Detection support frame for mine transient electromagnetic roof

Abstract

The utility model discloses a detection supporting frame for a mine transient electromagnetic roof, which relates to the technical field of detection supporting frames and comprises a first supporting column, a second supporting column arranged at the bottom end of the first supporting column, a supporting mechanism arranged at the bottom of the second supporting column, and a main supporting arm arranged at the top end of the first supporting column. A top plate is arranged at the top end of the main supporting arm. An auxiliary fixing mechanism is arranged on the outer wall of the side end of the first supporting column. Through the arrangement of the ball head, the function of fine angle adjustment of the top plate can be achieved, through the arrangement of the first supporting column and the second supporting column, the portable function of the supporting frame is achieved, and through the bolt connection of the main supporting arm and the first supporting column, the large-angle adjustment function of the top plate is achieved; through the arrangement of the supporting mechanism, the fixing function on an uneven road surface is achieved; finally, the problems that stability is poor, firmness is not achieved, and the angle cannot be adjusted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection support frames, in particular to a detection support frame for a transient electromagnetic roof of a mine. Background Art

[0002] Transient electromagnetic is the main technology for detecting hidden water hazards in coal mines. It is crucial for identifying water hazards such as water-rich areas in coal seams and roof and floor plates, water-conducting channels, water accumulation in small kilns and goafs, and is crucial for guiding coal mine water hazard prevention and control and safe production.

[0003] The existing detection support frame cannot keep the coil consistent during the acquisition process, which will cause differences in the collected data and affect the detection accuracy. It also relies on manual support, has poor stability, is not firm, and cannot adjust the angle. Therefore, a detection support frame for transient electromagnetic roof of mines has been launched; therefore, the above problems need to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a detection support frame for a mine transient electromagnetic roof.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a detection support frame for the transient electromagnetic roof of a mine, comprising a first support column, a second support column is provided at the bottom end of the first support column, a support mechanism is provided at the bottom of the second support column, a main support arm is provided at the top end of the first support column, a top plate is provided at the top end of the main support arm, and an auxiliary fixing mechanism is provided on the outer wall of the side end of the first support column.

[0006] Preferably, the top of the second support column is provided with an external thread, the bottom of the first support column is fixed with a threaded sleeve, and the top of the second support column is screwed into the threaded sleeve of the first support column.

[0007] Preferably, a mounting groove for swinging connection of the bottom end of the main support arm is provided at the top of the first support column, the bottom end of the main support arm is inserted into the mounting groove, a bolt hole is horizontally provided in the mounting groove, a bolt is passed through the bolt hole, a through hole for the bolt to pass through is provided at the bottom end of the main support arm in conjunction with the threaded hole, and a nut for locking the main support arm is provided at the tail end of the bolt.

[0008] Preferably, a ball head is provided at the top of the main support arm, the ball head is connected to a ball head seat, and a tightening tube with an external thread is provided at the bottom of the top plate. The ball head is inserted into the tightening tube, and the ball head seat is screwed and locked on the outside of the tightening tube.

[0009] Preferably, the auxiliary fixing mechanism includes a hinged seat rotatably connected to the outer wall of the first support column, a protrusion movably hinged to the hinged seat, a second auxiliary support arm fixed to the protrusion, and a first auxiliary support arm sleeved on the outer end of the second auxiliary support arm, the connecting end of the first auxiliary support arm is provided with an external threaded section, and a fastening sleeve for locking the second auxiliary support arm is screwed on the external threaded section of the first auxiliary support arm.

[0010] Preferably, a slot cooperating with the protrusion is provided at the bottom of the second auxiliary support arm, a bolt hole is provided in the slot, a first bolt is passed through the bolt hole, a first nut is provided on the top of the first bolt, a secondary ball head is provided on the top of the first auxiliary support arm, and the secondary ball head is connected to a secondary ball head connecting seat.

[0011] Preferably, the support mechanism includes multiple support legs hinged to the bottom of the second support column, a base provided at the bottom end of the support legs and multiple support nails fixed to the bottom of the base, and the base is provided with a connecting hinge seat movably hinged to the bottom end of the support legs.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the setting of the ball head facilitates the fine adjustment of the angle of the top plate, improves the practicality of the support frame, and thus can realize the function of fine adjustment of the angle of the top plate; the setting of the first support column and the second support column facilitates the carrying of the support frame, improves the portability of the support frame, thereby realizing the portability of the support frame; the bolt connection between the main support arm and the first support column facilitates the large angle adjustment of the top plate, improves the convenience of angle adjustment, thereby realizing the large angle adjustment function of the top plate; the setting of the support mechanism facilitates the fixation of the support frame on uneven roads, improves the stability of the support frame, thereby realizing the fixing function on uneven roads; and finally solves the problems of poor stability, looseness, and inability to adjust the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the first bolt proposed in the utility model;

[0017] Figure 4This is a schematic diagram of the three-dimensional structure of the support mechanism proposed in the utility model;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the auxiliary fixing mechanism proposed in the utility model.

[0019] Serial numbers in the figure: 1. First support column; 2. Second support column; 3. Support foot; 4. Top plate; 5. First auxiliary support arm; 6. Main support arm; 7. Ball head; 8. Ball head seat; 9. Articulated seat; 10. First nut; 11. First bolt; 12. Support pin; 13. Base; 14. Fastening sleeve; 15. Second auxiliary support arm. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example: See Figure 1-5 The utility model discloses a detection support frame for transient electromagnetic roof of mine, comprising a first support column 1, a second support column 2 is provided at the bottom end of the first support column 1, a supporting mechanism is provided at the bottom of the second support column 2, a main support arm 6 is provided at the top end of the first support column 1, a top plate 4 is provided at the top end of the main support arm 6, an auxiliary fixing mechanism is provided on the outer wall of the side end of the first support column 1, and the configuration of the first support column 1 and the second support column 2 realizes the function of portability; the top of the second support column 2 is provided with an external thread, the bottom of the first support column 1 is fixedly connected with a threaded sleeve, the top end of the second support column 2 is screwed into the threaded sleeve of the first support column 1, and the configuration of the thread and the threaded sleeve realizes the function of easy connection; the first support The top of the support column 1 is provided with a mounting groove for the swing connection of the bottom end of the main support arm 6, and the bottom end of the main support arm 6 is inserted into the mounting groove, and a bolt hole is horizontally provided in the mounting groove, and a bolt is passed through the bolt hole. The bottom end of the main support arm 6 is matched with the threaded hole to provide a through hole for the bolt to pass through, and the tail end of the bolt is provided with a nut for locking the main support arm 6. Through the setting of the bolt and the nut, the function of facilitating large angle adjustment of the top plate 4 is realized; the top of the main support arm 6 is provided with a ball head 7, and the ball head 7 is connected to a ball head seat 8, and the bottom of the top plate 4 is provided with a tightening tube with an external thread, the ball head 7 is inserted into the inside of the tightening tube, and the ball head seat 8 is screwed and locked on the outside of the tightening tube. Through the setting of the ball head 7 and the ball head seat 8, the function of fine adjustment of the top plate 4 is realized.

[0022] In the present invention, the auxiliary fixing mechanism includes an articulated seat 9 rotatably connected to the outer wall of the first support column 1, a protrusion movably hinged to the articulated seat 9, a second auxiliary support arm 15 fixed to the protrusion, and a first auxiliary support arm 5 sleeved on the outer end of the second auxiliary support arm 15. The connecting end of the first auxiliary support arm 5 is provided with an external thread section, and a fastening sleeve 14 for locking the second auxiliary support arm 15 is screwed on the external thread section of the first auxiliary support arm 5. Through the setting of the auxiliary fixing mechanism, the function of auxiliary fixing can be achieved; the bottom of the second auxiliary support arm 15 is provided with a card slot that cooperates with the protrusion, and the card slot is provided with a bolt hole, and the bolt hole is penetrated by a There is a first bolt 11, a first nut 10 is provided on the top of the first bolt 11, a secondary ball head is provided on the top of the first secondary support arm 5, and the secondary ball head is connected to the secondary ball head connecting seat. Through the arrangement of the first secondary support arm 5 and the second secondary support arm 15, the telescopic function of the auxiliary fixing mechanism can be realized; the supporting mechanism includes multiple supporting feet 3 hinged to the bottom of the second support column 2, a base 13 provided at the bottom end of the supporting foot 3 and multiple supporting nails 12 fixed to the bottom of the base 13, and the base 13 is provided with a connecting hinge seat movably hinged to the bottom end of the supporting foot 3. Through the arrangement of the support nail 12 and the base 13, the fixing function on uneven roads can be realized.

[0023] Working principle: When using the present invention, first screw the first support column 1 and the second support column 2 together, and realize the portability function through the thread provided on the top of the second support column 2 and the threaded sleeve provided on the bottom of the first support column 1. Then, bolt the main support arm 6 to the top of the first support column 1, and then fix the top of the main support arm 6 to the ball head 7, and then fix the ball head seat 8 to the bottom of the top plate 4. Through the setting of the ball head 7 and the ball head seat 8, the function of fine adjustment of the top plate 4 is realized, and then the auxiliary fixing mechanism is fixed to the first support column 1. On the outer wall, the articulated seat 9 is fixedly connected to the outer wall of the first support column 1, and then the second auxiliary support arm 15 is bolted to the protrusion of the articulated seat 9, and then the first auxiliary support arm 5 is sleeved on the second auxiliary support arm 15. Through the setting of the auxiliary fixing mechanism, the auxiliary fixing function can be realized, and then the supporting mechanism is set at the bottom of the second support column 2, and then the protrusion at the bottom of the supporting foot 3 is bolted to the base 13, and then the supporting nail 12 is fixed to the bottom of the base 13. Through the setting of the support nail 12 and the base 13, the fixing function on uneven roads can be realized.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detection support frame for a mine transient electromagnetic roof, comprising a first support column (1), characterized in that: A second support column (2) is provided at the bottom end of the first support column (1), a support mechanism is provided at the bottom of the second support column (2), a main support arm (6) is provided at the top end of the first support column (1), a top plate (4) is provided at the top end of the main support arm (6), and an auxiliary fixing mechanism is provided on the outer wall of the side end of the first support column (1); The auxiliary fixing mechanism comprises an articulated seat (9) rotatably connected to the outer wall of the first support column (1), a protrusion movably articulated to the articulated seat (9), a second auxiliary support arm (15) fixed to the protrusion, and a first auxiliary support arm (5) sleeved on the outer end of the second auxiliary support arm (15), wherein the connecting end of the first auxiliary support arm (5) is provided with an external thread section, and a fastening sleeve (14) for locking the second auxiliary support arm (15) is screwed on the external thread section of the first auxiliary support arm (5).

2. The detection support frame for mine transient electromagnetic roof according to claim 1, characterized in that: The top of the second support column (2) is provided with an external thread, the bottom of the first support column (1) is fixed with a threaded sleeve, and the top of the second support column (2) is screwed into the threaded sleeve of the first support column (1).

3. The detection support frame for mine transient electromagnetic roof according to claim 2, characterized in that: The top of the first support column (1) is provided with a mounting groove for swinging connection of the bottom end of the main support arm (6), the bottom end of the main support arm (6) is inserted into the mounting groove, a bolt hole is horizontally provided in the mounting groove, a bolt is passed through the bolt hole, the bottom end of the main support arm (6) is provided with a through hole for the bolt to pass through in conjunction with the threaded hole, and the tail end of the bolt is provided with a nut for locking the main support arm (6).

4. The detection support frame for mine transient electromagnetic roof according to claim 3, characterized in that: A ball head (7) is provided at the top of the main support arm (6), and the ball head (7) is connected to a ball head seat (8). A tightening cylinder with an external thread is provided at the bottom of the top plate (4), and the ball head (7) is inserted into the tightening cylinder, and the ball head seat (8) is screwed and locked on the outside of the tightening cylinder.

5. The detection support frame for mine transient electromagnetic roof according to claim 4, characterized in that: A slot cooperating with the protrusion is provided at the bottom of the second auxiliary support arm (15), the slot is provided with a bolt hole, a first bolt (11) is passed through the bolt hole, a first nut (10) is provided at the top of the first bolt (11), and an auxiliary ball head is provided at the top of the first auxiliary support arm (5), and the auxiliary ball head is connected to an auxiliary ball head connecting seat.

6. The detection support frame for mine transient electromagnetic roof according to claim 5, characterized in that: The support mechanism comprises a plurality of support legs (3) hinged to the bottom of the second support column (2), a base (13) provided at the bottom end of the support legs (3), and a plurality of support nails (12) fixed to the bottom end of the base (13), wherein the base (13) is provided with a connecting hinge seat movably hinged to the bottom end of the support legs (3).

Images