CN211447202U

CN211447202U - Sewer drainage well lid

Info

Publication number: CN211447202U
Application number: CN201922150463.7U
Authority: CN
Inventors: 李光禄
Original assignee: Tianjin Building Block Heli Metal Products Co ltd
Current assignee: Tianjin Building Block Heli Metal Products Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-08
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a sewer drainage well lid, including fixing the first steel ring on the road surface, threaded connection has the second steel ring on the inside wall that first steel ring is close to its bottom, just the inboard of first steel ring is equipped with the drainage plectane, it has the outlet to run through on the drainage plectane, the top setting that the drainage plectane is located the second steel ring. The utility model discloses a flabellum and transmission that set up, when raining greatly, rivers in the sewer produce the impact force to the flabellum, drive from this and smash the board and carry out the up-and-down motion in the outlet on the drainage plectane, prevent debris on the road surface and block up the outlet, and when not raining, because rolling of vehicle, make the flabellum take place to rotate in the sewer, dirty air's flow in the sewer is avoided its outflow from the outlet with higher speed, pollute air on every side, certain guard action has also been played to peripheral crowd's healthy.

Description

Sewer drainage well lid

Technical Field

The utility model relates to a pipeline drainage technical field especially relates to a sewer drainage well lid.

Background

In China, particularly in summer in southern areas of China, the conditions of much rainwater and large rainfall exist, if the accumulated water on the ground cannot be drained efficiently in time, the urban traffic trip is greatly hindered, in cities, a sewer is usually adopted for draining water, so that the drainage well cover is used, and a well-designed drainage well cover has a crucial position in the engineering of treating urban waterlogging.

The existing drainage well lid is designed to be too simple and crude, when rainstorm occurs, sundries on the road surface easily cause the blockage of a drainage outlet, rainwater cannot quickly enter a sewer through the drainage outlet, so that the rainwater is accumulated on the road surface to influence the passing of pedestrians and vehicles, and when the weather is clear, the gas in the sewer slowly circulates, the sewage in the sewer emits unpleasant smell and flows out through the drainage outlet to pollute the surrounding air, so that the design of the drainage well lid for the sewer is particularly necessary.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the problem that road surface debris blockked up the outlet when current drainage well lid can't solve heavy rain to can not prevent that the dirty air in the sewer from flowing outside the well lid, with this air on every side that leads to receives the pollution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewer drainage well lid comprises a first steel ring fixed on the road surface, wherein a second steel ring is connected to the inner side wall, close to the bottom of the first steel ring, of the first steel ring in a threaded manner, a drainage circular plate is arranged on the inner side wall of the first steel ring, a drainage outlet is formed in the drainage circular plate in a penetrating manner, the drainage circular plate is arranged above the second steel ring, a spring is arranged between the drainage circular plate and the second steel ring, a first transmission rod is vertically fixed at the circle center of the bottom of the drainage circular plate, a first sleeve is sleeved on the outer side wall of the first transmission rod, two support columns are symmetrically arranged on two sides of the first sleeve, one ends, far away from the first sleeve, of the support columns are fixedly connected with the inner side wall of the second steel ring, a plurality of tamping plates matched with the drainage outlet are arranged at the tops of the support columns, the tamping plates extend to the inside, and one end of the transmission device is fixedly connected with a plurality of fan blades.

Preferably, the transmission device comprises a second transmission rod arranged below the first transmission rod, the first transmission rod and the second transmission rod are rotatably connected through a rotating shaft, one side of the second transmission rod is rotationally connected with a cross rod by a movable shaft, one end of the cross rod, far away from the second transmission rod, is rotationally connected with a rotary table by the movable shaft, and one end of the cross bar close to the rotary table is far away from the circle center of the rotary table, the side wall of the rotary table far away from one side of the cross bar is fixedly connected with a third transmission rod, the outer side wall of the third transmission rod is sleeved with a bearing, the outer side wall of the bearing, which is close to one side of the support column, is fixedly connected with a support rod, one end of the support rod, far away from the bearing, is fixedly connected with the support column, the fan blades and the third transmission rod are fixedly connected with the side wall of one end, far away from the turntable, of the third transmission rod, and the fan blades are distributed around the circumference of the third transmission rod.

Preferably, the top end of the spring is fixedly connected with the bottom of the circular drainage plate, and the bottom end of the spring is fixedly connected with the top of the second steel ring.

Preferably, the top of the tamping plate is provided with a buffer pad made of rubber materials, and the surface of the drainage circular plate is provided with anti-skid grains.

Preferably, the corners of the tamping plate are provided with arc chamfers.

The utility model has the advantages that: through the flabellum and the transmission who sets up, when raining greatly, rivers in the sewer produce the impact force to the flabellum, drive from this and smash the outlet of board on the drainage plectane and carry out the up-and-down motion, prevent that debris on the road surface from blockking up the outlet, and when not raining, because rolling of vehicle, make the flabellum take place to rotate in the sewer, dirty air's flow in the sewer is with higher speed, avoid it to flow out from the outlet, pollute air on every side, certain guard action has also been played to peripheral crowd's healthy.

Drawings

Fig. 1 is a front structural sectional view of a sewer drainage well cover provided by the utility model;

FIG. 2 is a structural plan view of the second steel ring;

FIG. 3 is a top view of the structure of the drainage disk;

FIG. 4 is a right side view of a partial structure of a fan blade assembly;

fig. 5 is an enlarged view of the structure a in fig. 1.

In the figure: the device comprises a road surface 1, a first steel ring 2, a second steel ring 3, a water discharge circular plate 4, a spring 5, a support column 6, a first transmission rod 7, a first sleeve 8, a tamping plate 9, a water outlet 10, a rotating shaft 11, a second transmission rod 12, a support rod 13, a bearing 14, a third transmission rod 15, fan blades 16, a rotary table 17 and a cross rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a sewer drain well cover comprises a first steel ring 2 fixed on a road surface 1, a second steel ring 3 is connected to the inner side wall of the first steel ring 2 close to the bottom of the first steel ring 2 in a threaded manner, a drain circular plate 4 is arranged on the inner side of the first steel ring 2, a drain port 10 penetrates through the drain circular plate 4, the drain circular plate 4 is arranged above the second steel ring 3, a spring 5 is arranged between the drain circular plate 4 and the second steel ring 3, the top end of the spring 5 is fixedly connected with the bottom of the drain circular plate 4, the bottom end of the spring 5 is fixedly connected with the top of the second steel ring 3, a certain buffer effect can be formed between the drain circular plate 4 and the second steel ring 3 by the elasticity of the spring 5, a first transmission rod 7 is vertically fixed at the center of the bottom of the drain circular plate 4, a first sleeve 8 is sleeved on the outer side wall of the first transmission rod 7, two support, one end of the support column 6, which is far away from the first sleeve 8, is fixedly connected with the inner side wall of the second steel ring 3, a plurality of tamping plates 9 matched with the water outlet 10 are arranged at the top of the support column 6, cushion pads made of rubber materials are arranged at the top of the tamping plates 9, so that the vehicle is prevented from being injured by the vehicle tires when passing through the upper surface, a certain buffering effect is achieved, anti-skid lines are arranged on the surface of the drainage circular plate 4, the friction force is increased, the vehicle or pedestrians are prevented from slipping when passing through the drainage plate, circular arc chamfers are arranged at corners on the tamping plates 9, a certain protection effect is achieved on the vehicle and new people when passing through the drainage plate, the tamping plates 9 extend into the water outlet 10, and the sundries blocked in the water outlet 10 can be vibrated by up and down moving of the tamping plates 9, so as to prevent the sundries from staying in the water outlet 10, a transmission device is arranged below the first transmission rod 7, one end of the transmission device is fixedly connected with a plurality of fan blades 16, the transmission device comprises a second transmission rod 12 arranged below the first transmission rod 7, the first transmission rod 7 and the second transmission rod 12 are rotatably connected through a rotating shaft 11, one side of the second transmission rod 12 is rotatably connected with a cross rod 18 through a movable shaft, one end of the cross rod 18 far away from the second transmission rod 12 is rotatably connected with a turntable 17 through the movable shaft, one end of the cross rod 18 close to the turntable 17 is far away from the circle center of the turntable 17, the side wall of the turntable 17 far away from the side of the cross rod 18 is fixedly connected with a third transmission rod 15, a bearing 14 is sleeved on the outer side wall of the third transmission rod 15, a support rod 13 is fixedly connected on the outer side wall of the bearing 14 close to the support column 6, one end of the support rod 13 far away from the bearing 14 is fixedly, and the fan blades 16 are distributed around the circumference of the third transmission rod 15, when raining, because the flow velocity of the water flow in the sewer is very fast, a great impact force is generated on the fan blades 16 to rotate, thereby driving the rotation of the rotary table 17, transmitting to the cross bar 18, and enabling the second transmission rod 12 to generate vertical movement, finally, the first transmission rod 7 is used for driving the drainage circular plate 4 to perform reciprocating movement in the vertical direction, so that the smashing plate 9 is used for generating a driving force on sundries on the drainage port 10, the water flow on the road surface 1 is accelerated to flow into the sewer through the drainage port 10, when not raining in normal times, the vehicle pedestrians step on the drainage circular plate 4, the first transmission rod 7 is enabled to generate downward movement, thereby reacting on the rotary table 17 to drive the fan blades 16 to generate rotation, thereby accelerating the air circulation in the sewer, and avoiding the dirty air in the sewer from flowing out from the drainage port 10, thereby causing the ambient air to be contaminated.

In the utility model, after the drainage well cover of the sewer is installed, when the sewer is rained, the water flow in the sewer is increased remarkably, the flow speed is accelerated, the water flow generates impact force on the fan blades 16, so that the fan blades 16 rotate, the first transmission rod 7 is driven by the first sleeve 8 to drive the drainage circular plate 4 to move in a reciprocating manner in the vertical direction, the smashing plate 9 can continuously smash sundries on the drainage port 10, the sundries are prevented from being accumulated on the drainage port 10 all the time, the accumulated water on the road surface 1 can rapidly flow into the sewer through the drainage port 10, meanwhile, when the sewer is not rained at ordinary times, the first transmission rod 7 can move downwards due to the pressure generated by the pressure because vehicles or pedestrians pass through the drainage circular plate 4, the transmission rod is driven to the rotary plate 17, the fan blades 16 are driven to rotate, and the air in the sewer is accelerated to circulate, preventing the dirty air therein from being discharged through the drain opening 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewer drainage well lid, includes first steel ring (2) of fixing on road surface (1), its characterized in that, threaded connection has second steel ring (3) on the inside wall that first steel ring (2) are close to its bottom, just the inboard of first steel ring (2) is equipped with drainage plectane (4), it has outlet (10) to run through on drainage plectane (4), drainage plectane (4) are located the top setting of second steel ring (3), just be equipped with spring (5) between drainage plectane (4) and second steel ring (3), the centre of a circle department of drainage plectane (4) bottom is fixed with first transmission pole (7) perpendicularly, the lateral wall cover of first transmission pole (7) has first sleeve (8), the bilateral symmetry of first sleeve (8) is equipped with two support columns (6), the one end that first sleeve (8) was kept away from in support column (6) is connected with the inside wall fixed of second steel ring (3), the top of support column (6) is equipped with a plurality ofly smash movable plate (9) with outlet (10) complex, just smash movable plate (9) and extend to inside outlet (10), the below of first transfer line (7) is equipped with transmission, and a plurality of flabellums of transmission's one end fixedly connected with (16).

2. The sewer drainage well lid of claim 1, wherein the transmission device comprises a second transmission rod (12) arranged below the first transmission rod (7), the first transmission rod (7) and the second transmission rod (12) are rotatably connected through a rotating shaft (11), one side of the second transmission rod (12) is rotatably connected with a cross rod (18) through a movable shaft, one end, far away from the second transmission rod (12), of the cross rod (18) is rotatably connected with a turntable (17) through the movable shaft, one end, close to the turntable (17), of the cross rod (18) is arranged away from the circle center of the turntable (17), the side wall, far away from one side of the cross rod (18), of the turntable (17) is fixedly connected with a third transmission rod (15), a bearing (14) is sleeved on the outer side wall of the third transmission rod (15), and a support rod (13) is fixedly connected on the outer side wall, close to one side of the support column (6), of the bearing (14), one end, far away from the bearing (14), of the support rod (13) is fixedly connected with the support column (6), the fan blades (16) are fixedly connected with the side wall, far away from one end of the rotary table (17), of the third transmission rod (15), and the fan blades (16) are distributed around the circumference of the third transmission rod (15).

3. A sewer manhole cover according to claim 1, wherein the top end of the spring (5) is fixedly connected with the bottom of the drainage circular plate (4), and the bottom end of the spring (5) is fixedly connected with the top of the second steel ring (3).

4. A sewer manhole cover according to claim 1, wherein the top of the tamper plate (9) is provided with a buffer pad made of rubber material, and the surface of the drainage round plate (4) is provided with anti-slip threads.

5. A sewer manhole cover according to claim 1, wherein the corners of the tamper plate (9) are rounded.