CN211038629U - Sampling device for rock and soil investigation - Google Patents
Sampling device for rock and soil investigation Download PDFInfo
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- CN211038629U CN211038629U CN201922269144.8U CN201922269144U CN211038629U CN 211038629 U CN211038629 U CN 211038629U CN 201922269144 U CN201922269144 U CN 201922269144U CN 211038629 U CN211038629 U CN 211038629U
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Abstract
The utility model belongs to the technical field of geotechnical investigation sampling, in particular to a sampling device for geotechnical investigation, which comprises a spacing ring arranged at the lower side between two support plates, a first rotating shaft is connected with a locking block through a support plate thread, the interior of a housing is rotatably connected with a second rotating shaft, the second rotating shaft is fixedly connected with a driving gear, the driving gear is meshed with a driving rack, the other side of the driving rack is meshed with a driven gear, the middle of the driven gear is connected with a sleeve through a thread, the lower side of the sleeve is connected with a sampling barrel matched with the spacing ring through the housing, the upper side of a push block is fixedly connected with a slide bar, the upper side of the slide bar penetrates through the sampling barrel and extends into the sleeve to be sleeved with a spring, the upper side of the slide bar penetrates through a limiting block and extends out of the sleeve, reduce user's work burden, increased work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the ground reconnaissance sample, concretely relates to a sampling device for ground reconnaissance.
Background
The geotechnical engineering investigation mainly comprises the following steps: engineering geological survey and surveying and mapping, exploration, soil sample taking, in-situ test, indoor test, on-site inspection and detection, finally, qualitative or quantitative analysis and evaluation are carried out on site engineering geological conditions according to the above means or all means, achievement report files required by different stages are compiled, if the exploration work is not in place, the problem of poor engineering geology is revealed, even if the design and construction of the upper structure reach high quality, the damage is avoided, and different types and scales of engineering activities can bring different degrees of influence on the geological environment; on the contrary, different geological conditions bring different effects to the engineering construction. The aim of geotechnical engineering investigation is mainly to find out engineering geological conditions, analyze existing geological problems and make engineering geological evaluation on building areas.
When carrying out the ground reconnaissance, can be to the sample of ground, at the sampling in-process now, mostly will take a sample the bucket and change over into the ground in, make the ground fill inside the full sample bucket of taking, then will take a sample the bucket and take out from the ground to obtain the ground sample, nevertheless with the ground sample from the inside trouble of taking out of sample bucket, difficult messenger ground sample and sample bucket separation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aim at providing a sampling device for ground reconnaissance, simple structure is using the sampling bucket to take a sample the back, and the convenient inside sample that will take the sampling bucket takes out, reduces user's work burden, has increased work efficiency.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a sampling device for geotechnical investigation comprises two support plates, two support legs are fixedly connected to the lower sides of the two support plates, a limiting ring is arranged at the lower side between the two support plates, four support rods are fixedly connected to the limiting ring, the four support rods are respectively fixedly connected with the four support legs, a first rotating shaft is assembled between the two support plates, one side of the first rotating shaft penetrates through the support plates and is in threaded connection with a locking block, a mounting plate is fixedly connected with the first rotating shaft, a housing is fixedly connected to the lower side of the mounting plate, a second rotating shaft is rotatably connected inside the housing and is fixedly connected with a driving gear, a rotating handle is fixedly connected to the driving gear and the mounting plate at the upper side of the second rotating shaft, the driving gear is meshed with a driving rack, the other side of the driving rack is meshed with a driven gear, the mounting panel is run through to the sleeve upside, the sleeve downside runs through housing fixedly connected with and spacing ring assorted sampling bucket, the inside standing groove that is equipped with of sampling bucket upside, standing groove internal assembly has the ejector pad, ejector pad upside fixedly connected with slide bar, the slide bar upside runs through the sampling bucket and stretches into the inside cover of sleeve and be equipped with the spring, the spring upside is equipped with the stopper, stopper and slide bar fixed connection, the slide bar upside runs through the stopper, and stretches out sleeve fixedly connected with and promote the handle.
By adopting the technical scheme of the utility model, when the sampling device is used for sampling and collecting, the rotating handle is rotated in the forward direction, the moving second rotating shaft in the belt starts to rotate, so as to drive the driving gear to start to rotate, the driving gear drives the driven gear to start to rotate in the housing through the transmission rack, the driven gear is connected with the sleeve thread, so as to drive the sleeve to rotate and move downwards, the sampling barrel is driven to rotate and move downwards, the lower side of the sampling barrel penetrates through the limiting ring to drill into the rock soil until the sampling barrel drills into the rock soil to a proper depth, a sample is filled in the sampling barrel, the rotating handle is rotated in the reverse direction, the sampling barrel is driven to rotate upwards, the sampling barrel is moved out from the rock soil until the lower side of the sampling barrel is moved out from the limiting ring, the locking block is unscrewed at the moment, the first rotating shaft is cancelled, the sleeve can be rotated at the moment, can be according to user's height, with the sampling bucket, the mounting panel rotates suitable angle with the slide bar, bulldoze the promotion handle this moment, drive the slide bar and move down in the sleeve, the slide bar moves down, drive the ejector pad and move down in the sampling bucket, spring compression, push out the sample in the sampling bucket downwards from the sampling bucket, treat that the sample is totally released the back, loosen and promote the handle, because spring expansion, drive ejector pad and slide bar and reset, the ejector pad gets into the standing groove, it makes the sampling bucket reset to rotate the sleeve this moment, make sampling bucket and spacing ring position phase-match, tighten the latch segment at this moment and carry out spacingly to first pivot, thereby carry out spacingly to the sampling bucket, this device simple structure, moreover, the steam generator is after using the sampling bucket to take a sample, conveniently take out the sample of sampling bucket inside, reduce user's work burden, and work efficiency is increased.
Further inject, four the equal fixedly connected with fixed plate of supporting legs downside, the fixed plate is equipped with the through-hole, the through-hole is equipped with the locating pin. With the structure, a user can knock the positioning pin into rock soil, so that the device is more stable.
Further defined, the turning handle is equipped with a grip. The structure is convenient for users to rotate the rotating handle.
Further limit, the surface of the handle is provided with anti-skid grains. With the structure, the user can conveniently rotate the rotating handle by using the handle.
Further limit, the sampling bucket bottom is the cockscomb structure. With the structure, a user can conveniently rotate the sampling bucket into rock soil.
The utility model discloses have following advantage with prior art relative ratio:
1. this device simple structure is using the sampling bucket to take a sample the back, can use the promotion handle to make the ejector pad move down in the sampling bucket through the slide bar, releases the sample from the sampling bucket in, such structure, and the convenience is taken out the inside sample of sampling bucket, reduces user's work burden, has increased work efficiency.
2. The fixed plate is fixedly connected with four supporting legs of the device, the fixed plate is provided with a through hole, and the through hole is provided with a positioning pin.
3. The rotating handle of the device is provided with the handle, and the structure is convenient for a user to rotate the rotating handle.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of a sampling device for geotechnical investigation according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the sampling device for geotechnical investigation according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
the main element symbols are as follows:
the sampling device comprises a supporting plate 1, supporting legs 11, a fixing plate 111, a positioning pin 112, a limiting ring 12, a supporting rod 13, a first rotating shaft 14, a locking block 141, a mounting plate 15, a housing 16, a second rotating shaft 161, a driving gear 17, a rotating handle 171, a handle 172, a transmission rack 18, a driven gear 181, a sleeve 2, a sampling barrel 21, a placing groove 22, a push block 23, a sliding rod 24, a spring 25, a limiting block 26 and a pushing handle 27.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in FIGS. 1-3, the sampling device for geotechnical investigation of the present invention comprises two supporting plates 1, two supporting legs 11 are fixedly connected to the lower sides of the two supporting plates 1, a spacing ring 12 is disposed between the two supporting plates 1, four supporting rods 13 are fixedly connected to the spacing ring 12, the four supporting rods 13 are respectively fixedly connected to the four supporting legs 11, a first rotating shaft 14 is assembled between the two supporting plates 1, one side of the first rotating shaft 14 penetrates through the supporting plates 1 and is connected with a locking block 141 by screw threads, the first rotating shaft 14 is fixedly connected with a mounting plate 15, the lower side of the mounting plate 15 is fixedly connected with a housing 16, the interior of the housing 16 is rotatably connected with a second rotating shaft 161, the second rotating shaft 161 is fixedly connected with a driving gear 17, the upper side of the second rotating shaft 161 penetrates through the driving gear 17 and is fixedly, the meshing of 18 opposite sides of driving rack has driven gear 181, driven gear 181 intermediate thread is connected with sleeve 2, mounting panel 15 is run through to 2 upsides of sleeve, 16 fixedly connected with and spacing ring 12 assorted sampling bucket 21 are run through to 2 downside of sleeve, the inside standing groove 22 that is equipped with of 21 upsides of sampling bucket, standing groove 22 internal assembly has ejector pad 23, ejector pad 23 upside fixedly connected with slide bar 24, slide bar 24 upside runs through sampling bucket 21 and stretches into the inside cover of sleeve 2 and be equipped with spring 25, spring 25 upside is equipped with stopper 26, stopper 26 and slide bar 24 fixed connection, stopper 26 is run through to 24 upsides of slide bar, and stretch out sleeve 2 fixedly connected with and promote handle 27.
By adopting the technical scheme of the utility model, when the sampling device is used for sampling and collecting, the rotating handle 171 is rotated in the forward direction, the moving second rotating shaft 161 in the belt starts to rotate, thereby driving the driving gear 17 to start to rotate, the driving gear 17 drives the driven gear 181 to start to rotate in the housing 16 through the transmission rack 18, the driven gear 181 is in threaded connection with the sleeve 2, thereby driving the sleeve 2 to rotate and move downwards, driving the sampling barrel 21 to rotate and move downwards, the lower side of the sampling barrel 21 penetrates through the limiting ring 12 and drills into the rock soil until the sampling barrel 21 drills into the rock soil to a proper depth, the sample is filled in the sampling barrel 21, at the moment, the rotating handle 171 is rotated in the reverse direction, and in the same way, the sampling barrel 21 is driven to rotate upwards, the sampling barrel 21 is moved out from the rock soil until the lower side of the sampling barrel 21 is moved out from the limiting ring 12, at the moment, the locking block 141, at this time, the sleeve 2 can be rotated to drive the sampling barrel 21, the mounting plate 15 and the slide bar 24 to rotate, the sampling barrel 21, the mounting plate 15 and the slide bar 24 can be rotated to a proper angle according to the height of a user, the handle 27 is pushed and pushed to drive the slide bar 24 to move downwards in the sleeve 2, the slide bar 24 moves downwards to drive the push block 23 to move downwards in the sampling barrel 21, the spring 25 is compressed to push a sample in the sampling barrel 21 downwards from the sampling barrel 21, after the sample is completely pushed out, the push handle 27 is loosened, the push block 23 and the slide bar 24 are driven to reset due to the extension of the spring 25, the push block 23 enters the placing groove 22, the sleeve 2 is rotated to reset the sampling barrel 21, the sampling barrel 21 is matched with the position of the limiting ring 12, the locking block 141 is screwed to limit the first rotating shaft 14, so as to limit the sampling barrel 21, the device has a simple structure, after using sampling bucket 21 to take a sample, conveniently taking out the inside sample of sampling bucket 21, reducing user's work burden, increased work efficiency.
Preferably, the lower sides of the four supporting legs 11 are fixedly connected with a fixing plate 111, the fixing plate 111 is provided with a through hole, and the through hole is provided with a positioning pin 112. With such a structure, a user can knock the positioning pin 112 into rock soil, so that the device is more stable. In fact, other structures can be considered according to specific situations, so that the device is more stable.
Preferably, the turning handle 171 is equipped with a grip 172. Such a structure facilitates the user to rotate the turning handle 171. In fact, other configurations are contemplated as appropriate to facilitate the user's rotation of the rotating handle 171.
Preferably, the surface of the grip 172 is provided with anti-slip lines. With this structure, the user can easily rotate the rotating handle 171 using the handle 172. In fact, other configurations are contemplated as the case may be, to facilitate the user's use of the handle 172 to rotate the rotating handle 171.
Preferably, the bottom of the sampling barrel 21 is serrated. With the structure, a user can conveniently rotate the sampling barrel 21 into rock soil. In fact, other structures can be considered according to specific conditions, and a user can conveniently rotate the sampling barrel 21 into rock soil.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a sampling device for ground reconnaissance, includes two backup pad (1), two supporting legs (11), its characterized in that of the equal fixedly connected with of backup pad (1) downside: the lower side between two backup pads (1) is equipped with spacing ring (12), spacing ring (12) fixedly connected with four bracing pieces (13), four bracing pieces (13) respectively with four supporting legs (11) fixed connection, two be equipped with first pivot (14) between backup pad (1), first pivot (14) one side is run through backup pad (1) threaded connection has latch segment (141), first pivot (14) fixedly connected with mounting panel (15), mounting panel (15) downside fixedly connected with housing (16), housing (16) internal rotation is connected with second pivot (161), second pivot (161) fixedly connected with driving gear (17), driving gear (17) and mounting panel (15) fixedly connected with rotation handle (171) are run through to second pivot (161) upside, driving gear (17) meshing has transmission rack (18), the other side of the transmission rack (18) is engaged with a driven gear (181), the middle of the driven gear (181) is in threaded connection with a sleeve (2), the upper side of the sleeve (2) penetrates through the mounting plate (15), the lower side of the sleeve (2) penetrates through the housing (16) and is fixedly connected with a sampling barrel (21) matched with the limiting ring (12), a placing groove (22) is arranged inside the upper side of the sampling barrel (21), a push block (23) is assembled inside the placing groove (22), a sliding rod (24) is fixedly connected to the upper side of the push block (23), a spring (25) is sleeved on the upper side of the sliding rod (24) penetrating through the sampling barrel (21) and extending into the sleeve (2), a limiting block (26) is arranged on the upper side of the spring (25), the limiting block (26) is fixedly connected with the sliding rod (24), the upper side of the sliding rod (24) penetrates through the limiting block (26) and extends out of the sleeve (2) to be fixedly connected with a pushing handle (27).
2. A sampling device for geotechnical investigation according to claim 1, wherein: four equal fixedly connected with fixed plate (111) of supporting legs (11) downside, fixed plate (111) are equipped with the through-hole, the through-hole is equipped with locating pin (112).
3. A sampling device for geotechnical investigation according to claim 1, wherein: the turning handle (171) is equipped with a grip (172).
4. A sampling device for geotechnical investigation according to claim 3, wherein: the surface of the handle (172) is provided with anti-skid grains.
5. A sampling device for geotechnical investigation according to claim 1, wherein: the bottom of the sampling barrel (21) is serrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922269144.8U CN211038629U (en) | 2019-12-17 | 2019-12-17 | Sampling device for rock and soil investigation |
Applications Claiming Priority (1)
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CN201922269144.8U CN211038629U (en) | 2019-12-17 | 2019-12-17 | Sampling device for rock and soil investigation |
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CN211038629U true CN211038629U (en) | 2020-07-17 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112557084A (en) * | 2020-12-21 | 2021-03-26 | 河南日兆勘测规划设计有限公司 | Engineering reconnaissance is with segmentation device of portable geotechnique's sample |
CN113494256A (en) * | 2021-08-02 | 2021-10-12 | 贵州理工学院 | Geological exploration engineering is with supplementary coring device |
-
2019
- 2019-12-17 CN CN201922269144.8U patent/CN211038629U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112557084A (en) * | 2020-12-21 | 2021-03-26 | 河南日兆勘测规划设计有限公司 | Engineering reconnaissance is with segmentation device of portable geotechnique's sample |
CN113494256A (en) * | 2021-08-02 | 2021-10-12 | 贵州理工学院 | Geological exploration engineering is with supplementary coring device |
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