CN105909309B - Major long tunnel counter-slope automatic drain system - Google Patents
Major long tunnel counter-slope automatic drain system Download PDFInfo
- Publication number
- CN105909309B CN105909309B CN201610412325.XA CN201610412325A CN105909309B CN 105909309 B CN105909309 B CN 105909309B CN 201610412325 A CN201610412325 A CN 201610412325A CN 105909309 B CN105909309 B CN 105909309B
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- CN
- China
- Prior art keywords
- sump
- suction pump
- well lid
- filtering tank
- water
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Abstract
Major long tunnel counter-slope automatic drain system, including several sumps set along length of tunnel direction, sump is opened in tunnel bottom, each sump top sets well lid, opens up several through-holes on well lid, well lid can close sump top, setting water filtering tank in sump, water filtering tank side wall upper part opens up several filter openings, and one end of level measurement device, the first suction pump and drainpipe is set in water filtering tank, and level measurement device is connect with the first suction pump.In present invention design, well lid on sump is set, cancels existing guard rail, increased vehicle and mechanical passage space in hole, do not influence large scale equipment disengaging.Water after filtering is controlled by level measurement device starts the first suction pump, water is drained into the sump of adjacent high-land, so drained into outside hole step by step.Such a configuration obviates sundries is gathered in water filtering tank, preventing sundries from entering the first suction pump makes the first suction pump break down.
Description
Technical field
The present invention relates to tunnel drainage systems, specifically major long tunnel counter-slope automatic drain system.
Background technology
At present in reverse-slope tunnel engineering construction of growing up, since counter-slope is constructed, the water in tunnel can not be discharged through gutter,
Therefore, generally according to length of tunnel, at interval of a distance, a bite gully is respectively set in tunnel both sides for existing counter-slope draining,
By a bite sedimentation basin and flatly, pump pond forms each gully, and draining reaches pump pond after sedimentation basin precipitation filtering through diversion trench,
It is then turned on water pump and drains into upper level gully, finally drain into outside hole step by step, for Pedestrians and vehicles is prevented to be strayed into gully, draining
It needs to set guard rail around well, space in hole is made to become smaller, influence large scale equipment disengaging.
Invention content
It not to be influenced in hole to solve the above problems, it is an object of the invention to overcome the deficiencies of the prior art and provide one kind
The major long tunnel counter-slope automatic drain system in space.
The present invention to achieve the above object, is achieved through the following technical solutions：Major long tunnel counter-slope automatic drain system, packet
Several sumps set along length of tunnel direction are included, sump is opened in tunnel bottom, and each sump top sets well
Lid, opens up several through-holes on well lid, and well lid can close sump top, setting water filtering tank in sump, on water filtering tank side wall
Portion opens up several filter openings, and one end of level measurement device, the first suction pump and drainpipe, level measurement device are set in water filtering tank
It is connect with the first suction pump, the first suction pump is connect with drainpipe, and the other end of drainpipe is located at the sump of adjacent high-land
It is interior.
Further to achieve the object of the present invention, following technical scheme can also be used：Setting the in the water filtering tank
Two suction pumps, the second suction pump are connect with level measurement device, and the second suction pump is connect with drainpipe；It is set on the drainpipe
Connecting tube is put, check-valves and butterfly valve are connected in connecting tube；Through-hole diameter on the well lid is not more than 10mm；The filter opening
Diameter is not more than 5mm；Connection signal transmitting device on first suction pump；Connection signal passes on second suction pump
Defeated device；The filter opening and the distance for bottom of catchmenting are 500-800mm..
The advantage of the invention is that：In the present invention, well lid on sump is set, cancels existing guard rail, is increased
Vehicle and mechanical passage space, do not influence large scale equipment disengaging in hole.During draining, water reaches sump by well lid first
Interior, well lid is equipped with through-hole, is equivalent to and has carried out primary filter to water；Water passes through again after entering sump after precipitation filters
Filter opening above water filtering tank enters in water filtering tank, and water quality is filtered for the second time；Water after filtering is filled by level measuring
It puts control and starts the first suction pump, water is drained into the sump of adjacent high-land, so drained into outside hole step by step.This structure is kept away
Accumulation sundries in water filtering tank is exempted from, preventing sundries from entering the first suction pump makes the first suction pump break down.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Reference numeral：16 connecting tube of sump 2 first suction pump, 3 water filtering tank, 4 well lid, 5 drainpipe, 7 check-valves 8
11 ball-cock assembly of butterfly valve 9 second suction pump, 10 filter opening, 12 tunnel.
Specific embodiment
Major long tunnel counter-slope automatic drain system, as shown in Figure 1, catchmenting including several along what 12 length direction of tunnel was set
Well 1, sump 1 are opened in 12 bottom of tunnel, and each 1 top of sump sets well lid 4, several through-holes are opened up on well lid 4,
Well lid 4 can close 1 top of sump, and water filtering tank 3 is set in sump 1, and 3 side wall upper part of water filtering tank opens up several filter openings 10,
One end of setting level measurement device, the first suction pump 2 and drainpipe 5, level measurement device and the first suction pump in water filtering tank 3
2 connections, the first suction pump 2 are connect with drainpipe 5, and the other end of drainpipe 5 is located in the sump 1 of adjacent high-land.Well lid 4
Bearing capacity be more than the maximum weight that may carry.Well lid 4 on sump 1 is set, cancels existing guard rail, is increased
Vehicle and mechanical passage space in big hole, do not influence large scale equipment disengaging.Level measurement device can be ball-cock assembly 11, water level
The various structures such as sensor.During draining, water is reached by well lid 4 in sump 1 first, and well lid 4 is equipped with through-hole, is equivalent to pair
Water has carried out primary filter；Water enters filter by the filter opening 10 above water filtering tank 3 again after entering sump 1 after precipitation filters
In water tank 3, water quality is filtered for the second time；Water after filtering is controlled by level measurement device starts the first suction pump 2,
Water is drained into the sump 1 of adjacent high-land, is so drained into outside hole step by step.Such a configuration obviates accumulation in water filtering tank 3 is miscellaneous
Object, preventing sundries from entering the first suction pump 2 makes the first suction pump 2 break down.
The second suction pump 9 of setting, the second suction pump 9 are connect with level measurement device in the water filtering tank 3, and second draws water
Pump 9 is connect with drainpipe 5.In water filtering tank 3, setting low water line, high-water line and ultrahigh water bit line, when water level line is in Gao Shui
When being changed between bit line and low water line, the control mode of two suction pumps is the using and the reserved；When water level line is more than high-water line
When reaching ultrahigh water bit line, spare suction pump also begins to work, until water level line is down to low water line hereinafter, suction pump stops work
Make, can not in time be discharged the water in water filtering tank 3 when avoiding displacement big.This structure also improves drainage arrangement reply burst
The ability of situation can not discharge the water in water filtering tank 3 when the first suction pump 2 being avoided to damage.
Connecting tube 6 on the drainpipe 5 is set, check-valves 7 and butterfly valve 8 are connected in connecting tube 6.This structure facilitates row
The control that water pipe 5 discharges water.
Water quality is filtered for convenience.Through-hole diameter on the well lid 4 is not more than 10mm.
Water quality is further filtered for convenience.10 diameter of filter opening is not more than 5mm.
The working condition of the first suction pump 2 is remotely understood for convenience of patrol officer, letter is connected on first suction pump 2
Number transmitting device.Signal transmitting apparatus is connect with monitoring room, and this structure can make patrol officer to the pump in each sump
Working condition carries out remote monitoring, and patrol officer directly just can understand the working condition of pump in monitoring room, multiple special without arranging
Door maintenance personnel periodically carries out inspection to the working condition of drainage system daily, improves work efficiency.Signal transmitting apparatus can
Think the various structures such as BAS interfaces, wireless signal transceiver.
Connection signal transmitting device on second suction pump 9.Signal transmitting apparatus is connect with monitoring room, this structure
Patrol officer can be made to carry out remote monitoring to the pump work state in each sump, patrol officer can be directly in monitoring room just
The working condition of pump is understood, without multiple special maintenance personnel is arranged periodically to be patrolled daily to the working condition of drainage system
Inspection, improves work efficiency.Signal transmitting apparatus can be the various structures such as BAS interfaces, wireless signal transceiver.
The distance of the filter opening 10 and 1 bottom of sump is 500-800mm.This structure can facilitate on sump 1
Water of the portion by precipitation flows into water filtering tank 3 through filter opening 10.
Technical scheme of the present invention is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be known technology.
Claims (6)
1. major long tunnel counter-slope automatic drain system, it is characterised in that：Including several along tunnel（12）The collection of length direction setting
Well（1）, sump（1）It is opened in tunnel（12）Bottom, each sump（1）Top sets well lid（4）, well lid（4）On
Open up several through-holes, well lid（4）Sump can be closed（1）Top, sump（1）Interior setting water filtering tank（3）, water filtering tank（3）
Side wall upper part opens up several filter openings (10), water filtering tank（3）Interior setting level measurement device, the first suction pump（2）And drainpipe（5）
One end, level measurement device and the first suction pump（2）Connection, the first suction pump（2）With drainpipe（5）Connection, drainpipe（5）
The other end be located at the sump of adjacent high-land（1）Interior, described water filtering tank（3）The second suction pump of interior setting（9）, second takes out
Water pump（9）It is connect with level measurement device, the second suction pump（9）With drainpipe（5）Connection, the filter opening (10) diameter is not
More than 5mm.
2. major long tunnel counter-slope automatic drain system according to claim 1, it is characterised in that：The drainpipe（5）
Upper setting connecting tube（6）, connecting tube（6）Upper connection check-valves（7）And butterfly valve（8）.
3. major long tunnel counter-slope automatic drain system according to claim 1, it is characterised in that：The well lid（4）On
Through-hole diameter be not more than 10mm.
4. major long tunnel counter-slope automatic drain system according to claim 1, it is characterised in that：First suction pump
（2）Upper connection signal transmitting device.
5. major long tunnel counter-slope automatic drain system according to claim 1, it is characterised in that：Second suction pump
（9）Upper connection signal transmitting device.
6. major long tunnel counter-slope automatic drain system according to claim 1, it is characterised in that：The filter opening (10) with
Sump（1）The distance of bottom is 500-800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412325.XA CN105909309B (en) | 2016-06-14 | 2016-06-14 | Major long tunnel counter-slope automatic drain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412325.XA CN105909309B (en) | 2016-06-14 | 2016-06-14 | Major long tunnel counter-slope automatic drain system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909309A CN105909309A (en) | 2016-08-31 |
| CN105909309B true CN105909309B (en) | 2018-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610412325.XA Active CN105909309B (en) | 2016-06-14 | 2016-06-14 | Major long tunnel counter-slope automatic drain system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105909309B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194256B (en) * | 2016-09-20 | 2018-07-03 | 中国电建集团华东勘测设计研究院有限公司 | A kind of free-draining structure suitable for adverse slope tunnel |
| CN106761916B (en) * | 2016-12-12 | 2019-03-01 | 中铁十九局集团第二工程有限公司 | Constructing tunnel water discharge method |
| CN107218049A (en) * | 2017-07-27 | 2017-09-29 | 中铁工程装备集团有限公司 | One kind is applied to helix tunnel construction device and method |
| CN113503186A (en) * | 2021-08-21 | 2021-10-15 | 中铁一局集团(广州)建设工程有限公司 | Long tunnel inclined shaft advances hole construction adverse slope drainage system |
| CN114278374A (en) * | 2021-11-29 | 2022-04-05 | 国能朔黄铁路发展有限责任公司 | Tunnel basement drainage system |
| CN114933373A (en) * | 2022-06-01 | 2022-08-23 | 中铁二局集团有限公司 | Tunnel adverse slope drainage near-end mud-water separation system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839378Y (en) * | 2005-11-25 | 2006-11-22 | 冯克俊 | Special equipment for basic pit deep weel well-points dewatering |
| CN201620915U (en) * | 2010-03-26 | 2010-11-03 | 中铁十二局集团有限公司 | Karst tunnel reverse slope drainage constant pressure controlled drainage device |
| CN202099808U (en) * | 2011-05-12 | 2012-01-04 | 南嶋义幸 | Underground water filtering and pumping device |
| CN103615014A (en) * | 2013-11-29 | 2014-03-05 | 东南大学 | Water-lowering device of soft-soil foundation pit and using method of water-lowering device |
| CN203626886U (en) * | 2013-11-29 | 2014-06-04 | 国家电网公司 | Automatic drainage device for cable tunnel of unmanned substation |
| CN203684244U (en) * | 2014-01-24 | 2014-07-02 | 天津新宇建筑工程有限公司 | Automatic control system for dewatering and drainage of foundation pit |
| CN203822373U (en) * | 2014-05-06 | 2014-09-10 | 中铁十七局集团第二工程有限公司 | Automatic water pumping and draining device and multi-stage water pumping and draining system for adverse-slope tunnel |
| CN205779014U (en) * | 2016-06-14 | 2016-12-07 | 中铁十四局集团有限公司 | Major long tunnel counter-slope automatic drain system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3655883B2 (en) * | 2002-03-12 | 2005-06-02 | 成幸工業株式会社 | Groundwater pumping method |
-
2016
- 2016-06-14 CN CN201610412325.XA patent/CN105909309B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839378Y (en) * | 2005-11-25 | 2006-11-22 | 冯克俊 | Special equipment for basic pit deep weel well-points dewatering |
| CN201620915U (en) * | 2010-03-26 | 2010-11-03 | 中铁十二局集团有限公司 | Karst tunnel reverse slope drainage constant pressure controlled drainage device |
| CN202099808U (en) * | 2011-05-12 | 2012-01-04 | 南嶋义幸 | Underground water filtering and pumping device |
| CN103615014A (en) * | 2013-11-29 | 2014-03-05 | 东南大学 | Water-lowering device of soft-soil foundation pit and using method of water-lowering device |
| CN203626886U (en) * | 2013-11-29 | 2014-06-04 | 国家电网公司 | Automatic drainage device for cable tunnel of unmanned substation |
| CN203684244U (en) * | 2014-01-24 | 2014-07-02 | 天津新宇建筑工程有限公司 | Automatic control system for dewatering and drainage of foundation pit |
| CN203822373U (en) * | 2014-05-06 | 2014-09-10 | 中铁十七局集团第二工程有限公司 | Automatic water pumping and draining device and multi-stage water pumping and draining system for adverse-slope tunnel |
| CN205779014U (en) * | 2016-06-14 | 2016-12-07 | 中铁十四局集团有限公司 | Major long tunnel counter-slope automatic drain system |
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| Publication number | Publication date |
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| CN105909309A (en) | 2016-08-31 |
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Effective date of registration: 20221128 Address after: 250014 No. 1 Heping Road, Lixia District, Shandong, Ji'nan Patentee after: TIEZHENG TESTING TECHNOLOGY Co.,Ltd. Address before: 250014 No.1 Heping Road, Jinan City, Shandong Province Patentee before: CHINA RAILWAY SHISIJU Group Corp. |
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