CN106836313A - A kind of basement water buoyancy pressure release automatic safety device - Google Patents
A kind of basement water buoyancy pressure release automatic safety device Download PDFInfo
- Publication number
- CN106836313A CN106836313A CN201611214427.7A CN201611214427A CN106836313A CN 106836313 A CN106836313 A CN 106836313A CN 201611214427 A CN201611214427 A CN 201611214427A CN 106836313 A CN106836313 A CN 106836313A
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- Prior art keywords
- water
- valve
- basement
- water pipe
- pressure release
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Safety Valves (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of basement water buoyancy pressure release automatic safety device; including safety valve (1), water pressure display instrument (2), manually-operated gate (3), controlling switch (4), water pipe (5); water inlet end (51) the connection natural soils layer of the water pipe (5), the water side (52) of the water pipe (5) is located in the ground in the valve well (6) or sump (7) of room；The safety valve (1), manually-operated gate (3), water pressure display instrument (2), controlling switch (4) are incorporated on water pipe (5) and in valve well (6) or sump (7)；The water inlet end (51) of the water pipe (5) is provided with underground water filtering net (8).The present invention realizes " two road defence lines " function, it is ensured that basement structure is not destroyed because of water buoyancy using pressure release mode by safety valve and manually-operated gate, the synergy of controlling switch to the failure of basement anti-floating.
Description
Technical field
The invention belongs to building field, more particularly to a kind of basement water buoyancy pressure release automatic safety device.
Background technology
Current China Anti-floating design determines highest hydrostatic water table mainly using the method for " anti-", and dead load and water are floating
The difference of power prevents basement structure from floating by way of using uplift pile, anti-float anchor rod or increase counterweight.For burying
Deep relatively deep, hydrostatic water table construction of underground structure higher, Anti-floating design is the important component of structure design.However, once
Anti-floating component failure, then can cause basement floating-up for some reason, jeopardize structure safety.The patent that our company has applied
" a kind of Novel underground room drainage and anti-float system " (application number 201620108232.3) is although it is also mentioned that to anti-floating component failure
Safety valve, but do not design its concrete structure and accessory, not enough in detail.
Therefore, it is necessary to further improve " secondary fuse " device, the situation of prevention structural anti-buoyancy conventional measure failure is protected
Card basement is not floated, and great structure potential safety hazard is avoided with relatively low cost.
The content of the invention
Goal of the invention：Overcome the deficiencies in the prior art, develop a kind of basement water buoyancy pressure release automatic safety device, safety
Basement anti-floating Problem of Failure is economically solved again.
Technical scheme：A kind of basement water buoyancy pressure release automatic safety device, including safety valve, water pressure display instrument,
Manually-operated gate, controlling switch, water pipe, the water inlet end connection natural soils layer of the water pipe, the water side of the water pipe is located at ground
In the valve well or sump of lower room；The safety valve, manually-operated gate, water pressure display instrument, controlling switch are incorporated into water pipe
Above and in valve well or sump；The water inlet end of the water pipe is provided with underground water filtering net.
The safety valve is unidirectional water pressure valve, the external and internal pressure difference controlling switch sensed by it, when in water pipe
Groundwater pressure can be automatically opened up when exceeding preset value, and the underground water in water pipe enters valve well or collection from water side
Well；When the positive hydraulic pressure of valve well or sump intrinsic safety valve top reaches certain value, safety valve is automatically switched off.
The manually-operated gate is arranged on safety valve front end with three-way connection, is generally closed, when there is spy
Can be manually opened during different situation, now manually valve flows directly into valve well or sump to underground water, no longer by safety
Valve.
The controlling switch is hand switch, such as can be not reaching to preset value in water pressure with emergency cut-off when needed
But when safety valve is also automatically opened up, the controlling switch is manually closed, water can be blocked and enter safety valve.
The water pressure display instrument is the instrument for recording and showing water pressure in water pipe.
The water pipe is stainless steel or brass material, and corrosion resistance, durability are strong.
The underground water filtering net plays a role in filtering, and prevents husky, native, mud in soil horizon from entering oral siphon so as to block
Safety valve；
Preferably, the valve well top also can be set valve well lid, it is to avoid in being damaged when usually basement is normally used
The safety valve in portion.
Preferably, the water pipe selects 80mm calibers, the pressure value of the water pressure display instrument can survey scope for 0~
0.16Mpa。
Beneficial effects of the present invention：The present invention by safety valve and manually-operated gate, the synergy of controlling switch, using letting out
Pressure mode realizes " two road defence lines " function to the failure of basement anti-floating, it is ensured that basement structure is not destroyed because of water buoyancy.
Brief description of the drawings
Fig. 1 is this basement water buoyancy pressure release automatic safety device structural representation；
Fig. 2 is schematic diagram when this basement water buoyancy pressure release automatic safety device is mounted in basement below ground；
Fig. 3 be this basement water buoyancy pressure release automatic safety device mounted in basement below ground side when schematic diagram.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
Shown in Fig. 1, a kind of basement water buoyancy pressure release automatic safety device, including safety valve 1, water pressure display instrument 2,
Manually-operated gate 3, controlling switch 4, water pipe 5, the connection natural soils layer of water inlet end 51 of the water pipe 5, the water side of the water pipe 5
52 are located in the ground in the valve well 6 (shown in Fig. 2) or sump 7 (as shown in Figure 3) of room；The safety valve 1, manually-operated gate 3, water
Pressure display instrument device 2, controlling switch 4 are incorporated on water pipe 5 and in valve well 6 or sump 7；The water inlet of the water pipe 5
End 51 is provided with underground water filtering net 8.
The safety valve 1 is unidirectional water pressure valve, the external and internal pressure difference controlling switch sensed by it, when in water pipe 5
Water pressure exceed preset value when can automatically open up, the underground water in water pipe 5 from water side 52 enter valve well 6 or collection
Well 7；When the positive hydraulic pressure of valve well 6 or the top of 7 intrinsic safety valve of sump 1 reaches certain value, safety valve 1 is automatically switched off.
The manually-operated gate 3, the front end of safety valve 1 is arranged on three-way connection, is generally closed, when
Can be manually opened when there are a special circumstances, now manually valve 3 flows directly into valve well 6 or sump 7 to underground water, no longer leads to
Cross safety valve 1.
The controlling switch 4 is hand switch, when needed can with emergency cut-off, such as water pressure be not reaching to preset value but
When safety valve 1 is also automatically opened up, the controlling switch 4 is manually closed, water into safety valve 1 can be blocked.
The water pressure display instrument 2 is the instrument of water pressure in record and display water pipe.
The water pipe 5 is stainless steel or brass material, and corrosion resistance, durability are strong.
The underground water filtering net 8 plays a role in filtering, and prevents husky, native, mud in soil horizon from entering oral siphon 5 so as to stifled
Plug safety valve 1.
The water pipe 5 selects 80mm calibers, the pressure value of the water pressure display instrument 2 can survey scope for 0~
0.16Mpa。
As shown in Fig. 2 the top of the valve well 6 also can be set valve well lid 61, it is to avoid when usually basement is normally used
Safety valve 1 inside damaging.
The foregoing is only preferred embodiments of the invention, be not intended to limit the invention, it is of the invention spirit and
Any modification, equivalent substitution and improvements made within principle etc., should be included within system architecture of the invention and method.
Claims (9)
1. a kind of basement water buoyancy pressure release automatic safety device, it is characterised in that including safety valve (1), water pressure display instrument
Device (2), manually-operated gate (3), controlling switch (4), water pipe (5), water inlet end (51) the connection natural soils layer of the water pipe (5),
The water side (52) of the water pipe (5) is located in the ground in the valve well (6) or sump (7) of room；The safety valve (1), manually
Valve (3), water pressure display instrument (2), controlling switch (4) are incorporated on water pipe (5) and in valve well (6) or sump
(7) in；The water inlet end (51) of the water pipe (5) is provided with underground water filtering net (8).
2. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the safety valve
(1) it is unidirectional water pressure valve, the external and internal pressure difference controlling switch sensed by it, the Groundwater pressure in water pipe (5)
Automatically opened up when more than preset value, the underground water in water pipe (5) enters valve well (6) or sump from water side (52)
(7)；When the positive hydraulic pressure of valve well (6) or sump (7) intrinsic safety valve (1) top reaches certain value, safety valve (1) is automatic
Close.
3. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the manually-operated gate
(3) front end of safety valve (1) is arranged on three-way connection, is generally closed, can hand when there is special circumstances
Dynamic to open, manually valve (3) flows directly into valve well (6) or sump (7) to underground water.
4. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the controlling switch
(4) be hand switch, when safety valve (1) fails can emergency cut-off, blocking water enter safety valve (1).
5. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the water pressure shows
Show that instrument (2) is the instrument for recording and showing water pressure in water pipe.
6. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the water pipe (5)
It is stainless steel or brass material.
7. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the underground water mistake
Filter screen (8) prevents husky, native, mud in soil horizon from entering oral siphon (5) so as to blocking safety valve (1).
8. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the valve well
(6) top also sets up valve well lid (61).
9. basement water buoyancy pressure release automatic safety device according to claim 1, it is characterised in that the water pipe (5)
From 80mm calibers, the pressure value of the water pressure display instrument (2) can survey scope for 0~0.16Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214427.7A CN106836313B (en) | 2016-12-26 | 2016-12-26 | Automatic protection device for basement water buoyancy pressure relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214427.7A CN106836313B (en) | 2016-12-26 | 2016-12-26 | Automatic protection device for basement water buoyancy pressure relief |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836313A true CN106836313A (en) | 2017-06-13 |
| CN106836313B CN106836313B (en) | 2022-11-04 |
Family
ID=59136504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611214427.7A Active CN106836313B (en) | 2016-12-26 | 2016-12-26 | Automatic protection device for basement water buoyancy pressure relief |
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| Country | Link |
|---|---|
| CN (1) | CN106836313B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004990A (en) * | 2019-04-16 | 2019-07-12 | 中国建筑第四工程局有限公司 | A kind of rich water underground river region basement pressure release construction method and device |
| CN112523271A (en) * | 2020-11-13 | 2021-03-19 | 中国建筑西南勘察设计研究院有限公司 | Pressure-controlled intelligent drainage pressure relief device and drainage pressure relief method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202850062U (en) * | 2012-09-13 | 2013-04-03 | 上海江欢成建筑设计有限公司 | Water buoyant control device for construction or for structures |
| CN104032773A (en) * | 2014-05-16 | 2014-09-10 | 江苏建筑职业技术学院 | Floating pressure relief device preventing pool from floating |
| CN103147464B (en) * | 2013-04-01 | 2015-01-28 | 四川省建筑科学研究院 | Pressure-releasing structure of basement anti-floating plate and construction method thereof |
| CN104805873A (en) * | 2015-05-11 | 2015-07-29 | 江苏省建筑设计研究院有限公司 | Multi-defense line type anti-floating system capable of monitoring release of water pressure of basement |
| CN205348235U (en) * | 2016-02-02 | 2016-06-29 | 杭州博牛建筑设计咨询有限公司 | Novel anti system of floating of basement drainage |
| CN206554127U (en) * | 2016-12-26 | 2017-10-13 | 杭州博牛建筑设计咨询有限公司 | A kind of basement water buoyancy pressure release automatic safety device |
-
2016
- 2016-12-26 CN CN201611214427.7A patent/CN106836313B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202850062U (en) * | 2012-09-13 | 2013-04-03 | 上海江欢成建筑设计有限公司 | Water buoyant control device for construction or for structures |
| CN103147464B (en) * | 2013-04-01 | 2015-01-28 | 四川省建筑科学研究院 | Pressure-releasing structure of basement anti-floating plate and construction method thereof |
| CN104032773A (en) * | 2014-05-16 | 2014-09-10 | 江苏建筑职业技术学院 | Floating pressure relief device preventing pool from floating |
| CN104805873A (en) * | 2015-05-11 | 2015-07-29 | 江苏省建筑设计研究院有限公司 | Multi-defense line type anti-floating system capable of monitoring release of water pressure of basement |
| CN205348235U (en) * | 2016-02-02 | 2016-06-29 | 杭州博牛建筑设计咨询有限公司 | Novel anti system of floating of basement drainage |
| CN206554127U (en) * | 2016-12-26 | 2017-10-13 | 杭州博牛建筑设计咨询有限公司 | A kind of basement water buoyancy pressure release automatic safety device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004990A (en) * | 2019-04-16 | 2019-07-12 | 中国建筑第四工程局有限公司 | A kind of rich water underground river region basement pressure release construction method and device |
| CN112523271A (en) * | 2020-11-13 | 2021-03-19 | 中国建筑西南勘察设计研究院有限公司 | Pressure-controlled intelligent drainage pressure relief device and drainage pressure relief method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836313B (en) | 2022-11-04 |
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