CN101831909A - Cement mixing pile construction slurry flow real-time control device - Google Patents
Cement mixing pile construction slurry flow real-time control device Download PDFInfo
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- CN101831909A CN101831909A CN 201010168537 CN201010168537A CN101831909A CN 101831909 A CN101831909 A CN 101831909A CN 201010168537 CN201010168537 CN 201010168537 CN 201010168537 A CN201010168537 A CN 201010168537A CN 101831909 A CN101831909 A CN 101831909A
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Abstract
The invention discloses a cement mixing pile construction slurry flow real-time control device, which comprises the motor, vibrating head, mixing shaft, slurry pipe and mixing head of a cement mixing pile machine and also comprises a drilling footage sensor, a flow controller, a density sensor, a data acquisition unit, a computer and a signal cable, wherein the drilling footage sensor is fixed on the machine frame above the vibrating head; the flow controller is connected with the slurry pipe through a flange; the density sensor is arranged in the slurry pipe; the input end of the signal cable is connected with the drilling footage sensor, the flow controller and the density sensor respectively, while the output end is connected to the input end of the data acquisition unit to transmit the data acquired to the computer; and the computer feeds the processed slurry flow to the flow controller to control the slurry flow in real time automatically. The device can guarantee continuous slurry and construction quality and save materials.
Description
Technical field
Patent of the present invention relates to a kind of slurry flow control device, relates to a kind of cement mixing pile construction slurry flow real-time control device specifically.
Background technology
Cement mixing method (comprising slurry spray stake and powder spray piling) is to utilize special Mixing Machine to be pressed into cement grout or powder in the soil body and stir, a kind of pile foundation technology that forms by a series of physical-chemical reactions.Compare with other construction technologies and to have that construction equipment is simple, pile efficient height, save characteristics such as steel, reduction of erection time, reduction cost and in ground stabilizations such as speedway and Industrial and Civil Engineering, be applied.But, in construction or test pile, often need different hoisting velocity or rate of penetration, because the change of hoisting velocity or rate of penetration can influence the whitewashing amount, and then have influence on construction quality or cause the waste of materials such as cement.Key is to control relation between whitewashing amount, slurries pressure and hoisting velocity or rate of penetration and the formation properties well in the construction, wherein slurry flow and hoisting velocity or rate of penetration are crucial, and the coordination that how to reach slurry flow and hoisting velocity or rate of penetration is the problem that the researcher explored always.In recent years, along with computing power improves, the mobile storage capacity increases and the popularizing and using of the development, particularly wireless network transmission technology of sensor technology, for control slurry flow in real time provide may and condition.
Summary of the invention
The purpose of patent of the present invention provides a kind of cement mixing pile construction slurry flow real-time control device with regard to being to overcome in the existing construction owing to can't control and grasp the problem that the cement mixing method slurry flow influences the quality of pile foundation or causes the waste of slurries in real time thereby study.
The purpose of patent of the present invention is by the following technical programs:
(1) a kind of cement mixing pile construction slurry flow real-time control device, the motor 6 that comprises cement-soil mixing pile machine, vibration head 7, shaft 8, feed pipe for mortar 9, stirring-head 10, it is characterized in that this device also comprises drilling depth sensor 1, flow control valve 2, density sensor 3, data acquisition unit 4, computer 5 and signal cable 11, wherein drilling depth sensor 1 is fixed on the frame 12 of vibration head 7 tops, flow control valve 2 is connected with feed pipe for mortar 9 by flange 16, density sensor 3 is installed in the feed pipe for mortar 9, the input of signal cable 11 is respectively at drilling depth sensor 1, flow control valve 2 is connected with density sensor 3, its output is connected on the input of data acquisition unit 4, the data of gathering are sent to computer 5, and the slurry flow after computer 5 will be handled feeds back to flow control valve 2.
Described flow control valve 2 is by slurry flow meter 13, valve 14, and the system that micro-machine 15 is formed, wherein valve 14 is connected with micro-machine 15, and slurry flow meter 13 is fixed on the back of valve 14.
The data of gathering when data acquisition unit 4 send to computer 5, computer 5 will be handled these data and obtain a rational slurry flow, when slurry flow that the reading of slurry flow meter 13 calculates less than computer 5, micro-machine 15 can drive valve 14 and be rotated counterclockwise, and the flow that increases slurries equals the slurry flow that computer 5 calculates until the reading of slurry flow meter 13; Otherwise when slurry flow that the reading of slurry flow meter 13 calculates greater than computer 5, micro-machine 15 can drive valves 14 and turn clockwise, and the flow that reduces slurries equals the slurry flow that computer 5 calculates until the reading of slurry flow meter 13.
The advantage of patent of the present invention and effect: in whole construction course, can be exactly according to hoisting velocity or rate of penetration control slurry flow, make defeated slurry continuously, avoided the problem that the variation of slurry flow can not be synchronous with the variation of hoisting velocity or rate of penetration, guarantee the quality of construction, saved material.Simultaneously flow control valve, density sensor, drilling depth sensor and on-the-spot portable data collector can be integrated into product and produce in batches in factory, and be easy to carry, use simple effects good.
Description of drawings
Fig. 1---cement mixing pile construction slurry flow real-time control device structural representation.
Fig. 2---flow control valve is by flange and feed pipe for mortar connection diagram.
Reference numeral: the motor of 1-drilling depth sensor, 2-flow control valve, 3-density sensor, 4-portable data collector, 5-computer, 6-cement-soil mixing pile machine, 7-vibration head, 8-shaft, 9-feed pipe for mortar, 10-stirring-head, 11-signal cable, 12-cement-soil mixing pile machine frame, 13-slurry flow meter, 14-valve, 15-micro-machine, 16-flange.
The specific embodiment
As Fig. 1, shown in 2, at first drilling depth sensor 1, flow control valve 2, density sensor 3 are fixed on the cement-soil mixing pile machine frame 12.The XSA-V11801 model is adopted in 1 outsourcing of drilling depth sensor; Density sensor 3 outsourcings, the mud weight sensor of employing SK-8M01 model; Flow control valve 2 adopts homemade, is made up of slurry flow meter, valve and micro-machine, and the AMF model is adopted in wherein slurry flow meter outsourcing, is the direct current generator of the rotating of 100w but micro-machine adopts homemade power; Drilling depth sensor 1 is fixed by bolts on the frame of top of vibration head 7, advances the degree of depth of stake with real time record; Flow control valve 2 is fixedlyed connected with feed pipe for mortar 9 with real-time control slurry flow by flange 16; Density sensor 3 is fixed in the feed pipe for mortar 9, with the density of the defeated slurry of real time record; The signal that drilling depth sensor 1, flow control valve 2, density sensor 3 will collect separately is connected on the portable data collector 4 by signal cable 11 respectively, data acquisition unit 4 outsourcings, the data acquisition unit of employing 8100TCP/IP model.
At first start the motor 6 of cement-soil mixing pile machine, when coming into effect, under 7 effects of mixing pile machine vibration head, shaft 8 begins to stir, cement grout or powder import stirring-head 11 into by feed pipe for mortar 9 and mix stirring with soil, drilling depth sensor 1, flow control valve 2, density sensor 3 is respectively with automatic recorded information and be transferred in the portable data collector 4 and transfer signals in the computer 5 by signal cable 11, data in the computer 5 are carried out analyzing and processing, give flow control valve 2 with the slurry flow immediate feedback that obtains after computer 5 processing, when slurry flow that the reading of slurry flow meter 13 calculates less than computer 5, micro-machine 15 can drive valve 14 and be rotated counterclockwise, and the flow that increases slurries equals the slurry flow that computer 5 calculates until the reading of slurry flow meter 13; Otherwise when slurry flow that the reading of slurry flow meter 13 calculates greater than computer 5, micro-machine 15 can drive valves 14 clockwise hour hands rotations, and the flow that reduces slurries equals the slurry flow of computer 5 calculating until the reading of slurry flow meter 13.
Claims (2)
1. cement mixing pile construction slurry flow real-time control device, the motor (6) that comprises cement-soil mixing pile machine, vibration head (7), shaft (8), feed pipe for mortar (9), stirring-head (10), it is characterized in that this device also comprises drilling depth sensor (1), flow control valve (2), density sensor (3), data acquisition unit (4), computer (5) and signal cable (11), wherein drilling depth sensor (1) is fixed on the frame (12) of vibration head (7) top, flow control valve (2) is connected with feed pipe for mortar (9) by flange (16), density sensor (3) is installed in the feed pipe for mortar (9), the input of signal cable (11) is respectively at drilling depth sensor (1), flow control valve (2) is connected with density sensor (3), its output is connected on the input of data acquisition unit (4), the data of gathering are sent to computer (5), and the slurry flow after computer (5) will be handled feeds back to flow control valve (2).
2. cement mixing pile construction slurry flow real-time control device according to claim 1, it is characterized in that described flow control valve (2) is by slurry flow meter (13), valve (14), the system that micro-machine (15) is formed, wherein valve (14) is connected with micro-machine (15), and slurry flow meter (13) is fixed on the back of valve (14).
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| CN 201010168537 CN101831909A (en) | 2010-05-11 | 2010-05-11 | Cement mixing pile construction slurry flow real-time control device |
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| CN 201010168537 CN101831909A (en) | 2010-05-11 | 2010-05-11 | Cement mixing pile construction slurry flow real-time control device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099956A (en) * | 2014-08-08 | 2014-10-15 | 杭州银博交通工程材料有限公司 | Concrete continuity monitoring based pile foundation quality discrimination method and monitors |
| CN104404952A (en) * | 2014-11-13 | 2015-03-11 | 中铁四局集团有限公司 | Pile quality control method based on synchronization of drill lifting and pile-forming speeds for long spiral pile machine |
| CN105113499A (en) * | 2015-10-23 | 2015-12-02 | 河海大学 | Test system and method for detecting cement content of pile body of cement stirring pile in real time |
| CN106687205A (en) * | 2014-08-13 | 2017-05-17 | 乌兹别克之子公司 | A system for analysis and reuse of waste liquids |
| CN110747849A (en) * | 2019-11-06 | 2020-02-04 | 上海渊丰地下工程技术有限公司 | Construction method and construction equipment for stirring pile with automatically controlled slurry and powder variables |
| CN111794218A (en) * | 2020-06-19 | 2020-10-20 | 河海大学 | Construction quality control device for solidified soil pile and construction method thereof |
| CN117188469A (en) * | 2023-11-06 | 2023-12-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Constant-flow grouting control method for cement-soil mixing pile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365306A (en) * | 1980-06-30 | 1982-12-21 | Conoco Inc. | Method and apparatus for remotely monitoring and evaluating pile driving hammers |
| CN1065422A (en) * | 1991-03-30 | 1992-10-21 | 郑建光 | The real-time monitoring method for quality of cement mixing method |
| CN2188614Y (en) * | 1993-11-29 | 1995-02-01 | 辽宁省水利水电科学研究所 | Automatic recording system for circulation grouting in hole |
| CN2481758Y (en) * | 2001-05-18 | 2002-03-13 | 吴敏 | Screw pile machine |
| CN2542726Y (en) * | 2002-05-17 | 2003-04-02 | 王成 | Monitoring recorder for construction quality of multi-pile head cement-earth mixing pile |
| CN1587551A (en) * | 2004-10-12 | 2005-03-02 | 河海大学 | Automatic monitoring method for cement-soil stirring pile construction |
