Suspension fixing device of coal mine air duct

Abstract

The utility model provides a hanging and fixing device of a coal mine air duct, which relates to the technical field of air duct hanging and comprises a connecting and fixing plate and a working mechanism, the working mechanism is arranged on the outer side of the connecting and fixing plate, and a solid foundation is provided by a fixing assembly through threaded connection, so that the working mechanism and the connecting and fixing plate are firmly combined together. The damping assembly utilizes a damping spring to effectively absorb vibration and protect the air duct and the fixing device, the service life of the device is prolonged, the flexible design of the connecting assembly and the moving assembly allows the device to adapt to the sizes and positions of different air ducts, dynamic adjustment and the accurate control capacity of a driving motor are achieved, the positioning accuracy of the air duct is ensured, and the service life of the device is prolonged. The fine adjustment function of the clamping assembly enables an operator to quickly fix and release the air duct according to needs, the operation convenience is improved, generally, the design of the working mechanism fully considers the safety and reliability of underground operation, and a stable and easy-to-operate working environment is provided for miners.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct suspension, in particular to a suspension fixing device for an air duct used in a coal mine. Background Art

[0002] The suspension and fixing device of the wind duct for coal mines is a key ventilation system equipment, which is specially designed to ensure the safe, stable suspension and precise positioning of the wind duct in the coal mine. It uses a series of mechanical structures, such as fixing components, shock absorbing components, connecting components, moving components and clamping components to achieve firm fixation and dynamic adjustment of the wind duct to adapt to different mine environments and wind duct sizes. These components not only improve the stability and service life of the wind duct, but also allow the operator to accurately adjust the position of the wind duct according to ventilation needs, and provide additional lighting for the mine through lighting components, further improving working conditions and safety. The important role of the suspension and fixing device for the wind duct in coal mines is to improve ventilation efficiency, ensure the air quality in the mine, provide miners with necessary fresh air, and help control the accumulation of harmful gases, thereby playing a vital role in ensuring the safety of miners and improving working efficiency.

[0003] After searching, the patent number "CN218062392U" mentioned in the text that "the utility model discloses a suspension and fixing device for coal mine ventilation ducts, specifically relates to the field of duct suspension technology, including a top plate, and the bottom end of the top plate is provided with two groups of suspension components distributed left and right, and the suspension components are used to fix the coal mine ventilation duct, and the two groups of suspension components include a first clamping plate and a second clamping plate for fixing the coal mine ventilation duct, and the first clamping plate is arranged on the front side of the second clamping plate, and the two first clamping plates are provided with two storage cavities distributed up and down. The utility model drives the two threaded blocks on the threaded rod to move by shaking the handle, and drives the first clamping plate and the second clamping plate to move respectively to fix the coal mine ventilation duct, and then pulls the two mounting plates, and uses bolts to fix the mounting plates to the second clamping plates, and the mounting plates pull the elastic band to loosen from the rotating shaft, and use the first clamping plate, The second clamping plate and the two elastic bands play a limiting role in the front and back, up and down of the coal mine ventilation duct, thereby improving the stability of the coal mine ventilation duct when in use. When in use, the two threaded blocks on the threaded rod are driven to move by shaking the handle, thereby driving the first clamping plate and the second clamping plate to move and fix the coal mine ventilation duct, and then pulling the two mounting plates, using bolts to fix the mounting plates to the second clamping plates, and the mounting plates pull the elastic bands to loosen from the rotating shaft, and the first clamping plate, the second clamping plate and the two elastic bands are used to limit the front and back, up and down of the coal mine ventilation duct, thereby improving the stability of the coal mine ventilation duct when in use. However, although the above device improves the stability of the coal mine ventilation duct when in use through the limiting effect, it only fixes the ventilation duct, and the coal mine is below the ground and will vibrate. When vibration occurs, the pipeline is still affected.

[0004] Therefore, we provide a suspension fixing device for coal mine wind ducts to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a suspension and fixing device for a wind tube used in a coal mine, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A suspension and fixing device for a wind tube for a coal mine, comprising a connecting and fixing plate and a working mechanism, wherein the working mechanism is arranged on the outer side of the connecting and fixing plate;

[0007] The working mechanism includes a fixed component, a shock-absorbing component, a connecting component, a movable component and a clamping component. The upper end of the connecting and fixing plate is fixedly connected with the fixed component, the upper surface of the connecting and fixing plate is fixedly connected with the shock-absorbing component, the lower end of the connecting and fixing plate is fixedly connected with the connecting component, the inner side of the connecting component is slidably connected with the movable component, and one end of the movable component is fixedly connected with the clamping component.

[0008] Preferably, the fixing assembly includes a fixing base plate and connecting bolts, the fixing base plate is arranged above the connecting fixing plate, the inner side of the fixing base plate is threadedly connected with the connecting bolts, and the fixing base plate is threadedly connected to the connecting fixing plate through the connecting bolts.

[0009] Preferably, the shock absorbing assembly includes a shock absorbing base, a telescopic shock absorbing column and a shock absorbing spring, the upper surface of the connecting and fixing plate is fixedly connected to the shock absorbing base, the upper end of the shock absorbing base is fixedly connected to the telescopic shock absorbing column, and the outer side of the telescopic shock absorbing column is sleeved with a shock absorbing spring.

[0010] Preferably, the connecting assembly includes a connecting plate, a driving motor and a slide groove, the lower end of the connecting fixing plate is fixedly connected to the connecting plate, the outer flat key of the connecting plate is connected to the driving motor, and the inner side of the connecting plate is provided with a slide groove.

[0011] Preferably, the moving assembly comprises a moving block, a sliding column and a telescopic column, the moving block is slidably connected to the inner side of the slide groove, the other side of the moving block is fixedly connected to the sliding column, and the other end of the sliding column is telescopically connected to the telescopic column.

[0012] Preferably, the clamping assembly includes a clamping plate, an adjusting threaded column and a fixed block, the other end of the telescopic column is fixedly connected to the clamping plate, an adjusting threaded column is provided on the inner side of the clamping plate, the surface of the adjusting threaded column is movably connected to the fixed block, the outer side of the fixed block is fixedly connected to a fixing ring, and the inner side of the fixing ring is slidably connected to a fixed adjusting ring.

[0013] Preferably, a lighting assembly is provided on the lower surface of the connecting and fixing plate, and the lighting assembly includes an electrical connection block and a lighting lamp. An electrical connection block is provided on the lower surface of the connecting and fixing plate, and the inner side of the electrical connection block is electrically connected to the lighting lamp.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The setting of lighting components significantly improves the safety and efficiency of underground mine operations. The lighting components improve the visual conditions of the underground mine operation area by providing sufficient light, creating a brighter and safer working environment for miners. Good lighting helps to improve work efficiency and reduce erroneous operations caused by poor visibility. At the same time, the normal operation of the lighting lamp helps miners to promptly detect potential dangers and obstacles and prevent accidents. The electrical connection block ensures a stable power supply for the lighting lamp and ensures the continuity of lighting. In addition, the design of the lighting component takes into account the particularity of the mine environment and can work stably even in a humid and dusty environment, demonstrating its strong adaptability. In short, the addition of the lighting component not only improves the safety of underground mine operations, but also brings convenience to the daily operations of miners.

[0016] 2. Through the setting of the working mechanism, the efficient operation and stability of the whole system are ensured when in use. First, the fixing assembly provides a solid foundation through threaded connection, so that the working mechanism is firmly combined with the connecting fixing plate. Secondly, the shock-absorbing assembly uses shock-absorbing springs to effectively absorb vibrations, protect the wind tube and the fixing device, and extend the service life of the equipment. The flexible design of the connecting assembly and the moving assembly allows the device to adapt to the size and position of different wind tubes and realize dynamic adjustment. The precise control ability of the drive motor ensures the accuracy of the wind tube positioning. The fine-tuning function of the clamping assembly allows the operator to quickly fix and release the wind tube as needed, which improves the convenience of operation. Overall, the design of the working mechanism fully considers the safety and reliability of underground operations and provides miners with a stable and easy-to-operate working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the connecting component, the moving component and the clamping component of the utility model.

[0021] Numbers in the figure: 1. Connecting and fixing plate; 2. Working mechanism; 21. Fixing assembly; 211. Fixing base plate; 212. Connecting bolts; 22. Shock-absorbing assembly; 221. Shock-absorbing base; 222. Telescopic shock-absorbing column; 223. Shock-absorbing spring; 23. Connecting assembly; 231. Connecting plate; 232. Driving motor; 233. Slide groove; 24. Moving assembly; 241. Moving block; 242. Sliding column; 243. Telescopic column; 25. Clamping assembly; 251. Clamping plate; 252. Adjusting threaded column; 253. Fixing block; 254. Fixing ring; 255. Fixed adjusting ring; 3. Lighting assembly; 31. Electrical connection block; 32. Lighting lamp. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, the utility model provides a technical solution: a suspension fixing device for a wind tube used in a coal mine, comprising a connecting fixing plate 1 and a working mechanism 2, wherein the working mechanism 2 is arranged on the outer side of the connecting fixing plate 1;

[0025] The working mechanism 2 includes a fixed component 21, a shock-absorbing component 22, a connecting component 23, a movable component 24 and a clamping component 25. The upper end of the connecting plate 1 is fixedly connected with the fixed component 21, the upper surface of the connecting plate 1 is fixedly connected with the shock-absorbing component 22, the lower end of the connecting plate 1 is fixedly connected with the connecting component 23, the inner side of the connecting component 23 is slidably connected with the movable component 24, and one end of the movable component 24 is fixedly connected with the clamping component 25.

[0026] Furthermore, the fixing assembly 21 includes a fixing base plate 211 and connecting bolts 212. The fixing base plate 211 is arranged above the connecting fixing plate 1. The inner side of the fixing base plate 211 is threadedly connected with the connecting bolts 212. The fixing base plate 211 is threadedly connected to the connecting fixing plate 1 through the connecting bolts 212. The fixing assembly 21 provides a stable base for fixing the working mechanism 2 on the connecting fixing plate 1. The fixing assembly 21 is threadedly connected to the connecting fixing plate 1 through the fixing base plate 211 and the connecting bolts 212, thereby ensuring the stability and reliability of the entire working mechanism 2.

[0027] Furthermore, the shock absorbing assembly 22 includes a shock absorbing base 221, a telescopic shock absorbing column 222 and a shock absorbing spring 223. The upper surface of the connecting fixed plate 1 is fixedly connected with the shock absorbing base 221, the upper end of the shock absorbing base 221 is fixedly connected with the telescopic shock absorbing column 222, and the outer side of the telescopic shock absorbing column 222 is sleeved with a shock absorbing spring 223. The shock absorbing assembly 22 absorbs and reduces the vibration of the wind tube caused by ventilation, protects the fixing device and the wind tube, and the shock absorbing assembly 22 realizes absorption and buffering of vibration through the structure of the shock absorbing base 221, the telescopic shock absorbing column 222 and the shock absorbing spring 223, thereby extending the service life of the equipment.

[0028] Furthermore, the connecting component 23 includes a connecting plate 231, a driving motor 232 and a slide groove 233. The lower end of the connecting fixed plate 1 is fixedly connected to the connecting plate 231, the outer flat key of the connecting plate 231 is connected to the driving motor 232, and the inner side of the connecting plate 231 is provided with a slide groove 233. The connecting component 23 serves as a bridge between the connecting fixed plate 1 and the mobile component 24, allowing the mobile component 24 to move within a certain range. The connecting component 23 controls the mobile component 24 through the connecting plate 231, the driving motor 232 and the slide groove 233. The driving motor 232 provides power so that the mobile component 24 can be adjusted in position as needed.

[0029] Furthermore, the moving component 24 includes a moving block 241, a sliding column 242 and a telescopic column 243. The moving block 241 is slidably connected to the inner side of the slide groove 233, the other side of the moving block 241 is fixedly connected to the sliding column 242, and the other end of the sliding column 242 is telescopically connected to the telescopic column 243. The moving component 24 can dynamically adjust the fixed position of the wind tube to adapt to wind tubes of different lengths or positions. Through the structure of the moving block 241, the sliding column 242 and the telescopic column 243, the moving component 24 can slide in the slide groove 233 to achieve precise adjustment of the fixed position of the wind tube.

[0030] Furthermore, the clamping assembly 25 includes a clamping plate 251, an adjusting threaded column 252 and a fixing block 253. The other end of the telescopic column 243 is fixedly connected to the clamping plate 251. An adjusting threaded column 252 is provided on the inner side of the clamping plate 251. The surface of the adjusting threaded column 252 is movably connected to the fixing block 253. A fixing ring 254 is fixedly connected to the outer side of the fixing block 253. A fixed adjusting ring 255 is slidably connected to the inner side of the fixing ring 254. The clamping assembly 25 fixes the air duct to ensure the stability of the air duct during ventilation. The clamping assembly 25 achieves clamping and fixing of the air duct through the structure of the clamping plate 251, the adjusting threaded column 252 and the fixing block 253. The adjusting threaded column 252 allows fine-tuning of the clamping force to adapt to air ducts of different diameters.

[0031] Embodiment 2

[0032] See also Figure 2As shown, in contrast to Example 1, as another implementation of the utility model, a lighting assembly 3 is provided on the lower surface of the connecting and fixing plate 1, and the lighting assembly 3 includes an electrical connection block 31 and a lighting lamp 32. An electrical connection block 31 is provided on the lower surface of the connecting and fixing plate 1, and the inner side of the electrical connection block 31 is electrically connected to the lighting lamp 32. The lighting assembly 3 provides lighting for the underground working area, improves the working environment, and improves the working safety. The lighting assembly 3 realizes lighting for the underground working area through the structure of the electrical connection block 31 and the lighting lamp 32. The electrical connection block 31 provides power for the lighting lamp 32 to ensure that the lighting lamp 32 can work normally.

[0033] Working principle: First, move the suspension fixing device of the coal mine wind duct to the working position. When in use, the first step is to install the fixed bottom plate 211 of the fixing component 21 above the connecting fixing plate 1, and threadedly connect it with the connecting fixing plate 1 through the connecting bolts 212 to ensure the stability of the working mechanism 2, and fix the shock-absorbing base 221 of the shock-absorbing component 22 on the upper surface of the connecting fixing plate 1, and the telescopic shock-absorbing column 222 is connected to the shock-absorbing base 221. A shock-absorbing spring 223 is installed on the outside to absorb the vibration of the wind duct. In the second step, fix the connecting plate 231 of the connecting component 23 to the lower end of the connecting fixing plate 1. The driving motor 232 is connected to the outside of the connecting plate 231, and a slide groove 233 is provided on the inside to provide power and a sliding path for the moving component 24. The moving block 241 slides in the slide groove 233 of the connecting plate 231. The wind tube is moved to a suitable position, and the telescopic column 243 is connected with the telescopic column 243 through the sliding column 242 to prepare for dynamic adjustment of the position of the wind tube. The third step is to start the driving motor 232, and drive the moving component 24 to move along the slide groove 233 through its power to adjust the wind tube to the required position. When the wind tube moves to the appropriate position, the telescopic column 243 is extended, and the clamping plate 251 is close to the wind tube. The position of the fixing block 253 is adjusted by adjusting the threaded column 252 to adapt to wind tubes of different diameters and clamp and fix them. The fourth step is to fine-tune the clamping force of the wind tube by adjusting the threaded column 252 to ensure the stability of the wind tube during ventilation. If necessary, install the lighting component 3 on the lower surface of the connecting fixing plate 1, and the electrical connection block 31 provides power for the lighting lamp 32 to ensure the normal operation of the lighting lamp 32. In this way, the use process of the suspension and fixing device for the wind tube in coal mines is completed.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension and fixing device for a coal mine wind tube, comprising a connecting fixing plate (1) and a working mechanism (2), characterized in that: A working mechanism (2) is arranged on the outer side of the connecting and fixing plate (1); The working mechanism (2) comprises a fixing component (21), a shock absorbing component (22), a connecting component (23), a moving component (24) and a clamping component (25); the upper end of the connecting and fixing plate (1) is fixedly connected to the fixing component (21); the upper surface of the connecting and fixing plate (1) is fixedly connected to the shock absorbing component (22); the lower end of the connecting and fixing plate (1) is fixedly connected to the connecting component (23); the inner side of the connecting component (23) is slidably connected to the moving component (24); and one end of the moving component (24) is fixedly connected to the clamping component (25).

2. The suspension and fixing device for the coal mine wind tube according to claim 1 is characterized in that: The fixing assembly (21) comprises a fixing base plate (211) and connecting bolts (212); the fixing base plate (211) is arranged above the connecting fixing plate (1); the connecting bolts (212) are threadedly connected to the inner side of the fixing base plate (211); and the fixing base plate (211) is threadedly connected to the connecting fixing plate (1) via the connecting bolts (212).

3. The suspension and fixing device for a coal mine wind tube according to claim 1 is characterized in that: The shock absorbing assembly (22) comprises a shock absorbing base (221), a telescopic shock absorbing column (222) and a shock absorbing spring (223); the upper surface of the connecting and fixing plate (1) is fixedly connected to the shock absorbing base (221); the upper end of the shock absorbing base (221) is fixedly connected to the telescopic shock absorbing column (222); and the outer side of the telescopic shock absorbing column (222) is sleeved with the shock absorbing spring (223).

4. The suspension and fixing device for a coal mine wind tube according to claim 1 is characterized in that: The connecting assembly (23) comprises a connecting plate (231), a driving motor (232) and a sliding groove (233); the lower end of the connecting fixing plate (1) is fixedly connected to the connecting plate (231); the outer side of the connecting plate (231) is connected to the driving motor (232) by a flat key; and the inner side of the connecting plate (231) is provided with a sliding groove (233).

5. The suspension and fixing device for the wind tube for coal mines according to claim 4 is characterized in that: The moving assembly (24) comprises a moving block (241), a sliding column (242) and a telescopic column (243); the inner side of the sliding groove (233) is slidably connected to the moving block (241); the other side of the moving block (241) is fixedly connected to the sliding column (242); and the other end of the sliding column (242) is telescopically connected to the telescopic column (243).

6. The suspension and fixing device for the wind tube for coal mine according to claim 5 is characterized in that: The clamping assembly (25) comprises a clamping plate (251), an adjusting threaded column (252) and a fixing block (253); the other end of the telescopic column (243) is fixedly connected to the clamping plate (251); an adjusting threaded column (252) is arranged on the inner side of the clamping plate (251); the surface of the adjusting threaded column (252) is movably connected to the fixing block (253); the outer side of the fixing block (253) is fixedly connected to a fixing ring (254); the inner side of the fixing ring (254) is slidably connected to a fixed adjusting ring (255).

7. The suspension and fixing device for a coal mine wind tube according to claim 1 is characterized in that: The lower surface of the connecting and fixing plate (1) is provided with a lighting assembly (3), and the lighting assembly (3) comprises an electrical connection block (31) and a lighting lamp (32). The lower surface of the connecting and fixing plate (1) is provided with an electrical connection block (31), and the inner side of the electrical connection block (31) is electrically connected to the lighting lamp (32).

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