CN220851222U - Municipal works drainage HDPE pipeline - Google Patents
Municipal works drainage HDPE pipeline Download PDFInfo
- Publication number
- CN220851222U CN220851222U CN202321749722.8U CN202321749722U CN220851222U CN 220851222 U CN220851222 U CN 220851222U CN 202321749722 U CN202321749722 U CN 202321749722U CN 220851222 U CN220851222 U CN 220851222U
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- CN
- China
- Prior art keywords
- pipeline
- groove
- grooves
- hdpe pipe
- sliding
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 45
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- -1 Polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a municipal engineering drainage HDPE pipe, which belongs to the technical field of HDPE pipes, and particularly relates to a municipal engineering drainage HDPE pipe, comprising a HDPE pipe body, wherein the HDPE pipe body consists of a plurality of pipes, each two groups of pipes are detachably connected together through a connecting assembly, and the connecting assembly comprises: the locating groove, a plurality of locating grooves are formed in one end side wall of the pipeline, a plurality of locating plates are fixedly arranged on the other end side wall of the pipeline, the locating plates are inserted in the locating grooves in an interference fit mode, a plurality of first sliding grooves are formed in the inner side of one end of the pipeline and are communicated with one group of locating grooves, and a plurality of second sliding grooves are formed in the outer side of one end of the pipeline.
Description
Technical Field
The utility model relates to the technical field of HDPE pipes, in particular to a municipal engineering drainage HDPE pipe.
Background
With the rapid development of economy, society is continuously advancing, only circular economy is developed, resource conservation and environment-friendly society are built, people can enjoy civilized achievements created by the people for a long time, in the past, in the field of building drainage, traditional cast iron pipes and steel pipes stably occupy the old position of a tap for a long time, for over twenty years, as the country has paid more attention to plastic pipe application, plastic pipes made of various materials such as Polyethylene (PE), polypropylene (pp), hard polyvinyl chloride (UPVC) are successfully developed, the country has also particularly proposed the popularization number of plastic substituted steel, various novel plastic pipes begin to occupy the market widely with more superior performance and lower price, so far, the use amount of UPVC pipes is the largest, but the UPVC pipes are added with heavy metal additives during production, and monomer vinyl chloride can also permeate into conveying media during use, thereby causing serious environmental pollution caused by a large amount of harmful gases during incineration of UPVC pipes, and the environment pollution caused by the serious harm of the UPVC pipes are gradually occurs along with the improvement of environment-friendly consciousness, and the high-friendly polyethylene (HDPE) is increasingly applied to the high-density polyethylene, the high-density polyethylene is increasingly limited by the practical use of the high-density polyethylene (HDPE) is increasingly growing in the environment-friendly pipe.
However, existing municipal engineering drainage HDPE pipes are usually buried in the ground when in use. Because the municipal engineering drainage HDPE pipe is buried in the ground and subjected to the pressure of soil, if the municipal engineering drainage HDPE pipe is used for a long time, the municipal engineering drainage HDPE pipe is deformed and even broken due to the influence of external force. At present, when the municipal engineering drainage HDPE pipe is damaged, the whole municipal engineering drainage HDPE pipe is replaced, so that the investment of cost can be improved to a certain extent. Therefore, the municipal engineering drainage HDPE pipe is invented.
Disclosure of utility model
The present utility model has been developed in view of the above-mentioned and/or existing problems in municipal engineering drainage HDPE pipes.
It is therefore an object of the present utility model to provide municipal engineering drainage HDPE pipes which solve the above mentioned problems which present themselves.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
Municipal works drainage HDPE pipeline, it includes the HDPE pipeline body, the HDPE pipeline body comprises a plurality of pipelines, and every two sets of pipelines are in the same place through coupling assembling detachable connection.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly includes:
the side wall of one end of the pipeline is provided with a plurality of positioning grooves;
The locating plates are fixedly arranged on the side wall of the other end of the pipeline, and are inserted into the locating grooves in an interference fit mode.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly further includes:
the inner side of one end of the pipeline is provided with a plurality of first sliding grooves, and one group of first sliding grooves are communicated with one group of positioning grooves;
the outer side of one end of the pipeline is provided with a plurality of second sliding grooves, and one group of second sliding grooves are connected with one group of positioning grooves;
and the sealing block is inserted in the second sliding groove in an interference fit manner.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly further includes:
The inner side of the positioning plate is provided with a limiting groove which is aligned with the first sliding groove;
And the outer side of the positioning plate is provided with a third sliding groove which is communicated with the limiting groove, and the third sliding groove is aligned with the second sliding groove.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly further includes:
The inner surface of one end of the pipeline is fixedly provided with a plurality of fixing blocks;
the groove is formed in the fixed block.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly further includes:
the fixing plate is fixedly arranged on the inner wall of the groove;
The through hole is formed in the middle of the fixing plate;
And the moving rod is connected in the through hole in a sliding way.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: the connection assembly further includes:
the connecting blocks are fixedly arranged at the opposite ends of the moving rod and the groove;
the springs are fixedly arranged between the two groups of connecting blocks;
The limiting block is fixedly arranged at one end of the moving rod far away from the connecting block, and one end of the limiting block is inserted into the limiting groove through the first sliding groove.
