CN112524344A - High-pressure impact PE water supply pipe and using method - Google Patents
High-pressure impact PE water supply pipe and using method Download PDFInfo
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- CN112524344A CN112524344A CN202011385209.6A CN202011385209A CN112524344A CN 112524344 A CN112524344 A CN 112524344A CN 202011385209 A CN202011385209 A CN 202011385209A CN 112524344 A CN112524344 A CN 112524344A
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- water supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/18—Adjustable joints; Joints allowing movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to a high-pressure impact PE water supply pipe which comprises a water supply outer pipe, wherein a sleeve is arranged on the outer side of the water supply outer pipe, a water supply inner pipe is arranged in the water supply outer pipe, a convenient extension mechanism is directly arranged between the water supply outer pipe and the sleeve, and a high-pressure buffer mechanism is arranged between the water supply outer pipe and the water supply inner pipe. According to the PE water supply pipe, a plurality of groups of positioning blocks are arranged in the water supply outer pipe and connected with the water supply inner pipe in a clamping manner, when external water pressure impact is overlarge, the rotating rod connected with the positioning blocks is enabled to rotate, so that the first guide block connected with the rotating rod starts to extrude the reset spring, when the reset spring is stressed and extruded to deform, a reaction force can be applied to the outside, so that the water supply inner pipe is effectively reset, the inner pipe is buffered, the phenomenon that the PE water supply pipe is shaken and broken due to high-pressure impact of internal water flow on the pipe body is effectively avoided, and the use safety of the PE water supply pipe is improved.
Description
Technical Field
The invention relates to a high-pressure impact PE water supply pipe, and belongs to the technical field of PE water supply pipes.
Background
The PE pipe is widely applied to building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrician and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the PE pipe, and is mainly applied to the fields of urban water supply, urban gas supply, farmland irrigation and the like.
Although the existing PE water supply pipe can supply water for residents when in use, when the existing PE water supply pipe is in actual use, the PE water supply pipe is often shaken left and right if the impact force is not timely processed due to overlarge external water pressure, so that the phenomenon of pipeline breakage is caused, and the PE water supply pipe is designed.
Disclosure of Invention
The invention aims to solve the problem that the existing PE water supply pipe can supply water for residents when in use, but when the existing PE water supply pipe is in actual use and is impacted due to overlarge external water pressure, the impact force is not timely treated, the PE water supply pipe often shakes left and right, and the pipeline is broken.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a high pressure impact PE feed pipe, includes the outer tube of feedwater, the sleeve pipe is installed in the outside of outer tube of feedwater, and the inside of outer tube of feedwater is provided with the feedwater inner tube, the outer tube of feedwater is directly installed with the sleeve pipe and is conveniently extended the mechanism, and is provided with high-pressure buffer gear between outer tube of feedwater and the feedwater inner tube, high-pressure buffer gear internally mounted has quick replacement mechanism, high-pressure buffer gear is inside including the locating piece, and the outside of locating piece installs the mount pad, the outside of mount pad is provided with first connecting piece, and installs the dwang in the outside of first connecting piece, the outside of dwang is provided with the second connecting piece, and installs first guide block in the outside of second connecting piece, the outside of first guide block is provided with first guide way, and installs reset spring between first guide way and the first.
Further, the rotating rod and the mounting seat form a rotating structure through the first connecting piece, and the rotating rod is symmetrical about a transverse axis of the mounting seat.
Furthermore, the rotating rod and the first guide block form a rotating structure through the second connecting piece, and the first guide block and the water supply outer pipe form a movable structure through the first guide groove.
Further, the cross-sectional area of the mounting seat is smaller than that of the water supply outer pipe, and the mounting seat is symmetrical relative to the central axis of the water supply outer pipe.
Further, convenient extension mechanism is inside including the constant head tank, and the internal connection of constant head tank has the movable block, the outside of movable block is provided with the location lantern ring, and the externally mounted of movable block has the rubber circle.
Furthermore, the movable block and the sleeve form a movable structure through the positioning groove, and the movable block is symmetrical relative to the transverse axis of the water supply outer pipe.
Further, quick replacement mechanism is inside including the counterpoint post, and the outside of counterpoint post is provided with the counterpoint groove, the second guide way has been seted up to the inside of counterpoint post, and the internal connection of second guide way has the second guide block, install return spring between second guide block and the second guide way, and the external connection of second guide block has the screens piece, the outside of screens piece is provided with the screens groove.
Furthermore, the clamping block and the alignment column form a movable structure through a second guide block and a second guide groove, and the second guide block and the second guide groove form an elastic structure through a return spring.
Furthermore, the alignment column forms a movable structure with the mounting seat through the clamping groove, and the alignment column is symmetrical about the central axis of the positioning block.
The invention has the technical effects and advantages that:
1. the PE water supply pipe comprises an outer water supply pipe, a sleeve pipe, an inner water supply pipe and the like, wherein the outer water supply pipe and the inner water supply pipe are made of polyethylene which is an inert-free material, can resist corrosion of various chemicals except a small amount of strong oxidant, are not easy to breed bacteria, are easy to corrode compared with the inner parts of a steel pipe and a cast iron pipe, and have higher processing cost, so the outer water supply pipe and the inner water supply pipe have good use stability, and the safety of water for residents is effectively ensured.
2. According to the PE water supply pipe, a plurality of groups of positioning blocks are arranged in the water supply outer pipe and connected with the water supply inner pipe in a clamping manner, when external water pressure impact is overlarge, the rotating rod connected with the positioning blocks is enabled to rotate, so that the first guide block connected with the rotating rod starts to extrude the reset spring, when the reset spring is stressed and extruded to deform, a reaction force can be applied to the outside, so that the water supply inner pipe is effectively reset, the inner pipe is buffered, the phenomenon that the PE water supply pipe is shaken and broken due to high-pressure impact of internal water flow on the pipe body is effectively avoided, and the use safety of the PE water supply pipe is improved.
3. According to the invention, a splicing mode is adopted between the positioning block and the mounting seat inside the PE water supply pipe, when the clamping adjustment is required according to the specification requirement of the inner pipe, the specification of the positioning block can be changed, wherein the outer side of the positioning block is provided with the alignment column, the second guide groove is preset inside the alignment column, and when the separation is required, the clamping block can be pressed into the second guide groove, so that the alignment column and the alignment groove preset in the mounting seat are effectively separated, the replacement and fixation are convenient for a user according to the actual requirement, the portability of the PE water supply pipe is effectively ensured, and the use applicability of the PE water supply pipe is further improved.
4. According to the invention, when the length of the water supply outer pipe of the PE water supply pipe needs to be adjusted according to the requirement, the positioning sleeve ring can be screwed, so that the water supply outer pipe and the sleeve pipe are positioned and separated, therefore, a user can pull the water supply outer pipe in the sleeve pipe to effectively extend according to the requirement, the outer part of the water supply outer pipe is provided with threads which are in threaded connection with the positioning sleeve ring, after the extension is finished, the positioning sleeve ring can be screwed to effectively position, the length of the water supply outer pipe is ensured to be positioned, and the use applicability of the PE water supply pipe is further expanded.
5. According to the invention, the arc-shaped groove is arranged inside the positioning block inside the PE water supply pipe, and the anti-slip pad is arranged inside the arc-shaped groove, so that when the water supply inner pipe is stressed and impacted, the water supply inner pipe is effectively positioned, and the phenomenon of sliding deviation of the water supply inner pipe is effectively prevented through the anti-slip pad, so that the use stability of the PE water supply pipe is ensured, and the use safety of the PE water supply pipe is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the outer and inner water supply pipes of the present invention;
FIG. 3 is a schematic view of the high pressure buffer mechanism of the present invention;
FIG. 4 is a schematic view of a quick change mechanism of the present invention;
FIG. 5 is a schematic view of a convenient extension mechanism of the present invention.
Reference numbers in the figures: 1. a water supply outer pipe; 2. a sleeve; 3. a water supply inner pipe; 4. a high-pressure buffer mechanism; 401. positioning blocks; 402. a mounting seat; 403. a first connecting member; 404. rotating the rod; 405. a second connecting member; 406. a first guide block; 407. a first guide groove; 408. a return spring; 5. a quick replacement mechanism; 501. aligning columns; 502. a positioning groove; 503. a second guide groove; 504. a second guide block; 505. a return spring; 506. a bit block; 507. a clamping groove; 6. a convenient extension mechanism; 601. positioning a groove; 602. a movable block; 603. a positioning collar; 604. a rubber ring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-5, a high-pressure impact PE water supply pipe comprises a water supply outer pipe 1, a sleeve 2, a water supply inner pipe 3, a high-pressure buffer mechanism 4, a positioning block 401, a mounting seat 402, a first connecting piece 403, a rotating rod 404, a second connecting piece 405, a first guide block 406, a first guide groove 407, a return spring 408, a quick replacement mechanism 5, an alignment column 501, an alignment groove 502, a second guide groove 503, a second guide block 504, a return spring 505, a clamping block 506, a clamping groove 507, a convenient extension mechanism 6, a positioning groove 601, a movable block 602, a positioning collar 603 and a rubber ring 604, wherein the sleeve 2 is installed on the outer side of the water supply outer pipe 1, the water supply inner pipe 3 is arranged in the water supply outer pipe 1, the convenient extension mechanism 6 is directly installed on the water supply outer pipe 1 and the sleeve 2, the high-pressure buffer mechanism 4 is arranged between the water supply outer pipe 1 and the water supply inner pipe 3, the, the high-pressure buffer mechanism 4 comprises a positioning block 401 inside, and an installation seat 402 is installed outside the positioning block 401, a first connecting piece 403 is arranged outside the installation seat 402, and a rotating lever 404 is installed at an outer side of the first connecting member 403, a second connecting member 405 is provided at an outer portion of the rotating lever 404, and a first guide block 406 is installed at an outer side of the second connector 405, a first guide groove 407 is provided at an outer portion of the first guide block 406, and a return spring 408 is installed between the first guide groove 407 and the first guide block 406, wherein the water supply outer pipe 1 and the water supply inner pipe 3 adopt polyethylene as non-inert materials, except a small amount of strong oxidant, can resist the corrosion of various chemicals, and are not easy to breed bacteria, compared with steel pipes and cast iron pipes, the interior of the water supply outer pipe 1 and the interior of the water supply inner pipe 3 are easy to corrode, and the processing cost is high, so that the water supply outer pipe 1 and the water supply inner pipe 3 have good use stability, and the safety of water for residents is effectively guaranteed.
As shown in fig. 3, the rotating rod 404 forms a rotating structure with the mounting seat 402 through a first connecting member 403, and the rotating rod 404 is symmetrical with respect to the transverse axis of the mounting seat 402, wherein the first connecting member 403 is respectively connected with the mounting seat 402 and the rotating rod 404, so that the rotating rod 404 effectively rotates with the mounting seat 402.
As shown in fig. 3, the rotating rod 404 forms a rotating structure with the first guide block 406 through the second connecting member 405, and the first guide block 406 forms a movable structure with the outer water supply pipe 1 through the first guide groove 407, wherein the rotating rod 404 is connected with the first guide block 406 through the second connecting member 405, and when the rotating rod 404 rotates, the pressing return spring 408, which makes the first guide block 406 effective, is deformed.
As shown in fig. 3, the cross-sectional area of the mounting seat 402 is smaller than that of the outer water supply pipe 1, and the mounting seat 402 is symmetrical with respect to the central axis of the outer water supply pipe 1, wherein four sets of the mounting seats 402 are provided, so that the inner water supply pipe 3 is effectively retained and is decompressed and buffered.
