CN201605605U - Dynamic compaction machine tamping depth on-line monitoring system - Google Patents
Dynamic compaction machine tamping depth on-line monitoring system Download PDFInfo
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- CN201605605U CN201605605U CN2009202454925U CN200920245492U CN201605605U CN 201605605 U CN201605605 U CN 201605605U CN 2009202454925 U CN2009202454925 U CN 2009202454925U CN 200920245492 U CN200920245492 U CN 200920245492U CN 201605605 U CN201605605 U CN 201605605U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a dynamic compaction machine tamping depth on-line monitoring system, which comprises a power supplying unit, a microcontroller, a tamping depth testing unit, a signal triggering unit, an alarming unit, a parameter setting unit, a display and a clock chip. The tamping depth testing unit is connected with the microcontroller; the signal triggering unit is used for detecting deformation of a main arm frame of a dynamic compaction machine in real-time manner and correspondingly outputting a step signal to the microcontroller; the microcontroller correspondingly controls the tamping depth testing unit on depth test according to the step signal; the alarming unit is controlled by the microcontroller; the parameter setting unit, the display and the clock chip are respectively connected with the microcontroller; and the signal triggering unit and the alarming unit are both connected with the microcontroller. The dynamic compaction machine tamping depth on-line monitoring system has reasonable design, low cost, simple and convenient use and operation and fine use effect, completely replaces an existing manual measurement method for tamping depth, not only decreases errors, but also greatly reduces labor intensity and improves construction efficiency.
Description
Technical field
The utility model relates to dynamic compaction machinery construction Supervision and quality control on construction technical field, especially relates to a kind of dynamic compaction machinery and rams degree of depth online monitoring method system.
Background technology
In the heavy construction Foundation Treatment processes such as dynamic compaction machinery is one of indispensable main equipment in the foundation construction, and being widely used in cuts into a mountain fills out silt, reclaim land from the sea.In the actual use, dynamic compaction machinery generally is to adopt to lift by crane certain altitude with 8～40t weight (the heaviest 200t of being) and (be generally 8～30m), the order hammer freely falls, and the soil body is carried out strong compaction, to improve its intensity, to reduce its constrictive a kind of foundation reinforcement method.At present, hammer ram rams number of times and rams real-time counting and the actual measurement acquisition that the degree of depth mainly is dependence management personnel in the dynamic compaction machinery work progress, particularly be accompanied by the whereabouts of hammer ram, soil around the hammer ram will swell, this has brought very big difficulty to ramming the measurement that whether puts in place, and can not judge the very big problem of having brought for the quality of workmanship by detail record to the historical data in certain construction.Put in place such as ram intensity, but because the protuberance of surrounding ground or the mistake that causes the personnel of managing of sinking are measured the feasible increase of ramming number of times, make the oil consumption of machine increase, meaningless prolongation of activity duration has caused very big energy waste.So existing strong rammer is managed and caused man power and material's very big waste, it is extremely important particularly to emphasize that at this efficient and energy-conservation epoch are developed an intelligentized strong rammer supervision system.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of dynamic compaction machinery to ram degree of depth online monitoring method system, it is reasonable in design, cost is low and it is easy and simple to handle to use, result of use good, replaced the existing manual measurement mode of ramming the degree of depth fully, not only reduced error, and significantly reduced labour intensity, improved efficiency of construction.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of dynamic compaction machinery is rammed degree of depth online monitoring method system, it is characterized in that: be included as the power supply unit that each power unit is powered, microcontroller, ram the depth test unit with microcontroller joins, ram in the process that deflection to dynamic compaction machinery principal arm jib detects in real time and step signal of corresponding output to microcontroller and by microcontroller according to described step signal corresponding control ram the signal triggering unit that the depth test unit carries out depth test, the alarm unit of controlling by microcontroller and the parameter set unit and the display that join with microcontroller respectively, described signal triggering unit and alarm unit all join with microcontroller, described power supply unit respectively with ram depth test unit and microcontroller and join.
Described signal triggering unit comprises pressure sensor that dynamic compaction machinery principal arm jib pressure variable quantity is detected in real time and signal amplification and the shaping circuit that joins with pressure sensor, and described signal amplification and shaping circuit and microcontroller join.
Described pressure sensor is arranged on dynamic compaction machinery principal arm rear portion.
The described depth test unit of ramming is a laser ranging system, and described laser ranging system comprises laser depth transducer and the signal conditioning circuit that joins with the laser depth transducer, and described signal conditioning circuit and microcontroller join.
Described laser depth transducer is arranged on dynamic compaction machinery principal arm front portion.
Described parameter set unit and display be integrated to be set to the lcd touch display screen that joins with microcontroller.
Also comprise respectively the memory that joins with microcontroller and serial expanded circuit and the printer and the mass storage interface chip that join with serial expanded circuit respectively, described mass storage interface chip and USB interface join, and described power supply unit and printer join.
Described alarm unit is an acoustic-optic alarm.
Described microcontroller is chip MSP430F149.
Also comprise the clock chip that joins with microcontroller.
The utility model compared with prior art has the following advantages,
1, novel in design rationally, easy-to-connect and cost is low, it is easy and simple to handle to use.
2, result of use is good, the practical value height, in the actual use, at first give microcontroller as measuring control signal and count signal with pressure sensor, when hammer ram last time falls and moment of this lifting, pressure sensor is given triggering signal of microcontroller, and microcontroller is issued signal that begins to measure of laser depth transducer after receiving signal; Because the laser depth transducer is the sensor of the form of replying, only when giving its signal, microcontroller just the data of measuring are returned to microcontroller, the strong and influence that may occur reporting by mistake of the real-time in the time of solving sensor measurement well by pressure sensor and this kind of laser depth transducer collocation form.After the data that the laser depth transducer is measured are delivered to microcontroller, the data of being returned present the convergence of approximate Double curve form after microcontroller is handled, judge by microcontroller whether reach by predefined construction requirement value, corresponding more then decision continues to ram or finishes this subjob if being rammed the basis again.Simultaneously, because after the data after at every turn ramming will deposit microcontroller in, and the capacity of processor is less, make that mass data can long preservation so in the utility model, added mass storage interface, secondly through the data of sensor measurement can be real-time be presented on the touch-screen, can also check historical record by screen, automatically report to the police after wherein setting is rammed the degree of depth and reached designated depth according to construction requirement by the button on the touch-screen and make and ram efficiency of construction and precision is greatly improved, the historical data of ramming at last is by printer prints, for the judge of workmanship provides good evidence material.
3, adopt advanced laser ranging system,, greatly reduce labour intensity and ensured labourer's personal safety, save time and improved labor productivity, also can accurately control construction quality simultaneously even under rugged environment, also can accurately measure.Driver or management personnel can show condition of construction in real time and check the construction historical record by printer or display by screen, and the stored historical record can be checked on computers by USB interface, this foundation for the dynamic consolidation construction database provides important data, can avoid foundation construction design of the same type is carried out the soil property mechanism research of repetition, thereby make the dynamic consolidation construction design flow reduce significantly, saved more manpower and financial resources.
In sum, the utility model is reasonable in design, easy-to-connect, cost is low and use easy and simple to handle, result of use is good, it utilizes laser ranging system and pressure sensor and microcontroller to realize hammer ram is rammed the real-time measurement of the degree of depth, replaced the existing manual measurement mode of ramming the degree of depth fully, not only avoided error, for determining whether ground reaches requirement of strength accurate foundation is provided, and reduced labour intensity, replaced fully repeating and loaded down with trivial details manpower work by automatical measure and control system, and the good and bad degree to construction quality has been carried out accurate control, has finally reached the purpose of saving cost and raising the efficiency.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Fig. 2 is an installation position structural representation of ramming depth test unit and signal triggering unit of the present utility model.
Description of reference numerals:
The 1-microcontroller; 2-rams the depth test unit; 2-1-laser depth transducer;
The 2-2-signal conditioning circuit; 3-dynamic compaction machinery principal arm; 4-signal triggering unit;
The 4-1-pressure sensor; The 4-2-signal amplifies and shaping circuit; The 7-clock chip;
The 8-power supply unit; The 9-printer; The 10-serial expanded circuit;
11-mass storage interface chip; The 12-USB interface; The 13-memory;
14-lcd touch display screen; The 15-acoustic-optic alarm.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model is included as the power supply unit 8 that each power unit is powered, microcontroller 1, ram depth test unit 2 with microcontroller 1 joins, ram in the process that deflection to dynamic compaction machinery principal arm 3 jibs detects in real time and corresponding output step signal to microcontroller 1 and by microcontroller 1 according to described step signal corresponding control ram the signal triggering unit 4 that depth test unit 2 carries out repeatedly depth test, the alarm unit of controlling by microcontroller 1 and the parameter set unit and the display that join with microcontroller 1 respectively, described signal triggering unit 4 and alarm unit all join with microcontroller 1, described power supply unit 8 respectively with ram depth test unit 2 and microcontroller 1 joins.Simultaneously, the utility model also comprises the clock chip 7 that joins with microcontroller 1.
In the present embodiment, described signal triggering unit 4 comprises in real time pressure sensor 4-1 that dynamic compaction machinery principal arm 3 jib pressure variable quantities are detected in real time and amplifies and shaping circuit 4-2 with signal that pressure sensor 4-1 joins, and described signal amplifies and shaping circuit 4-2 and microcontroller 1 join.Described pressure sensor 4-1 is arranged on dynamic compaction machinery principal arm 3 rear portions.Described alarm unit is an acoustic-optic alarm 15.Described parameter set unit and display be integrated to be set to the lcd touch display screen 14 that joins with microcontroller 1.Described microcontroller 1 is chip MSP430F149.
The described depth test unit 2 rammed is laser ranging system, and described laser ranging system comprises laser depth transducer 2-1 and the signal conditioning circuit 2-2 that joins with laser depth transducer 2-1, and described signal conditioning circuit 2-2 and microcontroller 1 join.Described laser depth transducer 2-1 is arranged on dynamic compaction machinery principal arm 3 front portions.
In addition, the utility model also comprises respectively the memory 13 that joins with microcontroller 1 and serial expanded circuit 10 and the printer 9 and the mass storage interface chip 11 that join with serial expanded circuit 10 respectively, described mass storage interface chip 11 joins with USB interface (12), and described power supply unit 8 joins with printer 9.
The course of work of the present utility model is: before the work of ramming began, the last twice compacted depth average when the management personnel will stop ramming by construction requirement preestablished by parameter set unit.Ram in the process, each hammer ram falls behind the moment of lifting down, because soil absorption affinity effect, this moment dynamic compaction machinery principal arm 3 jib stress deformation amount maximum, pressure sensor 4-1 transformed the pressure signal of sensing back triggering (step) signal of generation and was uploaded to microcontroller 1 by signal amplification and shaping circuit 4-2 this moment, microcontroller 1 detects after this step signal laser depth transducer 2-1 is sent the control instruction measured (mainly is owing to relate to wind-force and rock influence to dynamic compaction machinery principal arm 3, thereby triggering signal must reach trigger lower limit after microcontroller 1 can trigger, after then microcontroller 1 detects this triggering signal, send control instruction to laser depth transducer 2-1 again).Because laser depth transducer 2-1 is the sensor of the form of replying, it only just sends the data that measure to microcontroller 1 with hexadecimal digital quantity after receiving the beginning measuring-signal of microcontroller 1, after the data that laser depth transducer 2-1 recorded according to certain algorithm of microcontroller 1 are handled afterwards, and be presented at synchronously on the lcd touch display screen 14; After ramming degree of depth arrival setting value, microcontroller 1 control acoustic-optic alarm 15 begins to report to the police, and the prompting staff rams to move and finishes.Real time data after at every turn ramming all is stored in the memory 13, the utility model also is circumscribed with usb 12 simultaneously, microcontroller 1 can be checked in PC ramming in the process the measured real time data of laser depth transducer 2-1 by usb 12, and time data memory is approximately one month.Whenever, driver or management personnel want to check that construction data can directly print or check the dynamic consolidation construction historical data by printer 9 on lcd touch display screen 14.The mode of checking is very simple, in pressing lcd touch display screen 14 on the parameter set unit check key after, system can point out input time section, after the input time section, can show construction note by page turning key up and down, if desired, can be by the printing key on the lower keyboard, and input time section, the data of then wanting to check are presented to management personnel and owner clearly just as the inventory of supermarket shopping, and can be used as the preservation of construction original record data.Wherein, printer 9 and big capacity storage are all undertaken by serial expanded circuit 10.In addition, can also the initialization system clock by the parameter set unit in the lcd touch display screen 14 etc., make system clock accurately easily transfer, even system clock still can true(-)running under power-down state, and key panel and in real time display floater all can on lcd touch display screen 14, show.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. a dynamic compaction machinery is rammed degree of depth online monitoring method system, it is characterized in that: be included as the power supply unit (8) that each power unit is powered, microcontroller (1), ram depth test unit (2) with microcontroller (1) joins, ram in the process that deflection to dynamic compaction machinery principal arm (3) jib detects in real time and step signal of corresponding output to microcontroller (1) and by microcontroller (1) according to described step signal corresponding control ram the signal triggering unit (4) that depth test unit (2) carries out depth test, the alarm unit of controlling by microcontroller (1) and the parameter set unit and the display that join with microcontroller (1) respectively, described signal triggering unit (4) and alarm unit all join with microcontroller (1), described power supply unit (8) respectively with ram depth test unit (2) and microcontroller (1) joins.
2. ram degree of depth online monitoring method system according to the described dynamic compaction machinery of claim 1, it is characterized in that: described signal triggering unit (4) comprises in real time pressure sensor (4-1) that dynamic compaction machinery principal arm (3) jib pressure variable quantity is detected in real time and amplifies and shaping circuit (4-2) with signal that pressure sensor (4-1) joins that described signal amplifies and shaping circuit (4-2) joins with microcontroller (1).
3. ram degree of depth online monitoring method system according to the described dynamic compaction machinery of claim 2, it is characterized in that: described pressure sensor (4-1) is arranged on dynamic compaction machinery principal arm (3) rear portion.
4. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: the described depth test unit (2) of ramming is a laser ranging system, and described laser ranging system comprises laser depth transducer (2-1) and the signal conditioning circuit (2-2) that joins with laser depth transducer (2-1), and described signal conditioning circuit (2-2) joins with microcontroller (1).
5. ram degree of depth online monitoring method system according to the described dynamic compaction machinery of claim 4, it is characterized in that: described laser depth transducer (2-1) is arranged on dynamic compaction machinery principal arm (3) front portion.
6. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: described parameter set unit and display be integrated to be set to the lcd touch display screen (14) that joins with microcontroller (1).
7. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: also comprise respectively the memory (13) that joins with microcontroller (1) and serial expanded circuit (10) and the printer (9) and the mass storage interface chip (11) that join with serial expanded circuit (10) respectively, described mass storage interface chip (11) joins with USB interface (12), and described power supply unit (8) joins with printer (9).
8. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: described alarm unit is acoustic-optic alarm (15).
9. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: described microcontroller (1) is chip MSP430F149.
10. ram degree of depth online monitoring method system according to claim 1,2 or 3 described dynamic compaction machineries, it is characterized in that: also comprise the clock chip (7) that joins with microcontroller (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202454925U CN201605605U (en) | 2009-11-27 | 2009-11-27 | Dynamic compaction machine tamping depth on-line monitoring system |
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| CN2009202454925U CN201605605U (en) | 2009-11-27 | 2009-11-27 | Dynamic compaction machine tamping depth on-line monitoring system |
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| CN201605605U true CN201605605U (en) | 2010-10-13 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251510A (en) * | 2011-05-03 | 2011-11-23 | 大连理工大学 | Detection system for tamping settlement of heavy tamping machine |
| CN102331769A (en) * | 2011-08-29 | 2012-01-25 | 福建省永固基强夯工程有限公司 | Remote pounding number monitoring system for dynamic compactor |
| CN102704461A (en) * | 2012-07-07 | 2012-10-03 | 西安长大公路养护技术有限公司 | Intelligent continuous dynamic compaction machine |
| CN103106701A (en) * | 2013-01-24 | 2013-05-15 | 中交水规院京华工程监理有限公司 | Automatic recording instrument for dynamic compaction construction |
| CN103253608A (en) * | 2013-05-06 | 2013-08-21 | 天津山河装备开发有限公司 | Electrical system controlling dynamic compactor full-release winding braking and working method thereof |
| WO2013120320A1 (en) * | 2012-02-14 | 2013-08-22 | 湖南三一智能控制设备有限公司 | Drill carriage and apparatus for detecting drill rod deformation therefor |
| CN103292724A (en) * | 2013-06-04 | 2013-09-11 | 北京南车时代机车车辆机械有限公司 | Crawler-type dynamic compactor and depth detection method and depth detection device thereof |
| CN103471541A (en) * | 2013-05-07 | 2013-12-25 | 上海交通大学 | Compaction depth measuring apparatus and compaction depth measuring method of dynamic compactor |
| CN103727915A (en) * | 2012-10-13 | 2014-04-16 | 成都进界科技有限公司 | Dynamic compaction depth automatic detection system based on photoelectric encoder |
| CN105178280A (en) * | 2015-07-07 | 2015-12-23 | 山东大学 | Complex dynamic compactor operation parameter collecting system and working method thereof |
| CN105467915A (en) * | 2015-12-31 | 2016-04-06 | 浙江三一装备有限公司 | Automatic control system and automatic control method for dynamic compactor |
| CN104294810B (en) * | 2013-01-30 | 2016-05-11 | 青岛市勘察测绘研究院 | A kind of strong rammer foundation stabilization is with ramming diagnosis real-time processing method and strong rammer real-time diagnosis device |
| CN105649119A (en) * | 2016-02-20 | 2016-06-08 | 彭宝安 | Device and method for measuring depth of punched cast-in-situ pile |
| CN105043445B (en) * | 2015-07-07 | 2017-03-08 | 山东大学 | A kind of strong rammer quality remote monitoring system and its method of work |
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2009
- 2009-11-27 CN CN2009202454925U patent/CN201605605U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251510A (en) * | 2011-05-03 | 2011-11-23 | 大连理工大学 | Detection system for tamping settlement of heavy tamping machine |
| CN102331769A (en) * | 2011-08-29 | 2012-01-25 | 福建省永固基强夯工程有限公司 | Remote pounding number monitoring system for dynamic compactor |
| WO2013120320A1 (en) * | 2012-02-14 | 2013-08-22 | 湖南三一智能控制设备有限公司 | Drill carriage and apparatus for detecting drill rod deformation therefor |
| CN102704461A (en) * | 2012-07-07 | 2012-10-03 | 西安长大公路养护技术有限公司 | Intelligent continuous dynamic compaction machine |
| CN103727915A (en) * | 2012-10-13 | 2014-04-16 | 成都进界科技有限公司 | Dynamic compaction depth automatic detection system based on photoelectric encoder |
| CN103106701A (en) * | 2013-01-24 | 2013-05-15 | 中交水规院京华工程监理有限公司 | Automatic recording instrument for dynamic compaction construction |
| CN103106701B (en) * | 2013-01-24 | 2015-11-18 | 中交水运规划设计院有限公司 | Dynamic consolidation construction self-recording device |
| CN104294810B (en) * | 2013-01-30 | 2016-05-11 | 青岛市勘察测绘研究院 | A kind of strong rammer foundation stabilization is with ramming diagnosis real-time processing method and strong rammer real-time diagnosis device |
| CN103253608A (en) * | 2013-05-06 | 2013-08-21 | 天津山河装备开发有限公司 | Electrical system controlling dynamic compactor full-release winding braking and working method thereof |
| CN103253608B (en) * | 2013-05-06 | 2015-07-08 | 天津山河装备开发有限公司 | Electrical system controlling dynamic compactor full-release winding braking and working method thereof |
| CN103471541A (en) * | 2013-05-07 | 2013-12-25 | 上海交通大学 | Compaction depth measuring apparatus and compaction depth measuring method of dynamic compactor |
| CN103471541B (en) * | 2013-05-07 | 2016-03-02 | 上海交通大学 | Dynamic compaction machinery rams dark measurement mechanism and measuring method |
| CN103292724A (en) * | 2013-06-04 | 2013-09-11 | 北京南车时代机车车辆机械有限公司 | Crawler-type dynamic compactor and depth detection method and depth detection device thereof |
| CN105178280A (en) * | 2015-07-07 | 2015-12-23 | 山东大学 | Complex dynamic compactor operation parameter collecting system and working method thereof |
| CN105043445B (en) * | 2015-07-07 | 2017-03-08 | 山东大学 | A kind of strong rammer quality remote monitoring system and its method of work |
| CN105467915A (en) * | 2015-12-31 | 2016-04-06 | 浙江三一装备有限公司 | Automatic control system and automatic control method for dynamic compactor |
| CN105649119A (en) * | 2016-02-20 | 2016-06-08 | 彭宝安 | Device and method for measuring depth of punched cast-in-situ pile |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20111127 |