Municipal engineering road drainage structure
By designing a municipal engineering road drainage structure including leaking plates, top frames, torsion spring shafts, self-rewinding drums and leaking networks, the problems of poor drainage during heavy rains and the direct flow of medium-sized debris into the sewer wells are solved, and safe and effective drainage and property protection are achieved.
Patent Information
- Application Number
- CN202420833486.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing municipal engineering road drainage structure cannot effectively drain during heavy rain, resulting in the manhole cover opening, affecting pedestrian safety, and medium-sized debris flow directly into the sewer well, causing blockage and property damage.
A municipal engineering road drainage structure including borders, leaking plates, top frames, torsion spring shafts, self-rewinding reels and leaking networks was designed. The leakage plate is hinged on the frame, the top frame is installed on the torsion spring shaft, and the leakage net is wrapped around the self-rewinding drum. The leakage net is fixed by pulling blocks and placing frames to ensure that medium-sized debris does not directly enter the sewer well.
It effectively avoids pedestrians' air breaks and property losses, ensures drainage effect, prevents debris from entering the sewer well directly, and extends the service life of the device.
Smart Images

Figure CN222893753U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal engineering, and in particular relates to a municipal engineering road drainage structure. Background Art
[0002] During heavy rain, rainwater does not have time to pass through the drainage pipes. In order to ensure the working effectiveness of the drainage system, the staff will open the manhole covers on the road and drain the water through the sewers. The opened sewers will affect the safety of pedestrians, and in the process of water flow, all kinds of garbage are caught in the water flow. After the manhole covers are opened, the garbage will directly pass through the sewers, which is more likely to cause blockage and further aggravate the problem of water accumulation. Although the existing drainage structure solves the problem of filtering larger garbage, medium-sized debris will directly flow into the sewers. Therefore, when pedestrians drop items, the dropped items will be directly washed into the sewers, causing property losses to pedestrians. Utility Model Content
[0003] The utility model provides a municipal engineering road drainage structure to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal engineering road drainage structure, comprising a frame and a water leakage plate, and also comprising a top frame, a torsion spring shaft, a self-rewinding drum and a leakage net, wherein the top of the frame is hingedly connected to the water leakage plate, the frame is mounted with the torsion spring shaft, the top frame is mounted on the torsion spring shaft, the self-rewinding drum is mounted inside the side wall of the frame away from the hinged end of the water leakage plate, and the leakage net is wound on the self-rewinding drum;
[0005] The leakage net includes a pulling block, a sliding rail, a fixed edge and a placement frame. One end of the leakage net passes through the inner wall of the frame, the pulling block is installed on the leakage net, the fixed edges are installed on both sides of the leakage net, the sliding rail matching the fixed edge is installed on the inner wall of the frame on which the torsion spring shaft is installed, and the placement frame matching the pulling block is provided on the inner wall of the frame facing the self-rewinding reel.
[0006] Preferably, a groove is provided on the side wall of the fixed edge, and a protrusion matching with the groove of the fixed edge is provided on the inner wall of the slide rail.
[0007] Preferably, the top surface of the slide rail is in the shape of an inclined surface, and there is a certain distance between the end of the slide rail away from the self-rewinding reel and the placement frame.
[0008] Preferably, the depth of the groove of the placement frame is smaller than the distance between the position where the leakage net is installed on the pulling block and the bottom surface of the pulling block.
[0009] Preferably, the torsion spring shaft is installed at a position close to the self-rewinding reel, and the side wall of the frame away from the hinged end of the leaking plate is in the shape of an inclined surface.
[0010] Preferably, a fixing pin is slidably mounted on the side wall of the water leakage plate, one end of the fixing pin penetrates through the water leakage plate and is slidably mounted on the water leakage plate, and a groove cooperating with the fixing pin is provided on the top surface of the frame.
[0011] Preferably, a groove penetrating the frame is provided on the bottom surface of the groove in which the frame is mounted with the self-rewinding reel.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides a leaking plate and a top frame hinged on the frame. When the water flow is large, the opened leaking plate is fixed under the action of the top frame, which ensures the drainage effect of the device while preventing pedestrians from stepping on empty space. The top frame is installed on the torsion spring shaft. After the leaking plate is opened, the top frame will automatically pop up, which is convenient for users to operate. By providing a leakage net, it is ensured that medium-sized debris will not directly enter the sewer well, and objects dropped by pedestrians are prevented from entering the sewer well, thereby protecting the property of pedestrians. By providing a pulling block and a placing frame, the stability of the filter is ensured. The working effect of the filter is ensured by the cooperation of the fixed edge and the slide rail. By providing a self-rewinding reel, the stability of the filter in the storage state is ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0016] Figure 3 This is a structural schematic diagram of the installation location of the pull block in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the slide rail in the utility model;
[0018] Figure 5 for Figure 2 Schematic diagram of the structure at A in the middle.
[0019] In the figure: 1, frame 2, leaking plate 21, fixing pin 3, top frame 4, torsion spring shaft 5, self-rewinding reel 6, leaking net 61, pulling block 62, slide rail 63, fixing edge 64, placement frame. DETAILED DESCRIPTION
[0020] See also Figure 1-5The utility model provides the following technical solutions: a municipal engineering road drainage structure, including a frame 1 and a leaking plate 2, and also including a top frame 3, a torsion spring shaft 4, a self-rewinding drum 5 and a leaking net 6, the top of the frame 1 is hinged with the leaking plate 2, the frame 1 is equipped with a torsion spring shaft 4, the top frame 3 is equipped with the torsion spring shaft 4, the inner side wall of the frame 1 away from the hinged end of the leaking plate 2 is equipped with a self-rewinding drum 5, and the leaking net 6 is wound on the self-rewinding drum 5;
[0021] The leakage net 6 includes a pulling block 61, a sliding rail 62, a fixed edge 63 and a placement frame 64. One end of the leakage net 6 passes through the inner wall of the frame 1. The pulling block 61 is installed on the leakage net 6. Fixed edges 63 are installed on both sides of the leakage net 6. A sliding rail 62 that cooperates with the fixed edge 63 is installed on the inner wall of the frame 1 where the torsion spring shaft 4 is installed. A placement frame 64 that cooperates with the pulling block 61 is provided on the inner wall of the frame 1 facing the self-rewinding reel 5.
[0022] When the leaking plate 2 is sealed against the frame 1, the leaking plate 2 can filter the sewage entering the device. The leaking plate 2 is hinged on the frame 1. When the user releases the seal of the leaking plate 2 against the frame 1, the leaking plate 2 will not leave the frame 1. When the external water flow is large, the opened leaking plate 2 can be prevented from being impacted by the water flow, causing the safety of pedestrians and vehicles to be affected. The top frame 3 is installed on the frame 1 through the torsion spring shaft 4. When the user releases the seal of the leaking plate 2 against the frame 1, the top frame 3 automatically pops up under the action of the torsion spring shaft 4, so as to realize the support of the top frame 3 on the leaking plate 2, thereby ensuring the stability of the leaking plate 2 after it is opened, and the structure of the top frame 3 The structure ensures that the top frame 3 will not hinder the water flow into the frame 1 during the process of supporting the leaking plate 2, thereby ensuring the drainage effect of the device after the leaking plate 2 is opened. The leakage net 6 can seal the frame 1 after the user releases the seal of the leaking plate 2 on the frame 1, thereby preventing the garbage carried by the water flow from passing through the frame 1 together with the water flow, thereby affecting the drainage effect of the drain pipe. The leakage net 6 is wound on the self-rewinding reel 5. After the user releases the seal of the leakage net 6 on the frame 1, the self-rewinding reel 5 will automatically wind the leakage net 6 back on the self-rewinding reel 5, thereby ensuring that the leakage net 6 will not affect the normal operation of the device during normal use of the device.
[0023] The mesh 6 can be fixed on the frame 1 by the cooperation of the pull block 61 and the placement frame 64, ensuring the stability of the mesh 6 after sealing the frame 1; the gap between the mesh 6 and the side wall of the frame 1 can be sealed by the cooperation of the slide rail 62 and the fixed edge 63, ensuring the working effect of the mesh 6; the material of the fixed edge 63 is relatively soft, ensuring that the fixed edge 63 will not hinder the mesh 6 from being wound back onto the self-rewinding reel 5, ensuring the working effect of the self-rewinding reel 5.
[0024] Specifically, a groove is provided on the side wall of the fixed edge 63 , and a protrusion matching with the groove of the fixed edge 63 is provided on the inner wall of the slide rail 62 .
[0025] The cooperation between the side wall groove of the fixed edge 63 and the inner wall protrusion of the slide rail 62 can prevent the fixed edge 63 from moving under the action of the debris filtered out by the leakage screen 6, causing the fixed edge 63 to separate from the slide rail 62, and causing the gap between the leakage screen 6 and the inner wall of the frame 1 to become larger under the action of the debris accumulated on the leakage screen 6, thereby ensuring the stability of the cooperation between the slide rail 62 and the fixed edge 63 and the working effect of the leakage screen 6. The groove on the side wall of the fixed edge 63 can prevent the leakage screen 6 from being obstructed by the fixed edge 63 during the process of being wound around the self-rewinding reel 5.
[0026] Specifically, the top surface of the slide rail 62 is in the shape of an inclined surface, and there is a certain distance between the end of the slide rail 62 away from the self-rewinding reel 5 and the placement frame 64 .
[0027] The shape of the top surface of the slide rail 62 can prevent debris from accumulating on the top surface of the slide rail 62. The position of the slide rail 62 away from one end of the self-rewinding reel 5 ensures that the user's action of placing the pull block 61 on the placement frame 64 will not be hindered by the slide rail 62, making it easy for the user to place the pull block 61 on the placement frame 64.
[0028] Specifically, the depth of the groove of the placement frame 64 is smaller than the distance between the position where the filter screen 6 is installed on the pulling block 61 and the bottom surface of the pulling block 61 .
[0029] The depth of the groove of the placement frame 64 ensures that after the pull block 61 is installed on the placement frame 64, the position where the filter screen 6 is installed on the pull block 61 is above the top surface of the placement frame 64, thereby preventing the filter screen 6 from being deformed and affecting the stability of the pull block 61 after it is installed on the placement frame 64 during the process of filtering debris. The position where the filter screen 6 is installed on the pull block 61 can also prevent the placement frame 64 from causing wear on the filter screen 6, thereby extending the service life of the filter screen 6.
[0030] Specifically, the torsion spring shaft 4 is installed at a position close to the self-rewinding reel 5, and the side wall of the frame 1 away from the hinged end of the leaking plate 2 is in the shape of an inclined surface.
[0031] The installation position of the torsion spring shaft 4 ensures the working effect of the top frame 3. After the top frame 3 rotates under the action of the torsion spring shaft 4, the side wall of the frame 1 contacts the top frame 3. At this time, the side wall of the frame 1 plays a role of supporting the top frame 3, ensuring the stability of the top frame 3. The shape of the side wall of the frame 1 increases the contact area between the side wall of the frame 1 and the top frame 3, reduces the damage to the top frame 3 in the process of supporting the leaking plate 2, and extends the service life of the top frame 3. The top end of the side wall of the frame 1 equipped with the self-rewinding reel 5 is in the shape of an inclined surface, which prevents debris from accumulating on the top end of the side wall of the frame 1.
[0032] Specifically, a fixing pin 21 is slidably mounted on the side wall of the water leakage plate 2 , one end of the fixing pin 21 penetrates the water leakage plate 2 and is slidably mounted on the water leakage plate 2 , and a groove matching with the fixing pin 21 is provided on the top surface of the frame 1 .
[0033] The water leakage plate 2 can be fixed on the frame 1 by the cooperation of the fixing pin 21 and the groove on the top surface of the frame 1, thereby ensuring the stability of the water leakage plate 2 after being installed on the frame 1. The side wall of the fixing pin 21 is provided with a protrusion that passes through the side wall of the water leakage plate 2, so that the user can move the fixing pin 21 conveniently.
[0034] Specifically, a groove penetrating the frame 1 is provided on the bottom surface of the groove in which the frame 1 is installed from the rewinding reel 5 .
[0035] The through groove on the bottom surface of the groove on the frame 1 where the self-rewinding reel 5 is installed can drain the water attached to the colander 6 out of the groove on the frame 1 where the self-rewinding reel 5 is installed after the colander 6 is wound on the self-rewinding reel 5, thereby avoiding the accumulation of sewage inside the groove on the frame 1 where the self-rewinding reel 5 is installed. The through groove on the bottom surface of the groove on the frame 1 where the self-rewinding reel 5 is installed can also reduce the wear on the colander 6 during the movement, thereby extending the service life of the colander 6.
[0036] The working principle and use process of the utility model are as follows: when the water flow is too large, the fixing pin 21 is moved to release the fixing pin 21 to the water leakage plate 2, and the water leakage plate 2 is rotated. As the water leakage plate 2 moves, the top frame 3 starts to rotate under the action of the torsion spring shaft 4, and the rotating top frame 3 contacts the side wall of the frame 1, and then the water leakage plate 2 is lowered, and the water leakage plate 2 is fixed by the top frame 3, and the pull block 61 is pulled. As the pull block 61 moves, the fixed edge 63 enters the interior of the slide rail 62, and the fixed edge 63 is fixed on the slide rail 62 through the cooperation of the protrusion of the slide rail 62 and the groove of the fixed edge 63, and the pull block 61 and the placement frame 64 are used. The drain net 6 is fixed with the help of which, the water flows into the frame 1 through the opening between the drain plate 2 and the frame 1. As the water flows, larger debris in the water flow is blocked by the drain plate 2, and smaller debris is filtered out by the drain net 6. After the drainage is completed, the debris filtered out by the drain net 6 is cleaned, and the pull block 61 is removed from the placement frame 64. The drain net 6 is wound back on the self-rewinding reel 5 under the action of the self-rewinding reel 5, the drain plate 2 is lifted, the top frame 3 is rotated, and then the drain plate 2 is pressed down. During the process of pressing down the drain plate 2, the top frame 3 is rotated, and then the drain plate 2 is fixed by the cooperation of the fixing pin 21 and the top surface groove of the frame 1.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A municipal engineering road drainage structure, comprising a frame (1) and a drainage plate (2), characterized in that: It also comprises a top frame (3), a torsion spring shaft (4), a self-rewinding reel (5) and a leakage net (6); the top of the frame (1) is hingedly connected to the leakage plate (2); the torsion spring shaft (4) is mounted on the frame (1); the top frame (3) is mounted on the torsion spring shaft (4); the self-rewinding reel (5) is mounted inside the side wall of the frame (1) away from the hinged end of the leakage plate (2); the leakage net (6) is wound around the self-rewinding reel (5); The leakage net (6) comprises a pulling block (61), a sliding rail (62), a fixed edge (63) and a placement frame (64); one end of the leakage net (6) passes through the inner wall of the frame (1); the pulling block (61) is installed on the leakage net (6); the fixed edges (63) are installed on both sides of the leakage net (6); the sliding rail (62) matched with the fixed edge (63) is installed on the inner wall of the frame (1) on which the torsion spring shaft (4) is installed; and the placement frame (64) matched with the pulling block (61) is provided on the inner wall of the frame (1) facing the self-rewinding reel (5).
2. A municipal engineering road drainage structure according to claim 1, characterized in that: A groove is provided on the side wall of the fixed edge (63), and a protrusion matching the groove of the fixed edge (63) is provided on the inner wall of the slide rail (62).
3. A municipal engineering road drainage structure according to claim 1, characterized in that: The top surface of the slide rail (62) is in the shape of an inclined surface, and there is a certain distance between the end of the slide rail (62) away from the self-rewinding reel (5) and the placement frame (64).
4. A municipal engineering road drainage structure according to claim 1, characterized in that: The depth of the groove of the placement frame (64) is less than the distance between the position where the leakage screen (6) is installed on the pulling block (61) and the bottom surface of the pulling block (61).
5. A municipal engineering road drainage structure according to claim 1, characterized in that: The torsion spring shaft (4) is installed at a position close to the self-rewinding reel (5), and the side wall of the frame (1) away from the hinged end of the leaking plate (2) is in the shape of an inclined surface.
6. A municipal engineering road drainage structure according to claim 1, characterized in that: A fixing pin (21) is slidably mounted on the side wall of the water leakage plate (2); one end of the fixing pin (21) penetrates through the water leakage plate (2) and is then slidably mounted on the water leakage plate (2); and a groove matching the fixing pin (21) is provided on the top surface of the frame (1).
7. A municipal engineering road drainage structure according to claim 1, characterized in that: A groove penetrating the frame (1) is provided on the bottom surface of the groove in which the self-rewinding reel (5) is mounted on the frame (1).