CN211571667U

CN211571667U - Novel highway engineering soil sampling device

Info

Publication number: CN211571667U
Application number: CN201922083645.7U
Authority: CN
Inventors: 洪秀娟; 代春生
Original assignee: Qingdao Jiaojian Group Co ltd
Current assignee: Qingdao Jiaojian Group Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-25
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a novel highway engineering soil sampling device, which comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are connected through a connecting column, and the top of the top plate is provided with a sampling mechanism; the sampling mechanism comprises a motor, a screw rod, a bearing, a screw rod nut, a sampling rod, a limiting ring and a limiting rod, wherein the motor is installed at the top of the top plate, a transmission shaft of the motor penetrates through the top plate and is fixedly connected with one end of the screw rod, and the other end of the screw rod is inserted into an inner cavity of the bearing and is installed at the top of the bottom plate through the bearing. The utility model discloses a motor drives the thief rod and gets into the soil degree of depth, then at the in-process of pullback, and a short section of thick bamboo can be scraped by soil and then overturn, inserts in the soil of thief rod outer wall at the in-process short section of thick bamboo of upset for soil gets into and overturns after the short section of thick bamboo and is carried to subaerial again, and soil in the short section of thick bamboo is sample soil promptly, and the device is through vertical sample, thereby can gain the soil of the accurate degree of depth, indirect promotion the accurate nature of sample.

Description

Novel highway engineering soil sampling device

Technical Field

The utility model relates to a highway engineering technical field specifically is a novel highway engineering soil sampling device.

Background

The highway engineering refers to the work such as investigation, measurement, design of highway structure thing, and current highway engineering needs to carry out the sample analysis to the soil of highway engineering before the construction to need to use sampling device, and current sampling device is mostly that the sampling tube inserts soil depths, then takes out soil.

At present, the existing novel soil sampling device for highway engineering has some defects, such as; the current sampling device utilizes the sampling tube to insert soil depths under the drive of external force, at the in-process of inserting, can extrude soil to make the position of soil in the sampling tube change, thereby cause the soil of sample and the degree of depth inaccuracy that corresponds, thereby influence the precision of the data after detecting. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel highway engineering soil sampling device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel road engineering soil sampling device comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are connected through a connecting column, and a sampling mechanism is installed at the top of the top plate;

the sampling mechanism comprises a motor, a screw rod, a bearing, a screw nut, a sampling rod, a limiting ring and a limiting rod, wherein the motor is installed at the top of the top plate, a transmission shaft of the motor penetrates through the top plate and is fixedly connected with one end of the screw rod, the other end of the screw rod is inserted into an inner cavity of the bearing and is installed at the top of the bottom plate through the bearing, the screw nut is sleeved on the outer wall of the screw rod, the limiting ring is fixedly connected with the outer wall of the screw rod nut, the limiting ring is sleeved on the outer wall of the limiting rod, the other side wall of the screw rod nut is connected with the sampling rod.

As an optimized implementation mode of the utility model, the outer wall both sides of thief rod all have a short section of thick bamboo through the hinge joint.

As a preferred embodiment of the present invention, the sampling rod is detachably connected to the screw nut through a bolt.

As an optimized embodiment of the present invention, the holes adapted to the sampling rod are provided on the top and bottom surfaces.

As a preferred embodiment of the present invention, the handle is mounted on the outer wall of the connecting column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives the thief rod and gets into the soil degree of depth, then at the in-process of pullback, and a short section of thick bamboo can be scraped by soil and then overturn, inserts in the soil of thief rod outer wall at the in-process short section of thick bamboo of upset for soil gets into and overturns after the short section of thick bamboo and is carried to subaerial again, and soil in the short section of thick bamboo is sample soil promptly, and the device is through vertical sample, thereby can gain the soil of the accurate degree of depth, indirect promotion the accurate nature of sample.

2. The utility model discloses a thief rod and screw-nut can dismantle to make when not using the volume can reduce, conveniently carry and accomodate.

3. The utility model discloses a sample rod and screw-nut utilize the bolt to connect to make easy dismounting swift.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a novel soil sampling device for highway engineering of the present invention;

fig. 2 is a schematic structural view of a sampling rod of the novel soil sampling device for highway engineering of the utility model;

fig. 3 is the utility model relates to a novel highway engineering soil sampling device's sample rod and screw-nut structural schematic.

In the figure: the device comprises a top plate 1, a motor 2, a screw rod 3, a bearing 4, a screw nut 5, a sampling rod 6, a limiting ring 7, a limiting rod 8, a bottom plate 9, a connecting column 10, a handle 11, a short cylinder 12, a hinge 13 and a bolt 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a novel road engineering soil sampling device comprises a top plate 1 and a bottom plate 9, wherein the top plate 1 and the bottom plate 9 are connected through a connecting column 10, and a sampling mechanism is installed at the top of the top plate 1;

the sampling mechanism comprises a motor 2, a screw rod 3, a bearing 4, a screw nut 5, a sampling rod 6, a limiting ring 7 and a limiting rod 8, the motor 2 is installed at the top of the top plate 1, a transmission shaft of the motor 2 penetrates through the top plate 1 and is fixedly connected with one end of the screw rod 3, the other end of the screw rod 3 is inserted into an inner cavity of the bearing 4 and is installed at the top of the bottom plate 9, the screw nut 5 is sleeved on the outer wall of the screw rod 3, the limiting ring 7 is fixedly connected with the outer wall of the screw nut 5, the limiting ring 7 is sleeved on the outer wall of the limiting rod 8, the other side wall of the screw nut 5 is connected with the sampling rod 6, the sampling rod 6 penetrates through the top plate 1 and the bottom plate 9 respectively, the screw rod 3 is driven to rotate through.

Referring to fig. 1 and 2 in this embodiment, the short cylinders 12 are hinged to both sides of the outer wall of the sampling rod 6 through hinges 13, and the short cylinders 12 are driven by the motor 2 to descend to a certain depth, and then turn over during the process of rising, so that soil enters the short cylinders 12 to achieve the sampling effect.

In this embodiment, referring to fig. 3, the sampling rod 6 is detachably connected to the screw nut 5 through a bolt 14, and the sampling rod 6 and the screw nut 5 are conveniently detached.

In the embodiment, referring to fig. 1, the top plate 1 and the bottom plate 9 are both provided with holes adapted to the sampling rod 6, so that the sampling rod 6 can conveniently penetrate through the top plate 1 and the bottom plate 9 to move up and down.

In this embodiment, referring to fig. 1, a handle 11 is installed on an outer wall of the connecting column 10, and the handle 11 is convenient to hold by hand, so as to be stable.

It should be noted that the parts included in the novel soil sampling device for road engineering of the present invention are all universal standard parts or parts known to those skilled in the art, the structure and principle of the device are known by the technical manual or by the conventional experimental method, when the novel soil sampling device for road engineering is used, firstly, the handle 11 is held by hand to align the sampling position, then the screw rod 3 is driven to rotate by starting the motor 2, so that the screw rod nut 5 is under the limiting action of the limiting ring 7, thereby the screw rod nut 5 drives the sampling rod 6 to be inserted into the soil, then after the required depth is reached, the motor 2 rotates reversely to drive the sampling rod 6 to ascend, in the process of ascending, the short cylinders 12 at the two sides of the sampling rod 6 overturn under the scraping of the soil, in the process of overturning, the outer ends of the short cylinders 12 are supported on the soil, thereby the outer ends of the short cylinders 12 and the contact part of the soil can be regarded as the fulcrum, thereby when two sets of short section of thick bamboos 12 support simultaneously, the thief rod 6 can upwards remove perpendicularly, when short section of thick bamboos 12 perpendicular to thief rod 6, short section of thick bamboo 12 inserts in soil, thereby soil stops in short section of thick bamboo 12, reach the effect of sample, then short section of thick bamboo 12 overturns the back, under the drive of motor 2, promoted to ground, soil takes out in the short section of thick bamboo 12 and can carry out the analysis, when not using, thief rod 6 and screw-nut 5 pass through bolted connection 14, it is convenient to dismantle, thereby the volume can effectively reduce, thereby conveniently carry and accomodate the device simple structure, and convenient operation, therefore, high practicability is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel highway engineering soil sampling device, includes roof (1) and bottom plate (9), its characterized in that: the top plate (1) is connected with the bottom plate (9) through a connecting column (10), and a sampling mechanism is installed at the top of the top plate (1);

the sampling mechanism comprises a motor (2), a screw rod (3), a bearing (4), a screw rod nut (5), a sampling rod (6), a limiting ring (7) and a limiting rod (8), the top of the top plate (1) is provided with a motor (2), a transmission shaft of the motor (2) penetrates through the top plate (1) and is fixedly connected with one end of the screw rod (3), the other end of the screw rod (3) is inserted into the inner cavity of the bearing (4), the bearing (4) is arranged at the top of the bottom plate (9), a screw rod nut (5) is sleeved on the outer wall of the screw rod (3), a limiting ring (7) is fixedly connected with the outer wall of the screw rod nut (5), the limiting ring (7) is sleeved on the outer wall of the limiting rod (8), the other side wall of the screw rod nut (5) is connected with the sampling rod (6), the sampling rod (6) penetrates through the top plate (1) and the bottom plate (9) respectively.

2. The novel soil sampling device for highway engineering according to claim 1, wherein: the two sides of the outer wall of the sampling rod (6) are hinged with short cylinders (12) through hinges (13).

3. The novel soil sampling device for highway engineering according to claim 1, wherein: the sampling rod (6) is detachably connected with the screw nut (5) through a bolt (14).

4. The novel soil sampling device for highway engineering according to claim 1, wherein: the surfaces of the top plate (1) and the bottom plate (9) are provided with holes matched with the sampling rod (6).

5. The novel soil sampling device for highway engineering according to claim 1, wherein: and a handle (11) is arranged on the outer wall of the connecting column (10).