Convenient wearing device for miner self-rescuer
By designing a convenient wearing device for miners' self-rescue devices, and using components such as lead screws and rotating disks to achieve stable fixation and angle adjustment of the self-rescue devices, the problems of uneven pressure and friction collisions in existing technologies are solved, thereby improving wearing comfort and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-03-24
AI Technical Summary
Existing miners' self-rescue devices suffer from uneven pressure when worn, making it difficult to adjust the angle, which can lead to friction or collisions, affecting comfort and safety.
A convenient wearing device for a miner's self-rescue device was designed. Through the combination of a lead screw, a rotating disk, and a fixing block, the self-rescue device can be stably fixed and its angle can be adjusted. The device includes components such as a container, a connecting belt, a support block, a rotating column, and an arc-shaped clamp to ensure that the self-rescue device can be worn stably and comfortably on the miner.
This technology enables the self-rescue device to be stably fixed on the miner's body, reducing friction and collision, improving wearing comfort and safety, and ensuring quick access in emergencies without affecting normal production operations.
Smart Images

Figure CN224032645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of miners' self-rescue devices, and in particular to a convenient wearing device for miners' self-rescue devices. Background Technology
[0002] Mining operations are complex environments, and disasters such as gas explosions, coal dust explosions, fires, and water inrushes occur frequently, posing a serious threat to the lives of miners. Self-rescue devices are key equipment for miners to maintain their lives in emergencies, providing them with oxygen and filtering toxic and harmful gases. They are essential safety protection equipment for underground operations.
[0003] The miner's self-rescue device consists of a main frame, a fixing strap, a quick-release mechanism, and a protective shell. The main frame securely supports the self-rescue device, the fixing strap is adjustable and fixed, the protective shell protects the device, and the quick-release mechanism facilitates emergency retrieval. When worn, it is stable and secure. In an emergency, operating the release mechanism allows for quick removal of the self-rescue device, ensuring escape time.
[0004] In some existing technologies, the pressure of the self-rescue device in contact with the body is uneven, which can easily cause discomfort or even pressure injury to the body when worn for a long time. Due to the difficulty in adjusting the angle, the self-rescue device will cause a lot of friction or collision with the body when the miner is active. Therefore, a convenient wearing device for miner self-rescue devices is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a convenient wearing device for miners' self-rescue devices, which aims to improve the problems of uneven pressure on the contact parts with the body and difficulty in adjusting the angle of existing miners' self-rescue devices, and the tendency to generate large friction or collisions with the body during activities.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A convenient-to-wear self-rescue device for miners includes a container. A connecting strap is fixedly connected to the right side of the container. A support block is fixedly connected to the outside of the connecting strap. A lead screw is threadedly connected to the inside of the support block. A fixing block is threadedly connected to the outside of the lead screw. A rotating column is fixedly connected to the right side of the lead screw. Two rotating disks are fixedly connected to the outside of the rotating column. A fixing rod is fixedly connected to the inside of the rotating disk. A connecting rod is rotatably connected to the outside of the fixing rod. A connecting rod is rotatably connected to the rear side of the connecting rod. A stop block is rotatably connected to the rear side of the connecting rod. A second connecting strap is fixedly connected to the right side of the container. A fast-stabilizing component is fixedly connected inside the container.
[0008] As a further description of the above technical solution:
[0009] The stabilizing component includes a fixed column, the rear side of which is fixedly connected to the inside of the container. A baffle is fixedly connected to the front side of the fixed column. Two arc-shaped clamps are installed on the outside of the baffle. A connecting rod 1 is fixedly connected to the top of each arc-shaped clamp. A support rod is rotatably connected inside each connecting rod 1. A connecting rod 2 is rotatably connected to the top of the connecting rod 1. A sliding plate is rotatably connected to the top of the connecting rod 2. A lead screw 2 is fixedly connected to the top of the sliding plate. A connecting block is threaded onto the outside of the lead screw 2.
[0010] As a further description of the above technical solution:
[0011] The fixed block is externally fixedly connected to the support block, and the rotating disk is externally slidably connected to the support block;
[0012] As a further description of the above technical solution:
[0013] The two rotating disks are externally slidably connected to the inside of the support block, and the inside of the support block is slidably connected to the connecting strip two;
[0014] As a further description of the above technical solution:
[0015] The outer side of the connecting rod is slidably connected to the inside of the support block, and the outer side of the connecting rod is slidably connected to the inside of the support block;
[0016] As a further description of the above technical solution:
[0017] The outside of the stop block contacts the inside of the second connecting band, and the inside of the second connecting band is provided with a slot;
[0018] As a further description of the above technical solution:
[0019] The rear side of the connecting block contacts the interior of the container, and a fixing strap is fixedly connected to the top of the connecting block;
[0020] As a further description of the above technical solution:
[0021] An air bag is fixedly connected inside the container, and the rear side of the second connecting strap is in contact with the front side of the first connecting strap.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the lead screw drives the rotating column, rotates the rotating disk, and the fixed rod causes the connecting rod to swing, which pushes the connecting rod to move the stop block. The stop block and the slot of the connecting belt cooperate at different positions to ensure that the adjustment process is reliable and that the connecting belt will not easily loosen during the wearing process, thus ensuring that the self-rescue device is stably fixed on the miner's body.
[0024] 2. In this utility model, the fixed column is fixed inside the container, the baffle restricts the movement range of the arc-shaped clamp, the rotating screw rod two drives the sliding plate to slide up and down, and through the connecting rod two and connecting rod one, the arc-shaped clamp drives the support rod, and the connecting block transmits the movement of the screw rod two to the fixed belt. The quick-installation wearing device makes it easy for miners to take off and put on the self-rescue device at any time, without affecting the normal production operation process, and helps to improve the overall work efficiency. Attached Figure Description
[0025] Figure 1 A perspective view of the convenient wearing device for the miner's self-rescue device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the air bag structure of the convenient wearing device for the miner's self-rescue device proposed in this utility model.
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a schematic diagram of the connecting strap of the convenient wearing device for the miner's self-rescue device proposed in this utility model;
[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0030] Legend:
[0031] 1. Container; 2. Connecting belt one; 3. Support block; 4. Lead screw one; 5. Fixing block; 6. Rotating column; 7. Rotating disk; 8. Fixing rod; 9. Connecting rod; 10. Connecting rod; 11. Stop block; 12. Connecting belt two; 13. Slot; 14. Fixing column; 15. Baffle; 16. Arc clamp; 17. Support rod; 18. Connecting rod one; 19. Connecting rod two; 20. Connecting block; 21. Sliding plate; 22. Lead screw two; 23. Air bag; 24. Fixing belt. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figures 1 to 3This utility model provides an embodiment of a convenient self-rescue device for miners, including a container 1. A connecting strap 2 is fixedly connected to the right side of the container 1. The container 1 serves as the basic component of the entire device, providing mounting support points for the connecting strap 2 and the fixing column 14 in the stabilizing assembly. A support block 3 is fixedly connected to the outside of the connecting strap 2. The connecting strap 2, in cooperation with the connecting strap 12, wraps around the miner's body to secure the device. A lead screw 4 is threadedly connected inside the support block 3. The threaded hole inside the support block 3 is designed for threaded connection with the lead screw 4, ensuring that the lead screw 4 can move linearly when rotated. A fixing block 5 is threadedly connected to the outside of the lead screw 4. When the lead screw 4 rotates, the rotating disk 7 drives the rotating disk 5 to fix the device. When the rotating column 6 and lead screw 4 rotate, lead screw 4 moves back and forth within the support block 3. The fixed block 5 is externally fixed to the support block 3 and is threaded onto lead screw 4, while also contacting the inner wall of the support block 3 to provide stable support for lead screw 4 and ensure the reliability of the adjustment process. The rotating disk 7 is externally slidably connected to the support block 3. This sliding connection design ensures the stability of the rotating disk 7 during rotation. The rotating column 6 is fixedly connected to the right side of lead screw 4, with both ends fixedly connected to lead screw 4 and rotating disk 7 respectively, ensuring that lead screw 4 rotates synchronously when rotating disk 7 rotates. The rotating column 6 is externally fixedly connected to two… A rotating disk 7 has a fixed rod 8 fixedly connected inside it. The fixed rod 8 connects the rotating disk 7 and the connecting rod 9, so that the rotational motion of the rotating disk 7 can be converted into the swinging motion of the connecting rod 9. The connecting rod 9 is rotatably connected to the outside of the fixed rod 8. The sliding design of the connecting rod 9 inside the support block 3 allows the connecting rod 9 to achieve a certain displacement during the swinging motion. The connecting rod 9 is rotatably connected to the outside of the support block 3. The connecting rod 10 is rotatably connected to the outside of the support block 3. The sliding motion of the connecting rod 10 inside the support block 3 drives the stop block 11 to move back and forth. The stop block 11 is rotatably connected to the rear of the connecting rod 10. When the stop block 11 is inserted into the slot 13... When the connecting strap 12 is fixed, it ensures the stability of the wearing device. The outside of the stop block 11 contacts the inside of the connecting strap 12. The slot 13 inside the connecting strap 12 cooperates with the stop block 11 to realize the length adjustment and fixing functions. The slot 13 inside the connecting strap 12 is provided. The slot 13 is inserted into different positions by the stop block 11 to realize the adjustment of the tightness of the wearing device. The connecting strap 12 is fixedly connected to the right side of the container 1. The outside of the two rotating disks 7 is slidably connected to the inside of the support block 3. The inside of the support block 3 is slidably connected to the connecting strap 12. The connecting strap 12 also provides a connection base for some parts in the stabilizing component. The inside of the container 1 is fixedly connected to the fast stabilizing component.
[0034] Reference Figure 4 , Figure 5The stabilizing component includes a fixed post 14, the rear of which is fixedly connected to the inside of the container 1. The fixed post 14 ensures that the relative positions of the components of the stabilizing component are fixed within the container 1, ensuring that the stabilizing component can function properly. A baffle 15 is fixedly connected to the front of the fixed post 14. The baffle 15 is used to limit the range of movement of the arc-shaped clamp 16 and prevent the arc-shaped clamp 16 from dislodging from the predetermined position during adjustment. Two arc-shaped clamps 16 are installed on the outside of the baffle 15. The arc-shaped clamps 16 increase the contact area with the self-rescue device, providing a stable clamping force and preventing the self-rescue device from shaking within the container 1. A connecting rod 18 is fixedly connected to the top of each arc-shaped clamp 16. A support rod 17 is rotatably connected inside each connecting rod 18. The support rod 17 ensures that the arc-shaped clamp 16 can move along a predetermined trajectory, realizing the clamping and releasing of the self-rescue device. A connecting rod 2 19 is rotatably connected to the top of the connecting rod 18, allowing the connecting rod 18 to rotate at multiple angles during movement, ensuring the adjustment flexibility of the arc-shaped clamp 16. A sliding plate 21 is rotatably connected, converting the linear motion of the lead screw 22 into the oscillation of the connecting rod 18, thereby driving the arc-shaped clamp 16 to move. The top of the sliding plate 21 is fixedly connected to the lead screw 22. The sliding motion of the sliding plate 21 is transmitted to the arc-shaped clamp 16 through the connecting rod 19 and the connecting rod 18, realizing the adjustment of the position of the arc-shaped clamp 16. The lead screw 22 is externally threaded with a connecting block 20. By rotating the lead screw 22, the operator drives the sliding plate 21 to move up and down, thereby realizing... Adjusting the arc-shaped clip 16, the rear side of the connecting block 20 contacts the inside of the container 1, and the connecting block 20 contacts the inner wall of the container 1, providing stable support for the second lead screw 22, while transmitting the movement of the second lead screw 22 to the fixing belt 24. The top of the connecting block 20 is fixedly connected to the fixing belt 24, which allows the wearing device to fit the miner's body better and prevents shaking during wearing. An air bag 23 is fixedly connected inside the container 1, and the rear side of the second connecting belt 12 contacts the front side of the first connecting belt 2.
[0035] Working principle: Lead screw 4 drives rotating column 6, rotating rotating disk 7, which in turn drives rotating column 6 and lead screw 4 to rotate. Lead screw 4 moves linearly within support block 3. Fixed rod 8 causes connecting rod 9 to swing, pushing connecting rod 10 to move stop block 11. Stop block 11 engages with slot 13 of connecting belt 2 12 at different positions, realizing the adjustment of the tightness of connecting belt 2 and connecting belt 2 12 around the miner's body. The length of connecting belt 2 and connecting belt 2 12 can be adjusted so that the wearing device can adapt to the wearing needs of miners of different sizes, improving comfort and fit, ensuring reliable adjustment process, and preventing the connecting belt from easily loosening during wearing, ensuring that the self-rescue device is stably fixed on the miner's body.
