CN116427525A

CN116427525A - Urban storm emergency flood prevention device

Info

Publication number: CN116427525A
Application number: CN202310522618.3A
Authority: CN
Inventors: 朱越人; 刘福东; 王文强
Original assignee: Jiangsu Yuzhi Basin Management Technology Research Institute Co ltd
Current assignee: Jiangsu Yuzhi Basin Management Technology Research Institute Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-07-14

Abstract

The invention discloses an urban storm emergency flood prevention device, which comprises a base and a drain well cover, wherein a base is fixed on a bottom plate of the base, a compression spring is arranged in the base, a sliding sleeve is arranged above the compression spring and is in sliding connection in the base, a plurality of lugs are arranged on the side surface of the sliding sleeve, a vertical first sliding groove is arranged on the side wall of the base, the lugs are in sliding connection with the first sliding groove, the lugs are hinged with a supporting rod, the supporting rod is hinged with a filter screen plate, the filter screen plate is hinged with a sliding block, and the sliding block is in sliding connection with a second sliding groove at the bottom of the drain well cover; the hinge shaft of the hinge support rod and the filter screen plate is in sliding connection with the guide plate, and the guide plate is provided with a vertical first guide groove and an inclined second guide groove. The urban storm emergency flood prevention device can increase the drainage capacity by automatically bouncing the drainage well lid through the buoyancy of the floating block when the road surface water is serious in storm weather, solves the problem of urban road drainage, and is used for emergency flood prevention.

Description

Urban storm emergency flood prevention device

Technical Field

The invention relates to the technical field of urban flood control, in particular to an urban storm emergency flood control device.

Background

The urban flood control system is used for improving the drainage capacity of the city in stormy weather, and the drainage well cover is one of important components of the urban flood control system. At present, common well lid is because of the safety concern, generally has designed the outlet smaller, also is favorable to filtering debris like this, but can lead to the drainage ability not enough like this, and when flood season or stormy weather, the drainage volume of ordinary well lid is not enough, and small outlet is blocked by rubbish debris easily moreover, leads to the road surface ponding, causes urban waterlogging phenomenon. The common solution is to open the well lid to increase the displacement, but after opening the well lid, the sewer is in an open state, very easily causes that big rubbish debris is washed into the sewer by the rivers, causes the influence to urban groundwater passageway, and is great to the danger coefficient of pedestrian and vehicle.

Disclosure of Invention

1. The technical problems to be solved are as follows:

aiming at the technical problems, the invention provides an urban storm emergency flood prevention device.

2. The technical scheme is as follows:

the utility model provides an emergent flood prevention device of city storm, includes base and drainage well lid, is fixed with the base on the bottom plate of base, is equipped with compression spring in the base, is equipped with the sliding sleeve above the compression spring, sliding sleeve sliding connection is in the base, and the side of sliding sleeve is equipped with a plurality of lugs, is equipped with vertical first spout on the lateral wall of base, lug sliding connection first spout, lug articulated bracing piece, bracing piece articulated filter screen, filter screen articulated slider, slider sliding connection drainage well lid bottom second spout; the hinge support rod is in sliding connection with the hinge shaft of the filter screen plate, and the guide plate is provided with a vertical first guide groove and an inclined second guide groove;

two jacks are symmetrically arranged on the sliding sleeve, bolts are arranged in the jacks, corresponding pin holes are formed in the base, and the bolts are in sliding connection with a transverse limiting frame; the bolt articulates the head rod, and the head rod articulates the second connecting rod, and the second connecting rod articulates the third connecting rod, and the centre of two second connecting rods articulates on the fly leaf, and two third connecting rods articulate on the fixed plate, and the fly leaf passes through the fourth connecting rod and connects the kicking block, and the central point of drainage well lid puts and is equipped with the catch basin, and the kicking block sets up in the catch basin, and the bottom of catch basin is equipped with a plurality of holes that leak.

Further, the opening part of base is provided with the standing groove, and the drain cover is placed on the standing groove.

Preferably, the top of the floating block is provided with a groove, and a handle is arranged in the groove.

Preferably, the filter screen plate is a sector plate in the shape of a conical surface.

Further, the drain well cover is provided with a drain filtering hole, and the bottom of the base is provided with a drain through hole.

Further, a guide rail is arranged on the fixed plate, and a fourth connecting rod is connected with the guide rail in a sliding mode.

Further, the fixing plate is connected with the inner wall of the base through the fixing plate.

3. The beneficial effects are that:

the urban storm emergency flood prevention device can increase the drainage capacity by automatically bouncing the drainage well lid through the buoyancy of the floating block when the road surface water is serious in storm weather, solves the problem of urban road drainage, and is used for emergency flood prevention.

Drawings

FIG. 1 is a block diagram of an urban storm emergency flood control device of the present invention;

FIG. 2 is a top view of the screen plate, base, support bar and latch of the present invention;

FIG. 3 is a schematic top view of a floating block according to the present invention;

fig. 4 is a schematic side view of the base of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in figures 1 to 4 of the drawings,

the utility model provides an emergent flood prevention device of city storm, includes base 1 and drain well lid 2, and the opening part of base 1 is provided with the standing groove, and drain well lid 2 is placed on the standing groove, is equipped with the drainage filtration pore on the drain well lid 2, and the bottom of base 1 is equipped with the drainage through-hole. When in use, the base 1 is arranged on the wellhead of the sewer, and rainwater flows into the base 2 through the drainage filtering holes and then flows into the sewer through the drainage through holes.

