Detection device for complex with multiple geological hidden dangers in mining area

Abstract

The utility model relates to the technical field of geology and geophysical prospecting structures, in particular to a detection device for multiple geological hidden danger complexes in a mining area. According to the technical scheme, the device comprises a supporting table, an outer barrel, a base, a spirit bubble and a geophysical prospecting scanner, the outer barrel is arranged on the lower surface of the supporting table, an inner rod is arranged in the outer barrel in a telescopic mode, supporting legs are rotationally arranged at the bottom end of the inner rod, the base is fixed to the outer ring face of the supporting table, and the spirit bubble is arranged on the base through a positioning assembly. Through cooperation of a mechanical structure, the supporting legs can be adjusted according to changes of terrains, the levelness of the platform is controlled, and a geophysical prospecting scanner can be conveniently supported.

Description

Technical Field

[0001] The utility model relates to the technical field of geological geophysical exploration structures, in particular to a comprehensive geophysical exploration device for multiple geological hazards in a mining area. Background Art

[0002] Through geophysical tests such as electrical depth sounding, joint profiling, seismic refraction, etc., the spatial structure, properties and state of a certain geological unit can be determined, thereby determining the geological state of the mine.

[0003] The commonly used method for detecting the mining area is to drill a detection hole at the location to be detected, and then insert a geophysical scanner into the detection hole to scan the space of the goaf;

[0004] During the operation of the geophysical scanner, a platform is required to locate the geophysical scanner. The platform needs to be kept horizontal to maintain the vertical detection of the geophysical scanner.

[0005] During current on-site detection, support platforms are often installed by personnel visually, and the levelness of the platform is difficult to control, thus affecting the scanning effect of the geophysical scanner.

[0006] To this end, we propose a comprehensive detection device for multiple geological hazards in mining areas to solve the existing problems. Utility Model Content

[0007] The utility model aims to solve the problems existing in the background technology and proposes a comprehensive object detection device for multiple geological hazards in a mining area.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a comprehensive geophysical detection device for multiple geological hazards in a mining area, comprising a support platform, an outer cylinder, a base, a level bubble and a geophysical scanner, the lower surface of the support platform is provided with an outer cylinder, an inner rod is telescopically provided in the outer cylinder, a support foot is rotatably provided at the bottom end of the inner rod, the base is fixed on the outer ring surface of the support platform, and the level bubble is arranged on the base through a positioning assembly.

[0009] Preferably, a thread groove matched with the inner rod is formed in the outer cylinder, the upper end of the inner rod is threadedly installed in the thread groove, and a rotating cap is installed on the outer wall of the inner rod through bolts.

[0010] Preferably, the supporting leg is provided with a through hole, and a ground anchor is movably inserted into the through hole.

[0011] Preferably, a circular hole adapted for the geophysical scanner is provided at the center of the support platform, and the geophysical scanner passes through the circular hole and is located below the support platform.

[0012] Preferably, the positioning assembly is composed of a fastening bolt and a pin rod, a pin hole matched with the pin rod is opened on the base, the pin rod is fixed on the level bubble, and the pin rod is movably inserted in the pin hole, the fastening bolt is threadedly installed on the base, and one end of the fastening bolt passes through the base and abuts against the outer surface of the pin rod.

[0013] Preferably, the upper surface of the base is flush with the upper surface of the support platform, and the level bubble and the base are parallel to each other.

[0014] Preferably, there are four supporting legs in total, and the positions of the four supporting legs are distributed in a circular array relative to the support platform.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] During use, the utility model of the comprehensive object detection device for multiple geological hazards in mining areas can be fixed at a designated position by a ground anchor, and the level bubble can be plugged into the base through a positioning component to observe the position of the bubble in the level bubble, thereby adjusting the length of the inner rod extending out of the outer cylinder in the corresponding direction.

[0017] Furthermore, the direction of the horizontal bubble can be adjusted by rotation, and each inner rod can be adjusted in turn to ensure that the support platform is in a horizontal state. After the platform adjustment is completed, a geophysical scanner for comprehensive geophysical detection of multiple geological hazards in the mining area can be passed through and confined on the platform. The geophysical scanner extends through a preset bottom surface drill hole to detect the geology below;

[0018] The utility model can adjust each support leg according to the change of the terrain through the coordination of the mechanical structure, control the horizontality of the platform, and facilitate the support of the geophysical scanner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the housing structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the outer cylinder of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the positioning component of the utility model.

[0023] Reference numerals:

[0024] 1. Support platform; 2. Outer tube; 3. Inner rod; 4. Base; 5. Level bubble; 6. Geophysical scanner; 7. Support foot; 8. Ground anchor; 9. Threaded groove; 10. Turn cap; 11. Fastening bolt; 12. Pin rod. 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] Embodiment 1

[0027] like Figure 1-Figure 4 As shown, the utility model proposes a comprehensive geophysical detection device for multiple geological hazards in a mining area, comprising a support platform 1, an outer cylinder 2, a base 4, a level bubble 5 and a geophysical scanner 6. The lower surface of the support platform 1 is provided with an outer cylinder 2, an inner rod 3 is telescopically provided inside the outer cylinder 2, a support foot 7 is rotatably provided at the bottom end of the inner rod 3, the base 4 is fixed on the outer ring surface of the support platform 1, and the level bubble 5 is arranged on the base 4 through a positioning component.

[0028] Based on Example 1:

[0029] During the use of the utility model mining area multiple geological hidden danger comprehensive object detection device, the device can be fixed at a specified position by the ground anchor 8, the level bubble 5 can be plugged into the base 4 through the positioning component, and the position of the bubble in the level bubble 5 can be observed, so as to adjust the length of the inner rod 3 extending out of the outer cylinder 2 in the corresponding direction. When the position of the bubble in the level bubble 5 is in the middle, it means that the support platform 1 in this direction is in a horizontal state;

[0030] Further, the direction of the level bubble 5 can be rotated to adjust, and each inner rod 3 can be adjusted in turn, so as to ensure that the support platform 1 is in a horizontal state in all directions. After the platform adjustment is completed, the geophysical scanner 6 for comprehensive geophysical detection of multiple geological hazards in the mining area can be passed through and confined on the platform. The geophysical scanner 6 extends into the bottom through a preset bottom surface drill hole to detect the geology;

[0031] During the adjustment process, the inner rod 3 can be rotated by the rotating cap 10, and the corresponding outer cylinder 2 position can be moved up through the threaded engagement between the inner rod 3 and the outer cylinder 2, so as to adjust the inclination angle of the support platform 1 to the horizontal.

[0032] Embodiment 2

[0033] like Figure 1-Figure 4 As shown, the utility model proposes a comprehensive object detection device for multiple geological hazards in a mining area. Compared with the first embodiment, this embodiment also includes: a through hole is opened on the support leg 7, and a ground anchor 8 is movably inserted in the through hole. There are four support legs 7, and the positions of the four support legs 7 are distributed in a circular array relative to the support platform 1, so that the device can be fixed at a specified position through the ground anchor 8.

[0034] A thread groove 9 matched with the inner rod 3 is provided in the outer cylinder 2, the upper end of the inner rod 3 is threadedly installed in the thread groove 9, and a rotating cap 10 is installed on the outer wall of the inner rod 3 through bolts. During the adjustment process, the inner rod 3 can be rotated by the rotating cap 10, and the corresponding position of the outer cylinder 2 can be moved up through the threaded engagement between the inner rod 3 and the outer cylinder 2.

[0035] A circular hole compatible with the geophysical scanner 6 is opened at the center of the support platform 1. The geophysical scanner 6 passes through the circular hole and is located below the support platform 1. The geophysical scanner 6 for comprehensive geophysical detection of multiple geological hazards in the mining area can pass through and be confined on the platform.

[0036] The positioning assembly is composed of a fastening bolt 11 and a pin rod 12. A pin hole matched with the pin rod 12 is opened on the base 4. The pin rod 12 is fixed on the level bubble 5, and the pin rod 12 is movably inserted in the pin hole. The fastening bolt 11 is threadedly installed on the base 4. One end of the fastening bolt 11 passes through the base 4 and rests on the outer surface of the pin rod 12. The upper surface of the base 4 is flush with the upper surface of the support platform 1. The level bubble 5 and the base 4 are in a parallel state with each other. Further, when it is necessary to adjust the direction of the level bubble 5, loosen the fastening bolt 11, so that the level bubble 5 is rotated to drive the pin rod 12 to rotate on the base 4. After the direction of the level bubble 5 is determined, retighten the fastening bolt 11.

[0037] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A comprehensive geophysical detection device for multiple geological hazards in a mining area, comprising a support platform (1), an outer cylinder (2), a base (4), a level bubble (5) and a geophysical scanner (6), characterized in that: The lower surface of the support platform (1) is provided with an outer cylinder (2), an inner rod (3) is telescopically provided inside the outer cylinder (2), a support foot (7) is rotatably provided at the bottom end of the inner rod (3), the base (4) is fixed on the outer ring surface of the support platform (1), and the level bubble (5) is arranged on the base (4) through a positioning component.

2. The device for detecting multiple geological hazards in a mining area according to claim 1, characterized in that: The outer cylinder (2) is provided with a thread groove (9) adapted to the inner rod (3); the upper end of the inner rod (3) is threadedly installed in the thread groove (9); and a rotating cap (10) is installed on the outer wall of the inner rod (3) via bolts.

3. The device for detecting multiple geological hazards in a mining area according to claim 1 is characterized in that: The supporting leg (7) is provided with a through hole, and a ground anchor (8) is movably inserted into the through hole.

4. The device for detecting multiple geological hazards in mining areas according to claim 1 is characterized in that: A circular hole adapted to the geophysical scanner (6) is provided at the center of the support platform (1), and the geophysical scanner (6) passes through the circular hole and is located below the support platform (1).

5. The device for detecting multiple geological hazards in mining areas according to claim 1 is characterized in that: The positioning assembly is composed of a fastening bolt (11) and a pin rod (12); a pin hole matching the pin rod (12) is provided on the base (4); the pin rod (12) is fixed on the level bubble (5), and the pin rod (12) is movably inserted in the pin hole; the fastening bolt (11) is threadedly mounted on the base (4); one end of the fastening bolt (11) passes through the base (4) and abuts against the outer surface of the pin rod (12).

6. The device for detecting multiple geological hazards in a mining area according to claim 1, characterized in that: The upper surface of the base (4) is flush with the upper surface of the support platform (1), and the level bubble (5) and the base (4) are in a mutually parallel state.

7. The device for detecting multiple geological hazards in mining areas according to claim 1 is characterized in that: There are four supporting legs (7) in total, and the positions of the four supporting legs (7) are distributed in a circular array relative to the support platform (1).

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