Vertical arch arm rotary table for drill jumbo
By designing a vertical arch arm rotary table for rock drilling trolleys, the platform height adjustment and working platform replacement are achieved, solving the problem of single and ineffective traditional rock drilling trolley platforms, and improving the flexibility and efficiency of equipment use.
Patent Information
- Application Number
- CN202421485361.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The traditional rock drilling trolley working platform is single and cannot be replaced, resulting in low flexibility in equipment and difficult to cope with a variety of work needs.
A vertical arch arm rotary table for rock drilling trolley is designed, and a sleeve, lifting column, connecting rod and motor-driven structure is used to realize the height adjustment of the platform and the replacement of the working platform.
Through height adjustment and platform replacement functions, the flexibility and efficiency of the equipment are improved and can adapt to the needs of different construction conditions.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rock drilling trolleys, in particular to a vertical arch arm turntable used for rock drilling trolleys. Background Art
[0002] In traditional rock drilling operations, manually operating rock drilling tools to mine rocks is a dangerous and labor-intensive task that is prone to accidents and low work efficiency. In order to solve these problems, people began to design and develop various types of rock drilling equipment, including the arch arm turntable of the rock drilling rig.
[0003] Existing technologies include: using an electric drive system to rotate the turntable, providing higher power and precise control; using a hydraulic system to adjust the arch arm up and down and rotate it, providing greater power and more precise control; being equipped with a high-quality bearing system to ensure smooth rotational movement and bear the weight of the arch arm and rock drilling tools; some equipment is equipped with an automated control system to achieve automatic adjustment of preset programs or sensor feedback, thereby improving the accuracy and efficiency of operations.
[0004] However, the working equipment platform of the traditional rock drilling rig is single and cannot be replaced, and the functions that a rock drilling rig can achieve are extremely limited. Since the construction conditions at the work site are complicated and changeable, it is difficult for a rock drilling rig to cope with such a variety of work. Therefore, a vertical arch arm turntable for a rock drilling rig is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a vertical arch arm turntable for a rock drilling trolley, aiming to improve the problem in the prior art that the working platform of the rock drilling trolley cannot be replaced, resulting in low flexibility in the use of the equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the vertical arch arm turntable for the rock drilling trolley comprises a sleeve, the upper and lower sides of the sleeve are slidably connected with lifting columns, the middle part of the sleeve is provided with a lifting groove, the two lifting columns are slidably connected to the inside of the lifting groove, the left and right sides of the adjacent sides of the two lifting columns are fixedly connected with fixed blocks, wherein the adjacent ends of the two fixed blocks are rotatably connected with connecting rods, wherein the adjacent ends of the two connecting rods are rotatably connected with driving blocks, the inner middle part of the sleeve is fixedly connected with a limit block 1, the limit block Block one is fixedly connected to the inner middle part of the lifting slot, the inner middle part of the sleeve is rotatably connected with a bidirectional threaded rod, the bidirectional threaded rod is threadedly connected to the inside of the two driving blocks, the left middle part of the sleeve is fixedly connected with a motor one, the driving end of the bidirectional threaded rod is fixedly connected to the driving end of the motor one, the left and right sides of the two lifting columns are fixedly connected with limiting blocks three, two limiting slots one are provided on the left and right sides of the sleeve, and multiple limiting blocks three are respectively slidably connected to the inside of multiple limiting slots one, and a rotating component is arranged inside the upper lifting column.
[0007] Furthermore, the rotating assembly includes a rotating table, which is rotatably connected to the inside of the upper lifting column, and the right side of the inside of the upper lifting column is fixedly connected to motor 2, and the right side of the inside of the upper lifting column is rotatably connected to a gear, and the gear is rotatably connected to the driving end of motor 2, the gear and the rotating table are meshed with each other, and a clamping assembly is arranged inside the rotating table.
[0008] Furthermore, the clamping assembly includes a third motor, the third motor is fixedly connected to the inside of the rotating table, the inside of the rotating table is rotatably connected with a plurality of evenly distributed blocks, the upper part of the rotating table is provided with a plurality of evenly distributed rotating grooves, one end of the plurality of the blocks is provided with teeth, the plurality of the blocks are respectively rotatably connected to the inside of the plurality of rotating grooves, the inside of the rotating table is slidably connected with a plurality of evenly distributed tooth plates, the plurality of the tooth plates are respectively meshed with the plurality of the blocks, the bottoms of the plurality of the tooth plates are fixedly connected with the limiting block 2, and the plurality of the tooth plates The adjacent ends of the pull rods are rotatably connected, and the adjacent ends of the pull rods are rotatably connected to the driving disks. The lower part of the driving disk is fixedly connected to the driving end of the motor three. The interior of the rotating table is provided with a plurality of evenly distributed limit grooves 2, and the plurality of limit blocks 2 are respectively slidably connected to the interior of the plurality of limit grooves 2. The top of the rotating table is fixedly connected with a plurality of evenly distributed positioning blocks, and the upper part of the rotating table is slidably connected with a mounting seat, and the lower part of the mounting seat is provided with a plurality of evenly distributed card slots, and the plurality of card blocks are respectively engaged in the interior of the plurality of card slots.
[0009] Furthermore, the bottom of the lower lifting column is fixedly connected to a base.
[0010] Furthermore, a gear ring is provided at the lower part of the rotating platform.
[0011] Furthermore, the plurality of card blocks and the plurality of card slots are all L-shaped.
[0012] Furthermore, a working platform is fixedly connected to the upper portion of the mounting seat.
[0013] Furthermore, the plurality of limiting blocks 2 and the plurality of limiting grooves 2 are all wedge-shaped.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, motor 1 is started, and motor 1 drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod pushes two driving blocks to move away from each other, and the two driving blocks push multiple connecting rods to move away from each other, and when the multiple connecting rods move away from each other, they push multiple fixed blocks to move away from each other, and the multiple fixed blocks push two lifting columns to move away from each other, thereby changing the distance between the two lifting columns, and realizing the function of changing the height of the platform.
[0016] 2. In the utility model, start motor three, drive the driving disk to rotate, the driving disk pushes multiple pull rods away from each other, the multiple pull rods push multiple tooth plates away from each other, the multiple tooth plates drive multiple card blocks to rotate, the multiple card blocks will rotate and engage in the inside of the multiple card slots, thereby realizing the function of replacing the platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the vertical arch arm turntable for the rock drilling trolley proposed by the utility model;
[0018] Figure 2 This is a schematic structural diagram of a sleeve for a vertical arch arm turntable of a rock drilling trolley proposed by the utility model;
[0019] Figure 3 It is a structural schematic diagram of a rotating platform of a vertical arch arm rotating platform for a rock drilling trolley proposed by the utility model;
[0020] Figure 4 This is a schematic structural diagram of a mounting base for a vertical arch arm turntable of a rock drilling trolley proposed in the utility model;
[0021] Figure 5 This is a schematic structural diagram of a drive plate for a vertical arch arm turntable of a rock drilling trolley proposed by the utility model;
[0022] Figure 6 The utility model is a schematic structural diagram of a clamping block for a vertical arch arm turntable of a rock drilling trolley.
[0023] Legend:
[0024] 1. Base; 2. Lifting column; 3. Sleeve; 4. Fixed block; 5. Connecting rod; 6. Driving block; 7. Limit block 1; 8. Bidirectional threaded rod; 9. Motor 1; 10. Lifting slot; 11. Limit slot 1; 12. Motor 2; 13. Gear; 14. Turntable; 15. Mounting seat; 16. Motor 3; 17. Driving disk; 18. Pull rod; 19. Tooth plate; 20. Limit block 2; 21. Clamp block; 22. Positioning block; 23. Rotating slot; 24. Clamp slot; 25. Limit slot 2; 26. Working platform; 27. Limit block 3. DETAILED DESCRIPTION
[0025] 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.
[0026] Reference Figure 1 and Figure 2The utility model provides an embodiment of an arch arm turntable for a rock drilling trolley, comprising a sleeve 3, the sleeve 3 is used to provide support for the movement of the internal structure, the upper and lower sides of the sleeve 3 are slidably connected with lifting columns 2, the two lifting columns 2 are used to change the working height of the equipment, a lifting groove 10 is opened in the middle of the sleeve 3, the lifting groove 10 is used to provide sliding space for the two lifting columns 2, the two lifting columns 2 are slidably connected in the lifting groove 10, the left and right sides of the adjacent sides of the two lifting columns 2 are fixedly connected with fixed blocks 4, a plurality of fixed blocks 4 are used to respectively support and install a plurality of connecting rods 5, wherein the adjacent ends of the two fixed blocks 4 are rotatably connected with the connecting rods 5, the plurality of connecting rods 5 are used to respectively push the plurality of fixed blocks 4 to move, wherein the adjacent ends of the two connecting rods 5 are rotatably connected with driving blocks 6, the two driving blocks 6 are used to push the plurality of connecting rods 5 to slide, and a limit block 7 is fixedly connected to the middle of the inner part of the sleeve 3, the limit block 7 is used to prevent the two driving blocks 6 from over-moving Close to locking, the limit block 7 is fixedly connected to the inner middle part of the lifting groove 10, and the inner middle part of the sleeve 3 is rotatably connected with a two-way threaded rod 8, which is used to push the two driving blocks 6 to move, and the two-way threaded rod 8 is threadedly connected to the inside of the two driving blocks 6. The left middle part of the sleeve 3 is fixedly connected with a motor 9, and the motor 9 is used to drive the two-way threaded rod 8 to rotate. The driving end of the two-way threaded rod 8 is fixedly connected to the driving end of the motor 9. The left and right sides of the two lifting columns 2 are fixedly connected with limit blocks 3 27, and multiple limit blocks 3 27 are used to prevent the two lifting columns 2 from slipping. Two limit grooves 11 are provided on the left and right sides of the interior of the sleeve 3. Multiple limit grooves 11 are used to limit the sliding of multiple limit blocks 3 27. Multiple limit blocks 3 27 are respectively slidably connected to the inside of multiple limit grooves 11. A rotating component is provided inside the upper lifting column 2, and the bottom of the lower lifting column 2 is fixedly connected with a base 1, and the base 1 is used to support the lower lifting column 2.
[0027] Reference Figure 1 and Figure 3 The rotating assembly includes a rotating table 14, and the rotating table 14 is used to change the operating angle of the equipment by rotation. A gear ring is arranged at the lower part of the rotating table 14, and the gear ring is used to mesh with the gear 13. The rotating table 14 is rotatably connected to the inside of the upper lifting column 2. The right side of the interior of the upper lifting column 2 is fixedly connected with a motor 2 12, and the motor 2 12 is used to drive the gear 13 to rotate. The right side of the interior of the upper lifting column 2 is rotatably connected with a gear 13, and the gear 13 can drive the rotating table 14 to rotate. The gear 13 is rotatably connected to the driving end of the motor 2 12, and the gear 13 and the rotating table 14 mesh with each other. A clamping assembly is arranged inside the rotating table 14.
[0028] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6The clamping assembly includes a motor 3 16, which is used to drive the driving disk 17 to rotate. The motor 3 16 is fixedly connected to the inside of the rotating table 14. The inside of the rotating table 14 is rotatably connected with a plurality of evenly distributed blocks 21. The plurality of blocks 21 are used to rotate the occlusal mounting seat 15. The upper part of the rotating table 14 is provided with a plurality of evenly distributed rotating grooves 23. The plurality of rotating grooves 23 are used to provide a rotation space for the plurality of blocks 21. The plurality of blocks 21 are respectively rotatably connected to the inside of the plurality of rotating grooves 23. The inside of the rotating table 14 is slidably connected with a plurality of evenly distributed Tooth plates 19, multiple tooth plates 19 are used to drive multiple card blocks 21 to rotate, one end of the multiple card blocks 21 is provided with teeth, the multiple tooth plates 19 are respectively meshed with the multiple card blocks 21, the bottoms of the multiple tooth plates 19 are fixedly connected to the limit blocks 20, and the multiple limit blocks 20 can limit the sliding distance of the multiple tooth plates 19, the adjacent ends of the multiple tooth plates 19 are rotatably connected to the pull rods 18, and the multiple pull rods 18 are used to pull the multiple tooth plates 19 to slide, and the adjacent ends of the multiple pull rods 18 are rotatably connected to the drive disk 17, and the drive disk 17 is used to drive the multiple pull rods 18 The lower part of the driving disk 17 is fixedly connected to the driving end of the motor 3 16, and a plurality of evenly distributed limiting grooves 25 are provided inside the rotating table 14. The plurality of limiting grooves 25 can limit the sliding distance of the plurality of limiting blocks 20. The plurality of limiting blocks 20 are respectively slidably connected inside the plurality of limiting grooves 25. The plurality of limiting blocks 20 and the plurality of limiting grooves 25 are both wedge-shaped, and the wedge shape can ensure the connection strength between the two. The top of the rotating table 14 is fixedly connected with a plurality of evenly distributed positioning blocks 22, and the plurality of positioning blocks 22 are used to assist the mounting seat 15. Installation, the upper part of the rotating table 14 is slidably connected with a mounting seat 15, and the mounting seat 15 is used to connect the working platform 26. A plurality of evenly distributed card slots 24 are opened at the lower part of the mounting seat 15, and a plurality of card blocks 21 are respectively engaged in the interior of the plurality of card slots 24. The plurality of card blocks 21 and the plurality of card slots 24 are both L-shaped. The L-shape can ensure that the plurality of card blocks 21 are engaged and inserted into the interior of the plurality of card slots 24 to prevent the mounting seat 15 from bouncing upward after being vibrated. The upper part of the mounting seat 15 is fixedly connected with a working platform 26, and the working platform 26 is an operating device of different types used during work.
[0029] Working principle: the base 1 is installed on the surface of the rock drilling trolley, and different working platforms 26 are installed and used according to different usage scenarios. The working platform 26 is aligned with multiple positioning blocks 22 and then lowered, and then the motor three 16 is controlled to operate. The motor three 16 drives the driving disk 17 to rotate. After the driving disk 17 rotates, it will push multiple pull rods 18 to move. The multiple pull rods 18 push the multiple tooth plates 19 away from each other. The multiple tooth plates 19 drive the multiple card blocks 21 to rotate respectively. The multiple card blocks 21 rotate and bite into the inside of the multiple card slots 24 respectively. At this time, the installation of the working platform 26 can be completed. To replace different working platforms 26, just follow the installation steps in reverse operation to replace different working platforms 26. When the equipment is used, When the angle needs to be changed, start motor 2 12, and motor 2 12 rotates to drive gear 13 to rotate, and gear 13 drives rotating platform 14 to rotate, thereby realizing angle adjustment of the equipment; when the platform height needs to be changed during use of the equipment, start motor 1 9, and motor 1 9 drives bidirectional threaded rod 8 to rotate, and bidirectional threaded rod 8 drives two driving blocks 6 to move away from each other, and after the two driving blocks 6 move away from each other, they will push multiple connecting rods 5 to move away from each other in the vertical direction, and the multiple connecting rods 5 will push multiple fixed blocks 4 to move, and the multiple fixed blocks 4 will push the two lifting columns 2 to move away from each other, and due to the restrictions of multiple limit blocks 3 27, the two lifting columns 2 will not separate from the inside of the sleeve 3, thereby realizing height adjustment of the equipment when in use.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vertical arch arm turntable for a rock drilling trolley, comprising a sleeve (3), characterized in that: The upper and lower sides of the sleeve (3) are slidably connected to the lifting columns (2), the middle part of the sleeve (3) is provided with a lifting groove (10), the two lifting columns (2) are slidably connected to the inside of the lifting groove (10), the left and right sides of the adjacent sides of the two lifting columns (2) are fixedly connected to the fixing blocks (4), wherein the adjacent ends of the two fixing blocks (4) are rotatably connected to the connecting rods (5), wherein the adjacent ends of the two connecting rods (5) are rotatably connected to the driving blocks (6), the middle part of the sleeve (3) is fixedly connected to the limiting block (7), the limiting block (7) is fixedly connected to the inner middle part of the lifting groove (10), the A bidirectional threaded rod (8) is rotatably connected to the middle part of the sleeve (3), and the bidirectional threaded rod (8) is threadedly connected to the inside of the two driving blocks (6). A motor (9) is fixedly connected to the middle part of the left side of the sleeve (3), and the driving end of the bidirectional threaded rod (8) is fixedly connected to the driving end of the motor (9). The left and right sides of the two lifting columns (2) are fixedly connected to limit blocks (27). Two limit grooves (11) are provided on the left and right sides of the sleeve (3), and a plurality of limit blocks (27) are respectively slidably connected to the inside of a plurality of limit grooves (11). A rotating component is provided inside the upper lifting column (2).
2. The vertical arch arm turntable for a rock drilling trolley according to claim 1, characterized in that: The rotating assembly comprises a rotating platform (14), the rotating platform (14) is rotatably connected to the interior of the upper lifting column (2), a second motor (12) is fixedly connected to the right side of the interior of the upper lifting column (2), a gear (13) is rotatably connected to the right side of the interior of the upper lifting column (2), the gear (13) is rotatably connected to the driving end of the second motor (12), the gear (13) and the rotating platform (14) are meshed with each other, and a clamping assembly is arranged inside the rotating platform (14).
3. The vertical arch arm turntable for a rock drilling trolley according to claim 2, characterized in that: The clamping assembly comprises a motor three (16), the motor three (16) is fixedly connected to the inside of the rotating platform (14), the inside of the rotating platform (14) is rotatably connected with a plurality of evenly distributed clamping blocks (21), the upper part of the rotating platform (14) is provided with a plurality of evenly distributed rotating grooves (23), one end of each of the plurality of clamping blocks (21) is provided with teeth, the plurality of clamping blocks (21) are respectively rotatably connected to the inside of the plurality of rotating grooves (23), the inside of the rotating platform (14) is slidably connected with a plurality of evenly distributed tooth plates (19), the plurality of tooth plates (19) are respectively meshed with the plurality of clamping blocks (21), the bottoms of the plurality of tooth plates (19) are fixedly connected with a limiting block two (20), the plurality of tooth plates (19) are mutually engaged with each other, and the plurality of tooth plates (19) are mutually engaged with each other. A pull rod (18) is rotatably connected to the proximal end, and a plurality of pull rods (18) are rotatably connected to a drive disk (17) at the proximal end. The lower part of the drive disk (17) is fixedly connected to the drive end of the motor three (16). A plurality of evenly distributed limit grooves (25) are provided inside the rotating table (14), and a plurality of limit blocks (20) are respectively slidably connected inside the plurality of limit grooves (25). A plurality of evenly distributed positioning blocks (22) are fixedly connected to the top of the rotating table (14), and a mounting seat (15) is slidably connected to the upper part of the rotating table (14). A plurality of evenly distributed card slots (24) are provided at the lower part of the mounting seat (15), and a plurality of card blocks (21) are respectively engaged in the plurality of card slots (24).
4. The vertical arch arm turntable for a rock drilling trolley according to claim 1, characterized in that: The bottom of the lower lifting column (2) is fixedly connected to a base (1).
5. The vertical arch arm turntable for a rock drilling trolley according to claim 2, characterized in that: A gear ring is arranged at the lower part of the rotating platform (14).
6. The vertical arch arm turntable for a rock drilling trolley according to claim 3, characterized in that: The plurality of card blocks (21) and the plurality of card slots (24) are all L-shaped.
7. The vertical arch arm turntable for a rock drilling trolley according to claim 3, characterized in that: A working platform (26) is fixedly connected to the upper portion of the mounting seat (15).
8. The vertical arch arm turntable for a rock drilling trolley according to claim 3, characterized in that: The plurality of second limiting blocks (20) and the plurality of second limiting grooves (25) are all wedge-shaped.