CN207469223U - A kind of automatic pumping drainage tubular pile - Google Patents
A kind of automatic pumping drainage tubular pile Download PDFInfo
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- CN207469223U CN207469223U CN201721599169.9U CN201721599169U CN207469223U CN 207469223 U CN207469223 U CN 207469223U CN 201721599169 U CN201721599169 U CN 201721599169U CN 207469223 U CN207469223 U CN 207469223U
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- pile
- switch
- signal
- drainage tubular
- automatic pumping
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Abstract
The utility model discloses a kind of automatic pumping drainage tubular piles, it is related to drainage tubular pile field, its drip irrigation device includes pile pile main body, suction pump and drainpipe are provided in the pile pile main body, further include the detection device for being useful for sensed water level to export detection signal, the detection device includes upper limit value trigger switch and the floating ball in the pile pile main body, further include be coupled to detection device and in response to detection signal with export control signal control device, be coupled to control device and in response to control signal with the executive device of start and stop suction pump；It when floating ball rises and triggers upper limit value trigger switch, draws water and pump startup and draws water, the utility model has the effect for constantly monitoring water situation and automatic pumping in drainage tubular pile, improves working efficiency.
Description
Technical field
The utility model is related to drainage tubular pile, more specifically it is related to a kind of automatic pumping drainage tubular pile.
Background technology
Prefabricated tubular pile is since the quality of itself is easily guaranteed that, the high capacity of single pile, and is widely used in construction work
Cheng Zhong is often used in Foundation Treatment, in Clayey Soil Ground during construction pile pile, super quiet hole can be generated in ground
Water pressure causes lateral displacement or land upheaval, the engineering accidents such as broken pile, pile body inclining may be caused, to engineering construction quality
Have a huge impact or even cause irretrievable loss.
In the prior art, the Chinese patent document that Authorization Notice No. is CN202865828U discloses a kind of quick row
Water pipe stake including pile pile main body, tubular pile driving part, offers the aperture that certain amount runs through tube wall on the tube wall of pile pile main body,
Underground water can be made to be directly entered in stake holes, and suction pump and drainpipe are provided in pile pile, the water in stake holes can directly taken out
From so as to promote the dissipation of excess pore water pressure in ground, reducing soil compaction effect and precipitated after reducing work, ensure pile pile just
Often use.
But in normal work, staff is needed to manually boot suction pump, and staff does not want to take the trouble sometimes, meeting exists
Just start suction pump when water in drainage tubular pile is stacked into more or even forget to start suction pump, lead to super quiet hole in ground
The dissipation of water pressure slows down.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automatic pumping drainage tubular pile,
With the water situation constantly monitored in drainage tubular pile and the effect of automatic pumping, working efficiency is improved.
To achieve the above object, the utility model provides following technical solution：A kind of automatic pumping drainage tubular pile, including
Pile pile main body is provided with suction pump and drainpipe in the pile pile main body, further includes and is useful for sensed water level to export detection letter
Number detection device, the detection device includes upper limit value trigger switch and the floating ball in the pile pile main body, also wraps
Include be coupled to detection device and in response to detection signal with export control signal control device, be coupled to control device and sound
It should be in control signal with the executive device of start and stop suction pump；When floating ball rises and triggers upper limit value trigger switch, suction pump opens
It moves and draws water.
By using above-mentioned technical proposal, when with the time accumulation occurs for the water in drainage tubular pile or is squeezed into region
During another pile pile, the water in drainage tubular pile increases, and floating ball by the buoyancy of water is risen and triggers upper limit value triggering open pipe upwards
It pump startup and draws water so that drawing water, staff is without monitor drainpipe, to prevent caused water after overlong time
Increase, the dissipation of excess pore water pressure is slack-off, also reduces to return to start at drainage tubular pile when carrying out construction pile pile and draw water
The working link of pump reduces workload, improves working effect.
The utility model is further arranged to：The position-limiting tube that limitation floating ball moves horizontally, institute are equipped in the pile pile main body
Position-limiting tube is stated equipped with leakage hole, the upper limit value trigger switch is arranged on the top in the position-limiting tube.
By using above-mentioned technical proposal, position-limiting tube causes floating ball to be only vertically movable, and ensures that floating ball reaches upper limit value
Upper limit value trigger switch can be accurately triggered during trigger switch position.
The utility model is further arranged to：The control device, which includes, to be coupled to detection device and believes in response to detection
Number to export the trigger circuit of trigger signal, be coupled to trigger circuit and in response to trigger signal with the logic of output logic signal
Circuit, be coupled to logic circuit and in response to logical signal with export control signal control circuit.
By using above-mentioned technical proposal, when upper limit value trigger switch is triggered, trigger circuit causes output triggering letter
Number, after logic circuit, the condition of control circuit output control signal can be increased according to specific logic circuit.
The utility model is further arranged to：The upper limit value trigger switch be waterproof micro switch, the control device
Include be coupled to trigger circuit and in response to trigger signal with export latch signal and keep that trigger signal persistently exports from
Lock module.
By using above-mentioned technical proposal, waterproof micro switch stroke is small, more speed for the bulky switch that compares, more
Intelligence, and not cracky；Floating ball is after waterproof micro switch is triggered, and the pump work that draws water extracts the water in drainage tubular pile out, at this time
Discharge reduction in drainage tubular pile, causes floating ball to decline, and the setting of self-locking module causes suction pump continuous firing.
The utility model is further arranged to：The control device has further included in response to latch signal to carry out instruction report
Alert indicating circuit.
By using above-mentioned technical proposal, in drainage tubular pile draw water pump work while, indicating circuit work is referred to
Show alarm, staff's suction pump is reminded to work.
The utility model is further arranged to：The control device further includes the unlock for being useful for cutting off self-locking module and opens
It closes.
By using above-mentioned technical proposal, after the completion of drawing water, by unlocking switch cutoff self-locking module so that taking out
Water pump is stopped, and prevents suction pump from working under anhydrous environment and overheats and damage, plays the effect of protection suction pump.
The utility model is further arranged to：The detection device has further included lower limiting value trigger switch, the control dress
The release circuit included for controlling solution lock-switch start and stop is put, the solution lock-switch couples and is controlled by release circuit, instantly
When limit value trigger switch is triggered, solution lock-switch is closed to cut off self-locking module.
By using above-mentioned technical proposal, when the discharge reduction in drainage tubular pile, floating ball moves down, until floating ball touches
Limit value trigger switch is given, suction pump is automatically closed, and reduces the work step that staff manually closes suction pump, reaches
Labour-saving purpose.
The utility model is further arranged to：The control circuit includes a switch element and relay, the relay
The both ends inverse parallel of device has fly-wheel diode.
By using above-mentioned technical proposal, fly-wheel diode prevents electric current and voltage mutation in circuit, provides logical
Road shields to relay.
The utility model is further arranged to：The position-limiting tube upper end is hingedly equipped with lid, the upper limit value trigger switch
Setting is on the lid.
By using above-mentioned technical proposal, floating ball is placed in position-limiting tube by opening lid, convenient for placing floating ball.
In conclusion in the present embodiment, when the water in drainage tubular pile increases, floating ball rises, when upper limit value triggering is opened
When pass is triggered, suction pump starts automatically, pulls water out so that the discharge reduction in drainage tubular pile, floating ball decline, and work as lower limiting value
When trigger switch is triggered, suction pump is automatically closed, and reduces the workload of staff, has labour-saving effect.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the present embodiment；
Fig. 2 is the circuit diagram of the present embodiment.
Reference sign：1st, pile pile main body；2nd, inlet opening；3rd, taper shoe；4th, suction pump；5th, drainpipe；6th, it limits
Pipe；7th, leakage hole；8th, lid；9th, floating ball；10th, detection device；11st, control device；12nd, executive device；13rd, upper limit value triggering is opened
It closes；14th, lower limiting value trigger switch；15th, trigger circuit；16th, logic circuit；17th, control circuit；18th, self-locking module；19th, it indicates
Circuit；20th, release circuit；21st, lock-switch is solved.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of automatic pumping drainage tubular pile, as shown in Figure 1, including pile pile main body 1, the pile pile main body
1 side wall is equipped with multiple inlet openings 2 of side wall for the water in soil to be allowed to pass through pile pile main body 1,1 lower end of pile pile main body
Taper shoe 3 is provided with, 1 bottom of pile pile main body is placed with suction pump 4, drainpipe 5 is connected on suction pump 4, when 4 work of suction pump
When making, the water in pile pile main body 1 is drawn to by drainpipe 5 outside pile pile main body 1.
As shown in Figure 1, being additionally provided with the position-limiting tube 6 of vertical direction in pile pile main body 1, position-limiting tube 6 is provided with multiple leakage holes 7,
Lid 8 is hinged on position-limiting tube 6, the floating ball 9 identical with 6 diameter of position-limiting tube is placed in position-limiting tube 6, the setting of position-limiting tube 6 makes
Floating ball 9 is obtained only to move along the axial direction of position-limiting tube 6.
As depicted in figs. 1 and 2, further include be useful for sensed water level with export detection signal detection device 10, be coupled to
Detection device 10 and in response to detection signal with export control signal control device 11, be coupled to control device 11 and in response to
Signal is controlled with the executive device 12 of start and stop suction pump 4.The upper limit value triggering that detection device 10 includes positioned at 8 lower end of lid is opened
Close 13 and the lower limiting value trigger switch 14 positioned at 6 bottom end of position-limiting tube, and the upper limit value trigger switch 13 and lower limiting value trigger switch
14 are selected as waterproof micro switch, which is normally opened contact switch SW1, and lower limiting value trigger switch 14 is normal
Contact switch SW2 is opened, and normally opened contact switch SW1 and normally opened contact switch SW2 are a moving type switch, when pile pile main body 1
When not having water inside, floating ball 9 is located at the bottom of position-limiting tube 6 and abuts lower limiting value trigger switch 14 so that normally opened contact switch SW2 is closed
It closes；When the water in pile pile main body 1 increases, floating ball 9 rises until being abutted with upper limit value trigger switch 13 so that normally opened contact is opened
SW1 is closed to be closed.
Detection device 10 includes the triode Q1 of triode Q1, preferably S9013NPN types, the base stage of triode Q1 with
Normally opened contact switch SW1, the emitter ground connection of triode Q1, when normally opened contact switch SW1 is closed are in series between power supply VCC
When, the collector and emitter conducting of triode Q1, and export low level detection signal.
Control device 11, which includes, is coupled to detection device 10 and in response to detection signal to export the triggering of trigger signal
Circuit 15 is coupled to trigger circuit 15 and in response to trigger signal with the logic circuit 16 of output logic signal, is coupled to logic
Circuit 16 and in response to logical signal with export control signal control circuit 17.
Trigger circuit 15 includes the triode Q3 of triode Q3, preferably S9012PNP types, the base stage coupling of triode Q3
The collector of triode Q1 is connected to, the emitter of triode Q3 meets power supply VCC, and the collector of electrode tube Q3 is coupled with resistance R1,
The other end ground connection of resistance R1, when triode Q3 receives low level detection signal, the base stage of triode Q3 is low level,
Triode Q3 is connected and exports the control signal of high level.
Control device 11, which includes, to be coupled to trigger circuit 15 and is believed in response to trigger signal with keeping continuing output triggering
Number self-locking module 18, which includes the triode Q2 of triode Q2, preferably S9013NPN types, triode Q2
Base stage be coupled to the collector of triode Q3, the collector of triode Q2 is coupled to the base stage of triode Q3, triode Q3's
Emitter is grounded, when triode Q3 is connected, the current collection extremely high level of triode Q3, and triode Q2 conductings so that triode
The current collection of Q2 extremely low level so that triode Q3 constant conductions.
Self-locking module 18 exports latch signal, and control device 11 has further included in response to latch signal to carry out instruction alarm
Indicating circuit 19.Indicating circuit 19 includes the light emitting diode being connected between the emitter and ground terminal of triode Q2
The protective resistance R3 for protecting Light-emitting diode LED is also in series between the collector of LED, triode Q2 and power supply VCC, when
When triode Q2 is connected, Light-emitting diode LED is connected and shines.
Detection device 10 further includes the solution lock-switch 21 for being useful for cut-out self-locking module 18 and is useful for control solution lock-switch
The release circuit 20 of 21 start and stop, when lower limiting value trigger switch 14 is triggered, solution lock-switch 21 is closed to cut off self-locking module 18.
Release circuit 20 includes the triode Q5 that emitter is coupled to power supply VCC, and triode Q5 is preferably model S9012PNP
Type, is in series with the coil of relay KM2 between the collector and ground terminal of triode Q5, the both ends of the coil of relay KM2 are anti-
Sustained diode 2 is parallel with, normally opened contact switch SW2 is in series between the base stage and ground terminal of triode Q5, triode Q5's
Resistance R2, the normally opened contact switch KM2-1 that solution lock-switch 21 is relay KM2, three poles are also in series between base stage and power supply VCC
Resistance R4 is also in series between the base stage of pipe Q2 and the collector of triode Q3, one end coupling of normally opened contact switch KM2-1
Tie point between the base stage of resistance R4 and triode Q2, the other end ground connection of normally opened contact switch KM2-1.Work as normally opened contact
When switching SW2 and being closed, the base stage of triode Q5 is low level, triode Q5 conductings, the coil of relay KM2 obtain it is electric, it is normally opened to touch
Point switch KM2-1 is closed so that the base stage of triode Q2 is low level, and triode Q2 is not turned on, normally opened contact switch at this time
SW1 is off, and the base stage of triode Q3 is high level, and triode Q3 is not turned on and exports low level control signal.
Logic circuit 16, which includes, to be gathered around there are two input terminal and output terminal with door A, an input terminal coupling with door A
The base stage of triode Q5 is connected to, another input terminal is coupled to the tie point between the collector of triode Q3 and resistance R1, when three
When pole pipe Q3 is connected and normally opened contact switch SW2 is disconnected, the logical signal with door A output high level；When triode Q3 conducting and
When normally opened contact switch SW2 is closed, low level logical signal is exported with door A；When triode Q3 is not turned on and normally opened contact is opened
When closing SW2 disconnections, low level logical signal is exported with door A；When triode Q3 be not turned on and normally opened contact switch SW2 be closed
When, export low level logical signal with door A.
Control circuit 17 includes base stage and is coupled to the output terminal with door A and receives the triode Q4 of logical signal, this three
The preferred model S9013NPN types of pole pipe Q4, the collector of triode Q4 connect power supply VCC, the power generation pole of triode Q4 and ground terminal
Between be in series with relay KM1, the both ends inverse parallel of the coil of relay KM1 has sustained diode 1, when exporting high electricity with door A
During flat logical signal, triode Q4 conductings, the coil of relay KM1 obtains electric；Conversely, the coil losing electricity of relay KM1.
Executive device 12 includes the normally opened contact switch KM1- of the relay KM1 for the current supply circuit for being connected serially to suction pump 4
1, when the coil of relay KM1 obtains electric, normally opened contact switch KM1-1 is closed, and suction pump 4 starts and draws water.
The course of work is as follows：It constructs when increasing when the water in pile pile main body 1 is because long-time or around drainage tubular pile
During other pile pile, the flow increase in pile pile main body 1, floating ball 9 is risen by the buoyancy of water, when floating ball 9 is raised in position-limiting tube 6
Top and when being abutted with upper limit value trigger switch 13, normally opened contact switch SW1 is closed, triode Q1 conductings, triode Q3 conductings,
Light-emitting diode LED shines simultaneously, and normally opened contact switch SW2 at this time is disconnected, and high level, the line of relay KM1 are exported with door A
Enclose electric, suction pump 4 starts and draws water；When the water in pile pile main body 1 tails off, floating ball 9 declines, at this time it is normally opened touch
Point switch SW1 and normally opened contact switch SW2 is disconnected, and due to the setting of self-locking module 18, triode Q3 is still connected, suction pump
4 continue to draw water；When floating ball 9 drops to the bottom of position-limiting tube 6 and is abutted with lower limiting value trigger switch 14, normally opened contact switch
SW2 is closed, and the coil of relay KM2 obtains electric, and normally opened contact switch KM2-1 is closed, and triode Q3 is not turned on, the output with door A
Low level, triode Q4 are not turned on, and the normally opened switch KM1-1 that gets an electric shock is disconnected, and suction pump 4 stops pumping.The present embodiment has automatic
The function of drawing water is drawn water and be automatically stopped, reduces the workload of staff, there is labour-saving effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of automatic pumping drainage tubular pile, including pile pile main body (1), be provided in the pile pile main body (1) suction pump (4) and
Drainpipe (5), it is characterised in that：Further include the detection device (10) for being useful for sensed water level to export detection signal, the inspection
It surveys device (10) and includes upper limit value trigger switch (13) and the floating ball (9) in the pile pile main body (1), further included coupling
Be connected to detection device (10) and in response to detection signal with export control signal control device (11), be coupled to control device
(11) and in response to control signal with the executive device (12) of start and stop suction pump (4)；It is touched when floating ball (9) rises and triggers upper limit value
During hair switch (13), suction pump (4) starts and draws water.
