CN105696696A

CN105696696A - Sewer cover with leakage-proof structure

Info

Publication number: CN105696696A
Application number: CN201610090710.7A
Authority: CN
Inventors: 占良辉
Original assignee: 占良辉
Current assignee: Quanzhou Spring Technology Consulting Service Co., Ltd.
Priority date: 2016-02-18
Filing date: 2016-02-18
Publication date: 2016-06-22
Anticipated expiration: 2036-02-18
Also published as: CN105696696B

Abstract

A sewer cover with a leakage-proof structure comprises a cover body provided with barrier holes. Bases are arranged on the two sides of the cover body, the cover body can move vertically in the bases, and perpendicular reset springs are arranged between the cover body and the lower edges of the bases. Leakage-proof pieces corresponding to the barrier holes are arranged on the lower side of the cover body, the two sides of each leakage-proof piece are connected with side sliding base plates which stretch into gaps between the lower edges of the bases and the cover body, and the side sliding base plates are connected with horizontal reset springs. Lower pressing wedges are fixed to the lower surface of the cover body, horizontal moving wedges matched with the lower pressing wedges are arranged on the upper surfaces of the side sliding base plates, the lower pressing wedges act on the horizontal moving wedges when the cover body moves downwards to enable the horizontal moving wedges to move horizontally, and the leakage-proof pieces are moved to the lower sides of the barrier holes. When pedestrians walk, the barrier holes, under the feet of pedestrians, of the sewer cover can be automatically closed, and thus small objects are prevented from being accidentally dropped into a sewer; in addition, after pedestrians walk past the sewer cover, the barrier holes can be automatically opened, and normal drainage is not affected.

Description

There is the drain cover of leakage-proof structure

Technical field

The invention belongs to municipal administration articles for use field, be specifically related to a kind of drain cover with leakage-proof structure。

Background technology

Along with the quickening of urbanization process, urban infrastructure is increasingly subject to civic and pays close attention to, the little details of some hommizations in urban construction, is also increasingly subject to civic and welcomes。

At present, a lot of road both sides is additionally provided with the sewer for rainwater, sewage discharge, and these sewers are stamped the drain cover of fence type, and when raining, rainwater can pass through in fence through hole entrance sewer, for road drainage。But the drain cover of this kind of form is it occur frequently that article drop to the situation generation in sewer, such as pedestrian is when walking in roadside, when the article such as mobile phone, key, wallet drop from hands, enter through fence hole in sewer, this is to generally require to mention drain cover by article taking-up, in sewer, there is hydrops, also can cause the damage of mobile phone, cumbersome。

Therefore, the present invention has studied this side up, have developed a kind of drain cover with drip-preventing function。

Summary of the invention

For deficiency of the prior art, the invention provides a kind of drain cover with drip-preventing function, fence hole can be automatically switched off when being under pressure, it is prevented that article drop in sewer。

The present invention is achieved through the following technical solutions。

Having the drain cover of leakage-proof structure, including the lid being provided with fence hole, described lid both sides are provided with pedestal, and described lid can move up and down in this pedestal, are provided with vertical reset spring under described lid and pedestal between edge；The downside of described lid is provided with the leakage prevention sheet corresponding with fence hole, and the both sides of described leakage prevention sheet are connected with sideslip substrate, described sideslip substrate stretch under pedestal along and lid between space in, and sideslip substrate is connected with horizontal reset spring；The lower surface of described lid is fixed with down presses voussoir, the upper surface of described sideslip substrate is provided with and the translation voussoir pressing voussoir to coordinate down, described lid moves down pressure voussoir at present and acts on translation voussoir and make translation voussoir move horizontally, and makes leakage prevention sheet move the downside to fence hole。

Drain cover simple in construction of the prior art, it does not have drip-preventing function, article easily drop in sewer。In the present invention, after when pedestrian walks, foot steps down on lid, lid forced compression vertical reset spring also somewhat moves down, voussoir and translation voussoir effect is pressed under in this process, translate voussoir by slope driving to move, and then make sideslip substrate move together with leakage prevention sheet, make leakage prevention sheet move the lower section to fence hole, playing the effect of leakproof, small articles does not fall out in sewer。After the foot of pedestrian leaves, lid under vertical reset spring effect on move, simultaneously horizontal reset spring makes sideslip substrate reset together with leakage prevention sheet, and fence hole is opened again, does not affect normal draining。

As preferably, being provided with roller or ball between the upper surface on edge under described sideslip base lower surface and pedestal, it is possible to reduce the resistance in sideslip substrate translation motion, mobile more smooth。

As preferably, described lid is evenly arranged with five fence holes, and the downside of described lid is provided with five leakage prevention sheets, staggers setting in five leakage prevention sheets described in when lid does not stress and five fence holes。

Compared with prior art, the method have the advantages that and can be expert in people's walking process, be automatically switched off the fence hole of the drain cover of pedestrian underfooting, it is prevented that small articles imprudence drops in sewer；And after pedestrian passes by, fence hole can automatically open up, and does not affect normal draining。

Accompanying drawing explanation

Fig. 1 is the schematic diagram that the drain cover of the present invention is installed on roadside。

Fig. 2 is the combination schematic diagram of lid and pedestal。

Fig. 3 is the lower surface schematic diagram of drain cover。

Fig. 4 is the sectional view in A-A direction in Fig. 3。

Fig. 5 is fence hole by the sectional view after barring up。

Fig. 6 is the sectional view in B-B direction in Fig. 3。

Fig. 7 is the sectional view after the translation of sideslip substrate。

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described。

Seeing Fig. 1 to Fig. 7, have the drain cover of leakage-proof structure, including the lid 1 being provided with fence hole 11, described lid 1 both sides are provided with pedestal 2, and described lid 1 can move up and down in this pedestal 2, is provided with vertical reset spring 121 under described lid 1 and pedestal between 22；The downside of described lid 1 is provided with the leakage prevention sheet 3 corresponding with fence hole 11, the both sides of described leakage prevention sheet 3 are connected with sideslip substrate 31, described sideslip substrate 31 stretches under pedestal along the space between 22 and lid 1, and sideslip substrate 31 is connected with horizontal reset spring 131；The lower surface of described lid 1 is fixed with down pressure voussoir 12, the upper surface of described sideslip substrate 31 is provided with and the translation voussoir 32 pressing down voussoir 12 to coordinate, described lid 1 moves down pressure voussoir 12 at present and acts on translation voussoir 32 and make translation voussoir 32 move horizontally, and makes leakage prevention sheet 3 move the downside to fence hole 11。

In present embodiment, between the upper surface of 22, it is provided with roller 33 under described sideslip substrate 31 lower surface and pedestal, it is also possible to for ball, the translation making sideslip substrate 31 is more smooth；Described lid 1 is evenly arranged with five fence holes 11, and the downside of described lid 1 is provided with five leakage prevention sheets 3, staggers setting in five leakage prevention sheets 3 described in when lid 1 does not stress and five fence holes 11。

Drain cover in the present invention, after when pedestrian walks, foot steps down on lid 1, lid 1 forced compression vertical reset spring 121 also somewhat moves down, voussoir 12 is pressed to act on translation voussoir 32 under in this process, translate voussoir 32 by slope driving to move, and then make sideslip substrate 31 move together with leakage prevention sheet 3, make leakage prevention sheet 3 move the lower section to fence hole 11, playing the effect of leakproof, small articles does not fall out in sewer。After the foot of pedestrian leaves, lid 1 under vertical reset spring 121 acts on move, simultaneously horizontal reset spring 131 makes sideslip substrate 31 reset together with leakage prevention sheet 3, and fence hole 11 is opened again, does not affect normal draining, very convenient。

Protection scope of the present invention includes but not limited to embodiment of above, and protection scope of the present invention is as the criterion with claims, and any replacement that those skilled in the art will find apparent that this technology is made, deformation, improvement each fall within protection scope of the present invention。

Claims

1. there is the drain cover of leakage-proof structure, it is characterized in that, including the lid (1) being provided with fence hole (11), described lid (1) both sides are provided with pedestal (2), described lid (1) can move up and down in this pedestal (2), is provided with vertical reset spring (121) under described lid (1) and pedestal between (22)；The downside of described lid (1) is provided with the leakage prevention sheet (3) corresponding with fence hole (11), the both sides of described leakage prevention sheet (3) are connected with sideslip substrate (31), described sideslip substrate (31) is stretched under pedestal along the space between (22) and lid (1), and sideslip substrate (31) is connected with horizontal reset spring (131)；The lower surface of described lid (1) is fixed with down presses voussoir (12), the upper surface of described sideslip substrate (31) is provided with and the translation voussoir (32) pressing down voussoir (12) to coordinate, described lid (1) moves down presses voussoir (12) act on translation voussoir (32) and make translation voussoir (32) move horizontally at present, makes the mobile downside to fence hole (11) of leakage prevention sheet (3)。

2. the drain cover with leakage-proof structure according to claim 1, it is characterised in that be provided with roller or ball between the upper surface of (22) under described sideslip substrate (31) lower surface and pedestal。

3. the drain cover with leakage-proof structure according to claim 2, it is characterized in that, described lid (1) is evenly arranged with five fence holes (11), the downside of described lid (1) is provided with five leakage prevention sheets (3), and five leakage prevention sheets (3) described in when lid (1) does not stress and five fence holes (11) are staggered setting。