CN220602997U - Road and bridge reconnaissance soil sampling device - Google Patents
Road and bridge reconnaissance soil sampling device Download PDFInfo
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- CN220602997U CN220602997U CN202323568889.7U CN202323568889U CN220602997U CN 220602997 U CN220602997 U CN 220602997U CN 202323568889 U CN202323568889 U CN 202323568889U CN 220602997 U CN220602997 U CN 220602997U
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- hollow cavity
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 28
- 238000005070 sampling Methods 0.000 claims abstract description 57
- 239000002689 soil Substances 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000011835 investigation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a road and bridge reconnaissance soil sampling device, and relates to the technical field of road and bridge reconnaissance sampling. Road and bridge reconnaissance soil sampling device includes supporting base, still includes: the sampling box is connected to the supporting base in a sliding manner, and a driving assembly for driving the sampling box to be inserted into soil is arranged on the supporting base; the positioning rod is fixedly connected to the inner wall of the top of the sampling box, a hollow cavity is formed in the positioning rod, a plurality of groups of positioning grooves communicated with the hollow cavity are formed in two sides of the positioning rod, connecting plates are symmetrically arranged in the hollow cavity, and a plurality of groups of limiting rods corresponding to the positioning grooves are fixedly connected to the connecting plates; according to the utility model, when the sampling of the soil is completed and the sampling box inserted into the soil needs to be pulled out, the soil sampled in the sampling box can be limited and fixed, and the soil is prevented from sliding down from the sampling box when the sampling box is pulled out of the soil, so that the soil sampling efficiency is ensured.
Description
Technical Field
The utility model belongs to the technical field of road and bridge reconnaissance sampling, and particularly relates to a road and bridge reconnaissance soil sampling device.
Background
Along with the development of traffic business canopies, the number of high-grade highways mainly including expressways and primary highways is increased year by year, and the highway business in China starts to enter a new stage mainly including the construction of the high-grade highways, so that the road places need to be surveyed and measured before the construction of roads and bridges.
When the soil passing through the route is needed to be sampled and detected during surveying, the existing soil sampling device has the defects that the function is single, when a sampling box inserted into the soil is pulled out after the soil is sampled, the soil sampled in the sampling box is lack of limiting and fixing, so that the soil possibly slides down from the sampling box when the sampling box is pulled out of the soil, the soil sampling efficiency is reduced, and the utility model is proposed in view of the fact.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a road and bridge reconnaissance soil sampling device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
road and bridge reconnaissance soil sampling device includes supporting base, still includes: the sampling box is connected to the supporting base in a sliding manner, and a driving assembly for driving the sampling box to be inserted into soil is arranged on the supporting base; the positioning rod is fixedly connected to the inner wall of the top of the sampling box, a hollow cavity is formed in the positioning rod, a plurality of groups of positioning grooves communicated with the hollow cavity are formed in two sides of the positioning rod, connecting plates are symmetrically arranged in the hollow cavity, a plurality of groups of limiting rods corresponding to the positioning grooves are fixedly connected to the connecting plates, and a second spring is fixedly connected between the connecting plates and the inner wall of the hollow cavity; the rotary shaft is rotationally connected in the hollow cavity, wherein a gear is fixedly connected in the rotary shaft, a pushing block is fixedly connected in the rotary shaft, a rack is slidably connected in the hollow cavity, the rack is connected with the gear in a meshed mode, and a driving part for driving the rack to move is arranged in the hollow cavity.
For driving the rack to move, preferably, the driving part comprises an electric telescopic rod, the electric telescopic rod is fixedly arranged on the inner wall of the hollow cavity, and the rack is fixedly connected with the output end of the electric telescopic rod.
For driving the sampling box to move, preferably, the driving assembly comprises a screw rod and a rocker fixedly installed on one end of the screw rod, the screw rod is rotationally connected to a supporting base, a guide rod is fixedly connected to the supporting base, a supporting rod is slidably connected to the guide rod, and the supporting rod is in threaded connection with the screw rod and is fixedly connected with the top of the sampling box.
In order to be convenient for take out the soil of taking a sample into the sampling box, preferably, still include push pedal and fixed connection be in connecting rod on the push pedal, the push pedal cup joints on the locating lever, and sliding connection is in the sampling box, the connecting rod runs through the one end fixedly connected with of sampling box top and presses the board, fixedly connected with spring one between pressing the board and the sampling box top.
In order to achieve the anti-skid effect, further, anti-skid patterns are formed on the pressing plate.
In order to provide stable support for the support base, preferably, pins are symmetrically and fixedly arranged at the bottom of the support base.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when the sampling of the soil is completed and the sampling box inserted into the soil needs to be pulled out, the soil sampled in the sampling box can be limited and fixed, and the soil is prevented from sliding down from the sampling box when the sampling box is pulled out of the soil, so that the soil sampling efficiency is ensured.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a road and bridge investigation soil sampling device according to the present utility model;
FIG. 2 is a schematic diagram of a road and bridge exploration soil sampling device according to the second embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a sampling cartridge of the road and bridge survey soil sampling device of the present utility model;
FIG. 4 is a schematic diagram of an exploded structure of a positioning rod, a connecting plate and a limiting rod of the road and bridge investigation soil sampling device of the utility model;
FIG. 5 is an enlarged view of section A of FIG. 4 of the road and bridge survey soil sampling device of the present utility model.
In the figure: 1. a support base; 101. a pin; 102. a sampling box; 2. a screw rod; 201. a guide rod; 202. a support rod; 203. a rocker; 3. a push plate; 301. a connecting rod; 302. a first spring; 303. pressing the plate; 4. a positioning rod; 401. a hollow cavity; 402. a positioning groove; 403. a connecting plate; 404. a second spring; 405. a limit rod; 5. an electric telescopic rod; 501. a rack; 502. a rotating shaft; 503. a gear; 504. and pushing the block.
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 in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1, 2, 3, 4 and 5, the road and bridge reconnaissance soil sampling device comprises a support base 1, and further comprises: the sampling box 102 is connected to the supporting base 1 in a sliding manner, wherein a driving assembly for driving the sampling box 102 to be inserted into soil is arranged on the supporting base 1; the positioning rod 4 is fixedly connected to the inner wall of the top of the sampling box 102, a hollow cavity 401 is formed in the positioning rod 4, a plurality of groups of positioning grooves 402 communicated with the hollow cavity 401 are formed in two sides of the positioning rod 4, connecting plates 403 are symmetrically arranged in the hollow cavity 401, a plurality of groups of limiting rods 405 corresponding to the positioning grooves 402 are fixedly connected to the connecting plates 403, and a second spring 404 is fixedly connected between the connecting plates 403 and the inner wall of the hollow cavity 401; the rotating shaft 502 is rotatably connected in the hollow cavity 401, wherein a gear 503 is fixedly connected on the rotating shaft 502, a pushing block 504 is fixedly connected on the rotating shaft 502, a rack 501 is slidably connected in the hollow cavity 401, the rack 501 is meshed with the gear 503, and a driving part for driving the rack 501 to move is arranged in the hollow cavity 401.
The drive part comprises an electric telescopic rod 5, the electric telescopic rod 5 is fixedly arranged on the inner wall of the hollow cavity 401, and the rack 501 is fixedly connected with the output end of the electric telescopic rod 5.
The driving assembly comprises a screw rod 2 and a rocker 203 fixedly arranged at one end of the screw rod 2, the screw rod 2 is rotatably connected to the supporting base 1, a guide rod 201 is fixedly connected to the supporting base 1, a support rod 202 is slidably connected to the guide rod 201, and the support rod 202 is in threaded connection with the screw rod 2 and is fixedly connected with the top of the sampling box 102.
When the soil sampler is used, a worker firstly places the support base 1 on the ground, then drives the screw rod 2 to rotate through the rocker 203, the screw rod 2 drives the support rod 202 to move downwards under the limiting guide action of the guide rod 201, meanwhile, the support rod 202 pushes the sampling box 102 to move downwards synchronously until the sampling box 102 is inserted into soil, thus the soil sampling is realized, after the soil sampling is finished, when the sampling box 102 inserted into the soil needs to be pulled out, the electric telescopic rod 5 is started, the electric telescopic rod 5 drives the rack 501 to move downwards, at the moment, the rack 501 is in meshed connection with the gear 503 to drive the rotating shaft 502 to rotate, the rotating shaft 502 drives the push block 504 to rotate synchronously, when the push block 504 rotates to a transverse state and abuts against the connecting plate 403, the electric telescopic rod 5 is closed, and meanwhile, the push block 504 pushes the connecting plate 403 to move towards the side far away from the axis of the rotating shaft 502, and meanwhile, the connecting plate 403 drives the limiting rod 405 to move synchronously, so that the limiting rod 405 moves out of the positioning groove 402 and is inserted into the soil sampling box 102, thus the soil sampled in the sampling box 102 can be limited and fixed, and the soil is prevented from falling from the soil 102 when the sampling box 102 is pulled out from the soil.
Example 2:
referring to fig. 1, 3, 4 and 5, the road and bridge investigation soil sampling device is basically the same as that of embodiment 1, further comprises a push plate 3 and a connecting rod 301 fixedly connected to the push plate 3, wherein the push plate 3 is sleeved on the positioning rod 4 and is slidingly connected in the sampling box 102, one end of the connecting rod 301 penetrating through the top of the sampling box 102 is fixedly connected with a pressing plate 303, and a first spring 302 is fixedly connected between the pressing plate 303 and the top of the sampling box 102.
The pressing plate 303 is provided with anti-slip patterns.
Based on embodiment 1, when the sampling box 102 after completing sampling is taken out from the soil, when the soil sampled into the sampling box 102 needs to be taken out, firstly starting the electric telescopic rod 5, driving the rack 501 to move upwards by the electric telescopic rod 5, at the moment, driving the rotating shaft 502 to rotate by meshing connection with the gear 503, driving the pushing block 504 to rotate synchronously by the rotating shaft 502, closing the electric telescopic rod 5 when the pushing block 504 rotates to a vertical state to be separated from the connecting plate 403, further pushing the connecting plate 403 to drive the limiting rod 405 to move towards the side close to the axis of the rotating shaft 502, and after the limiting rod 405 is pulled out from the soil and retracted into the positioning groove 402, further removing the limiting fixation of the soil sampled into the sampling box 102, a worker steps on the pressing plate 303 by feet, so that the pressing plate 303 slides downwards, compresses the first spring 302, simultaneously pushing the pushing plate 303 pushes the pushing plate 3 to move downwards synchronously in the sampling box 102 by the connecting rod 301, so that the soil in the sampling box 102 can be pushed out, further facilitating the taking out of the soil in the sampling box 102, and preventing the soil from being attached to the inner wall of the sampling box 102 and being difficult to take out;
it should be noted that, when the worker steps on the pressing plate 303, the friction force between the foot of the worker and the contact surface of the pressing plate 303 can be increased through the anti-skid patterns, so as to achieve the anti-skid purpose.
Example 3:
referring to fig. 1 and 2, the road and bridge investigation soil sampling device is basically the same as that of the embodiment 1, and further, pins 101 are symmetrically and fixedly installed at the bottom of the support base 1; before using, the staff steps on the support base 1 through the foot for the support base 1 promotes the pin 101 grafting in soil, until the downside of support base 1 laminates with ground mutually, and then can provide stable spacing support to support base 1 and fix.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (6)
1. Road and bridge reconnaissance soil sampling device, including supporting base (1), its characterized in that still includes:
a sampling box (102) which is connected on the supporting base (1) in a sliding way,
wherein, a driving component for driving the sampling box (102) to be inserted into the soil is arranged on the supporting base (1);
the positioning rod (4) is fixedly connected with the inner wall of the top of the sampling box (102),
the positioning rod (4) is internally provided with a hollow cavity (401), two sides of the positioning rod (4) are respectively provided with a plurality of groups of positioning grooves (402) communicated with the hollow cavity (401), the hollow cavity (401) is internally symmetrically provided with a connecting plate (403), the connecting plate (403) is fixedly connected with a plurality of groups of limiting rods (405) corresponding to the positioning grooves (402), and a second spring (404) is fixedly connected between the connecting plate (403) and the inner wall of the hollow cavity (401);
a rotating shaft (502) rotatably connected in the hollow cavity (401),
the rotary shaft (502) is fixedly connected with a gear (503), the rotary shaft (502) is fixedly connected with a push block (504), a rack (501) is slidably connected in the hollow cavity (401), the rack (501) is meshed with the gear (503), and a driving part for driving the rack (501) to move is arranged in the hollow cavity (401).
2. The road and bridge reconnaissance soil sampling device according to claim 1, wherein the driving part comprises an electric telescopic rod (5), the electric telescopic rod (5) is fixedly installed on the inner wall of the hollow cavity (401), and the rack (501) is fixedly connected with the output end of the electric telescopic rod (5).
3. The road and bridge reconnaissance soil sampling device according to claim 1, characterized in that the driving assembly comprises a screw rod (2) and a rocker (203) fixedly installed on one end of the screw rod (2), the screw rod (2) is rotatably connected to a supporting base (1), a guide rod (201) is fixedly connected to the supporting base (1), a supporting rod (202) is slidably connected to the guide rod (201), and the supporting rod (202) is in threaded connection with the screw rod (2) and is fixedly connected to the top of the sampling box (102).
4. The road and bridge reconnaissance soil sampling device according to claim 1, further comprising a push plate (3) and a connecting rod (301) fixedly connected to the push plate (3), wherein the push plate (3) is sleeved on a positioning rod (4) and is slidably connected to the sampling box (102), one end of the connecting rod (301) penetrating through the top of the sampling box (102) is fixedly connected with a pressing plate (303), and a first spring (302) is fixedly connected between the pressing plate (303) and the top of the sampling box (102).
5. The road and bridge reconnaissance soil sampling device according to claim 4, wherein the pressing plate (303) is provided with anti-skid patterns.
6. The road and bridge reconnaissance soil sampling device according to claim 1, characterized in that pins (101) are symmetrically and fixedly installed at the bottom of the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323568889.7U CN220602997U (en) | 2023-12-27 | 2023-12-27 | Road and bridge reconnaissance soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323568889.7U CN220602997U (en) | 2023-12-27 | 2023-12-27 | Road and bridge reconnaissance soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602997U true CN220602997U (en) | 2024-03-15 |
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ID=90168776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323568889.7U Active CN220602997U (en) | 2023-12-27 | 2023-12-27 | Road and bridge reconnaissance soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602997U (en) |
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2023
- 2023-12-27 CN CN202323568889.7U patent/CN220602997U/en active Active
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