CN203755389U - High-pressure water device for tunnel - Google Patents
High-pressure water device for tunnel Download PDFInfo
- Publication number
- CN203755389U CN203755389U CN201420010923.0U CN201420010923U CN203755389U CN 203755389 U CN203755389 U CN 203755389U CN 201420010923 U CN201420010923 U CN 201420010923U CN 203755389 U CN203755389 U CN 203755389U
- Authority
- CN
- China
- Prior art keywords
- water
- tunnel
- reservoir
- pipe
- pressure water
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 description 9
- 238000001764 infiltration Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002169 extracardiac Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a high-pressure water device for a tunnel. The high-pressure water device for the tunnel comprises a water gathering well and an impounding reservoir, a submerged pump is mounted in the water gathering well, and a water inlet pipe is connected with the top of the submerged pump and communicated with the impounding reservoir; a water discharge pipe is mounted at the side wall of the impounding reservoir near the bottom of the impounding reservoir, a booster pump is connected with the end of the water discharge pipe, and a bidirectional water pipe is connected with the water discharge end of the booster pump. The high-pressure water device for the tunnel has beneficial effects that the high-pressure water problem of the tunnel is solved, a high-pressure water pond at the outside of the tunnel is substituted, and limitations caused by head tank and water source selection, pipeline insulation in winter and other conditions are avoided; the material is ordinary, the structure is simple, the manufacturing is facilitated, the cost is low, the tunnel seepage water can be recycled, and the use ratio is high; the seepage water pumping and discharging cost is reduced, and the cost for protecting the part at the outside of the tunnel is saved.
Description
Technical field
The utility model relates to the high-pressure water device that a kind of tunnel is used.
Background technology
Along with the great development of highway, railway, constructing tunnel is more and more, and general constructing tunnel is established head-tank at hole, accesses hole inner working face do water under high pressure use by pipeline.This way of supplying water need to select head-tank and the discrepancy in elevation must meet pressure needs near hole, and establish upper and lower waterpipe and seek a water source place water pumper and supply water to head-tank, naturally supply water in tunnel from head-tank, therefore often suffered head-tank, water head site are selected and the restriction of many conditions such as pipe insulation in winter, it is more closely better that water source needs far from tunnel, and winter, pond and water pipe anti-freezing measure also increased cost.
Utility model content
The purpose of this utility model is to provide the high-pressure water device that a kind of tunnel is used, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
The high-pressure water device that tunnel is used, comprises collecting well and reservoir, in described collecting well, submersible pump is installed, and described submersible pump top is connected with water inlet pipe, and described water inlet pipe is communicated with described reservoir; Described reservoir sidewall and close reservoir bottom are provided with outlet pipe, and described outlet pipe end is connected with booster pump, and booster pump water side is connected with two-way water pipe.
Further, described submersible pump is connected with switch one, on described switch one, is to have iron wire, and described iron wire end is to have ball float.
Further, described booster pump is connected with switch two.
Further, described two-way water pipe one end is provided with valve one, and the described two-way water pipe other end is provided with valve two.
Further, described reservoir sidewall and close reservoir top are provided with full water and identify water pipe.
Further, described reservoir bottom is provided with sewage draining valve.
Further, described reservoir bottom is provided with stay pipe.
The beneficial effects of the utility model are: solve the high hydraulic water in tunnel, replace high pressure pond outside hole, broken through the restriction of many conditions such as head-tank, water head site selection and pipe insulation in winter; Materials are common, simple in structure, easy to make, cheap, secondary use of water when solving Tunnel Infiltration water, and utilization rate is high; Reduce infiltration water-pumping/draining expense, save outside hole and to protect expense winter.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the high-pressure water device used of the tunnel described in the utility model embodiment.
In figure:
1, collecting well; 2, reservoir; 3, submersible pump; 4, water inlet pipe; 5, outlet pipe; 6, booster pump; 7, two-way water pipe; 8, switch one; 9, switch two; 10, valve one; 11, valve two; 12, full water identifies water pipe; 13, sewage draining valve.
Detailed description of the invention
As shown in Figure 1, the high-pressure water device that a kind of tunnel described in the utility model embodiment is used, comprises collecting well 1 and reservoir 2, in described collecting well 1, submersible pump 3 is installed, and submersible pump 3 tops are connected with water inlet pipe 4, and water inlet pipe 4 is communicated with described reservoir 2; Described reservoir 2 sidewalls and close reservoir 2 bottoms are provided with outlet pipe 5, and outlet pipe 5 ends are connected with booster pump 6, and booster pump 6 water sides are connected with two-way water pipe 7; Described submersible pump 3 is connected with switch 1, on described switch 1, is to have iron wire, and described iron wire end is to have ball float; Described booster pump 6 is connected with switch 29; Described two-way water pipe 7 one end are provided with valve 1, and described two-way water pipe 7 other ends are provided with valve 2 11; Described reservoir 2 sidewalls and close reservoir 2 tops are provided with full water and identify water pipe 12; Described reservoir 2 bottoms are provided with sewage draining valve 13; Described reservoir 2 bottoms are provided with stay pipe.
When concrete use, utilize water burst and seepage water in tunnel, turn waste into wealth, the crevice water that tunnel is flowed out naturally uses, replace and from hole, carry construction water, in the position of seepage flow maximum, collecting well 1 is set, in inverted arch concrete, reserve collecting well in the position apart from tunnel double-lining edge 3m, collecting well is of a size of 5m × 1.3m × 1m, on collecting well side, reservoir 2 is set, reservoir structure is of a size of 3 m × 3 m × 1.3m, reservoir adopts the Plate Welding that thickness is 3mm to be made, under reservoir by 4 I18 i iron as cross binding, lower support adopts 8 Φ 120 steel pipe supports, the booster pump 6 that power is set is 3000w provides pressure for tunnel water and tunnel drainage, reservoir, booster pump and tunnel inner tunnel water inlet pipe is together in series with Φ 80 steel pipes, 3 one, the submersible pump that power is set in collecting well is 300w, is used for adding water in reservoir specially, automatic change-over is set and realizes the automation of retaining, water, draining, switch height control iron wire by the collecting well water surface below by an iron wire and empty beverage bottle, beverage bottle of filling water and little iron cage stressed, thereby the opening and closing of gauge tap, switch 1 is controlled submersible pump and is drawn water in reservoir, and the water surface rises, and empty beverage bottle is increased by buoyancy gradually, iron wire is reduced by pulling force, pops up by switch elastic reaction, and switch side can arrange indicator lamp, switch opens, the when red on switch side, submersible pump draws water in reservoir, switch 29 is controlled the opening and closing of booster pump, in the time that needing water, the construction of face air pressure gun class in advance valve 1 is opened, valve 2 11 is closed, switch 29 is opened to face and supplied water, when not needing water, when the reservoir water yield is larger simultaneously, valve 2 11 is opened on face, switch 29 is opened, and in reservoir, unnecessary water is discharged outside hole by water inlet pipe.
Design, use and management points for attention: in Tunnel Infiltration water collection process, note after sedimentation and filtration, can collecting referring to that header tank is for subsequent use, header tank intake-outlet all arranges screen pack; The size of header tank capacity will be considered Tunnel Infiltration water size and air pressure gun water supply volume size simultaneously, and when Tunnel Seepage is larger, header tank capacity should arrange large capacity; Should be arranged at the tunnel header tank that there is no inclined shaft the position that absolute altitude is lower, so that seepage water is collected, in the tunnel arranging by inclined shaft, header tank should be arranged on inclined shaft appropriate location, so that reduce or avoid the setting of booster pump; Aqueduct should adopt Φ 80 or Φ 100 steel pipes, and steel pipe adopts flange to connect, and adopts high-pressure rubber hose to be connected with air pressure gun near the scope of operation; Header tank should arrange full water indicator lamp and water shortage indicator lamp according to law of buoyancy, when full water indicator lamp is bright, opens water-delivery valve outside hole, and to hole extracardiac pumping or directly draining, when water shortage indicator lamp is bright, pump switch starts automatically, draws water to header tank; Timing is cleared up header tank sediment, to ensure good water quality; Booster pump should arrange automatic switch, in the time that pressure is less than design pressure, automatically starts, and automatically quits work, to meet the requirement that water pressure is stable when pressure meets when design pressure requires.
In most of constructing tunnel process all in various degree there is seepage water phenomenon, according to the requirement of the high hydraulic water of constructing tunnel, collect Tunnel Infiltration water, reservoir Automatic-boosting equipment provides water under high pressure can meet equally constructing tunnel requirement.The high-pressure water device that tunnel is used uses conventional common material: steel plate, i iron, steel pipe, booster pump reach the function in the outer high pressure of Tunnel pond, solve the high hydraulic water in tunnel, replace high pressure pond outside hole, for there being water tunnel construction that original high service method is provided.Collecting well collects Tunnel Infiltration water, and Automatic-boosting reservoir utilizes certainly tunnel inner high voltage water of Tunnel Infiltration hydrolysis.
The high-pressure water device that tunnel is used is a kind of simple and effective solution adopting in line with solving the high hydraulic water in tunnel, the material that this technology is not only used is common, processing and fabricating method is also very simple, a few block plate welding reservoirs, be welded to connect entery and delivery port water pipe, at water outlet, booster pump is set, delivery port both direction setting forwards, backwards, two power switches are set in collecting well position, along with water level in collecting well rises, submersible pump switch is opened automatically, and red light lights, to water filling in reservoir; When full water, the full water at reservoir top identifies the outside flowing water of water pipe, now can, to tunneling operation face regular supply water under high pressure, in the time that the scope of operation does not need water, flowing water Valve be opened, and superfluous water is discharged outside hole.This device characteristic is as follows: simple in structure, easy to make, do not need complex apparatus, and required steel plate, i iron, steel pipe etc. are also construction common used materials; Water seepage of tunnel focus utilization, reduces infiltration water-pumping/draining expense, saves and protects expense winter outside hole, has reduced large-scale pumping equipment and pipeline fee and has used; Cost is low, construction speed is fast, and water seepage of tunnel can meet the requirement of air pressure gun water in 10m3 left and right every day; Utilization rate is high, when the scope of operation does not need water, by Tunnel Infiltration water pump drainage to hole.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (7)
1. the high-pressure water device that tunnel is used, comprise collecting well (1) and reservoir (2), it is characterized in that: submersible pump (3) is installed in described collecting well (1), and submersible pump (3) top is connected with water inlet pipe (4), and water inlet pipe (4) is communicated with described reservoir (2); Described reservoir (2) sidewall and close reservoir (2) bottom are provided with outlet pipe (5), and outlet pipe (5) end is connected with booster pump (6), and booster pump (6) water side is connected with two-way water pipe (7).
2. the high-pressure water device that tunnel according to claim 1 is used, is characterized in that: described submersible pump (3) is connected with switch one (8), and there is iron wire in the upper system of described switch one (8), and described iron wire end is to have ball float.
3. the high-pressure water device that tunnel according to claim 2 is used, is characterized in that: described booster pump (6) is connected with switch two (9).
4. the high-pressure water device that tunnel according to claim 3 is used, is characterized in that: described two-way water pipe (7) one end is provided with valve one (10), and described two-way water pipe (7) other end is provided with valve two (11).
5. the high-pressure water device that tunnel according to claim 4 is used, is characterized in that: described reservoir (2) sidewall and close reservoir (2) top are provided with full water and identify water pipe (12).
6. the high-pressure water device that tunnel according to claim 5 is used, is characterized in that: described reservoir (2) bottom is provided with sewage draining valve (13).
7. the high-pressure water device that tunnel according to claim 6 is used, is characterized in that: described reservoir (2) bottom is provided with stay pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010923.0U CN203755389U (en) | 2014-01-04 | 2014-01-04 | High-pressure water device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010923.0U CN203755389U (en) | 2014-01-04 | 2014-01-04 | High-pressure water device for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755389U true CN203755389U (en) | 2014-08-06 |
Family
ID=51250682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010923.0U Expired - Lifetime CN203755389U (en) | 2014-01-04 | 2014-01-04 | High-pressure water device for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880334A (en) * | 2015-06-17 | 2015-09-02 | 西南交通大学 | Testing system and method for seepage field model of tunnel in construction and operation periods |
-
2014
- 2014-01-04 CN CN201420010923.0U patent/CN203755389U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880334A (en) * | 2015-06-17 | 2015-09-02 | 西南交通大学 | Testing system and method for seepage field model of tunnel in construction and operation periods |
| CN104880334B (en) * | 2015-06-17 | 2017-06-06 | 西南交通大学 | Construction and operation phase seepage field of tunnel model assay systems and its test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |