CN212377481U

CN212377481U - Corrugated pipe with high structural strength

Info

Publication number: CN212377481U
Application number: CN202021130444.4U
Authority: CN
Inventors: 黄伟斌
Original assignee: Guangxi Guosu Pipe Industry Group Co ltd
Current assignee: Guangxi Guosu Pipe Industry Group Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-19
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a higher bellows of structural strength, including body, the threaded body, the internal supporter that is provided with of threaded, the inside powerful muscle that is provided with of body. The top of the support body is provided with a first elastic component, and the top of the first elastic component is connected with the top inside the thread body. The novel corrugated pipe improves the compressive strength of the corrugated pipe by combining the support body and the strong ribs; the elastic component arranged on the supporting body can better decompose the pressure on the corrugated pipe, and the damage to the pipe body caused by overlarge pressure is avoided. The corrugated pipe of the novel design has the characteristics of higher strength, longer service life and wide application range.

Description

Corrugated pipe with high structural strength

Technical Field

The utility model belongs to the technical field of the pipeline, concretely relates to higher bellows of structural strength.

Background

The corrugated pipe has wide application field, is mainly used as a drainage pipeline and a pollution discharge pipeline in the fields of municipal engineering, constructional engineering, agricultural planting and the like, and is mainly used as a protection pipe in the field of communication equipment. In the actual use process, because the environment that different application scenes face is comparatively complicated, especially when burying in the underground, can receive the extrusion of various pressures, but because ordinary bellows compressive resistance is less strong, the condition such as damage of bellows appears easily for a long time in service, causes comparatively unfavorable influence to the result of use of pipeline. Therefore, in order to prolong the service life of the corrugated pipe, it is necessary to redesign a new corrugated pipe structure to improve the pressure resistance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a higher bellows of structural strength to solve the bellows because the not enough easy damaged problem of intensity.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the corrugated pipe with high structural strength comprises a pipe body (1) and a threaded body (2), wherein a supporting body (21) is arranged in the threaded body, and a reinforcing rib (3) is arranged in the pipe body (1). The compressive strength of the corrugated pipe is improved through the combined action of the strong ribs of the supporting body.

Further, powerful muscle (3) include interior sandwich layer (31), wrap up in steel wire net (32) of interior sandwich layer (31) surface, cover outer sandwich layer (33) on steel wire net (32) surface, wherein, interior sandwich layer (31) include columniform interior sandwich layer A (311), curved interior sandwich layer C (313), connect interior sandwich layer B (312) of interior sandwich layer A (311) and interior sandwich layer C (313). The steel wire mesh is added into the strong ribs, the overall strength can be improved, the inner core layer comprises a three-part structure, the inner core layer C with the annular structure is larger in surface area than a single cylindrical structure, and the compression-resistant effect is improved.

Furthermore, a first elastic component (22) is arranged at the top of the supporting body (21), and the top of the first elastic component (22) is connected with the top inside the screw body (2). The first elastic component is used for preventing the top of the screw body from being damaged by extrusion due to the fact that the internal elasticity decomposes partial pressure through deformation when the top of the screw body is extruded under stress.

Further, the first elastic member (22) is annular. The annular structure can ensure that the pressure can be well decomposed when the top of the thread body is stressed in all directions.

Further, the support body (21) is divided into three parts: the screw thread comprises 2 supporting bodies A (211) and supporting bodies B, wherein the 2 supporting bodies A (211) are respectively tightly attached to two side surfaces inside the screw thread body (2), and the supporting body B (212) is located between the 2 supporting bodies A (211). The support body is divided into three parts, and is mainly used for enhancing the compressive strength of the side surface and the top part and playing a role in saving materials.

Further, the support A (211) and the support B (212) are annular, and the height of the support B (212) is higher than that of the support A (211). The structure of the support body B higher than the support body A is matched with the structure of the screw body, and the screw body can better play a role in supporting when being pressed.

Furthermore, a second elastic component (23) is arranged between the support body A (211) and the screw body (2), and the top of the second elastic component (23) is connected with the side surface in the screw body (2). The second elastic component is used for decomposing partial pressure through deformation of the internal elasticity when the side surface of the thread body is stressed and extruded, so that the side surface is prevented from being extruded and damaged.

Further, the first elastic member (22) and the second elastic member (23) are made of a spring or an elastic rubber.

The utility model has the advantages that: the novel corrugated pipe improves the compressive strength of the corrugated pipe by combining the support body and the strong ribs; the elastic component arranged on the supporting body can better decompose the pressure on the corrugated pipe, and the damage to the pipe body caused by overlarge pressure is avoided. The corrugated pipe of the novel design has the characteristics of higher strength, longer service life and wide application range.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a cross-sectional view (in the axial direction of the pipe) of the present invention.

Fig. 2 is a longitudinal sectional view (in the radial direction of the pipe) of the present invention.

Fig. 3 is a longitudinal sectional view (in the axial direction of the pipe) of the screw body.

Fig. 4 is a cross-sectional view of the reinforcing bar (in the radial direction of the reinforcing bar).

