Tunnel counter-slope drainage system, tunnel counter-slope drainage method and computer equipment

Abstract

The invention discloses a tunnel counter-slope drainage system, a tunnel counter-slope drainage method and computer equipment, and relates to the technical field of tunnel drainage, and the tunnel counter-slope drainage system comprises a water storage pit, a sedimentation tank, a water collection pit, a drainage assembly, a rectification assembly and a controller; wherein the water storage pit is arranged close to the tunnel face of the tunnel, and a movable pump and a water level gauge are arranged in the water storage pit; fixed pumps are arranged in the water collecting pits; the drainage assembly comprises a first drainage pipe, a second drainage pipe and a third drainage pipe, the sedimentation tank and the adjacent sump pass through the second drainage pipe, a flow meter is arranged in the second drainage pipe, a slow flow structure is further arranged on the second drainage pipe, and any two adjacent sump are communicated through the third drainage pipe; the rectifying assembly comprises a rectifying plate and a turning structure connected with the rectifying plate. According to the tunnel counter-slope drainage system, self-adaptive adjustment according to the water yield of the tunnel is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tunnel drainage, in particular to a tunnel reverse slope drainage system, a tunnel reverse slope drainage method and a computer device. BACKGROUND

[0002] In the process of tunnel construction, drainage is a crucial link. Especially for reverse slope tunnel drainage, due to its special topography and water flow direction characteristics, the traditional drainage system often has many problems. The existing tunnel drainage system is usually simple in structure and difficult to effectively cope with complex and variable drainage requirements.

[0003] In the process of drainage, it is often necessary to adjust the drainage capacity of the tunnel drainage system according to the water yield of the tunnel face. At present, the adjustment of the tunnel drainage system is usually manually adjusted according to the water yield. The existing tunnel drainage system is difficult to adaptively adjust according to the water yield, resulting in difficulty in matching the water yield in time. And when the drainage capacity of the tunnel drainage system is large, the sewage discharged into the sedimentation tank will lift the sediment in the sedimentation tank. The current tunnel drainage system is difficult to adaptively adjust according to the drainage capacity, resulting in poor sewage sedimentation effect. SUMMARY

[0004] The main purpose of the present application is to provide a tunnel reverse slope drainage system, a tunnel reverse slope drainage method and a computer device, which aims to solve the technical problem that the current tunnel drainage system is difficult to adaptively adjust according to the water yield.

[0005] To achieve the above-mentioned purpose, the tunnel reverse slope drainage system provided by the present application comprises: A water storage pit is arranged near the tunnel face, a mobile pump and a water level gauge are arranged in the water storage pit, and the water level gauge is used to monitor the water level in the water storage pit. A sedimentation tank is arranged outside the tunnel. A plurality of water collection pits are arranged between the sedimentation tank and the water storage pit along the extension direction of the tunnel, and a fixed pump is arranged in each water collection pit. A drainage assembly comprises a first drainage pipe, a second drainage pipe and a third drainage pipe, the water storage pit and its adjacent water collection pit are connected through the first drainage pipe, the sedimentation tank and its adjacent water collection pit are connected through the second drainage pipe, a flow meter is arranged in the second drainage pipe, the flow meter is used to monitor the flow in the second drainage pipe, and a flow slowing structure is arranged on the second drainage pipe, and the second drainage pipe is connected through the third drainage pipe. The rectifying assembly comprises a rectifying plate and a flipping structure connected with the rectifying plate, the rectifying plate is arranged on the bottom of the sump in a flipping manner around the horizontal direction; The controller is in communication connection with the fixed pump, the mobile pump, the water level meter and the flow meter, the controller is used for controlling the fixed pump and the mobile pump according to the water level, the controller is used for controlling the slow flow structure to open or close according to the flow, and the controller is also used for controlling the flipping structure to drive the rectifying plate to flip.

