CN216510235U - PE tubular product pipe end protection device - Google Patents
PE tubular product pipe end protection device Download PDFInfo
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- CN216510235U CN216510235U CN202122873187.4U CN202122873187U CN216510235U CN 216510235 U CN216510235 U CN 216510235U CN 202122873187 U CN202122873187 U CN 202122873187U CN 216510235 U CN216510235 U CN 216510235U
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Abstract
The utility model relates to a PE pipe end protection device, which comprises a support and a protection film, wherein the support comprises a core plate and a plurality of support rods, the plurality of support rods are annularly arrayed on the peripheral wall of the core plate, the support rods comprise elastic rods and n-shaped rods, the elastic rods are radially connected to the peripheral wall of the core plate, the upper surfaces and the lower surfaces of the elastic rods are respectively flush with the upper surface and the lower surface of the core plate, the outer end of the elastic rod positioned at the right end of the core plate is connected with the left end of the n-shaped rod, the lower surface of the elastic rod is flush with the lower end surface of the n-shaped rod, the front side surface of the elastic rod and the front side surface of the n-shaped rod are on the same plane, the rear side surface of the elastic rod and the rear side surface of the n-shaped rod are on the same plane, and the upper surface of the protection film is respectively connected with the lower surface of the core plate, the lower surfaces of the plurality of the elastic rods and the inner side surface of the n-shaped rod. One PE pipe fitting can be suitable for PE pipes with multiple specifications, and the PE pipe fitting is simple in structure, low in manufacturing cost and capable of saving funds and fields.
Description
Technical Field
The utility model relates to the technical field of pipe end protection devices, in particular to a PE pipe end protection device.
Background
Compared with traditional metal pipes and other plastic pipes, the PE pipe is named as HDPE high-density polyethylene pipe, has the characteristics of low density, high strength and mass ratio, low brittleness, low temperature change, good toughness, good corrosion resistance and insulating property, easy coloring, easy construction and installation and the like, and is widely applied to the fields of water supply and drainage of municipal and buildings, gas, heat supply and heating, wire and cable threading, agricultural water-saving irrigation and industrial pollution discharge, mine mineral conveying and the like. Compared with steel pipes, the cost can be reduced by about 12%, the service life is long and can reach 50 years, and the maintenance cost is low. In developed countries and regions abroad, the occupation amount of the PE pipe in the intercity buried gas pipeline reaches over 90 percent, the market share of the PE pipe in the water supply pipe reaches 60 percent, and the very mature standard construction specification is established in the aspect of PE pipe materials in the country. In China, after galvanized pipes are forbidden gradually, PE pipes have competitive advantages in the fields of building water supply and the like, and are in a rapidly growing situation in the fields of gas, industrial water supply and drainage, communication, agricultural irrigation and the like.
Because of the particularity of the application field, manufacturers are generally required to protect the pipe ends of PE pipes in delivery contracts to prevent impurities from entering the pipes, the conventional pipe end protection device mainly comprises a pipe cap, but one conventional pipe cap is only suitable for the PE pipes of one specification, the PE pipes have various calibers and need pipe caps of various calibers, and the pipe caps of various specifications occupy excessive funds and places, so that the pipe end protection device suitable for the PE pipes of various calibers is needed.
Disclosure of Invention
The utility model provides a PE pipe end protection device, aiming at solving the problems that the existing pipe cap is only suitable for PE pipes with one specification, occupies capital and wastes storage space, and aiming at providing a pipe end protection device which can be suitable for PE pipes with a plurality of specifications, and has the advantages of simple structure, low manufacturing cost and capital and space saving.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a PE pipe end protection device comprises a support and a protection film;
the support comprises a core plate and a plurality of support rods, the core plate is a horizontal circular plate body, the plurality of support rods are annularly arrayed on the peripheral wall of the core plate, and the support rods comprise elastic rods and n-shaped rods;
the elastic rods are made of elastic materials and are square in cross section, the elastic rods are radially connected to the peripheral wall of the core plate, the upper surface and the lower surface of each elastic rod are flush with the upper surface and the lower surface of the core plate respectively, one end, connected with the core plate, of each elastic rod is an inner end, the other end of each elastic rod is an outer end, the outer end of each elastic rod located at the right end of the core plate is connected with the left end of the corresponding n-shaped rod, each n-shaped rod is an n-shaped rod body, the lower surface of each elastic rod is flush with the lower end face of each n-shaped rod, the front side face of each elastic rod and the front side face of each n-shaped rod are located on the same plane, and the rear side face of each elastic rod and the rear side face of each n-shaped rod are located on the same plane;
the protective film is a circular sheet-shaped body with elasticity, and the upper surface of the protective film is respectively connected with the lower surface of the core plate, the lower surfaces of the elastic rods and the inner side surfaces of the n-shaped rods.
Furthermore, the side length of the cross section of the elastic rod is smaller and smaller from the inner end to the outer end.
Further, the elastic rod is a rod body which is made of rubber and has a square cross section.
Further, the n-shaped rod is an n-shaped rod body made of rubber
Further, the protective film is a sheet-shaped body made of rubber.
Furthermore, the inner side surface of the protective film connected with the n-shaped rod forms a circular groove body with a downward opening.
Through the technical scheme, the utility model has the beneficial effects that:
compared with the existing pipe cap, the pipe cap has the advantages of simple structure, material saving, low manufacturing cost and capital saving.
The utility model has adjustable caliber when in use, is suitable for PE pipes with various specifications, can reduce the storage quantity and various types, and reduces the occupied area.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inverted configuration of the present invention;
fig. 3 is a state diagram of the use of the present invention.
The reference numbers in the drawings are as follows: 1 is a protective film, 2 is a core plate, 3 is a support rod, 4 is an elastic rod, 5 is an n-shaped rod, and 6 is a circular groove body.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 3, a pipe end protection device for a PE pipe comprises a support and a protection film 1;
the support comprises a core plate 2 and a plurality of support rods 3, the core plate 2 is a horizontal circular plate body, the plurality of support rods 3 are annularly arrayed on the peripheral wall of the core plate 2, and the support rods 3 comprise elastic rods 4 and n-shaped rods 5;
the elastic rods 4 are rod bodies made of elastic materials and provided with square cross sections, the elastic rods 4 are connected to the peripheral wall of the core plate 2 in a radial mode, the upper surface and the lower surface of each elastic rod 4 are flush with the upper surface and the lower surface of the core plate 2 respectively, one end, connected with the core plate 2, of each elastic rod 4 is an inner end, the other end of each elastic rod 4 is an outer end, the outer end, located at the right end of the core plate 2, of each elastic rod 4 is connected with the left end of the corresponding n-shaped rod 5, each n-shaped rod 5 is an n-shaped rod body, the lower surface of each elastic rod 4 is flush with the lower end face of the corresponding n-shaped rod 5, the front side face of each elastic rod 4 and the front side face of the corresponding n-shaped rod 5 are located on the same plane, and the rear side face of each elastic rod 4 and the rear side face of the corresponding n-shaped rod 5 are located on the same plane;
the protective film 1 is a circular sheet-shaped body with elasticity, the upper surface of the protective film 1 is respectively connected with the lower surface of the core plate 2 and the lower surfaces of the elastic rods 4, and the upper surface of the protective film 1 close to the outer edge of the protective film 1 is connected with the inner side surface of the n-shaped rod 5 by means of elasticity of the protective film.
The side length of the cross section of the elastic rod 4 is smaller and smaller from the inner end to the outer end.
The elastic rod 4 is a rod body which is made of rubber and has a square cross section.
The n-shaped rod 5 is an n-shaped rod body made of rubber
The protective film 1 is a sheet-shaped body made of rubber.
The protective film 1 is connected with the inner side surface of the n-shaped rod 5 to form a circular groove body 6 with a downward opening.
