CN209557830U - A kind of drainage system pipe leak-proof device - Google Patents
A kind of drainage system pipe leak-proof device Download PDFInfo
- Publication number
- CN209557830U CN209557830U CN201822025401.9U CN201822025401U CN209557830U CN 209557830 U CN209557830 U CN 209557830U CN 201822025401 U CN201822025401 U CN 201822025401U CN 209557830 U CN209557830 U CN 209557830U
- Authority
- CN
- China
- Prior art keywords
- bolt
- gland
- pipe sleeve
- stop nut
- drainage pipeline
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drainage system pipe leak-proof devices, including drainage pipeline, drainage pipeline outer surface is arranged with pipe sleeve, it is internal on pipe sleeve to be equipped with filler, one end of pipe sleeve is connected by fastener with gland, waterproof layer is provided among gland, fastener includes bolt, gasket and stop nut composition, gasket is set on bolt, and bolt passes through gasket and is connected with stop nut, bolt is threadedly coupled with stop nut, the bottom of drainage pipeline is welded with terminal pad, the centre of terminal pad offers nozzle hole, and nozzle hole outer layer is provided with seal groove, it is set on pipe sleeve by the gland of setting, pipe sleeve can be fixed, to improve the stability of pipe sleeve, it is fixed on the both sides of gland by bolt and stop nut, the centre of gland is provided with waterproof layer and sealing ring simultaneously, improve the entirety of drainage pipeline Leakproofness can prevent bolt looseness by the stop nut of setting, guarantee the leakproofness of pipe sleeve.
Description
Technical field
The utility model relates to a kind of pipeline anti-leak apparatus field, in particular to a kind of anti-neglected loading of drainage system pipe
It sets.
Background technique
Drainpipe Dow Jones index collects system composed by pipe duct and its affiliated facility with sewage effluent, waste water and rainwater.Packet
Include main pipe, branch pipe and the pipeline towards treatment plant, no matter be built on street or it is other Anywhere, as long as rise draining make
Pipeline all should be used as drainage pipeline statistics.Drainage pipeline length presses all main sewers, main pipe, branch pipe and inspection shaft, even
Well inlet and outlet equal length and calculating is connect, does not include inlet for stom water to connecting tube, home-in-pipe and the open channel between drainage pipeline.It is answered when calculating
It is calculated by single tube, i.e., it, should be by every drainpipe when on same street if any two or more drainage pipeline side by side
The length computation in the sum of road.
Currently, the drainage pipeline used be all made of can the clamping hoop type flexible joint expanded with heat and contract with cold of anti-pipeline, when with using
Between extend, clamping hoop type flexible joint sealing rubber ring deforms aging, or the connection reasons such as bolt corrosion remitted its fury, this is caused to connect
Head seal failure and leak；Traditional leakage processing mode is closing Tailings Dam vertical shaft, blocks Tailings Dam to the infiltration in the hole then of drainning off floodwaters
Water, emptying have leaked the corresponding pipe that drains off floodwaters, have made connector overhaul plan.Although which more thoroughly solves the problems, such as, in view of
Tailings recycling water has pollution, and the processing time is long, selects which processing, will surrounding enviroment be brought with pollution, meanwhile, also Customers ' Legal Right is raw
The normal operation of production, to cause a large amount of manpower and economic input.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is anti-to provide a kind of drainage system pipe
Leakage device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of drainage system pipe leak-proof device of the utility model, including drainage pipeline, the drainage pipeline outer surface
It is arranged with pipe sleeve, inside is equipped with filler on the pipe sleeve, and one end of the pipe sleeve is connected by fastener with gland, the pressure
Lid is intermediate to be provided with waterproof layer, and the fastener includes that bolt, gasket and stop nut composition, the gasket are set in bolt
On, and the bolt passes through gasket and is connected with stop nut, the bolt is threadedly coupled with stop nut, the drainage pipeline
Bottom be welded with terminal pad, the centre of the terminal pad offers nozzle hole, and nozzle hole outer layer is provided with seal groove,
The seal groove outer layer is provided with sealing ring.
