CN203066111U - Manhole cover for municipal engineering - Google Patents
Manhole cover for municipal engineering Download PDFInfo
- Publication number
- CN203066111U CN203066111U CN 201220723642 CN201220723642U CN203066111U CN 203066111 U CN203066111 U CN 203066111U CN 201220723642 CN201220723642 CN 201220723642 CN 201220723642 U CN201220723642 U CN 201220723642U CN 203066111 U CN203066111 U CN 203066111U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- well lid
- cover base
- municipal engineering
- cover body
- 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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a manhole cover for municipal engineering and belongs to the technical field of public facilities. The manhole cover for the municipal engineering comprises a manhole cover body and a manhole cover base. The manhole cover body is arranged on the manhole cover base. The manhole cover base is provided with an inner flange ring and an outer flange ring. A plurality of first fixing holes are evenly formed in the inner flange ring, and a plurality of second fixing holes are evenly formed in the outer flange ring. Pin holes which correspond to the first fixing holes are formed in the manhole cover body. The manhole cover body is fastened on the manhole cover base through pins. A layer of noctilucent materials is coated on the upper face of the manhole cover body. A reinforcing rib is arranged on the lower bottom face of the manhole cover body. A sealing ring is arranged between the manhole cover body and the manhole cover base. The manhole cover for the municipal engineering has the advantages of being convenient to use and good in sealing performance, and has the functions of prompting at night and prevention of burglary.
Description
Technical field
The utility model relates to the urban operating mechanism technical field, particularly a kind of municipal engineering well lid.
Background technology
At present, be widely used in the underground installation wellhead assembly of road both sides in the municipal engineering, there is following shortcoming in it in the middle of reality is used: one, well lid is fastened on the manhole cover base, immobilising device is not set each other, when motor vehicles are pressed in the well lid avris, be easy to make well lid in manhole cover base top offset, rollover, its consequence is quite dangerous; Two, fixing hole is not set on the manhole cover base, itself and road locate mode only depend on ground surface material to choke around it, in case breakage appears in the road surface around the manhole cover base, manhole cover base then becomes the form that is placed on the well head, and its consequence is equally quite dangerous; Three, well lid and manhole cover base all adopt metal to make, such well lid is very easy to be stolen by the lawless person, and the well of having lost well lid is replenishing under the untimely situation of well lid, is very easy to traffic accidents such as damaged vehicle and pedestrian's tumble injury take place, even injures people's the security of the lives and property; Four, do not have under the situation of illumination at night, be not easy to distinguish the well lid position.
The utility model content
The purpose of this utility model is customer service the deficiencies in the prior art and a kind of simple in structure, easy to use, good airproof performance is provided, has the municipal engineering well lid of suggesting effect at night.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of municipal engineering well lid described in the utility model, comprise well lid and manhole cover base, described well lid is installed on the manhole cover base, described manhole cover base is provided with inward flange circle and outward flange circle, evenly be provided with a plurality of first fixing holes on the described inward flange circle, evenly be provided with a plurality of second fixing holes on the described outward flange circle, described well lid is provided with the pin hole corresponding with first fixing hole, described well lid is fastened on the manhole cover base by pin, scribble one deck Noctilucent material above the described well lid, the bottom surface of well lid is provided with ribs, is provided with sealing ring between well lid and the manhole cover base.
As preferably, described manhole cover base adopts metal to make, and described well lid adopts nonmetals to make.
As preferably, described sealing ring adopts rubber to make, and described sealing ring is glued to the outward flange of well lid.
After adopting said structure, the utility model beneficial effect is: easy to use, have prompting at night and anti-theft feature, and good airproof performance.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of municipal engineering well lid described in the utility model, comprise well lid 1 and manhole cover base 2, described manhole cover base 2 adopts metal to make, described well lid 1 adopts nonmetals to make, described well lid 1 is installed on the manhole cover base 2, described manhole cover base 2 is provided with inward flange circle 201 and outward flange circle 202, evenly be provided with a plurality of first fixing holes 203 on the described inward flange circle 201, evenly be provided with a plurality of second fixing holes 204 on the described outward flange circle 202, described well lid 1 is provided with the pin hole corresponding with first fixing hole 203, and described well lid 1 is fastened on the manhole cover base 2 by pin 3.The bottom surface of described well lid 1 is provided with reinforcing rib 4.In order to accomplish waterproof, sealing, be provided with sealing ring 5 between described well lid 1 and the manhole cover base 2.Described sealing ring 5 adopts rubber to make, and described sealing ring 5 is glued on the outward flange of well lid 1, scribbles one deck Noctilucent material 6 above the described well lid, can not have under the situation of illumination at night, plays the effect of prompting.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. municipal engineering well lid, comprise well lid and manhole cover base, described well lid is installed on the manhole cover base, described manhole cover base is provided with inward flange circle and outward flange circle, evenly be provided with a plurality of first fixing holes on the described inward flange circle, evenly be provided with a plurality of second fixing holes on the described outward flange circle, described well lid is provided with the pin hole corresponding with first fixing hole, described well lid is fastened on the manhole cover base by pin, it is characterized in that: scribble one deck Noctilucent material above the described well lid, the bottom surface of well lid is provided with ribs, is provided with sealing ring between well lid and the manhole cover base.
2. municipal engineering well lid according to claim 1 is characterized in that: described manhole cover base adopts metal to make, and described well lid adopts nonmetals to make.
3. municipal engineering well lid according to claim 1 is characterized in that: described sealing ring adopts rubber to make, and described sealing ring is glued to the outward flange of well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723642 CN203066111U (en) | 2012-12-26 | 2012-12-26 | Manhole cover for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723642 CN203066111U (en) | 2012-12-26 | 2012-12-26 | Manhole cover for municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066111U true CN203066111U (en) | 2013-07-17 |
Family
ID=48764922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723642 Expired - Fee Related CN203066111U (en) | 2012-12-26 | 2012-12-26 | Manhole cover for municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066111U (en) |
-
2012
- 2012-12-26 CN CN 201220723642 patent/CN203066111U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130717 Termination date: 20131226 |