A high-efficiency drainage device for building tunnels based on BIM

Abstract

The present invention relates to the technical field of tunnel drainage, and discloses a BIM-based high-efficiency drainage device for building tunnels, including a tunnel body, and also including: a crossbeam, which is fixedly installed at the top of the tunnel body; a drainage pipe, which is horizontally fixedly installed at the top of the tunnel body; a drainage assembly, wherein there are multiple drainage assemblies, and the multiple drainage assemblies are evenly arranged at the bottom of the crossbeam in a straight line, and the drainage assembly is used to drain the bottom of the tunnel body, and the drainage assembly is composed of a water inlet mechanism and a water outlet mechanism. The present invention can automatically monitor in real time whether the net disk is blocked when extracting water from the inside of the tunnel body. If the net disk is blocked, the net disk can be automatically replaced, thereby ensuring the drainage efficiency inside the tunnel body. In addition, the blocked net disk can be cleaned, ensuring that the net disk can be used back and forth during drainage, thereby improving the use effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of tunnel drainage, and in particular to a BIM-based high-efficiency drainage device for a building tunnel. Background Art

[0002] BIM refers to the building information management system, which is needed for drainage inside the tunnel. The drainage devices in the building tunnel are mainly used to control the groundwater level, reduce water pressure, remove accumulated water, and keep the internal environment of the tunnel dry and safe. Since most tunnels are located underground, there are often groundwater or seepage problems around them. A well-designed drainage system is crucial to the structural safety and service life of the tunnel.

[0003] For example, the invention with publication number CN109296400A discloses a high-efficiency drainage treatment device for a municipal tunnel. Although it can drain the tunnel, it does not have the function of circulating, replacing and cleaning the filter plate at the outlet of the sewage inlet pipe during drainage, which causes the filter plate to be blocked and reduces the drainage effect. Therefore, it is urgent to design a high-efficiency drainage device for building tunnels based on BIM. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a BIM-based high-efficiency drainage device for building tunnels.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A BIM-based high-efficiency drainage device for a building tunnel comprises a tunnel body, two rows of drainage channels with cover plates are provided at the bottom of the tunnel body, and further comprises: Crossbeam, which is fixedly installed on the top of the tunnel body; Drain pipe, which is horizontally fixed and installed at the top of the tunnel body; Drainage components, there are multiple drainage components, multiple drainage components are evenly arranged in a straight line at the bottom of the beam, the drainage components are used to drain the bottom of the tunnel body, the drainage components are composed of a water inlet mechanism and a water outlet mechanism, the water inlet mechanism is used to extract water from the inside of the tunnel body, and the water outlet mechanism is used to discharge the water extracted by the water inlet mechanism through a drainage pipe; The controller is installed inside the tunnel body. The controller is also electrically connected to the BIM building information management system, and the controller is used to control the drainage component.

[0006] As a further technical solution of the present invention, the drainage assembly also includes: a protective shell, which is arranged under the beam, an electric telescopic rod is vertically installed at the bottom of the beam, and the telescopic end of the electric telescopic rod is fixedly installed on the top of the protective shell, and a liquid pump is installed inside the protective shell.

[0007] As a further technical solution of the present invention, the water inlet mechanism includes: a turntable, which is horizontally arranged below the protective shell, a second annular groove is provided on the top of the turntable, and a circular ring is rotatably installed inside the second annular groove, four connecting grooves evenly distributed in an annular shape are provided inside the second annular groove, a water inlet pipe is vertically installed on the top of the circular ring, and the top end of the water inlet pipe is installed on the bottom of the protective shell, the top end of the water inlet pipe is connected to the water inlet end of the liquid pump, and the end of the water inlet pipe passes through the circular ring.

[0008] As a further technical solution of the present invention, a groove column is installed vertically and rotatably at the center of the bottom of the turntable, and an arc groove and a V-shaped groove are opened on the surface of the groove column, and the arc groove and the V-shaped groove are connected end to end. Four sleeves are fixedly installed in a ring shape on the bottom of the turntable, and a sleeve is slidably installed on the end of each sleeve through a spline, and the sleeve is connected with the second annular groove through the corresponding connecting groove, and the second mesh disk is fixedly installed inside the sleeve, and a first mesh disk is staggeredly installed at the bottom of the second mesh disk through a torsion shaft, and a shift plate is fixedly installed at the bottom of the first mesh disk, and a Z-shaped rod is fixed on the side of each sleeve facing the groove column, and the horizontal end of each Z-shaped rod is slidably installed inside the arc groove and the V-shaped groove.

