CN211342849U - Coring device is used in geotechnical engineering reconnaissance - Google Patents
Coring device is used in geotechnical engineering reconnaissance Download PDFInfo
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- CN211342849U CN211342849U CN202020090954.7U CN202020090954U CN211342849U CN 211342849 U CN211342849 U CN 211342849U CN 202020090954 U CN202020090954 U CN 202020090954U CN 211342849 U CN211342849 U CN 211342849U
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- mounting
- drill pipe
- central position
- coring
- sample
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- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims description 16
- 238000011835 investigation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a geotechnical engineering reconnaissance is with coring device, including sample drill pipe and last mounting disc, the bottom of going up the mounting disc is equipped with the sample drill pipe, the central position department of going up the mounting disc top is equipped with the erection column, the drilling connecting pipe is installed through the mounting sleeve in the top of erection column, the central position department of going up the mounting disc bottom installs bayonet erection column, the interior core drill pipe of getting that is located the inside central position department of sample drill pipe is installed to the bottom of bayonet erection column, the central position department slidable mounting of bayonet erection column bottom has row's material push rod, be equipped with the mounting hole in the bayonet erection column of row's material push rod position department. The utility model discloses set up and got the core drill pipe in sample drill pipe and the detachable that has the drilling tool bit for can bore the ground earlier in the sample process and get, then the core drill pipe is got in the rethread and the central point of cylindrical ground is taken a sample, thereby avoids the condition of extrusion deformation, and can guarantee the quality of ground sample, has guaranteed the result of use.
Description
Technical Field
The utility model relates to a ground technical field specifically is a geotechnical engineering reconnaissance is with coring device.
Background
Geotechnical engineering reconnaissance refers to according to the requirement of construction engineering, finds out, analyzes, appraises geology, environmental characteristic and the geotechnical engineering condition in construction place, compiles the activity of reconnaissance file, need get the core with the convenience to carry out the later stage and detect to the geotechnical engineering when the geotechnical engineering reconnaissance, therefore coring device is essential at geotechnical engineering reconnaissance in-process.
The existing coring device for geotechnical engineering investigation has the following defects:
1. the existing coring device for geotechnical engineering investigation generally adopts a simple steel pipe with a drilling structure to sample in a rotating mode, and although the coring device can drill into the ground to finish sampling, the problem of extrusion deformation exists in the sampling process, so that the quality of a geotechnical sample is influenced, and the using effect is poor;
2. the coring device for the investigation of current geotechnical engineering is generally inconvenient dismantlement installation when using, does not have anti-disengaging structure at the sample in-process, the condition of the sample slippage takes place easily, and the limitation of use is great.
Therefore, there is a need for improvement of the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geotechnical engineering reconnaissance is with coring device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geotechnical engineering reconnaissance is with coring device, includes sample drill pipe and last mounting disc, the bottom of going up the mounting disc is equipped with the sample drill pipe, and the central position department of going up the mounting disc top is equipped with the erection column, the drilling connecting pipe is installed through the mounting sleeve in the top of erection column, the central position department of going up the mounting disc bottom installs bayonet erection column, and the bottom of bayonet erection column installs the interior core drill pipe that gets that is located the inside central position department of sample drill pipe, the central position department slidable mounting of bayonet erection column bottom has the interior row's of getting the intraductal material push rod of core drill to extend to, and is equipped with the mounting hole in the bayonet erection column of row's material push rod position department, the central position department of row's material push rod position department of bayonet erection column top is equipped with.
Preferably, the inner wall of the sampling drill pipe is provided with inner anti-drop rings at equal intervals, the top of the sampling drill pipe is provided with a reinforcing ring, the bottom of the sampling drill pipe is provided with a drilling tool bit, and the bottom of the drilling tool bit is of a blade-shaped structure.
Preferably, the mounting sleeve is fixedly mounted on the outer side of the mounting column through first fixing bolts on two sides, and a first mounting groove is formed in the outer surface of the mounting sleeve at the position of the first fixing bolt.
Preferably, the bottom of the internal coring drill pipe is provided with a coring head, and the central position of the bottom of the coring head is provided with a coring port.
Preferably, the plug-in mounting column is installed in the embedding mounting groove in the central position of the bottom of the upper mounting plate, the plug-in mounting column is fixedly installed through a second fixing bolt on the outer side of the upper mounting plate, and a second mounting groove is formed in the outer surface of the upper mounting plate in the position of the second fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this coring device for geotechnical engineering reconnaissance has set up the interior core drill pipe of getting of sample drill pipe and detachable that has the drilling tool bit for can bore the ground earlier in the sample process and get, then the core drill pipe is got in the rethread and is taken a sample to the central point of cylindrical ground, thereby avoids the condition of extrusion deformation, and can guarantee the quality of ground sample, has guaranteed the result of use.
2. This coring device for geotechnical engineering reconnaissance has set up in detachable drilling connecting pipe and the detachable core drill pipe can make things convenient for the device the dismantlement to improve the practicality of device, can guarantee the effect of anticreep at the interior anticreep ring of sample drill pipe inner wall setting in addition, avoided appearing the slippage of ground sample, the row of material push rod that sets up in addition can make things convenient for the discharge to the ground sample.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a partial structure diagram of the present invention.
In the figure: 1. drilling a tool bit; 2. sampling a drill pipe; 3. an inner anti-slip ring; 4. drilling a pipe with a core inside; 5. a reinforcing ring; 6. an upper mounting plate; 601. a second mounting groove; 602. embedding the mounting groove; 7. mounting a column; 8. drilling a connecting pipe; 9. installing a sleeve; 901. a first mounting groove; 10. a first fixing bolt; 11. a plug-in mounting post; 1101. mounting holes; 12. taking a core print; 13. a core taking port; 14. a second fixing bolt; 15. a discharge push rod; 16. a discharge hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a coring device for geotechnical engineering investigation comprises a sampling drill pipe 2 and an upper mounting plate 6, wherein the bottom of the upper mounting plate 6 is provided with the sampling drill pipe 2, the central position of the top of the upper mounting plate 6 is provided with a mounting column 7, the sampling drill pipe 2 can sample the rock soil in a rotating mode, the top of the mounting column 7 is provided with a drilling connecting pipe 8 through a mounting sleeve 9, the mounting column 7 is convenient for fixedly mounting the drilling connecting pipe 8 through the mounting sleeve 9, the central position of the bottom of the upper mounting plate 6 is provided with an inserted mounting column 11, the bottom of the inserted mounting column 11 is provided with an internal coring drill pipe 4 positioned at the central position inside the sampling drill pipe 2, the inserted mounting column 11 can be mounted inside the sampling drill pipe 2 in an inserted mode, the internal coring drill pipe 4 can be mounted and dismounted according to the inserted mounting column 11, and the internal coring drill pipe 4 can conveniently core the sampled rock soil, central point department slidable mounting of bayonet erection column 11 bottom has the row material push rod 15 that extends to in coring drill pipe 4, and arrange and be equipped with mounting hole 1101 in the bayonet erection column 11 of material push rod 15 position department, the central point department at bayonet erection column 11 top of row material push rod 15 position department is equipped with the discharge hole 16 that extends to mounting hole 1101, mounting hole 1101 can conveniently arrange the slidable mounting of material push rod 15, arrange material push rod 15 and can push down row material push rod 15 through the mode that inserts the push rod from discharge hole 16, thereby realize arranging of ground.
Further, the equidistant distribution of inner wall of sample drill pipe 2 has interior anticreep ring 3, and the top in the sample drill pipe 2 is equipped with reinforcing ring 5, the bottom of sample drill pipe 2 is equipped with drilling tool bit 1, and the bottom of drilling tool bit 1 adopts sword column structure, in the embodiment, interior anticreep ring 3 can play the effect of anticreep to the ground of sample, reinforcing ring 5 can guarantee the fastness at sample drill pipe 2 tops, the drilling tool bit 1 of sword column structure can conveniently drill to the ground.
Further, the mounting sleeve 9 is fixedly mounted on the outer side of the mounting column 7 through the first fixing bolts 10 on two sides, and the outer surface of the mounting sleeve 9 at the position of the first fixing bolt 10 is provided with a first mounting groove 901, in the embodiment, the first fixing bolt 10 facilitates the fixed mounting of the mounting sleeve 9, and the first mounting groove 901 can guarantee the hidden mounting of the first fixing bolt 10, so that the practicability of the device is guaranteed.
Further, the bottom of the internal coring drill pipe 4 is provided with a coring head 12, and the central position of the bottom of the coring head 12 is provided with a coring port 13, in the embodiment, the coring head 12 can facilitate the coring operation of rock and soil samples, and the coring port 13 can facilitate the drilling of the rock and soil core.
Further, plug-in type erection column 11 is installed in embedding mounting groove 602 in last mounting disc 6 bottom central point department, and plug-in type erection column 11 is through the second fixing bolt 14 fixed mounting in the outside of last mounting disc 6, and the surface of mounting disc 6 is equipped with second mounting groove 601 in second fixing bolt 14 position department, and in the embodiment, embedding mounting groove 602 can make things convenient for plug-in type erection column 11 to install and dismantle, and the fastness of plug-in type erection column 11 installation can be guaranteed to second fixing bolt 14, and second mounting groove 601 can guarantee the hidden installation of second fixing bolt 14.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a geotechnical engineering reconnaissance is with coring device, includes sample drill pipe (2) and last mounting disc (6), its characterized in that: the bottom of the upper mounting plate (6) is provided with a sampling drill pipe (2), the central position of the top of the upper mounting plate (6) is provided with a mounting column (7), the top of the mounting column (7) is provided with a drilling connecting pipe (8) through a mounting sleeve (9), an insertion type mounting column (11) is arranged at the central position of the bottom of the upper mounting disc (6), an inner coring drill pipe (4) which is positioned at the central position inside the sampling drill pipe (2) is arranged at the bottom of the plug-in mounting column (11), a discharge push rod (15) extending into the inner core drill pipe (4) is slidably mounted at the central position of the bottom of the plug-in mounting column (11), and a mounting hole (1101) is arranged in the plug-in mounting column (11) at the position of the discharging push rod (15), and a discharge hole (16) extending to the mounting hole (1101) is formed in the central position of the top of the plug-in mounting column (11) at the position of the discharge push rod (15).
2. The coring device for geotechnical engineering investigation of claim 1, characterized in that: the inner wall of the sampling drill pipe (2) is provided with inner anti-drop rings (3) at equal intervals, the top of the sampling drill pipe (2) is provided with a reinforcing ring (5), the bottom of the sampling drill pipe (2) is provided with a drilling tool bit (1), and the bottom of the drilling tool bit (1) adopts a blade-shaped structure.
3. The coring device for geotechnical engineering investigation of claim 1, characterized in that: the mounting sleeve (9) is fixedly mounted on the outer side of the mounting column (7) through first fixing bolts (10) on two sides, and a first mounting groove (901) is formed in the outer surface of the mounting sleeve (9) at the position of the first fixing bolt (10).
4. The coring device for geotechnical engineering investigation of claim 1, characterized in that: the bottom of the internal coring drill pipe (4) is provided with a coring head (12), and the central position of the bottom of the coring head (12) is provided with a coring port (13).
5. The coring device for geotechnical engineering investigation of claim 1, characterized in that: the plug-in mounting column (11) is mounted in an embedding mounting groove (602) in the central position of the bottom of the upper mounting disc (6), the plug-in mounting column (11) is fixedly mounted through a second fixing bolt (14) on the outer side of the upper mounting disc (6), and a second mounting groove (601) is formed in the outer surface of the upper mounting disc (6) in the position of the second fixing bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090954.7U CN211342849U (en) | 2020-01-16 | 2020-01-16 | Coring device is used in geotechnical engineering reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090954.7U CN211342849U (en) | 2020-01-16 | 2020-01-16 | Coring device is used in geotechnical engineering reconnaissance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342849U true CN211342849U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090954.7U Active CN211342849U (en) | 2020-01-16 | 2020-01-16 | Coring device is used in geotechnical engineering reconnaissance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595543A (en) * | 2020-12-10 | 2021-04-02 | 任燕红 | Portable geotechnical engineering surveys and uses on-spot sampling device |
| CN114086949A (en) * | 2021-10-21 | 2022-02-25 | 航天凯天环保科技股份有限公司 | Geological exploration sampling method guided by hydraulic pressure |
-
2020
- 2020-01-16 CN CN202020090954.7U patent/CN211342849U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595543A (en) * | 2020-12-10 | 2021-04-02 | 任燕红 | Portable geotechnical engineering surveys and uses on-spot sampling device |
| CN112595543B (en) * | 2020-12-10 | 2022-05-27 | 任燕红 | Portable geotechnical engineering surveys and uses on-spot sampling device |
| CN114086949A (en) * | 2021-10-21 | 2022-02-25 | 航天凯天环保科技股份有限公司 | Geological exploration sampling method guided by hydraulic pressure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Room 202, Unit 3, Building T7, Zhonghong Lishe, No. 16 Renmin Middle Road, Qindu District, Xianyang City, Shaanxi Province, 712000 Patentee after: Shaanxi Zhongming Xincheng Geological Exploration Co.,Ltd. Country or region after: China Address before: Geological Team 227, No. 255 Qingyuan Avenue, Qingyuan District, Ji'an City, Jiangxi Province, 343009 Patentee before: Yao Zhen Country or region before: China |