CN218956136U - Roadbed sampling device for highway construction - Google Patents

Abstract

The utility model provides a roadbed sampling device for highway construction, which comprises a frame, a first hydraulic cylinder, a motor fixing plate, a driving motor, a sampling cylinder mechanism, a discharging disc and a second hydraulic cylinder, wherein the first hydraulic cylinder is fixedly arranged at the top end of the interior of the frame, the output end of the first hydraulic cylinder is in driving connection with the motor fixing plate, the motor fixing plate is in driving connection with the sampling cylinder structure, the sampling cylinder structure comprises a sampling cylinder shell, a material pressing rod, a material pressing piston and a sampling rotary cutter, the material pressing rod is in sliding connection with the sampling cylinder shell, the interior of the sampling cylinder shell is provided with the material pressing piston in sliding connection with the inner wall of the sampling cylinder shell, the material pressing piston is fixedly connected with the material pressing rod, the bottom end of the sampling cylinder shell is fixedly provided with the material taking rotary cutter, the inner wall of the top end of the frame is fixedly provided with the second hydraulic cylinder, the output end of the second hydraulic cylinder is in driving connection with the discharging disc, and the center of the discharging disc is provided with a through hole for the motor fixing plate to pass. The utility model can realize high-efficiency automatic soil sampling and unloading.

Description

Roadbed sampling device for highway construction

Technical Field

The utility model relates to the technical field of road construction, in particular to a roadbed sampling device for road construction.

Background

The roadbed soil layer is hardened before road paving, and the soil layer components are detected before roadbed hardening, and sampling detection is usually carried out. Usually, a manual sampling road foundation layer is adopted, no corresponding sampling tool exists in the market at present, a shovel is usually used for shoveling the road foundation layer, the sampled road foundation layer is laboriously taken down and loaded into a sampling box, and the whole sampling process is time-consuming and laborious. The condition of detecting the road foundation layer usually occurs in a newly built road stage, the total mileage of the newly built road is often longer, the sampling detection time of the road foundation layer is longer, and the road paving period can be prolonged. In order to shorten the sampling detection time for the roadbed soil layer, it is necessary to provide a sampling device which is driven by electricity and is convenient for taking out the sampled soil.

Disclosure of Invention

The utility model aims to provide a roadbed sampling device for highway construction, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a road bed sampling device for construction of highway, includes frame, first pneumatic cylinder, motor fixed plate, driving motor, sampling tube mechanism, the disc of unloading and second pneumatic cylinder, the inside top fixed mounting of frame has first pneumatic cylinder, the output drive of first pneumatic cylinder is connected with the motor fixed plate, fixed mounting has driving motor on the motor fixed plate, driving motor's output drive is connected with the sampling tube structure, the sampling tube structure includes sampling tube casing, swager pole, swager piston and sample revolving knife, the sampling tube casing is hollow cylindric, the center of swager pole is located the inside of sampling tube casing and its both ends are stretched out perpendicularly to the outside from the inside of sampling tube casing, swager pole and sampling tube casing sliding connection, the inside of sampling tube casing is equipped with the swager piston rather than inner wall sliding connection, swager piston with swager pole fixed connection, the bottom fixed mounting of sampling tube casing has the revolving knife, the inner wall fixed mounting of frame has two second hydraulic cylinder symmetrical about first pneumatic cylinder, the second hydraulic motor's of the output drive of swager pole is equipped with the disc of unloading and passes the fixed hole of taking a material, the disc of unloading is equipped with the disc of unloading.

Preferably, the bottom fixedly connected with of frame is equipped with the ring flange of bolt hole.

Preferably, the number of the material taking rotary knives is more than 1, and the material taking rotary knives are fixedly connected with the sampling tube shell through screws.

Preferably, the discharging disc is in sliding connection with the inner wall of the frame.

Preferably, the first hydraulic cylinder, the second hydraulic cylinder and the driving motor are all connected with an external power supply through wires.

The utility model provides a roadbed sampling device for highway construction. The beneficial effects are as follows:

according to the roadbed sampling device for highway construction, the driving motor is adopted to drive the sampling tube mechanism to rotate for electric sampling, the second hydraulic cylinder is used for driving the unloading disc to press down, automatic blanking is achieved in the mode that the soil sample in the sampling tube mechanism is pressed out, and time and labor are saved in the sampling process.

Drawings

FIG. 1 is a schematic diagram of a roadbed sampling device for highway construction according to the present utility model.

FIG. 2 is a schematic diagram of a sampling tube mechanism of a roadbed sampling device for highway construction according to the present utility model.

In the figure: 1. a frame; 2. a first hydraulic cylinder; 3. a motor fixing plate; 4. a driving motor; 5. a sampling tube mechanism; 6. a sampling tube housing; 7. a pressing rod; 8. a pressing piston; 9. a material taking rotary cutter; 10. a screw; 11. a flange plate; 12. a discharge disc; 13. a second hydraulic cylinder; 14. through the aperture.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and detailed description below:

in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, a roadbed sampling device for highway construction comprises a frame 1, a first hydraulic cylinder 2, a motor fixing plate 3, a driving motor 4, a sampling cylinder mechanism 5, a discharging disc 12 and a second hydraulic cylinder 13, wherein the first hydraulic cylinder 2 is fixedly arranged at the top end of the interior of the frame 1, the motor fixing plate 3 is connected with the output end of the first hydraulic cylinder 2 in a driving manner, the driving motor 4 is fixedly installed on the motor fixing plate 3, the output end of the driving motor 4 is in driving connection with the sampling cylinder structure 5, the sampling cylinder structure 5 comprises a sampling cylinder shell 6, a material pressing rod 7, a material pressing piston 8 and a sampling rotary cutter 9, the sampling cylinder shell 6 is hollow and is provided with a hollow cylinder, the bottom cavity of the sampling cylinder shell is used for loading soil samples, the center of the material pressing rod 7 is positioned in the interior of the sampling cylinder shell 6, two ends of the sampling cylinder shell are vertically extended to the outside from the interior of the sampling cylinder shell 6 for applying force to the sampling cylinder shell 6, the material pressing rod 7 is in sliding connection with the sampling cylinder shell 6, the interior of the sampling cylinder shell 6 is provided with a material pressing piston 8 which is in sliding connection with the inner wall of the sampling cylinder shell 6, the material pressing piston 8 is in sliding connection with the inner wall of the sampling cylinder shell 8, the material pressing piston 8 is pressed by the material pressing rod 7 is connected with the second hydraulic cylinder 12 and the disc 12 passes through the second hydraulic cylinder 12 and is fixedly arranged at the bottom end of the disc 12, and the bottom end of the sampling cylinder is fixedly connected with the disc 12, and the discharging disc 12 passes through the center hole 12 and is fixedly arranged at the bottom end of the disc 12.

According to the technical scheme of the utility model, the flange plate 11 provided with the bolt holes is fixedly connected with the bottom end of the frame 1, so that the frame is convenient to be additionally provided with bolts for fixing with the ground, and the frame can be not fixed under the condition of leveling the ground.

According to the technical scheme of the utility model, the number of the material taking rotary cutters 9 is more than 1, and the material taking rotary cutters are fixedly connected with the sampling tube shell 6 through the screws 10, so that the material taking rotary cutters 9 are convenient to disassemble and replace.

Through the technical scheme of the utility model, the sliding connection of the discharging disc 12 and the inner wall of the frame 1 ensures the running stability of the discharging disc 12.

Through the technical scheme of the utility model, the first hydraulic cylinder 2, the second hydraulic cylinder 13 and the driving motor 4 are all connected with an external power supply through wires for power supply.

The specific implementation flow of the utility model is as follows: placing this device frame 1 in sample area top, then opening first pneumatic cylinder 2 and driving motor fixed plate 3 and pushing down, simultaneously, open driving motor 4 and drive sampling tube mechanism 5 and rotate, the material of taking out of its sampling tube casing 6 bottom is turned over and is cut open soil to the rotary knife 9, along with sampling tube casing 6 pushes down and makes the inside of soil filling sampling tube casing 6, then close driving motor 4, lift up sampling tube mechanism 5 through first pneumatic cylinder 2, then close first pneumatic cylinder 2, open second pneumatic cylinder 13 and make its drive discharge disc 12 push down and apply decurrent pressure to pressing rod 7, pressing rod 7 drives pressing piston 8 down the inside soil of extrusion sampling tube casing 6 and makes soil take off, can place in the lower part in advance and take in the container of soil can, this application also can cancel the setting of second pneumatic cylinder, fix the disc of unloading on the frame inner wall, make its pressure bar and the disc direct contact of unloading carry out the application of force through continuous upward pulling up of first pneumatic cylinder 2.

Finally, it should be noted that: the present utility model is not limited to the preferred embodiments, but can be modified or substituted for some of the technical features described in the above embodiments by those skilled in the art, although the present utility model has been described in detail with reference to the above embodiments. 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 (5)

1. The utility model provides a road bed sampling device for highway construction, includes frame (1), first pneumatic cylinder (2), motor fixed plate (3), driving motor (4), sampling tube mechanism (5), discharge disc (12) and second pneumatic cylinder (13), its characterized in that, the inside top fixed mounting of frame (1) has first pneumatic cylinder (2), the output drive of first pneumatic cylinder (2) is connected with motor fixed plate (3), fixed mounting has driving motor (4) on motor fixed plate (3), the output drive of driving motor (4) is connected with sampling tube structure (5), sampling tube structure (5) are including sampling tube casing (6), swage rod (7), swage piston (8) and sampling rotary knife (9), sampling tube casing (6) are hollow cylinder, the center of swage rod (7) is located the inside of sampling tube casing (6) and its both ends stretch out the outside perpendicularly from sampling tube casing (6), swage rod (7) and sampling tube casing (6) sliding connection, swage rod (6) are equipped with sampling tube casing (8) sliding connection with sampling tube (8) rotary knife (9), two second hydraulic cylinders (13) which are symmetrical relative to the first hydraulic cylinder (2) are fixedly arranged on the inner wall of the top end of the frame (1), a discharging disc (12) is connected with the output end of the second hydraulic cylinder (13) in a driving mode, and a penetrating hole (14) for a motor fixing plate (3) to penetrate is formed in the center of the discharging disc (12).

2. The roadbed sampling device for highway construction according to claim 1, wherein: the bottom end of the frame (1) is fixedly connected with a flange plate (11) provided with a bolt hole.

3. The roadbed sampling device for highway construction according to claim 1, wherein: the number of the material taking rotary cutters (9) is more than 1, and the material taking rotary cutters are fixedly connected with the sampling tube shell (6) through screws (10).

4. The roadbed sampling device for highway construction according to claim 1, wherein: the discharging disc (12) is connected with the inner wall of the frame (1) in a sliding way.

5. The roadbed sampling device for highway construction according to claim 1, wherein: the first hydraulic cylinder (2), the second hydraulic cylinder (13) and the driving motor (4) are all connected with an external power supply through wires.

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