CN104988935A - Foundation pit drainage device - Google Patents
Foundation pit drainage device Download PDFInfo
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- CN104988935A CN104988935A CN201510398107.0A CN201510398107A CN104988935A CN 104988935 A CN104988935 A CN 104988935A CN 201510398107 A CN201510398107 A CN 201510398107A CN 104988935 A CN104988935 A CN 104988935A
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Abstract
The invention discloses a foundation pit drainage device. The foundation pit drainage device comprises a water collecting pit arranged at the bottom of a foundation pit, and further comprises a water level inducing device for detecting the water level of the water collecting pit and sending a high water level signal or a low water level signal when the water level of the water collecting pit exceeds a preset range, a water pump with a water inlet end arranged at the bottom of the water collecting pit, and a control device for receiving the high water level signal or the low water level signal sent by the water level inducing device and controlling the working state of the water pump according to the high water level signal or the low water level signal. The water level inducing device is arranged for measuring the height of the water level in the water collecting pit, and the height is sent to the control device; and the control device controls the working state of the water pump through the high water level signal or the low water level signal sent by the water level inducing device, so that the automatic drainage condition in the foundation pit is realized, and the phenomenon of pump dry burning caused by not in time of manual guarding is prevented.
Description
Technical field
The present invention relates to engineering construction technology field, more particularly, relate to a kind of foundation ditch Yield rainfall relation device.
Background technology
The heatable adobe sleeping platform that based on foundation ditch, design attitude excavates by substrate absolute altitude and basic plane size, in the foundation pit construction stage, sometimes earth's surface water level is higher than the situation of foundation ditch bottom surface, when this situation occurs, just need to use Yield rainfall relation device to be discharged by the water in foundation ditch, the Yield rainfall relation of foundation ditch directly affects the problems such as site operation quality, programming and engineering safety.
Under normal conditions, Yield rainfall relation generally adopts the combination of water pump and hose, by manually carrying out Yield rainfall relation on duty, the program easily occurs to cause occurring because manually supervising not in time that the situation of dry combustion method pump occurs, cause the damage of machinery equipment, cause the increase of engineering cost, and the program manually being kept an eye on because adopting, causing the waste producing a large amount of personnel.
Therefore, how avoiding occurring causing the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of foundation ditch Yield rainfall relation device, to realize avoiding occurring causing the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time.
In order to achieve the above object, the invention provides following technical scheme:
A kind of foundation ditch Yield rainfall relation system, comprises the sump be arranged on bottom foundation ditch, also comprises:
Water level inductor, described water level inductor for detecting the water level of described sump, and when the water level of described sump exceeds preset range, sends high water level signal or end water level signal;
Water pump, the water inlet end of described water pump is arranged at bottom described sump;
Control device, described control device for the high water level signal that receives described water level inductor and send or low water stage signal, and according to described high water level signal or low water stage signal, controls the duty of described water pump.
Preferably, water level inductor comprises support and is fixed in the water level sensor of described cantilever tip, and described support height is higher than the water inlet end position height of described water pump.
Preferably, water level sensor comprises high water level induction point and low water stage induction point, and described high water level induction point arranges described inductor top, and described low water stage induction point is arranged on bottom described inductor.
Preferably, control device comprises the wireless signal transmitter being arranged on and water level inductor being launched high water level signal or low water stage signal and the receiver being arranged on described pump switch place reception high water level signal or low water stage signal, described receiver is also communicated in described pump switch, and controls the duty of described water pump according to the high water level signal received or low water stage signal.
Preferably, described water pump is arranged at bottom described sump, and described water level inductor is arranged on described water pump, and described control device is connected with described pump switch.
Preferably, described water level inductor comprises and is affixedly arranged at high water level induction point on described water pump and low water stage induction point, and described high water level induction point and described low water stage induction point are connected to described control device.
Foundation ditch Yield rainfall relation device provided by the present invention, the height of water level in sump is measured by arranging water level inductor, and send control device to, the high water level signal that control device sends at the water level inductor by receiving or low water stage signal control the duty of water pump, thus the water achieved in foundation ditch can realize the situation of automatic Yield rainfall relation, avoid artificial keeping an eye on, thus further avoid occur cause the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time, decrease manpower expenditure, save engineering cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is foundation ditch Yield rainfall relation apparatus structure schematic diagram provided by the present invention.
In accompanying drawing: 1 is sump, 2 is water pump, and 3 is water level inductor, and 31 is support, and 32 is water level sensor, and 4 is gutter.
