CN202577560U - Powerless automatic turning type anti-blockage gutter inlet - Google Patents

Abstract

The utility model discloses an anti-blocking gully without power, which mainly includes a gully body and a gully cover; the upper part of the gully cover is rotatably fixed on the gully body through a rotating rod; The lower part of the gully body is provided with a floating ball chamber inflow pipe and a floating ball chamber, and a floating ball is placed in the floating ball chamber, and at least one connecting cable passes through several pulleys to connect the floating ball with the gully cover; The lower part of the gully body is also provided with a bottom drainage hole. The non-powered automatic flipping anti-blocking gully of the utility model is equipped with a movable gully cover and equipped with a floating ball and a connecting cable. When garbage blocks the gully, the floating ball provides power to automatically flip the gully cover, so that Garbage is washed into the sewage intercepting hanging basket with rainwater to restore the water intake capacity of the rainwater outlet, realize the technical purpose of quickly transferring road rainwater and reduce ground water during heavy rain, and has beneficial effects such as simple structure and convenient implementation.

Description

Unpowered automatic flip anti-blocking rainwater outlet

technical field

The utility model relates to the technical field of water supply and drainage, in particular to an anti-blocking rainwater outlet with no power and automatic flipping.

Background technique

The stormwater outlet is an important part of the urban drainage system. It is not only the bottleneck of urban pipelines collecting rainwater runoff, but also the primary channel for urban non-point source pollutants to enter the water environment. Therefore, the stormwater outlet occupies an important position in the urban drainage system.

The rainwater outlet, also known as the rainwater collection well, is a facility for the pipeline drainage system to collect surface water. It is generally composed of water inlet grates, well bodies, and water collection branch pipes. The rain outlet discharges rainwater into the main pipe through the water collection branch pipe. It is an auxiliary structure of the urban drainage system and an important part of urban road drainage. Rainwater outlets are usually set at a certain distance in blocks, squares, street intersections and street gutters to collect rainwater on the ground and on the street surface to prevent rainwater from flooding the road or causing water accumulation in roads and low-lying areas to hinder traffic or damage the road. When the road surface area is large, it will cause the following hazards:

1. The accumulated water will form splashes under the action of driving, which will affect the sight of subsequent vehicles.

2. Asphalt mixture soaked in water for a long time is easy to form spalling and reduce the strength of road surface.

3. When the water accumulates to a certain thickness, "water floats" will form when driving, causing the wheels to slip.

4. During the rainstorm, it is very easy to cause a large area of water to form on the road surface, resulting in traffic paralysis and great economic losses.

However, at present, the old urban areas of most cities still use the traditional single vertical grate water intake or flat grate water intake. Due to the influence of the terrain and the blockage of garbage and debris, the water flow area of the orifice of the rainwater outlet of many roads is relatively small, and the water is collected when it rains. Slower, less drainage capacity, single type, and serious blockage and damage. Once the drainage capacity of the gully is insufficient, no matter how high the design capacity of the pipeline is, it will cause water accumulation on the road surface, which will not be able to play the role of the design capacity of the pipeline. Therefore, the drainage volume of gullies is the key to the pavement drainage design of urban roads, and it also has an important impact on the safety of pavement structures.

Therefore, those skilled in the art aim at the problems existing in the present situation of the road gullies, and devote themselves to developing a non-powered automatic turning anti-blocking gullies with simple structure and convenient implementation. Design different types of rainwater outlets for newly-built roads to meet road drainage requirements, prevent urban waterlogging, and create favorable conditions for urban road traffic and personnel travel.

Utility model content

In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide an anti-blocking rainwater outlet with simple structure and convenient implementation without power and automatic flipping.

In order to achieve the above purpose, the utility model provides a non-powered automatic flip anti-blocking gully, which mainly includes the gully body and the gully cover; the upper part of the gully cover is rotatably fixed on the gully through a rotating rod On the main body; the lower part of the gully body is provided with a floating ball chamber inflow pipe and a floating ball chamber, and a floating ball is placed in the floating ball chamber, and at least one connecting cable passes through several pulleys to connect the floating ball with the gully The cover is connected; the lower part of the gully body is also provided with a bottom drainage hole.

Preferably, the gully cover includes several fixed grid bars and several movable grid bars, and one end of the connecting cable is connected to the several movable grid bars.

Preferably, the fixed grid bars are spaced apart from the movable grid bars.

Preferably, the lower part of the gully body is also provided with a sewage intercepting hanging basket.

Preferably, sliding steel balls are respectively provided at both ends of the rotating rod.

Preferably, the connecting rope is a lightweight nylon rope.

The beneficial effects of the utility model are:

The non-powered automatic flipping anti-blocking gully of the utility model is equipped with a movable gully cover and equipped with a floating ball and a connecting cable. When garbage blocks the gully, the floating ball provides power to automatically flip the gully cover, so that Garbage is washed into the sewage intercepting hanging basket with rainwater to restore the water intake capacity of the rainwater outlet, realize the technical purpose of quickly transferring road rainwater and reduce ground water during heavy rain, and has beneficial effects such as simple structure and convenient implementation.

The conception, specific structure and technical effects of the present utility model will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention in a first working condition.

Fig. 2 is a schematic structural diagram of Fig. 1 in a second working condition.

Detailed ways

As shown in FIG. 1 and FIG. 2 , a specific embodiment of the non-powered automatic turning anti-blocking gully of the present invention mainly includes a gully body 1 and a gully cover 2 .

The gully body 1 is a frame structure, and the part where the gully cover 2 is provided is an opening.

The upper part of the gully cover 2 is rotatably fixed on the gully body 1 through a rotating rod 21 . In order to reduce the rotational frictional resistance, sliding steel balls (not shown in the figure) can also be provided at both ends of the rotating rod 21 respectively.

The lower part of the gully body 1 is provided with a float chamber inflow pipe 31 and a float chamber 3 . Floats 32 (multiple can be placed) are placed in the float chamber 3 . A plurality of connecting cables 4 connect the floating ball 32 with the gully cover 2 through a plurality of pulleys 5 . The connecting rope 4 is a lightweight nylon rope.

The bottom of the gully body 1 also has a bottom drainage hole 6, and a section of dirty hanging basket 7 is installed.

When the first working condition of the utility model is sunny, the gully cover 2 does not need to rotate.

The second working condition of the utility model is a rainy day. For example, when the rainwater cover 2 is blocked by floating substances such as leaves in a large area during the flood season and in a special area, because the accumulated water level exceeds the normal level, the rainwater will pass through the inflow pipe 31 of the float chamber. Enter the floating ball chamber 3, make the floating ball 32 rise, and drive the gully cover 2 to turn over to the inside of the gully body 1, so that the blockage can pass through the opening of the gully body 1 smoothly, quickly enter the sewage intercepting hanging blue 7, and recover The normal drainage function of the gully.

When the rain stops, the water in the ball float chamber 3 is automatically emptied through the bottom drain hole 6, so that the ball float 32 falls, and the gully cover 2 automatically returns to the original state of the first working condition by its own weight.

By installing the sewage interception hanging basket 7 made of durable polypropylene geotextile, floating matter, suspended matter and sedimentary matter can be intercepted.

The gully cover 2 can be opened, so that regular centralized cleaning is done well, prevents sewer from clogging, increases the cross-section of sewer, reduces long-distance sewer rubbish cleaning workload.

In other embodiments, the gully cover 2 may also include several fixed grid bars and several movable grid bars, and the fixed grid bars and the movable grid bars are arranged at intervals. The upper part of each movable grid can be rotated and the lower part can be swung. One end of the connecting cable 4 is connected with the lower part of the movable grid, so as to drive the movable grid to rotate to the inside of the gully body 1 in the second working condition.

In different specific embodiments, according to road conditions, the anti-blocking gutter can be set as a single independent grate type, or a combined flat grate and vertical grate type according to actual needs.

During installation, a 5 cm concave side ditch 8 is formed on both sides of the road to achieve simultaneous water collection on the plane and the elevation, which helps to improve the collection efficiency of the rainwater outlet, ensure that the rainstorm can quickly enter the sewer, and accelerate the speed of rainwater discharge to the greatest extent. water effect.

The utility model is equipped with a movable rainwater cover, and is equipped with a floating ball and a connecting cable. When the garbage blocks the rainwater opening, the floating ball provides power to automatically flip the rainwater cover, so that the garbage is washed into the dirt intercepting hanging basket with the rainwater. , in order to restore the water intake capacity of the gully, realize the technical purpose of quickly transferring road rainwater and reducing ground water during heavy rain,

The non-powered automatic turning anti-blocking gully of the utility model can design different types of gully suitable for newly built road gully, so as to meet the road drainage requirements, prevent urban waterlogging, and create favorable conditions for urban road traffic and personnel travel.

In addition, the non-powered automatic turning anti-blocking rainwater outlet of the utility model, through the transformation of the road water inlet, the initial rainwater of the road containing a large amount of pollutants will not be directly discharged into the local environment, thereby protecting the ecological environment of the area . The final technical purpose of the utility model is in line with the principle of sustainable development, and has beneficial effects such as low-carbon environmental protection, technological innovation, prevention and control of early rain pollution, mitigation and improvement of stagnant water, and the like.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (6)

1. A non-powered automatic turning anti-blocking gully, mainly comprising a gully body and a gully cover; it is characterized in that: the upper part of the gully cover is rotatably fixed on the gully body by a rotating rod; The lower part of the gully body is provided with a floating ball chamber inflow pipe and a floating ball chamber, and a floating ball is placed in the floating ball chamber, and at least one connecting cable passes through several pulleys to connect the floating ball with the gully cover; The bottom of the gully body is also provided with a bottom drainage hole. 2. The non-powered automatic flip anti-blocking gully according to claim 1, characterized in that: the gully cover includes a number of fixed bars and a number of movable bars, and one end of the connecting cable is connected to a plurality of the movable bars. Grid connection. 3. The non-powered automatically flipping anti-blocking rainwater outlet according to claim 2, characterized in that: the fixed grating and the movable grating are arranged at intervals. 4. The non-powered automatic flip anti-blocking gully according to claim 1, characterized in that: the lower part of the gully body is also provided with a dirt intercepting hanging basket. 5. The non-powered automatic turning anti-blocking rainwater outlet according to claim 1, characterized in that: sliding steel balls are respectively arranged at both ends of the rotating rod. 6. The non-powered automatic turning anti-blocking rainwater outlet according to claim 1, characterized in that: the connecting cable is a lightweight nylon rope.

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