CN201738310U - Piling machine for stirring and injecting lime-sand pile - Google Patents
Piling machine for stirring and injecting lime-sand pile Download PDFInfo
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- CN201738310U CN201738310U CN2010202780096U CN201020278009U CN201738310U CN 201738310 U CN201738310 U CN 201738310U CN 2010202780096 U CN2010202780096 U CN 2010202780096U CN 201020278009 U CN201020278009 U CN 201020278009U CN 201738310 U CN201738310 U CN 201738310U
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- batching
- burdening
- sand
- batch mixes
- pile
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The utility model discloses a piling machine for stirring and injecting lime-sand pile comprising an air compressing supply-discharge system, a mixing apparatus for storing and burdening materials, a displaying system for stirring pile machine and measuring, wherein the mixing apparatus is composed of a burdening tank rack, a burdening lime-sand tank, a motor, a spiral agitating shaft and a dogage control unit; wherein the burdening lime-sand tank is disposed on the burdening tank rack, the motor being disposed in the upper part of the burdening tank rack, the spiral agitating shaft being arranged inside the burdening lime-sand tank, the spiral agitating shaft being provided with contractible blades, the motor being connected to the upper end of the spiral agitating shaft, the dogage control unit being installed in the lower part of the burdening lime-sand tank, the lower end of a burdening agitating shaft being slidingly connected to a burdening groove, a burdening filter being disposed on the side wall of the burdening groove, a sand-discharging groove being disposed in the lower part of the burdening groove, the upper end of the burdening agitating shaft being connected to the lower end of the spiral agitating shaft. The utility model can achieve even mixture of cement and sand and makes conveying pipes at patency in injection construction, which solves universal problems such as easy agglomeration of mixture between wet sand and cement. The utility model can also increase intensity of stirring pile and economize material cost.
Description
Technical field
The utility model relates to a kind of construction implement, particularly relates to stirring spraying grey sand pile pile forming machine.
Background technology
Cement-soil mixing pile machine is the treatment facility of building lot, cement mixing method in application because of reasons such as apparatus and process and stratum, especially for the stratum of high liquid (moulding) sex index in the weak soil, pile quality as mucky soil and peat quality layer is wayward, often do not reach designing requirement, many accidents resulting from poor quality of projects having taken place, caused people that quality, reinforcement depth, the consolidation effect of cement mixing method have been produced suspection, has influenced the application of cement mixing method.
Because the problems referred to above exist, directly influenced the quality and the range of application of cement mixing method.The multi-direction multi-shaft stirring concrete earth pile machine of number of patent application 200810197379.4, though through the purpose that multidirectional stirring can reach even stirring, do not emit slurry, work efficiency is high, it can only carry out the shotcrete construction of wet method to agitation pile.Original pile dusting machine only can only spray the cement or the lime of dry powder shape, can't mix sand grains.And in the weak soil layer in the stratum of high fluidity, high-ductility index intrinsic high-moisture improve limited to the intensity of cement mixing method, pile strength is low, do not reach the requirement of speedway, railway bed treatment of soft foundation, more do not reach the requirement of high-speed railway settlement after construction (near zero sedimentation).In fact, the stratum of high fluidity, high-ductility index in the weak soil layer, the cement admixture that mixes cementing materials such as certain proportion sand grains, flyash, gypsum sprays and stirs, and can significantly improve water content and void ratio in the stratum, and the intensity that improves agitation pile is had very big effect.So the agitation pile pile-forming equipment that a kind of sand grains that can carry out cement and nature evenly mixes, sprays is required by market.
Summary of the invention
The purpose of this utility model provides a kind of stirring and sprays grey sand pile pile forming machine, this stirs and sprays the even mixing that grey sand pile pile forming machine can be realized the sand of cement and nature, carrier pipe is difficult for being blocked during sprayed construction, can improve the intensity of agitation pile, the cost of material saving.
In order to achieve the above object, grey sand pile pile forming machine is sprayed in stirring of the present utility model, comprise the compressed air gas supply-discharge system, storage batch mixes device, mixing pile machine and metering display system, the air inlet pipe of compressed air gas supply-discharge system and the batching ash can that stores up the batch mixes device, the measurer of storage batch mixes device is connected with the compound carrier pipe of storage batch mixes device, the stack of compressed air gas supply-discharge system is connected with the batching ash can of storage batch mixes device, the LOAD CELLS of metering display system is installed between the material-compound tank frame and batching ash can of storage batch mixes device, the well depth sensor of metering display system is installed on the mixing pile machine, the conveying control dish valve of metering display system is connected on the compound carrier pipe of storage batch mixes device, the compound carrier pipe of storage batch mixes device is connected with the drilling rod of mixing pile machine, it is characterized in that: storage batch mixes device is by the material-compound tank frame, the batching ash can, motor, helical stir axle and measurer are formed, the batching ash can is installed on the material-compound tank frame, motor mounting is on batching ash can top, the helical stir axle is in the batching ash can, telescopic flexible blade is installed on the helical stir axle, motor is connected with the upper end of helical stir axle, on the batching ash can, have charging aperture, the charging aperture place is equipped with openable material loading and seals up a door, measurer is installed in the bottom of batching ash can, measurer comprises dosage bunker, the shaft of selecting materials, the batching strainer, abandon sand launder, groove lid and compound carrier pipe, select materials shaft in dosage bunker, the lower end and the dosage bunker of shaft of selecting materials is slidingly connected, the batching strainer is installed in the dosage bunker side, abandon sand launder and be installed in the dosage bunker bottom, there is openable groove lid the lower end of abandoning sand launder, the batching strainer is connecting the compound carrier pipe, selecting materials has the hole on the blade of shaft, and the upper end of the shaft of selecting materials of measurer is connected with the lower end of helical stir axle.
Because in the storage batch mixes device helical stir axle is arranged, the compound for preparing in proportion (mixes the sand grains of nature in the compound, cementing material such as flyash and gypsum) from the batching ash can charging aperture send into after, carrying out secondary after the helical stir axle stirs again in measurer stirs and screens, compound mixes, and larger particles gravel and cement caking is filtered at this, make it to sink to and abandon in the sand launder, the batching screen pack can effectively stop larger particles gravel and cement caking to enter in the conveying pipeline, avoid the plugging phenomenon in course of injection to take place, abandon when filling bulky grain gravel and cement caking back in the sand launder, can open the groove lid and clear up.Owing to can mix cementing materials such as sand grains, flyash and gypsum, the cement of using with the agitation pile of volume is just few, has reduced the materials cost.
Grey sand pile pile forming machine is sprayed in aforesaid stirring, it is characterized in that: also comprise feeding device, feeding device is installed in storage batch mixes device side, the hopper mouth was towards the charging aperture of storage batch mixes device batching ash can when the hopper of feeding device rose to the extreme higher position, feeding device is made up of the frame that climbs, hopper and hoisting mechanism, on the frame that climbs guide rail is arranged, and roller is arranged on the hopper, roller is installed on the guide rail and contacts with guide rail, and the wire rope of hoisting mechanism is connecting the top and the hopper of the frame that climbs.The effect of feeding device is the compound for preparing in proportion to be transported in the storage batch mixes device method that feeding device also can adopt little ash can Compressed Gas to be blown into.
Grey sand pile pile forming machine is sprayed in aforesaid stirring, it is characterized in that: storage batch mixes device is vertical installation or horizontal installation.
Aforesaid mixing pile machine is unidirectional single shaft cement-soil mixing pile machine or multi-direction multi-shaft cement-soil mixing pile machine, and the rotating disk of mixing pile machine is a clutch end, realizes multidirectional stirring by headstock, mixes the water tap of cementing material through the drilling rod upper end and inserts.The effect of mixing pile machine is that the compound that stirs that transports from storage batch mixes device is carried out to pile driving construction.
Aforesaid compressed air gas supply-discharge system, comprise air compressor machine, gasholder, oil water separator, stack, air inlet pipe and stop valve, the inlet end of gasholder is connected with the outlet side of air compressor machine, one termination of the outlet side of gasholder and oil water separator connects, the other end of oil water separator is by the batching ash can of air inlet pipe with storage batch mixes device, the measurer of storage batch mixes device is connected with the compound carrier pipe of storage batch mixes device, stack is connected with the batching ash can of storage batch mixes device, on air inlet pipe and escape pipe, stop valve is installed, pressure meter also is installed on the air inlet pipe.The effect of compressed air gas supply-discharge system provides pressure air, and pressure air can make the mixing of compound more even, and in conveying and course of injection, pressure air is the carrier of carrying and spraying.
Aforesaid metering display system is made up of LOAD CELLS, well depth sensor, control demonstration computer, recorder and conveying control dish valve, LOAD CELLS is installed between the material-compound tank frame and batching ash can of storage batch mixes device, the well depth sensor is installed on the mixing pile machine, carry control dish valve to be connected on the compound carrier pipe of storage batch mixes device, control shows that computer is connected with LOAD CELLS, well depth sensor, recorder and conveying control dish valve respectively.The effect of metering display system is by the control stop valve and the opening and closing of carrying control dish valve, make mixed material can be successively, be injected in the stratum that mixing pile machine creeps into according to certain flow equably, make it to form grey sand pile; Simultaneously, the metering display system is also carried out record to the weight of compound, the depth data that mixing pile machine creeps into.
Grey sand pile pile forming machine is sprayed in stirring of the present utility model, can realize the even mixing of the sand of cement and nature, and carrier pipe is difficult for being blocked during sprayed construction, can improve the intensity of agitation pile, the cost of material saving.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The description of symbols of Fig. 1: compressed air gas supply-discharge system 1, air compressor machine 2, gasholder 3, oil water separator 4, pressure meter 5, stack 6, stop valve 7, metering display system 8, control shows computer 9, carries control dish valve 10, recorder 11, mixing pile machine 12, feeding device 13, the frame 14 that climbs, hopper 15, hoisting mechanism 16, roller 17, batching strainer 18, compound carrier pipe 19, material loading seals up a door 20, air inlet pipe 21, material-compound tank frame 22, LOAD CELLS 23, storage batch mixes device 24, helical stir axle 25, motor 26, batching ash can 27, dosage bunker 28, measurer 29, the shaft 30 of selecting materials, groove lid 31, abandon sand launder 32, charging aperture 33, guide rail 34, well depth sensor 35, drilling rod 36, flexible blade 37.
Referring to Fig. 1, the utility model stirs the embodiment that sprays grey sand pile pile forming machine, comprise compressed air gas supply-discharge system 1, storage batch mixes device 24, mixing pile machine 12 and metering display system 8, the air inlet pipe 21 of compressed air gas supply-discharge system 1 and the batching ash can 27 that stores up batch mixes device 24, the measurer 29 of storage batch mixes device 24 is connected with the compound carrier pipe 19 of storage batch mixes device 24, the stack 6 of compressed air gas supply-discharge system 1 hangs with the batching ash can 27 of storage batch mixes device 24 and is connected, the LOAD CELLS 23 of metering display system 8 is installed between the material-compound tank frame 22 and batching ash can 27 of storage batch mixes device 24, the well depth sensor 35 of metering display system 8 is installed on the mixing pile machine 12, the conveying control dish valve 10 of metering display system 8 is connected on the compound carrier pipe 19 of storage batch mixes device 24, and the compound carrier pipe 19 of storage batch mixes device 24 is connected with the drilling rod 36 of mixing pile machine 12.
Storage batch mixes device 24 is by material-compound tank frame 22, batching ash can 27, motor 26, helical stir axle 25 and measurer 29 are formed, batching ash can 27 is installed on the material-compound tank frame 22, motor 26 is installed in batching ash can 27 tops, helical stir axle 25 is in batching ash can 27, telescopic flexible blade 37 is installed on the helical stir axle 25, motor 26 is connected with the upper end of helical stir axle 25, on batching ash can 27, have charging aperture 33, charging aperture 33 places are equipped with openable material loading and seal up a door 20, measurer 29 is installed in the bottom of batching ash can 27, measurer 29 comprises dosage bunker 28, the shaft 30 of selecting materials, batching strainer 18, abandon sand launder 32, groove lid 31 and compound carrier pipe 19, select materials shaft 30 in dosage bunker 28, the lower end and the dosage bunker 28 of shaft 30 of selecting materials is slidingly connected, batching strainer 18 is installed in dosage bunker 28 sides, abandon sand launder 32 and be installed in dosage bunker 28 bottoms, there is openable groove lid 31 lower end of abandoning sand launder 32, batching strainer 18 is connecting compound carrier pipe 19, selecting materials has the hole on the blade of shaft 30, and the upper end of the shaft 30 of selecting materials of measurer 29 is connected with the lower end of helical stir axle 25.
Because in the storage batch mixes device 24 helical stir axle 25 is arranged, the compound for preparing in proportion (mixes the sand grains of nature in the compound, cementing material such as flyash and gypsum) from the batching ash can 27 charging aperture 33 send into after, carrying out secondary after helical stir axle 25 stirs again in measurer 29 stirs and screens, compound mixes, and larger particles gravel and cement caking is filtered at this, make it to sink to and abandon in the sand launder 32, the batching screen pack can effectively stop larger particles gravel and cement caking to enter in the conveying pipeline, avoid the plugging phenomenon in course of injection to take place, abandon when filling bulky grain gravel and cement caking back in the sand launder 32, can open groove lid 31 and clear up.Owing to can mix cementing materials such as sand grains, flyash and gypsum, the cement of using with the agitation pile of volume is just few, has reduced the materials cost.
Among the embodiment, stir the grey sand pile pile forming machine of injection and also be provided with feeding device 13, feeding device 13 is installed in storage batch mixes device 24 sides, 15 mouthfuls of charging apertures 33 of hopper when the hopper 15 of feeding device 13 rises to the extreme higher position towards storage batch mixes device 24 batching ash cans 27, feeding device 13 is made up of the frame 14 that climbs, hopper 15 and hoisting mechanism 16, climbing has guide rail 34 on the frame 14, roller 17 is arranged on the hopper 15, roller 17 is installed on the guide rail 34 and contacts with guide rail 34, and the wire rope of hoisting mechanism 16 is connecting the top and the hopper 15 of the frame 14 that climbs.The effect of feeding device 13 is that the compound for preparing in proportion is transported in the storage batch mixes device 24.
Among the embodiment, mixing pile machine 12 is the multi-direction multi-shaft cement-soil mixing pile machine, and the drilling rod 36 of mixing pile machine 12 is whole bore forming executive items, also mixes the inlet of cementing material.The effect of mixing pile machine 12 is that the compound that stirs that transports from storage batch mixes device 24 is carried out to pile driving construction.
Compressed air gas supply-discharge system 1, comprise air compressor machine 2, gasholder 3, oil water separator 4, stack 6, air inlet pipe 21 and stop valve 7, the inlet end of gasholder 3 is connected with the outlet side of air compressor machine 2, one termination of the outlet side of gasholder 3 and oil water separator 4 connects, the other end of oil water separator 4 is by the batching ash can 27 of air inlet pipe 21 with storage batch mixes device 24, the measurer 29 of storage batch mixes device 24 is connected with the compound carrier pipe 19 of storage batch mixes device 24, stack 6 is connected with the batching ash can 27 of storage batch mixes device 24, stop valve 7 is installed on air inlet pipe 21 and escape pipe, pressure meter 5 also is installed on the air inlet pipe 21.The effect of compressed air gas supply-discharge system 1 provides pressure air, and pressure air can make the mixing of compound more even, and in conveying and course of injection, pressure air is the carrier of carrying and spraying.
In construction, cementing material and material modified dosage can carry out the vast scale adjusting according to the situation on stratum in the multidirectional stirring injection sand-lime pile forming technology, its cement (ash) sand ratio can reach 1: 0.6～1: 1.2, doping quantity of fly ash is 0～50%, gypsum addition is 0～5%, to satisfy design, the construction requirement under the different geological conditionss.
Owing to cementing material and the material modified dry powder particle shape that is, can significantly reduce the water content that stirs weak soil in the pile body, thereby improve the agitation pile pile strength in the multidirectional stirring injection sand-lime pile forming technology.
The lime-sand pile pile-formation machine is sprayed in stirring of the present utility model, can realize the even mixing of the sand of cement and nature, carrier pipe is difficult for being blocked during sprayed construction, can improve the intensity of mixing pile, the cost of material saving has unique consolidation effect to the soft layer of high-moisture.
Claims (3)
1. stir and spray grey sand pile pile forming machine, comprise the compressed air gas supply-discharge system, storage batch mixes device, mixing pile machine and metering display system, the air inlet pipe of compressed air gas supply-discharge system and the batching ash can that stores up the batch mixes device, the measurer of storage batch mixes device is connected with the compound carrier pipe of storage batch mixes device, the stack of compressed air gas supply-discharge system is connected with the batching ash can of storage batch mixes device, the LOAD CELLS of metering display system is installed between the material-compound tank frame and batching ash can of storage batch mixes device, the well depth sensor of metering display system is installed on the mixing pile machine, the conveying control dish valve of metering display system is connected on the compound carrier pipe of storage batch mixes device, the compound carrier pipe of storage batch mixes device is connected with the biography drilling rod of mixing pile machine, it is characterized in that: storage batch mixes device is by the material-compound tank frame, the batching ash can, motor, helical stir axle and measurer are formed, the batching ash can is installed on the material-compound tank frame, motor mounting is on batching ash can top, the helical stir axle is in the batching ash can, telescopic flexible blade is installed on the helical stir axle, motor is connected with the upper end of helical stir axle, on the batching ash can, have charging aperture, the charging aperture place is equipped with openable material loading and seals up a door, measurer is installed in the bottom of batching ash can, measurer comprises dosage bunker, the batching shaft, the batching strainer, abandon sand launder, groove lid and compound carrier pipe, the batching shaft is in dosage bunker, the lower end and the dosage bunker of batching shaft are slidingly connected, the batching strainer is installed in the dosage bunker side, abandon sand launder and be installed in the dosage bunker bottom, there is openable groove lid the lower end of abandoning sand launder, the batching strainer is connecting the compound carrier pipe, have the hole on the blade of batching shaft, the upper end of the batching shaft of measurer is connected with the lower end of helical stir axle.
2. grey sand pile pile forming machine is sprayed in stirring according to claim 1, it is characterized in that: also comprise feeding device, feeding device is installed in storage batch mixes device side, the hopper mouth was towards the charging aperture of storage batch mixes device batching ash can when the hopper of feeding device rose to the extreme higher position, feeding device is made up of the frame that climbs, hopper and hoisting mechanism, climbing has guide rail on the frame, roller is arranged on the hopper, roller is installed on the guide rail and contacts with guide rail, and the wire rope of hoisting mechanism is connecting the top and the hopper of the frame that climbs.
3. grey sand pile pile forming machine is sprayed in stirring according to claim 1, it is characterized in that: storage batch mixes device is vertical installation or horizontal installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202780096U CN201738310U (en) | 2010-08-02 | 2010-08-02 | Piling machine for stirring and injecting lime-sand pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202780096U CN201738310U (en) | 2010-08-02 | 2010-08-02 | Piling machine for stirring and injecting lime-sand pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738310U true CN201738310U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202780096U Expired - Fee Related CN201738310U (en) | 2010-08-02 | 2010-08-02 | Piling machine for stirring and injecting lime-sand pile |
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| Country | Link |
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| CN (1) | CN201738310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088271A (en) * | 2014-06-12 | 2014-10-08 | 广东长大海外工程有限公司 | Sand pile machine for deep soft foundation construction |
| CN113668518A (en) * | 2021-09-01 | 2021-11-19 | 中国航天建设集团有限公司 | Stirring blade assembly |
-
2010
- 2010-08-02 CN CN2010202780096U patent/CN201738310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088271A (en) * | 2014-06-12 | 2014-10-08 | 广东长大海外工程有限公司 | Sand pile machine for deep soft foundation construction |
| CN113668518A (en) * | 2021-09-01 | 2021-11-19 | 中国航天建设集团有限公司 | Stirring blade assembly |
| CN113668518B (en) * | 2021-09-01 | 2022-07-22 | 中国航天建设集团有限公司 | Stirring blade assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430062, Wuhan City, Hubei province Wuchang District 158 East Avenue, D classic building, room 1802 Patentee after: Wuhan Qiancheng Piling Technology Co., Ltd. Address before: 430062, Wuhan City, Hubei province Wuchang District 158 East Avenue, D classic building, room 1802 Patentee before: Wuhan High Iron Pickets Work Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |