CN220320631U - HDPE double-wall corrugated pipe with socket-and-spigot mutual-buckling sealing structure - Google Patents
HDPE double-wall corrugated pipe with socket-and-spigot mutual-buckling sealing structure Download PDFInfo
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- CN220320631U CN220320631U CN202321425025.7U CN202321425025U CN220320631U CN 220320631 U CN220320631 U CN 220320631U CN 202321425025 U CN202321425025 U CN 202321425025U CN 220320631 U CN220320631 U CN 220320631U
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- walled bellows
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- 238000007789 sealing Methods 0.000 title claims abstract description 76
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 66
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 66
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of pipelines, in particular to an HDPE double-wall corrugated pipe with a socket-joint and buckling sealing structure, which comprises an HDPE double-wall corrugated pipe, wherein one side of the HDPE double-wall corrugated pipe is fixedly connected with a first connecting seat. The utility model has the advantages that: through HDPE double-walled bellows, first connecting seat, first mounting groove, first sealing block, sealed slot, the cooperation between second connecting seat, the second mounting groove, the second sealing block, extrusion ball and the sealed inserted block can make the HDPE double-walled bellows peg graft the sealing block when carrying out the connection operation, realize the sealed operation to junction, can reduce friction when dismantling the operation, improve seal structure's life greatly, through the cooperation between connection picture peg, the locating hole, first inclined plane, the slot, the fixed plate, grafting device and the second inclined plane, can be more quick connect the operation with two HDPE double-walled bellows, the speed and the efficiency of installation and dismantlement are convenient to improve.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to an HDPE double-wall corrugated pipe with a socket-joint and buckling sealing structure.
Background
The HDPE double-wall corrugated pipe is a novel light pipe taking high-density polyethylene as a raw material, has the characteristics of light weight, high pressure resistance, good toughness, quick construction, long service life and the like, and has excellent pipe wall structural design.
The Chinese patent application No. CN202221736303.6 discloses an HDPE double-wall corrugated pipe with a socket-and-spigot inter-buckling sealing structure, which aims to solve the problems that the existing HDPE double-wall corrugated pipe connecting structure is inconvenient to use and poor in sealing performance between pipe bodies after connection, and leakage is easy to occur in the using process; the key points of the technical scheme are as follows: including HDPE double-walled bellows main part, HDPE double-walled bellows main part is including outer, buffer layer and the inlayer that sets gradually, the one end of HDPE double-walled bellows main part is provided with first connector, the other end of HDPE double-walled bellows main part is provided with the second connector, open multichannel mounting groove on the inside wall of first connector, be provided with the strengthening ring on the trough of HDPE double-walled bellows main part, be provided with the interlock seal assembly in the HDPE double-walled bellows main part, but the device still has some shortcoming at the in-process of using: the HDPE double-wall corrugated pipe is mainly characterized in that gaps are filled after the expansion rubber sealing rings are expanded, and the sealing rings can generate larger friction loss in the subsequent pulling and disassembling process, so that the service life is influenced.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide an HDPE double-wall bellows with a socket-and-spigot sealing structure, which solves the problems mentioned in the background art and overcomes the disadvantages of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides an HDPE double-wall bellows having a socket-and-spigot inter-locking seal structure, including an HDPE double-wall bellows, one side of the HDPE double-wall bellows is fixedly connected with a first connection seat, the other side of the HDPE double-wall bellows is fixedly connected with a second connection seat, one side of the first connection seat is provided with a first mounting groove, an inner wall of the first mounting groove is fixedly provided with a first seal block, one side of the first seal block is provided with a seal slot, one side of the second connection seat is provided with a second mounting groove, an inner wall of the second mounting groove is fixedly provided with a second seal block, and one side of the second seal block is fixedly connected with an extrusion ball and a seal plug block, the technical effects achieved by adopting the above scheme are that: the second connecting seat of the HDPE double-wall corrugated pipe is aligned with the first connecting seat of the other HDPE double-wall corrugated pipe to be inserted, so that the sealing insert is inserted into the sealing slot, the joint is sealed, one side of the first sealing block is contacted with the extrusion ball, the first sealing block and the extrusion ball are extruded simultaneously to deform, the sealing performance can be further improved, the sealing operation of the joint is realized through plugging, and friction can be reduced when the disassembly operation is performed.
By the above-mentioned arbitrary scheme preferred, sealed inserted block and sealed slot's shape is the same, sealed inserted block's quantity is two, two sealed inserted block symmetric distribution is in one side of second sealed piece, adopts the technical effect that above-mentioned scheme reaches: the two sealing inserts are inserted into the two sealing slots, so that the sealing operation of the joint of the two HDPE double-wall corrugated pipes can be realized.
