Vertical shaft tunneling ring beam hoisting device
By designing sliders and motor drive systems in the vertical shaft excavation ring beam lifting device, combined with rotating wheels and positioning holes, the problem of lack of automatic positioning during the ring beam lifting process is solved, efficient and safe lifting operations are achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422494368.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-15
AI Technical Summary
During the excavation of existing shafts, the ring beam lifting lacks automatic positioning and lifting functions, resulting in complex operation, insufficient safety and low efficiency, especially in high altitude operations or limited vision, which can easily cause accidents.
A shaft opening ring beam lifting device is designed, by opening a first slot in the inner and outer rings of the first fixing block, the slider can slide in both directions, and is equipped with a first motor-driven slide, combining a rotating wheel and a rotating column driven by the motor, precise control and positioning is achieved, and a third fixing block and a positioning hole are equipped to ensure the stability and precise installation of the device.
It realizes precise control and stability of ring beam lifting, simplifies the installation process, improves construction efficiency, reduces labor intensity and safety risks, and ensures the safety and accuracy of the lifting process.
Smart Images

Figure CN223117967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shaft tunneling, in particular to a hoisting device for a shaft tunneling ring beam. Background Technique
[0002] With the increase of underground projects, such as subways, mines, tunnels, etc., the demand for shaft tunneling technology is growing continuously. During shaft tunneling, the hoisting of the ring beam is a key step, which requires efficient and safe methods to complete. Traditional shaft tunneling methods may rely on manual labor or simple mechanical equipment, and these methods may have problems such as low efficiency, insufficient safety, and complex operation. In order to improve construction efficiency and safety, the engineering community has been seeking automated and mechanized solutions. Automated equipment can reduce manual operation, lower labor intensity and accident risks. With the development of mechatronics technology, modern shaft tunneling equipment integrates a variety of sensors, controllers and actuators, and can achieve more precise and flexible control.
[0003] In actual use, without a quick positioning system, the process of hoisting the ring beam will require more manual adjustment and positioning, which will significantly increase the operation time and reduce work efficiency. The operator needs to manually position and hoist the ring beam, which increases the complexity of the operation and requires a higher technical level and experience of the operator. Manually positioning and hoisting the ring beam may increase the safety risks during the operation, especially in the case of high-altitude operation or limited visibility, which is easy to cause accidents. Without a quick positioning system, the hoisting position of the ring beam may not be accurate enough, affecting the installation quality of the ring beam and the subsequent construction effect. The lack of automated positioning and hoisting functions makes the operator need to do more physical labor, increasing the labor intensity and possibly leading to work fatigue. Content of the Utility Model
[0004] The purpose of the utility model is to provide a hoisting device for a shaft tunneling ring beam. By providing first slots on both the inner and outer circles of the first fixing block, the slider can slide in two directions, providing the device with the ability to move bidirectionally on the horizontal plane. One side of the slider is fixedly connected with a first motor. Through the drive of the motor, precise control and positioning of the slider in the first slot can be achieved. The output end of the first motor is fixedly connected with a first rotating column, and the rotating wheel abuts against the inner top of the second slot, forming a lifting mechanism to enable the device to move vertically.
[0005] To achieve the above object, a hoisting device for a circular beam in shaft tunneling is provided, including: a first fixing block, with first slots opened in both the inner and outer circles of the first fixing block. A slider is slidably connected inside the first slot. One side of the slider is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to a first rotating column. A rotating wheel is fixedly connected to the outer circle of the first rotating column. A second slot is opened at the bottom end of the first fixing block, and the top end inside the second slot abuts against the outer circle of the rotating wheel. The bottom end of the slider is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a second rotating column. A second fixing column is fixedly connected to the outer circle of the second rotating column. First fixing columns are fixedly connected to both the left and right ends of the second fixing column. A steel cable is wound around the outer circle of the second fixing column;
[0006] A third fixing block is arranged at the bottom end of the first fixing block, and positioning holes are opened both above and below the third fixing block.
[0007] According to the hoisting device for a circular beam in shaft tunneling, a second fixing block is fixedly connected to the outer circle of the first fixing block. A support block is fixedly connected to the bottom end of the second fixing block, and the bottom end of the support block is fixedly connected to the third fixing block.
[0008] According to the hoisting device for a circular beam in shaft tunneling, the number of the sliders is two, and the sliders cooperate with the first slots.
[0009] According to the hoisting device for a circular beam in shaft tunneling, the number of the first motors is two, and the first motors cooperate with the first rotating columns.
[0010] According to the hoisting device for a circular beam in shaft tunneling, for the second motor, the second motor cooperates with the second rotating column.
[0011] According to the hoisting device for a circular beam in shaft tunneling, the first fixing column and the second fixing column cooperate with each other, and the second fixing column and the steel cable cooperate with each other.
[0012] According to the hoisting device for a circular beam in shaft tunneling, one end of the steel cable is fixedly connected to a hook, and the steel cable and the hook cooperate with each other.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] 1. The present utility model is provided with a first slot, a slider, a first motor, a first rotating column, a rotating wheel, a second slot, a second rotating column, a first fixed column and a steel cable. The inner and outer circles of the first fixed block are both provided with the first slot, enabling the slider to slide in two directions, providing the device with the ability to move bidirectionally on the horizontal plane. One side of the slider is fixedly connected to the first motor. Through the drive of the motor, precise control and positioning of the slider in the first slot can be achieved. The output end of the first motor is fixedly connected to the first rotating column, and the rotating wheel abuts against the inner top of the second slot, forming a lifting mechanism to enable the device to move vertically.
[0015] 2. The present utility model is provided with a third fixed block and positioning holes. The positioning holes on the third fixed block provide clear positioning points for the device, ensuring the accuracy and stability of the device during installation and use. Through the positioning holes, the third fixed block can be conveniently fixedly connected to other components, simplifying the installation process and improving the installation efficiency. The setting of the third fixed block enhances the structural stability of the entire device, especially when bearing heavy loads or during dynamic operations, it can provide additional support and fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;
[0017] Figure 1 is a three-dimensional view of a device for hoisting a circular beam in a shaft excavation according to the present utility model;
[0018] Figure 2 is a front view of a device for hoisting a circular beam in a shaft excavation according to the present utility model;
[0019] Figure 3 is a sectional three-dimensional view of a device for hoisting a circular beam in a shaft excavation according to the present utility model;
[0020] Figure 4 for the present utility model Figure 3 is an enlarged view of the structure at A in;
[0021] Figure 5 for the present utility model Figure 3 is an enlarged view of the structure at B in.
[0022] In the figure: 1. First fixed block; 2. First slot; 3. Second fixed block; 4. Support block; 5. First motor; 6. First rotating column; 7. Rotating wheel; 8. Slider; 9. Second motor; 10. Second rotating column; 11. First fixed column; 12. Second fixed column; 13. Steel cable; 14. Third fixed block; 15. Positioning hole; 16. Hook; 17. Second slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figures 1 - 5 , the present invention provides a technical solution: a hoisting device for a shaft tunneling ring beam, including: a first fixing block 1. First slots 2 are provided in both the inner and outer circles of the first fixing block 1, which allow the slider 8 to slide within the slots to achieve the horizontal movement function. The slider 8 is slidably connected to the inside of the first slot 2. The slider 8 can freely slide within the first slot 2, providing the device with the ability of horizontal movement. A first motor 5 is fixedly connected to one side of the slider 8. The first motor 5 drives the slider 8 to move along the first slot 2 to achieve precise control. The output end of the first motor 5 is fixedly connected to a first rotating column 6. The rotating column can rotate through the drive of the motor to achieve the lifting function of the device. A rotating wheel 7 is fixedly connected to the outer circle of the first rotating column 6. The rotating wheel 7 abuts against the second slot 17. Through rotation, the lifting of the hoisting device is achieved. The bottom end of the first fixing block 1 is provided with a second slot 17, and the top end inside the second slot 17 abuts against the outer circle of the rotating wheel 7. The second slot 17 and the rotating wheel 7 interact to provide lifting guidance. A second motor 9 is fixedly connected to the bottom end of the slider 8. The second motor 9 drives the second rotating column 10 to achieve the movement of the device in another direction. The output end of the second motor 9 is fixedly connected to a second rotating column 10. The second rotating column 10 can rotate through the drive of the second motor 9 to achieve the lateral movement of the device. A second fixing column 12 is fixedly connected to the outer circle of the second rotating column 10. The second fixing column 12 provides structural support and lateral movement ability for the device. First fixing columns 11 are fixedly connected to both the left and right ends of the second fixing column 12. The first fixing columns 11 cooperate with the second fixing column 12 to enhance the stability of the device. A steel cable 13 is wound around the outer circle of the second fixing column 12. Through the winding of the second fixing column 12, the lifting control of the hoisted object is achieved. A third fixing block 14 is provided at the bottom end of the first fixing block 1. The third fixing block 14 provides bottom support and positioning functions. Positioning holes 15 are provided both above and below the third fixing block 14. The positioning holes 15 are used to fix and position other components to ensure the precise installation of the device.
[0025] The outer ring of the first fixing block 1 is fixedly connected to the second fixing block 3. The second fixing block 3 provides additional structural support. The bottom end of the second fixing block 3 is fixedly connected to a support block 4, and the bottom end of the support block 4 is fixedly connected to the third fixing block 14. The support block 4 cooperates with the third fixing block 14 to provide bottom support and stability. The number of sliders 8 is two, and the sliders 8 cooperate with the first slot 2. The two sliders 8 cooperate with the first slot 2 to provide more stable horizontal movement. The number of the first motors 5 is two, and the first motors 5 cooperate with the first rotating columns 6. The two first motors 5 provide a more powerful driving force to achieve more stable lifting control. The second motor 9, the second motor 9 cooperates with the second rotating column 10. The second motor 9 cooperates with the second rotating column 10 to achieve the lateral movement of the device. The first fixing column 11 and the second fixing column 12 cooperate with each other to provide the lateral stability of the device. The second fixing column 12 and the steel cable 13 cooperate with each other. The second fixing column 12 winds up the steel cable 13 to achieve precise control of the suspended object. One end of the steel cable 13 is fixedly connected to a hook 16. The hook 16 is used to connect the suspended object to achieve the suspension function. The steel cable 13 and the hook 16 cooperate with each other. The steel cable 13 is connected to the suspended object through the hook 16 to achieve the suspension operation.
[0026] Working principle: First, place the first fixed block 1 at a predetermined position to ensure its stability and compliance with design requirements. The first fixed block 1 serves as the foundation of the entire device, providing support for other components. Install the slider 8 into the first slot 2 to ensure that the slider 8 can slide freely within the slot. The cooperation between the slider 8 and the first slot 2 allows the device to move horizontally. Fix the first motor 5 to one side of the slider 8 and connect the output end of the motor to the first rotating column 6. The first motor 5 drives the first rotating column 6 to achieve precise control of the slider 8. Fix the rotating wheel 7 to the outer ring of the first rotating column 6 to ensure that the rotating wheel 7 abuts against the inner top end of the second slot 17. The cooperation between the rotating wheel 7 and the first rotating column 6, as well as the abutment with the second slot 17, form a lifting mechanism. Open the second slot 17 at the bottom end of the first fixed block 1 to provide guidance for the rotating wheel 7. The second slot 17 ensures that the rotating wheel 7 moves along a predetermined trajectory. Fix the second motor 9 to the bottom end of the slider 8 and connect the output end of the motor to the second rotating column 10. The second motor 9 drives the second rotating column 10 to achieve the movement of the slider 8 in another direction. Wind the steel cable 13 around the outer ring of the second fixed column 12 and fix its left and right ends to the first fixed column 11. The cooperation between the second fixed column 12 and the first fixed column 11, as well as the winding of the steel cable 13, form the lateral movement and lifting and lowering capabilities of the device. Install the third fixed block 14 at the bottom end of the first fixed block 1 and open positioning holes 15 above and below the third fixed block 14. The cooperation between the third fixed block 14 and the positioning holes 15 is used to fix and position other components. Fix the second fixed block 3 to the outer ring of the first fixed block 1 and fix the support block 4 to the bottom end of the second fixed block 3, and ensure that the bottom end of the support block 4 is fixed to the third fixed block 14. The cooperation between the second fixed block 3 and the support block 4, as well as the connection with the third fixed block 14, provide additional stability and support. Fix one end of the steel cable 13 to the hook 16 and wind the steel cable 13 around the outer ring of the second fixed column 12. The cooperation between the steel cable 13 and the hook 16, as well as the winding on the second fixed column 12, achieve the lifting and lowering control of the lifted object. Through these cooperation relationships, the entire hoisting device for the shaft tunneling ring beam can achieve precise horizontal movement, lifting, and hoisting functions.
[0027] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present invention.
Claims
1. A hoisting device for a ring beam of a shaft excavation, comprising: The first fixing block (1), characterized in that: first slots (2) are provided on both the inner and outer circles of the first fixing block (1), a slider (8) is slidably connected inside the first slots (2), a first motor (5) is fixedly connected to one side of the slider (8), a first rotating column (6) is fixedly connected to the output end of the first motor (5), a rotating wheel (7) is fixedly connected to the outer circle of the first rotating column (6), a second slot (17) is provided at the bottom end of the first fixing block (1), and the top end inside the second slot (17) is in contact with the outer circle of the rotating wheel (7), a second motor (9) is fixedly connected to the bottom end of the slider (8), a second rotating column (10) is fixedly connected to the output end of the second motor (9), a second fixing column (12) is fixedly connected to the outer circle of the second rotating column (10), first fixing columns (11) are fixedly connected to both the left and right ends of the second fixing column (12), and a steel cable (13) is wound around the outer circle of the second fixing column (12); A third fixing block (14) is provided at the bottom end of the first fixing block (1), and positioning holes (15) are provided both above and below the third fixing block (14).
2. The hanging device for the circular beam of the shaft tunneling according to claim 1, characterized in that: A second fixing block (3) is fixedly connected to the outer circle of the first fixing block (1), a support block (4) is fixedly connected to the bottom end of the second fixing block (3), and the bottom end of the support block (4) is fixedly connected to the third fixing block (14).
3. The hanging device for the circular beam of a shaft heading according to claim 1, characterized in that: The number of the sliders (8) is two, and the sliders (8) cooperate with the first slots (2).
4. The hoisting device for the circular beam of shaft tunneling according to claim 1, characterized in that: The number of the first motors (5) is two, and the first motors (5) cooperate with the first rotating columns (6).
5. The hanging device for the circular beam of a shaft tunnel boring as claimed in claim 1, wherein: The second motor (9), and the second motor (9) cooperates with the second rotating column (10).
6. The hanging device for the circular beam of shaft tunneling according to claim 1, characterized in that: The first fixing column (11) cooperates with the second fixing column (12), and the second fixing column (12) cooperates with the steel cable (13).
7. The hoisting device for the ring beam of shaft tunneling according to claim 1, wherein: One end of the steel cable (13) is fixedly connected with a hook (16), and the steel cable (13) cooperates with the hook (16).