Detailed description of the invention
The invention provides a kind of foundation ditch Yield rainfall relation device, avoid and occur causing the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is foundation ditch Yield rainfall relation apparatus structure schematic diagram provided by the present invention.
Foundation ditch Yield rainfall relation system provided by the invention, comprises the sump 1 be arranged on bottom foundation ditch, also comprises:
Water level inductor 3, described water level inductor 3 for detecting the water level of described sump 1, and when the water level of described sump 1 exceeds preset range, sends high water level signal or end water level signal;
Water pump 2, the water inlet end of described water pump 2 is arranged at bottom described sump 1;
Control device, described control device for the high water level signal that receives described water level inductor 3 and send or low water stage signal, and according to described high water level signal or low water stage signal, controls the duty of described water pump 2.
The height of water level in sump 1 is measured by arranging water level inductor 3, and send control device to, the high water level signal that control device sends at the water level inductor 3 by receiving or low water stage signal control the duty of water pump 2, thus the water achieved in foundation ditch can realize the situation of automatic Yield rainfall relation, avoid artificial keeping an eye on, thus further avoid occur cause the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time.
In the present invention one specific embodiment, water level inductor 3 comprises support 31 and is fixed in the water level sensor 32 on described support 31 top, and described support 31 height is higher than the water inlet end position height of described water pump 2.Arrange support 31 can be more preferably water level sensor 32 and be fixed in collecting-tank, there will not be unusual fluctuation, avoid the inaccurate situation of sensed water level occurring producing by ectocine, and by the water inlet end of support 31 height higher than water pump 2, can avoid occurring water level sensor 32 in the absence of water, situation about also working on, in normal work, when water level drops to default water level range with time once, water level sensor 32 will send low water stage signal to control device, control device can control water pump 2 and shut down, thus the phenomenon further avoiding dry combustion method pump occurs.
In the present invention one specific embodiment, water level sensor 32 comprises high water level induction point and low water stage induction point, and described high water level induction point arranges described inductor top, and described low water stage induction point is arranged on bottom described inductor.It will be appreciated by persons skilled in the art that the position of the high water level induction point that water level sensor 32 comprises and low water stage induction point and unrestricted, scene can according to field requirement thus the position of setting high water level induction point and low water stage induction point.In this specific embodiment, set out for the angle simply arranged product, high water level induction point is arranged at the top of water level sensor 32, low water stage induction point is arranged at the bottom of water level sensor 32, thus formed between water level region.
In the present invention one specific embodiment, control device comprises the wireless signal transmitter being arranged on and water level inductor 3 being launched high water level signal or low water stage signal and the receiver being arranged on described water pump 2 switch place reception high water level signal or low water stage signal, described receiver is also communicated in described water pump 2 switch, and controls the duty of described water pump 2 according to the high water level signal received or low water stage signal.In the prior art, water level inductor 3 and control device also have between water pump 2 and connect by the wired technology of usual employing, because equipment soaks in water for a long time, the immersion that circuit is subject to water easily damages afterwards, cause equipment normally to work, in the present embodiment, be just found the cooperation of signal projector and receiver, further avoid the appearance of this situation, further ensure that the stability of this equipment.
In the present invention one specific embodiment, described water pump 2 is arranged at bottom described sump 1, and described water level inductor 3 is arranged on described water pump 2, and described control device is connected with described water pump 2 switch.In normal work, as more less to construction plant, equipment cannot be laid, and water pump 2 can be arranged at bottom described sump 1, and is directly arranged on this water pump 2 by water level inductor 3, by control device, directly can control the duty of water pump 2.Further, further simplify equipment, water pump 2 and water level inductor 3 are also had control device, be arranged on water pump 2 simultaneously, further make the scope of application of this device expand.
In order to optimize an above-mentioned specific embodiment further, described water level inductor 3 comprises and is affixedly arranged at high water level induction point on described water pump 2 and low water stage induction point, and described high water level induction point and described low water stage induction point are connected to described control device.In use work, as run into the water pump 2 of different models, can according to using the difference of water pump 2 thus carrying out the setting of water level inductor 3, in the present embodiment, according to the model using water pump 2, setting high water level induction point and low water stage induction point, be connected with control device between two water level induction points, control device according to different signals, thus directly controls the duty of water pump 2.
