Steel box drain for road cross drainage

Abstract

The application is suitable for the field of drainage ditch, and provides a steel box drainage ditch for road transverse drainage, which comprises a box body, mounting seats are fixedly connected to the top of two inner side walls of the box body, a grating is installed between the two mounting seats, a plurality of openings for water flow are formed in the grating, and two guide columns are slidably connected to the grating. The first motor drives the rotating roller to rotate, and the rotating roller drives the water plate to rotate, so that the water in the box body can be discharged quickly to avoid water accumulation on the road. The second motor drives the driving plate to move, and the driving plate drives the connecting plate and the push plate to move, so that the push plate pushes the sludge in the box body out of the box body to avoid the blockage of the box body. When it rains, the car rolls on the pressing plate, the water pushing assembly and the dredging mechanism can work, and after the car passes, the power can be cut off in a time-delay manner, so that the working time is increased, and at the same time, the water pushing assembly and the dredging mechanism will not be in a working state all the time, so that the power consumption is saved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of drainage ditch, especially relates to a steel box drainage ditch for road transverse drainage. BACKGROUND

[0002] Drainage ditch is a water conservancy facility for guiding river, water ditch and water flow from other sources to designated place, which is widely used in various housing construction, municipal engineering and other fields. In urban construction, many drainage ditches are arranged on the road, which are used for drainage of road surface in rainy days, so as to avoid water accumulation on the road surface, and ensure the normal use of the road.

[0003] In the existing urban construction, there are a large number of transverse drainage ditches, which penetrate through the road and are communicated with the longitudinal drainage ditches on both sides of the road. The accumulated water on the road is drained to the longitudinal drainage ditch through the transverse drainage ditch, but the existing transverse drainage ditch structure is relatively simple, mostly with steel grating cover plate arranged on the concrete ditch. When it rains, the soil and fallen leaves on the road may flow into the transverse drainage ditch with the rainwater. After a long time of use, the soil and fallen leaves may block the transverse drainage ditch, causing water accumulation on the road.

[0004] In order to avoid the above technical problems, it is necessary to provide a steel box drainage ditch for road transverse drainage to overcome the defects in the prior art. SUMMARY

[0005] The purpose of the present application is to provide a steel box drainage ditch for road transverse drainage, which aims to solve the problem of blockage of transverse drainage ditch.

[0006] The present application is realized as follows: a steel box drainage ditch for road transverse drainage, comprising a box body, the box body is transversely embedded in the road, the two ends of the box body are communicated with the longitudinal drainage ditches on both sides of the road, the top of the two inner side walls of the box body is fixedly connected with a mounting seat, a grating is installed between the two mounting seats, a plurality of openings for water flow are formed in the grating, two guide columns are penetrated through the grating and are slidably connected, the top of the two guide columns is fixedly connected with a pressing plate, a gap is left between the pressing plate and the box body, the gap is used for the flow of accumulated water on the road, a plurality of return springs are connected between the pressing plate and the grating, preferably, the return spring is sleeved on the guide column, and further comprising:

[0007] A plurality of water pushing assemblies, the plurality of water pushing assemblies are installed in the box body, the water pushing assembly is used for pushing the water in the box body to the longitudinal drainage ditches on both sides, and the plurality of water pushing assemblies are symmetrically distributed about the center line of the box body.

[0008] A first motor is fixedly installed on the box body, an output shaft of the first motor is in transmission connection with one of the water stirring assemblies, the first motor is used to drive the water stirring assembly to rotate, and a first protective cover is arranged on the outer side of the first motor.

[0009] A transmission mechanism is connected between the water stirring assemblies, the transmission mechanism is used to drive the water stirring assemblies to rotate, and the rotation directions of the water stirring assemblies on the two sides of the box body are opposite.

[0010] Two dredging mechanisms are both installed on the box body, and the dredging mechanisms are used to push the sludge at the bottom of the box body out of the box body.

[0011] A mounting box is fixedly connected to the box body and communicates with the box body.

[0012] A switch assembly is installed in the box body, the switch assembly is connected in series between the first motor and the dredging mechanism, when the water in the box body submerges the top of the mounting box and the vehicle rolls on the pressing plate, the switch assembly is used to turn on the power supply of the first motor and the dredging mechanism, so that the first motor drives the water stirring assembly to rotate, accelerates the discharge of the water in the box body, and the dredging mechanism pushes the sludge in the box body out of the box body.

[0013] Further technical solutions, the water stirring assembly comprises a rotating roller rotatably connected in the box body, a plurality of water stirring plates are fixedly connected to the side surface of the rotating roller, and the first motor is fixedly connected to one end of one of the rotating rollers.

[0014] Further technical solutions, the transmission mechanism comprises a plurality of first sprockets, the plurality of first sprockets are respectively fixedly connected to one end of the plurality of rotating rollers penetrating through the box body, two rotating shafts are rotatably connected to the side surface of the box body, a second sprocket and a first gear are fixedly connected to each of the two rotating shafts, the two first gears are in meshing connection, the second sprocket and other first sprockets on the same side thereof are in transmission connection through a chain, and a second protective cover is further arranged on the outer side of the transmission mechanism.

[0015] Further technical solutions, the dredging mechanism includes a first slider fixedly connected to the side wall of the box, a cross slide is slidably connected to the first slider, one end of the cross slide is slidably connected to a mounting plate, the mounting plate is fixedly connected with a second slider matched with the cross slide, a connecting plate is fixedly connected to the side of the mounting plate, a driving plate is fixedly connected to one end of the connecting plate, a plurality of push plates are fixedly connected to the bottom of the connecting plate, a plurality of first drain holes are formed in the plurality of push plates, a second motor is fixedly installed on the side of the box, a third protective cover is arranged on the outer side of the second motor, the second motor and the switch assembly are connected in series, a second gear is fixedly connected to the output shaft of the second motor, a gear ring is fixedly connected to the side of the driving plate close to the second motor, the gear ring is meshed with the second gear, an annular groove is further formed in the driving plate, the two ends of the annular groove are coaxial with the two ends of the shaft of the gear ring, and one end of the output shaft of the second motor is slidably connected to the annular groove.

[0016] Further technical solutions, the switch assembly includes;

[0017] The first switch mechanism is installed in the mounting box, when the water in the box overflows the top of the mounting box, the first switch mechanism is turned on;

[0018] The second switch mechanism is installed in the box, one end of the second switch mechanism is connected with the pressing plate, when the car presses on the pressing plate, the second switch mechanism is turned on, and when the car leaves the pressing plate, the second switch mechanism is turned off after a time delay.

[0019] Further technical solutions, the first switch mechanism includes a pressure switch arranged on the top of the mounting box and a floating plate slidably connected to the inside of the mounting box, and a striking column is fixedly connected to the floating plate.

[0020] Further technical solutions, the second switch mechanism includes a housing fixedly connected at the bottom of the box, the inside of the housing is slidably connected with a piston, the piston is provided with a first electrode ring, the inside of the housing is embedded with a second electrode ring, the first electrode ring and the second electrode ring can be electrically connected, the second electrode ring is connected with the pressure switch in series, the first electrode ring is connected in series in the circuit of the first motor and the second motor, the bottom of the pressure plate is fixedly connected with a mounting column, one end of the mounting column penetrates the housing and is provided with a mounting groove, a waterproof sealing ring is arranged between the mounting column and the housing, the inside of the mounting groove is inserted with a connecting column, one end of the connecting column is fixedly connected with the top of the piston, a tension spring is connected between the connecting column and the mounting column, the inside of the housing is fixedly connected with a partition plate, the partition plate is provided with a first air hole, the bottom of the partition plate is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a compression spring, one end of the compression spring is fixedly connected with a closing plate, the closing plate is provided with a second air hole in communication with the first air hole, the diameter of the second air hole is smaller than that of the first air hole, the side of the housing is communicated with a pipeline, one end of the pipeline is located below the partition plate, the other end of the pipeline is higher than the top of the mounting box.

[0021] Further technical solutions, the pressure plate is provided with a plurality of second water holes.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows:

[0023] 1. The first motor drives a rotating roller to rotate, which drives other rotating rollers to rotate through a transmission mechanism, and the rotating rollers drive the water plate to rotate, so that the water in the box can be discharged quickly, avoiding water accumulation on the road;

[0024] 2. The second motor drives the second gear to rotate, the second gear drives the gear ring to move, the gear ring drives the driving plate to move, the driving plate drives the connecting plate and the push plate to move, and then the push plate pushes the sludge in the box out of the box, avoiding the blockage of the box;

[0025] 3. When it rains, the floating plate rises with the water surface, the floating plate drives the impact column to extrude the pressure switch, and then the pressure switch is opened, when the car rolls over the pressure plate, the pressure plate drives the piston to descend through the mounting column and the connecting column, the first electrode ring and the second electrode ring on the piston are in contact, and then the power supply of the first motor and the second motor is connected, after the car passes, the piston drives the first electrode ring to slowly rise, thereby prolonging the working time of the first motor and the second motor, so that the first motor and the second motor have enough time to remove water and dredge, at the same time, the first motor and the second motor can save power after being powered off, avoiding waste. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a top view of the three-dimensional structure of the present application;

[0027] Figure 2 is a schematic view of the side view structure of the present application;

[0028] Figure 3 is a schematic view of the sectional structure of the present application;

[0029] Figure 4 is a schematic view of the sectional structure of the present application;

[0030] Figure 5 is a schematic view of the sectional structure of the present application; Figure 4 is a schematic view of the sectional structure of the present application;

[0031] Figure 6 is a schematic view of the sectional structure of the present application; Figure 4 is a schematic view of the sectional structure of the present application;

[0032] Figure 7 is a schematic view of the sectional structure of the present application;

[0033] Figure 8 is a schematic view of the sectional structure of the present application.

[0034] In the drawings: the box 1, the mounting seat 2, the grid 3, the guide column 4, the pressing plate 5, the reset spring 6, the water pushing assembly 7, the rotating roller 71, the water pushing plate 72, the first motor 8, the transmission mechanism 9, the first chain wheel 91, the rotating shaft 92, the second chain wheel 93, the first gear 94, the chain 95, the dredging mechanism 10, the first sliding block 101, the cross slide 102, the mounting plate 103, the connecting plate 104, the driving plate 105, the push plate 106, the second motor 107, the second gear 108, the gear ring 109, the annular groove 1010, the mounting box 11, the switch assembly 12, the first switch mechanism 121, the pressure switch 1211, the floating plate 1212, the impact column 1213, the second switch mechanism 122, the shell 1221, the piston 1222, the first electrode ring 1223, the second electrode ring 1224, the mounting column 1225, the connecting column 1226, the tension spring 1227, the partition plate 1228, the first air hole 1229, the mounting frame 12210, the compression spring 12211, the air closing plate 12212, the second air hole 12213, the pipeline 12214, the second water outlet hole 13. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0036] The specific implementation of the present application is described in detail below in combination with specific examples.

[0037] As Figures 1-8 shown, a steel box drainage ditch for road transverse drainage provided by the application, comprising a box body 1, the box body 1 is transversely embedded in the road, the top of the box body 1 is flush with the surface of the road, and the two ends of the box body 1 are communicated with the longitudinal drainage ditch on both sides of the road, a mounting seat 2 is fixedly connected to the top of each of the two inner side walls of the box body 1, a grating 3 is installed between the two mounting seats 2, a plurality of openings for water flow are formed in the grating 3, two guide columns 4 are slidably connected through the grating 3, a pressing plate 5 is fixedly connected to the top of each of the two guide columns 4, the top of the pressing plate 5 is arc-shaped, which facilitates the smooth passing of the car, a gap is left between the pressing plate 5 and the box body 1, the gap is used for the flow of accumulated water on the road, a plurality of return springs 6 are connected between the pressing plate 5 and the grating 3, preferably, the return spring 6 is sleeved on the guide column 4, and the application further comprises:

[0038] a plurality of water pushing assemblies 7, the plurality of water pushing assemblies 7 are installed in the box body 1, and the water pushing assembly 7 is used for pushing the water in the box body 1 to the longitudinal drainage ditch on both sides, and the plurality of water pushing assemblies 7 are symmetrically distributed about the center line of the box body 1;

[0039] a first motor 8, the first motor 8 is fixedly installed on the box body 1, the output shaft of the first motor 8 is in transmission connection with one of the water pushing assemblies 7, the first motor 8 is used for driving the water pushing assembly 7 to rotate, and a first protective cover is arranged on the outer side of the first motor 8;

