CN214033761U - Automatic pumping and draining device for underground engineering - Google Patents
Automatic pumping and draining device for underground engineering Download PDFInfo
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- CN214033761U CN214033761U CN202021878127.0U CN202021878127U CN214033761U CN 214033761 U CN214033761 U CN 214033761U CN 202021878127 U CN202021878127 U CN 202021878127U CN 214033761 U CN214033761 U CN 214033761U
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Abstract
The utility model provides an automatic pumping and draining device for underground engineering, which comprises a control box, a water pump, a water pumping pipe and a liquid level sensor; the water suction pump is connected with the water suction pipe and arranged in a water collection pit of the underground engineering; the liquid level sensor and the water suction pump are electrically connected with the control box; the liquid level sensor senses the water level in the water collecting pit and sends a liquid level signal to the control box, and the control box sends a control signal to the water suction pump. By applying the technical scheme, the labor consumption can be effectively reduced, and the redundant working time of machinery can be reduced.
Description
Technical Field
The utility model relates to an underground works drainage field specifically indicates an automatic drainage device for underground works.
Background
The traditional pumping and drainage method for underground engineering construction mainly comprises the steps of collecting water and draining water, constructing drainage open ditches on two sides of a foundation pit, arranging water collecting pits at intervals of 30-50m in the underground engineering, placing submersible sewage pumps in the water collecting pits, and manually and irregularly judging the water level of the water collecting pits to control the switch of the submersible sewage pumps to pump and drain water. The traditional method wastes time and labor, and equipment is easy to damage due to manual reasons.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic drainage device that takes out for underground works reduces the manpower and consumes and reduce the unnecessary operating time of machinery.
In order to solve the technical problem, the utility model provides an automatic pumping and draining device for underground engineering, which comprises a control box, a water pump, a water pumping pipe and a liquid level sensor; the water suction pump is connected with the water suction pipe and arranged in a water collection pit of the underground engineering; the liquid level sensor and the water suction pump are electrically connected with the control box; the liquid level sensor senses the water level in the water collecting pit and sends a liquid level signal to the control box, and the control box sends a control signal to the water suction pump.
In a preferred embodiment, the water collecting pit is also communicated with a drainage ditch.
In a preferred embodiment, the liquid level sensor comprises a high liquid level sensor, a medium liquid level sensor and a low liquid level sensor which are arranged in sequence from top to bottom; the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor respectively send a high liquid level signal, a middle liquid level signal and a low liquid level signal to the water pump; the control box respectively sends a first control signal, a second control signal and a third control signal to the water suction pump, and respectively controls the water suction pump to pump water in an accelerated mode, pump water at a low speed and stop pumping water.
In a preferred embodiment, the control box is provided with a first interface and a second interface; the first interface is connected with the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor through connecting wires; the second interface is connected with the water suction pump through a connecting line.
In a preferred embodiment, the first interface is connected to one end of a connection line, and the other end of the connection line extends out of three-end connection line branches respectively for connecting the high level sensor, the medium level sensor and the low level sensor.
In a preferred embodiment, the control box is provided with a third interface, a fourth interface, a fifth interface and a sixth interface; the third interface, the fourth interface and the fifth interface are respectively connected with the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor through connecting wires; the sixth interface is connected with the water suction pump through a connecting line.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides an automatic drainage device that takes out for underground works sets up high level sensor, well level sensor and low level sensor in different positions in sump pit department in the work progress, connects the suction pump through the control box, treats that automatic start stealthily dirty pump behind the certain water level is reached in the sump pit, and the water level drops to control water level back automatic shutdown stealthily dirty pump, effectual reduction labour cost and the unnecessary operating time of reduction machinery. The automatic pumping and drainage system is formed by arranging the liquid level sensor, the investment cost of the automatic pumping and drainage system is far lower than that of a traditional pumping and drainage method, the labor time can be effectively reduced, and the use efficiency of machinery is improved. Only need regularly to observe being connected of level sensor and control box in the use can realize the drainage in the sump, reduce manual operation time. The system can be effectively utilized in the early stage of foundation pit construction and the later stage of operation. Reduce manpower consumption and reduce the redundant working time of machinery.
Drawings
Fig. 1 is a schematic structural view of an automatic pumping and draining device for underground works according to a preferred embodiment 1 of the present invention;
fig. 2 is a schematic view of the connection between the high level sensor, the medium level sensor and the low level sensor of the automatic pumping and draining device for underground engineering in the preferred embodiment 2 of the present invention and the control box.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Example 1
An automatic pumping and draining device for underground engineering, referring to fig. 1, comprises a control box 2, a water pump 3, a water pumping pipe 4 and a liquid level sensor; the water suction pump 3 is connected with the water suction pipe 4, and the water suction pump 3 is arranged in a sump 1 of an underground project; the liquid level sensor and the water pump 3 are electrically connected with the control box 2; the liquid level sensor senses the water level in the water collecting pit 1 and sends a liquid level signal to the control box 2, and the control box 2 sends a control signal to the water suction pump 3. The water collecting pit 1 is also communicated with a drainage ditch 6.
The liquid level sensor comprises a high liquid level sensor 51, a middle liquid level sensor 52 and a low liquid level sensor 53 which are arranged in sequence from top to bottom; the elevation of the water level can be manually adjusted according to actual needs. The high liquid level sensor 51, the middle liquid level sensor 52 and the low liquid level sensor 53 respectively send a high liquid level signal, a middle liquid level signal and a low liquid level signal to the water pump 3; the control box 2 sends a first control signal, a second control signal and a third control signal to the water suction pump 3 respectively, and controls the water suction pump 3 to pump water in an accelerated mode, pump water at a low speed and stop pumping water. The working state of the water suction pump 3 is adjusted in time according to the water level, so that the redundant working time of the machine can be effectively reduced, and the service life of the machine can be prolonged.
Specifically, the control box 2 is provided with a first interface 21 and a second interface 22; the first interface 21 is connected with the high liquid level sensor 51, the medium liquid level sensor 52 and the low liquid level sensor 53 through connecting wires; the second interface 22 is connected with the water pump 3 through a connecting line.
The first interface is connected with one end of a connecting wire, and the other end of the connecting wire extends out of three-end connecting wire branches respectively and is used for being connected with the high liquid level sensor 51, the medium liquid level sensor 52 and the low liquid level sensor 53 respectively.
Example 2
Referring to fig. 2, the present embodiment is different from embodiment 1 in that the control box 2 is provided with a third interface 23, a fourth interface 24, a fifth interface 25 and a sixth interface 26; the third interface 23, the fourth interface 24 and the fifth interface 25 are respectively connected with the high liquid level sensor 51, the medium liquid level sensor 52 and the low liquid level sensor 53 through connecting wires; the sixth interface 26 is connected with the water pump 3 through a connecting line. The connection mode can ensure that the high liquid level sensor 51, the medium liquid level sensor 52 and the low liquid level sensor 53 are independent from each other, and the use of other liquid level sensors cannot be influenced by a certain connecting wire.
The utility model provides an automatic drainage device that takes out for underground works, 1 department in the sump pit sets up high level sensor 51, well level sensor 52 and low level sensor 53 in different positions in the work progress, connects suction pump 3 through control box 2, treats that automatic start stealthily dirty pump behind reaching certain water level in the sump pit 1, and the water level drops to automatic shut-down stealthily dirty pump behind the control water level, effectual reduction labour cost and the unnecessary operating time of reduction machinery. The automatic pumping and drainage system is formed by arranging the liquid level sensor, the investment cost of the automatic pumping and drainage system is far lower than that of a traditional pumping and drainage method, the labor time can be effectively reduced, and the use efficiency of machinery is improved. Only need regularly to observe the connection of level sensor and control box 2 in the use can realize the drainage in sump 1, reduce manual operation time. The system can be effectively utilized in the early stage of foundation pit construction and the later stage of operation. Reduce manpower consumption and reduce the redundant working time of machinery.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (4)
1. An automatic pumping and draining device for underground engineering is characterized by comprising a control box, a water pump, a water pumping pipe and a liquid level sensor; the water suction pump is connected with the water suction pipe and arranged in a water collection pit of the underground engineering; the liquid level sensor and the water suction pump are electrically connected with the control box; the liquid level sensor senses the water level in the water collecting pit and sends a liquid level signal to the control box, and the control box sends a control signal to the water suction pump;
the water collecting pit is also communicated with a drainage ditch;
the liquid level sensor comprises a high liquid level sensor, a middle liquid level sensor and a low liquid level sensor which are arranged in sequence from top to bottom; the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor respectively send a high liquid level signal, a middle liquid level signal and a low liquid level signal to the water pump; the control box respectively sends a first control signal, a second control signal and a third control signal to the water suction pump, and respectively controls the water suction pump to pump water in an accelerated mode, pump water at a low speed and stop pumping water.
2. The automatic pumping and draining device for underground works according to claim 1, wherein the control box is provided with a first interface and a second interface; the first interface is connected with the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor through connecting wires; the second interface is connected with the water suction pump through a connecting line.
3. The automatic pumping and draining device for underground works according to claim 2, wherein the first interface is connected with one end of a connecting line, and the other end of the connecting line extends out of three-end connecting line branches respectively for connecting the high level sensor, the medium level sensor and the low level sensor.
4. The automatic pumping and draining device for underground works according to claim 3, wherein the control box is provided with a third interface, a fourth interface, a fifth interface and a sixth interface; the third interface, the fourth interface and the fifth interface are respectively connected with the high liquid level sensor, the middle liquid level sensor and the low liquid level sensor through connecting wires; the sixth interface is connected with the water suction pump through a connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878127.0U CN214033761U (en) | 2020-09-01 | 2020-09-01 | Automatic pumping and draining device for underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878127.0U CN214033761U (en) | 2020-09-01 | 2020-09-01 | Automatic pumping and draining device for underground engineering |
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| CN214033761U true CN214033761U (en) | 2021-08-24 |
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| CN202021878127.0U Active CN214033761U (en) | 2020-09-01 | 2020-09-01 | Automatic pumping and draining device for underground engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382162A (en) * | 2022-02-08 | 2022-04-22 | 徐州工程学院 | A waste fitting discharging for landscape architecture |
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2020
- 2020-09-01 CN CN202021878127.0U patent/CN214033761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382162A (en) * | 2022-02-08 | 2022-04-22 | 徐州工程学院 | A waste fitting discharging for landscape architecture |
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