When the PE pipe is used, the core plate 2 is grabbed by hands, the lower surface of the PE pipe faces the end part of the PE pipe, the core plate 2 is pressed into the pipe, and simultaneously the PE pipe rotates, due to the elastic action of the elastic rod 4, the n-shaped rod 5 can be gathered towards the core plate 2, the diameter of the circular groove 6 formed by the n-shaped rod 5 and the protective film 1 is reduced until the circular groove 6 formed by the n-shaped rod 5 and the protective film 1 is clamped at the end part of the PE pipe, and the core plate 2 and the elastic rod 4 are deeply inserted into the PE pipe, so that the PE pipe is covered at the end part of the PE pipe, the end part of the PE pipe is protected, and sundries can be prevented from entering.
Compared with the existing pipe cap, the pipe cap has the advantages of simple structure, material saving, low manufacturing cost and capital saving.
The utility model has adjustable caliber when in use, is suitable for PE pipes with various specifications, can reduce the storage quantity and various types, and reduces the occupied area.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made to the technical solution of the present invention within the scope of disclosure without departing from the spirit of the present invention.
Claims (6)
1. The PE pipe end protection device is characterized by comprising a support and a protection film (1);
the support comprises a core plate (2) and a plurality of supporting rods (3), the core plate (2) is a horizontal circular plate body, the plurality of supporting rods (3) are annularly arrayed on the peripheral wall of the core plate (2), and the supporting rods (3) comprise elastic rods (4) and n-shaped rods (5);
the elastic rod (4) is a rod body made of elastic materials and provided with a square cross section, the elastic rods (4) are radially connected to the peripheral wall of the core plate (2), the upper surface and the lower surface of each elastic rod (4) are flush with the upper surface and the lower surface of the core plate (2) respectively, one end of each elastic rod (4) connected with the core plate (2) is the inner end, the other end of each elastic rod is the outer end, the outer end of each elastic rod (4) located at the right end of the core plate (2) is connected with the left end of the n-shaped rod (5), the n-shaped rods (5) are n-shaped rod bodies, the lower surfaces of the elastic rods (4) are flush with the lower end surfaces of the n-shaped rods (5), the front side surfaces of the elastic rods (4) and the front side surfaces of the n-shaped rods (5) are located on the same plane, and the rear side surfaces of the elastic rods (4) and the n-shaped rods (5) are located on the same plane;
the protective film (1) is a round sheet-shaped body with elasticity, and the upper surface of the protective film (1) is respectively connected with the lower surface of the core plate (2), the lower surfaces of the elastic rods (4) and the inner side surfaces of the n-shaped rods (5).
2. A PE pipe end protector according to claim 1, characterized in that the length of the cross-sectional sides of the resilient rods (4) decreases from the inner end to the outer end.
3. The PE pipe end protector according to claim 1, wherein the elastic rod (4) is a rod body made of rubber and having a square cross section.
4. The PE pipe end protector according to claim 1, wherein the n-shaped rod (5) is an n-shaped rod body made of rubber.
5. A PE pipe end protector according to claim 1, characterized in that the protective film (1) is a sheet-like body made of rubber.
6. The PE pipe end protection device as claimed in claim 1, wherein the inner side surface of the protection film (1) connected with the n-shaped rod (5) forms a circular groove body (6) with a downward opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122873187.4U CN216510235U (en) | 2021-11-23 | 2021-11-23 | PE tubular product pipe end protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122873187.4U CN216510235U (en) | 2021-11-23 | 2021-11-23 | PE tubular product pipe end protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216510235U true CN216510235U (en) | 2022-05-13 |
Family
ID=81532603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122873187.4U Active CN216510235U (en) | 2021-11-23 | 2021-11-23 | PE tubular product pipe end protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216510235U (en) |
-
2021
- 2021-11-23 CN CN202122873187.4U patent/CN216510235U/en active Active
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