Foundation ditch Yield rainfall relation device provided by the present invention, the height of water level in sump 1 is measured by arranging water level inductor 3, this water level inductor 3 comprises high water level induction point and low water stage induction point, formed between a water level region, when water level exceedes interval, water level induction point will send a signal, send control device to, the high water level signal that control device sends at the water level inductor 3 by receiving or low water stage signal control the duty of water pump 2, thus the water achieved in foundation ditch can realize the situation of automatic Yield rainfall relation, avoid artificial keeping an eye on, thus further avoid occur cause the phenomenon of dry combustion method pump to occur because manually keeping an eye on not in time, decrease manpower expenditure, save engineering cost.
Foundation ditch Yield rainfall relation device provided by the present invention, achieves the full-automation of foundation ditch Yield rainfall relation, avoids supernumerary's work labour, save the advantage of engineering cost.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a foundation ditch Yield rainfall relation system, comprises the sump (1) be arranged on bottom foundation ditch, it is characterized in that, also comprise:
Water level inductor (3), described water level inductor (3) is for detecting the water level of described sump (1), and when the water level of described sump (1) exceeds preset range, send high water level signal or end water level signal;
Water pump (2), the water inlet end of described water pump (2) is arranged at described sump (1) bottom;
Control device, described control device for the high water level signal that receives described water level inductor (3) and send or low water stage signal, and according to described high water level signal or low water stage signal, controls the duty of described water pump (2).
2. foundation ditch Yield rainfall relation system as claimed in claim 1, it is characterized in that, described water level inductor (3) comprises support (31) and is fixed in the water level sensor (32) on described support (31) top, and described support (31) height is higher than the water inlet end position height of described water pump (2).
3. foundation ditch Yield rainfall relation system as claimed in claim 2, it is characterized in that, described water level sensor (32) comprises high water level induction point and low water stage induction point, and described high water level induction point arranges described inductor top, and described low water stage induction point is arranged on bottom described inductor.
4. foundation ditch Yield rainfall relation system as claimed in claim 3, it is characterized in that, described control device comprises the wireless signal transmitter being arranged on water level inductor (3) upper transmitting high water level signal or low water stage signal and the receiver being arranged on described water pump (2) switch place reception high water level signal or low water stage signal, described receiver is also communicated in described water pump (2) switch, and controls the duty of described water pump (2) according to the high water level signal received or low water stage signal.
5. foundation ditch Yield rainfall relation system as claimed in claim 1, it is characterized in that, described water pump (2) is arranged at described sump (1) bottom, described water level inductor (3) is arranged on described water pump (2), and described control device is connected with described water pump (2) switch.
6. foundation ditch Yield rainfall relation system as claimed in claim 5, it is characterized in that, described water level inductor (3) comprises and is affixedly arranged at high water level induction point on described water pump (2) and low water stage induction point, and described high water level induction point and described low water stage induction point are connected to described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398107.0A CN104988935A (en) | 2015-07-08 | 2015-07-08 | Foundation pit drainage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398107.0A CN104988935A (en) | 2015-07-08 | 2015-07-08 | Foundation pit drainage device |
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| CN104988935A true CN104988935A (en) | 2015-10-21 |
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| CN201510398107.0A Pending CN104988935A (en) | 2015-07-08 | 2015-07-08 | Foundation pit drainage device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219866A (en) * | 2017-05-25 | 2017-09-29 | 江苏工程职业技术学院 | A kind of deep basal pit Yield rainfall relation control system and control method based on technology of Internet of things |
| CN107655541A (en) * | 2017-09-18 | 2018-02-02 | 神华集团有限责任公司 | Goaf groundwater reservoir intelligent monitoring and controlling device and method |
| CN111980041A (en) * | 2020-08-27 | 2020-11-24 | 河南科技大学 | Precipitation tank and foundation pit operation surface precipitation system |
| CN114808864A (en) * | 2021-01-18 | 2022-07-29 | 淮安市水利勘测设计研究院有限公司 | Method for solving rear drainage failure of water gate wing wall |
-
2015
- 2015-07-08 CN CN201510398107.0A patent/CN104988935A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219866A (en) * | 2017-05-25 | 2017-09-29 | 江苏工程职业技术学院 | A kind of deep basal pit Yield rainfall relation control system and control method based on technology of Internet of things |
| CN107655541A (en) * | 2017-09-18 | 2018-02-02 | 神华集团有限责任公司 | Goaf groundwater reservoir intelligent monitoring and controlling device and method |
| CN111980041A (en) * | 2020-08-27 | 2020-11-24 | 河南科技大学 | Precipitation tank and foundation pit operation surface precipitation system |
| CN114808864A (en) * | 2021-01-18 | 2022-07-29 | 淮安市水利勘测设计研究院有限公司 | Method for solving rear drainage failure of water gate wing wall |
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Application publication date: 20151021 |
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