CN207315791U - A kind of intelligent control pumping plant - Google Patents
A kind of intelligent control pumping plant Download PDFInfo
- Publication number
- CN207315791U CN207315791U CN201721804044.5U CN201721804044U CN207315791U CN 207315791 U CN207315791 U CN 207315791U CN 201721804044 U CN201721804044 U CN 201721804044U CN 207315791 U CN207315791 U CN 207315791U
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- control
- axle power
- hydraulic
- bracing members
- fluid port
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- 238000005086 pumping Methods 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims abstract description 15
- 238000007405 data analysis Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 48
- 230000009471 action Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 22
- 238000010276 construction Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of intelligent control pumping plant, intelligent control pumping plant includes operator control panel, control computing system, hydraulic power system, display screen, sensor, operator control panel, display screen, hydraulic power system, sensor is communicated to connect with control computing system respectively, it gathers the real-time axle power of bracing members by sensor, temperature and displacement data, control axle power of the computing system to this moment, temperature and displacement carry out data analysis, axle power is modified with change in displacement value and temperature change value, provide loading or the unloading occurrence of bracing members, loading or unloading instruction are made to hydraulic power system, bracing members are made to be maintained at optimal axle power state in real time.Intelligent control pumping plant described in the utility model can carry out real-time accuracy controlling to bracing members axle power, when solving general NC hydraulic test and carrying out foundation pit enclosure structure Bit andits control, the problem of can not accurately adjusting bracing members axle power.
Description
Technical field
It the utility model is related to deep pit monitor construction field, more particularly to a kind of axial force of the supports intelligence for pattern foundation pit supporting structure
Control pumping plant.
Technical background
Deep basic pit project in city, which excavates, to be needed to protect surrounding building and underground utilities, therefore should prevent excavation of foundation pit mistake
Building enclosure produces larger displacement in journey, usually carries out supporting to foundation pit side-wall stage by stage, inner support is more common construction
Method, there is two kinds of forms of concrete support and bracing members.When carrying out pattern foundation pit supporting structure using bracing members, it can be set using numerical control hydraulic
The standby maintenance for carrying out its axle power, to reach more preferable building enclosure Bit andits control effect.Common numerical control hydraulic equipment is single-pass
The manual control mode in road, each pumping plant can only control an oil circuit, or multiple fuel tanks and pump built in a pumping plant, be used for
A plurality of oil circuit is controlled, therefore pumping plant volume is big；And due to taking simplified manual mode, it can only often play to the manual of oil pressure
The effect opened and be turned off manually, accurately can not in real time adjust and control the size of oil pressure, due to the position of foundation pit enclosure structure
Shifting is dynamic change, and the axle power that this manual control method cannot often reach design requirement maintains.
At the same time different geological environments under different temperature environments, same foundation pit uses identical construction operating mode, encloses
The displacement of protection structure can also differ huge, but traditional numerical control hydraulic equipment does not consider these factors to axial force of the supports band
The influence come, therefore, it is difficult to reach preferable Bit andits control effect.
Utility model content
The utility model provides a kind of intelligent control pumping plant.
The purpose of this utility model is to solve existing hydraulic-pressure control apparatus not ask axial force of foundation pit steel support control accurately
Topic.
Technical solution is used by the utility model solves its technical problem：A kind of intelligent control pumping plant, including operation
Screen, control computing system, hydraulic power system, display screen, sensor, the operator control panel, display screen, hydraulic power system, biography
Sensor is communicated to connect with control computing system respectively；The operator control panel is equipped with load button, unloading button, axle power and sets and press
Button, load button, unloading button can carry out the axle power loading and unloading of each passage, and axle power setting button can be to each logical
The axle power in road carries out axle power setting；The sensor be used in real time gather bracing members axle power, temperature and displacement data, and by this
A little data sendings are to controlling computing system；The display screen is used for temperature and the displacement for showing the bracing members that sensor is collected
Data；The hydraulic power system is used to carry out axle power application to bracing members；Controller, institute are equipped with the control computing system
State and control computing system to receive the loading in operator control panel, unloading, axle power set information, and these information are delivered to hydraulic pressure and are moved
Force system, control hydraulic power system action；It is described control computing system can receiving sensor be transmitted through come bracing members axle power,
The information of temperature and displacement data, the data that sensor is collected are shown on a display screen, while these data feedbacks are arrived
Controller, controller carries out data analysis to the axle power, temperature and displacement at this moment, with change in displacement value and temperature change value
Axle power is modified, provide bracing members loading either unload occurrence and by the loading of bracing members or unloading occurrence
Send to hydraulic power system, loading or unloading instruction are made to hydraulic power system, bracing members is maintained at optimal in real time
Axle power state.
The hydraulic power system includes motor, pump, one-way control valve, and the motor, pump, one-way control valve connect successively
Connect, the one-way control valve includes valve body, and oil duct is equipped with the valve body, and the valve body surface is equipped with the first hydraulic fluid port, the second oil
Mouth, the 3rd hydraulic fluid port, the first hydraulic fluid port, the second hydraulic fluid port, the 3rd hydraulic fluid port are respectively communicated to oil duct, the first hydraulic fluid port, the second hydraulic fluid port difference position
At left and right sides of oil duct, the 3rd hydraulic fluid port is located on the downside of oil duct, and spring, valve ball are equipped with the oil duct, and valve ball is located at below spring,
The valve ball position and the second hydraulic fluid port position correspondence, for controlling unlatching, the closure of the second hydraulic fluid port.
The beneficial effects of the utility model are：Intelligent control pumping plant described in the utility model can to bracing members axle power into
The real-time accuracy controlling of row, when solving general NC hydraulic test progress foundation pit enclosure structure Bit andits control, can not accurately adjust
The problem of whole bracing members axle power, while computational methods and program are built in the controller of pumping plant, can realize local control in real time
System, in distance host failure, each pumping plant is unaffected, and normal work, sample rate and control response rate are also improved.
Brief description of the drawings
Fig. 1 is the structure diagram of intelligent control pumping plant.
Fig. 2 is the structure diagram of one-way control valve.
Fig. 3 is the Loading Control flow chart of hydraulic power system.
Fig. 4 is the Unloading Control flow chart of hydraulic power system.
Fig. 5 is the hydraulic oil flow control aim curve figure in hydraulic power system.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
As shown in the figure, there is provided the embodiment of the utility model intelligent control pumping plant, intelligent control pumping plant are to be used to combine
The bracing members of foundation pit supporting system work together, and in Excavation Process, the axle power that each bracing members are subject to can be by building enclosure
Change and the temperature change of behind soil pressure and change, therefore bracing members construction during the entire process of, it is necessary to according to specific feelings
Condition carries out real-time monitoring to the axle power of bracing members.Intelligent control pumping plant includes operator control panel 1, control computing system 2, hydraulic power system
System 3, display screen 5, sensor, the operator control panel 1, display screen 5, hydraulic power system 3, sensor are respectively with controlling computing system
2 communication connections.
The operator control panel 1 is equipped with load button 11, unloading button 12, axle power setting button 13, load button 11, unloading
Button 12 can carry out the axle power loading and unloading of each passage, and axle power setting button 13 can carry out the axle power of each passage
Axle power is set.
The sensor is used for axle power, temperature and the displacement data for gathering bracing members in real time, and by these data sendings extremely
Control computing system 2.
The display screen 5 is used for the temperature and displacement data for showing the bracing members that sensor is collected, and is set on display screen 5
There are temperature display 51 and displacement to show 52, temperature display 51 includes T1~T8, and displacement shows that 52 include S1~S8, T1~T8, S1
The foundation pit enclosure structure that~S8 is respectively used to the every bracing members position that display P1~P8 this 8 axle power setting buttons are controlled is real-time
Displacement and the real time temperature of bracing members.
The hydraulic power system 3 carries out axle power application using hydraulic oil as medium to bracing members.
Controller 6 is equipped with the control computing system 5, the control computing system 2 can receive adding in operator control panel 1
Carry, unload, axle power set information, and these information are delivered to hydraulic power system 3, control hydraulic power system 3 acts；Institute
State control computing system 2 can receiving sensor be transmitted through the information of the axle powers of bracing members, temperature and displacement data come, by sensor
The data collected are shown on display screen 5, while by these data feedbacks to controller 6, axis of the controller 6 to this moment
Power, temperature and displacement carry out data analysis, and axle power is modified with change in displacement value and temperature change value, provides bracing members
Loading either unloads occurrence and sends the loading of bracing members or unloading occurrence to hydraulic power system 3, and hydraulic pressure is moved
Force system 3 makes loading or unloading instruction, bracing members is maintained at optimal axle power state in real time.
The operator control panel 1 is equipped with automatic/hand button 14, can locally control manually and remote auto control.
The axle power setting button 13 has P1~P8 this 8.
The hydraulic power system 3 includes motor, pump, one-way control valve 4, and the motor, pump, one-way control valve connect successively
Connect, the one-way control valve 4 includes valve body, is equipped with oil duct 41 in the valve body, and the valve body surface is equipped with the first hydraulic fluid port 44, the
Two hydraulic fluid ports 45, the 3rd hydraulic fluid port 46, the first hydraulic fluid port 44, the second hydraulic fluid port 45, the 3rd hydraulic fluid port 46 are respectively communicated to oil duct 41, the first hydraulic fluid port
44th, for the second hydraulic fluid port 45 respectively positioned at the left and right sides of oil duct 41, the 3rd hydraulic fluid port 46 is located at the downside of oil duct 41, is equipped with the oil duct 41
Spring 42, valve ball 43, valve ball 43 are located at the lower section of spring 42,43 position of valve ball and 45 position correspondence of the second hydraulic fluid port, for controlling the
The unlatching of two hydraulic fluid ports 45, closure.
The course of work of the utility model intelligent control pumping plant is, when needing to load bracing members, is pumped in intelligent control
Load button 11 is pressed in the operator control panel 1 stood to be controlled, or is pressed the connection remote computer of automatic/hand button 14 and controlled
System, then this 8 axle power setting buttons 13 of P1~P8 of push screen carry out axle power setting, the control of intelligent control pumping plant successively
Axle power value set by this 8 axle powers setting buttons 13 of the acquisition of computing system 2 P1~P8 processed, and the axle power value is transmitted to hydraulic pressure
Dynamical system 3, hydraulic power system 3 is realized carries out axle power application to bracing members.
Sensor gathers the axle power, temperature and displacement data of bracing members in real time, and these data sendings are calculated to controlling
System 2, control computing system 2 data that collect sensor are included on display screen 5, while by these data feedbacks to controlling
Device 6 processed, controller 6 carries out data analysis to the axle power, temperature and displacement at this moment, with change in displacement value and temperature change value
Axle power is modified, provide bracing members loading either unload occurrence and by the loading of bracing members or unloading occurrence
Send to hydraulic power system 3, loading or unloading instruction are made to hydraulic power system 3, then hydraulic power system 3 carries out
Loading or uninstall action, make bracing members be maintained at optimal axle power state in real time.
The hydraulic power system is loaded or uninstall action, its Loading Control flow is as shown in figure 3, Unloading Control
As shown in figure 4, detailed process is as follows, the motor in hydraulic power system 3 rotates flow, the rotating speed n increases or reduction of motor
The hydraulic oil change in flow that pump can be driven to export, when needing to load bracing members, hydraulic power system is to one-way control valve 4
The hydraulic oil of first hydraulic fluid port 44 input, flow velocity vp2, the hydraulic pressure oil flow rate of the second hydraulic fluid port 45 of one-way control valve 4 is also vp2,
The lower limit that hydraulic pressure oil flow rate can be set in computing system 2 is controlled as v1, upper limit v2, control computing system 2 can control vp2
Between v1 and v2, so as to ensure the output pressure P of the second hydraulic fluid port 452With calculating modified pressure PRBetween error be less than spy
Definite value, the oil circuit connection jack of the second hydraulic fluid port 45, accurately loads the axle power of bracing members.
When needing to unload bracing members, the motor in hydraulic power system 3, which rotates, drives pump action, to hydraulic power system
The 3rd hydraulic fluid port 46 input of one-way control valve 4 in system calculates required fluid, and fluid enters unidirectionally controlled from the 3rd hydraulic fluid port 46
Valve ball 43 is promoted in valve 4 and then opens the second hydraulic fluid port 45 after compressing spring 42, so as to discharge the oil pressure for calculating and needing so that certain
Fluid return to fuel tank from the second hydraulic fluid port 45 into the first hydraulic fluid port 44, the oil flow of the second hydraulic fluid port 45 is vp2, the 3rd hydraulic fluid port 46
Oil flow be vp3, control computing system 2 can be by adjusting vp3 and vp2 by the output pressure P of the second hydraulic fluid port 452With calculating
Modified pressure PRBetween error be reduced to particular value, the control algolithm of vp3 and vp2 is identical.The oil circuit of second hydraulic fluid port 45 connects
The axle power for connecing jack pair bracing members is accurately unloaded.
When needing to unload bracing members, unloading button 12 is pressed in the operator control panel 1 of intelligent control pumping plant and is controlled,
Or press the connection remote computer of automatic/hand button 14 and be controlled.
Claims (4)
- A kind of 1. intelligent control pumping plant, it is characterised in that：Including operator control panel, control computing system, hydraulic power system, display Screen, sensor, the operator control panel, display screen, hydraulic power system, sensor are communicated to connect with control computing system respectively；The operator control panel is equipped with load button, unloading button, axle power setting button, and load button, unloading button can carry out The axle power loading and unloading of each passage, axle power setting button can carry out axle power setting to the axle power of each passage；The sensor is used for axle power, temperature and the displacement data for gathering bracing members in real time, and these data sendings are extremely controlled Computing system；The display screen is used for the temperature and displacement data for showing the bracing members that sensor is collected；The hydraulic power system is used to carry out axle power application to bracing members；Controller is equipped with the control computing system, it is described to control computing system to receive the loading in operator control panel, unloading, axis Power set information, and these information are delivered to hydraulic power system, control hydraulic power system action；The control calculates system System can receiving sensor be transmitted through the information of the axle powers of bracing members, temperature and displacement data come, the data that sensor is collected Display on a display screen, while by these data feedbacks to controller, controller to the axle power, temperature and displacement at this moment into Row data analysis, is modified axle power with change in displacement value and temperature change value, provides the loading of bracing members or unloads carrier Body value, and the loading of bracing members or unloading occurrence are sent to hydraulic power system, loading is made to hydraulic power system Or unloading instruction, bracing members is maintained at optimal axle power state in real time.
- 2. intelligent control pumping plant according to claim 1, it is characterised in that：The operator control panel is pressed equipped with automatic/hand Button, can locally control and remote auto control manually.
- 3. intelligent control pumping plant according to claim 1, it is characterised in that：Axle power setting button have P1~P8 this 8 It is a.
- 4. intelligent control pumping plant according to claim 1, it is characterised in that：The hydraulic power system include motor, pump, One-way control valve, the motor, pump, one-way control valve are sequentially connected, and the one-way control valve includes valve body, is set in the valve body There is oil duct, the valve body surface is equipped with the first hydraulic fluid port, the second hydraulic fluid port, the 3rd hydraulic fluid port, the first hydraulic fluid port, the second hydraulic fluid port, the 3rd hydraulic fluid port Oil duct is respectively communicated to, the first hydraulic fluid port, the second hydraulic fluid port are respectively at left and right sides of oil duct, and the 3rd hydraulic fluid port is located on the downside of oil duct, institute State and spring, valve ball are equipped with oil duct, valve ball is located at below spring, the valve ball position and the second hydraulic fluid port position correspondence, for controlling Make unlatching, the closure of the second hydraulic fluid port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804044.5U CN207315791U (en) | 2017-12-21 | 2017-12-21 | A kind of intelligent control pumping plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804044.5U CN207315791U (en) | 2017-12-21 | 2017-12-21 | A kind of intelligent control pumping plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315791U true CN207315791U (en) | 2018-05-04 |
Family
ID=62401201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804044.5U Withdrawn - After Issue CN207315791U (en) | 2017-12-21 | 2017-12-21 | A kind of intelligent control pumping plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906085A (en) * | 2017-12-21 | 2018-04-13 | 嘉兴同禾传感技术有限公司 | A kind of intelligent control pumping plant and control method |
| CN110792647A (en) * | 2019-12-05 | 2020-02-14 | 马鞍山瑞马钢构材料有限公司 | Automatic intelligent control hydraulic system for axial supporting force of foundation pit support |
-
2017
- 2017-12-21 CN CN201721804044.5U patent/CN207315791U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906085A (en) * | 2017-12-21 | 2018-04-13 | 嘉兴同禾传感技术有限公司 | A kind of intelligent control pumping plant and control method |
| CN107906085B (en) * | 2017-12-21 | 2023-08-04 | 浙江同禾传感技术有限公司 | Intelligent control pump station and control method |
| CN110792647A (en) * | 2019-12-05 | 2020-02-14 | 马鞍山瑞马钢构材料有限公司 | Automatic intelligent control hydraulic system for axial supporting force of foundation pit support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent control pump station and control method Effective date of registration: 20180914 Granted publication date: 20180504 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: JIAXING TONGHE SENSING TECHNOLOGY CO.,LTD. Registration number: 2018330000283 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190919 Granted publication date: 20180504 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: JIAXING TONGHE SENSING TECHNOLOGY CO.,LTD. Registration number: 2018330000283 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent control pump station and control method Effective date of registration: 20190920 Granted publication date: 20180504 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: JIAXING TONGHE SENSING TECHNOLOGY CO.,LTD. Registration number: Y2019330000080 |
|
| CP03 | Change of name, title or address |
Address after: No.2, building 31, No.522, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Tonghe Sensing Technology Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314050 Nanhu District Ling Gong Tang Road No. 3339 (Jiaxing city) building 3, room 314 Patentee before: JIAXING TONGHE SENSING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230724 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230724 |
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| AV01 | Patent right actively abandoned |