Portable coal mine geological survey device

Abstract

The utility model relates to the technical field of coal mine geological survey, and discloses a portable coal mine geological survey device which comprises a working table, an electric cylinder is arranged in the middle of the working table, a fixing block and a nut are arranged at the output end of the electric cylinder, an upper moving table is arranged between the fixing block and the nut, and a lower moving table is arranged between the fixing block and the nut. A lower moving table is arranged below the upper moving table, a motor is arranged in the middle of the lower moving table, a sleeve is arranged at the driving end of the motor, a drill rod is arranged at the other end of the sleeve, a hinge seat is arranged on the bottom face of the workbench, and a first supporting leg is hinged to the hinge seat. A second supporting leg is arranged on the outer side of the first supporting leg in an embedded mode, and a third supporting leg is arranged on the outer side of the second supporting leg in an embedded mode. Compared with the prior art, the device has the advantages that the device can be split into a plurality of components, and is convenient to carry and transport.

Description

Technical Field

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

[0002] Coal mine survey work is an important link in mine production and construction, and it is also the basis for various works such as mine construction, production, transformation, and preparation of long-term development plans. The main purpose of the survey is to obtain data information such as the geology and terrain of the coal mine being mined, so as to make efficient and safe production decisions. Common coal mine survey projects include: safety survey, mining progress survey, and topographic survey. Moreover, the technical means of coal mine survey are changing with each passing day. Common survey technologies include total station survey, satellite positioning, and three-dimensional laser scanning, etc.

[0003] At present, the volume of the existing coal mine geological survey drilling equipment is too large, it cannot be folded, and it is not easy to carry. And during the actual use process, the drilling sites are often places with complex terrains such as mountains and hills, and the trailer cannot reach accurately, which greatly affects the drilling efficiency. Content of the Utility Model

[0004] Technical problems to be solved: The coal mine geological survey drilling equipment is not easy to carry and cannot reach the drilling points with complex terrains, which greatly affects the drilling efficiency.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a portable coal mine geological survey device, including a workbench. An electric cylinder penetrating the workbench is fixedly arranged above the workbench. A fixed block is arranged on the front side of the output end of the electric cylinder. A nut is spirally connected to the end of the output end of the electric cylinder. An upper moving table is arranged between the fixed block and the nut. A lower moving table is arranged directly below the upper moving table. A plurality of fixed columns are arranged between the upper moving table and the lower moving table. A motor penetrating the lower moving table is arranged above the lower moving table. A sleeve is connected to the driving end of the motor. A drill rod is connected to one end of the sleeve corresponding to the motor. A first through hole and a second through hole are respectively arranged at the driving end of the motor and the tail end of the drill rod. A first bolt penetrating the sleeve and the driving end of the motor is arranged in the first through hole. A first nut is arranged at the tail of the first bolt. A second bolt penetrating the sleeve and the tail end of the drill rod is arranged in the second through hole. A second nut is arranged at the tail of the second bolt;

[0006] A plurality of hinge seats are fixedly arranged on the bottom surface of the workbench. A first support leg is hinged to the hinge seat. A second support leg is nested outside the first support leg. A third support leg is nested outside the second support leg.

[0007] As an improvement, limiting holes are respectively arranged on both sides of the upper moving platform and the lower moving platform. A limiting rod is slidably connected in the limiting hole. Threads are arranged at the top of the limiting rod, and threaded holes for threaded connection with the limiting rod are arranged on the bottom surface of the workbench.

[0008] As an improvement, a plurality of third through holes are arranged on the sides of the first support leg, the second support leg, and the third support leg. Third bolts are arranged in the third through holes, and third nuts are spirally connected to the tail ends of the third bolts.

[0009] As an improvement, a limiting block is arranged outside the hinge seat.

[0010] As an improvement, inner limiting plates are arranged at the bottom ends of the first support leg and the second support leg, and outer limiting plates are arranged at the top ends of the second support leg and the third support leg.

[0011] As an improvement, handles are respectively arranged at the left and right positions above the workbench.

[0012] As an improvement, a storage battery is arranged on one side of the electric cylinder.

[0013] The advantages of the present utility model compared with the prior art are as follows:

[0014] 1. The upper moving platform can be disassembled through the nut, and the drill rod, the motor, and the sleeve can be disassembled through the first nut and the second nut. Moreover, the limiting rod is threadedly connected to the bottom surface of the workbench. Therefore, each component of the device has a detachable function.

[0015] 2. The first support leg, the second support leg, and the third support leg are sleeved in sequence. Limiting plates are arranged at both inner ends of the support legs for limiting, and a limiting block is arranged outside the hinge seat, which increases the foldability of the device.

