CN201485858U - Intelligent control system for engineering dewatering risks - Google Patents
Intelligent control system for engineering dewatering risks Download PDFInfo
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- CN201485858U CN201485858U CN2009200781922U CN200920078192U CN201485858U CN 201485858 U CN201485858 U CN 201485858U CN 2009200781922 U CN2009200781922 U CN 2009200781922U CN 200920078192 U CN200920078192 U CN 200920078192U CN 201485858 U CN201485858 U CN 201485858U
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Abstract
The utility model relates to an intelligent control system for engineering dewatering risks, which relates to the technical field of underground engineering risk control. The intelligent control system solves the technical problem of improving risk control and resistance capacity. The system comprises a power supply, a standby power supply, a main pumping well, a standby pumping well, an ATS intelligent conversion and shunt delayed power feeding device and an intelligent control device of the standby pumping well, wherein the intelligent control device of the standby pumping well comprises an intelligent controller, a water-level abnormal monitor and a starting box; the water-level abnormal monitor feed dewatering water levels back to the intelligent controller in real time, and then the intelligent controller automatically starts or stops pumping equipment in the standby pumping well through the starting box; and an automatic discrimination module is arranged in the ATS intelligent conversion and shunt delayed power feeding device and is used for switching dewatering power utilization automatically and supplying power to the pumping equipment. The intelligent control system can reduce the risk probability and hazardness in the process of dewatering operation.
Description
Technical field
The utility model relates to the technology of underground engineering risk control, particularly relates to a kind of technology that is used for the engineering dewatering risk intelligence control system of risk control of deep-foundation pit engineering precipitation and emergency processing.
Background technology
In the process of Tall Building Foundation and the construction of underground thing, need carry out the excavation construction of deep foundation ditch mostly.When the excavation of foundation ditch is carried out in the higher area of groundwater table, to guarantee the drying of excavation of foundation pit face on the one hand, so that workman and mechanical work, the drying that guarantees the excavation of foundation pit face all adopts usually falls drainage measure, and the processing method that drainage precipitation well promptly is set in foundation ditch improves the soil strength in cheating; Have artesian water when following stratum, foundation ditch bottom on the other hand, it is anti-prominent when gushing stability requirement to make that the hole substratum can not satisfy, and gushes and bottom heave in order to prevent that the foundation ditch bottom is prominent, need lay the relief well precipitation that reduces pressure according to real needs;
In decompression precipitation process, exist multiple precipitation operational management risk, wherein the principal risk source is the risk that abnormity of power supply and unit exception cause.The risk control measure that risk adopted that causes for abnormity of power supply and unit exception in the prior art is that standby electric power and standby precipitation well are set; when abnormity of power supply or unit exception take place by manual switching to standby electric power or standby precipitation well; because labor management (management especially carries on construction work at night) risk control efficient is lower; exist and take precautions against the defective that lags behind and handle; therefore the control and the defensive ability/resistance ability of risk are relatively poor, and operating risk probability of precipitation and harmfulness thereof are higher.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides and a kind ofly occurs when unusual at the precipitation running, can automatically switch the precipitation electricity consumption, open or close pumping equipment in the standby pumped well automatically, improve the control and the defensive ability/resistance ability of risk, reduce the engineering dewatering risk intelligence control system of operating risk probability of precipitation and harmfulness thereof.
In order to solve the problems of the technologies described above, a kind of engineering dewatering risk intelligence control system provided by the utility model, comprise precipitation well, main power source and standby electric power, described precipitation well comprises main pumped well and standby pumped well, in described main pumped well and the standby pumped well pumping equipment is installed all, it is characterized in that: also comprise ATS intelligent conversion and shunt delay electric supply installation and standby pumped well intelligence controlling device;
Described standby electric power is provided with the automatic control component that is used to control its startup; Described ATS intelligent conversion and shunt delay electric supply installation are provided with a control signal delivery outlet, two power interfaces and a plurality of power supply interface, and be built-in with the automatic discrimination module that switches between two power interfaces of control, wherein the control signal delivery outlet connects the automatic control component of standby electric power, and two power interfaces connect main power source and standby electric power respectively;
Described standby pumped well intelligence controlling device comprises intelligent controller, water level abnormality monitor and starting box; Described water level abnormality monitor is installed in the precipitation well that needs the monitoring water level, described starting box is provided with the control signal mouth that is used to control its break-make, described intelligent controller is provided with signal input and signal output, its signal input connects the water level abnormality monitor, signal output connects the control signal mouth of starting box, the power line of pumping equipment is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation respectively in each main pumped well, and the power line of pumping equipment all is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation in each standby pumped well through starting box.
Further, be provided with the time-delay power switch that is used to set each power supply interface interval start-up time in described ATS intelligent conversion and the shunt delay electric supply installation.
The engineering dewatering risk intelligence control system that the utility model provides, by ATS intelligent conversion and the electricity consumption of shunt delay electric supply installation automatic switchover precipitation, to guarantee the normal power supply of pumping equipment, feed back the precipitation water level by the water level abnormality monitor in real time to intelligent controller, automatically open or close pumping equipment in the standby pumped well by starting box by intelligent controller again, thereby can improve the control and the defensive ability/resistance ability of risk, reduce operating risk probability of precipitation and harmfulness thereof, remedied the defective that labor management (management especially carries on construction work at night) risk control efficient is low and strick precaution lags behind and handles.
Description of drawings
Fig. 1 is the structural representation of the engineering dewatering risk intelligence control system of the utility model embodiment.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, a kind of engineering dewatering risk intelligence control system that the utility model embodiment is provided, comprise precipitation well, main power source 11 and standby electric power 12, described precipitation well comprises main pumped well 21 and standby pumped well 22, in described main pumped well 21 and the standby pumped well 22 pumping equipment is installed all, it is characterized in that: also comprise ATS intelligent conversion and shunt delay electric supply installation 3 and standby pumped well intelligence (able to programme) control device;
Described standby electric power 12 is self-starting generators, and is provided with the automatic control component (automatic control panel) that is used to control its startup, and described automatic control component can be provided with the start-up time delay of receiving standby electric power after the enabling signal; Described ATS intelligent conversion and shunt delay electric supply installation 3 are provided with a control signal delivery outlet, two power interfaces and a plurality of power supply interface, and be built-in with the automatic discrimination module that switches between two power interfaces of control, wherein the control signal delivery outlet connects the automatic control component of standby electric power 12, and two power interfaces connect main power source 11 and standby electric power 12 respectively;
Described standby pumped well intelligence (able to programme) control device comprises intelligence (able to programme) controller 41, water level abnormality monitor 42 and starting box 43; Described water level abnormality monitor 42 is installed in the precipitation well that needs the monitoring water level, described starting box 43 is provided with the control signal mouth that is used to control its break-make, described intelligent controller 41 is provided with signal input and signal output, its signal input connects water level abnormality monitor 42, signal output connects the control signal mouth of starting box 43, the power line of pumping equipment is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation 3 respectively in each main pumped well 21, and the power line of pumping equipment all is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation 3 in each standby pumped well 22 through starting box 43.
Among the utility model embodiment, be provided with the time-delay power switch that is used to set each power supply interface interval start-up time in described ATS intelligent conversion and the shunt delay electric supply installation 3.
Among the utility model embodiment, described intelligent controller 41 can be provided with upper limit water level and lower limit water level in the monitored precipitation well according to working condition.
The operating principle of the utility model embodiment is as follows:
Under deep-foundation pit engineering precipitation operation normal condition, main power source is opened, standby electric power cuts out, starting box is blocked, it is the work at present mouth that ATS intelligent conversion and shunt delay electric supply installation are enabled the power interface that connects main power source, and by the pumping equipment power supply of each power supply interface shunt delay in main pumped well, ATS intelligent conversion and the built-in automatic discrimination module of shunt delay electric supply installation are monitored the duty of main power source in real time simultaneously;
When monitoring in the deep-foundation pit engineering precipitation running main power source power supply, ATS intelligent conversion and the built-in automatic discrimination module of shunt delay electric supply installation occur (phase shortage of electric power system taking place for example when unusual, brownout or outage), automatically discrimination module sends enabled instruction by the control signal delivery outlet of ATS intelligent conversion and shunt delay electric supply installation to the automatic control component of standby electric power earlier, the control standby electric power started power supply after the automatic control component of standby electric power was received enabled instruction, automatically after discrimination module monitors the standby electric power normal power supply, the work at present mouth of ATS intelligent conversion and shunt delay electric supply installation is switched to the power interface that connects standby electric power, and by the pumping equipment power supply of each power supply interface shunt delay in main pumped well, simultaneously automatic discrimination module is monitored the duty of main power source in real time; When automatic discrimination module monitors main power source recovery normal power supply, the work at present mouth of ATS intelligent conversion and shunt delay electric supply installation is switched back the power interface of connection main power source, and by the pumping equipment power supply of each power supply interface shunt delay in main pumped well, simultaneously automatic discrimination module is monitored the duty of main power source in real time; Automatically discrimination module monitors the main power source normal power supply after a period of stabilisation, control signal delivery outlet by ATS intelligent conversion and shunt delay electric supply installation sends out code to the automatic control component of standby electric power, and the control standby electric power was stopped power supply after the automatic control component of standby electric power was received out code;
Pumping equipment in main pumped well in the deep-foundation pit engineering precipitation running breaks down, when the water level abnormality monitor monitors surpasses the capping water level to the interior water level of monitored precipitation well, the water level abnormality monitor sends the too high signal of water level to intelligent controller, intelligent controller is received behind the too high signal of water level to send to go code to starting box and is made its connection, pumping equipment energising in the standby pumped well is opened, assist and draw water to reduce water level; When water level abnormality monitor monitors water level in monitored precipitation well is lower than setting lower limit water level, the water level abnormality monitor sends water level to intelligent controller and crosses low signal, intelligent controller is received after water level is crossed low signal and is made its blocking-up to starting box transmission blocking-up instruction, thereby stop the pumping equipment power supply in standby pumped well, the pumping equipment in the standby pumped well is stopped pumping.
