Drilling device for rock slope blasting construction

Abstract

The utility model relates to the technical field of drilling, in particular to a drilling device for rock slope blasting construction, which comprises an assembling frame, supporting arc frames are assembled on the tops of two sides of the assembling frame in a supporting manner, inner clamping balls are clamped in the supporting arc frames, and inner sliding columns and outer sliding columns are respectively fixed at the inner ends and the outer ends of the inner clamping balls. A telescopic inner column is inserted into the front side of the bottom of the assembling frame in a threaded mode, an auxiliary tip is fixed to the bottom of the telescopic inner column, an assembling sliding base is arranged between the two supporting arc frames, a cross beam is inserted into the side edge of the assembling sliding base in a penetrating mode, side bases are supported at the outer ends of the two sides of the cross beam, and the outer ends of the side bases and the inner sliding column are assembled and fixed through nuts. An upper frame is supported above the assembling sliding seat, a rotating cylinder is hoisted at the bottom of the upper frame through a bearing, and a rotating head is assembled at the lower end of the rotating cylinder. According to the utility model, the support is adjusted and the drilling angle is adjusted in an auxiliary manner according to the rock slope blasting construction requirements, so that the drilling is more stable, accurate and convenient, and the operation and use efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, specifically a drilling device for rock slope blasting construction. Background Technology

[0002] Rock slope blasting is a crucial step in road construction, open-pit mining, and large-scale building foundation excavation. Drilling, as the first step in blasting, directly determines the blasting effect and impacts the overall project's progress, cost, and safety through its quality and efficiency.

[0003] In response, Chinese patent application number CN202220079473.5 discloses a construction device for blasting drilling on rock slopes, including a machine body and a drill bit. A dust collection device is installed on the outer surface of the machine body frame. The dust collection device includes an impeller; the rotation of the impeller generates centrifugal force to adsorb dust generated by the drill bit. This construction device for blasting drilling on rock slopes, by incorporating a dust collection device, can adsorb dust generated by the drill bit. The rotation of the drill bit drives the rotation of the impeller, which generates centrifugal force, drawing dust-laden air into a dust collection box. A small water pump draws water from the dust collection box and sprays it, thus reducing dust in the air.

[0004] However, the existing equipment is inconvenient to adjust the support and auxiliary drilling angle according to the needs of rock slope blasting construction, which can easily cause unstable and inaccurate drilling and affect the efficiency of operation.

[0005] Therefore, in order to solve the above problems, a drilling device for blasting construction on rock slopes is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a drilling device for rock slope blasting construction, so as to solve the problem mentioned in the background art that the existing device is inconvenient to adjust the support and auxiliary adjustment of the drilling angle according to the needs of rock slope blasting construction, which easily leads to unstable and inaccurate drilling and affects the efficiency of operation.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for blasting construction on rock slopes, comprising an assembly frame, on both sides of the assembly frame top support mounting brackets, with an inner retaining ball inside the brackets, and an inner sliding column and an outer sliding column fixed to the inner and outer ends of the inner retaining ball respectively; a lower insertion point is supported on the rear side of the bottom of the assembly frame, and a telescopic inner column is threaded into the front side of the bottom of the assembly frame, with an auxiliary point fixed to the bottom of the telescopic inner column; an assembly slide is provided between the two sets of support brackets, with a crossbeam inserted through the side of the assembly slide, and side seats supported on both outer ends of the crossbeam; the outer ends of the side seats are fixed to the inner sliding columns by nuts; an upper frame is supported above the assembly slide, and a rotating cylinder is suspended at the bottom of the upper frame by bearings, with a rotating head mounted at the lower end of the rotating cylinder.

[0008] As a further step of this solution, the middle part of the assembly slide is integrally fixed with an outer support cylinder corresponding to the rotating cylinder and the rotating head, and a side screw is threaded into the outer wall of the assembly slide, with the inner end of the side screw abutting against the outer wall of the crossbeam.

[0009] As a further step of this solution, the rotating head is inserted inside the outer support cylinder, and a vertical rod is supported on the side of the mounting slide. The vertical rod is inserted and mounted on the outer wall of the upper frame, and a pull cap is fixed at the top of the vertical rod. The pull cap is located above the outer wall of the upper frame, and a handle is integrally fixed on the side of the upper frame. A spring is sleeved on the surface of the vertical rod, and the spring is located between the mounting slide and the upper frame. A reducer that connects to the upper end of the rotating cylinder is installed inside the upper frame, and a motor is installed at the input end of the reducer.

[0010] As a further step of this solution, an inner plate is integrally fixed at one end of the side seat near the crossbeam, a side plate is fixed at the outer end of the crossbeam, and a side shaft is fixed at the outer end of the side plate. The side shaft is installed inside the side seat by means of a bearing.

[0011] As a further step of this solution, a pin is threaded into the upper part of the inner panel, the inner end of the pin is inserted into the outer wall of the side plate, and the outer wall of the side plate is evenly provided with corresponding insertion holes.

[0012] As a further step of this solution, the inner side of the support arc frame is provided with an inner sliding groove corresponding to the inner sliding column, and the outer side of the support arc frame is provided with an outer sliding groove corresponding to the outer sliding column. The outer end of the outer sliding column is threaded with a fastening nut. The inner side of the support arc frame is provided with a through groove corresponding to the inner locking ball, and the inner wall of the through groove is smooth.

[0013] As a further step of this solution, the bottom front side of the assembly frame is integrally fixed with a lower support plate that supports the bottom of the support arc frame, and the upper rear side of the support arc frame is vertically fixed with a corresponding upper support plate. The lower part of the telescopic inner column is threaded with a support nut, and the support nut is supported on the lower wall of the bottom front side of the assembly frame. The auxiliary tip and the lower insertion tip are set in an inverted conical shape.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates the adjustment of support and auxiliary adjustment of drilling angle according to the needs of rock slope blasting construction, making drilling more stable, accurate and convenient, which is conducive to improving the efficiency of operation and use;

[0015] 1. This utility model, by setting up a supporting arc frame, with the inner locking ball assembled, supports the side seat and crossbeam through the inner sliding column, which facilitates the support and assembly of the mounting slide. This makes it easy to adjust the sliding angle of the rotating drum and rotating head in cooperation with the upper frame when drilling, thereby matching the tilt angle of the mounting slide, rotating drum and upper frame to perform corresponding drilling operations, making drilling operations more convenient and efficient. Through this design, the convenience and practicality of the drilling device for rock slope blasting construction are improved.

[0016] 2. This utility model, by setting up a telescopic inner column, with the auxiliary tip, cooperates to limit and adjust the front end of the assembly frame. At the same time, with the lower tip, it is convenient to adjust the support of the assembly frame according to the slope when drilling on rock slopes. This makes it easy for the upper part of the assembly frame to remain relatively horizontal after tilting support, making subsequent drilling operations more convenient and efficient. Through this design, the convenience and practicality of the drilling device for rock slope blasting construction are improved. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a bottom-view perspective view of the overall structure of this utility model;

[0019] Figure 3 This is a three-dimensional side view sectional diagram of the structure of this utility model;

[0020] Figure 4 This is a side-view perspective of the structure of this utility model during adjustment and use;

[0021] In the diagram: 100, Assembly frame; 101, Lower insert tip; 102, Lower support plate; 103, Upper support plate; 110, Support arc frame; 111, Inner locking ball; 112, Inner sliding column; 113, Outer sliding column; 114, Inner sliding groove; 115, Outer sliding groove; 120, Telescopic inner column; 121, Auxiliary tip; 122, Support nut; 130, Assembly slide; 131, Side bolt; 132, Outer support cylinder; 140, Crossbeam; 141, Side plate; 142, Side shaft; 150, Rotary cylinder; 151, Rotating head; 160, Upper frame; 161, Reducer; 162, Motor; 163, Upright pole; 164, Spring; 165, Pull cap; 166, Handle; 170, Side seat; 171, Inner panel; 172, Pin; 173, Insertion hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 One embodiment provided by this utility model:

[0024] A drilling device for blasting construction on rock slopes includes an assembly frame 100. Supporting arc frames 110 are mounted on the top of both sides of the assembly frame 100, and an inner retaining ball 111 is fitted inside the supporting arc frame 110. An inner sliding column 112 and an outer sliding column 113 are respectively fixed to the inner and outer ends of the inner retaining ball 111. A downward-inserting pointed head 101 is supported on the rear bottom side of the assembly frame 100, and a telescopic inner column 120 is threaded into the front bottom side of the assembly frame 100. The bottom of the telescopic inner column 120... An auxiliary tip 121 is fixed to the part. An assembly slide 130 is provided between two sets of support arc frames 110. A crossbeam 140 is inserted through the side of the assembly slide 130. Side seats 170 are supported on the outer ends of both sides of the crossbeam 140. The outer ends of the side seats 170 are fixed to the inner slide column 112 by nuts. An upper frame 160 is supported above the assembly slide 130. A rotating cylinder 150 is suspended at the bottom of the upper frame 160 by bearings. A rotating head 151 is assembled at the lower end of the rotating cylinder 150.

