Sampling device

Abstract

The utility model discloses a sampling device which comprises a fixing frame, a power assembly is fixedly installed at the top of the fixing frame, a dismounting assembly is arranged on the inner bottom wall of the power assembly, an anti-falling assembly is fixedly installed at the bottom of the power assembly and comprises a connecting frame and wheels, and the connecting frame is fixedly installed at the bottom of the power assembly. The wheels are connected to the inner side wall of the connecting frame through bearings, the inner side wall of the fixed frame is fixedly connected with a spring, one end of the spring is fixedly connected with a movable frame, and the top of the movable frame is fixedly provided with a trapezoidal block. According to the sampling device, through the arranged anti-falling assembly, a very good anti-falling effect can be achieved on the sampling pipe after sampling, so that soil is prevented from falling out of the sampling pipe, the situation that normal sampling is affected due to falling is reduced, the needed sampling amount can be met through single sampling, and the using effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of geological sampling, and specifically relates to a sampling device. Background Art

[0002] Geological sampling includes soil. Soil is an important part of the geological environment. Sampling soil is of great significance in geological research. By analyzing soil samples, the following aspects can be understood: on the one hand, it can reveal the geological history and evolution process. The formation of soil is closely related to the weathering and erosion of parent rocks, as well as factors such as climate and biology. Analyzing the composition, structure, and thickness of soil can infer the geological history changes in this area, such as the uplift and subsidence of strata, and the changes in paleoclimate. For example, by studying the mineral composition in soil, the type and source of parent rocks can be traced, and then the geological structure and rock types in this area during different geological periods can be understood.

[0003] The "a geological soil sampling device" disclosed in the patent publication number "CN221612434U" belongs to the technical field of soil sampling. This geological soil sampling device includes a soil sampling body and a disassembling and fixing mechanism. The soil sampling body includes a sampling pipe and a soil drilling head. The bottom end of the sampling pipe is welded to the top end of the soil drilling head and is internally interconnected. The disassembling and fixing mechanism includes a disassembling part and a stabilizing part. The inner wall of the disassembling part is bolted to the outer wall of the sampling pipe, and the bottom is attached to the surface of the soil drilling head. The inside of the stabilizing part is attached to the outer walls of the sampling pipe and the disassembling part. Among them, through the disassembling part installed on the side wall of the sampling pipe and slidingly connected to the inside of the stabilizing part, this design can effectively solve the problem of soil jamming, keep the sampled soil completely consistent with each soil layer, and improve the accuracy and reliability of sampling; at the same time, make the sampling pipe more stable and reliable during sampling, and improve its adaptability and service life.

[0004] Aiming at the above related problems, in the existing sampling device, the soil easily falls out from the inside of the sampling pipe after sampling, which easily causes insufficient sampling volume, affects the sampling effect, and is very troublesome when sampling soils in multiple places, which will affect the use effect.

[0005] Therefore, the utility model provides a sampling device to solve the above problems. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sampling device, which solves the problem that in the existing sampling device, the soil easily falls out from the inside of the sampling pipe after sampling, which easily causes insufficient sampling volume and affects the sampling effect.

[0007] To achieve the above objectives, the present utility model is realized through the following technical solutions: A sampling device includes a fixed frame. A power component is fixedly installed at the top of the fixed frame. A disassembly and assembly component is arranged on the inner bottom wall of the power component. An anti-falling component is fixedly installed at the bottom of the power component. The anti-falling component includes a connecting frame and wheels. The connecting frame is fixedly installed at the bottom of the power component. The wheels are connected to the inner side wall of the connecting frame through bearings. A spring is fixedly connected to the inner side wall of the fixed frame. One end of the spring is fixedly connected to a moving frame. A trapezoidal block is fixedly installed at the top of the moving frame. A sponge block is arranged at the top of the moving frame. A hollow tube is fixedly installed on the inner side wall of the fixed frame. A first sliding rod is slidably connected to the inner side wall of the hollow tube. One end of the first sliding rod is fixedly connected to the moving frame.

[0008] Further, the power component includes a cylinder and a lifting frame. The cylinder is fixedly installed at the top of the fixed frame. The lifting frame is fixedly connected to the output end of the cylinder.

[0009] Adopting the above technical solutions can provide power to facilitate the sampling work.

[0010] Further, the disassembly and assembly component includes a card slot and a sampling tube. The card slot is opened on one side of the lifting frame. The sampling tube is clamped on the inner side wall of the card slot. A limiting frame is fixedly installed on the inner bottom wall of the lifting frame. A rotating shaft is connected to the inner bottom wall of the lifting frame through a bearing. A torsion spring is fixedly connected to the side wall of the rotating shaft. The torsion spring is fixedly connected to the lifting frame. A baffle is fixedly connected to the side wall of the rotating shaft.

[0011] Adopting the above technical solutions can perform disassembly and assembly work, and the disassembly and assembly are simple and convenient.

[0012] Further, a second sliding rod is fixedly installed at the top of the lifting frame. The second sliding rod is slidably connected to the fixed frame.

[0013] Adopting the above technical solutions can make the lifting work of the lifting frame more stable.

[0014] Further, a limiting block is fixedly connected to the top end of the second sliding rod. The limiting block is located above the fixed frame.

[0015] Adopting the above technical solutions can achieve a good limiting effect.

[0016] Further, a circular groove is opened at the top of the fixed frame. The circular groove is located below the moving frame.

[0017] Adopting the above technical solutions facilitates the soil sampling work.

[0018] Furthermore, handles are fixedly installed on both sides of the fixing frame, and the two handles are arranged opposite to each other.

[0019] With the above technical solution, it is convenient to pick up the whole by using the handles, making the whole picking up more convenient. Beneficial effects

[0020] The utility model provides a sampling device. Compared with the prior art, it has the following beneficial effects:

[0021] 1. For this sampling device, through the anti-drop component provided, it can play a good anti-drop effect on the sampling tube after sampling, so as to prevent the soil from falling out of the inside of the sampling tube, and reduce the situation that the normal sampling is affected by dropping. The amount of soil sampled once can meet the required sampling amount, making the use effect better.

[0022] 2. For this sampling device, through the disassembly and assembly component provided, the sampling tube can be quickly disassembled, and the disassembly is simple and convenient. After disassembly, it is convenient to replace the sampling tube. When it is necessary to sample the soil in multiple places, the sampling tube can be replaced in time, making the multi-place soil sampling more convenient and the use effect better. Brief description of the drawings

[0023] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 It is the present utility model Figure 1 An enlarged view of the structure at A in the present utility model;

[0026] Figure 3 It is a front view of the overall structure of the present utility model;

[0027] Figure 4 It is the present utility model Figure 3 An enlarged view of the structure at B in the present utility model.

[0028] In the figure: 1. Fixed frame; 2. Power assembly; 21. Cylinder; 22. Lifting frame; 3. Disassembly and assembly component; 31. Card slot; 32. Sampling tube; 33. Limiting frame; 34. Rotating shaft; 35. Torsion spring; 36. Baffle; 4. Anti-falling component; 41. Connecting frame; 42. Wheel; 43. Spring; 44. Moving frame; 45. Trapezoidal block; 46. Sponge block; 47. Hollow tube; 48. First sliding rod; 5. Circular groove; 6. Handle; 7. Second sliding rod; 8. Limiting block. Specific implementation mode

[0029] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationship indicated by terms such as "front, back", "left, right", "up, down", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present application. The terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0030] The present application will be further elaborated in detail below through the drawings and embodiments.

[0031] Referring to Figures 1 to 4 , the embodiments of the present application provide a sampling device, including a fixed frame 1. A power assembly 2 is fixedly installed on the top of the fixed frame 1. The power assembly 2 includes a cylinder 21 and a lifting frame 22. The cylinder 21 is fixedly installed on the top of the fixed frame 1. A fixed connection is provided between the lifting frame 22 and the output end of the cylinder 21. A disassembly and assembly component 3 is arranged on the inner bottom wall of the power assembly 2. An anti-falling component 4 is fixedly installed at the bottom of the power assembly 2. The anti-falling component 4 includes a connecting frame 41 and a wheel 42. The connecting frame 41 is fixedly installed at the bottom of the power assembly 2. The wheel 42 is connected to the inner side wall of the connecting frame 41 through a bearing. A spring 43 is fixedly connected to the inner side wall of the fixed frame 1. One end of the spring 43 is fixedly connected to a moving frame 44. A trapezoidal block 45 is fixedly installed on the top of the moving frame 44. A sponge block 46 is arranged on the top of the moving frame 44. A hollow tube 47 is fixedly installed on the inner side wall of the fixed frame 1. A first sliding rod 48 is slidably connected to the inner side wall of the hollow tube 47. One end of the first sliding rod 48 is fixedly connected to the moving frame 44. A circular groove 5 is opened on the top of the fixed frame 1. The circular groove 5 is located below the moving frame 44. Handles 6 are respectively fixedly installed on both sides of the fixed frame 1, and the two handles 6 are arranged oppositely.

[0032] In this embodiment, first, starting the air cylinder 21 can use the lifting frame 22 to squeeze the trapezoidal block 45 through the wheel 42, so that the trapezoidal block 45 can squeeze the spring 43 through the moving frame 44 to contract, and also enable the moving frame 44 to drive the first slide bar 48 to contract into the interior of the hollow tube 47, so that the sampling tube 32 can sample the soil. The sampling is simple and convenient. After sampling, the air cylinder 21 drives the lifting frame 22 to reset. At the same time, the spring 43 will reset the moving frame 44, so that the sponge block 46 can protect the bottom of the sampling tube 32 to prevent the soil inside from falling out.

[0033] Referring Figures 1 to 4 , in one aspect of this embodiment, the disassembly and assembly component 3 includes a clamping groove 31 and a sampling tube 32. The clamping groove 31 is opened on one side of the lifting frame 22. The sampling tube 32 is clamped on the inner side wall of the clamping groove 31. A limiting frame 33 is fixedly installed on the inner bottom wall of the lifting frame 22. The inner bottom wall of the lifting frame 22 is connected to a rotating shaft 34 through a bearing. A torsion spring 35 is fixedly connected to the side wall of the rotating shaft 34. The torsion spring 35 is fixedly connected to the lifting frame 22. A baffle 36 is fixedly connected to the side wall of the rotating shaft 34.

[0034] In this embodiment, finally, pulling the sampling tube 32 can make it squeeze the baffle 36, and then the baffle 36 drives the torsion spring 35 to rotate through the rotating shaft 34, so that the sampling tube 32 can be separated from the clamping groove 31 and the limiting frame 33, and the sampling tube 32 can be disassembled, and it will be more convenient to replace it, and it also enables the whole to sample the soil at any position.

[0035] Referring Figures 1 to 4 , in one aspect of this embodiment, a second slide bar 7 is fixedly installed on the top of the lifting frame 22. The second slide bar 7 is slidably connected to the fixed frame 1. A limiting block 8 is fixedly connected to the top end of the second slide bar 7. The limiting block 8 is located above the fixed frame 1.

[0036] In this embodiment, during the lifting of the lifting frame 22, it will slide on the bottom of the fixed frame 1 through the second slide bar 7.

[0037] Working principle: First, starting the air cylinder 21 can use the lifting frame 22 to squeeze the trapezoidal block 45 through the wheel 42, so that the trapezoidal block 45 can squeeze the spring 43 through the moving frame 44 to contract, and also enable the moving frame 44 to drive the first slide bar 48 to contract into the interior of the hollow tube 47, so that the sampling tube 32 can sample the soil. The sampling is simple and convenient. After sampling, the air cylinder 21 drives the lifting frame 22 to reset. At the same time, the spring 43 will reset the moving frame 44, so that the sponge block 46 can protect the bottom of the sampling tube 32 to prevent the soil inside from falling out.

[0038] Finally, pulling the sampling tube 32 can cause it to squeeze the baffle 36, and then the baffle 36 drives the torsion spring 35 to rotate through the rotating shaft 34, so that the sampling tube 32 can be separated from the card slot 31 and the limiting frame 33, and the sampling tube 32 can be disassembled, making it more convenient to replace it, and also enabling the whole to sample the soil at any position.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sampling device, comprising a fixing frame (1), characterized in that: A power component (2) is fixedly installed at the top of the fixing frame (1). A disassembly and assembly component (3) is arranged on the inner bottom wall of the power component (2). An anti-falling component (4) is fixedly installed at the bottom of the power component (2). The anti-falling component (4) includes a connecting frame (41) and a wheel (42). The connecting frame (41) is fixedly installed at the bottom of the power component (2). The wheel (42) is connected to the inner side wall of the connecting frame (41) through a bearing. A spring (43) is fixedly connected to the inner side wall of the fixing frame (1). One end of the spring (43) is fixedly connected to a moving frame (44). A trapezoidal block (45) is fixedly installed at the top of the moving frame (44). A sponge block (46) is arranged at the top of the moving frame (44). A hollow tube (47) is fixedly installed on the inner side wall of the fixing frame (1). A first sliding rod (48) is slidably connected to the inner side wall of the hollow tube (47). One end of the first sliding rod (48) is fixedly connected to the moving frame (44).

2. The sampling device according to claim 1, characterized in that: The power component (2) includes a cylinder (21) and a lifting frame (22). The cylinder (21) is fixedly installed at the top of the fixing frame (1). The lifting frame (22) is fixedly connected to the output end of the cylinder (21).

3. The sampling device according to claim 2, wherein: The disassembly and assembly component (3) includes a clamping groove (31) and a sampling tube (32). The clamping groove (31) is opened on one side of the lifting frame (22). The sampling tube (32) is clamped to the inner side wall of the clamping groove (31). A limiting frame (33) is fixedly installed on the inner bottom wall of the lifting frame (22). A rotating shaft (34) is connected to the inner bottom wall of the lifting frame (22) through a bearing. A torsion spring (35) is fixedly connected to the side wall of the rotating shaft (34). The torsion spring (35) is fixedly connected to the lifting frame (22). A baffle (36) is fixedly connected to the side wall of the rotating shaft (34).

4. A sampling device according to claim 2, wherein: A second sliding rod (7) is fixedly installed at the top of the lifting frame (22). The second sliding rod (7) is slidably connected to the fixing frame (1).

5. The sampling device according to claim 4, wherein: The top end of the second sliding rod (7) is fixedly connected to a limiting block (8). The limiting block (8) is located above the fixing frame (1).

6. A sampling device according to any one of claims 1-5, characterized in that: A circular groove (5) is opened at the top of the fixing frame (1). The circular groove (5) is located below the moving frame (44).

7. A sampling device according to any one of claims 1-5, characterized in that: Handles (6) are respectively fixedly installed on both sides of the fixing frame (1), and the two handles (6) are arranged oppositely.

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