Deep rock sample sampling device for geological survey

Abstract

The utility model discloses a deep rock sampling device for geological survey, which comprises a fixed mounting bedplate, fixed support legs are fixedly mounted at four corners of the lower end of the fixed mounting bedplate, a support frame is arranged on the outer side of the lower end of each fixed support leg, a first adjusting rod is arranged in the middle of the fixed mounting bedplate, and a second adjusting rod is arranged in the middle of the fixed mounting bedplate. A mounting transverse plate is mounted at the lower end of the first adjusting rod, a sampling module is arranged below the mounting transverse plate, and the connecting assembly is composed of a movable limiting rod, a first damping type rubber block, an adjusting bolt and a rubber ring. And the adjusting disc is arranged on the outer side of the upper end of the first adjusting rod and located above the middle of the fixed mounting table plate, and the right end of the adjusting disc is connected with a second adjusting rod. According to the deep rock sample sampling device for geological exploration, lifting supporting adjustment can be carried out according to needs, the problem that a detection point is difficult to drill is avoided, stable connection and installation are facilitated, and the practical effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to geological survey, in particular to a deep rock sample sampling device for geological survey. Background Art

[0002] Geological drilling refers to a geological project that uses certain drilling machinery and technology to obtain rock and mineral cores below the surface to make reliable evaluations of geological and mineral resource parameters. Drilling is an important technical means in geological exploration. At the same time, rock cores, mineral samples and soil samples can be obtained from different depths in the borehole for analysis and research to determine the physical and mechanical properties and indicators of rocks and soil layers and provide design needs. Therefore, a deep rock sample sampling device for geological survey is needed, such as:

[0003] Chinese patent authorization announcement number CN205861373U discloses a rock sampling device, a sampling component, the sampling component is located directly above the sampling position, and the sampling component is used to sample the rock; a vibration generating device arranged on the sampling table, the sampling component is transmission-connected to the vibration generating device, and the vibration generating device can drive the sampling component to vibrate; a bracket, which is arranged on the sampling table; an optical component arranged on the bracket, the optical component is located directly above the sampling position and is used to magnify and image a certain sampling area of ​​the rock.

[0004] The above-mentioned existing technical solutions have the following defects: it is not convenient to adjust the lifting support according to needs, which may easily cause the problem of difficulty in drilling the exploration point, is not convenient for stable connection and installation, and has poor practical effect. Therefore, we propose a deep rock sample sampling device for geological survey to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a deep rock sample sampling device for geological survey, so as to solve the problems raised in the above-mentioned background technology that it is inconvenient to adjust the lifting support according to needs, which may cause the exploration point to be difficult to drill, it is not convenient to carry out stable connection and installation, and the practical effect is not good.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep rock sample sampling device for geological survey, comprising a fixed mounting plate, four corners of the lower end of the fixed mounting plate are fixedly mounted with fixed legs, and a support frame is arranged on the outer side of the lower end of the fixed legs, a first adjustment rod is arranged in the middle of the fixed mounting plate, and a mounting cross plate is arranged at the lower end of the first adjustment rod, a sampling module is arranged below the mounting cross plate, and a connecting assembly is arranged at the connection between the mounting cross plate and the sampling module, and the connecting assembly is composed of a movable limit rod, a first damping rubber block, an adjusting bolt and a rubber ring;

[0007] The adjusting disk is arranged outside the upper end of the first adjusting rod and located above the middle part of the fixed installation platform. The right end of the adjusting disk is connected with the second adjusting rod.

[0008] Preferably, the support frame forms a snap-fit ​​sliding structure on the outer side of the fixed leg, and a reserved hole groove is opened on the inner side of the lower end of the support frame.

[0009] Preferably, the inner sides of the support frame and the fixed legs are provided with damping through holes, and the inner sides of the damping through holes are provided with limit pins, and the limit pins pass through the support frame and are connected to the fixed legs by plugging through the damping through holes.

[0010] Preferably, a second damping rubber block located on the inner side of the upper end of the sampling module is provided on the outer side of the lower end of the mounting transverse plate, and the mounting transverse plate is connected to the sampling module by means of a snap fit via the second damping rubber block.

[0011] Preferably, a movable limiting rod is provided at the connection between the mounting cross plate and the sampling module, and a first damping rubber block is provided on the outer side of the inner end of the movable limiting rod to be connected to the inner side of the sampling module, an adjusting bolt is provided inside the movable limiting rod, and a rubber ring is provided on the outer side of the adjusting bolt.

[0012] Preferably, the movable limit rod is connected to the sampling module by a snap-fitting manner through the first damping rubber block, and the movable limit rod and the sampling module are connected to the adjusting bolt by a threaded manner, and the adjusting bolt is connected to the rubber ring by a sleeve manner.

[0013] Preferably, the inner side of the first adjusting rod is provided with limiting grooves divided into four equal parts, and the inner side of the limiting grooves is provided with limiting convex rods connected to the fixed mounting platform.

[0014] Preferably, the first adjusting rod forms a snap-fit ​​sliding structure on the limiting convex rod through a limiting groove, and the first adjusting rod is connected to the adjusting disk in a threaded manner.

[0015] Preferably, the adjustment disk forms a rotating structure on the middle upper surface of the fixed mounting plate, and the adjustment disk is connected to the second adjustment rod in a meshing manner, and a driving motor is provided at the rear end of the second adjustment rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the deep rock sample sampling device for geological survey can be lifted and supported and adjusted as needed, thereby avoiding the problem of difficulty in drilling the exploration point, facilitating stable connection and installation, and improving the practical effect of the device;

[0017] 1. A limit pin is set to penetrate the support frame and connect it to the fixed legs through damping perforations by plugging. The support frame forms a nested sliding structure on the fixed legs, which can adjust the height of the fixed installation table as a whole according to needs, and the limit pin can be used to limit and lock the fixed legs and the support frame, which effectively improves the limiting effect of the device;

[0018] 2. The movable limit rod is connected to the sampling module by a snap-fitting manner through the first damping rubber block, and the movable limit rod and the sampling module are connected to the adjusting bolt by a threaded manner, and the adjusting bolt and the rubber ring are connected by a sleeve manner, so that the installation cross plate and the sampling module can be stably connected and installed under the action of the connecting component;

[0019] 3. The first adjusting rod is connected to the adjusting disk by a threaded connection, and the adjusting disk is connected to the second adjusting rod by a meshing connection. When the driving motor is turned on to rotate the second adjusting rod, the first adjusting rod threadedly connected to the adjusting disk can be stably raised and lowered on the limiting convex rod through the limiting groove, thereby adjusting the height of the sampling module as a whole, effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0023] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0024] In the figure: 1. fixed mounting plate; 2. fixed legs; 3. supporting frame; 4. damping perforation; 5. limit latch; 6. first adjusting rod; 7. mounting cross plate; 8. sampling module; 9. connecting assembly; 901. movable limit rod; 902. first damping rubber block; 903. adjusting bolt; 904. rubber ring; 10. second damping rubber block; 11. limit slot; 12. limit convex rod; 13. adjusting disk; 14. second adjusting rod; 15. driving motor. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 The utility model provides a technical solution: a deep rock sample sampling device for geological survey, comprising a fixed mounting platform 1, four corners of the lower end of which are fixedly mounted with fixed legs 2, and a support frame 3 is arranged on the outer side of the lower end of the fixed legs 2, a first adjusting rod 6 is arranged in the middle of the fixed mounting platform 1, and a mounting cross plate 7 is installed at the lower end of the first adjusting rod 6, a sampling module 8 is arranged below the mounting cross plate 7, and a connecting assembly 9 is arranged at the connection between the mounting cross plate 7 and the sampling module 8, and the connecting assembly 9 is composed of a movable limit rod 901, a first damping rubber block 902, an adjusting bolt 903 and a rubber ring 904;

[0027] The adjusting disk 13 is arranged outside the upper end of the first adjusting rod 6 and located above the middle of the fixed mounting platform 1 , and the right end of the adjusting disk 13 is connected to the second adjusting rod 14 .

[0028] When using the deep rock sample sampling device for geological survey, first assemble the various parts, and then fix the fixed mounting plate 1 to a specified position through the support frame 3 arranged outside the lower end of the fixed support leg 2. Figure 1 , Figure 2 and Figure 3 In the structure, a limit pin 5 is set to pass through the support frame 3 and is connected to the fixed leg 2 through the damping perforation 4 in an inserting manner, and the support frame 3 forms a nested sliding structure on the fixed leg 2, which can adjust the height of the fixed mounting platform 1 as a whole as needed, and the limit pin 5 can be used to limit and lock the fixed leg 2 and the support frame 3. Since the movable limit rod 901 is connected to the sampling module 8 through the first damping rubber block 902 in an engaging manner, and the movable limit rod 901 and the sampling module 8 are both connected to the adjusting bolt 903 in a threaded manner, and the adjusting bolt 903 is connected to the rubber ring 904 in a sleeve manner, when the mounting cross plate 7 is engaged and docked with the sampling module 8 through the second damping rubber block 10, the mounting cross plate 7 and the sampling module 8 can be stably connected and installed under the action of the connecting component 9.

[0029] Specific as Figure 1 , Figure 3 and Figure 4In the invention, the first adjusting rod 6 is connected to the adjusting disk 13 by means of a thread, and the adjusting disk 13 is connected to the second adjusting rod 14 by means of a meshing. When the driving motor 15 is turned on to rotate the second adjusting rod 14, the first adjusting rod 6 threadedly connected to the adjusting disk 13 can be stably raised and lowered on the limiting protruding rod 12 through the limiting groove 11, thereby adjusting the height of the sampling module 8 as a whole. At this time, the rock can be drilled and sampled. The sampling module 8 includes a motor, a drill bit and a sampling chamber.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deep rock sample sampling device for geological survey, characterized in that: include: A fixed mounting platform (1), wherein fixed legs (2) are fixedly mounted at four corners of the lower end of the fixed mounting platform (1), and a support frame (3) is arranged on the outer side of the lower end of the fixed legs (2), a first adjustment rod (6) is arranged in the middle of the fixed mounting platform (1), and a mounting cross plate (7) is installed at the lower end of the first adjustment rod (6), a sampling module (8) is arranged below the mounting cross plate (7), and a connecting component (9) is arranged at the connection between the mounting cross plate (7) and the sampling module (8), and the connecting component (9) is composed of a movable limit rod (901), a first damping rubber block (902), an adjustment bolt (903) and a rubber ring (904); An adjustment disk (13) is arranged outside the upper end of the first adjustment rod (6) and located above the middle of the fixed installation platform (1), and the right end of the adjustment disk (13) is connected to the second adjustment rod (14).

2. A deep rock sample sampling device for geological survey according to claim 1, characterized in that: The support frame (3) forms a snap-fit ​​sliding structure on the outside of the fixed support leg (2), and a reserved hole groove is provided on the inside of the lower end of the support frame (3).

3. A deep rock sample sampling device for geological survey according to claim 2, characterized in that: The inner sides of the support frame (3) and the fixed leg (2) are both provided with damping-type through holes (4), and the inner sides of the damping-type through holes (4) are provided with limit pins (5), and the limit pins (5) penetrate the support frame (3) and are connected to the fixed leg (2) by plugging through the damping-type through holes (4).

4. The deep rock sample sampling device for geological survey according to claim 1, characterized in that: A second damping rubber block (10) located on the inner side of the upper end of the sampling module (8) is arranged on the outer side of the lower end of the mounting transverse plate (7), and the mounting transverse plate (7) is connected to the sampling module (8) by means of a snap fit via the second damping rubber block (10).

5. The deep rock sample sampling device for geological survey according to claim 1, characterized in that: A movable limiting rod (901) is provided at the connection between the mounting cross plate (7) and the sampling module (8), and a first damping rubber block (902) is provided on the outer side of the inner end of the movable limiting rod (901) to be aligned with the inner side of the sampling module (8). An adjusting bolt (903) is provided inside the movable limiting rod (901), and a rubber ring (904) is provided on the outer side of the adjusting bolt (903).

6. A deep rock sample sampling device for geological survey according to claim 5, characterized in that: The movable limiting rod (901) is connected to the sampling module (8) by means of a snap fit via the first damping rubber block (902), and both the movable limiting rod (901) and the sampling module (8) are connected to the adjusting bolt (903) by means of a thread, and the adjusting bolt (903) is connected to the rubber ring (904) by means of a sleeve fit.

7. The deep rock sample sampling device for geological survey according to claim 1, characterized in that: The inner side of the first adjustment rod (6) is provided with a limiting groove body (11) divided into four equal parts, and the inner side of the limiting groove body (11) is provided with a limiting protruding rod (12) connected to the fixed installation platform (1).

8. A deep rock sample sampling device for geological survey according to claim 7, characterized in that: The first adjustment rod (6) forms a snap-fit ​​sliding structure on the limiting convex rod (12) through the limiting groove body (11), and the first adjustment rod (6) and the adjustment disk (13) are connected in a threaded manner.

9. A deep rock sample sampling device for geological survey according to claim 8, characterized in that: The adjusting disk (13) forms a rotating structure on the middle upper surface of the fixed mounting platform (1), and the adjusting disk (13) and the second adjusting rod (14) are connected in a meshing manner, and a driving motor (15) is provided at the rear end of the second adjusting rod (14).

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