CN210071066U - Remote monitoring system for dam sump drainage - Google Patents
Remote monitoring system for dam sump drainage Download PDFInfo
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- CN210071066U CN210071066U CN201920811479.5U CN201920811479U CN210071066U CN 210071066 U CN210071066 U CN 210071066U CN 201920811479 U CN201920811479 U CN 201920811479U CN 210071066 U CN210071066 U CN 210071066U
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Abstract
The utility model discloses a remote monitoring system for dam sump pit drainage relates to dam technical field, including the sump pit, one side of the inner wall of sump pit bottom is installed the drain pump, the outlet end and the drain pipe intercommunication of drain pump, be provided with the liquid level appearance in the sump pit, one side of the inner wall of sump pit is equipped with the warning line, the opposite side of the inner wall of sump pit is equipped with the upper limit line, the utility model discloses a top at the liquid level appearance is provided with the alarm box, and embeds on the alarm box bee calling organ, when the water level in the sump pit is full of the warning line, the bee calling organ sends the alarm sound on the alarm box and reports to the police; and the signal acquisition box and a computer in the monitoring room realize data communication by adopting optical fibers, and the computer timely controls the short message transmitter to receive the number of the field terminals and send short message reminding to a mobile phone of a worker according to the water level height information in the water collecting well, so that the worker can be timely informed to process the short message reminding.
Description
Technical Field
The utility model relates to a dam technical field specifically is a remote monitoring system for dam sump pit drainage.
Background
The dam is a dam for intercepting rivers and blocking water, a reservoir, a river and the like, and the general reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an emergency spillway, a newly-added emergency spillway, a smart main channel culvert pipe and a power station, wherein a water collecting well is arranged at the bottom of the dam and used for collecting water leaked from the dam, and water in the water collecting well is discharged by a water pump through a pipeline.
However, in the existing remote monitoring system for the drainage of the dam sump well, the system cannot well and timely inform workers that the sump well is full of warning lines to give an alarm and cannot timely process the alarm. Accordingly, one skilled in the art provides a remote monitoring system for dam sump drainage that solves the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a remote monitoring system for dam sump pit drainage to solve the remote monitoring system who is used for dam sump pit drainage that proposes among the above-mentioned background art, this system can not be fine, timely notice staff and report to the police on the warning line is filled up in the sump pit, problem of processing that can not be timely.
In order to achieve the above object, the utility model provides a following technical scheme: a remote monitoring system for dam sump drainage comprises a sump, a drainage pump is arranged on one side of the inner wall of the bottom end of the sump, the water outlet end of the drainage pump is communicated with a drainage pipe, a liquid level instrument is arranged in the water collecting well, an upper warning line is arranged on one side of the inner wall of the water collecting well, an upper limit line is arranged on the other side of the inner wall of the water collecting well, the upper warning line is higher than the upper limit line in the horizontal direction, a floating ball is arranged in the water collecting well, the floating ball is electrically connected with the self-contained power supply, a hanging rope is tied on the floating ball, one end of the hanging rope is tied on the heavy hammer, the liquid level meter is in signal connection with a signal collector in the signal collection box, the signal collection box is connected with an optical fiber, and the signal acquisition box is connected with a computer in the monitoring room through an optical fiber, the optical fiber is provided with an optical fiber converter, and the computer is electrically connected with the short message transmitter.
As a further aspect of the present invention: the drainage pump is electrically connected with an external drainage pump starting cabinet, and the drainage pump starting cabinet is fixedly arranged on the open ground near the water collecting well.
As a further aspect of the present invention: an alarm box is installed at the top end of the liquid level meter, and a buzzer is embedded in the wall of an outer box of the alarm box.
As a further aspect of the present invention: the heavy hammer is characterized in that a clamping ring is arranged in the bell mouth of the heavy hammer, the clamping ring is tightly abutted against the bottom of the non-bell mouth of the heavy hammer, the clamping ring is tightly sleeved on a cable, and the heavy hammer is arranged in the clamping ring in a penetrating mode through the cable.
As a further aspect of the present invention: the floater is the liquid level switch, and the floater is made by the pp material.
As a further aspect of the present invention: the length of a hanging rope connected with the floating ball is smaller than the distance between the hanging rope and the inner wall of one side of the nearest water collecting well, and the floating ball is far away from the drainage pump.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the top end of the liquid level meter is provided with the alarm box, the buzzer is embedded in the alarm box, and when the water level in the water collecting well is full of the warning line, the buzzer on the alarm box gives out alarm sound to alarm; and the signal acquisition box and a computer in the monitoring room realize data communication by adopting optical fibers, and the computer timely controls the short message transmitter to receive the number of the field terminals and send short message reminding to a mobile phone of a worker according to the water level height information in the water collecting well, so that the worker can be timely informed to process the short message reminding.
2. The utility model is provided with a floating ball which is a liquid level switch, when the floating ball rises to the height of the upper limit line along with the water level in the water collecting well, the passive contact in the switch is connected, the control signal is alarmed or reported to the monitoring center, when the water level drops below the upper limit line, the passive contact in the switch is disconnected, and the alarm information is removed; the length of a hanging rope on the floating ball is smaller than the distance between the hanging rope and the nearest inner wall of the water collecting well, so that the situation that the floating ball cannot normally float due to the fact that the floating ball rises to touch the inner wall of the water collecting well is avoided, the floating ball is far away from a water inlet of the drainage pump, the floating ball is prevented from being sucked into the drainage pump, and the design is reasonable; the heavy hammer is sleeved on the cable by utilizing the clamping ring, so that the heavy hammer is simpler and more convenient to detach or install.
Drawings
FIG. 1 is a flow diagram of a remote monitoring system for dam sump well drainage;
fig. 2 is a schematic view of an installation structure of a weight in a remote monitoring system for dam sump drainage.
In the figure: 1. a water collecting well; 2. draining pump; 3. a liquid level meter; 4. an alarm box; 5. a drain pipe; 6. an upper warning line; 7. an upper limit bit line; 8. a floating ball; 9. a signal collection box; 10. a self-contained power source; 11. a computer; 12. An optical fiber; 13. an optical fiber converter; 14. a short message transmitter; 15. hanging a rope; 16. a weight; 17. a snap ring.
Detailed Description
Please refer to fig. 1-2, in the embodiment of the utility model provides an embodiment, a remote monitoring system for dam sump pit drainage, including sump pit 1, drain pump 2 is installed to one side of 1 bottom inner wall of sump pit, and drain pump 2's play water end and drain pipe 5 intercommunication, and the drain pump 2 starts the electricity between the cabinet with external drain pump and is connected, and the drain pump starts that the cabinet is fixed installs on near sump pit 1's air space, and when the drain pump starts the cabinet and water level was full to the height of going up the line in sump pit 1, can start drain pump 2 and carry out drainage work.
A liquid level meter 3 is arranged in the water collecting well 1, an alarm box 4 is installed at the top end of the liquid level meter 3, a buzzer is embedded in the outer box wall of the alarm box 4, and when the water level in the water collecting well 1 rises to an upper warning line 6, the buzzer on the alarm 4 gives an alarm.
An upper warning line 6 is arranged on one side of the inner wall of the water collecting well 1, an upper limit line 7 is arranged on the other side of the inner wall of the water collecting well 1, the upper warning line 6 is higher than the upper limit line 7 in the horizontal direction, a floating ball 8 is arranged in the water collecting well 1, the floating ball 8 is electrically connected with a self-contained power supply 10, a hanging rope 15 is tied on the floating ball 8, one end of the hanging rope 15 is tied on a heavy hammer 16, a clamping ring 17 is arranged in a bell mouth of the heavy hammer 16, the clamping ring 17 is tightly propped against the bottom of a non-bell mouth of the heavy hammer 16, the clamping ring 17 is tightly sleeved on a cable, the cable in the clamping ring 17 penetrates through the heavy hammer 16, the floating ball 8 is a liquid level switch, the floating ball is made of pp material, the length of the hanging rope 15 connected with the floating ball 8 is smaller than the distance between the hanging rope 15 and the inner wall of one side, the situation that the floating ball 8 collides with the inner wall of the water collecting well 1 along with the rise of the water level to cause the abnormal rise is avoided.
The liquid level meter 3 is in signal connection with a signal collector in a signal collecting box 9, an optical fiber 12 is connected to the signal collecting box 9, the signal collecting box 9 is connected with a computer 11 in a monitoring room through the optical fiber 12, an optical fiber converter 13 is installed on the optical fiber 12, the computer 11 is electrically connected with a short message transmitter 14, when the water level in the water collecting well 1 rises to an upper warning line 6, the computer 11 in the monitoring room sends received field terminal data to a mobile phone of a worker through the short message transmitter 14, and the worker is reminded of processing in time.
