CN213299128U - Water leakage prevention pipeline for building construction - Google Patents
Water leakage prevention pipeline for building construction Download PDFInfo
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- CN213299128U CN213299128U CN202022017766.4U CN202022017766U CN213299128U CN 213299128 U CN213299128 U CN 213299128U CN 202022017766 U CN202022017766 U CN 202022017766U CN 213299128 U CN213299128 U CN 213299128U
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- single tube
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- fastening
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Abstract
The utility model relates to a water leakage-proof pipeline for building construction, which comprises an outer single tube, an inner single tube, a locking nut, a connector shell, a connector and a fastening tube, wherein a first lug is fixed inside the outer single tube, a second lug is fixed outside the inner single tube, the tail part of the outer single tube and the tail part of the inner single tube are matched with a tube groove, one end of the fastening tube is provided with a fastening snap ring, one end of the fastening tube is provided with the locking nut, one end of the connector shell is matched with the locking nut through threads, the other end of the connector shell is provided with a nut, the connector is connected with the other end of the connector shell through threads, the design of the double-side single tube ensures that the device can not be continuously used without damaging one layer like other pipelines, so that the anti-torsion effect of the pipeline is good, and when the temperature changes, the clearance between the inner single tube and the outer single tube can buffer the changes of thermal, the pipeline joint is tight in leakage prevention and good in leakage prevention effect.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be a leak protection water pipe for construction.
Background
As is well known, an existing leakage-proof pipeline for building construction is an auxiliary device for a building pipeline, and is widely used in the field of building pipelines.
For example, the patent publication "CN 208919504U" is named as: "a patent of leak protection water pipe" discloses "the utility model discloses a leak protection water pipe, it relates to building pipeline technical field, aims at solving because adopt threaded connection between the metal pipeline, and the easy rust of metal water pipe connection department appears leaking the problem after the live time. Its technical scheme main points are, take over with the second including first takeover, the internal diameter of first takeover equals the external diameter that the second was taken over, first takeover is provided with the cross-section on being close to the inner wall of mouth of pipe one end and is semicircular annular groove one, the second is taken over and is provided with the cross-section on being close to the outer wall of mouth of pipe one end and is semicircular annular groove two that corresponds with annular groove one, be provided with the transversal circular shape of personally submitting the circular shape that absorbs water inflation strip in the annular groove two, the utility model discloses a take over the rotation with the second and insert first takeover for the annular channel that annular groove one and annular groove two formed is stopped up to the inflation strip that absorbs water, reaches the purpose of prevention.
The existing water leakage prevention pipeline is found in use that the pipeline is easily damaged by shearing stress, the torsion resistance is poor, the pipeline is easily broken due to the influence of temperature and expansion and contraction, the pipeline has poor shock resistance, and when the pipeline is damaged and leaks, a water absorption expansion strip of a pipeline joint is easily dropped off, so that the practicability of the pipeline is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a leak protection water pipe for construction.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a water leakage-proof pipeline for building construction comprises an outer single pipe, an inner single pipe, a locking nut, a connector shell, a connector and a fastening pipe, the inner single tube is fixed with a first lug, the outer single tube is fixed with a second lug, the outer single tube is matched with the inner single tube through the first lug and the second lug, a pipe groove is arranged in the fastening pipe, the tail parts of the outer single pipe and the inner single pipe are matched with the pipe groove, one end of the fastening pipe is provided with a fastening snap ring, one end of the fastening pipe is provided with the locking nut, the locking nut is matched with the fastening snap ring, one end of the connector shell is provided with threads, one end of the connector shell is matched with the locking nut through threads, the other end of the connector shell is provided with a nut, both sides of the connector are provided with threads, and the connector is connected with the other end of the connector shell through the threads.
In order to preserve heat of the pipeline and prevent the pipeline from frost cracking, the outer part of the outer single pipe is coated with heat preservation paint.
In order to prevent the pipeline from being corroded, the inner single pipe is coated with corrosion-resistant paint.
In order to ensure the sealing between the fastening pipe and the connector shell, a first waterproof rubber ring is arranged between the locking nut and the connector shell.
In order to ensure the sealing between the connector shell and the connector, a second waterproof rubber ring is arranged between the connector shell and the connector.
In order to ensure the sealing between the fastening pipe and the pipeline, the other side of the fastening pipe is provided with a groove, and a hoop is arranged in the groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a leak protection water pipe for construction possesses following beneficial effect:
this leak protection water pipeline for construction, the design of two side single tubes has guaranteed that the device can not destroy the one deck like other pipelines and just can't continue to use, through mutual lug looks adaptation between outer single tube and the interior single tube, leads to the antitorque effectual of pipeline self, and when temperature variation, the clearance between interior single tube and the outer single tube can cushion to its expend with heat and contract with cold's change to some extent, and the leak protection of pipe joint department is tight, guarantees that the whole leak protection of water pipe is effectual.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a side view of the structure of the present invention.
In the drawings, the reference numbers: 1. an outer single tube; 2. a first bump; 3. a second bump; 4. an inner single tube; 5. heat-insulating paint; 6. corrosion-resistant paint; 7. fastening the tube; 8. clamping a hoop; 9. locking the nut; 10. a first waterproof rubber ring; 11. a connector housing; 12. a second waterproof rubber ring; 13. a connector; 14. a groove; 15. fastening the snap ring; 16. and (4) a pipe groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a water leakage preventing pipeline for building construction includes an outer single pipe 1, an inner single pipe 4, a locking nut 9, a connector housing 11, a connector 13, and a fastening pipe 7, wherein a first protrusion 2 is fixed inside the outer single pipe 1, a second protrusion 3 is fixed outside the inner single pipe 4, the outer single pipe 1 and the inner single pipe 4 are matched with each other through the first protrusion 2 and the second protrusion 3, a pipe groove 16 is formed inside the fastening pipe 7, the tail portions of the outer single pipe 1 and the inner single pipe 4 are matched with the pipe groove 16, one end of the fastening pipe 7 is provided with a fastening snap ring 15, one end of the fastening pipe 7 is provided with the locking nut 9, the locking nut 9 is matched with the fastening snap ring 15, one end of the connector housing 11 is provided with a thread, one end of the connector housing 11 is matched with the locking nut 9 through the thread, the other end of the connector shell 11 is provided with a nut, threads are arranged on two sides of the connector 13, and the connector 13 is connected with the other end of the connector shell 11 through the threads.
The outer portion of the outer single pipe 1 is coated with heat insulation paint 5, and the heat insulation paint is used for insulating the pipeline and preventing the pipeline from frost cracking.
The inner single pipe 4 is coated with a corrosion-resistant coating 6 on the inside in order to prevent the pipes from being corroded.
A first waterproof rubber ring 10 is arranged between the locking nut 9 and the connector shell 11, and is used for ensuring the sealing between the fastening pipe 7 and the connector shell 11.
A second waterproof rubber ring 12 is arranged between the connector shell 11 and the connector 13, and is used for ensuring the sealing between the connector shell 11 and the connector 13.
The opposite side is provided with recess 14 on the fastening pipe 7, be provided with clamp 8 in the recess 14, in order to guarantee to fasten between pipe 7 and the pipeline sealedly.
To sum up, when the water leakage preventing pipeline for building construction is used, firstly, an inner single pipe 4 coated with corrosion-resistant coating 6 inside and an outer single pipe 1 coated with heat-insulating coating 5 outside are combined into a pipeline through the mutual matching of respective second convex blocks 3 and first convex blocks 2, the tail of the pipeline enters a groove 14 of a fastening pipe 7, a fastening snap ring 15 is fixed at one end of the fastening pipe 7, a locking nut 9 on the fastening pipe 7 is matched with the fastening snap ring 15, a clamp 8 is arranged in the groove 14 at the other end of the fastening pipe 7, the pipeline and the fastening pipe 7 are connected together by screwing the clamp 8, after a first waterproof rubber ring 10 is placed into the locking nut 9, the locking nut 9 is tightly connected with a connector shell 11 through threads, and then a second waterproof rubber ring 12 is placed into the connector shell 11; the connector 13 is tightly matched with the connector shell 11 through threaded connection.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a leak protection water pipeline for construction, includes outer single tube (1), interior single tube (4), lock nut (9), connector shell (11), connector (13) and fastening pipe (7), its characterized in that: the outer single tube (1) is internally fixed with a first lug (2), the inner single tube (4) is externally fixed with a second lug (3), the outer single tube (1) is matched with the inner single tube (4) through the first lug (2) and the second lug (3), a tube slot (16) is arranged in the fastening tube (7), the tail part of the outer single tube (1) and the inner single tube (4) is matched with the tube slot (16), one end of the fastening tube (7) is provided with a fastening snap ring (15), one end of the fastening tube (7) is provided with the locking nut (9), the locking nut (9) is matched with the fastening snap ring (15), one end of the connector shell (11) is provided with a thread, one end of the connector shell (11) is matched with the locking nut (9) through the thread, and the other end of the connector shell (11) is provided with a nut, both sides of the connector (13) are provided with threads, and the connector (13) is connected with the other end of the connector shell (11) through the threads.
2. A water leakage preventing pipe for building construction according to claim 1, characterized in that: and the outer part of the outer single pipe (1) is coated with a heat-insulating coating (5).
3. A water leakage preventing pipe for building construction according to claim 1, characterized in that: and the inner part of the inner single pipe (4) is coated with corrosion-resistant paint (6).
4. A water leakage preventing pipe for building construction according to claim 1, characterized in that: and a first waterproof rubber ring (10) is arranged between the locking nut (9) and the connector shell (11).
5. A water leakage preventing pipe for building construction according to claim 1, characterized in that: a second waterproof rubber ring (12) is arranged between the connector shell (11) and the connector (13).
6. A water leakage preventing pipe for building construction according to claim 1, characterized in that: the other side is provided with recess (14) on fastening pipe (7), be provided with clamp (8) in recess (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017766.4U CN213299128U (en) | 2020-09-15 | 2020-09-15 | Water leakage prevention pipeline for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017766.4U CN213299128U (en) | 2020-09-15 | 2020-09-15 | Water leakage prevention pipeline for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213299128U true CN213299128U (en) | 2021-05-28 |
Family
ID=76031130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022017766.4U Active CN213299128U (en) | 2020-09-15 | 2020-09-15 | Water leakage prevention pipeline for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213299128U (en) |
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2020
- 2020-09-15 CN CN202022017766.4U patent/CN213299128U/en active Active
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