By the above-mentioned arbitrary scheme preferred, the shape of squeeze ball is semi-circular, the quantity of squeeze ball is two, two squeeze balls distributes in one side of second sealing block, adopts the technical effect that above-mentioned scheme reaches to be: one side of the first sealing block is contacted with the extrusion ball, so that the first sealing block and the extrusion ball are extruded simultaneously to deform, and the tightness can be further improved.
By the preferred of above-mentioned arbitrary scheme, the surface of first connecting seat is provided with the slot, one side fixedly connected with of second connecting seat is with the connection picture peg of slot looks adaptation, adopts the technical effect that above-mentioned scheme reaches to be: the connecting plug board is inserted into the slot, so that the connection of the two HDPE double-wall corrugated pipes can be guided, and the two HDPE double-wall corrugated pipes can be inserted and fixed more quickly.
By the above-mentioned arbitrary scheme preferred, the fixed surface of first connecting seat is connected with the fixed plate, the surface of fixed plate is provided with grafting device, the surface of connecting the picture peg is provided with the locating hole, adopts the technical effect that above-mentioned scheme reached to be: the two HDPE double-wall corrugated pipes can be connected and fixed through the plug device inserted into the positioning hole, and the operation is simpler and more convenient.
By the preferred in above-mentioned arbitrary scheme, plug device includes sliding tray, slide bar, arm-tie, spring, fixed inserted block and backup pad, the surface of fixed plate is provided with the sliding tray, the inner wall fixedly connected with backup pad of sliding tray, the middle part sliding connection of backup pad has the slide bar, the one end fixed mounting of slide bar has the arm-tie, the other end fixed mounting of slide bar has fixed inserted block, the arm-tie has the spring with one side fixed mounting that the backup pad is close to mutually, adopts the technical effect that above-mentioned scheme reaches to be: the fixed inserting block is pressed to be lifted when the connecting inserting plate is inserted into the slot, meanwhile, the spring is stretched and deformed, when the fixed inserting block is positioned on one side of the slot, the fixed inserting block is inserted into the slot under the rebound of the spring, so that the position of the connecting inserting plate is fixed, and when the disassembling operation is carried out, the fixed inserting block is separated from the slot through pulling the clamping plate, so that the two HDPE double-wall corrugated pipes can be separated, and the operation is simple and convenient.
By the preferred one side of arbitrary scheme above-mentioned preferred, the connection picture peg is provided with first inclined plane, the bottom of fixed inserted block is provided with the second inclined plane, adopts the technical effect that above-mentioned scheme reached to be: the first inclined surface presses the second inclined surface, so that the fixed plug can be conveniently driven to move, and the installation operation is simpler and more convenient.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. this HDPE double-walled bellows with socket joint interlock seal structure, through HDPE double-walled bellows, first connecting seat, first mounting groove, first sealing piece, sealed slot, second connecting seat, second mounting groove, second sealing piece, extrusion ball and seal cooperation between the inserted block can make HDPE double-walled bellows peg graft the sealing piece when carrying out the connection operation, thereby realize the sealing operation to junction, thereby can reduce friction when dismantling the operation, thereby improve seal structure's life greatly.
2. This HDPE double-walled bellows with socket joint each other detains seal structure, through the cooperation between connection picture peg, locating hole, first inclined plane, slot, fixed plate, grafting device and the second inclined plane, can be more quick connect the operation with two HDPE double-walled bellows, easy operation is convenient to improve the speed and the efficiency of installation and dismantlement greatly.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the present utility model;
FIG. 3 is a schematic view of the structure at A according to the first embodiment of the present utility model;
fig. 4 is a schematic diagram of a structure at B according to a first embodiment of the present utility model.
Wherein: the corrugated pipe comprises a 1-HDPE double-wall corrugated pipe, a 2-first connecting seat, a 3-first mounting groove, a 4-first sealing block, a 5-sealing slot, a 6-second connecting seat, a 7-second mounting groove, an 8-second sealing block, a 9-extrusion ball, a 10-sealing plug, a 11-connecting plug board, a 12-positioning hole, a 13-first inclined plane, a 14-slot, a 15-fixing plate, a 16-plug device, a 1601-sliding groove, a 1602-sliding rod, a 1603-pulling plate, a 1604-spring, a 1605-fixing plug, a 1606-supporting plate and a 17-second inclined plane.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 4, an HDPE double-wall corrugated pipe with socket joint interlock seal structure, including HDPE double-wall corrugated pipe 1, one side fixedly connected with first connecting seat 2 of HDPE double-wall corrugated pipe 1, the opposite side fixedly connected with second connecting seat 6 of HDPE double-wall corrugated pipe 1, one side of first connecting seat 2 is provided with first mounting groove 3, the inner wall fixed mounting of first mounting groove 3 has first sealing block 4, one side of first sealing block 4 is provided with seal slot 5, one side of second connecting seat 6 is provided with second mounting groove 7, the inner wall fixed mounting of second mounting groove 7 has second sealing block 8, one side fixedly connected with extrusion ball 9 and sealing insert 10 of second sealing block 8, through inserting the second connecting seat 6 of one HDPE double-wall corrugated pipe 1 into the inside of another HDPE double-wall corrugated pipe 1, thereby seal insert 10 inserts the inside of seal slot 5, carry out sealing operation with the junction simultaneously one side of first sealing block 4 and extrusion ball 9 contact, thereby to carry out the extrusion operation simultaneously with first sealing block 4 and take place the extrusion ball 9, thereby can realize that the extrusion deformation is carried out simultaneously to the sealing operation simultaneously and can realize the realization of further improvement of the sealing operation.
As an alternative technical scheme of the utility model, the shape of the sealing insert blocks 10 is the same as that of the sealing slots 5, the number of the sealing insert blocks 10 is two, the two sealing insert blocks 10 are symmetrically distributed on one side of the second sealing block 8, and the two sealing insert blocks 10 are inserted into the two sealing slots 5, so that the sealing operation of the joint of the two HDPE double-wall corrugated pipes 1 can be realized.
As an alternative technical scheme of the utility model, the shape of the extrusion ball 9 is semicircular, the number of the extrusion balls 9 is two, the two extrusion balls 9 are distributed on one side of the second sealing block 8, and one side of the first sealing block 4 is contacted with the extrusion ball 9, so that the first sealing block 4 and the extrusion ball 9 are extruded simultaneously to deform, and the sealing performance can be further improved.
As an alternative technical scheme of the utility model, the surface of the first connecting seat 2 is provided with the slot 14, one side of the second connecting seat 6 is fixedly connected with the connecting plugboard 11 matched with the slot 14, and the connecting plugboard 11 is inserted into the slot 14 to guide the connection of the two HDPE double-wall corrugated pipes 1, so that the two HDPE double-wall corrugated pipes 1 can be inserted and fixed more quickly.
As an alternative technical scheme of the utility model, the surface of the first connecting seat 2 is fixedly connected with the fixing plate 15, the surface of the fixing plate 15 is provided with the plugging device 16, the surface of the connecting plug board 11 is provided with the positioning hole 12, and the two HDPE double-wall corrugated pipes 1 can be connected and fixed through the plugging device 16 inserted into the positioning hole 12, so that the operation is simpler and more convenient.
As an alternative solution of the present utility model, the plugging device 16 includes a sliding groove 1601, a sliding rod 1602, a pulling plate 1603, a spring 1604, a fixed plug 1605 and a supporting plate 1606, the surface of the fixed plate 15 is provided with the sliding groove 1601, the inner wall of the sliding groove 1601 is fixedly connected with the supporting plate 1606, the middle part of the supporting plate 1606 is slidably connected with the sliding rod 1602, one end of the sliding rod 1602 is fixedly provided with the pulling plate 1603, the other end of the sliding rod 1602 is fixedly provided with the fixed plug 1605, one side of the pulling plate 1603, which is close to the supporting plate 1606, is fixedly provided with the spring 1604, when the connecting plug 1605 is inserted into the slot 14, the fixed plug 1605 is pressed to be lifted up, and simultaneously the spring 1604 is stretched and deformed, when the fixed plug 1605 is positioned at one side of the slot 14, the spring 1604 is inserted into the slot 14 under the rebound, thereby fixing the position of the connecting plug 11, and when the disassembling operation is performed, the fixed plug 1605 is separated from the slot 14 by pulling the clamping plate 1603, so that the two HDPE double-wall corrugated tubes 1 can be separated, and the operation is simple and convenient.
As an alternative solution of the present utility model, a first inclined plane 13 is disposed on one side of the connection board 11, a second inclined plane 17 is disposed at the bottom of the fixed plug 1605, and the second inclined plane 17 is pressed by the first inclined plane 13, so that the fixed plug 1605 can be conveniently driven to move, and the installation operation is simpler and more convenient.
HDPE double-wall corrugated pipe with socket-and-spigot buckling sealing structure has the following working principle: the second connecting seat 6 of one HDPE double-wall corrugated pipe 1 is aligned with the first connecting seat 2 of the other HDPE double-wall corrugated pipe 1 to be inserted, so that the sealing insert 10 is inserted into the sealing slot 5, the joint is sealed, one side of the first sealing block 4 is contacted with the extrusion ball 9, the first sealing block 4 and the extrusion ball 9 are extruded simultaneously to deform, the sealing performance is further improved, the sealing operation of the joint is realized through inserting, and friction is reduced when the disassembly operation is performed.
To sum up, this HDPE double-walled bellows with socket joint interlock seal structure, through HDPE double-walled bellows 1, first connecting seat 2, first mounting groove 3, first sealing block 4, sealed slot 5, second connecting seat 6, second mounting groove 7, second sealing block 8, cooperation between extrusion ball 9 and the sealed cartridge 10 can make HDPE double-walled bellows 1 carry out the grafting with the sealing block when carrying out the connection operation, thereby realize the sealing operation to junction, thereby can reduce friction when dismantling the operation, thereby improve seal structure's life greatly, through the cooperation between connection picture peg 11, locating hole 12, first inclined plane 13, slot 14, fixed plate 15, grafting device 16 and the second inclined plane 17, can be more quick carry out the connection operation with two HDPE double-walled bellows 1, easy operation is convenient and fast improves speed and efficiency of installation and dismantlement greatly.
In the second embodiment, the roller is arranged at the bottom of the second inclined plane 17 on the basis of the above embodiment, and friction is reduced by contact between the roller and the first inclined plane 13, so that the fixed plug 1605 can be driven to move upwards more easily, and the installation operation is easier.
Claims (7)
1. HDPE double-wall corrugated pipe with socket joint mutual buckling sealing structure, including HDPE double-wall corrugated pipe (1), its characterized in that: one side fixedly connected with first connecting seat (2) of HDPE double-walled bellows (1), opposite side fixedly connected with second connecting seat (6) of HDPE double-walled bellows (1), one side of first connecting seat (2) is provided with first mounting groove (3), the inner wall fixed mounting of first mounting groove (3) has first sealing block (4), one side of first sealing block (4) is provided with sealed slot (5), one side of second connecting seat (6) is provided with second mounting groove (7), the inner wall fixed mounting of second mounting groove (7) has second sealing block (8), one side fixedly connected with extrusion ball (9) and sealed cartridge (10) of second sealing block (8).
2. The HDPE double-walled bellows with a socket and spigot seal structure of claim 1 wherein: the sealing insert blocks (10) and the sealing slots (5) are identical in shape, the number of the sealing insert blocks (10) is two, and the two sealing insert blocks (10) are symmetrically distributed on one side of the second sealing block (8).
3. The HDPE double-walled bellows with a socket and spigot seal structure as claimed in claim 2, wherein: the shape of the extrusion balls (9) is semicircular, the number of the extrusion balls (9) is two, and the two extrusion balls (9) are distributed on one side of the second sealing block (8).
4. A HDPE double-walled bellows having a socket and spigot seal as claimed in claim 3, wherein: the surface of first connecting seat (2) is provided with slot (14), one side fixedly connected with of second connecting seat (6) is connected with connection picture peg (11) with slot (14) looks adaptation.
5. The HDPE double-walled bellows having a socket and spigot seal as claimed in claim 4, wherein: the surface of first connecting seat (2) is fixedly connected with fixed plate (15), the surface of fixed plate (15) is provided with grafting device (16), the surface of connection picture peg (11) is provided with locating hole (12).
6. The HDPE double-walled bellows with a socket and spigot inter-locking seal as claimed in claim 5, wherein: the plug-in device (16) comprises a sliding groove (1601), a sliding rod (1602), a pulling plate (1603), a spring (1604), a fixed plug (1605) and a supporting plate (1606), wherein the sliding groove (1601) is arranged on the surface of the fixed plate (15), the supporting plate (1606) is fixedly connected with the inner wall of the sliding groove (1601), the sliding rod (1602) is slidingly connected with the middle part of the supporting plate (1606), one end of the sliding rod (1602) is fixedly provided with the pulling plate (1603), the other end of the sliding rod (1602) is fixedly provided with the fixed plug (1605), and the spring (1604) is fixedly arranged on one side, close to the pulling plate (1603) and the supporting plate (1606).
7. The HDPE double-walled bellows having a socket and spigot seal as claimed in claim 6, wherein: one side of the connecting plugboard (11) is provided with a first inclined plane (13), and the bottom of the fixed plugboard (1605) is provided with a second inclined plane (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425025.7U CN220320631U (en) | 2023-06-06 | 2023-06-06 | HDPE double-wall corrugated pipe with socket-and-spigot mutual-buckling sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425025.7U CN220320631U (en) | 2023-06-06 | 2023-06-06 | HDPE double-wall corrugated pipe with socket-and-spigot mutual-buckling sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320631U true CN220320631U (en) | 2024-01-09 |
Family
ID=89412020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425025.7U Active CN220320631U (en) | 2023-06-06 | 2023-06-06 | HDPE double-wall corrugated pipe with socket-and-spigot mutual-buckling sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320631U (en) |
-
2023
- 2023-06-06 CN CN202321425025.7U patent/CN220320631U/en active Active
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