Efficient drilling device for blasting in geotechnical engineering

Abstract

The utility model discloses an efficient drilling device for blasting in geotechnical engineering, which belongs to the technical field of drilling devices and comprises a mounting bottom plate, avoidance holes are formed in the mounting bottom plate in a circumferential array manner, a rotating component is arranged at the top of the mounting bottom plate, a rotating column is connected onto the rotating component, and limiting sliding grooves are formed in the rotating column in a circumferential array manner. A sliding block is slidably mounted in the limiting sliding groove, a mounting seat is fixedly connected to one end of the sliding block, a mounting hole is formed in the mounting seat, a linkage column is rotationally clamped to the inner side wall of the mounting hole, a mounting disc is fixedly connected to the bottom of the linkage column, and a drilling bit is fixedly connected to the bottom of the mounting disc; the top of the rotating column is provided with a limiting assembly used for limiting the sliding block, the top of the mounting bottom plate is fixedly provided with a first electric telescopic rod, the outer side wall of the mounting bottom plate is connected with a driving assembly, when the drilling device is used, drilling rods with different diameters can be conveniently switched, and the working efficiency can be improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to a high-efficiency drilling device for blasting in geotechnical engineering, belonging to the technical field of drilling devices. Background Art

[0002] In geotechnical engineering, blasting requires drilling first. The main purpose of drilling is to place blasting materials, control blasting effects and ensure construction safety.

[0003] The application document currently with application number (CN202122017918.5) discloses a high-efficiency drilling machine for geotechnical engineering survey, including a fixed frame, both sides of the bottom of the fixed plate are rotatably connected with a rotating plate, the top of the rotating plate is rotatably connected with an outer sleeve, the top of the outer sleeve is movably connected with an inner sleeve, the top of the inner sleeve is rotatably connected to the side wall of the fixed frame, a spring is fixedly connected between the bottom of the inner sleeve and the inside of the outer sleeve, both sides of the bottom of the inner wall of the fixed frame are fixedly connected with an electric push rod, a movable plate is fixedly connected between the bottoms of the electric push rods, and the bottom of the movable plate is fixedly connected with a drilling machine body. The utility model effectively solves the problem that the existing drilling machine is only suitable for use on flat ground. If used on an inclined slope, the stability of the drilling machine is poor and the position of the drilling machine needs to be adjusted multiple times, resulting in low exploration efficiency.

[0004] The above-mentioned drilling machine is convenient to use on a slope, simple and practical, but it is not convenient to switch drill rods because during exploration or blasting, drill rods of different diameters need to be selected according to conditions. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency drilling device for blasting in geotechnical engineering in order to solve the above-mentioned problem, which can conveniently switch drilling rods of different diameters and improve work efficiency to a certain extent.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, an efficient drilling device for blasting in geotechnical engineering, comprises a mounting base, a circumferential array of avoidance holes is arranged on the mounting base, a rotating assembly is arranged on the top of the mounting base, a rotating column is connected to the rotating assembly, a limited sliding groove is arranged in a circumferential array on the rotating column, a sliding block is slidably installed in the limited sliding groove, one end of the sliding block is fixedly connected to the mounting seat, the mounting seat is provided with a mounting hole, a linkage column is rotatably clamped on the inner side wall of the mounting hole, the bottom of the linkage column is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a drilling drill bit, the top of the rotating column is provided with a limiting assembly for limiting the sliding block, the top of the mounting base is fixedly installed with a first electric telescopic rod, and the outer side wall of the mounting base is connected with a driving assembly.

[0007] Preferably, in order to drive the rotating column to rotate by the rotating motor, the rotating assembly includes a rotating motor fixedly connected to the top center position of the mounting base plate, and the rotating column is fixed to the output shaft of the rotating motor.

[0008] Preferably, in order to allow the stabilizing swivel to rotate within the bottom connecting ring, a bottom connecting ring having a ring groove on the top surface is fixedly installed on the top of the mounting base plate, and a stabilizing swivel is rotatably installed in the ring groove on the top surface of the bottom connecting ring, and one end of the stabilizing swivel is connected to the bottom of the rotating column.

[0009] Preferably, in order to enable the linkage column to rotate through the matching slot, a matching slot is provided on the top of the linkage column.

[0010] Preferably, in order to facilitate the installation and use of the spring locks, the limiting assembly includes spring locks installed in a circular array on the top of the rotating column, and a connecting rod is installed on the top of the sliding block.

[0011] Preferably, in order to limit the fixing buckle by the spring buckle lock, a fixing buckle is fixedly installed on the outer side wall of the connecting rod, and one end of the spring buckle lock is arranged on the fixing buckle.

[0012] Preferably, in order to install the second electric telescopic rod through the L-shaped support plate, the drive assembly includes an L-shaped support plate fixedly connected to the outer side wall of the mounting base plate, and the top of one end of the L-shaped support plate is connected to the second electric telescopic rod.

[0013] Preferably, in order to drive the driving motor to move by the second electric telescopic rod, a driving motor is installed at the bottom of the second electric telescopic rod, and a matching block is installed on the output shaft of the driving motor.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is provided with a rotating assembly, a first electric telescopic rod and a second electric telescopic rod. Under the action of the rotating assembly, the rotating column and a plurality of drilling rods with different diameters can be driven to rotate. When the user switches to a suitable drilling rod, the cooperation of the first electric telescopic rod and the second electric telescopic rod can enable the driving motor to drive the drilling rod to rotate and descend. Since the utility model can conveniently switch drilling rods with different diameters, the work efficiency can be improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2It is a schematic diagram of the installation of the drilling rod in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the limit assembly in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the rotating component in the utility model.

[0020] Figure 5 This is a schematic diagram of the installation of the drive motor in the utility model.

[0021] In the figure: 1. Install the base plate; 2. Avoidance hole; 3. Rotating assembly; 301. Rotating motor; 302. Bottom connecting ring; 303. Stable swivel; 4. Rotating column; 5. Sliding block; 6. Mounting seat; 7. Linkage column; 8. Mounting plate; 9. Drilling bit; 10. Limiting assembly; 1001. Spring buckle lock; 1002. Connecting rod; 1003. Fixing buckle; 11. First electric telescopic rod; 12. Driving assembly; 1201. L-shaped support plate; 1202. Second electric telescopic rod; 1203. Driving motor; 1204. Matching block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 As shown, a high-efficiency drilling device for blasting in geotechnical engineering comprises a mounting base plate 1, a circumferential array of avoidance holes 2 is arranged on the mounting base plate 1, a rotating assembly 3 is arranged on the top of the mounting base plate 1, a rotating column 4 is connected to the rotating assembly 3, a limited sliding groove is arranged in a circumferential array on the rotating column 4, a sliding block 5 is slidably installed in the limited sliding groove, a mounting seat 6 is fixedly connected to one end of the sliding block 5, a mounting hole is arranged on the mounting seat 6, a linkage column 7 is rotatably connected to the inner side wall of the mounting hole, and since the linkage column 7 is rotatably connected to the mounting seat 6, Therefore, the linkage column 7 can rotate on the mounting column, and when the linkage column 7 descends, the mounting seat 6 and the sliding block 5 can also be driven to descend. The bottom of the linkage column 7 is fixedly connected to a mounting plate 8, and the bottom of the mounting plate 8 is fixedly connected to a drilling drill bit 9. The number of drilling drill bits 9 on the utility model is multiple, and the diameters are different. A limiting component 10 for limiting the sliding block 5 is provided on the top of the rotating column 4, a first electric telescopic rod 11 is fixedly installed on the top of the mounting base plate 1, and a driving component 12 is connected to the outer wall of the mounting base plate 1.

[0024] The rotating assembly 3 includes a rotating motor 301 fixedly connected to the top center position of the mounting base plate 1, and a rotating column 4 is fixed on the output shaft of the rotating motor 301. A bottom connecting ring 302 with a ring groove on the top surface is fixedly installed on the top of the mounting base plate 1, and a stabilizing ring 303 is rotatably installed in the ring groove on the top surface of the bottom connecting ring 302. One end of the stabilizing ring 303 is connected to the bottom of the rotating column 4. When the rotating column 4 rotates, the stabilizing ring 303 can rotate in the bottom connecting ring 302.

[0025] The limiting assembly 10 includes a spring lock 1001 installed in a circular array on the top of the rotating column 4, a connecting rod 1002 is installed on the top of the sliding block 5, and a fixing buckle 1003 is fixedly installed on the outer wall of the connecting rod 1002. One end of the spring lock 1001 is set on the fixing buckle 1003. When the fixing buckle 1003 is locked, the connecting rod 1002 and the sliding block 5 cannot slide downward.

[0026] The driving assembly 12 includes an L-shaped supporting plate 1201 fixedly connected to the outer wall of the mounting base plate 1, the top of one end of the L-shaped supporting plate 1201 is connected to a second electric telescopic rod 1202, a driving motor 1203 is installed at the bottom of the second electric telescopic rod 1202, a matching block 1204 is installed on the output shaft of the driving motor 1203, and a matching slot is provided on the top of the linkage column 7. After the matching block 1204 is placed in the matching slot, the driving motor 1203 can drive the linkage column 7, the mounting plate 8 and the drilling rod to rotate.

[0027] When the utility model is in use, the user can first transfer the utility model to the position where drilling is required, and then the user can make the rotating motor 301 work to drive the rotating column 4 to rotate, so that when the rotating column 4 rotates, the stabilizing ring 303 and the sliding block 5 can be driven to rotate, and then a plurality of mounting seats 6 and a plurality of drilling rods with different diameters can be driven to rotate. When the user switches to a suitable drilling rod, the user can first power on the first electric telescopic rod 11 until one end of the first electric telescopic rod 11 is placed at the bottom of the sliding block 5, and then the user can rotate the spring buckle 1001. After the spring buckle 1001 is rotated, the limit on the connecting rod 1002 and the sliding block 5 can be released. At this time, since the output end of the first electric telescopic rod 11 is connected to the It is connected to the bottom of the sliding block 5, so the sliding block 5 will not fall. Then the user can make the second electric telescopic rod 1202 work and drive the driving motor 1203 and the matching block 1204 to fall, until the matching block 1204 is placed in the matching slot at the top of the linkage column 7. At this time, the user can make the driving motor 1203 work and drive the rotating column 4 and the drilling drill rod to rotate through the matching block 1204. When the drilling drill rod rotates, the user can make the second electric telescopic rod 1202 extend the first electric telescopic rod 11 to fall, so that the driving motor 1203 and the drilling drill rod can be lowered, and drilling can be carried out when the drilling drill rod is lowered. Since the utility model can conveniently switch drilling drill rods of different diameters, the work efficiency can be improved to a certain extent.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An efficient drilling device for blasting in geotechnical engineering, characterized in that: The invention comprises a mounting base plate (1), wherein a circumferential array of avoidance holes (2) is arranged on the mounting base plate (1), a rotating assembly (3) is arranged on the top of the mounting base plate (1), a rotating column (4) is connected to the rotating assembly (3), a limiting slide groove is arranged on the circumferential array of the rotating column (4), a sliding block (5) is slidably mounted in the limiting slide groove, a mounting seat (6) is fixedly connected to one end of the sliding block (5), a mounting hole is arranged on the mounting seat (6), a linkage column (7) is rotatably clamped on the inner side wall of the mounting hole, a mounting plate (8) is fixedly connected to the bottom of the linkage column (7), a drilling drill bit (9) is fixedly connected to the bottom of the mounting plate (8), a limiting assembly (10) for limiting the sliding block (5) is arranged on the top of the rotating column (4), a first electric telescopic rod (11) is fixedly mounted on the top of the mounting base plate (1), and a driving assembly (12) is connected to the outer side wall of the mounting base plate (1).

2. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 1, characterized in that: The rotating assembly (3) comprises a rotating motor (301) fixedly connected to the top center position of the mounting base plate (1), and the rotating column (4) is fixed to the output shaft of the rotating motor (301).

3. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 2, characterized in that: A bottom connecting ring (302) having a ring groove on its top surface is fixedly mounted on the top of the mounting base plate (1), a stabilizing rotating ring (303) is rotatably mounted in the ring groove on the top surface of the bottom connecting ring (302), and one end of the stabilizing rotating ring (303) is connected to the bottom of the rotating column (4).

4. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 1, characterized in that: A matching slot is provided on the top of the linkage column (7).

5. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 1, characterized in that: The limiting assembly (10) comprises spring locks (1001) mounted in a circumferential array on the top of the rotating column (4), and a connecting rod (1002) is mounted on the top of the sliding block (5).

6. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 5, characterized in that: A fixing buckle (1003) is fixedly mounted on the outer side wall of the connecting rod (1002), and one end of the spring buckle lock (1001) is arranged on the fixing buckle (1003).

7. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 1, characterized in that: The driving assembly (12) comprises an L-shaped support plate (1201) fixedly connected to the outer side wall of the mounting base plate (1), and a second electric telescopic rod (1202) is connected to the top of one end of the L-shaped support plate (1201).

8. The high-efficiency drilling device for blasting in geotechnical engineering according to claim 7, characterized in that: A driving motor (1203) is installed at the bottom of the second electric telescopic rod (1202), and a matching clamping block (1204) is installed on the output shaft of the driving motor (1203).

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