As a kind of optimal technical scheme of the utility model, protective layer is provided between the drainage pipeline and pipe sleeve.
As a kind of optimal technical scheme of the utility model, the stop nut is made of two nuts, and described anti-
In loose nut.
As a kind of optimal technical scheme of the utility model, the gasket is equipped with through-hole, which matches with bolt,
The bolt and through-hole are gap-matched.
As a kind of optimal technical scheme of the utility model, the terminal pad and gland are circular configuration, the pressure
Lid is equal with terminal pad diameter, and the waterproof layer outer layer on the gland is also equipped with sealing ring.
The utility model beneficial effect achieved is: a kind of drainage system pipe leak-proof device of the utility model, knot
Structure is simple, good airproof performance, easy to use, by the terminal pad of setting, can connect external pipe, by bolt to the outer of connection
Portion's pipeline is fixed, while by being provided with sealing ring in terminal pad, can play fabulous leakproofness, avoids connecting in water pipe
When connecing rear water flowing, there is water leakage situation, by the nozzle hole being arranged in terminal pad and seal groove, passes through nozzle in external pipe
When hole connects, facilitate carry out Fast Installation, improves installation effectiveness, practicability with higher, by being arranged in pipeline external
Pipe sleeve can prevent its explosion under drainage pipeline long-time service, to bring pollution to surrounding enviroment, improve drainage pipeline
Service life, while reducing property loss, be set on pipe sleeve, pipe sleeve can be fixed by the gland of setting, thus
The stability for improving pipe sleeve, is fixed on the both sides of gland by bolt and stop nut, while in the intermediate setting of gland
There are waterproof layer and sealing ring, improve the overall tightness of drainage pipeline, by the stop nut of setting, bolt can be prevented loose
It is dynamic, guarantee the leakproofness of pipe sleeve.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model bolt arrangement schematic diagram；
Fig. 3 is the utility model terminal pad structural schematic diagram.
In figure: 1, drainage pipeline；2, gland；3, pipe sleeve；4, waterproof layer；5, fastener；6, filler；7, protective layer；8, even
Connect disk；9, sealing ring；10, bolt；11, gasket；12, stop nut；13, seal groove；14, nozzle hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, a kind of drainage system pipe leak-proof device, including drainage pipeline 1,1 appearance surface cover of drainage pipeline
Equipped with pipe sleeve 3, internal on pipe sleeve 3 to be equipped with filler 6, one end of pipe sleeve 3 is connected by fastener 5 with gland 2, among gland 2
It is provided with waterproof layer 4, fastener 5 includes that bolt 10, gasket 11 and stop nut 12 form, and gasket 11 is set on bolt 10,
And bolt 10 passes through gasket 11 and is connected with stop nut 12, bolt 10 is threadedly coupled with stop nut 12, the bottom of drainage pipeline 1
Portion is welded with terminal pad 8, and the centre of terminal pad 8 offers nozzle hole 14, and 14 outer layer of nozzle hole is provided with seal groove 13, sealing
13 outer layer of slot is provided with sealing ring 9.
It is provided with protective layer 7 between drainage pipeline 1 and pipe sleeve 3, has both played the role of protecting drainage pipeline 1, prevent simultaneously
The explosion of drainage pipeline 1 causes to reveal, and stop nut 12 is made of two nuts, and in stop nut 12, and gasket 11 is equipped with through-hole,
The through-hole is matched with bolt 10, and bolt 10 and through-hole are gap-matched, can be by 10 He of bolt by the gasket 11 of setting
It is fixedly connected between stop nut 12, avoids the occurrence of loosening, prevent fastener 5 from loosening, led to the draining leakage of drainage pipeline 1, draw
Unnecessary trouble is played, terminal pad 8 and gland 2 are circular configuration, and gland 2 is equal with 8 diameter of terminal pad, and gland 2
On 4 outer layer of waterproof layer be also equipped with sealing ring 9, by the setting of multiple sealing rings 9 ensure that drainage pipeline 1 with other pipe
When road is connected, leakproofness prevents from leading to pipeline leakage due to being not tight seal after 8 water flowing of terminal pad.
Specifically, by the terminal pad 8 of setting, can connect outer in use, simple in structure, good airproof performance, easy to use
Portion's pipeline, the external pipe connected by 10 Duis of bolt are fixed, while by being provided with sealing ring 9 in terminal pad 8, can
Fabulous leakproofness is played, avoids occurring water leakage situation in water flowing after water pipe connects, passing through the pipe being arranged in terminal pad 8
Oral pore 14 and seal groove 13 facilitate carry out Fast Installation, improve installation effectiveness when external pipe passes through nozzle hole 14 and connects,
Practicability with higher can prevent its quick-fried by being arranged with pipe sleeve 3 in pipeline external under the long-time service of drainage pipeline 1
It splits, to improve the service life of drainage pipeline 1, while reducing property loss, be set on pipe sleeve 3 by the gland 2 of setting,
Pipe sleeve 3 can be fixed, to improve the stability of pipe sleeve 3, pass through bolt 10 and stop nut 12 on the both sides of gland 2
It is fixed, while the centre of gland 2 being provided with waterproof layer 4 and sealing ring 9, improve the overall tightness of drainage pipeline 1,
It by the stop nut 12 of setting, can prevent bolt 10 from loosening, guarantee the leakproofness of pipe sleeve 3.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of drainage system pipe leak-proof device, including drainage pipeline (1), it is characterised in that: drainage pipeline (1) appearance
Surface cover is equipped with pipe sleeve (3), internal on the pipe sleeve (3) to be equipped with filler (6), one end of the pipe sleeve (3) by fastener (5) with
Gland (2) is connected, and is provided with waterproof layer (4) among the gland (2), the fastener (5) includes bolt (10), gasket
(11) it is set on bolt (10) with stop nut (12) composition, the gasket (11), and the bolt (10) passes through gasket
(11) it is connected with stop nut (12), the bolt (10) is threadedly coupled with stop nut (12), the drainage pipeline (1)
Bottom is welded with terminal pad (8), and the centre of the terminal pad (8) offers nozzle hole (14), and the nozzle hole (14) outer layer
It is provided with seal groove (13), seal groove (13) outer layer is provided with sealing ring (9).
2. a kind of drainage system pipe leak-proof device according to claim 1, which is characterized in that the drainage pipeline (1)
Protective layer (7) are provided between pipe sleeve (3).
3. a kind of drainage system pipe leak-proof device according to claim 1, which is characterized in that the stop nut (12)
It is made of two nuts, and in the stop nut (12).
4. a kind of drainage system pipe leak-proof device according to claim 1, which is characterized in that the gasket (11) is equipped with
Through-hole, the through-hole are matched with bolt (10), and the bolt (10) and through-hole are gap-matched.
5. a kind of drainage system pipe leak-proof device according to claim 1, which is characterized in that the terminal pad (8) and
Gland (2) is circular configuration, and the gland (2) and terminal pad (8) diameter are equal, and the waterproof on the gland (2)
Layer (4) outer layer is also equipped with sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025401.9U CN209557830U (en) | 2018-12-04 | 2018-12-04 | A kind of drainage system pipe leak-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025401.9U CN209557830U (en) | 2018-12-04 | 2018-12-04 | A kind of drainage system pipe leak-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557830U true CN209557830U (en) | 2019-10-29 |
Family
ID=68302419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025401.9U Expired - Fee Related CN209557830U (en) | 2018-12-04 | 2018-12-04 | A kind of drainage system pipe leak-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557830U (en) |
-
2018
- 2018-12-04 CN CN201822025401.9U patent/CN209557830U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |