CN216447695U

CN216447695U - High-wear-resistance composite pipe

Info

Publication number: CN216447695U
Application number: CN202123264971.1U
Authority: CN
Inventors: 田芳泽; 闫文科; 闫宇; 冯涛; 田伟刚
Original assignee: Tianxin Pipe Technology Group Co ltd
Current assignee: Tianxin Pipe Technology Group Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-06
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a high-wear-resistance composite pipe which comprises a pipe body, protection plates, connecting holes, universal wheels, limiting rings, fixing rings and a wear-resistant layer, wherein the protection plates are fixed at the left end and the right end of the outer wall of the pipe body, the connecting holes are formed in the protection plates in a transverse hole mode, the universal wheels are fixed on the outer wall of the protection plates, the limiting rings are fixed at one ends of the protection plates, the fixing rings are embedded into the limiting rings, and the wear-resistant layer is fixed inside the fixing rings. The utility model can reduce the friction force on the pipe body when the pipe body is dragged on the ground, has better wear resistance and further prolongs the service life of the pipe body.

Description

High-wear-resistance composite pipe

Technical Field

The utility model relates to the technical field of composite pipes, in particular to a high-wear-resistance composite pipe.

Background

The composite pipe is a pipe with a multilayer structure formed by compounding two layers (including two layers) or more of pipes through some processing technologies, like an aluminum alloy lining plastic composite pipe produced by our factory, the outer pipe is an aluminum alloy pipe, the inner pipe is a thermal plastic pipe, and the pipe with the two-layer structure formed by compounding the pipes through prestress is easy to damage the outer wall because the composite pipe is frequently dragged to slide on the ground and most of the composite pipes have no good wear resistance;

for example, in a novel high-wear-resistance and corrosion-resistance composite pipeline with the patent number of CN201921086901.1 in the prior art, a ceramic patch bonded inside enables the device to have good corrosion resistance and good wear resistance, the device is fixed by combining flange plates and is convenient to connect and use, a convex ring is clamped with a ring groove, so that the sealing performance of a connecting position is good, a limit strip fixed on the inner wall of a pipe body of the composite pipeline is convenient to limit when the ceramic patch is bonded, the ceramic patch is bonded neatly and stably, the adhesive sealing effect is high, and an effective wear-resistance and corrosion-resistance layer is formed on the inner wall of the pipe body;

the research and analysis show that:

when the composite pipe is dragged on the ground, the outer wall of the composite pipe can be directly contacted with foreign matters such as sand and stones on the ground, the foreign matters such as sand and stones easily cause the surface of the composite pipe to be damaged, the normal use of the follow-up composite pipe is influenced, and the wear resistance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background technology, and provides a high-wear-resistance composite pipe.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high wear-resisting compound pipe, includes body, guard plate, connecting hole, universal wheel, spacing ring, solid fixed ring and wearing layer, the end all is fixed with the guard plate about the body outer wall, the inside horizontal trompil of guard plate is provided with the connecting hole, the outer wall of guard plate is fixed with the universal wheel, the one end of guard plate is fixed with the spacing ring, the inside embedding of spacing ring has solid fixed ring, gu fixed ring's inside is fixed with the wearing layer.

Preferably, two the guard plate is the symmetry setting around the vertical axis of body, two the connecting hole of guard plate all is in on the same horizontal plane.

Preferably, the universal wheels are arranged in a circular ring shape around the middle of the protection plate, and the outer walls of the universal wheels and the outer walls of the protection plate are located on the same horizontal plane.

Preferably, the left end and the right end of the wear-resistant layer are respectively connected with the fixing rings in the limiting rings, and the wear-resistant layer is embedded and arranged on the outer side of the pipe body.

Preferably, the fixing ring is matched with the limiting ring, and the limiting ring rotates in the limiting ring in the horizontal direction.

The utility model provides a high-wear-resistance composite pipe, which has the following beneficial effects:

1. when external force acts on the outside of the pipe body in the using process, the wear-resistant layer rotates in the limiting ring by pulling the fixing ring, so that friction force applied to the wear-resistant layer is reduced, the universal wheels of the protection plate slide on the ground, so that friction force applied to the pipe body when the pipe body is dragged on the ground is reduced, and the wear resistance of the pipe body is further improved.

2. When the pipe body is placed on the ground, the pipe body can be arranged between the two protection plates in a suspension manner, the pipe body cannot be directly contacted with the ground, and the wear resistance of the pipe body is further improved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a right side cross-sectional view of a partial structure of the fender panel of the present invention;

FIG. 3 is a schematic front view of a partial structure of the wear layer of the present invention;

FIG. 4 is an enlarged view of FIG. 1A of the present invention.

Illustration of the drawings:

body 1, guard plate 2, connecting hole 201, universal wheel 3, spacing ring 4, solid fixed ring 401, wearing layer 402.

Detailed Description

Embodiment 1, refer to fig. 1-4, a high wear-resisting compound pipe, including body 1, guard plate 2, connecting hole 201, universal wheel 3, spacing ring 4, solid fixed ring 401 and wearing layer 402, the end all is fixed with guard plate 2 about the body 1 outer wall, the inside horizontal trompil of guard plate 2 is provided with connecting hole 201, the outer wall of guard plate 2 is fixed with universal wheel 3, the one end of guard plate 2 is fixed with spacing ring 4, the inside embedding of spacing ring 4 has solid fixed ring 401, gu fixed ring 401's inside is fixed with wearing layer 402.

The two protection plates 2 are symmetrically arranged around the longitudinal central axis of the pipe body 1, and the connecting holes 201 of the two protection plates 2 are positioned on the same horizontal plane;

when the device is placed on the ground, the pipe body 1 is supported by the two protection plates 2 and arranged between the two protection plates 2 in a suspension manner, the pipe body 1 cannot be directly contacted with the ground, and the wear resistance of the pipe body is further improved;

the connecting holes 201 are mainly used for assembling and fixing the adjacent pipe bodies 1 by embedding the U-shaped screws into the connecting holes 201 of the adjacent pipe bodies 1 when the adjacent pipe bodies 1 are tightly attached together;

the universal wheels 3 are arranged around the middle part of the protection plate 2 in a circular ring shape, and the outer walls of the universal wheels 3 and the protection plate 2 are positioned on the same horizontal plane;

when the pipe body 1 slides on the ground under the action of external force, the universal wheels 3 are in contact with the ground to reduce the friction force between the protection plate 2 and the ground, so that the protection plate 2 is prevented from being damaged when the pipe body 1 is dragged on the ground;

embodiment 2, embodiment 2 is different from embodiment 1 in that the left and right ends of the wear-resistant layer 402 are respectively connected with the fixing ring 401 in the limiting ring 4, and the wear-resistant layer 402 is embedded and arranged outside the pipe body 1;

when external force directly acts on the outer wall of the pipe body 1, the wear-resistant layer 402 can protect the force applied to the pipe body 1, and the outer wall of the pipe body 1 is prevented from being worn and damaged due to the fact that the external force directly acts on the outer wall of the pipe body 1;

the fixing ring 401 is matched with the limit ring 4, and the limit ring 4 rotates in the limit ring 4 in the horizontal direction;

when the exogenic action is on wearing layer 402, wearing layer 402 is rotatory in spacing ring 4 through pulling solid fixed ring 401, and through rotating and reduce the frictional force that wearing layer 402 received, further improvement the wear resistance of body 1.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A high-wear-resistance composite pipe is characterized by comprising a pipe body (1), a protection plate (2), a connecting hole (201), a universal wheel (3), a limiting ring (4), a fixing ring (401) and a wear-resistant layer (402),

the protection plate (2), the protection plate (2) is fixed at the left end and the right end of the outer wall of the pipe body (1);

the connecting hole (201), the connecting hole (201) is transversely drilled in the protective plate (2);

the universal wheel (3), the universal wheel (3) is fixed on the outer wall of the protection plate (2);

the limiting ring (4), the limiting ring (4) is fixed on one side of the protection plate (2) close to the middle part of the pipe body (1);

the fixing ring (401), the fixing ring (401) is embedded in the limiting ring (4);

the wear-resistant layer (402) is fixed on one side, close to the middle part of the pipe body (1), of the fixing ring (401).

2. The high-wear-resistance composite pipe according to claim 1, wherein the two protection plates (2) are symmetrically arranged around the central longitudinal axis of the pipe body (1), and the outer side surfaces of the protection plates (2) are arranged in an arc shape.

3. The high-wear-resistance composite pipe according to claim 1, wherein the four corners of the protection plates (2) are provided with connection holes (201), and the connection holes (201) of the two protection plates (2) are on the same horizontal plane.

4. The high-wear-resistance composite pipe according to claim 1, wherein the universal wheels (3) are annularly arranged around the middle part of the protection plate (2), and the outer walls of the universal wheels (3) and the protection plate (2) are on the same horizontal plane.

5. The high-wear-resistance composite pipe according to claim 1, wherein the left end and the right end of the wear-resistant layer (402) are respectively connected with a fixing ring (401) in the limiting ring (4), and the wear-resistant layer (402) is embedded and arranged outside the pipe body (1).

6. The highly wear-resistant composite pipe according to claim 1, wherein the stop collar (4) is rotated in the horizontal direction in the stop collar (4).