CN202247955U - Novel manhole cover - Google Patents
Novel manhole cover Download PDFInfo
- Publication number
- CN202247955U CN202247955U CN2011203297064U CN201120329706U CN202247955U CN 202247955 U CN202247955 U CN 202247955U CN 2011203297064 U CN2011203297064 U CN 2011203297064U CN 201120329706 U CN201120329706 U CN 201120329706U CN 202247955 U CN202247955 U CN 202247955U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- well lid
- baffle plate
- walling crib
- draw
- 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 relates to the technical field of urban construction infrastructure articles, in particular to a novel manhole cover, which overcomes the potential safety hazards caused by easiness in displacement, bouncing, noise and poor quakeproof and pressure-resistant performances of an existing manhole cover. Stop plates (3) in uniform distribution are arranged on two sides of the lower end of a manhole cover (1), reinforcing ribs (4) are fixedly mounted on the surface of the bottom end of the manhole cover (1), clamp grooves (5) are arranged on the surface of the manhole cover (1) mutually matched with a manhole ring (2) and at the positions corresponding to the stop plates (3), and stop blocks (6) are arranged at the edge of each clamp groove along the same rotating direction. When the manhole cover (1) is placed in the manhole ring (2), the stop plates (3) enter the clamp grooves (5) and can be fixed with the clamp grooves (5) by rotating the manhole cover (1), so that the manhole cover (1) is prevented from displacing, bouncing and generating noise, the conical grid reinforcing ribs can function in quake proofing and pressure resistance, the manhole cover without recycling value can be prevented from being stolen, and the potential safety hazards are eliminated.
Description
Technical field
The utility model relates to urban construction infrastructure articles for use technical field, is specially a kind of new pattern manhole cover.
Background technology
Well lid is each city requisite facility articles for use in urban construction, and ground various inspection well heads need utilize well lid to cover the covering method of the traditional well head that we are seen at ordinary times; Be that well lid is directly overlayed on the walling crib, because well lid and walling crib are to be formed by iron casting, so not only can cause the problem that well lid is lost; And because the counter-bending impact property of well lid is relatively poor, so can cause moving and the generation of spring problem of well lid occurrence positions when wheel rolls, What is more; Under the effect of other dynamic loadings, well lid and walling crib bump, and are making a noise; When influencing environment; Cause well lid to fly away from walling crib and perhaps crash in the well, also can cause well lid or walling crib to be broken, greatly have influence on the safety of pedestrian and vehicle.And a kind of new pattern manhole cover can overcome the above problems well, thereby guarantees the safety of pedestrian and vehicle.
Summary of the invention
The purpose of the utility model is to provide a kind of new pattern manhole cover, and it has: cost of manufacture is low, not fragile, compressive strength is high, prevent the advantage that well lid moves, bounces.
A kind of new pattern manhole cover of the utility model is made up of well lid 1, walling crib 2; It is characterized in that: the surface that is provided with equally distributed baffle plate 3, bottom at place, the both sides, lower end of well lid 1 is provided with reinforcing rib 4, has draw-in groove 5 coincide each other surperficial of well lid 1 and walling crib 2 and with baffle plate 3 corresponding positions.
Described well lid 1, walling crib 2 are processed by callable waste or used plastics.
Described reinforcing rib 4 is the latticed structure of taper.
Described draw-in groove 5 width are greater than the width of baffle plate 3.
The edge of described draw-in groove 5 same direction of rotation is provided with block 6.
The beneficial effect of a kind of new pattern manhole cover of the utility model: 1) be provided with baffle plate and be provided with draw-in groove in the lower end of well lid in walling crib surface and baffle plate corresponding section; When being positioned over well lid in the walling crib; After baffle plate gets into draw-in groove; Rotary well cover just can be fixed well lid and walling crib, thereby prevents can to cause when wheel from rolling that well lid is subjected to displacement, the generation of spring and noise problem; 2) the latticed reinforcing rib of taper is installed at the bottom end surface of well lid, can plays shockproof, measuring body effect; 3) well lid and walling crib are to be processed by callable waste or used plastics, do not have the value of recycling once more, so can prevent that it is stolen, have eliminated potential safety hazard.
Description of drawings
Fig. 1 is a kind of instance 1 cross-sectional view of new pattern manhole cover
Fig. 2 looks up structural representation for a kind of instance 1 of new pattern manhole cover
Among the figure: well lid 1, walling crib 2, baffle plate 3, reinforcing rib 4, draw-in groove 5, block 6
The specific embodiment
Instance 1.
Below will combine 1,2 pairs of the utility model of accompanying drawing to be described further.
The utility model is made up of well lid 1, walling crib 2, baffle plate 3, reinforcing rib 4, draw-in groove 5, block 6; Place, both sides, lower end at well lid 1 is provided with the baffle plate 3 of two symmetries, the surface of bottom is provided with reinforcing rib 4; Have draw-in groove 5 on surface that well lid 1 and walling crib 2 coincide each other and with baffle plate 3 corresponding positions, be provided with block 6 in the edge of draw-in groove 5 same direction of rotation.The width of draw-in groove 5 is greater than the width of baffle plate 3 so that baffle plate 3 can place wherein, activity freely, reinforcing rib 4 is the latticed structure of taper, well lid 1, walling crib 2 are by callable waste or used plastics processing back injection mo(u)lding.In use: can walling crib 2 be fixed in well head place, ground, again well lid 1 be positioned over walling crib 2 surfaces, be i.e. the correspondence position of baffle plate 3 and draw-in groove 5; After baffle plate 3 gets into draw-in groove 5; Rotary well cover 1 just can be fixing with walling crib 2 with well lid 1, when taking off well lid 1; Rotary well cover 1 is stopped by block 6 until baffle plate 3 and can well lid 1 be taken out can't be movable the time.
Instance 2.
The utility model is by being made up of well lid 1, walling crib 2, baffle plate 3, reinforcing rib 4, draw-in groove 5, block 6; The lower end side of well lid 1 be provided with equally distributed baffle plate 3 and baffled 3 quantity be three; The surface of bottom is provided with reinforcing rib 4; Have draw-in groove 5 on surface that well lid 1 and walling crib 2 coincide each other and with baffle plate 3 corresponding positions, be provided with block 6 in the edge of draw-in groove 5 same direction of rotation.The width of draw-in groove 5 is greater than the width of baffle plate 3 so that baffle plate 3 can place wherein, activity freely, reinforcing rib 4 is the latticed structure of taper, well lid 1, walling crib 2 are by callable waste or used plastics processing back injection mo(u)lding.In use: can walling crib 2 be fixed in well head place, ground, again well lid 1 be positioned over walling crib 2 surfaces, be i.e. the correspondence position of baffle plate 3 and draw-in groove 5; After baffle plate 3 gets into draw-in groove 5; Rotary well cover 1 just can be fixing with walling crib 2 with well lid 1, when taking off well lid 1; Rotary well cover 1 is stopped by block 6 until baffle plate 3 and can well lid 1 be taken out can't be movable the time.
Claims (5)
1. a new pattern manhole cover is made up of well lid (1), walling crib (2), and it is characterized in that: the lower end side of well lid (1) is provided with equally distributed baffle plate (3), and the surface of bottom is provided with reinforcing rib (4); Well lid (1) has draw-in groove (5) with the mutual surface that coincide of walling crib (2) and with the corresponding position of baffle plate (3).
2. a kind of new pattern manhole cover as claimed in claim 1 is characterized in that: well lid (1), walling crib (2) are processed by callable waste or used plastics.
3. a kind of new pattern manhole cover as claimed in claim 1 is characterized in that: reinforcing rib (4) is the taper fenestral fabric.
4. a kind of new pattern manhole cover as claimed in claim 1 is characterized in that: draw-in groove (5) width is greater than the width of baffle plate (3).
5. a kind of new pattern manhole cover as claimed in claim 1 is characterized in that: the edge in the same direction of rotation of draw-in groove (5) is provided with block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203297064U CN202247955U (en) | 2011-08-30 | 2011-08-30 | Novel manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203297064U CN202247955U (en) | 2011-08-30 | 2011-08-30 | Novel manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247955U true CN202247955U (en) | 2012-05-30 |
Family
ID=46109217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203297064U Expired - Fee Related CN202247955U (en) | 2011-08-30 | 2011-08-30 | Novel manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276789A (en) * | 2013-06-18 | 2013-09-04 | 江汇 | Anti-washing-away, anti-rollover and anti-breakage manhole lid |
| CN105401600A (en) * | 2015-11-23 | 2016-03-16 | 国家电网公司 | Anti-theft well cover |
-
2011
- 2011-08-30 CN CN2011203297064U patent/CN202247955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276789A (en) * | 2013-06-18 | 2013-09-04 | 江汇 | Anti-washing-away, anti-rollover and anti-breakage manhole lid |
| CN105401600A (en) * | 2015-11-23 | 2016-03-16 | 国家电网公司 | Anti-theft well cover |
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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: 20120530 Termination date: 20120830 |