[0025] As a more detailed embodiment, the mounting slide 130 is integrally fixed with an outer support cylinder 132 corresponding to the rotating cylinder 150 and the rotating head 151 in the middle, and a side screw 131 is threaded into the outer wall of the mounting slide 130, and the inner end of the side screw 131 abuts against the outer wall of the crossbeam 140. In this way, during assembly and use, it is convenient to assist in the insertion and assembly of the rotating cylinder 150 and the rotating head 151 and guide the drilling according to the needs of use, making the operation more convenient.

[0026] As described in more detail in this embodiment, the rotating head 151 is inserted inside the outer support cylinder 132, and the mounting slide 130 is supported by a vertical rod 163 on its side. The vertical rod 163 is inserted and mounted on the outer side wall of the upper frame 160, and a pull cap 165 is fixed to the top of the vertical rod 163. The pull cap 165 is located above the outer side wall of the upper frame 160, and a handle 166 is integrally fixed on the side of the upper frame 160. A spring 164 is sleeved on the surface of the vertical rod 163, and the spring 164 is located between the mounting slide 130 and the upper frame 160. A reducer 161 that is connected to the upper end of the rotating drum 150 is installed inside the upper frame 160, and a motor 162 is installed at the input end of the reducer 161. Thus, during assembly and use, it is convenient to support and assemble the rotating drum 150 and provide limit lifting assistance according to the needs of use, making subsequent operation and use more convenient and easier to control.

[0027] As described in more detail in this embodiment, the side seat 170 is integrally fixed with an inner plate 171 at one end near the crossbeam 140, the outer end of the crossbeam 140 is fixed with a side plate 141, and the outer end of the side plate 141 is fixed with a side shaft 142. The side shaft 142 is installed inside the side seat 170 by means of a bearing. In this way, it is convenient to perform auxiliary limiting assembly and support according to the needs of use during assembly and use, and it is also convenient to make fine-tuning rotation according to the needs of use, making operation and use more convenient and efficient.

[0028] As described in more detail in this embodiment, the inner plate 171 is threaded with a pin 172, the inner end of the pin 172 is inserted into the outer wall of the side plate 141, and the outer wall of the side plate 141 is evenly provided with corresponding insertion holes 173, so as to facilitate the limiting support of the inner plate 171 and the side plate 141 according to the use needs, making the subsequent use more stable.

[0029] As described in more detail in this embodiment, the inner side of the support arc frame 110 is provided with an inner sliding groove 114 corresponding to the inner sliding column 112, and the outer side of the support arc frame 110 is provided with an outer sliding groove 115 corresponding to the outer sliding column 113. The outer end of the outer sliding column 113 is threaded with a fastening nut. The inside of the support arc frame 110 is provided with a through groove corresponding to the inner retaining ball 111, and the inner wall of the through groove is smooth. This facilitates the support of the support arc frame 110 and the limiting movement of the side seat 170, making subsequent operations more convenient.

[0030] As a more detailed embodiment, the bottom front side of the assembly frame 100 is integrally fixed with a lower support plate 102 that supports the bottom of the support arc frame 110, and the upper rear side of the support arc frame 110 is vertically fixed with a corresponding upper support plate 103. The lower part of the telescopic inner column 120 is threaded with a support nut 122, and the support nut 122 is supported on the lower wall of the bottom front side of the assembly frame 100. The auxiliary tip 121 and the lower insertion tip 101 are arranged in an inverted conical shape, so as to facilitate adjustment of support and stable use according to the needs of use.

[0031] Working principle: During assembly and use, based on the slope of the rock slope, the expansion and adjustment are achieved by threading the telescopic inner column 120 when placing the support assembly frame 100. Then, the support nut 122 is tightened, and the assembly frame 100 is stably supported and placed with the cooperation of the auxiliary tip 121 and the lower insertion tip 101. Subsequently, according to the drilling requirements and angle, the inner locking ball 111 and the support arc frame 110 facilitate the movement and adjustment of the side seat 170, allowing it to be easily moved to a suitable position for support. Finally, through bearing assembly within the side shaft 142 and the side seat 170, the crossbeam 140 and the side plate 1... 41. To facilitate rotation to a suitable position, a pin 172 is inserted with the cooperation of the insertion hole 173, so that the crossbeam 140 can be limited and supported, and the assembly slide 130 is limited and supported. At the same time, the rotating cylinder 150 and the upper frame 160 are limited and supported, so that the subsequent drilling angle can be limited and maintained. Then, press the handle 166 to drive the upper frame 160 and the rotating cylinder 150 to press down and pass through the interior of the outer support cylinder 132 to drill holes in the relevant areas, making operation and use more convenient. With the support of the upright 163 and the spring 164, it is easy to assist the upper frame 160 to rise when not in use, which facilitates subsequent operations. The operation ends here.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A drilling device for rock slope blasting construction, comprising an assembly frame (100), characterized in that: The assembly frame (100) is provided with support arc frames (110) on both sides of the top, and inner clamping balls (111) are clamped in the support arc frames (110), and inner sliding columns (112) and outer sliding columns (113) are fixed to the inner and outer ends of the inner clamping balls (111), respectively, a lower pointed head (101) is supported on the bottom rear side of the assembly frame (100), a telescopic inner column (120) is screwed into the bottom front side of the assembly frame (100), an auxiliary pointed head (121) is fixed to the bottom of the telescopic inner column (120), an assembly sliding seat (130) is arranged between the two groups of support arc frames (110), a cross beam (140) is inserted through the side of the assembly sliding seat (130), side seats (170) are supported on the outer ends of the cross beam (140), the outer ends of the side seats (170) are fixed with the inner sliding columns (112) through nuts, an upper frame (160) is supported above the assembly sliding seat (130), and a rotating drum (150) is hoisted on the bottom of the upper frame (160) through a bearing, and a rotating head (151) is assembled to the lower end of the rotating drum (150).

2. The borehole device for rock slope blasting construction according to claim 1, characterized in that: An outer supporting cylinder (132) corresponding to the rotating drum (150) and the rotating head (151) is integrally arranged in the middle of the assembly sliding seat (130), and a side screw (131) is screwed into the outer wall of the assembly sliding seat (130), and the inner end of the side screw (131) abuts against the outer wall of the cross beam (140).

3. The borehole device for rock slope blasting construction according to claim 2, characterized in that: The rotating head (151) is inserted into the outer supporting cylinder (132), and a vertical rod (163) is supported on the side of the assembly sliding seat (130), the vertical rod (163) is inserted and assembled into the outer wall of the side of the upper frame (160), and a pull cap (165) is fixed to the top of the vertical rod (163), the pull cap (165) is located above the outer wall of the side of the upper frame (160), and a handle (166) is integrally arranged on the side of the upper frame (160), a spring (164) is sleeved on the surface of the vertical rod (163), and the spring (164) is located between the assembly sliding seat (130) and the upper frame (160), a speed reducer (161) is assembled in the inner part of the upper frame (160) and is connected with the upper end of the rotating drum (150), and a motor (162) is assembled on the input end of the speed reducer (161).

4. The borehole device for rock slope blasting construction according to claim 1, characterized in that: An inner mounting plate (171) is integrally arranged on one end of the side seat (170) close to the cross beam (140), an edge disc (141) is fixed to the outer end of the cross beam (140), and an edge shaft (142) is fixed to the outer end of the edge disc (141), the edge shaft (142) is inserted and assembled into the inner part of the side seat (170) through a bearing.

5. The borehole device for rock slope blasting construction according to claim 4, characterized in that: A bolt (172) is screwed into the upper part of the inner mounting plate (171), the inner end of the bolt (172) is inserted into the outer wall of the edge disc (141), and corresponding insertion holes (173) are uniformly arranged on the outer wall of the edge disc (141).

6. The borehole device for rock slope blasting construction according to claim 1, characterized in that: The support arc frame (110) is internally provided with an inner sliding groove (114) corresponding to the inner sliding column (112), and is externally provided with an outer sliding groove (115) corresponding to the outer sliding column (113), and the outer end of the outer sliding column (113) is threadedly sleeved with a fastening nut, the support arc frame (110) is internally provided with a through groove corresponding to the inner clamping ball (111), and the inner wall of the through groove is smooth.

7. The borehole drilling apparatus of claim 1, wherein: The bottom front side of the assembly frame (100) is integrally provided with a lower supporting plate (102) supported on the bottom of the support arc frame (110), and the rear vertical upper end of the support arc frame (110) is integrally provided with a corresponding upper supporting plate (103), the lower part of the telescopic inner column (120) is threadedly sleeved with a supporting nut (122), and the supporting nut (122) is supported on the bottom front lower wall of the assembly frame (100), and the auxiliary sharp head (121) and the lower insertion sharp head (101) are provided in an inverted conical shape.

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