Waterproof drainage device for tunnel construction
By installing pumping and filtering components in the tunnel drainage ditch, the problem of limited flow in the tunnel drainage ditch was solved, achieving efficient tunnel drainage and ensuring smooth drainage inside the tunnel.
Patent Information
- Application Number
- CN202520236712.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing water conservancy engineering drainage devices are prone to water overflow when the flow of drainage channels inside tunnels is limited, which can affect vehicle traffic inside the tunnel.
A waterproof drainage device is designed, which includes a drainage channel, a drainage trough, a drainage box, and a pumping assembly. The device uses a water pump and an outlet pipe to pump water to the outside and is equipped with a filter assembly to remove impurities and improve drainage efficiency.
By using pumping components and filtering components, the drainage pressure in the tunnel's drainage channels is effectively reduced, drainage efficiency is improved, and smooth drainage within the tunnel is ensured.
Smart Images
Figure CN223661919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a waterproof drainage technology field for tunnel construction especially relates to a waterproof drainage device for tunnel construction. BACKGROUND
[0002] Water conservancy project is the project for controlling and distributing surface water and groundwater in nature, reaching the purpose of eliminating harm and benefiting and building. Also called water project. Water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human. Only by building water conservancy project, can water flow be controlled, flood disaster be prevented, and water volume be regulated and distributed to meet the needs of people's life and production on water resources. Water conservancy project needs to build different types of hydraulic structures such as dam, dike, spillway, sluice, intake, channel, crossing, raftway and fishway to realize its goal.
[0003] The existing water conservancy project drainage device generally installs drainage channel on both sides of the tunnel when in use, the water in the tunnel is discharged through the drainage channel, when flood occurs, due to the limited volume of the drainage channel, when the drainage volume exceeds the flow of the drainage channel, the water will overflow the drainage channel, causing difficulty in draining the inside of the tunnel and affecting the driving of the inside vehicle. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a waterproof drainage device for tunnel construction to solve the defects of the drainage channel in the prior art and realize timely drainage.
[0005] The utility model provides a waterproof drainage device for tunnel construction, which comprises a drainage channel, a drainage groove is formed in the inside of the drainage channel, a drainage box is arranged in the inside of the drainage groove, a water pumping assembly is connected to the drainage box, and the water pumping assembly is used to convey water in the inside of the drainage box to the outside of the drainage channel.
[0006] According to the waterproof drainage device for tunnel construction, the water pumping assembly comprises a water pump and a water outlet pipe, the inside of the drainage box is fixedly connected with the water pump, the output end of the water pump is fixedly connected with the water outlet pipe, and one end of the water outlet pipe penetrates through the drainage channel and is connected with the outside.
[0007] According to the waterproof drainage device for tunnel construction, the waterproof drainage device for tunnel construction further comprises a filtering assembly, one end of the filtering assembly is installed in the drainage box, and most of the filtering assembly is located outside the drainage box.
[0008] The utility model provides a waterproof drainage device for tunnel construction, the filter component includes the carousel, is equipped with the support seat in the drainage box, is equipped with the motor in the support seat, the carousel is located the top of support seat, the drive end of motor is connected with the below of carousel, the top of carousel is fixedly connected with the filter screen, the top of filter screen is fixedly connected with the limit board, one side of carousel and limit board all is fixedly connected with the boss, two boss fixedly connected with the scraper between.
[0009] The utility model provides a waterproof drainage device for tunnel construction, the top of drainage box is fixedly connected with the guide plate, the filter screen is located the axle center of guide plate, the guide plate extends downward to the side close to filter screen.
[0010] The utility model provides a waterproof drainage device for tunnel construction, one side close to filter screen of carousel and limit board all is fixedly connected with the limit ring, two limit rings are respectively sleeved in the both end surface of filter screen.
[0011] The utility model provides a waterproof drainage device for tunnel construction, the boss is equipped with the limit slot, the fixed peg is inserted in the inside of limit slot, one end close to scraper of fixed peg is screwed with scraper.
[0012] The utility model provides a waterproof drainage device for tunnel construction, the side away from filter screen of scraper is equipped with the clamping slot, the guide plate is located the inside of clamping slot, and the gap is left between guide plate and clamping slot.
[0013] The utility model provides a waterproof drainage device for tunnel construction, the inside fixed connection of drainage ditch has the water guide platform, the water guide platform is fixedly sleeved in the surface of water outlet pipe, and both sides of water guide platform all extend to the side close to the inner wall of drainage ditch.
[0014] The utility model provides a waterproof drainage device for tunnel construction, and the drainage groove of drainage ditch is equipped with a plurality of.
[0015] The utility model provides a waterproof drainage device for tunnel construction, and the worker first installs drainage ditch in both sides of tunnel, and drainage ditch is composed of sectional type assembly, and the drainage groove is arranged in the inside of each drainage ditch, and the drainage groove is fixed in the inside of drainage ditch for fixing drainage box, and the water pumping assembly is installed in the inside of drainage box, when the water flow in the inside of drainage ditch increases, the water pumping assembly starts, and the water pumping assembly extracts the water in the inside of drainage ditch, and then is discharged to the outside of drainage ditch, so that the drainage pressure in the inside of drainage ditch is reduced through the extraction of multiple water pumping assemblies, and the drainage efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0017] Figure 1 It is the overall structure schematic diagram of the waterproof drainage device for tunnel construction provided by the present application.
[0018] Figure 2 It is the structure schematic diagram of the side of the drainage ditch provided by the present application.
[0019] Figure 3 It is the structure schematic diagram of the filter screen provided by the present application.
[0020] Figure 4 It is the structure schematic diagram of the scraper provided by the present application.
[0021] Reference signs:
[0022] 100, drainage ditch;
[0023] 110, drainage groove; 111, drainage box; 112, guide plate; 120, water guide table;
[0024] 200, water pumping assembly;
[0025] 210, water pump; 220, water outlet pipe;
[0026] 300, filtering assembly;
[0027] 310, rotating disc; 320, support seat; 330, motor; 340, filter screen; 350, limiting plate; 360, boss; 361, limiting groove; 362, fixing bolt; 370, scraper; 371, clamping groove; 380, limiting ring. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the present application will be described clearly and completely in combination with the drawings in the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.
[0029] In the description of the utility model, it needs to be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0030] In the description of the utility model, it needs to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on Figure 1 The orientation and position of the waterproof drainage device for tunnel construction shown in the figure are normal, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite description, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0031] It needs to be explained that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0032] The utility model provides a kind of waterproof drainage device for tunnel construction, referring to Figure 1 , comprising: drainage ditch 100, drainage groove 110 is set in the inside of drainage ditch 100, drainage box 111 is provided in the inside of drainage groove 110, drainage box 111 is connected with pumping unit 200, pumping unit 200 is used to transport the water in the inside of drainage box 111 to drainage ditch 100 outside.
[0033] Exemplarily, drainage groove 110 of drainage ditch 100 is provided with multiple.
[0034] Worker first installs drainage ditch 100 in tunnel both sides, drainage ditch 100 is segmented type and is assembled, drainage groove 110 is set in the inside of each drainage ditch 100, drainage groove 110 sinks into the inside of drainage ditch 100 for fixing drainage box 111, drainage box 111 is installed pumping unit 200 in the inside, when drainage ditch 100 inside water flow increases, pumping unit 200 starts, pumping unit 200 will extract the water in the inside of drainage ditch 100, then discharge drainage ditch 100 outside, so that the drainage pressure in the inside of drainage ditch 100 is reduced by the extraction of multiple pumping units 200, improve drainage efficiency.
[0035] In an embodiment, referring to Figures 1-2The water pumping assembly 200 comprises a water pump 210 and a water outlet pipe 220. The water pump 210 is fixedly connected to the inside of the drainage box 111, and the output end of the water pump 210 is fixedly connected to the water outlet pipe 220. One end of the water outlet pipe 220 penetrates the drainage channel 100 and is connected to the outside.
[0036] When the water flow in the drainage channel 100 increases, the water pump 210 in the drainage box 111 is started. The water pump 210 pumps the water in the drainage channel 100 through the drainage box 111 and then discharges the water outside the drainage channel 100 through the water outlet pipe 220. Through the pumping of multiple water pumps 210, the drainage pressure in the drainage channel 100 is reduced, and the drainage efficiency is improved.
[0037] In an embodiment, referring to Figures 1-3 The waterproof drainage device for tunnel construction further comprises a filtering assembly 300. One end of the filtering assembly 300 is installed in the drainage box 111, and most of the filtering assembly 300 is located outside the drainage box 111.
[0038] When the water flows in the drainage channel 100, some garbage is mixed in the water. The garbage is blocked by the filtering assembly 300 to avoid entering the inside of the drainage box 111 as much as possible, thereby increasing the safety of the water pump 210 in the inside of the drainage box 111.
[0039] In an embodiment, the filtering assembly 300 comprises a rotating disc 310. The drainage box 111 is provided with a support seat 320. The support seat 320 is provided with a motor 330. The rotating disc 310 is located above the support seat 320. The lower side of the rotating disc 310 is connected to the driving end of the motor 330. The upper side of the rotating disc 310 is fixedly connected to a filter screen 340. The upper side of the filter screen 340 is fixedly connected to a limiting plate 350. The rotating disc 310 and the limiting plate 350 are both fixedly connected to a boss 360 on one side. The two bosses 360 are fixedly connected to a scraper 370.
[0040] The two ends of the filter screen 340 are fixed through the rotating disc 310 and the limiting plate 350. When the garbage is blocked by the filter screen 340, the motor 330 drives the rotating disc 310 to rotate above the support seat 320. The rotating disc 310 and the limiting plate 350 drive the scraper 370 to rotate. The rotation of the scraper 370 can push away the garbage, reduce the blockage of the garbage to the filter screen 340, and improve the drainage efficiency.
[0041] In an embodiment, the upper side of the drainage box 111 is fixedly connected to a guide plate 112. The filter screen 340 is located at the axis of the guide plate 112. The guide plate 112 extends downward toward the side close to the filter screen 340.
[0042] The guide plate 112 is located at the bottom of the drainage channel 100. The water enters the inside of the drainage box 111 through the guide plate 112. The guide plate 112 with an inclined surface increases the guidance of the water and improves the drainage capacity.
[0043] In an embodiment, the rotating disc 310 and the limiting plate 350 are fixedly connected with a limiting ring 380 near one side of the filter screen 340, and the two limiting rings 380 are respectively sleeved on the surfaces of the two ends of the filter screen 340.
[0044] The limiting ring 380 protrudes from the surfaces of the rotating disc 310 and the limiting plate 350, the limiting ring 380 is composed of a plurality of rings with different diameters, the outer wall and the inner wall of the two ends of the filter screen 340 are respectively matched with the outer walls of the plurality of limiting rings 380, and the stability of the fixation of the filter screen 340 with the rotating disc 310 and the limiting plate 350 is increased.
[0045] In an embodiment, referring to Figures 1-4 , the boss 360 is provided with a limiting groove 361, the limiting groove 361 is inserted with a fixing bolt 362, and the fixing bolt 362 is threadedly inserted with the scraper 370 near one end of the scraper 370.
[0046] The scraper 370 extends away from the filter screen 340, the two ends of the scraper 370 are fixed with the boss 360 through the fixing bolt 362, when the scraper 370 rotates in water, the scraper 370 can push away the sundries on the surface of the filter screen 340, the sundries on the surface of the filter screen 340 is reduced, and the water filtering efficiency of the filter screen 340 is improved.
