CN1348036A - Monitor for vibrating and impacting construction of ballast pile - Google Patents
Monitor for vibrating and impacting construction of ballast pile Download PDFInfo
- Publication number
- CN1348036A CN1348036A CN 00129716 CN00129716A CN1348036A CN 1348036 A CN1348036 A CN 1348036A CN 00129716 CN00129716 CN 00129716 CN 00129716 A CN00129716 A CN 00129716A CN 1348036 A CN1348036 A CN 1348036A
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- vibrating
- programmable logic
- logic controller
- voltage
- hoist engine
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Abstract
The monitor for the vibrating and impacting construction of ballast pile includes one control circuit, depth sensor, current sensor, voltage sensor and water pressure sensor connected to the input of the control circuit, and one display and record device connected to the output of the control circuit. The depth sensor includes two approach switches on support on one side of winder and one protuberant part in the winder contains to pile via steel cable in the position corresponding to the approach switches. The present invention can be used to measure hole depth simply and safety, collect current, voltage and pressure signal, monitor and record various construction data, send out warning and stop automatically.
Description
The present invention relates to a kind of construction work ground that utilizes the dither impact style to realize and handle vibrating and impacting construction of ballast pile quality monitoring device.
Vibrating macadam pile is the method for Ground Treatment in a kind of construction work commonly used.For making the engineering of implementing in this way, must monitor the data such as hydraulic pressure in its pore-creating degree of depth, compact electric current, load time, amount of filler and the construction in real time.Existing detection technique means are to utilize conventional instrument to show data such as compact electric current, load time, hydraulic pressure demonstration, then rely on the estimation value of drawing for the pore-creating degree of depth and earth volume.Monitor mode is to be undertaken by range estimation, does not have automatic control equipment, utilizes working experience and personnel's the management supervision monitoring of data of ensuring the quality of products by the constructor, and monitors control without any the digitlization automatic control equipment.For this reason, Chinese patent CN2370094Y desires to provide a kind of monitor recording device of automatic record warning.But this device utilization is installed camera and is monitored earth volume to be filled out on the stake bar, measure moving down of a bar by depth measuring block is set on the stake bar, obtains the degree of depth of pore-creating.This technical scheme not only relates to the storage and the collection of pictorial information, processing mode is very complicated, cost is higher, and do not provide the concrete circuit connecting relation and the working mechanism of control circuit, only provided local sensor position and annexation thereof are set, these annexations are then particularly not enough especially.As shown in Figure 1, in actual working environment, because it is huge that vibrating impacter 6 produces vibration force, and vibration frequency is 1450 rev/mins, and shake treasure 6 and the shock absorber of stake between the bar 3 can't be eliminated the vibration of a bar 3, and rotating disk is connected the top of a bar, whole like this device is in the dither, shooting does not possess the condition of work under this environment, can't produce out image clearly, such image can not be carried out digitlization.In addition, be installed in the metering depth of the depth measuring block stroke counter measuring device 7 on the bar, and the stake bar not only has been full of water around in the construction that water dashes, and the stake bar tilts often, therefore must make metering module produce distortion, damage, can't realize the purpose of measuring.For this working environment, rely on the mode that the flushing device itself that shakes is provided with device and measure the degree of depth of pore-creating, will inevitably be very poor because of the actual working environment condition, and be difficult to realize.
The objective of the invention is to be at the deficiency of prior art and a kind of vibrating macadam pile construction monitoring quality device is provided, it can measure the pore-creating degree of depth simply, safely, gather original sensor signal of each instrument simultaneously, by the automatic monitoring of focusing on of control circuit and write down every construction quality data, also can send signals such as alarm and shutdown control simultaneously.
The object of the present invention is achieved like this: a kind of vibrating macadam pile construction monitoring device, it is characterized in that: it comprises a control circuit, the input of control circuit is connected to electric current, voltage and the output of stake bar hydraulic pressure sensor of depth transducer and motor, and output is connected to the record display unit.
Described depth transducer comprise two near switch and with hoist engine that stake bar steel cable is connected on jut, one of them detects hoist engine near switch and rotates the number of turns, one near switch detection hoist engine rotation direction, on the upper and lower respectively fixed support that is located at the hoist engine side, hoist engine upper process portion correspondence is near the position of switch.
Described electric current, voltage sensor are electric current, the potential transformer that is located on the motor cable, and stake bar hydraulic pressure sensor is the pressure sensor that is located in the water pipe.
Described control circuit can connect PC by programmable logic controller and form, programmable logic controller input termination depth transducer, electric current, voltage, pressure sensor signal connect the voltage-frequency change-over circuit through electric current, voltage transmitter, pressure transmitter respectively, connect the programmable logic controller input again, programmable logic controller output termination shutdown control end.
The output of described programmable logic controller is connected to the warning indicating device.
The output of described programmable logic controller connects three-phase current and selects mutually.
According to the technique scheme analysis as can be known, the present invention can finish the monitoring of every construction quality data and record, and the mode of measuring the pore-creating degree of depth is comparatively simple and convenient, realizes easily.
The present invention is described in further detail with specific embodiments with reference to the accompanying drawings below.
Fig. 1 is the prior art structural representation;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is programmable logic controller circuit theory diagrams of the present invention;
Fig. 4 is a depth transducer mounting structure schematic diagram of the present invention.
Referring to Fig. 2,3,4, a kind of vibrating macadam pile construction monitoring of the present invention device, other comprises a control system circuit.As shown in Figure 4, depth transducer comprise two near switch A, B and with hoist engine 2 that stake bar 1 steel cable 5 is connected on jut 3, during construction, the degree of depth in stake bar 1 downward vibrosinking pile hole 6 equals the length that steel cable 5 puts down, wherein two near on the upper and lower fixed support 4 that is located at hoist engine 2 sides of switch A, B, one of them is responsible for detecting the rotation number of turns of hoist engine 2 near switch, and a rotation direction of being responsible for detecting hoist engine 2 is so that obtain the physical length that steel cable 5 puts down.Jut 3 on the hoist engine 2 can be an iron plate, corresponding position near switch A, B, and hoist engine 2 rotates, and this iron plate can be by the detection range near switch A, B.When stake bar 1 to bottom offset, hoist engine 2 is put steel cable 5 and when rotating, and iron plate is by two near switch A, B, and two send signal near switch A, B gives programmable logic controller PLC, programmable logic controller PLC carries out the judgement and the counting of sequencing to two switching signals, thereby measures the pore-creating degree of depth in real time.Detection for load time is when reaching compact electric current according to electric current, and the time whether guiding principle rope 5 produces displacement is judged.Control circuit connects two output signals near switch A, B of depth transducer by programmable logic controller PLC input X5, X6, and PLC judges according to these two signals and puts down or regain the length of guiding principle rope, thereby obtains the depth data of actual pore-creating.PLC input X0 connects the current transformer signal that motor A phase current transmitter is come, X1 connects the potential transformer signal that voltage transmitter is come, X2 connects the pressure signal that pressure transmitter is come, X3 connects the current transformer signal that B phase current transmitter is come, can be by the Y4 selection biphase current wherein of PLC for the detection of ABC three-phase current.Like this about the various necessary construction quality data in the vibrating and impacting construction of ballast pile process all can be in time, obtain exactly.Programmable logic controller PLC has gathered these data, is responsible for the action of motor by the control program control and management, and can carries out data communication by the RS232 serial ports of COM1 and PC.By being responsible for showing record data,, also can analyze print data, chart etc. by the real-time construction data of PC observed and recorded to construction data as the PC of host computer.The output of programmable logic controller PLC is connected to the control end of warning indicating device; for example connect the auxiliary reclay of bell warning far away etc.; the real time data of gathering in construction surpasses the normal data of setting; send alarm signal by programmable logic controller PLC control; also can directly give simultaneously and shut down control end transmission off signal by the shutdown control end; cut off motor power, device is quit work.
Claims (6)
1, a kind of vibrating macadam pile construction monitoring device, it is characterized in that: it comprises a control circuit, and the input of control circuit is connected to electric current, voltage and the output of stake bar hydraulic pressure sensor of depth transducer and motor, and output is connected to the record display unit.
2, vibrating macadam pile construction monitoring device according to claim 1, it is characterized in that: described depth transducer comprise two near switch and with hoist engine that stake bar steel cable is connected on jut, one of them detects hoist engine near switch and rotates the number of turns, one near switch detection hoist engine rotation direction, on the upper and lower respectively fixed support that is located at the hoist engine side, hoist engine upper process portion correspondence is near the position of switch.
3, vibrating macadam pile construction monitoring device according to claim 1 is characterized in that: described electric current, voltage sensor are electric current, the potential transformer that is located on the motor cable, and stake bar hydraulic pressure sensor is the pressure sensor that is located in the water pipe.
4, according to claim 1 or 3 described vibrating macadam pile construction monitoring devices, it is characterized in that: described control circuit can connect PC by programmable logic controller and form, programmable logic controller input termination depth transducer, electric current, voltage, pressure sensor signal connect the voltage-frequency change-over circuit through electric current, voltage transmitter, pressure transmitter respectively, connect the programmable logic controller input again, programmable logic controller output termination shutdown control end.
5, vibrating macadam pile construction monitoring device according to claim 4, it is characterized in that: the output of described programmable logic controller is connected to the warning indicating device.
6, vibrating macadam pile construction monitoring device according to claim 4, it is characterized in that: the output of described programmable logic controller connects three-phase current and selects mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129716 CN1348036A (en) | 2000-10-10 | 2000-10-10 | Monitor for vibrating and impacting construction of ballast pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129716 CN1348036A (en) | 2000-10-10 | 2000-10-10 | Monitor for vibrating and impacting construction of ballast pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1348036A true CN1348036A (en) | 2002-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00129716 Pending CN1348036A (en) | 2000-10-10 | 2000-10-10 | Monitor for vibrating and impacting construction of ballast pile |
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| CN (1) | CN1348036A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852130A (en) * | 2011-06-30 | 2013-01-02 | 江苏上骐集团有限公司 | Automatic settling amount monitoring system based on unhooking-free dynamic compactor |
| CN104343112A (en) * | 2014-11-13 | 2015-02-11 | 中国水电基础局有限公司 | Multi-reel synchronous automatic feeding system for vibro-replacement stone pile machine |
| CN104792293A (en) * | 2015-03-31 | 2015-07-22 | 苏州市汉达工业自动化有限公司 | Vibration blunt depth measuring device |
| CN105649119A (en) * | 2016-02-20 | 2016-06-08 | 彭宝安 | Device and method for measuring depth of punched cast-in-situ pile |
| CN109944284A (en) * | 2019-04-19 | 2019-06-28 | 北京振冲工程机械有限公司 | Pile body recording device |
| CN110095151A (en) * | 2019-04-19 | 2019-08-06 | 北京振冲工程机械有限公司 | Pile quality monitoring method and its monitoring device |
| CN113463699A (en) * | 2021-06-28 | 2021-10-01 | 清华大学 | Vibroflotation gravel pile compactness testing device and intelligent inversion analysis method |
| CN114134879A (en) * | 2021-12-02 | 2022-03-04 | 成都雅蓝特科技有限公司 | Method for determining compaction current and vibration retention time of vibroflotation construction |
-
2000
- 2000-10-10 CN CN 00129716 patent/CN1348036A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852130A (en) * | 2011-06-30 | 2013-01-02 | 江苏上骐集团有限公司 | Automatic settling amount monitoring system based on unhooking-free dynamic compactor |
| CN104343112A (en) * | 2014-11-13 | 2015-02-11 | 中国水电基础局有限公司 | Multi-reel synchronous automatic feeding system for vibro-replacement stone pile machine |
| CN104792293A (en) * | 2015-03-31 | 2015-07-22 | 苏州市汉达工业自动化有限公司 | Vibration blunt depth measuring device |
| CN105649119A (en) * | 2016-02-20 | 2016-06-08 | 彭宝安 | Device and method for measuring depth of punched cast-in-situ pile |
| CN109944284A (en) * | 2019-04-19 | 2019-06-28 | 北京振冲工程机械有限公司 | Pile body recording device |
| CN110095151A (en) * | 2019-04-19 | 2019-08-06 | 北京振冲工程机械有限公司 | Pile quality monitoring method and its monitoring device |
| CN113463699A (en) * | 2021-06-28 | 2021-10-01 | 清华大学 | Vibroflotation gravel pile compactness testing device and intelligent inversion analysis method |
| CN114134879A (en) * | 2021-12-02 | 2022-03-04 | 成都雅蓝特科技有限公司 | Method for determining compaction current and vibration retention time of vibroflotation construction |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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