Mining explosion-proof water shed suspension device

Abstract

The utility model relates to a suspension device for a mining explosion-proof water shed. The suspension device comprises a mounting frame, a connecting assembly and a measuring mechanism. The mounting frame comprises two parallel mounting rods and is used for being fixed to the top or the wall of a roadway. The connecting assembly is composed of a plurality of first connecting belts and hooks, the first connecting belts are arranged at intervals in the extending direction of the mounting rod, and the hooks are movably mounted at the two ends of the first connecting belts and used for hanging the explosion-proof water bags. The measuring mechanism is provided with a floating ball and a measuring assembly, the floating ball floats along with water level changes in the water bag, and the measuring assembly monitors the water level in real time. The device further comprises a second connecting belt connected with the first connecting belt to enhance stability, an S-shaped hook and a rotating rod mechanism achieve flexible hanging, a fixing belt and a rubber ring structure are used for reinforcing the whole device, and a heavy block and a reinforcing ball further ensure measurement accuracy and durability. According to the utility model, through the combination of the floating ball and the measuring assembly, a direct and visual water level monitoring means is provided for workers, and the problem of difficulty in water level monitoring in the prior art is solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of explosion-proof water sheds for mines, and specifically relates to a suspension device for explosion-proof water sheds for mines. Background Technology

[0002] In the mining industry, especially in coal mining, coal dust explosions are a serious safety risk that can cause enormous casualties and property damage. To prevent and control the spread of coal dust explosions, explosion-proof water canopy systems are typically installed in mines. These water canopies mainly consist of a series of suspended water bags. When an explosion occurs, the water bags rupture and release water to suppress the explosion and reduce the spread of flames, thereby protecting personnel and equipment.

[0003] Existing explosion-proof water canopy suspension devices typically involve fixing a bracket to the top of the tunnel, then sequentially hanging S-hooks on the bracket, and finally attaching the explosion-proof water bags via the S-hooks. However, this method has the following problems:

[0004] 1. Low efficiency in S-hook placement: When attaching S-hooks, ensuring uniform spacing between hooks is cumbersome, time-consuming, and prone to errors. Manually adjusting the spacing of S-hooks is not only laborious, but hooks may also fall off during installation, affecting the continuity and safety of the installation.

[0005] 2. Difficulty in monitoring water level: After the water bags are filled, the water level is difficult to observe directly because the bags are usually suspended from the top of the tunnel. Natural evaporation or leakage of water may cause the water level inside the bags to drop, affecting the explosion-proof effect. However, due to the high position of the water bags, it is difficult for staff to check the water level regularly, which increases the difficulty and cost of maintenance.

[0006] To address the aforementioned issues and improve the installation efficiency and water level monitoring convenience of explosion-proof water canopies, it is particularly important to develop a new type of mine explosion-proof water canopy suspension device. Utility Model Content

[0007] The main purpose of this utility model is to provide a mine explosion-proof water canopy suspension device to solve the technical problem of difficult water level monitoring in existing mine explosion-proof water canopy suspension devices.

[0008] This application provides a mine explosion-proof water canopy suspension device, including a mounting frame with two parallel mounting rods for fixing to the top of a roadway or a wall; a connecting assembly including multiple first connecting straps, each of which has a hook movably mounted at both ends for hanging explosion-proof water bags; the multiple first connecting straps are spaced apart along the extension direction of the mounting rods; and a measuring mechanism mounted on the connecting assembly, the measuring mechanism including a float and a measuring component, the float being used to float according to changes in the water level inside the explosion-proof water bag; and the measuring component mounted on the float for real-time monitoring of the water level inside the explosion-proof water bag.

[0009] Furthermore, the measuring component includes a marker block and a reflective strip. The upper end of the marker block is fixed to the first connecting belt by a connecting rope, and the reflective strip is set on the marker block to observe the water level.

[0010] Furthermore, the connecting component also includes a second connecting strip, through which the plurality of first connecting strips are connected.

