Blasting punching device

Abstract

The utility model provides a blasting punching device, which relates to the technical field of blasting punching and comprises a bottom plate and a drilling machine fixed on the bottom plate through a support component, the drilling machine can rotate relative to the bottom plate through the support component and change the height, the angle of the drilling machine is adjusted through a rotating handle, and the rotating handle and a telescopic column are fixed through a fixing structure. The blasting punching device is provided with the gradienter, the situation that due to the influence of the working environment, a bottom plate is not horizontal, and a drilled hole deviates from the preset position is avoided, and the drilling angle can be adjusted and is correct; the gradienter is arranged on the side with the rotating handle so that the angle of the drilling machine can be conveniently adjusted through the rotating handle after the horizontal state of the blasting punching device is checked. A set of rotating wheels and a set of drill columns are arranged at the bottom of the bottom plate, a push rod is connected to the side, away from the supporting assembly, of the bottom plate, the drill columns can fix the bottom plate during punching, the drill columns can be conveniently pulled out through the push rod after punching, and the bottom plate is moved through the rotating wheels.

Description

Technical Field

[0001] This utility model relates to the field of blasting drilling technology, and more specifically, to a blasting drilling device. Background Technology

[0002] When mining, blasting is required. In the preparation of blasting, explosives are usually placed inside the mine to make full use of their effect. Before placing the explosives inside the mine, holes need to be drilled to create a space large enough to accommodate the explosives.

[0003] When drilling, it is necessary to control the drilling equipment to move to the required drilling position. Most drilling equipment can only perform vertical drilling and cannot adjust the drilling angle. Therefore, there are many limitations when drilling at different angles is required. Some devices that can adjust the drilling angle are difficult to adjust to the correct drilling angle due to the influence of the working environment, causing the drilling to deviate from the predetermined position. Utility Model Content

[0004] The purpose of this invention is to address the problems in the prior art by providing a blasting drilling device that can adjust the drilling angle and ensure the correct drilling angle.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides a blasting drilling device, including a base plate and a drill fixed on the base plate by a support assembly;

[0007] The support assembly includes a support ring fixed to the outer periphery of the drilling rig and two telescopic columns fixed to the base plate. The two telescopic columns are respectively arranged on both sides of the drilling rig. A rotating shaft is fixed to both sides of the support ring to rotatably connect the rotating shaft to the end of the corresponding telescopic column. The telescopic columns extend and retract to change the height of the drilling rig.

[0008] The rotating shaft on at least one side passes through the telescopic column and is connected to a rotating handle on the other side of the telescopic column. The angle of the drilling rig is adjusted by the rotating handle, and the rotating handle and the telescopic column are fixed by a fixing structure.

[0009] A level is installed on the side of the telescopic column where the handle is located.

[0010] Optionally, the fixing structure includes a plurality of first holes disposed on the outer side of the end of the telescopic column, the plurality of first holes being distributed around the rotating shaft, and at least one second hole disposed on the rotating handle relative to the position of the first holes, the first holes and one of the second holes being fixed by fixing nails to fix the drilling rig and the support assembly.

[0011] Optionally, there may be multiple second holes, and the distance between adjacent second holes is less than the distance between adjacent first holes.

[0012] Optionally, the level is sleeved on the rotating shaft and located between the rotating handle and the telescopic column. The level includes a liquid storage ring arranged around the rotating shaft, the liquid storage ring being filled with liquid and having an air bubble.

[0013] Optionally, a scale line is provided between the liquid storage ring and the rotating shaft, and a pointer is provided on the rotating handle, with the end of the pointer pointing to the scale line.

[0014] Optionally, a push rod is connected to the side of the base plate away from the support assembly, and a handle is provided at the end of the push rod;

[0015] The bottom of the base plate is provided with a set of rotating wheels and a set of drill rods, with the rotating wheels located near the push rod and the drill rods located near the support assembly.

[0016] Optionally, a counterweight is provided on the side of the base plate near the push rod.

[0017] This utility model provides a blasting drilling device, comprising a base plate and a drill fixed to the base plate by a support assembly. The drill can rotate relative to the base plate and change its height via the support assembly. The angle of the drill can be adjusted by a rotating handle. The rotating handle and the telescopic column are fixed by a fixing structure. This blasting drilling device is equipped with a level to prevent the drilling from deviating from the predetermined position due to the base plate being uneven due to the working environment. The drilling angle can be adjusted and ensured to be correct. The level is located on the side with the rotating handle to facilitate checking the level of the blasting drilling device and then adjusting the drill angle by rotating the handle. A set of rotating wheels and a set of drill columns are respectively provided at the bottom of the base plate, and a push rod is connected to the side away from the support assembly. During drilling, the drill columns can fix the base plate. After drilling, the drill columns can be easily pulled out by the push rod, and the base plate can be moved by the rotating wheels. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is one of the structural schematic diagrams of a blasting drilling device provided in an embodiment of this application;

[0020] Figure 2 for Figure 1Enlarged view of point A in the middle;

[0021] Figure 3 This is a second schematic diagram of the structure of a blasting drilling device provided in an embodiment of this application;

[0022] Figure 4 for Figure 3 Enlarged diagram of point B in the middle.

[0023] Icons: 10. Base plate; 11. Drill column; 12. Wheel; 13. Counterweight; 14. Push rod; 15. Handle; 16. Drill nozzle; 20. Telescopic column; 21. Support ring; 22. Shaft; 23. Scale line; 24. Liquid storage ring; 25. Air bubble; 26. First hole; 30. Drill rig; 31. Drill bit; 40. Rotary handle; 41. Pointer; 42. Second hole; 43. Fixing pin. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of this application. It should be noted that, without conflict, the various features in the embodiments of this application can be combined with each other, and the combined embodiments are still within the protection scope of this application.

[0025] When performing blasting drilling, it is necessary to control the drilling equipment to move to the required drilling position. Most drilling equipment can only perform vertical drilling and cannot adjust the drilling angle. Therefore, there are many limitations when drilling at different angles is required. Some devices that can adjust the drilling angle are difficult to adjust to the correct drilling angle due to the influence of the working environment, causing the drilling to deviate from the predetermined position. To solve the above problems, this application provides a blasting drilling device that can adjust the drilling angle and ensure the correct drilling angle.

[0026] like Figure 1 and Figure 3As shown, Embodiment 1 of this application provides a blasting drilling device, including a base plate 10 and a drill 30 fixed to the base plate 10 by a support assembly. The support assembly includes a support ring 21 fixed to the outer periphery of the drill 30 and two telescopic columns 20 fixed to the base plate 10. The two telescopic columns 20 are respectively arranged on both sides of the drill 30. A rotating shaft 22 is fixed to both sides of the support ring 21, so as to rotatably connect the rotating shaft 22 to the end of the corresponding telescopic column 20. The telescopic column 20 extends and retracts to change the height of the drill 30. At least one rotating shaft 22 passes through the telescopic column 20 and is connected to a rotating handle 40 on the other side of the telescopic column 20. The angle of the drill 30 is adjusted by the rotating handle 40, and the rotating handle 40 and the telescopic column 20 are fixed by a fixing structure. A level is provided on the side of the telescopic column 20 where the rotating handle 40 is located. The level is located on the side with the rotating handle 40 so that the horizontal state of the blasting drilling device can be checked by the level and the angle of the drill 30 can be adjusted by the rotating handle 40.

[0027] Specifically, such as Figure 2 and Figure 4 As shown, the fixing structure includes a plurality of first holes 26 disposed on the outer side of the end of the telescopic column 20. The plurality of first holes 26 are distributed around the rotating shaft 22. The rotating handle 40 is provided with at least one second hole 42 at a position relative to the first holes 26. The first holes 26 and one of the second holes 42 are fixed by fixing nails 43 to fix the drilling rig 30 and the support assembly.

[0028] In this embodiment of the application, there are multiple second holes 42. The distance between adjacent second holes 42 is smaller than the distance between adjacent first holes 26. In order to slightly adjust the rotation angle of the drilling rig 30, the distance between adjacent second holes 42 is different from the distance between adjacent first holes 26. After different first holes 26 and different second holes 42 are matched, the drilling rig 30 can have different rotation angles.

[0029] Specifically, a level is mounted on the rotating shaft 22 and located between the rotating handle 40 and the telescopic column 20. The level includes a liquid-retaining ring 24 arranged around the rotating shaft 22, filled with liquid and containing an air bubble 25. A scale line 23 is arranged between the liquid-retaining ring 24 and the rotating shaft 22, and a pointer 41 is provided on the rotating handle 40, with the end of the pointer 41 pointing to the scale line 23. The horizontal position of the blasting and drilling device can be observed in a timely manner, and adjustments can be made accordingly.

[0030] Specifically, a push rod 14 is connected to the side of the base plate 10 away from the support assembly, and a handle 15 is provided at the end of the push rod 14; a set of rotating wheels 12 and a set of drill columns 11 are respectively provided at the bottom of the base plate 10, with the rotating wheels 12 located near the push rod 14 and the drill columns 11 located near the support assembly. Figure 3As shown, a drill opening 16 is also provided on the base plate 10 at a vertical position relative to the drill 30, so that when the drill 30 rotates to the vertical position for drilling, the drill bit 31 of the drill 30 passes through the drill opening 16 to facilitate drilling. A counterweight 13 is provided on the side of the base plate 10 near the push rod 14. This is to facilitate pushing the blasting drilling device during operation and to fix the blasting drilling device during drilling operations.

[0031] The working process of the blasting drilling device provided in this application embodiment is as follows: the blasting drilling device is pushed to the pre-drilling position by the handle 15, and the angle of the drill rig 30 is adjusted by comparing the position of the air bubble 25 in the liquid storage ring 24 and observing the position of the pointer 41 pointing to the scale line 23 according to the drilling requirements.

[0032] This utility model provides a blasting drilling device equipped with a level to prevent the drilling from deviating from the predetermined position due to the influence of the working environment causing the base plate 10 to be uneven. The drilling angle can be adjusted and the correct drilling angle can be ensured. The level is set on the side with the rotating handle 40 to facilitate checking the horizontal status of the blasting drilling device and then adjusting the angle of the drill 30 by rotating the handle 40. A set of rotating wheels 12 and a set of drill columns 11 are respectively set at the bottom of the base plate 10, and a push rod 14 is connected to the side away from the support component. During drilling, the drill columns 11 can fix the base plate 10. After drilling, the drill columns 11 can be easily pulled out by the push rod 14, and the base plate 10 can be moved by rotating wheels 12.

[0033] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A blasting and drilling device, characterized in that, Includes a base plate (10) and a drilling rig (30) fixed to the base plate (10) by a support assembly; The support assembly includes a support ring (21) fixed to the outer periphery of the drilling rig (30) and two telescopic columns (20) fixed to the base plate (10). The two telescopic columns (20) are respectively arranged on both sides of the drilling rig (30). A rotating shaft (22) is fixed on both sides of the support ring (21) so as to rotatably connect the rotating shaft (22) and the end of the corresponding telescopic column (20). The telescopic column (20) extends and retracts to change the height of the drilling rig (30). The rotating shaft (22) on at least one side passes through the telescopic column (20) and is connected to the rotating handle (40) on the other side of the telescopic column (20). The angle of the drilling rig (30) is adjusted by the rotating handle (40), and the rotating handle (40) and the telescopic column (20) are fixed by a fixing structure. A level is provided on one side of the telescopic column (20) where the handle (40) is located.

2. The blasting drilling device according to claim 1, characterized in that, The fixing structure includes a plurality of first holes (26) disposed on the outer side of the end of the telescopic column (20), the plurality of first holes (26) being distributed around the rotating shaft (22), and the rotating handle (40) having at least one second hole (42) disposed relative to the first holes (26). The first holes (26) and one of the second holes (42) are fixed by fixing nails (43) to fix the drilling rig (30) and the support assembly.

3. The blasting drilling device according to claim 2, characterized in that, There are multiple second holes (42), and the distance between adjacent second holes (42) is less than the distance between adjacent first holes (26).

4. The blasting drilling device according to claim 1, characterized in that, The level is fitted on the rotating shaft (22) and located between the rotating handle (40) and the telescopic column (20). The level includes a liquid storage ring (24) arranged around the rotating shaft (22). The liquid storage ring (24) is filled with liquid and has an air bubble (25).

5. The blasting drilling device according to claim 4, characterized in that, A scale line (23) is provided between the liquid storage ring (24) and the rotating shaft (22), and a pointer (41) is provided on the rotating handle (40), with the end of the pointer (41) pointing to the scale line (23).

6. The blasting drilling device according to claim 1, characterized in that, A push rod (14) is connected to the side of the base plate (10) away from the support assembly, and a handle (15) is provided at the end of the push rod (14); The bottom of the base plate (10) is provided with a set of rollers (12) and a set of drills (11). The rollers (12) are located near the push rod (14), and the drills (11) are located near the support assembly.

7. The blasting drilling device according to claim 6, characterized in that, A counterweight (13) is provided on the side of the base plate (10) near the push rod (14).

Images