CN109356207A - Multifunctional high pressure jet grouting pile construction monitoring device - Google Patents
Multifunctional high pressure jet grouting pile construction monitoring device Download PDFInfo
- Publication number
- CN109356207A CN109356207A CN201811313012.4A CN201811313012A CN109356207A CN 109356207 A CN109356207 A CN 109356207A CN 201811313012 A CN201811313012 A CN 201811313012A CN 109356207 A CN109356207 A CN 109356207A
- Authority
- CN
- China
- Prior art keywords
- signal
- module
- grouting pile
- high pressure
- jet grouting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 118
- 238000012806 monitoring device Methods 0.000 title claims abstract description 36
- 238000011065 in-situ storage Methods 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims description 35
- 239000002002 slurry Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 2
- 238000013500 data storage Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 13
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000007921 spray Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005553 drilling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012407 engineering method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention includes: wireless module, wireless module includes for acquiring the collector unit of the first signal, for the transmission unit by wireless transmission method the first signal of transmitting, transmission unit is electrically connected at collector unit, and wireless module is connected to supplementary structure when jet grouting pile driving machine construction;For acquiring second signal and by the wired module of wire transmission mode transmitting second signal, wired module is connected to main structure when jet grouting pile driving machine construction;For receiving and processing the in-situ monitor module of the first signal, second signal, in-situ monitor module is electrically connected at wireless module, wired module.Wireless module is installed on supplementary structure, the first signal can either be collected, and avoids data outage, loss caused by transmission line destruction, construction continuity is ensure that, improves construction efficiency, safety;In-situ monitor module handles the first signal, second signal, is analyzed for operator's reference.
Description
Technical field
The present invention relates to construction quality monitoring devices, and in particular to a kind of multifunctional high pressure jet grouting pile construction monitoring device.
Background technique
In reinforced soft soil ground, it is widely used in high-pressure rotary jet grouting pile and three axes agitating pile construction technology.
Construction of High Pressure Jet Grouting Pile is after being first drilled into predetermined depth using drilling machine, and the nozzle installed by drill rod end revolves on one side
Turn and spray the high-pressure fluid cutting soil body, mixes cement grout with the soil body of chopping, formed after chemically reacting firm
Soil cement induration, for improving foundation bearing capacity.Its soil cement induration size and intensity formed of constructing, not only
It is closely related with soil layer property, it is also different with the difference of nozzle parameter.The common technique of Construction of High Pressure Jet Grouting Pile has four at present
Kind:
(1) double tube method injection stream technique: high pressure cement slurries injection stream and its external rings around blast injection stream,
Group becomes combined type high pressure jet stream.
(2) tri-tube method injection stream technique: by high pressure water jet and its external rings around blast injection stream, and
Become combined type high pressure jet stream with low pressure cement slurry stream group.
(3) double high-pressure process injection stream techniques: respectively by the high pressure water jet of a fixed spacing, high pressure cement slurries injection stream
With its external rings around blast injection stream group become the double high pressure jet streams of combined type.
(4) the comprehensive high-pressure injection technique of MJS engineering method: this technique is introduced from Japan, and feature is in double tube method injection stream
On the basis of, it is additionally arranged mud at drill bit and surveys pressure, mud thick liquid discharge mouth, dedicated plasma discharge pipeline and the valve of thick liquid discharge mouth oil cylinder control.
Plasma discharge amount can be adjusted, controls injection stream to the pressure of ground, to subtract by measuring mud pressure value at obtained drill bit
Few earth's surface deformation and the influence to ambient enviroment.The MJS engineering method of introduction, with expanded diameter is big, construction parameter can be shown and portion
Divide and automatically record, but there are rig personnels can't see mortar depositing construction parameter, certainly without pressure coefficient in pile depth and ground
The defects of dynamic record.
High-pressure rotary jet grouting pile and the concealment engineering construction of triaxial cement mixing pile technique category are general to its construction quality at present
It can not directly judge, also without ideal instant detection means, random inspection is generally carried out using boring and coring, and random inspection
With very big contingency.Common grouting automatic recorder is only able to display record grouting amount and grouting pressure, does not reflect unit depth
Grouting amount in degree.
Therefore, it is necessary to provide a kind of scheme, it is ensured that the construction quality of high-pressure rotary jet grouting pile and triaxial cement mixing pile.
In the prior art, the Electromagnetism flowmeter for being serially connected in grouting pump pulp-absorbing pipe road is transmitted using line signal, and on building site
Cement slurry mixes station and grouting pump generally all far from jet drill rig, causes signal transmssion line discharge and fixation more troublesome, too long
Signal transmssion line is easy to be broken, and influences construction speed and safety, reduces construction efficiency;There is no pressure in pile depth and ground
Coefficient automatic recording function, also without long-range construction monitoring writing function.
Therefore, it is necessary to provide a kind of Construction of High Pressure Jet Grouting Pile monitoring scheme that construction efficiency can be improved.
Summary of the invention
In order to solve in the prior art because signal transmssion line is too long, signal transmssion line is broken caused by the complicated confusion of placement
The problem of damage, and then influence construction speed and safety, reduction construction efficiency, the present invention provides a kind of multifunctional high pressure rotary churning piles
Construction monitoring device.
Multifunctional high pressure jet grouting pile construction monitoring device provided by the invention, comprising:
Wireless module, the wireless module include for acquiring the collector unit of the first signal, for passing through wireless transmission
Mode transmits the transmission unit of first signal, and the transmission unit is electrically connected at the collector unit, the wireless mould
Block is connected to supplementary structure when jet grouting pile driving machine construction;
It is described wired for acquiring second signal and transmitting the wired module of the second signal by wire transmission mode
Module is connected to main structure when jet grouting pile driving machine construction;
For receiving and processing the in-situ monitor module of first signal, the second signal, the field monitor
Device module is electrically connected at the wireless module, the wired module.
In the present invention, wireless module is installed on supplementary structure, and supplementary structure is the structure far from construction center and remote
From in-situ monitor module, wireless module is installed on supplementary structure, the first signal can either be collected, and transmission line is avoided to destroy
Caused by data outage, lose, ensure that construction continuity, improve construction efficiency, safety;Wired module is installed on main knot
Structure, main structure are the structure of construction center, are main constructing structure, close to in-situ monitor module.In-situ monitor mould
Block handles the first signal, second signal, is analyzed for operator's reference.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention further improvement lies in that, the wireless module include use
In acquisition grouting pump three electromagnetic flowmeters of water signal in cement slurry volume signal or water injecting pump, for acquiring air compression
Three gas flowmeters of compressed air require signal and compressed air pressure signal in machine, for acquiring cement slurry in grouting pump
Three pressure sensors, transmission units of hydraulic pressure force signal, the transmission unit are electrically connected in pressure signal or water injecting pump
The electromagnetic flowmeter, the gas flowmeter, the pressure sensor and the in-situ monitor module.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention further improvement lies in that, the wired module include use
In the depth measurement device of the displacement signal of acquisition jet drill power head.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention it is further improvement be, the depth measurement device
For the laser range finder for emitting laser on the top plate to jet drill power head, the laser range finder is connected to jet drill rig top
Portion, the depth measurement device are electrically connected at the in-situ monitor module.
The further improvement of multifunctional high pressure jet grouting pile construction monitoring device of the present invention is that the wired module also wraps
Include the tach signal for acquiring the jet drill power head close to switch, for acquiring jet drill rig column tilt signals
Double-shaft tilt angle sensor, the Miniature Pressure Transducer for acquiring soil pressure force signal or mud pressure signal at drill bit
Device, the small-sized displacement sensor for acquiring the width signal of plasma discharge valve openings in drill bit, described approach switch, are described
Double-shaft tilt angle sensor, the miniature pressure cell, the small-sized displacement sensor are electrically connected at the field monitor
Device module.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention further improvement lies in that, the in-situ monitor module
Including receive first signal and the second signal and be converted to third signal conversion module, to the third signal into
Row handles and generates the data processing module of chart data, the preserving module of the storage chart data, the transmission third letter
Number signal emission module;The multifunctional high pressure jet grouting pile construction monitoring device further includes receiving and processing the third signal
With the long-range processing module of the chart data, the long-range processing module is electrically connected at the in-situ monitor module.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention it is further improvement be, the long-range processing module
Equipped with for being electrically connected the preserving module and reading the interface of the chart data.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention it is further improvement be, the signal emission module
It is wireless transmission method by the mode that the third signal is transmitted to the long-range processing module.
Multifunctional high pressure jet grouting pile construction monitoring device of the present invention it is further improvement be, the in-situ monitor mould
Block further includes the display module of the operation module for controlling the data processing module, the display chart data;The modulus of conversion
Block includes receiving first signal and first signal being converted to the wireless receiving conversion module of third signal, receives institute
It states second signal and the second signal is converted to the cable network reception conversion module of third signal.
The further improvement of multifunctional high pressure jet grouting pile construction monitoring device of the present invention is that the preserving module includes
For saving the storage unit of the chart data, for being electrically connected movable memory equipment and transmitting the chart data
Port.
Detailed description of the invention
Fig. 1 is the circuit diagram of multifunctional high pressure jet grouting pile construction monitoring device of the present invention.
Fig. 2 is the circuit connecting relation schematic diagram of multifunctional high pressure jet grouting pile construction monitoring device of the present invention.
Fig. 3 is the portions of display content schematic diagram of present invention display module in Construction of High Pressure Jet Grouting Pile.
Fig. 4 is the portions of display content schematic diagram of present invention display module in Construction of High Pressure Jet Grouting Pile.
Fig. 5 is the portions of display content schematic diagram of present invention display module in Construction of High Pressure Jet Grouting Pile.
Fig. 6 is the portions of display content schematic diagram of present invention display module in three axes agitating pile construction.
Specific embodiment
In order to solve in the prior art because signal transmssion line is too long, signal transmssion line is broken caused by the complicated confusion of placement
The problem of damage, and then influence construction speed and safety, reduction construction efficiency, the present invention provides a kind of multifunctional high pressure rotary churning piles
Construction monitoring device.
In the following with reference to the drawings and specific embodiments to the preferable reality of multifunctional high pressure jet grouting pile construction monitoring device of the present invention
Example is applied to be described further.Those skilled in the art can be understood easily of the invention other by content disclosed by this specification
Advantage and effect.
As shown in Figure 1, Figure 2, multifunctional high pressure jet grouting pile construction monitoring device of the present invention, comprising:
Wireless module 100, wireless module 100 include for acquiring the collector unit of the first signal, for by wirelessly passing
Defeated mode transmits the transmission unit 10 of the first signal, and transmission unit 10 is electrically connected at collector unit, and wireless module 100 is connected to
Supplementary structure when jet grouting pile driving machine is constructed;
For acquiring second signal and by the wired module 200 of wire transmission mode transmitting second signal, wired module
200 are connected to main structure when jet grouting pile driving machine construction;
For receiving and processing the in-situ monitor module 300 of the first signal, second signal, in-situ monitor module 300
It is electrically connected at wireless module 100, wired module 200.
In the present invention, wireless module 100 is used for during site operation, is acquired the first signal and is passed through wireless network transmissions
To in-situ monitor module 300;Wired module 200 acquires second signal and by wire transmission to in-situ monitor module 300;
Wireless module 100 is installed on supplementary structure, and supplementary structure is the structure far from construction center and separate in-situ monitor mould
Block 300, on supplementary structure install wireless module 100, the first signal can either be collected, but avoid transmission line destroy caused by
Data outage, loss ensure that construction continuity, improve construction efficiency, safety;Wired module 200 is installed on main structure, main
Structure is the structure of construction center, is main constructing structure, close to in-situ monitor module 300.In-situ monitor module
300 pair of first signal, second signal are handled, are analyzed for operator's reference.
Further, wireless module 100 includes for acquiring in grouting pump water letter in cement slurry volume signal or water injecting pump
Number three electromagnetic flowmeters 4, for acquiring compressed air require signal and compressed air pressure signal in air compressor
Three gas flowmeters 5, three pressure for acquiring hydraulic pressure force signal in cement slurry pressure signal in grouting pump or water injecting pump
Sensor 6, transmission unit 10, transmission unit 10 are electrically connected at electromagnetic flowmeter 4, gas flowmeter 5,6 and of pressure sensor
In-situ monitor module 300.
In the prior art, cement slurry mixes station and grouting pump generally all far from jet drill rig on building site, causes signal transmssion line
Place extremely complex with fixation, and too long signal transmssion line is easy to be broken, and hindering to construct is normally carried out, influence to construct into
Degree reduces construction efficiency.And the present invention is arranged wireless transport module and solves perishable signal transmssion line, placement complexity, hinders to apply
The problem of work, is conducive to orderly development of constructing, improves construction quality.
In the present embodiment, the first signal includes cement slurry volume or water signal, compressed air require and pressure signal, cement
The pressure signal of slurries or water, transmission unit 10 is by cement slurry volume or water signal, compressed air require and pressure signal, cement
The pressure signal of slurries or water is transmitted to in-situ monitor module 300 by way of wireless transmission.
In the present embodiment, three electromagnetic flowmeters 4 by the cement slurry volume passed through or Water interaction and export corresponding 4-20mA
Electric signal, to acquire the cement slurry volume flowed through or water signal.
The compressed air passed through is converted into an air flow rate signal and an air by three gas flowmeters 5 respectively
Pressure signal, and two corresponding 4-20mA electric signals are exported, to acquire the compressed air require and pressure signal that flow through.
The cement slurry passed through or water are converted into corresponding pressure signal, and export corresponding 4- by three pressure sensors 6
20mA electric signal, to acquire the pressure signal of the cement grout or water that flow through.
Further, wired module 200 includes the depth measurement dress for acquiring the displacement signal of jet drill power head
1 is set, depth measurement device 1 is electrically connected at in-situ monitor module 300.
Further, depth measurement device 1 is the laser ranging for emitting laser on the top plate of jet drill power head
Instrument, laser range finder are connected at the top of jet drill rig.
Further, wired module 200 further includes opening for acquiring the close of the tach signal of jet drill power head
Close the 2, double-shaft tilt angle sensor 3 for acquiring jet drill rig column tilt signals, for acquiring the soil pressure at drill bit
The miniature pressure cell 7 of signal or mud pressure signal, the width signal for acquiring plasma discharge valve openings in drill bit
Small-sized displacement sensor 8, close to switch 2, double-shaft tilt angle sensor 3, miniature pressure cell 7, small-sized displacement sensor 8
It is electrically connected at in-situ monitor module 300.
In the present embodiment, second signal includes displacement signal, tach signal, jet drill rig column tilt signals, whirl spraying brill
The width signal of plasma discharge valve openings on soil pressure force signal or mud pressure signal, drill bit at head.In-situ monitor mould
Block 300 receives and analyzes processing second signal.
In the present embodiment, depth measurement device 1 (laser range finder) is fixed at the top of common jet drill rig, and laser is penetrated
On the top plate of jet drill power head, received again by rangefinder after being reflected.It is rangefinder while recording laser round-trip time, real
The output for generating laser two-way time signal is now displaced with power head relative spacing, to acquire the displacement of jet drill power head
Signal.When drill bit is located at ground when toward underground, start the positions of 10 acquisitions laser measurement power about per second, then will
Collected displacement number superposition every time, just obtains the distance of drill bit from the ground, i.e. pile depth;Such as from underground, depth is past
Upper promotion drill bit, the then displacement acquired are negatives, then depth value can reduce.
Close to the setting of switch 2 on jet drill power head, with the rotation of power head, measure and jet drill power head
Close to number when protrusion iron plate on output flange rotates, so that corresponding switched electrical signal is exported, to acquire jet drill rig
Power head tach signal.Close to number fingering it is blue between iron plate close to number, when the two is close, just generate a pulse
Signal, the pulse signal quantity generated according to one minute, so that it may know the revolving speed of drilling machine.
Double-shaft tilt angle sensor 3 is placed on jet drill rig column, due to the swing or inclination of jet drill rig column, makes to incline
The horizontal position of angle transducer changes, to convert and export corresponding 4-20mA electric signal, to acquire jet drill rig
Column tilt signals.
The soil pressure measured in drill bit or mud pressure are converted and export corresponding 4- by miniature pressure cell 7
20mA electric signal, to acquire soil pressure or mud pressure signal at drill bit.
Small-sized displacement sensor 8, by the plasma discharge valve openings size measured on MJS engineering method high-pressure rotary-spray drill bit conversion and it is defeated
Corresponding 4-20mA electric signal out, to acquire plasma discharge valve openings high low signal in drill bit.
In other embodiments, the above sensor can need partly or entirely to be arranged according to construction monitoring.Sensing
The signal that device collects is pulse signal or electric signal.
Further, in-situ monitor module 300 includes receiving the first signal and the second signal and being converted to third letter
Number conversion module, third signal is handled and generates chart data data processing module 303, storage chart data
Preserving module 306, the signal emission module 307 for transmitting third signal;Multifunctional high pressure jet grouting pile construction monitoring device further includes
The long-range processing module 400 of third signal and chart data is received and processed, the long-range electric connection of processing module 400 is supervised on site
Visual organ module 300.
In the present embodiment, third signal is digital carrier signal.
In the present embodiment, the pulse signal that sensor collects or electric signal are converted to digital carrier by conversion module to be believed
Number;Data processing module 303 receives digital carrier signal, and handles digital carrier signal, generates chart data;It saves
Module 306 saves treated the data of data processing module 303, as backup or transfer processing;Long-range processing module 400 can connect
Third signal and chart data are received and handled, third signal and chart data are carried out at further in-depth by dedicated software
Reason, generates more parametric plots, to in-situ monitor module 300 on the basis of monitor module 300 is processed at the scene
Processing result supplemented, to meet actual construction demand and design.
In the present embodiment, signal emission module 307 can by digital carrier signal remote transmission to long-range processing module 400,
By setting signal transmitting module 307 and long-range processing module 400, in-situ monitor module 300 and long-range place are considerably increased
Manage between module 400 can communication distance, convenient for not drilling machine construction scene be close to or construction work administrative staff in strange land
Understand condition of construction, and carries out real-time remote supervisory.
Long-range processing module 400 refers to unit orderly room computer or personal portable computer far from building site, passes through
Special-purpose software is installed, data can be read, and handled by network server 15, form record data and curve graph.It realizes
Wireless remote monitors the quality and process implementing parameter constructed on each building site, reinforces the monitoring and understanding of construction quality.
Further, long-range processing module 400 is equipped with for being electrically connected preserving module 306 and reading chart data
Interface.
Further, the mode that third signal is transmitted to long-range processing module 400 by signal emission module 307 is wireless
Transmission mode.
In-situ monitor module 300 is further provided with a movable storage device interface, after the processing of in-situ monitor module 300
Data can pass through external mobile store equipment 14 backup save.
In addition, long-range processing module 400 can also read the data in preserving module 306 or pass through wireless in the present embodiment
The data of network reception signal emission module 307.
Further, in-situ monitor module 300 further includes the operation module 304 for controlling data processing module 303, shows
Show the display module 305 of chart data;Conversion module includes receiving the first signal and the first signal being converted to third signal
Wireless receiving conversion module 301 receives second signal and second signal is converted to the cable network reception conversion module of third signal
302。
Further, preserving module 306 include for saving the storage unit of chart data, it is removable for being electrically connected
Dynamic storage equipment 14 and the port for transmitting chart data.Preserving module 306 has the function of internal preservation chart data, can also lead to
Cross the chart data that moveable storage equipment 14 reads internal preservation.Moveable storage equipment 14 is external preservation, is saved
Inside modules have preservation data function, and the preservation data inside preserving module can be read by movable storage device 14.
In the present embodiment, cable network reception conversion module 302, wireless receiving conversion module 301 collect sensor
Pulse signal or electric signal are converted to digital carrier signal.Cable network reception conversion module 302 is connected wired by a signal cable 9
Module 200 receives second signal and second signal is converted to digital carrier signal;Wireless receiving conversion module 301 passes through nothing
Line connection type connection wireless module 100 receives the first signal and the first signal is converted to digital carrier signal;Data processing
Module 303 receives digital carrier signal, and under the control of operation module 304, handles digital carrier signal, generates figure
Table data;Operation module 304 operates data processing module 303, selection need parameter to be shown, image switching, including
Set movement of time target, the change of Digital size value, starting and terminate data processing module 303 operation, and confirm and
Order the operation saved;Display module 305 is aobvious according to the operation of operation module 304 and the processing result of data processing module 303
Show the construction parameter that user needs, and can be shown in a manner of multiple curve graphs, with guiding construction personnel in Construction of High Pressure Jet Grouting Pile
It constructs in formation of pile according to the technological parameter of design, and the detailed construction of engineers and technicians or management observable pile
Situation;Preserving module 306 has internal preservation data function, and there are also connect a mobile storage with in-situ monitor module 300 to set
Standby 14 port, movable storage device 14 can be common USB flash disk, CD or mobile hard disk, be used for saving scene monitor mould
Treated the data of block 300 are used as data backup or transfer.