[0011] Furthermore, there are multiple second connecting strips, which are arranged in parallel.

[0012] Furthermore, the hook is formed by bending a rod, and the thickness of the first connecting band is less than the diameter of the hook's cross-section; and / or, the hook is S-shaped.

[0013] Furthermore, a rotating rod is fixedly installed on the hook, and the rotating rod is rotatably installed in the fixing block at the end of the corresponding first connecting strip.

[0014] Furthermore, a washer is installed on the fixing block, and the fixing block contacts the rotating rod through the washer.

[0015] Furthermore, the measuring mechanism also includes a weight that is attached to the lower end of the float.

[0016] Furthermore, a reinforcing ball is provided on the outside of the float, and multiple weight-reducing holes are arrayed on the reinforcing ball.

[0017] Furthermore, the connecting assembly also includes a fixing belt, which is fixedly installed on two of the multiple first connecting belts located at both ends; the fixing belt is provided with rubber rings that form a fixing groove.

[0018] The technical solution of this utility model includes a mounting frame comprising two parallel mounting rods for fixing the entire suspension device to the top or wall of the tunnel. The mounting frame serves as the base of the entire device, providing stable support for the hooks and the first connecting strap, ensuring the explosion-proof water bag can be securely installed in the desired position. Hooks are installed at both ends of the first connecting strap, through which the explosion-proof water bag is hung. The combination of the first connecting strap and the hooks allows the explosion-proof water bag to be quickly and evenly fixed to the mounting frame, improving installation efficiency and accuracy. A float moves with the water level changes inside the explosion-proof water bag, and a measuring component is installed on the float for real-time water level monitoring. The combination of the float and the measuring component provides workers with a direct and visual means of water level monitoring, solving the problem of difficult water level monitoring in existing technologies. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 A perspective view of one embodiment of the mine explosion-proof water canopy suspension device according to the present invention is shown;

[0021] Figure 2 A schematic cross-sectional view of the structure of the float ball is shown in one embodiment of the mine explosion-proof water canopy suspension device according to the present invention.

[0022] Figure 3 A schematic diagram of the fixing belt is shown in one embodiment of the mine explosion-proof water canopy suspension device according to the present invention;

[0023] Figure 4 An embodiment of the mine explosion-proof water canopy suspension device according to the present invention is shown. Figure 2 A magnified view of a portion of point A in the middle.

[0024] The above figures include the following reference numerals:

[0025] 1. Mounting bracket; 1a. Mounting rod; 2. First connecting strap; 3. S-hook; 4. Float; 5. Second connecting strap; 6. Fixing block; 7. Rotating rod; 8. Washer ring; 9. Fixing strap; 10. Rubber ring; 11. Fixing groove; 12. Weight block; 13. Marking block; 14. Reflective strip; 15. Connecting rope; 16. Reinforcing ball; 17. Weight reduction groove. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] like Figure 1 As shown, an embodiment of this utility model provides a mine explosion-proof water shed suspension device, including a mounting frame 1, including two parallel mounting rods 1a for fixing to the top of the roadway or a wall; a connecting assembly, including multiple first connecting straps 2, each of which has a hook 3 movably mounted at both ends for hanging explosion-proof water bags; the multiple first connecting straps 2 are spaced apart along the extension direction of the mounting rods 1a; a measuring mechanism is mounted on the connecting assembly, the measuring mechanism including a float 4 and a measuring component, the float 4 being used to float according to the water level change in the explosion-proof water bag; the measuring component is mounted on the float 4 for real-time monitoring of the water level in the explosion-proof water bag.

[0030] The mine explosion-proof water canopy suspension device provided by this utility model provides workers with a direct and visual means of water level monitoring through the combination of a float and a measuring component, solving the problem of difficult water level monitoring in the prior art.

[0031] In the above embodiment, the mounting frame 1 includes two parallel mounting rods 1a, which are used to fix the entire suspension device to the top or wall of the roadway. The mounting frame 1 is the base of the entire device, providing stable support for the hooks 3 and the first connecting strap 2, ensuring that the explosion-proof water bag can be firmly installed in the required position. The hooks are installed at both ends of the first connecting strap, and the explosion-proof water bag is hung through the hooks. The combination of the first connecting strap and the hooks allows the explosion-proof water bag to be quickly and evenly fixed on the mounting frame, improving installation efficiency and accuracy. The float floats with the water level change in the explosion-proof water bag, and the measuring component is installed on the float for real-time water level monitoring. The combination of the float and the measuring component provides workers with a direct and visual means of water level monitoring, solving the problem of difficult water level monitoring in the prior art. This design makes the suspension of the explosion-proof water bag more stable, and at the same time enables real-time water level monitoring, effectively improving the safety and maintenance efficiency of the mine explosion-proof water shelter. In underground mining operations such as coal mines and metal mines, the application of this device can significantly enhance the mine's fire and explosion prevention capabilities and protect the lives of miners. Implementation Results and Application Scenarios: By adopting this suspension device, the explosion-proof water canopy in the mine can be more firmly fixed to the top of the roadway or the wall, avoiding the water bags from swaying or falling off due to unstable suspension, thus reducing maintenance frequency and costs. The real-time water level monitoring function has also demonstrated significant advantages in practical applications, especially in emergencies such as mine fires or gas explosions. It can quickly determine whether the water level in the explosion-proof water canopy is sufficient, providing a basis for timely water replenishment, effectively preventing the spread of fire and gas explosions, and ensuring the safe evacuation of miners and the smooth progress of rescue operations.

[0032] Specifically, the measuring component includes a marker block 13 and a reflective strip 14. The upper end of the marker block 13 is fixed to the first connecting belt 2 via a connecting rope 15. The reflective strip 14 is set on the marker block 13, allowing the water level to be observed. This reflective marking design enables clear observation of the water level even in low-light mining environments, greatly improving the convenience and accuracy of monitoring. This feature is particularly important at night or in emergencies, ensuring timely detection of abnormal water levels and prompt remedial measures. Implementation effect and application scenarios: In daily mine operations, especially in deep underground working areas, lighting conditions are often poor. The reflective marking design allows miners to clearly see the water level in the explosion-proof water bag even under dim lighting conditions. This feature is especially crucial during nighttime operations or mine power outages, ensuring accurate water level monitoring under any lighting conditions, avoiding monitoring errors caused by lighting issues, and providing a guarantee for the continuous safe operation of the mine.

[0033] Specifically, the connecting assembly also includes a second connecting belt 5, through which multiple first connecting belts 2 are connected. The addition of the second connecting belt enhances the structural stability of the entire suspension device, maintaining the suspension of the explosion-proof water bags even during mine vibrations or impacts, preventing fire and explosion protection failure due to device damage. In mines in earthquake-prone areas, this design significantly improves the device's seismic performance, ensuring mine safety. Implementation effects and application scenarios: In earthquake-prone areas, such as mines near the Circum-Pacific seismic belt, the design of the second connecting belt greatly improves the seismic resistance of the suspension device. By connecting multiple first connecting belts, a more stable suspension network is formed, maintaining the suspension of the explosion-proof water bags even during earthquakes, preventing the water bags from falling off due to vibration, ensuring the mine's fire and explosion protection capabilities in natural disasters such as earthquakes, and providing life safety guarantees for miners.

[0034] Specifically, there are multiple second connecting strips 5, arranged in parallel. This parallel arrangement not only improves the load-bearing capacity of the suspension device but also distributes the pressure of the water bag on the device through a distributed connection, thereby enhancing the device's stability and durability. In large mines, this design can support longer explosion-proof water canopies, improving the overall fire and explosion protection capabilities of the mine. Implementation Effects and Application Scenarios: For large mines, the length of the explosion-proof water canopy often needs to cover long roadways. The parallel arrangement of the second connecting strips can evenly distribute the weight and pressure of the entire suspension device, allowing the device to remain stable under heavy loads and avoiding structural damage caused by excessive stress at a single point. In practical applications, especially in the fire and explosion protection layout of long-distance transport roadways, this design has demonstrated excellent performance, effectively improving the overall fire and explosion protection capabilities of the mine and providing a solid foundation for safe production.

[0035] Specifically, hook 3 is formed by bending a rod, and the thickness of the first connecting band 2 is less than the diameter of the cross-section of hook 3; and / or, hook 3 is S-shaped. The S-shaped hook design not only facilitates the quick mounting and dismounting of water bags, but also enhances the stability of the water bags in the suspended state through its unique shape, maintaining the position of the water bags even when there are changes in airflow or slight vibrations in the mine. This characteristic is particularly important in mines with complex ventilation systems, effectively preventing the water bags from shifting due to airflow and ensuring the integrity and effectiveness of the explosion-proof water canopy. Implementation effects and application scenarios: The S-shaped hook design significantly improves the efficiency of water bag installation and dismounting in practical applications, especially in mine environments where frequent water bag replacement is required. This design allows miners to quickly mount and dismount water bags without using additional tools, greatly saving working time and improving work efficiency. Simultaneously, its unique shape absorbs vibrations through natural swaying when there are changes in airflow or slight vibrations in the mine, maintaining the suspended position of the water bags and ensuring the stability and explosion-proof effect of the explosion-proof water canopy under complex ventilation conditions, providing a more reliable solution for fire and explosion prevention in mines.

[0036] Specifically, a rotating rod 7 is fixedly installed on the hook 3, and the rotating rod 7 is rotatably installed in the fixing block 6 at the end of the corresponding first connecting belt 2. The rotatable design of the rotating rod allows the hook to automatically adjust its angle when subjected to impact, reducing the risk of damage to the water bag due to direct impact and improving the impact resistance of the explosion-proof water canopy. In mines, this design can effectively cope with sudden impact events, such as mine car collisions and rock collapses, ensuring the stable operation of the explosion-proof water canopy in various complex environments. Implementation effect and application scenarios: In actual mine operation, the rotating rod design significantly improves the impact resistance of the suspension device, especially in transport roadways where frequent mine car traffic and rock instability lead to frequent impact events. The rotatable characteristic of the rotating rod allows the hook to automatically adjust its angle under impact, effectively absorbing the impact force and preventing the water bag from rupturing due to direct impact, ensuring the stable operation of the explosion-proof water canopy in complex environments, and providing strong support for mine safety production and emergency response.

[0037] Specifically, a washer ring 8 is also installed on the fixing block 6, and the fixing block 6 contacts the rotating rod 7 through the washer ring 8. The washer ring not only reduces the friction between the rotating rod and the fixing block, but also absorbs the impact force through its buffering effect, protecting the hook and water bag from damage. In mines, this design can effectively extend the service life of the device, reduce maintenance costs, and improve the economic benefits of the mine. Implementation effect and application scenarios: The addition of the washer ring not only reduces mechanical wear and extends the service life of the device, but also enhances the impact resistance of the device through its good buffering performance. In mines, this design reduces the frequency of equipment damage caused by accidental impacts and lowers maintenance costs. Especially in the high-load operating environment of mines, the buffering effect of the washer ring can significantly improve the durability of the device, enabling the mine to maintain a high level of fire and explosion protection capabilities for a long time, providing a guarantee for the continued economic benefits of the mine.

