Safety protection device for coal mine electromechanical transportation equipment
By designing a safety protection device that includes components such as a platform, lugs, and bidirectional screws, the problems of cumbersome binding and collision damage during the transportation of coal mine electromechanical equipment are solved, achieving efficient fixing and shock absorption protection.
Patent Information
- Application Number
- CN202520123794.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In the current process of transporting coal mine electromechanical equipment, the binding of the equipment is cumbersome and easily damaged, and the equipment is also prone to being bumped and damaged during transportation.
A safety protection device was designed, comprising a platform, lugs, a two-way screw, a square rod, a stop bar, a clamp, a main protective plate, a damping shock absorber, and a spring. The device utilizes a crane for transportation by combining the platform and lugs, quickly fixes the equipment using the two-way screw, and reduces vibration through the shock absorber and protective plate.
It enables efficient and rapid installation and fixation of equipment, reduces bumps and damage during transportation, improves loading and unloading efficiency, and enhances the protective effect of equipment.
Smart Images

Figure CN223936060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an electromechanical transportation device, and more particularly to a safety protection device for electromechanical transportation equipment in coal mines, belonging to the technical field of electromechanical transportation equipment. Background Technology
[0002] Coal mine electromechanical equipment refers to various electromechanical equipment used in the coal mining industry. Coal mine electromechanical equipment is the basic equipment for coal mine operation. In the process of coal mining and production, a large number of coal mine mechanical equipment, electrical equipment and electromechanical equipment are required to operate.
[0003] When these electromechanical devices are in use, they need to be transported to specific locations underground in the mine. The existing method is to use iron chains to tie the electromechanical devices to a monorail for transportation. The binding is cumbersome and can easily cause damage. In addition, the internal parts of the electromechanical devices are often relatively delicate, and they are easily damaged by bumps and knocks during transportation.
[0004] Therefore, this utility model proposes a new solution. Utility Model Content
[0005] The main purpose of this utility model is to provide a safety protection device for coal mine electromechanical transportation equipment in order to overcome the shortcomings of the existing technology.
[0006] The objective of this utility model can be achieved by adopting the following technical solution:
[0007] A safety protection device for coal mine electromechanical transportation equipment includes a platform. Each of the four corners of the platform's top is fixedly connected to a hanging lug. A bidirectional lead screw is rotatably mounted in the middle of the platform. Two relatively movable square rods are threaded onto the outer wall of the bidirectional lead screw. Two stop bars are mounted on each of the two square rods, and a clamping plate connects between the two stop bars. Main protective plates are connected to the front and rear of the platform. First damping shock absorbers, interconnected with the main protective plates, are fixedly connected to the front and rear outer walls of the platform. Auxiliary protective plates located at the left and right ends of the platform are fixedly connected to both ends of the main protective plates. Springs are installed between the auxiliary protective plates and the platform. First rubber pads are connected to the opposite side walls of the two clamping plates.
[0008] Preferably, the platform is fixedly connected to slide rods at both ends, the springs are sleeved on the outer walls of the slide rods, and the auxiliary protective plate has sliding holes that slide with the slide rods.
[0009] Preferably, one end of the bidirectional lead screw is fixedly connected to a turntable, and the front of the turntable is connected to a handle.
[0010] Preferably, the top of the platform is provided with a first adjustment groove that slides with the stop bar, and the bottom end of the stop bar is fixedly connected to a connecting sleeve installed on the outer wall of the square bar.
[0011] Preferably, the bottom of the platform is fixedly connected with limiting rods located on both sides of the bidirectional lead screw, and the square rod is provided with limiting holes that cooperate with the limiting rods.
[0012] Preferably, a bottom frame is provided below the platform, and a second damping shock absorber is connected between the bottom frame and the platform.
[0013] Preferably, a screw is fixedly connected to the top of the stop bar, and a nut is threaded onto the outer wall of the screw.
[0014] Preferably, a pressure plate is connected between the two stops located on the two square rods, and a second rubber pad is connected to the bottom of the pressure plate.
[0015] Preferably, the pressure plate has a second adjustment groove that cooperates with the stop bar.
[0016] Preferably, the bottom of the base frame is fixedly connected with anti-slip protrusions.
[0017] The beneficial technical effects of this utility model are as follows: According to the safety protection device for coal mine electromechanical transportation equipment of this utility model, through the setting of the platform and the hanging lugs, the electromechanical equipment is placed on the platform during use, and then the electric hoist on the crane is connected to the hanging lugs for hoisting, which is convenient and efficient, and can prevent direct impact to the electromechanical equipment; by rotating the double-acting screw, the two square rods move towards each other, and the two clamping plates clamp the electromechanical equipment, which can be quickly installed and fixed, improving loading and unloading efficiency; by adding a main protective plate, a first damping shock absorber, an auxiliary protective plate, and springs to the outside of the platform, the vibration of the platform can be reduced when an impact occurs, further protecting the electromechanical equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure according to a preferred embodiment of the present invention;
[0019] Figure 2 This is a cross-sectional view of the overall structure according to a preferred embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the platform structure according to a preferred embodiment of the present invention;
[0021] Figure 4 This is a schematic diagram showing the connection between the platform and the base frame according to a preferred embodiment of the present invention;
[0022] Figure 5This is a schematic diagram of the connection between the square rod and the stop rod according to a preferred embodiment of the present invention;
[0023] Figure 6 This is a schematic diagram of the main protective plate structure according to a preferred embodiment of the present invention.
[0024] In the diagram: 1. Platform; 2. Hanging lug; 3. Two-way lead screw; 4. Square rod; 5. Stop bar; 6. Clamping plate; 7. Main protective plate; 8. First damping shock absorber; 9. Auxiliary protective plate; 10. Spring; 11. Slide rod; 12. Slide hole; 13. Turntable; 14. Turn handle; 15. First adjusting groove; 16. Connecting sleeve; 17. First rubber pad; 18. Limiting rod; 19. Limiting hole; 20. Base frame; 21. Second damping shock absorber; 22. Screw; 23. Nut; 24. Pressure plate; 25. Second rubber pad; 26. Second adjusting groove; 27. Anti-slip protrusion. Detailed Implementation
[0025] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0026] like Figures 1-6 As shown in the embodiment, the safety protection device for coal mine electromechanical transportation equipment includes a platform 1. Each of the four corners of the top of the platform 1 is fixedly connected to a hanging lug 2. A bidirectional lead screw 3 is rotatably installed in the middle of the platform 1. Two relatively movable square rods 4 are threaded onto the outer wall of the bidirectional lead screw 3. Two stop bars 5 are installed on each of the two square rods 4. A clamping plate 6 is connected between the two stop bars 5. Main protective plates 7 are connected to the front and rear of the platform 1. First damping shock absorbers 8, which are interconnected with the main protective plates 7, are fixedly connected to the front and rear outer walls of the platform 1. Auxiliary protective plates 9, located at the left and right ends of the platform 1, are fixedly connected to both ends of the main protective plates 7. Springs 10 are installed between the auxiliary protective plates 9 and the platform 1. First rubber pads 17 are connected to the opposite side walls of the two clamping plates 6. With the platform 1 and the hanging lugs 2 in place, the electromechanical equipment can be placed on the platform 1 and then lifted using the electric hoist on the crane connected to the hanging lugs 2. This is convenient, efficient, and prevents direct impact to the electromechanical equipment. By rotating the double-acting screw 3, the two square rods 4 move towards each other, and the two clamping plates 6 clamp the electromechanical equipment, enabling quick installation and fixing, and improving loading and unloading efficiency. By adding a main protective plate 7, a first damping shock absorber 8, an auxiliary protective plate 9, and a spring 10 to the outside of the platform 1, the vibration of the platform 1 can be reduced when it is bumped, further protecting the electromechanical equipment.
[0027] In this embodiment, as Figure 1 , Figure 4 and Figure 6As shown, slide rods 11 are fixedly connected to both ends of platform 1. Springs 10 are sleeved on the outer wall of slide rods 11. A sliding hole 12 is provided on the auxiliary protective plate 9 to slide with slide rods 11. A turntable 13 is fixedly connected to one end of the bidirectional lead screw 3, and a handle 14 is connected to the front of the turntable 13. The slide rods 11 and the sliding hole 12 can limit the movement of the bidirectional lead screw 3 and the auxiliary protective plate 9. The bidirectional lead screw 3 can be rotated by the turntable 13 and the handle 14.
[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the top of platform 1 has a first adjusting groove 15 that slides with the stop rod 5. The bottom end of the stop rod 5 is fixedly connected to a connecting sleeve 16 installed on the outer wall of the square rod 4. The bottom of platform 1 is fixedly connected to limiting rods 18 located on both sides of the bidirectional lead screw 3. The square rod 4 has limiting holes 19 that cooperate with the limiting rods 18. The limiting rods 18 and the limiting holes 19 serve a limiting function. The connecting sleeve 16 installed at the bottom end of the stop rod 5 facilitates the installation and removal of the stop rod 5.
[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 4 As shown, a bottom frame 20 is provided below the platform 1, and a second damping shock absorber 21 is connected between the bottom frame 20 and the platform 1. An anti-slip protrusion 27 is fixedly connected to the bottom of the bottom frame 20. After the electromechanical equipment is transported to its destination, it needs to be lowered to the ground. The bottom frame 20 and the second damping shock absorber 21 can play a role in shock absorption, and the anti-slip protrusion 27 prevents slipping.
[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, a screw 22 is fixedly connected to the top of the stop bar 5, and a nut 23 is threaded onto the outer wall of the screw 22. A pressure plate 24 is connected between the two stop bars 5 located on the two square bars 4. A second rubber pad 25 is connected to the bottom of the pressure plate 24, and a second adjusting groove 26 that mates with the stop bar 5 is provided on the pressure plate 24. In use, the electromechanical equipment is placed on the platform 1, and then the pressure plate 24 is placed on top and locked with the nut 23 to prevent the electromechanical equipment from falling during transportation. The second rubber pad 25 serves to protect the electromechanical equipment.
[0031] In this embodiment, as Figures 1-6 As shown in the figure, the working process of a safety protection device for coal mine electromechanical transportation equipment provided in this embodiment is as follows:
[0032] Step 1: When using, place the electromechanical equipment on platform 1, rotate the double-acting screw 3 to make the two square rods 4 move towards each other, the two clamping plates 6 clamp the electromechanical equipment, and then place the pressure plate 24 on top and lock it with the nut 23.
[0033] Step 2: Use the electric hoist on the crane to connect the hanging lug 2, lift the device, and then transport it.
[0034] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.
Claims
1. A safety protection device for electromechanical transportation equipment in coal mines, comprising a platform (1), wherein each of the four corners of the top of the platform (1) is fixedly connected with a hanging lug (2), characterized in that, A bidirectional lead screw (3) is rotatably installed in the middle of the platform (1). Two relatively movable square rods (4) are threaded on the outer wall of the bidirectional lead screw (3). Two stop rods (5) are installed on each of the two square rods (4). A clamping plate (6) is connected between the two stop rods (5). A main protective plate (7) is connected to the front and rear of the platform (1). A first damping shock absorber (8) connected to the main protective plate (7) is fixedly connected to the front and rear outer walls of the platform (1). Auxiliary protective plates (9) located at the left and right ends of the platform (1) are fixedly connected to both ends of the main protective plate (7). A spring (10) is installed between the auxiliary protective plate (9) and the platform (1). A first rubber pad (17) is connected to the opposite side walls of the two clamping plates (6).
2. The safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, The platform (1) is fixedly connected to slide rods (11) at both ends. The spring (10) is sleeved on the outer wall of the slide rod (11). The auxiliary protective plate (9) is provided with sliding holes (12) that slide with the slide rod (11).
3. A safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, One end of the bidirectional lead screw (3) is fixedly connected to a turntable (13), and the front of the turntable (13) is connected to a throttle (14).
4. A safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, The top of the platform (1) is provided with a first adjustment groove (15) that slides with the stop bar (5), and the bottom end of the stop bar (5) is fixedly connected to a connecting sleeve (16) installed on the outer wall of the square rod (4).
5. A safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, The bottom of the platform (1) is fixedly connected with limiting rods (18) located on both sides of the bidirectional lead screw (3), and the square rod (4) is provided with limiting holes (19) that cooperate with the limiting rods (18).
6. A safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, A bottom frame (20) is provided below the platform (1), and a second damping shock absorber (21) is connected between the bottom frame (20) and the platform (1).
7. A safety protection device for coal mine electromechanical transportation equipment according to claim 1, characterized in that, The top end of the stop bar (5) is fixedly connected to a screw (22), and a nut (23) is threaded onto the outer wall of the screw (22).
8. A safety protection device for coal mine electromechanical transportation equipment according to claim 7, characterized in that, A pressure plate (24) is connected between the two stop bars (5) located on the two square bars (4), and a second rubber pad (25) is connected to the bottom of the pressure plate (24).
9. A safety protection device for coal mine electromechanical transportation equipment according to claim 8, characterized in that, The pressure plate (24) is provided with a second adjustment groove (26) that cooperates with the stop bar (5).
10. A safety protection device for coal mine electromechanical transportation equipment according to claim 6, characterized in that, The bottom of the base frame (20) is fixedly connected with anti-slip protrusions (27).