Mine tunnel device for controlling mine ground pressure and rock stratum
By installing filter plates and cleaning brushes at the drainage outlet of the mine tunnel device, and using water flow to drive the cleaning brushes to clean the filter plates, the problem of impurity clogging during water diversion is solved, realizing automated impurity separation and cleaning, and extending the service life and support strength of the device.
Patent Information
- Application Number
- CN202423300213.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing mine tunnel systems lack impurity filtration structures during water diversion, which makes drainage channels and pipes prone to clogging, reducing their service life and support strength.
A filter plate and a cleaning brush are installed at the drain outlet. The cleaning brush is driven by flowing water to clean the filter plate. Combined with a transmission mechanism and drive blades, the separation and cleaning of impurities are automated.
It effectively avoids clogging of drainage channels and pipes by large particles, extends the service life and support strength of the device, saves energy and makes rational use of water resources.
Smart Images

Figure CN223482712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mine pressure and strata control technology, specifically a mine tunnel device for mine pressure and strata control. Background Technology
[0002] In the prior art, patent CN221400582U discloses a mine tunnel device for controlling mine pressure and strata, including an upper cover, a lower cover at the lower end of the upper cover, a detection mechanism between the upper and lower covers, and an alarm at the lower end of the lower cover. By providing a detection mechanism between the upper and lower covers, when the mine tunnel collapses or shifts downward, the detection mechanism can trigger the alarm, thus reminding workers to evacuate and reinforce the tunnel in time. Specifically, when the upper cover is bent due to pressure from the mine tunnel, it will squeeze the detection mechanism, connecting the transmission head and the receiving head within the detection mechanism. This allows the battery to transmit current to the alarm through the upper and lower conductive rods. This solves the problem that existing mine tunnel devices for controlling mine pressure and strata cannot detect changes in their own state, and that even slight shifts in the mine tunnel, if not reinforced and repaired in time, could potentially lead to serious accidents.
[0003] While the aforementioned equipment can alert workers with an alarm when the top cover is bent due to pressure from the mine tunnel, and facilitates the diversion of water above the mine tunnel to below, the lack of a water filtration structure at the water inlet and the presence of numerous impurities in the flowing water within the frame can easily cause blockages in the drainage channels and pipes. Over time, the water clogging these channels and pipes can corrode them, reducing the lifespan and support strength of the side panels.
[0004] Therefore, a mine tunnel device for controlling mine pressure and rock strata is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a mine tunnel device for controlling mine pressure and rock strata, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mine tunnel device for controlling mine pressure and strata, comprising a side plate, a lower cover and an upper cover installed on the side plate, an alarm component jointly installed on the lower cover and the upper cover, multiple drainage channels installed on the side plate, a drainage outlet opened on the side plate, the drainage channels and the drainage outlet connected, a filter mechanism installed on the drainage outlet, a transmission mechanism installed on the filter mechanism, the transmission mechanism installed on the side plate, a drive mechanism installed on the transmission mechanism, the drive mechanism installed inside the drainage channel, the filter mechanism comprising a filter plate, the filter plate installed on the inner wall of the drainage outlet, two sliding grooves opened on the side plate, sliding blocks slidably installed on the inner walls of the two sliding grooves, a cleaning plate installed on the two sliding blocks, a cleaning brush installed on the cleaning plate, the cleaning brush contacting the filter plate.
[0007] Preferably, the transmission mechanism includes two fixed blocks, both of which are mounted on the side plate. A rotating shaft is rotatably mounted on the two fixed blocks. A curved groove is formed on the rotating shaft. A movable shaft is mounted on the curved groove. A cross slider is mounted on the movable shaft. A first L-shaped rod is mounted on the cross slider. A second L-shaped rod is mounted on the first L-shaped rod. The second L-shaped rod is mounted on the cleaning plate.
[0008] Preferably, a retaining plate is installed on the side plate, and a cross slider is slidably installed on the retaining plate.
[0009] Preferably, a limit block is installed on the side plate, and the second L-shaped rod is slidably installed on the limit block.
[0010] Preferably, the drive mechanism includes a drive shaft, which is rotatably mounted on the side plate and the drainage trough. Multiple drive blades are equidistantly mounted on the drive shaft in a ring, and all of the multiple drive blades are rotatably mounted inside the drainage trough.
[0011] Preferably, a transmission assembly is sleeved on one end of the drive shaft, and a rotating shaft is sleeved on the other end of the transmission assembly, with the rotating shaft mounted on one end of the rotating shaft.
