Water guide device for drainage hole at top of mine laneway

By designing a water drainage hole water guide device at the top of the mine tunnel including buffer barrels, rubber hoses, hanging components, anti-smash grilles and filters, the splashing problem caused by water accumulation in the drainage holes and the fixing position and cleaning of the device are solved. The difficult problem has achieved effective water accumulation flow diversion and safety improvement.

CN222526363UActive Publication Date: 2025-02-25ANHUI PROVINCE LUJIANG LONGQIAO MINING
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Patent Information

Application Number
CN202420895107.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-02-25
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The prior art cannot effectively solve the problem of splashing caused by water accumulation in the top drainage holes of mine tunnels, and the device is difficult to fix its position, which is easy to block and inconvenient to clean.

Method used

A water conduction device for the top drainage hole of mine tunnel was designed, including buffer barrels, rubber hoses, hanging components, anti-smash grilles and filters. The device can be directly placed under the drain hole, effectively divert water accumulation through rubber hoses and filters, and prevent gravel from impacting and cleaning through anti-smash grilles.

Benefits of technology

The device can effectively collect and divert accumulated water, avoid splashing, and is easy to use in fixed locations, prevent blockage and cleaning problems, and improve safety and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mine laneway drainage, and relates to a mine laneway top drainage hole water guide device which comprises a buffer barrel and a rubber hose, a drainage opening is formed in the bottom of the buffer barrel, and the rubber hose is communicated with the buffer barrel through the drainage opening. The device further comprises a hanging part, an anti-smashing grating and a filter screen. The hanging part is arranged at the upper part of the buffer barrel; the anti-smashing grating is smaller than the buffering barrel in size and is arranged in the buffering barrel; the filter screen is arranged at the drain opening. The device can be directly arranged below the drainage hole of the roadway to collect accumulated water flowing out of the drainage hole in the top of the roadway and guide the accumulated water to a designated area, so that the accumulated water is prevented from being splashed into the roadway; the influence on constructors, mechanical equipment and electrical equipment facilities in the roadway is effectively avoided, the complete hidden danger is eliminated, and the safety risk is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mine tunnel drainage, in particular to a water guide device for a drainage hole on the top of a mine tunnel. Background Art

[0002] Drain holes are important drainage channels for underground water in mines. They can be arranged at different locations underground, such as the top of the tunnel, the bottom of the mining area or the bottom of the mine shaft, to collect and guide the flow of accumulated water to the drainage system. The accumulated water at the top of the tunnel flows into the tunnel through the drain holes, converges into the underground water tank through the ditch, and then drains from the water tank to the surface. The electrical equipment and facilities such as overhead lines, cables, and distribution boxes installed in the tunnel are often located below the drain holes. At the same time, there are also cases where construction personnel, electric locomotives and other mechanical equipment pass under the drain holes when passing. When the accumulated water flows into the tunnel through the drain holes, it is easy to splash onto the electrical equipment and facilities in the tunnel, thereby causing failures of the electrical equipment and facilities; especially when a large amount of accumulated water suddenly gushes out of the drain holes in a short period of time, it will bring great safety hazards to the construction personnel, mechanical equipment and electrical equipment and facilities passing through the tunnel.

[0003] In response to the above problems, the following methods are often used: First, drainage holes or connecting tunnels are laid out in the tunnel to change the location of the drainage holes; however, the construction of drainage hole connecting tunnels and drainage hole chambers has increased the construction volume of the mining project, which not only has high construction costs, but also prolongs the construction period, affecting the original plan of the main project. Second, PVC pipes are inserted into the drainage holes to divert water to the designated drainage location to avoid splashing of accumulated water in the tunnel; however, because the accumulated water in the drainage holes is often accompanied by gravel, it is easy to cause PVC pipes to be blocked, and the accumulated water flow can easily wash down the PVC pipes, making daily maintenance and management difficult and labor costs high.

[0004] A more prominent method is a Chinese patent with publication number CN212996057U, which discloses a mineral water extraction device: comprising a cup-carrying platform and a water collection container, wherein the cup-carrying platform is provided with a mounting hole, and the cup-carrying platform is installed at the bottleneck of a water bucket; the cup-carrying platform is provided with a water cup placement groove, a water leakage hole and a plurality of water guide grooves, and by placing the water cup in the water cup placement groove, the operator does not need to hold the water cup when using it, thereby improving convenience; the edge of the cup-carrying platform is provided with a protrusion, and due to the protrusion The water will not flow out of the cup-carrying platform and fall to the ground due to the obstruction; each water diversion trough is divergently arranged around the water cup placement trough, the water diversion trough is connected with the water cup placement trough, and the water leakage hole is arranged at the bottom of the water cup placement trough; the water collecting container is arranged below the cup-carrying platform, and the water collecting container is connected with the water leakage hole through a water pipe, and the water flow on the cup-carrying platform can be diverted into the water cup placement trough by the water diversion trough, and the water then flows from the water leakage hole into the water collecting container through the water pipe, completing the water collection and avoiding the water flowing to the ground and causing the ground to be slippery. The device can collect the splashed accumulated water and divert it to the designated area; the device is used for the drainage hole at the top of the tunnel, and the accumulated water can be drained to the designated drainage position, which has a certain effect of collecting accumulated water and avoiding splashing. However, there are still some problems: first, the device cannot be directly fixed under the drainage hole in the tunnel, and needs to be fixed with the help of other devices, which is inconvenient to use; second, a drainage hole and a water pipe set in the device may be blocked by gravel accompanied by the accumulated water in the tunnel and cannot drain water normally, and it is not convenient to clean after blockage; third, a protrusion is arranged around the edge of the cup carrier platform of the device, and the protrusion is very low relative to the cup carrier platform. When the water flow in the drainage hole is large, it cannot effectively prevent the water from splashing and falling to the outside of the device, and cannot effectively avoid the impact on the construction personnel, mechanical equipment and electrical equipment and facilities in the tunnel. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an underground mine water guide device, which solves the problems in the prior art that the device cannot be fixed in position, is inconvenient to use, is easily blocked and cannot drain water normally, is difficult to clean after being blocked, and cannot effectively prevent water from splashing into the tunnel.

[0006] In order to solve the above-mentioned technical problems, the utility model provides the following core technical solutions: a water guide device for a drainage hole on the top of a mine tunnel, comprising a buffer barrel and a rubber hose, wherein a drainage port is arranged at the bottom of the buffer barrel, and the rubber hose is connected to the buffer barrel through the drainage port; the utility model also comprises a hanging component, an anti-smashing grille and a filter; the hanging component is arranged on the upper part of the buffer barrel; the anti-smashing grille is smaller than the buffer barrel and is arranged inside the buffer barrel; the filter is arranged at the drainage port.

[0007] Furthermore, based on the above core technical solution, the buffer barrel is in the shape of a cylinder with a cross-sectional diameter of 580 mm and a height of 400-600 mm.

[0008] Furthermore, based on the above core technical solution, the drain port is provided with a threaded connecting pipe for connecting the rubber hose; further, the rubber hose is a high-elastic rubber hose with a diameter of 50 mm, and the threaded connecting pipe has a diameter of 57 mm and a length of 150 mm; further, the rubber hose is sleeved on the threaded connecting pipe and fastened by wire winding.

[0009] Furthermore, based on the above core technical solution, the hanging components include a plurality of expansion hooks and a plurality of iron wires, a plurality of holes are provided on the upper part of the buffer barrel, the expansion hooks are used to be installed on the top of the mine tunnel and provide a hanging support point, and the iron wires and the holes are used to hang the buffer barrel on the expansion hooks.

[0010] Furthermore, based on the above core technical solution, the anti-smash grille is a circular mesh made of round steel with a diameter of 6.5 mm; the grid spacing of the anti-smash grille is 30 mm.

[0011] Furthermore, based on the above core technical solution, an upward T-shaped handle is fixedly provided on the upper side of the anti-smash grille.

[0012] Furthermore, based on the above core technical solution, a plurality of supporting feet are fixedly arranged and evenly arranged on the lower side of the anti-smash grille, and the height of the supporting feet is 60-100 mm.

[0013] Furthermore, based on the above core technical solution, the filter is a steel filter with a grid spacing of 10 mm.

[0014] The water diversion device for the drainage hole on the top of the mine tunnel can collect the accumulated water flowing out of the drainage hole on the top of the tunnel and divert it to the designated drainage position or area. The collection and diversion process can also prevent splashing into the tunnel. The device can be directly set below the drainage hole in the tunnel, without the need for other devices to assist in fixing the position, and is easy to use; the device is equipped with an anti-smashing grille, which can effectively prevent the gravel accompanying the accumulated water in the tunnel from directly impacting the buffer bucket, and is convenient for cleaning the gravel and silt accumulated in the buffer bucket; the device is equipped with a filter screen to effectively prevent the drainage port and rubber hose from being blocked, avoiding the situation where normal drainage cannot occur; when the water flow in the drainage hole is large, the device can also effectively prevent the water from splashing and spilling outside the device, effectively avoiding the impact on the construction personnel, mechanical equipment and electrical equipment and facilities in the tunnel, eliminating complete hidden dangers and reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 This is a schematic diagram of the first embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the second embodiment of the present utility model.

[0018] In the figure: 1. Buffer barrel; 2. Rubber hose; 3. Drain port; 4. Threaded connecting pipe; 5. Hanging parts; 6. Expansion hook; 7. Anti-smashing grille; 8. T-shaped handle; 9. Support foot; 10. Filter. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1:

[0021] like Figure 1As shown, a water guide device for a drainage hole at the top of a mine tunnel comprises a buffer barrel 1 and a rubber hose 2. The buffer barrel 1 is in the shape of a cylinder with a cross-sectional diameter of 580 mm and a height of 400-600 mm. This size can effectively collect accumulated water and prevent splashing outside the buffer barrel 1. A drainage port 3 is provided at the bottom of the buffer barrel 1, and the rubber hose 2 is connected to the buffer barrel 1 through the drainage port 3. It also comprises a hanging component 5, an anti-smashing grille 7 and a filter screen 10; the hanging component 5 is provided on the upper part of the buffer barrel 1, and is used to set the buffer barrel 1 below the drainage hole at the top of the tunnel. The hanging component 5 comprises a plurality of expansion hooks 6 and a plurality of iron wires. The upper part of the buffer barrel 1 is provided with a plurality of holes. The expansion hooks 6 are used to be installed on the top of the mine tunnel and provide a suspension support point. The iron wires and the holes are used to hang the buffer barrel 1 on the expansion hooks 6. This method facilitates the position of the buffer barrel 1 to be fixed below the drainage hole at the top of the mine tunnel. The size of the anti-smashing grille 7 is smaller than the buffer barrel 1, and is arranged inside the buffer barrel 1 to prevent the direct impact of crushed stones on the buffer barrel 1; the anti-smashing grille 7 is a circular mesh made of round steel with a diameter of 6.5mm; the grid spacing of the anti-smashing grille 7 is 30mm, which can make the anti-smashing grille 7 strong and durable enough to effectively prevent the direct impact of crushed stones on the buffer barrel 1, and can also prevent the crushed stones from further falling into the bottom of the buffer barrel 1. The lower side of the anti-smashing grille 7 is fixedly arranged and evenly arranged with a plurality of supporting feet 9, the height of the supporting feet 9 is 60-100mm, which is used to leave a gap between the anti-smashing grille 7 and the buffer barrel 1, which can better reduce the impact of crushed stones in the accumulated water on the buffer barrel 1. The filter screen 10 is arranged at the drain port 3 to prevent crushed stones from blocking the drain port 3 and the rubber hose 2; the filter screen 10 is a steel filter screen 10 with a grid spacing of 10mm, which is strong and durable and can prevent crushed stones in the accumulated water from entering the drain port 3 and the rubber hose 2, effectively preventing blockage.

[0022] The water diversion device for the drainage hole on the top of the mine tunnel can collect the accumulated water flowing out of the drainage hole on the top of the tunnel and divert it to the designated drainage position or area. The collection and diversion process can also prevent splashing into the tunnel. The device can be directly set below the drainage hole of the tunnel, without the need for other devices to assist in fixing the position, and is easy to use; the device is provided with an anti-smashing grille 7, which can effectively prevent the gravel accompanying the accumulated water in the tunnel from directly impacting the buffer bucket 1, and is convenient for cleaning the gravel and silt accumulated in the buffer bucket 1; the device is provided with a filter 10, which can effectively prevent the drainage port 3 and the rubber hose 2 from being blocked, and avoid the situation where normal drainage cannot occur; when the water flow in the drainage hole is large, the device can also effectively prevent the water flow from splashing and spilling to the outside of the device, effectively avoiding the impact on the construction personnel, mechanical equipment and electrical equipment and facilities in the tunnel, eliminating complete hidden dangers, and reducing safety risks.

[0023] Embodiment 2:

[0024] like Figure 2 As shown, this embodiment is based on the first embodiment, and a threaded connecting tube 4 and a T-shaped handle 8 are additionally provided, as follows:

[0025] A water guide device for a drainage hole at the top of a mine tunnel, comprising a buffer barrel 1 and a rubber hose 2. The buffer barrel 1 is in the shape of a cylinder, with a cross-sectional diameter of 580 mm and a height of 400-600 mm. This size can effectively collect accumulated water and prevent splashing outside the buffer barrel 1. A drainage port 3 is provided at the bottom of the buffer barrel 1, and the rubber hose 2 is connected to the buffer barrel 1 through the drainage port 3; the drainage port 3 is provided with a threaded connecting pipe 4 for connecting the rubber hose 2; the rubber hose 2 is a high-elastic rubber hose 2 with a diameter of 50 mm, and the threaded connecting pipe 4 has a diameter of 57 mm and a length of 150 mm; the rubber hose 2 is sleeved on the threaded connecting pipe 4 and fastened by winding a wire, which can make the rubber hose 2 firmly connected to the buffer barrel 1 and not easy to fall off. It also includes a hanging component 5, an anti-smashing grille 7 and a filter screen 10; the hanging component 5 is arranged on the upper part of the buffer barrel 1, and is used to set the buffer barrel 1 below the drainage hole at the top of the tunnel. The hanging component 5 includes a plurality of expansion hooks 6 and a plurality of iron wires. The upper part of the buffer barrel 1 is provided with a plurality of holes. The expansion hooks 6 are used to be installed on the top of the mine tunnel and provide a suspension support point. The iron wires and the holes are used to hang the buffer barrel 1 on the expansion hooks 6. This method is convenient for fixing the buffer barrel 1 below the drainage hole at the top of the mine tunnel. The size of the anti-smashing grille 7 is smaller than that of the buffer barrel 1. It is arranged inside the buffer barrel 1 to prevent the direct impact of crushed stones on the buffer barrel 1. The anti-smashing grille 7 is a circular mesh made of round steel with a diameter of 6.5mm. The grid spacing of the anti-smashing grille 7 is 30mm. This size can make the anti-smashing grille 7 strong and durable enough to effectively prevent the direct impact of crushed stones on the buffer barrel 1, and can also prevent the crushed stones from further falling into the bottom of the buffer barrel 1. The upper side of the anti-smashing grille 7 is fixedly provided with an upward T-shaped handle 8, which is used to take the anti-smashing grille 7 out or put it into the buffer barrel 1, so as to facilitate the cleaning of the crushed stones or silt accumulated inside the buffer barrel 1. A plurality of support legs 9 are fixedly arranged and evenly arranged on the lower side of the anti-smash grille 7, and the height of the support legs 9 is 60-100 mm, which is used to leave a gap between the anti-smash grille 7 and the buffer bucket 1, so as to better mitigate the impact of gravel in the accumulated water on the buffer bucket 1. The filter 10 is arranged at the drain port 3 to prevent gravel from blocking the drain port 3 and the rubber hose 2; the filter 10 is a steel filter 10 with a grid spacing of 10 mm, which is sturdy and durable and can prevent gravel in the accumulated water from entering the drain port 3 and the rubber hose 2, effectively preventing blockage.

[0026] The water diversion device for the drainage hole on the top of the mine tunnel can collect the accumulated water flowing out of the drainage hole on the top of the tunnel and divert it to the designated drainage position or area. The collection and diversion process can also prevent splashing into the tunnel. The device can be directly set below the drainage hole of the tunnel, without the need for other devices to assist in fixing the position, and is easy to use; the device is provided with an anti-smashing grille 7, which can effectively prevent the gravel accompanying the accumulated water in the tunnel from directly impacting the buffer bucket 1, and is convenient for cleaning the gravel and silt accumulated in the buffer bucket 1; the device is provided with a filter 10, which can effectively prevent the drainage port 3 and the rubber hose 2 from being blocked, and avoid the situation where normal drainage cannot occur; when the water flow in the drainage hole is large, the device can also effectively prevent the water flow from splashing and spilling to the outside of the device, effectively avoiding the impact on the construction personnel, mechanical equipment and electrical equipment and facilities in the tunnel, eliminating complete hidden dangers, and reducing safety risks. The threaded connecting pipe 4 added in this embodiment can make the rubber hose 2 firmly connected with the buffer barrel 1 and not easy to fall off; the added T-shaped handle 8 is used to facilitate the removal or placement of the anti-smash grille 7 into the buffer barrel 1, so as to facilitate the cleaning of gravel or silt accumulated in the buffer barrel 1.

[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A water guide device for a drainage hole on the top of a mine tunnel, comprising a buffer barrel and a rubber hose, wherein a drainage port is provided at the bottom of the buffer barrel, and the rubber hose is connected to the buffer barrel through the drainage port; characterized in that: It also includes a hanging component, an anti-smashing grille and a filter; the hanging component is arranged on the upper part of the buffer barrel, the hanging component includes a plurality of expansion hooks and a plurality of iron wires, the upper part of the buffer barrel is provided with a plurality of holes, the expansion hook is used to be installed on the top of the mine tunnel and provide a hanging support point, the iron wire and the holes are used to hang the buffer barrel on the expansion hook; the anti-smashing grille is smaller than the buffer barrel and is arranged inside the buffer barrel; the filter is arranged at the drain port.

2. A water guide device for a drain hole on the top of a mine tunnel according to claim 1, characterized in that: The buffer barrel is in the shape of a cylinder, with a cross-sectional diameter of 580 mm and a height of 400-600 mm.

3. A water guide device for a drain hole on the top of a mine tunnel according to claim 1, characterized in that: The drain port is provided with a threaded connecting pipe.

4. A water guide device for a drain hole on the top of a mine tunnel according to claim 3, characterized in that: The rubber hose is a high-elastic rubber hose with a diameter of 50 mm, and the threaded link pipe has a diameter of 57 mm and a length of 150 mm.

5. A water guide device for a drain hole on the top of a mine tunnel according to claim 3, characterized in that: The rubber hose is sleeved on the threaded link pipe and is fastened by winding with iron wire.

6. A water guide device for a drain hole on the top of a mine tunnel according to claim 1, characterized in that: The anti-smash grille is a circular mesh made of round steel with a diameter of 6.5 mm; the grid spacing of the anti-smash grille is 30 mm.

7. A water guide device for a drain hole on the top of a mine tunnel according to claim 1, characterized in that: An upward T-shaped handle is fixedly provided on the upper side of the anti-smash grille.

8. The water guide device for the drainage hole on the top of a mine tunnel according to claim 1, characterized in that: A plurality of supporting feet are fixedly arranged and evenly distributed on the lower side of the anti-smash grille, and the height of the supporting feet is 60-100 mm.

9. A water guide device for a drain hole on the top of a mine tunnel according to claim 1, characterized in that: The filter screen is a steel filter screen with a mesh spacing of 10 mm.

Citation Information

Patent Citations

  • Mineral water pumping device

    CN212996057U