CN103556704A - Ditch cover plate for preventing falling of articles - Google Patents
Ditch cover plate for preventing falling of articles Download PDFInfo
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- CN103556704A CN103556704A CN201310580783.0A CN201310580783A CN103556704A CN 103556704 A CN103556704 A CN 103556704A CN 201310580783 A CN201310580783 A CN 201310580783A CN 103556704 A CN103556704 A CN 103556704A
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- cover plate
- ditch
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- grooves
- articles
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Abstract
The invention discloses a ditch cover plate for preventing falling of articles, and belongs to public drainage facilities. The problem that articles such as magnetic cards and the like can fall into the ditch cover plate easily and are difficult to take out is solved. A cover plate body is a rectangular hard hollowed-out plate; a plurality of elongated grooves with equal intervals are formed in the cover plate body and parallel to one another; each section of an elongated groove is equally divided into at least two sections of zigzag extending straight grooves; and the length of each straight groove is 4 centimeters, and an included angle between every two adjacent straight grooves is 135 degrees. According to the ditch cover plate, a zigzag elongated groove and short straight groove structure is adopted; and both the lengths of the straight grooves and the straight grooves are smaller than the lengths of short edges of the magnetic cards, and the magnetic cards cannot pass through the elongated grooves, so that the function of preventing the magnetic cards from falling into a ditch is realized.
Description
Technical field
The present invention relates to a kind of public drainage, specifically a kind of ditch cover plate.
Background technology
Nowadays, ditch cover plate application popularization, each needs the place of draining to use, as in road limit, the places such as publilc baths.If but when the place that cover plate is assembled people, people's thing just likely falls into.Such as AT STATION, people's major part when waiting for bus can be possessed mass transit card or bank note, if now careless, mass transit card or bank note etc. will fall in the long and narrow hole of trench cover.And for example, in publilc baths, drench with rain and how can adopt trench cover, mostly school's publilc baths is to swipe the card and has a bath, and now slightly careless card will fall in the cover plate of ditch.
Summary of the invention
The object of the present invention is to provide a kind of ditch cover plate that prevents thing, mainly solve the article such as magnetic card and easily fall into the problem that is difficult for taking-up in the cover plate of ditch.
The present invention solves the technical scheme that its technical problem takes: a kind of ditch cover plate that prevents thing, its structure comprises cover board body, the hard hollow out plate of described Cover Plate Body Is rectangle, cover board body is provided with the elongated slot that some stripe pitch are equal, described elongated slot is parallel to each other, every segment length's groove is divided at least two sections of tortuous straight troughs that extend, and the length of straight trough is 4 centimetres, and the angle of adjacent straight trough is 135 degree.
The invention has the beneficial effects as follows: adopt elongated slot and the short straight groove structure of tortuous trend, its length is all shorter than magnetic card bond length, and magnetic card cannot pass through from elongated slot, with this, realize the function that stops magnetic card to fall into ditch.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention.
In figure: 1 cover board body, 2 elongated slots, 3 straight troughs.
The specific embodiment
As shown in Figure 1.A kind of ditch cover plate that prevents thing, its structure comprises cover board body 1, the hard hollow out plate that described cover board body 1 is rectangle, cover board body 1 is provided with the elongated slot 2 that some stripe pitch are equal, described elongated slot 2 is parallel to each other, every segment length's groove 2 is divided at least two sections of tortuous straight troughs 3 that extend, and the length of straight trough 3 is 4 centimetres, and the angle of adjacent straight trough 3 is 135 degree.
Cover board body 1 covers on ditch, when having magnetic card to fall, because the length of straight trough 3 is less than the length (about 53mm) of magnetic card minor face, therefore magnetic card cannot pass through from elongated slot 2, adjacent straight trough 3 is tortuous connection simultaneously, when the article such as bank note fall, can stop that bank note directly passes cover board body 1, realizes and prevents that junk from falling into the function in ditch with this.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any those skilled in the art are not within departing from the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, technical spirit according to the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention.
Claims (1)
1. a ditch cover plate that prevents thing, comprise cover board body, it is characterized in that, the hard hollow out plate of described Cover Plate Body Is rectangle, cover board body is provided with the elongated slot that some stripe pitch are equal, and described elongated slot is parallel to each other, and every segment length's groove is divided at least two sections of tortuous straight troughs that extend, the length of straight trough is 4 centimetres, and the angle of adjacent straight trough is 135 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580783.0A CN103556704A (en) | 2013-11-18 | 2013-11-18 | Ditch cover plate for preventing falling of articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580783.0A CN103556704A (en) | 2013-11-18 | 2013-11-18 | Ditch cover plate for preventing falling of articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103556704A true CN103556704A (en) | 2014-02-05 |
Family
ID=50011041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580783.0A Pending CN103556704A (en) | 2013-11-18 | 2013-11-18 | Ditch cover plate for preventing falling of articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103556704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604172A (en) * | 2016-02-18 | 2016-05-25 | 占良辉 | Article-drop preventing sewer cover |
| CN105672458A (en) * | 2016-02-18 | 2016-06-15 | 占良辉 | Sewer cover with leakage-proof structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201534U (en) * | 1987-05-16 | 1988-04-20 | 王家鹏 | Liftable theft-defence road drain grid |
| CN1746443A (en) * | 2004-09-08 | 2006-03-15 | 株式会社青萝环境环球组织 | Multifunctional water collecting well cover |
| KR200422723Y1 (en) * | 2006-05-16 | 2006-07-31 | 고혜미 | Super grating |
| CN201137211Y (en) * | 2007-12-27 | 2008-10-22 | 上海市城市建设设计研究院 | Jumping-proof type transverse ditch water drainage thin bamboo strip plate |
-
2013
- 2013-11-18 CN CN201310580783.0A patent/CN103556704A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201534U (en) * | 1987-05-16 | 1988-04-20 | 王家鹏 | Liftable theft-defence road drain grid |
| CN1746443A (en) * | 2004-09-08 | 2006-03-15 | 株式会社青萝环境环球组织 | Multifunctional water collecting well cover |
| KR200422723Y1 (en) * | 2006-05-16 | 2006-07-31 | 고혜미 | Super grating |
| CN201137211Y (en) * | 2007-12-27 | 2008-10-22 | 上海市城市建设设计研究院 | Jumping-proof type transverse ditch water drainage thin bamboo strip plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604172A (en) * | 2016-02-18 | 2016-05-25 | 占良辉 | Article-drop preventing sewer cover |
| CN105672458A (en) * | 2016-02-18 | 2016-06-15 | 占良辉 | Sewer cover with leakage-proof structure |
| CN105604172B (en) * | 2016-02-18 | 2018-12-11 | 徐州杉达瑞建材有限公司 | A kind of drain cover that anti-object is fallen |
| CN105672458B (en) * | 2016-02-18 | 2019-04-19 | 新昌县羽林街道伟玉机械厂 | A kind of drain cover with leakage-proof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |