CN210531853U - High-strength HDPE double-wall corrugated pipe - Google Patents
High-strength HDPE double-wall corrugated pipe Download PDFInfo
- Publication number
- CN210531853U CN210531853U CN201921304197.2U CN201921304197U CN210531853U CN 210531853 U CN210531853 U CN 210531853U CN 201921304197 U CN201921304197 U CN 201921304197U CN 210531853 U CN210531853 U CN 210531853U
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- CN
- China
- Prior art keywords
- wall
- corrugated pipe
- hdpe double
- pipe body
- lateral wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 22
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of corrugated pipe, the utility model discloses a high strength HDPE double-walled bellows, including the bellows body, the both ends of bellows body are equipped with latch mechanism, latch mechanism includes first annular piece, the second annular piece, rubber sealing strip and four L type locating levers, the inner wall of first annular piece is cup jointed with the right side outer wall of bellows body is fixed, the lateral wall of second annular piece sets up with the left side wall fixed connection of bellows body, four logical grooves have been seted up to the lateral wall symmetry of first annular piece, the one end of four L type locating lever horizontal parts is all rotated through the lateral wall of first pivot and logical groove and is connected, the outer wall symmetry fixedly connected with of second annular piece four and L type locating lever assorted locating pieces. The utility model discloses can be convenient for connect between the bellows body, and water-proof effects is stable, can also improve the intensity and the life of bellows, the people's of being convenient for use.
Description
Technical Field
The utility model relates to a bellows technical field especially relates to high strength HDPE double-walled bellows.
Background
The HDPE double-wall corrugated pipe is a novel pipe which is used for outdoor drainage of buildings and municipal sewage and is formed by extrusion by taking polyethylene resin as a main raw material and adding a proper amount of auxiliary agent. It has the advantages of light weight, small water draining resistance, high compression strength, high corrosion resistance, convenient construction, etc. and is an ideal material for replacing cast iron pipe and concrete pipe.
At present, HDPE double-wall corrugated pipe is being applied to relevant fields such as building, communication, agriculture more and more with its excellent performance, all realize fixedly through threaded connection when connecting among the prior art between the HDPE double-wall corrugated pipe, and the operation is more time-consuming and laborious, and then the use of people of not being convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the HDPE double-wall corrugated pipe is not convenient for people to use and the high-strength HDPE double-wall corrugated pipe is provided, wherein the HDPE double-wall corrugated pipe is fixedly connected through threads.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-strength HDPE double-wall corrugated pipe comprises a corrugated pipe body, wherein clamping mechanisms are arranged at two ends of the corrugated pipe body, each clamping mechanism comprises a first annular block, a second annular block, a rubber water stop strip and four L-shaped positioning rods, the inner wall of each first annular block is fixedly sleeved with the outer wall of the right side of the corrugated pipe body, the side wall of each second annular block is fixedly connected with the left side wall of the corrugated pipe body, four through grooves are symmetrically formed in the side wall of each first annular block, one ends of the horizontal parts of the four L-shaped positioning rods are rotatably connected with the side walls of the through grooves through first rotating shafts, four positioning blocks matched with the L-shaped positioning rods are symmetrically and fixedly connected to the outer wall of each second annular block, positioning grooves matched with the L-shaped positioning rods are formed in the side walls of the four positioning blocks, which are opposite to one side of the second annular block, and, four the right side of locating piece all is equipped with U type pole, and the equal activity of outer wall of two vertical portions of U type pole has cup jointed the second pivot and has rotated and be connected with the fixed block, and the lateral wall of two fixed blocks all with the lateral wall fixed connection of locating piece, two the fixed block is located the both sides setting around the constant head tank respectively, the lateral wall of rubber sealing strip is fixed with the inner wall of first annular piece and is inlayed the setting, four the lateral wall army of the vertical portion of L type locating lever is seted up and is led to the groove with U type pole assorted arc.
Preferably, the shaft walls of the second rotating shafts are movably sleeved with torsion springs, and two ends of each torsion spring are fixedly connected with the side wall of the fixed block and the side wall of the U-shaped rod respectively.
Preferably, the fixed steel wire mesh layer that is equipped with of inner wall of bellows body, the lateral wall of steel wire mesh layer is equipped with the buffer layer, the inner wall of buffer layer and the outer wall of bellows body all are fixed and are equipped with antibacterial coating.
Preferably, the four L-shaped positioning rod vertical parts are fixedly connected with pull rods on the side wall far away from the corrugated pipe body.
Preferably, a plurality of the lateral wall that the arc led to the groove all is fixed and is equipped with the rubber gasket, and the surface of rubber gasket has seted up anti-skidding line.