A base 3 is fixed on the bottom plate of the base 1, a compression spring 4 is arranged in the base 3, a sliding sleeve 5 is arranged above the compression spring 4, the sliding sleeve 5 is slidably connected in the base 3, a plurality of lugs 6 are arranged on the side face of the sliding sleeve 5, a vertical first sliding groove 7 is arranged on the side wall of the base 3, the lugs 6 are slidably connected with the first sliding groove 7, the lugs 6 are hinged with supporting rods 8, the supporting rods 8 are hinged with filter screen plates 9, the filter screen plates 9 are sector plates in a conical shape, and a complete conical surface is formed after the plurality of filter screen plates 9 are combined; the filter screen plate 9 is hinged with a sliding block 10, and the sliding block 10 is connected with a second sliding groove 11 at the bottom of the drain well cover 2 in a sliding manner; the hinge supporting rod 8 and the hinge shaft 12 of the filter screen plate 9 are in sliding connection with the guide plate 13, and a vertical first guide groove 14 and an inclined second guide groove 15 are arranged on the guide plate 13;

two jacks are symmetrically arranged on the sliding sleeve 5, a bolt 16 is arranged in each jack, the bolt 16 is inserted into each jack to limit the sliding sleeve to slide up and down, a corresponding pin hole 17 is arranged on the base 3, and the bolt 16 is in sliding connection with a transverse limiting frame 29; the bolt 16 is hinged with a first connecting rod 18, the first connecting rod 18 is hinged with a second connecting rod 19, the second connecting rod 19 is hinged with a third connecting rod 20, the middle of the two second connecting rods 19 is hinged with a movable plate 21, the two third connecting rods 20 are hinged with a fixed plate 22, the movable plate 21 is connected with a floating block 24 through a fourth connecting rod 23, a guide rail 27 is arranged on the fixed plate 22, the fourth connecting rod 23 is slidably connected with the guide rail 27, and the fixed plate 22 is connected with the inner wall of the base 1 through a fixed plate 28; the center position of the drain well cover 2 is provided with a water storage tank 25, the floating block 24 is arranged in the water storage tank 25, the top of the floating block 24 is provided with a groove, a handle 26 is arranged in the groove, the bottom of the water storage tank 25 is provided with a plurality of water leakage holes, the water leakage holes are not too large, and the water leakage can be realized slowly.

The urban storm emergency flood prevention device has two forms, in the first form, the drain well cover 2 is positioned in the placing groove, and rainwater can only flow into the base 1 through the drain filtering holes. In the second form, the drain well lid 2 is lifted, the filter screen plate 9 is inclined to lean against the upper part of the placing groove, and rainwater flows into the base 1 through the gaps between the drain well lid 2 and the base 1 and is filtered through the filter screen plate 9.

Specific working principle: when the drainage filtering holes of the urban storm drain well cover 2 are not enough for drainage, the water level of the road surface rises, rainwater enters the water storage groove 25, the floating block 24 is lifted under the action of buoyancy of water, the movable plate 21 is pulled to slide upwards along the guide rail 27, the included angle between the two second connecting rods 19 is increased, the bolt is pulled through the first connecting rod 18, after the bolt 16 is separated from the jack of the sliding sleeve 5, the sliding sleeve 5 is pushed to move upwards by the compression spring 4, the guide plate 13 is arranged, the guide rod 8, the filter screen plate 9 and the drain well cover 2 are guided by the first guide groove 14 to move vertically upwards in the initial stage, the drain well cover 2 is lifted, the rainwater starts to flow into the base 1 through the gap between the drain well cover 2 and the base 1, the drain speed is accelerated, then the guide plate is guided by the second guide groove 15, the sliding block 10 slides to two sides under the action of the elasticity of the compression spring 4 and the gravity of the drain well cover 2, and the filter screen plate 9 is attached to the opening position of the placing groove to play the role of filtering sundries in the rainwater. When the rainwater surface is not enough, the drainage well cover 2 can be lifted by manually pulling the handle 26. When the drain well cover 2 is required to be covered again after the heavy rain is over, the drain well cover 2 is only required to be pressed down again, the compression spring 4 is contracted again, and the bolt 16 is reinserted into the jack under the gravity action of the floating block 24.

While the invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that the scope of the invention shall be limited only by the claims appended hereto.

Claims

1. The utility model provides an emergent flood prevention device of city storm, its characterized in that includes base and drain cover, is fixed with the base on the bottom plate of base, is equipped with compression spring in the base, is equipped with the sliding sleeve above the compression spring, sliding sleeve sliding connection is in the base, and the side of sliding sleeve is equipped with a plurality of lugs, is equipped with vertical first spout on the lateral wall of base, lug sliding connection first spout, lug articulated bracing piece, bracing piece articulated filter screen plate, filter screen plate articulated slider, slider sliding connection drain cover bottom second spout; the hinge support rod is in sliding connection with the hinge shaft of the filter screen plate, and the guide plate is provided with a vertical first guide groove and an inclined second guide groove;

2. The urban storm emergency flood prevention device according to claim 1, wherein the opening of the base is provided with a placing groove, and the drain cover is placed on the placing groove.

3. The urban heavy rain emergency flood prevention device according to claim 2, wherein the top of the floating block is provided with a groove, and a handle is arranged in the groove.

4. A city storm emergency flood prevention device according to claim 2 or 3, wherein said screen panels are sector shaped panels of conical shape.

5. The urban storm emergency flood prevention device according to claim 4, wherein the drainage well cover is provided with a drainage filtering hole, and the bottom of the base is provided with a drainage through hole.

6. The urban heavy rain emergency flood control device according to claim 5, wherein the fixing plate is provided with a guide rail, and the fourth connecting rod is slidably connected with the guide rail.

7. The urban heavy rain emergency flood control device according to claim 6, wherein the fixing plates are connected with the inner wall of the base through the fixing plates.