The utility model discloses a theory of operation is: when the on-site detection terminal works normally, the on-site detection terminal works continuously, water level information in the water collecting well 1 is collected through the throw-in type liquid level meter 3, real-time detection is carried out, along with the rise of the water level in the water collecting well 1, the floating ball 8 rises along with the rise of the water level, when the floating ball 8 rises to the upper limit line 7, a passive contact in a switch of the floating ball 8 is connected, a control signal is alarmed or uploaded to a monitoring computer 11 in a monitoring room, when the water level drops to the upper limit line 7, the passive contact in the switch is disconnected, alarm information is relieved, when the water level rises to the upper warning line 6 in the water collecting well 1, an embedded buzzer on the alarm box 4 gives an alarm sound, the liquid level meter 3 transmits a water level signal to a signal collector in the signal collection box 9, on-site detection data are transmitted to the computer 11 in the monitoring room through the optical fiber 12, the computer 11 automatically controls the short message transmitter 14, the staff makes corresponding emergency treatment, if the mains supply has a power failure, the computer 11 also sends information to the mobile phone of the person on duty in the form of short messages, and the person on duty can be reminded of processing timely.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A remote monitoring system for dam sump drainage comprises a sump (1) and is characterized in that a drainage pump (2) is installed on one side of the inner wall of the bottom end of the sump (1), the water outlet end of the drainage pump (2) is communicated with a drainage pipe (5), a liquid level meter (3) is arranged in the sump (1), an upper warning line (6) is arranged on one side of the inner wall of the sump (1), an upper limit line (7) is arranged on the other side of the inner wall of the sump (1), the upper warning line (6) is higher than the upper limit line (7) in the horizontal direction, a floating ball (8) is arranged in the sump (1), the floating ball (8) is electrically connected with a self-contained power supply (10), a hanging rope (15) is tied on the floating ball (8), one end of the hanging rope (15) is tied on a heavy ball (16), and the liquid level meter (3) is in signal collection box (9) and is in signal collection, the signal acquisition box (9) is connected with an optical fiber (12), the signal acquisition box (9) is connected with a computer (11) in a monitoring room through the optical fiber (12), the optical fiber (12) is provided with an optical fiber converter (13), and the computer (11) is electrically connected with a short message transmitter (14).
2. A remote monitoring system for the drainage of dam wells according to claim 1, characterized in that the electrical connection between the drain pump (2) and an external drain pump activation cabinet, and that the drain pump activation cabinet is fixedly mounted on the ground in the vicinity of the well (1).
3. The remote monitoring system for the drainage of the dam sump well according to claim 1, characterized in that the alarm box (4) is installed on the top end of the liquid level meter (3), and a buzzer is embedded in the outer box wall of the alarm box (4).
4. The remote monitoring system for dam sump well drainage according to claim 1, characterized in that a snap ring (17) is arranged in the bell mouth of the weight (16), the snap ring (17) abuts against the non-bell mouth bottom of the weight (16), the snap ring (17) is tightly sleeved on the cable, and the cable passing through the weight (16) is arranged in the snap ring (17).
5. A remote monitoring system for dam sump pit drainage according to claim 1, characterized in that the floating ball (8) is a level switch, made of pp material.
6. A remote monitoring system for dam sump drainage according to claim 1, characterized in that the length of the rope (15) connected to the floating ball (8) is less than the distance between it and the inner wall of the nearest sump (1) side, and the floating ball (8) is located away from the drain pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811479.5U CN210071066U (en) | 2019-05-31 | 2019-05-31 | Remote monitoring system for dam sump drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811479.5U CN210071066U (en) | 2019-05-31 | 2019-05-31 | Remote monitoring system for dam sump drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071066U true CN210071066U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920811479.5U Active CN210071066U (en) | 2019-05-31 | 2019-05-31 | Remote monitoring system for dam sump drainage |
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| CN (1) | CN210071066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894234A (en) * | 2022-03-30 | 2022-08-12 | 泰州学院 | Dam osmotic pressure seepage flow monitoring devices for hydraulic engineering |
-
2019
- 2019-05-31 CN CN201920811479.5U patent/CN210071066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894234A (en) * | 2022-03-30 | 2022-08-12 | 泰州学院 | Dam osmotic pressure seepage flow monitoring devices for hydraulic engineering |
| CN114894234B (en) * | 2022-03-30 | 2024-02-20 | 泰州学院 | Dam osmotic pressure seepage flow monitoring device for hydraulic engineering |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: No. 197, Anju South Road, Shuimogou District, Urumqi City, Xinjiang Uygur Autonomous Region 830000 Patentee after: Xinjiang Erqisi River Investment and development (Group) Co.,Ltd. Address before: 836000 No. 241, Yangzi River Road, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG IRTYSH RIVER BASIN DEVELOPMENT ENGINEERING CONSTRUCTION ADMINISTRATION |
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| TR01 | Transfer of patent right |