[0006] In an embodiment, the slow flow structure further comprises a slow flow pipe and a valve, two ends of the slow flow pipe are respectively communicated with the sump and the second drain pipe, the valve is arranged at one end of the slow flow pipe communicated with the second drain pipe, the valve is in communication connection with the controller, and the controller is used for controlling the valve to open or close according to the flow.

[0007] In an embodiment, the valve is a one-way valve.

[0008] In an embodiment, the number of the slow flow structures is multiple, and the multiple slow flow structures are arranged around the axis of the second drain pipe.

[0009] In an embodiment, the tunnel reverse slope drainage system further comprises a base plate arranged on the bottom of the sump, the flipping structure comprises a first driving member and two support arms arranged on the base plate in a longitudinal direction, the rectifying plate is arranged between the two support arms, two longitudinal extending hinge shafts are arranged at two ends of the rectifying plate in a longitudinal direction to hinge the two support arms, and the first driving member is used for driving one of the hinge shafts to rotate to drive the rectifying plate to flip around the axis of the hinge shaft.

[0010] In an embodiment, the rectifying plate extends in a vertical direction, two wing plates are respectively hinged at two sides of the rectifying plate in a transverse direction, an opening and closing mechanism is further arranged on the rectifying plate, the opening and closing mechanism is connected with the two wing plates, the controller is in communication connection with the opening and closing mechanism, and the controller is used for controlling the opening and closing mechanism to drive the wing plates to rotate in a direction away from or close to the wing plates according to the flow.

[0011] In an embodiment, two vertical sliding grooves are formed on the two longitudinal ends of the rectifying plate, the opening and closing mechanism comprises a second driving member, a sliding block and a supporting rod, each sliding groove is provided with a sliding block which is in sliding cooperation with the sliding groove, each sliding block is hingedly connected with one end of two supporting rods, and the other ends of the two supporting rods are hingedly connected with the two wing plates respectively, the second driving member is connected with any sliding block, and the second driving member is in communication connection with the controller, and the controller is used for controlling the second driving member to drive the sliding block to slide along the sliding groove where the sliding block is located according to the flow.

[0012] In an embodiment, two receiving grooves for receiving the wing plates are formed on the two lateral sides of the rectifying plate.

[0013] The application further provides a tunnel reverse slope drainage method, which applies the tunnel reverse slope drainage system. The sewage in the water storage pit is pumped to the sedimentation tank through the movable pump and the movable pump in turn through multiple water collecting pits; The water level height in the water storage pit is monitored through the water level meter in the water storage pit, and the flow in the second drainage pipe is monitored through the flow meter arranged in the second drainage pipe; The operation power of the movable pump and the fixed pump is controlled according to the water level height; The slow flow structure is opened or closed according to the flow, and the rectifying plate is turned according to the flow.

[0014] The application further provides a computer device, which comprises a memory, a processor and a computer program stored in the memory and executable on the processor, and the computer program is configured to implement the steps of the tunnel reverse slope drainage method.

[0015] The technical scheme of the application can reasonably collect, transport and sedimentation treat the water in the tunnel by arranging the water storage pit, the sedimentation tank, the water collecting pit and the drainage assembly which are in communication with each other. The water level meter and the flow meter cooperate with the controller to realize automatic monitoring and control of the drainage system, so that the system can adaptively adjust the drainage capacity according to the water discharge capacity, avoid the hysteresis and inaccuracy of manual adjustment, and improve the timeliness and effectiveness of drainage. At the same time, the setting of the rectifying assembly and the slow flow structure can also adaptively improve the water flow state, thereby improving the sedimentation effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only need to be some embodiments of the present application, and for ordinary skilled in the art, other drawings can be obtained without creative labor based on the drawings shown.

[0017] Figure 1 Structure schematic view of the rectifying assembly in one embodiment of the tunnel reverse slope drainage system provided by the present application; Figure 2 Side view perspective schematic view of the rectifying assembly in one embodiment of the tunnel reverse slope drainage system provided by the present application; Figure 3 Installation structure schematic view of the second drainage pipe and the flow slowing structure in one embodiment of the tunnel reverse slope drainage system provided by the present application; Figure 4 Flowchart of one embodiment of the tunnel reverse slope drainage method provided by the present application; Figure 5 Device structure schematic view of the hardware running environment involved in the tunnel reverse slope drainage method in the embodiment of the present application.

[0018] Explanation of the reference signs: 10, rectifying assembly; 110, rectifying plate; 111, sliding groove; 112, storage groove; 120, wing plate; 121, opening and closing mechanism; 1211, second driving member; 1212, sliding block; 1213, support rod; 130, turning structure; 131, support arm; 132, hinged shaft; 20, base plate; 30, flow slowing structure; 31, flow slowing pipe; 40, drainage pipe; 1001, processing device; 1002, ROM; 1003, storage device; 1004, RAM; 1005, bus; 1006, I / O interface; 1007, input device; 1008, output device; 1009, communication device.

[0019] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0021] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] During drainage processes, the drainage volume of the tunnel drainage system often needs to be adjusted according to the water outflow from the tunnel face. Currently, this adjustment is usually done manually based on the water outflow. Existing tunnel drainage systems struggle to adaptively adjust to the outflow, resulting in difficulties in timely matching of drainage volume with the tunnel's flow rate. Furthermore, when the drainage volume is high, the wastewater discharged into the sedimentation tank can stir up silt and sand, and the current system's inability to adaptively adjust to the drainage volume leads to poor wastewater sedimentation.

[0024] This invention proposes a tunnel reverse slope drainage system.

[0025] Please see Figures 1 to 3In one embodiment of the present invention, the tunnel reverse slope drainage system includes: a water storage pit, a sedimentation tank, a sump pit, a drainage assembly, a rectifier assembly 10, and a controller; wherein, the water storage pit is located near the tunnel face, and a mobile pump and a water level gauge are installed in the water storage pit, the water level gauge being used to monitor the water level in the water storage pit; the sedimentation tank is located outside the tunnel; multiple sump pits are spaced apart between the sedimentation tank and the water storage pit along the extension direction of the tunnel, and each sump pit is equipped with a fixed pump; the drainage assembly includes a first drainage pipe 40, a second drainage pipe 40, and a third drainage pipe 40, the water storage pit being connected to its adjacent sump pit via the first drainage pipe 40, the sedimentation tank being connected to its adjacent sump pit via the second drainage pipe 40, and the second drainage pipe 40 being connected to its adjacent sump pit via the second drainage pipe 40. A flow meter is installed inside the water pipe 40 to monitor the flow rate in the second drain pipe 40. A flow-slowing structure 30 is also installed on the second drain pipe 40. Any two adjacent water collection pits are connected through the third drain pipe 40. The rectifier assembly 10 includes a rectifier plate 110 and a flipping structure 130 connected to the rectifier plate 110. The rectifier plate 110 is rotatably installed at the bottom of the water collection pit in a horizontal direction. The control assembly is communicatively connected to the fixed pump, the mobile pump, the water level gauge, and the flow meter. The controller is used to control the fixed pump and the mobile pump according to the water level. The controller is used to control the flow-slowing structure 30 to open or close according to the flow rate. The controller is also used to control the flipping structure 130 to drive the rectifier plate 110 to flip.

[0026] The technical solution of this invention involves setting up a water storage pit near the tunnel face, and installing a mobile pump and a water level gauge inside the water storage pit. The water storage pit collects sewage from seepage at the tunnel face, and the water level gauge inside the pit monitors the water level in real time, thereby monitoring the outflow from the tunnel face. Multiple collection pits are spaced apart along the tunnel's extension direction between the sedimentation tank and the water storage pit, arranged in a stepped manner. The mobile pump in the water storage pit pumps the sewage to the lowest collection pit, and then the fixed pumps in each collection pit relay the sewage to the sedimentation tank located outside the tunnel. Furthermore, the controller can control the operating power of the mobile and fixed pumps in real time based on the water level monitored by the water level gauge in the water storage pit, thus matching the outflow from the tunnel face promptly and exhibiting good adaptability. A flow meter and a flow-regulating structure 30 are installed inside the second drainage pipe 40, and the flow rate within the second drainage pipe 40 can be monitored in real time through the flow meter. When the outflow from the working face increases, the sewage flow rate in the second drain pipe 40 also increases. When the flow meter detects a large flow rate in the second drain pipe 40, the controller can adaptively activate the slow-flow structure 30. The slow-flow structure 30 reduces the flow velocity of the sewage flowing into the sedimentation tank, effectively preventing the silt in the sedimentation tank from being stirred up by excessive sewage flow, thus avoiding any impact on sewage sedimentation. This demonstrates strong adaptability. Furthermore, when a large flow rate is detected in the second drain pipe 40, the controller can also adaptively adjust the angle of the rectifier plate 110 in the sedimentation tank according to the flow rate to further prevent the sewage flowing into the sedimentation tank from stirring up the silt, further ensuring a better sedimentation effect. This also demonstrates even stronger adaptability.

[0027] This invention, by setting up a water storage pit, sedimentation tank, collection pit, and interconnected drainage components, can efficiently collect, transport, and settle water within the tunnel. Water level gauges and flow meters, working in conjunction with a controller, enable automatic monitoring and control of the drainage system. This allows the system to adaptively adjust the drainage volume based on the outflow, avoiding the lag and inaccuracy of manual adjustments and improving the timeliness and effectiveness of drainage. Simultaneously, the rectifier component 10 and the flow-slowing structure 30 can adaptively improve the water flow state, thereby enhancing the sedimentation effect.

[0028] It should be noted that the interaction between the controller and the water level gauge, flow meter, stationary pump, mobile pump, rectifier plate 110 and flow slowing structure 30 all adopt existing technologies.

[0029] In one embodiment of the present invention, the slow-flow structure 30 further includes a slow-flow pipe 31 and a valve. The two ends of the slow-flow pipe 31 are respectively connected to a water collection pit and a second drain pipe 40. The valve is located at one end of the slow-flow pipe 31 that is connected to the second drain pipe 40. The valve is communicatively connected to a controller, which is used to control the valve to open or close according to the flow rate.

[0030] Specifically, such as Figure 3 As shown, the two ends of the slow-flow pipe 31 are connected to the sump and the second drain pipe 40, respectively. A valve is installed at the end where the slow-flow pipe 31 connects to the second drain pipe 40, allowing the connection and disconnection between the two pipes. When the flow rate in the second drain pipe 40 is high, the controller controls the valve to connect the slow-flow pipe 31 to the second drain pipe 40, allowing some sewage to flow into the sedimentation tank through the slow-flow pipe 31. This reduces the flow velocity of the sewage flowing into the sedimentation tank, effectively preventing the sewage from stirring up the sediment in the tank, further improving the sedimentation effect and ensuring the stable operation of the drainage system.

[0031] It should be noted that the interaction between the valve and the controller uses existing technology.

[0032] In one embodiment of the present invention, the valve is a one-way valve. Using a one-way valve ensures that the flow direction of water between the slow-flow pipe 31 and the second drain pipe 40 is fixed, preventing backflow of water from interfering with the normal operation of the drainage system, ensuring the reliability and stability of the slow-flow structure 30 when adjusting the flow rate, and further optimizing the performance of the drainage system.

[0033] In one embodiment of the present invention, there are multiple flow-slowing structures 30, which are arranged axially around the second drain pipe 40.

[0034] Furthermore, the multiple flow-slowing structures 30 arranged around the perimeter can more evenly regulate the water flow within the second drainage pipe 40, improving the uniformity and stability of the flow-slowing effect. When the flow rate is high, the multiple flow-slowing structures 30 can work together to more effectively reduce the flow velocity and disperse the water flow, further enhancing the sedimentation effect of the sedimentation tank and strengthening the drainage system's ability to cope with different effluent volumes.

[0035] In one embodiment of the present invention, the tunnel reverse slope drainage system further includes a base plate 20, which is placed at the bottom of the sump. The flipping structure 130 includes a first driving member and two support arms 131 arranged longitudinally at intervals on the base plate 20. The rectifier plate 110 is disposed between the two support arms 131. The two ends of the rectifier plate 110 are respectively hinged to the two support arms 131 by two longitudinally extending hinge shafts 132. The first driving member is used to drive one of the hinge shafts 132 to rotate, so as to drive the rectifier plate 110 to flip around the axial direction of the hinge shaft 132.

[0036] Specifically, such as Figure 1 and Figure 2As shown, two support arms 131 are spaced apart along the front-to-back direction on the substrate 20. The front and rear ends of the rectifier plate 110 are respectively hinged to the two support arms 131 via two hinge shafts 132 extending along the front-to-back direction, so that the rectifier plate 110 can be stably installed on the substrate 20. When it is necessary to remove or place the rectifier plate 110, it is only necessary to lift the substrate 20 out of the sedimentation tank or lift it into the sedimentation tank to remove or place the rectifier plate 110 installed on the substrate 20, which is convenient.

[0037] Furthermore, the first driving component is not shown in the figure. The first driving component can be a motor as in the prior art. The connection between the first driving component and the hinge shaft 132 can be either a direct connection between the drive shaft of the first driving component and the hinge shaft 132, or a connection between the drive shaft of the first driving component and the hinge shaft 132 via a transmission mechanism. The controller controls the operation of the first driving component to drive the rectifier plate 110 to rotate, and can control the tilting angle of the rectifier plate 110, which is simple and convenient.

[0038] It should be noted that the interaction between the first driving component and the controller uses existing technology.

[0039] In one embodiment of the present invention, the rectifier plate 110 extends vertically, and two wing plates 120 are respectively hinged to the two sides of the rectifier plate 110 along the lateral direction. The rectifier plate 110 is also equipped with a tensioning mechanism 121, which is connected to the two wing plates 120. The controller is communicatively connected to the tensioning mechanism, and the controller is used to control the tensioning mechanism to drive the wing plates 120 to rotate in a direction away from or close to the wing plates 120 according to the flow rate.

[0040] Specifically, such as Figure 1 and Figure 2 As shown, the horizontal direction is Figure 1 The left and right directions, and the vertical direction are Figure 1 The front and back directions, and the vertical direction are... Figure 1 The flow straightener 110 extends vertically, with two wing plates 120 hinged to its left and right sides respectively. A tensioning mechanism 121 is installed on the flow straightener 110, connecting the two wing plates 120. When the flow rate in the second drain pipe 40 increases, the controller can control the tensioning mechanism 121 to rotate the wing plates 120 away from the flow straightener 110, increasing the obstruction and guidance effect on the water flow, further reducing the flow velocity and preventing sewage from washing up the sediment in the sedimentation tank. When the flow rate is low, the wing plates 120 can rotate closer to the flow straightener 110, reducing resistance to the water flow and ensuring smooth operation of the drainage system.

[0041] In one embodiment of the present invention, the rectifier plate 110 has two vertically extending grooves 111 at both ends along the longitudinal direction. The opening and closing mechanism 121 includes a second driving member 1211, a slider 1212, and a support rod 1213. Each groove 111 has a slider 1212 that slides in cooperation with the groove 111. Each slider 1212 is hinged to one end of the two support rods 1213. The ends of the two support rods 1213 away from the slider 1212 are respectively hinged to the two wing plates 120. The second driving member 1211 is connected to any slider 1212 and is communicatively connected to a controller. The controller is used to control the second driving member 1211 to drive the slider 1212 to slide along the groove 111 it is located according to the flow rate. The second driving member 1211 can be a hydraulic cylinder in the prior art.

[0042] Specifically, such as Figure 1 and Figure 2 As shown, two grooves 111 are respectively opened at the front and rear ends of the rectifier plate 110. Both grooves 111 extend in the vertical direction. Two sliders 1212 are respectively installed in the two grooves 111. The two sliders 1212 can slide along the extension direction of the grooves 111. The second driving member 1211 drives the sliders 1212 to slide along the grooves 111, which can drive the support rod 1213 to move. This can drive the two wing plates 120 to rotate in the direction away from or towards the rectifier plate 110. The structure is simple and reliable.

[0043] In one embodiment of the present invention, the rectifier plate 110 has two receiving slots 112 on each of its two transverse sides for receiving the wingplate 120. The receiving slots 112 allow the wingplate 120 to be stored inside the rectifier plate 110 when not in use, reducing the obstruction of the wingplate 120 to the water flow, decreasing the impact and wear of the water flow on the wingplate 120, and extending the service life of the wingplate 120. Simultaneously, it also enables the drainage system to operate more smoothly under low flow or no-adjustment conditions, improving the system's adaptability and reliability.

[0044] This invention also proposes a tunnel reverse slope drainage method, which utilizes the aforementioned tunnel reverse slope drainage system. The tunnel reverse slope drainage method includes: Step S100: The sewage in the water storage pit is pumped to the sedimentation tank through multiple collection pits by a mobile pump. Step S200: Monitor the water level in the water storage pit using a water level gauge in the water storage pit, and monitor the flow rate in the second drain pipe using a flow meter installed in the second drain pipe. Step S300: Control the operating power of the mobile pump and the stationary pump according to the water level height; Step S400: The flow control slow-flow structure is turned on or off according to the flow control, and the flow control rectifier plate is flipped according to the flow control.

[0045] The specific structure of the tunnel reverse slope drainage system is as described in the above embodiments. Since this tunnel reverse slope drainage method adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0046] This application provides a computer device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the tunnel reverse slope drainage method in Embodiment 1 above.

[0047] The following is for reference. Figure 5 The diagram illustrates a structural schematic of a computer device suitable for implementing embodiments of this application. The computer device in the embodiments of this application may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 5 The computer device shown is merely an example and should not be construed as limiting the functionality and scope of use of the embodiments of this application.

[0048] like Figure 5As shown, the computer device may include a processing unit 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1002 or a program loaded from a storage device 1003 into a random access memory (RAM) 1004. The RAM 1004 also stores various programs and data required for the operation of the device. The processing unit 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to the I / O interface 1006: input devices 1007 including, for example, a touchscreen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), speaker, vibrator, etc.; storage devices 1003 including, for example, magnetic tape, hard disk, etc.; and communication devices 1009. Communication device 1009 allows the xxx device to communicate wirelessly or wiredly with other devices to exchange data. Although the figure shows computer equipment with various systems, it should be understood that it is not required to implement or possess all the systems shown. More or fewer systems may be implemented alternatively.

[0049] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A tunnel counter-slope drainage system, characterized in that, The tunnel reverse slope drainage system comprises: a water storage pit arranged near a tunnel face, wherein a mobile pump and a water level gauge are arranged in the water storage pit, and the water level gauge is used to monitor the water level in the water storage pit; a sedimentation tank arranged outside the tunnel; a plurality of water collecting pits arranged between the sedimentation tank and the water storage pit along the extension direction of the tunnel, wherein a fixed pump is arranged in each water collecting pit; a drainage assembly comprising a first drainage pipe, a second drainage pipe and a third drainage pipe, wherein the water storage pit and the water collecting pit adjacent thereto are connected through the first drainage pipe, the sedimentation tank and the water collecting pit adjacent thereto are connected through the second drainage pipe, a flow meter is arranged in the second drainage pipe, the flow meter is used to monitor the flow in the second drainage pipe, a flow slowing structure is further arranged on the second drainage pipe, and any two adjacent water collecting pits are connected through the third drainage pipe; a flow regulating assembly comprising a flow regulating plate and a turning structure connected with the flow regulating plate, wherein the flow regulating plate is arranged on the bottom of the water collecting pit and can be turned around the horizontal direction; a controller, wherein the control assembly is in communication connection with the fixed pump, the mobile pump, the water level gauge and the flow meter, the controller is used to control the fixed pump and the mobile pump according to the water level, the controller is used to control the flow slowing structure to be opened or closed according to the flow, and the controller is further used to control the turning structure to turn the flow regulating plate.

