Blasting drilling positioning device

Abstract

The utility model discloses a blasting drilling positioning device which comprises a supporting ring, a rotating disc is rotatably arranged in the supporting ring through a bearing, an adjusting seat is movably arranged at the lower end of the rotating disc, an adjusting plate is hinged to the lower end of the adjusting seat, a T-shaped moving groove is formed in the lower end of the adjusting seat, and a first lead screw is rotatably arranged in the moving groove. One end of the first lead screw penetrates through the adjusting base to be connected with a first motor fixedly arranged on the outer side of the adjusting base, a movable base is arranged on the first lead screw in a threaded mode, a supporting rod is hinged between the movable base and the adjusting plate, a clamping plate device is arranged at the lower end of the adjusting plate, and the angle of the drilling device fixed by the clamping plate device can be adjusted. And therefore, the drilling angle is adjusted, the blasting effect is guaranteed, and the use requirement for drilling under different geological conditions or different blasting requirements is met.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting drilling positioning, and more specifically, to a blasting drilling positioning device. Background Art

[0002] When excavating underground structures by drilling and blasting, blasting design should be carried out according to design requirements, geological conditions, blasting materials and drilling equipment. The main tasks of drilling and blasting design are: 1. Determine the arrangement of blastholes in the excavation section, including the position, depth and direction of various blastholes; 2. Determine the charge amount, charge structure and plugging method of various blastholes; 3. Determine the detonation method and detonation sequence of various blastholes.

[0003] In the patent document with the announcement number CN217950279U, a blasting drilling positioning device is proposed, which includes a connecting support plate, a positioning bracket is provided on one side of the connecting support plate, a socket plate is fixedly installed on one side of the connecting support plate, and two first sleeves are fixedly sleeved inside the positioning bracket; in this scheme, the positioning bracket can be positioned to different slopes, the blasting drilling positioning device can be steered and adjusted, and drilling and blasting devices of different sizes can be clamped quickly and conveniently to move them to the corresponding positions for drilling processing.

[0004] However, when the device is in use, the drilling device is fixed by two fixing splints, and the angle of the blasting drilling by the drilling device cannot be adjusted. The drilling angle directly affects the effect of charging in the hole and the blasting effect, and cannot meet the use requirements when drilling in different geological conditions or different blasting requirements; secondly, when the device is in use, the longitudinal position of the drilling device fixed by the fixing splint can only be adjusted, and the lateral position cannot be adjusted. It can only be adjusted by adjusting the lateral position of the entire device, which is complicated to operate and very inconvenient to use. Utility Model Content

[0005] In view of the problems existing in the prior art, the present invention provides a blasting drilling positioning device to solve the above technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blasting drilling positioning device, comprising a support ring, a turntable is provided in the support ring through a bearing for rotation, an adjustment seat is movably provided at the lower end of the turntable, an adjustment plate is hingedly provided at the lower end of the adjustment seat, a T-shaped movable groove is provided at the lower end of the adjustment seat, a first lead screw is rotatably provided in the movable groove, one end of the first lead screw passes through the adjustment seat and is connected to a first motor fixedly provided on the outside of the adjustment seat, a movable seat is threaded on the first lead screw, a support rod is hingedly provided between the movable seat and the adjustment plate, a splint device is provided at the lower end of the adjustment plate, three support legs are fixedly provided at the lower end of the support ring, each of the support legs is movably connected with an adjusting leg, a rotating rod is rotatably provided at the lower end of the adjustment leg, the lower end of the rotating rod is hingedly provided with a support seat, and each of the support legs is provided with a plurality of mounting holes.

[0007] The utility model is further configured such that a limiting ring is fixedly provided on the upper end of the turntable through the supporting ring, and a gear ring is fixedly provided on the outer side of the limiting ring to facilitate the rotation of the limiting ring.

[0008] The utility model is further configured such that a second motor is fixedly provided at the lower end of the support ring, a gear is fixedly provided at the driving end of the second motor through the support ring, and the gear is meshedly connected with the gear ring to facilitate the rotation of the gear ring.

[0009] The present invention is further configured such that a T-shaped adjustment slot is provided at the lower end of the turntable, a second lead screw is rotatably provided in the adjustment slot, and the second lead screw is threadedly connected to the adjustment seat to facilitate movement of the adjustment seat.

[0010] The present invention is further configured such that one end of the second lead screw passes through the turntable and is connected to a third motor fixedly arranged on the outside of the turntable to facilitate the rotation of the second lead screw.

[0011] The present invention is further configured such that a placement slot is provided on the support leg, and a fourth motor is provided in the placement slot to facilitate installation of the fourth motor.

[0012] The utility model is further configured such that an activity chamber is provided in the supporting leg, and the upper end of the adjusting leg is movably arranged in the activity chamber to facilitate the movement of the adjusting leg.

[0013] The utility model is further configured such that a third screw is rotatably provided in the movable chamber, the driving end of the fourth motor extends into the movable chamber and is fixedly connected to the third screw, and the third screw is threadedly connected to the adjusting leg to facilitate driving the adjusting leg to move.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By cooperating with the support ring, turntable, adjustment seat, adjustment plate, movable groove, first screw, first motor, movable seat, support rod and clamping plate device, the angle of the drilling device fixed by the clamping plate device can be adjusted, thereby adjusting the drilling angle to ensure the blasting effect and meet the use requirements of drilling in different geological conditions or different blasting requirements, with good flexibility and practicality.

[0016] 2. By cooperating with the support ring, turntable, limit ring, gear ring, second motor, gear, adjustment slot and second lead screw, the position of the drilling device fixed by the splint device can be flexibly adjusted. It can be adjusted both longitudinally and transversely without adjusting the position of the entire device. It is simple to operate and easy to use.

[0017] 3. By cooperating with the supporting legs, adjusting legs, rotating rod, supporting seat, mounting hole, third motor, placement slot, fourth motor, and third lead screw of the active chamber heat exchanger, the length of the adjusting legs extending from the active chamber can be adjusted, thereby adjusting the balance of the entire device, and it can also be suitable for use on inclined surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a blasting drilling positioning device in use;

[0019] Figure 2 for Figure 1 A partial enlarged schematic diagram;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the support ring and its connecting parts when the turntable is rotating;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustment seat and its connecting parts when the moving seat is in the moving state;

[0022] Figure 5 This is a schematic diagram of the partial cross-sectional structure of the support leg and its connecting parts when the adjustment leg is in the moving state.

[0023] In the figure: 1. Support ring; 2. Turntable; 3. Adjustment seat; 4. Adjustment plate; 5. Moving slot; 6. First screw; 7. First motor; 8. Moving seat; 9. Support rod; 10. Clamping device; 11. Support leg; 12. Adjustment leg; 13. Turning rod; 14. Support seat; 15. Mounting hole; 16. Limiting ring; 17. Gear ring; 18. Second motor; 19. Gear; 20. Adjustment slot; 21. Second screw; 22. Third motor; 23. Placement slot; 24. Fourth motor; 25. Activity chamber; 26. Third screw. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0027] See also Figure 1-Figure 5 , a blasting drilling positioning device includes a support ring 1, a turntable 2 is rotatably provided in the support ring 1 through a bearing, an adjustment seat 3 is movably provided at the lower end of the turntable 2, an adjustment plate 4 is hinged at the lower end of the adjustment seat 3, a T-shaped moving groove 5 is provided at the lower end of the adjustment seat 3, a first screw 6 is rotatably provided in the moving groove 5, one end of the first screw 6 passes through the adjusting seat 3 and is connected to a first motor 7 fixedly provided on the outside of the adjusting seat 3, a moving seat 8 is threaded on the first screw 6, a support rod 9 is hinged between the moving seat 8 and the adjusting plate 4, and a clamping device 10 is provided at the lower end of the adjusting plate 4.

[0028] In this embodiment, the drilling device is fixed by a clamping plate device 10. Since the clamping plate device 10 is a prior art, specifically the fixed clamping plate and its driving structure in the blasting drilling positioning device with the authorization announcement number (CN 217950279 U), its specific structure and operating principle are not repeated here. When it is necessary to adjust the angle of the drilling device, thereby adjusting the drilling angle thereof, the first motor 7 is started, and the first motor 7 drives the first screw 6 to rotate. Since the first screw 6 is threadedly connected to the movable seat 8, the movable seat 8 moves along the movable groove 5, and the movable seat 8 drives the support rod 9 to rotate, so that the support rod 9 drives the adjustment plate 4 to rotate around the hinged connection with the adjustment seat 3, thereby adjusting the position of the adjustment plate 4. Since the clamping plate device 10 is arranged at the lower end of the adjustment plate 4, the adjustment plate 4 drives the clamping plate device 10 to rotate, and the clamping plate device 10 drives the clamped and fixed drilling device to rotate, thereby adjusting the angle of the drilling device, and thus adjusting the drilling angle.

[0029] See also Figure 1-Figure 5, as an implementation method for positioning the drilling position: the upper end of the turntable 2 is fixed with a limit ring 16 through the support ring 1, and a gear ring 17 is fixed on the outside of the limit ring 16. The lower end of the support ring 1 is fixed with a second motor 18, and the driving end of the second motor 18 is fixed with a gear 19 through the support ring 1. The gear 19 is meshed with the gear ring 17. A T-shaped adjustment groove 20 is provided at the lower end of the turntable 2, and a second screw 21 is rotatably provided in the adjustment groove 20. The second screw 21 is threadedly connected to the adjustment seat 3, and one end of the second screw 21 passes through the turntable 2 and is connected with a third motor 22 fixedly arranged on the outside of the turntable 2.

[0030] Specifically, start the second motor 18, and the second motor 18 drives the gear 19 to rotate. Since the gear 19 is meshed with the gear ring 17, the gear ring 17 drives the limit ring 16 to rotate, the limit ring 16 drives the turntable 2 to rotate, and the turntable 2 drives the adjustment seat 3 to rotate. Start the third motor 22, and the third motor 22 drives the second lead screw 21 to rotate. Since the second lead screw 21 is threadedly connected to the adjustment seat 3, the adjustment seat 3 moves along the adjustment slot 20, so that the position of the adjustment seat 3 can be flexibly adjusted. The adjustment seat 3 drives the adjustment plate 4, the clamping device 10 and the drilling device to move, so as to adjust the position of the drilling device, and the drilling position can be positioned.

[0031] See also Figure 1-Figure 5 , as an implementation method for adjusting the support balance: three support legs 11 are fixedly provided at the lower end of the support ring 1, and each of the support legs 11 is movably connected to an adjusting leg 12, and a rotating rod 13 is rotatably provided at the lower end of the adjusting leg 12, and a support seat 14 is hinged at the lower end of the rotating rod 13, and a plurality of mounting holes 15 are provided on each of the support legs 11. A placement slot 23 is provided on the support leg 11, and a fourth motor 24 is provided in the placement slot 23. An active chamber 25 is provided in the support leg 11, and the upper end of the adjusting leg 12 is movably arranged in the active chamber 25, and a third screw 26 is rotatably provided in the active chamber 25, and the driving end of the fourth motor 24 extends into the active chamber 25 and is fixedly connected to the third screw 26, and the third screw 26 is threadedly connected to the adjusting leg 12.

[0032] Specifically, the fourth motor 24 is started, and the fourth motor 24 drives the third screw 26 to rotate. Since the third screw 26 is threadedly connected to the adjustment leg 12, the adjustment leg 12 moves outward along the movable chamber 25. The adjustment leg 12 drives the rotating rod 13 and the support base 14 to move, so that the support base 14 contacts the ground. By adjusting the three support bases 14, all three support bases 14 contact the ground, and the fixing nails can be passed through the mounting holes 15 to fix the support base 14 to the ground. The same method can be used to adjust the position of the three support bases 14 at the same time, so that the entire device can be fixed on an inclined surface. The support base 14 can rotate around the hinged connection with the rotating rod 13, and the rotating rod 13 can drive the support base 14 to rotate, so that the support base 14 can contact the inclined ground.

[0033] When using:

[0034] When the support balance of the entire device needs to be adjusted, the fourth motor 24 is started, and the fourth motor 24 drives the third screw 26 to rotate. Since the third screw 26 is threadedly connected to the adjustment leg 12, the adjustment leg 12 moves outward along the movable chamber 25. The adjustment leg 12 drives the rotating rod 13 and the support base 14 to move, so that the support base 14 contacts the ground. By adjusting the three support bases 14, all three support bases 14 contact the ground, and the fixing nails can be passed through the mounting holes 15 to fix the support base 14 to the ground. At the same time, the position of the three support bases 14 can be adjusted using the same method, so that the entire device can be fixed on an inclined surface. The support base 14 can rotate around the hinged connection with the rotating rod 13, and the rotating rod 13 can drive the support base 14 to rotate so that the support base 14 can contact the inclined ground.

[0035] When the position of the drill hole needs to be flexibly positioned, the drilling device is fixed by the clamping plate device 10. Since the clamping plate device 10 is a prior art, it can be specifically a fixed clamping plate and its driving structure in a blasting drilling positioning device with authorization announcement number (CN217950279U). Therefore, its specific structure and usage principle are not repeated here. The second motor 18 is started to drive the gear 19 to rotate. Since the gear 19 is meshed with the gear ring 17, the gear ring 17 drives the limit ring 16 to rotate, the limit ring 16 drives the turntable 2 to rotate, and the turntable 2 drives the adjustment seat 3 to rotate. The third motor 22 is started, and the third motor 22 drives the second screw 21 to rotate. Since the second screw 21 is threadedly connected to the adjustment seat 3, the adjustment seat 3 moves along the adjustment slot 20, thereby flexibly adjusting the position of the adjustment seat 3. The adjustment seat 3 drives the adjustment plate 4, the clamping plate device 10 and the drilling device to move, thereby adjusting the position of the drilling device and positioning the drill hole.

[0036] When the drilling angle needs to be adjusted, the first motor 7 is started, and the first motor 7 drives the first screw 6 to rotate. Since the first screw 6 is threadedly connected to the movable seat 8, the movable seat 8 moves along the movable groove 5, and the movable seat 8 drives the support rod 9 to rotate, so that the support rod 9 drives the adjustment plate 4 to rotate around the hinged connection with the adjustment seat 3, thereby adjusting the position of the adjustment plate 4. Since the clamping device 10 is arranged at the lower end of the adjustment plate 4, the adjustment plate 4 drives the clamping device 10 to rotate, and the clamping device 10 drives the clamped drilling device to rotate, thereby adjusting the angle of the drilling device, and thus the drilling angle can be adjusted.

[0037] A controller is installed on one of the supporting legs 11, and all electrical equipment on the entire device is controlled by the controller. Since the equipment matched with the controller is a commonly used equipment, its control principle and line connection are all existing well-known and mature technologies, and its electrical connection relationship and specific circuit structure will not be repeated here.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A blasting drilling positioning device, comprising a support ring (1), characterized in that: A turntable (2) is provided in the support ring (1) for rotation via a bearing, an adjustment seat (3) is movably provided at the lower end of the turntable (2), an adjustment plate (4) is hingedly provided at the lower end of the adjustment seat (3), a T-shaped moving groove (5) is provided at the lower end of the adjustment seat (3), a first lead screw (6) is rotatably provided in the moving groove (5), one end of the first lead screw (6) passes through the adjustment seat (3) and is connected to a first motor (7) fixedly provided on the outer side of the adjustment seat (3), and a moving seat is provided on the first lead screw (6) through a thread. (8), a support rod (9) is hingedly provided between the movable seat (8) and the adjustment plate (4), a clamping plate device (10) is provided at the lower end of the adjustment plate (4), three support legs (11) are fixedly provided at the lower end of the support ring (1), each of the support legs (11) is movably connected to an adjustment leg (12), a rotating rod (13) is rotatably provided at the lower end of the adjustment leg (12), and a support seat (14) is hingedly provided at the lower end of the rotating rod (13), and a plurality of mounting holes (15) are provided on each of the support legs (11).

2. The blasting drilling positioning device according to claim 1, characterized in that: A limiting ring (16) is fixedly provided on the upper end of the turntable (2) through the support ring (1), and a gear ring (17) is fixedly provided on the outer side of the limiting ring (16).

3. The blasting drilling positioning device according to claim 2, characterized in that: A second motor (18) is fixedly provided at the lower end of the support ring (1); a gear (19) is fixedly provided at the driving end of the second motor (18) through the support ring (1); and the gear (19) is meshedly connected with the gear ring (17).

4. The blasting drilling positioning device according to claim 3, characterized in that: A T-shaped adjustment slot (20) is provided at the lower end of the turntable (2), a second lead screw (21) is rotatably provided in the adjustment slot (20), and the second lead screw (21) is threadedly connected to the adjustment seat (3).

5. The blasting drilling positioning device according to claim 4, characterized in that: One end of the second lead screw (21) passes through the turntable (2) and is connected to a third motor (22) fixedly arranged outside the turntable (2).

6. A blasting drilling positioning device according to any one of claims 1 or 2, characterized in that: A placement slot (23) is provided on the support leg (11), and a fourth motor (24) is provided in the placement slot (23).

7. The blasting drilling positioning device according to claim 6, characterized in that: An activity chamber (25) is provided in the supporting leg (11), and the upper end of the adjusting leg (12) is movably arranged in the activity chamber (25).

8. The blasting drilling positioning device according to claim 7, characterized in that: A third lead screw (26) is rotatably provided in the movable chamber (25), a driving end of the fourth motor (24) extends into the movable chamber (25) and is fixedly connected to the third lead screw (26), and the third lead screw (26) is threadedly connected to the adjusting leg (12).

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