CN211816844U

CN211816844U - Three-dimensional rainwater well grate

Info

Publication number: CN211816844U
Application number: CN201921909471.9U
Authority: CN
Inventors: 张清瑞; 白喜亮; 隗功雷
Original assignee: Beijing Hanjianheshan Pipeline Co ltd
Current assignee: Beijing Hanjianheshan Pipeline Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-30
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a three-dimensional rainwater well grate, be applicable to each item function of rainwater drainage in the urban road greenbelt, its basic structure is by arranging mud hole well lid (1), round pin axle (2), pickproof lock (3), grate (4), pickproof lock two (5), round pin axle two (6), bury ground bolt (7), base (8), connection hinge one (9), connect hinge two (10) and constitute, its use can cancel the rainwater grate and the drainage pipe inspection shaft well lid of urban road both sides, guarantee the trafficability characteristic of road and improve the security, the effect of drainage pipe inspection shaft has simultaneously concurrently, make things convenient for personnel to enter into drainage pipeline, maintain and overhaul the pipeline.

Description

Three-dimensional rainwater well grate

The technical field is as follows:

the utility model relates to a three-dimensional rainwater well grate is applicable to each function of urban road greenbelt in-band rainwater drainage.

Background art:

at present, most rainwater grates in China are in a planar rectangular shape and are arranged at two sides of urban roads for rainwater discharge ports. Because the designed flow rate of the rainwater grate in the two shapes is relatively small, the rainwater grate cannot be timely discharged when the rainfall is large, and the accumulated water on the road surface is often too much, so that the pedestrians and vehicles are prevented from passing. Especially in low lying areas of the road, dangerous situations may arise for pedestrians or vehicles.

In addition, the gaps of the drainage holes on the surface of the rainwater grate in the shape are large, and impurities on the road surface can flow into the underground well chamber along with rainwater, so that more impurities in the well chamber are deposited, and the rainwater drainage of an underground pipe network is blocked.

Because the area of the rectangular rainwater grate design is small, the maintenance and the inspection of inspection personnel entering and exiting the underground well chamber are very inconvenient, and the operation is not easy.

The invention content is as follows:

the utility model aims to provide a: a three-dimensional rainwater grate is designed and can be directly connected with a rainwater drainage well chamber arranged in a green belt. The rainwater discharge amount is increased, and the problem of a large amount of accumulated water on the road is reduced or avoided. The top of the three-dimensional rainwater grate is provided with an openable and closable sludge discharge pipe inlet, so that sludge at the bottom of the inspection well can be conveniently discharged. When the rainwater grate is integrally opened, a worker can enter the operation function of the inspection well.

Based on the aim, through repeated design and research, a three-dimensional rainwater grate is developed, the principle of the three-dimensional rainwater grate is that a rainwater discharge inlet, a sludge discharge outlet and a personnel inlet and outlet are connected with an inspection well to form a whole, and the top of the three-dimensional rainwater grate is provided with a sludge discharge pipe inlet so as to be convenient for pumping out sludge deposited at the bottom of an inspection well chamber. The surface area of the vertical rainwater grate is increased, the discharge amount of rainwater can be increased, and the problem of excessive accumulated water on roads is reduced or avoided. The bottom of the rainwater grate can be opened and closed at a large angle, so that personnel can conveniently enter the underground inspection well for maintenance and inspection.

The problem of excessive water accumulation. The bottom of the rainwater grate can be opened and closed at a large angle, so that personnel can conveniently enter the underground inspection well for maintenance and inspection.

The three-dimensional rainwater grate is formed by connecting parts of the rainwater grate through a pin shaft after each main part of the three-dimensional rainwater grate is cast and arrives at a construction site, and the bottom of the three-dimensional rainwater grate is connected with an embedded part at an inlet of an inspection well through a bolt to form a whole. Has the characteristics of simple and convenient installation.

The basic structure of the three-dimensional rainwater grate comprises a mud discharging hole well cover 1, a first pin shaft 2, a first anti-theft lock 3, a grate 4, a second anti-theft lock 5, a second pin shaft 6, a buried bolt 7, a base 8, a first connecting hinge 9 and a second connecting hinge 10, wherein the first anti-theft lock 3 is installed at one end of the mud discharging hole well cover 1, the first connecting hinge 9 is installed at the other end of the mud discharging hole well cover 1 and is combined with the grate 4 into a whole under the action of the first pin shaft 2, the second anti-theft lock 5 is installed at one end of the grate 4, the second connecting hinge 10 is installed at the other end of the grate 4 and is connected with the base 8 through the second pin shaft 6, and the base 8 is fixed through the buried bolt 7.

The utility model discloses an use rainwater grate and drainage pipe inspection shaft well lid that can cancel urban road both sides, guarantee the trafficability characteristic of road and improve the security, have the effect of drainage pipe inspection shaft simultaneously concurrently, make things convenient for personnel to enter into water drainage pipeline, maintain maintenance and maintenance to the pipeline.

Description of the drawings:

the attached figure 1 is the structure schematic diagram of the utility model, which comprises a mud drainage hole well cover 1, a pin shaft I2, a first anti-theft lock 3, a grate 4, a second anti-theft lock 5, a pin shaft II 6, a buried bolt 7 and a base 8.

The attached figure 2 is the utility model discloses the top view comprises the mud hole well lid 1 of row thoroughly, round pin axle one 2, pickproof lock one 3, grate 4, pickproof lock two 5, round pin axle two 6, bury ground bolt 7, base 8, connection hinge one 9, connection hinge two 10.

The specific implementation mode is as follows:

in the actual use process, firstly, the base 8 is fixed on a well mouth through the buried bolt 7, then the grate 4 is placed on the base 8, the pin shafts 6 are connected together through the connecting hinges II 10, and the sludge through-discharging hole well cover 1 is placed on the grate 4, so that the pin shafts 2 are connected together through the connecting hinges I9, and the installation is completed.

Claims

1. The utility model provides a three-dimensional rainwater well grate which characterized in that: by arranging mud hole well lid (1), round pin axle one (2), pickproof lock one (3), grate (4), pickproof lock two (5), round pin axle two (6), bury ground bolt (7), base (8), connect hinge one (9), it constitutes to connect hinge two (10), pickproof lock one (3) is installed in the one end of arranging mud hole well lid (1), connect hinge one (9) and install the other end in arranging mud hole well lid (1), make it and grate (4) combination into a whole through the effect of round pin axle one (2), the one end in grate (4) is installed in pickproof lock two (5), connect the other end in grate (4) in hinge two (10), link together through round pin axle two (6) and base (8), base (8) are fixed through burying ground bolt (7).