CN207470171U - A kind of multifunctional high pressure jet drill rig electric control system - Google Patents
A kind of multifunctional high pressure jet drill rig electric control system Download PDFInfo
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- CN207470171U CN207470171U CN201721261664.9U CN201721261664U CN207470171U CN 207470171 U CN207470171 U CN 207470171U CN 201721261664 U CN201721261664 U CN 201721261664U CN 207470171 U CN207470171 U CN 207470171U
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- power head
- proportioning valve
- plc controller
- control system
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Abstract
The utility model is related to a kind of multifunctional high pressure jet drill rig electric control system, including：PLC controller A1, power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion proportioning valve Y2, power head and rotate forward proportioning valve Y1, power head gyratory directions control switch S1, power head moving direction control switch S2, power head rotational speed controlling potential meter R1 and power head movement speed controlling potential meter R2, the power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion proportioning valve Y2, power head and rotate forward the input terminal of proportioning valve Y1 to be connect respectively with an analog output channel of PLC controller A1, and output terminal is altogether.The utility model, which solves existing control system, can not realize that interruption is promoted and the problems such as function of pendulum spray, can need to select the function of the different modes such as continuous churning, interruption churning, continuous pendulum spray, interruption pendulum spray according to construction when realizing high-pressure slip-casting.
Description
Technical field
The utility model is related to technical field of geological exploration, more particularly to a kind of multifunctional high pressure jet drill rig electrical control
System.
Background technology
High-pressure rotary-spray drilling machine is the main construction equipment of high pressure jet grouting.Apply power of the man-hour requirement first with drilling machine
Head creeps into Grouting Pipe to the scheduled depth of soil layer；Then with the pressure of 20-40Mpa mud or water from the nozzle on drill bit
In eject, stroke injection stream impact failure soil layer；While again with high-pressure slurry (water) cutting soil layer, slowly with drilling machine
Power head drop Grouting Pipe is promoted to ground；The particle in soil layer is stirred with mud in this way, it, can be in soil after mud solidification
An induration is formed in layer.
As shown in Fig. 1 high-pressure rotary-spray drilling machine operating diagrams, 1 is high-pressure rotary-spray drilling machine in figure, and 2 be drilling machine rotary power
Head, 3 be Grouting Pipe, and 4 be the jeting effect formed under power head gyroscopic action from the jet stream that nozzle sprays.The back rotation of drilling machine
Power head clamping Grouting Pipe, drive Grouting Pipe move up and down and while turn round, high-pressure slurry by Grouting Pipe arrival ground end, sprayed
Starch operation.
But existing high-pressure rotary-spray drill power head can only carry out 360 ° of rotating-sprays or fix a direction injection, and
And power head cannot can only continuously stop in lifting process at a slow speed, so can only carry out induration of the diameter compared with roundlet column type or
The smaller bar shaped induration of width.
As Pressure Revolving Blast-Grout is using more and more extensive, there are many improvement engineering methods, such as RJP engineering methods and MJS works
Method etc., while according to engineering demand, not only require the diameter of pile body is increasing also to require the sector that pile body is different angle.For
Reaching, which increases the diameter of pile body, reaches design requirement power head is needed to be cut one repeatedly in the same position for stopping stratum
The section time is carrying out next position soil layer cutting, it is desirable that drilling machine can carry out interruption promotion；In order to form the stake of different sectors
Body needs power head up time, inverse time reciprocating rotating in 0 °~180 °, it is desirable that drilling machine can carry out pendulum spray.It is but existing general
Logical high-pressure rotary-spray drilling machine does not have interruption and promotes and put spray function, can not meet construction requirement.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of multifunctional high pressure jet drill rig electric control system,
Solve the problems such as the function that existing control system can not realize that interruption is promoted and pendulum sprays, it can basis when realizing high-pressure slip-casting
Construction needs to select the function of the different modes such as continuous churning, interruption churning, continuous pendulum spray, interruption pendulum spray, has automation journey
The advantages that degree is high, control effect is good.
To achieve these goals, the utility model is realized using following technical scheme：A kind of multifunctional high pressure churning
Drilling machine electric control system, including：PLC controller A1, power head down ratio valve Y4, power head promote proportioning valve Y3, power
Head reversion proportioning valve Y2, power head rotate forward proportioning valve Y1, power head gyratory directions control switch S1, the control of power head moving direction
S2, power head rotational speed controlling potential meter R1 and power head movement speed controlling potential meter R2 are switched,
The power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion proportioning valve Y2, power head
The input terminal for rotating forward proportioning valve Y1 is connect respectively with an analog output channel of PLC controller A1, and output terminal is altogether；Described
Power head gyratory directions control switch S1, power head moving direction control switch S2 input terminal respectively with PLC controller one
A digital input channel connection, output terminal common-anode 24v, power head gyratory directions control switch S1 are controlled by PLC controller A1
System control power head rotates forward proportioning valve Y1 or power head reversion proportioning valve Y2, the power head when power head rotating forward proportioning valve Y1 actions
It rotates forward, when power head reversion proportioning valve Y2 actions, power head inverts；Power head moving direction control switch S2 is controlled by PLC
Device A1 control control Y3 or Y4 proportioning valves, power head is promoted when Y3 act, the power head reversion when Y4 is acted.
The power head rotational speed controlling potential meter R1, the input terminal of power head movement speed controlling potential meter R2 point
It is not connect with a digital output channel of PLC controller A1, the positive and negative electrode of two feeder ears is connected respectively with 24V, 0V power supply
Connect, power head rotational speed controlling potential meter R1 by PLC controller A1 control Y1 or Y2 input current, so as to control Y1 or
The valve core opening degree of Y2, control flow into the flow of power head rotary motor, control power head rotational speed；Power head movement speed
Controlling potential meter R2 controls the input current of Y3 or Y4 by PLC controller A1, so as to control the valve core opening degree of Y3 or Y4, control
System flows into the flow of power head Shift cylinder, controls power head movement speed.
As a kind of optimal technical scheme of the design, the PLC controller A1 passes through CAN bus and display U3 phases
Connection, the positive and negative anodes of display U3 are connected respectively with 24V, 0V power supply, and display U3 bores for inputting construction parameter and display
The running parameter of machine.
As a kind of optimal technical scheme of the design, power head is connected on two channels of the PLC controller A and is returned
Turn counting encoder U1, the positive and negative electrode of the power head revolution counting encoder U1 is connected respectively with 24V, 0V power supply, power
Head revolution counting encoder U1 is used to detect power head rotational speed and the angle turned over.
As a kind of optimal technical scheme of the design, the PLC controller A is connected with power head by two channels and carries
Counting encoder U2 is risen, the positive and negative electrode that the power head promotes counting encoder U2 is connected respectively with 24V, 0V power supply, power
Head promotes counting encoder U2 and is used to detect power head movement speed and mobile distance.
As a kind of optimal technical scheme of the design, the PLC controller A is connected with by a digital input channel
Close to switch B1, the positive and negative electrode close to switch B1 is connected respectively with 24V, 0V power supply, and digital input channel is connected with
Close to switch B1 for the centre position of detection pendulum spray angle degree.
In use, user, first by the setting interface of display, selection function pattern can be selected there are four types of pattern：
Pattern one：Continuous churning pattern, user can control switch control power head gyratory directions, R1 controls either manually or by S1
Brake force head rotational speed, S2 control switch control power head moving directions, R2 control power head movement speeds.PLC controller
Power head rotational speed, the speed of U2 encoders detection power head movement and displacement are detected, and will revolution speed by U1 encoders
Degree, movement speed, moving displacement are transferred to display by CAN bus and show；
Pattern two：It is interrupted churning pattern, user need to set break time and interruption range of lift by display.Power head
It is identical under continuous churning pattern to turn round control mode.The control of power head movement at this time does not work for S2 control switches, PLC controls
Device processed stops at a position churning according to time of setting, power head, when provided between arrive, PLC controller control Y4 ratios
Example valve work, promotes power head, while detect the distance of power head promotion by U2 encoders, when promotion reaches user's setting
Distance after, Y4 proportioning valves are stopped, power head stop promoted；Start the cycle in next stage；
Pattern three：Continuous pendulum jet mould formula, user need to set pendulum spray angle degree, after start-up operation, S1 power heads by display
Revolution control switch does not work, and PLC control Y1 proportioning valve work rotates forward power head, when detecting B1, PLC starts to lead to
The angle that the calculating of U1 encoders turns over is crossed, after the angle turned over is to set the half of angle, PLC controls Y1 stops
Only, Y2 works, and power head starts to invert, when detecting B1, PLC by the angle that turns over of U1 encoders calculating, when turn
The angle crossed is after setting the half of angle, and PLC control Y1 work, Y2 stops, and power head rotates forward.Initially enter circulation industrial
Make.Power head movement control mode is identical with the control under continuous churning pattern；
Pattern four：Interruption pendulum spray mode user needs to set break time, interruption range of lift and pendulum spray by display
Angle.The control mode of power head revolution is identical with the power head control mode under continuous pendulum jet mould formula.The control of power head movement
Mode processed is identical with the power head movement control mode under interruption churning pattern.
