CN204628847U - Pipeline anti-leakage water-bound - Google Patents
Pipeline anti-leakage water-bound Download PDFInfo
- Publication number
- CN204628847U CN204628847U CN201520179518.6U CN201520179518U CN204628847U CN 204628847 U CN204628847 U CN 204628847U CN 201520179518 U CN201520179518 U CN 201520179518U CN 204628847 U CN204628847 U CN 204628847U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- water channel
- row water
- collar
- inwall
- Prior art date
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 6
- 102000010637 Aquaporins Human genes 0.000 description 20
- 102000012002 Aquaporin 4 Human genes 0.000 description 10
- 108010036280 Aquaporin 4 Proteins 0.000 description 10
- 108091006146 Channels Proteins 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model discloses a kind of pipeline anti-leakage water-bound, comprise the first connecting tube and the second connecting tube, first row water channel and second row water channel is offered in described first connecting tube, described first row water channel becomes a step surface with between second row water channel, the lower end surface of described second connecting tube is provided with a bulge loop, a slot is formed between described second connecting tube outer wall and second row water channel inwall, described second connecting tube is set with an axle sleeve, the lower end surface of described axle sleeve is provided with circle first collar, a draw-in groove is formed between the inwall of described first collar and the outer wall of the second connecting tube, the 3rd drainage channel is offered in the middle of described second connecting tube, the outboard end of described 3rd drainage channel is provided with second collar.The utility model structure is simple, arranges an axle sleeve, utilize axle sleeve to lock two pipelines, realize airtight connection between two pipelines, when using long afterwards, only needing to change axle sleeve, saving cost, utilize sleeve sealing opening end, prevent water leakage situation.
Description
Technical field
The utility model relates to a kind of pipeline anti-leakage water-bound.
Background technique
In prior art, the connection of two pipeline enclosures is mostly utilize thread engagement to connect, and then at sealed mouth place coiling bandage, prevents from leaking.But this mode is when keeping in repair, and need pipeline to disassemble, if often dismantled, the mouth place that is threaded is easily aging, therefore there will be and leaks, and existing pipeline is short for working life, deficiency in economic performance.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and utilizes axle sleeve to lock two pipelines, realizes airtight connection, when using long afterwards, only need to change axle sleeve, save cost, utilize sleeve sealing opening end, prevent the pipeline anti-leakage water-bound of water leakage situation.
The utility model is achieved through the following technical solutions: a kind of pipeline anti-leakage water-bound, comprise the first connecting tube and the second connecting tube, first row water channel and second row water channel is offered in described first connecting tube, described second row water channel is positioned at the upper end of first row water channel, the internal diameter of described second row water channel is greater than the internal diameter of first row water channel, described first row water channel becomes a step surface with between second row water channel, the lower end surface of described second connecting tube is provided with a bulge loop, the external diameter of described bulge loop equals the internal diameter of second row water channel, bottom and the step surface of described bulge loop offset, a slot is formed between described second connecting tube outer wall and second row water channel inwall, described second connecting tube is set with an axle sleeve, the lower end surface of described axle sleeve is provided with circle first collar, a draw-in groove is formed between the inwall of described first collar and the outer wall of the second connecting tube, the width of described draw-in groove equals second row water channel Nell wall thickness, the 3rd drainage channel is offered in the middle of described second connecting tube, the outboard end of described 3rd drainage channel is provided with second collar, described second collar is just to slot position.
As preferably, the length of described second collar equals the distance between the first connecting tube upper-end surface to step surface.
As preferably, the inwall of described first collar offers screw thread, the outer wall of described second collar offers screw thread, the the first connecting tube outer wall being positioned at second row water channel offers outside thread, described second row water channel inwall offers internal thread, the inwall of first collar engages with the outside thread outside the first connecting tube, and the screw thread that the second collar outer wall is offered engages with the internal thread that second row water channel inwall is offered, and each thread rotary orientation is all identical.
As preferably, the bottom of described bulge loop is provided with a seal ring.
The beneficial effects of the utility model are: the utility model structure is simple, arranges an axle sleeve, utilize axle sleeve to lock two pipelines between two pipelines, realizing airtight connection, when using long afterwards, only needing to change axle sleeve, save cost, utilize sleeve sealing opening end, prevent water leakage situation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Coding in figure is respectively: 1 is the second connecting tube, and 2 is draw-in groove, and 3 is first collar, and 4 is second row water channel, and 5 is bulge loop, and 6 is second collar, and 7 is slot, and 8 is the first connecting tube, and 9 is first row water channel, and 10 is axle sleeve.
Embodiment
As shown in Figure 1, this pipeline anti-leakage water-bound, comprise the first connecting tube 8 and the second connecting tube 1, first row water channel 9 and second row aquaporin-4 is offered in described first connecting tube 8, described second row aquaporin-4 is positioned at the upper end of first row water channel 9, the internal diameter of described second row aquaporin-4 is greater than the internal diameter of first row water channel 9, described first row water channel 9 becomes a step surface with between second row aquaporin-4, the lower end surface of described second connecting tube 1 is provided with a bulge loop 5, the external diameter of described bulge loop 5 equals the internal diameter of second row aquaporin-4, bottom and the step surface of described bulge loop 5 offset, a slot 7 is formed between described second connecting tube 1 outer wall and second row aquaporin-4 inwall, described second connecting tube 1 is set with an axle sleeve 10, the lower end surface of described axle sleeve 10 is provided with circle first collar 3, a draw-in groove 2 is formed between the inwall of described first collar 3 and the outer wall of the second connecting tube 1, the width of described draw-in groove 2 equals second row aquaporin-4 inner wall thickness, the 3rd drainage channel is offered in the middle of described second connecting tube 1, the outboard end of described 3rd drainage channel is provided with second collar 6, described second collar 6 is just to slot 7 position.
Further, the length of second collar 6 equals the distance between the first connecting tube 8 upper-end surface to step surface.
Wherein, the inwall of first collar 3 offers screw thread, the outer wall of described second collar 6 offers screw thread, the first connecting tube 8 outer wall being positioned at second row aquaporin-4 offers outside thread, described second row aquaporin-4 inwall offers internal thread, the inwall of first collar 3 engages with the outside thread outside the first connecting tube 8, and the screw thread that the second collar 6 outer wall is offered engages with the internal thread that second row aquaporin-4 inwall is offered, and each thread rotary orientation is all identical.
Further, the bottom of bulge loop 5 is provided with a seal ring, increases sealing, prevents the water of upper end from being flowed out by opening end, increases sealing.
During use, first axle sleeve 10 is nested on the second connecting tube 1, then the second connecting tube 1 is inserted in the first connecting tube 8, bulge loop 5 and the step surface of the second connecting tube 1 lower end offset, and then by axle sleeve 10 slide downward, make the lower end of second collar 6 press down the upper-end surface of bulge loop 5, axle sleeve 10 is locked by screw thread and the first connecting tube 8, along with constantly tightening, the second collar 6 lower end compresses the bulge loop 5 of the second connecting tube 1 lower end, realizes the connection of two pipeline enclosures with this.Eliminate directly being threaded of two pipeline enclosures, if use long afterwards, only need change axle sleeve 10, there will not be aging and generation water leakage phenomenon.
The beneficial effects of the utility model are: the utility model structure is simple, arranges an axle sleeve, utilize axle sleeve to lock two pipelines between two pipelines, realizing airtight connection, when using long afterwards, only needing to change axle sleeve, save cost, utilize sleeve sealing opening end, prevent water leakage situation.
Claims (4)
1. a pipeline anti-leakage water-bound, it is characterized in that: comprise the first connecting tube (8) and the second connecting tube (1), first row water channel (9) and second row water channel (4) is offered in described first connecting tube (8), described second row water channel (4) is positioned at the upper end of first row water channel (9), the internal diameter of described second row water channel (4) is greater than the internal diameter of first row water channel (9), described first row water channel (9) becomes a step surface with between second row water channel (4), the lower end surface of described second connecting tube (1) is provided with a bulge loop (5), the external diameter of described bulge loop (5) equals the internal diameter of second row water channel (4), bottom and the step surface of described bulge loop (5) offset, a slot (7) is formed between described second connecting tube (1) outer wall and second row water channel (4) inwall, upper suit one axle sleeve (10) of described second connecting tube (1), the lower end surface of described axle sleeve (10) is provided with circle first collar (3), a draw-in groove (2) is formed between the inwall of described first collar (3) and the outer wall of the second connecting tube (1), the width of described draw-in groove (2) equals second row water channel (4) inner wall thickness, the 3rd drainage channel is offered in the middle of described second connecting tube (1), the outboard end of described 3rd drainage channel is provided with second collar (6), described second collar (6) is just to slot (7) position.
2. pipeline anti-leakage water-bound according to claim 1, is characterized in that: the length of described second collar (6) equals the distance between the first connecting tube (8) upper-end surface to step surface.
3. pipeline anti-leakage water-bound according to claim 1, it is characterized in that: the inwall of described first collar (3) offers screw thread, the outer wall of described second collar (6) offers screw thread, the first connecting tube (8) outer wall being positioned at second row water channel (4) offers outside thread, described second row water channel (4) inwall offers internal thread, the inwall of first collar (3) engages with the outside thread in the first connecting tube (8) outside, the screw thread that second collar (6) outer wall is offered engages with the internal thread that second row water channel (4) inwall is offered, each thread rotary orientation is all identical.
4. pipeline anti-leakage water-bound according to claim 1, is characterized in that: the bottom of described bulge loop (5) is provided with a seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179518.6U CN204628847U (en) | 2015-03-24 | 2015-03-24 | Pipeline anti-leakage water-bound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179518.6U CN204628847U (en) | 2015-03-24 | 2015-03-24 | Pipeline anti-leakage water-bound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628847U true CN204628847U (en) | 2015-09-09 |
Family
ID=54047875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179518.6U Active CN204628847U (en) | 2015-03-24 | 2015-03-24 | Pipeline anti-leakage water-bound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022792A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | High-sealing-performance stainless steel lining connecting pipe fitting and preparation process thereof |
-
2015
- 2015-03-24 CN CN201520179518.6U patent/CN204628847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022792A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | High-sealing-performance stainless steel lining connecting pipe fitting and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160708 Address after: 450044 Henan city of Zhengzhou province Huiji District Cultural Road No. 298 Patentee after: Henan Province, urban and rural planning and Design Institute Co. Ltd. Address before: 362400 Fujian County, Anxi County, Chengxiang town cents after the Village Court House No. 1 Patentee before: Liang Wenhui |
|
| CP03 | Change of name, title or address |
Address after: No. 298, Wenhua North Road, Huiji District, Zhengzhou City, Henan Province Patentee after: Henan urban and rural planning and Design Research Institute Co., Ltd Address before: 450044 Henan city of Zhengzhou province Huiji District Cultural Road No. 298 Patentee before: Henan Province, urban and rural planning and Design Institute Co. Ltd. |
|
| CP03 | Change of name, title or address |