2. a kind of automatic pumping drainage tubular pile according to claim 1, it is characterised in that：The pile pile main body（1）Inside set
The position-limiting tube (6) that restricted floating ball (9) moves horizontally, the position-limiting tube (6) are equipped with leakage hole (7), the upper limit value triggering
Switch (13) is arranged on the top in the position-limiting tube (6).
3. a kind of automatic pumping drainage tubular pile according to claim 2, it is characterised in that：The control device (11) includes
Have be coupled to detection device (10) and in response to detection signal with export the trigger circuit of trigger signal (15), be coupled to triggering electricity
Road (15) and in response to trigger signal with the logic circuit (16) of output logic signal, be coupled to logic circuit (16) and in response to
Logical signal controls the control circuit (17) of signal to export.
4. a kind of automatic pumping drainage tubular pile according to claim 3, it is characterised in that：The upper limit value trigger switch
(13) for waterproof micro switch, the control device (11) include be coupled to trigger circuit (15) and in response to trigger signal with
Output latch signal and the self-locking module (18) that trigger signal is kept persistently to export.
5. a kind of automatic pumping drainage tubular pile according to claim 4, it is characterised in that：The control device (11) is also wrapped
It includes in response to latch signal to carry out the indicating circuit (19) of instruction alarm.
6. a kind of automatic pumping drainage tubular pile according to claim 5, it is characterised in that：The control device (11) is also wrapped
Include the solution lock-switch (21) for being useful for cut-out self-locking module (18).
7. a kind of automatic pumping drainage tubular pile according to claim 6, it is characterised in that：The detection device (10) is also wrapped
The lower limiting value trigger switch (14) positioned at position-limiting tube (6) bottom end is included, the control device (11) includes to control unlock
The release circuit (20) of (21) start and stop is switched, the solution lock-switch (21) couples and is controlled by release circuit（20）, work as lower limiting value
When trigger switch (14) is triggered, solution lock-switch (21) is closed to cut off self-locking module (18).
8. a kind of automatic pumping drainage tubular pile according to claim 7, it is characterised in that：The control circuit (17) includes
There are a switch element and relay, the both ends inverse parallel of the relay has fly-wheel diode.
9. a kind of automatic pumping drainage tubular pile according to claim 2, it is characterised in that：Position-limiting tube (6) the upper end hinge
Lid (8) is equipped with, the upper limit value trigger switch (13) is arranged on the lid (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599169.9U CN207469223U (en) | 2017-11-24 | 2017-11-24 | A kind of automatic pumping drainage tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599169.9U CN207469223U (en) | 2017-11-24 | 2017-11-24 | A kind of automatic pumping drainage tubular pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469223U true CN207469223U (en) | 2018-06-08 |
Family
ID=62259651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721599169.9U Active CN207469223U (en) | 2017-11-24 | 2017-11-24 | A kind of automatic pumping drainage tubular pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673136A (en) * | 2022-03-31 | 2022-06-28 | 中国科学院西北生态环境资源研究院 | Permeable water absorbing pile |
-
2017
- 2017-11-24 CN CN201721599169.9U patent/CN207469223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673136A (en) * | 2022-03-31 | 2022-06-28 | 中国科学院西北生态环境资源研究院 | Permeable water absorbing pile |
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