CN216007223U

CN216007223U - Spheroidal graphite cast iron round well lid capable of improving drainage efficiency

Info

Publication number: CN216007223U
Application number: CN202121909713.1U
Authority: CN
Inventors: 肖胜金; 黄伟; 龚玉辉
Original assignee: Hunan Guangzhi Road Facilities Industry And Trade Co ltd
Current assignee: Hunan Guangzhi Road Facilities Industry And Trade Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of round well lids, in particular to a spheroidal graphite cast iron round well lid capable of improving drainage efficiency, which comprises a well base, wherein the top of the well base is provided with a well lid, a drain pan is arranged on the well lid and close to the center of the well lid, and a filter screen is arranged in the well base and close to the bottom end of the well base; according to the utility model, the drainage groove, the arc-edge water inlet, the water drainage tray and the like are arranged, when accumulated water is generated on the road surface, the efficiency of the accumulated water entering the rainwater well can be increased through the drainage groove, so that the accumulated water can be quickly drained, the arc-edge water inlet can facilitate the accumulated water on the road surface to flow into the drainage groove, so that the drainage efficiency of the drainage groove is improved, when the accumulated water is excessive, the accumulated water flows downwards through the drainage groove to impact the baffle, the baffle can slide downwards on the connecting shaft, the water drainage tray is separated from the well cover, so that the well cover can be quickly drained at the water drainage tray, the drainage efficiency of the accumulated water is improved, and the drainage is quickly completed, so that pedestrians can conveniently go out.

Description

Spheroidal graphite cast iron round well lid capable of improving drainage efficiency

Technical Field

The utility model relates to the technical field of round well lids, in particular to a spheroidal graphite cast iron round well lid capable of improving drainage efficiency.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. The nodular cast iron well lid is one of metal well lids, and has good wear resistance, mechanical impact resistance, high temperature or low temperature resistance, corrosion resistance, size stability and the like. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. Nodular cast iron well lids are generally divided into round and square, wherein round well lids are often used for municipal road drainage.

The top of the existing spheroidal graphite cast iron round well lid is usually only provided with an anti-theft through hole, when the well lid is used in rainy weather, rainwater accumulated on the road surface cannot flow into a rainwater pipeline quickly through the well lid, the drainage efficiency of the road surface is low, a large amount of accumulated water is easily produced on the road, and the trip of pedestrians is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides the spheroidal graphite cast iron round well lid capable of improving the drainage efficiency.

The technical scheme of the utility model is as follows:

the utility model provides a can improve drainage efficiency's circular well lid of nodular cast iron, includes the well seat, the well seat all is equipped with open-ended hollow structure for both ends, the well lid is installed at the top of well seat, just be close to center department on the well lid and install the drain pan, the inside of well seat just is close to bottom department and installs the filter screen.

As preferred technical scheme, the welding of the edge has a plurality of evenly distributed's scute on the well seat and be close to the edge, the scute is circumference form evenly distributed, just be close to left side edge on the well seat and be equipped with the fixing base, fixing base and well seat integrated into one piece, the inside of well seat and the department welding that is close to the bottom have solid fixed ring, gu set up a plurality of evenly distributed's L type draw-in grooves on the fixed ring.

As preferred technical scheme, just be close to left side edge on the well lid and be equipped with the fixed axle, fixed axle and well lid integrated into one piece, the fixed axle runs through the fixing base, and rotates with the fixing base and be connected, set up a plurality of evenly distributed's water drainage tank on the well lid, the top that just is located water drainage tank on the well lid is equipped with the arc limit water inlet.

As a preferred technical scheme, an anti-theft hole is formed in the well cover and close to the edge of the right side.

As preferred technical scheme, the bottom of sluicing dish and the below that is located water drainage tank are equipped with the baffle, baffle and sluicing dish integrated into one piece, be equipped with a plurality of evenly distributed's connecting axle on the baffle, each the connecting axle all runs through the baffle, and with baffle sliding connection, each the top of connecting axle all welds with the well lid, it has the stopper to just be close to bottom department welding on the connecting axle, the outside of connecting axle and the below that is located the baffle are equipped with the spring, the cooperation is cup jointed with the connecting axle to the spring.

As a preferred technical scheme, a fixing frame is arranged on the outer side of the filter screen, the fixing frame and the filter screen are integrally formed, a plurality of clamping blocks which are uniformly distributed are arranged on the outer side of the fixing frame, each clamping block is integrally formed with the fixing frame, each clamping block corresponds to the L-shaped clamping groove, the clamping blocks are in clamping fit with the L-shaped clamping grooves, and handles which are symmetrical to each other are welded on the top of the fixing frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the drainage grooves and the arc-edge water inlets are arranged, the plurality of groups of drainage grooves are formed in the well cover, when accumulated water is generated on the road surface, the efficiency of the accumulated water entering the rainwater well is increased through the drainage grooves, so that the accumulated water is quickly drained, and the arc-edge water inlets can facilitate the accumulated water on the road surface to flow into the drainage grooves, so that the drainage efficiency of the drainage grooves can be improved, and the drainage is convenient.

2. According to the utility model, the drain pan is arranged, when the accumulated water is excessive, the accumulated water flows downwards through the drainage groove to impact the baffle plate, so that the baffle plate slides downwards on the connecting shaft, the drain pan is separated from the well cover, the well cover can be quickly drained at the drain pan, the drainage efficiency of the accumulated water is improved, and the walking of pedestrians is facilitated.

3. According to the utility model, the filter screen is arranged, so that accumulated water can be filtered by the filter screen, larger impurities in the accumulated water can be removed, the rainwater pipeline is prevented from being blocked, and drainage is convenient.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the well base of the present invention;

FIG. 4 is a schematic structural view of the well lid of the present invention;

FIG. 5 is a schematic view of a drain pan according to the present invention;

fig. 6 is a schematic structural view of the filter screen of the present invention.

In the figure: 1. a well base; 11. a gusset; 12. a fixed seat; 13. a fixing ring; 14. an L-shaped clamping groove; 2. a well cover; 21. a fixed shaft; 22. a water discharge tank; 23. a water inlet on the arc edge; 24. an anti-theft hole; 3. a drain pan; 31. a baffle plate; 32. a connecting shaft; 33. a limiting block; 34. a spring; 4. a filter screen; 41. a fixing frame; 42. a clamping block; 43. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a can improve drainage efficiency's circular well lid of nodular cast iron, includes well seat 1, well seat 1 all is equipped with open-ended hollow structure for both ends, and well lid 2 is installed at the top of well seat 1, and well lid 2 is last and be close to center department and install drain pan 3, and well seat 1's inside just is close to bottom department and installs filter screen 4.

What need supplement is, the welding has a plurality of evenly distributed's scute 11 on the well seat 1 and near the edge, scute 11 is circumference form evenly distributed, can strengthen the structural strength of well seat 1 through scute 11, conveniently fix well seat 1, well seat 1 is gone up and is close to left side edge and is equipped with fixing base 12, fixing base 12 and well seat 1 integrated into one piece, the inside of well seat 1 just is close to bottom department welding and has solid fixed ring 13, gu set up a plurality of evenly distributed's L type draw-in grooves 14 on the fixed ring 13.

As the preferred of this embodiment, well lid 2 is last and be close to left side edge and be equipped with fixed axle 21, fixed

axle

21 and 2 integrated into one piece of well lid, fixed axle 21 runs through fixing base 12, and rotate with fixing base 12 and be connected, thereby install well lid 2 at well seat 1, set up a plurality of evenly distributed's water drainage tank 22 on the well lid 2, make things convenient for well lid 2 to drain through water drainage tank 22, improve drainage efficiency, the top that just is located water drainage tank 22 on the well lid 2 is equipped with arc limit water inlet 23, arc limit water inlet 23 can make things convenient for ponding to flow in water drainage tank 22, thereby improve water drainage efficiency of water drainage tank 22.

As the preferred of this embodiment, well lid 2 is last and be close to right side edge and seted up theftproof hole 24, and theftproof hole 24 plays the theftproof effect, only uses fixed instrument just can open well lid 2 to the security has been improved.

Preferably, as the embodiment, the bottom end of the drain pan 3 is provided with a baffle 31 below the drain channel 22, the baffle 31 and the drain pan 3 are integrally formed, the baffle 31 is provided with a plurality of connecting shafts 32 uniformly distributed, each connecting shaft 32 penetrates through the baffle 31 and is slidably connected with the baffle 31, when the accumulated water is too much, the accumulated water flows downwards through the drain channel 22 to impact the baffle 31, so that the baffle 31 slides downwards on the connecting shaft 32, the drain pan 3 is separated from the well lid 2, the well lid 2 can be quickly drained at the drain pan 3, the top of each connecting shaft 32 is welded with the well lid 2, a stopper 33 is welded on the connecting shaft 32 near the bottom end, the stopper 33 plays a limiting role on the baffle 31 and the spring 34, the drain pan 3 can be prevented from falling, the spring 34 is arranged outside the connecting shaft 32 and below the baffle 31, and the spring 34 is in sleeve fit with the connecting shaft 32, the return of the drain pan 3 is facilitated by a spring 34.

