Mine electromechanical equipment hoisting device

Abstract

The utility model provides a hoisting device for mine electromechanical equipment, which relates to the technical field of hoisting devices and comprises a support frame, and two movable grooves are arranged on the outer surface wall of the support frame. During use, when a heavy object needs to be lifted, a hook of the lifting hook device is driven to move up and down under the action of the second motor, the heavy object is driven to move, meanwhile, the transmission force and state of the second motor can be monitored under the action of the transmission sensor, and data is transmitted to the detection device to be compared and analyzed; if the transmission force of the second motor exceeds a set value, the detection device controls the second motor to stop working through the controller, the transmission force of the transmission motor can be detected through the structure and the method, damage to the motor caused by too large transmission force is avoided, and the service life of the motor is prolonged. Therefore, the transmission motor can be protected, the maintenance cost can be reduced, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a hoisting device for mining electromechanical equipment. Background Art

[0002] Mining electromechanical equipment refers to machinery specialized in mining, ore dressing and prospecting. A large number of cranes, conveyors, ventilators and drainage machinery used in mining operations are collectively referred to as mining machinery and equipment. In order to assist in the installation of mining electromechanical equipment, a lifting mechanism is required.

[0003] In the prior art, when the lifting device is in use, most of the lifting devices use motors as transmission power, but most motors are unable to detect their own transmission capacity, resulting in the lifting device may lift heavy objects that exceed the motor load during use, thereby damaging the motor, increasing maintenance costs and affecting work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the motor may be damaged during use due to the inability to detect the transmission capacity of the motor when the above equipment is in use, and thus a mining electromechanical equipment hoisting device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mining electromechanical equipment lifting device, comprising a support frame, the outer wall of the support frame is provided with two movable grooves, the top of the support frame is provided with a slide groove, the inner wall of the slide groove is movably embedded with a slider, a second motor is fixedly installed on the top of the slider, the output end of the second motor is fixedly sleeved with a first transmission wheel, the output end of the second motor is movable sleeved with a transmission sensor, a detection device is fixedly installed on the top of the slider, a controller is fixedly installed on one side of the outer wall of the second motor, and the output end of the controller is electrically connected to the input end of the second motor.

[0006] Preferably, the input end of the controller is electrically connected to the output end of the detection device, and two support plates are fixedly mounted on the top of the sliding block.

[0007] Preferably, the outer surfaces of the two support plates are each provided with a circular groove, and a circular shaft is movably inserted between the inner surfaces of the two circular grooves.

[0008] Preferably, the outer wall fixing sleeve of the circular shaft is provided with a second transmission wheel, and the outer wall of the second transmission wheel is meshingly connected with the outer wall of the first transmission wheel, and the outer wall fixing sleeve of the circular shaft is provided with a hook device.

[0009] Preferably, two telescopic rods are fixedly mounted on the inner surface wall of the support frame, and movable boxes are fixedly sleeved on the outer surface walls of the two telescopic rods.

[0010] Preferably, the outer walls of the two movable boxes are movably sleeved with a base, the outer wall of the slider is provided with a threaded groove, the inner wall of the threaded groove is movably inserted with a threaded rod, and the outer wall of the threaded rod is fixedly sleeved with a first gear.

[0011] Preferably, the outer wall of the first gear is meshedly connected with the second gear, the outer wall of the second gear is provided with an insertion groove, and the inner wall of the insertion groove is fixedly inserted with the first motor.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In use, when the utility model needs to lift a heavy object, first the hook of the hook device is transported to a suitable position and the heavy object is hung on the hook. Then, the first transmission wheel is driven to rotate under the action of the second motor, and the round shaft is driven to rotate under the action of the second transmission wheel, thereby driving the hook of the hook device to move up and down and driving the heavy object to move. At the same time, under the action of the transmission sensor, the transmission force and state of the second motor can be monitored, and the data can be transmitted to the detection device for comparative analysis. If the transmission force of the second motor exceeds the set value, the detection device will control the second motor to stop working through the controller. The transmission force of the transmission motor can be detected through the above structure and method to avoid damage to the motor caused by excessive transmission force, thereby protecting the transmission motor and reducing maintenance costs and improving work efficiency.

[0014] 2. During use of the utility model, when a lifting device is needed, the lifting device is first transported to a suitable position, and then the height of the lifting device can be adjusted by the action of the telescopic rod. In the lifting process, when the position of the heavy object needs to be adjusted after the lifting is completed, the second gear is driven to rotate under the action of the first motor, and at the same time, the threaded rod is driven to rotate under the action of the first gear, and the slider is driven to move inside the slide groove, and then the movable box is moved inside the base to move, so that the position of the heavy object can be adjusted, thereby greatly improving the practicality of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A main structural stereogram of a mining electromechanical equipment hoisting device is proposed for the utility model;

[0016] Figure 2 A main structural split diagram of a mining electromechanical equipment hoisting device is proposed for the utility model;

[0017] Figure 3 This utility model proposes an enlarged view of structure A in a hoisting device for mining electromechanical equipment;

[0018] Figure 4 The utility model provides a main structural part split diagram of a mining electromechanical equipment hoisting device.

[0019] Legend:

[0020] 1. Support frame; 2. Telescopic rod; 3. Movable box; 4. Base; 5. Movable groove; 6. Slide groove; 7. Sliding block; 8. Threaded groove; 9. Threaded rod; 10. First gear; 11. Second gear; 12. Insertion groove; 13. First motor; 14. Second motor; 15. First transmission wheel; 16. Transmission sensor; 17. Detection device; 18. Controller; 19. Support plate; 20. Round groove; 21. Round shaft; 22. Second transmission wheel; 23. Hook device. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a mining electromechanical equipment hoisting device, including a support frame 1, the outer wall of the support frame 1 is provided with two movable grooves 5, the top of the support frame 1 is provided with a slide groove 6, the inner surface wall of the slide groove 6 is movably embedded with a slider 7, the top of the slider 7 is fixedly installed with a second motor 14, the output end of the second motor 14 is fixedly sleeved with a first transmission wheel 15, the output end of the second motor 14 is movably sleeved with a transmission sensor 16, the top of the slider 7 is fixedly installed with a detection device 17, the outer wall side of the second motor 14 is fixedly installed with a controller 18, and the controller 18 is fixedly installed with a controller 18. The output end of the controller 18 is electrically connected to the input end of the second motor 14, and the input end of the controller 18 is electrically connected to the output end of the detection device 17. Two support plates 19 are fixedly installed on the top of the slider 7. The outer walls of the two support plates 19 are provided with circular grooves 20. A circular shaft 21 is movably inserted between the inner walls of the two circular grooves 20. The outer wall of the circular shaft 21 is fixedly sleeved with a second transmission wheel 22, and the outer wall of the second transmission wheel 22 is meshed with the outer wall of the first transmission wheel 15. The outer wall of the circular shaft 21 is fixedly sleeved with a hook device 23.

[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to lift a heavy object, first the hook of the hook device 23 is transported to a suitable position and the heavy object is hung on the hook, and then the first transmission wheel 15 is driven to rotate under the action of the second motor 14, and the round shaft 21 is driven to rotate under the action of the second transmission wheel 22, thereby driving the hook of the hook device 23 to move up and down and drive the heavy object to move. At the same time, under the action of the transmission sensor 16, the transmission force and state of the second motor 14 can be monitored, and the data can be transmitted to the detection device 17 for comparative analysis. If the transmission force of the second motor 14 exceeds the set value, the detection device 17 will control the second motor 14 to stop working through the controller 18. The transmission force of the transmission motor can be detected through the above structure and method to avoid damage to the motor caused by excessive transmission force, thereby protecting the transmission motor and reducing maintenance costs and improving work efficiency.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, two telescopic rods 2 are fixedly installed on the inner wall of the support frame 1, and the outer walls of the two telescopic rods 2 are fixedly sleeved with movable boxes 3, and the outer walls of the two movable boxes 3 are movably sleeved with bases 4, the outer wall of the slider 7 is provided with a threaded groove 8, and the inner wall of the threaded groove 8 is movably inserted with a threaded rod 9, and the outer wall of the threaded rod 9 is fixedly sleeved with a first gear 10, and the outer wall of the first gear 10 is meshingly connected with a second gear 11, and the outer wall of the second gear 11 is provided with an insertion groove 12, and the inner wall of the insertion groove 12 is fixedly inserted with a first motor 13.

[0026] The effect achieved by the entire embodiment 2 is that when the lifting device is needed, the lifting device is first transported to a suitable position, and then the height of the lifting device can be adjusted under the action of the telescopic rod 2. In the lifting process, when the position of the heavy object needs to be adjusted after the lifting is completed, the second gear 11 is driven to rotate under the action of the first motor 13, and the threaded rod 9 is driven to rotate under the action of the first gear 10, and the slider 7 is driven to move inside the slide groove 6, and then the movable box 3 is moved inside the base 4, so that the position of the heavy object can be adjusted, thereby greatly improving the practicality of the lifting device.

[0027] Working principle: When the lifting device is needed, first transport the lifting device to a suitable position, then adjust the height of the lifting device under the action of the telescopic rod 2, then transport the hook of the hook device 23 to a suitable position and hang the weight on the hook, then drive the first transmission wheel 15 to rotate under the action of the second motor 14, and at the same time drive the round shaft 21 to rotate under the action of the second transmission wheel 22, thereby driving the hook of the hook device 23 to move up and down and drive the weight to move. During the lifting process, when the position of the weight needs to be adjusted after the lifting is completed, the first motor 13 drives the first transmission wheel 15 to rotate under the action of the second transmission wheel 22. The second gear 11 rotates, and at the same time, the threaded rod 9 is driven to rotate under the action of the first gear 10, and the slider 7 is driven to move inside the slide groove 6, and then the movable box 3 is moved inside the base 4, so that the position of the heavy object can be adjusted. During the use of the lifting device, the transmission force and state of the second motor 14 can be monitored under the action of the transmission sensor 16, and the data is transmitted to the detection device 17 for comparative analysis. If the transmission force of the second motor 14 exceeds the set value, the detection device 17 will control the second motor 14 to stop working through the controller 18, thereby protecting the transmission motor.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mining electromechanical equipment hoisting device, characterized in that: The invention comprises a support frame (1), wherein the outer wall of the support frame (1) is provided with two movable grooves (5), the top of the support frame (1) is provided with a slide groove (6), the inner wall of the slide groove (6) is movably embedded with a slider (7), a second motor (14) is fixedly mounted on the top of the slider (7), a first transmission wheel (15) is fixedly sleeved on the output end of the second motor (14), a transmission sensor (16) is movably sleeved on the output end of the second motor (14), a detection device (17) is fixedly mounted on the top of the slider (7), a controller (18) is fixedly mounted on one side of the outer wall of the second motor (14), and the output end of the controller (18) is electrically connected to the input end of the second motor (14).

2. A mining electromechanical equipment hoisting device according to claim 1, characterized in that: The input end of the controller (18) is electrically connected to the output end of the detection device (17), and two support plates (19) are fixedly mounted on the top of the slider (7).

3. A mining electromechanical equipment hoisting device according to claim 2, characterized in that: The outer surfaces of the two support plates (19) are each provided with a circular groove (20), and a circular shaft (21) is movably inserted between the inner surfaces of the two circular grooves (20).

4. A mining electromechanical equipment hoisting device according to claim 3, characterized in that: The outer wall fixing sleeve of the circular shaft (21) is provided with a second transmission wheel (22), and the outer wall of the second transmission wheel (22) is meshedly connected with the outer wall of the first transmission wheel (15), and the outer wall fixing sleeve of the circular shaft (21) is provided with a hook device (23).

5. The mining electromechanical equipment hoisting device according to claim 1 is characterized in that: Two telescopic rods (2) are fixedly mounted on the inner surface wall of the support frame (1), and movable boxes (3) are fixedly sleeved on the outer surface walls of the two telescopic rods (2).

6. A mining electromechanical equipment hoisting device according to claim 5, characterized in that: The outer walls of the two movable boxes (3) are both movably sleeved with a base (4), the outer wall of the slider (7) is provided with a threaded groove (8), the inner wall of the threaded groove (8) is movably inserted with a threaded rod (9), and the outer wall of the threaded rod (9) is fixedly sleeved with a first gear (10).

7. A mining electromechanical equipment hoisting device according to claim 6, characterized in that: The outer wall of the first gear (10) is meshedly connected with the second gear (11), the outer wall of the second gear (11) is provided with an insertion groove (12), and the inner wall of the insertion groove (12) is fixedly inserted with a first motor (13).

Images