[0012] Preferably, a sealing ring is installed on the drainage groove, and the sealing ring is sleeved on the drive shaft.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the arrangement of a drive blade, transmission assembly, rotating shaft, moving shaft, cleaning plate, cleaning brush, and filter plate, utilizes a filter plate installed at the drain outlet to filter flowing water. This facilitates the separation of large particles in the water, preventing them from clogging the drain channel and drain pipe, thus preventing stagnant water from blocking these structures. During operation, the flowing water drives the drive shaft to rotate, which in turn drives the rotating shaft, which in turn drives the cleaning brush on the cleaning plate to clean the filter plate. This effectively prevents large particles in the water from clogging the filter plate, thus ensuring proper water flow. Furthermore, using flowing water as the driving power source allows for the efficient and rational use of existing resources. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure of the transmission component, rotating shaft and filter plate of this utility model;
[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the enlarged structure of part A;
[0018] Figure 4 This is a schematic diagram of the connection structure of the rotating shaft, the first L-shaped rod, and the fixing plate of this utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure of the drive shaft, drive blade, and transmission assembly of this utility model.
[0020] In the diagram: 1. Side plate; 2. Lower cover; 3. Upper cover; 4. Alarm assembly; 5. Drainage channel; 6. Drain outlet; 7. Filter plate; 71. Slide groove; 72. Sliding block; 73. Cleaning plate; 74. Cleaning brush; 8. Fixing block; 81. Rotating shaft; 82. Curved groove; 83. Moving shaft; 84. Cross slider; 85. First L-shaped rod; 86. Second L-shaped rod; 87. Fixing plate; 88. Limiting block; 9. Drive shaft; 91. Drive blade; 92. Transmission assembly; 93. Rotating shaft; 94. Sealing ring. Detailed Implementation
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: a mine tunnel device for controlling mine pressure and strata, comprising a side plate 1, a lower cover 2 and an upper cover 3 installed on the side plate 1, an alarm component 4 jointly installed on the lower cover 2 and the upper cover 3, multiple drainage channels 5 installed on the side plate 1, and drainage outlets 6 opened on the side plate 1, the drainage channels 5 and the drainage outlets 6 being connected, a filter mechanism installed on the drainage outlets 6, a transmission mechanism installed on the filter mechanism, the transmission mechanism being installed on the side plate 1, a drive mechanism installed on the transmission mechanism, the drive mechanism being installed inside the drainage channels 5, and the filter mechanism including a filter plate 7. Installed on the inner wall of the drain outlet 6, the side plate 1 has two sliding grooves 71. Sliding blocks 72 are slidably installed on the inner walls of the two sliding grooves 71. Cleaning plates 73 are installed on the two sliding blocks 72. Cleaning brushes 74 are installed on the cleaning plates 73. The cleaning brushes 74 contact the filter plate 7, using the filter plate 7 to separate large particles in the water, preventing large particles from accumulating and clogging in the drain tank 5 and drain pipe. At the same time, the cleaning brushes 74 on the cleaning plate 73 clean the filter plate 7, preventing large particles from clogging the filter plate 7 and preventing water from flowing downward.
[0023] Furthermore, in order to transmit power to the cleaning plate 73 and enable the cleaning brush 74 on the cleaning plate 73 to clean the filter plate 7, a transmission mechanism is arranged on the side plate 1. Specifically, it includes two fixed blocks 8, both of which are mounted on the side plate 1. A rotating shaft 81 is rotatably mounted on the two fixed blocks 8. A curved groove 82 is formed on the rotating shaft 81. A moving shaft 83 is mounted on the curved groove 82. A cross slider 84 is mounted on the moving shaft 83. A retaining plate 87 is mounted on the side plate 1. The cross slider 84 is slidably mounted on the retaining plate 87. A first L-shaped rod 85 is mounted on the cross slider 84. A second L-shaped rod 86 is installed, and a limit block 88 is installed on the side plate 1. The second L-shaped rod 86 is slidably installed on the limit block 88 and is installed on the cleaning plate 73. The rotating shaft 81 drives the curved groove 82 to rotate, the curved groove 82 drives the moving shaft 83 to reciprocate, the moving shaft 83 drives the cross slider 84 on the fixed plate 87 to move, the cross slider 84 drives the first L-shaped rod 85 to move, the first L-shaped rod 85 drives the second L-shaped rod 86 on the limit block 88 to move, and the second L-shaped rod 86 drives the cleaning brush 74 on the cleaning plate 73 to reciprocate and clean the surface of the filter plate 7.
[0024] Furthermore, in order to provide power for the movement of the cleaning brush 74 on the cleaning plate 73, a drive mechanism is arranged on the side plate 1 and the drainage channel 5. Specifically, the drive shaft 9 is rotatably mounted on the side plate 1 and the drainage channel 5. A sealing ring 94 is installed on the drainage channel 5 and is sleeved on the drive shaft 9. Multiple drive blades 91 are equidistantly mounted on the drive shaft 9 in an annular pattern. The multiple drive blades 91 are rotatably mounted inside the drainage channel 5. A transmission component 92 is sleeved on one end of the drive shaft 9, and a rotating shaft 93 is sleeved on the other end of the transmission component 92. The rotating shaft 93 is mounted on one end of the rotating shaft 81. The drive blades 91 are rotated by the flow of water, so that the flow of water can be used as a driving force to provide power for the movement of the cleaning brush 74 on the cleaning plate 73. This not only saves energy but also makes reasonable use of the flow of water.
[0025] The working principle is as follows: When the upper cover 3 on the side plate 1 is used for support, the water in the mine flows into the drainage trough 5 through the drain outlet 6 on the side plate 1 and is discharged downwards. Simultaneously, the water is filtered by the filter plate 7, which effectively separates large particles from the water. At the same time, the water flowing into the drainage trough 5 drives the drive blade 91 on the drive shaft 9 to rotate. The drive blade 91 drives the drive shaft 9 to rotate, which in turn drives the transmission assembly 92 to rotate. The transmission assembly 92 then drives the rotating shaft 93 to rotate. The rotating shaft 93 then drives... The rotating shaft 81 on the fixed block 8 rotates, which drives the curved groove 82 to rotate. The curved groove 82 drives the moving shaft 83 to reciprocate. The moving shaft 83 drives the cross slider 84 on the fixed plate 87 to move. The cross slider 84 drives the first L-shaped rod 85 to move. The first L-shaped rod 85 drives the second L-shaped rod 86 on the limiting block 88 to move. The second L-shaped rod 86 drives the cleaning brush 74 on the cleaning plate 73 to reciprocate and clean the surface of the filter plate 7, thus preventing large particles from clogging the drain trough 5 and the drain pipe.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mine tunnel device for controlling mine pressure and strata, comprising a side plate (1), a lower cover (2) and an upper cover (3) mounted on the side plate (1), an alarm component (4) jointly mounted on the lower cover (2) and the upper cover (3), a plurality of drainage channels (5) mounted on the side plate (1), and a drainage outlet (6) provided on the side plate (1), wherein the drainage channels (5) and the drainage outlet (6) are connected, characterized in that: A filter mechanism is installed on the drain outlet (6), a transmission mechanism is installed on the filter mechanism, the transmission mechanism is installed on the side plate (1), a drive mechanism is installed on the transmission mechanism, the drive mechanism is installed inside the drain trough (5), the filter mechanism includes a filter plate (7), the filter plate (7) is installed on the inner wall of the drain outlet (6), two sliding grooves (71) are opened on the side plate (1), sliding blocks (72) are slidably installed on the inner wall of the two sliding grooves (71), cleaning plates (73) are installed on the two sliding blocks (72), and cleaning brushes (74) are installed on the cleaning plates (73), the cleaning brushes (74) are in contact with the filter plates (7).
2. The mine tunnel device for controlling mine pressure and strata according to claim 1, characterized in that: The transmission mechanism includes two fixed blocks (8), both of which are mounted on the side plate (1). A rotating shaft (81) is rotatably mounted on the two fixed blocks (8). A curved groove (82) is provided on the rotating shaft (81). A movable shaft (83) is mounted on the curved groove (82). A cross slider (84) is mounted on the movable shaft (83). A first L-shaped rod (85) is mounted on the cross slider (84). A second L-shaped rod (86) is mounted on the first L-shaped rod (85). The second L-shaped rod (86) is mounted on the cleaning plate (73).
3. A mine tunnel device for controlling mine pressure and strata according to claim 2, characterized in that: A retaining plate (87) is installed on the side plate (1), and a cross slider (84) is slidably installed on the retaining plate (87).
4. A mine tunnel device for controlling mine pressure and strata according to claim 2, characterized in that: A limiting block (88) is installed on the side plate (1), and a second L-shaped rod (86) is slidably installed on the limiting block (88).
5. A mine tunnel device for controlling mine pressure and strata according to claim 1, characterized in that: The drive mechanism includes a drive shaft (9), which is rotatably mounted on the side plate (1) and the drainage trough (5). Multiple drive blades (91) are equidistantly mounted on the drive shaft (9), and the multiple drive blades (91) are rotatably mounted inside the drainage trough (5).
6. A mine tunnel device for controlling mine pressure and strata according to claim 5, characterized in that: A transmission assembly (92) is sleeved on one end of the drive shaft (9), and a rotating shaft (93) is sleeved on the other end of the transmission assembly (92). The rotating shaft (93) is mounted on one end of the rotating shaft (81).
7. A mine tunnel device for controlling mine pressure and strata according to claim 5, characterized in that: A sealing ring (94) is installed on the drainage groove (5), and the sealing ring (94) is sleeved on the drive shaft (9).
Citation Information
Patent Citations
Mine tunnel device for controlling mine ground pressure and rock stratum
CN221400582U
Cited By
Mine tunnel drainage anti-blocking filtering device
CN224100101U