CN206752625U - Composite anti-explosion water pipe - Google Patents
Composite anti-explosion water pipe Download PDFInfo
- Publication number
- CN206752625U CN206752625U CN201720607736.4U CN201720607736U CN206752625U CN 206752625 U CN206752625 U CN 206752625U CN 201720607736 U CN201720607736 U CN 201720607736U CN 206752625 U CN206752625 U CN 206752625U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- outer tube
- sealing strip
- water pipe
- sealing
- 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 composite anti-explosion water pipe, it includes the inner tube of a draining, and outer tube of the movable set outside inner tube, one end of said inner tube stretches out in the side of outer tube, the outboard end of said inner tube is provided with the sealing strip of one or more around the circle of inner tube one, an assisted drainage chamber is formed between the sealing strip and sealing strip, there is main drainage channel among inner tube, more than one leaking hole is offered in said inner tube, leaking hole connects main drainage channel with assisted drainage chamber, the outer wall of the sealing strip and the inwall of outer tube are in close contact, outer tube has the bascule relative to inner tube rotation.The utility model is simple in construction, can realize that the emergency sealing when outer tube crushes uses, prevent the loss of water resource, and sufficient time, and the function with pressure release are won to repairing, effectively prevents hydraulic pressure from crossing big pipe explosion problem.
Description
Technical field
It the utility model is related to a kind of water pipe, and in particular to a kind of composite anti-explosion water pipe.
Background technology
In the prior art, it is necessary to which in the substantial amounts of drainpipe of provided underground, buried water pipe is easy to outside in the later stage
Construction equipment is sheared, and causes water pipe breach locally occur, and the water resource in water pipe is largely lost in, if cut-out water pipe,
A transit time is needed, furthermore is cut off the water supply, rescue, is required for the time, resident just can not just commonly use water during this.
Furthermore for water pipe because external environment condition, its pressure born are also different, sometimes long-term hydraulic pressure is excessive, can lead
Cause water pipe service life to reduce, the problem of water pipe explosion occur.
The content of the invention
Technical problem to be solved in the utility model is to provide that one kind can realize pressure release, explosion-proof capabilities are good and have
The effect of emergent sealing pipeline.
The utility model is achieved through the following technical solutions：A kind of composite anti-explosion water pipe, including a draining are used
Inner tube, and outer tube of the movable set outside inner tube, one end of said inner tube stretch out in the side of outer tube, said inner tube
Outboard end is provided with the sealing strip of one or more around the circle of inner tube one, and an auxiliary row is formed between the sealing strip and sealing strip
Water cavity, inner tube centre have main drainage channel, offer more than one leaking hole in said inner tube, leaking hole leads to main draining
Road is connected with assisted drainage chamber, and the outer wall of the sealing strip and the inwall of outer tube are in close contact, and outer tube has to be rotated relative to inner tube
Bascule.
Preferably, the sealing strip includes connecting portion and sealing, the connecting portion connects inner tube, sealing outside
Hold and contacted for arc convex surface, its arc convex surface with the inner wall sealing of outer tube.
Preferably, the sealing strip is made of silica gel material.
Preferably, be provided with a bulge loop on the outside of the external part of said inner tube, the outer tube wall of face bulge loop is provided with recessed
Chamber, the convex ring for sealing are installed in the cavity of outer tube.
Preferably, the external part outer cover of said inner tube is equipped with least one sealing ring, sealing ring one end with outside outer tube
Side end face contacts.
Preferably, the shape of the sealing strip is in " T " font.
Preferably, the material of the outer tube is made of rigid plastics.
The beneficial effects of the utility model are：The utility model is simple in construction, can realize urgent when outer tube crushes
Sealing uses, and prevents the loss of water resource, wins sufficient time, and the function with pressure release to repairing, effectively prevents water
Press through flood pipe explosion problem.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is laterally inner side schematic diagram of the present utility model.
Coding is respectively in figure：1 is outer tube, and 2 be sealing strip, and 3 be bulge loop, and 4 be sealing ring, and 5 be inner tube, and 6 be main draining
Passage, 8 be auxiliary drain chamber, and 9 be connecting portion, and 10 be leaking hole, and 11 be sealing.
Embodiment
As depicted in figs. 1 and 2, this composite anti-explosion water pipe, the inner tube 5 of a draining is included, and including movable set
Outer tube 1 outside pipe 5, one end of inner tube 5 stretch out in the side of outer tube, and the outboard end of inner tube 5 is provided with one around the circle of inner tube one
Sealing strip 2 more than bar, an assisted drainage chamber 8 is formed between sealing strip 2 and sealing strip 2, among inner tube 5 there is main draining to lead to
Road 6, more than one leaking hole 10 is offered in inner tube 5, leaking hole 10 connects main drainage channel 6 with assisted drainage chamber 8, close
The outer wall of strip of paper used for sealing 10 and the inwall of outer tube are in close contact, and outer tube 1 has the bascule rotated relative to inner tube 5.
Sealing strip includes connecting portion 9 and sealing 11, and connecting portion 9 connects inner tube 5, and the outboard end of sealing 11 is that circular arc is convex
Face, its arc convex surface contact with the inner wall sealing of outer tube.When digging machine operation, if operating personnel do not notice bucket just
Outer tube can first be contacted so that a broken hole occurs in outer tube, and digging machine personnel can see the water sprayed from outer tube, prevent under continuing
Crushing bad inner tube, now, as long as our spun outer tubes a so that wherein sealing strip is rotated to broken hole position, lacks its sealing
Mouthful, you can prevent to continue leak, because drainage pipeline is not large-scale blow-off pipe, therefore manpower rotation can be achieved.
Further, since being provided with leaking hole between inner tube and outer tube, the discharge pressure of inner tube is shared by outer tube, not only acts as
The effect of pressure release, moreover it is possible to increase drainage efficiency.
In the present embodiment, sealing strip 2 is made of silica gel material.But it is not confined to only use silica gel material, as long as energy
Enough play a part of sealing.
In the present embodiment, a bulge loop 3 is provided with the outside of the external part of inner tube, the outer tube wall of face bulge loop is provided with recessed
Chamber, bulge loop 3 are seal-installed in the cavity of outer tube.The external part outer cover of inner tube is equipped with least one sealing ring 4, sealing ring 4
One end contacts with the end face outside of outer tube 1.Said structure can cause moving rotary that can be relative between inner tube and outer tube, and have
There is extraordinary sealing structure, ensure the situation that outer tube can rotate in outer tracheal rupture.
In the present embodiment, the shape of sealing strip 2 is in " T " font, but is not limited to that " T " font can only be used, and can also be used
Other shapes
In the present embodiment, the material of outer tube 1 is made of rigid plastics.It primarily serves the effect of safeguard protection, it is necessary to
Possesses enough intensity.
The beneficial effects of the utility model are：The utility model is simple in construction, can realize urgent when outer tube crushes
Sealing uses, and prevents the loss of water resource, wins sufficient time, and the function with pressure release to repairing, effectively prevents water
Press through flood pipe explosion problem.
Claims (7)
- A kind of 1. composite anti-explosion water pipe, it is characterised in that：Inner tube (5) including a draining, and movable set is in inner tube (5) outside outer tube (1), one end of said inner tube (5) stretch out in the side of outer tube (1), and the outboard end of said inner tube (5) is surround The circle of inner tube (5) one is provided with the sealing strip (2) of one or more, and an auxiliary is formed between the sealing strip (2) and sealing strip (2) Drain chamber (8), inner tube (5) is middle to have main drainage channel (6), and said inner tube offers more than one leaking hole on (5) (10), leaking hole (10) connects main drainage channel (6) with assisted drainage chamber (8), the outer wall and outer tube of the sealing strip (2) (1) inwall is in close contact, and outer tube (1) has the bascule relative to inner tube rotation.
- 2. composite anti-explosion water pipe as claimed in claim 1, it is characterised in that：The sealing strip (2) include connecting portion (9) and Sealing (11), the connecting portion (9) connection inner tube (5), sealing (11) outboard end be arc convex surface, its arc convex surface with outside Manage the inner wall sealing contact of (1).
- 3. composite anti-explosion water pipe as claimed in claim 1 or 2, it is characterised in that：The sealing strip (2) uses silica gel material system Into.
- 4. composite anti-explosion water pipe as claimed in claim 1, it is characterised in that：It is provided with the outside of the external part of said inner tube (5) One bulge loop (3), outer tube (1) inwall of face bulge loop (3) are provided with cavity, and the bulge loop (3) is seal-installed on the recessed of outer tube (1) In chamber.
- 5. composite anti-explosion water pipe as claimed in claim 1, it is characterised in that：The external part outer cover of said inner tube (5) is equipped with At least one sealing ring (4), sealing ring (4) one end contact with outer tube (1) end face outside.
- 6. composite anti-explosion water pipe as claimed in claim 1, it is characterised in that：The shape of the sealing strip (2) is in " T " font.
- 7. composite anti-explosion water pipe as claimed in claim 1, it is characterised in that：The material of the outer tube (1) uses rigid plastics It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607736.4U CN206752625U (en) | 2017-05-27 | 2017-05-27 | Composite anti-explosion water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607736.4U CN206752625U (en) | 2017-05-27 | 2017-05-27 | Composite anti-explosion water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752625U true CN206752625U (en) | 2017-12-15 |
Family
ID=60621542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607736.4U Expired - Fee Related CN206752625U (en) | 2017-05-27 | 2017-05-27 | Composite anti-explosion water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679329A (en) * | 2018-05-30 | 2018-10-19 | 石亮亮 | Spliced drainage pipeline |
| CN110050668A (en) * | 2019-04-30 | 2019-07-26 | 广东天濠建设工程有限公司 | Municipal drainage system |
-
2017
- 2017-05-27 CN CN201720607736.4U patent/CN206752625U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679329A (en) * | 2018-05-30 | 2018-10-19 | 石亮亮 | Spliced drainage pipeline |
| CN108679329B (en) * | 2018-05-30 | 2019-11-08 | 东阳市君泰建筑工程有限公司 | Spliced drainage pipeline |
| CN110050668A (en) * | 2019-04-30 | 2019-07-26 | 广东天濠建设工程有限公司 | Municipal drainage system |
| CN110050668B (en) * | 2019-04-30 | 2021-04-30 | 广东天濠建设工程有限公司 | Municipal drainage system |
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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: 20171215 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |