CN220854227U - Sampling device for geotechnical engineering - Google Patents
Sampling device for geotechnical engineering Download PDFInfo
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- CN220854227U CN220854227U CN202322321625.5U CN202322321625U CN220854227U CN 220854227 U CN220854227 U CN 220854227U CN 202322321625 U CN202322321625 U CN 202322321625U CN 220854227 U CN220854227 U CN 220854227U
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- sampling
- geotechnical engineering
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- 238000005070 sampling Methods 0.000 title claims abstract description 99
- 238000005192 partition Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract description 15
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sampling device for geotechnical engineering, and belongs to the technical field of geotechnical engineering. The sampling device for geotechnical engineering comprises a sampling assembly and a supporting assembly. The sampling assembly comprises a supporting shell, a lifting piece and a sampling piece, wherein the lifting piece comprises an electric telescopic rod and a lifting shell, the electric telescopic rod is installed in the supporting shell, the lifting shell is installed on an output shaft of the electric telescopic rod, the sampling piece comprises a motor and an extension rod, the motor is installed in the lifting shell, a connecting shaft is installed on an output shaft of the motor, the extension rod is installed at the bottom end of the connecting shaft, and a sampling head is connected to the bottom end of the extension rod; the support assembly comprises an extension seat, a support piece and a moving piece, wherein the extension seat is arranged around the support shell. The utility model can meet the requirement of sampling the rock ground with uneven surface, the sampling device is relatively unstable when placed, and the sampling depth is relatively fixed.
Description
Technical Field
The utility model relates to the technical field of geotechnical engineering, in particular to a sampling device for geotechnical engineering.
Background
Geotechnical engineering is an integral part of modern engineering. The technology and application of geotechnical engineering are necessary when engineering projects such as roads, bridges, subways, reservoirs, large factories and the like are built. Meanwhile, geotechnical engineering plays an important role in the fields of environmental protection, resource utilization and the like, and geotechnical engineering investigation: the method is used for surveying, measuring and analyzing geological engineering conditions such as soil, rock, underground water and the like, providing basis for engineering design and construction, and sampling is needed to be carried out to check the rock in the rock engineering.
Chinese patent No. CN216207680U provides a sampling device for geotechnical engineering, including device main part, cylinder, shower nozzle, automatically controlled telescopic link one, motor, automatically controlled telescopic link two and control switch, device main part bottom has linked firmly the pulley, device main part both sides have linked firmly the mounting panel, and the mounting panel bottom has linked firmly the cylinder, the cylinder bottom is provided with the piston rod, and the piston rod bottom has linked firmly limiting plate, limiting plate bottom has linked firmly the inserted bar. The utility model is provided with the sampling device, is favorable for the drill bit to be quickly and stably inserted into the ground, prevents sampling Kong Waixie, can accurately sample soil, is favorable for stabilizing the main body position of the fixing device by being provided with the fixing and dustproof device, is convenient for the main body of the device to sample, and sprays water quantity to the sampling hole to inhibit dust from flying.
In the above patent, although the device body is convenient for sampling and spraying the water quantity to the sampling hole suppresses the dust from flying, most of the ground is uneven during rock sampling, the above sampling device is relatively unstable when placed, and the sampling depth is relatively fixed.
Disclosure of utility model
In order to overcome the defects, the utility model provides a sampling device for geotechnical engineering, which aims to solve the problems that the sampling device for geotechnical engineering is relatively unstable when being placed under normal conditions and the sampling depth is relatively fixed.
The utility model is realized in the following way:
The utility model provides a sampling device for geotechnical engineering, which comprises a sampling assembly and a supporting assembly.
The sampling assembly comprises a supporting shell, a lifting piece and a sampling piece, wherein the lifting piece comprises an electric telescopic rod and a lifting shell, the electric telescopic rod is installed in the supporting shell, the lifting shell is installed on an output shaft of the electric telescopic rod, the sampling piece comprises a motor and an extension rod, the motor is installed in the lifting shell, a connecting shaft is installed on an output shaft of the motor, the extension rod is installed at the bottom end of the connecting shaft, and a sampling head is connected to the bottom end of the extension rod; the support assembly comprises an extension seat, a support piece and a moving piece, wherein the extension seat is arranged on the periphery of the support shell, a plug hole is formed in the top of the extension seat, a plug bolt is plugged in the plug hole, an extension plate is plugged in one side of the extension seat in a penetrating manner, an adjusting hole is formed in the top of the extension plate, a limiting plate is fixed on one side of the extension plate, the support piece comprises a support screw rod, threads of the support screw rod penetrate through the extension plate, and the moving piece is arranged at the bottom of the extension seat.
In one embodiment of the utility model, a partition plate is installed inside the supporting shell, the electric telescopic rod is installed at the top of the partition plate, an expansion plate is fixed at the top of the lifting shell, and the top of the expansion plate is fixed on an output shaft of the electric telescopic rod.
In one embodiment of the utility model, the outer wall of the sampling head is provided with a sample inlet, and the outer wall of the sampling head is provided with a sample outlet.
In one embodiment of the utility model, the connecting shaft and one side of the extension rod are both provided with connecting bolts in a threaded manner, the tops of the extension rod and the sampling head are both fixedly provided with plug-in columns, one side of each plug-in column is provided with a threaded groove, and the plug-in columns are plugged in the bottom ends of the connecting shaft and the extension rod.
In one embodiment of the utility model, a fixing plate is arranged at the bottom end of the supporting screw, and a fixing hole is formed in the top of the fixing plate.
In one embodiment of the utility model, a handle is fixed at the top end of the supporting screw, a rotating disc is fixed at the bottom end of the supporting screw, a connecting seat is fixed at the top of the fixing plate, and the rotating disc rotates in the connecting seat.
In one embodiment of the utility model, the moving member comprises a mounting plate, the mounting plate is mounted at the bottom of the extension seat, and a moving wheel is mounted at the bottom of the mounting plate.
The beneficial effects of the utility model are as follows: according to the geotechnical engineering sampling device obtained through the design, when the geotechnical engineering sampling device is used, the extending plate and the supporting piece are arranged, the extending plate can extend and retract in the extending seat, the stability of supporting the geotechnical engineering sampling device can be improved during extension, the geotechnical engineering sampling device can be used in different places, meanwhile, the supporting screw in the supporting piece rotates on the extending plate, the supporting height of the geotechnical engineering sampling device can be conveniently adjusted, the uneven rock ground can be met, the applicability of the geotechnical engineering sampling device is improved, and the flexibility and the stability of the geotechnical engineering sampling device in use are improved; the motor in the sampling piece that adopts can drive connecting axle, extension rod and sampling head and rotate and take a sample the rock, can increase the degree of depth of drilling sample through the extension rod that sets up, satisfies the rock of different degree of depth and takes a sample.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a sampling device for geotechnical engineering according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a lifting member of a sampling device for geotechnical engineering according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a sampling member of a sampling device for geotechnical engineering according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a support assembly of a sampling device for geotechnical engineering according to an embodiment of the present utility model.
In the figure: a 100-sampling assembly; 110-a support shell; 111-separator; 120-lifting piece; 121-an electric telescopic rod; 122-lifting shell; 123-expansion board; 130-sampling piece; 131-a motor; 132-connecting shaft; 133-an extension rod; 134-sampling head; 135-sample injection hole; 136-a sample discharge hole; 137-connecting bolts; 138-plug-in posts; 139-thread groove; 200-a support assembly; 210-an extension seat; 211-plug holes; 212-plug pins; 213-extension plates; 214-adjusting the aperture; 215-limiting plates; 220-a support; 221-supporting a screw; 222-handle; 223-connecting seat; 224-a rotating disc; 225-fixing plates; 226-fixing holes; 230-moving member; 231-mounting plates; 232-moving wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a sampling device for geotechnical engineering comprises a sampling assembly 100 and a supporting assembly 200.
Referring to fig. 1-3, the sampling assembly 100 includes a supporting shell 110, a lifting member 120 and a sampling member 130, the lifting member 120 includes an electric telescopic rod 121 and a lifting shell 122, the electric telescopic rod 121 is installed in the supporting shell 110, the lifting shell 122 is installed on an output shaft of the electric telescopic rod 121, the sampling member 130 includes a motor 131 and an extension rod 133, the extension rod 133 can increase the depth of drilling sampling, so as to sample rocks with different depths, the motor 131 is installed in the lifting shell 122, the motor 131 can drive a connecting shaft 132, the extension rod 133 and a sampling head 134 to rotate to sample the rocks, the output shaft of the motor 131 is provided with the connecting shaft 132, the extension rod 133 is installed at the bottom end of the connecting shaft 132, and the bottom end of the extension rod 133 is connected with the sampling head 134;
The internally mounted who supports shell 110 has baffle 111, electric telescopic handle 121 installs at the top of baffle 111, electric telescopic handle 121 can drive lifting shell 122 and sampling piece 130 and go up and down, the top of lifting shell 122 is fixed with expansion plate 123, the top of expansion plate 123 is fixed on the output shaft of electric telescopic handle 121, sampling hole 135 has been opened to the outer wall of sampling head 134, rock enters into in the sampling head 134 from sampling hole 135, the outer wall of sampling head 134 has the stock hole 136, connecting axle 132 and the equal screw thread of one side of extension rod 133 have connecting bolt 137, the top of extension rod 133 and sampling head 134 all is fixed with spliced pole 138, fix spliced pole 138 through connecting bolt 137, open one side of spliced pole 138 has thread groove 139, spliced pole 138 is pegged graft in the bottom of connecting axle 132 and extension rod 133.
Referring to fig. 1 and 4, the supporting assembly 200 includes an extension seat 210, a supporting member 220 and a moving member 230, the extension seat 210 is mounted around the supporting shell 110, a plugging hole 211 is formed at the top of the extension seat 210, a plugging bolt 212 is plugged in the plugging hole 211, an extension plate 213 is plugged in one side of the extension seat 210, the extension plate 213 can extend and retract in the extension seat 210, the stability of supporting the geotechnical engineering sampling device can be increased during extension, an adjusting hole 214 is formed at the top of the extension plate 213, a limiting plate 215 is fixed at one side of the extension plate 213, the supporting member 220 includes a supporting screw 221, the supporting screw 221 is threaded on the extension plate 213, the supporting height of the geotechnical engineering sampling device can be conveniently adjusted, meanwhile, uneven rock ground is met, the applicability of the geotechnical engineering sampling device is improved, and the moving member 230 is mounted at the bottom of the extension seat 210.
The bottom of supporting screw 221 is provided with fixed plate 225, and open at the top of fixed plate 225 has fixed orifices 226, and the top of supporting screw 221 is fixed with handle 222, and the bottom of supporting screw 221 is fixed with rolling disc 224, and the top of fixed plate 225 is fixed with connecting seat 223, and rolling disc 224 rotates in the inside of connecting seat 223, and moving member 230 includes mounting panel 231, and mounting panel 231 is installed in the bottom that stretches seat 210, and the bottom of mounting panel 231 is installed and is removed round 232, adopts removal round 232 to be convenient for nimble removal sampling device.
Specifically, this sampling device for geotechnical engineering theory of operation: during the use, remove geotechnical engineering sampling device to the assigned position through removing wheel 232, then pull out plug 212, extend extension board 213 from extension seat 210 in, when extending to the assigned position, with plug 212 pegging graft in spliced eye 211 and corresponding regulation hole 214, adopt extension board 213 to extend and shrink in extension seat 210, increase the stability of supporting geotechnical engineering sampling device when extending, satisfy the use geotechnical engineering sampling device in different places, afterwards rotate supporting screw 221 on extension board 213, be convenient for adjust the height of supporting geotechnical engineering sampling device, satisfy the uneven rock ground simultaneously, improve geotechnical engineering sampling device's suitability, can peg graft in fixed orifices 226 through the ground nail if required and fix fixed plate 225 simultaneously, improve flexibility and the stability that geotechnical engineering sampling device used, afterwards start motor 131 and electric telescopic rod 121, electric telescopic rod 121 can drive lifting shell 122 and sampling piece 130 and go up and down, motor 131 drive connecting axle 132, extension rod 133 and sampling head 134 rotate and sample taking out rock 135 when needing the extension rock that is more deep, increase the extension rod 136 and remove a section of sampling rod 133 and take out from the jack-up hole 133, then, remove a section of sampling rod 133 from the jack-up hole 133 is followed by increasing the extension rod 136, and then take out a section of jack-up sample 133 is followed by taking out the extension rod 133.
It should be noted that, specific model specifications of the electric telescopic rod 121 and the motor 131 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed description is omitted.
The power supply of the electric telescopic rod 121 and the motor 131 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Sampling device for geotechnical engineering, characterized by comprising
The sampling assembly (100), sampling assembly (100) includes supporting shell (110), lifting piece (120) and sampling piece (130), lifting piece (120) are including electric telescopic handle (121) and lifting shell (122), electric telescopic handle (121) are installed in supporting shell (110), lifting shell (122) are installed on the output shaft of electric telescopic handle (121), sampling piece (130) are including motor (131) and extension rod (133), motor (131) are installed in the inside of lifting shell (122), connecting axle (132) are installed to the output shaft of motor (131), extension rod (133) are installed the bottom of connecting axle (132), the bottom of extension rod (133) is connected with sampling head (134);
Supporting component (200), supporting component (200) are including stretching seat (210), support piece (220) and moving part (230), stretch seat (210) to install around supporting shell (110), open at the top of stretching seat (210) has spliced eye (211), spliced eye (212) are pegged graft to the inside of spliced eye (211), stretch seat (210) one side runs through and peg graft have extension board (213), open at the top of extension board (213) has regulation hole (214), one side of extension board (213) is fixed with limiting plate (215), support piece (220) are including supporting screw (221), supporting screw (221) screw thread runs through on extension board (213), moving part (230) are installed the bottom of stretching seat (210).
2. The sampling device for geotechnical engineering according to claim 1, wherein a partition plate (111) is installed inside the supporting shell (110), the electric telescopic rod (121) is installed at the top of the partition plate (111), an expansion plate (123) is fixed at the top of the lifting shell (122), and the top of the expansion plate (123) is fixed on an output shaft of the electric telescopic rod (121).
3. The sampling device for geotechnical engineering according to claim 1, wherein the outer wall of the sampling head (134) is provided with a sampling hole (135), and the outer wall of the sampling head (134) is provided with a sampling hole (136).
4. The sampling device for geotechnical engineering according to claim 1, wherein one sides of the connecting shaft (132) and the extension rod (133) are respectively provided with a connecting bolt (137) in a threaded mode, the tops of the extension rod (133) and the sampling head (134) are respectively fixed with a plug-in column (138), one side of the plug-in column (138) is provided with a threaded groove (139), and the plug-in column (138) is plugged in the bottom ends of the connecting shaft (132) and the extension rod (133).
5. The sampling device for geotechnical engineering according to claim 1, wherein a fixing plate (225) is arranged at the bottom end of the supporting screw rod (221), and a fixing hole (226) is formed in the top of the fixing plate (225).
6. The sampling device for geotechnical engineering according to claim 5, wherein a handle (222) is fixed at the top end of the supporting screw (221), a rotating disc (224) is fixed at the bottom end of the supporting screw (221), a connecting seat (223) is fixed at the top of the fixing plate (225), and the rotating disc (224) rotates inside the connecting seat (223).
7. The sampling device for geotechnical engineering according to claim 1, wherein the moving member (230) comprises a mounting plate (231), the mounting plate (231) is mounted at the bottom of the extension seat (210), and a moving wheel (232) is mounted at the bottom of the mounting plate (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321625.5U CN220854227U (en) | 2023-08-29 | 2023-08-29 | Sampling device for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321625.5U CN220854227U (en) | 2023-08-29 | 2023-08-29 | Sampling device for geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854227U true CN220854227U (en) | 2024-04-26 |
Family
ID=90771722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321625.5U Active CN220854227U (en) | 2023-08-29 | 2023-08-29 | Sampling device for geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854227U (en) |
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2023
- 2023-08-29 CN CN202322321625.5U patent/CN220854227U/en active Active
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