2. The tunnel inverted-slope drainage system of claim 1, wherein, The flow slowing structure further comprises a flow slowing pipe and a valve, wherein the two ends of the flow slowing pipe are connected with the water collecting pit and the second drainage pipe respectively, the valve is arranged at the end of the flow slowing pipe connected with the second drainage pipe, the valve is in communication connection with the controller, and the controller is used to control the valve to be opened or closed according to the flow.

3. The tunnel inverted-slope drainage system according to claim 2, wherein The valve is a one-way valve.

4. The tunnel inverted-slope drainage system according to claim 2, wherein The number of the flow slowing structures is plural, and the plural flow slowing structures are arranged around the axial direction of the second drainage pipe.

5. The tunnel inverted-slope drainage system, as recited in claim 1, wherein, The tunnel reverse slope drainage system further comprises a base plate arranged on the bottom of the water collecting pit, the turning structure comprises a first driving member and two support arms arranged on the base plate along the longitudinal direction, the flow regulating plate is arranged between the two support arms, the two ends of the flow regulating plate along the longitudinal direction are hinged to the two support arms through two hinge shafts extending along the longitudinal direction, and the first driving member is used to drive one of the hinge shafts to rotate, so as to drive the flow regulating plate to turn around the axial direction of the hinge shaft.

6. The tunnel inverted-slope drainage system according to claim 5, wherein The flow regulating plate extends along the vertical direction, two wing plates are hinged to the two sides of the flow regulating plate along the horizontal direction respectively, an opening and closing mechanism is further arranged on the flow regulating plate, the opening and closing mechanism is connected with the two wing plates, the controller is in communication connection with the opening and closing mechanism, and the controller is used to control the opening and closing mechanism to drive the wing plates to rotate in the direction away from or close to the wing plates according to the flow.

7. The tunnel inverted-slope drainage system according to claim 6, wherein The two ends of the rectifier plate along the longitudinal direction are respectively provided with two vertical sliding grooves, the opening and closing mechanism comprises a second driving member, a sliding block and a supporting rod, each sliding groove is provided with a sliding block which is in sliding cooperation with the sliding groove, each sliding block is hingedly connected with one end of two supporting rods, and the other ends of the two supporting rods are respectively hingedly connected with the two wing plates, the second driving member is connected with any sliding block, and the second driving member is in communication connection with the controller, and the controller is used for controlling the second driving member to drive the sliding block to slide along the sliding groove according to the flow.

8. The tunnel inverted-slope drainage system according to claim 6, wherein The two sides of the rectifier plate along the transverse direction are respectively provided with two receiving grooves for receiving the wing plates.

9. A tunnel anti-slope drainage method, characterized by, The tunnel reverse slope drainage method applies the tunnel reverse slope drainage system according to any one of claims 1 to 8, and the reverse slope drainage method comprises: The sewage in the water storage pit is sequentially pumped to the sedimentation tank through the movable pump and the movable pump through a plurality of water collection pits; The water level in the water storage pit is monitored through a water level gauge in the water storage pit, and the flow in the second drainage pipe is monitored through a flow meter arranged in the second drainage pipe; The operating power of the movable pump and the fixed pump is controlled according to the water level; The slow flow structure is opened or closed according to the flow, and the rectifier plate is turned over according to the flow.

10. A computer device, comprising: The computer device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, and the computer program is configured to implement the steps of the tunnel reverse slope drainage method according to claim 9.

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