Road surface residual water drainage device

Abstract

The present application relates to a kind of road surface residual water drainage device, including the seat plate for supporting on the underside of road surface, the extrusion part being arranged in the upper side of seat plate, the through hole being formed on the seat plate and being communicated with the upper and lower sides of seat plate corresponding to the position of extrusion part, and the water pumping and drainage part being arranged in the through hole and the upper end being used to resist the extrusion part, the lower end being used to resist the position of road surface depression, extrusion part is used to deform and extrude water pumping and drainage part when being rolled by vehicle, extrusion part is also used to restore shape when being separated from vehicle, water pumping and drainage part is used to compress deformation when being extruded by extrusion part, to extrude water in its water cavity from drainage port, water pumping and drainage part is also used to restore shape when extrusion part restores shape, to absorb water in its water cavity from the position of road surface depression through water suction port.In the road surface residual water drainage device described in the present application is placed in the position of road surface depression, the passage of vehicle is not blocked during the process of draining the position of road surface depression.

Description

TECHNICAL FIELD

[0001] The present application relates to the municipal drainage technical field, specifically relates to a kind of road surface residual water drainage device. BACKGROUND

[0002] In rainy day, road surface under concave position is prone to waterlogging, when vehicle drives through road surface under concave position, it is easy to splash sewage on the body of pedestrian or other vehicles, so it is necessary to remove the waterlogging of road surface under concave position.

[0003] Chinese patent with patent No.CN202021942411.X discloses a kind of municipal engineering road water treatment equipment, when using the application, first, the device is pushed to the place needed by push-pull handle, then the sliding mounting block is moved up and down on lifting platform by the second electric push rod, when moving to the appropriate position, the bottom end of suction head is stretched into waterlogging, at this time, the water pump inside sewage tank will extract waterlogging, finally, the sewage inside sewage tank can be treated. Although the equipment can remove waterlogging in road surface under concave position, when removing waterlogging, the equipment will block the highway, and will block the traffic of vehicle. If the equipment is used to remove road waterlogging during raining, after once removing, waterlogging will appear in road surface under concave position in a short time, so the equipment needs to be placed in road surface under concave position to remove waterlogging constantly, if raining time is long, the equipment will block the traffic of vehicle for a long time, so the equipment is only suitable for removing waterlogging after raining stops. SUMMARY

[0004] Therefore, the present application aims to provide a kind of road surface residual water drainage device, to solve the technical problem that the prior art will block the traffic of vehicle in the process of removing waterlogging.

[0005] The present application is realized by the following technical scheme:

[0006] A kind of road surface residual water drainage device, including the seat plate of the lower side for supporting on road surface, the extrusion part of the upper side of the seat plate, the through hole of the upper side of the seat plate and the lower side of the seat plate is formed in the position corresponding to the extrusion part and is communicated, and the water pumping and drainage part of the upper end for resisting the extrusion part and the lower end for resisting road surface under concave position is arranged in the through hole, the extrusion part is used to deform and extrude the water pumping and drainage part when being rolled by vehicle, the extrusion part is also used to restore shape when being separated from vehicle, the water pumping and drainage part is used to compress deformation when being extruded by the extrusion part, to extrude water in its water containing cavity from drainage port, the water pumping and drainage part is also used to restore shape when the extrusion part restores shape, to suck waterlogging in road surface under concave position into its water containing cavity through water suction port.

[0007] Further, the extrusion part comprises an arc-shaped elastic plate with its top pointing upwards, one end of the arc-shaped elastic plate is located at one side of the through hole and is hinged to the upper side of the seat plate, the other end of the arc-shaped elastic plate is located at the other side of the through hole opposite to the one side and is slidingly supported on the upper side of the seat plate; one end of the water pumping and draining part is used for abutting against the inner arc surface of the arc-shaped elastic plate, and the other end is used for abutting against the position of the road surface that is sunken.

[0008] Further, the upper side of the seat plate is concave downward at the position corresponding to the other end of the arc-shaped elastic plate, and a first sliding groove is arranged along the direction perpendicular to the axis of the arc-shaped elastic plate; the extrusion part further comprises a first sliding block hinged to the other end of the arc-shaped elastic plate and slidingly fitted in the first sliding groove.

[0009] Further, the size of the slot of the first sliding groove is smaller than the size of the cavity of the first sliding groove.

[0010] Further, the water pumping and draining part comprises a closed elastic water storage cylinder for abutting against the extrusion part, a water suction pipe arranged at the lower end of the elastic water storage cylinder, and a water draining pipe arranged at the lower end of the elastic water storage cylinder, the water storage cavity is the inner cavity of the elastic water storage cylinder, one end of the water suction pipe is connected to the elastic water storage cylinder, the water suction port is located at the other end of the water suction pipe, one end of the water draining pipe is connected to the elastic water storage cylinder, and the water draining port is located at the other end of the water draining pipe, a first check valve is arranged on the water suction pipe for water to enter the elastic water storage cylinder from the water suction port, and a second check valve is arranged on the water draining pipe for water in the elastic water storage cylinder to be drained from the water draining port.

[0011] Further, the elastic water storage cylinder comprises a cylinder body, an upper end plate arranged at the upper end of the cylinder body for closing the upper end of the cylinder body, and a lower end plate arranged at the lower end of the cylinder body for closing the lower end of the cylinder body, the cylinder wall of the cylinder body is in a flexible and expandable bellows structure; the water pumping and draining part further comprises a spring arranged in the cylinder body, the upper end of the spring abuts against the upper end plate, and the lower end of the spring abuts against the lower end plate.

[0012] Further, the water pumping and draining part further comprises a filter box arranged at the lower end of the elastic water storage cylinder, the upper end of the filter box is fixed at the lower end of the elastic water storage cylinder, and the lower end of the filter box is used for abutting against the position of the road surface that is sunken; the water suction port is located in the filter box, and the water draining port is located outside the filter box.

[0013] Further, the speed reduction strip is connected to the seat plate, the connecting part is used to connect the speed reduction strip and the seat plate, and the fixing part is used to fix the speed reduction strip on the road surface.

[0014] Further, the fixing part includes a plurality of inner threaded cylinders pre-fixed in the road body, a plurality of holes formed on the speed reduction strip and corresponding to the positions of the inner threaded cylinders respectively and communicating with the upper and lower sides of the speed reduction strip, and a plurality of first bolts respectively arranged in the holes and screwed into the corresponding inner threaded cylinders.

[0015] Further, the side of the speed reduction strip facing the seat plate is recessed inward to form a second sliding groove arranged along the length direction of the speed reduction strip, the speed reduction strip is provided with a first screw hole having one end communicating with the second sliding groove and the other end communicating with the upper side of the speed reduction strip, and a second bolt is screwed into the first screw hole; the connecting part includes a first connecting plate fixed to the seat plate, a second connecting plate arranged in a stack with the first connecting plate, and a second sliding block arranged on the second connecting plate and slidingly fitted into the second sliding groove, the first connecting plate is provided with a strip-shaped hole arranged along a direction perpendicular to the length direction of the speed reduction strip, the second connecting plate is formed with a second screw hole corresponding to the position of the strip-shaped hole, and the connecting part further includes a third bolt, the screwing end of the third bolt is screwed into the second screw hole after passing through the strip-shaped hole.

[0016] The beneficial effects of the present application are:

[0017] When it rains, a water pipe is installed on the drainage port, one end of the water pipe is connected to the drainage port, and the other end of the water pipe is pulled to a rainwater well. The road surface residual water drainage device is placed in the recessed position of the road surface, the seat plate is supported on the road surface, the water pumping and draining part is located in the through hole, the upper end of the water pumping and draining part abuts against the extrusion part, and the lower end of the water pumping and draining part abuts against the recessed position of the road surface. Only vehicles continuously rolling over the road surface residual water drainage device can discharge the water in the recessed position of the road surface, without the need for additional power and manpower. After the road surface residual water drainage device is placed in the recessed position of the road surface, the vehicle passage is not blocked during the drainage process of the recessed position of the road surface. The road surface residual water drainage device can be placed in the recessed position of the road surface immediately after it rains, and the water in the recessed position of the road surface can be continuously discharged during the entire rain process, preventing sewage from splashing onto pedestrians or other vehicles. The seat plate and the extrusion part can also block the recessed position of the road surface, preventing the tires of vehicles from being damaged by falling into the recessed position of the road surface.

[0018] Additional advantages, objects, and features of the application will be apparent from the following description, taken in conjunction with the accompanying drawings. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory merely, and are not restrictive of the application as claimed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a top view of a preferred embodiment of the road surface residual water drainage device of the present application;

[0020] Figure 2 is a top view of a preferred embodiment of the road surface residual water drainage device of the present application; Figure 1 is an enlarged view of a in

[0021] Figure 3 is an enlarged view of a in Figure 1 is an A-A sectional view of

[0022] Figure 4 is a left view of a preferred embodiment of the road surface residual water drainage device of the present application;

[0023] The meanings of the numbers in the drawings are as follows:

[0024] seat plate-1; through hole-2; water containing cavity-3; drainage port-4; water suction port-5; arc-shaped elastic plate-6; first sliding groove-7; first sliding block-8; water suction pipe-9; drainage pipe-10; first check valve-11; second check valve-12; cylinder-13; upper end plate-14; lower end plate-15; spring-16; box frame-17; filter screen-18; deceleration strip-19; internally threaded cylinder-20; hole-21; first bolt-22; second sliding groove-23; first screw hole-24; second bolt-25; first connecting plate-26; second connecting plate-27; second sliding block-28; strip-shaped hole-29; second screw hole-30; third bolt-31. DETAILED DESCRIPTION

[0025] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the application without creative labor fall within the scope of the application.

[0027] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0028] In the above description of the application, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", etc. are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0029] In addition, the term "same" and the like do not mean that the parts must be absolutely the same, but there can be slight differences. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0030] Please refer to Figures 1-4 The application provides a technical solution: a road surface residual water drainage device, comprising a seat plate 1, an extrusion part, a through hole 2 and a water pumping and draining part, the lower side of the seat plate 1 is used to support on the road surface, the extrusion part is arranged on the upper side of the seat plate 1, the through hole 2 is formed on the seat plate 1 at the position corresponding to the extrusion part, the through hole 2 communicates the upper and lower sides of the seat plate 1, the water pumping and draining part is arranged in the through hole 2, the upper end of the water pumping and draining part is used to abut against the extrusion part, the lower end of the water pumping and draining part is used to abut against the position of the road surface depression, the extrusion part is used to deform and extrude the water pumping and draining part when it is subjected to the rolling of a vehicle, the extrusion part is also used to restore the shape when it is separated from the vehicle, the water pumping and draining part is used to compress and deform when it is subjected to the extrusion of the extrusion part, so as to extrude the water in its water containing cavity 3 from the drainage port 4, and the water pumping and draining part is also used to restore the shape when the extrusion part restores the shape, so as to suck the accumulated water in the position of the road surface depression into its water containing cavity 3 through the water suction port 5.

[0031] When it rains, a water pipe is installed on the drain 4, one end of the water pipe is connected to the drain 4 and the other end of the water pipe is pulled to a rainwater well. The road surface residual water drainage device of the present application is placed in the position of the road surface depression, the seat plate 1 is supported on the road surface, specifically, the seat plate 1 is supported on the position around the road surface depression of the highway road surface, the water pumping and draining part is located in the through hole 2, the upper end of the water pumping and draining part abuts against the extrusion part, and the lower end of the water pumping and draining part abuts against the road surface depression. When a vehicle drives to the position of the road surface residual water drainage device of the present application, the extrusion part can be crushed, the extrusion part is deformed under pressure and extrudes the water pumping and draining part, the water pumping and draining part is compressed and deformed under pressure to extrude the water in the inner cavity of the water pumping and draining part from the drain 4. After the vehicle drives away from the extrusion part, that is, after the extrusion part is separated from the vehicle, the extrusion part restores its shape, that is, the extrusion part restores to the shape before being crushed by the vehicle, the extrusion of the water pumping and draining part by the extrusion part is lost, the water pumping and draining part restores its shape, that is, the water pumping and draining part restores to the shape before being extruded by the extrusion part, so that the accumulated water in the road surface depression is sucked into the water containing cavity 3 of the water pumping and draining part through the water suction port 5. On the highway, vehicles continuously drive to the position of the road surface residual water drainage device of the present application and crush the extrusion part, and drive away from the extrusion part, so that the water pumping and draining part repeatedly sucks the accumulated water in the road surface depression into the water containing cavity 3 in the water pumping and draining part, and extrudes the water in the water containing cavity 3 to the water pipe through the drain 4, and drains the water to the rainwater well through the water pipe. Only vehicles continuously crushing the road surface residual water drainage device of the present application are needed to drain the accumulated water in the road surface depression, without additional power and manpower; after the road surface residual water drainage device of the present application is placed in the road surface depression, the vehicle traffic is not blocked during the process of draining the road surface depression; the road surface residual water drainage device of the present application can be placed in the road surface depression immediately after it rains, and continuously drain the accumulated water in the road surface depression during the whole process of raining, so that the sewage splashing onto pedestrians or other vehicles can be prevented during the whole process of raining. The seat plate 1 and the extrusion part can also block the road surface depression, so that the tires of vehicles can be prevented from being damaged due to falling into the road surface depression.

[0032] In the present embodiment: the extrusion part comprises an arc-shaped elastic plate 6, the arc top of the arc-shaped elastic plate 6 faces upward, one end of the arc-shaped elastic plate 6 is located on one side of the through hole 2, the one end of the arc-shaped elastic plate 6 is hinged to the upper side of the seat plate 1, the other end of the arc-shaped elastic plate 6 is located on the other side of the through hole 2 opposite to the one side, and the other end of the arc-shaped elastic plate 6 is slidingly supported on the upper side of the seat plate 1; one end of the water pumping and draining part is used to abut against the inner arc surface of the arc-shaped elastic plate 6, and the other end of the water pumping and draining part is used to abut against the road surface depression.

[0033] When the road surface residual water drainage device is placed in the road surface recessed position, the seat plate 1 is supported on the road surface, and one end of the arc-shaped elastic plate 6 is hinged to the upper side of the seat plate 1 and faces the direction of the oncoming vehicle. When the vehicle passes over the arc-shaped elastic plate 6, the arc-shaped elastic plate 6 can be elastically deformed and gradually flattened, and the arc-shaped elastic plate 6 can press downward on the water pumping and draining part to cause the water pumping and draining part to be compressed and deformed, so that the pressing part can be deformed and press the water pumping and draining part when the vehicle passes over. When the vehicle drives away from the arc-shaped elastic plate 6, that is, when the arc-shaped elastic plate 6 is separated from the vehicle, the arc-shaped elastic plate 6 can recover to the shape before being pressed by the vehicle under the elastic recovery of the arc-shaped elastic plate 6, the water pumping and draining part loses the pressing of the arc-shaped elastic plate 6, and the water pumping and draining part recovers to the shape, so that the pressing part can recover to the shape when the vehicle is separated. By hinging the one end of the arc-shaped elastic plate 6 to the upper side of the seat plate 1, the one end of the arc-shaped elastic plate 6 can rotate relative to the upper side of the seat plate 1 when the arc-shaped elastic plate 6 is pressed by the vehicle.

[0034] In this embodiment, a first sliding groove 7 is formed on the seat plate 1, the first sliding groove 7 is recessed downward from the position on the upper side of the seat plate 1 corresponding to the other end of the arc-shaped elastic plate 6, and the first sliding groove 7 is arranged perpendicular to the axis direction of the arc-shaped elastic plate 6; the pressing part further comprises a first sliding block 8, the first sliding block 8 is hinged to the other end of the arc-shaped elastic plate 6, and the first sliding block 8 is slidingly fitted in the first sliding groove 7.

[0035] By hinging the first sliding block 8 to the arc-shaped elastic plate 6, the other end of the arc-shaped elastic plate 6 can rotate relative to the first sliding block 8. During the process that the arc-shaped elastic plate 6 is pressed by the vehicle, the other end of the arc-shaped elastic plate 6 moves away from the one end of the arc-shaped elastic plate 6 on the seat plate 1, and during the process that the arc-shaped elastic plate 6 recovers to the shape after the vehicle drives away from the arc-shaped elastic plate 6, the other end of the arc-shaped elastic plate 6 moves toward the one end of the arc-shaped elastic plate 6. The first sliding groove 7 can guide the first sliding block 8, so that the other end of the arc-shaped elastic plate 6 can move away from or toward the one end of the arc-shaped elastic plate 6 more stably and not easily swing.

[0036] In the embodiment, the first sliding grooves 7 and the first sliding blocks 8 are three, and the three first sliding blocks 8 are hingedly connected to the other end of the arc-shaped elastic plate 6. It can be understood that the first sliding grooves 7 and the first sliding blocks 8 are not limited to three, and in some embodiments, the first sliding grooves 7 and the first sliding blocks 8 can also be other numbers, as long as the number of the first sliding grooves 7 and the first sliding blocks 8 is the same and one-to-one correspondence. In addition, it can be understood that the first sliding grooves 7 and the first sliding blocks 8 are not necessary components of the present application, for example, in other embodiments, the other end of the arc-shaped elastic plate 6 can also be directly supported on the upper side of the seat plate 1.

[0037] In the embodiment: the size of the notch of the first sliding groove 7 is smaller than the size of the cavity of the first sliding groove 7, for example, the cross section of the first sliding groove 7 is dovetail-shaped or inverted T-shaped, which can realize that the size of the notch of the first sliding groove 7 is smaller than the size of the cavity of the first sliding groove 7.

[0038] The first sliding block 8 is slidingly fitted in the first sliding groove 7, the size of the notch of the first sliding groove 7 is smaller than the size of the cavity of the first sliding groove 7, so that the first sliding block 8 cannot be pulled out of the first sliding groove 7 upward, and the structural stability of the pavement residual water drainage device of the present application is better.

[0039] In the embodiment: the water pumping and draining part includes an elastic water storage cylinder, a water suction pipe 9 and a drain pipe 10, the upper end of the elastic water storage cylinder is used to abut against the extrusion part, specifically, the upper end of the elastic water storage cylinder abuts against the inner arc surface of the arc-shaped elastic plate 6. The elastic water storage cylinder is in a closed state, the water suction pipe 9 is arranged at the lower end of the elastic water storage cylinder, the drain pipe 10 is arranged at the lower end of the elastic water storage cylinder, the water storage cavity 3 is the inner cavity of the elastic water storage cylinder, one end of the water suction pipe 9 is connected to the elastic water storage cylinder, the water suction port 5 is located at the other end of the water suction pipe 9, one end of the drain pipe 10 is connected to the elastic water storage cylinder, the drain port 4 is located at the other end of the drain pipe 10, a first check valve 11 for water from the water suction port 5 into the elastic water storage cylinder is arranged on the water suction pipe 9, and a second check valve 12 for water in the elastic water storage cylinder to be drained from the drain port 4 is arranged on the drain pipe 10.

[0040] The elastic water storage cylinder has elasticity and can be elastically stretched and contracted. When the extrusion part is deformed by being rolled over by a vehicle, the extrusion part extrudes the elastic water storage cylinder, the elastic water storage cylinder is elastically compressed and deformed, so that the water in the water storage cavity 3 is discharged into a rainwater well through the drain pipe 10 and the water pipe connected to the drain port 4. Under the action of the first check valve 11, the water in the water storage cavity 3 cannot be discharged from the water suction port 5. In this way, the water pumping and draining part can be compressed and deformed when it is extruded by the extrusion part, so that the water in the water storage cavity 3 is extruded from the drain port 4. When the vehicle drives away from the extrusion part and the extrusion part is separated from the vehicle, the extrusion part restores its shape, the elastic water storage cylinder loses the extrusion of the extrusion part, the elastic water storage cylinder elastically expands and restores its shape, and the accumulated water in the position of the depressed road surface is sucked into the water storage cavity 3 from the water suction pipe 9. Under the action of the second check valve 12, the water in the water pipe connected to the drain port 4 cannot be sucked into the water storage cavity 3. In this way, the water pumping and draining part can restore its shape when the extrusion part restores its shape, so that the accumulated water in the position of the depressed road surface is sucked into the water storage cavity 3 through the water suction port 5.

[0041] In the embodiment, the elastic water storage cylinder includes a cylinder body 13, an upper end plate 14 and a lower end plate 15. The upper end plate 14 is arranged at the upper end of the cylinder body 13 and is used to close the upper end of the cylinder body 13. The upper end plate 14 abuts against the inner arc surface of the arc-shaped elastic plate 6. The lower end plate 15 is arranged at the lower end of the cylinder body 13 and is used to close the lower end of the cylinder body 13. The cylinder wall of the cylinder body 13 has a corrugated tube structure and can be elastically stretched and contracted. The water pumping and draining part further includes a spring 16. The spring 16 is arranged in the cylinder body 13. The upper end of the spring 16 abuts against the upper end plate 14, and the lower end of the spring 16 abuts against the lower end plate 15. In the embodiment, the water suction pipe 9 and the drain pipe 10 are arranged on the lower end plate 15. It can be understood that the water suction pipe 9 and the drain pipe 10 are not limited to be arranged on the lower end plate 15. For example, in some embodiments, the water suction pipe 9 and the drain pipe 10 can also be arranged on the lower end cylinder wall of the cylinder body 13.

[0042] The cylinder wall of the cylinder body 13, the upper end plate 14 and the lower end plate 15 jointly enclose the inner cavity of the elastic water storage cylinder, that is, the cylinder wall of the cylinder body 13, the upper end plate 14 and the lower end plate 15 jointly enclose the water storage cavity 3. The cylinder wall of the cylinder body 13 is in a flexible and stretchable bellows structure, so that the elastic water storage cylinder can be elastically stretched and contracted. By arranging the cylinder wall of the cylinder body 13 in a bellows structure, the elastic water storage cylinder can be less damaged after being compressed and stretched for a large number of times, and the service life of the elastic water storage cylinder can be improved. By arranging the spring 16 in the cylinder body 13, when the elastic water storage cylinder loses the extrusion of the extrusion part, it can assist the elastic water storage cylinder to restore the shape, so that the elastic water storage cylinder is easier to restore the shape.

[0043] In the embodiment, the water pumping and draining part further comprises a filter box, which is arranged at the lower end of the elastic water storage cylinder. Specifically, the filter box is fixed on the lower end plate 15. The upper end of the filter box is fixed on the lower end of the elastic water storage cylinder, and specifically, the upper end of the filter box is fixed on the lower end plate 15. The lower end of the filter box is used to abut against the position of the road surface depression. The water suction port 5 is located in the filter box, and specifically, the entire water suction pipe 9 is located in the filter box. The water drainage port 4 is located outside the filter box, and specifically, one end of the water drainage pipe 10 is located in the filter box, and the other end of the water drainage pipe 10 penetrates out of the filter box. In the embodiment, the filter box comprises a box frame 17 fixed on the lower end of the elastic water storage cylinder and a filter screen 18 wrapped on the box frame 17. It can be understood that the filter box is not limited to the structure described above, for example, in some embodiments, the filter box can also be surrounded by a box plate, and the box plate is provided with filter holes.

[0044] The lower end of the filter box is used to abut against the position of the road surface depression, that is, the water pumping and draining part can abut against the position of the road surface depression. The filter box can filter the garbage in the position of the road surface depression, so that the garbage cannot enter the filter box, and then cannot enter the water suction pipe 9, which can reduce the possibility of the water suction pipe 9 being blocked.

[0045] In the embodiment, the road surface residual water drainage device further comprises a speed reduction strip 19, a connecting part and a fixing part. The speed reduction strip 19 is connected to the seat plate 1. The connecting part is used to connect the speed reduction strip 19 and the seat plate 1. The fixing part is used to fix the speed reduction strip 19 on the road surface. The speed reduction strip 19 is located on the side of the hinged one end of the arc-shaped elastic plate 6 away from the through hole 2, and is arranged parallel to the axis of the arc-shaped elastic plate 6.

[0046] After the road surface residual water drainage device is placed in the road surface concave position, the one end of the arc-shaped elastic plate 6 and the deceleration strip 19 are located on the side of the through hole 2 close to the vehicle driving direction, and the deceleration strip 19 is fixed on the highway road surface through the fixing part. The deceleration strip 19 can decelerate the driving vehicle, and then the vehicle rolls on the seat plate 1 and the arc-shaped elastic plate 6. When the vehicle rolls on the arc-shaped elastic plate 6, the speed of the vehicle is low, which can reduce the damage to the arc-shaped elastic plate 6, increase the service life of the arc-shaped elastic plate 6, and further increase the service life of the road surface residual water drainage device. Since the seat plate 1 is connected with the deceleration strip 19 through the connecting part, after the deceleration strip 19 is fixedly installed on the highway road surface, the seat plate 1 can be fixed, and the seat plate 1 is not easy to displace when the seat plate 1 is rolled by the vehicle.

[0047] In the embodiment, the fixing part includes a plurality of inner threaded cylinders 20, a plurality of holes 21, and a plurality of first bolts 22. The plurality of inner threaded cylinders 20 are pre-fixed in the highway road body. The plurality of holes 21 are formed in the deceleration strip 19 and correspond to the positions of the inner threaded cylinders 20 respectively. The plurality of holes 21 are connected with the upper and lower sides of the deceleration strip 19. The plurality of first bolts 22 are arranged in the holes 21 respectively, and the first bolts 22 are screwed into the corresponding inner threaded cylinders 20.

[0048] When the highway road surface is found to be concave, the holes are drilled on the side of the road surface concave position close to the vehicle driving direction, and the inner threaded cylinders 20 are fixed in the holes. The upper ends of the inner threaded cylinders 20 are flush with or lower than the highway road surface, so that the pre-fixing of the inner threaded cylinders 20 in the highway road body is completed. When it rains, the deceleration strip 19 is supported on the highway road surface, the holes 21 are aligned with the corresponding inner threaded cylinders 20, and the first bolts 22 are inserted into the corresponding holes 21 and screwed into the corresponding inner threaded cylinders 20. In this way, the fixing part can fix the deceleration strip 19 on the highway road surface. The inner threaded cylinders 20 can be kept in the highway road body, and the inner threaded cylinders 20 can be used every time the deceleration strip 19 is installed on the road surface, which is very convenient.

[0049] In the embodiment, the deceleration strip 19 is recessed inwardly to form a second sliding groove 23 on the side of the seat plate 1, the second sliding groove 23 is arranged along the length direction of the deceleration strip 19, the deceleration strip 19 is provided with a first screw hole 24, one end of the first screw hole 24 is communicated with the second sliding groove 23, the other end of the first screw hole 24 is communicated with the upper side surface of the deceleration strip 19, and the second bolt 25 is screwed in the first screw hole 24; the connecting part includes a first connecting plate 26, a second connecting plate 27 and a second sliding block 28, the first connecting plate 26 is fixedly arranged on the seat plate 1, the second connecting plate 27 is arranged in a stack with the first connecting plate 26, the second sliding block 28 is arranged on the second connecting plate 27, the second sliding block 28 is slidingly fitted in the second sliding groove 23, the first connecting plate 26 is provided with a strip-shaped hole 29 arranged along the direction perpendicular to the length direction of the deceleration strip 19, the second connecting plate 27 is formed with a second screw hole 30 corresponding to the position of the strip-shaped hole 29, and the connecting part further includes a third bolt 31, the third bolt 31 is matched with the strip-shaped hole 29, and the screwing end of the third bolt 31 is screwed in the second screw hole 30 after penetrating through the strip-shaped hole 29. In the embodiment, the strip-shaped hole 29, the second screw hole 30 and the third bolt 31 are all three, the second screw hole 30 corresponds to the strip-shaped hole 29 one by one, the third bolt 31 corresponds to the strip-shaped hole 29 one by one, and each third bolt 31 is screwed in the corresponding second screw hole 30 after penetrating through the corresponding strip-shaped hole 29. It can be understood that the strip-shaped hole 29, the second screw hole 30 and the third bolt 31 are not limited to three, for example, in some embodiments, the strip-shaped hole 29, the second screw hole 30 and the third bolt 31 can also be other numbers, as long as the second screw hole 30 corresponds to the strip-shaped hole 29 one by one and the third bolt 31 corresponds to the strip-shaped hole 29 one by one.

[0050] The second bolt 25 is rotated in the first screw hole 24, so that the screwing end of the second bolt 25 abuts against the second sliding block 28, at this time the second sliding block 28 cannot move in the second sliding groove 23, so that the position of the seat plate 1 along the length direction of the deceleration strip 19 can be fixed. The second bolt 25 is rotated in the first screw hole 24, so that the screwing end of the second bolt 25 is separated from the second sliding block 28, at this time the second sliding block 28 can move in the second sliding groove 23, so that the seat plate 1 can be moved along the length direction of the deceleration strip 19, so that the position of the seat plate 1 along the length direction of the deceleration strip 19 can be adjusted.

[0051] When the third bolt 31 is rotated in the second screw hole 30, the bolt head of the third bolt 31 abuts against the first connecting plate 26, so that the seat plate 1 cannot move towards or away from the speed-reducing strip 19, and the position of the seat plate 1 in the direction perpendicular to the length direction of the speed-reducing strip 19 can be fixed. When the third bolt 31 is rotated in the second screw hole 30, the bolt head of the third bolt 31 is separated from the first connecting plate 26, so that the seat plate 1 can move towards or away from the speed-reducing strip 19, and the position of the seat plate 1 in the direction perpendicular to the length direction of the speed-reducing strip 19 can be adjusted.

[0052] After the speed-reducing strip 19 is fixed on the road surface, the position of the seat plate 1 in the length direction of the speed-reducing strip 19 can be adjusted, and the position of the seat plate 1 in the direction perpendicular to the length direction of the speed-reducing strip 19 can be adjusted. The through hole 2 on the seat plate 1 can be aligned with the road surface recessed position, and the water pumping and draining part can be located in the road surface recessed position. For different road surface recessed positions on the road, when the positions of the road surface recessed positions relative to the speed-reducing strip 19 fixed on the road surface are different, the position of the seat plate 1 can be adjusted to ensure that the through hole 2 can be aligned with the road surface recessed position, and the water pumping and draining part can be located in the road surface recessed position, so that the road surface residual water drainage device has a wide range of applications.

[0053] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A device for draining and discharging road surface residual water, characterized by: The utility model provides a kind of water pumping and draining part, including the seat plate for supporting on the lower side of road surface, the extrusion part being arranged in the upper side of the seat plate, the through hole being formed in the seat plate and being communicated with the upper side and the lower side of the seat plate, and the water pumping and draining part being arranged in the through hole and being used for resisting the extrusion part with upper end and being used for resisting the position of road surface depression with lower end, the extrusion part is used for being deformed and extruding the water pumping and draining part when being rolled by vehicle, the extrusion part is also used for recovering shape when being separated from vehicle, the water pumping and draining part is used for being compressed and deformed when being extruded by the extrusion part, to extrude water in its water containing cavity from drain port, the water pumping and draining part is also used for recovering shape when the extrusion part recovers shape, to absorb water in its water containing cavity through water suction port. The extrusion part includes arc-shaped elastic plate with arc top, one end of the arc-shaped elastic plate is located in one side of the through hole and is hinged to the upper side of the seat plate, the other end of the arc-shaped elastic plate is located in the other side of the through hole opposite to the one side and is slidingly supported on the upper side of the seat plate, one end of the water pumping and draining part is used for resisting the inner arc surface of the arc-shaped elastic plate, and the other end is used for resisting the position of road surface depression. The water pumping and draining part includes elastic water containing cylinder used for resisting the extrusion part and being closed, water suction pipe arranged at the lower end of the elastic water containing cylinder, and drain pipe arranged at the lower end of the elastic water containing cylinder, the water containing cavity is the inner cavity of the elastic water containing cylinder, one end of the water suction pipe is connected to the elastic water containing cylinder, the water suction port is located at the other end of the water suction pipe, one end of the drain pipe is connected to the elastic water containing cylinder, and the drain port is located at the other end of the drain pipe, a first check valve is arranged on the water suction pipe for water to enter the elastic water containing cylinder from the water suction port, and a second check valve is arranged on the drain pipe for water in the elastic water containing cylinder to be discharged from the drain port.

2. The road surface residual water drainage device according to claim 1, characterized by: The upper side of the seat plate is recessed downward at the position corresponding to the other end of the arc-shaped elastic plate to form a first sliding groove arranged along the direction perpendicular to the axis of the arc-shaped elastic plate.

3. The road surface residual water drainage device according to claim 2, characterized by: The slot size of the first sliding groove is smaller than the cavity size of the first sliding groove.

4. The road surface residual water drainage device according to claim 1, characterized by: The elastic water containing cylinder includes cylinder body, upper end plate arranged at the upper end of the cylinder body and used for closing the upper end of the cylinder body, and lower end plate arranged at the lower end of the cylinder body and used for closing the lower end of the cylinder body, the cylinder wall of the cylinder body is in the form of elastic and stretchable bellows, and the water pumping and draining part further includes spring arranged in the cylinder body, the upper end of the spring abuts against the upper end plate, and the lower end of the spring abuts against the lower end plate.

5. The road surface residual water drainage device according to claim 1, characterized by: The water pumping and draining part further includes filter box arranged at the lower end of the elastic water containing cylinder, the upper end of the filter box is fixed to the lower end of the elastic water containing cylinder, and the lower end of the filter box is used for abutting against the position of road surface depression, the water suction port is located in the filter box, and the drain port is located outside the filter box.

6. The road surface residual water drainage device according to claim 1, characterized by: The fixing part comprises a plurality of inner threaded cylinders pre-fixed in the highway body, a plurality of holes formed on the deceleration strip and corresponding to the positions of the inner threaded cylinders respectively and communicating with the upper and lower sides of the deceleration strip, and a plurality of first bolts respectively arranged in the holes and screwed into the corresponding inner threaded cylinders.

7. The road surface residual water drainage device according to claim 6, characterized by: The side of the deceleration strip facing the seat plate is recessed inward to form a second sliding groove arranged along the length direction of the deceleration strip, and a first threaded hole is arranged on the deceleration strip and communicates with the second sliding groove at one end and with the upper side of the deceleration strip at the other end, and a second bolt is screwed into the first threaded hole.

8. The road surface residual water drainage device according to claim 6, characterized by: The connecting part comprises a first connecting plate fixed to the seat plate, a second connecting plate arranged in layers with the first connecting plate, and a second sliding block arranged on the second connecting plate and slidingly fitted into the second sliding groove, a strip-shaped hole is arranged on the first connecting plate in a direction perpendicular to the length direction of the deceleration strip, a second threaded hole is formed on the second connecting plate corresponding to the position of the strip-shaped hole, and the connecting part further comprises a third bolt, the screwing end of the third bolt passes through the strip-shaped hole and is screwed into the second threaded hole.

Images