CN206681730U - A kind of undisturbed soil sampling equipment of space omnidirectional - Google Patents
A kind of undisturbed soil sampling equipment of space omnidirectional Download PDFInfo
- Publication number
- CN206681730U CN206681730U CN201720277318.3U CN201720277318U CN206681730U CN 206681730 U CN206681730 U CN 206681730U CN 201720277318 U CN201720277318 U CN 201720277318U CN 206681730 U CN206681730 U CN 206681730U
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- China
- Prior art keywords
- drilling rod
- oil cylinder
- soil
- drilling
- equipment
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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.)
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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 utility model discloses a kind of undisturbed soil sampling equipment of space omnidirectional, to solve the problems, such as that tradition can not obtain undisturbed in a manner of fetching earth.It includes drilling drawing out soil equipment, stride moving device, control device, workbench, the drilling drawing out soil equipment includes soil sampler, drilling rod, unit head, drilling rod guide rail, unit head is provided with drilling rod guide rail, soil sampler is located on drilling rod, drilling rod includes rotary drill rod and sampling drilling rod, rotary drill rod is connected with sampling drilling rod by thrust bearing, and sampling drilling rod is connected with unit head；The control device includes the first oil cylinder, the second oil cylinder, support arm, motor, and the first oil cylinder, the second oil cylinder and support arm are set on the table, and support arm is connected with the telescopic end of the second oil cylinder, and the top of the first oil cylinder and support arm is provided with drilling rod guide rail.The utility model has that comprehensive operating attitude is unrestricted, and unrestricted, high efficiency is put in the fetch bit of soil sample institute, the features such as taking undisturbed soil retentivity good.
Description
Technical field
The utility model belongs to geological exploration field, more particularly to a kind of undisturbed soil sampling equipment of space omnidirectional.
Background technology
The equipment that fetches earth is widely used in production practices, is that a kind of architectural engineering address exploration carries out the soil body with sampling technique
Most basic instrument is tested, therefore it is link critically important during surveying to obtain undisturbed soil, but be currently based on undisturbed soil and take
The equipment of sample is only improved in itself in soil sampler, and the complete set of equipments applied to survey improves seldom, and typically rig
Supporting soil sampler work, basic operation flow are all：Drilling, borehole cleaning, sampling.Such method takes undisturbed soil step numerous and diverse, construction
Cycle is grown, and can only realize soil sampling operation straight down, and the operating attitude for the equipment that fetches earth and position of fetching earth are very limited,
Such as：Railway in operation subgrade defect training works, ruggedized construction are usually located at immediately below roadbed, sampling equipment can not specific aim take
Sample, engineering position specific aim is not strong, takes the representative poor of undisturbed soil, experimental data obtained from entering and geology actual conditions are inclined
Difference is excessive, causes surveys distortion, has had a strong impact on the design accuracy of subsequent construction, reduces the efficiency of prospecting.
Traditional mode of fetching earth has hammering, impact, and the soil sample obtained with such mode disturbs greatly, or even can not obtain original state
Sample.
Utility model content
The purpose of this utility model is to provide a kind of undisturbed soil sampling equipment of space omnidirectional, to solve the tradition side of fetching earth
Formula can not obtain the problem of undisturbed.
Technical solutions of the utility model are as follows：A kind of undisturbed soil sampling equipment of space omnidirectional, it fetches earth including drilling
Device, stride moving device, control device, workbench, stride moving device are provided with workbench, and workbench is provided with control and filled
Put, control device is provided with drilling drawing out soil equipment；The drilling drawing out soil equipment, which includes soil sampler, drilling rod, unit head, drilling rod, leads
Rail, unit head is provided with drilling rod guide rail, soil sampler is located on drilling rod, and drilling rod includes rotary drill rod and sampling drilling rod, rotary drill rod
Connected with sampling drilling rod by thrust bearing, sampling drilling rod is connected with unit head；The control device includes the first oil cylinder, the
Two oil cylinders, support arm, motor, the first oil cylinder, the second oil cylinder and support arm are set on the table, support arm and the second oil cylinder
Telescopic end is connected, and the top of the first oil cylinder and support arm is provided with drilling rod guide rail.
As further improvement of the utility model, the thrust bearing is made up of thrust washer, rolling element, thrust washer
The outer surface of drilling rod is wound on rolling element ring.Under thrust bearing effect, sampling drilling rod can realize that static pressure fetches earth.
As further improvement of the utility model, the end of the soil sampler is fixed with annular alloy sword by screw.
As further improvement of the utility model, the end of the drilling rod guide rail is provided with hydraulic gripper.
As further improvement of the utility model, the hydraulic gripper is connected by oil pipe with console.
Control device controlling drilling enters drawing out soil equipment to be completed to fetch earth in any dimensional orientation in space, and the technique that breaks traditions
In drilling, borehole cleaning, the complicated step such as fetch earth, realization is directly fetched earth, and is fetched earth highway above position, railway line without influence
Operation and the normal construction operation of roadbed body.
The utility model can ensure sample rate and the original state characteristic for the soil that maintains the original state, and effectively compensate for boring in tradition sampling
Enter and fetch earth the shortcomings that isolating, have and work simultaneously with machine and realize that static pressure fetches earth during undisturbed soil is taken, reduce and disturb
The advantages of dynamic sample interference, construction operation greatly improves.Unrestricted with comprehensive operating attitude, the fetch bit of soil sample institute is put unrestricted
System, high efficiency, the features such as taking undisturbed soil retentivity good.
Brief description of the drawings
Fig. 1 is the front view under the utility model horizontal operation state；
Fig. 2 is top view of the present utility model；
Fig. 3 is the profile of drilling rod in the utility model；
Fig. 4 is the structural representation of thrust bearing in the utility model；
Fig. 5 is Fig. 4 side view；
Fig. 6 is the structural representation of soil sampler in the utility model.
Reference implication is as follows:1- stride moving devices, 2- fuel tanks, 3- workbench, 4- lower margins, 5- hydraulic pumps, 6-
One oil cylinder, 7- drilling rod guide rails, 8- support arms, 9- unit heads, 10- hydraulic grippers, 11- drilling rods, 12- soil samplers, 13- oil pipes,
14- consoles, 15- electronic boxs, 16- tool boxes, 17- motor, 18- pedals, 19- thrust bearings, the oil cylinders of 20- second, 21- thrusts
Pad, 22- rolling elements, 231- rotary drill rods, 232- sampling drilling rods；24- alloy swords；25- screws.
Embodiment
The utility model is described in more detail below in conjunction with the accompanying drawings.
A kind of as illustrated, undisturbed soil sampling equipment of space omnidirectional, it is characterised in that：It fetches earth dress including drilling
Put, stride moving device 1, control device, workbench 3, stride moving device 1 is provided with workbench 3, and workbench 3 is provided with control
Device processed, control device are provided with drilling drawing out soil equipment；Creeping into drawing out soil equipment includes soil sampler 12, drilling rod 11, unit head 9, brill
Rod guide 7, unit head 9 is provided with drilling rod guide rail 7, soil sampler 12 is located on drilling rod 11, and drilling rod 11 includes rotary drill rod 231 and taken
Sample drilling rod 232, rotary drill rod 231 and sampling drilling rod 232 are connected by thrust bearing 19, and sampling drilling rod 232 connects with unit head 9
Connect；Control device includes the first oil cylinder 6, the second oil cylinder 20, support arm 8, motor 17, the first oil cylinder 6, the and of the second oil cylinder 20
Support arm 8 is located on workbench 3, and support arm 8 is connected with the telescopic end of the second oil cylinder 20, the top of the first oil cylinder 6 and support arm 8
Provided with drilling rod guide rail 7.Thrust bearing 19 is made up of thrust washer 21, rolling element 22, bears axial force.Thrust washer 21 and rolling
Body 22 is looped around the outer surface of drilling rod 11.
Fig. 6 shows the structure of soil sampler, and the end of soil sampler 12 is fixed with annular alloy sword 24 by screw 25.
The end of drilling rod guide rail 7 is provided with hydraulic gripper 10.Hydraulic gripper 10 is connected by oil pipe 13 with console 14.
The corner of workbench 3 is provided with lower margin 4.
Referring to Fig. 1,2, the workbench 3 placed over of stride moving device 1, workbench 3 is disposed with fuel tank 2, electronic box 15 above,
Tool box 16, the side of workbench 3 are provided with pedal 18.Fuel tank 2 connects hydraulic pump 5 by oil pipe.Cutting edge 24 is by by hard alloy
It is process, the hard geology that general soil sampler can not be completed can be tackled.When overcoming drilling using the friction on crawler belt and ground
Reaction force.
After equipment reaches job position, lower margin 4 is fixed on ground as auxiliary counter force, is opened by electronic box 15
Electric switch, hydraulic system is started by console 14, adjust the first oil cylinder 6 and the second oil cylinder 20 drives the band above of drilling rod track 7
There is the alignment work position of drilling rod 11 of hard alloy soil sampler 12, drive hard alloy soil sampler 12 to carry out soil sampling by drilling rod 11
Operation.After rotary drill rod 231 reaches designated depth, connected in final stage equipped with drilling rod 232 is sampled, now motor 17
Meeting radial rotary while applying axial force, but due to the effect of thrust bearing 19, the drilling rod and soil sampler 12 of soil sampler side
There is no a radial rotary, and thrust bearing opposite side（The drilling rod rotation of motor side）, complete to take undisturbed soil, fetch earth and stop after finishing
Service meter, change and control motor and hydraulic system equipped with rotary drill rod 232, operating desk 14, take out soil sampler, due to only
The effect of thrust bearing, realize the end static pressure that fetches earth and fetch earth.Compared to conventional structure, the utility model operability is high, very great Cheng
The cycle for operation of fetching earth is shortened on degree, saves construction cost.
Claims (5)
- A kind of 1. undisturbed soil sampling equipment of space omnidirectional, it is characterised in that：It, which includes drilling drawing out soil equipment, stride is advanced fills Put（1）, control device, workbench（3）, stride moving device（1）It is provided with workbench（3）, workbench（3）It is provided with control dress Put, control device is provided with drilling drawing out soil equipment；The drilling drawing out soil equipment includes soil sampler（12）, drilling rod（11）, unit head （9）, drilling rod guide rail（7）, unit head is provided with drilling rod guide rail (7)（9）, soil sampler（12）It is located at drilling rod（11）On, drilling rod（11） Including rotary drill rod（231）With sampling drilling rod（232）, rotary drill rod（231）With sampling drilling rod（232）Pass through thrust bearing（19） Connection, sample drilling rod（232）With unit head（9）Connection；The control device includes the first oil cylinder（6）, the second oil cylinder（20）、 Support arm（8）, motor（17）, the first oil cylinder（6）, the second oil cylinder（20）And support arm（8）It is located at workbench（3）On, support Arm（8）With the second oil cylinder（20）Telescopic end be connected, the first oil cylinder（6）And support arm（8）Top be provided with drilling rod guide rail（7）.
- A kind of 2. undisturbed soil sampling equipment of space omnidirectional according to claim 1, it is characterised in that：The thrust shaft Hold（19）By thrust washer（21）, rolling element（22）Composition, thrust washer（21）And rolling element（22）It is looped around drilling rod（11）'s Outer surface.
- A kind of 3. undisturbed soil sampling equipment of space omnidirectional according to claim 1 or 2, it is characterised in that：It is described to take Earthenware（12）End pass through screw（25）It is fixed with annular alloy sword（24）.
- A kind of 4. undisturbed soil sampling equipment of space omnidirectional according to claim 3, it is characterised in that：The drilling rod is led Rail（7）End be provided with hydraulic gripper（10）.
- A kind of 5. undisturbed soil sampling equipment of space omnidirectional according to claim 4, it is characterised in that：The hydraulic clip Holder（10）Pass through oil pipe（13）With console（14）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277318.3U CN206681730U (en) | 2017-03-21 | 2017-03-21 | A kind of undisturbed soil sampling equipment of space omnidirectional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277318.3U CN206681730U (en) | 2017-03-21 | 2017-03-21 | A kind of undisturbed soil sampling equipment of space omnidirectional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681730U true CN206681730U (en) | 2017-11-28 |
Family
ID=60390758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277318.3U Expired - Fee Related CN206681730U (en) | 2017-03-21 | 2017-03-21 | A kind of undisturbed soil sampling equipment of space omnidirectional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979007A (en) * | 2017-03-21 | 2017-07-25 | 中铁西北科学研究院有限公司 | A kind of undisturbed soil sampling equipment of space omnidirectional |
-
2017
- 2017-03-21 CN CN201720277318.3U patent/CN206681730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979007A (en) * | 2017-03-21 | 2017-07-25 | 中铁西北科学研究院有限公司 | A kind of undisturbed soil sampling equipment of space omnidirectional |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200702 Address after: 730000 No. 365, East Democratic Road, Chengguan District, Gansu, Lanzhou Patentee after: Gansu China Railway Construction Engineering Co.,Ltd. Address before: 730000 No. 365, East Democratic Road, Chengguan District, Gansu, Lanzhou Patentee before: NORTHWEST RESEARCH INSTITUTE Co.,Ltd. OF C R E C |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |