CN219064944U - Soil sampling device for highway engineering - Google Patents
Soil sampling device for highway engineering Download PDFInfo
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- CN219064944U CN219064944U CN202223543971.XU CN202223543971U CN219064944U CN 219064944 U CN219064944 U CN 219064944U CN 202223543971 U CN202223543971 U CN 202223543971U CN 219064944 U CN219064944 U CN 219064944U
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- sampling tube
- opening
- handle
- soil
- highway engineering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a soil sampling device for highway engineering, which comprises a sampling tube, a handle and a transmission assembly; one end of the sampling tube is opened, the other end of the sampling tube is sealed, two mounting grooves which are arranged in opposite directions are formed in the inner wall of the opening of the sampling tube, sealing plates are arranged in the two mounting grooves in a sliding mode, and a mounting cavity is formed in the side wall of the sampling tube; one end of the handle is rotationally connected with the sealing end of the sampling tube; the transmission assembly is arranged in the mounting cavity and connected between the handle and the two sealing plates, and is used for controlling the two sealing plates to seal or open the opening by rotating the handle; compared with the prior art, after sampling is finished, the handle is rotated to enable the transmission assembly to drive the two sealing plates to move oppositely to seal the opening, so that the obtained soil can be limited in the sampling tube to stably sample.
Description
Technical Field
The utility model relates to the technical field of sampling structures, in particular to a soil sampling device for highway engineering.
Background
The foundation soil layer condition of highway engineering construction directly relates to the quality of highway construction, so that the roadbed soil sample of the original ground of highway engineering needs to be sampled and analyzed in the early stage of highway engineering construction and in the construction process.
Patent document with application number of CN202020108391.X discloses a novel highway engineering soil sampling device, including base and riser, the upper portion fixed mounting of base has the riser, the top fixed mounting of riser has the support diaphragm, install the first pneumatic cylinder that is used for adjusting the soil sampling tube height on the support diaphragm, the flexible end fixedly connected with locating plate of first pneumatic cylinder installs the centre gripping chamber on the locating plate, the centre gripping intracavity is equipped with the fixture that is used for the centre gripping soil sampling tube, be equipped with on the support diaphragm and be used for spacing subassembly to the centre gripping chamber, spacing subassembly includes scale bar mount pad and scale bar, the upper end fixed mounting of scale bar is on the scale bar mount pad.
Above-mentioned novel highway engineering device that fetches earth is in the soil taking process, after the centre gripping intracavity is filled with the soil of getting, the centre gripping mechanism can be limited by the soil of packing and can not move and carry out the centre gripping to the soil of getting drops from the centre gripping intracavity easily.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a soil sampling device for highway engineering, so as to solve the problems that in the prior art, after the clamping cavity is filled with the sampled soil, the clamping mechanism can be limited by the filled soil and can not move to clamp, and thus the sampled soil is easy to fall off from the clamping cavity.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a soil sampling device for highway engineering, comprising:
the sampling tube is provided with an opening at one end and a sealing at the other end, the inner wall of the opening of the sampling tube is provided with two mounting grooves which are arranged in opposite directions, sealing plates are arranged in the two mounting grooves in a sliding manner, and a mounting cavity is also formed in the side wall of the sampling tube;
one end of the handle is rotationally connected with the sealing end of the sampling tube;
the transmission assembly is arranged in the mounting cavity and connected between the handle and the two sealing plates, and is used for controlling the two sealing plates to seal or open the opening by rotating the handle.
Working principle: when the sampling tube is used, the opening is opened, a user holds the handle to press the sampling tube into soil to be sampled, the soil enters the sampling tube from the opening, the rear rotating handle enables the two sealing plates to move oppositely through the transmission assembly, one ends of the two sealing plates move outwards to the corresponding mounting grooves until one ends of the two sealing plates are propped against to seal the opening, at the moment, the acquired soil is limited in the sampling tube, and the acquired soil can be stably placed in the sampling tube in the process of moving the sampling tube out of the soil and transferring the sampling tube.
Compared with the prior art, the utility model has the following beneficial effects:
this a sampling device for highway engineering is after accomplishing the sample, can make two closing plates of drive assembly drive move in opposite directions and seal the opening through rotating the handle, then can be with the soil restriction that obtains in the sampling tube stable sampling.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a partial cross-sectional view of fig. 1.
Reference numerals in the drawings of the specification include: the sampling tube 1, the handle 2, the sealing plate 3, the screw 4, the transmission bevel gear 5, the drive bevel gear 6, the connecting rod 7, the drive pulley 8, the drive pulley 9, the belt 10, the push plate 11, the push frame 12, the push plate body 111 and the protruding jacking block 112.
Detailed Description
The utility model is described in further detail below by way of specific embodiments:
as shown in fig. 1 and 2, an embodiment of the present utility model provides an earth sampling device for highway engineering, which comprises a sampling tube 1, a handle 2 and a transmission assembly;
wherein, one end of the sampling tube 1 is opened and the other end is sealed, the inner wall of the opening of the sampling tube 1 is provided with two mounting grooves which are arranged in opposite directions, the two mounting grooves are respectively provided with a sealing plate 3 in a sliding way, and the side wall of the sampling tube 1 is also provided with a mounting cavity;
one end of the handle 2 is rotatably connected with the sealing end of the sampling tube 1;
the transmission assembly is arranged in the mounting cavity and connected between the handle 2 and the two sealing plates 3, and is used for controlling the two sealing plates 3 to seal or open the opening by rotating the handle 2.
When in use, the utility model is characterized in that: the opening is opened, the user holds handle 2 to push into the soil of waiting to sample with sampling tube 1, soil enters into sampling tube 1 from the opening part, back twist handle 2 makes two closing plates 3 move in opposite directions through drive assembly, two closing plates 3 one end all moves outside the mounting groove that corresponds, until two closing plates 3 one end offsets and seals the opening, then restrict the soil that obtains in sampling tube 1 this moment, shift out sampling tube 1 from the soil and in the in-process of transporting sampling tube 1, the soil homoenergetic of obtaining is stable arranges in sampling tube 1 in.
This a sampling device for highway engineering is after accomplishing the sample, can make two closing plates 3 of drive assembly drive move in opposite directions and seal the opening through rotating handle 2, then can be with the soil restriction that obtains in 1 sampling tube stable sampling.
As shown in fig. 2, according to another embodiment of the present utility model, the soil sampling device for highway engineering, wherein the transmission assembly includes a driving part and a transmission part;
wherein the driving part is arranged in the mounting cavity and is connected with the handle 2;
the two transmission parts are arranged in the mounting cavity and are connected between the two sealing plates 3 and the driving part in one-to-one correspondence.
In this embodiment: firstly, an opening is opened, a user holds a handle 2 to press a sampling tube 1 into soil to be sampled, the soil enters the sampling tube 1 from the opening, then the handle 2 is rotated to enable two transmission parts to operate through a driving part, the two transmission parts drive two sealing plates 3 to move in opposite directions, one ends of the two sealing plates 3 move outwards of corresponding mounting grooves until one ends of the two sealing plates 3 prop against each other to seal the opening, and at the moment, the obtained soil is limited in the sampling tube 1; when the obtained soil is to be moved out of the sampling tube 1, the sampling tube 1 is fixed to reversely rotate the handle 2, the driving part is used for reversely running the two driving parts, the two driving parts drive the two sealing plates 3 to move away from each other, one ends of the two sealing plates 3 move towards the corresponding mounting grooves, so that the opening is opened, and at the moment, the obtained soil in the sampling tube 1 can be moved out of the opening.
Based on the scheme: the two adopted transmission parts comprise a screw 4 and a transmission bevel gear 5;
wherein, the screw 4 is rotatably arranged in the mounting cavity, and one end of the screw is in threaded connection with the corresponding sealing plate 3;
the transmission bevel gear 5 is rotatably arranged in the installation cavity and is connected with the other end of the screw 4, the transmission bevel gear 5 is meshed with the drive bevel gear 6, and the drive bevel gear 6 is connected with the driving part through a connecting rod 7.
When the handle 2 is rotated, the connecting rods 7 in the two transmission parts drive the respective drive bevel gears 6 to rotate through the driving parts, and the drive bevel gears 6 drive the screw 4 to rotate through the drive bevel gears 5, so that the two sealing plates 3 move towards or away from each other, and the two sealing plates 3 seal or open the openings.
Further, the driving section employed includes a driving pulley 8 and a driving pulley 9;
the driving belt pulley 8 is rotatably arranged in the mounting cavity and fixedly sleeved on one end of the handle 2;
the two driving belt wheels 9 are connected with the connecting rods 7 in the two driving parts in a one-to-one correspondence manner, and the two driving belt wheels 9 are also connected with the driving belt wheel 8 in a driving manner through a belt 10.
In the embodiment, the sizes of the two driving pulleys 9 and the driving pulley 8 can be reasonably adjusted to enable the belt 10 to be arranged in a triangle, so that the belt can stably drive between the two driving pulleys 9 and the driving pulley 8; when the handle 2 is rotated, the driving belt pulley 8, the belt 10 and the two driving belt pulleys 9 are sequentially used for rotating the two connecting rods 7, the connecting rods 7 drive the respective driving bevel gears 6 to rotate, and the driving bevel gears 6 drive the screw 4 to rotate through the driving bevel gears 5, so that the two sealing plates 3 move towards or away from each other, and the two sealing plates 3 seal or open the openings.
As shown in fig. 1 and 2, according to another embodiment of the present utility model, the soil sampling device for highway engineering is provided with a push plate 11 slidably disposed in the sampling tube 1, and the push plate 11 is connected with a push frame 12 freely penetrating from the sealed end of the sampling tube 1.
When the obtained soil needs to be removed from the sampling tube 1, the opening is opened; then the pushing plate 11 slides in the sampling tube 1 through the pushing frame 12, so that the soil in the sampling tube 1 is ejected out from the opening. In this embodiment: the pushing frame 12 specifically adopted comprises a connecting plate which is sleeved on the handle 2 in a sliding way and two connecting rods which are connected between the connecting plate and the pushing plate 11, wherein the two connecting rods freely penetrate through the sealing end of the sampling tube 1; the user moves the push plate 11 within the cartridge 1 via the connecting rod by pushing the connecting plate to move on the handle 2.
Based on the scheme: a conical guide cylinder section communicated with the opening is formed in the sampling cylinder 1, wherein the opening is positioned in the middle of one end of the sampling cylinder 1; the design of toper guide section of thick bamboo is convenient for lead soil to make the swift guide of soil in the sampling tube 1 to the opening part discharge, and open-ended position design is convenient for reasonable structure such as closing plate 3 install.
Further, the push plate 11 includes a push plate body 111 and a protruding roof block 112;
wherein the push plate body 111 is slidably disposed in the sampling tube 1,
the protruding jacking block 112 is arranged on the end face of the push plate body 111 facing the opening, and the protruding jacking block 112 just penetrates out of the opening in moving.
In this embodiment: by designing the push plate 11 to be composed of the push plate body 111 and the protruding ejector block 112 and matching with the design of the conical guide cylinder section and the opening, the soil in the sampling cylinder 1 is ejected out of the opening relatively thoroughly, and the problem of dead discharge angles is reduced.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A soil sampling device for highway engineering, comprising:
the sampling tube is provided with an opening at one end and a sealing at the other end, the inner wall of the opening of the sampling tube is provided with two mounting grooves which are arranged in opposite directions, sealing plates are arranged in the two mounting grooves in a sliding manner, and a mounting cavity is also formed in the side wall of the sampling tube;
one end of the handle is rotationally connected with the sealing end of the sampling tube;
the transmission assembly is arranged in the mounting cavity and connected between the handle and the two sealing plates, and is used for controlling the two sealing plates to seal or open the opening by rotating the handle.
2. A soil sampling apparatus for highway engineering according to claim 1 and wherein: the transmission assembly includes:
the driving part is arranged in the mounting cavity and is connected with the handle;
the two transmission parts are arranged in the mounting cavity and are connected between the two sealing plates and the driving part in one-to-one correspondence.
3. A soil sampling apparatus for highway engineering according to claim 2 and wherein: both the transmission parts comprise:
the screw rod is rotatably arranged in the mounting cavity, and one end of the screw rod is in threaded connection with the corresponding sealing plate;
the transmission bevel gear is rotatably arranged in the mounting cavity and connected with the other end of the screw rod, the transmission bevel gear is meshed with the drive bevel gear, and the drive bevel gear is connected with the driving part through the connecting rod.
4. A soil sampling apparatus for road construction according to claim 3, wherein: the driving section includes:
the driving belt wheel is rotatably arranged in the mounting cavity and fixedly sleeved on one end of the handle;
the two driving belt wheels are connected with the connecting rods in the two driving parts in a one-to-one correspondence manner, and the two driving belt wheels are connected with the driving belt wheel through belt transmission.
5. A soil sampling apparatus for highway engineering according to claim 1 and wherein: the inner slide of the sampling tube is provided with a push plate, and the push plate is connected with a push frame which freely penetrates out of the sealing end of the sampling tube.
6. A soil sampling apparatus for highway engineering according to claim 5 and wherein: the opening is located in the middle of one end of the sampling tube, and a conical guide tube section communicated with the opening is formed in the sampling tube.
7. A soil sampling apparatus for highway engineering according to claim 6 and wherein: the push plate comprises:
the push plate body is arranged in the sampling tube in a sliding way,
the protruding ejector block is arranged on the end face of the push plate body, facing the opening, and the protruding ejector block just penetrates out of the opening in the moving process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223543971.XU CN219064944U (en) | 2022-12-29 | 2022-12-29 | Soil sampling device for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223543971.XU CN219064944U (en) | 2022-12-29 | 2022-12-29 | Soil sampling device for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219064944U true CN219064944U (en) | 2023-05-23 |
Family
ID=86374567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223543971.XU Active CN219064944U (en) | 2022-12-29 | 2022-12-29 | Soil sampling device for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219064944U (en) |
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2022
- 2022-12-29 CN CN202223543971.XU patent/CN219064944U/en active Active
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