A launching device suitable for roads and bridges

Abstract

The present invention discloses a water discharge device applicable to roads and bridges, comprising a floating airbag triggering component, a rotating cleaning component, a filtering and separating component, and a cleaning and sedimentation separating component. The present invention belongs to the field of road and bridge drainage, and specifically refers to a water discharge device applicable to roads and bridges; the present invention uses the proposed filtering and separating component to initially gather precipitation, and then enters the filtering cavity component from the initial gathering cavity, and then flows out to the drainage system through the annular filter screen, wherein impurities are filtered and precipitated into the sedimentation tank, which is convenient for the staff to regularly replace the sedimentation tank. In this process, multiple impurities are filtered and separated in multiple steps, so that the clogging of the drainage pipe by impurities is alleviated during the drainage process, and the low drainage efficiency caused by the congestion of the drainage system during the drainage process is avoided, resulting in the inevitable loss of manpower and financial resources.

Description

Technical Field

[0001] The invention belongs to the technical field of road and bridge drainage, and specifically refers to a drainage device suitable for roads and bridges. Background Art

[0002] The road and bridge drainage system refers to a complete and smooth drainage system formed by a series of facilities that intercept, drain or remove surface water and groundwater that endanger the highway, and are reasonably planned and designed in combination with the conditions along the route. The surface drainage facilities of roads and bridges include side ditches, intercepting ditches, drainage ditches, waterfalls and rapids. When the roadbed crosses the agricultural irrigation ditch and the ditch water level is higher than the roadbed elevation, an inverted siphon culvert or a water ferry can be set up; the underground drainage facilities of highways mainly include concealed pipes, seepage ditches, seepage culverts and seepage wells.

[0003] Since roads and bridges are open-air public facilities, under natural environments and human use, the drainage system of highways is easily blocked by foreign objects, and the water inlet is blocked or blocked by foreign objects such as fallen leaves, dust, stones, plastic, or the entry of small animals at the sewer outlet, so that the efficiency of drainage is greatly affected. When encountering heavy rain or torrential rain, it is easy to cause large-scale water accumulation on roads and bridges. In rainy seasons, it not only affects the smooth flow of roads, but also easily causes the collapse of the road surface due to large-scale water accumulation, resulting in a waste of manpower and financial resources. Summary of the invention

[0004] In view of the above situation, the present invention provides a drainage device suitable for roads and bridges. Through the proposed filtering and separating component, after preliminary gathering of precipitation, the precipitation enters the filtering chamber component from the preliminary gathering cavity, and then is filtered out into the drainage system through the annular filter net, wherein impurities are filtered and precipitated into the sedimentation tank, which is convenient for the staff to regularly replace the sedimentation tank. In addition, when the annular filter net is blocked by impurities and the pass rate is greatly reduced, as the accumulated water increases, the floating bag rises with the rise of the water level. The pressing trigger component triggers the magnetic levitation rotating pushing component under the squeezing of the dragging and moving component, and the arc-shaped fitting strip is operated to remove impurities from the inner wall of the annular filter net, and the impurities are assisted to be precipitated into the sedimentation tank. In this process, multi-step filtering is performed on various impurities to separate the impurities, so as to alleviate the blockage of the drainage pipe by impurities during the drainage process, and avoid the low drainage efficiency and the inevitable loss of manpower and financial resources caused by the congestion of the drainage system during the drainage process.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a launching device suitable for roads and bridges, including a floating airbag triggering component, a rotating cleaning component, a filtering and separating component and a cleaning and sedimentation separating component. The floating airbag triggering component and the filtering and separating component are interspersed, the rotating cleaning component is arranged above the filtering and separating component, and the cleaning and sedimentation separating component is arranged below the filtering and separating component. The floating airbag triggering component includes a floating and dragging component, a pressing and triggering component and a wrapping component. The wrapping component is wrapped around the outside of the pressing and triggering component, the floating and dragging component is connected to the pressing and triggering component, and the floating and dragging component is interspersed in the wrapping component.

[0006] Furthermore, the floating and dragging component includes a floating bag, a dragging and moving component and a limiting ring cover, the floating bag is fixedly connected to the upper end of the dragging and moving component, the limiting ring cover limits the dragging and moving component, the dragging and moving component includes a dragging rod, a bottom cross bar, an end contact block and a return spring, the bottom of the dragging rod is fixedly provided with a bottom cross bar, the two ends of the bottom cross bar are fixedly provided with end contact blocks, the end contact blocks are stepped, and the bottom of the return spring is fixedly connected to the bottom cross bar.

[0007] Preferably, sliding grooves are provided on both sides of the limiting ring cover, and the two ends of the bottom cross bar slide in the sliding grooves. An insertion hole is provided in the middle position of the limiting ring cover, and the dragging rod moves through the insertion hole.

[0008] As a further preferred embodiment of the present invention, the press-trigger component includes a retaining ring, a connecting spring, a sliding ring and a control ring. The inner wall of the retaining ring is fixedly connected to the outer wall of the limiting ring cover, the bottom of the retaining ring is fixedly provided with an electrode ring, the upper end of the connecting spring is fixedly connected to the bottom of the retaining ring, the lower end of the connecting spring is fixedly connected to the top surface of the sliding ring, and the top of the sliding ring is fixedly provided with an end sliding ring. The electrode sheet A and the electrode sheet B are symmetrically arranged on the end sliding ring, and the electrode sheet A and the electrode sheet B are both connected to the signal of the rotating cleaning component. The control ring is clamped on the outside of the limiting ring cover, and the control ring falls on the end contact block. The electrode sheet A and the electrode sheet B proposed in the device of the present invention are electrically connected to the pushing motor. When the electrode sheet A and the electrode sheet B are connected to the electrode ring at the same time, the pushing motor is turned on to operate the pushing electric ring, and the control ring is wrapped around the outside of the limiting ring cover and falls on the end contact block. During the rising process of the end contact block, the end contact blocks at both ends of the auxiliary bottom cross bar maintain a balanced state.

[0009] Furthermore, the wrapping structure includes a wrapping shell and a wrapping bottom plate, the wrapping bottom plate is arranged at the bottom of the wrapping shell, a median hole is opened on the top of the wrapping shell, the median hole is arranged cocentrically with the interlaced hole, and the dragging rod slides and intersperses in the median hole and the interlaced hole.

[0010] Preferably, the rotating cleaning component includes a rotating pushing component and a magnetic levitation rotating pushing component, the magnetic levitation rotating pushing component is arranged below the rotating pushing component, the rotating pushing component includes an upper ring, a lower ring and an arc-shaped fitting strip, and a plurality of the arc-shaped fitting strips are provided, and the plurality of arc-shaped fitting strips are fixedly distributed in an array shape between the upper ring and the lower ring.

[0011] As a further preferred embodiment of the present invention, the magnetic levitation rotating driving member includes a driving motor and a driving electric ring, the driving electric ring is electrically connected to the driving motor, and the driving electric ring makes the lower circular ring in a magnetic levitation state. In the device of the present invention, the magnetic levitation relationship between the driving electric ring and the lower circular ring is utilized to achieve the purpose of driving the lower circular ring to rotate when the driving motor is running. While the lower circular ring rotates, the arc-shaped fitting strip fits the inner wall of the annular filter screen to perform a cleaning action, and the upper circular ring is clamped between the buckle ring and the support column. With the movement of the arc-shaped fitting strip, a synchronous rotation operation occurs to prevent the inner wall of the annular filter screen from being contaminated by filtering tiny impurities, thereby preventing the annular filter screen from being congested and affecting the pass rate of the annular filter screen.

[0012] Furthermore, the filtering and separating component comprises a preliminary gathering cavity, a flow conveying port component and a filtering cavity component, the flow conveying port component being arranged between the preliminary gathering cavity and the filtering cavity component, a cavity hole being opened at the center position of the bottom of the preliminary gathering cavity, the flow conveying port component comprising a fitting ring and a supporting rod, a plurality of supporting rods being arranged and fixedly arranged at the bottom of the fitting ring, the bottom of the fitting ring being arranged at the cavity hole, the preliminary gathering cavity proposed in the device of the present invention performs preliminary gathering of the liquid flowing therein, when a small amount of liquid flows in, a small amount accumulates into a large amount, after a long period of gathering, as the water level rises, the floating bag rises, and the liquid flows into the filtering cavity component through the cavity hole of the preliminary gathering cavity, during the process of lifting, the floating bag drags the lower bottom cross bar to slide in the sliding groove of the limiting ring cover by the dragging rod, and under normal conditions, the end contact block will not touch the sliding ring and will not trigger the press trigger component.

[0013] Preferably, the filter chamber component includes a bottom fixed circular plate, an annular filter screen, a bottom separating circular ring and a placement ring. A circular plate hole is opened in the middle position of the bottom fixed circular plate. A snap ring is fixedly provided at the bottom of the bottom fixed circular plate. A support column is fixedly provided on the bottom surface of the bottom fixed circular plate. A plurality of support columns are provided and distributed in an array. The outer wall of the annular filter screen is arranged to fit the inner wall of the support column. The arc-shaped fitting strip is arranged to fit the inner wall of the annular filter screen in an arc shape. The bottom separating circular ring is fixedly provided at the bottom of the support column. The placement ring is fixedly provided on the inner wall of the bottom separating circular ring. When the annular filter net is blocked by impurities so that the pass rate is greatly reduced, or when a large flow rate occurs, such as in a rainstorm or heavy rain, the liquid entering the filter chamber component through the flow delivery port component flows in a large amount in a short time, causing the floating bag to rise to the limit state, and the bottom cross bar slides to the top in the sliding groove, and the end contact block touches and squeezes the sliding ring, pushing the electrode sheet A and the electrode sheet B to contact the electrode ring at the bottom of the retaining ring, starting to push the electric ring, and assisting the liquid in the filter chamber component to flow out quickly, avoiding impurities blocking the annular filter net during the filtration process, and improving the filtration efficiency.

[0014] As a further preferred embodiment of the present invention, the clean sedimentation separation component includes a sedimentation tank and a fixed clamping ring, the inner wall of the fixed clamping ring is fixedly connected to the outer wall of the wrapping shell, the outer wall of the fixed clamping ring is fixedly provided with a ring clamping ear, and the top of the inner ring of the sedimentation tank is fixedly provided with a notch clamping block, and the notch clamping block fixes the sedimentation tank through the clamping ring clamping ear.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] (1) The electrode sheet A and the electrode sheet B proposed in the device of the present invention are electrically connected to the driving motor. When the electrode sheet A and the electrode sheet B are connected to the electrode ring at the same time, the driving motor is turned on to operate the driving electric ring. The control ring is wrapped around the outside of the limit ring cover and falls on the end contact block. During the rising process of the end contact block, the end contact blocks at both ends of the auxiliary bottom cross bar maintain a balanced state.

[0017] (2) In the device of the present invention, the magnetic suspension relationship between the driving electric ring and the lower circular ring is utilized to drive the lower circular ring to rotate when the driving motor is running. While the lower circular ring is rotating, the arc-shaped fitting strip fits the inner wall of the circular filter to perform a cleaning action. The upper circular ring is clamped between the buckle ring and the support column. With the movement of the arc-shaped fitting strip, a synchronous rotation operation is performed to prevent the inner wall of the circular filter from being contaminated by tiny impurities due to filtering, thereby preventing the circular filter from being blocked and affecting the pass rate of the circular filter.

[0018] (3) The preliminary gathering cavity proposed in the device of the present invention performs preliminary gathering of the liquid flowing into it. When a small amount of liquid flows in, it accumulates into a large amount. After a long period of gathering, as the water level rises, the floating bag rises, and the liquid flows into the filter cavity component through the cavity holes of the preliminary gathering cavity. During the process of rising, the floating bag drags the bottom cross bar at the bottom through the drag rod to slide in the sliding groove of the limit ring cover. Under normal conditions, the end contact block will not touch the sliding ring and will not trigger the press trigger component.

[0019] (4) When the annular filter screen proposed in the device of the present invention is blocked by impurities so that the passing rate is greatly reduced, or when a large flow rate occurs, such as in a rainstorm or heavy rain, the liquid entering the filter chamber component through the flow delivery port component flows in a large amount in a short period of time, causing the floating bag to rise to the limit state, and the bottom cross bar slides to the top in the sliding groove, and the end contact block touches and squeezes the sliding ring, pushing the electrode sheet A and the electrode sheet B to contact the electrode ring at the bottom of the retaining ring, starting to push the electric ring, and assisting the liquid in the filter chamber component to flow out quickly, thereby avoiding impurities blocking the annular filter screen during the filtration process and improving the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of a launching device applicable to roads and bridges proposed by the present invention;

[0021] Figure 2 The present invention provides a facade of a water discharge device suitable for a road or bridge Figure 1 ;

[0022] Figure 3 The present invention provides a facade of a water discharge device suitable for a road or bridge Figure 2 ;

[0023] Figure 4 for Figure 1 A cross-sectional view along the cutting line AA;

[0024] Figure 5 for Figure 4 A cross-sectional view along the cutting line BB;

[0025] Figure 6 for Figure 4 A cross-sectional view along the cutting line CC;

[0026] Figure 7 for Figure 5 A cross-sectional view along the cutting line DD;

[0027] Figure 8 for Figure 6 A partial enlarged view of point Ⅰ in the middle;

[0028] Fig. 9 for Figure 4 A partial enlarged view of the middle II;

[0029] Fig.10 This is a schematic diagram of the structure of the floating dragging component and the press triggering component proposed by the present invention;

[0030] Fig.11 This is a schematic structural diagram of the clean sedimentation separation component proposed by the present invention.

[0031] Among them, 1. floating airbag trigger component, 2. rotating cleaning component, 3. filtering and separating component, 4. cleaning sedimentation and separating component, 5. floating dragging component, 6. pressing trigger component, 7. wrapping component, 8. rotating pushing component, 9. magnetic floating rotating pushing component, 10. preliminary gathering cavity, 11. flow conveying port component, 12. filtering cavity component, 13. sedimentation tank, 14. fixed clamping ring, 15. floating capsule, 16. dragging and moving component, 17. limiting ring cover, 18. dragging rod, 19. bottom cross bar, 20. end contact block, 21. reset spring, 22. sliding groove, 23. interlaced hole, 24. retaining ring, 2 5. Connecting spring, 26. Sliding ring, 27. Control ring, 28. Electrode ring, 29. End sliding ring, 30. Electrode sheet A, 31. Electrode sheet B, 32. Wrapping shell, 33. Wrapping bottom plate, 34. Middle hole, 35. Upper ring, 36. Lower ring, 37. Arc-shaped fitting strip, 38. Pushing motor, 39. Pushing electric ring, 40. Cavity hole, 41. Fitting ring, 42. Support rod, 43. Bottom fixed circular plate, 44. Annular filter, 45. Bottom separating ring, 46. Placement ring, 47. Circular plate hole, 48. Snap ring, 49. Support column, 50. Notch snap-fit ​​block, 51. Ring snap-fit ​​ear.

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0035] like Figure 1-Figure 11 As shown, the present invention proposes a launching device suitable for roads and bridges, including a floating airbag triggering component 1, a rotating cleaning component 2, a filtering and separating component 3 and a cleaning and sedimentation separating component 4. The floating airbag triggering component 1 and the filtering and separating component 3 are arranged interspersed, the rotating cleaning component 2 is arranged above the filtering and separating component 3, and the cleaning and sedimentation separating component 4 is arranged below the filtering and separating component 3. The floating airbag triggering component 1 includes a floating and dragging component 5, a pressing and triggering component 6 and a wrapping component 7. The wrapping component 7 is wrapped around the outside of the pressing and triggering component 6, the floating and dragging component 5 is connected to the pressing and triggering component 6, and the floating and dragging component 5 is interspersed in the wrapping component 7.

[0036] The floating and dragging component 5 includes a floating bag 15, a dragging and moving component 16 and a limiting ring cover 17. The floating bag 15 is fixedly connected to the upper end of the dragging and moving component 16. The limiting ring cover 17 limits the dragging and moving component 16. The dragging and moving component 16 includes a dragging rod 18, a bottom cross bar 19, an end contact block 20 and a return spring 21. The bottom of the dragging rod 18 is fixedly provided with a bottom cross bar 19, and the two ends of the bottom cross bar 19 are fixedly provided with end contact blocks 20. The end contact block 20 is stepped, and the bottom of the return spring 21 is fixedly connected to the bottom cross bar 19.

[0037] Sliding slots 22 are provided on both sides of the limiting ring cover 17 , and both ends of the bottom cross bar 19 slide in the sliding slots 22 . An insertion hole 23 is provided in the middle of the limiting ring cover 17 , and the dragging rod 18 moves through the insertion hole 23 .

[0038] The press trigger component 6 includes a retaining ring 24, a connecting spring 25, a sliding ring 26 and a control ring 27. The inner wall of the retaining ring 24 is fixedly connected to the outer wall of the limiting ring cover 17. The bottom of the retaining ring 24 is fixedly provided with an electrode ring 28. The upper end of the connecting spring 25 is fixedly connected to the bottom of the retaining ring 24. The lower end of the connecting spring 25 is fixedly connected to the top surface of the sliding ring 26. The top of the sliding ring 26 is fixedly provided with an end sliding ring 29. The electrode sheet A30 and the electrode sheet B31 are symmetrically arranged on the end sliding ring 29. The electrode sheet A30 and the electrode sheet B31 are both connected to the signal of the rotating cleaning component 2. The control ring 27 is clamped on the outside of the limiting ring cover 17, and the control ring 27 falls on the end contact block 20.

[0039] The wrapping component 7 includes a wrapping shell 32 and a wrapping bottom plate 33. The wrapping bottom plate 33 is arranged at the bottom of the wrapping shell 32. A median hole 34 is opened on the top of the wrapping shell 32. The median hole 34 is arranged cocentrically with the interlaced hole 23. The dragging rod 18 slides and interlaces in the median hole 34 and the interlaced hole 23.

[0040] The rotating cleaning component 2 includes a rotating pushing component 8 and a magnetically levitated rotating pushing component 9. The magnetically levitated rotating pushing component 9 is arranged below the rotating pushing component 8. The rotating pushing component 8 includes an upper circular ring 35, a lower circular ring 36 and an arc-shaped fitting strip 37. There are multiple arc-shaped fitting strips 37, and the multiple arc-shaped fitting strips 37 are fixedly distributed in an array shape between the upper circular ring 35 and the lower circular ring 36.

[0041] The magnetic levitation rotating pusher 9 includes a push motor 38 and a push electric ring 39 . The push electric ring 39 is electrically connected to the push motor 38 . The push electric ring 39 makes the lower ring 36 in a magnetic levitation state.

[0042] The filtering and separating component 3 includes a preliminary gathering cavity 10, a flow delivery port component 11 and a filtering cavity component 12. The flow delivery port component 11 is arranged between the preliminary gathering cavity 10 and the filtering cavity component 12. A cavity hole 40 is opened at the center position of the bottom of the preliminary gathering cavity 10. The flow delivery port component 11 includes a fitting ring 41 and a supporting rod 42. The supporting rod 42 is provided with multiple and fixedly arranged at the bottom of the fitting ring 41. The bottom of the fitting ring 41 is arranged at the cavity hole 40.

