groove, a tail pipe is fixedly arranged in the corrugated outer pipe, two ends of the pipe body are fixedly connected with the snap ring clamped with the clamping groove, and the problem that when the corrugated pipe is installed and needs to be bent according to the shape of a road is solved, making the installation very laborious.

Description

Corrugated pipe convenient to bend

Technical Field

The utility model relates to a bellows technical field specifically is a bellows convenient to buckle.

Background

The polyethylene plastic steel winding pipe is also named as a corrugated pipe, and is made by spirally winding and welding a special-shaped steel-plastic composite strip material, and the plastic steel winding pipe has higher rigidity-weight ratio, so the weight of the plastic steel winding pipe is lighter than that of a pure plastic pipe with the same ring rigidity as that of any kind of pure plastic pipe, the inner wall of the corrugated pipe is smooth and flat, precipitates are not easy to gather in the pipeline, friction resistance is almost unchanged after long-term use, but when the corrugated pipe is installed and needs to be bent according to the shape of a road, the existing corrugated pipe is not convenient to bend, and the installation is very laborious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bellows convenient to buckle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bellows convenient to buckle, includes the body, the ripple outer tube has been cup jointed to the lateral wall of body, the inside fixed mounting of ripple outer tube has the head pipe, the one end of head pipe is rotated and is connected the one end at the body, the snap ring that the one end fixed mounting of body coupling head pipe had, the draw-in groove with the snap ring block is seted up to the head pipe, be connected with the connecting pipe that can rotate between head pipe and the body.

Preferably, a clamping groove clamped with the clamping ring is formed in one end, close to the pipe body, of the connecting pipe, and the clamping ring clamped with the clamping groove is fixedly installed at one end, close to the head pipe, of the connecting pipe.

Preferably, the inside fixed mounting of ripple outer tube has the tail pipe, the one end of tail pipe is rotated and is connected the other end at the body, the draw-in groove that some was seted up to the one end that the body was connected to the tail pipe, the equal fixedly connected with in both ends of body and the snap ring of draw-in groove block.

Preferably, the tail pipe is provided with a protrusion at one end far away from the pipe body, and the head pipe is provided with a groove clamped with the protrusion of the adjacent pipe body.

Preferably, a rubber ring for water prevention is arranged between the clamping ring and the clamping groove.

Preferably, the connection pipe is provided in plurality.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, there is the head pipe through the inside fixed mounting of ripple outer tube, and the one end of head pipe is rotated and is connected the one end at the body, and the snap ring that has of one end fixed mounting of body coupling head pipe, the draw-in groove with the snap ring block is seted up to the head pipe, is connected with between head pipe and the body and can rotates the connecting pipe, has solved when the installation bellows meets needs buckle according to the road shape, and the current ripple guan benevolence is not convenient for buckle for install very hard problem.

Drawings

Fig. 1 is a sectional view of the bellows structure of the present invention;

fig. 2 is a partial enlarged view of a cross-sectional view of the bellows structure of the present invention;

fig. 3 is a sectional view of the corrugated pipe bending structure of the present invention;

fig. 4 is a schematic view of the bellows structure of the present invention.

In the figure: 1. a pipe body; 2. a corrugated outer tube; 3. a connecting pipe; 4. a head pipe; 5. a tail pipe; 6. a protrusion; 7. a groove; 8. a rubber ring; 9. a snap ring; 10. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a corrugated pipe convenient to bend, which includes a pipe body 1, where the pipe body 1 is a cylindrical structure, preferably a plastic-steel wound pipe, and has a smooth and flat inner wall, so as to facilitate the passage of foreign matters, sewage, and the like.

The lateral wall of body 1 has cup jointed corrugated outer tube 2, and corrugated outer tube 2 designs for the corrugate for its axial flexibility is good, and when taking place the inhomogeneous settlement of soil, groundwater buoyancy lift, ground local load is too big, and during proruption load and calamity such as earthquake, corrugated outer tube 2 accessible elastic deformation dissolves.

In order to facilitate the bending of the corrugated pipe, a head pipe 4 is fixedly installed inside the corrugated outer pipe 2, one end of the head pipe 4 is rotatably connected to one end of the pipe body 1, and the head pipe 4 and the pipe body 1 are preferably made of the same material.

The pipe body 1 is connected with a clamping ring 9 fixedly arranged at one end of the pipe body 4, the head pipe 4 is provided with a clamping groove 10 clamped with the clamping ring 9, as shown in figures 1-3, the head pipe 4 is clamped with the pipe body 1, the clamping ring 9 and the clamping groove 10 are both provided with protruding convex rings, so that the pipe body 1 and the head pipe 4 cannot be separated, and a gap is arranged between the clamping ring 9 and the clamping groove 10, so that the head pipe 4 can rotate at one side of the pipe body 1.

In order to further bend the corrugated pipe, a rotatable connecting pipe 3 is connected between a head pipe 4 and the pipe body 1, the connecting pipe 3 can be bent at one side of the pipe body 1, and the head pipe 4 is bent at one side of the connecting pipe 3, so that the bending amplitude of the corrugated pipe is increased.

In order to make the bending of the connecting pipe 3 more convenient, a clamping groove 10 clamped with a clamping ring 9 is formed in one end, close to the pipe body 1, of the connecting pipe 3, the clamping ring 9 clamped with the clamping groove 10 is fixedly mounted at one end, close to the head pipe 4, of the connecting pipe 3, the connecting pipe 3 is rotatably mounted between the pipe body 1 and the head pipe 4 through the clamping ring 9 and the clamping groove 10, and protruding convex rings are arranged on the clamping ring 9 and the clamping groove 10 of the connecting pipe 3, so that the connecting ring 3 cannot be separated from the head pipe 4 and the pipe body 1.

In order to further make the bellows be convenient for buckle, the inside fixed mounting of ripple outer tube 2 has tail pipe 5, and the one end of tail pipe 5 is rotated and is connected at the other end of body 1, and draw-in groove 10 that some was seted up to the one end that body 1 was connected to tail pipe 5, the equal fixedly connected with in both ends of body 1 and the snap ring 9 of draw-in groove 10 block, and tail pipe 5 rotates like head pipe 4 and installs the other end at body 1 for turned angle increases, has further increased the angle of buckling of bellows.

In order to facilitate the installation of the corrugated pipes, one end of the tail pipe 5, which is far away from the pipe body 1, is provided with a protrusion 6, the head pipe 4 is provided with a groove 7 which is clamped with the protrusion 6 of the adjacent pipe body 1, one end of the pipe body 1 is provided with the protrusion 6, and the other end of the pipe body is provided with the groove 7, when a plurality of corrugated pipes are installed in a combined mode, the protrusion 6 of the pipe body 1 is clamped in the groove 7 of the adjacent pipe body 1, and therefore the plurality of corrugated pipes can be combined.

In order to prevent water from entering a gap between the corrugated outer pipe 2 and the pipe body 1 when water flows through the inside of the pipe body 1, a rubber ring 8 for water prevention is installed between the snap ring 9 and the snap groove 10, and in order to improve the water prevention effect, the rubber ring 8 is preferably made of rubber, as shown in fig. 1 to 3, the number of the rubber rings 8 is preferably two, and when the head pipe 4 and the tail pipe 5 are bent, the rubber ring 8 is elastically deformed.

In order to further increase the bending angle of the corrugated pipe, a plurality of connecting pipes 3 are provided, the snap ring 9 of the connecting pipe 3 is engaged with the snap groove 10 of the adjacent connecting pipe 3, a plurality of connecting pipes may be provided between the head pipe 4 and the pipe body 1, and a plurality of connecting pipes may be provided between the tail pipe 5 and the pipe body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bellows convenient to buckle, includes body (1), the lateral wall of body (1) is cup jointed corrugated outer tube (2), its characterized in that: the utility model discloses a corrugated pipe, including corrugated outer pipe (2), the inside fixed mounting of corrugated outer pipe (2) has first pipe (4), the one end of first pipe (4) is rotated and is connected the one end at body (1), body (1) link joint union coupling (4) one end fixed mounting have snap ring (9), draw-in groove (10) with snap ring (9) block are seted up in first pipe (4), be connected with between first pipe (4) and body (1) can pivoted connecting pipe (3).

2. A corrugated tubing for facilitating bending as claimed in claim 1, wherein: one end of the connecting pipe (3) close to the pipe body (1) is provided with a clamping groove (10) clamped with the clamping ring (9), and one end of the connecting pipe (3) close to the head pipe (4) is fixedly provided with the clamping ring (9) clamped with the clamping groove (10).

3. A corrugated tubing for facilitating bending as claimed in claim 1, wherein: the inside fixed mounting of ripple outer tube (2) has tail pipe (5), the one end of tail pipe (5) is rotated and is connected the other end at body (1), draw-in groove (10) that some were seted up to the one end that body (1) was connected in tail pipe (5), snap ring (9) of the equal fixedly connected with in both ends of body (1) and draw-in groove (10) block.

4. A corrugated tubing for facilitating bending as claimed in claim 3 wherein: the tail pipe (5) is provided with a protrusion (6) at one end far away from the pipe body (1), and the head pipe (4) is provided with a groove (7) clamped with the protrusion (6) of the adjacent pipe body (1).

5. A corrugated tubing for facilitating bending as claimed in claim 3 wherein: and a rubber ring (8) for water prevention is arranged between the snap ring (9) and the clamping groove (10).

6. A corrugated tubing for facilitating bending as claimed in claim 2, wherein: the connecting pipe (3) is provided with a plurality of connecting pipes.