[0047] In an embodiment, the scraper 370 is provided with a clamping groove 371 away from the filter screen 340, the guide plate 112 is located in the clamping groove 371, and a gap is left between the guide plate 112 and the clamping groove 371.
[0048] The clamping groove 371 is used for limiting the scraper 370, a part of the scraper 370 is located below the guide plate 112, and a part of the scraper 370 is located above the guide plate 112, the scraper 370 contacts the guide plate 112 in the rotating process through the clamping groove 371, the scraper 370 is supported, and the skew of the scraper 370 is reduced.
[0049] In an embodiment, the drainage channel 100 is fixedly connected with a water guide table 120 inside, the water guide table 120 is fixedly sleeved on the surface of the water outlet pipe 220, and the two sides of the water guide table 120 extend towards the inner wall of the drainage channel 100.
[0050] The water guide table 120 is located in the inside of the drainage channel 100, the inclined surface of the water guide table 120 has a water guide performance, the impact of water flow on the water outlet pipe 220 is reduced, and the service life of the water outlet pipe 220 is increased.
[0051] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A waterproofing and draining device for tunnel construction, characterized by Including: Drainage ditch, the inside of the drainage ditch is provided with a drainage groove, the inside of the drainage groove is provided with a drainage box, the drainage box is connected with a water pumping assembly, and the water pumping assembly is used for conveying water in the inside of the drainage box to the outside of the drainage ditch.
2. The waterproofing and draining device for tunnel construction according to claim 1, characterized by The water pumping assembly includes a water pump and a water outlet pipe, the inside of the drainage box is fixedly connected with the water pump, the output end of the water pump is fixedly connected with the water outlet pipe, and one end of the water outlet pipe penetrates the drainage ditch and is connected with the outside.
3. The waterproofing and draining device for tunnel construction according to claim 2, characterized in that, The waterproof drainage device for tunnel construction further includes a filter assembly, one end of the filter assembly is installed in the drainage box, and most of the filter assembly is located outside the drainage box.
4. The waterproofing and draining device for tunnel construction according to claim 3, characterized in that, The filter assembly includes a rotating disc, the drainage box is provided with a support seat, the support seat is provided with a motor, the rotating disc is located above the support seat, the lower portion of the rotating disc is connected with the driving end of the motor, the upper portion of the rotating disc is fixedly connected with a filter screen, the upper portion of the filter screen is fixedly connected with a limiting plate, one side of the rotating disc and the limiting plate is fixedly connected with a boss, and a scraper plate is fixedly connected between the two bosses.
5. The waterproofing and draining device for tunnel construction according to claim 4, characterized in that, The upper portion of the drainage box is fixedly connected with a guide plate, the filter screen is located at the axis of the guide plate, and the guide plate extends downward toward the side close to the filter screen.
6. The waterproofing and draining device for tunnel construction according to claim 5, characterized in that, One side of the rotating disc and the limiting plate close to the filter screen is fixedly connected with a limiting ring, and the two limiting rings are respectively sleeved on the surfaces of the two ends of the filter screen.
7. The waterproofing and draining device for tunnel construction according to claim 6, characterized in that, The boss is provided with a limiting groove, a fixed bolt is inserted into the limiting groove, and one end of the fixed bolt close to the scraper plate is threadedly inserted into the scraper plate.
8. The waterproofing and draining device for tunnel construction according to claim 7, characterized in that, One side of the scraper plate away from the filter screen is provided with a clamping groove, the guide plate is located in the clamping groove, and a gap is left between the guide plate and the clamping groove.
9. The waterproofing and draining device for tunnel construction according to claim 8, characterized in that, The inside of the drainage ditch is fixedly connected with a water guide table, the water guide table is fixedly sleeved on the surface of the water outlet pipe, and the two sides of the water guide table extend toward the side close to the inner wall of the drainage ditch.
10. The waterproofing and draining device for tunnel construction according to claim 1, characterized by The drainage groove of the drainage ditch is provided with a plurality of