CN208060974U - A kind of towed concrete pump vehicle concrete flow quantity monitoring system - Google Patents
A kind of towed concrete pump vehicle concrete flow quantity monitoring system Download PDFInfo
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- CN208060974U CN208060974U CN201820264613.XU CN201820264613U CN208060974U CN 208060974 U CN208060974 U CN 208060974U CN 201820264613 U CN201820264613 U CN 201820264613U CN 208060974 U CN208060974 U CN 208060974U
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Abstract
A kind of towed concrete pump vehicle concrete flow quantity monitoring system and monitoring method, including vehicle-mounted control end, man-machine module, information acquisition module and execution module；Vehicle-mounted control end includes pump truck control process module and wireless network communication module, and man-machine module, information acquisition module and execution module are all connected to pump truck control process module；Pump truck control process module is used for data processing and storage；Man-machine module can be the input instruction of pump truck control process module, while can show construction parameter information and warning message；The location information of piston displacement information and concrete pump in-line pressure information and pump truck when information acquisition module is used to monitor towed concrete pump truck pumping concrete, the utility model realizes the information-based monitoring of the concrete flow quantity in formation of pile, and the construction parameter information in relation to operating status on the day of pump truck is obtained simultaneously, and then improve construction efficiency.
Description
Technical field
The utility model belongs to building machinery technical field, more particularly to a kind of towed concrete pump vehicle concrete flow quantity prison
Control system.
Background technology
Towed concrete pump vehicle is mainly used in the roadbed treatment of building construction process at present, the main course of work
For：Concrete transportation tank car transports concrete from the concrete agitation station of distant place to construction site, then by construction site
Towed concrete pump vehicle completes specific filling concrete work.
For the construction processing of pile foundation, to ensure that pile quality reaches certain compactness, in addition to concrete to be ensured
The slump controls outside 160-200mm, and also there are one rough theoretical deliveries for the amount of concrete usually used to every pile, if mixed
The actual use amount for coagulating soil is far below theoretical usage amount, then may result in that a diameter is less than normal or necking down broken pile, if concrete uses
Flow is far above theoretical usage amount, then cement mortar can be caused unevenly distributed and the wasting phenomenon of concrete occur again, so it is right
The concrete usage amount of each stake position is required for strictly monitoring.
During traditional construction, the concrete usage amount of every pile position is generally used and is substantially estimated, specific method
For：Each concrete transportation tank car transports a certain amount of concrete can according to the pile number of each concrete tank concrete
Substantially to estimate the concrete usage amount of every pile.This method cannot monitor the concrete usage amount of every pile in real time, so not
The qualification rate of pile can be effectively improved.
Utility model content
The purpose of this utility model is to provide a kind of towed concrete pump vehicle concrete flow quantity monitoring systems, in solution
State problem.
To achieve the above object, the utility model uses following technical scheme：
A kind of towed concrete pump vehicle concrete flow quantity monitoring system, including vehicle-mounted control end, man-machine module, information collection
Module and execution module；Vehicle-mounted control end includes pump truck control process module and wireless network communication module, man-machine module, information
Acquisition module and execution module are all connected to pump truck control process module；Pump truck control process module is for data processing and deposits
Storage；Man-machine module can be the input instruction of pump truck control process module, while can show construction parameter information and warning message；
Piston displacement information when information acquisition module is used to monitor towed concrete pump truck pumping concrete and concrete pump in-line
The location information of pressure information and pump truck；Execution module includes driver and relay, the signal input part and pump of driver
The signal output end of vehicle control process module is connected, and the signal output end of driver is connected with the signal input part of relay
It connects, pump truck control process module can be by the break-make of driver control relay, and then controls the start and stop of concrete pumping.
Further, further include power module and alarm module, power module is used to provide for vehicle-mounted control end stable
Voltage；Alarm module includes signal lamp and buzzer, the signal input part of signal lamp and buzzer respectively with pump truck control process
The signal output end of module is connected, and alarm module is made adjustment in time for voice reminder pumper operation hand.
Further, wireless network communication module is GPRS communication modules, for sending and receiving for external data；Wirelessly
Network communication module is connected with pump truck control process module, can carry out data transmission with pump truck control process module.
Further, man-machine module includes touch screen controller and touch screen；Touch screen controller and pump truck control process
Module is connected, and touch screen controller can interact between touch screen, and pumper operation hand is defeated to the system by touch screen
Enter instruction.
Further, information acquisition module includes pressure sensor, displacement sensor and GPS satellite, pressure sensor, position
Displacement sensor and GPS satellite are all connected to pump truck control process module, are provided between GPS satellite and pump truck control process module
GPS positioning module；Pressure sensor is used to acquire the pressure signal on concrete pump in-line；Displacement sensor is mixed for acquiring
The amount of displacement of concrete cylinder piston on solidifying soil pump truck；GPS positioning module is used to acquire the position of towed concrete pump vehicle
Information.
Further, further include long-spiral drilling machine control process module and remote server, long-spiral drilling machine control process
Module is installed on the long-spiral drilling machine being used cooperatively with towed concrete pump vehicle, and long-spiral drilling machine control process module includes
GPRS communication module, long-spiral drilling machine control process module can carry out wireless data transmission, energy with pump truck control process module
It is enough to be communicated with remote server.
Further, vehicle-mounted control end, man-machine module and power module are installed on the vehicle body of towed concrete pump vehicle,
Execution module is mounted on the electrical appliance part of pump truck, and the displacement sensor of information acquisition module is installed on by a fixing bracket to be dragged
At the water tank of formula concrete mixer, pressure sensor is mounted on the in-line of pump truck concrete pump；GPS positioning module is mounted on
On pump truck vehicle body.
Further, pump truck control process module is industrial personal computer.
Compared with prior art, the utility model has following technique effect：
The utility model realizes the real time monitoring to the single stake pump discharge of towed concrete pump vehicle, while can be real-time
Monitor single stake pumping number information, the accumulative concrete amount of being pumped into, pump truck Cumulative Elapsed Time.Control process module adopts information
The collected pressure signal of collection module institute, displacement signal, pump truck location information can be obtained single by analysis, processing, storage
Stake pumping number information, single pile concrete flow information, the accumulative concrete amount of being pumped into, pump truck Cumulative Elapsed Time, pump truck position
Confidence ceases, and the man-machine module by being connected with industrial personal computer shows these construction parameters, facilitates pumper operation personnel
Scene check, after single stake pumps, while these handling results are radioed into length by GPRS communication modules
The control process module of twist bit, the further processing for long-spiral drilling machine control process module to these handling results
Analysis, remote server is sent to after the completion of processing by handling result, and remote server, can to send dependent instruction to pump truck
Long-spiral drilling machine control process module is transferred to by GPRS wireless communication modules will instruct, then by long-spiral drilling machine control
Command information is transferred to pump truck control process module by reason module by GPRS wireless communication modules, by pump truck control process module
It is shown by touch screen and alarm module voice reminder pumper operation personnel.The utility model realizes in formation of pile to list
The information-based monitoring of pile concrete flow quantity, improves construction efficiency.
Description of the drawings
Fig. 1 is the main body frame connection diagram of the utility model patent.
Fig. 2 is the refinement frame connection diagram of the utility model patent.
Fig. 3 is the towed concrete pump vehicle local structural graph of the utility model patent.
Fig. 4 is the displacement sensor scheme of installation of the utility model patent.
Fig. 5 is the pressure sensor installation principle schematic of the utility model patent.
Fig. 6 is displacement sensor and pressure sensor acquisition information schematic diagram.
1, master cylinder；2, master cylinder；3, water tank；4, reversing switch；5, concrete cylinder；6, concrete cylinder；7, concrete cylinder
Piston；8, concrete cylinder piston；9, hopper；10, distributing valve；11, swing arm；12, oscillating oil cylinder；13 oscillating oil cylinders；14, it discharges
Mouthful；15, piston rod；16, main hydraulic cylinder；17, fixed pulley；18, displacement sensor；19, holder；20, fixed pin；21, water tank；
22, pressure sensor；23, main hydraulic operated valve.
Specific implementation mode
The utility model is further illustrated below in conjunction with attached drawing：
The operation principle of towed concrete pump vehicle is briefly explained referring to Fig. 3.Current output of hydraulic piston concrete is most
Using the form of hydraulic double cylinder, two hydraulic cylinder works alternatively, and keeps the transportation work of concrete relatively more steady, continuous, and
And discharge capacity also greatly increases, and takes full advantage of the power of prime mover, is the concrete pump form being most widely used now.Its work
Make principle according to the Bu Tong also different of distributing valve and control mode, but the main distinction is embodied in the realization of commutation action.
Below by taking " S " type pipe valve formula concrete pump as an example, its operation principle is introduced.
Concrete cylinder piston 7 and 8 is connected with master cylinder 1 and 2 piston rods respectively, past under the action of main hydraulic cylinder pressure oil
Multiple movement, a concrete cylinder piston advance, another concrete cylinder piston then retreats；Concrete cylinder outlet is connected with hopper,
Distributing valve one end picks out material mouth, and another port pushes swing arm to swing in two concrete cylinder mouths by oscillating oil cylinder, realizes and divides
Not with the connection of two concrete cylinders.When pump concrete, under the action of main hydraulic cylinder pressure oil, before concrete cylinder piston 7
Retreated into, concrete cylinder piston 8, while under oscillating oil cylinder effect, distributing valve 10 is connected to concrete cylinder 5, concrete cylinder 6 and
Hopper 9 is connected to.Concrete cylinder piston 8 retreats in this way, and the concrete in hopper 9 is just sucked concrete cylinder；Concrete cylinder piston 7
Advance, the concrete in concrete cylinder is sent out by distributing valve from discharge port 14.When concrete cylinder piston was retreated to stroke end
When end, master cylinder 1 and 2 commutate, while oscillating oil cylinder 12 commutate, so that distributing valve 10 is connected to concrete cylinder 6, concrete cylinder 5 and
Hopper 9 is connected to, and at this moment concrete cylinder piston 7 retreats, and 8 advance.So cycle, to realize uninterrupted pumping.
Referring to Fig. 1 and Fig. 2, a kind of towed concrete pump vehicle concrete flow quantity monitoring system, including it is vehicle-mounted control end, man-machine
Module, information acquisition module and execution module；Vehicle-mounted control end includes pump truck control process module and wireless network communication module,
Man-machine module, information acquisition module and execution module are all connected to pump truck control process module；Pump truck control process module is used for
Data processing and storage；Man-machine module can be the input instruction of pump truck control process module, while can show that construction parameter is believed
Breath and warning message；Piston displacement information when information acquisition module is used to monitor towed concrete pump truck pumping concrete and mixed
The location information of solidifying soil pump in-line pressure information and pump truck；Execution module includes driver and relay, the letter of driver
Number input terminal is connected with the signal output end of pump truck control process module, the signal output end of driver and the signal of relay
Input terminal is connected, and pump truck control process module can be by the break-make of driver control relay, and then can make pump truck not
It can only work, can also work under automatic operation mode under manual work pattern.
Further include power module and alarm module, power module is for providing stable voltage for vehicle-mounted control end；Alarm
Module includes signal lamp and buzzer, the signal input part of the signal lamp and buzzer signal with pump truck control process module respectively
Output end is connected.The system for alarm in need information all use voice reminder and touch screen display alarm pump truck
Manipulator makes corresponding adjustment, and can click closing on the touchscreen.
Wireless network communication module is GPRS communication modules, for sending and receiving for external data；Wireless communication
The information exchange between pump truck control process module and drill control processing module may be implemented in module.
Man-machine module includes touch screen controller and touch screen；Touch screen controller is connected with pump truck control process module
It connects, touch screen controller can interact between touch screen, and pumper operation hand can select the pumping system by man-machine module
System is under automatic operation mode or manual work pattern.
Information acquisition module includes pressure sensor, displacement sensor and GPS satellite, pressure sensor, displacement sensor
It is all connected to pump truck control process module with GPS satellite, GPS positioning is provided between GPS satellite and pump truck control process module
Module；Pressure sensor is used to acquire the pressure signal on concrete pump in-line；Displacement sensor is for acquiring concrete pump
The amount of displacement of concrete cylinder piston on vehicle；GPS positioning module is used to acquire the location information of towed concrete pump vehicle.
Further include long-spiral drilling machine control process module and remote server, long-spiral drilling machine control process module is set to
On the long-spiral drilling machine being used cooperatively with towed concrete pump vehicle, long-spiral drilling machine control process module includes GPRS communication moulds
Block, long-spiral drilling machine control process module can carry out wireless data transmission and instruction interaction with pump truck control process module.
Vehicle-mounted control end, man-machine module, power module are installed on the vehicle body of towed concrete pump vehicle, execution module peace
Mounted in the electrical appliance part of pump truck, the displacement sensor of information acquisition module is installed on towed concrete pump by a fixing bracket
At the water tank of vehicle, pressure sensor is mounted on the in-line of pump truck concrete pump.GPS positioning module is mounted on pump truck vehicle body
On.
Pump truck control process module is industrial personal computer.
A kind of monitoring method of towed concrete pump vehicle concrete flow quantity monitoring system, includes the following steps：
Step 01, pump truck control process module receives external command by wireless network communication module；
Step 02, concrete pump in-line is monitored in real time by the pressure sensor of information acquisition module and displacement sensor
On pressure signal, the amount of displacement of the concrete cylinder piston on monitored concrete pump truck, and by being pumped to single stake
Pressure sensor detects the waveform come and carries out counting the concrete pumping number information for acquiring single stake in the process, passes through
GPS positioning module monitors the location information of towed concrete pump vehicle.
Step 03, pump truck is under automatic operation mode, when drill hole of drilling machine terminates to need concrete pumping, rig operations hand hair
Send instruction that pump truck execution module, pump truck is given to automatically begin to concrete perfusion, or under manual work pattern, by voice reminder and
Touch screen display alarm pumper operation hand starts filling concrete.The coagulation on concrete mixer is acquired by information acquisition module
Pressure signal on the displacement and hydraulic cylinder in-line of olla piston, which can calculate, acquires effective displacement that piston pushes every time,
Middle pumping number can be counted to get by the waveform to pressure signal or displacement signal；
According to formula：
Note：D1The diameter of concrete cylinder
SiEffective displacement that piston pushes every time
N- pumps number information
The usage amount of the concrete of single stake is monitored in real time, single stake pumps number, the accumulative concrete amount of being pumped into, pump truck tire out
Secondary run time, and pumper operation personnel are passed information to by man-machine module；
Step 04, pump truck is under automatic operation mode, when drill hole of drilling machine terminates to need to stop concrete pumping, rig operations
Hand sends instructions to execution module, and pump truck is automatically stopped concrete perfusion, or under manual work pattern, by voice reminder and
Touch screen display alarm pumper operation hand stops filling concrete.When pumper operation hand finds that the concrete material inside hopper will
When complete, need to send instruction voice prompting and touch screen display notice rig operations hand to rig operations hand by man-machine module
Stopping carries brill, then could stop mixture-pumping.
Be the installation of institute's displacement sensors referring to Fig. 4, be used to measure piston concrete cylinder real-time displacement amount.This
WS17KT-2500-1OV-L10 can be selected in the displacement sensor model that utility model uses,.Mounted on hydraulic cylinder and concrete cylinder
At intermediate water tank location, to realize fixation of the displacement sensor on water tank, the structure snd size parameter according to water tank is needed,
Three adjustable holders in direction are designed, displacement sensor and cunning can be determined with fixed displacement sensor and fixed pulley on holder
Wheel is with the use of the measurement for realizing piston displacement, when measuring the displacement of piston, it is not necessary to consider the problems of waterproof, can make this
Structure simplifies.It should be noted that displacement sensor can carry out the adjusting in tri- directions X, Y, Z on fixing bracket, to ensure
The steel wire of displacement sensor is vertical in the height direction, parallel with piston rod axis in the horizontal direction.Sensor, fixed pulley and
Bolt-connection is all used between fixing bracket, can be adjusted at any time according to actual conditions.
Referring to the installation that Fig. 5 is pressure sensor, BT1000-C-G-C40-M2-02, mould can be selected in pressure sensor model
Analog quantity voltage output 0V-5V.In order to measure the oil pressure of main hydraulic cylinder, pressure sensor is mounted on concrete pump oil inlet oil circuit
On position.
It is the collected pressure of signal acquisition module and piston displacement curve synoptic diagram referring to Fig. 6, by main hydraulic cylinder
The analysis of fuel injection pressure signal waveform variation is it is found that each changes phase of pressure signal corresponds to each mistake of piston push concrete
Journey.The effective displacement of piston stroke is recorded using pressure signal triggering displacement signal, triggering two moment of displacement signal is respectively
At the time of pressure waveform peak value corresponds to and at the time of distributing valve commutation is corresponding.When pressure signal reaches maximum value, concrete is mixed
It is compacted in solidifying olla and starts to push, when the end of piston motion to concrete cylinder, distributing valve starts to commutate, this process
Corresponding piston displacement is the actually active displacement that piston once pushes concrete.T1, t2, t3, t4 respectively represent extending stroke
When compacted concrete at the time of, distributing valve commutation at the time of, when backward stroke of the piston another piston compacting coagulation at the time of, distribution
At the time of valve commutates.
The then practical discharge rate of concrete pump:
Note：D1The diameter of concrete cylinder
SiEffective displacement that piston pushes every time
N- pumps number information
The utility model realizes the real time monitoring to the single bored concrete pile pump discharge of towed concrete pump vehicle, controls simultaneously
Processing module analyzing processing can obtain single stake pumping number information, pump truck adds up the accumulative operation of concrete pumping amount, pump truck
The information such as time, pump truck location information, and by pump truck to the concrete pumping number information of each pile, single grout pile pump
Flow information, pump truck is sent to add up concrete pumping amount, pump truck accumulated running time, pump truck location information is shown by man-machine module
Out, the scene of pumper operation personnel is facilitated to check, after single stake perfusion, pump truck control process module ties these processing
Fruit radios to the control process module of long-spiral drilling machine by GPRS communication modules, for long-spiral drilling machine control process mould
Block analyzes the further processing of these handling results, handling result is sent to remote server after the completion of processing, remotely
Instruction can be transferred to long-spiral drilling machine control by server to send dependent instruction to pump truck by GPRS wireless communication modules
Processing module processed, then command information is transferred to by pump truck by GPRS wireless communication modules by long-spiral drilling machine control process module
Control process module, is shown by pump truck control process module by touch screen and alarm module voice reminder pumper operation people
Member.The utility model not only realizes the information-based monitoring of the concrete flow quantity in formation of pile, while can obtain single stake
The accumulative concrete amount of being pumped into of number, pump truck, pump truck Cumulative Elapsed Time are pumped, construction efficiency is improved.
Claims (8)
1. a kind of towed concrete pump vehicle concrete flow quantity monitoring system, which is characterized in that including vehicle-mounted control end, man-machine mould
Block, information acquisition module and execution module；Vehicle-mounted control end includes pump truck control process module and wireless network communication module, people
Machine module, information acquisition module and execution module are all connected to pump truck control process module；Pump truck control process module is for counting
According to processing and storage；Man-machine module can be the input instruction of pump truck control process module, while can show construction parameter information
And warning message；Piston displacement information when information acquisition module is used to monitor towed concrete pump truck pumping concrete and coagulation
The location information of soil pump in-line pressure information and pump truck；Execution module includes driver and relay, the signal of driver
Input terminal is connected with the signal output end of pump truck control process module, and the signal output end of driver and the signal of relay are defeated
Enter end to be connected, pump truck control process module can be by the break-make of driver control relay, and then controls concrete pumping
Start and stop.
2. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that into one
Step, further include power module and alarm module, power module is for providing stable voltage for vehicle-mounted control end；Alarm module
Including signal lamp and buzzer, the signal input part of signal lamp and buzzer is exported with the signal of pump truck control process module respectively
End is connected, and alarm module is made adjustment in time for voice reminder pumper operation hand.
3. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that wireless
Network communication module is GPRS communication modules, for sending and receiving for external data；Wireless network communication module and pump truck control
Processing module processed is connected, and can carry out data transmission with pump truck control process module.
4. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that man-machine
Module includes touch screen controller and touch screen；Touch screen controller is connected with pump truck control process module, touch screen control
Device can interact between touch screen, and pumper operation hand is inputted to the system by touch screen and instructed.
5. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that information
Acquisition module includes pressure sensor, displacement sensor and GPS satellite, and pressure sensor, displacement sensor and GPS satellite connect
It is connected to pump truck control process module, GPS positioning module is provided between GPS satellite and pump truck control process module；Pressure sensing
Device is used to acquire the pressure signal on concrete pump in-line；Displacement sensor is used to acquire the concrete cylinder on concrete mixer
The amount of displacement of piston；GPS positioning module is used to acquire the location information of towed concrete pump vehicle.
6. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that also wrap
Long-spiral drilling machine control process module and remote server are included, long-spiral drilling machine control process module is set to and towed concrete
On the long-spiral drilling machine that pump truck is used cooperatively, long-spiral drilling machine control process module includes GPRS communication module, long-spiral drilling machine
Control process module can carry out wireless data transmission with pump truck control process module, can be communicated with remote server.
7. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that vehicle-mounted
Control terminal, man-machine module and power module are installed on the vehicle body of towed concrete pump vehicle, and execution module is mounted on pump truck
Electrical appliance part, the displacement sensor of information acquisition module are installed on the water tank of towed concrete pump vehicle by a fixing bracket
Place, pressure sensor are mounted on the in-line of pump truck concrete pump；GPS positioning module is mounted on pump truck vehicle body.
8. a kind of towed concrete pump vehicle concrete flow quantity monitoring system according to claim 1, which is characterized in that pump truck
Control process module is industrial personal computer.
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| CN201820264613.XU CN208060974U (en) | 2018-02-23 | 2018-02-23 | A kind of towed concrete pump vehicle concrete flow quantity monitoring system |
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| CN201820264613.XU CN208060974U (en) | 2018-02-23 | 2018-02-23 | A kind of towed concrete pump vehicle concrete flow quantity monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196487A (en) * | 2018-02-23 | 2018-06-22 | 长安大学 | A kind of towed concrete pump vehicle concrete flow quantity monitoring system and monitoring method |
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2018
- 2018-02-23 CN CN201820264613.XU patent/CN208060974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196487A (en) * | 2018-02-23 | 2018-06-22 | 长安大学 | A kind of towed concrete pump vehicle concrete flow quantity monitoring system and monitoring method |
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