CN2424235Y - Attaching spirally-digging geotome - Google Patents
Attaching spirally-digging geotome Download PDFInfo
- Publication number
- CN2424235Y CN2424235Y CN 00222848 CN00222848U CN2424235Y CN 2424235 Y CN2424235 Y CN 2424235Y CN 00222848 CN00222848 CN 00222848 CN 00222848 U CN00222848 U CN 00222848U CN 2424235 Y CN2424235 Y CN 2424235Y
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- CN
- China
- Prior art keywords
- digging
- geotome
- spirally
- utility
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
The utility model relates to an attaching spirally-digging geotome, an attaching device is composed of a hydraulic pump, and a pushing block, wherein, the pushing block is connected with one end of an oil cylinder; a geotome is composed of a motor, and a spirally-digging geotome, wherein, the spirally-digging geotome is connected with an output end of a speed reducer. The utility model which is a special device for pile foundation instruction with all casing tubes has the advantages of simple structure, favorable reliability, and convenient maintenance and repair. The utility model is suitable for digging soil for the pile foundation under the condition of various qualities of the soil. The utility model solves the conditions that other geotomes are difficult or can not dig into holes which are already made when the other geotomes meet hard sand and gravel layers, and the soil and the sand are difficult for digging out because of gushing water in the holes. The cost of manufacture of the utility model is lowered, the work efficiency is enhanced, and the engineering quality of the pile foundation is ensured.
Description
The utility model relates to the construction equipment that a kind of building foundation pile is used, particularly a kind of attaching spirally-digging geotome.
All kinds of major diameter mechanical hole building castinplace piles of normal use in the construction work foundation construction, soil sampler is the essential equipment of pore-forming, and it utilizes the rotation of gravity or machinery, and soil sampler is entered in the soil, and spoir after elevating mechanism moves to the face of land is finished the operation of fetching earth.Soil sampler of the prior art is divided into roughly that drilling bucket revolves the formula of digging, dashes the formula of grabbing, spiral and diving brill formula etc., and something in common to be it all can not be attached to the steel bushing tube wall.
CN2135598Y discloses a kind of pile foundation drawing out soil equipment, what comprise the stud socket and be arranged in the stud socket hangs the clock-type soil sampler, the stud socket is made of the pipe shaft of tube head and segmentation, hang the clock-type soil sampler and comprise the housing that flexible pin is housed, the pressure ring that cooperates with flexible pin on the flexible pin of controlling organization control and the socket tube head inwall.In the work progress, the tube head that hangs clock-type soil sampler and stud socket is combined into one, then, stud socket and inner hang the clock-type soil sampler at Aided Machine---the effect of pile driver is pushed down into soil layer, and the earth in the stud socket embeds and hangs in the housing of clock-type soil sampler.Then, the pile driver lifting appliance clock-type soil sampler of slinging.Simultaneously, the flexible pin withdrawal of control device control, make and hang clock-type soil sampler and tube head disengagement, avoid tube head together to be sling, hang the clock-type soil sampler and hang out ground and shed earth, after stud socket upper end connects the preceding paragraph pipe shaft, hang the clock-type soil sampler and put back in the tube head, flexible pin stretches out once more, carries out next working cycles.But this technical pattern complexity, reliability is relatively poor, inefficiency, flexible especially pin and pressure ring structure design are unreasonable, can not effectively be attached on the socket tube head inwall, also easily socket tube head inwall are produced big stress, cause its distortion, influence the operate as normal of this soil sampler.
The purpose of this utility model provides a kind of attaching spirally-digging geotome, this soil sampler is the equipment that aims at a complete set of pipe construction method design, it comprises attachment device and drawing out soil equipment, it is that attachment device is made up of with the jacking block that is connected with oil cylinder one end hydraulic pump with the outstanding difference of prior art, drawing out soil equipment is made up of with the auger soil sampler that is connected with the reducer output motor, hydraulic pump, oil cylinder and motor are installed on diameter less than the steel sleeve internal diameter, in upper end and the cylindrical shell that lifting rope links to each other.The shape of this product, structure or its are in conjunction with having proposed a kind of practical new technical scheme that is suitable for.
The concrete formation that can realize the utility model above-mentioned purpose is: the attaching spirally-digging geotome, it comprises attachment device and drawing out soil equipment.Attachment device is made up of with the jacking block that is connected with oil cylinder one end hydraulic pump.Drawing out soil equipment is made up of with the auger soil sampler that is connected with the reducer output motor.Hydraulic pump, oil cylinder and motor are installed on diameter less than the steel sleeve internal diameter, in upper end and the cylindrical shell that lifting rope links to each other.The jacking block radial symmetric is arranged in the top of cylindrical shell, and the auger soil sampler is installed on the bottom of cylindrical shell along axis.
Jacking block and steel sleeve contact surface are made male and fomale(M﹠F), and the reducer output connects the auger soil sampler by connecting pin, and motor output end, oil cylinder and cylindrical shell joint all are equipped with sealing ring, and motor is advisable with submersible motor.
The utility model is to be the custom-designed equipment of complete set pipe bore forming, owing to possess and adhere to the method that is fixed in hole wall, a complete set of in addition pipe pile-forming equipment role, form and other brill of similarly diving under water, dash the formula of grabbing, hang the complete different pressurizations of soil sampler such as clock-type and creep into mode, many weak points that prior art exists have not only been overcome effectively, and it is simple in structure, good reliability, be convenient to safeguard and repair, adapt to the operation of fetching earth of pile foundation under the various soil property situations, solved other soil samplers preferably and in fetching earth, run into more hard sand, gravel bed and be difficult in addition can't drilling and forming hole and the hole in water burst and be difficult to fetch earth, get husky situation.The system that fetches earth under water that it possessed, the drilling rod that has reduced heavy aperture drilling apparatus and disposed by the degree of depth reduces the device fabrication cost, improves the equipment operating efficiency, guarantees the pile foundation engineering quality.
Accompanying drawing 1 is a structure principle chart of the present utility model;
Accompanying drawing 2 is in a complete set of pipe bore forming, concrete utilization example of the present utility model;
Attached Fig. 1 and 2 constitutes a complete embodiment of the present utility model, below in conjunction with drawings and Examples in detail the utility model is described in detail: the attaching spirally-digging geotome, it comprises attachment device and drawing out soil equipment, attachment device is made up of with the jacking block 3 that is connected with oil cylinder 2 one ends hydraulic pump 1, drawing out soil equipment is made up of with the auger soil sampler 6 that is connected with reducer 5 outputs motor 4, hydraulic pump 1, oil cylinder 2 and motor 4 are installed on diameter less than the steel sleeve internal diameter, in upper end and the cylindrical shell 9 that lifting rope 10 links to each other, jacking block 3 radial symmetric are arranged in the top of cylindrical shell 9, auger soil sampler 6 is installed on the bottom of cylindrical shell 9 along axis, constitutes a local cooling water tank 8 in the cylindrical shell 9.
Jacking block 3 is made male and fomale(M﹠F) with the steel sleeve contact surface, and reducer 5 outputs connect auger soil samplers 6 by connecting pin 7, and motor 4 outputs, oil cylinder 2 all are equipped with sealing ring with cylindrical shell 9 joints, and motor 4 is advisable with submersible motor.
A complete set of pipe pile-forming equipment at first steel sleeve shake be pressed into soil layer after, promptly with non-rotating cable the cylindrical shell of attaching spirally-digging geotome is put into the steel bushing pore by the pedrail crane arm, to predetermined position unlatching high-pressure oil pump, hydraulic cylinder is slowly released jacking block, jacking block is closely contacted with the steel bushing tube wall, keep certain hydraulic pressure that jacking block is attached on the steel sleeve, thereafter submersible motor starts, driving the auger soil sampler by reducer pierces in the soil layer, pressurize and creep into operation, to desired depth, close pile-forming equipment and the system that fetches earth, regain hydraulic cylinder and on pull out, be about to jacking block and separate, hang wall soil sampler is winched to spoir outside the hole, finish a round trip operation with steel sleeve, repeat above process to depth of pore forming, thereby reach the purpose of the boring of fetching earth.
Claims (2)
1, the attaching spirally-digging geotome, it comprises attachment device and drawing out soil equipment, it is characterized in that: attachment device is made up of with the jacking block (3) that is connected with oil cylinder (2) one ends hydraulic pump (1), drawing out soil equipment is made up of with the auger soil sampler (6) that is connected with reducer (5) output motor (4), hydraulic pump (1), oil cylinder (2) and motor (4) are installed on diameter less than the steel sleeve internal diameter, in upper end and the cylindrical shell (9) that lifting rope (10) links to each other, jacking block (3) radial symmetric is arranged in the top of cylindrical shell (9), and auger soil sampler (6) is installed on the bottom of cylindrical shell (9) along axis.
2, attaching spirally-digging geotome according to claim 1, it is characterized in that: jacking block (3) is made male and fomale(M﹠F) with the steel sleeve contact surface, reducer (5) output connects auger soil sampler (6) by connecting pin (7), motor (4) output, oil cylinder (2) all are equipped with sealing ring with cylindrical shell (9) joint, and motor (4) is advisable with submersible motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222848 CN2424235Y (en) | 2000-04-18 | 2000-04-18 | Attaching spirally-digging geotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222848 CN2424235Y (en) | 2000-04-18 | 2000-04-18 | Attaching spirally-digging geotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424235Y true CN2424235Y (en) | 2001-03-21 |
Family
ID=33587504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222848 Expired - Lifetime CN2424235Y (en) | 2000-04-18 | 2000-04-18 | Attaching spirally-digging geotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424235Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108706A (en) * | 2011-03-24 | 2011-06-29 | 甘肃第一建设集团有限责任公司 | Simple manual spiral earth fetching device for reinforcing pile core of pre-stressed pipe pile |
| CN102953371A (en) * | 2011-08-29 | 2013-03-06 | 中冶交通工程技术有限公司 | Supporting disc squeezing device |
| CN103835285A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and special hole forming machine of concrete cylinder buried in soft foundation |
| CN105421457A (en) * | 2015-11-06 | 2016-03-23 | 浙江华铁建筑安全科技股份有限公司 | Spiral type pipe pile soil getting machine |
-
2000
- 2000-04-18 CN CN 00222848 patent/CN2424235Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108706A (en) * | 2011-03-24 | 2011-06-29 | 甘肃第一建设集团有限责任公司 | Simple manual spiral earth fetching device for reinforcing pile core of pre-stressed pipe pile |
| CN102953371A (en) * | 2011-08-29 | 2013-03-06 | 中冶交通工程技术有限公司 | Supporting disc squeezing device |
| CN102953371B (en) * | 2011-08-29 | 2015-03-25 | 中冶交通工程技术有限公司 | Supporting disc squeezing device |
| CN103835285A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and special hole forming machine of concrete cylinder buried in soft foundation |
| CN103835285B (en) * | 2014-04-01 | 2016-08-17 | 宁波市江东元典知识产权服务有限公司 | It is embedded in the construction method of the concrete barrel of subgrade and special perforating device thereof |
| CN105421457A (en) * | 2015-11-06 | 2016-03-23 | 浙江华铁建筑安全科技股份有限公司 | Spiral type pipe pile soil getting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010321 |