| CN2749947Y (en) * | 2004-10-12 | 2006-01-04 | 河海大学 | Automatic construction monitoring device for cement-soil mixing pile |
-
2010
- 2010-05-11 CN CN 201010168537 patent/CN101831909A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365306A (en) * | 1980-06-30 | 1982-12-21 | Conoco Inc. | Method and apparatus for remotely monitoring and evaluating pile driving hammers |
| CN1065422A (en) * | 1991-03-30 | 1992-10-21 | 郑建光 | The real-time monitoring method for quality of cement mixing method |
| CN2188614Y (en) * | 1993-11-29 | 1995-02-01 | 辽宁省水利水电科学研究所 | Automatic recording system for circulation grouting in hole |
| CN2481758Y (en) * | 2001-05-18 | 2002-03-13 | 吴敏 | Screw pile machine |
| CN2542726Y (en) * | 2002-05-17 | 2003-04-02 | 王成 | Monitoring recorder for construction quality of multi-pile head cement-earth mixing pile |
| CN1587551A (en) * | 2004-10-12 | 2005-03-02 | 河海大学 | Automatic monitoring method for cement-soil stirring pile construction |
| CN2749947Y (en) * | 2004-10-12 | 2006-01-04 | 河海大学 | Automatic construction monitoring device for cement-soil mixing pile |
Non-Patent Citations (2)
| Title |
|---|
| 《探矿工程(岩土钻掘工程)》 20030225 刘宏斌等 SJC型水泥土搅拌桩浆量监测记录仪的应用 , 第02期 * |
| 《机电一体化》 20021120 丁纪凯等 搅拌桩浆量监测仪的设计和研制 , 第06期 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099956B (en) * | 2014-08-08 | 2015-10-28 | 杭州银博交通工程材料有限公司 | Method and the monitor of pile foundation quality whether is differentiated continuously based on monitoring concrete |
| CN104099956A (en) * | 2014-08-08 | 2014-10-15 | 杭州银博交通工程材料有限公司 | Concrete continuity monitoring based pile foundation quality discrimination method and monitors |
| CN106687205A (en) * | 2014-08-13 | 2017-05-17 | 乌兹别克之子公司 | A system for analysis and reuse of waste liquids |
| CN104404952A (en) * | 2014-11-13 | 2015-03-11 | 中铁四局集团有限公司 | Pile quality control method based on synchronization of drill lifting and pile-forming speeds for long spiral pile machine |
| CN104404952B (en) * | 2014-11-13 | 2017-01-18 | 中铁四局集团有限公司 | Pile quality control method based on synchronization of drill lifting and pile-forming speeds for long spiral pile machine |
| CN105113499A (en) * | 2015-10-23 | 2015-12-02 | 河海大学 | Test system and method for detecting cement content of pile body of cement stirring pile in real time |
| WO2017067097A1 (en) * | 2015-10-23 | 2017-04-27 | 河海大学 | Test system and test method for detecting cement content in pile body of cement mixing pile in real-time |
| JP2017534783A (en) * | 2015-10-23 | 2017-11-24 | ホハイ ユーニバーシティＨｏｈａｉ Ｕｎｉｖｅｒｓｉｔｙ | Real-time test system and test method for cement content of cement stir pile |
| US10119240B2 (en) | 2015-10-23 | 2018-11-06 | Hohai University | Test system and test method for detecting cement content of cement mixing pile body in real time |
| AU2016343320B2 (en) * | 2015-10-23 | 2018-11-08 | Hohai University | Test system and test method for detecting cement content in pile body of cement mixing pile in real-time |
| CN110747849A (en) * | 2019-11-06 | 2020-02-04 | 上海渊丰地下工程技术有限公司 | Construction method and construction equipment for stirring pile with automatically controlled slurry and powder variables |
| CN111794218A (en) * | 2020-06-19 | 2020-10-20 | 河海大学 | Construction quality control device for solidified soil pile and construction method thereof |
| CN117188469A (en) * | 2023-11-06 | 2023-12-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Constant-flow grouting control method for cement-soil mixing pile |
| CN117188469B (en) * | 2023-11-06 | 2024-01-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Constant-flow grouting control method for cement-soil mixing pile |
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Open date: 20100915 |