As a preferable scheme of the municipal engineering drainage HDPE pipe of the utility model, wherein: further comprises:
A compression assembly for enhancing the compression resistance of the pipeline;
The compression assembly includes:
The outer surface of the pipeline is provided with a plurality of annular convex blocks;
The annular steel plate is arranged in the annular protruding block.
Compared with the prior art:
1. the HDPE pipe body is formed by the pipelines, so that when the HDPE pipe body is damaged, the corresponding damaged pipeline is replaced, the whole replacement is not needed, the investment of cost can be reduced to a certain extent, and the HDPE pipe is suitable for municipal engineering drainage.
2. The two groups of pipelines can be detachably connected together through the connecting assembly, so that the two groups of pipelines can be conveniently assembled or disassembled, and the pipelines can be conveniently replaced to a certain extent.
3. Through setting up compressive assembly, have the compressive property that can improve the pipeline, through the compressive property that improves the pipeline, and then can reduce the damage rate of pipeline to a certain extent.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
FIG. 3 is a right side view of the structure of the present utility model;
Fig. 4 is a left side view of the structure of the present utility model.
In the figure: pipe 10, annular projection 21, annular steel plate 22, constant head tank 31, first spout 32, second spout 33, sealing block 34, fixed block 35, recess 36, fixed plate 37, through hole 38, connecting block 39, spring 40, movable rod 41, stopper 42, limit groove 43, third spout 44, and constant head plate 45.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a municipal engineering drainage HDPE pipe, referring to fig. 1-4, which comprises a HDPE pipe body, wherein the HDPE pipe body is composed of a plurality of pipes 10, each two groups of pipes 10 are detachably connected together through a connecting assembly, and the pipes 10 are made of high-density polyethylene.
The coupling assembly includes: positioning groove 31, first chute 32, second chute 33, sealing block 34, fixing block 35, groove 36, fixing plate 37, through hole 38, connecting block 39, spring 40, moving rod 41, limiting block 42, limiting groove 43, third chute 44 and positioning plate 45;
A plurality of positioning grooves 31 are formed in the side wall of one end of the pipeline 10, a plurality of positioning plates 45 are fixedly arranged on the side wall of the other end of the pipeline 10, the positioning plates 45 are inserted in the positioning grooves 31 in an interference fit manner, the shape and the size of the positioning plates 45 are matched with those of the positioning grooves 31, when the positioning plates 45 are inserted in the positioning grooves 31, the opposite ends of two groups of the pipelines 10 are contacted, a sealing ring is arranged at the joint between the two groups of the pipelines 10, a plurality of first sliding grooves 32 are formed in the inner side of one end of the pipeline 10, one group of the first sliding grooves 32 are communicated with one group of the positioning grooves 31, a plurality of second sliding grooves 33 are formed in the outer side of one end of the pipeline 10, one group of the second sliding grooves 33 are connected with one group of the positioning grooves 31, a sealing block 34 is inserted in the second sliding grooves 33 in an interference fit manner, the inner side of the positioning plates 45 is provided with a limiting groove 43 through the arrangement of the sealing block 34, the soil can be prevented from entering the second sliding grooves 33, and the limit groove 43 is aligned with the first chute 32, the outside of the positioning plate 45 is provided with a third chute 44, the third chute 44 is communicated with the limit groove 43, the third chute 44 is aligned with the second chute 33, one end inner surface of the pipeline 10 is fixedly provided with a plurality of fixing blocks 35, the groove 36 is provided in the fixing blocks 35, the fixing plate 37 is fixedly arranged on the inner wall of the groove 36, the through hole 38 is provided in the middle part of the fixing plate 37, the moving rod 41 is slidably connected in the through hole 38, the diameter of the moving rod 41 is the same as that of the through hole 38, so as to avoid the shaking phenomenon of the moving rod 41, the opposite ends of the moving rod 41 and the groove 36 are fixedly provided with connecting blocks 39, the spring 40 is fixedly arranged between the two groups of connecting blocks 39, the spring 40 has the deformation function, the limiting block 42 is fixedly arranged on one end of the moving rod 41 far away from the connecting blocks 39, one end of the limiting block 42 is inserted in the limiting groove 43 through the first chute 32, the cross-sectional shape of the stopper 42 is sized to match the cross-sectional shape of the first runner 32 and the stopper groove 43.
Further comprises: a compression assembly for enhancing the compression resistance of the pipe 10;
the compression-resistant assembly includes: an annular projection 21, an annular steel plate 22;
The outer surface of the pipeline 10 is provided with a plurality of annular convex blocks 21, and the annular steel plate 22 is arranged in the annular convex blocks 21, so that the compressive strength of the pipeline 10 can be improved by arranging the annular steel plate 22.
Working principle:
Step one: the limiting block 42 is extruded, and at this time, the spring 40 is deformed until the limiting block 42 is retracted into the groove 36;
Step two: inserting the positioning plate 45 into the positioning groove 31, wherein the third sliding groove 44 is aligned with the second sliding groove 33, and the first sliding groove 32 is aligned with the limiting groove 43;
Step three: when the positioning plate 45 is inserted into the positioning groove 31, one end of the moving rod 41 is inserted into the limiting groove 43 through the first sliding groove 32 under the action of the spring 40, so that two groups of pipelines 10 are spliced together;
step four: repeating the first step to the third step to obtain the HDPE pipe body.
Step five: when disassembly is required, the sealing block 34 is removed, and at this time, an external tool (such as a screwdriver, the diameter of which is smaller than that of the second chute 33 and the third chute 44) passes through the second chute 33 and the third chute 44 to squeeze the limiting block 42 until the limiting block 42 is retracted into the groove 36, and at this time, the two groups of pipelines 10 are moved in opposite directions.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (2)
1. The municipal engineering drainage HDPE pipe comprises an HDPE pipe body, and is characterized in that the HDPE pipe body is composed of a plurality of pipes (10), and every two groups of pipes (10) are detachably connected together through a connecting assembly;
The connection assembly includes:
the side wall of one end of the pipeline (10) is provided with a plurality of positioning grooves (31);
the locating plates (45) are fixedly arranged on the side wall of the other end of the pipeline (10), and the locating plates (45) are inserted into the locating grooves (31) in an interference fit manner;
the inner side of one end of the pipeline (10) is provided with a plurality of first sliding grooves (32), and a group of first sliding grooves (32) are communicated with a group of positioning grooves (31);
the outer side of one end of the pipeline (10) is provided with a plurality of second sliding grooves (33), and one group of second sliding grooves (33) are connected with one group of positioning grooves (31);
The sealing block (34) is inserted into the second sliding groove (33) in an interference fit manner;
The inner side of the positioning plate (45) is provided with a limiting groove (43), and the limiting groove (43) is aligned with the first sliding groove (32);
The outer side of the positioning plate (45) is provided with a third sliding groove (44), the third sliding groove (44) is communicated with the limiting groove (43), and the third sliding groove (44) is aligned with the second sliding groove (33);
the fixed blocks (35) are fixedly arranged on the inner surface of one end of the pipeline (10);
the groove (36) is formed in the fixed block (35);
A fixing plate (37), wherein the fixing plate (37) is fixedly arranged on the inner wall of the groove (36);
The through hole (38) is formed in the middle of the fixing plate (37);
a moving rod (41), the moving rod (41) being slidably connected in the through hole (38);
The connecting blocks (39), the opposite ends of the moving rod (41) and the groove (36) are fixedly provided with the connecting blocks (39);
The springs (40) are fixedly arranged between the two groups of connecting blocks (39);
The limiting block (42), limiting block (42) fixed mounting is on the one end that removes pole (41) and keep away from connecting block (39), and the one end of limiting block (42) is inserted in limiting groove (43) through first spout (32).
2. The municipal works drain HDPE pipe of claim 1, further comprising:
A compression assembly for improving the compression resistance of a pipeline (10);
The compression assembly includes:
The outer surface of the pipeline (10) is provided with a plurality of annular convex blocks (21);
And an annular steel plate (22), wherein the annular steel plate (22) is arranged in the annular protruding block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749722.8U CN220851222U (en) | 2023-07-05 | 2023-07-05 | Municipal works drainage HDPE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749722.8U CN220851222U (en) | 2023-07-05 | 2023-07-05 | Municipal works drainage HDPE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851222U true CN220851222U (en) | 2024-04-26 |
Family
ID=90784078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749722.8U Active CN220851222U (en) | 2023-07-05 | 2023-07-05 | Municipal works drainage HDPE pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851222U (en) |
-
2023
- 2023-07-05 CN CN202321749722.8U patent/CN220851222U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |