CN210086213U

CN210086213U - Soil sampling device for highway engineering road

Info

Publication number: CN210086213U
Application number: CN201920748355.7U
Authority: CN
Inventors: 李彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-18
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a soil sampling device for road of highway engineering, which comprises a supporting frame, a guide transverse arm, a rotating handle, a rotary connecting rod, a sampling cylinder, a supporting cylinder body, a base, a supporting column and a balance column, the mounting position of the supporting cylinder body is fixed and is communicated up and down, and is positioned in the overhead groove of the supporting frame, the utility model positions the balance post at the left and right positions of the sampling cylinder, when the latter droops, the upper reinforcing layer and the groove surface move synchronously, the fixed structure is kept at the interval of the two sides of the supporting cylinder body through the stop block when the cylinder body moves downwards, through the perpendicular correspondence of separating groove and synchronous, the earth pole of inserting that is located cylinder lower extreme department contacts the soil layer surface at first under the effect of guide plate, and the extreme point becomes the point form, and the strong point is concentrated and be the mid point, can break open the top layer fast when pushing down and contact the soil layer, and both sides extreme point level corresponds and has balanced support nature, can effectively improve the cutting efficiency that pushes down of sampling tube.

Description

Soil sampling device for highway engineering road

Technical Field

The utility model relates to a highway engineering road is with soil sampling device belongs to highway sample technical field.

Background

The condition of the foundation soil layer of the highway engineering is directly related to the construction quality of the highway, and geological survey and soil sampling are firstly carried out to determine the underground structure when the highway engineering is constructed.

The prior art discloses the application numbers as follows: CN 201621389561.6's a soil sampling device is used on highway engineering way, the upper end of a soil sampling section of thick bamboo is pegged graft and is had a soil return section of thick bamboo, and the outer end of a soil return section of thick bamboo is squarely, it has the threaded rod to move back the interpolation of a soil section of thick bamboo, threaded connection between threaded rod and the soil return section of thick bamboo, the upper end of threaded rod is connected with the capstan, and the capstan is located the outside of a soil sampling section of thick bamboo, the bearing has been cup jointed in the upper end outside of a soil sampling section of thick bamboo, and the outer lane upper end. This highway engineering is with soil sampling device, the capstan is beaten to power, a soil sampling section of thick bamboo is deepened below the highway, the guide cylinder plays the guide effect, in addition right the board, the effect of regulation post and backing plate, the perpendicular of a soil sampling section of thick bamboo has been guaranteed and has been deepened, the accurate measurement of the position of being convenient for borrowing, after soil sampling is taken out, rotatory capstan, the threaded rod drives and moves back a soil sampling and move down, slowly extrude soil sampling, threaded connection between threaded rod and the soil sampling section of thick bamboo that moves back moreover, and is more laborsaving, and it is more convenient to use. However, the pressure is easily reduced when the contact surface is horizontally dispersed when most devices are inserted into a soil layer through the soil sampling cylinder for sampling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a road soil sampling device of highway engineering to when solving most devices and inserting the soil layer sample through a soil sampling section of thick bamboo, the problem that leads to pressure reduction easily under the condition of contact surface horizontal dispersion.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a soil sampling device for a highway engineering road structurally comprises a support frame, a guide cross arm, a rotating handle, a rotating connecting rod, a sampling cylinder, a support cylinder body, a base, a support pillar and balance columns, wherein the support cylinder body is fixed in installation position and communicated up and down and is positioned in an overhead groove of the support frame; the balance column is composed of a reinforcing layer, a stop block, partition grooves, guide pieces, a ground inserting support rod, a column body and groove surfaces, wherein the reinforcing layer covers the surface layer of the groove surfaces, the groove surfaces are arranged on two sides of the partition grooves, the partition grooves correspond to the inner wall of the support cylinder body to form a vertical structure, the guide pieces are arranged on the surface of the ground inserting support rod, the ground inserting support rod is arranged at the lower end of the column body, the column body is abutted to the bottom sides of two walls of the sampling cylinder, and the stop block is arranged at a fixed point on the surface of the partition grooves.

Furthermore, pillars which can be vertically grounded are arranged on two sides of the base.

Furthermore, a guide cross arm which is installed linearly is arranged between the upper ends of the supporting frames.

Furthermore, the top end of the rotary connecting rod is in butt joint with the middle point of the rotary handle and drives the sampling cylinder to move linearly.

Furthermore, the middle point of the guide cross arm corresponds to a rotary connecting rod which vertically penetrates through the guide cross arm.

Furthermore, the supporting column is fixed at the fixed point positions at two sides of the corresponding supporting frame.

Furthermore, the column body forms a diamond structure with the ground inserting support rod as the lower end.

Furthermore, the guide pieces are vertically spaced from the bottom of the corresponding separation groove.

Advantageous effects

The utility model relates to a soil sampling device for highway engineering road, the balance post is located the sampler barrel position of controlling, when the latter nutation motion, upper portion back up coat and the synchronous activity of groove face, keep fixed knot to construct to be located support barrel both sides interval department through the dog when the cylinder moves down, correspond and be synchronous through the separating groove is perpendicular, the earth layer surface is contacted foremost under the effect of direction piece to the pole of inserting that is located cylinder lower extreme department, the extreme point becomes the point form, the strong point is concentrated and be the mid point, can break the top layer fast when pushing down the contact soil layer, both sides extreme point level corresponds and has balanced support nature, can effectively improve the cutting efficiency that pushes down of sampler barrel.

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 structural view of a soil sampling device for a road of the utility model;

fig. 2 is a schematic view of the assembly structure of the balance post in a single-side front view.

In the figure: the device comprises a support frame-1, a guide cross arm-2, a rotating handle-3, a rotating rod-4, a sampling tube-5, a support cylinder-6, a base-7, a support column-8, a balance column-9, a reinforcing layer-901, a stop block-902, a separation groove-903, a guide sheet-904, an inserted support rod-905, a column-906 and a groove surface-907.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a soil sampling device for a road of highway engineering structurally comprises a support frame 1, a guide cross arm 2, a rotating handle 3, a rotary connecting rod 4, a sampling barrel 5, a support barrel 6, a base 7, a support column 8 and balance columns 9, wherein the support barrel 6 is fixed in installation position, communicated with the upper portion and the lower portion and located in an overhead groove of the support frame 1, the support barrel 6 is vertically arranged on the surface of the base 7, the position of a central axis is kept unchanged when the rotating handle 3 moves above the guide cross arm 2, the guide cross arm 2 is arranged on the position above the surface of the support barrel 6 at intervals, and two sides of the inner wall of the support barrel 6 correspond to the balance columns 9 which move vertically; the balance post 9 is composed of a reinforcing layer 901, a stop block 902, a spacing groove 903, a guide sheet 904, an inserted support rod 905, a column 906 and a groove surface 907, the reinforcing layer 901 covers the surface layer of the groove face 907, the groove face 907 is arranged at two sides of the separation groove 903, the partition 903 forms a vertical structure corresponding to the inner wall of the support cylinder 6, the guide piece 904 is arranged on the surface of the ground-inserting support bar 905, the ground inserting support bar 905 is arranged at the lower end of the column 906, the column 906 is butted with the bottom sides of two walls of the sampling tube 5, the stop 902 is arranged at the fixed point of the surface of the partition groove 903, the two sides of the base 7 are provided with the pillars 8 which can be vertically grounded, a guide cross arm 2 which is arranged in a straight line is arranged between the upper ends of the supporting frames 1, the top end of the rotary rod 4 is butted with the middle point of the rotary handle 3, and the sampling tube 5 is driven to move linearly, the middle point of the guide cross arm 2 corresponds to the vertically-penetrated rotary connecting rod 4, and the support post 8 is fixed at the fixed point positions corresponding to the two sides of the support frame 1.

The lower end point of the ground-inserting supporting rod 905 is pointed, the supporting points are concentrated and are middle points, the surface layer can be quickly broken when the ground-inserting supporting rod is pressed down to contact with a soil layer, and the end points on the two sides horizontally correspond to each other and have balanced supporting performance.

For example: when the sampling tube is used, the balance columns 9 are located at the left and right positions of the sampling tube 5, when the latter does pendulous motion, the upper reinforcing layer 901 and the groove surface 907 move synchronously, the fixed structure is kept to be located at intervals on two sides of the supporting tube body 6 through the stop blocks 902 when the column body 906 moves downwards, the upper reinforcing layer and the groove surface 903 vertically correspond to and are synchronous with each other, the ground insertion support rods 905 located at the lower end of the column body 906 firstly contact the surface of a soil layer under the action of the guide sheets 904, end points are sharp, support points are concentrated and are middle points, the surface layer can be quickly broken when the ground layer is pressed downwards to contact the soil layer, the end points on two sides horizontally correspond to each other and have balance support.

The utility model provides a problem be when most devices insert the soil layer sample through a sampler barrel, lead to pressure reduction easily under the condition of contact surface horizontal dispersion, the utility model discloses a combination of each other of above-mentioned part can break open the top layer fast when pushing down the contact soil layer, and both sides endpoint level corresponds and has balanced support nature, can effectively improve the cutting efficiency that pushes down of sampler barrel 5.

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 soil sampling device is used to highway engineering road, its structure includes support frame (1), direction xarm (2), rotates handle (3), connects pole (4) soon, sampler barrel (5), supports barrel (6), base (7), pillar (8), equalizing column (9), the mounted position of supporting barrel (6) is fixed and communicates with each other from top to bottom, is located support frame (1) overhead groove, its characterized in that:

the supporting cylinder body (6) is vertically arranged on the surface of the base (7), the position of a central axis is kept constant when the rotating handle (3) moves above the guide cross arm (2), the guide cross arm (2) is arranged at the position above the surface of the supporting cylinder body (6) at intervals, and two sides of the inner wall of the supporting cylinder body (6) correspond to the balance columns (9) which vertically move;

the balance column (9) is composed of a reinforcing layer (901), a block (902), a partition groove (903), a guide plate (904), a ground inserting support rod (905), a column body (906) and a groove surface (907), wherein the reinforcing layer (901) covers the surface layer of the groove surface (907), the groove surface (907) is arranged on two sides of the partition groove (903), the partition groove (903) corresponds to the inner wall of the support cylinder body (6) to form a vertical structure, the guide plate (904) is arranged on the surface of the ground inserting support rod (905), the ground inserting support rod (905) is arranged at the lower end of the column body (906), the column body (906) is abutted to the bottom sides of two walls of the sampling cylinder (5), and the block (902) is arranged at a fixed point on the surface of the partition groove (903).

2. The soil sampling device for the road of the highway engineering according to claim 1, wherein: and two sides of the base (7) are provided with pillars (8) which can be vertically grounded.

3. The soil sampling device for the road of the highway engineering according to claim 1, wherein: a guide cross arm (2) which is installed linearly is arranged between the upper ends of the supporting frames (1).

4. The soil sampling device for the road of the highway engineering according to claim 1, wherein: the top end of the rotary connecting rod (4) is in butt joint with the middle point of the rotary handle (3) and drives the sampling cylinder (5) to move linearly.

5. The soil sampling device for the road of the highway engineering according to claim 1, wherein: the middle point of the guide cross arm (2) corresponds to a rotary connecting rod (4) which vertically penetrates through the guide cross arm.

6. The soil sampling device for the road of the highway engineering according to claim 1, wherein: the supporting column (8) is fixed at the position of the fixed point at the two sides of the corresponding supporting frame (1).