A blasthole drilling device suitable for slope surfaces

Abstract

The present invention relates to the field of rock drilling equipment, and discloses a blasthole drilling device suitable for slope surfaces, wherein a mounting frame is vertically arranged, and the bottom is hinged to a base; an angle adjustment component is arranged on the base, driving the mounting frame to adjust the angle; a fixing component is arranged on the top of the mounting frame, and is used to fix the top of the mounting frame after approaching the slope surface; and a drilling component is arranged in the middle of the mounting frame, and is used to drill holes on the slope surface. The present invention adjusts the angle of the mounting frame by arranging an angle adjustment component, fixes the mounting frame with a fixing component to form a stable drilling environment, and drills holes with the drilling component, thereby completing the overall blasthole drilling operation. During the blasthole drilling process, the sliding seat slides on the track to drive the rotary drill bit to move left and right to dig holes, and drives the magnetic seat to absorb explosives for installation, thereby improving installation efficiency and solving the problem of poor fixation of blasthole construction equipment on slope surfaces and difficulty in construction.

Description

Technical Field

[0001] The invention relates to the field of rock drilling equipment, and in particular to a blasthole drilling device suitable for slope surfaces. Background Art

[0002] Blasthole drilling is used to create holes in rock or concrete so that they can be filled with explosives for blasting. This technology requires drilling holes in specific locations to form deep holes similar to blastholes. The holes are then filled with blasting agents and blasted. The blasthole drilling method can achieve precise control and reduce damage to surrounding structures.

[0003] Traditional blasthole drilling equipment has drawbacks such as poor terrain adaptability, difficulty in operating and adjusting the equipment’s posture, and difficulty in drilling holes on sloped terrain.

[0004] Therefore, a blasthole drilling device suitable for slope surfaces is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a blasthole drilling device suitable for slope surfaces, so as to solve the problems of poor equipment fixation and difficulty in drilling during blasthole drilling construction on slope surfaces.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows: a blasthole drilling device suitable for sloped surfaces, comprising a base, a mounting frame, an angle adjustment assembly, a fixing assembly and a drilling assembly;

[0007] A mounting frame, arranged vertically, with the bottom hinged to the base;

[0008] An angle adjustment component is provided on the base to drive the mounting frame to adjust the angle;

[0009] A fixing assembly is provided on the top of the mounting frame and is used to fix the top of the mounting frame after approaching the slope surface;

[0010] The drilling assembly is arranged in the middle of the mounting frame and is used for drilling holes on the slope surface.

[0011] As a further technical solution of the above scheme, the angle adjustment assembly includes a vertical plate, a hydraulic push rod and a rotating seat; there are two rotating seats, which are respectively arranged at the front and rear ends of the left part of the base, and the front and rear sides of the lower end of the mounting frame are respectively hinged to the rotating seats; the vertical plate is arranged on the right part of the base, one side of the hydraulic push rod is connected to the vertical plate, and the telescopic rod at the other end is hinged to the lower part of the mounting frame, driving the mounting frame to tilt.

[0012] As a further technical solution of the above scheme, the fixing assembly includes a hollow box body; the box body is arranged on the top of the mounting frame, and the side walls of the box body are provided with an upper mounting seat and a lower mounting seat, and the upper mounting seat and the lower mounting seat are hinged with a bonding plate, and a friction groove is provided on the inner side of the bonding plate.

[0013] As a further technical solution of the above solution, a first electrically controlled rotating shaft is hinged on the upper mounting seat and the lower mounting seat, and the laminating plate is connected to the first electrically controlled rotating shaft, and the laminating plate is driven to rotate by the first electrically controlled rotating shaft.

[0014] As a further technical solution of the above solution, it also includes an electric-controlled winch, which is arranged in the box and connected to the drilling assembly through a wire rope to drive the drilling assembly to move up and down along the mounting frame.

[0015] As a further technical solution of the above scheme, the inner side wall of the mounting frame is provided with a socket, the drilling assembly is provided with an electric control push rod, the end of the electric control push rod is provided with an insert block, and the electric control push rod telescopic control insert block is inserted into the socket and fixed.

[0016] As a further technical solution of the above scheme, the drilling assembly includes an installation box and a track; the installation box is arranged in the middle of the mounting frame, the track passes through the installation box, a sliding seat is slidably provided on the track, a motor is provided on the sliding seat, the output shaft of the motor is provided with a rotary drilling bit, and the end of the rotary drilling bit is flatly provided with a magnetic seat for adsorbing and installing explosives.

[0017] As a further technical solution of the above solution, a rotating seat is provided in the middle of the sliding seat, and the motor is connected to the sliding seat through the rotating seat; electromagnets are also provided at the left and right ends of the sliding seat.

[0018] As a further technical solution of the above scheme, a fitting seat is provided at the left end of the track for adhering to the slope surface; a placement seat is provided at the right end of the track, and explosives with patches are provided on the placement seat.

[0019] As a further technical solution of the above scheme, it also includes a second electrically controlled rotating shaft and a steering seat; the steering seat is rotatably arranged in the installation box through the second electrically controlled rotating shaft, the steering seat is U-shaped, and a fixed block is provided on the inner wall, and the side wall of the track is provided with a sliding groove matching the fixed block.

[0020] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0021] The present invention adjusts the angle of the mounting frame by arranging an angle adjustment component, uses a fixing component to fix the mounting frame to form a stable drilling environment, and uses a drilling component to drill a rear blast hole, thereby completing the overall blast hole drilling operation.

[0022] During the blasthole drilling process, the sliding seat slides on the track to drive the rotary drill bit to move left and right to dig holes, and drives the magnetic seat to absorb explosives for installation, which improves the installation efficiency and solves the problem of poor fixation of blasthole construction equipment on slope surfaces and difficulty in construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the three-dimensional structure of the device.

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the device from another perspective.

[0025] Figure 3 This is a schematic diagram of the side structure of the device.

[0026] Figure 4 This is a schematic diagram of the installation of an electric winch.

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the drilling component.

[0028] Figure 6 Schematic diagram of the installation structure of the sliding seat and motor.

[0029] Figure 7 This is a schematic diagram of the installation structure of the steering seat.

[0030] The meanings of the numbers in the figure are:

[0031] Base - 1;

[0032] Mounting bracket-2; jack-21;

[0033] Angle adjustment assembly-3; vertical plate-31; hydraulic push rod-32; rotating seat-33;

[0034] Fixing assembly 4; housing 41; upper mounting seat 42; lower mounting seat 43; laminating plate 44; friction groove 45; first electrically controlled rotating shaft 46;

[0035] Drilling assembly-5; mounting box-51; track-52; sliding seat-53; motor-54; rotary drill bit-55; magnetic seat-56; rotating seat-57; electromagnet-58; fitting seat-59; placement seat-510;

[0036] Electric-controlled winch-6; steel wire rope-61; electric-controlled push rod-62; plug-63;

[0037] Second electrically controlled rotating shaft-7; steering seat-71; fixing block-72; sliding slot-73. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical solutions and the technical effects brought about.

[0039] like Figure 1-Figure 7 As shown, a blasthole drilling device suitable for slope surfaces includes a base 1, a mounting frame 2, an angle adjustment assembly 3, a fixing assembly 4 and a drilling assembly 5;

[0040] The mounting frame 2 is vertically arranged and hinged at the bottom to the base 1;

[0041] Angle adjustment component 3, provided on the base 1, drives the mounting frame 2 to adjust the angle;

[0042] The fixing assembly 4 is provided on the top of the mounting frame 2 and is used to fix the top of the mounting frame 2 after approaching the slope surface;

[0043] The drilling assembly 5 is arranged in the middle of the mounting frame 2 and is used for drilling holes on the slope surface.

[0044] When using this device, first move it to the construction area on the slope. In actual use, rollers and universal wheels can be added to facilitate the movement of the device. Use the angle adjustment component 3 to adjust the angle of the mounting frame 2 so that the mounting frame 2 is tilted to adapt to the slope. When the mounting frame 2 is parallel to the slope, use the fixing component 4 to fix it close to the slope. At this point, the entire device is fixed and adapted to the slope construction. The drilling component 5 is activated to drill a hole toward the slope. After drilling is completed, the explosives are installed for blasting. The angle adjustment component 3 adjusts the device to adapt to the slope construction, and the fixing component 4 fixes the device to improve the stability of the device.

[0045] like Figure 2 As shown, as a preferred embodiment, the angle adjustment assembly 3 includes a vertical plate 31, a hydraulic push rod 32 and a rotating seat 33; there are two rotating seats 33, which are respectively arranged at the front and rear ends of the left part of the base 1, and the front and rear sides of the lower end of the mounting frame 2 are respectively hinged to the rotating seats 33; the vertical plate 31 is arranged on the right part of the base 1, and one side of the hydraulic push rod 32 is connected to the vertical plate 31, and the telescopic rod of the other end is hinged to the lower part of the mounting frame 2, driving the mounting frame 2 to tilt. In this embodiment, the vertical plate 31 is first set as the installation base, and the hydraulic push rod 32 is set on the vertical plate 31. The telescopic rod of the hydraulic push rod 32 is hinged to the lower part of the mounting frame 2. After the hydraulic push rod 32 is activated, the telescopic rod pushes the lower part of the mounting frame 2. Since the bottom of the mounting frame 2 is hinged to the base 1 through the rotating seat 33, the mounting frame 2 changes from a vertical state to a tilted state until it is adjusted to be parallel to the slope surface, completing the angle adjustment of the entire device.

[0046] like Figure 2As shown, as a preferred embodiment, the fixing assembly 4 includes a hollow box 41; the box 41 is arranged on the top of the mounting frame 2, and the side walls of the box 41 are provided with an upper mounting seat 42 and a lower mounting seat 43, and the upper mounting seat 42 and the lower mounting seat 43 are both hinged with a bonding plate 44, and the inner side of the bonding plate 44 is provided with a friction groove 45. When the bonding plate 44 is in contact with the slope surface, the friction groove 45 contacts the slope surface, and fixes the position of the bonding plate 44 by increasing the friction force. In this embodiment, after the angle adjustment assembly 3 is adjusted, the construction personnel adjust the position of the bonding plate 44 and rotate the two bonding plates 44 close to the slope surface. Since the friction groove 45 is provided on the inner side of the bonding plate 44, the friction groove 45 increases the friction between the bonding plate 44 and the slope surface, thereby improving the stability of the device. At this time, the slope surface, the ground and the device form a stable triangular support, ensuring the stability of the device during the drilling process.

[0047] like Figure 2 As shown in FIG. 4 , as a preferred embodiment, a first electrically controlled rotating shaft 46 is hingedly connected to the upper mounting seat 42 and the lower mounting seat 43. The laminating plate 44 is connected to the first electrically controlled rotating shaft 46, and the laminating plate 44 is driven to rotate by the first electrically controlled rotating shaft 46. In this embodiment, the laminating plate 44 is driven to rotate by the first electrically controlled rotating shaft 46 to adjust the angle of the laminating plate 44. Since the first electrically controlled rotating shaft 46 is a common prior art, it will not be described in detail here.

[0048] like Figure 2 and Figure 4 As shown, as a preferred embodiment, it further includes an electric winch 6, which is disposed within the housing 41 and connected to the drilling assembly 5 via a steel wire rope 61, thereby driving the drilling assembly 5 to move up and down along the mounting frame 2. In this embodiment, the electric winch 6 rotates to drive the steel wire rope 61 to be wound around the electric winch 6, causing the drilling assembly 5 to ascend along the mounting frame 2. The reverse rotation releases the steel wire rope 61, causing the drilling assembly 5 to descend, thereby adjusting the height of the drilling assembly 5 and achieving the effect of drilling holes at different locations on the slope surface.

[0049] like Figure 2 and Figure 3 As shown in the figure, as a preferred embodiment, the inner side wall of the mounting frame 2 is provided with a socket 21, and the drilling assembly 5 is provided with an electric control push rod 62. The end of the electric control push rod 62 is provided with an insert block 63. The electric control push rod 62 is extended and controlled to control the insert block 63 to be inserted into the socket 21 for fixation. In this embodiment, the inner side wall of the mounting frame 2 is provided with a socket 21. After the drilling assembly 5 is adjusted to a certain height, the electric control push rod 62 is activated, which pushes the insert block 63 into the socket 21 for fixation. This fixes the position of the drilling assembly 5 and prevents the drilling assembly 5 from moving up and down during drilling, which would affect stability.

[0050] like Figure 2 and Figure 5 As shown, as a preferred embodiment, the drilling assembly 5 includes an installation box 51 and a track 52; the installation box 51 is arranged in the middle of the installation frame 2, and the track 52 passes through the installation box 51. A sliding seat 53 is slidably provided on the track 52, and a motor 54 is provided on the sliding seat 53. The output shaft of the motor 54 is provided with a rotary drilling bit 55, and the end of the rotary drilling bit 55 is flatly provided with a magnetic seat 56 for adsorbing and installing explosives. In this embodiment, the mounting box 51 is arranged in the middle of the mounting frame 2 as an installation base, the track 52 passes through the mounting box 51, and the sliding seat 53 slides along the track 52; when drilling, the sliding seat 53 first slides to the leftmost end of the track 52, and the rotary drill bit 55 is pressed against the slope surface. The starting motor 54 drives the rotary drill bit 55 to rotate to drill holes. After the drilling is completed, the sliding seat 53 slides to the right away from the slope surface, and the explosive with iron sheet is magnetically connected to the magnetic seat 56. The sliding seat 53 is moved to the left along the track 52 again, and the explosive is stuffed into the drilled hole to continue the subsequent blasting operation.

[0051] like Figure 6 As shown, as a preferred embodiment, a rotating seat 57 is provided in the middle of the sliding seat 53, and the motor 54 is connected to the sliding seat 53 via the rotating seat 57. Electromagnets 58 are also provided at the left and right ends of the sliding seat 53. In this embodiment, the rotating seat 57 is provided in the middle of the sliding seat 53. When the sliding seat 53 moves leftward to perform the drilling operation, the electromagnets 58 are energized, securing both the left and right ends of the sliding seat 53 to the motor 54. After the rotary drill bit 55 drills to a certain depth, the electromagnets 58 are de-energized, and the sliding seat 53 and motor 54 are released. At this time, the rotating seat 57 rotates, driving the motor 54 to swing slightly back and forth, allowing the rotary drill bit 55 to dig a hole deeper in the borehole that is larger than the entrance diameter, facilitating the placement of explosives.

[0052] like Figure 2 and Figure 5 As shown, as a preferred embodiment, the left end of the track 52 is provided with a fitting seat 59 for contacting the sloped surface; the right end of the track 52 is provided with a placement seat 510, on which explosives with patches are placed. In this embodiment, the fitting seat 59 is provided on the left end of the track 52, and the fitting seat 59 directly contacts the sloped surface to provide support during drilling construction; the placement seat 510 is provided on the right end of the track 52. When the sliding seat 53 moves to the rightmost end, the electromagnet 58 loses power, the sliding seat 53 and the motor 54 are unfastened, and the rotating seat 57 rotates to drive the motor 54 to adjust its position, allowing the rotary drill bit 55 to rotate to one side of the placement seat 510. At this time, the magnetic seat 56 rotates toward the placement seat 510, attracting the explosives with the iron sheet. At this time, the sliding seat 53 is returned to the digging area to install the explosives.

[0053] like Figure 7As shown, as a preferred embodiment, it also includes a second electrically controlled rotating shaft 7 and a steering seat 71; the steering seat 71 is rotatably arranged in the installation box 51 through the second electrically controlled rotating shaft 7, and the steering seat 71 is U-shaped, with a fixed block 72 provided on the inner side wall, and a sliding groove 73 matching the fixed block 72 provided on the side wall of the track 52. In this embodiment, the height of the steering seat 71 is adjusted by the second electrically controlled rotating shaft 7. Since the track 52 is slidably arranged in the steering seat 71 through the fixed block 72, the entire track 52 can also slide left and right, thereby improving the flexibility of the device. At the same time, during the drilling process, the steering seat 71 can drive the track 52 to slowly move in the opposite direction of the drilling, which can effectively eliminate the reaction force of the rotary drill bit 55 during the rotary drilling process, avoid the reaction force from affecting the support of the mounting frame 2, and improve the stability of the device. Through the slight up and down movement of the second electrically controlled rotating shaft 7, the steering seat 71 can drive the rotary drilling bit 55 to swing up and down, so that the drill hole expands in the upper and lower directions. Combined with the rotation of the rotating seat 57, the rotary drilling bit 55 is driven to swing back and forth, which can cleverly drill a stepped hole, making the installation of the explosives more stable and avoiding the situation where the explosives slip out of the hole.