As shown in fig. 5, the inside constant head tank 601 that is included of convenient extension mechanism 6, and the internal connection of constant head tank 601 has the movable block 602, the outside of movable block 602 is provided with the position sleeve ring 603, and the externally mounted of movable block 602 has rubber circle 604, wherein the outside of water supply outer tube 1 is provided with screw thread and position sleeve ring 603 threaded connection, after the extension finishes, then can screw up position sleeve ring 603 and carry out effectual location, thereby guaranteed that this water supply outer tube 1 length fixes a position, then further enlarged this PE water supply tube and used the suitability.
As shown in fig. 5, the movable block 602 and the casing 2 form a movable structure through the positioning slot 601, and the movable block 602 is symmetrical about the horizontal axis of the water supply outer pipe 1, wherein the positioning slot 601 is formed inside the casing 2, so that the water supply outer pipe 1 can be effectively moved and lengthened or shortened through the movable block 602.
As shown in fig. 4, the quick replacement mechanism 5 includes an alignment post 501 inside, an alignment groove 502 is provided outside the alignment post 501, a second guide groove 503 is provided inside the alignment post 501, a second guide block 504 is connected inside the second guide groove 503, a return spring 505 is installed between the second guide block 504 and the second guide groove 503, a locking block 506 is connected outside the second guide block 504, and a locking groove 507 is provided outside the locking block 506, wherein the alignment post 501 is provided outside the positioning block 401, the second guide groove 503 is preset inside the alignment post 501, and when separation is required, the locking block 506 can be pressed into the second guide groove 503, so that the alignment post 501 and the alignment groove 502 preset in the mounting base 402 can be effectively separated, and replacement and fixation can be conveniently performed by a user according to actual needs of the user.
As shown in fig. 4, the positioning block 506 forms a movable structure with the second guide block 504, the second guide groove 503 and the positioning column 501, the second guide block 504 forms an elastic structure with the second guide groove 503 through the return spring 505, wherein the return spring 505 is installed between the second guide block 504 and the second guide groove 503, and when the positioning column 501 is inserted into a certain position, the positioning block 506 is effectively ejected through the return spring 505 for positioning.
As shown in fig. 4, the alignment posts 501 form a movable structure with the mounting base 402 through the clamping grooves 507, and the alignment posts 501 are symmetrical with respect to the central axis of the positioning block 401, wherein the positioning is performed through multiple sets of alignment posts 501, thereby ensuring the stability of the connection between the mounting base 402 and the positioning block 401.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
The working principle of the invention is as follows: the PE water supply pipe comprises a water supply outer pipe 1, a sleeve 2, a water supply inner pipe 3 and other parts, wherein the water supply outer pipe 1 and the water supply inner pipe 3 are made of polyethylene which is an inert-free material, except a small amount of strong oxidant, the PE water supply pipe can resist the corrosion of various chemicals and is not easy to breed bacteria, the interior of a contrast steel pipe and a cast iron pipe is easy to corrode, and the processing cost is high, so that the water supply outer pipe 1 and the water supply inner pipe 3 have good use stability, the safety of resident water is effectively ensured, the PE water supply pipe is provided with a plurality of groups of positioning blocks 401 inside the water supply outer pipe 1 and connected clamping positions with the water supply inner pipe 3, when the external water pressure impact is overlarge, a rotating rod 404 connected with the positioning blocks 401 starts to rotate, a first guide block 406 connected with the rotating rod 404 starts to extrude a return spring 408, when the return spring 408 is extruded and deformed by, thereby effectively resetting the water supply inner pipe 3, thereby performing a buffering function on the inner pipe, effectively avoiding the phenomenon that the PE water supply pipe is shaken and broken by the high pressure of the inner water flow, improving the use safety of the PE water supply pipe, adopting a splicing mode between the positioning block 401 and the mounting seat 402 in the PE water supply pipe, when the clamping adjustment is needed according to the specification requirement of the inner pipe, replacing the specification of the positioning block 401, wherein the outer side of the positioning block 401 is provided with the alignment column 501, the second guide groove 503 is preset in the alignment column 501, when the separation is needed, the clamping block 506 can be pressed into the second guide groove 503, thereby effectively separating the alignment column 501 from the alignment groove 502 preset in the mounting seat 402, thereby facilitating the replacement and fixation of a user according to the actual requirement of the user, and effectively ensuring the portability of the PE water supply pipe, and further improve the use applicability of the PE water supply pipe, when the length of the water supply outer pipe 1 of the PE water supply pipe needs to be adjusted according to the needs of the user, the positioning sleeve ring 603 can be screwed, so that the water supply outer pipe 1 and the sleeve 2 can be positioned and separated, and the user can pull the water supply outer pipe 1 in the sleeve 2 to effectively extend according to the needs of the user, wherein the outer part of the water supply outer pipe 1 is provided with a thread which is in threaded connection with the positioning sleeve ring 603, after the extension is finished, the positioning sleeve ring 603 can be screwed to effectively position, so that the length of the water supply outer pipe 1 is ensured to be positioned, the use applicability of the PE water supply pipe is further expanded, the inside of the positioning block 401 in the PE water supply pipe is provided with an arc-shaped groove, and the inside of the arc-shaped groove is provided with an anti-skid pad, when the water supply inner pipe 3 is impacted, wherein through the slipmat then the effectual phenomenon of preventing the deviation of 3 slip of water supply inner tubes to guaranteed the stability in use of this PE water supply pipe, further improved this PE water supply pipe safety in utilization.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a high pressure impact PE feed pipe, includes outer tube (1) of feedwater, its characterized in that: the water supply device is characterized in that a sleeve (2) is installed on the outer side of the water supply outer pipe (1), a water supply inner pipe (3) is arranged inside the water supply outer pipe (1), a convenient extension mechanism (6) is directly installed on the water supply outer pipe (1) and the sleeve (2), a high-pressure buffer mechanism (4) is arranged between the water supply outer pipe (1) and the water supply inner pipe (3), a quick replacement mechanism (5) is installed inside the high-pressure buffer mechanism (4), a positioning block (401) is arranged inside the high-pressure buffer mechanism (4), an installation seat (402) is installed on the outer side of the positioning block (401), a first connecting piece (403) is arranged outside the installation seat (402), a rotating rod (404) is installed on the outer side of the first connecting piece (403), a second connecting piece (405) is arranged outside the rotating rod (404), and a first guide block (406) is installed, a first guide groove (407) is formed in the outer portion of the first guide block (406), and a return spring (408) is mounted between the first guide groove (407) and the first guide block (406).
2. A high pressure impact PE service pipe as defined in claim 1, wherein: the rotating rod (404) and the mounting seat (402) form a rotating structure through a first connecting piece (403), and the rotating rod (404) is symmetrical about the transverse axis of the mounting seat (402).
3. A high pressure impact PE service pipe as defined in claim 1, wherein: the rotating rod (404) and the first guide block (406) form a rotating structure through the second connecting piece (405), and the first guide block (406) and the water supply outer pipe (1) form a movable structure through the first guide groove (407).
4. A high pressure impact PE service pipe as defined in claim 1, wherein: the cross-sectional area of the mounting seat (402) is smaller than that of the water supply outer pipe (1), and the mounting seat (402) is symmetrical relative to the central axis of the water supply outer pipe (1).
5. A high pressure impact PE service pipe as defined in claim 1, wherein: convenient extension mechanism (6) inside including constant head tank (601), and the internal connection of constant head tank (601) has movable block (602), the outside of movable block (602) is provided with the position sleeve ring (603), and the externally mounted of movable block (602) has rubber ring (604).
6. A high pressure impact PE service pipe as claimed in claim 5, wherein: the movable block (602) and the sleeve (2) form a movable structure through the positioning groove (601), and the movable block (602) is symmetrical about the transverse axis of the water supply outer pipe (1).
7. A high pressure impact PE service pipe as defined in claim 1, wherein: quick replacement mechanism (5) are inside including counterpoint post (501), and the outside of counterpoint post (501) is provided with counterpoint groove (502), second guide way (503) have been seted up to the inside of counterpoint post (501), and the internal connection of second guide way (503) has second guide block (504), install return spring (505) between second guide block (504) and second guide way (503), and the external connection of second guide block (504) has screens piece (506), the outside of screens piece (506) is provided with screens groove (507).
8. The high pressure impact PE service pipe of claim 7, wherein: the clamping block (506) and the alignment column (501) form a movable structure through the second guide block (504) and the second guide groove (503), and the second guide block (504) and the second guide groove (503) form an elastic structure through the return spring (505).
9. The high pressure impact PE service pipe of claim 7, wherein: the alignment column (501) and the mounting seat (402) form a movable structure through a clamping groove (507), and the alignment column (501) is symmetrical relative to the central axis of the positioning block (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385209.6A CN112524344A (en) | 2020-12-01 | 2020-12-01 | High-pressure impact PE water supply pipe and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385209.6A CN112524344A (en) | 2020-12-01 | 2020-12-01 | High-pressure impact PE water supply pipe and using method |
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| Publication Number | Publication Date |
|---|---|
| CN112524344A true CN112524344A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011385209.6A Pending CN112524344A (en) | 2020-12-01 | 2020-12-01 | High-pressure impact PE water supply pipe and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531231A (en) * | 2021-05-13 | 2021-10-22 | 钱子岑 | Improved generation concatenation formula aluminum alloy ex-trusions |
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| JPH05180386A (en) * | 1991-12-31 | 1993-07-20 | Tokyo Gas Co Ltd | Riser pipe in buried piping and raising method for same |
| US20010052253A1 (en) * | 2000-06-16 | 2001-12-20 | Nhk Spring Co., Ltd. | Manufacturing method and manufacturing apparatus for metallic bellows |
| CN107654745A (en) * | 2017-11-13 | 2018-02-02 | 张粉银 | A kind of PE pipes that can be stretched |
| CN207599252U (en) * | 2017-12-06 | 2018-07-10 | 安徽蓝博供水设备有限公司 | A kind of wear-resisting feed pipe |
| CN108571687A (en) * | 2018-05-21 | 2018-09-25 | 东莞市智配机电科技有限公司 | A kind of temperature-control LED lamp being easily installed heat dissipation |
| CN208651970U (en) * | 2018-08-18 | 2019-03-26 | 天津福客隆节能保温材料有限公司 | A kind of PIR deep cooling is heat preservation pipe prefabricated |
| CN208919492U (en) * | 2018-06-14 | 2019-05-31 | 河南汇丰管业有限公司 | A kind of double-layer bumper tubing |
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2020
- 2020-12-01 CN CN202011385209.6A patent/CN112524344A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05180386A (en) * | 1991-12-31 | 1993-07-20 | Tokyo Gas Co Ltd | Riser pipe in buried piping and raising method for same |
| US20010052253A1 (en) * | 2000-06-16 | 2001-12-20 | Nhk Spring Co., Ltd. | Manufacturing method and manufacturing apparatus for metallic bellows |
| CN107654745A (en) * | 2017-11-13 | 2018-02-02 | 张粉银 | A kind of PE pipes that can be stretched |
| CN207599252U (en) * | 2017-12-06 | 2018-07-10 | 安徽蓝博供水设备有限公司 | A kind of wear-resisting feed pipe |
| CN108571687A (en) * | 2018-05-21 | 2018-09-25 | 东莞市智配机电科技有限公司 | A kind of temperature-control LED lamp being easily installed heat dissipation |
| CN208919492U (en) * | 2018-06-14 | 2019-05-31 | 河南汇丰管业有限公司 | A kind of double-layer bumper tubing |
| CN208651970U (en) * | 2018-08-18 | 2019-03-26 | 天津福客隆节能保温材料有限公司 | A kind of PIR deep cooling is heat preservation pipe prefabricated |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531231A (en) * | 2021-05-13 | 2021-10-22 | 钱子岑 | Improved generation concatenation formula aluminum alloy ex-trusions |
| CN113531231B (en) * | 2021-05-13 | 2023-04-07 | 锽河铝材实业(东莞)有限公司 | Improved generation concatenation formula aluminum alloy ex-trusions |
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Application publication date: 20210319 |