[0036] The fixed column 14 is fixed inside the container 1. The baffle 15 restricts the movement range of the arc-shaped clamp 16. Rotating the screw 22, which is threadedly engaged with the connecting block 20, causes the sliding plate 21 to slide up and down. Through the connecting rod 19 and the connecting rod 18, the arc-shaped clamp 16 swings around the support rod 17. The connecting block 20 transmits the movement of the screw 22 to the fixing belt 24 to adjust its tightness. The air bag 23 provides cushioning. Together with the components, it ensures that the self-rescue device is stable inside the container 1. The device fits the miner's body. The quick-installation wearing device makes it easy for the miner to take off and put on the self-rescue device at any time without affecting the normal production operation process, which helps to improve the overall work efficiency.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A convenient wearing device for a miner self-rescuer, comprising a container (1), characterized in that: The right side of the bucket (1) is fixedly connected with a connecting belt one (2), the outer side of the connecting belt one (2) is fixedly connected with a supporting block (3), the inner side of the supporting block (3) is threadedly connected with a lead screw one (4), the outer side of the lead screw one (4) is threadedly connected with a fixed block (5), the right side of the lead screw one (4) is fixedly connected with a rotating column (6), the outer side of the rotating column (6) is fixedly connected with two rotating discs (7), the inner side of the rotating disc (7) is fixedly connected with a fixed rod (8), the outer side of the fixed rod (8) is rotatably connected with a connecting rod (9), the rear side of the connecting rod (9) is rotatably connected with a connecting rod (10), the rear side of the connecting rod (10) is rotatably connected with a stop block (11), the right side of the bucket (1) is fixedly connected with a connecting belt two (12), and the inner side of the bucket (1) is fixedly connected with a quick and stable assembly.
2. The miner self-rescuer convenient wearing device according to claim 1, characterized in that: The stable assembly comprises a fixed column (14), the rear side of the fixed column (14) is fixedly connected in the inner side of the bucket (1), the front side of the fixed column (14) is fixedly connected with a baffle (15), the outer side of the baffle (15) is mounted with two arc-shaped clamps (16), the top of the arc-shaped clamp (16) is fixedly connected with a link rod one (18), the inner side of the link rod one (18) is rotatably connected with a supporting rod (17), the top of the link rod one (18) is rotatably connected with a link rod two (19), the top of the link rod two (19) is rotatably connected with a sliding plate (21), the top of the sliding plate (21) is fixedly connected with a lead screw two (22), and the outer side of the lead screw two (22) is threadedly connected with a link block (20).
3. The miner self-rescuer convenient wearing device according to claim 1, characterized in that: The outer side of the fixed block (5) is fixedly connected with the supporting block (3), and the outer side of the rotating disc (7) is slidably connected with the supporting block (3).
4. The miner self-rescuer convenient wearing device according to claim 1, characterized in that: The outer sides of the two rotating discs (7) are slidably connected in the inner side of the supporting block (3), and the inner side of the supporting block (3) is slidably connected with the connecting belt two (12).
5. The miner self-rescuer convenient wearing device according to claim 1, characterized in that: The outer side of the connecting rod (9) is slidably connected in the inner side of the supporting block (3), and the outer side of the connecting rod (10) is slidably connected in the inner side of the supporting block (3).
6. The miner self-rescuer convenient wearing device according to claim 1, characterized in that: The outer side of the stop block (11) is in contact with the inner side of the connecting belt two (12), and the inner side of the connecting belt two (12) is provided with a clamping groove (13).
7. The miner self-rescuer convenient wearing device according to claim 2, characterized in that: The rear side of the link block (20) is in contact with the inner side of the bucket (1), and the top of the link block (20) is fixedly connected with a fixed belt (24).
8. The miner self-rescuer convenient wearing device according to claim 2, characterized in that: The inner side of the bucket (1) is fixedly connected with an air bag (23), and the rear side of the connecting belt two (12) is in contact with the front side of the connecting belt one (2).