CN215262498U

CN215262498U - Engineering geology detects uses soil sampling device

Info

Publication number: CN215262498U
Application number: CN202120620214.4U
Authority: CN
Inventors: 张顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-21
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a soil sampling device for engineering geology detects, including handle, sample shell one side inner wall is fixed with electric telescopic handle, electric telescopic handle bottom outer wall is fixed with the expansion bracket, expansion bracket one end has the carriage through the screw fixation, carriage one side outer wall is fixed with fender earth pillar, the spout has been seted up to sample shell inner wall, the carriage both ends slide from top to bottom in the spout, sample shell one side inner wall is fixed with the support column, the support column top is fixed with the slide, the sliding tray has been seted up on the slide top, sliding connection has the layering slider of two symmetries, two in the sliding tray the adjacent one end of layering slider is fixed with same root spring. The utility model discloses a set up layering slider, fender earth pillar isotructure can be to the different soil sample of the different degree of depth when dividing the storehouse and preserving to reduce the different degree of depth soil sample and mix, improve the accuracy that soil sample gathered.

Description

Engineering geology detects uses soil sampling device

Technical Field

The utility model relates to an engineering geology detects technical field, especially relates to a soil sampling device is used in engineering geology detection.

Background

With the great development of engineering construction industry, engineering geological soil detection is particularly important for guiding engineering construction. Most of the existing soil sampling devices use a sampling device with a certain length to drill a sample, and when the sampling device drills the soil with different depths, the sampling device with a large number of different lengths needs to be carried, so that the burden of sampling personnel is increased, and the sampling device wastes time and labor.

Through the retrieval, chinese patent application No. 201920769953.2's utility model discloses a soil testing sampling device for engineering investigation, including the end plate, the equal fixedly connected with extension board in both sides, two that the top of end plate was kept away from mutually fixedly connected with holding rod between the extension board and be located the top of end plate, two the equal fixedly connected with interlude piece of one end that the extension board is relative keeps away from mutually with and the holding rod, the one end fixedly connected with unable adjustment base of extension board is kept away from to the end plate, unable adjustment base keeps away from the one end fixedly connected with motor of end plate, the one end that unable adjustment base was kept away from to the motor is connected with the trace, the one end that the motor was kept away from to the trace is connected with the sampler barrel. Above-mentioned in the utility model a soil detection sampling device for engineering investigation exists following not enough: when soil samples with different depths need to be stored in different bins, the device cannot be stored in the different bins, so that the experimental result is inaccurate due to the mixing of the soil samples; and the device can only get the surface soil of certain degree of depth, can't adjust the maximum depth range of drilling according to actual demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the soil sampling device for engineering geology that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a soil sampling device for engineering geological detection comprises a sampling shell, wherein a telescopic machine wireless controller is fixed at the top end of a handle, an electric telescopic rod is fixed on the inner wall of one side of the sampling shell, a telescopic frame is fixed on the outer wall of the bottom end of the electric telescopic rod, a sliding frame is fixed at one end of the telescopic frame through screws, a soil blocking column is fixed on the outer wall of one side of the sliding frame, a sliding groove is formed in the inner wall of the sampling shell, two ends of the sliding frame slide up and down in the sliding groove, a supporting column is fixed on the inner wall of one side of the sampling shell, a sliding seat is fixed at the top end of the supporting column, a sliding groove is formed in the top end of the sliding seat, two symmetrical layered sliding blocks are connected in the sliding groove in a sliding mode, the adjacent end of the two layered sliding blocks is fixed with the same spring, a blade is fixed on the outer wall of the sampling shell through screws, and a plurality of sampling holes are formed in the outer side walls of two sides of the sampling shell, and a drill bit is fixed on the outer wall of the bottom end of the sampling shell.

As a further aspect of the present invention: the handle top is fixed with the rotation motor through the fixed column, the output of rotating the motor is fixed with the rotation connecting rod, rotates the connecting rod and rotates in handle center inner wall, rotation connecting rod one end is fixed with the head rod, the head rod is fixed with the second connecting rod through the first sleeve, the second connecting rod is fixed with the third connecting rod through the second sleeve, third connecting rod one end is fixed on the outside top of sample shell.

As a further aspect of the present invention: the outer wall of the top of the handle is provided with a telescopic machine wireless controller, and the telescopic machine wireless controller is connected to a control circuit of the electric telescopic rod.

As a further aspect of the present invention: a sliding staff is fixed at the top end of the outer part of the sampling shell.

As a further aspect of the present invention: the outer wall of the handle is fixed with a threaded rubber pad.

As a further aspect of the present invention: the blade and the outer wall of the sampling shell are fixed at an oblique angle of 45 degrees.

As a further aspect of the present invention: one end of the layering sliding block and one end of the retaining column are inclined planes matched with each other.

As a further aspect of the present invention: and a first roller is fixed at one end of the layering sliding block in an embedded manner, and a second roller is fixed at one end of the blocking column in an embedded manner.

The utility model has the advantages that:

1. the utility model discloses a but set up device assembly and disassembly such as second connecting rod and sleeve, make things convenient for the sample personnel to carry, and can change the second connecting rod of different length according to the degree of depth of required sample and take a sample, the degree of depth that the shell got is bored in understanding that can be accurate through setting up the sopwith staff to the accuracy of the soil sample collection degree of depth has been guaranteed.

2. Through the inclined plane that sets up layering slider, fender post looks adaptation, can be more reliable when keeping off the post downstream with the separation of layering piece and sample shell inner wall, through setting up the screw thread rubber pad can increase the friction with the palm when the personnel of taking a sample get to the brill to promoted the stability in use, can make sample soil get into more easily through setting up the oblique angle blade.

3. Through the inclined plane that sets up layering slider, fender post looks adaptation, can be more reliable separate layering piece and sample shell inner wall when keeping off the downward movement of post.

Drawings

Fig. 1 is a schematic diagram of an internal cross-sectional structure of a soil sampling device for engineering geological detection provided by the present invention;

FIG. 2 is a schematic view of a connecting rod structure of a soil sampling device for engineering geological detection according to the present invention;

fig. 3 is a schematic view of the internal cross-sectional structure of the soil sampling device for engineering geological detection provided by the utility model;

fig. 4 is the utility model provides a soil sampling device for engineering geology detects's overall structure schematic diagram.

In the figure: 1-rotating motor, 2-handle, 3-thread rubber pad, 4-first connecting rod, 5-second connecting rod, 7-third connecting rod, 8-chute, 9-sliding rack, 10-blade, 11-block column, 12-sliding seat, 13-supporting column, 14-drill bit, 15-layering sliding block, 16-spring, 17-expansion rack, 18-electric expansion rod, 19-sampling shell, 20-meter ruler, 21-expansion machine wireless controller, 22-fixing column, 23-rotating connecting rod, 61-first sleeve, 62-second sleeve, 151-first roller and 152-second roller.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

A soil sampling device for engineering geological detection is disclosed, as shown in figures 1-3, and comprises a sampling shell 19 and a handle 2, wherein an electric telescopic rod 18 is fixed on the inner wall of one side of the sampling shell 19, an expansion bracket 17 is fixed on the outer wall of the bottom end of the electric telescopic rod 18, a sliding frame 9 is fixed at one end of the expansion bracket 17 through screws, a soil blocking column 11 is fixed on the outer wall of one side of the sliding frame 9, a sliding groove 8 is formed in the inner wall of the sampling shell 19, two ends of the sliding frame 9 slide up and down in the sliding groove 8, a supporting column 13 is fixed on the inner wall of one side of the sampling shell 19, a sliding seat 12 is fixed at the top end of the supporting column 13, a sliding groove is formed in the top end of the sliding seat 12, two symmetrical layered sliders 15 are connected in the sliding groove in a sliding manner, the same spring 16 is fixed at the adjacent end of the two layered sliders 15, and a blade 10 is fixed on the outer wall of the sampling shell 19 through screws, a plurality of sampling holes are formed in the outer side walls of two sides of the sampling shell 19, and a drill bit 14 is fixed to the outer wall of the bottom end of the sampling shell 19.

In order to improve the accuracy of the sampling depth; as shown in fig. 1, a sliding staff 20 is fixed at the top end of the outer part of the sampling shell 19; the drilling depth of the sampling shell 19 can be accurately known by arranging the sliding staff 20, so that the accuracy of the soil sample collecting depth is ensured.

The use stability is improved; as shown in fig. 1, a threaded rubber pad 3 is fixed on the outer wall of the handle 2; can increase the friction with the palm when the sample personnel get to the brill through setting up threaded rubber pad 3 to stability in use has been promoted.

The outer wall of the top of the handle 2 is provided with a telescopic machine wireless controller 21, and the telescopic machine wireless controller 21 is connected to a control circuit of the electric telescopic rod 18.

The working principle is as follows: the sampling shell 19 reaches the depth of a soil layer to be sampled, the wireless controller 21 of the telescoping machine is started, the wireless controller 21 of the telescoping machine is connected with a control circuit of the telescoping motor 18, the power supply of the telescoping motor 18 is started to enable the telescoping frame 17 to be contracted, the sliding component fixed at one end of the telescoping frame 17 moves upwards, the layering sliding block 15 is enabled to be propped against the inner wall of the sampling shell by the elastic force of the spring 16 moving towards the inner wall of the sampling shell as the soil blocking column 11 is separated, so that two soil sampling bins are formed inside the sampling shell 19 together with the sliding base 12, at the moment, soil samples can enter the sampling shell 19 through the sampling holes arranged on the outer wall of the sampling shell 19, after soil sampling knots are completed, the wireless controller 21 of the telescoping machine is closed, and the wireless controller 21 of the telescoping machine is connected with the control circuit of the telescoping motor 18, the power of telescopic motor 18 is closed, makes the expansion bracket 17 tensile, the fixed sliding component downstream of expansion bracket 17 one end, layering slider 15 receives the pressure of the fender soil post 11 of downstream, makes slider 15 removes to keeping away from 19 inner walls one end of sample shell to block soil and pass through inside the sample hole on the 19 outer walls of sample shell gets into sample shell 19, thereby accomplish the soil sample.

Example 2

1-3, in order to solve the problem that the depth of a device to be drilled is required to be adjusted when a soil sample needs to be collected too deep, the present embodiment is improved as compared with embodiment 1, in which a rotating motor 1 is fixed to the top of a grip 2 through a fixing column 22, a rotating connecting rod 23 is fixed to an output end of the rotating motor 1, the rotating connecting rod 23 rotates on the inner wall of the center of the grip 2, a first connecting rod 4 is fixed to one end of the rotating connecting rod 23, a second connecting rod 5 is fixed to the first connecting rod 4 through a first sleeve 61, a third connecting rod 7 is fixed to the second connecting rod 5 through a second sleeve 62, and one end of the third connecting rod 7 is fixed to the top end of the sampling housing 19; but through setting up device assembly and disassembly such as second connecting rod 5 and sleeve 6, make things convenient for the sample personnel to carry, and can change the second connecting rod 5 of different length according to the degree of depth that needs the sample and take a sample.

For more efficient drilling of soil samples, the blades 10 are screwed to the outer wall of the sampling housing 19 at an angle of 45 ° as shown in fig. 1 and 3, and the soil to be sampled can be more easily introduced into the interior of the sampling device by providing the angled blades 10.

In order to improve the reliability, as shown in fig. 1 and 3, one end of the layering sliding block 15 is an inclined surface matched with one end of the retaining column 11; through the inclined plane that sets up layering slider 15, retaining post 11 looks adaptation, can more reliably separate layering piece 15 and sample shell inner wall when retaining post 11 moves down.

In order to improve the reliability, as shown in fig. 1 and 3, a first roller 151 is movably mounted at one end of the layered sliding block 15 in an embedded manner, and a second roller 152 is movably mounted at one end of the soil blocking column 11 in an embedded manner; the provision of the first and

second rollers

151 and 152 makes it possible to more reliably separate the layering block 15 from the inner wall of the sampling housing when the retaining column 11 is moved downward.

The working principle is as follows: during the soil sample, the handheld handle 2 of sampling personnel pushes down to soil and opens rotation motor 1, it orders about to rotate connecting rod 23 and rotates to rotate motor 1, it rotates connecting rod 23 and drives head rod 4, head rod 4 drives second connecting rod 5 and rotates, second connecting rod 5 drives third connecting rod 7 and rotates, third connecting rod 7 drives sample shell 19 and rotates, inside sample shell 19 bored into soil, according to looking over that the second connecting rod 5 that the scale of sopwith staff 20 can change different length alright reachs the position of will taking a sample.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a soil sampling device for engineering geological survey, includes sample shell (19), handle (2), its characterized in that, sample shell (19) one side inner wall is fixed with electric telescopic handle (18), electric telescopic handle (18) bottom outer wall is fixed with expansion bracket (17), expansion bracket (17) one end is through the screw fixation have carriage (9), carriage (9) one side outer wall is fixed with fender post (11), sample shell (19) inner wall has seted up spout (8), carriage (9) both ends slide from top to bottom in spout (8), sample shell (19) one side inner wall is fixed with support column (13), support column (13) top is fixed with slide (12), the sliding tray has been seted up on slide (12) top, sliding connection has two symmetrical layering slider (15) in the sliding tray, two the adjacent one end of layering slider (15) is fixed with same spring (16), sample shell (19) outer wall has blade (10) through the screw fixation, a plurality of thief holes have been seted up to sample shell (19) both sides lateral wall, sample shell (19) bottom outer wall is fixed with drill bit (14).

2. The soil sampling device for engineering geological detection according to claim 1, characterized in that a rotating motor (1) is fixed on the top of the handle (2) through a fixing column (22), a rotating connecting rod (23) is fixed on the output end of the rotating motor (1), the rotating connecting rod (23) rotates on the inner wall of the center of the handle (2), a first connecting rod (4) is fixed on one end of the rotating connecting rod (23), a second connecting rod (5) is fixed on the first connecting rod (4) through a first sleeve (61), a third connecting rod (7) is fixed on the second connecting rod (5) through a second sleeve (62), and one end of the third connecting rod (7) is fixed on the top end of the outer portion of the sampling housing (19).

3. The soil sampling device for engineering geological detection as claimed in claim 2, characterized in that a telescopic machine wireless controller (21) is installed on the outer wall of the top of the handle (2), and the telescopic machine wireless controller (21) is connected to the control circuit of the electric telescopic rod (18).

4. The soil sampling device for engineering geological detection according to claim 3, characterized in that a sliding staff (20) is fixed on the top of the outer part of the sampling shell (19).

5. The soil sampling device for engineering geological detection as claimed in claim 4, characterized in that a threaded rubber pad (3) is fixed on the outer wall of the handle (2).

6. The soil sampling device for engineering geological detection according to claim 5, characterized in that the blade (10) is fixed at an oblique angle of 45 ° with respect to the outer wall of the sampling housing (19).

7. The soil sampling device for engineering geological detection according to claim 6, characterized in that one end of the layering slide block (15) and one end of the soil blocking column (11) are in a matched inclined plane.

8. The soil sampling device for engineering geological detection according to claim 7, characterized in that a first roller (151) is movably mounted in an embedded manner at one end of the layering slide block (15), and a second roller (152) is movably mounted in an embedded manner at one end of the soil blocking column (11).