CN215410589U - Improved high-density polyethylene pipe - Google Patents
Improved high-density polyethylene pipe Download PDFInfo
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- CN215410589U CN215410589U CN202121410595.XU CN202121410595U CN215410589U CN 215410589 U CN215410589 U CN 215410589U CN 202121410595 U CN202121410595 U CN 202121410595U CN 215410589 U CN215410589 U CN 215410589U
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- pipe
- pipe body
- density polyethylene
- strengthening rib
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Abstract
The utility model discloses an improved high-density polyethylene pipe, which comprises a first pipe body and a second pipe body, wherein one end of the first pipe body is connected with the second pipe body, a plurality of support rings with circular ring structures are fixedly sleeved on the first pipe body and the second pipe body respectively, the support rings are arranged at equal intervals, two adjacent support rings are fixedly connected through a support rod, two ends of the first pipe body and two ends of the second pipe body are fixedly sleeved with connecting pieces with circular ring structures, one side of each connecting piece, which is close to the support ring, is fixedly sleeved with an installation sleeve with a circular ring structure, one end of the installation sleeve is fixedly connected with one side of each connecting piece, and two adjacent connecting pieces are fixedly connected through bolts; the first pipe body and the second pipe body respectively comprise an inner pipe, an outer pipe and a heat preservation layer, the heat preservation layer is sleeved on the inner pipe, and the outer pipe is sleeved on the heat preservation layer. The strength of the high-density polyethylene pipe can be improved, and the high-density polyethylene pipe is prevented from deforming due to extrusion.
Description
Technical Field
The utility model relates to the technical field of high-density polyethylene pipes, in particular to an improved high-density polyethylene pipe.
Background
Polyethylene pipe is also known as high density polyethylene. Polyethylene is a highly crystalline, non-polar thermoplastic resin. The original polyethylene is milk white in appearance, and is semitransparent to a certain extent on a micro-thin section. PE has excellent resistance to most domestic and industrial chemicals. Certain classes of chemicals cause chemical corrosion, such as corrosive oxidants (concentrated nitric acid), aromatic hydrocarbons (xylene) and halogenated hydrocarbons (carbon tetrachloride). The polymers are non-hygroscopic and have good resistance to water vapor and can be used for packaging applications. However, the existing high-density polyethylene pipe is not strong enough and is easy to be extruded and deformed, so that improvement is needed.
To this end, we propose an improved high density polyethylene pipe.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an improved high-density polyethylene pipe, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an improved high-density polyethylene pipe comprises a first pipe body and a second pipe body, wherein one end of the first pipe body is connected with the second pipe body, a plurality of support rings with annular structures are fixedly sleeved on the first pipe body and the second pipe body respectively, the support rings are arranged at equal intervals, two adjacent support rings are fixedly connected through support rods, and the support rings and the support rods are made of metal materials;
the two ends of the first pipe body and the second pipe body are fixedly sleeved with connecting pieces of annular structures, one side of each connecting piece, which is close to the support ring, is fixedly sleeved with an installation sleeve of an annular structure, one end of each installation sleeve is fixedly connected with one side of each connecting piece, and two adjacent connecting pieces are fixedly connected through bolts;
the first pipe body and the second pipe body respectively comprise an inner pipe, an outer pipe and a heat preservation layer.
Furthermore, a heat insulation layer is sleeved on the inner pipe, an outer pipe is sleeved on the heat insulation layer, and the heat insulation layer is made of rubber and plastic sponge materials.
Further, the heat preservation passes through the adhesive linkage respectively with inner tube, outer tube fixed connection, the one side cladding that the heat preservation was kept away from to the outer tube has the high density polyethylene layer.
Further, be equipped with first strengthening rib and second strengthening rib in the outer tube, first strengthening rib and second strengthening rib all are equipped with a plurality ofly, first strengthening rib and second strengthening rib fixed connection, first strengthening rib and second strengthening rib are the polypropylene strengthening rib, and the second strengthening rib is ring shape structure.
Furthermore, first body and second body one end fixedly connected with spacing pipe, first body and the second body other end all seted up with the slot of spacing pipe looks adaptation, gag lever post on the second body is inserted in the slot that is located on the first body, first body and second body threaded connection.
Furthermore, rubber pads of circular ring structures are fixed at two ends of the first pipe body and two ends of the second pipe body, and therefore the sealing performance between the first pipe body and the second pipe body can be improved.
Compared with the prior art, the utility model has the following beneficial effects: support ring and bracing piece are the metal material, design through the support ring, can protect first body and second body, improve the intensity of first body and second body, can avoid first body and second body to appear the condition of warping because of the extrusion, through the design of inner tube and outer tube, the intensity of the first body of improvement and second body that can step forward, the heat preservation can increase first body and second body heat insulating ability, through the design of spacing pipe, it is inseparabler to make first body and second body connect.
Drawings
Fig. 1 is a schematic structural diagram of an improved high-density polyethylene pipe according to the present invention.
Fig. 2 is a perspective view of a second pipe of the improved high density polyethylene pipe of the present invention.
Fig. 3 is a schematic view of the internal structure of the first tube of the improved high density polyethylene tube of the present invention.
In the figure: 1. a first pipe body; 2. a second tube body; 3. installing a sleeve; 4. a connecting member; 5. a bolt; 6. a support ring; 7. a rubber pad; 8. a limiting pipe; 9. a slot; 10. an inner tube; 11. an outer tube; 12. a first reinforcing rib; 13. a second reinforcing rib; 14. a high density polyethylene layer; 15. a heat-insulating layer; 16. an adhesive layer; 17. a support rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an improved high-density polyethylene pipe comprises a first pipe body 1 and a second pipe body 2, wherein one end of the first pipe body 1 is connected with the second pipe body 2, a plurality of support rings 6 with annular structures are fixedly sleeved on the first pipe body 1 and the second pipe body 2, the support rings 6 are arranged at equal intervals, two adjacent support rings 6 are fixedly connected through a support rod 17, and the support rings 6 and the support rod 17 are made of metal materials;
the two ends of the first pipe body 1 and the second pipe body 2 are fixedly sleeved with connecting pieces 4 with annular structures, one side of each connecting piece 4, which is close to the support ring 6, is fixedly sleeved with an installation sleeve 3 with an annular structure, one end of each installation sleeve 3 is fixedly connected with one side of each connecting piece 4, and two adjacent connecting pieces 4 are fixedly connected through bolts 5;
the first pipe body 1 and the second pipe body 2 both comprise an inner pipe 10, an outer pipe 11 and a heat preservation layer 15.
Wherein, the inner tube 10 is sleeved with a heat-insulating layer 15, the heat-insulating layer 15 is sleeved with the outer tube 11, and the heat-insulating layer 15 is made of rubber-plastic sponge.
Wherein, heat preservation 15 passes through adhesive linkage 16 respectively with inner tube 10, outer tube 11 fixed connection, the one side cladding that heat preservation 15 was kept away from to outer tube 11 has high density polyethylene layer 14.
Wherein, be equipped with first strengthening rib 12 and second strengthening rib 13 in the outer tube 11, first strengthening rib 12 and second strengthening rib 13 all are equipped with a plurality ofly, first strengthening rib 12 and 13 fixed connection of second strengthening rib, first strengthening rib 12 and second strengthening rib 13 are the polypropylene strengthening rib, and second strengthening rib 13 is the annular structure.
Wherein, first body 1 and the spacing pipe 8 of 2 one end fixedly connected with of second body, first body 1 and the 2 other ends of second body all seted up with the slot 9 of spacing pipe 8 looks adaptation, gag lever post 8 on the second body 2 is inserted in the slot 9 that is located on first body 1, first body 1 and 2 threaded connection of second body.
Wherein, rubber pads 7 with annular structures are fixed at both ends of the first tube body 1 and the second tube body 2, so that the sealing performance between the first tube body 1 and the second tube body 2 can be increased.
The utility model is to be noted that, the utility model is an improved high-density polyethylene pipe, first, a first pipe 1 and a second pipe 2 are connected, a limiting rod 8 on the second pipe 2 is inserted into a slot 9 on the first pipe 1, the first pipe 1 and the second pipe 2 are in threaded connection, two ends of the first pipe 1 and the second pipe 2 are fixedly sleeved with a connecting piece 4 with a circular ring structure, one side of the connecting piece 4 close to a support ring 6 is fixedly sleeved with a mounting sleeve 3 with a circular ring structure, one end of the mounting sleeve 3 is fixedly connected with one side of the connecting piece 4, and two adjacent connecting pieces 4 are fixedly connected through a bolt 5, so that the first pipe 1 and the second pipe 2 are connected more tightly, and the first pipe 1 and the second pipe 2 can be protected through the design of the support ring 6.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An improved high-density polyethylene pipe comprises a first pipe body (1) and is characterized by further comprising a second pipe body (2), one end of the first pipe body (1) is connected with the second pipe body (2), a plurality of support rings (6) with annular structures are fixedly sleeved on the first pipe body (1) and the second pipe body (2), and every two adjacent support rings (6) are fixedly connected through a support rod (17);
the two ends of the first pipe body (1) and the second pipe body (2) are fixedly sleeved with connecting pieces (4) with annular structures, one side, close to the support ring (6), of each connecting piece (4) is fixedly sleeved with an installation sleeve (3) with an annular structure, one end of each installation sleeve (3) is fixedly connected with one side of each connecting piece (4), and every two adjacent connecting pieces (4) are fixedly connected through bolts (5);
the first pipe body (1) and the second pipe body (2) comprise inner pipes (10), outer pipes (11) and heat preservation layers (15).
2. An improved high density polyethylene pipe as claimed in claim 1, wherein: an insulating layer (15) is sleeved on the inner pipe (10), and an outer pipe (11) is sleeved on the insulating layer (15).
3. An improved high density polyethylene pipe as claimed in claim 2, wherein: the heat preservation layer (15) is fixedly connected with the inner pipe (10) and the outer pipe (11) through the bonding layer (16), and one side, far away from the heat preservation layer (15), of the outer pipe (11) is coated with a high-density polyethylene layer (14).
4. An improved high density polyethylene pipe as claimed in claim 1, wherein: be equipped with first strengthening rib (12) and second strengthening rib (13) in outer tube (11), first strengthening rib (12) and second strengthening rib (13) all are equipped with a plurality ofly, first strengthening rib (12) and second strengthening rib (13) fixed connection.
5. An improved high density polyethylene pipe as claimed in claim 1, wherein: first body (1) and second body (2) one end fixedly connected with spacing pipe (8), first body (1) and second body (2) other end all seted up with slot (9) of spacing pipe (8) looks adaptation.
6. An improved high density polyethylene pipe as claimed in claim 1, wherein: rubber pads (7) of circular ring structures are fixed at two ends of the first pipe body (1) and the second pipe body (2) in a gluing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410595.XU CN215410589U (en) | 2021-06-24 | 2021-06-24 | Improved high-density polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410595.XU CN215410589U (en) | 2021-06-24 | 2021-06-24 | Improved high-density polyethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410589U true CN215410589U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121410595.XU Active CN215410589U (en) | 2021-06-24 | 2021-06-24 | Improved high-density polyethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410589U (en) |
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2021
- 2021-06-24 CN CN202121410595.XU patent/CN215410589U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved high-density polyethylene pipe Effective date of registration: 20230816 Granted publication date: 20220104 Pledgee: Junan County sub branch of Postal Savings Bank of China Ltd. Pledgor: Shandong Yahong Plastic Industry Co.,Ltd. Registration number: Y2023980052565 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |