Anti-collapse device for geological exploration

Abstract

The utility model discloses an anti-sloughing device for geological exploration, which comprises a pair of first supporting blocks, second supporting blocks are respectively and movably arranged in the first supporting blocks, supporting plates are arranged on the upper wall surfaces of the second supporting blocks, top plates are arranged on the upper wall surfaces of the supporting plates, limiting blocks are arranged in the first supporting blocks, and the limiting blocks are arranged on the upper wall surfaces of the top plates. The second supporting block is movably arranged on the limiting block, a first supporting column is rotationally arranged in the limiting block, and a lead screw is arranged on the upper wall face of the first supporting column. The height of the anti-collapse device can be adjusted according to needs, the distance between the top plate and a geologic structure is reduced, the impact force generated when a top layer collapses is reduced, and the using effect of the anti-collapse device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to an anti-collapse device for geological exploration. Background Art

[0002] Geological exploration is a survey and research activity that uses various means and methods to survey and detect geology, determine the appropriate bearing layer, determine the foundation type according to the bearing capacity of the bearing layer, and calculate the foundation parameters. It is an investigation and research activity that discovers industrially significant mineral deposits during mineral surveys, provides mineral reserves and geological data required for mine construction design, and investigates and studies the geological conditions of rocks, strata, structures, minerals, hydrology, and landforms in a certain area in order to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization. The main methods include pit, trench exploration, drilling, and geophysical exploration. Pit and trench exploration is to dig pits, trenches, wells or other similar geological conditions manually or mechanically. The hole is dug to directly observe the natural state of the rock and soil layer and the geological structure of each layer, and to take out soil samples that are close to the actual original structure. Drilling refers to an exploration method that uses a drilling rig to drill holes in the stratum to identify and divide the subsurface strata and can take samples along the depth of the hole. Drilling is the most widely used exploration method in engineering geological surveys. It can obtain deep geological data. At present, when the existing geological exploration anti-collapse device is used, the height of the support column cannot be adjusted as needed. The distance between the anti-collapse device and the geological structure is large, and the impact force generated when the top layer collapses is strong, which affects the use effect of the anti-collapse device and reduces the wide application of the anti-collapse device.

[0003] For example, the utility model patent with publication number CN219034777U discloses a geological exploration anti-collapse device with strong support. By providing a thread on the outer surface of the fixing rod, after the end of the fixing rod is inserted into the ground, when the fixing nut is turned by a wrench, the rotating block will rotate and connect to the inside of the support rod, and the fixing rod will also rotate and drill into the soil, which can save more effort when fixing the support rod. By installing a threaded rod, a threaded barrel and a driven bevel gear, etc., after the fixing rod is inserted into the ground, by turning the adjusting bolt, the threaded barrel will rotate and connect to the outer surface of the threaded rod, and drive the limit plate to slide downward through the threaded rod. At the same time, due to the friction between the block and the insert block, one end of the insert block slides toward the outside of the fixing rod and is inserted horizontally into the ground, thereby enhancing the firmness of the support rod. When using the existing geological exploration anti-collapse device, the height of the support column cannot be adjusted as needed. The distance between the anti-collapse device and the geological structure is large, and the impact force generated when the top layer collapses is strong, which affects the use effect of the anti-collapse device and reduces the wide application of the anti-collapse device. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides an anti-collapse device for geological exploration, which solves the problem that the existing anti-collapse device cannot adjust the height of the support column as needed, the distance between the anti-collapse device and the geological structure is large, and the impact force generated when the top layer collapses is strong, which in turn affects the use effect of the anti-collapse device and reduces the wide application of the anti-collapse device.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a collapse prevention device for geological exploration, comprising a pair of first support blocks, a second support block is movably arranged in each of the pair of first support blocks, a support plate is arranged on the upper wall surface of the second support block, a top plate is arranged on the upper wall surface of the support plate, a limiting block is arranged in the first support block, the second support block is movably arranged on the limiting block, a first support column is rotatably arranged in the limiting block, a screw rod is arranged on the upper wall surface of the first support column, and the screw rod is screwed into the second support block.

[0006] Preferably, a first handle is rotatably provided on the first support block, a gear is provided on the first handle and located inside the first support block, a rack is provided inside the first support block, and the gear and the rack are meshed.

[0007] Preferably, a second support column is rotatably arranged in the first support block, the rack is arranged on the second support column, and a fixing drill is arranged on the lower wall surface of the second support column.

[0008] Preferably, a third support column is provided on the upper wall surface of the second support column, annular fixing columns are movably provided on the first support column and the third support column, a plurality of first slots are provided on the first support column, a plurality of second slots are provided on the third support column, a plurality of insert blocks are provided on the annular fixing column, and the annular fixing column is inserted into the first slot and the second slot through the insert blocks.

[0009] Preferably, an annular slide groove is provided on the annular fixing column, a second handle is slidably installed on the first support column, an annular support block is provided on the second handle, an annular support block is provided on the annular slide block, and the annular fixing column is slidably installed on the annular slide block through the annular slide groove.

[0010] Preferably, a fixing hook is rotatably mounted on the second handle, a fixing ring is provided on the first support block, the fixing hook is movably provided in the fixing ring, and a pair of third support blocks are respectively provided on a pair of the first support blocks.

[0011] Beneficial effects

[0012] The utility model provides a geological exploration anti-collapse device with the following beneficial effects:

[0013] This design controls the movement of the annular support block through the second handle, driving the annular fixed column to rise and fall, and can connect the first support column and the third support column together. By turning the first handle, the gear is driven to rotate, causing the rack to rotate, and then the screw on the first support column is rotated to control the rise and fall of the second support block, and then the rise and fall of the top plate. The height of the anti-collapse device can be adjusted as needed, reducing the distance between the top plate and the geological structure, reducing the impact force generated when the top layer collapses, improving the use effect of the anti-collapse device, and thereby increasing the wide range of applications of the anti-collapse device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the whole of the utility model.

[0015] Figure 2 It is a schematic diagram of the whole of the utility model.

[0016] Figure 3 This is a schematic diagram of the third support column of the present invention.

[0017] Figure 4 This is a schematic diagram of the first support column of the present invention.

[0018] Figure 5 This is a schematic diagram of the annular fixing column of the present invention.

[0019] Figure 6 This is a schematic diagram of the annular support block of the present invention.

[0020] In the figure: 1. Top plate; 2. Support plate; 3. Second support block; 4. First support block; 5. Fixing hook; 6. Third support block; 7. Fixing drill; 8. Fixing ring; 9. Second handle; 10. First handle; 11. Screw; 12. Limit block; 13. Second support column; 14. First support column; 15. Annular fixing column; 16. Third support column; 17. Gear; 18. Rack; 19. Second slot; 20. First slot; 21. Annular slide; 22. Insert block; 23. Annular slider; 24. Annular support block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-6The utility model provides a technical solution: a geological exploration anti-collapse device, comprising a pair of first support blocks 4, wherein a second support block 3 is movably arranged in each of the pair of first support blocks 4, a support plate 2 is arranged on the upper wall surface of the second support block 3, a top plate 1 is arranged on the upper wall surface of the support plate 2, a limiting block 12 is arranged in the first support block 4, the second support block 3 is movably arranged on the limiting block 12, a first support column 14 is rotatably arranged in the limiting block 12, a screw rod 11 is arranged on the upper wall surface of the first support column 14, and the screw rod 11 is screwed into the second support block 3;

[0023] Top plate 1 is an arc-shaped support plate;

[0024] The limiting block 12 can limit the second supporting block 3 to prevent the top plate 1 from suddenly falling and injuring the staff;

[0025] By controlling the rotation of the first support column 14, driving the screw rod 11 to rotate, controlling the lifting of the second support block 3, and then controlling the lifting of the top plate 1, the height of the anti-collapse device can be adjusted as needed, reducing the distance between the top plate 1 and the geological structure, reducing the impact force on the top plate 1 when the top layer collapses, improving the use effect of the anti-collapse device, and increasing the wide application of the anti-collapse device.

[0026] This embodiment is further configured such that a first handle 10 is rotatably provided on the first support block 4, a gear 17 is provided on the first handle 10 and located inside the first support block 4, a rack 18 is provided inside the first support block 4, and the gear 17 and the rack 18 are meshed;

[0027] The first handle 10 is controlled to rotate, driving the gear 17 to rotate, and then controlling the rack 18 to rotate, so that the second support column 13 rotates.

[0028] This embodiment is further configured such that a second support column 13 is rotatably provided in the first support block 4, the rack 18 is provided on the second support column 13, and a fixing rod 7 is provided on the lower wall surface of the second support column 13;

[0029] The rack 18 is an annular rack, and the second support column 13 is arranged on the inner wall of the rack 18;

[0030] The fixing rod 7 is provided with a thread, and rotating the fixing rod 7 can facilitate the staff to fix the anti-collapse device on the foundation.

[0031] This embodiment is further configured such that a third support column 16 is provided on the upper wall surface of the second support column 13, an annular fixing column 15 is movably provided on the first support column 14 and the third support column 16, the first support column 14 is provided with a plurality of first slots 20, the third support column 16 is provided with a plurality of second slots 19, and the annular fixing column 15 is provided with a plurality of insert blocks 22, and the annular fixing column 15 is inserted into the first slots 20 and the second slots 19 through the insert blocks 22;

[0032] The annular fixing column 15 is inserted into the first slot 20 and the second slot 19 through the insert block 22 to connect the first support column 14 and the third support column 16 , so that the third support column 16 can drive the first support column 14 to rotate.

[0033] This embodiment is further configured such that an annular groove 21 is provided on the annular fixing column 15, a second handle 9 is slidably mounted on the first support column 14, an annular support block 24 is provided on the second handle 9, an annular support block 24 is provided on the annular slide block 23, and the annular fixing column 15 is slidably mounted on the annular slide block 23 through the annular groove 21;

[0034] Control the second handle 9 to move up and down, driving the annular support block 24 to move up and down, and then the annular fixing column 15 to move up and down;

[0035] The annular fixing column 15 is slidably mounted on the annular sliding block 23 through the annular sliding groove 21 , so that the annular fixing column 15 can rotate.

[0036] This embodiment is further configured such that a fixing hook 5 is rotatably mounted on the second handle 9, a fixing ring 8 is provided on the first support block 4, the fixing hook 5 is movably arranged in the fixing ring 8, and a pair of third support blocks 6 are respectively provided on a pair of the first support blocks 4;

[0037] The fixing hook 5 is movably arranged in the fixing ring 8 to fix the second handle 9 so that the annular fixing column 15 is away from the third support column 16, thereby preventing non-staff from accidentally touching the first handle 10 and causing the top plate to tilt;

[0038] The third support block 6 can increase the contact area between the anti-collapse device and the foundation, thereby increasing the stability of the anti-collapse device. At the same time, the staff need to apply a downward and perpendicular force to the foundation on the anti-collapse device when installing the fixing drill 7. The third support block 6 can make it easier for the staff to apply a downward and perpendicular force to the foundation on the anti-collapse device.

[0039] When the first support column 13 is lifted and lowered, the second support column 13 is lifted and lowered, and the third support column 16 ... The second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support block 3 is lifted and lowered, and the second support

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological exploration anti-collapse device, comprising a pair of first support blocks (4), characterized in that: A pair of first support blocks (4) are each movably provided with a second support block (3), a support plate (2) is provided on the upper wall surface of the second support block (3), a top plate (1) is provided on the upper wall surface of the support plate (2), a limit block (12) is provided in the first support block (4), the second support block (3) is movably provided on the limit block (12), a first support column (14) is rotatably provided in the limit block (12), a screw rod (11) is provided on the upper wall surface of the first support column (14), and the screw rod (11) is screwed into the second support block (3).

2. The anti-collapse device for geological exploration according to claim 1, characterized in that: A first handle (10) is rotatably provided on the first support block (4), a gear (17) is provided on the first handle (10) and located inside the first support block (4), a rack (18) is provided inside the first support block (4), and the gear (17) and the rack (18) are meshed with each other.

3. The anti-collapse device for geological exploration according to claim 2, characterized in that: A second support column (13) is rotatably arranged in the first support block (4), the rack (18) is arranged on the second support column (13), and a fixing drill (7) is arranged on the lower wall surface of the second support column (13).

4. The anti-collapse device for geological exploration according to claim 3, characterized in that: A third support column (16) is provided on the upper wall surface of the second support column (13); an annular fixing column (15) is movably provided on the first support column (14) and the third support column (16); a plurality of first slots (20) are provided on the first support column (14); a plurality of second slots (19) are provided on the third support column (16); a plurality of insert blocks (22) are provided on the annular fixing column (15); and the annular fixing column (15) is inserted into the first slot (20) and the second slot (19) through the insert blocks (22).

5. The anti-collapse device for geological exploration according to claim 4, characterized in that: An annular sliding groove (21) is provided on the annular fixing column (15); a second handle (9) is slidably mounted on the first supporting column (14); an annular supporting block (24) is provided on the second handle (9); an annular sliding block (23) is provided on the annular supporting block (24); and the annular fixing column (15) is slidably mounted on the annular sliding block (23) through the annular sliding groove (21).

6. The anti-collapse device for geological exploration according to claim 5, characterized in that: A fixed hook (5) is rotatably mounted on the second handle (9), a fixed ring (8) is provided on the first support block (4), the fixed hook (5) is movably arranged in the fixed ring (8), and a pair of third support blocks (6) are respectively provided on a pair of the first support blocks (4).

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