CN209211472U - It is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS) - Google Patents
It is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS) Download PDFInfo
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- CN209211472U CN209211472U CN201822026360.5U CN201822026360U CN209211472U CN 209211472 U CN209211472 U CN 209211472U CN 201822026360 U CN201822026360 U CN 201822026360U CN 209211472 U CN209211472 U CN 209211472U
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- foundation pit
- immersible pump
- float
- control switch
- pipe
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Abstract
The utility model relates to it is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS), including foundation pit pipe well, drainpipe, immersible pump, control switch, guide pipe, float and counterweight, immersible pump is arranged in foundation pit pipe well, drainpipe is connect with immersible pump, immersible pump is in control switch closure and start and stop when it is disconnected, multiple through-holes are evenly equipped on the tube wall of guide pipe, float and counterweight are arranged in guide pipe, float is equipped with upper lanyard and lower lanyard, one end of the movable contact arm of control switch is connect with the upper end of upper lanyard, the lower end of lower lanyard is with described with reconnection.The utility model structure is simple, installing and dismounting is fast easy, and is not required to additional electrically or electronically system auxiliary, no complex precise instrument, it is at low cost, the labor intensity of worker is liberated, demand is manually few, and personnel labor intensity is low, have the advantages that install basic without operation, management is easy, and Yield rainfall relation operating efficiency is high, and precision is high.
Description
Technical field
The utility model relates to it is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS), belong to foundation pit Yield rainfall relation
Technical field of operation.
Background technique
Vehicles number surged in recent years, and parking stall is nervous, and the design of underground garage starts generally, the especially deep base of foundation pit
Hole, which is excavated, to be become as normality, and many area excavation of foundation pit need controlling groundwater level in foundation pit due to underground water before excavation
Under designed elevation, therefore foundation pit Yield rainfall relation operation is essential.Common pipe well Yield rainfall relation operation is exactly one such drop
Draining mode.The operation of foundation pit Yield rainfall relation because belonging to temporary facility, existing feature be exactly it is provisional, as needed at any time
Removable, entire duty cycle is short, and operation closeness is high, and personnel labor intensity is high, uninterruptedly continues Yield rainfall relation etc..
Existing technical solution is that individual well lays a draining pump, artificial periodically control Yield rainfall relation, the frequency of Yield rainfall relation
It is rule of thumb controlled with the duration by worker, because the water yield of underground water is different, causes time of pumping, the drop row of many wells
There are difference, operators must not stop to operate for 24 hours substantially for the water frequency, then water level rise of otherwise drawing water not in time, precipitation
Failure, influences to construct, or does not close water suction pump device for a long time, causes pump motor idle running to burn damage, causes to trip, simultaneously
Increase maintenance and equipment cost.The prior art the disadvantage is that maintenance, more water-change pump it is at high cost, labor intensity is big, control essence
For exactness because human factor has differences, efficiency is relatively low.
Utility model content
The utility model is easy for installation in view of the deficienciess of the prior art, to provide a kind of structure simple, artificial to participate in
Few, at low cost, Yield rainfall relation operating efficiency is high, it is with high accuracy can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS).
The technical solution that the utility model solves above-mentioned technical problem is as follows: it is a kind of can Fast Installation disassembly foundation pit pipe well
Precipitation robot control system(RCS), including foundation pit pipe well, drainpipe, immersible pump, control switch, guide pipe, float and counterweight, the immersible pump
It is arranged in the foundation pit pipe well, one end of the drainpipe is connect with the immersible pump, and the other end stretches out the foundation pit pipe well
Outside, the immersible pump is closed in the control switch and start and stop when it is disconnected, is evenly equipped on the tube wall of the guide pipe
Multiple through-holes, the float and counterweight are arranged in the guide pipe, and the float is equipped with upper lanyard and lower lanyard, the control
System switch includes shell, is arranged in the intracorporal stationary contact of shell and movable contact, and the stationary contact is mounted on stationary contact arm, described dynamic
Contact is mounted on movable contact arm, between the movable contact arm and the shell be equipped with pressure spring, one end of the movable contact arm with
The housing hinge, the other end are connect with the upper end of the upper lanyard, and the lower end of the lower lanyard is with described with reconnection.
The beneficial effects of the utility model are: buoyancy, which increases, is greater than gravity, and control switch is closed when water level rises to float
Splice grafting electricity immersible pump starts to start work to be drawn water by drainpipe, with immersible pump operation, in foundation pit pipe well water level can slowly under
Drop, when water level decreasing buoyancy is less than gravity, control switch be will disconnect, and immersible pump then stops pumping.What is utilized is gravity and water
Buoyant equilibrium principle, the buoyancy control switch that no float generates is can not to be closed, and the gravity of counterweight, control switch can not
It disconnects, Neither of the two can be dispensed.The utility model structure is simple, and installing and dismounting is fast easy, and is not required to additional electric power or electricity
Subsystem auxiliary, no complex precise instrument is at low cost, liberates the labor intensity of worker, demand is manually few, personnel labor intensity
It is low, have the advantages that install substantially without operation, management is easy, Yield rainfall relation operating efficiency height, precision height.
Based on the above technical solution, the utility model can also do following improvement.
Further, the foundation pit pipe well is equipped with shield.
Beneficial effect using above-mentioned further scheme is protected foundation pit pipe well, and the safety of foundation pit pipe well is improved
Property, avoid the generation of safety accident.
It further, further include delay switch, the delay switch is electrically connected with the control switch.
Beneficial effect using above-mentioned further scheme is that for water level in a little higher than float, buoyancy is greater than the gravity of counterweight,
Control switch closure, pump startup of diving under water, when being lower than float water level due to water level, buoyancy is less than gravity, and control switch disconnects, diving
The pump startup time will be short to be stopped, and will affect the service life of immersible pump, therefore increase delay switch, may make diving pump work one
It fixes time and turns off, to achieve the purpose that protect immersible pump.With control switch control delay switch engage and realize it is self-locking, etc.
It is delayed to after setting time, delay switch disconnects automatically；The lowest water level that thus can be set as needed and by adjusting
Delay time determines the continuous working period of immersible pump.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the control switch of the utility model；
In figure, 1, foundation pit pipe well；2, drainpipe；3, immersible pump；4, control switch；41, shell；42, stationary contact；43, quiet
Contact point arm；44, movable contact；45, movable contact arm；46, pressure spring；5, guide pipe；6, float；7, counterweight；8, through-hole；9, upper lanyard；
10, lower lanyard；11, shield；12, cable.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with example, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, it is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS), including foundation pit pipe well
1, drainpipe 2, immersible pump 3, control switch 4, guide pipe 5, float 6 and counterweight 7, the immersible pump are arranged in the foundation pit pipe well
Interior, one end of the drainpipe is connect with the immersible pump, and the other end stretches out the outside of the foundation pit pipe well, and the immersible pump exists
Control switch closure and start and stop when it is disconnected, are evenly equipped with multiple through-holes 8 on the tube wall of the guide pipe, the float and
Counterweight is arranged in the guide pipe, and the float is equipped with upper lanyard 9 and lower lanyard 10, and the control switch includes shell
41, setting is mounted on stationary contact arm 43 in the intracorporal stationary contact 42 of shell and movable contact 44, the stationary contact, the movable contact peace
On movable contact arm 45, pressure spring 46, one end of the movable contact arm and institute are equipped between the movable contact arm and the shell
Housing hinge is stated, the other end is connect with the upper end of the upper lanyard, and the lower end of the lower lanyard is with described with reconnection.
The foundation pit pipe well is equipped with shield 11.Foundation pit pipe well is protected, the safety of foundation pit pipe well is improved, keeps away
Exempt from the generation of safety accident.
It further include delay switch, the delay switch is electrically connected with the control switch.Water level is floated in a little higher than float
Power is greater than the gravity of counterweight, and control switch closure, pump startup of diving under water, when being lower than float water level due to water level, buoyancy is less than gravity,
Control switch disconnects, and the diving pump startup time will be short to be stopped, and will affect the service life of immersible pump, therefore increases delay switch,
Diving pump work certain time may make to turn off, to achieve the purpose that protect immersible pump.It is opened with control switch control delay
It closes and engages and realize self-locking, wait delay to after setting time, delay switch disconnects automatically；Thus it can be set as needed
Lowest water level and the continuous working period that immersible pump is determined by adjusting delay time.
When water level rises to float, buoyancy, which increases, is greater than gravity, and control switch closure connects electric immersible pump and starts to start work
Work is drawn water by drainpipe, and with immersible pump operation, water level can slowly decline in foundation pit pipe well, when water level decreasing buoyancy is less than weight
When power, control switch be will disconnect, and immersible pump then stops pumping.What is utilized is gravity and water buoyancy equilibrium principle, is produced without float
Raw buoyancy control switch is can not to be closed, and the gravity of counterweight, control switch can not disconnect, and Neither of the two can be dispensed.
In order to extend the service life of immersible pump, delay switch is set, the use longevity of full water pump is influenced to avoid immersible pump frequent start-stop
Life.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. one kind can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS), which is characterized in that including foundation pit pipe well, draining
Pipe, immersible pump, control switch, guide pipe, float and counterweight, the immersible pump are arranged in the foundation pit pipe well, the draining
One end of pipe is connect with the immersible pump, and the other end stretches out the outside of the foundation pit pipe well, and the immersible pump is opened in the control
Conjunction and start and stop when it is disconnected are closed, multiple through-holes are evenly equipped on the tube wall of the guide pipe, the float and counterweight setting exist
In the guide pipe, the float be equipped with upper lanyard and lower lanyard, the control switch include shell, setting it is intracorporal in shell
Stationary contact and movable contact, the stationary contact are mounted on stationary contact arm, and the movable contact is mounted on movable contact arm, the dynamic touching
Pressure spring, one end of the movable contact arm and the housing hinge, the other end and the upper extension are equipped between point arm and the shell
The upper end of rope connects, and the lower end of the lower lanyard is with described with reconnection.
2. foundation pit tube well dewatering robot control system(RCS) according to claim 1, which is characterized in that the foundation pit pipe well is equipped with anti-
Shield.
3. foundation pit tube well dewatering robot control system(RCS) according to claim 1 or 2, which is characterized in that it further include delay switch, institute
Delay switch is stated to be electrically connected with the control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026360.5U CN209211472U (en) | 2018-12-04 | 2018-12-04 | It is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026360.5U CN209211472U (en) | 2018-12-04 | 2018-12-04 | It is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211472U true CN209211472U (en) | 2019-08-06 |
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ID=67462887
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822026360.5U Active CN209211472U (en) | 2018-12-04 | 2018-12-04 | It is a kind of can Fast Installation disassembly foundation pit tube well dewatering robot control system(RCS) |
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| CN (1) | CN209211472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749257A (en) * | 2020-05-30 | 2020-10-09 | 任康丽 | Quick dewatering device and method for deep foundation pit |
-
2018
- 2018-12-04 CN CN201822026360.5U patent/CN209211472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749257A (en) * | 2020-05-30 | 2020-10-09 | 任康丽 | Quick dewatering device and method for deep foundation pit |
| CN111749257B (en) * | 2020-05-30 | 2021-12-21 | 淮北淮海建设工程有限责任公司 | Quick dewatering device and method for deep foundation pit |
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