Preferably, the four L-shaped positioning rods are made of alloy steel materials.
Compared with the prior art, the utility model provides a high strength HDPE double-walled bellows possesses following beneficial effect:
1. this high strength HDPE double-walled bellows, the joint mechanism that constitutes through first annular piece, second annular piece, rubber sealing rod, a plurality of L type locating lever and a plurality of U type pole can be convenient for connect between the bellows body, and water-proof effects is stable, the people's of being convenient for use.
2. This high strength HDPE double-walled bellows, steel wire net layer, buffer layer and antibacterial coating through being equipped with can improve the intensity and the life of bellows body.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for connect between the bellows body, and water-proof effects is stable, can also improve the intensity and the life of bellows, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a high-strength HDPE double-wall corrugated pipe according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
fig. 3 is a schematic structural view between the middle positioning block and the U-shaped rod of the present invention.
In the figure: the corrugated pipe comprises a corrugated pipe body 1, a first annular block 2, a second annular block 3, a rubber water stop strip 4, a 5L-shaped positioning rod, a positioning block 6, a 7U-shaped rod, a second rotating shaft 8, a fixing block 9, a torsion spring 10, a steel wire mesh layer 11, a buffer layer 12, an antibacterial coating 13, a pull rod 14 and a rubber gasket 15.
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.
Referring to fig. 1-3, a high-strength HDPE double-wall corrugated pipe comprises a corrugated pipe body 1, the corrugated pipe body 1, two ends of the corrugated pipe body 1 are provided with clamping mechanisms, each clamping mechanism comprises a first annular block 2, a second annular block 3, a rubber water stop strip 4 and four L-shaped positioning rods 5, the inner wall of the first annular block 2 is fixedly sleeved with the outer wall of the right side of the corrugated pipe body 1, the side wall of the second annular block 3 is fixedly connected with the left side wall of the corrugated pipe body 1, the side wall of the first annular block 2 is symmetrically provided with four through grooves, one ends of horizontal parts of the four L-shaped positioning rods 5 are rotatably connected with the side walls of the through grooves through a first rotating shaft, the outer wall of the second annular block 3 is symmetrically and fixedly connected with four positioning blocks 6 matched with the L-shaped positioning rods 5, the side walls of the four positioning blocks 6 opposite, the two ends of the positioning groove are both provided with openings, the right sides of the four positioning blocks 6 are both provided with U-shaped rods 7, and the outer walls of the two vertical parts of the U-shaped rod 7 are movably sleeved with a second rotating shaft 8 which is rotatably connected with a fixed block 9, the side walls of the two fixing blocks 9 are fixedly connected with the side wall of the positioning block 6, the two fixing blocks 9 are respectively arranged at the front side and the rear side of the positioning groove, the side wall of the rubber water stop strip 4 is fixedly embedded with the inner wall of the first annular block 2, the side walls of the vertical parts of the four L-shaped positioning rods 5 are provided with arc through grooves matched with the U-shaped rods 7, the positions and the shapes of the U-shaped rods 7 and the arc through grooves are specifically drawn in the attached drawings of the specification, not described much, the U-shaped rod 7 and the L-shaped positioning rod 5 rotate in opposite directions, so that they can be locked together, and the stability of the L-shaped positioning rod 5 during use is ensured.
The pull rod 14 is fixedly connected to the side wall of one side of the corrugated pipe body 1 away from the vertical portions of the four L-shaped positioning rods 5, and the L-shaped positioning rods 5 can be conveniently pulled to rotate.
The lateral wall that a plurality of arcs led to the groove all is fixed and is equipped with rubber gasket 15, and rubber gasket 15's surface has seted up anti-skidding line, can improve the stability of block between U type pole 7 and the arc lead to the groove.
Four L type locating levers 5 all adopt alloy steel material to make, can guarantee L type locating lever 5's life, guarantee L type locating lever 5's location effect simultaneously, the people's of being convenient for use.
In the utility model, when in use, the second annular block 3 is inserted into the first annular block 2, so that the two corrugated pipe bodies 1 are preliminarily connected together, the positioning groove is arranged corresponding to the position of the L-shaped positioning rod 5, the L-shaped positioning rod 5 is rotated through the first rotating shaft, the vertical part of the L-shaped positioning rod 5 is arranged in contact with the side wall of the positioning block 6, the torsion of the torsion spring 10 can drive the U-shaped rod 7 to rotate through the torsion spring 10, the U-shaped rod 7 is clamped into the arc-shaped through groove, so that the L-shaped positioning rod 5 can not rotate, and the L-shaped positioning rod 4 is provided with the rubber sealing strip 4, after the rubber sealing strip 4 is contacted with water, 2-3 times of expansion deformation can be generated, all irregular surfaces, cavities and gaps of seams are filled, huge contact pressure is generated at the same time, and leakage is thoroughly prevented, thereby ensuring the stability of the corrugated pipe body 1 during connection and facilitating the use of people.
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 (6)
1. The high-strength HDPE double-wall corrugated pipe comprises a corrugated pipe body (1) and is characterized in that clamping mechanisms are arranged at two ends of the corrugated pipe body (1), each clamping mechanism comprises a first annular block (2), a second annular block (3), a rubber water stop strip (4) and four L-shaped positioning rods (5), the inner wall of each first annular block (2) is fixedly sleeved with the outer wall of the right side of the corrugated pipe body (1), the side wall of each second annular block (3) is fixedly connected with the left side wall of the corrugated pipe body (1), four through grooves are symmetrically formed in the side wall of each first annular block (2), one ends of horizontal parts of the four L-shaped positioning rods (5) are rotatably connected with the side walls of the through grooves through first rotating shafts, four positioning blocks (6) matched with the L-shaped positioning rods (5) are symmetrically and fixedly connected to the outer wall of each second annular block (3), four lateral wall that locating piece (6) deviated from second annular piece (3) one side mutually all seted up with L type locating lever (5) phase-match constant head tank, and the both ends of constant head tank all are the opening setting, four the right side of locating piece (6) all is equipped with U type pole (7), and the equal activity of the outer wall of two vertical portions of U type pole (7) has cup jointed second pivot (8) and has rotated and be connected with fixed block (9), and the lateral wall of two fixed blocks (9) all with the lateral wall fixed connection of locating piece (6), two fixed block (9) are located the front and back both sides setting of constant head tank respectively, the lateral wall of rubber sealing strip (4) and the inner wall of first annular piece (2) are fixed to be inlayed and are set up, four the lateral wall army of the vertical portion of L type locating lever (5) is seted up and is led to the groove with U.
2. The high-strength HDPE double-wall corrugated pipe as claimed in claim 1, wherein the shaft walls of the second rotating shafts (8) are movably sleeved with torsion springs (10), and two ends of each torsion spring (10) are respectively fixedly connected with the side wall of the fixed block (9) and the side wall of the U-shaped rod (7).
3. The high-strength HDPE double-wall corrugated pipe as claimed in claim 1, wherein a steel wire mesh layer (11) is fixedly arranged on the inner wall of the corrugated pipe body (1), a buffer layer (12) is arranged on the side wall of the steel wire mesh layer (11), and an antibacterial coating (13) is fixedly arranged on both the inner wall of the buffer layer (12) and the outer wall of the corrugated pipe body (1).
4. High strength HDPE double wall corrugated pipe according to claim 1, characterized in that the side walls of the vertical parts of the L-shaped positioning rods (5) far from the corrugated pipe body (1) are fixedly connected with tie rods (14).
5. The high-strength HDPE double-wall corrugated pipe as claimed in claim 1, wherein rubber gaskets (15) are fixedly arranged on the side walls of the arc-shaped through grooves, and anti-skid lines are arranged on the surfaces of the rubber gaskets (15).
6. High strength HDPE double wall corrugated pipe according to claim 1, characterized in that the four L-shaped positioning rods (5) are made of alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304197.2U CN210531853U (en) | 2019-08-13 | 2019-08-13 | High-strength HDPE double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304197.2U CN210531853U (en) | 2019-08-13 | 2019-08-13 | High-strength HDPE double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531853U true CN210531853U (en) | 2020-05-15 |
Family
ID=70601277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304197.2U Expired - Fee Related CN210531853U (en) | 2019-08-13 | 2019-08-13 | High-strength HDPE double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382979A (en) * | 2021-12-07 | 2022-04-22 | 珠海格力电器股份有限公司 | Corrugated pipe joint damping device and robot |
-
2019
- 2019-08-13 CN CN201921304197.2U patent/CN210531853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382979A (en) * | 2021-12-07 | 2022-04-22 | 珠海格力电器股份有限公司 | Corrugated pipe joint damping device and robot |
| CN114382979B (en) * | 2021-12-07 | 2023-06-30 | 珠海格力电器股份有限公司 | Bellows joint damping device and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314100 No.17, Tianyang South Road, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxinghua Jiatong Plastics Co.,Ltd. Address before: 314100 No.17, Tianyang South Road, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING HUAJIATONG PLASTIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |