Geological survey sampling frame

Abstract

The utility model discloses a geological survey sampling frame, which relates to the technical field of geological survey and comprises a sampling box, sampling frames are respectively arranged on the left side and the right side in the sampling box, cleaning mechanisms for cleaning sampling pipes are arranged in the sampling frames, and a driving plate is arranged in the middle of one sides, close to each other, of the two sampling frames. The driving plate is fixedly connected to the inner wall of the sampling box, a locking mechanism for limiting the sampling frame is arranged above the sampling frame, a rubber scraping ring arranged at the top of the sampling frame cleans the surface of a sampling pipe for the first time, and due to the fact that the rubber scraping ring is matched with the diameter of the sampling pipe, the contact surface of the rubber scraping ring and the sampling pipe has large friction force; when the sampling pipe moves to the cleaning ring below the sampling pipe, a brush in the cleaning ring performs secondary cleaning on the sampling pipe, so that the cleaning degree is improved, and a rubber scraping ring, the brush and sponge are matched for use, so that a certain damping and buffering effect is performed on the sampling pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a geological exploration sampling rack. Background Art

[0002] The field of geological engineering is based on the theory of natural science and earth science, with geological surveys, mineral resource surveys and explorations, and engineering problems involving the geological structure and geological background of major projects as its main objects. In the process of geological surveys, it is necessary to sample, test, and analyze the soil. When sampling and testing the soil, it is mainly carried out in the laboratory. Therefore, the sampled soil samples need to be placed in sampling tubes and carried to the laboratory for soil analysis.

[0003] The patent (CN202321894794.1) discloses a geological survey sampling rack, including a sampling tube placement box, a sampling tube placement rack is arranged in the sampling tube placement box, a placement groove is arranged in the middle of the sampling tube placement box, the sampling tube placement rack is symmetrically arranged on both sides of the placement groove, and a plurality of placement holes are arranged on the sampling tube placement rack. The sampling tube placement rack is connected to the inside of the sampling tube placement box and is provided with a shockproof mechanism. The shockproof mechanism includes a rubber layer and a sponge. The rubber layer is arranged on both sides of the placement hole and on the outer surface of the sampling tube placement rack. The utility model arranges rubber pads and sponges in the placement holes on the sampling tube placement rack, which can effectively prevent the tube body from being broken due to vibration when transporting the soil sampling tube; ice bags or heat packs can be placed in the placement bag to keep the soil at a constant temperature; the setting of the fixing mechanism makes the opening and sealing operations of the sampling tube placement box more convenient, thereby improving practicality.

[0004] In the above patent document, rubber pads and sponges are set in the placement holes on the sampling tube placement rack, which can effectively prevent the tube body from being broken due to vibration when the soil sampling tube is transported. However, it does not take into account that when collecting soil outdoors, the staff will face obstacles such as uneven ground, grass, stones, etc. They will use tools such as shovels or spades to dig soil samples, and then put the collected soil into the sampling tube. When in an environment with high humidity, the soil may have a certain degree of adhesion. The edge of the tool will contact the bottle mouth of the sampling tube, causing part of the soil to adhere to the surface of the sampling tube. When the sampling tube is placed in a sampling box for transportation, due to the vibration of the sampling box, the soil attached to the surface of the sampling tube may fall into the sampling box. When the sample is soil from multiple different areas, the dust, bacteria and other pollutants attached to the surface of the soil accumulated at the bottom of the collection box may affect the working environment of the laboratory, and may also cause the soil samples to be contaminated by the outside, affecting the accuracy of the experimental results. Utility Model Content

[0005] The utility model aims to provide a geological survey sampling rack to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a geological survey sampling rack, comprising a sampling box, wherein sampling frames are respectively arranged on the left and right sides of the sampling box, a cleaning mechanism for cleaning the sampling tube is arranged inside the sampling frame, a driving plate is arranged in the middle of one side where two sampling frames are close to each other, the driving plate is fixedly connected to the inner wall of the sampling box, a locking mechanism for limiting the sampling frame is arranged above the sampling frame, the cleaning mechanism comprises a plurality of sampling racks arranged inside the sampling frame, a rubber scraper ring is arranged on the top of the sampling rack, a plurality of cleaning rings are fixedly connected to the inner wall of the sampling rack, a plurality of brushes are arranged on the inner walls of the cleaning rings, and the plurality of sampling racks are connected by connecting rods and fixedly connected to the inner walls of the sampling frames.

