Soil body sampling equipment for geotechnical engineering detection

Abstract

The utility model relates to the technical field of geotechnical engineering detection, and discloses soil body sampling equipment for geotechnical engineering detection, which comprises a sampling machine, a base plate is arranged at the bottom of the sampling machine, support plates are fixedly connected to two sides of the top of the base plate, the support plates are positioned in the sampling machine, a sliding block is slidably connected to the top of an inner cavity of each support plate, and the sliding block is positioned in the inner cavity of the base plate. A clamping block is slidably connected to the interior of the sliding block, the clamping block sleeves the surface of a sampling machine grip, a lifting pull rod is fixedly connected to the surface of the sliding block, a positioning assembly is mounted in the clamping block, stabilizing assemblies are mounted on the two sides of the base plate, and fixing assemblies are fixedly connected to the four corners of the top of the base plate. According to the utility model, through the mutual cooperation of the sampling machine, the base plate, the supporting plate, the sliding block, the clamping block, the lifting pull rod and other structures, the sampling machine is driven to carry out stable up-and-down lifting sampling work, and the effect of limiting the sampling machine is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to geotechnical engineering detection technical field especially, a kind of soil sampling equipment for geotechnical engineering detection. BACKGROUND

[0002] Geotechnical engineering is to solve rock mass and soil engineering problems, including foundation and foundation, slope and underground engineering problems, as own research object;

[0003] When detecting soil body in geotechnical engineering, soil sampling equipment is needed to sample soil body, but the existing soil sampling equipment is straight push type soil sampler, and the operation mode is hand-held pushing drilling soil, but when drilling, the hand-held position of operator will be forced to pull, resulting in the condition that operator drops hand, once dropping hand, soil sampling equipment will spin, affect soil sampling efficiency.

[0004] Therefore, a kind of soil sampling equipment for geotechnical engineering detection is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of soil sampling equipment for geotechnical engineering detection, to improve the operation mode in prior art for hand-held pushing drilling soil, but in drilling, the hand-held position of operator will be forced to pull, resulting in the problem that operator drops hand.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of soil sampling equipment for geotechnical engineering detection, including sampling machine, the bottom of the sampling machine is provided with base plate, both sides of the top of the base plate are fixedly connected with support plate, the support plate is located in the inside of sampling machine, the top of the inner chamber of the support plate is slidably connected with sliding block, the inside of the sliding block is slidably connected with clamping block, the clamping block is sleeved on the surface of sampling machine handle, the surface of the sliding block is fixedly connected with lifting pull rod, the inside of the clamping block is installed with positioning assembly, both sides of the base plate are installed with stabilizing assembly, the four corners of the top of the base plate are fixedly connected with fixed assembly;

[0008] As a further description of the above technical scheme:

[0009] The positioning assembly includes elliptic elastic sheet, the elliptic elastic sheet is fixedly connected at the top and bottom of the inner chamber of clamping block, the surface of the elliptic elastic sheet is fixedly connected with square plate, the surface of the square plate is fixedly connected with V-shaped positioning plate, the surface of the V-shaped positioning plate is in contact with the handle of sampling machine;

[0010] As a further description of the above technical scheme:

[0011] The stable assembly comprises folding plates fixedly installed on both sides of the base plate through hinges, and ground nails fixedly connected to the side of the folding plates away from the supporting plate;

[0012] As a further description of the above technical solution:

[0013] The fixing assembly comprises fixing blocks fixedly connected to the four corners of the top of the base plate, limit sliding plates slidingly connected to the inside of the fixing blocks, V-shaped elastic sheets fixedly connected to the surface of the limit sliding plates, and the V-shaped elastic sheets fixedly connected to the surface of the fixing blocks on the side close to the fixing blocks;

[0014] As a further description of the above technical solution:

[0015] The surface of the supporting plate is fixedly connected with a fixing frame, and the fixing frame is sleeved on the surface of the sampling machine;

[0016] As a further description of the above technical solution:

[0017] The top of the clamping block is fixedly connected with a limit hemisphere;

[0018] As a further description of the above technical solution:

[0019] The inside of the supporting plate is slidingly connected with a positioning block, the side of the positioning block away from the sampling machine extends to the inside of the lifting pull rod, the front side of the positioning block is fixedly connected with a moving plate, the surface of the positioning block is fixedly connected with a spring, and the side of the spring away from the positioning block is in contact with the inner wall of the supporting plate.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、in the utility model, through the mutual cooperation of the sampling machine, the base plate, the supporting plate, the sliding block, the clamping block and the lifting pull rod and other structures, the sampling machine is driven to stably ascend and descend for sampling, and the effect of limiting the sampling machine is realized.

[0022] 2、in the utility model, under the mutual cooperation of the folding plate and the ground nail structure, the base plate and the sampling machine can be assisted and positioned to increase the stability, so that the continuous shaking of the base plate and the sampling machine during soil sampling is solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional schematic view of the soil sampling equipment for geotechnical engineering detection is provided in the utility model;

[0024] Figure 2 A Figure 1 enlarged view of A in the middle;

[0025] Figure 3A structure schematic view of the sliding block of the soil body sampling equipment for geotechnical engineering detection is provided in the utility model.

[0026] Figure 4 A structure schematic view of the limiting sliding plate of the soil body sampling equipment for geotechnical engineering detection is provided in the utility model.

[0027] Figure 5 For Figure 3 The enlarged view of B.

[0028] Legend:

[0029] 1, sampling machine;2, base plate;3, support plate;4, sliding block;5, clamping block;6, lifting pull rod;7, oval elastic sheet;8, square plate;9, V-shaped positioning plate;10, folding plate;11, ground nail;12, fixed block;13, limiting sliding plate;14, V-shaped elastic sheet;15, fixed frame;16, limiting hemisphere;17, positioning block;18, moving plate;19, spring. Specific implementation

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] With reference to Figures 1-3 , the utility model provides an embodiment: a soil body sampling equipment for geotechnical engineering detection, including sampling machine 1, the bottom of sampling machine 1 is provided with base plate 2, and both sides of the top of base plate 2 are fixedly connected with support plate 3, support plate 3 is located in the inside of sampling machine 1, and the surface of support plate 3 is fixedly connected with fixed frame 15, fixed frame 15 is sleeved on the surface of sampling machine 1, support plate 3 is assisted and reinforced through fixed frame 15, so that the bending deflection of support plate 3 in the long-time use process can be prevented. The top of the inner cavity of support plate 3 is slidably connected with sliding block 4, the inside of sliding block 4 is slidably connected with clamping block 5, the top of clamping block 5 is fixedly connected with limiting hemisphere 16, the stroke of clamping block 5 is limited through limiting hemisphere 16, so that the overmoving of clamping block 5 can be prevented. Clamping block 5 is sleeved on the surface of the handle of sampling machine 1, and the surface of sliding block 4 is fixedly connected with lifting pull rod 6.

[0032] With reference to Figures 1-3The inside of the clamping block 5 is provided with a positioning assembly, the positioning assembly comprises an elliptical elastic sheet 7, the elliptical elastic sheet 7 is fixedly connected to the top and bottom of the inner cavity of the clamping block 5, the surface of the elliptical elastic sheet 7 is fixedly connected with a square plate 8, the surface of the square plate 8 is fixedly connected with a V-shaped positioning plate 9, the surface of the V-shaped positioning plate 9 is in contact with the handle of the sampling machine 1, and the handle of the sampling machine 1 is prevented from shaking through the positioning of the positioning assembly. The inside of the supporting plate 3 is slidably connected with a positioning block 17, the side, away from the sampling machine 1, of the positioning block 17 extends into the inside of the lifting pull rod 6, the front side of the positioning block 17 is fixedly connected with a moving plate 18, the surface of the positioning block 17 is fixedly connected with a spring 19, the side, away from the positioning block 17, of the spring 19 is in contact with the inner wall of the supporting plate 3, and the lifting pull rod 6 is assisted and limited through the cooperation of the positioning block 17, the moving plate 18 and the spring 19, so that the sliding block 4 and the sampling machine 1 are supported.

[0033] With reference to Figures 1-3 Both sides of the base plate 2 are provided with a stabilizing assembly, the stabilizing assembly comprises a folding plate 10, the folding plate 10 is fixedly installed on both sides of the base plate 2 through a hinge, and the side, away from the supporting plate 3, of the folding plate 10 is fixedly connected with a ground nail 11. Through the cooperation of the folding plate 10 and the ground nail 11, the base plate 2 and the sampling machine 1 are assisted and positioned to increase the stability, so that the continuous shaking of the base plate 2 and the sampling machine 1 during sampling of the soil body is solved. The materials of the folding plate 10, the supporting plate 3 and the base plate 2 are light high-grade aluminum alloy, the four corners of the top of the base plate 2 are fixedly connected with a fixing assembly, the fixing assembly comprises a fixing block 12, the fixing block 12 is fixedly connected to the four corners of the top of the base plate 2, the inside of the fixing block 12 is slidably connected with a limiting sliding plate 13, the surface of the limiting sliding plate 13 is fixedly connected with a V-shaped elastic sheet 14, the side, close to the fixing block 12, of the V-shaped elastic sheet 14 is fixedly connected to the surface of the fixing block 12, and the folding plate 10 is fixed through the fixing assembly, so that the folding plate 10 is prevented from being unfolded and occupying a large area and being inconvenient to move.

[0034] Working principle: first, the user moves the base plate 2 to the position where sampling is required, then pulls the limiting slide plate 13 away from the side of the folding plate 10, the V-shaped elastic sheet 14 is compressed, after the limiting slide plate 13 is separated from the surface of the folding plate 10, the folding plate 10 can be rotated, and the ground nail 11 is inserted into the inside of the ground through the folding plate 10 to assist in positioning the base plate 2, then the operator puts the sampling machine 1 into the inside of the support plate 3, makes the handle of the sampling machine 1 and the clamping block 5 be at the same horizontal position, then pushes the clamping block 5 away from the side of the sampling machine 1, makes the clamping block 5 be sleeved on the surface of the handle of the sampling machine 1, the positioning assembly positions the handle of the sampling machine 1, at this time, the sampling machine 1 is positioned, the operator holds the lifting pull rod 6 and pushes the moving plate 18 to move close to each other, after the moving plate 18 drives the positioning block 17 to separate from the inside of the lifting pull rod 6, the sampling machine 1 can be stably moved up and down through the lifting pull rod 6, the clamping block 5 and the sliding block 4 to sample the soil body.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A soil sampling apparatus for geotechnical investigations comprising a sampling machine (1) characterised in that: The bottom of the sampling machine (1) is provided with a base plate (2), both sides of the top of the base plate (2) are fixedly connected with a support plate (3), the support plate (3) is located in the inside of the sampling machine (1), the inside of the support plate (3) is slidably connected with a sliding block (4), the inside of the sliding block (4) is slidably connected with a clamping block (5), the clamping block (5) is sleeved on the surface of the handle of the sampling machine (1), the surface of the sliding block (4) is fixedly connected with a lifting pull rod (6), the inside of the clamping block (5) is provided with a positioning assembly, both sides of the base plate (2) are provided with a stabilizing assembly, and the four corners of the top of the base plate (2) are fixedly connected with a fixing assembly.

2. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The positioning assembly comprises an elliptical elastic sheet (7), the elliptical elastic sheet (7) is fixedly connected to the top and bottom of the inside of the clamping block (5), the surface of the elliptical elastic sheet (7) is fixedly connected with a square plate (8), the surface of the square plate (8) is fixedly connected with a V-shaped positioning plate (9), and the surface of the V-shaped positioning plate (9) is in contact with the handle of the sampling machine (1).

3. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The stabilizing assembly comprises a folding plate (10), the folding plate (10) is fixedly installed on both sides of the base plate (2) through hinges, and a ground nail (11) is fixedly connected to the side, away from the support plate (3), of the folding plate (10).

4. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The fixing assembly comprises a fixed block (12), the fixed block (12) is fixedly connected to the four corners of the top of the base plate (2), the inside of the fixed block (12) is slidably connected with a limiting sliding plate (13), the surface of the limiting sliding plate (13) is fixedly connected with a V-shaped elastic sheet (14), and the side, close to the fixed block (12), of the V-shaped elastic sheet (14) is fixedly connected to the surface of the fixed block (12).

5. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The surface of the support plate (3) is fixedly connected with a fixed frame (15), and the fixed frame (15) is sleeved on the surface of the sampling machine (1).

6. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The top of the clamping block (5) is fixedly connected with a limiting hemisphere (16).

7. The soil sampling device for geotechnical engineering testing according to claim 1, wherein: The inside of the support plate (3) is slidably connected with a positioning block (17), the side, away from the sampling machine (1), of the positioning block (17) extends into the inside of the lifting pull rod (6), the front side of the positioning block (17) is fixedly connected with a moving plate (18), the surface of the positioning block (17) is fixedly connected with a spring (19), and the side, away from the positioning block (17), of the spring (19) is in contact with the inner wall of the support plate (3).

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