[0016] 3. Nuts and bolts passing through the third through holes are arranged on the sides of the first support leg, the second support leg, and the third support leg, which increases the stability of the device. Moreover, a plurality of through holes are arranged on the side surface, further increasing the adjustability of the support legs. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of a portable coal mine geological survey device of the present utility model.

[0018] Figure 2 is the structural schematic diagram of the nut part of a portable coal mine geological survey device of the present utility model.

[0019] Figure 3 is the structural schematic diagram of the limiting rod of a portable coal mine geological survey device of the present utility model.

[0020] Figure 4It is a schematic structural diagram of a sleeve of a portable coal mine geological survey device of the present utility model.

[0021] Figure 5 It is a cross-sectional view of a sleeve of a portable coal mine geological survey device of the present utility model.

[0022] Figure 6 It is a schematic structural diagram of a support leg of a portable coal mine geological survey device of the present utility model.

[0023] Figure 7 It is a partial cross-sectional view of a support leg of a portable coal mine geological survey device of the present utility model

[0024] As shown in the figure: 1. Workbench; 2. Electric cylinder; 3. Fixed block; 4. Nut; 5. Upper moving table; 6. Lower moving table; 7. Fixed column; 8. Motor; 9. Sleeve; 10. Drill pipe; 11. Hinge seat; 12. First support leg; 13. Second support leg; 14. Third support leg; 15. Third through hole; 16. Third bolt; 17. Third nut; 18. Limit hole; 19. Limit rod; 20. Threaded hole; 21. Thread; 22. First bolt; 23. First nut; 24. Second bolt; 25. Second nut; 26. First through hole; 27. Second through hole; 28. Limit block; 29. Inner limit plate; 30. Outer limit plate; 31. Handle; 32. Battery. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As attached Figures 1-5As shown in the figure, a portable coal mine geological survey device includes a workbench 1. On the left and right positions above the workbench 1, handles 31 are respectively provided. Above the workbench 1, an electric cylinder 2 penetrating the workbench 1 is fixedly provided. On one side of the electric cylinder 2, a storage battery 32 is provided. On the front side of the output end of the electric cylinder 2, a fixed block 3 is provided. At the end of the output end of the electric cylinder 2, a nut 4 is spirally connected. Between the fixed block 3 and the nut 4, an upper moving table 5 is provided. Directly below the upper moving table 5, a lower moving table 6 is provided. Between the upper moving table 5 and the lower moving table 6, a plurality of fixed columns 7 are provided. On both sides of the upper moving table 5 and the lower moving table 6, limiting holes 18 are respectively provided. In the limiting holes 18, limiting rods 19 are slidably connected. At the top of the limiting rods 19, threads 21 are provided. On the bottom surface of the workbench 1, threaded holes 20 threadedly connected to the limiting rods 19 are provided. Above the lower moving table 6, a motor 8 penetrating the lower moving table 6 is provided. The driving end of the motor 8 is connected to a sleeve 9. At the end of the sleeve 9 corresponding to the motor 8, a drill rod 10 is connected. At the driving end of the motor 8 and the tail end of the drill rod 10, a first through hole 26 and a second through hole 27 are respectively provided. In the first through hole 26, a first bolt 22 penetrating the sleeve 9 and the driving end of the motor 8 is provided. At the tail of the first bolt 22, a first nut 23 is provided. In the second through hole 27, a second bolt 24 penetrating the sleeve 9 and the tail end of the drill rod 10 is provided. At the tail of the second bolt 24, a second nut 25 is provided.

[0027] With the above structure, the upper moving table 5 is connected to the output end of the electric cylinder 2 through the fixed block 3 and the nut 4. By screwing the nut 4, the upper moving table 5 and the electric cylinder 2 can be disassembled. The driving end of the motor 8 and the drill rod 10 are fixed through the sleeve 9. By screwing the first nut 23 and the second nut 25 on the side of the sleeve 9, the motor 8, the sleeve 9, and the drill rod 10 can be disassembled. Moreover, the limiting rods 19 penetrating the upper moving table 5 and the lower moving table 6 are threadedly connected to the workbench 1. By rotating the limiting rods 19, they can be disassembled by themselves. Therefore, the device can be disassembled into four parts, namely: the workbench assembly, the moving table assembly, the drill rod assembly, and the limiting rod assembly, which improves the portability and convenience of the device. And there is a detachable power connection line between the storage battery 32 and the electric cylinder 2 and the motor 8, which is prior art and will not be described in detail here.

[0028] As attached Figures 6-7As shown, a plurality of hinge seats 11 are fixedly provided on the bottom surface of the workbench 1. A limit block 28 is provided outside the hinge seat 11. The hinge seat 11 is hinged with a first support leg 12. A second support leg 13 is nested outside the first support leg 12. A third support leg 14 is nested outside the second support leg 13. Inner limit plates 29 are provided at the bottom ends of the first support leg 12 and the second support leg 13. Outer limit plates 30 are provided at the top ends of the second support leg 13 and the third support leg 14. A plurality of third through holes 15 are provided on the sides of the first support leg 12, the second support leg 13, and the third support leg 14. A third bolt 16 is provided in the third through hole 15. A third nut 17 is screwed to the tail end of the third bolt 16.

[0029] With the above structure, since the limit block 28 is provided outside the hinge seat 11, the outward rotation of the first support leg 12 is restricted, and it can be folded inward under the electric cylinder 2. The first support leg 12, the second support leg 13, and the third support leg 14 are sleeved in sequence, enabling the support legs to be telescopic, avoiding occupying too much space and making it easy to fold. Inner limit plates 29 are provided at the bottom ends of the first support leg 12 and the second support leg 13, and outer limit plates 30 are provided at the top ends of the second support leg 13 and the third support leg 14, which can limit the telescopic range of the second support leg 13 and the third support leg 14. Third nuts 17 and third bolts 16 passing through the third through holes 15 are provided on the sides of the support legs, increasing the stability of the device. Moreover, a plurality of third through holes 15 are provided on the sides, further increasing the adjustability of the device.

[0030] 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 terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0032] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. In summary, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A portable coal mine geological survey device, comprising a workbench (1), an electric cylinder (2) penetrating the workbench (1) being fixedly provided above the workbench (1), characterized in that: A fixing block (3) is provided at the front side of the output end of the electric cylinder (2); a nut (4) is spirally connected to the end of the output end of the electric cylinder (2); an upper movable platform (5) is provided between the fixing block (3) and the nut (4); a lower movable platform (6) is provided directly below the upper movable platform (5); a plurality of fixing columns (7) are provided between the upper movable platform (5) and the lower movable platform (6); a motor (8) penetrating the lower movable platform (6) is provided above the lower movable platform (6); a sleeve (9) is connected to the driving end of the motor (8); the sleeve (9) is connected to the electric cylinder (2); A drill rod (10) is connected to one end of the motor (8) corresponding to the motor (8), and a first through hole (26) and a second through hole (27) are respectively provided at the driving end of the motor (8) and the rear end of the drill rod (10). A first bolt (22) penetrating the sleeve (9) and the driving end of the motor (8) is provided in the first through hole (26), and a first nut (23) is provided at the rear end of the first bolt (22). A second bolt (24) penetrating the sleeve (9) and the rear end of the drill rod (10) is provided in the second through hole (27), and a second nut (25) is provided at the rear end of the second bolt (24); The bottom surface of the workbench (1) is fixedly provided with a plurality of hinged seats (11), the hinged seat (11) is hingedly provided with a first supporting leg (12), a second supporting leg (13) is nested outside the first supporting leg (12), and a third supporting leg (14) is nested outside the second supporting leg (13).

2. A portable coal mine geological survey device according to claim 1, characterized in that: The upper movable platform (5) and the lower movable platform (6) are respectively provided with limiting holes (18) on both sides, and a limiting rod (19) is slidably connected in the limiting hole (18), and a thread (21) is provided on the top of the limiting rod (19), and a threaded hole (20) threadedly connected to the limiting rod (19) is provided on the bottom surface of the workbench (1).

3. A portable coal mine geological survey device according to claim 1, characterized in that: A plurality of third through holes (15) are provided on the side surfaces of the first supporting leg (12), the second supporting leg (13) and the third supporting leg (14), a third bolt (16) is provided in the third through hole (15), and a third nut (17) is spirally connected at the tail end of the third bolt (16).

4. A portable coal mine geological survey device according to claim 1, characterized in that: A limiting block (28) is provided on the outer side of the hinge seat (11).

5. A portable coal mine geological survey device according to claim 1, characterized in that: The bottom ends of the first supporting leg (12) and the second supporting leg (13) are provided with inner limiting plates (29), and the top ends of the second supporting leg (13) and the third supporting leg (14) are provided with outer limiting plates (30).

6. A portable coal mine geological survey device according to claim 1, characterized in that: Handles (31) are respectively provided at left and right positions above the workbench (1).

7. A portable coal mine geological survey device according to claim 1, characterized in that: A storage battery (32) is provided on one side of the electric cylinder (2).

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