CN105672458B

CN105672458B - A kind of drain cover with leakage-proof structure

Info

Publication number: CN105672458B
Application number: CN201610090708.XA
Authority: CN
Inventors: 占良辉
Original assignee: Weiyu Machinery Factory Yulin Street Xinchang County
Current assignee: Xinyu County Yulin Street Weiyu Machinery Factory
Priority date: 2016-02-18
Filing date: 2016-02-18
Publication date: 2019-04-19
Anticipated expiration: 2036-02-18
Also published as: CN105672458A

Abstract

A kind of drain cover with leakage-proof structure, the lid including being equipped with fence hole, lid two sides are equipped with pedestal, and lid can move up and down in the pedestal, and vertical reset spring is equipped between lid and pedestal lower edge；The downside of the lid is equipped with leakage prevention sheet corresponding with fence hole, and the two sides of leakage prevention sheet are connected with sideslip substrate, and sideslip substrate protrudes into the gap between pedestal lower edge and lid, and sideslip substrate is connected with horizontal reset spring；The lower surface of the lid is fixed with pushing magnet, the upper surface of the sideslip substrate is equipped with the translation magnet with pushing magnet cooperation, magnet is pushed when the lid moves down to act on translation magnet and move horizontally translation magnet, and leakage prevention sheet is made to be moved to the downside in fence hole.In pedestrian's walking process, the fence hole of the drain cover of pedestrian underfooting can be automatically closed in the present invention, prevent small articles from accidentally falling in sewer；And after pedestrian passes by, fence hole can be automatically opened, and not influence normally to drain.

Description

A kind of drain cover with leakage-proof structure

Technical field

The invention belongs to municipal articles fields, and in particular to a kind of drain cover with leakage-proof structure.

Background technique

With the quickening of urbanization process, urban infrastructure increasingly by the concern of citizen, in urban construction one The small details of a little hommizations, also increasingly by the welcome of citizen.

Currently, many road both sides are additionally provided with the sewer for rainwater, sewage discharge, grid are stamped on these sewers The drain cover of column, rainwater can be entered in sewer by fence through-hole when raining, and be used for road drainage.But this kind of form Drain cover it occur frequently that article falls to the situation in sewer, such as pedestrian is when roadside is walked, mobile phone, key, money Packet and other items enters in sewer across fence hole when falling from hand, at this moment generally requires to lift drain cover and takes article Out, when having ponding in sewer, the damage of mobile phone can also be caused, it is cumbersome.

Therefore, the present invention is studied on this direction, has developed a kind of drain cover with drip-preventing function.

Summary of the invention

Aiming at the shortcomings in the prior art, the present invention provides a kind of drain cover with drip-preventing function, can by Fence hole is automatically closed when pressure, prevents article from falling in sewer.

The invention is realized by the following technical scheme.

A kind of drain cover with leakage-proof structure, the lid including being equipped with fence hole, the lid two sides are equipped with pedestal, The lid can move up and down in the pedestal, and vertical reset spring is equipped between the lid and pedestal lower edge；The lid Downside be equipped with leakage prevention sheet corresponding with fence hole, the two sides of the leakage prevention sheet are connected with sideslip substrate, the sideslip substrate It protrudes into the gap between pedestal lower edge and lid, and sideslip substrate is connected with horizontal reset spring；The lower surface of the lid Several pieces of pushing magnets are fixed with, the upper surface of the sideslip substrate is equipped with the translation magnet being arranged in a staggered manner with pushing magnet, institute It states pushing magnet when lid moves down to act on translation magnet and move horizontally translation magnet, leakage prevention sheet is made to be moved to fence hole Downside.

Drain cover structure in the prior art is simple, and without drip-preventing function, article is easy to fall in sewer.This hair In bright, after when pedestrian walks, foot is stepped down on lid, lid forced compression vertical reset spring is simultaneously slightly moved down, during being somebody's turn to do It pushes and generates magneticaction between magnet and translation magnet, it is mobile to translate magnet by magnetic force moving, and then connects sideslip substrate It is moved together with leakage prevention sheet, leakage prevention sheet is made to be moved to the lower section in fence hole, play the effect of leakproof, small articles are not fallen out down In water channel.After the foot of pedestrian leaves, lid moves up under the effect of vertical reset spring, while horizontal reset spring makes sideslip substrate It is resetted together with leakage prevention sheet, fence hole is opened again, does not influence normally to drain.

The setting preferably, the pushing magnet and translation magnet repel each other, generates movement by repulsion.

Preferably, roller or ball are equipped between the sideslip base lower surface and the upper surface of pedestal lower edge, it can be with The resistance in sideslip substrate translation motion is reduced, movement is more smooth.

Preferably, the lid is evenly arranged with five fence holes, the downside of the lid is equipped with five leakage prevention sheets, lid Five leakage prevention sheets described in when body does not stress are arranged in a staggered manner with five fence holes.

Compared with prior art, the invention has the following advantages: pedestrian can be automatically closed in pedestrian's walking process The fence hole of the drain cover of underfooting, prevents small articles from accidentally falling in sewer；And after pedestrian passes by, fence hole energy It automatically opens, does not influence normally to drain.

Detailed description of the invention

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

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

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

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

Fig. 5 is the cross-sectional view after fence hole is barred up.

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

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

Specific embodiment

With reference to the accompanying drawing with specific embodiment, the invention will be further described.

See Fig. 1 to Fig. 7, a kind of drain cover with leakage-proof structure, the lid 1 including being equipped with fence hole 11, the lid 1 two sides of body are equipped with pedestal 2, and the lid 1 can move up and down in the pedestal 2, be equipped between 22 under the lid 1 and pedestal Vertical reset spring 121；The downside of the lid 1 be equipped with leakage prevention sheet 3 corresponding with fence hole 11, the two of the leakage prevention sheet 3 Side is connected with sideslip substrate 31, and the sideslip substrate 31 protrudes into the gap under pedestal between 22 and lid 1, and sideslip substrate 31 are connected with horizontal reset spring 131；The lower surface of the lid 1 is fixed with several pieces of pushing magnets 12, the sideslip substrate 31 upper surface is equipped with and pushes magnet 12 and be arranged in a staggered manner and the translation magnet 32 for the setting that repels each other, the pushing when lid 1 moves down Magnet 12 acts on translation magnet 32 and moves horizontally translation magnet 32, and leakage prevention sheet 3 is made to be moved to the downside in fence hole 11.

In present embodiment, roller 33 is equipped under 31 lower surface of sideslip substrate and pedestal between 22 upper surface, It may be ball, keep the translation of sideslip substrate 31 more smooth；The lid 1 is evenly arranged with five fence holes 11, described The downside of lid 1 is equipped with five leakage prevention sheets 3, when lid 1 does not stress described in five leakage prevention sheets 3 be staggered and set with five fence holes 11 It sets.

Drain cover in the present invention, after when pedestrian walks, foot is stepped down on lid 1,1 forced compression of lid is vertically multiple Position spring 121 simultaneously slightly moves down, and should push magnet 12 in the process and translation magnet 32 acts on, and passes through repulsion promotion translation magnet 32 It is mobile, and then move together sideslip substrate 31 together with leakage prevention sheet 3, so that leakage prevention sheet 3 is moved to the lower section in fence hole 11, plays anti- The effect of leakage, small articles are not fallen out in sewer.After the foot of pedestrian leaves, lid 1 is under the effect of vertical reset spring 121 It moves up, while horizontal reset spring 131 resets sideslip substrate 31 together with leakage prevention sheet 3, fence hole 11 is opened again, not shadow Normal draining is rung, it is very convenient.

Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention Protection scope.

Claims

1. a kind of drain cover with leakage-proof structure, which is characterized in that the lid (1) including being equipped with fence hole (11), it is described Lid (1) two sides are equipped with pedestal (2), and the lid (1) can move up and down in the pedestal (2), under the lid (1) and pedestal Vertical reset spring (121) are equipped between (22)；The downside of the lid (1) is equipped with leakproof corresponding with fence hole (11) The two sides of piece (3), the leakage prevention sheet (3) are connected with sideslip substrate (31), and the sideslip substrate (31) protrudes into pedestal lower edge (22) In gap between lid (1), and sideslip substrate (31) is connected with horizontal reset spring (131)；The following table of the lid (1) Face is fixed with several pieces of pushing magnets (12), and the upper surface of the sideslip substrate (31) is equipped with to be arranged in a staggered manner with pushing magnet (12) Translation magnet (32), when the lid (1) moves down push magnet (12) act on translation magnet (32) and make translate magnet (32) it moves horizontally, leakage prevention sheet (3) is made to be moved to the downside of fence hole (11).

2. a kind of drain cover with leakage-proof structure according to claim 1, which is characterized in that the pushing magnet (12) repel each other setting with translation magnet (32).

3. a kind of drain cover with leakage-proof structure according to claim 2, which is characterized in that the sideslip substrate (31) roller or ball are equipped between lower surface and the upper surface of pedestal lower edge (22).

4. a kind of drain cover with leakage-proof structure according to claim 3, which is characterized in that the lid (1) is equal Even to be provided with five fence holes (11), the downside of the lid (1) is equipped with five leakage prevention sheets (3), when lid (1) does not stress described in Five leakage prevention sheets (3) be arranged in a staggered manner with five fence holes (11).