CN217105013U - Road bed compactness detects uses intelligent sampling device - Google Patents
Road bed compactness detects uses intelligent sampling device Download PDFInfo
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- CN217105013U CN217105013U CN202123244185.5U CN202123244185U CN217105013U CN 217105013 U CN217105013 U CN 217105013U CN 202123244185 U CN202123244185 U CN 202123244185U CN 217105013 U CN217105013 U CN 217105013U
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- drill bit
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Abstract
The utility model discloses an intelligent sampling device for detecting road bed compactness, which comprises a base plate, a material collecting box, a side positioning plate, a fixed pin, a positioning cylinder, a vertical column, a support, a crank, a distance adjusting rod and a sampling drill bit, wherein the fixed pin passes through a pin hole of the side positioning plate to fix the base plate, the positioning cylinder is in butt joint with the vertical column, the crank installed at the central position of the support is fixedly installed with the sampling drill bit by a screw rod, the support frame body is vertically provided with the distance adjusting rod which can limit the movement distance of the crank, the intelligent sampling device for detecting road bed compactness is characterized in that the device is used for detecting and sampling road bed compactness, the base plate is fixed on the ground by the fixed pin, the vertical column is fixedly installed, the crank is rotated to primarily crush the soil surface layer of a compacted road surface, and the sampling soil is taken out through a spiral sampling blade gap after being crushed by the spiral sampling blade, after the sampling depth is set, the crank moves downwards and the rotary table moves to the position of the spiral lifting rod, and then the sampling is stopped.
Description
Technical Field
The utility model relates to a road test field, especially a road bed compactness detects uses intelligent sampling device.
Background
With the gradual development of each city, various high-rise buildings are pulled out quickly, and the number of floors is increased continuously, so that the construction of the foundation is particularly important. The foundation compactness is not a small amount of variation, and the strength, stability and durability of the foundation can be ensured only if the foundation compactness meets the standard requirement. The method is most used at present, is generally suitable for measuring the density and the compactness of a compacted layer of materials such as a foundation and the like on site, and most of the traditional pit digging and sand filling methods are manual operation, so that the working efficiency is low, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a road bed compactness detects uses intelligent sampling device. In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a road bed compactness detects uses intelligent sampling device, includes the base plate, the case that gathers materials, the side locating plate, the fixed pin, a location section of thick bamboo, the stand, and a support, the crank, the distance adjusting pole, the sample drill bit, the fixed pin passes side locating plate pinhole fixed with the base plate, a location section of thick bamboo and stand butt joint installation, the crank that the support central point put the installation uses screw rod and sample drill bit fixed mounting, the support body is installed perpendicularly and is kept apart from the pole, the distance adjusting pole can inject the movement distance of crank.
Preferably, the sample drill bit comprises broken drill bit and spiral sampling blade, and the design of sample drill bit bottom is broken drill bit, and the broken drill bit carries out preliminary breakage to the soil top layer on compaction road surface, and spiral sampling blade screw feed takes out sample soil through spiral sampling blade gap after crushing with soil extrusion.
Preferably, the distance adjusting rod is composed of a spiral lifting rod, a lifting screw rod and a distance adjusting barrel, the spiral lifting rod, the lifting screw rod and the distance adjusting barrel are sequentially positioned and installed, a crank is rotated after the sampling depth is set, and the crank moves downwards and stops sampling after a rotary disc moves to the position of the spiral lifting rod.
Preferably, the rubber pad is installed to the base plate bottom using glue, and the fixed pin needs to heavily strike ground in the installation, and certain bradyseism performance is installed in the design of rubber pad.
Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a road bed compactness detects uses intelligent sampling device, this device design:
1: the sampling drill bit consists of a crushing drill bit and a spiral sampling blade, the bottom of the sampling drill bit is designed into the crushing drill bit, the crushing drill bit is used for primarily crushing the soil surface layer of the compacted pavement, and the spiral sampling blade is used for carrying out spiral feeding to crush the soil and then carrying out sampling soil through the gap of the spiral sampling blade;
2: the spiral lifting rod, the lifting screw rod and the distance adjusting barrel are sequentially positioned and installed, the crank is rotated after the sampling depth is set, and the crank moves downwards and stops sampling after the rotary plate moves to the position of the spiral lifting rod.
Drawings
Fig. 1 is the utility model discloses road bed compactness detects with intelligent sampling device's schematic structure.
Fig. 2 is the utility model discloses road bed compactness detects with intelligent sampling device's mounting structure schematic diagram.
Fig. 3 is a schematic structural diagram of the sampling drill of the present invention.
Fig. 4 is a schematic structural diagram of the distance adjusting rod of the present invention.
In the figure: 1. the base plate, 2, the case that gathers materials, 3, side locating plate, 4, fixed pin, 5, a location section of thick bamboo, 6, stand, 7, support, 8, crank, 9, apart from adjusting the pole, 10, the drill bit of taking a sample, 11, broken drill bit, 12, spiral sample blade, 13, spiral lifter, 14, lifting screw, 15, apart from adjusting a section of thick bamboo.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in figures 1, 2, 3 and 4, the intelligent sampling device for detecting the road foundation compactness comprises a base plate 1, a material collecting box 2, a side positioning plate 3 and a fixing pin 4, a locating cylinder 5, the stand 6, support 7, the crank 8, the distance adjustment pole 9, the drill bit 10 of taking a sample, order welded mounting about base plate 1 and the case of gathering materials 2, there is side locating plate 3 based on 1 four corners position welded mounting of base plate, fixed pin 4 passes 3 pinholes of side locating plate and fixes base plate 1, four locating cylinders 5 of side fixed welding based on 2 central points of case of gathering materials, locating cylinder 5 and 6 butt joint installation of stand, four stands 6 and 7 integral type welded mounting of support, the crank 8 of 7 central points of support position installation uses screw rod and 10 fixed mounting of drill bit of taking a sample, support 7 support body installs perpendicularly apart from adjusting pole 9, the distance that the crank 8 can be injectd to apart from adjusting pole 9.
The distance adjusting rod 9 is composed of a spiral lifting rod 13, a lifting screw rod 14 and a distance adjusting barrel 15, the spiral lifting rod 13, the lifting screw rod 14 and the distance adjusting barrel 15 are sequentially positioned and installed, the crank 8 is rotated after the sampling depth is set, the crank 8 moves downwards, the rotary plate of the crank moves to the position of the spiral lifting rod 13 and then stops sampling, and the distance adjusting barrel 15 is sprayed with a distance ruler for setting the lifting height.
1 bottom of base plate uses glue to install the rubber pad, and fixed pin 4 needs to assault ground greatly in the installation, and certain bradyseism performance is installed in the design of rubber pad, and the rubber pad has anti-skidding line with soil contact surface machine-shaping, has guaranteed that the base plate can not take place to slide in the sample process.
The utility model discloses the theory of operation: the utility model provides a road bed compactness detects uses intelligent sampling device, this device detects the sample for the road bed compactness, pass through the fixed pin with the base plate and fix on ground, the fixed mounting stand, the broken drill bit of rotation crank carries out preliminary breakage to the soil top layer on compaction road surface, spiral sampling blade spiral feed takes out sample soil through spiral sampling blade gap after crushing with soil extrusion, set for sample depth after its carousel of crank downstream move to spiral lifter position after the sample stops the sample.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. An intelligent sampling device for detecting the compaction degree of a road subgrade is characterized by comprising a base plate (1), a material collecting box (2), side positioning plates (3), fixing pins (4), positioning cylinders (5), stand columns (6), a support (7), a crank (8), a distance adjusting rod (9) and sampling drill bits (10), wherein the base plate (1) and the material collecting box (2) are sequentially welded and installed from top to bottom, the side positioning plates (3) are welded and installed on the basis of the positions of four corners of the base plate (1), the fixing pins (4) penetrate through pin holes of the side positioning plates (3) to fix the base plate (1), the four positioning cylinders (5) are fixedly welded on the basis of the central position side edge of the material collecting box (2), the positioning cylinders (5) are in butt joint with the stand columns (6), the four stand columns (6) are integrally welded and installed with the support (7), the crank (8) installed on the central position of the support (7) is fixedly installed with the sampling drill bits (10) by using screws, the distance adjusting rod (9) is vertically installed on the support body of the support (7), and the movement distance of the crank (8) can be limited by the distance adjusting rod (9).
2. The intelligent sampling device for detecting the road subgrade compactness according to the claim 1, characterized in that the sampling drill bit (10) is composed of a crushing drill bit (11) and a spiral sampling blade (12), the bottom of the sampling drill bit (10) is designed to be the crushing drill bit (11), the crushing drill bit (11) is used for carrying out primary crushing on the soil surface layer of the compacted pavement, and the spiral sampling blade (12) is used for carrying out spiral sampling on the soil through the spiral sampling blade (12) to carry out gap extraction of the sampled soil after the soil is crushed by the spiral feeding of the spiral sampling blade (12).
3. The intelligent sampling device for detecting the compaction degree of the road foundation according to claim 1, wherein the distance adjusting rod (9) consists of a spiral lifting rod (13), a lifting screw (14) and a distance adjusting cylinder (15), the spiral lifting rod (13), the lifting screw (14) and the distance adjusting cylinder (15) are sequentially positioned and installed, the crank (8) is rotated after the sampling depth is set, and the crank (8) moves downwards and stops sampling after a rotary disc moves to the position of the spiral lifting rod (13).
4. The intelligent sampling device for detecting the compaction degree of the roadbed of the road according to claim 1, wherein a rubber pad is arranged on the bottom layer of the base plate (1) by using glue, the fixing pin (4) needs to impact the ground with a large force in the installation process, and the rubber pad is designed to have shock absorption performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244185.5U CN217105013U (en) | 2021-12-22 | 2021-12-22 | Road bed compactness detects uses intelligent sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244185.5U CN217105013U (en) | 2021-12-22 | 2021-12-22 | Road bed compactness detects uses intelligent sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217105013U true CN217105013U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202123244185.5U Active CN217105013U (en) | 2021-12-22 | 2021-12-22 | Road bed compactness detects uses intelligent sampling device |
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| Country | Link |
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| CN (1) | CN217105013U (en) |
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2021
- 2021-12-22 CN CN202123244185.5U patent/CN217105013U/en active Active
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