[0038] Specifically, the measuring mechanism also includes a weight 12, which is connected to the lower end of the float 4. The addition of the weight ensures that the float responds quickly to changes in the water level inside the water bag, improving the sensitivity and accuracy of water level monitoring. This allows staff to promptly understand the water level within the water bag, effectively preventing a decrease in explosion-proof performance due to insufficient water. In daily mine management and emergency response, this feature significantly improves work efficiency and ensures mine safety. Implementation Effects and Application Scenarios: The weight significantly improves the sensitivity of water level monitoring, enabling the float to quickly react to minute changes in water level. In daily mine management, this function allows staff to more accurately control the water volume inside the water bag, avoiding problems of insufficient or excessive water filling due to inaccurate water level monitoring, ensuring the effective operation of the explosion-proof water barrier under various working conditions. Especially in the event of a mine fire or gas leak, the rapid response characteristic of the weight can promptly notify staff of water level changes, providing a valuable opportunity for emergency water replenishment, effectively preventing the spread of fire and gas explosion, and ensuring the safety and stability of the mine.

[0039] Specifically, a reinforcing ball 16 is provided on the outer side of the float 4, and multiple weight-reducing holes 17 are arrayed on the reinforcing ball 16. The arrangement of the reinforcing ball and weight-reducing holes not only enhances the structural strength of the float, but also improves its response speed to water level changes by optimizing the weight distribution of the float, ensuring the accuracy and timeliness of water level monitoring. In mines, this design can effectively cope with rapid changes in water level, such as in the event of a mine fire, it can quickly replenish water sources and improve the fireproof effect of the explosion-proof water canopy. Implementation effect and application scenarios: The design of the reinforcing ball and weight-reducing holes has shown significant advantages in practical applications, especially in emergency situations such as mine fires. The structural strength of the reinforcing ball enables the float to remain stable under high pressure, while the distribution of the weight-reducing holes optimizes the weight of the float, enabling it to respond quickly to rapid changes in water level, thus improving the accuracy and timeliness of water level monitoring. This feature ensures that in the event of a fire, it is possible to quickly determine whether the water bags need to be replenished, providing a basis for timely water replenishment, significantly improving the fireproof effect of the explosion-proof water canopy, and providing strong support for mine emergency response and post-disaster recovery.

[0040] Specifically, the connecting assembly also includes a fixing strap 9, which is fixedly installed on two of the multiple first connecting straps 2 located at both ends; the fixing strap 9 is provided with rubber rings 10, which form a fixing groove 11. The design of the fixing strap and rubber rings allows the entire suspension device to be more firmly fixed to the top of the roadway or the wall, maintaining the stability of the device even when there is a large vibration or impact in the mine, and preventing the water bag from falling off. In mines with complex geological conditions, this design can significantly improve the vibration resistance of the device and ensure the continuous and effective operation of the explosion-proof water canopy. Implementation effect and application scenarios: The design of the fixing strap and rubber rings significantly improves the stability of the suspension device in practical applications, especially in mines with complex geological conditions, such as areas with faults, fissures or unstable rock strata. This design can effectively resist sudden vibrations or impacts in the mine, maintain the suspension state of the water bag, avoid the failure of the explosion-proof effect due to the water bag falling off, ensure the continuous fire and explosion protection capability of the mine under complex geological conditions, and provide a solid foundation for the safe production of the mine.

[0041] According to the above-mentioned novel mine explosion-proof water shed hanging device, it includes a mounting frame 1, a first connecting belt 2 is mounted on the mounting frame 1, hooks 3 are movably mounted at both ends of the first connecting belt 2, floats 4 are suspended on the first connecting belt 2, and connecting mechanisms are fixedly mounted on the left and right sides of the first connecting belt 2. The connecting mechanisms are used to fix the first connecting belt 2, and a measuring mechanism is provided on the floats 4. The measuring mechanism is used to measure the water level in the explosion-proof water bag. This device realizes convenient assembly of the hooks 3 by installing them on the first connecting belt 2, and the measuring mechanism makes the water level in the explosion-proof water bag visible.

[0042] The first connecting straps 2 are connected by two sets of second connecting straps 5. The spacing between the first connecting straps 2 is adapted to the spacing of the buckles on the explosion-proof water bag. The thickness of the first connecting strap 2 is less than the diameter of the cross-section of the hook 3. This structure makes the spacing between the hooks 3 equal, and the hooks 3 can be stably hung on the mounting frame 1, and their movement will not be blocked by the first connecting straps 2.

[0043] Two sets of fixing blocks 6 are fixedly installed at the end of the first connecting belt 2. A rotating rod 7 is fixedly installed at the center of the uppermost end of the hook 3. The maximum height of the rotating rod 7 is less than the diameter of the cross-section of the hook 3. The rotating rod 7 is rotatably installed inside the fixing block 6. A washer 8 is fixedly installed on the fixing block 6. The washer 8 abuts against the rotating rod 7. This structure allows the hook 3 to be stably loaded on the first connecting belt 2 and to move, increasing the stability of the hook 3 when loaded.

[0044] The connecting mechanism includes a fixing strap 9, which is fixedly installed at the center of the first connecting straps 2 on the left and right sides. A rubber ring 10 is fixedly installed on the fixing strap 9. Three sets of fixing grooves 11 are opened on the upper and lower sides of the rubber ring 10, and the three sets of fixing grooves 11 are positioned opposite each other. The length of the fixing strap 9 is twice the distance between the first connecting straps 2. This structure allows the first connecting straps 2 to be fixedly installed on the wall, and different first connecting straps 2 can also be assembled, increasing the functionality of the equipment during use.

[0045] The measuring mechanism includes a float 4, a weight 12 fixedly installed at the lower end of the float 4, an indicator block 13 fixedly installed at the upper end of the float 4, a reflective strip 14 fixedly installed on the front side of the indicator block 13, and a connecting rope 15 fixedly installed at the upper end of the indicator block 13. The connecting rope 15 is fixedly installed on the front side of the first connecting belt 2. This structure allows the user to observe the reflective strip 14 to observe the water level, increasing the functionality of the equipment during use.

[0046] A reinforcing ball 16 is fixedly installed on the outside of the float 4. The reinforcing ball 16 has an array of weight-reducing grooves 17. This structure reinforces the float 4 so that the float 4 will not deform and lose its function during long-term use or transportation.

[0047] Working principle: In use, the first connecting strap 2 is laid on the mounting frame 1, so that the hook 3 is hung on the mounting frame 1. At this time, the hook 3 will move relative to the fixing block 6. Then, depending on the actual use, the fixing strap 9 can be assembled by bolting it into the fixing groove 11, or the fixing strap 9 can be fixed to the wall. Then, the explosion-proof water bag is assembled on the hook 3 and filled with water. At this time, the reflective strip 14 will float on the water surface. Under the pressure of the weight block 12, the marking block 13 will remain vertical, and the reflective strip 14 will be exposed. When testing the explosion-proof water bag, the reflective strip 14 can be observed with a flashlight to detect the water level. The above is the complete working principle of this utility model.

[0048] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0049] This application presents a mine explosion-proof water canopy suspension device. Through innovative design, it achieves stable suspension of explosion-proof water bags and real-time water level monitoring, improving the efficiency and reliability of mine safety protection. The rotatable design of the hook ensures the water bag remains stable under impacts from different directions, while the introduction of the measuring mechanism allows workers to promptly understand the water level inside the bag, facilitating timely water replenishment and ensuring the continuous effectiveness of the explosion-proof water canopy. Furthermore, the inclusion of reinforcing balls and weight-reducing holes not only enhances the structural strength of the float but also optimizes its weight, enabling the float to respond quickly to water level changes, thus improving measurement sensitivity and accuracy. The overall design fully considers the special characteristics of the mining environment, providing more effective protection for mine safety and possessing significant practical value and promising prospects for widespread application. In practical applications, this device can not only be used for fire and explosion prevention in mines but can also be extended to other industrial fields requiring the suspension of explosion-proof water bags or water level monitoring, such as tunnel construction and chemical plants, providing an efficient and reliable solution for industrial safety. Simultaneously, its modular design makes the device easy to install and maintain, reducing operating costs and improving the safety and economy of industrial production. Implementation Results and Application Scenarios: This mine explosion-proof water canopy suspension device has gained widespread recognition in practical applications due to its innovative design and superior performance. In underground mining operations such as coal mines and metal mines, it effectively improves the safety and efficiency of fire and explosion protection, providing more reliable protection for miners' lives. Furthermore, the device's scalability and modular design make it suitable not only for mining environments but also for tunnel construction, chemical plants, and other locations, especially providing more efficient and reliable solutions for fire and explosion protection or water level monitoring needs in these environments. Through rapid installation and maintenance, it reduces safety risks and costs in industrial production, improves overall economic efficiency, and demonstrates its significant value and broad application prospects in the field of industrial safety.

[0050] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0051] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0052] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flameproof water screen suspension device for mining, characterized in that, The utility model relates to a kind of installation frame and connection assembly for explosion-proof water bag, including: Mounting frame (1), the mounting frame (1) includes two installation poles (1a) arranged in parallel, for fixed to roadway roof or wall; Connecting assembly, the connecting assembly includes multiple first connecting belts (2), and the both ends of each first connecting belt (2) are movably installed with hook (3), to hang by the hook (3) explosion-proof water bag;Multiple first connecting belts (2) are arranged along the extension direction of installation pole (1a); Measuring mechanism, installed on the connecting assembly, the measuring mechanism includes float ball (4) and measuring assembly, the float ball (4) is used to float with the water level change in explosion-proof water bag;The measuring assembly is installed on the float ball (4), to monitor the water level in explosion-proof water bag in real time.

2. The flameproof water screen suspension device for mine according to claim 1, characterized in that, The measuring assembly includes identification block (13) and reflective strip (14), the upper end of the identification block (13) is fixed on first connecting belt (2) by connecting rope (15), and the reflective strip (14) is arranged on the identification block (13), to observe water level by the reflective strip (14).

3. The flameproof water screen suspension device for mine according to claim 1, characterized in that, The connecting assembly further includes second connecting belt (5), and multiple first connecting belts (2) are connected by second connecting belt (5).

4. The flameproof water screen suspension device for mine according to claim 3, characterized in that, The second connecting belt (5) is multiple, and multiple second connecting belts (5) are arranged in parallel.

5. The mine explosion-proof water screen suspension device according to claim 1, characterized in that, The hook (3) is bent into bar body, and the thickness of the first connecting belt (2) is less than the diameter of the cross section of the hook (3);And / or, the hook (3) is S-shaped.

6. The flameproof water screen suspension device for mine according to claim 1, characterized in that, Rotating rod (7) is fixedly installed on the hook (3), and the rotating rod (7) is rotatably installed in the fixed block (6) at the end of the corresponding first connecting belt (2).

7. The flameproof water screen suspension device for mine according to claim 6, characterized in that, The fixed block (6) is also provided with a grommet (8), and the fixed block (6) is in contact with the rotating rod (7) through the grommet (8).

8. The flameproof water screen suspension device for mine according to any one of claims 1 to 7, characterized in that, The measuring mechanism further includes weight (12), and the weight (12) is connected to the lower end of the float ball (4).

9. The flameproof water screen suspension device for mine according to any one of claims 1 to 7, characterized in that, The outer side of the float ball (4) is provided with reinforced ball (16), and multiple weight reduction holes (17) are arranged on the reinforced ball (16).

10. The flameproof water screen suspension device for mine according to any one of claims 1 to 7, characterized in that, The connecting assembly further includes fixing belt (9), and the fixing belt (9) is fixedly installed on two first connecting belts (2) at both ends in the multiple first connecting belts (2);Rubber ring (10) is arranged on the fixing belt (9), and the rubber ring (10) surrounds fixed groove (11).

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