CN220319466U

CN220319466U - Rock and soil wall drilling device

Info

Publication number: CN220319466U
Application number: CN202323214762.5U
Authority: CN
Inventors: 徐金托; 李彬; 李松; 陶继升
Original assignee: Shaanxi Road & Bridge Co ltd
Current assignee: Shaanxi Road & Bridge Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-01-09
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a rock and soil wall drilling device, wherein mounting tables are rotatably connected between opposite surfaces of two fixing frames through rotating shafts, symmetrical mounting frames are slidably connected on the mounting tables, mounting grooves are formed in the mounting frames, sliding blocks are slidably connected in the mounting grooves, a plurality of worms are arranged between opposite surfaces of the two sliding blocks, the worms at two ends are rotatably arranged on the sliding blocks, connecting rods are arranged at two ends of the middle worm, the other ends of the connecting rods are slidably arranged in the worms at the two ends, telescopic mounting plates are arranged at the lower sides of the sliding blocks, worm wheels with the same number as the worm wheels are rotatably arranged on the mounting plates, and each worm wheel is meshed with the worm at the corresponding position. The worm drives the worm wheel meshed with the worm under the driving of the drilling motor, so that the worm can drive the drill bits to rotate simultaneously, the drill bits simultaneously drill the soil wall on the side face of the tunnel, and then a plurality of hole sites can be drilled in a single drilling process, and the function of improving the drilling efficiency is realized.

Description

Rock and soil wall drilling device

Technical Field

The utility model relates to the technical field of tunnel wall drilling, in particular to a rock soil wall drilling device.

Background

Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels and the like, and wall drilling work is required in the process of tunnel construction.

The authorized bulletin number is: the patent of CN211201746U discloses a wall drilling device for tunnel engineering, including pushing mechanism and drilling mechanism, drilling mechanism establishes on pushing mechanism, and pushing mechanism includes the fixing base, and the left and right sides of fixing base inner wall links to each other through the gag lever post, and the surface sliding connection of gag lever post has the slider, and the left side of fixing base is equipped with driving motor, fixedly connected with drive pivot on driving motor's the output shaft, and driving pivot's right-hand member runs through the fixing base and extends to its inside fixedly connected with screw rod, and the right-hand member of screw rod runs through the slider and extends to its outside.

According to the technical scheme, the mechanical moving mode is adopted, the stability of the wall of the drilled hole can be improved, shaking cannot occur to influence the drilling quality, meanwhile, the drill bit is convenient to replace, a large number of holes are needed to be drilled in the wall of the tunnel, equipment such as grouting and ladder frames are installed, the technical scheme can only drill one hole at a time in the process of drilling, the speed of drilling the wall of the tunnel can be accelerated by operating a plurality of equipment in the process of actually drilling the wall of the tunnel, but the input worker and cost are relatively increased, innovation is carried out on the basis, and a rock-soil wall drilling device is provided for solving the problem that the construction efficiency is low because only one hole can be drilled in a single time in the technical scheme.

Disclosure of Invention

The utility model aims to provide a rock and soil wall surface drilling device so as to solve the problems of the rock and soil wall surface drilling device in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground wall drilling equipment, includes removes the frame, remove and be provided with the elevating platform on the frame, the elevating platform facial features is equipped with the symmetrical mount, two rotate through the pivot between the opposite face of mount and be connected with the mount table, sliding connection has symmetrical mounting bracket on the mount table, the mounting groove has been seted up on the mount bracket, sliding connection has the slider in the mounting groove, two laid a plurality of worms between the opposite face of slider, both ends the worm rotates to set up on the slider, the centre the both ends of worm are connected with one end of a connecting rod respectively, the other end of connecting rod slides and sets up in the worm at both ends, the telescopic mounting panel has been installed to the downside of slider, rotate on the mounting panel be provided with worm wheel the same quantity of worm, every worm wheel respectively with the worm meshing of corresponding position, the upper end interference key connection of worm wheel has the drill bit anchor clamps, the pneumatic cylinder has been installed to the bottom of mounting groove, the output of pneumatic cylinder is installed on the downside of slider, the left side is provided with the coaxial worm of motor, the output is provided with the coaxial end of drilling in the motor.

As a further preferable mode of the technical scheme, the lifting platform is provided with an adjusting motor, and the output end of the adjusting motor is coaxially fixed with the rotating shaft on the mounting platform.

As a further preferable mode of the technical scheme, two symmetrically arranged sliding grooves are formed in the upper side of the mounting table, the lower end of the mounting frame is slidably connected in the sliding grooves, a bidirectional screw rod is rotatably arranged in the mounting table and located at the center of the inside of the sliding grooves, the bidirectional screw rod is in threaded connection with the lower portion of the mounting frame, a driving motor is arranged on one side of the mounting table, and the output end of the driving motor is coaxially fixed with one end of the bidirectional screw rod.

As a further preferable aspect of the present utility model, a lifting mechanism is provided in the movable frame, and the lifting table is lifted and lowered on the upper side of the movable frame by the lifting mechanism.

As a further preferable mode of the technical scheme, a limit bar is arranged on the surface side of the connecting rod, limit grooves matched with the limit bar are formed in the worm at two ends, and the limit grooves are in sliding connection with the limit bar.

As a further preferable mode of the technical scheme, locking bolts are respectively connected to the outer sides of the two ends of the worm close to one end of the connecting rod in a threaded mode.

As a further preferable mode of the technical scheme, the lower side of the drilling motor is provided with a fixed seat, the front side and the rear side of the mounting groove on the mounting frame on the left side are provided with symmetrical lifting grooves, and the fixed seat is arranged in the lifting grooves in a sliding mode.

As a further preferable mode of the technical scheme, a pushing handle is arranged on the left side of the movable frame.

As a further preferable mode of the technical scheme, universal wheels are arranged at four corners of the bottom of the movable frame.

The utility model provides a rock-soil wall surface drilling device, which has the following beneficial effects:

(1) According to the utility model, the plurality of worms are driven to synchronously rotate by the drilling motor, so that each worm wheel meshed with the worm wheels can rotate along with the worm wheels, and the drill bits connected with the worm wheels are driven to rotate by the worm wheels, so that the plurality of drill bits simultaneously rotate, the rock and soil wall on the side surface of a tunnel can be drilled, a plurality of hole sites can be drilled in a single drilling process, and the function of improving the drilling efficiency is realized.

(2) According to the utility model, through the two mounting frames which are arranged on the mounting table in a sliding manner, the outer ends of the connecting rods slide in the worms in the opposite direction, and meanwhile, the mounting plates are synchronously telescopic, so that the distance between each group of worms and the worm wheel is changed, the function of adjusting the drilling distance is realized, and the purpose of increasing the drilling application range of the equipment is further achieved.

Drawings

FIG. 1 is a schematic main structure of a rock and soil wall drilling device of the present utility model;

FIG. 2 is a schematic side view of the rock and soil wall drilling device according to the present utility model;

FIG. 3 is a schematic view of the distribution structure of parts on a mounting table in the geotechnical wall drilling device of the present utility model;

FIG. 4 is a schematic diagram of a connection structure of a worm and a connecting rod in the rock and soil wall drilling device;

fig. 5 is a schematic diagram of a distribution structure of worm gears on a mounting plate in the geotechnical wall surface drilling device.

In the figure: 1. a moving rack; 2. a lifting table; 3. pushing hands; 4. adjusting a motor; 5. a drilling motor; 6. a drill bit; 7. a two-way screw rod; 8. a mounting frame; 9. a driving motor; 10. a mounting table; 11. a lifting mechanism; 12. a universal wheel; 13. a fixing frame; 14. a worm; 15. a chute; 16. a hydraulic cylinder; 17. a drill bit clamp; 18. a lifting groove; 19. a locking bolt; 20. a limit bar; 21. a connecting rod; 22. a mounting plate; 23. a worm wheel; 24. a slide block; 25. and a mounting groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in this embodiment, as shown in fig. 1-5, a lifting table 2 is provided on a moving frame 1, symmetrical fixing frames 13 are provided on the lifting table 2, mounting frames 10 are connected between opposite surfaces of the two fixing frames 13 through rotating shafts, symmetrical mounting frames 8 are connected to the mounting frames 10 in a sliding manner, mounting grooves 25 are formed in the mounting frames 8, sliding blocks 24 are connected to the mounting frames 25 in a sliding manner, a plurality of worms 14 are arranged between opposite surfaces of the two sliding blocks 24, the worms 14 at two ends are rotatably arranged on the sliding blocks 24, two ends of the middle worm 14 are respectively connected with one end of a connecting rod 21, the other end of the connecting rod 21 is slidably arranged in the worms 14 at the two ends, a telescopic mounting plate 22 is arranged on the lower side of the sliding blocks 24, wherein the mounting plates 22 are in a telescopic structure, the length of telescopic parts on the mounting plates 22 is identical to the length of the connecting rods 21, the mounting plates 22 are rotatably provided with the same number of the worms 23, each worm wheel 23 is respectively meshed with the corresponding worm 14, the upper ends of the worm wheels 23 are connected with a drill bit 6 clamp, the worm wheel 6 clamp is arranged between the opposite surfaces, the two ends of the worm wheels 24 are rotatably arranged between the two opposite surfaces, two ends of the worm wheels 14 are rotatably, two ends of the worm wheel 6 are rotatably connected with a hydraulic cylinder 16, the worm wheel 6 is fixedly arranged at the bottom of the worm wheel 6, and the motor is fixedly arranged at the left end of the motor 16, and is fixedly arranged at the left end of the hydraulic cylinder 16, and is fixedly arranged at the output end of the hydraulic cylinder 16, and is fixedly arranged at the left end of the output end of the hydraulic cylinder 5.

As shown in fig. 1, the lifting platform 2 is provided with an adjusting motor 4, the output end of the adjusting motor 4 is coaxially fixed with a rotating shaft on the installation platform 10, the installation platform 10 can be inclined at a certain angle through the arrangement of the adjusting motor 4, and the angle of the drill bit 6 for drilling the tunnel rock is adjusted.

As shown in fig. 1 and 3, two symmetrically-arranged sliding grooves 15 are formed in the upper side of the mounting table 10, the lower end of the mounting frame 8 is slidably connected in the sliding grooves 15, a bidirectional screw rod 7 is rotatably arranged in the mounting table 10, the bidirectional screw rod 7 is located in the center of the sliding grooves 15, the bidirectional screw rod 7 is in threaded connection with the lower portion of the mounting frame 8, a driving motor 9 is arranged on one side of the mounting table 10, the output end of the driving motor 9 is coaxially fixed with one end of the bidirectional screw rod 7, when the spacing between the drill bits 6 is specifically required to be adjusted, the driving motor 9 can be started through an external power supply, the driving motor 9 drives the bidirectional screw rod 7 to rotate in the sliding grooves 15, and then the mounting frame 8 is driven to move in the sliding grooves 15 in the opposite direction, so that a connecting rod 21 slides in the worm 14, and then the spacing between the drill bits 6 can be adjusted according to the spacing between the holes.

As shown in fig. 1, a lifting mechanism 11 is arranged in the movable frame 1, and the lifting table 2 is lifted on the upper side of the movable frame 1 through the lifting mechanism 11, wherein the lifting mechanism 11 can be specifically a scissor lifting structure and driven by an electric push rod to lift.

As shown in fig. 1 and fig. 4, the surface side of the connecting rod 21 is provided with a limit bar 20, the inside of the worm 14 at two ends is provided with a limit groove matched with the limit bar 20, the limit groove is in sliding connection with the limit bar 20, and the worm 14 can be limited through the sliding connection of the limit groove and the limit bar 20, so that the phenomenon that the worm 14 and the connecting rod 21 slip when the drilling motor 5 drives the worm 14 to rotate is avoided, and the drill bit 6 is prevented from being affected by slipping in the drilling process.

As shown in fig. 2 and fig. 4, the outer sides of the two ends of the worm 14, which are close to one end of the connecting rod 21, are respectively in threaded connection with a locking bolt 19, so that when the space between the drill bits 6 is adjusted to a required space, the positions of the connecting rod 21 can be fixed through the locking bolts 19, and further, the drill bits 6 positioned at the middle position are prevented from being unstable in the drilling process.

As shown in fig. 3, a fixed seat is installed at the lower side of the drilling motor 5, symmetrical lifting grooves 18 are formed at the front and rear sides of the installation groove 25 on the left installation frame 8, and the fixed seat is slidably arranged in the lifting grooves 18.

As shown in fig. 1 and 2, the push handle 3 is installed on the left side of the mobile frame 1, and universal wheels 12 are arranged at four corners of the bottom of the mobile frame 1, and the positions of the equipment can be conveniently adjusted through the arrangement of the push handle 3 and the universal wheels 12, so that the positions of drilling holes can be adjusted.

The utility model provides a rock-soil wall surface drilling device, which has the following specific working principle: during concrete work, firstly, the pushing handle 3 and the universal wheel 12 push the movable frame 1 to move to a position needing to be drilled, according to the height of the drilled hole, the angle between the drilled hole and equipment and the distance between the drilled holes, the lifting mechanism 11, the adjusting motor 4 and the driving motor 9 drive the mounting frame 8 to move in opposite directions, so that the height of the drill bit 6, the angle between the drill bit 6 and the tunnel rock soil wall needing to be drilled and the distance between the drill bit 6 and the needed drilled hole are matched, the drilling motor 5 drives the worm gears 14 to rotate, the worm gears 14 drive the worm gears 23 meshed with the worm gears to rotate, the drill bit 6 arranged on the drill bit clamp 17 rotates, the tunnel rock soil wall is drilled under the driving of the hydraulic cylinder 16, and the functions of simultaneously drilling a plurality of holes in a single drilling process are achieved, and the purpose of increasing drilling efficiency is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Rock soil wall drilling equipment, including removing frame (1), its characterized in that: the movable frame (1) is provided with a lifting table (2), the lifting table (2) is provided with symmetrical fixing frames (13), two opposite surfaces of the fixing frames (13) are rotatably connected with a mounting table (10) through a rotating shaft, the mounting table (10) is slidably connected with a symmetrical mounting frame (8), the mounting frame (8) is provided with a mounting groove (25), a sliding block (24) is slidably connected in the mounting groove (25), a plurality of worms (14) are arranged between opposite surfaces of the two sliding blocks (24), the worms (14) at two ends are rotatably arranged on the sliding blocks (24), the two ends of the middle worm (14) are respectively connected with one end of a connecting rod (21), the other end of the connecting rod (21) is slidably arranged in the worm (14) at the two ends, a telescopic mounting plate (22) is arranged at the lower side of a sliding block (24), worm gears (23) with the same quantity as the worm (14) are rotatably arranged on the mounting plate (22), each worm gear (23) is respectively meshed with the worm (14) at the corresponding position, the upper end interference keys of the worm gears (23) are connected with a drill bit clamp (17), a drill bit (6) is clamped on the drill bit clamp (17), a hydraulic cylinder (16) is arranged at the bottom of a mounting groove (25), the output end of the hydraulic cylinder (16) is arranged at the lower side of the sliding block (24), the left side is provided with a drilling motor (5) in a sliding manner on the mounting frame (8), and the output end of the drilling motor (5) is coaxially fixed with a worm (14) at one end of the drilling motor.

2. The rock and soil wall drilling device according to claim 1, wherein: an adjusting motor (4) is arranged on the lifting table (2), and the output end of the adjusting motor (4) is coaxially fixed with a rotating shaft on the mounting table (10).

3. The rock and soil wall drilling device according to claim 1, wherein: two spouts (15) that have symmetry to set up are seted up to the upside of mount table (10), the lower extreme sliding connection of mount table (8) is in spout (15), the inside rotation of mount table (10) is provided with two-way lead screw (7), just two-way lead screw (7) are located the inside center department of spout (15), two-way lead screw (7) with the lower part threaded connection of mount table (8), driving motor (9) are installed to one side of mount table (10), the output of driving motor (9) with the one end coaxial fixed of two-way lead screw (7).

4. The rock and soil wall drilling device according to claim 1, wherein: the lifting mechanism (11) is arranged in the movable frame (1), and the lifting table (2) is lifted and lowered on the upper side of the movable frame (1) through the lifting mechanism (11).

5. The rock and soil wall drilling device according to claim 1, wherein: the surface side of the connecting rod (21) is provided with a limiting strip (20), the inside of the worm (14) at two ends is provided with a limiting groove matched with the limiting strip (20), and the limiting groove is in sliding connection with the limiting strip (20).

6. The rock and soil wall drilling device according to claim 1, wherein: the outer sides of the two ends of the worm (14) close to one end of the connecting rod (21) are respectively connected with locking bolts (19) in a threaded mode.

7. The rock and soil wall drilling device according to claim 1, wherein: the drilling machine is characterized in that a fixed seat is arranged on the lower side of the drilling motor (5), symmetrical lifting grooves (18) are formed in the front side and the rear side of the mounting groove (25) on the mounting frame (8) on the left side, and the fixed seat is arranged in the lifting grooves (18) in a sliding mode.

8. The rock and soil wall drilling device according to claim 1, wherein: a pushing handle (3) is arranged on the left side of the movable frame (1).

9. The rock and soil wall drilling device according to claim 1, wherein: and universal wheels (12) are arranged at four corners of the bottom of the movable frame (1).