Sampling device

Abstract

The utility model belongs to the technical field of hydraulic ring geological survey, and particularly relates to a sampler which comprises a motor, a battery assembly arranged on the side face of the motor, a drill cylinder arranged at the output end of the lower side of the motor, a handle frame arranged on the side face of the motor, telescopic rods arranged at the lower ends of the two side faces of the handle frame, and supporting frames arranged at the lower ends of the telescopic rods. A connecting block is arranged on one side of the motor, an electric hydraulic telescopic rod is arranged on the lower side of the connecting block, and a supporting block is arranged at the lower end of the electric hydraulic telescopic rod. The supporting frame is arranged on the two sides of the marking point and connected with the handle frame through the telescopic rod, so that the motor can freely move up and down and is limited, the electric hydraulic telescopic rod drives the motor to pull up through the connecting block, the motor drives the drilling barrel to pull up, the drilling barrel is easily taken out of a soil layer, and therefore during soil drilling and sampling, the motor and the drilling barrel are kept upright and stable; and after sampling is completed, the drilling barrel can be conveniently and rapidly taken out of the soil layer, and convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic engineering, environmental and geological survey, and particularly relates to a sampler. Background Art

[0002] Hydrogeology refers to hydrogeology, engineering geology and environmental geology. At present, during the hydrogeology survey, soil sampling is often required to analyze the geological conditions. Commonly used soil samplers include powered soil samplers, i.e. soil drills, which are generally driven by gasoline or electricity to drill into the inner side of the soil layer for sampling. However, it is difficult to pull out the current drill after drilling into the soil layer, and the current soil drill lacks support and generally requires human support. It is not easy to maintain stability when drilling soil for sampling. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a sampler to solve the problem that soil sampling is often needed to analyze geological conditions during current water conservancy and environmental geological surveys. Commonly used soil samplers include powered soil samplers, i.e. soil drills, which generally drive the drill barrel through gasoline or electricity to drill into the inside of the soil layer for sampling. However, it is rather troublesome to pull out the current drill barrel after drilling into the soil layer, and the current soil drill rigs lack support and generally require manpower support, making it difficult to maintain stability when drilling soil for sampling.

[0004] To achieve the above purpose, the utility model adopts the following technical solution: a sampler, comprising a motor, a battery assembly is arranged on the side of the motor, a drill barrel is arranged on the lower output end of the motor, a handle frame is arranged on the side of the motor, telescopic rods are arranged at the lower ends of the two side faces of the handle frame, a support frame is arranged at the lower end of the telescopic rod, a connecting block is arranged on one side of the motor, an electric hydraulic telescopic rod is arranged on the lower side of the connecting block, and a support block is arranged at the lower end of the electric hydraulic telescopic rod.

[0005] The beneficial effects of the utility model are as follows: the support frame is arranged on both sides of the marking point and connected to the handle frame through the telescopic rod, so that the motor can move up and down freely and limit the motor, the electric hydraulic telescopic rod drives the motor to pull up through the connecting block, and the motor drives the drill barrel to pull up, so that the drill barrel can be easily brought out of the soil layer, so that when drilling and sampling, the motor and the drill barrel are kept upright and stable, which is convenient for vertical drilling, and after the sampling is completed, the drill barrel can be quickly brought out of the soil layer, which increases convenience.

[0006] In order to increase the protection effect on the outside of the motor;

[0007] As a further improvement of the above technical solution: the main body of the handle frame is U-shaped, the handle frame is arranged on the outside of the motor, and a rubber jacket is arranged on the outside of the handle frame.

[0008] The beneficial effects of this improvement are as follows: the main body of the handle frame is U-shaped, the handle frame is arranged on the outside of the motor, thereby increasing the protective effect on the outside of the motor, and a rubber jacket is arranged on the outside of the handle frame, thereby providing hand-held buffering performance when drilling and sampling.

[0009] In order to save manpower when lifting the motor;

[0010] As a further improvement of the above technical solution: the main body end and the output end of the telescopic rod are both provided with baffles, and a spring 1 is provided between the baffles.

[0011] The beneficial effect of this improvement is that baffles are provided at the main end and the output end of the telescopic rod, and a spring 1 is provided between the baffles. The spring 1 uses elastic force to drive the baffles, and provides a certain reverse support to the handle frame through the output end of the telescopic rod, thereby providing a certain support to the motor and the drill tube, preventing the drill tube from falling directly to the ground, making it easier to lift the motor manually.

[0012] In order to facilitate the replacement of drill tubes of different sizes according to sampling needs;

[0013] As a further improvement of the above technical solution: a connecting tube is provided at the lower side of the output end of the motor, the connecting tube is bolted to the output end of the motor, and the lower end of the connecting tube is threadedly connected to the drill tube.

[0014] The beneficial effect of this improvement is that a connecting tube is provided at the lower side of the output end of the motor, the connecting tube is bolted to the output end of the motor, and the lower end of the connecting tube is threadedly connected to the drill tube, so that drill tubes of different sizes can be replaced according to sampling needs.

[0015] In order to increase the destructive effect of drilling into the soil layer;

[0016] As a further improvement of the above technical solution: the lower end of the drill tube is equidistantly and circumferentially provided with reinforcing teeth.

[0017] The beneficial effect of this improvement is that the lower end of the drill tube is equidistantly and circumferentially provided with reinforcing teeth, which is convenient for increasing the destructive effect of drilling into the soil layer, thereby increasing the efficiency of soil drilling and sampling.

[0018] In order to increase the stability of the support frame placement;

[0019] As a further improvement of the above technical solution: cone spikes are provided on the lower sides of both ends of the support frame.

[0020] The beneficial effect of this improvement is that cone spikes are provided on the lower sides of both ends of the support frame, and the cone spikes penetrate into the soil layer, so as to increase the stability of the support frame.

[0021] In order to facilitate pushing the soil sample out of the drill tube;

[0022] As a further improvement of the above technical solution: a pressure plate is slidably sleeved on the outer side of the connecting tube, a push rod is equidistantly arranged on the lower side of the pressure plate, a second spring is sleeved on the outer side of the push rod, the second spring passes through the drill tube to the inner side where a push plate is arranged, and the push plate is slidably connected to the drill tube.

[0023] The beneficial effects of this improvement are as follows: a pressure plate is slidably sleeved on the outer side of the connecting tube, a push rod is equidistantly arranged on the lower side of the pressure plate, a second spring is sleeved on the outer side of the push rod, the second spring passes through the drill tube to the inner side where a push plate is arranged, the push plate is slidably connected to the drill tube, after the drill tube is pulled out, the push rod is pushed down by the pressure plate, and the push rod drives the push plate to push the soil sample down, thereby facilitating the pushing of the soil sample out of the drill tube.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a structural side view of the utility model;

[0028] Figure 4 This is a schematic diagram of the connection structure of the drill tube in the utility model;

[0029] Figure 5 It is a side sectional view of the connection structure of the drill tube in the utility model;

[0030] In the figure: 1. motor; 2. drill tube; 3. handle frame; 4. telescopic rod; 5. support frame; 6. baffle; 7. spring 1; 8. connecting tube; 9. pressure plate; 10. push rod; 11. spring 2; 12. push plate; 13. reinforcing teeth; 14. connecting block; 15. electric hydraulic telescopic rod; 16. support block; 17. cone spike. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0032] like Figure 1—5 shows: a sampler, comprising a motor 1, a battery assembly is arranged on the side of the motor 1, a drill tube 2 is arranged at the lower output end of the motor 1, a handle frame 3 is arranged on the side of the motor 1, telescopic rods 4 are arranged at the lower ends of the two side faces of the handle frame 3, a support frame 5 is arranged at the lower end of the telescopic rod 4, a connecting block 14 is arranged on one side of the motor 1, an electric hydraulic telescopic rod 15 is arranged on the lower side of the connecting block 14, a support block 16 is arranged at the lower end of the electric hydraulic telescopic rod 15, the support frame 5 is arranged on both sides of the marking point and connected to the handle frame 3 through the telescopic rod 4, so that the motor 1 can move freely up and down and limit the motor 1, the electric hydraulic telescopic rod 15 drives the motor 1 to pull up through the connecting block 14, and the motor 1 drives the drill tube 2 to pull up, The handle frame 3 is provided with a U-shaped body, and the handle frame 3 is arranged on the outside of the motor 1. The outside of the handle frame 3 is provided with a rubber jacket. When sampling, the main body of the handle frame 3 is U-shaped, and the handle frame 3 is arranged on the outside of the motor 1 to increase the protection effect on the outside of the motor 1. The outside of the handle frame 3 is provided with a rubber jacket, which is convenient for providing hand-held buffering performance when drilling and sampling. The main body end and the output end of the telescopic rod 4 are both provided with baffles 6, and a spring 7 is provided between the baffles 6. When drilling and sampling, the main body end and the output end of the telescopic rod 4 are both provided with a A baffle 6 is provided, and a spring 7 is provided between the baffles 6. The spring 7 uses elastic force to drive the baffle 6, and provides a certain reverse support to the handle frame 3 through the output end of the telescopic rod 4, thereby providing a certain support to the motor 1 and the drill tube 2, preventing the drill tube 2 from falling directly to the ground, making it easier to lift the motor 1 by manpower. A connecting tube 8 is provided on the lower side of the output end of the motor 1, and the connecting tube 8 is bolted to the output end of the motor 1. The lower end of the connecting tube 8 is threadedly connected to the drill tube 2. A connecting tube 8 is provided on the lower side of the output end of the motor 1, and the connecting tube 8 is bolted to the output end of the motor 1. The lower end of the connecting tube 8 is threadedly connected to the drill tube 2, which is convenient for replacing drill tubes 2 of different sizes according to sampling needs. The lower end of the drill tube 2 is equidistantly surrounded with reinforcing teeth 13. The lower end of the drill tube 2 is equidistantly provided with reinforcing teeth 13 to increase the destructive effect of drilling into the soil layer, thereby increasing the efficiency of soil drilling and sampling. Cone thorns 17 are provided on the lower sides of both ends of the support frame 5. Cone thorns 17 are provided on the lower sides of both ends of the support frame 5. The cone thorns 17 penetrate into the soil layer to increase the stability of the support frame 5. A pressure plate 9 is slidably sleeved on the outer side of the connecting tube 8. A push rod 10 is equidistantly provided on the lower side of the pressure plate 9. A spring 2 11 is sleeved on the outer side of the push rod 10. The spring 2 11 passes through the drill tube 2 to the inner side thereof. A push plate 12 is provided. The push plate 12 is slidably connected to the drill tube 2. After the drill tube 2 is pulled out, the push rod 10 is pushed down by the pressure plate 9, and the push rod 10 drives the push plate 12 to push the soil sample down, so as to push the soil sample out of the drill tube 2.

[0033] The working principle and use process of this utility model:

[0034] When in use, after selecting a sampling point, mark the sampling point, then place the motor 1 directly above the marked point, the drill tube 2 connected to the output end of the motor 1 is directly opposite the marked point, the support frame 5 is arranged on both sides of the marked point and connected to the handle frame 3 through the telescopic rod 4, so that the motor 1 can move up and down freely, and limit the motor 1 so that the motor 1 can stably maintain an upright state, start the motor 1, the output end of the motor 1 drives the drill tube 2 to rotate, the motor 1 is pressed down by the handle frame 3, the handle frame 3 drives the telescopic rod 4 to retract, the handle frame 3 drives the motor 1 to press down the drill tube 2, the drill tube 2 slowly drills into the soil layer, the soil enters the drill tube 2 as the drill tube 2 drills into it, and when it is drilled enough After reaching the depth, the electric hydraulic telescopic rod 15 is started, and the output end of the electric hydraulic telescopic rod 15 pushes the support block 16 to press the ground. Then, using the reaction force, the electric hydraulic telescopic rod 15 drives the motor 1 to pull up through the connecting block 14, and the motor 1 drives the drill tube 2 to pull up, so that the drill tube 2 can be easily brought out of the soil layer, so that when drilling and sampling, the motor 1 and the drill tube 2 are kept upright and stable, which is convenient for vertical drilling, and after the sampling is completed, it is convenient to quickly bring the drill tube 2 out of the soil layer, which increases convenience. In addition, when sampling, the main body of the handle frame 3 is U-shaped, and the handle frame 3 is arranged on the outside of the motor 1 to increase the protection effect on the outside of the motor 1. A rubber jacket is arranged on the outside of the handle frame 3 , which is convenient for providing hand-held buffering performance when drilling and sampling. The main body end and the output end of the telescopic rod 4 are both provided with baffles 6, and a spring 7 is provided between the baffles 6. The spring 7 uses elastic force to drive the baffle 6, and provides a certain reverse support to the handle frame 3 through the output end of the telescopic rod 4, thereby providing a certain support to the motor 1 and the drill tube 2, preventing the drill tube 2 from falling directly to the ground, making it easier to lift the motor 1 manually. A connecting tube 8 is provided on the lower side of the output end of the motor 1. The connecting tube 8 is bolted to the output end of the motor 1, and the lower end of the connecting tube 8 is threadedly connected to the drill tube 2, which is convenient for replacing drill tubes 2 of different sizes according to sampling needs, and the lower end of the drill tube 2 is equidistantly surrounded Reinforced teeth 13 are provided to increase the destructive effect of drilling into the soil layer, thereby increasing the efficiency of drilling and sampling. Conical spikes 17 are provided on the lower sides of both ends of the support frame 5. The conical spikes 17 penetrate into the soil layer to increase the stability of the support frame 5. In addition, when in use, a pressure plate 9 is slidably sleeved on the outer side of the connecting tube 8, and a push rod 10 is equidistantly arranged on the lower side of the pressure plate 9. A spring 11 is sleeved on the outer side of the push rod 10. The spring 11 passes through the drill tube 2 to the inner side to which a push plate 12 is arranged. The push plate 12 is slidably connected to the drill tube 2. After the drill tube 2 is pulled out, the push rod 10 is pushed down by the pressure plate 9, and the push rod 10 drives the push plate 12 to push the soil sample down, so as to push the soil sample out of the drill tube 2.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A sampler, characterized in that: The invention comprises a motor (1), a battery assembly is arranged on the side of the motor (1), a drill tube (2) is arranged at the output end on the lower side of the motor (1), a handle frame (3) is arranged on the side of the motor (1), telescopic rods (4) are arranged at the lower ends of the two side faces of the handle frame (3), a support frame (5) is arranged at the lower end of the telescopic rod (4), a connecting block (14) is arranged on one side of the motor (1), an electric hydraulic telescopic rod (15) is arranged on the lower side of the connecting block (14), and a support block (16) is arranged at the lower end of the electric hydraulic telescopic rod (15).

2. A sampler according to claim 1, characterized in that: The main body of the handle frame (3) is U-shaped; the handle frame (3) is arranged on the outside of the motor (1); and a rubber jacket is arranged on the outside of the handle frame (3).

3. A sampler according to claim 1, characterized in that: The main body end and the output end of the telescopic rod (4) are both provided with baffles (6), and a spring (7) is provided between the baffles (6).

4. A sampler according to claim 1, characterized in that: A connecting tube (8) is provided at the lower side of the output end of the motor (1), the connecting tube (8) is bolted to the output end of the motor (1), and the lower end of the connecting tube (8) is threadedly connected to the drill tube (2).

5. A sampler according to claim 1, characterized in that: The lower end of the drill tube (2) is provided with reinforcing teeth (13) at equal intervals and in a surrounding manner.

6. A sampler according to claim 1, characterized in that: Cone spikes (17) are provided on the lower sides of both ends of the support frame (5).

7. A sampler according to claim 4, characterized in that: The outer side of the connecting tube (8) is slidably sleeved with a pressure plate (9), the lower side of the pressure plate (9) is equidistantly surrounded by a push rod (10), the outer side of the push rod (10) is sleeved with a second spring (11), the second spring (11) passes through the drill tube (2) and a push plate (12) is arranged on the inner side, and the push plate (12) is slidably connected to the drill tube (2).

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