[0040] a transmission mechanism 9, the transmission mechanism 9 is connected between the plurality of water pushing assemblies 7, the transmission mechanism 9 is used for driving the plurality of water pushing assemblies 7 to rotate, and the rotating directions of the water pushing assemblies 7 located on both sides of the box body 1 are opposite;

[0041] two dredging mechanisms 10, the two dredging mechanisms 10 are both installed on the box body 1, the dredging mechanism 10 is used for pushing the sludge at the bottom of the box body 1 out of the box body 1, thereby increasing the drainage volume of the box body 1 and the drainage efficiency of the box body 1;

[0042] a mounting box 11, the mounting box 11 is fixedly connected to the box body 1, and the mounting box 11 is communicated with the box body 1;

[0043] a switch assembly 12, the switch assembly 12 is installed in the box body 1, the switch assembly 12 is connected in series between the first motor 8 and the dredging mechanism 10, when the water in the box body 1 overflows the top of the mounting box 11 and the car rolls on the pressing plate 5, the switch assembly 12 is used for turning on the power supply of the first motor 8 and the dredging mechanism 10, the first motor 8 drives the water pushing assembly 7 to rotate, accelerates the drainage of the water in the box body 1, and the dredging mechanism 10 pushes the sludge in the box body 1 out of the box body 1.

[0044] In the embodiment of the application, as Figure 3As shown in the figure, as a preferred embodiment of the present application, the water pushing assembly 7 comprises rotating rollers 71 rotatably connected in the box 1, and a plurality of water pushing plates 72 are fixedly connected to the side of the rotating rollers 71, and the first motor 8 is fixedly connected to one end of one of the rotating rollers 71.

[0045] In the embodiment of the present application, as shown in the figure, Figure 2 As a preferred embodiment of the present application, the transmission mechanism 9 comprises a plurality of first sprockets 91, and the plurality of first sprockets 91 are fixedly connected to the end of the plurality of rotating rollers 71 penetrating through the box 1, and two rotating shafts 92 are rotatably connected to the side of the box 1, and a second sprocket 93 and a first gear 94 are fixedly connected to each of the two rotating shafts 92, and the two first gears 94 are meshingly connected, and the second sprocket 93 and the other first sprockets 91 on the same side thereof are drivingly connected through a chain 95, and a second protective cover is further arranged on the outer side of the transmission mechanism 9.

[0046] The first motor 8 drives one of the rotating rollers 71 to rotate, and the rotating roller 71 drives one of the first sprockets 91 to rotate, and the first sprocket 91 drives the other first sprockets 91 and the second sprocket 93 on the same side thereof to rotate through the chain 95, and the second sprocket 93 drives the rotating shaft 92 to rotate, and the rotating shaft 92 drives the first gear 94 to rotate, and the first gear 94 on the other side drives the first gear 94 on the other side to rotate in the opposite direction, and the first gear 94 on the other side drives the rotating shaft 92 and the second sprocket 93 on the same side thereof to rotate, and the second sprocket 93 drives the other first sprockets 91 to rotate through the chain 95, and the first sprockets 91 drive the rotating rollers 71 to rotate, thereby making the rotating rollers 71 on both sides of the box 1 rotate in opposite directions, and the rotating rollers 71 drive the water pushing plates 72 to rotate, so as to accelerate the water in the box 1 to push out of the box 1, thereby improving the water draining efficiency.

[0047] In the embodiment of the present application, as shown in the figure, Figure 3 and Figures 7-8As shown, as a preferred embodiment of the present application, the dredging mechanism 10 comprises a first slider 101 fixedly connected to the side wall of the box 1, a cross slide 102 slidably connected to the first slider 101, an installation plate 103 slidably connected to one end of the cross slide 102, a second slider fixedly connected to the installation plate 103 and matched with the cross slide 102, a connecting plate 104 fixedly connected to the side of the installation plate 103, a driving plate 105 fixedly connected to one end of the connecting plate 104, a plurality of push plates 106 fixedly connected to the bottom of the connecting plate 104, a plurality of first drain holes formed in the plurality of push plates 106, a second motor 107 fixedly installed on the side of the box 1, a third protective cover arranged on the outer side of the second motor 107, the second motor 107 and the switch assembly 12 being connected in series, a second gear 108 fixedly connected to the output shaft of the second motor 107, a gear ring 109 fixedly connected to the side of the driving plate 105 close to the second motor 107, the gear ring 109 being meshingly connected with the second gear 108, and an annular groove 1010 formed in the driving plate 105, the two ends of the annular groove 1010 being coaxial with the two ends of the shaft of the gear ring 109, and one end of the output shaft of the second motor 107 being slidably connected with the annular groove 1010.

[0048] The second motor 107 drives the second gear 108 to rotate, the second gear 108 drives the gear ring 109 to move, and since the distance between the axis of the annular groove 1010 and the gear ring 109 is constant, the second gear 108 is always meshed with the gear ring 109, so that the second motor 107 can drive the gear ring 109 to make a circular motion, the gear ring 109 drives the driving plate 105 to move, the driving plate 105 drives the connecting plate 104 and the push plate 106 to move, and then the push plate 106 pushes the sludge in the box 1 out of the box 1, avoiding the blockage of the box 1.

[0049] In the embodiment of the present application, as shown in the drawings, Figure 4 As a preferred embodiment of the present application, the switch assembly 12 comprises;

[0050] A first switch mechanism 121 is installed in the mounting box 11, and the first switch mechanism 121 is turned on when the water in the box 1 overflows the top of the mounting box 11.

[0051] A second switch mechanism 122 is installed in the box 1, one end of the second switch mechanism 122 is connected with the pressing plate 5, and the second switch mechanism 122 is turned on when the car presses on the pressing plate 5, so that the entire switch assembly 12 is turned on, and when the car leaves the pressing plate 5, the second switch mechanism 122 is turned off after a time delay, so that the water pushing assembly 7 and the dredging mechanism 10 have enough time to work, and the water pushing assembly 7 and the dredging mechanism 10 do not work all the time, which can greatly reduce the power consumption and save resources.

[0052] At the same time, when it is not raining or the rainfall is small, the first switch mechanism 121 cannot be turned on, so even if the car presses on the pressing plate 5 and the second switch mechanism 122 is turned on, the first motor 8 and the dredging mechanism 10 cannot be turned on, avoiding unnecessary waste.

[0053] In the embodiment of the present application, as shown in Figure 4 As a preferred embodiment of the present application, the first switch mechanism 121 includes a pressure switch 1211 arranged on the top of the installation box 11 and a floating plate 1212 slidingly connected inside the installation box 11, and a ram 1213 is fixedly connected to the floating plate 1212. When the water inside the box body 1 overflows the installation box 11, the floating plate 1212 floats up with the water, and the ram 1213 on the floating plate 1212 presses the pressure switch 1211, thereby turning on the pressure switch 1211.

[0054] In the embodiment of the present application, as shown in Figures 4-6As shown, as a preferred embodiment of the present application, the second switch mechanism 122 comprises a shell 1221 fixedly connected to the bottom of the box body 1, a piston 1222 slidingly connected inside the shell 1221, a first electrode ring 1223 provided on the piston 1222, a second electrode ring 1224 embedded inside the shell 1221, the first electrode ring 1223 and the second electrode ring 1224 being electrically connected, the second electrode ring 1224 being connected in series with the pressure switch 1211, the first electrode ring 1223 being connected in series in the circuit of the first motor 8 and the second motor 107, a mounting column 1225 fixedly connected to the bottom of the pressure plate 5, an installation groove being formed in one end of the shell 1221 penetrated by the mounting column 1225, a waterproof sealing ring being arranged between the mounting column 1225 and the shell 1221, a connecting column 1226 being inserted into the installation groove, one end of the connecting column 1226 being fixedly connected to the top of the piston 1222, a tension spring 1227 being connected between the connecting column 1226 and the mounting column 1225, a partition plate 1228 being fixedly connected inside the shell 1221, a first air hole 1229 being formed in the partition plate 1228, a mounting rack 12210 being fixedly connected to the bottom of the partition plate 1228, a compression spring 12211 being fixedly connected to the top of the mounting rack 12210, a gas closing plate 12212 being fixedly connected to one end of the compression spring 12211, a second air hole 12213 being formed in the gas closing plate 12212 and communicating with the first air hole 1229, the diameter of the second air hole 12213 being smaller than that of the first air hole 1229, preferably, the diameter ratio of the second air hole 12213 to the first air hole 1229 is 1:5-1:3, the smaller the diameter of the second air hole 12213, the less air entering the shell 1221 from the second air hole 12213 per unit time, and the longer the second switch mechanism 122 is connected, a pipeline 12214 being in communication with the side of the shell 1221, one end of the pipeline 12214 being located below the partition plate 1228, the other end of the pipeline 12214 being higher than the top of the mounting box 11.

[0055] When the car passes through the pressing plate 5, the pressing plate 5 drives the mounting column 1225 to quickly descend, the mounting column 1225 drives the piston 1222 to quickly descend through the connecting column 1226, the piston 1222 quickly extrudes the air in the lower half of the shell 1221, under the action of the relatively large air pressure, the closing plate 12212 descends, thereby opening the first air hole 1229, the air in the shell 1221 is quickly discharged from the pipeline 12214, at the same time, the first electrode ring 1223 and the second electrode ring 1224 abut, thereby connecting the power supply, after the car passes through the pressing plate 5, under the action of the reset spring 6, the pressing plate 5 quickly rebounds, under the action of the compression spring 12211, the closing plate 12212 re-closes the first air hole 1229, so that the air can only enter the shell 1221 from the second air hole 12213, due to the small diameter of the second air hole 12213, the rate of the air entering the shell 1221 is low, therefore, under the action of the stretching spring 1227, the connecting column 1226 drives the piston 1222 to slowly ascend, in this process, the first electrode ring 1223 and the second electrode ring 1224 always contact, thereby the power supply of the first motor 8 and the second motor 107 is always connected, the working time of the water stirring assembly 7 and the dredging mechanism 10 is prolonged, when the piston 1222 drives the first electrode ring 1223 to separate from the second electrode ring 1224, the power supply of the first motor 8 and the second motor 107 is cut off, the water stirring assembly 7 and the dredging mechanism 10 stop working, thereby saving electricity.

[0056] In the embodiment of the application, as shown in Figures 1-2 As a preferred embodiment of the application, a plurality of second water holes 13 are formed in the pressing plate 5.

[0057] When it rains, the rainwater flows from the pressing plate 5 and the gap between the pressing plate 5 and the box 1 to the grid 3, the rainwater passes through the grid 3 and flows into the box 1, and then the rainwater flows into the longitudinal drainage ditch on both sides of the road, when the rainfall is large or the box 1 is blocked, more rainwater flows into the box 1, and more rainwater accumulates in the box 1, the floating plate 1212 rises with the water surface, when the water surface is level with the top of the mounting box 11, the floating plate 1212 drives the impact column 1213 to press the pressure switch 1211, thereby making the pressure switch 1211 open, at this time, when the car rolls over the pressing plate 5, the pressing plate 5 drives the piston 1222 to descend through the mounting column 1225 and the connecting column 1226, the first electrode ring 1223 and the second electrode ring 1224 on the piston 1222 are in contact, thereby connecting the power supply of the first motor 8 and the second motor 107, the first motor 8 drives a rotating roller 71 to rotate, the rotating roller 71 drives other rotating rollers 71 to rotate through the transmission mechanism 9, and the rotating roller 71 drives the water deflector 72 to rotate, thereby accelerating the water in the box 1 to be discharged, avoiding water accumulation on the road, the second motor 107 drives the second gear 108 to rotate, the second gear 108 drives the gear ring 109 to move, the gear ring 109 drives the driving plate 105 to move, the driving plate 105 drives the connecting plate 104 and the push plate 106 to move, thereby making the push plate 106 push the sludge in the box 1 out of the box 1, avoiding the box 1 being blocked; after the car passes through the pressing plate 5, the piston 1222 drives the first electrode ring 1223 to slowly rise, thereby prolonging the power-off time, prolonging the working time of the first motor 8 and the second motor 107, and making the first motor 8 and the second motor 107 have enough time to deflect water and dredge, and the first motor 8 and the second motor 107 can save power after being powered off, avoiding waste.

[0058] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0059] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A steel box drainage ditch for transverse drainage of roads, comprising a box body, characterized in that, The top of each of the two inner side walls of the housing is fixedly connected to a mounting base. A grille is installed between the two mounting bases. Two guide posts are slidably connected through the grille. A pressure plate is fixedly connected to the top of the two guide posts. A gap is left between the pressure plate and the housing. Multiple return springs are connected between the pressure plate and the grille. The housing also includes: Multiple water-repelling components are installed inside the box. The water-repelling components are used to deflect water inside the box to the longitudinal drainage ditches on both sides. The first motor is fixedly mounted on the housing, and its output shaft is connected to one of the water-dispelling components. The first motor is used to drive the water-dispelling components to rotate. A transmission mechanism is connected between multiple water-spraying components. The transmission mechanism is used to drive the multiple water-spraying components to rotate, and the water-spraying components located on both sides of the box rotate in opposite directions. Two dredging mechanisms are installed on the housing, and the dredging mechanisms are used to push the silt out of the bottom of the housing. The mounting box is fixedly connected to the box body and is in communication with the box body; A switch assembly is installed inside the housing and is connected in series between the first motor and the dredging mechanism. When the water inside the housing overflows the top of the housing and a vehicle runs over the pressure plate, the switch assembly is used to connect the power supply to the first motor and the dredging mechanism. The switching assembly includes; The first switch mechanism is installed inside the mounting box. When the water inside the box overflows the top of the mounting box, the first switch mechanism is activated. The second switching mechanism is installed in the housing. One end of the second switching mechanism is connected to the pressure plate. When the car presses on the pressure plate, the second switching mechanism is turned on. When the car leaves the pressure plate, the second switching mechanism disconnects the power supply after a delay. The first switching mechanism includes a pressure switch disposed at the top of the mounting box and a float plate slidably connected inside the mounting box, wherein a striker is fixedly connected to the float plate; The second switching mechanism includes a housing fixedly connected to the bottom of the enclosure. A piston is slidably connected inside the housing, and a first electrode ring is disposed on the piston. A second electrode ring is embedded inside the housing, and the first and second electrode rings are electrically connected. A mounting post is fixedly connected to the bottom of the pressure plate. One end of the mounting post, which penetrates the housing, has a mounting groove. A connecting post is inserted into the mounting groove. One end of the connecting post is fixedly connected to the top of the piston. A tension spring connects the connecting post and the mounting post. A partition is fixedly connected inside the housing. A first vent is provided on the partition. A mounting bracket is fixedly connected to the bottom of the partition. A compression spring is fixedly connected to the top of the mounting bracket. A vent plate is fixedly connected to one end of the compression spring. A second vent, which communicates with the first vent, is provided on the vent plate. The diameter of the second vent is smaller than the diameter of the first vent. A pipe is connected to the side of the housing. One end of the pipe is located below the partition, and the other end of the pipe is higher than the top of the enclosure.

2. The steel box drainage ditch for transverse road drainage according to claim 1, characterized in that, The water-dispelling assembly includes a rotating roller rotatably connected to the housing, and several water-dispelling plates are fixedly connected to the side of the rotating roller. The first motor is fixedly connected to one end of one of the rotating rollers.

3. The steel box drainage ditch for transverse road drainage according to claim 2, characterized in that, The transmission mechanism includes multiple first sprockets, which are respectively fixedly connected to one end of multiple rotating rollers passing through the housing. Two rotating shafts are rotatably connected to the side of the housing. A second sprocket and a first gear are fixedly connected to each of the two rotating shafts. The two first gears are meshed together. The second sprockets are connected to the other first sprockets on the same side of the housing via chain drive.

4. The steel box drainage ditch for transverse road drainage according to claim 1, characterized in that, The dredging mechanism includes a first slider fixedly connected to the side wall of the housing, a cross slide slidably connected to the first slider, a mounting plate slidably connected to one end of the cross slide, a second slider adapted to the cross slide fixedly connected to the mounting plate, a connecting plate fixedly connected to the side of the mounting plate, a drive plate fixedly connected to one end of the connecting plate, and multiple push plates fixedly connected to the bottom of the connecting plate. Several first drainage holes are formed on the multiple push plates. A second motor is fixedly installed on the side of the housing, and the second motor and a switch assembly are connected in series. A second gear is fixedly connected to the output shaft of the second motor. A gear ring is fixedly connected to the side of the drive plate near the second motor, and the gear ring meshes with the second gear. An annular groove is also formed on the drive plate, with the two ends of the annular groove coinciding with the two ends of the gear ring's axis. One end of the output shaft of the second motor is slidably connected to the annular groove.

5. The steel box drainage ditch for transverse road drainage according to claim 1, characterized in that, The pressure plate has several second drainage holes.

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