CN101718102A - Novel manhole cover - Google Patents
Novel manhole cover Download PDFInfo
- Publication number
- CN101718102A CN101718102A CN200910153917A CN200910153917A CN101718102A CN 101718102 A CN101718102 A CN 101718102A CN 200910153917 A CN200910153917 A CN 200910153917A CN 200910153917 A CN200910153917 A CN 200910153917A CN 101718102 A CN101718102 A CN 101718102A
- Authority
- CN
- China
- Prior art keywords
- inspection shaft
- protective cover
- lid
- novel manhole
- gripper shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a novel manhole cover which comprises a cover body and a safety device arranged on the lower side of the cover body, wherein the cover body is connected with the safety device through a connecting mechanism. The invention realizes the performances of safety and thievery protection by the combined action of the safety device and the connecting mechanism, and has novel and skillful structure and simple fabrication.
Description
Technical field
The present invention relates to a kind of novel manhole cover.
Background technology
The inspection shaft lid is that easy cleaning inspection shaft and protection pedestrian are provided with, yet this but becomes the target of thief's theft.The inspection shaft lid is used in fields such as communication, sewage, particularly sewage inspection shaft basically and covers, and stolen back consequence is more serious, and the sewage inspection shaft reaches 4-10 rice deeply, and is hardly imaginable if the pedestrian throws consequence.Even if the lucky pedestrian of not having falls down, following toxic gas comes out, and also health of people is constituted a threat to.
In anti-stealing manhole cover in the past, inspection shaft lid with lock is the most common.The quantity of inspection shaft lid has much in entire city, and the management key is also very inconvenient; Moreover lock is easy to get rusty in the underground of humidity, and the thief steals difficulty, and the staff opens also difficulty.Also many with the inspection shaft lid that the plastics that reclaim are made, but it is difficult to bear the heavy car of tonnage, fracture easily.
Summary of the invention
The object of the present invention is to provide a kind of novel manhole cover, this inspection shaft lid novel structure is ingenious, make simple, safe, anti-theft effect is remarkable.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of novel manhole cover, comprise lid, it is characterized in that: also comprise the safety locking motion that is arranged on the lid downside, described lid is connected by a bindiny mechanism with safety locking motion.
Preferably, described safety locking motion comprises an inspection shaft protective cover, and described inspection shaft protective cover is fixedlyed connected with the inspection shaft inwall by screw.
Preferably, described safety locking motion also comprises a protective cover gripper shoe, and described inspection shaft protective cover is fixed on the protective cover gripper shoe and is spacing by the limited step on the gripper shoe, fixedlys connected with the inspection shaft inwall by screw on the described protective cover gripper shoe.
Preferably, on the described inspection shaft protective cover poison gas screen pack is set; The poison gas screen pack is set can be after the inspection shaft lid be by stealing, and the poison gas under the inspection shaft leaks.
Preferably, described bindiny mechanism comprises a flexible rod member, the two ends of described flexible rod member are respectively equipped with fastening first and fastener head two, and described lid inside wall is provided with and fastening first suitable fastening groove one, and described inspection shaft protective cover is provided with the fastening groove two suitable with fastener head two.
Preferably, offer cross groove on the described lid lateral wall, be provided with the cross coating in the described cross groove; The cross coating be set be for better caution passerby and driver, cross recess be set be for prevent rain drop erosion for a long time and and pedestrian, car between wear and tear, thereby wearing and tearing cross coating.
Compared with prior art, advantage of the present invention is: the acting in conjunction by safety locking motion and bindiny mechanism realizes security performance and the theftproof performance that inspection shaft covers, and novel structure is ingenious, makes simple.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a kind of novel manhole cover structural representation of the present invention;
Fig. 2 is the anti-theft nut structural representation;
Fig. 3 is a cross coating structure schematic diagram.
The specific embodiment
As Fig. 1, Fig. 2 and Fig. 3 is an embodiment of a kind of novel manhole cover of the present invention, this inspection shaft lid comprises lid 1, be arranged on the safety locking motion of lid 1 downside, described lid 1 is connected by a bindiny mechanism with safety locking motion, described safety locking motion comprises an inspection shaft protective cover 2, described inspection shaft protective cover 2 is fixedlyed connected with the inspection shaft inwall by screw 3, it is that this is a most simple and practical a kind of fixedly connected mode for pedestrian after preventing the inspection shaft losing of cover falls in the penis that the inspection shaft protective cover is set; In the present invention, safety locking motion can also comprise a protective cover gripper shoe, and described inspection shaft protective cover 2 is fixed on the protective cover gripper shoe and is spacing by the limited step on the gripper shoe, fixedlys connected with the inspection shaft inwall by screw 3 on the described protective cover gripper shoe.Can also select to fix by anti-theft nut, as shown in Figure 1, protective cover gripper shoe corresponding position is provided with threaded column in inspection shaft, and corresponding hole is set on the protective cover gripper shoe, interconnects the back and finally fixes by special anti-theft nut 6 at last.Use anti-theft nut that a lot of benefits are arranged, the one, anti-theft nut under the thief can not dismantle by common instrument after raising the inspection shaft lid, the 2nd, make things convenient for the staff to dismantle novel manhole cover and organize work, this is better than those traditional anti-stealing manhole covers.One poison gas screen pack 4 is set on the inspection shaft protective cover 2, and the poison gas screen pack is set can be after the inspection shaft lid be by stealing, and the poison gas under the inspection shaft leaks.Described bindiny mechanism comprises a flexible rod member 5, the two ends of described flexible rod member 5 are respectively equipped with fastening first 51 and fastener head 2 52, described lid 1 inside wall is provided with and fastening first 51 suitable fastening grooves 1, and described inspection shaft protective cover 2 is provided with the fastening groove two 12 suitable with fastener head 2 52.Except flexible rod member, can also use iron chains, only need tighten head and get final product in the connection of the two ends of iron chains.Offer cross groove on described lid 1 lateral wall, be provided with the cross coating in the described cross groove, it is in order better to warn passerby and driver that the cross coating is set, cross recess be set be for prevent rain drop erosion for a long time and and pedestrian, car between wear and tear, thereby wearing and tearing cross coating.
Claims (6)
1. a novel manhole cover comprises lid (1), it is characterized in that: also comprise the safety locking motion that is arranged on lid (1) downside, described lid (1) is connected by a bindiny mechanism with safety locking motion.
2. a kind of novel manhole cover according to claim 1 is characterized in that: described safety locking motion comprises an inspection shaft protective cover (2), and described inspection shaft protective cover (2) is fixedlyed connected with the inspection shaft inwall by screw (3).
3. a kind of novel manhole cover according to claim 2, it is characterized in that: described safety locking motion also comprises a protective cover gripper shoe, described inspection shaft protective cover (2) is fixed on the protective cover gripper shoe and is spacing by the limited step on the gripper shoe, fixedlys connected with the inspection shaft inwall by screw (3) on the described protective cover gripper shoe.
4. according to claim 2 or 3 described a kind of novel manhole covers, it is characterized in that: a poison gas screen pack (4) is set on the described inspection shaft protective cover (2).
5. a kind of novel manhole cover according to claim 4, it is characterized in that: described bindiny mechanism comprises a flexible rod member (5), the two ends of described flexible rod member (5) are respectively equipped with fastening first (51) and fastener head two (52), described lid (1) inside wall is provided with and fastening first (51) suitable fastening groove one (11), and described inspection shaft protective cover (2) is provided with the fastening groove two (12) suitable with fastener head two (52).
6. a kind of novel manhole cover according to claim 5 is characterized in that: offer cross groove on described lid (1) lateral wall, be provided with the cross coating in the described cross groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101539174A CN101718102B (en) | 2009-11-26 | 2009-11-26 | Novel manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101539174A CN101718102B (en) | 2009-11-26 | 2009-11-26 | Novel manhole cover |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101718102A true CN101718102A (en) | 2010-06-02 |
CN101718102B CN101718102B (en) | 2011-11-23 |
Family
ID=42432735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101539174A Expired - Fee Related CN101718102B (en) | 2009-11-26 | 2009-11-26 | Novel manhole cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101718102B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106065633A (en) * | 2016-06-30 | 2016-11-02 | 徐承柬 | A kind of inspection well cover |
CN114809859A (en) * | 2022-04-29 | 2022-07-29 | 西南政法大学 | Public resource management is with safety protection and anti-theft device |
-
2009
- 2009-11-26 CN CN2009101539174A patent/CN101718102B/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106065633A (en) * | 2016-06-30 | 2016-11-02 | 徐承柬 | A kind of inspection well cover |
CN114809859A (en) * | 2022-04-29 | 2022-07-29 | 西南政法大学 | Public resource management is with safety protection and anti-theft device |
Also Published As
Publication number | Publication date |
---|---|
CN101718102B (en) | 2011-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101718102B (en) | Novel manhole cover | |
CN201598655U (en) | Novel inspection well cover | |
CN201634056U (en) | Sealed barrel | |
CN203514497U (en) | Safety and antitheft water supply and drainage well lid | |
CN202266566U (en) | Anti-theft bolt | |
CN201660247U (en) | Antitheft lock for containers | |
CN101285360A (en) | New pattern manhole cover lock | |
CN201736949U (en) | Vehicle direction anti-theft alarm lock | |
CN206916785U (en) | A kind of anti-stealing manhole cover | |
CN216156641U (en) | Anti-theft well cover for road | |
CN201193435Y (en) | Manhole cover lock | |
CN203381715U (en) | Bicycle shaft core lock | |
CN201110303Y (en) | Manhole cover anti-theft bolt as well as matched special purpose tools | |
CN201535012U (en) | Pull rod-type theftproof manhole cover board | |
CN200940267Y (en) | Protection net for protecting road shaft cover | |
CN201202329Y (en) | Shackles type anti-theft lock for motorcycle | |
CN209538222U (en) | A kind of multi-functional ductile cast iron manhole cover | |
CN201745537U (en) | Novel automobile anti-theft lock | |
CN200967513Y (en) | Theft-proof lock for bicycles | |
CN2775373Y (en) | Micro arch convexed tapered wall hard and rigid anti-theft screw | |
CN201125592Y (en) | Battery lock for freight traffic cars | |
CN2257267Y (en) | Theft-proof track-engaging iron shoes | |
CN2767740Y (en) | Hard and tough anti-theft screw with dissimilar outer taper wall | |
CN2778621Y (en) | Automobile anti-theft lock | |
CN2793406Y (en) | Safety hard and toughened screw with micro-arc convex taper wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20121126 |