Reference numerals: 1-pipe body, 2-screw body, 21-support body (21), 22-first elastic component, 23-second elastic component, 211-support body A, 212-support body B, 3-strong rib, 31-inner core layer, 311-inner core layer A, 312-inner core layer B, 313-inner core layer C, 32-steel wire layer and 33-outer core layer.

Detailed Description

In order to facilitate a better understanding of the invention, the following examples are given with reference to the accompanying drawings, which belong to the scope of protection of the invention, but do not limit the scope of protection of the invention.

Examples

A corrugated pipe with high structural strength comprises a pipe body 1 and a thread body 2, wherein a support body 21 is arranged in the thread body, and a strong rib 3 is arranged in the pipe body 1, as shown in figures 1 and 2. The compressive strength of the corrugated pipe is improved through the combined action of the strong ribs of the supporting body. The top of the support body 21 is provided with a first elastic member 22, and the top of the first elastic member 22 is connected with the top of the interior of the screw body 2. The first elastic component is used for preventing the top of the screw body from being damaged by extrusion due to the fact that the internal elasticity decomposes partial pressure through deformation when the top of the screw body is extruded under stress. The first elastic member 22 is annular and made of a spring.

As shown in fig. 3, the support body 21 is divided into three parts: the support body A211 and the support body B, wherein, 2 support body A211 respectively with the screw body 2 inside two sides closely laminate, support body B212 is located 2 support body A211 between. The support body is divided into three parts, and is mainly used for enhancing the compressive strength of the side surface and the top part and playing a role in saving materials. The support A211 and the support B212 are circular rings, and the height of the support B212 is higher than that of the support A211. The structure of the support body B higher than the support body A is matched with the structure of the screw body, and the screw body can better play a role in supporting when being pressed.

A second elastic member 23 is provided between the support body a211 and the screw body 2, and the top of the second elastic member 23 is in contact with the side surface inside the screw body 2. The second elastic component is used for decomposing partial pressure through deformation of the internal elasticity when the side surface of the thread body is stressed and extruded, so that the side surface is prevented from being extruded and damaged.

As shown in fig. 4, the strong rib 3 includes an inner core layer 31, a steel wire mesh 32 wrapped on the outer surface of the inner core layer 31, and an outer core layer 33 covering the surface of the steel wire mesh 32, wherein the inner core layer 31 includes a cylindrical inner core layer a (311), an arc-shaped inner core layer C (313), and an inner core layer B (312) connecting the inner core layer a (311) and the inner core layer C (313).

The thread body and the pipe body are made of PVC, the supporting body is made of ABS plastic, the first elastic component and the second elastic component are made of springs, and the inner core layer is made of rubber.

The use principle is as follows: the corrugated pipe of the utility model is provided with the strong reinforcement which is consistent with the axial direction of the pipe body inside the pipe body, the steel wire mesh arranged inside the strong reinforcement can improve the compressive strength of the corrugated pipe, and the structure of the inner core layer has larger surface area and can decompose the received pressure, thereby improving the compressive property of the pipe body; the supporting body can improve the integral pressure resistance of the thread body, and the elastic component arranged on the supporting body can decompose the pressure of the thread body by generating deformation when the thread body is extruded by external force, so that the pressure damage is avoided; the support body is composed of three parts, so that the use of raw materials can be reduced while the better pressure resistance is kept. Through the arrangement, the strength of the corrugated pipe is enhanced, and the pressure resistance is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The corrugated pipe with higher structural strength comprises a pipe body (1) and a thread body (2), and is characterized in that a support body (21) is arranged in the thread body, and a reinforcing rib (3) is arranged in the pipe body (1).

2. The corrugated pipe with higher structural strength according to claim 1, wherein the reinforcing ribs (3) comprise an inner core layer (31), a steel wire mesh (32) wrapped on the outer surface of the inner core layer (31), and an outer core layer (33) covering the surface of the steel wire mesh (32), wherein the inner core layer (31) comprises a cylindrical inner core layer A (311), an arc-shaped inner core layer C (313), and an inner core layer B (312) connecting the inner core layer A (311) and the inner core layer C (313).

3. The corrugated pipe with high structural strength according to claim 1, wherein the top of the supporting body (21) is provided with a first elastic member (22), the top of the first elastic member (22) is connected with the top of the inside of the screw body (2), and the first elastic member (22).

4. The higher structural strength corrugated pipe of claim 1 wherein the support body (21) is divided into three sections: the screw thread comprises 2 supporting bodies A (211) and supporting bodies B (212), wherein the 2 supporting bodies A (211) are respectively tightly attached to two side surfaces inside the screw thread body (2), and the supporting bodies B (212) are located between the 2 supporting bodies A (211).

5. The corrugated pipe with high structural strength according to claim 4, wherein the support body A (211) and the support body B (212) are annular, and the height of the support body B (212) is higher than that of the support body A (211).

6. The corrugated pipe with high structural strength according to claim 4 or 5, wherein a second elastic member (23) is arranged between the support body A (211) and the screw body (2), and the top of the second elastic member (23) is connected with the side surface inside the screw body (2).

7. The higher structural strength bellows of claim 6 wherein the second resilient member (23) is made of a spring or an elastic rubber.