Municipal road drainage structure

Abstract

The utility model discloses a municipal road drainage structure, and relates to the technical field of municipal engineering construction. According to the technical scheme, the device is characterized by comprising a drainage ditch and a drainage baffle detachably connected to the drainage ditch, a plurality of through grooves are formed in the drainage baffle, a plurality of auxiliary parts are arranged on the drainage ditch, and when fallen leaves shield the through grooves to form accumulated water, the auxiliary parts support the fallen leaves shielded above the through grooves to assist in draining the accumulated water; according to the drainage system of the municipal road, rainwater on the two sides of the municipal road can be effectively collected and treated, the phenomena of water immersion and water accumulation are prevented, and the structural stability and the using function of the municipal road are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering construction, and more specifically, to a municipal road drainage structure. Background Art

[0002] The drainage structure of municipal roads refers to a series of structures such as drainage ditches and sewer pipes set up on municipal roads to prevent large areas of water accumulation and to rationally utilize water resources.

[0003] The existing drainage structure is set in the low-lying area on the road, but in autumn, the through grooves on the top surface of the drainage structure are often blocked by fallen leaves, and the drainage holes are blocked, so that rainwater accumulates above the fallen leaves to form puddles. When vehicles pass through the puddles, large pieces of water will be splashed on passers-by, affecting citizens' travel on rainy days. Therefore, it is necessary to set up a structure to solve the problem of how to drain rainwater in time when the fallen leaves cover the drainage holes. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a municipal road drainage structure, which solves the problem of how to drain rainwater in time when fallen leaves cover the drainage holes through the structural setting.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a municipal road drainage structure, including a drainage ditch and a drainage baffle detachably connected to the drainage ditch, wherein a plurality of through grooves are formed on the drainage baffle, and the characteristic is that a plurality of auxiliary components are provided on the drainage ditch, and when fallen leaves block the through grooves to form accumulated water, the auxiliary components will support the fallen leaves blocking the through grooves to assist in the discharge of the accumulated water.

[0006] The utility model is further configured as follows: the auxiliary component includes a rotating block and a control block, the rotating block is rotatably connected to the through slot, the control block is slidably connected in the drainage ditch, a sliding slot for the control block to slide is provided on the drainage ditch, the rotating block is rotatably connected to the sliding slot, the rotating block rotates as the control block slides, and the height of the rotating block passing through the top surface of the through slot is proportional to the distance the control block slides in the sliding slot to the bottom surface of the sliding slot.

[0007] The utility model is further configured as follows: a guide groove extending to the through groove is opened on the top surface of the control block.

[0008] The utility model is further configured as follows: a plurality of through holes communicating with the through slots are provided on the rotating block.

[0009] The utility model is further configured as follows: the control block is connected to the bottom surface of the sliding groove via an elastic member.

[0010] The utility model is further configured as follows: the side wall of the control block is fitted with the side wall of the sliding groove.

[0011] The utility model is further configured as follows: a plurality of water leakage plates with a plurality of water leakage holes are detachably connected to the drainage baffle plate.

[0012] In summary, the utility model has the following beneficial effects:

[0013] When there are no fallen leaves blocking the trough, rainwater falling on the municipal road can be discharged into the drainage channel from the drainage structure in the low-lying area along the terrain.

[0014] When the fallen leaves block the slot, the gravity of the accumulated water squeezes the auxiliary components to lift up the fallen leaves blocking the slot, forming a water flow channel above the slot for the accumulated water to enter the slot, and the auxiliary drainage structure drains the accumulated water into the drainage structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 2 A magnified schematic diagram of the middle part;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of part B in the middle.

[0019] In the figure: 1. drainage baffle; 2. drainage ditch; 3. control block; 4. rotating block; 5. through groove; 6. through hole; 7. guide groove; 8. elastic part; 9. drainage pipe; 10. sliding groove; 11. leaking plate; 12. leaking hole; 13. municipal road. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] A municipal road drainage structure, such as Figures 1 to 4As shown, drainage pipes 9 for draining the accumulated water on the municipal road 13 into the rainwater well are arranged near both sides of the municipal road 13. Most of the drainage pipes 9 are buried in the municipal road 13. The drainage pipes 9 are provided with drainage structures exposed upward on the surface of the municipal road 13 at the low-lying parts of the municipal road 13. The drainage structures include drainage ditches 2 and a plurality of drainage baffles 1 detachably connected to the drainage ditches 2. The plurality of drainage baffles 1 are laid on the top surface of the drainage ditch 2. A plurality of through grooves 5 are opened on the drainage baffles 1. The plurality of through grooves 5 penetrate the drainage baffles 1 from top to bottom, which is conducive to rainwater passing through the through grooves 5 and flowing into the drainage pipes 9. A plurality of leaking plates 11 are detachably connected to the through groove 5 away from the middle of the municipal road 13, and a plurality of leaking holes 12 are opened on the leaking plates 11. The diameter of the leaking holes 12 is smaller than the diameter of the through groove 5, so as to block fallen leaves and prevent the fallen leaves from falling into the drainage pipe 9. A plurality of auxiliary components are provided on the drainage ditch 2 near the middle of the municipal road 13. When rainwater accumulates on the drainage baffle 1 due to fallen leaves on the through groove 5 to form accumulated water, the rainwater drives the auxiliary components to operate, and part of the auxiliary components is supported upward from the through groove 5 to make the through groove 5 blocked by fallen leaves unobstructed, so that the rainwater accumulated on the drainage baffle 1 can be smoothly discharged into the drainage pipe 9.

[0022] like Figure 3 , Figure 4 As shown, the auxiliary component includes a rotating block 4 and a control block 3. The rotating block 4 is rotatably connected to the side wall of the through groove 5, and the control block 3 is slidably connected in the drainage ditch 2. A sliding groove 10 for the control block 3 to slide is opened on the drainage ditch 2. The rotating block 4 is rotatably connected to the sliding groove 10, and the side wall of the rotating block 4 fits with the control block 3. The rotating block 4 rotates as the control block 3 slides in the sliding groove 10. When the top surface of the control block 3 slides downward in the sliding groove 10 under the influence of the gravity of rainwater, the side wall of the rotating block 4 is squeezed by the control block 3 and rotates in a direction away from the control block 3 and passes through the top surface of the through groove 5. The height of the rotating block 4 passing through the top surface of the through groove 5 is proportional to the distance that the control block 3 slides in the sliding groove 10 toward the bottom surface of the sliding groove 10. The part of the rotating block 4 passing through the top surface of the through groove 5 lifts the fallen leaves blocking the top of the through groove 5, so that a water flow channel is formed between the accumulated water separated by the fallen leaves and the through groove 5, and the auxiliary accumulated water is discharged from the through groove 5 into the drainage pipe 9.

[0023] like Figure 2 , Figure 4As shown, a guide groove 7 is provided on the top surface of the control block 3, and the guide groove 7 extends to the vicinity of the through groove 5, so that before the through groove 5 is not blocked by fallen leaves, rainwater flowing through the top surface of the control block 3 is guided by the guide groove 7 to the through groove 5 and flows into the drainage pipe 9, so as to avoid rainwater accumulating on the top surface of the control block 3 when the through groove 5 is not blocked and driving the rotating block 4 to rotate and then pass through the through groove 5, resulting in the rotating block 4 passing through the through groove 5 being blocked by fallen leaves when it is in a stationary state, making it difficult for the auxiliary components to play the role of assisting the accumulated water to flow into the drainage pipe 9 from the blocked through groove 5 when the through groove 5 is blocked. After the top surface of the through groove 5 is blocked by fallen leaves, the guide groove 7 makes the position of the control block 3 located at a lower position, which is conducive to the accumulated water to gather to the top surface of the control block 3 first.

[0024] like Figure 2 As shown, a plurality of through holes 6 connected to the through groove 5 are provided on the rotating block 4. While the fallen leaves are lifted up with the help of the rotating block 4 as a support, rainwater can flow into the drainage ditch 2 through the through holes 6. At the same time, the rotating block 4 uses the through holes 6 to separate and reduce the diameter of the through groove 5 to prevent the fallen leaves from falling into the drainage ditch 2 through the through groove 5.

[0025] like Figures 1 to 4 As shown, when the control block 3 slides downward along the sliding groove 10, rainwater accumulates above the control block 3. A container for storing rainwater is formed by the side walls of the sliding groove 10 above the control block 3. The more water there is in the container, the greater the pressure on the control block 3, and the greater the length of the control block 3 sliding downward in the sliding groove 10. Correspondingly, the greater the amplitude of rotation of the rotating block 4, the greater the height of the rotating block 4 passing through the top surface of the through groove 5 away from the side wall of the control block 3.

[0026] like Figures 1 to 4 As shown, the control block 3 is connected to the bottom surface of the sliding groove 10 by an elastic member 8. The elastic member 8 is made of a spring. After the rain stops, as the rainwater on the top surface of the control block 3 decreases, the elastic member 8 helps the control block 3 to slide upward and reset. The rotating block 4 rotates and resets under the action of its own gravity. The length of the part passing through the through groove 5 gradually decreases until the height of the top surface of the rotating block 4 is lower than the height of the top surface of the through groove 5, so that the auxiliary components can be reused. The side wall of the control block 3 fits with the side wall of the sliding groove 10, so that the space where the elastic member 8 is located is a closed space and is not entered by rainwater, which is convenient for extending the service life of the elastic member 8. At the same time, the space where the elastic member 8 is located is a closed space to prevent rainwater from generating buoyancy on the control block 3 under the control block 3 to hinder the control block 3 from sliding downward, thereby ensuring that when the through groove 5 is blocked, the rotating block 4 assists the accumulated water in the through groove 5 to be discharged into the drainage pipe 9.

[0027] Working principle:

[0028] When there are no fallen leaves blocking the groove 5, rainwater falling on the municipal road 13 gathers at the drainage structure in the low-lying area. The rainwater flows through the guide groove 7 on the drainage ditch 2, passes through the position of the control block 3, and gathers near the position of the groove 5, and flows through the through hole 6 on the rotating block 4 into the drainage pipe 9.

[0029] When fallen leaves block the through groove 5, rainwater falling on the municipal road 13 gathers near the through groove 5 on the drainage baffle 1. The rainwater gathered above the control block 3 causes the control block 3 to squeeze the elastic member 8 to deform. The control block 3 slides downward in the sliding groove 10 to squeeze the rotating block 4 fitted with the control block 3 to rotate. The position of the guide groove 7 slides downward with the control block 3. The guide groove 7 and the through groove 5 are separated by the side wall of the drainage baffle 1. The side wall of the rotating block 4 and the side wall of the sliding groove 10 form a container with the control block 3 as the bottom. As the accumulated water in the container increases, the degree of deformation of the elastic member 8 squeezed by the control block 3 increases, the distance the control block 3 slides downward increases, and the part of the rotating block 4 that rotates upward and passes through the through groove 5 away from the side wall of the control block 3 becomes longer. The rotating block 4 lifts up the fallen leaves that block the through groove 5, so that a water channel is formed between the accumulated water separated by the fallen leaves and the through groove 5, and the auxiliary drainage baffle 1 discharges the accumulated water into the drainage ditch 2.

[0030] When the rain stops, the accumulated water in the container formed by the side walls of the rotating block 4 and the side walls of the sliding groove 10 with the control block 3 as the bottom gradually evaporates, and the control block 3 slides upward and resets under the action of the elastic member 8. The rotating block 4 rotates and resets under the influence of its own gravity until the height of the top surface of the rotating block 4 is lower than the height of the top surface of the through groove 5, and the reset is completed.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A municipal road drainage structure, comprising a drainage ditch (2) and a drainage baffle (1) detachably connected to the drainage ditch (2), wherein the drainage baffle (1) is provided with a plurality of through grooves (5), characterized in that: The drainage ditch (2) is provided with a plurality of auxiliary components. When fallen leaves block the through groove (5) to form accumulated water, the auxiliary components lift up the fallen leaves blocking the through groove (5) to assist in draining the accumulated water.

2. A municipal road drainage structure according to claim 1, characterized in that: The auxiliary component comprises a rotating block (4) and a control block (3); the rotating block (4) is rotatably connected to the through groove (5); the control block (3) is slidably connected in the drainage ditch (2); a sliding groove (10) for the control block (3) to slide is provided on the drainage ditch (2); the rotating block (4) is rotatably connected to the sliding groove (10); the rotating block (4) rotates as the control block (3) slides; the height of the rotating block (4) passing through the top surface of the through groove (5) is proportional to the distance the control block (3) slides in the sliding groove (10) toward the bottom surface of the sliding groove (10).

3. A municipal road drainage structure according to claim 2, characterized in that: The top surface of the control block (3) is provided with a guide groove (7) extending to the through groove (5).

4. A municipal road drainage structure according to claim 2, characterized in that: The rotating block (4) is provided with a plurality of through holes (6) which are in communication with the through slots (5).

5. A municipal road drainage structure according to claim 2, characterized in that: The control block (3) is connected to the bottom surface of the sliding groove (10) via an elastic member (8).

6. A municipal road drainage structure according to claim 5, characterized in that: The side wall of the control block (3) is in contact with the side wall of the sliding groove (10).

7. A municipal road drainage structure according to claim 1, characterized in that: A plurality of water leakage plates (11) with a plurality of water leakage holes (12) are detachably connected to the drainage baffle plate (1).

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