CN212080488U - Hard plastic pipeline with expansion joint - Google Patents
Hard plastic pipeline with expansion joint Download PDFInfo
- Publication number
- CN212080488U CN212080488U CN202020228767.0U CN202020228767U CN212080488U CN 212080488 U CN212080488 U CN 212080488U CN 202020228767 U CN202020228767 U CN 202020228767U CN 212080488 U CN212080488 U CN 212080488U
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- Prior art keywords
- pipe
- pipe body
- expansion joint
- corrugated connecting
- connecting pipe
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- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a stereoplasm plastic conduit with expansion joint, including first body and second body, be provided with the ripple connecting pipe between first body and the second body, and first body and second body all adopt the plastics material, the guide chamber has been seted up between the both sides outer wall position of ripple connecting pipe, and the equal fixed mounting in internal surface both sides position of ripple connecting pipe has the seal cover, first body and second body are respectively through corresponding the seal cover screw thread is installed in the inside of guide chamber, and the equal slip piston piece that has cup jointed in surface one side position that first body and second body are close to each other. The utility model discloses in, thereby the plastic conduit has the sealed excellent effect of expansion joint in order to make things convenient for nimble equipment and expansion joint installation effectively to prevent the condition of weeping, simultaneously, the expansion joint is integrated configuration, can be in vertical enterprising angle modulation through applying the revolving force to make things convenient for the pipeline concatenation operation in different positions.
Description
Technical Field
The utility model relates to a plastic conduit field especially relates to a stereoplasm plastic conduit with expansion joint.
Background
The hard plastic pipeline has the advantages of light dead weight, sanitation, safety, small water flow resistance and metal saving, is a common pipe in pipeline engineering, is wide in application, does not have an expansion joint when the traditional hard plastic pipeline is used, influences flexible assembly operation of the hard plastic pipeline, simultaneously cannot adjust the angle vertically, brings inconvenience to splicing of pipelines in different directions, and influences use of the hard plastic pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hard plastic pipeline with an expansion joint.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stereoplasm plastic conduit with expansion joint, includes first body and second body, be provided with corrugated connection pipe between first body and the second body, and first body and second body all adopt the plastics material, seted up between the both sides outer wall position of corrugated connection pipe and led the chamber, and the equal fixed mounting in internal surface both sides position of corrugated connection pipe has the seal cover, first body and second body are respectively through corresponding the seal cover screw thread is installed in the inside of leading the chamber, and just the equal slip in surface one side position that first body and second body are close to each other has cup jointed the piston piece, and is two sets of the constant head tank has all been seted up to a lateral wall position that the seal cover was kept away from each other.
Preferably, the first pipe body and the second pipe body are the same in size, the first pipe body is transversely installed, and the second pipe body is vertically installed.
Preferably, the inner surface fixed mounting of corrugated connection pipe has the steel wire, and the steel wire is the helical structure, corrugated connection pipe is the plastics material.
Preferably, seal cover and piston block are the rubber material, and the seal cover cladding is in leading the surface position in chamber, and two sets of piston block is filled respectively between corrugated connection pipe and first body and corrugated connection pipe and second body, and constant head tank and the corresponding matching of piston block.
Preferably, the corrugated connecting pipe is L-shaped in longitudinal section and is movably arranged between the first pipe body and the second pipe body.
Preferably, the number of the corrugated connecting pipes is two, the two groups of corrugated connecting pipes are respectively movably sleeved at one side of the outer surfaces, close to each other, of the first pipe body and the second pipe body, the two groups of corrugated connecting pipes are combined into an L-shaped structure, one ends, close to each other, of the outer surfaces of the two groups of corrugated connecting pipes are respectively and fixedly provided with an outer barrel and a convex ring block, and the outer barrel and the convex ring block correspond to the first pipe body and the second pipe body respectively.
Preferably, the inner surface of the convex ring block is provided with a clamping cavity, the clamping cavity is matched with the outer barrel, the convex ring block is slidably mounted on the outer surface of the outer barrel through the clamping cavity, and the two groups of corrugated connecting pipes are fixedly connected through the convex ring block, the clamping cavity and the outer barrel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, by arranging the corrugated connecting pipe as a joint structure, under the action of the corrugation formed by coating the steel wire on the surface of the corrugated connecting pipe, the stretching and the shrinking of the corrugated connecting pipe can be realized by applying force, so that the plastic pipeline is provided with the expansion joint to be conveniently and flexibly assembled, the sealing sleeve is coated outside the pipe body, and the plastic pipeline is extruded under stress and is matched with the positioning groove guide piston block to be arranged at the end point of the connecting area for sealing during splicing, so that the sealing effect of the installation of the expansion joint is excellent, and the liquid leakage is effectively prevented;
2. in the utility model, the outer cylinder and the convex ring block are arranged to form an installation base body, and the matching connection between the outer cylinder and the convex ring block is realized under the guidance of the clamping cavity, so that the expansion joint is of a combined structure, and the angle can be adjusted vertically by applying a rotating force, thereby facilitating the pipeline splicing operation in different directions;
to sum up, thereby the plastic conduit has the sealed excellent effect of expansion joint in order to make things convenient for nimble equipment and expansion joint installation effectively to prevent the condition of weeping, and simultaneously, expansion joint is integrated configuration, can carry out angle modulation on vertical through applying the revolving force to make things convenient for the pipeline concatenation operation in different positions.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a rigid plastic pipeline with an expansion joint according to the present invention;
fig. 2 is a cross-sectional view of a rigid plastic pipe with an expansion joint according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the rigid plastic pipe with the expansion joint according to the present invention.
In the figure: the device comprises a first pipe body 1, a second pipe body 2, a corrugated connecting pipe 3, a guide cavity 4, a sealing sleeve 5, a positioning groove 6, a piston block 7, an outer cylinder 8, a convex ring block 9 and a clamping cavity 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-2, a rigid plastic pipeline with expansion joint, including first body 1 and second body 2, be provided with corrugated connection pipe 3 between first body 1 and the second body 2, and first body 1 and second body 2 all adopt the plastics material, lead chamber 4 has been seted up between corrugated connection pipe 3's the both sides outer wall position, and the equal fixed mounting in internal surface both sides position of corrugated connection pipe 3 has seal cover 5, first body 1 and second body 2 are installed in leading the inside in chamber 4 through corresponding seal cover 5 screw thread respectively, and the equal slip in surface one side position that first body 1 and second body 2 are close to each other has cup jointed piston block 7, constant head tank 6 has all been seted up in a lateral wall position that two sets of seal covers 5 kept away from each other.
Example two
Referring to fig. 2-3, a rigid plastic pipeline with expansion joint, including first body 1 and second body 2, be provided with corrugated connection pipe 3 between first body 1 and the second body 2, and first body 1 and second body 2 all adopt the plastics material, lead chamber 4 has been seted up between corrugated connection pipe 3's the both sides outer wall position, and the equal fixed mounting in internal surface both sides position of corrugated connection pipe 3 has seal cover 5, first body 1 and second body 2 are installed in leading the inside in chamber 4 through corresponding seal cover 5 screw thread respectively, and the equal slip of surface one side position that first body 1 and second body 2 are close to each other has cup jointed piston block 7, constant head tank 6 has all been seted up in a lateral wall position that two sets of seal covers 5 kept away from each other.
The first pipe body 1 and the second pipe body 2 are the same in size, the first pipe body 1 is transversely installed, the second pipe body 2 is vertically installed, steel wires are fixedly installed on the inner surface of the corrugated connecting pipe 3 and are of a spiral structure, the corrugated connecting pipe 3 is made of plastic, the sealing sleeve 5 and the piston block 7 are made of rubber, the sealing sleeve 5 covers the outer surface of the guide cavity 4, two groups of piston blocks 7 are respectively filled between the corrugated connecting pipe 3 and the first pipe body 1 and between the corrugated connecting pipe 3 and the second pipe body 2, the positioning groove 6 is correspondingly matched with the piston blocks 7, the longitudinal section of the corrugated connecting pipe 3 is L-shaped, the corrugated connecting pipe 3 is movably installed between the first pipe body 1 and the second pipe body 2, the number of the corrugated connecting pipes 3 is two, the two groups of corrugated connecting pipes 3 are respectively movably sleeved on the outer surface side positions, close to each other, of the first pipe body 1, two sets of corrugated connection pipes 3 make up into L type structure, the surface one end that two sets of corrugated connection pipes 3 are close to each other is fixed mounting respectively has urceolus 8 and bulge loop piece 9, and urceolus 8 and bulge loop piece 9 are corresponding with first body 1 and second body 2 respectively, the internal surface position of bulge loop piece 9 has been seted up and has been pressed from both sides chamber 10, and press from both sides chamber 10 and urceolus 8 and agree with mutually, bulge loop piece 9 is through pressing from both sides the surface position of chamber 10 slidable mounting at urceolus 8, two sets of corrugated connection pipes 3 are through bulge loop piece 9, press from both sides chamber 10 and urceolus 8 fixed connection, urceolus 8 and bulge loop piece 9 constitute the installation base member, realize the conjunction connection between urceolus 8 and the bulge loop piece 9 under the direction of pressing from both sides chamber 10, make expansion joint be integrated configuration, can carry out angle modulation on vertical through exerting the revolving.
The working principle is as follows: the first pipe body 1 and the second pipe body 2 are combined into a split body of a hard plastic pipeline, the connection between adjacent split bodies is realized through the corrugated connecting pipe 3 to form a combined pipeline structure, two ends of the guide cavity 4 correspond to two groups of split bodies to form a medium conveying channel to realize directional transportation operation, the corrugated connecting pipe 3 is used as a joint structure, under the corrugated effect of the steel wire coating on the surface of the corrugated connecting pipe 3, the stretching and contraction of the corrugated connecting pipe 3 can be realized through force application, so that the plastic pipeline is provided with a telescopic joint to facilitate flexible assembly, the sealing sleeve 5 is coated outside the pipe body, the plastic pipeline is extruded under stress during splicing and is matched with the positioning groove 6 to guide the piston block 7 to be arranged at the end point of the connecting area for sealing, the sealing effect of the mounting of the telescopic joint is excellent, thereby the liquid leakage is effectively prevented, the outer cylinder 8 and the convex ring block 9 form a mounting base body, and, make expansion joint be integrated configuration, can carry out angle modulation on vertical going up through applying the revolving force to make things convenient for the pipeline concatenation operation in different positions, the utility model discloses in, thereby the plastic conduit has the sealed excellent condition that effectively prevents the weeping of effect of expansion joint in order to make things convenient for nimble equipment and expansion joint installation, simultaneously, expansion joint is integrated configuration, can carry out angle modulation on vertical going up through applying the revolving force, thereby makes things convenient for the pipeline concatenation operation in different positions.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A hard plastic pipeline with an expansion joint comprises a first pipe body (1) and a second pipe body (2), it is characterized in that a corrugated connecting pipe (3) is arranged between the first pipe body (1) and the second pipe body (2), the first pipe body (1) and the second pipe body (2) are both made of plastic materials, a guide cavity (4) is arranged between the outer walls of the two sides of the corrugated connecting pipe (3), and the two sides of the inner surface of the corrugated connecting pipe (3) are both fixedly provided with a sealing sleeve (5), the first pipe body (1) and the second pipe body (2) are respectively installed in the guide cavity (4) through threads corresponding to the sealing sleeve (5), and the piston block (7) is sleeved at the position of one side of the outer surface, close to each other, of the first pipe body (1) and the second pipe body (2) in a sliding manner, and the positioning groove (6) is formed in the position of one side wall, far away from each other, of the sealing sleeves (5).
2. Rigid plastic pipe with expansion joint according to claim 1, characterized in that said first (1) and second (2) bodies are of the same size, the first (1) body being installed transversely and the second (2) body being installed vertically.
3. The rigid plastic pipe with the expansion joint as claimed in claim 1, wherein the inner surface of the corrugated connecting pipe (3) is fixedly provided with a steel wire, the steel wire is of a spiral structure, and the corrugated connecting pipe (3) is made of plastic.
4. The rigid plastic pipeline with the expansion joint as claimed in claim 1, wherein the sealing sleeve (5) and the piston blocks (7) are made of rubber, the sealing sleeve (5) covers the outer surface of the guide cavity (4), the two groups of piston blocks (7) are respectively filled between the corrugated connecting pipe (3) and the first pipe body (1) and between the corrugated connecting pipe (3) and the second pipe body (2), and the positioning grooves (6) are correspondingly matched with the piston blocks (7).
5. Rigid plastic pipe with expansion joint according to claim 1, characterized in that the longitudinal section of said corrugated connecting pipe (3) is L-shaped, and the corrugated connecting pipe (3) is movably mounted between the first pipe body (1) and the second pipe body (2).
6. The rigid plastic pipeline with the expansion joint as claimed in claim 1, wherein the number of the corrugated connecting pipes (3) is two, two sets of the corrugated connecting pipes (3) are movably sleeved at the positions of the outer surfaces of the first pipe body (1) and the second pipe body (2) close to each other respectively, the two sets of the corrugated connecting pipes (3) are combined into an L-shaped structure, one ends of the outer surfaces of the two sets of the corrugated connecting pipes (3) close to each other are fixedly provided with an outer cylinder (8) and a convex ring block (9), and the outer cylinder (8) and the convex ring block (9) correspond to the first pipe body (1) and the second pipe body (2) respectively.
7. The rigid plastic pipeline with the expansion joint as claimed in claim 6, characterized in that the inner surface of the convex ring block (9) is provided with a clamping cavity (10), the clamping cavity (10) is matched with the outer cylinder (8), the convex ring block (9) is slidably mounted on the outer surface of the outer cylinder (8) through the clamping cavity (10), and the two groups of corrugated connecting pipes (3) are fixedly connected through the convex ring block (9), the clamping cavity (10) and the outer cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020228767.0U CN212080488U (en) | 2020-02-29 | 2020-02-29 | Hard plastic pipeline with expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020228767.0U CN212080488U (en) | 2020-02-29 | 2020-02-29 | Hard plastic pipeline with expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080488U true CN212080488U (en) | 2020-12-04 |
Family
ID=73560367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020228767.0U Active CN212080488U (en) | 2020-02-29 | 2020-02-29 | Hard plastic pipeline with expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080488U (en) |
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2020
- 2020-02-29 CN CN202020228767.0U patent/CN212080488U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 201422 room 1339, building 94, No. 4399, Wusi highway, Haiwan Town, Fengxian District, Shanghai Patentee after: Aihuipu Environmental Protection Technology Co.,Ltd. Address before: 551800 No.12 Pingfeng formation, Jinjiang village, Yankong Town, Jinsha County, Bijie City, Guizhou Province Patentee before: Chen Douqin |