When the utility model embodiment uses, interval start-up time of each power supply interface is set by the time-delay power switch of ATS intelligent conversion and shunt delay electric supply installation, receive the start-up time delay (the shortest 5s of being set to) of standby electric power after the enabling signal by the automatic control component setting of standby electric power according to the actual needs of engineering, opening main pumped well according to operating mode tries to draw water to grasp the precipitation well water position of need monitoring water level, and upper limit water level and lower limit water level in the monitored precipitation well are set in intelligent controller according to the information of being grasped, the water level abnormality monitor is installed in the monitored precipitation well, fitting depth is according to the requirement of practical solution, and in conjunction with upper limit water level and lower limit water level.
Standby pumped well intelligence (able to programme) control device among the utility model embodiment also can apply to engineering dewatering separately.
Claims (2)
1. engineering dewatering risk intelligence control system, comprise precipitation well, main power source and standby electric power, described precipitation well comprises main pumped well and standby pumped well, in described main pumped well and the standby pumped well pumping equipment is installed all, it is characterized in that: also comprise ATS intelligent conversion and shunt delay electric supply installation and standby pumped well intelligence controlling device;
Described standby electric power is provided with the automatic control component that is used to control its startup; Described ATS intelligent conversion and shunt delay electric supply installation are provided with a control signal delivery outlet, two power interfaces and a plurality of power supply interface, and be built-in with the automatic discrimination module that switches between two power interfaces of control, wherein the control signal delivery outlet connects the automatic control component of standby electric power, and two power interfaces connect main power source and standby electric power respectively;
Described standby pumped well intelligence controlling device comprises intelligent controller, water level abnormality monitor and starting box; Described water level abnormality monitor is installed in the precipitation well that needs the monitoring water level, described starting box is provided with the control signal mouth that is used to control its break-make, described intelligent controller is provided with signal input and signal output, its signal input connects the water level abnormality monitor, signal output connects the control signal mouth of starting box, the power line of pumping equipment is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation respectively in each main pumped well, and the power line of pumping equipment all is connected to each power supply interface of described ATS intelligent conversion and shunt delay electric supply installation in each standby pumped well through starting box.
2. engineering dewatering risk intelligence control system according to claim 1 is characterized in that: be provided with the time-delay power switch that is used to set each power supply interface interval start-up time in described ATS intelligent conversion and the shunt delay electric supply installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200781922U CN201485858U (en) | 2009-07-14 | 2009-07-14 | Intelligent control system for engineering dewatering risks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200781922U CN201485858U (en) | 2009-07-14 | 2009-07-14 | Intelligent control system for engineering dewatering risks |
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| Publication Number | Publication Date |
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| CN201485858U true CN201485858U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200781922U Expired - Lifetime CN201485858U (en) | 2009-07-14 | 2009-07-14 | Intelligent control system for engineering dewatering risks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962955B (en) * | 2009-07-23 | 2012-05-23 | 上海广联建设发展有限公司 | Device for controlling engineering precipitation |
-
2009
- 2009-07-14 CN CN2009200781922U patent/CN201485858U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962955B (en) * | 2009-07-23 | 2012-05-23 | 上海广联建设发展有限公司 | Device for controlling engineering precipitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lou Rongxiang Inventor after: Lan * Inventor after: Shen Chi Inventor after: Qiu Ying Inventor after: Jiu Junfa Inventor after: Fu Li Inventor after: Zhang Yingying Inventor after: Lin Changrong Inventor after: Du Ce Inventor after: Shi Xiaorui Inventor after: Zhou Zhen Inventor after: Yao Liguo Inventor after: Cao Yanju Inventor before: Lou Rongxiang Inventor before: Fu Li Inventor before: Qiu Ying Inventor before: Jiu Junfa Inventor before: Lin Changrong Inventor before: Du Ce Inventor before: Shi Xiaorui Inventor before: Zhou Zhen Inventor before: Yao Liguo Inventor before: Cao Yanju Inventor before: Lan Inventor before: Shen Chi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LOU RONGXIANG LIN ZHANGRONG DU CE SHI XIAORUI ZHOU ZHEN YAO LIGUO CAO YANJU LAN SHEN CHI FU LI QIU YING MIU JUNFA TO: LOU RONGXIANG FU LI ZHANG YINGYING LIN ZHANGRONG DU CE SHI XIAORUI ZHOU ZHEN YAO LIGUO CAO YANJU LAN * SHEN CHI QIU YING MIU JUNFA |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100526 Effective date of abandoning: 20090714 |