CN101538846B - Air powered soil cement sampler - Google Patents
Air powered soil cement sampler Download PDFInfo
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- CN101538846B CN101538846B CN2009100498957A CN200910049895A CN101538846B CN 101538846 B CN101538846 B CN 101538846B CN 2009100498957 A CN2009100498957 A CN 2009100498957A CN 200910049895 A CN200910049895 A CN 200910049895A CN 101538846 B CN101538846 B CN 101538846B
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- movable frame
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- rotary cover
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to an air powered soil cement sampler, comprising a fixed frame, a movable frame, a sampling tank and a guide rod; the upper and lower parts of the sampling tank are separately connected with movable frame, a upper movable frame and a lower movable frame are mated and connected with a stator and a guide rod which are arranged on the two sides of the movable frame. A cylinder is connected with the back of the fixed frame, the upper movable frame and the lower movable frame of the sampling tank are separately moveably connected with a upper joint action rotary cover plate and a lower joint action rotary cover plate, a swing link is moveably connected with the upper joint action rotary cover plate and the lower joint action rotary cover plate and the back of the lower joint action rotary cover plate is connected with a cylinder rod; the side of the sampling tank is provided with a upper alignment pin and a lower alignment pin which match the upper and lower joint action rotary cover plates. The invention solves the key problem of sampling grout before the initial gel of in situ cement mixing pile, provides a new practical accessory tool for testing the indexes of various cement mixing piles such as the intensity and uniformity and solves the difficulty of sampling soil cement grout from deep formation, thus having a wide utilization prospect and considerable economic benefit.
Description
Technical field
The present invention relates to a kind of sampler, especially a kind of cement-soil sampler that in building and municipal Foundation Design, is used to check all kinds of cement-soil stirring pile construction quality and soil cement intensity research.
Background technology
The method of inspection that adopts has static sounding, standard injection, boring and coring (core unconfined compression strength) and single pile load test etc. usually at present.But have all that the test result error is big, the sampling success rate is low and the destructible engineering in the cement earth pile that uses or the weak point of wall.For overcoming above-mentioned weak point, China utility model patent ZL 200620046546.1,2007.12.12 disclose a kind of cement and earth automatic sampler for mix base, its casing is the cylinder of up/down perforation, door is arranged on the wall, the inwall of casing is connected with support and casing support, one side inwall is connected with the push pedal groove, the top of pushing ram is connected with Powerpush Unit, pushing ram is respectively with last, following two connecting rods and leverage are hinged, and the fulcrum of connecting rod and leverage is fixed on the casing, terminal each link to each other with push pedal up and down, respectively there is a cover plate push pedal inboard, and push pedal is inserted up and down in the push pedal groove; Sampling jar is the cylinder of upper and lower perforation, is positioned in the middle of the casing by the dull and stereotyped wing; Take out and put into by door.A plurality of casings can be connected in series or and connect with bolt by junction plate and/or shaped steel.This sampling function is taken out the original standard cement and the earth blend sample of designated depth and position automatically by Ground Control 1～30 meter degree of depth.But this sampler is owing to adopt the Purely mechanical structure, and the automation control ratio is difficulty, particularly can not realize convenient in real time take out original standard cement and earth blend sample in different depth, zones of different.
Summary of the invention
The present invention will provide a kind of air powered soil cement sampler, and this sampling function conveniently is implemented in different depth, zones of different and obtains the preceding cement-soil mixed serum of original position initial set automatically, neither destroys cement earth pile or wall, is convenient to later stage indoor intensity test operation again.
For achieving the above object, technical scheme of the present invention is: a kind of air powered soil cement sampler, comprise fixed frame, travelling frame, sampling jar, be fixed on the guide rod of both sides, fixed frame front, sampling jar is connected with travelling frame up and down respectively, guide wheel and the guide rod sliding connection of travelling frame by being fixed on its both sides, be characterized in: the fixed frame back is connected with cylinder, sampling jar moves up and down and is connected with the interlock rotation cover on the framework respectively, under the rotation cover that links, be connected with fork between last interlock rotation cover and the following interlock rotation cover, following interlock rotation cover rear end is connected with cylinder piston rod; On the sampling jar side, corresponding upper and lower interlock rotation cover place is fixed with the location lock respectively and locatees lock down.
Cylinder is connected with fixed frame by the cylinder support; Guide rod is fixed on the fixed frame by the guide rod frame.
The invention has the beneficial effects as follows: the present invention adopts cylinder to cooperate with the location lock and realizes Stroke Control, realizes the sampling cover automatic switch of Stroke Control under the location lock cooperates, and realizes on-the-spot original position initial water earth mixed serum sampling.Can satisfy the machine of obtaining original position initial water earth mixed serum in different depth, zones of different automatically.The invention solves the key issue of on-the-spot original position initial water earth mixed serum sampling, for the measurement of indexs such as the intensity of all kinds of cement mixing methods, uniformity provides practical detection kit, solved the difficult difficulty of depths cement grout sampling, wide utilization prospect is arranged, and its economic benefit is very considerable.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
As Fig. 1, shown in 2, air powered soil cement sampler of the present invention, comprise down interlock rotation cover 1, down location lock 2, fork 3, go up location lock 4, on link rotation cover 5, guide rod frame 6, fixed frame 7, cylinder support 8, cylinder 9, travelling frame 10, sampling jar 11, guide rod 12, guide wheel 13 etc.
Guide rod 12 is fixed on both sides, fixed frame 7 front through guide rod frame 6.Travelling frame 10 is connected with guide rod 12 by the guide wheel 13 that is fixed on its both sides, and can move up and down along guide rod 12.
Sampling jar 11 is connected with travelling frame 10 up and down respectively, moves up and down to connect turnover interlock rotation cover 5, the rotation cover 1 that links down gone up on the framework 10 respectively.Last interlock rotation cover 5 is connected by fork 3 between the rotation cover 1 with following the interlock.
Fixed frame 7 back connect cylinder 9 rear end seats through cylinder support 8, and cylinder 9 rear end seats can be around 8 swings of cylinder support.
Under rotation cover 1 rear end of linking be connected with cylinder 9 piston rods; On sampling jar 11 sides, corresponding upper and lower interlock rotation cover 5,1 places are fixed with location lock 4 respectively and locate lock 2 down.
During sampling, sampling jar 11 is in closed condition earlier, when sampling jar 11 is put into the degree of depth that needs sampling, is driven by cylinder 9 and opens upper and lower interlock rotation cover 5,1, in cylinder 9 piston motions, makes sampling jar 11 fill the cement-soil of certain depth; After feeding the commutation of cylinder 9 gases, cylinder 9 piston-retraction drive upper and lower rotation cover 5,1 and close and make the sampling jar 11 of filling cement-soil get back to initial position, and whole process is cooperated with upper and lower location lock 4,2 by cylinder 9 and realizes Stroke Control.Its crucial innovative point: cooperate the sampling cover automatic switch of realizing Stroke Control down at upper and lower location lock 4,2, realize on-the-spot original position initial water earth mixed serum sampling.
This mechanism can at any degree of depth of cement-soil building foundation (in 30 meters), finish the automatic sampling work of cement-soil by the control of ground jettron.
Claims (1)
1. air powered soil cement sampler, comprise fixed frame (7), travelling frame (10), sampling jar (11), cylinder (9), be fixed on the guide rod (12) of fixed frame (7) both sides, front, sampling jar (11) is packed in the travelling frame (10), the guide wheel (13) and guide rod (12) sliding connection of travelling frame (10) by being fixed on its both sides, it is characterized in that: described travelling frame (10) is promoted down by cylinder (9), goes up at guide rod (12) and slides; Under rotation cover (1) rear end of linking be connected with cylinder (9) piston rod, last interlock rotation cover (5) and down be connected with fork (3) between the interlock rotation cover (1), thereby cylinder (9) also makes the rotation cover (5) that links, the rotation cover (1) that links opens or closes sampling jar (11) upper and lower opening simultaneously down; Corresponding upper and lower interlock rotation cover (5,1) is located to be fixed with respectively location lock (4) and is located lock (2) down, controls it automatically with stroke and opens or closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100498957A CN101538846B (en) | 2009-04-24 | 2009-04-24 | Air powered soil cement sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100498957A CN101538846B (en) | 2009-04-24 | 2009-04-24 | Air powered soil cement sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101538846A CN101538846A (en) | 2009-09-23 |
| CN101538846B true CN101538846B (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100498957A Active CN101538846B (en) | 2009-04-24 | 2009-04-24 | Air powered soil cement sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101538846B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640053A (en) * | 2021-09-22 | 2021-11-12 | 山东源基建设工程有限公司 | Cement-soil slurry sampler for cement-soil mixing pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8716463U1 (en) * | 1987-12-12 | 1988-02-11 | Silo-Wolff Kg, 3471 Lauenfoerde, De | |
| DE29908077U1 (en) * | 1999-05-06 | 1999-07-29 | Schulze | Light soil sampling device |
| CN2336094Y (en) * | 1998-04-15 | 1999-09-01 | 丁自勤 | Core drilling rig |
| US5950741A (en) * | 1996-08-20 | 1999-09-14 | Geophyta, Inc. | Extended soil sampling head |
| CN200988956Y (en) * | 2006-09-29 | 2007-12-12 | 上海理工大学 | Automatic sampling machine for cement and soil mixed foundation |
-
2009
- 2009-04-24 CN CN2009100498957A patent/CN101538846B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8716463U1 (en) * | 1987-12-12 | 1988-02-11 | Silo-Wolff Kg, 3471 Lauenfoerde, De | |
| US5950741A (en) * | 1996-08-20 | 1999-09-14 | Geophyta, Inc. | Extended soil sampling head |
| CN2336094Y (en) * | 1998-04-15 | 1999-09-01 | 丁自勤 | Core drilling rig |
| DE29908077U1 (en) * | 1999-05-06 | 1999-07-29 | Schulze | Light soil sampling device |
| CN200988956Y (en) * | 2006-09-29 | 2007-12-12 | 上海理工大学 | Automatic sampling machine for cement and soil mixed foundation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101538846A (en) | 2009-09-23 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: HUADONG ARCHITECTURE DESIGN + RESEARCH INST CO., L Free format text: FORMER OWNER: SHANGHAI XIANDAI ARCHITECTURAL DESIGN (GROUP) CO., LTD. UNIVERSITY OF SHANGHAI FOR SCIENCE AND TECHNOLOGY Effective date: 20140527 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140527 Address after: 5, No. 421, Haiphong Road, Shanghai, Jingan District, No. 200040 Patentee after: Shanghai Shenyuan Geotechnical Engineering Co., Ltd. Patentee after: East China Architectural Design & Research Institute Co., Ltd. Patentee after: University of Shanghai for Science and Technology Address before: 5, No. 421, Haiphong Road, Shanghai, Jingan District, No. 200040 Patentee before: Shanghai Shenyuan Geotechnical Engineering Co., Ltd. Patentee before: Shanghai Xiandai Architectural Design (Group) Co., Ltd. Patentee before: University of Shanghai for Science and Technology |