[0009] As a further technical solution of the present invention, a vertical rod is vertically fixedly installed at the bottom of the protective shell, the end of the vertical rod passes through the turntable and is fixedly installed at the center of the top of the slot column, and a cylindrical ring is rotatably sleeved on the surface of the vertical rod, the end of the cylindrical ring is fixedly installed on the top of the turntable, a one-way bearing is sleeved on the surface of the cylindrical ring, a gear ring is fixedly sleeved on the outer ring of the one-way bearing, and a torsion spring is sleeved on the surface of the cylindrical ring, and both ends of the torsion spring are respectively fixedly installed on the top of the gear ring and the bottom of the protective shell, a horizontally arranged rack is meshed on the side of the gear ring, a slide plate is vertically fixedly installed on the top of the rack, and a slideway is horizontally fixedly installed on the bottom of the protective shell, the top of the slide plate is slidably installed inside the slideway, and a ramp block is fixedly installed on the side of the rack away from the gear ring.

[0010] As a further technical solution of the present invention, a second impeller is rotatably installed inside the water inlet pipe, a second rotating rod is horizontally fixed on the end face of the second impeller, and the surface of the second rotating rod is rotatably installed on the inner wall of the water inlet pipe, a fixed disk is fixedly sleeved on the surface of the second rotating rod, and the fixed disk is located outside the water inlet pipe, a rotating shaft is horizontally rotatably installed on the end of the second rotating rod, a limiting plate rotatably fixed to the bottom of the protective shell is rotatably provided at the end of the rotating shaft, and a sliding disk is slidably sleeved on the surface of the rotating shaft through a spline, a first annular groove is provided on the side of the sliding disk close to the fixed disk, four evenly distributed arc blocks slide inside the first annular groove, a straight spring is sleeved on the surface of the rotating shaft, and both ends of the straight spring are respectively fixedly installed on the side of the sliding disk and the side of the limiting plate, and four first connecting rods distributed in an annular manner are rotatably installed on the side of the fixed disk, a counterweight block is rotatably installed on the top of each first connecting rod, a second connecting rod is rotatably installed on the end face of each arc block, and the ends of the four second connecting rods are rotatably installed on the corresponding side of the counterweight block.

[0011] As a further technical scheme of the present invention, a fixed plate is vertically fixedly connected to the side of the sliding plate through a square column, a vertical groove is opened on the side of the fixed plate, and a sliding block is slidably installed inside the vertical groove, a second spring rod is vertically fixedly installed on the top of the vertical groove, the end of the second spring rod is fixedly installed on the side of the sliding block, a cross bar is horizontally fixedly installed on the end face of the sliding block, a first spring rod is vertically fixedly installed on the bottom of the cross bar, and the first spring rod slides between the upper inclined surface of the ramp block, a force storage plate is horizontally fixedly installed on the bottom of the protective shell, a triangular groove is opened on the side of the force storage plate, and a connected path groove is also opened in the corresponding end of the triangular groove, a slope is opened at the end of the path groove, a sliding column is slidably installed inside the triangular groove, a circular groove is opened at the end of the sliding column, and a third spring rod is installed inside the circular groove, the telescopic end of the third spring rod is adapted to the path groove, a fixed rod is vertically fixedly installed on the bottom of the top of the sliding column, and the end of the fixed rod is fixedly installed on the top of the cross bar.

[0012] As a further technical solution of the present invention, the water outlet mechanism includes: a water outlet pipe, which is a folded pipe, fixedly installed on the side of the protective shell, and the end of the water outlet pipe is connected to the water outlet end of the liquid pump, a connected vertical pipe is vertically fixed at the bottom of the drain pipe, and the top of the water outlet pipe is slidably arranged inside the vertical pipe.

[0013] As a further technical solution of the present invention, an air box is fixedly installed at the bottom of the protective shell, a piston plate is sliding inside the air box, and a piston rod is horizontally fixed on the side of the piston plate, the end of the piston rod passes through the air box, a disc is rotatably arranged below the water outlet pipe, and a first rotating rod is vertically fixedly installed on the top of the disc, a first impeller is rotatably installed inside the water outlet pipe, the top end of the first rotating rod is fixedly installed at the center of the end face of the first impeller, and the surface of the first rotating rod is rotatably installed on the inner wall of the water outlet pipe, a movable rod is rotatably installed on the outer edge of the bottom of the disc, and the other end of the movable rod is rotatably installed on the bottom of the piston rod, and an L-shaped plate is also fixed to the bottom of the air box.

[0014] As a further technical solution of the present invention, an air outlet pipe is installed at the bottom of the air box, an air inlet pipe is installed at the side of the air box, and a first one-way valve and a second one-way valve are installed on the air inlet pipe and the air outlet pipe respectively, and the end of the air outlet pipe is fixedly installed on the top of the ring, and the end of the air outlet pipe passes through the ring.

[0015] The beneficial effects of the present invention are: Firstly, the present invention, through the arrangement of the drainage component and the water inlet mechanism, can automatically monitor in real time whether the net disk is blocked when extracting water from the inside of the tunnel body. If the net disk is blocked, the net disk can be automatically replaced, thereby ensuring the drainage efficiency inside the tunnel body. In addition, the blocked net disk can be cleaned, ensuring that the net disk can be used back and forth during drainage, thereby improving the use effect of the device; Secondly, the present invention, through the arrangement of the drainage component and the water outlet mechanism, can make the air box work to inject gas into the blocked sleeve during drainage. In addition, through the arrangement of the paddle plate and the L-shaped plate, the sleeve can also drive the paddle plate to contact the L-shaped plate during revolution, so that the first mesh disk and the second mesh disk are no longer misaligned and the torque shaft generates torque, which further ensures the cleaning effect of the mesh disk and thereby improves the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a BIM-based high-efficiency drainage device for building tunnels proposed by the present invention; Figure 2 A schematic diagram of a cross-sectional structure of a tunnel body of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention; Figure 3 This is a schematic structural diagram of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention, after removing the tunnel body; Figure 4 for Figure 3 A magnified schematic diagram of part A; Figure 5 This is a schematic cross-sectional structure diagram of a casing and an air box of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention; Figure 6 for Figure 5 A magnified schematic diagram of part B; Figure 7 A bottom view schematic diagram of a protective shell and a connection structure of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention; Figure 8 This is a schematic diagram of the cross-sectional structure of a water inlet pipe of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention; Fig. 9 for Figure 8 A magnified schematic diagram of part C; Fig.10 This is a schematic diagram of the structure of a BIM-based high-efficiency drainage device for building tunnels after the ring and the turntable are separated; Fig.11 This is a schematic diagram of the connection structure of the second rotating rod and the rotating shaft of a BIM-based high-efficiency drainage device for a building tunnel proposed by the present invention; Fig.12 for Fig.11 An enlarged schematic diagram of part D in the middle; Fig.13 This is a schematic diagram of the sliding column cross-section structure of a BIM-based high-efficiency drainage device for building tunnels proposed by the present invention.

[0017] In the figure: 1. tunnel body; 2. drainage channel; 3. crossbeam; 4. electric telescopic rod; 5. protective shell; 6. drainage pipe; 7. vertical pipe; 8. outlet pipe; 9. inlet pipe; 10. turntable; 11. sleeve; 12. sleeve; 13. slot column; 14. arc slot; 15. V-shaped slot; 16. air box; 17. disc; 18. movable rod; 19. piston rod; 20. piston plate; 21. inlet pipe; 22. outlet pipe; 23. L-shaped plate; 24. Z-shaped rod; 25. second net plate; 26. dial plate; 27. first impeller; 28. circular ring; 29. ​​cylindrical ring; 30. vertical plate; 31. rod; 31, gear ring; 32, one-way bearing; 33, torsion spring; 34, rack; 35, slide plate; 36, slideway; 37, second impeller; 38, second rotating rod; 39, fixed plate; 40, rotating shaft; 41, sliding plate; 42, straight spring; 43, first connecting rod; 44, second connecting rod; 45, first annular groove; 46, fixed plate; 47, vertical groove; 48, cross bar; 49, first spring rod; 50, ramp block; 51, power storage plate; 52, triangular groove; 53, path groove; 54, sliding column; 55, fixed rod; 56, first net disk; 57, third spring rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] Please refer to the attached Figure 1 -Attached Fig.13 , a BIM-based high-efficiency drainage device for a building tunnel, comprising a tunnel body 1, two rows of drainage channels 2 with covers are opened at the bottom of the tunnel body 1, and also comprising: a crossbeam 3, a drainage pipe 6, a controller and a drainage component, the crossbeam 3 is fixedly installed at the top of the tunnel body 1, the drainage pipe 6 is horizontally fixedly installed at the top of the tunnel body 1, there are multiple drainage components, and the multiple drainage components are evenly arranged at the bottom of the crossbeam 3 in a straight line, the drainage component is used to drain the bottom of the tunnel body 1, the drainage component consists of a water inlet mechanism and a water outlet mechanism, the water inlet mechanism is used to extract water from the inside of the tunnel body 1, and the water outlet mechanism is used to discharge the water extracted by the water inlet mechanism through the drainage pipe 6, the controller is installed inside the tunnel body 1, the controller is also electrically connected to the BIM building information management system, and the controller is used to control the drainage component; The above ensures that water can always be pumped at maximum efficiency during drainage, making the drainage of the tunnel body 1 more efficient.

[0021] Please refer to the attached Figure 1 -Attached Figure 4 In a preferred embodiment, the drainage assembly further includes: a protective shell 5, the protective shell 5 is arranged below the cross beam 3, an electric telescopic rod 4 is vertically installed at the bottom of the cross beam 3, and the telescopic end of the electric telescopic rod 4 is fixedly installed at the top of the protective shell 5, and a liquid pump is installed inside the protective shell 5; Specifically, the crossbeam 3 is used to limit the positions of the plurality of drainage components, and the electric telescopic rod 4 is used to drive the protective shell 5 to move up and down, so as to facilitate the contact between the water inlet mechanism and the surface of the accumulated water.

[0022] Please refer to the attached Figure 1 -Attached Fig.13In a preferred embodiment, the water inlet mechanism includes: a turntable 10, the turntable 10 is horizontally arranged below the protective shell 5, a second annular groove is provided on the top of the turntable 10, and a ring 28 is rotatably installed inside the second annular groove, four annular evenly distributed connecting grooves are provided inside the second annular groove, a water inlet pipe 9 is vertically installed on the top of the ring 28, and the top of the water inlet pipe 9 is installed at the bottom of the protective shell 5, the top of the water inlet pipe 9 is connected to the water inlet end of the liquid pump, and the end of the water inlet pipe 9 passes through the ring 28, a groove column 13 is vertically rotatably installed at the center of the bottom of the turntable 10, an arc groove 14 and a V-shaped groove 15 are provided on the surface of the groove column 13, and the arc groove 14 and the V-shaped groove 15 are connected end to end, and four sleeves 11 are fixedly installed in an annular shape at the bottom of the turntable 10, each sleeve 1 1 are all slidably mounted with sleeves 12 at the ends through splines, and the sleeves 11 are connected through the corresponding connecting grooves and the second annular grooves, a second net disk 25 is fixedly mounted inside the sleeves 12, a first net disk 56 with a misaligned arrangement is mounted at the bottom of the second net disk 25 through a torsion shaft, and a dial plate 26 is fixedly mounted at the bottom of the first net disk 56, a Z-shaped rod 24 is fixedly mounted on the side of each sleeve 12 facing the slot column 13, and the transverse ends of each Z-shaped rod 24 are slidably mounted inside the arc groove 14 and the V-shaped groove 15, a vertical rod 30 is vertically fixedly mounted at the bottom of the protective shell 5, the end of the vertical rod 30 passes through the turntable 10 and is fixedly mounted at the top center of the slot column 13, and a cylindrical ring 29 is rotatably sleeved on the surface of the vertical rod 30, and the end of the cylindrical ring 29 is fixedly mounted on the top of the turntable 10, and the cylindrical ring 29 is fixedly mounted on the top of the turntable 10. A one-way bearing 32 is sleeved on the surface of the ring 29, and a gear ring 31 is fixedly sleeved on the outer ring of the one-way bearing 32, and a torsion spring 33 is sleeved on the surface of the cylindrical ring 29, and the two ends of the torsion spring 33 are respectively fixedly installed on the top of the gear ring 31 and the bottom of the protective shell 5, and a horizontally arranged rack 34 is meshed on the side of the gear ring 31, and a slide plate 35 is vertically fixedly installed on the top of the rack 34, and a slideway 36 is horizontally fixedly installed on the bottom of the protective shell 5, and the top of the slide plate 35 is slidably installed inside the slideway 36, and a ramp block 50 is fixedly installed on the side of the rack 34 away from the gear ring 31, and a second impeller 37 is rotatably installed inside the water inlet pipe 9, and a second rotating rod 38 is horizontally fixed on the end face of the second impeller 37, and the surface of the second rotating rod 38 is rotatably installed in the inner wall of the water inlet pipe 9, and the surface of the second rotating rod 38 is fixedly sleeved There is a fixed plate 39, which is located outside the water inlet pipe 9. A rotating shaft 40 is installed horizontally and rotatably at the end of the second rotating rod 38. A limit plate fixed to the bottom of the protective shell 5 is rotatably installed at the end of the rotating shaft 40. A sliding plate 41 is slidably sleeved on the surface of the rotating shaft 40 through a spline. A first annular groove 45 is opened on the side of the sliding plate 41 close to the fixed plate 39. Four evenly distributed arc blocks slide inside the first annular groove 45. A straight spring 42 is sleeved on the surface of the rotating shaft 40. The two ends of the straight spring 42 are respectively fixedly installed on the side of the sliding plate 41 and the side of the limit plate. Four first connecting rods 43 distributed in an annular manner are rotatably installed on the side of the fixed plate 39. A counterweight block is rotatably installed on the top of each first connecting rod 43, and a second connecting rod 44 is rotatably installed on the end face of each arc block.The ends of the four second connecting rods 44 are all rotatably mounted on the side of the corresponding counterweight block, and the side of the sliding plate 41 is vertically fixedly connected to a fixing plate 46 through a square column. A vertical slot 47 is provided on the side of the fixing plate 46, and a slider is slidably mounted inside the vertical slot 47. A second spring rod is vertically fixedly mounted on the top of the vertical slot 47, and the end of the second spring rod is fixedly mounted on the side of the slider. A cross bar 48 is horizontally fixedly mounted on the end surface of the slider, and a first spring rod 49 is vertically fixedly mounted on the bottom of the cross bar 48, and the first spring rod 49 slides between the inclined surface of the ramp block 50, and the protective shell 5 A power storage plate 51 is fixedly installed horizontally at the bottom, a triangular groove 52 is provided on the side of the power storage plate 51, and a connected path groove 53 is also provided in the corresponding end of the triangular groove 52, and a slope is provided at the end of the path groove 53, a sliding column 54 is slidably installed inside the triangular groove 52, a circular groove is provided at the end of the sliding column 54, and a third spring rod 57 is installed inside the circular groove, the telescopic end of the third spring rod 57 is adapted to the path groove 53, a fixing rod 55 is vertically fixedly installed at the bottom of the top of the sliding column 54, and the end of the fixing rod 55 is fixedly installed on the top of the cross bar 48; Preferably, when extracting water from the inside of the tunnel body 1, it is possible to automatically monitor in real time whether the mesh disk is blocked. If the mesh disk is blocked, it can be automatically replaced to ensure the drainage efficiency inside the tunnel body 1. In addition, the blocked mesh disk can be cleaned to ensure that the mesh disk can be used reciprocally during drainage.

[0023] Please see attached Figure 1 -Attached Fig.13 In a preferred embodiment, the water outlet mechanism includes: a water outlet pipe 8, the water outlet pipe 8 is a folded pipe, the water outlet pipe 8 is fixedly installed on the side of the protective shell 5, and the end of the water outlet pipe 8 is connected to the water outlet end of the liquid pump, a vertical pipe 7 is vertically fixed at the bottom of the drain pipe 6, and the top of the water outlet pipe 8 is slidably arranged inside the vertical pipe 7, an air box 16 is fixedly installed at the bottom of the protective shell 5, a piston plate 20 is slidably arranged inside the air box 16, and a piston rod 19 is horizontally fixed on the side of the piston plate 20, and the end of the piston rod 19 passes through the air box 16, a disc 17 is rotatably arranged below the water outlet pipe 8, and a first rotating rod is vertically fixedly installed on the top of the disc 17, and the water outlet pipe 8 rotates inside A first impeller 27 is rotatably mounted, the top of the first rotating rod is fixedly mounted at the center of the end face of the first impeller 27, and the surface of the first rotating rod is rotatably mounted on the inner wall of the water outlet pipe 8, a movable rod 18 is rotatably mounted on the outer edge of the bottom of the disc 17, and the other end of the movable rod 18 is rotatably mounted on the bottom of the piston rod 19, an L-shaped plate 23 is also fixed to the bottom of the air box 16, an air outlet pipe 22 is connected and mounted at the bottom of the air box 16, an air inlet pipe 21 is connected and mounted on the side of the air box 16, and a first one-way valve and a second one-way valve are respectively mounted on the air inlet pipe 21 and the air outlet pipe 22, and the end of the air outlet pipe 22 is fixedly mounted on the top of the ring 28, and the end of the air outlet pipe 22 passes through the ring 28; Furthermore, when the water in the water outlet pipe 8 flows, the gas inside the air box 16 will be ejected from the air outlet pipe 22 into the sleeve 11 and the casing 12, so as to realize the backwash cleaning of the blocked casing 12, and further clean the first mesh disk 56 and the second mesh disk 25.

[0024] The working principle of the present invention is as follows: when water accumulates inside the tunnel body 1, the water inside the tunnel body 1 can be discharged through the drainage channel 2; If there is still a lot of water accumulated inside the drainage tunnel body 1 through the drainage channel 2, the drainage assembly can be controlled through the BIM building information management system and the controller, and the electric telescopic rod 4 can be started to drive the protective shell 5 to move downward. The protective shell 5 moves downward to drive the connecting parts thereon to move downward. It should be noted that the top of the outlet pipe 8 will continue to slide inside the vertical pipe 7 until the sleeve 12 of the working station enters the water surface. At this time, starting the liquid pump can allow the accumulated water to enter the outlet pipe 8 through the sleeve 12, the sleeve 11 and the inlet pipe 9. The water inside the outlet pipe 8 will enter the drainage pipe 6 for discharge. When the water flows inside the inlet pipe 9 and the outlet pipe 8, it will drive the second impeller 37 and the first impeller 27 to rotate; The rotation of the second impeller 37 drives the second rotating rod 38 to rotate, and the rotation of the second rotating rod 38 drives the fixed plate 39 to rotate. The rotation of the fixed plate 39 drives the first connecting rod 43, the counterweight block and the second connecting rod 44 to rotate. Due to the effect of centrifugal force, the counterweight block will move in the direction away from the rotating shaft 40 during rotation. The movement of the counterweight block will drive the sliding plate 41 to move toward the fixed plate 39 through the second connecting rod 44, and make the straight spring 42 generate tension. The movement of the sliding plate 41 drives the fixed plate 46 to move horizontally. The movement of the fixed plate 46 drives the cross bar 48 and the fixed rod 55 to move horizontally through the slider. The movement of the cross bar 48 drives the first spring rod 49 The first spring rod 49 moves, and the telescopic end of the first spring rod 49 contacts the straight edge of the ramp block 50. The movement of the first spring rod 49 will drive the rack 34 to move toward the fixed plate 39 through the ramp block 50. The movement of the rack 34 drives the gear ring 31 to rotate and causes the torsion spring 33 to generate torque. Due to the setting of the one-way bearing 32, the rotation of the gear ring 31 will not drive the cylindrical ring 29 to rotate through the one-way bearing 32. The fixed rod 55 moves to drive the sliding column 54 to move horizontally under the triangular groove 52. When the sliding column 54 moves to the end of the triangle, the elastic force generated by the third spring rod 57 causes its telescopic end to enter the path groove 53 to achieve force storage. If the filter holes formed by the first mesh plate 56 and the second mesh plate 25 on the working station are blocked, the water flow speed in the water inlet pipe 9 becomes smaller, and the rotation speed of the second impeller 37 is further reduced. In summary, it can be seen that the centrifugal force on the counterweight block becomes smaller, and then through the pulling force generated by the straight spring 42, the counterweight block will move in the direction close to the rotating shaft 40. The movement of the counterweight block will drive the sliding plate 41 to move away from the fixed plate 39 through the second connecting rod 44, and further move the sliding column 54 in the direction away from the fixed plate 39. Due to the limiting effect of the path groove 53 and the third spring rod 57 on the sliding column 54, the sliding column 54 will move along the path groove 53 as the path at this time to realize the inclined upward movement of the sliding column 54. The inclined upward movement of the sliding column 54 drives the cross bar 48 to move obliquely upward through the fixed rod 55, and the telescopic end of the first spring rod 49 is separated from the ramp block 50. At this time The torsion force generated by the torsion spring 33 will cause the gear ring 31 to rotate in the opposite direction, and the reverse rotation of the gear ring 31 will drive the annular ring to rotate through the one-way bearing 32. It should be noted that the reset of the rack 34 can only cause the gear ring 31 to rotate ninety degrees. The rotation of the cylindrical ring 29 drives the turntable 10 to rotate, and the rotation of the turntable 10 drives the four groups of sleeves 11 and sleeves 12 to revolve, so that the four groups of sleeves 11 and sleeves 12 are alternately replaced. Then the clean net disk will be transferred to the pumping station to continue to block impurities in the pumped accumulated water, avoiding the situation of low efficiency of using the blocked sleeve 11 for pumping. It should be noted that due to the arrangement of the groove column 13, the arc groove 14 and the V-shaped groove 15, the sleeve 12 of the non-pumping station will move upward, and the sleeve 12 entering the pumping station will move downward, so as to achieve that the height of one sleeve 12 is higher than that of the other three sleeves 12; In summary, the blocked casing 12 can be transferred to the cleaning station by reciprocating in sequence. In addition, before the casing 12 is transferred to the cleaning station, the dial plate 26 on the first mesh plate 56 will contact the L-shaped plate 23, and the first mesh plate 56 can be further rotated relative to the second mesh plate 25, and the torque shaft generates torque. At this time, the first mesh plate 56 and the second mesh plate 25 overlap, and the filter holes formed by the first mesh plate 56 and the second mesh plate 25 become larger, which is convenient for cleaning the blocked impurities. The rotation of the first impeller 27 will drive the first rotating rod to rotate, and the rotation of the first rotating rod will drive the disc 17 to rotate. The rotation of the disc 17 will drive the movable rod 18 to move, and the movement of the movable rod 18 will drive the piston rod 19 to move, and the movement of the piston rod 19 will drive the piston plate 20 to reciprocate. When the piston plate 20 moves in the direction close to the disc 17, the first one-way valve on the air inlet pipe 21 is opened, and the second one-way valve on the air outlet pipe 22 is closed, and the external gas enters the air box 16 from the air inlet pipe 21. When the piston plate 20 moves in the direction away from the disc 17, the first one-way valve on the air inlet pipe 21 is closed, and the second one-way valve on the air outlet pipe 22 is opened, and the gas inside the air box 16 is ejected from the air outlet pipe 22 into the sleeve 11 and the sleeve 12, so that the blocked sleeve 12 is recoil cleaned, and the first net disk 56 and the second net disk 25 can be further cleaned; In summary, by reciprocating in sequence, the cleaned casing 12 can be transferred to the pumping station again for pumping. When the casing 12 of the cleaning station rotates with the turntable 10, the corresponding Z-shaped rod 24 will enter the V-shaped groove 15 from the arc groove 14, and the Z-shaped rod 24 and the casing 12 will move downward. The downward movement of the casing 12 drives the first mesh plate 56, the second mesh plate 25 and the paddle plate 26 to move downward, so as to achieve the separation of the paddle plate 26 and the L-shaped plate 23. After the separation, the torsion force generated by the torsion shaft will cause the first mesh plate 56 and the second mesh plate 25 to continue to be misaligned, ensuring that the maximum efficiency can be always used for pumping during drainage, making the drainage of the tunnel body 1 more efficient, thereby improving the use effect of the equipment.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A BIM-based high-efficiency drainage device for a building tunnel, comprising a tunnel body (1), wherein two rows of drainage channels (2) with cover plates are provided at the bottom of the tunnel body (1), and the device is characterized in that: Also includes: A crossbeam (3), wherein the crossbeam (3) is fixedly installed on the top of the tunnel body (1); A drainage pipe (6), the drainage pipe (6) being fixedly installed horizontally at the top of the tunnel body (1); a drainage assembly, wherein there are a plurality of drainage assemblies, and the plurality of drainage assemblies are evenly arranged in a straight line at the bottom of the crossbeam (3), and the drainage assembly is used to drain water from the bottom of the tunnel body (1). The drainage assembly is composed of a water inlet mechanism and a water outlet mechanism, the water inlet mechanism is used to extract water from the inside of the tunnel body (1), and the water outlet mechanism is used to discharge the water extracted by the water inlet mechanism through a drainage pipe (6); A controller is installed inside the tunnel body (1), the controller is also electrically connected to a BIM building information management system, and the controller is used to control the drainage component.

2. The BIM-based high-efficiency drainage device for building tunnels according to claim 1 is characterized in that: The drainage assembly further comprises: a protective shell (5), the protective shell (5) being arranged below the crossbeam (3), an electric telescopic rod (4) being vertically mounted on the bottom of the crossbeam (3), and a telescopic end of the electric telescopic rod (4) being fixedly mounted on the top of the protective shell (5), and a liquid pump being mounted inside the protective shell (5).

3. The BIM-based high-efficiency drainage device for building tunnels according to claim 2 is characterized in that: The water inlet mechanism comprises: a rotating disk (10), the rotating disk (10) being horizontally arranged below the protective shell (5), a second annular groove being provided at the top of the rotating disk (10), a circular ring (28) being rotatably mounted inside the second annular groove, four annularly evenly distributed communicating grooves being provided inside the second annular groove, a water inlet pipe (9) being vertically mounted at the top of the circular ring (28), the top end of the water inlet pipe (9) being mounted at the bottom of the protective shell (5), the top end of the water inlet pipe (9) being connected to the water inlet end of the liquid pump, and the bottom end of the water inlet pipe (9) passing through the circular ring (28).

4. The BIM-based high-efficiency drainage device for building tunnels according to claim 3 is characterized in that: A slot column (13) is vertically rotatably mounted at the center of the bottom of the rotating disk (10). The surface of the slot column (13) is provided with an arc groove (14) and a V-shaped groove (15), and the arc groove (14) and the V-shaped groove (15) are connected end to end. Four sleeves (11) are fixedly mounted in an annular shape at the bottom of the rotating disk (10). A sleeve (12) is slidably mounted at the end of each sleeve (11) via a spline, and the sleeve (11) is connected via a corresponding connecting groove and a second annular groove. A second net disk (25) is fixedly mounted inside the sleeve (12). A first net disk (56) is staggeredly mounted at the bottom of the second net disk (25) via a torsion shaft, and a dial plate (26) is fixedly mounted at the bottom of the first net disk (56). A Z-shaped rod (24) is fixedly mounted on the side of each sleeve (12) facing the slot column (13), and the transverse end of each Z-shaped rod (24) is slidably mounted inside the arc groove (14) and the V-shaped groove (15).

5. The BIM-based high-efficiency drainage device for building tunnels according to claim 4 is characterized in that: A vertical rod (30) is vertically fixedly installed at the bottom of the protective shell (5), the end of the vertical rod (30) passes through the turntable (10) and is fixedly installed at the top center of the slot column (13), and a cylindrical ring (29) is rotatably sleeved on the surface of the vertical rod (30), the end of the cylindrical ring (29) is fixedly installed on the top of the turntable (10), a one-way bearing (32) is sleeved on the surface of the cylindrical ring (29), the outer ring of the one-way bearing (32) is fixedly sleeved with a gear ring (31), and a torsion spring is sleeved on the surface of the cylindrical ring (29). (33), the two ends of the torsion spring (33) are respectively fixedly mounted on the top of the gear ring (31) and the bottom of the protective shell (5), the side of the gear ring (31) is meshed with a horizontally arranged rack (34), the top of the rack (34) is vertically fixedly mounted with a slide plate (35), and the bottom of the protective shell (5) is horizontally fixedly mounted with a slideway (36), the top of the slide plate (35) is slidably mounted inside the slideway (36), and the side of the rack (34) away from the gear ring (31) is fixedly mounted with a ramp block (50).

6. The BIM-based high-efficiency drainage device for building tunnels according to claim 5 is characterized in that: A second impeller (37) is rotatably mounted inside the water inlet pipe (9), a second rotating rod (38) is horizontally fixed to the end surface of the second impeller (37), and the surface of the second rotating rod (38) is rotatably mounted inside the inner wall of the water inlet pipe (9), a fixed disk (39) is fixedly sleeved on the surface of the second rotating rod (38), and the fixed disk (39) is located outside the water inlet pipe (9), a rotating shaft (40) is horizontally rotatably mounted on the end of the second rotating rod (38), a limiting plate rotatably fixed to the bottom of the protective shell (5) is rotatably mounted at the end of the rotating shaft (40), and a sliding disk (41) is slidably sleeved on the surface of the rotating shaft (40) via a spline, and the sliding disk (41) is close to the fixed disk A first annular groove (45) is provided on the side of the rotating shaft (40), and four evenly distributed arc blocks are slidably arranged inside the first annular groove (45). A straight spring (42) is sleeved on the surface of the rotating shaft (40), and the two ends of the straight spring (42) are respectively fixedly mounted on the side of the sliding plate (41) and the side of the limiting plate, and four first connecting rods (43) distributed in an annular shape are rotatably mounted on the side of the fixed plate (39), and a counterweight block is rotatably mounted on the top end of each first connecting rod (43), and a second connecting rod (44) is rotatably mounted on the end surface of each arc block, and the ends of the four second connecting rods (44) are rotatably mounted on the side of the corresponding counterweight block.

7. The BIM-based high-efficiency drainage device for building tunnels according to claim 6 is characterized in that: The side of the sliding plate (41) is vertically fixedly connected to a fixing plate (46) through a square column, the side of the fixing plate (46) is provided with a vertical groove (47), and a sliding block is slidably installed inside the vertical groove (47), a second spring rod is vertically fixedly installed at the top of the vertical groove (47), and the end of the second spring rod is fixedly installed on the side of the sliding block, a cross bar (48) is horizontally fixedly installed on the end surface of the sliding block, a first spring rod (49) is vertically fixedly installed at the bottom of the cross bar (48), and the first spring rod (49) slides between the upper inclined surface of the ramp block (50), and a force storage plate (51) is horizontally fixedly installed at the bottom of the protective shell (5). ), a triangular groove (52) is provided on the side of the power storage plate (51), and a connected path groove (53) is also provided in the corresponding end of the triangular groove (52), and a slope is provided at the end of the path groove (53), a sliding column (54) is slidably installed inside the triangular groove (52), a circular groove is provided at the end of the sliding column (54), and a third spring rod (57) is installed inside the circular groove, the telescopic end of the third spring rod (57) is matched with the path groove (53), and a fixing rod (55) is vertically fixedly installed at the bottom of the top of the sliding column (54), and the end of the fixing rod (55) is fixedly installed on the top of the cross bar (48).

8. The BIM-based high-efficiency drainage device for building tunnels according to claim 7 is characterized in that: The water outlet mechanism comprises: a water outlet pipe (8), the water outlet pipe (8) being a folded pipe, the water outlet pipe (8) being fixedly mounted on the side of the protective shell (5), and the end of the water outlet pipe (8) being connected to the water outlet end of the liquid pump, a vertical pipe (7) being vertically fixed to the bottom of the drainage pipe (6), and the top end of the water outlet pipe (8) being slidably arranged inside the vertical pipe (7).

9. The BIM-based high-efficiency drainage device for building tunnels according to claim 8 is characterized in that: An air box (16) is fixedly mounted at the bottom of the protective shell (5), a piston plate (20) is slidably mounted inside the air box (16), and a piston rod (19) is horizontally fixed to the side of the piston plate (20), and the end of the piston rod (19) passes through the air box (16). A disc (17) is rotatably mounted below the water outlet pipe (8), and a first rotating rod is vertically fixedly mounted on the top of the disc (17). A first impeller (27) is rotatably mounted inside the water outlet pipe (8), the top end of the first rotating rod is fixedly mounted at the center of the end face of the first impeller (27), and the surface of the first rotating rod is rotatably mounted on the inner wall of the water outlet pipe (8), a movable rod (18) is rotatably mounted on the outer edge of the bottom of the disc (17), and the other end of the movable rod (18) is rotatably mounted on the bottom of the piston rod (19), and an L-shaped plate (23) is also fixed to the bottom of the air box (16).

10. The BIM-based high-efficiency drainage device for building tunnels according to claim 9 is characterized in that: An air outlet pipe (22) is installed in communication with the bottom of the air box (16), and an air inlet pipe (21) is installed in communication with the side of the air box (16), and a first one-way valve and a second one-way valve are installed on the air inlet pipe (21) and the air outlet pipe (22), respectively. The end of the air outlet pipe (22) is fixedly installed on the top of the circular ring (28), and the end of the air outlet pipe (22) passes through the circular ring (28).

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