Specifically, the cable network reception conversion module 302 in in-situ monitor module 300 is received deep by a signal cable 9
It spends measuring device 1 (laser range finder), passed close to switch 2, double-shaft tilt angle sensor 3, miniature pressure cell 7, small-sized displacement
The signal that sensor 8 acquires;Wireless receiving conversion module 301 receives electromagnetic flowmeter 4, gas flowmeter 5, pressure sensor simultaneously
The signal of 6 acquisitions;And by being acquired signal data conversion, data processing inside monitor module 300 at the scene, generate each
Kind chart data (parametric plot);In-situ monitor module 300 further comprises a movable storage device interface and a signal
Transmitting module 307, treated the chart data of in-situ monitor module 300, which can pass through external mobile and store the backup of equipment 14, to be protected
It deposits, while can also be by signal emission module 307, by the acquisition after treated the data of in-situ monitor module 300 or conversion
Signal data, Wireless transceiver to network server 15.
Display module 305 in in-situ monitor module 300 is display screen, shows chart data;Operation module 304 is behaviour
Make key group, for controlling the starting of in-situ monitor module 300 and terminating, it may also be used for the setting of technics comparing parameter is carried out, if
The movement of timing cursor, digital change, the operation such as setting check;Display screen shows various under the selection switching of operation key group
Parametric plot;
Long-range processing module 400 includes a remote computer 16, which connects a printer 17, long-range to count
Calculation machine 16 can receive in-situ monitor treated data by movable storage device 14 or wireless network server 15, according to
User demand carries out secondary data processing using specific software in above-mentioned processing result, further generates what user needed
Construction parameter report, as when m- reference record table, displacement-reference record table, when m- parametric plot, displacement-parameter
Curve graph etc., printer 17 can print out various curve graphs and report figure.The setting of long-range processing module 400, convenient for not boring
The construction work administrative staff that machine construction site is close to understand condition of construction, and carry out remote supervisory.
As shown in figure 3, figure 4 and figure 5, the height to be shown after 300 data processing of in-situ monitor module on a display screen
Pressure rotary-spraying pile driving construction information because the parameter that construction monitoring is related to is relatively more, can by display content graph 3, display content graph 4,
The switchings such as display content graph 5 show that Fig. 3, Fig. 4, Fig. 5 are a kind of mode of switching display.
As Fig. 3 display content in include:
Top first layer shows pile No., date, clock and working condition;
The second layer shows cement slurry, high pressure water, the flow instantaneous value of compressed air and claimed range value;
Third layer shows cement slurry, high pressure water, the pressure instantaneous value of compressed air and claimed range value;
4th layer of display depth, speed, revolving speed, in pressure, in pressure coefficient, plasma discharge door aperture instantaneous value and want
Seek value range;
Right side one is classified as operation key, such as return key, tentative key, depth curve picture show the pictures such as key, flow curve
Show that key, parameter setting key, data export key, execution key, end key.
Include: in the display content of Fig. 4
Top shows pile No., date, clock and in-situ monitor working condition;
Left upper portion shows the flow and pressure of cement slurry and high pressure water;
Left side central portion shows the flow and pressure of main air and secondary compressed air;
Left lower shows speed and depth;
Middle upper portion shows pressure coefficient-depth curve figure in section pulp quantity-depth curve figure and ground;
Middle lower portion display slurry pressure-time curve figure and lifting speed (pile depth)-time plot;
Right upper portion is operation key;
Right side central explicitly in pressure coefficient and plasma discharge door aperture;
Lower right side shows the swing angle of whirl spraying drilling rod.
Include: in the display content of Fig. 5
Top shows pile No., date, clock and in-situ monitor working condition;
Left side an example successively show whitewashing total amount, section pulp quantity, depth, speed, in pressure coefficient, plasma discharge door aperture and rotation
Spray drilling machine verticality of stand column;
Intermediate three curve graphs show slurry flow (pressure)-time plot, water flow (pressure)-time plot respectively
With throughput (pressure)-time plot;
Middle lower portion shows the flow and pressure of main gas and 2 secondary gas;
Right side is operation key.
The display content of in-situ monitor display screen when Fig. 6 show triaxial cement mixing pile construction, comprising:
Top shows pile No., date, clock and in-situ monitor working condition;
Two, left side successively shows that flow, section pulp quantity, integrated flow and the total whitewashing of 2 slush pumps of 2 slush pumps are total
Amount, depth, speed and stake machine verticality of stand column;
Middle upper portion shows section pulp quantity-depth curve figure;
Middle lower portion shows pile depth-time curve figure and lifting speed-time plot;
Right side is operation key.
According to the content of display screen display, construction personnel can be instructed to apply in high-pressure rotary jet grouting pile and triaxial cement mixing pile
It constructs in work formation of pile according to the technological parameter of design, and engineers and technicians or management also observable pile is detailed
Condition of construction.
Preferably, if display screen is sufficiently large, or have multiple display screens, these display contents may be alternatively provided as multiwindow,
Multi-screen is shown simultaneously.
Preferably, multifunctional high pressure jet grouting pile construction monitoring device of the present invention is suitable for existing double tube method, triple tube
Method, the automatic monitoring of double high-pressure processes and MJS method Construction of High Pressure Jet Grouting Pile parameter and record.
Preferably, multifunctional high pressure jet grouting pile construction monitoring device of the present invention can also be applied to three axes agitating pile construction quality
Management.
The present invention for various high-pressure rotary jet grouting piles and triaxial cement mixing pile construction parameter (quality) automatic monitoring and
Record.Purpose is that it is hidden to prevent construction quality to improve high-pressure rotary jet grouting pile and triaxial cement mixing pile foundation stabilization construction quality
Suffer from, implementation informationization construction.
The present invention include: by depth measurement device 1, close to switch 2,3, three electromagnetic flowmeters 4 of double-shaft tilt angle sensor,
5, three pressure sensors 6 of gas flowmeter and a miniature pressure cell 7, small-sized displacement sensor 8, signal transmssion line,
Signal wireless launcher, in-situ monitor module 300, USB flash disk, special-purpose software and remote computer 16.
In Construction of High Pressure Jet Grouting Pile, depth measurement device 1 is passed close to switch 2, double-shaft tilt angle sensor 3, small pressure
Sensor 7 and small-sized displacement sensor 8 totally 5 signals, are passed in in-situ monitor module 300 by signal transmssion line;Meanwhile
These signals are wirelessly passed to scene by wireless module 100 by remaining electromagnetic flowmeter 4, gas flowmeter 5 and pressure sensor 6
In monitor module 300;Again by internal signal data conversion and data processing, all kinds of technological parameters are shown on a display screen
With multiple curve graphs.
All in relation to data when the USB flash disk being connected in in-situ monitor module 300 saves pile.
By the signal emission module 307 being mounted in in-situ monitor module 300, data are wirelessly passed to specific net
Network server 15;The remote computer 16 of special software is installed, specific 15 downloading data of network server, readable from network
Take history pile or hot work in progress pile all in relation to data, and show on a display screen all kinds of technological parameters, curve graph with
Construction of High Pressure Jet Grouting Pile report.
Remote computer 16 can also show on a display screen all kinds of technological parameters, curve by reading pile data in USB flash disk
Figure and high-pressure rotary-spray construction report.By operating remote computer 16, can be printed on printer 17 above-mentioned all kinds of curve graphs with
Construction report.
The positive effect of the present invention is that: it can apply to double tube method, tri-tube method, double high-pressure processes, MJS method high pressure
The automatic monitoring of rotary churning pile and triaxial cement mixing pile construction parameter and record, implementation informationization construction, and automatically generate and apply
Work report.
Energy instant playback on 300 display screen of monitor module at the scene: grouting pump working flow when Construction of High Pressure Jet Grouting Pile
With operating pressure, section pulp quantity, total slurry amount, water injecting pump working flow and operating pressure, air compressor working flow and work are shown
Make pressure, high-pressure rotary-spray drill power head promotes speed (revolving speed) and pile depth, high-pressure rotary-spray drill power head guide rail or vertical
Before and after column with plasma discharge valve openings size on the inclination angle in two directions in left and right, MJS engineering method high-pressure rotary-spray drill bit, peripherally in pressure
With pressure coefficient in ground.Energy guiding construction personnel construct in formation of pile according to the technological parameter of design.
Preferably, the present invention is shown with parameter-beyond-limit and remote-monitoring function.When construction, technological parameter such as slip casting stream
Pressure in amount, pressure or ground, all should in a claimed range, the claimed range of each technological parameter be it is different,
In the present invention, they can all be preset.It is more than its setting range value if any certain technological parameter in practice of construction, then it is existing
The lower section of this technological parameter show value will show that automatically it transfinites on the display screen of field monitor, to remind construction personnel.It applies
Worker person just can adjust this technological parameter.
It at the scene can also instant playback on 300 display screen of monitor module: two notes when triaxial cement mixing pile is constructed
Stock pump working flow, section pulp quantity, total slurry amount, three axis drill power heads of display promote speed and pile depth, three axis stake machine columns
The inclination angle in two directions in front and back and left and right.
The detailed construction situation of engineers and technicians or management observable pile consults history pile data.
It is starches less in high-pressure rotary jet grouting pile and triaxial cement mixing pile work progress, disconnected slurry, slip casting are uneven and skew
The appearance of pile phenomenon provides open-and-shut construction pile technique information, provides reflection high pressure rotation for inspection, acceptance check department
Spray the firsthand information of quality of pile.
The present invention can be effectively controlled high-pressure rotary-spray drill power head and promote speed, the ground at monitoring grouting amount, drill bit
Interior pressure and pile depth, can effectively carry out the management of Construction of High Pressure Jet Grouting Pile quality.
Present invention may also apply to the management of three axes agitating pile construction quality.
The present invention has pressure coefficient automatic recording function in pile depth and ground;Function is recorded with long-range construction monitoring
Energy;Part connection type between sensor and in-situ monitor module 300 uses wireless transmission method, solves in the prior art
Signal transmssion line is easily broken, influences the problem of construction;It is shown with parameter-beyond-limit and remote-monitoring function.
Parameter-beyond-limit is shown and long-range monitoring function when there is the present invention high-pressure rotary jet grouting pile and triaxial cement mixing pile to construct
Energy.It ensures high-pressure rotary jet grouting pile and triaxial cement mixing pile construction quality, improves construction personnel and consciously follow operating instructions
Consciousness, lifting construction technology, the piles defect such as slurry, broken pile less when avoiding construction.
The above is only presently preferred embodiments of the present invention, not do limitation in any form to the present invention, although this
Invention has been disclosed in a preferred embodiment above, and however, it is not intended to limit the invention, any person skilled in the art,
In the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to
With the equivalent embodiment of variation, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention to
Any simple modification, equivalent change and modification made by upper embodiment, all of which are still within the scope of the technical scheme of the invention.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the invention enforceable limit so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach and obtain
In the range of capable of covering.
Claims (10)
1. a kind of multifunctional high pressure jet grouting pile construction monitoring device characterized by comprising
Wireless module, the wireless module include for acquiring the collector unit of the first signal, for passing through wireless transmission method
The transmission unit of first signal is transmitted, the transmission unit is electrically connected at the collector unit, and the wireless module connects
It is connected to supplementary structure when jet grouting pile driving machine construction;
For acquiring second signal and transmitting the wired module of the second signal by wire transmission mode, the wired module
It is connected to main structure when jet grouting pile driving machine construction;
For receiving and processing the in-situ monitor module of first signal, the second signal, the in-situ monitor mould
Block is electrically connected at the wireless module, the wired module.
2. multifunctional high pressure jet grouting pile construction monitoring device as described in claim 1, it is characterised in that: the wireless module packet
It includes for acquiring three electromagnetic flowmeters of water signal in cement slurry volume signal in grouting pump or water injecting pump, for acquiring air
Three gas flowmeters of compressed air require signal and compressed air pressure signal in compressor, for acquiring water in grouting pump
Three pressure sensors, transmission units of hydraulic pressure force signal, the transmission unit electrically connect in mud pressure signal or water injecting pump
It is connected to the electromagnetic flowmeter, the gas flowmeter, the pressure sensor and the in-situ monitor module.
3. multifunctional high pressure jet grouting pile construction monitoring device as described in claim 1, it is characterised in that: the wired module packet
Include the depth measurement device of the displacement signal for acquiring jet drill power head.
4. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 3, it is characterised in that: the depth measurement dress
It is set to the laser range finder for emitting laser on the top plate of jet drill power head, the laser range finder is connected to jet drill rig
Top, the depth measurement device are electrically connected at the in-situ monitor module.
5. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 3, it is characterised in that: the wired module is also
Believing close to switch, for acquiring the inclination of jet drill rig column including the tach signal for acquiring the jet drill power head
Number double-shaft tilt angle sensor, the Miniature Pressure Transducer for acquiring soil pressure force signal or mud pressure signal at drill bit
Device, the small-sized displacement sensor for acquiring the width signal of plasma discharge valve openings in drill bit, described approach switch, are described
Double-shaft tilt angle sensor, the miniature pressure cell, the small-sized displacement sensor are electrically connected at the field monitor
Device module.
6. multifunctional high pressure jet grouting pile construction monitoring device as described in claim 1, it is characterised in that:
The in-situ monitor module includes receiving first signal and the second signal and being converted to turning for third signal
Mold changing block is handled the third signal and is generated the data processing module of chart data, stores the chart data
The signal emission module of preserving module, the transmission third signal;
The multifunctional high pressure jet grouting pile construction monitoring device further includes receiving and processing the third signal and the chart numbers
According to long-range processing module, the long-range processing module is electrically connected at the in-situ monitor module.
7. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 6, it is characterised in that: the long-range processing mould
Block is equipped with for being electrically connected the preserving module and reading the interface of the chart data.
8. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 6, it is characterised in that: the signal emits mould
The mode that the third signal is transmitted to the long-range processing module is wireless transmission method by block.
9. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 6, it is characterised in that:
The in-situ monitor module further includes the operation module for controlling the data processing module, the display chart data
Display module;
The conversion module includes the wireless receiving for receiving first signal and first signal being converted to third signal
Conversion module receives the second signal and the second signal is converted to the cable network reception conversion module of third signal.
10. multifunctional high pressure jet grouting pile construction monitoring device as claimed in claim 6, it is characterised in that: the preserving module
Including for saving the chart data storage unit, for being electrically connected movable memory equipment and transmitting the chart numbers
According to port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811313012.4A CN109356207A (en) | 2018-11-03 | 2018-11-03 | Multifunctional high pressure jet grouting pile construction monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811313012.4A CN109356207A (en) | 2018-11-03 | 2018-11-03 | Multifunctional high pressure jet grouting pile construction monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109356207A true CN109356207A (en) | 2019-02-19 |
Family
ID=65344233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811313012.4A Pending CN109356207A (en) | 2018-11-03 | 2018-11-03 | Multifunctional high pressure jet grouting pile construction monitoring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109356207A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111560994A (en) * | 2020-05-28 | 2020-08-21 | 南京南智先进光电集成技术研究院有限公司 | Cement mixing pile construction monitoring system and method |
WO2020232984A1 (en) * | 2019-05-20 | 2020-11-26 | 南京天辰礼达电子科技有限公司 | Depth monitoring system for construction pile driving of cfg pile machine |
CN114134948A (en) * | 2021-12-10 | 2022-03-04 | 中交隧道工程局有限公司 | Processing method for detecting jet grouting pile diameter by using electromagnetic induction |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203008000U (en) * | 2012-04-27 | 2013-06-19 | 上海隧道工程股份有限公司 | Construction monitoring device for high pressure jet grouting pile |
JP2014156730A (en) * | 2013-02-15 | 2014-08-28 | Japan Pile Corp | Pile construction management system |
CN104295288A (en) * | 2014-10-14 | 2015-01-21 | 四川航天电液控制有限公司 | Petroleum drilling well depth measuring system and method |
CN106545326A (en) * | 2016-09-28 | 2017-03-29 | 中国建筑股份有限公司 | A kind of long-spiral drilling machine construction monitoring system |
CN106873490A (en) * | 2017-03-24 | 2017-06-20 | 中国建筑股份有限公司 | Filling concrete monitoring system based on long-spiral drilling machine |
CN107503733A (en) * | 2017-10-18 | 2017-12-22 | 徐工集团工程机械有限公司 | High pressure jet grouting parameter monitoring system, method and high-pressure rotary-spray rig |
CN209260776U (en) * | 2018-11-03 | 2019-08-16 | 上海隧道工程有限公司 | Multifunctional high pressure jet grouting pile construction monitoring device |
-
2018
- 2018-11-03 CN CN201811313012.4A patent/CN109356207A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203008000U (en) * | 2012-04-27 | 2013-06-19 | 上海隧道工程股份有限公司 | Construction monitoring device for high pressure jet grouting pile |
JP2014156730A (en) * | 2013-02-15 | 2014-08-28 | Japan Pile Corp | Pile construction management system |
CN104295288A (en) * | 2014-10-14 | 2015-01-21 | 四川航天电液控制有限公司 | Petroleum drilling well depth measuring system and method |
CN106545326A (en) * | 2016-09-28 | 2017-03-29 | 中国建筑股份有限公司 | A kind of long-spiral drilling machine construction monitoring system |
CN106873490A (en) * | 2017-03-24 | 2017-06-20 | 中国建筑股份有限公司 | Filling concrete monitoring system based on long-spiral drilling machine |
CN107503733A (en) * | 2017-10-18 | 2017-12-22 | 徐工集团工程机械有限公司 | High pressure jet grouting parameter monitoring system, method and high-pressure rotary-spray rig |
CN209260776U (en) * | 2018-11-03 | 2019-08-16 | 上海隧道工程有限公司 | Multifunctional high pressure jet grouting pile construction monitoring device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020232984A1 (en) * | 2019-05-20 | 2020-11-26 | 南京天辰礼达电子科技有限公司 | Depth monitoring system for construction pile driving of cfg pile machine |
CN111560994A (en) * | 2020-05-28 | 2020-08-21 | 南京南智先进光电集成技术研究院有限公司 | Cement mixing pile construction monitoring system and method |
CN114134948A (en) * | 2021-12-10 | 2022-03-04 | 中交隧道工程局有限公司 | Processing method for detecting jet grouting pile diameter by using electromagnetic induction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203008000U (en) | Construction monitoring device for high pressure jet grouting pile | |
CN209260776U (en) | Multifunctional high pressure jet grouting pile construction monitoring device | |
CN109356207A (en) | Multifunctional high pressure jet grouting pile construction monitoring device | |
CN103256045B (en) | The generation of coalbed methane reservoir coal dust, migration, sedimentation, blocking dynamic evaluation instrument | |
US5978749A (en) | Pile installation recording system | |
CN107503733A (en) | High pressure jet grouting parameter monitoring system, method and high-pressure rotary-spray rig | |
CN111827910B (en) | Experimental device and experimental method for exploring formation of detritus bed in horizontal well drilling | |
CN105041280A (en) | Method and device for realizing carbon dioxide miscible-phase displacement laboratory experiment | |
CN103061753A (en) | Device for measuring downhole flow while drilling and monitoring early overflow | |
CN101634156A (en) | Automatic monitoring and recording device of construction parameters of cement soil deep triaxial mixing pile | |
CN106545329A (en) | Drilled pile hole quality detection means and method | |
CN110230503B (en) | Automatic grouting method for grouting trolley and grouting trolley | |
CN104563985B (en) | Digital separate injection test allocation system and method | |
CN106677709B (en) | A kind of failure analysis with infrared camera | |
CN108468532A (en) | A kind of petroleum pipeline sand control dredging in-pipe robot system and its method thin clearly | |
CN107907187A (en) | The measuring method and device of the gas-liquid interface depth of salt hole air reserved storeroom | |
CN110656927A (en) | Fracture image measuring method based on borehole television | |
CN104975828A (en) | Device capable of realizing miscible-phase additive screening and rock core miscible-phase displacement and manufacturing method | |
CN111236921B (en) | Monitoring system and method for rotary jetting grouting reinforcement process | |
CN103233472B (en) | The ram machine construction monitoring method of ram machine construction monitoring device | |
US10664135B2 (en) | Correlating multiple drilling data streams to generate graphical widgets for display on a graphical user interface | |
CN113959496A (en) | Dam foundation grouting three-dimensional visual analysis system based on graphic medium and modeling method | |
CN211505606U (en) | Tracer agent feeding device | |
CN111141928B (en) | Tracer agent feeding device and using method thereof | |
CN107328390A (en) | A kind of full-automatic inclinometer and measuring method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |