CN206646482U - A kind of highway engineering sampling device that fetches earth - Google Patents
A kind of highway engineering sampling device that fetches earth Download PDFInfo
- Publication number
- CN206646482U CN206646482U CN201720265441.3U CN201720265441U CN206646482U CN 206646482 U CN206646482 U CN 206646482U CN 201720265441 U CN201720265441 U CN 201720265441U CN 206646482 U CN206646482 U CN 206646482U
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- CN
- China
- Prior art keywords
- hydraulically extensible
- extensible post
- cylindrical body
- outer cylindrical
- hydraulic
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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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Abstract
The utility model discloses a kind of highway engineering sampling device that fetches earth, including base, support is installed at the top of base, the inner chamber of cradle top is provided with the first hydraulically extensible post outer cylindrical body vertically, the inner chamber of first hydraulically extensible post outer cylindrical body is provided with the first hydraulically extensible post inner cylinder, the bottom of first hydraulically extensible post inner cylinder is provided with drilling rod by chuck for installing, and the inner chamber of drilling rod and the opening position close to top are provided with the second hydraulically extensible post outer cylindrical body, and the bottom of drilling rod inner chamber is provided with sampling chamber.The utility model passes through with the first hydraulically extensible post outer cylindrical body and the first hydraulically extensible post inner cylinder, hydraulically extensible post is formed as sampling actuating unit, more facilitate so that drilling rod is hammered into soil layer, in addition, the second hydraulically extensible post outer cylindrical body being equipped with and the second hydraulically extensible post inner cylinder, so that the device has selective soil sample extraction effect so that the device can directly extract the soil sample of desired depth, and guarantee is provided for the accuracy of soil samples and detecting.
Description
Technical field
Highway engineering soil sampling technical field is the utility model is related to, specially a kind of highway engineering sampling device that fetches earth.
Background technology
At present, the situation of highway engineering basis soil layer is directly connected to the construction quality of highway, therefore is applied in highway engineering
It is in the early stage of work and work progress, it is necessary to enterprising to 800 millimeters below highway engineering original ground of roadbed according to technical requirements
Row analysis, to ensure the construction quality of highway, existing technology fetches earth, and precision is poor, soil extracting efficiency is low, therefore, how to design
Go out and quickly fetch earth, fetch earth and accurately fetch earth sampling device as those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of highway engineering sampling device that fetches earth possess simple in construction, user
Just, the advantages of soil extract accuracy is high, solves now current highway engineering and fetch earth sampling device, the accuracy when extracting soil sample
It is low, the problem of efficiency is slow.
To achieve the above object, the utility model provides following technical scheme：
A kind of highway engineering sampling device that fetches earth, including base, support, the support bottom are installed at the top of the base
Hydraulic pump is installed on the inside of portion, the inner chamber of the cradle top is vertical to be provided with the first hydraulically extensible post outer cylindrical body, and described first
First hydraulic control valve, the inner chamber installation of the first hydraulically extensible post outer cylindrical body are installed on the outside of hydraulically extensible post outer cylindrical body
There is the first hydraulically extensible post inner cylinder, the bottom of the first hydraulically extensible post inner cylinder is provided with drilling rod by chuck for installing,
The opening position on the inner chamber of the drilling rod and close top is provided with the second hydraulically extensible post outer cylindrical body, the front of the chuck for installing
Second hydraulic control valve is installed, the bottom of the drilling rod inner chamber is provided with sampling chamber, the bottom of the sampling chamber and drilling rod
Bottom communicate, the inner chamber of the second hydraulically extensible post outer cylindrical body bottom is provided with the second hydraulically extensible post inner cylinder, described
For second hydraulically extensible post inner cylinder positioned at the inner side of sampling chamber, the bottom of the second hydraulically extensible post inner cylinder is provided with cone
Head.
Preferably, controller and handrail, the output end of the controller and first are separately installed with the top of the support
The input of the input of hydraulic control valve and the second hydraulic control valve is mutually electrically connected with.
Preferably, fitted between the extension of the conehead and sampling chamber, the sampling chamber generally cylinder knot
Structure.
Preferably, the inner chamber of the base corresponds to the opening position of drilling rod and is provided with through hole, and the through hole is close to base front surface
Side is provided with graticule, and the both sides of the base are mounted on movable pulley.
Preferably, between the hydraulic pump and the first hydraulic control valve, the first hydraulic control valve and the first hydraulically extensible post
Pass through the first hydraulic connecting pipe phase between outer cylindrical body and between the second hydraulic control valve and the second hydraulically extensible post outer cylindrical body
Connection, is connected between the hydraulic pump and the second hydraulic control valve by the second hydraulic connecting pipe, first hydraulic connecting
Manage as metallic conduit, the second hydraulic connecting pipe is high pressure rubber hose, and the second hydraulic connecting pipe is helicoidal structure.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by with the first hydraulically extensible post outer cylindrical body and the first hydraulically extensible post inner cylinder, forming hydraulic pressure
Telescopic mast is as sampling actuating unit so that it is more convenient in soil layer that drilling rod hammers into, and can greatly improve the effect of soil extract
Rate, in addition, the second hydraulically extensible post outer cylindrical body being equipped with and the second hydraulically extensible post inner cylinder so that the device has choosing
Selecting property soil extract effect so that the device can directly extract the soil sample of desired depth, greatly improve the essence of soil sampling
Exactness, guarantee is provided for the accuracy of soil samples and detecting, also, bored by being set in the bottom of the second hydraulically extensible post inner cylinder
Head so that the sampling device that fetches earth possesses automatic discharging function, fetches earth and is provided conveniently for staff, so as to effectively solve
The problem of existing current highway engineering fetches earth sampling device, and accuracy is low when extracting soil sample, efficiency is slow.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model drilling rod bottom structural representation.
In figure：1 base, 2 supports, 3 first hydraulically extensible post outer cylindrical bodies, 4 controllers, 5 first hydraulically extensible post inner cylinders,
6 first hydraulic control valves, 7 chuck for installing, 8 drilling rods, 9 second hydraulically extensible post outer cylindrical bodies, 10 sampling chambers, 11 second hydraulic pressure are stretched
Contracting post inner cylinder, 12 coneheads, 13 second hydraulic control valves, 14 hydraulic pumps, 15 first hydraulic connecting pipes, 16 second hydraulic connectings
Pipe, 17 graticules, 18 movable pulleys.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of highway engineering sampling device that fetches earth, including base 1, the top of base 1 and support is installed
2, hydraulic pump 14 is installed, the top of support 2 is separately installed with controller 4 and handrail, the top of support 2 on the inside of the bottom of support 2
Inner chamber be provided with the first hydraulically extensible post outer cylindrical body 3 vertically, the outside of the first hydraulically extensible post outer cylindrical body 3 is provided with the first hydraulic pressure
Control valve 6, the inner chamber of the first hydraulically extensible post outer cylindrical body 3 are provided with the first hydraulically extensible post inner cylinder 5, the first hydraulically extensible post
The bottom of inner cylinder 5 is provided with drilling rod 8 by chuck for installing 7, the inner chamber of the drilling rod 8 and opening position close to top is provided with second
Hydraulically extensible post outer cylindrical body 9, the front of chuck for installing 7 are provided with the second hydraulic control valve 13, the output end of controller 4 and first
The input of the input of hydraulic control valve 6 and the second hydraulic control valve 13 is mutually electrically connected with, and the bottom of the inner chamber of drilling rod 8, which is provided with, to be taken
Sample chamber 10, the bottom of sampling chamber 10 communicate with the bottom of drilling rod 8, the inner chamber peace of the bottom of the second hydraulically extensible post outer cylindrical body 9
Equipped with the second hydraulically extensible post inner cylinder 11, the second hydraulically extensible post inner cylinder 11 is positioned at the inner side of sampling chamber 10, the second liquid
The bottom of pressure telescopic mast inner cylinder 11 is provided with conehead 12, is fitted between the extension and sampling chamber 10 of conehead 12, sampling cavity
The generally cylindrical structure of room 10, the opening position that the inner chamber of base 1 corresponds to drilling rod 8 are provided with through hole, and through hole is positive close to base 1
Side is provided with graticule 17, and the both sides of base 1 are mounted on movable pulley 18, between the hydraulic control valve 6 of hydraulic pump 14 and first, first
Between the hydraulically extensible post outer cylindrical body 3 of hydraulic control valve 6 and first and outside the second hydraulic control valve 13 and the second hydraulically extensible post
It is connected between cylinder 9 by the first hydraulic connecting pipe 15, passes through second between the hydraulic control valve 13 of hydraulic pump 14 and second
Hydraulic connecting pipe 16 is connected, and the first hydraulic connecting pipe 15 is metallic conduit, and the second hydraulic connecting pipe 16 is high pressure rubber hose,
And second hydraulic connecting pipe 16 be helicoidal structure.
The utility model is by with the first hydraulically extensible post outer cylindrical body 3 and the first hydraulically extensible post inner cylinder 5, forming hydraulic pressure
Telescopic mast is as sampling actuating unit so that it is more convenient in soil layer that drilling rod 8 hammers into, and can greatly improve the effect of soil extract
Rate, in addition, the second hydraulically extensible post outer cylindrical body 9 being equipped with and the second hydraulically extensible post inner cylinder 11 so that the device has
Selective soil extract effect so that the device can directly extract the soil sample of desired depth, greatly improve soil sampling
Accuracy, provide guarantee for the accuracy of soil samples and detecting, also, by the bottom of the second hydraulically extensible post inner cylinder 11
Conehead 12 is set so that the sampling device that fetches earth possesses automatic discharging function, fetches earth and is provided conveniently, so as to have for staff
The problem of now current highway engineering that solves of effect fetches earth sampling device, and accuracy is low when extracting soil sample, and efficiency is slow.
The highway engineering sampling device that fetches earth, in use, staff controls the first hydraulic control valve 6 by controller 4,
So that the first hydraulically extensible post inner cylinder 5 extends downwardly so that drilling rod 8 hammer into soil layer (when drilling rod 8 is hammering into soil layer,
Two hydraulically extensible post inner cylinders 11 are in extension state so that conehead 12 is closed chamber 10 is sampled), when drilling rod 8 hammers into soil layer
When inside reaching desired depth, staff controls the second hydraulic control valve 13 by controller 4 so that in the second hydraulically extensible post
Cylinder 11 is shunk so that conehead 12 is contracted in sampling chamber 10, and the first hydraulically extensible post inner cylinder 5 continues to extend downwardly, and makes
Obtain the soil in soil layer to enter in sampling chamber 10, after sampling, the first hydraulically extensible post inner cylinder 5 shrinks so that drilling rod 8 extracts soil out
Layer, the second hydraulically extensible post inner cylinder 11 extend so that conehead 12 ejects sample.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of highway engineering sampling device that fetches earth, including base (1), it is characterised in that：It is provided with the top of the base (1)
Support (2), is provided with hydraulic pump (14) on the inside of support (2) bottom, and the inner chamber at the top of the support (2) is provided with the vertically
One hydraulically extensible post outer cylindrical body (3), the first hydraulic control valve is installed on the outside of the first hydraulically extensible post outer cylindrical body (3)
(6), the inner chamber of the first hydraulically extensible post outer cylindrical body (3) is provided with the first hydraulically extensible post inner cylinder (5), first liquid
The bottom of pressure telescopic mast inner cylinder (5) is provided with drilling rod (8), the inner chamber of the drilling rod (8) and close top by chuck for installing (7)
The opening position at end is provided with the second hydraulically extensible post outer cylindrical body (9), and the front of the chuck for installing (7) is provided with the second hydraulic pressure control
Valve (13) processed, the bottom of drilling rod (8) inner chamber are provided with sampling chamber (10), the bottom of the sampling chamber (10) and drilling rod
(8) bottom communicates, and the inner chamber of the second hydraulically extensible post outer cylindrical body (9) bottom is provided with the second hydraulically extensible post inner cylinder
(11), the second hydraulically extensible post inner cylinder (11) is in the inner side of sampling chamber (10), the second hydraulically extensible post
The bottom of cylinder (11) is provided with conehead (12).
A kind of 2. highway engineering sampling device that fetches earth according to claim 1, it is characterised in that：The top of the support (2)
Portion is separately installed with controller (4) and handrail, the output end of the controller (4) and the input of the first hydraulic control valve (6)
Mutually it is electrically connected with the input of the second hydraulic control valve (13).
A kind of 3. highway engineering sampling device that fetches earth according to claim 1, it is characterised in that：Outside the conehead (12)
Prolong and sample and fit between chamber (10), the sampling chamber (10) generally cylindrical structure.
A kind of 4. highway engineering sampling device that fetches earth according to claim 1, it is characterised in that：The base (1) it is interior
The opening position that chamber corresponds to drilling rod (8) is provided with through hole, and the through hole is provided with graticule (17) close to base (1) positive side, described
The both sides of base (1) are mounted on movable pulley (18).
A kind of 5. highway engineering sampling device that fetches earth according to claim 1, it is characterised in that：The hydraulic pump (14) with
Between first hydraulic control valve (6), between the first hydraulic control valve (6) and the first hydraulically extensible post outer cylindrical body (3) and second
It is connected between hydraulic control valve (13) and the second hydraulically extensible post outer cylindrical body (9) by the first hydraulic connecting pipe (15), institute
State and be connected between hydraulic pump (14) and the second hydraulic control valve (13) by the second hydraulic connecting pipe (16), first hydraulic pressure
Connecting tube (15) is metallic conduit, and the second hydraulic connecting pipe (16) is high pressure rubber hose, and the second hydraulic connecting pipe
(16) it is helicoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265441.3U CN206646482U (en) | 2017-03-19 | 2017-03-19 | A kind of highway engineering sampling device that fetches earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265441.3U CN206646482U (en) | 2017-03-19 | 2017-03-19 | A kind of highway engineering sampling device that fetches earth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646482U true CN206646482U (en) | 2017-11-17 |
Family
ID=60279055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265441.3U Expired - Fee Related CN206646482U (en) | 2017-03-19 | 2017-03-19 | A kind of highway engineering sampling device that fetches earth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168936A (en) * | 2017-12-21 | 2018-06-15 | 郑州国知网络技术有限公司 | A kind of garden layout soil sampling apparatus |
| CN109883865A (en) * | 2019-02-25 | 2019-06-14 | 内蒙古联手创业路桥有限责任公司 | A kind of sub-surface measuring device for construction of the highway |
-
2017
- 2017-03-19 CN CN201720265441.3U patent/CN206646482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168936A (en) * | 2017-12-21 | 2018-06-15 | 郑州国知网络技术有限公司 | A kind of garden layout soil sampling apparatus |
| CN109883865A (en) * | 2019-02-25 | 2019-06-14 | 内蒙古联手创业路桥有限责任公司 | A kind of sub-surface measuring device for construction of the highway |
| CN109883865B (en) * | 2019-02-25 | 2020-06-16 | 内蒙古联手创业路桥有限责任公司 | A road surface basic unit measuring device for highway construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |