CN216920630U

CN216920630U - Automatic opening and closing gutter inlet device

Info

Publication number: CN216920630U
Application number: CN202122318674.4U
Authority: CN
Inventors: 陈战利; 苏子林; 王文哲
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-07-08
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of road drainage, in particular to an automatic opening and closing gully device which comprises a rainwater grate, a rainwater well, a water collection tank, a light plate, a fixed block, a hinged seat, a gravity block and a dirt blocking basket. The utility model can solve the problems of easy blockage, poor drainage capability, easy urban waterlogging, easy overflow of peculiar smell, difficult maintenance, high cleaning cost and the like of the current rainwater inlet.

Description

Automatic opening and closing gutter inlet device

Technical Field

The utility model relates to the technical field of road drainage, in particular to an automatic opening and closing gutter inlet device.

Background

Along with the continuous improvement of people's living standard and urbanization level, present inlet for stom has more difficult satisfied people's demand, and this time Henan Zheng zhou torrential rainstorm causes flood disasters, shows that the current urban inlet for stom water ubiquitous blocks up easily, and the drainage is slow etc. and urban drainage speed is slow during the torrential rain, easily causes urban waterlogging, leads to people's trip inconvenient, influences urban traffic order, spreads harmful gas even, seriously harms people's personal safety and causes financial loss. The existing product mostly adopts a spring to realize an automatic opening and closing process, but the spring has short service life, is difficult to maintain and is easy to cause problems, and the following problems often occur in use: the garbage blocking effect is poor, the blockage is easy, the drainage capacity is low, the odor is easy to overflow, the maintenance and the cleaning are difficult, and the like.

Aiming at the problems, the utility model provides an automatic opening and closing device for the rainwater inlet, which can effectively intercept garbage and silt, prevent the rainwater inlet from being blocked, simultaneously prevent harmful gas from overflowing and slow down the urban waterlogging problem in rainy days.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an automatic opening and closing rainwater inlet device which can solve the problems that the current rainwater inlet is easy to block, poor in drainage capability, easy to cause urban waterlogging, easy to overflow peculiar smell, difficult to maintain, high in cleaning cost and the like.

In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:

the utility model discloses an automatic opening and closing gully device, which comprises a gully grating, a gully well arranged below a road, a water collection tank, a light plate, a fixed block, a hinged seat, a gravity block and a sewage intercepting basket, the top of the catch basin is provided with a rainwater grate, a water collecting tank is arranged below the rainwater grate, the cross section of the water collecting tank is of a right-angled trapezoid structure with an opening at the top, the tops of the two side walls of the rainwater collecting tank are fixed above the inner wall of the rainwater well through a fixing block, the left side wall of the water collecting tank is a guide plate which is obliquely arranged, the bottom end of the guide plate is fixed with a hinged seat, the shape of the light plate is the same as that of the bottom gutter inlet of the water collection tank, the left end of the gravity block is hinged with the gravity block through a hinge seat, the top of the right end of the light plate is in top contact with the bottom end of the right side wall of the water collecting tank in a normal state, and the dirt intercepting basket is arranged below the light plate.

The sewage intercepting basket is in a filter screen shape, and the lower part of the sewage intercepting basket is wrapped by geotextile.

The utility model has the beneficial effects that:

(1) the rainwater inlet can be opened and closed quickly, garbage can be intercepted effectively, the rainwater inlet is simple and convenient to install and convenient to maintain and clean, meanwhile, garbage can be intercepted effectively, odor is prevented from overflowing, urban waterlogging is relieved effectively, and the rainwater inlet has a wide application prospect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial structural schematic view of the opening of the gully according to the present invention.

In the figure: the rainwater grate comprises a rainwater grate 1, a rainwater well 2, a water collecting tank 3, a light plate 4, a fixing block 5, a hinged seat 6, a gravity block 7, a flow guide column 8, a sewage intercepting basket 9, geotechnical cloth 10 and a flow guide plate 13.

Detailed Description

The utility model is further illustrated below:

referring to figures 1-2 of the drawings,

the utility model discloses an automatic opening and closing gully device, which comprises a rainwater grate 1, a rainwater well 2 arranged below a road, a water collecting tank 3, a light plate 4, a fixed block 5, a hinged seat 6, a gravity block 7 and a sewage intercepting basket 9, wherein the rainwater grate 1 is arranged at the top of the rainwater well 2, the water collecting tank 3 is arranged below the rainwater grate 1, the cross section of the water collecting tank 3 is of a right-angled trapezoid structure with an opening at the top, the tops of two side walls of the water collecting tank 3 are fixed above the inner wall of the rainwater well 2 through the fixed block 5, the left side wall of the water collecting tank 3 is a guide plate 13 obliquely arranged, the bottom end of the guide plate 13 is fixed with the hinged seat 6, the shape of the light plate 4 is the same as that of the gully at the bottom of the water collecting tank 3, the left end of the light plate is hinged with the gravity block 7 through the hinged seat 6, and the top of the right end of the light plate 4 is in tight contact with the bottom end of the right side wall of the water collecting tank 3 in a normal state, the sewage intercepting basket 9 is arranged below the light plate 4, the density large size of the gravity block 7 is small, the density small size of the light plate 4 is large, in the non-rainy day, the gravity block 7 presses down the right end of the light plate 4 to rotate anticlockwise and is in tight contact with the bottom end of the right side wall of the water collecting tank 3, odor is effectively prevented from overflowing, meanwhile, rainwater is prevented from overflowing reversely, and when the rainwater is collected on the light plate 4 in the rainy day, a rainwater inlet can be opened automatically.

Cut dirty basket 9 and be the filter screen form, its below parcel has geotechnological cloth 10, and geotechnological cloth 10 can prevent that bottom silt from flowing out and cut dirty basket 9, and the workman's clearance of being convenient for simultaneously is maintained.

When raining, rainwater flows into the water collecting tank 3 through the rainwater grate 1 after being collected from the ground, and is collected onto the light plates 4 through the guide plates 13 on the water collecting tank 3, at the moment, under the action of the gravity of the rainwater on the light plates 4, the total weight of the light plates 4 is larger than the weight of the gravity blocks 7, under the action of the hinged seat 6, the right end of the light plates 4 rotates clockwise, the gravity blocks 7 turn upwards, a rainwater inlet at the bottom of the water collecting tank 3 is opened, the rainwater flows into the dirt intercepting basket 9 below the light plates 4, the dirt intercepting basket 9 is used for intercepting larger garbage such as leaves and stones, the geotechnical cloth 10 is wrapped below the dirt intercepting basket 9, the geotechnical cloth 10 can prevent bottom silt from flowing out of the dirt intercepting basket 9, the guide columns 8 are arranged beside the dirt intercepting basket 9, when the raining is not rainy, the weight of the gravity blocks 7 is larger than the weight of the light plates 4, the gravity blocks 7 press downwards to drive the right end of the light plates 4 to rotate anticlockwise and to be tightly contacted with the top of the right side wall of the water collecting tank 3, effectively preventing stink from overflowing and preventing rainwater from overflowing.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides an automatic inlet for stom water device opens and shuts which characterized in that: comprises a rainwater grate (1), a rainwater well (2) arranged below a road, a water collecting tank (3), a light plate (4), a fixed block (5), a hinged seat (6), a gravity block (7) and a sewage intercepting basket (9), wherein the top of the rainwater well (2) is provided with the rainwater grate (1), the water collecting tank (3) is arranged below the rainwater grate (1), the cross section of the water collecting tank (3) is of a right-angled trapezoid structure with an open top, the tops of two side walls of the water collecting tank are fixed above the inner wall of the rainwater well (2) through the fixed block (5), the left side wall of the water collecting tank (3) is a guide plate (13) which is obliquely arranged, the hinged seat (6) is fixed at the bottom end of the guide plate (13), the shape of the light plate (4) is the same as that of a rainwater inlet at the bottom of the water collecting tank (3), and the left end of the light plate is hinged with the gravity block (7) through the hinged seat (6), in a normal state, the top of the right end of the light plate (4) is in close contact with the bottom end of the right side wall of the water collecting tank (3), and the dirt intercepting basket (9) is arranged below the light plate (4).

2. The automatic opening and closing gully device of claim 1, wherein: the sewage intercepting basket (9) is in a filter screen shape, and the lower part of the sewage intercepting basket is wrapped by geotextile (10).