CN212405087U - Sampling device convenient to carry out sampling test to road bed - Google Patents
Sampling device convenient to carry out sampling test to road bed Download PDFInfo
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- CN212405087U CN212405087U CN202020437328.0U CN202020437328U CN212405087U CN 212405087 U CN212405087 U CN 212405087U CN 202020437328 U CN202020437328 U CN 202020437328U CN 212405087 U CN212405087 U CN 212405087U
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Abstract
The utility model relates to the technical field of roadbed sampling equipment, in particular to a sampling device convenient for sampling and detecting a roadbed, which consists of a mounting disc, a clamping mechanism and a sampling mechanism thereof, wherein the upper end of the mounting disc is provided with a positioning column used for being connected with the lifting end of lifting equipment of a sampler, the clamping mechanism consists of a driving mechanism arranged on the mounting disc and a plurality of linear clamping components annularly and uniformly distributed on the mounting disc, the sampling mechanism consists of a supporting section and a sampling section, the sampling section consists of a sampling cylinder with an open lower end and a closed upper end and an auxiliary blanking component arranged in the sampling cylinder, the utility model has simple structure, is convenient for rapidly assembling and disassembling the sampling mechanism, can rapidly replace the sampling mechanism according to actual needs, and can replace the sampling cylinder when the sampling cylinder in the sampling mechanism is damaged, in addition, in the sampling process, the blanking of sample is convenient.
Description
Technical Field
The utility model relates to a road bed sampling equipment technical field, concretely relates to sampling device convenient to carry out sample detection to the road bed.
Background
Along with the continuous development of human civilization, the construction of human civilization is also continuously developing, and when the large-scale building of highway bridge was under construction, all can carry out the sample survey to geology, avoids soil quality soft influence city development and construction, along with the development of science and technology, road bed detection sampler has developed to a great extent, and its development has brought very big facility for people when surveying the sample to highway construction, and its kind and quantity are also increasing day by day.
Although roadbed detection sampler in the existing market is very many in kind and quantity, the sampling device on most of samplers is not flexible enough and convenient to use, is not convenient for change the part of using when taking a sample as required fast and flexibly, and the unloading is comparatively inconvenient, causes inconvenience for the use of reality.
Disclosure of Invention
An object of the utility model is to provide a sampling device convenient to carry out the sampling test to the road bed.
To achieve the purpose, the utility model adopts the following technical proposal: a sampling device convenient for sampling and detecting a roadbed, a lifting end of lifting equipment vertically arranged on a sampler is composed of a mounting disc, a clamping mechanism and a sampling mechanism of the clamping mechanism, a positioning column used for being connected with the lifting end of the lifting equipment of the sampler is arranged at the upper end of the mounting disc, the clamping mechanism is composed of a driving mechanism arranged on the mounting disc and a plurality of linear clamping assemblies annularly and uniformly distributed on the mounting disc, the power input ends of the linear clamping assemblies are connected with the power output end of the driving mechanism, the clamping positions of the linear clamping assemblies are all positioned below the mounting disc, the sampling mechanism is composed of a supporting section and a sampling section, the supporting section is positioned at the central part of the lower end of the mounting disc through the clamping positions of the linear clamping assemblies, and a vertical positioning stud is arranged at the central part of the lower end face of the supporting section, the sample section is opened by the lower extreme, the upper end confined sampler barrel constitutes with the supplementary unloading subassembly of setting in the sampler barrel, and the upper end of sampler barrel is equipped with the thread groove, and passes through thread groove and positioning stud threaded connection, the vertical bar that is provided with a plurality of parallel distribution on the lateral wall of sampler barrel leads to the groove, supplementary unloading subassembly comprises the depression bar of clamp plate and annular setting in the clamp plate outer fringe, and clamp plate horizontal installation is in the sampler barrel, and with the inseparable sliding contact of inner wall of sampler barrel, the end of depression bar runs through the bar and leads to the groove to extend to the outside of sampler barrel.
Preferably, the driving mechanism comprises a rotating hand wheel, a support short shaft and a driving bevel gear thereof, the support short shaft is vertically and rotatably mounted at the upper end of the mounting disc, the driving bevel gear is mounted on the support short shaft, the rotating hand wheel is mounted at the end part of the support short shaft, each linear clamping assembly consists of a lead screw, a driving seat, an annular pressing plate and a driven bevel gear thereof, adjusting through grooves which are in one-to-one correspondence with the linear clamping assemblies are annularly and uniformly distributed on the end surface of the mounting disc, the lead screw is horizontally and rotatably mounted at the upper end of the mounting disc, the driving seat is in threaded connection with the lead screw, the lower end of the driving seat penetrates through the adjusting through grooves and is in sliding fit with the adjusting through grooves, the annular pressing plate is mounted at the lower end of the driving seat and is positioned below the mounting disc, the inner, all the driven bevel gears are meshed with the driving bevel gear.
Preferably, the inner surface of the annular pressure plate is an inclined surface, the outer edge of the supporting section is also an inclined surface, the inner surface of the annular pressure plate is in close contact with the outer edge of the supporting section, and the upper end surface of the supporting section is in close contact with the lower end surface of the mounting disc.
Preferably, the positioning column is composed of an upper section and a lower section which are integrally formed, the upper section and the lower section are coaxially distributed, the diameter of the upper section is smaller than that of the lower section, and an external thread is arranged on the outer wall of the upper section.
Preferably, the height of the rotating hand wheel is smaller than that of the lower section, and an anti-skid rubber sleeve is sleeved on the rotating hand wheel.
The utility model has the advantages that: when the utility model is used, the lifting end of the lifting device arranged on the sampling machine through the positioning column on the mounting disc drives the lifting device to vertically lift the roadbed;
when the sampling mechanism needs to be assembled, disassembled and replaced, the driving bevel gear is driven to rotate by the rotating hand wheel, the driving bevel gear drives all the driven bevel gears to rotate, the driven bevel gears drive the screw rod to rotate when rotating, and then the driving seat carries out linear motion, so that the annular pressing plate is driven to carry out linear motion; when the sampling mechanism needs to be disassembled and replaced, the annular pressure plate moves towards the central position far away from the lower end of the mounting disc, the inner surface of the annular pressure plate can be separated from the outer edge of the supporting section of the sampling mechanism, the sampling mechanism can be disassembled, the assembly, the disassembly and the replacement of the sampling mechanism can be realized in such a way, in addition, in order to improve the positioning stability of the sampling mechanism, the inner surface of the annular pressure plate and the outer edge of the supporting section are both inclined planes, the two inclined planes are in close contact during positioning, the upper end surface of the supporting section is in close fit with the lower end surface of the mounting disc, and therefore the positioning stability;
when the sampling mechanism is used, when the sampling cylinder is damaged and needs to be replaced during long-term work, the sampling cylinder is connected with the supporting section through threads, so that the sampling cylinder is convenient to replace;
in addition, through set up supplementary unloading subassembly in the sampling tube, when the material in the sampling tube needs to be got rid of, through pressing supplementary unloading subassembly (can artifical unloading, also can mechanical unloading), the material can fall from the sampling tube promptly, provides convenience for the unloading.
The utility model discloses simple structure, the quick sampling mechanism of installing and removing of being convenient for can carry out the quick replacement of sampling mechanism according to actual need, and when the sampler barrel in the sampling mechanism appears damaging, can carry out the change of sampler barrel, in addition, in the sampling process, the unloading of the sample of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
Fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a bottom view of the present invention;
FIGS. 4 and 5 are partial schematic views of FIG. 3;
fig. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is a partial schematic view of FIG. 6;
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a schematic view of a locating post;
in the figure: 1-mounting disc, 2-positioning column, 2-1-lower section, 2-2-upper section, 3-adjusting through groove, 4-screw rod, 5-driving seat, 6-driven bevel gear, 7-driving bevel gear, 8-supporting short shaft, 9-rotating hand wheel, 10-annular pressing plate, 11-supporting section, 11-1-positioning stud, 12-sampling cylinder, 12-1-strip-shaped through groove, 13-pressing plate and 14-pressing rod.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 9, a sampling device for conveniently sampling and detecting a roadbed is provided, the sampling device is vertically arranged at the lifting end of a lifting device on a sampler, the sampling device is composed of a mounting disc 1, a clamping mechanism and a sampling mechanism thereof, the upper end of the mounting disc 1 is provided with a positioning column 2 for connecting with the lifting end of the lifting device of the sampler, the clamping mechanism is composed of a driving mechanism arranged on the mounting disc 1 and a plurality of linear clamping components annularly and uniformly distributed on the mounting disc, the power input ends of the linear clamping components are all connected with the power output end of the driving mechanism, the clamping parts of the linear clamping components are all positioned below the mounting disc 1, the sampling mechanism is composed of a supporting section 11 and a sampling section, the supporting section 11 is positioned at the central part of the lower end of the mounting disc 1 through the clamping parts of the linear clamping components, the central point of the lower end face of the support section 11 is provided with a vertical positioning stud 11-1, the sampling section is composed of a sampling cylinder 12 with the lower end open and the upper end closed and an auxiliary blanking assembly arranged in the sampling cylinder 12, the upper end of the sampling cylinder 12 is provided with a thread groove and is in threaded connection with the positioning stud 11-1 through the thread groove, the side wall of the sampling cylinder 12 is vertically provided with a plurality of strip-shaped through grooves 12-1 which are distributed in parallel, the auxiliary blanking assembly is composed of a pressing plate 13 and a pressing rod 14 which is annularly arranged at the outer edge of the pressing plate 13, the pressing plate 13 is horizontally arranged in the sampling cylinder 12 and is in close sliding contact with the inner wall of the sampling cylinder 12, and the end part of the pressing rod 14 penetrates through the strip-shaped through groove 12-1 and extends.
In this embodiment, the driving mechanism is composed of a rotating hand wheel 9, a supporting short shaft 8 and a driving bevel gear 7 thereof, the supporting short shaft 8 is vertically and rotatably installed at the upper end of the installation disc 1, the driving bevel gear 7 is installed on the supporting short shaft 8, the rotating hand wheel 9 is installed at the end portion of the supporting short shaft 8, each linear clamping assembly is composed of a lead screw 4, a driving seat 5, an annular pressing plate 10 and a driven bevel gear 6 thereof, adjusting through grooves corresponding to the linear clamping assemblies one by one are annularly and uniformly distributed on the end surface of the installation disc 1, the lead screw 4 is horizontally and rotatably installed at the upper end of the installation disc 1, the driving seat 5 is in threaded connection with the lead screw 4, the lower end of the driving seat 5 penetrates through the adjusting through grooves and is in sliding fit with the adjusting through grooves, the annular pressing plate 10 is installed at the lower end of the driving seat 5 and is located below the installation disc, the driven bevel gears 6 are arranged at the end parts of the screw rods 4, and all the driven bevel gears 6 are meshed with the driving bevel gear 7.
In this embodiment, the inner surface of the annular pressure plate 10 is an inclined surface, the outer edge of the supporting section 11 is also an inclined surface, the inner surface of the annular pressure plate 10 is in close contact with the outer edge of the supporting section 11, and the upper end surface of the supporting section 11 is in close contact with the lower end surface of the mounting disk 1.
In this embodiment, the positioning column 2 is composed of an integrally formed upper section 2-2 and a lower section 2-1, the upper section 2-2 and the lower section 2-1 are coaxially distributed, the diameter of the upper section 2-2 is smaller than that of the lower section 2-1, and an external thread is arranged on the outer wall of the upper section 2-2, so that the utility model discloses be connected with the lifting end of the lifting device of the sampler.
In this embodiment, the height of the rotating hand wheel 9 is smaller than the height of the lower section 2-1, and an anti-slip rubber sleeve is sleeved on the rotating hand wheel 9, so that an operator can manually operate the rotating hand wheel conveniently.
The utility model has the advantages that: when the utility model is used, the lifting end of the lifting device arranged on the sampling machine through the positioning column 2 on the mounting plate 1 drives the lifting device to vertically lift the utility model, thereby sampling the roadbed;
when the sampling mechanism needs to be assembled, disassembled and replaced, the driving bevel gear 7 is driven to rotate by the rotating hand wheel 9, the driving bevel gear 7 drives all the driven bevel gears 6 to rotate, the driven bevel gears 6 drive the screw rod 4 to rotate when rotating, and then the driving seat 5 carries out linear motion, so as to drive the annular pressing plate 10 to carry out linear motion, when the annular pressing plate 10 moves to the central position close to the lower end of the mounting disc 1, the inner surface of the annular pressing plate 10 is in close contact with the outer edge of the supporting section 11 of the sampling mechanism, so as to install the sampling mechanism at the lower end of the mounting disc 1; when the sampling mechanism needs to be disassembled and replaced, the annular pressure plate 10 moves to the central position far away from the lower end of the mounting disc 1, the inner surface of the annular pressure plate 10 can be separated from the outer edge of the supporting section 11 of the sampling mechanism, the sampling mechanism can be disassembled, and the assembly, disassembly and replacement of the sampling mechanism can be realized in such a way, in addition, in order to improve the positioning stability of the sampling mechanism, the inner surface of the annular pressure plate 10 and the outer edge of the supporting section 11 are inclined planes, the two inclined planes are in close contact during positioning, and the upper end face of the supporting section 11 is tightly attached to the lower end face of the mounting disc, so that the positioning stability of the sampling;
when the sampling mechanism is used, when the sampling cylinder 12 is damaged and needs to be replaced in long-term work, the sampling cylinder 12 is connected with the supporting section 11 through threads, so that the sampling cylinder 12 can be replaced conveniently;
in addition, through set up supplementary unloading subassembly in sampling tube 12, when the material in the sampling tube 12 needs to be got rid of, through pressing supplementary unloading subassembly (can artifical unloading, also can mechanical unloading), the material can fall from sampling tube 12 promptly, provides convenience for the unloading.
The utility model discloses simple structure, the quick sampling mechanism of installing and removing of being convenient for can carry out the quick replacement of sampling mechanism according to actual need, and when the sampler barrel in the sampling mechanism appears damaging, can carry out the change of sampler barrel, in addition, in the sampling process, the unloading of the sample of being convenient for.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (5)
1. A sampling device convenient for sampling and detecting a roadbed, a lifting end of lifting equipment vertically arranged on a sampler is characterized in that the sampling device consists of a mounting disc (1), a clamping mechanism and a sampling mechanism thereof, the upper end of the mounting disc (1) is provided with a positioning column (2) connected with the lifting end of the lifting equipment of the sampler, the clamping mechanism consists of a driving mechanism arranged on the mounting disc (1) and a plurality of linear clamping components annularly and uniformly distributed on the mounting disc (1), the power input ends of the linear clamping components are all connected with the power output end of the driving mechanism, the clamping parts of the linear clamping components are all positioned below the mounting disc (1), the sampling mechanism consists of a supporting section (11) and a sampling section, the supporting section (11) is positioned at the central part of the lower end of the mounting disc (1) through the clamping parts of the linear clamping components, the central point of the lower terminal surface of support section (11) puts and is equipped with vertical positioning stud (11-1), the sample section is opened by the lower extreme, upper end confined sampling tube (12) and sets up the supplementary unloading subassembly in the sampling tube and constitutes, and the upper end of sampling tube (12) is equipped with the thread groove, and passes through thread groove and positioning stud (11-1) threaded connection, vertically be provided with a plurality of parallel distribution's bar on the lateral wall of sampling tube (12) and lead to groove (12-1), supplementary unloading subassembly comprises clamp plate (13) and annular setting depression bar (14) at clamp plate (13) outer fringe, and clamp plate (13) horizontal installation is in sampling tube (12), and with the inner wall in close sliding contact of sampling tube (12), the tip of depression bar (14) runs through the bar and leads to groove (12-1) to extend the outside of sampling tube (12).
2. The sampling device convenient for sampling and detecting the roadbed according to claim 1, wherein the driving mechanism comprises a rotating hand wheel (9), a supporting short shaft (8) and a driving bevel gear (7) thereof, the supporting short shaft (8) is vertically and rotatably installed at the upper end of the mounting disc (1), the driving bevel gear (7) is installed on the supporting short shaft (8), the rotating hand wheel (9) is installed at the end part of the supporting short shaft (8), each linear clamping component comprises a lead screw (4), a driving seat (5), an annular pressing plate (10) and a driven bevel gear (6) thereof, adjusting through grooves corresponding to the linear clamping components one by one are annularly and uniformly distributed on the end surface of the mounting disc (1), the lead screw (4) is horizontally and rotatably installed at the upper end of the mounting disc (1), and the driving seat (5) is in threaded connection with the lead screw (4), the lower end of the driving seat (5) penetrates through the adjusting through groove and is in sliding fit with the adjusting through groove, the annular pressing plate (10) is installed at the lower end of the driving seat (5) and is located below the installation disc (1), the inner surface of the annular pressing plate (10) is in close contact with the outer edge of the supporting section (11), the driven bevel gears (6) are installed at the end portions of the screw rods (4), and all the driven bevel gears (6) are meshed with the driving bevel gears (7).
3. The sampling device for the roadbed sampling detection is convenient to carry out according to claim 2, wherein the inner surface of the annular pressure plate (10) is an inclined surface, the outer edge of the supporting section (11) is also an inclined surface, the inner surface of the annular pressure plate (10) is in close contact with the outer edge of the supporting section (11), and the upper end surface of the supporting section (11) is in close contact with the lower end surface of the mounting disc (1).
4. The sampling device convenient for sampling and detecting the roadbed according to claim 2, wherein the positioning column (2) is composed of an upper section (2-2) and a lower section (2-1) which are integrally formed, the upper section (2-2) and the lower section (2-1) are coaxially distributed, the diameter of the upper section (2-2) is smaller than that of the lower section (2-1), and an external thread is arranged on the outer wall of the upper section (2-2).
5. The sampling device convenient for sampling and detecting the roadbed according to claim 4, wherein the height of the rotating hand wheel (9) is less than that of the lower section (2-1), and an anti-skid rubber sleeve is sleeved on the rotating hand wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020437328.0U CN212405087U (en) | 2020-03-31 | 2020-03-31 | Sampling device convenient to carry out sampling test to road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020437328.0U CN212405087U (en) | 2020-03-31 | 2020-03-31 | Sampling device convenient to carry out sampling test to road bed |
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| Publication Number | Publication Date |
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| CN212405087U true CN212405087U (en) | 2021-01-26 |
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| CN202020437328.0U Active CN212405087U (en) | 2020-03-31 | 2020-03-31 | Sampling device convenient to carry out sampling test to road bed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203598A (en) * | 2021-04-23 | 2021-08-03 | 长春汽车工业高等专科学校 | Sampling anti-oxidation device for molten metal |
| CN113738265A (en) * | 2021-10-09 | 2021-12-03 | 广州市建邦地质勘察技术有限公司 | Drilling equipment for geotechnical geological exploration and exploration method applying drilling equipment |
-
2020
- 2020-03-31 CN CN202020437328.0U patent/CN212405087U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203598A (en) * | 2021-04-23 | 2021-08-03 | 长春汽车工业高等专科学校 | Sampling anti-oxidation device for molten metal |
| CN113203598B (en) * | 2021-04-23 | 2022-01-07 | 长春汽车工业高等专科学校 | Sampling anti-oxidation device for molten metal |
| CN113738265A (en) * | 2021-10-09 | 2021-12-03 | 广州市建邦地质勘察技术有限公司 | Drilling equipment for geotechnical geological exploration and exploration method applying drilling equipment |
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