[0043] The filter chamber component 12 includes a bottom fixed circular plate 43, an annular filter screen 44, a bottom separating circular ring 45 and a placement ring 46. A circular plate hole 47 is opened in the middle position of the bottom fixed circular plate 43. A snap ring 48 is fixedly provided at the bottom of the bottom fixed circular plate 43. A support column 49 is fixedly provided on the bottom surface of the bottom fixed circular plate 43. There are multiple support columns 49 and they are distributed in an array. The outer wall of the annular filter screen 44 is arranged to fit the inner wall of the support column 49. The arc-shaped fitting strip 37 is arranged to fit the inner wall of the annular filter screen 44 in an arc shape. The bottom separating circular ring 45 is fixedly provided at the bottom of the support column 49, and the placement ring 46 is fixedly provided on the inner wall of the bottom separating circular ring 45.

[0044] The clean sedimentation separation component 4 includes a sedimentation tank 13 and a fixed clamping ring 14. The inner wall of the fixed clamping ring 14 is fixedly connected to the outer wall of the wrapping shell 32. The outer wall of the fixed clamping ring 14 is fixedly provided with a ring clamping ear 51. The top of the inner ring of the sedimentation tank 13 is fixedly provided with a notch clamping block 50. The notch clamping block 50 fixes the sedimentation tank 13 through the clamping ring clamping ear 51.

[0045] During specific use, the driving motor 38 of the device of the present invention is ensured to be powered, the sediment in the sedimentation tank 13 is emptied, and the ring snap ear 51 of the fixed snap ring 14 is snapped through the notch snap block 50 of the sedimentation tank 13 to fix the sedimentation tank 13, thereby installing the device at the entrance of the manhole.

[0046] Applicable scenario 1: When the inflow flow is small, the accumulated water falls into the preliminary gathering cavity 10 through the manhole cover. When the inflow volume is small, the floating bag 15 will not float up. After repeated accumulation, as the liquid water level in the preliminary gathering cavity 10 rises, the floating bag 15 rises with the rise of the water level. The floating bag 15 drags the bottom cross bar 19 through the drag rod 18. The end contact blocks 20 fixed at both ends of the bottom cross bar 19 slide upward in the sliding groove 22 of the limiting ring cover 17. In this process, the bottom cross bar 19 squeezes the reset spring 21, and the floating bag 15 leaves the cavity hole 40 of the preliminary gathering cavity 10, and the floating bag 15 stops covering the fitting ring 4 1. Liquid enters the filter chamber component 12 through the gap between the floating bag 15 and the fitting ring 41. As the water level drops, the floating bag 15 falls back to the fitting ring 41 under the reset property of the reset spring 21, and the fitting ring 41 is closed again. This is repeated. The liquid falling into the filter chamber component 12 first falls into the sedimentation tank 13 under the action of gravity. After repeated accumulation, the liquid exposed to the sedimentation tank 13 is filtered through the annular filter screen 44 and then discharged. This is repeated until a large amount of impurities are distributed on the inner wall of the annular filter screen 44, affecting the filtration efficiency of the liquid. The accumulated liquid accumulates in the filter chamber component 12 until the liquid water level rises to drive the floating bag 15 to rise, and the process continues. The end contact blocks 20 that rise to both ends of the bottom cross bar 19 rise until they push the sliding ring 26 outside the limiting ring cover 17, pushing the end sliding ring 29 up, and the electrode sheet A30 and the electrode sheet B31 on the end sliding ring 29 move upward to the electrode ring 28 at the bottom of the contact retaining ring 24, triggering the push motor 38 to start, and running the push electric ring 39. During the operation of the push electric ring 39, the lower ring 36 is in a magnetic suspension rotation state. During the rotation of the lower ring 36, the arc-shaped fitting strip 37 is driven to rotate to clean the impurities on the inner wall of the annular filter screen 44, so that the liquid can be discharged through the annular filter screen 44. The impurities are discharged under the action of gravity. After settling in the sedimentation tank 13, the upper circular ring 35 is driven by the arc-shaped fitting strip 37 to rotate between the support column 49 and the snap ring 48. As the liquid water level in the filter chamber component 12 drops, the floating capsule 15 drops with the drop of the water level, and the end contact blocks 20 at both ends of the bottom cross bar 19 stop pushing and pressing the sliding circular ring 26. The electrode sheet A30 and the electrode sheet B31 are separated from the electrode ring 28, the driving motor 38 stops working, and the driving electric ring 39 stops running. The remaining liquid passes through the annular filter screen 44 under physical properties, and the impurities are precipitated and fall into the sedimentation tank 13. The sedimentation tank 13 is cleaned regularly at a later stage.

[0047] Applicable scenario 2: When the inflow flow is large, such as in a rainstorm or heavy rain, a large amount of rainwater flows into the preliminary gathering cavity 10 through the manhole cover in a short period of time, and the water level in the preliminary gathering cavity 10 rises rapidly. The floating capsule 15 rises with the rising water level, and the floating capsule 15 drives the bottom cross bar 19 to rise. The end contact blocks 20 at both ends of the bottom cross bar 19 contact the extrusion sliding ring 26, and the electrode sheet A30 and the electrode sheet B31 on the top of the end sliding ring 29 contact the electrode ring 28 at the bottom of the retaining ring 24, triggering the driving motor 38, and running the driving electric ring 39, so that the rotating driving member 8 rotates. Due to the continuous large inflow, the floating capsule 15 is in a state of being ... The extreme floating state, that is, the bottom cross bar 19 is continuously dragged. Under the pressure of the end contact blocks 20 at both ends of the bottom cross bar 19, the sliding ring 26 continuously contacts the retaining ring 24, and the rotating cleaning component 2 continues to operate, so that a large flow of liquid is quickly filtered and discharged through the annular filter 44, until the water intake is reduced to the point that the floating bag 15 drops with the drop in water level, until the sliding ring 26 is separated from the retaining ring 24, that is, the electrode sheet A30 and the electrode sheet B31 are separated from the electrode ring 28, and the rotating cleaning component 2 stops running. The remaining liquid passes through the annular filter 44 under physical properties, and the impurities are precipitated and fall into the sedimentation tank 13. The sedimentation tank 13 is cleaned regularly at a later stage.

[0048] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A launching device suitable for roads and bridges, characterized by: The invention comprises a floating airbag triggering component (1), a rotating cleaning component (2), a filtering and separating component (3) and a cleaning and settling separating component (4), wherein the floating airbag triggering component (1) and the filtering and separating component (3) are interlaced, the rotating cleaning component (2) is arranged above the filtering and separating component (3), and the cleaning and settling separating component (4) is arranged below the filtering and separating component (3), the floating airbag triggering component (1) comprises a floating dragging component (5), a pressing triggering component (6) and a wrapping component (7), the wrapping component (7) is wrapped around the outside of the pressing triggering component (6), the floating dragging component (5) is connected to the pressing triggering component (6), and the floating dragging component (5) is interlaced in the wrapping component (7); The floating dragging member (5) comprises a floating bag (15), a dragging moving member (16) and a limiting ring cover (17); the floating bag (15) is fixedly connected to the upper end of the dragging moving member (16); the limiting ring cover (17) limits the dragging moving member (16); the dragging moving member (16) comprises a dragging rod (18), a bottom cross bar (19), an end contact block (20) and a return spring (21); the bottom of the dragging rod (18) is fixedly connected to the bottom cross bar (19); the two ends of the bottom cross bar (19) are fixedly connected to the end contact blocks (20); the end contact blocks (20) are stepped; and the bottom of the return spring (21) is fixedly connected to the bottom cross bar (19); The limiting ring cover (17) is provided with sliding slots (22) on both sides, and the two ends of the bottom cross bar (19) slide in the sliding slots (22). The middle position of the limiting ring cover (17) is provided with an insertion hole (23), and the dragging rod (18) is inserted and moved in the insertion hole (23); The press trigger component (6) comprises a retaining ring (24), a connecting spring (25), a sliding ring (26) and a control ring (27); the inner wall of the retaining ring (24) is fixedly connected to the outer wall of the limiting ring cover (17); the bottom of the retaining ring (24) is fixedly provided with an electrode ring (28); the upper end of the connecting spring (25) is fixedly connected to the bottom of the retaining ring (24); the lower end of the connecting spring (25) is fixedly connected to the sliding ring (26); ), the top of the sliding ring (26) is fixedly provided with an end sliding ring (29), the end sliding ring (29) has an electrode sheet A (30) and an electrode sheet B (31) symmetrically arranged on the end sliding ring (29), the electrode sheet A (30) and the electrode sheet B (31) both being connected to the signal of the rotating cleaning member (2), the control ring (27) being clamped on the outside of the limiting ring cover (17), and the control ring (27) falling on the end sliding ring (29); The wrapping member (7) comprises a wrapping shell (32) and a wrapping bottom plate (33), wherein the wrapping bottom plate (33) is arranged at the bottom of the wrapping shell (32), and a middle hole (34) is opened at the top of the wrapping shell (32), wherein the middle hole (34) and the interpenetrating hole (23) are arranged cocentrically, and the dragging rod (18) slides and interpenetrates in the middle hole (34) and the interpenetrating hole (23); The rotary cleaning component (2) comprises a rotary pushing component (8) and a magnetic levitation rotary pushing component (9), wherein the magnetic levitation rotary pushing component (9) is arranged below the rotary pushing component (8), and the rotary pushing component (8) comprises an upper circular ring (35), a lower circular ring (36) and an arc-shaped bonding strip (37), wherein a plurality of the arc-shaped bonding strips (37) are provided, and the plurality of arc-shaped bonding strips (37) are fixedly connected and distributed in an array between the upper circular ring (35) and the lower circular ring (36); The magnetic levitation rotating pusher (9) comprises a push motor (38) and a push electric ring (39), wherein the push electric ring (39) is electrically connected to the push motor (38), and the push electric ring (39) causes the lower circular ring (36) to be in a magnetic levitation state, and the electrode sheet A (30) and the electrode sheet B (31) at the top of the end sliding ring (29) contact the electrode ring (28) at the bottom of the retaining ring (24), thereby triggering the push motor (38), and operating the push electric ring (39) to cause the rotating pusher member (8) to rotate; The filtering and separating component (3) comprises a preliminary gathering cavity (10), a flow delivery port component (11) and a filtering cavity component (12); the flow delivery port component (11) is arranged between the preliminary gathering cavity (10) and the filtering cavity component (12); a cavity hole (40) is provided at the center of the bottom of the preliminary gathering cavity (10); the flow delivery port component (11) comprises a fitting ring (41) and a supporting rod (42); a plurality of supporting rods (42) are provided and fixedly connected to the bottom of the fitting ring (41); and the bottom of the fitting ring (41) is arranged at the cavity hole (40); The filter chamber component (12) comprises a bottom fixed circular plate (43), an annular filter screen (44), a bottom separating circular ring (45) and a placement ring (46); a circular plate hole (47) is provided in the middle of the bottom fixed circular plate (43); a buckle ring (48) is fixedly provided at the bottom of the bottom fixed circular plate (43); a support column (49) is fixedly provided on the bottom surface of the bottom fixed circular plate (43); a plurality of support columns (49) are provided and arranged in an array; the outer wall of the annular filter screen (44) is arranged to fit the inner wall of the support column (49); the arc-shaped fitting strip (37) is arranged to fit the inner wall of the annular filter screen (44) in an arc shape; the bottom separating circular ring (45) is fixedly provided at the bottom of the support column (49); and the placement ring (46) is fixedly provided on the inner wall of the bottom separating circular ring (45).

2. A launching device for roads and bridges according to claim 1, characterized in that: The clean sedimentation separation component (4) comprises a sedimentation tank (13) and a fixed snap ring (14); the inner wall of the fixed snap ring (14) is fixedly connected to the outer wall of the wrapping shell (32); the outer wall of the fixed snap ring (14) is fixedly provided with a ring snap ear (51); the top of the inner ring of the sedimentation tank (13) is fixedly provided with a notch snap block (50); the notch snap block (50) fixes the sedimentation tank (13) via the snap ring snap ear (51).

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