The advantageous effect of this programme is mainly reflected in：Compared with prior art, the utility model can solve existing control system
System can not realize the problems such as the function that interruption is promoted and pendulum sprays, and can need to select according to construction when realizing high-pressure slip-casting continuous
Churning, interruption churning, the continuous function of putting the different modes such as spray, interruption pendulum spray are good etc. with high degree of automation, control effect
Advantage.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is high-pressure rotary-spray drilling machine operating diagram；
Fig. 2 is the electric control system schematic diagram of the utility model high-pressure rotary-spray drilling machine.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is expanded on further.It should be noted that in the absence of conflict, in the application
Feature in embodiment and embodiment can be combined with each other.
As shown in Figure 1 and Figure 2, a kind of multifunctional high pressure jet drill rig electric control system, including：PLC controller A1, it moves
Power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion proportioning valve Y2, power head and rotate forward proportioning valve Y1, move
Power head gyratory directions control switch S1, power head moving direction control switch S2, power head rotational speed controlling potential meter R1 and
Power head movement speed controlling potential meter R2,
The power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion proportioning valve Y2, power head
The input terminal for rotating forward proportioning valve Y1 is connect respectively with an analog output channel of PLC controller A1, and output terminal is altogether；Described
Power head gyratory directions control switch S1, power head moving direction control switch S2 input terminal respectively with PLC controller one
A digital input channel connection, output terminal common-anode 24v, power head gyratory directions control switch S1 are controlled by PLC controller A1
System control power head rotates forward proportioning valve Y1 or power head reversion proportioning valve Y2, the power head when power head rotating forward proportioning valve Y1 actions
It rotates forward, when power head reversion proportioning valve Y2 actions, power head inverts；Power head moving direction control switch S2 is controlled by PLC
Device A1 control control Y3 or Y4 proportioning valves, power head is promoted when Y3 act, the power head reversion when Y4 is acted.
The power head rotational speed controlling potential meter R1, the input terminal of power head movement speed controlling potential meter R2 point
It is not connect with a digital output channel of PLC controller A1, the positive and negative electrode of two feeder ears is connected respectively with 24V, 0V power supply
Connect, power head rotational speed controlling potential meter R1 by PLC controller A1 control Y1 or Y2 input current, so as to control Y1 or
The valve core opening degree of Y2, control flow into the flow of power head rotary motor, control power head rotational speed；Power head movement speed
Controlling potential meter R2 controls the input current of Y3 or Y4 by PLC controller A1, so as to control the valve core opening degree of Y3 or Y4, control
System flows into the flow of power head Shift cylinder, controls power head movement speed.
As a kind of optimal technical scheme of the design, the PLC controller A1 passes through CAN bus and display U3 phases
Connection, the positive and negative anodes of display U3 are connected respectively with 24V, 0V power supply, and display U3 bores for inputting construction parameter and display
The running parameter of machine.
As a kind of optimal technical scheme of the design, power head is connected on two channels of the PLC controller A and is returned
Turn counting encoder U1, the positive and negative electrode of the power head revolution counting encoder U1 is connected respectively with 24V, 0V power supply, power
Head revolution counting encoder U1 is used to detect power head rotational speed and the angle turned over.
As a kind of optimal technical scheme of the design, the PLC controller A is connected with power head by two channels and carries
Counting encoder U2 is risen, the positive and negative electrode that the power head promotes counting encoder U2 is connected respectively with 24V, 0V power supply, power
Head promotes counting encoder U2 and is used to detect power head movement speed and mobile distance.
As a kind of optimal technical scheme of the design, the PLC controller A is connected with by a digital input channel
Close to switch B1, the positive and negative electrode close to switch B1 is connected respectively with 24V, 0V power supply, and digital input channel is connected with
Close to switch B1 for the centre position of detection pendulum spray angle degree.
In use, user, first by the setting interface of display, selection function pattern can be selected there are four types of pattern：
Pattern one：Continuous churning pattern, user can control switch control power head gyratory directions, R1 controls either manually or by S1
Brake force head rotational speed, S2 control switch control power head moving directions, R2 control power head movement speeds.PLC controller
Power head rotational speed, the speed of U2 encoders detection power head movement and displacement are detected, and will revolution speed by U1 encoders
Degree, movement speed, moving displacement are transferred to display by CAN bus and show；
Pattern two：It is interrupted churning pattern, user need to set break time and interruption range of lift by display.Power head
It is identical under continuous churning pattern to turn round control mode.The control of power head movement at this time does not work for S2 control switches, PLC controls
Device processed stops at a position churning according to time of setting, power head, when provided between arrive, PLC controller control Y4 ratios
Example valve work, promotes power head, while detect the distance of power head promotion by U2 encoders, when promotion reaches user's setting
Distance after, Y4 proportioning valves are stopped, power head stop promoted；Start the cycle in next stage；
Pattern three：Continuous pendulum jet mould formula, user need to set pendulum spray angle degree, after start-up operation, S1 power heads by display
Revolution control switch does not work, and PLC control Y1 proportioning valve work rotates forward power head, when detecting B1, PLC starts to lead to
The angle that the calculating of U1 encoders turns over is crossed, after the angle turned over is to set the half of angle, PLC controls Y1 stops
Only, Y2 works, and power head starts to invert, when detecting B1, PLC by the angle that turns over of U1 encoders calculating, when turn
The angle crossed is after setting the half of angle, and PLC control Y1 work, Y2 stops, and power head rotates forward.Initially enter circulation industrial
Make.Power head movement control mode is identical with the control under continuous churning pattern；
Pattern four：Interruption pendulum spray mode user needs to set break time, interruption range of lift and pendulum spray by display
Angle.The control mode of power head revolution is identical with the power head control mode under continuous pendulum jet mould formula.The control of power head movement
Mode processed is identical with the power head movement control mode under interruption churning pattern.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the only explanation of the description in above embodiments and description
The principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various changes
Change and improve, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model protects model
It encloses and is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of multifunctional high pressure jet drill rig electric control system, it is characterised in that：Including under PLC controller A1, power head
Proportioning valve Y4 drops, power head promotes proportioning valve Y3, power head reversion proportioning valve Y2, power head rotate forward proportioning valve Y1, power head returns
Turn direction control switch S1, power head moving direction control switch S2, power head rotational speed controlling potential meter R1 and power head
Movement speed controlling potential meter R2, the power head down ratio valve Y4, power head promote proportioning valve Y3, power head reversion ratio
The input terminal that example valve Y2, power head rotate forward proportioning valve Y1 is connect respectively with an analog output channel of PLC controller A1, is exported
End is altogether；Described power head gyratory directions control switch S1, power head moving direction control switch S2 input terminal respectively with
The digital input channel connection of PLC controller A1, output terminal common-anode 24v；The power head rotational speed control electricity
Position meter R1, power head movement speed controlling potential meter R2 input terminal respectively with a digital output channel of PLC controller A1
Connection, the positive and negative electrode of two feeder ears are connected respectively with 24V, 0V power supply.
2. a kind of multifunctional high pressure jet drill rig electric control system according to claim 1, it is characterised in that：Described
PLC controller A1 is connected by CAN bus with display U3, and the positive and negative anodes of display U3 are connected respectively with 24V, 0V power supply
It connects.
3. a kind of multifunctional high pressure jet drill rig electric control system according to claim 1, it is characterised in that：It is described
Power head revolution counting encoder U1, the power head revolution counting encoder U1 are connected on two channels of PLC controller A
Positive and negative electrode be connected respectively with 24V, 0V power supply.
4. a kind of multifunctional high pressure jet drill rig electric control system according to claim 1, it is characterised in that：It is described
PLC controller A is connected with power head by two channels and promotes counting encoder U2, and the power head promotes counting encoder U2
Positive and negative electrode be connected respectively with 24V, 0V power supply.
5. a kind of multifunctional high pressure jet drill rig electric control system according to claim 1, it is characterised in that：It is described
PLC controller A is connected with by a digital input channel close to switch B1, and the positive and negative electrode close to switch B1 is distinguished
It is connected with 24V, 0V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261664.9U CN207470171U (en) | 2017-09-28 | 2017-09-28 | A kind of multifunctional high pressure jet drill rig electric control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261664.9U CN207470171U (en) | 2017-09-28 | 2017-09-28 | A kind of multifunctional high pressure jet drill rig electric control system |
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| Publication Number | Publication Date |
|---|---|
| CN207470171U true CN207470171U (en) | 2018-06-08 |
Family
ID=62267355
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261664.9U Expired - Fee Related CN207470171U (en) | 2017-09-28 | 2017-09-28 | A kind of multifunctional high pressure jet drill rig electric control system |
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| Country | Link |
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| CN (1) | CN207470171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144920A (en) * | 2019-06-06 | 2019-08-20 | 山东省机械施工有限公司 | Bivariate double pump whirl spraying seepage proof curtain wall-forming device and its construction method |
| CN110805032A (en) * | 2019-11-25 | 2020-02-18 | 南京同力建设集团股份有限公司 | High-pressure rotary jet drilling machine capable of directionally swinging and jetting in any direction and angle and construction method |
-
2017
- 2017-09-28 CN CN201721261664.9U patent/CN207470171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144920A (en) * | 2019-06-06 | 2019-08-20 | 山东省机械施工有限公司 | Bivariate double pump whirl spraying seepage proof curtain wall-forming device and its construction method |
| CN110144920B (en) * | 2019-06-06 | 2023-09-15 | 山东省机械施工有限公司 | Double-variable double-pump rotary spraying anti-seepage curtain wall forming device and construction method thereof |
| CN110805032A (en) * | 2019-11-25 | 2020-02-18 | 南京同力建设集团股份有限公司 | High-pressure rotary jet drilling machine capable of directionally swinging and jetting in any direction and angle and construction method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |