Anti-blocking road drainage structure
By using a toggle assembly and a motor-driven toggle system, the problem of reduced drainage efficiency caused by the need to pre-install elastic plates and plastic bags to cover the mesh in existing technologies is solved, achieving convenient installation and efficient drainage.
Patent Information
- Application Number
- CN202520178417.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing road drainage structures require the installation of resilient plates before rain, and the use of plastic bags to cover the mesh reduces drainage efficiency, especially during heavy rainstorms, which impacts urban drainage efficiency.
The actuation system, which uses a toggle assembly and a motor-driven actuation mechanism, rotates the swing plate via a transmission wheel and belt. This rotation pushes the vertical plate and the toggle column, which in turn pushes the sliding sleeve and push rod to move the plastic bag from the recessed groove of the mesh plate to one side, reducing obstruction to the water flow and ensuring drainage efficiency.
This effectively avoids drainage blockage caused by plastic bags covering the mesh plate, ensuring drainage efficiency and facilitating the installation and alignment of the device.
Smart Images

Figure CN223766906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road drainage technical field, concretely is a kind of anti-clogging road drainage structure. BACKGROUND
[0002] The existing road drainage mode is mainly to set drainage ditch on both sides of road, but when encountering heavy rain, rainwater is easy to flush the plastic bag, packaging box and other garbage on road surface into drainage ditch, which may cause the blockage of drainage ditch, but when the inside of drainage ditch is wide, plastic bag will not cause the blockage of drainage ditch, but plastic bag may cause the blockage of mesh plate on drainage ditch, thereby causing rainwater unable to pass through drainage ditch, especially in heavy rain, plastic bag will seriously affect drainage efficiency, indirectly causing urban waterlogging;
[0003] Publication No. CN220814168U discloses a kind of anti-clogging road drainage structure, including the road surface being set on ground, the top outer wall of ground is equipped with multiple drainage ditches, the drainage ditch is symmetrically distributed, two drainage ditches are respectively arranged at the both sides of road surface, the inner wall of both sides of drainage ditch is fixedly connected with multiple fixed blocks, the top outer wall of fixed block is equipped with slot, the inside of drainage ditch is provided with multiple elastic plates, and the outer wall of elastic plate is equipped with multiple drainage holes, the bottom outer wall of elastic plate is fixedly connected with multiple inserts, and insert is matched with slot, this device is provided with elastic plate, before heavy rain, install elastic plate on insert, garbage in drainage ditch is blocked above elastic plate by drainage hole on elastic plate, thereby avoiding garbage to block pipe in drainage ditch, but the patent still has the following problems in actual use process:
[0004] The above device needs to install elastic plate in advance when it rains, and the distribution of drainage ditch in city is too extensive, and mesh plate is also covered on drainage ditch, so that the use of the device is too inconvenient, and when plastic bag and other film garbage cover the mesh plate above, even if garbage does not enter drainage ditch, city drainage can also be affected.
[0005] A kind of anti-clogging road drainage structure is proposed to solve the problems raised in the above. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a kind of anti-clogging road drainage structure to solve the problems raised in the above background technology that the above device needs to install elastic plate in advance when it rains, and the distribution of drainage ditch in city is too extensive, and mesh plate is also covered on drainage ditch, so that the use of the device is too inconvenient, and when plastic bag and other film garbage cover the mesh plate above, even if garbage does not enter drainage ditch, city drainage can also be affected.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a road drainage structure for preventing blockage, comprising a drainage trough body, wherein a mesh plate is installed on the top surface of the drainage trough body;
[0008] The drainage trough body is equipped with a toggle assembly inside. The toggle assembly includes a protective shell fixed to the outside of the drainage trough body. A pair of connecting shafts are rotatably connected to one side of the drainage trough body. A transmission wheel is fixedly connected to the outside of the connecting shaft. A swing plate is installed at the end of the connecting shaft away from the transmission wheel. A first motor is fixedly connected inside the protective shell. A vertical plate is installed on one side of the swing plate. The top of the two vertical plates is fixedly connected to the same mounting plate. Several toggle posts are fixedly connected to the top surface of the mounting plate. A connecting plate is installed between the two vertical plates.
[0009] The mesh plate has several recessed grooves and a central groove on its surface. A sliding sleeve is slidably connected inside the central groove. A spring is fixedly connected between one side of the sliding sleeve and the end of the central groove. Push rods are symmetrically fixedly connected to both sides of the sliding sleeve.
[0010] Preferably, the output end of the first motor is fixedly connected to the connecting shaft, the transmission wheel is located inside the protective shell, the swing plate is located inside the main body of the drainage trough, the side edge of the swing plate away from the connecting shaft is rotatably connected to the fixed shaft, the end of the fixed shaft away from the swing plate is fixedly connected to the vertical plate, the central groove is arranged parallel to the mounting plate, and a belt is sleeved between the two transmission wheels.
[0011] Preferably, each of the two vertical plates is fixedly connected to a protruding plate on the side closest to each other, and the two ends of the connecting plate are rotatably connected to different protruding plates respectively.
[0012] Preferably, both the recessed groove and the central groove are located above the push post, and the central groove is located in the middle of the recessed groove.
[0013] Preferably, the sliding sleeve has a through hole in the middle, the push pin is inserted into the through hole, and the area of the through hole is larger than the cross-sectional area of the push pin.
[0014] Preferably, the push rod is in contact with the inner bottom surface of the recessed groove.
[0015] Preferably, a connecting strip is provided at the bottom of one end of the main body of the drainage trough, and a connecting groove is fixedly connected at the bottom of the other end of the main body of the drainage trough, and the connecting groove can be inserted into the connecting strip.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the plastic bag covering the recessed groove can be pushed to one side of the recessed groove, which can minimize the impact on the water flow through the mesh plate and ensure drainage efficiency. The specific details are as follows:
[0017] 1. The first motor, through a transmission wheel and belt, rotates the two connecting shafts, causing the swing plate to slowly rotate around the connecting shafts. This causes the connecting shafts to make circular motion, pushing the vertical plate to move in a circular motion. During its ascent, the push pin slowly extends into the sliding sleeve, causing the sliding sleeve to slide horizontally in the central groove. After it disengages from the sliding sleeve, the spring pulls the sliding sleeve back to its original position. As the sliding sleeve moves, the push rod moves against the recessed groove, and the push pin can pass through the sliding sleeve, allowing the push rod to push the plastic bag attached to the bottom of the recessed groove to one side. At the same time, the push pin can lift the plastic bag covering the central groove, reducing the pressure of water on the plastic bag. Combined with the natural interference of the accumulated water flow, this reduces the situation where the plastic bag and the push rod are in close contact, preventing the plastic bag and the push rod from moving together. Ultimately, the plastic bag pushed to one side of the recessed groove can minimize the impact on the water flow through the mesh plate, ensuring drainage efficiency.
[0018] 3. By allowing the connecting strips and grooves of different drainage trough bodies to be inserted, it is easier to align and install different drainage trough bodies. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the protective shell;
[0021] Figure 3 This is a schematic cross-sectional view of the main body of the drainage trough.
[0022] Figure 4 This is a side view of the main structure of the drainage trough.
[0023] Figure 5 This is a top view diagram of the main structure of the drainage trough.
[0024] Figure 6 for Figure 5 Enlarged diagram of point A in the middle.
[0025] In the diagram: 1. Drainage trough body; 101. Mesh plate; 2. Actuating assembly; 201. Protective shell; 202. Connecting shaft; 203. First motor; 204. Transmission wheel; 205. Belt; 206. Swing plate; 207. Vertical plate; 208. Mounting plate; 209. Connecting plate; 210. Actuating post; 211. Recessed groove; 212. Center groove; 213. Sliding sleeve; 214. Push rod; 215. Spring; 216. Protruding plate; 217. Fixed shaft; 3. Connecting strip; 4. Connecting groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1 - Figure 6 The present invention provides a technical solution: a road drainage structure for preventing blockage, including a drainage trough body 1, and a mesh plate 101 installed on the top surface of the drainage trough body 1;
[0028] The drainage trough body 1 is equipped with an actuating component 2 inside. The actuating component 2 includes a protective shell 201 fixed to the outside of the drainage trough body 1. A pair of connecting shafts 202 are rotatably connected to one side of the drainage trough body 1. A transmission wheel 204 is fixedly connected to the outside of the connecting shafts 202. A swing plate 206 is installed at the end of the connecting shafts 202 away from the transmission wheel 204. A first motor 203 is fixedly connected inside the protective shell 201. A vertical plate 207 is installed on one side of the swing plate 206. The top of the two vertical plates 207 is fixedly connected to the same mounting plate 208. Several pivot pins 210 are fixedly connected to the top surface of the mounting plate 208. A connecting plate 209 is installed between the two vertical plates 207. The protective shell 201 can protect the first motor 203, transmission wheel 204, etc. inside.
[0029] The surface of the mesh plate 101 is provided with several recessed grooves 211 and a central groove 212. A sliding sleeve 213 is slidably connected inside the central groove 212. A spring 215 is fixedly connected between one side of the sliding sleeve 213 and the end of the central groove 212. Push rods 214 are symmetrically fixedly connected to both sides of the sliding sleeve 213. The spring 215 is a rust-proof and strong spring that can quickly restore the stable state after pulling the sliding sleeve 213 to reset. The number of recessed grooves 211 is the same as that of the push pins 210, and the number of push pins 210 is not less than three.
[0030] The output end of the first motor 203 is fixedly connected to the connecting shaft 202. The transmission wheel 204 is located inside the protective shell 201. The swing plate 206 is located inside the main body of the drainage trough 1. The side edge of the swing plate 206 away from the connecting shaft 202 is rotatably connected to the fixed shaft 217. The end of the fixed shaft 217 away from the swing plate 206 is fixedly connected to the vertical plate 207. The central groove 212 is arranged parallel to the mounting plate 208. A belt 205 is sleeved between the two transmission wheels 204. The swing plate 206 is fan-shaped, and the connecting shaft 202 is connected to the center of the swing plate 206.
[0031] Both vertical plates 207 are fixedly connected to protruding plates 216 on the side closest to each other, and the two ends of the connecting plate 209 are rotatably connected to different protruding plates 216 respectively; the connecting plate 209 can ensure that the protruding plates 216 are vertical and move synchronously.
[0032] Both the recessed groove 211 and the central groove 212 are located above the push post 210, with the central groove 212 located in the middle of the recessed groove 211. The central groove 212 is a straight groove, and the sliding sleeve 213 is connected to the central groove 212 through a stepped hidden groove structure to prevent the sliding sleeve 213 from falling off.
[0033] A through hole is provided in the middle of the sliding sleeve 213. The pin 210 is inserted into the through hole. The area of the through hole is larger than the cross-sectional area of the pin 210. After the pin 210 is inserted into the through hole, it slides relative to the sliding sleeve 213. The large area of the through hole can prevent the pin 210 from being misaligned with the through hole when the position of the sliding sleeve 213 is slightly offset.
[0034] The push rod 214 fits against the inner bottom surface of the recessed groove 211; the push rod 214 can push the debris on the surface of the recessed groove 211 to one side.
[0035] A connecting strip 3 is provided at the bottom of one end of the drainage trough body 1, and a connecting groove 4 is fixedly connected at the bottom of the other end of the drainage trough body 1. The connecting groove 4 can be inserted into the connecting strip 3. The connecting strip 3 and the connecting groove 4 of the drainage trough body 1 are inserted into each other, making it easier to align and install different drainage trough bodies 1.
[0036] Working principle: Before using this anti-clogging road drainage structure, it is necessary to check the overall condition of the device to ensure it can function properly. Figure 1 - Figure 6 As shown, the first motor 203 is started first, causing one connecting shaft 202 to rotate. Through the transmission structure of two transmission wheels 204 and belt 205, the other connecting shaft 202 is rotated, thereby causing the swing plate 206 to rotate slowly around the connecting shaft 202. As the swing plate 206 rotates, the fixed shaft 217 makes a circular motion and pushes the vertical plate 207 to move in a circular motion. During its upward movement, the lever 210 will slowly extend into the sliding sleeve 213, and then drive the sliding sleeve 213 to slide horizontally in the central groove 212.
[0037] As the sliding sleeve 213 moves, the push rod 214 will move in contact with the recessed groove 211, and the lever 210 can pass through the sliding sleeve 213, so that the push rod 214 can push the plastic bag that is attached to the bottom surface of the recessed groove 211 to one side. At the same time, the lever 210 can lift the plastic bag covering the center groove 212, reduce the pressure of water on the plastic bag, and reduce the plastic bag from sticking tightly to the surface of the push rod 214, which would cause the plastic bag and the push rod 214 to move together.
[0038] By connecting the connecting strips 3 and connecting grooves 4 of different drainage trough bodies 1, it is easier to align and install different drainage trough bodies 1.
[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A road drainage structure capable of preventing blockage, comprising a drainage groove main body (1), the top surface of the drainage groove main body (1) is provided with a mesh plate (101); characterized in that Further comprising: The inside of the drainage groove main body (1) is provided with a poking assembly (2), the poking assembly (2) comprises a protective shell (201) fixed to the outside of the drainage groove main body (1), one side of the drainage groove main body (1) is rotatably connected with a pair of connecting shafts (202), the outer part of the connecting shaft (202) is fixedly connected with a transmission wheel (204), the end of the connecting shaft (202) away from the transmission wheel (204) is provided with a swing plate (206), the inside of the protective shell (201) is fixedly connected with a first motor (203), one side of the swing plate (206) is provided with a vertical plate (207), the top ends of the two vertical plates (207) are fixedly connected with the same mounting plate (208), the top surface of the mounting plate (208) is fixedly connected with a plurality of poking columns (210), and a connecting plate (209) is arranged between the two vertical plates (207). Wherein, the surface of the mesh plate (101) is provided with a plurality of recess grooves (211) and a center groove (212), the inside of the center groove (212) is slidably connected with a sliding sleeve (213), the side of the sliding sleeve (213) and the end of the center groove (212) are fixedly connected with a spring (215), and the two sides of the sliding sleeve (213) are fixedly connected with push rods (214) in a symmetrical manner.
2. A clog resistant roadway drainage structure according to claim 1, wherein: The output end of the first motor (203) is fixedly connected with the connecting shaft (202), the transmission wheel (204) is located inside the protective shell (201), the swing plate (206) is located inside the drainage groove main body (1), the side edge of the swing plate (206) away from the connecting shaft (202) is rotatably connected with a fixed shaft (217), the end of the fixed shaft (217) away from the swing plate (206) is fixedly connected with the vertical plate (207), the center groove (212) is arranged in parallel with the mounting plate (208), and the two transmission wheels (204) are sleeved with a belt (205).
3. A clog resistant roadway drainage structure according to claim 1, wherein: The side of each of the two vertical plates (207) close to each other is fixedly connected with a convex plate (216), and the two ends of the connecting plate (209) are rotatably connected with different convex plates (216).
4. The anti-clogging road drainage structure according to claim 1, characterized by: The recess grooves (211) and the center groove (212) are located above the poking columns (210), and the center groove (212) is located in the middle of the recess grooves (211).
5. The anti-clogging road drainage structure according to claim 1, characterized by: The middle part of the sliding sleeve (213) is provided with a through hole, the poking column (210) is inserted into the through hole, and the area of the through hole is greater than the sectional area of the poking column (210).
6. A clog resistant roadway drainage structure according to claim 1, wherein: The push rod (214) is attached to the inner bottom surface of the recess groove (211).
7. A clog resistant roadway drainage structure according to claim 1, wherein: One end of the bottom of the drainage groove main body (1) is provided with a butt joint strip (3), the other end of the bottom of the drainage groove main body (1) is fixedly connected with a butt joint groove (4), and the butt joint groove (4) can be inserted into the butt joint strip (3).
Citation Information
Patent Citations
Anti-blocking road drainage structure
CN220814168U