It is worth to explain that, the outside of filter screen 4 is equipped with fixed frame 41, fixed frame 41 and filter screen 4 integrated into one piece, the outside of fixed frame 41 is equipped with a plurality of evenly distributed's fixture block 42, each fixture block 42 all with fixed frame 41 integrated into one piece, each fixture block 42 respectively with L type draw-in groove 14 corresponding, fixture block 42 and the cooperation of L type draw-in groove 14 joint, thereby can fix filter screen 4, the welding of the top of fixed frame 41 has the handle 43 of mutual symmetry, conveniently rotate filter screen 4 through handle 43, thereby conveniently fix filter screen 4.

When the spheroidal graphite cast iron round well cover capable of improving the drainage efficiency is used, the well base 1 is arranged above a rainwater well, when water is accumulated on a road surface in rainy days, the accumulated water near the well cover 2 flows into the drainage groove 22 through the arc-edge water inlet 23 and flows into a rainwater pipeline through the drainage groove 22, and the road surface is drained, so that the drainage efficiency is improved; when the area water is more, ponding produces the impact force to baffle 31 through the drainage tank 22 downflow, make baffle 31 glide down on connecting axle 32, drive drain pan 3 lapse, make drain pan 3 break away from well lid 2, make well lid 2 wash out fast in drain pan 3 department, improve drainage efficiency, after the drainage is accomplished, spring 34 spring action promotes baffle 31 rebound, baffle 31 glide up on connecting axle 32, make drain pan 3 rebound and well lid 2 laminating, improve the security of well lid 2, and conveniently wash out once more, among the drainage process, ponding flows when filter screen 4, filter screen 4 can filter ponding and get rid of great debris, avoid rainwater pipeline to block up, can realize improving the drainage efficiency of the circular well lid of nodular cast iron through the above-mentioned mode, conveniently carry out quick drainage to the road surface.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can improve drainage efficiency's circular well lid of nodular cast iron, includes well seat (1), its characterized in that: well seat (1) all is equipped with open-ended hollow structure for both ends, well lid (2) are installed at the top of well seat (1), well lid (2) are gone up and are close to center department and install drain pan (3), the inside of well seat (1) and be close to bottom department and install filter screen (4).

2. The spheroidal graphite cast iron round well lid capable of improving the drainage efficiency as claimed in claim 1, wherein: well seat (1) is gone up and is close to the welding of edge and has scute (11) of a plurality of evenly distributed, scute (11) are circumference form evenly distributed, well seat (1) is gone up and is close to left side edge and is equipped with fixing base (12), fixing base (12) and well seat (1) integrated into one piece, the inside of well seat (1) just is close to bottom department welding and has solid fixed ring (13), gu set up a plurality of evenly distributed's L type draw-in groove (14) on fixed ring (13).

3. The spheroidal graphite cast iron round well lid capable of improving the drainage efficiency as claimed in claim 1, wherein: well lid (2) are gone up and are close to left side edge and are equipped with fixed axle (21), fixed axle (21) and well lid (2) integrated into one piece, fixed axle (21) run through fixing base (12), and rotate with fixing base (12) and be connected, set up a plurality of evenly distributed's water drainage tank (22) on well lid (2), the top that just is located water drainage tank (22) on well lid (2) is equipped with arc limit water inlet (23).

4. The spheroidal graphite cast iron round well lid capable of improving the drainage efficiency as claimed in claim 3, wherein: the manhole cover (2) is provided with an anti-theft hole (24) close to the edge of the right side.

5. The spheroidal graphite cast iron round well lid capable of improving the drainage efficiency as claimed in claim 1, wherein: the bottom of drain pan (3) and the below that is located water drainage tank (22) are equipped with baffle (31), baffle (31) and drain pan (3) integrated into one piece, be equipped with connecting axle (32) of a plurality of evenly distributed on baffle (31), each baffle (31) are all run through in connecting axle (32), and with baffle (31) sliding connection, each the top of connecting axle (32) all welds with well lid (2), it has stopper (33) just to be close to bottom department welding on connecting axle (32), the outside of connecting axle (32) and the below that is located baffle (31) are equipped with spring (34), spring (34) cup joint the cooperation with connecting axle (32).

6. The spheroidal graphite cast iron round well lid capable of improving the drainage efficiency as claimed in claim 1, wherein: the outside of filter screen (4) is equipped with fixed frame (41), fixed frame (41) and filter screen (4) integrated into one piece, the outside of fixed frame (41) is equipped with a plurality of evenly distributed's fixture block (42), each fixture block (42) all with fixed frame (41) integrated into one piece, each fixture block (42) are corresponding with L type draw-in groove (14) respectively, fixture block (42) and L type draw-in groove (14) joint cooperation, the top welding of fixed frame (41) has handle (43) of mutual symmetry.