A geological exploration core sample storage device

Abstract

The utility model discloses a geological exploration core sample storage device, it contains sample storage box (1), the inside of this sample storage box (1) is separated with several storage intervals through the baffle (2), the upper top surface department of sample storage box (1) is provided with the upper cover (4), the rim department of storage box (1) two sides respectively extends the side edge strip (3) vertically upwards, the inside surface department of this side edge strip (3) is set up with the rim department gap sliding cooperation of upper cover (4) one guide slide (5). The utility model discloses simple structure, under the premise of not influencing original use function, can carry out the shearing to the part of core sample that enters into the storage interval too long, has improved the overall work efficiency greatly, and the first rack on lock plate can still hold the outer circular surface of core sample, prevents the slippage of core sample in the process of shearing, and simultaneously, the shearing device can also close with the locking of lock plate and positioning lock plate after completing storage finally, realizes the purpose of self -sealing.

Description

Technical Field

[0001] This utility model relates to the relevant technical field, specifically to a device for storing core samples in geological exploration. Background Technology

[0002] With the progress and development of human civilization, the demand for underground energy is increasing, leading to more widespread exploration activities in mineral geology, hydrogeology, engineering geology, oil and gas geology, and scientific geology. Among various geological exploration activities, surface drilling is the most direct way to collect underground core samples for analyzing underground mineral reserves, geological structures, and mining conditions to achieve the goal of scientifically developing geological resources. Drilling collects a large number of core samples, which are currently mostly stored using conventional core sample boxes, arranged in a specific order to facilitate accurate reconstruction of underground strata distribution in the laboratory later. As is well known, drilled core samples are often of varying lengths. Currently, the common practice is to break off the excessively long sections of the core sample and then place the broken sample in the next sample slot, a very cumbersome process. Summary of the Invention

[0003] The purpose of this invention is to provide a geological exploration core sample storage device that can effectively solve the problems existing in the background technology.

[0004] To address the problems existing in the background technology, it includes a sample storage box 1, the interior of which is divided into several storage compartments by a partition 2. A top cover plate 4 is provided on the top surface of the sample storage box 1, and side strips 3 extend vertically upward from the edges on both sides of the storage box 1. A guide groove 5 is provided on the inner side of the side strip 3, which slides with the edge of the top cover plate 4.

[0005] The top surface of the upper cover plate 4 is provided with a shearing device for shearing core samples. The shearing device includes an electric telescopic cylinder 6. The electric telescopic cylinder 6 is rotatably connected to a first lug 7 mounted on the upper cover plate 4 via a hinge shaft. The piston shaft end of the electric telescopic cylinder 6 is rotatably connected to a second lug mounted on the back of the locking plate 8 via a hinge shaft. Third lugs 9 are fixedly installed on both sides of the end of the upper cover plate 4. Both sides of the locking plate 8 are rotatably connected to the adjacent third lugs 9 via hinge shafts.

[0006] The edges on both sides of the locking plate 8 can be spaced through the inner side of the side strip 3.

[0007] The outer side of the locking plate 8 is provided with several equidistant first toothed racks 10.

[0008] One end of the sample storage box 1 extends horizontally outward to form a positioning locking plate 11 corresponding to the locking plate 8. Several equidistant second racks 12 are provided on the top surface of the positioning locking plate 11.

[0009] Due to the adoption of the above technical solutions, this utility model has the following beneficial effects: the structure is simple, and without affecting the original function, it can cut the excessively long part of the rock core sample that enters the storage room, which greatly improves the overall work efficiency. In addition, the first toothed bar on the locking plate can also hold the outer circle of the rock core sample to prevent the rock core sample from slipping during the cutting process. At the same time, after the cutting device is finally completed and stored, it can also achieve the purpose of self-sealing by means of the closure of the locking plate and the positioning locking plate. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0012] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model.

[0013] See Figure 1 This specific embodiment is implemented using the following technical solution, which includes a sample storage box 1. The interior of the sample storage box 1 is divided into several storage compartments by a partition 2. A top cover plate 4 is provided on the top surface of the sample storage box 1. Side strips 3 extend vertically upward from the edges on both sides of the storage box 1. A guide groove 5 is provided on the inner side of the side strip 3, which slides with the edge of the top cover plate 4.

[0014] The top surface of the upper cover plate 4 is provided with a shearing device for shearing core samples. The shearing device includes an electric telescopic cylinder 6. The electric telescopic cylinder 6 is rotatably connected to a first lug 7 mounted on the upper cover plate 4 via a hinge shaft. The piston shaft end of the electric telescopic cylinder 6 is rotatably connected to a second lug mounted on the back of the locking plate 8 via a hinge shaft. Third lugs 9 are fixedly installed on both sides of the end of the upper cover plate 4. Both sides of the locking plate 8 are rotatably connected to the adjacent third lugs 9 via hinge shafts.

[0015] The edges on both sides of the locking plate 8 can be spaced through the inner side of the side strip 3.

[0016] The outer side of the locking plate 8 is provided with several equidistant first toothed racks 10.

[0017] One end of the sample storage box 1 extends horizontally outward to form a positioning locking plate 11 corresponding to the locking plate 8. Several equidistant second racks 12 are provided on the top surface of the positioning locking plate 11.

[0018] The following, in conjunction with the accompanying drawings, further elaborates on the usage method and principle of the technical solution in this specific embodiment: First, the extracted core samples are placed in the storage compartment in sequence. For the core samples in the process, the end of the upper cover plate 4 is pushed to the side of the core sample. Then, the electric telescopic cylinder 6 is activated to drive the locking plate 8 downward to rotate around the third ear seat 9 and cut with the side strip 3. At this time, the side strip 3 is equivalent to a fixed scissor blade. The outer surface of the core sample will first be stuck between two adjacent first toothed racks 10, thereby preventing the core sample from slipping out during the cutting process. After all the samples are stored, the electric telescopic cylinder 6 is activated to drive the locking plate 8 to rotate so that the first toothed rack 10 and the second toothed rack 12 mesh, achieving the purpose of self-sealing.

[0019] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for storing core samples from geological exploration, characterized in that... It includes a sample storage box (1), the interior of which is divided into several storage compartments by a partition (2). A top cover (4) is provided on the top surface of the sample storage box (1). Side strips (3) extend vertically upward from the edges on both sides of the storage box (1). A guide groove (5) is provided on the inner side of the side strip (3) and slides with a gap to the edge of the top cover (4).

2. The geological exploration core sample collection device according to claim 1, characterized in that... The top surface of the upper cover plate (4) is provided with a shearing device for shearing core samples. The shearing device includes an electric telescopic cylinder (6). The electric telescopic cylinder (6) is rotatably connected to a first lug (7) installed on the upper cover plate (4) via a hinge shaft. The piston shaft end of the electric telescopic cylinder (6) is rotatably connected to a second lug installed on the back of the lock plate (8) via a hinge shaft. Third lugs (9) are fixedly installed on both sides of the end of the upper cover plate (4). Both sides of the lock plate (8) are rotatably connected to the adjacent third lugs (9) via hinge shafts.

3. The geological exploration core sample collection device according to claim 2, characterized in that... The edges on both sides of the locking plate (8) can be gapped through the inner side of the side strip (3).

4. A geological exploration core sample collection device according to claim 3, characterized in that... The outer side of the locking plate (8) is provided with several equidistant first toothed racks (10).

5. A geological exploration core sample collection device according to claim 4, characterized in that... One end of the sample storage box (1) extends horizontally outward to form a positioning lock plate (11) corresponding to the lock plate (8). The top surface of the positioning lock plate (11) is provided with several equidistant second racks (12).

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