[0007] Furthermore, one end of the sampling frame close to the driving plate is rotatably connected to a driving rod, and the other end of the driving rod away from the sampling frame is rotatably connected to a sliding rod. A connecting hole is penetrated through one side of the driving plate, and driving grooves are provided on the front and rear sides of the inner wall of the connecting hole. The sliding rod is slidably connected to the inner wall of the driving groove. A handle is fixedly connected to the side of the sampling frame away from the sampling box, and a locking groove is provided on the top of the sampling frame.

[0008] Furthermore, the locking mechanism includes a locking frame fixedly connected to the top of the sampling box, a pushing rod is slidably connected to the locking frame, a pushing block is fixedly connected to the middle position of the bottom end of the pushing rod, the end of the pushing block away from the pushing rod passes through the locking frame and is connected to the outside, and locking rods are fixedly connected on both sides of the bottom end of the pushing rod, and the ends of the two locking rods away from the pushing rod pass through the locking frame and the sampling box and extend into the locking groove, and baffles are fixedly connected on both sides of the locking rod at the inner wall position of the sampling box, a spring is fixedly connected to the top of the baffle, and the end of the spring away from the baffle is fixedly connected to the inner wall of the sampling box, and the locking rods are slidably connected to the sampling box and the inner wall of the locking groove.

[0009] Furthermore, a sponge is provided at a position near the sampling rack at the bottom of the inner wall of the sampling box, and sliding grooves are provided at the front and rear ends of the inner wall of the sampling box.

[0010] Furthermore, the outer side of the rubber scraper ring is set to be an oblique angle, and the connecting rod is designed to be a triangle.

[0011] Furthermore, the front and rear ends of the sampling frame are respectively fixedly connected with sliding blocks, and the sliding blocks are slidably connected to the inner wall of the sliding groove.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model performs the first cleaning of the sampling tube surface by a rubber scraper ring arranged on the top of the sampling frame in the cleaning mechanism. Since the rubber scraper ring matches the diameter of the sampling tube, the contact surface between the rubber scraper ring and the sampling tube has a large friction force, which can remove most of the soil. When the sampling tube moves to the cleaning ring below, the brush inside the cleaning ring performs a secondary cleaning of the sampling tube, thereby improving the cleaning degree.

[0014] 2. The utility model uses a rubber scraper, a brush and a sponge in combination to provide a certain shock-absorbing and buffering effect on the sampling tube, thereby improving the safety of the sampling tube during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when it is working;

[0018] Figure 3 It is a schematic diagram of the top view structure of the cleaning mechanism in the utility model;

[0019] Figure 4 This is a schematic diagram of the front view structure of the cleaning mechanism in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the locking mechanism in the utility model;

[0021] Figure 6 yes Figure 2 A partial enlarged view of point A in the middle.

[0022] In the figure: 1. sampling box; 2. sampling frame; 20. handle; 21. locking groove; 22. sliding block; 3. cleaning mechanism; 30. sampling rack; 31. rubber scraper; 32. cleaning ring; 33. brush; 34. connecting rod; 4. driving plate; 5. locking mechanism; 50. locking rack; 51. pushing rod; 52. pushing block; 53. locking rod; 54. baffle; 55. spring; 6. driving rod; 7. sliding rod; 8. connecting hole; 9. driving groove; 10. sponge; 11. slide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 A geological survey sampling rack shown in the figure includes a sampling box 1, sampling frames 2 are respectively arranged on the left and right sides of the sampling box 1, a cleaning mechanism 3 for cleaning the sampling tube is arranged inside the sampling frame 2, a driving plate 4 is arranged in the middle of one side where two sampling frames 2 are close to each other, the driving plate 4 is fixedly connected to the inner wall of the sampling box 1, a locking mechanism 5 for limiting the sampling frame 2 is arranged above the sampling frame 2, a sponge 10 is arranged at a position close to the sampling rack 30 at the bottom end of the inner wall of the sampling box 1, and a slide groove 11 is opened at the front and rear ends of the inner wall of the sampling box 1. The two sampling frames 2 are designed to distinguish and summarize the sample placement positions when collecting samples from different regions.

[0025] As attached Figure 3-Figure 4 A geological survey sampling rack is shown, and the cleaning mechanism 3 includes a plurality of sampling racks 30 arranged inside the sampling frame 2. A rubber scraper ring 31 is arranged on the top of the sampling rack 30. A plurality of cleaning rings 32 are fixedly connected to the inner wall of the sampling rack 30. The inner walls of the plurality of cleaning rings 32 are provided with brushes 33. The plurality of sampling racks 30 are connected by connecting rods 34 and fixedly connected to the inner wall of the sampling frame 2. The outer side of the rubber scraper ring 31 is set at an oblique angle, and the connecting rod 34 is designed as a triangle. The connecting rod 34 is designed as a triangle and the outer side of the rubber scraper ring 31 is set at an oblique angle in order to better drop the scraped soil to the outside.

[0026] When the sampling tube with soil attached to the surface is placed in the sampling rack 30, the rubber scraper 31 arranged on the top of the sampling rack 30 cleans the surface of the sampling tube for the first time. Because the rubber scraper 31 matches the diameter of the sampling tube, the contact surface between the rubber scraper 31 and the sampling tube has a large friction force, which can remove most of the soil. When the sampling tube moves to the cleaning ring 32 below, the brush 33 inside the cleaning ring 32 cleans the sampling tube for the second time, thereby improving the cleaning degree. The bottom of the sampling frame 2 is hollowed out, so the fallen soil can fall to the outside, thereby preventing the soil from entering the sampling box 1. When the sampling tube is placed at a certain depth, the friction between the rubber scraper 31 and the brush 33 and the sampling tube can temporarily fix the sampling tube. At the same time, the rubber scraper 31, the brush 33 and the sponge 10 all have a certain elasticity and can provide a certain shock-absorbing and buffering effect on the sampling tube.

[0027] As attached Figure 2 and Figure 6A geological survey sampling rack is shown, in which one end of the sampling frame 2 close to the driving plate 4 is rotatably connected to the driving rod 6, and the other end of the driving rod 6 away from the sampling frame 2 is rotatably connected to the sliding rod 7, a connecting hole 8 is penetrated through one side of the driving plate 4, and driving grooves 9 are provided on the front and rear sides of the inner wall of the connecting hole 8, and the sliding rod 7 is slidably connected to the inner wall of the driving groove 9, and a handle 20 is fixedly connected to the side of the sampling frame 2 away from the sampling box 1, and a locking groove 21 is provided at the top of the sampling frame 2, and the front and rear ends of the sampling frame 2 are respectively fixedly connected to sliding blocks 22, and the sliding blocks 22 are slidably connected to the inner wall of the slide groove 11.

[0028] When the staff pulls the handle 20 to move away from or towards the sampling box 1, the handle 20 drives the sampling frame 2 to move left and right. At this time, the driving rod 6 rotates with the end close to the sampling frame 2 as the axis under the drive of the sampling frame 2, thereby driving the sliding rod 7 to move up and down on the inner wall of the slide groove 11, so that the two sampling frames 2 can move left and right synchronously.

[0029] As attached Figure 5 A geological survey sampling rack is shown, and the locking mechanism 5 includes a locking frame 50 fixedly connected to the top of the sampling box 1, a pushing rod 51 is slidably connected inside the locking frame 50, a pushing block 52 is fixedly connected at the middle position of the bottom end of the pushing rod 51, the end of the pushing block 52 away from the pushing rod 51 passes through the locking frame 50 and is connected to the outside, and locking rods 53 are fixedly connected on both sides of the bottom end of the pushing rod 51, and the ends of the two locking rods 53 away from the pushing rod 51 pass through the locking frame 50 and the sampling box 1 and extend to the inside of the locking groove 21, and the locking rods 53 are located at the inner wall position of the sampling box 1. Baffles 54 are fixedly connected on both sides, and a spring 55 is fixedly connected to the top of the baffle 54. The end of the spring 55 away from the baffle 54 is fixedly connected to the inner wall of the sampling box 1, and the locking rods 53 are slidably connected to the sampling box 1 and the inner wall of the locking groove 21.

[0030] When not in use, the spring 55 presses down the baffle 54 so that the push rod 51 is located on the inner wall of the locking groove 21, thereby limiting the sampling frame 2. When enabled, the staff presses the push block 52 upward, and the push block 52 pushes the push rod 51 to move upward, and then the push rod 51 pushes the two locking rods 53 to move upward, and the locking rod 53 compresses the spring 55 through the baffle 54 to cause it to deform, and at the same time the locking rod 53 moves out of the locking groove 21, thereby releasing the limit of the sampling frame 2 by the locking mechanism 5.

[0031] The working principle of the utility model is as follows: the staff presses the pushing block 52 upward, and the pushing block 52 pushes the pushing rod 51 to move upward, and then the pushing rod 51 pushes the two locking rods 53 to move upward, and the locking rod 53 compresses the spring 55 through the baffle 54 to deform it, and at the same time the locking rod 53 moves out of the locking groove 21, and then the locking mechanism 5 releases the limit of the sampling frame 2. At the same time, the staff pulls the handle 20 to move away from the sampling box 1, and then the handle 20 drives the sampling frame 2 to move. At this time, the driving rod 6 is driven by the sampling frame 2 to rotate with the end close to the sampling frame 2 as the axis, and then drives the sliding rod 7 to move upward inside the slide groove 11, so that the two sampling frames 2 can be moved synchronously to the outside of the sampling box 1. When the two sampling frames 2 move to the outside of the sampling box 1, the sampling tubes with soil attached to the surface can be placed The rubber scraper 31 arranged on the top of the sampling frame 30 cleans the surface of the sampling tube for the first time. Since the rubber scraper 31 matches the diameter of the sampling tube, the contact surface between the rubber scraper 31 and the sampling tube has a large friction force, which can remove most of the soil. When the sampling tube moves to the cleaning ring 32 below, the brush 33 inside the cleaning ring 32 cleans the sampling tube for the second time, thereby improving the cleaning degree. The bottom of the sampling frame 2 is hollowed out, so the fallen soil can fall to the outside, thereby preventing the soil from entering the sampling box 1. After the sampling frame 2 is placed and pushed into the sampling box 1, the sponge 10 at the bottom end of the inner wall of the sampling box 1 supports the bottom of the sampling tube. At the same time, the rubber scraper 31, the brush 33 and the sponge 10 have a certain elasticity and can provide a certain shock-absorbing and buffering effect on the sampling tube.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A geological survey sampling rack, comprising a sampling box (1), characterized in that: The sampling box (1) is provided with sampling frames (2) on the left and right sides respectively, and a cleaning mechanism (3) for cleaning the sampling tube is provided inside the sampling frame (2). A driving plate (4) is provided in the middle of one side where two sampling frames (2) are close to each other, and the driving plate (4) is fixedly connected to the inner wall of the sampling box (1). A locking mechanism (5) for limiting the position of the sampling frame (2) is provided above the sampling frame (2); The cleaning mechanism (3) comprises a plurality of sampling racks (30) arranged inside the sampling frame (2), a rubber scraper (31) being arranged at the top of the sampling rack (30), a plurality of cleaning rings (32) being fixedly connected to the inner wall of the sampling rack (30), a plurality of brushes (33) being arranged on the inner walls of the plurality of cleaning rings (32), and the plurality of sampling racks (30) being connected via a connecting rod (34) and fixedly connected to the inner wall of the sampling frame (2).

2. A geological survey sampling rack according to claim 1, characterized in that: The end of the sampling frame (2) close to the driving plate (4) is rotatably connected to a driving rod (6), and the end of the driving rod (6) away from the sampling frame (2) is rotatably connected to a sliding rod (7). A connecting hole (8) is provided through one side of the driving plate (4), and driving grooves (9) are provided on the front and rear sides of the inner wall of the connecting hole (8). The sliding rod (7) is slidably connected to the inner wall of the driving groove (9). A handle (20) is fixedly connected to the side of the sampling frame (2) away from the sampling box (1), and a locking groove (21) is provided at the top of the sampling frame (2).

3. A geological survey sampling rack according to claim 2, characterized in that: The locking mechanism (5) comprises a locking frame (50) fixedly connected to the top of the sampling box (1), a pushing rod (51) is slidably connected inside the locking frame (50), a pushing block (52) is fixedly connected at the middle position of the bottom end of the pushing rod (51), one end of the pushing block (52) away from the pushing rod (51) passes through the locking frame (50) and is connected to the outside, and locking rods (53) are fixedly connected to both sides of the bottom end of the pushing rod (51), and the two locking rods (53) are away from the pushing rod (51). One end of the movable rod (51) passes through the locking frame (50) and the sampling box (1) and extends to the inside of the locking groove (21); the locking rod (53) is located at the inner wall of the sampling box (1) and is fixedly connected to baffles (54) on both sides; a spring (55) is fixedly connected to the top of the baffle (54); one end of the spring (55) away from the baffle (54) is fixedly connected to the inner wall of the sampling box (1); the locking rod (53) is slidably connected to the sampling box (1) and the inner wall of the locking groove (21), respectively.

4. A geological survey sampling rack according to claim 1, characterized in that: A sponge (10) is provided at a position near the sampling rack (30) at the bottom of the inner wall of the sampling box (1), and sliding grooves (11) are provided at the front and rear ends of the inner wall of the sampling box (1).

5. A geological survey sampling rack according to claim 1, characterized in that: The outer side of the rubber scraper ring (31) is arranged at an oblique angle, and the connecting rod (34) is designed to be a triangle.

6. A geological survey sampling rack according to claim 4, characterized in that: The front and rear ends of the sampling frame (2) are respectively fixedly connected with sliding blocks (22), and the sliding blocks (22) are slidably connected to the inner wall of the sliding groove (11).

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