[0054] The terms "connection" and "fixation" appearing in the description of the present invention may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.

[0055] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A blasthole drilling device suitable for slope surfaces, characterized by: It comprises a base (1), a mounting frame (2), an angle adjustment component (3), a fixing component (4) and a drilling component (5); A mounting frame (2) arranged vertically and hinged at the bottom to the base (1); An angle adjustment component (3) is arranged on the base (1) and drives the mounting frame (2) to adjust the angle; A fixing assembly (4) is arranged on the top of the mounting frame (2) and is used to fix the top of the mounting frame (2) after approaching the slope surface; A drilling assembly (5) is provided in the middle of the mounting frame (2) and is used for drilling holes on the slope surface; The drilling assembly (5) includes a mounting box (51) and a track (52); the mounting box (51) is arranged in the middle of the mounting frame (2); the track (52) passes through the mounting box (51); a sliding seat (53) is slidably provided on the track (52); a motor (54) is provided on the sliding seat (53); an output shaft of the motor (54) is provided with a rotary drilling bit (55); and a magnetic seat (56) is flattened at the end of the rotary drilling bit (55) for adsorbing and installing explosives; A rotating seat (57) is provided in the middle of the sliding seat (53), and the motor (54) is connected to the sliding seat (53) via the rotating seat (57); electromagnets (58) are also provided at the left and right ends of the sliding seat (53); The left end of the track (52) is provided with a fitting seat (59) for closely fitting the slope surface; the right end of the track (52) is provided with a placement seat (510), and the placement seat (510) is provided with explosives with patches.

2. A blasthole drilling device suitable for sloped surfaces as claimed in claim 1, characterized in that: The angle adjustment assembly (3) comprises a vertical plate (31), a hydraulic push rod (32) and a rotating seat (33); two rotating seats (33) are provided, which are respectively arranged at the front and rear ends of the left part of the base (1), and the front and rear sides of the lower end of the mounting frame (2) are respectively hinged to the rotating seats (33); the vertical plate (31) is arranged at the right part of the base (1), one side of the hydraulic push rod (32) is connected to the vertical plate (31), and the telescopic rod at the other end is hinged to the lower part of the mounting frame (2), driving the mounting frame (2) to tilt.

3. The blasthole drilling device suitable for sloped surfaces according to claim 1, characterized in that: The fixing assembly (4) comprises a hollow box (41); the box (41) is arranged on the top of the mounting frame (2); the side wall of the box (41) is provided with an upper mounting seat (42) and a lower mounting seat (43); the upper mounting seat (42) and the lower mounting seat (43) are both hingedly connected to a bonding plate (44); and the inner side of the bonding plate (44) is provided with a friction groove (45).

4. A blasthole drilling device suitable for sloped surfaces as claimed in claim 3, characterized in that: A first electrically controlled rotating shaft (46) is hingedly connected to the upper mounting seat (42) and the lower mounting seat (43); the laminating plate (44) is connected to the first electrically controlled rotating shaft (46); and the laminating plate (44) is driven to rotate by the first electrically controlled rotating shaft (46).

5. The blasthole drilling device suitable for sloped surfaces according to claim 3, characterized in that: It also includes an electric-controlled winch (6), which is arranged in the box (41) and connected to the drilling assembly (5) via a steel wire rope (61), driving the drilling assembly (5) to move up and down along the mounting frame (2).

6. The blasthole drilling device suitable for sloped surfaces according to claim 5, characterized in that: The inner side wall of the mounting frame (2) is provided with a socket (21), the drilling assembly (5) is provided with an electric control push rod (62), the end of the electric control push rod (62) is provided with an insert block (63), and the electric control push rod (62) telescopically controls the insert block (63) to be inserted into the socket (21) and fixed.

7. The blasthole drilling device suitable for sloped surfaces according to claim 1, characterized in that: It also includes a second electric rotating shaft (7) and a steering seat (71); the steering seat (71) is arranged in the installation box (51) and is rotatably arranged through the second electric rotating shaft (7); the steering seat (71) is U-shaped, and a fixing block (72) is provided on the inner side wall; and a sliding groove (73) matching the fixing block (72) is provided on the side wall of the track (52).

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