CN202667662U - Manhole cover top die - Google Patents
Manhole cover top die Download PDFInfo
- Publication number
- CN202667662U CN202667662U CN 201220246870 CN201220246870U CN202667662U CN 202667662 U CN202667662 U CN 202667662U CN 201220246870 CN201220246870 CN 201220246870 CN 201220246870 U CN201220246870 U CN 201220246870U CN 202667662 U CN202667662 U CN 202667662U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- slip
- well lid
- cover top
- top die
- 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
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a manhole cover top die which comprises a die body. The manhole cover top die is characterized in that a plurality of cross-shaped non-slip grooves are arranged inside the die body, and a hole for a crowbar to be inserted into is arranged on the die body, each cross-shaped non-slip groove comprises two elongated non-slip slots perpendicular to each other, and each elongated non-slip slot is 50mm in length and 10mm in width. The manhole cover top die solves the problems that a round manhole cover is time-consuming and strenuous to move in the prior art, and injury accidents occur easily as pedestrians who walk on the round manhole cover smooth in surface are easy to slip. Besides, the manhole cover top die is simple in structure, and a round manhole cover capable of being moved out of a manhole mouth rapidly and having a good anti-slip protection function can be manufactured.
Description
Technical field
The utility model relates to builds technical field of mold, particularly relates to a kind of well lid mo(u)ld top half mould.
Background technology
Aspect the road administration in urban district, generally adopt round manhole cover, because round manhole cover is difficult for tilting, can protect preferably the safety of pedestrian and vehicle.Use round manhole cover, mainly be to consider that circular well lid all is the same by every diameter length in its center of circle, if well lid is rolled time-out by the vehicle of process like this, because anyway rolled, its diameter all can be slightly wider than following well head, and well lid can not drop in the well head and go.
When but present round manhole cover need to be removed, it was time-consuming relatively to require great effort, and method can not removed well lid preferably, had brought trouble for follow-up downhole operation.Round manhole cover surface smoother simultaneously, easy slipping very above the pedestrian goes to damages the generation of accident.
The utility model content
Waste time and energy when round manhole cover is removed in the prior art in order to solve; while round manhole cover surface smoother; easy slipping very above the pedestrian goes to; damage the problem that accident occurs; the utility model provides a kind of well lid mo(u)ld top half mould simple in structure; can produce and to shift out fast well head, and have the round manhole cover of better anti-skidding defencive function.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of well lid mo(u)ld top half mould comprises die ontology, it is characterized in that: be provided with some row's anti-slip tanks in die ontology inside, offer the perforate of inserting for crowbar at die ontology.
Aforesaid a kind of well lid mo(u)ld top half mould, it is characterized in that: described anti-slip tank is cross anti-slip tank.
Aforesaid a kind of well lid mo(u)ld top half mould is characterized in that: described cross anti-slip tank is comprised of two mutual vertically disposed strip anti-slip tanks.
Aforesaid a kind of well lid mo(u)ld top half mould, it is characterized in that: the anti-skidding flute length of described strip is 50mm, wide is 10mm.
The beneficial effects of the utility model are: the well lid that the utility model produces is provided with perforate at well lid, when well lid need to move, can well lid one end be levered up by crowbar, so just can move very easily, time saving and energy saving, for follow-up underground work is provided convenience.Simultaneously be provided with some row's anti-slip tanks at well lid mo(u)ld top half mould inside, just there is non-slipping block on the surface of the well lid of making so, the pedestrian by the time just can slideway, more safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model well lid mo(u)ld top half mould.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of well lid mo(u)ld top half mould comprises die ontology 1, it is characterized in that: offer the perforate 2 of inserting for crowbar at die ontology 1, be provided with the cross anti-slip tank 3 of some rows in die ontology 1 inside.Described cross anti-slip tank 3 is comprised of two mutual vertically disposed strip anti-slip tanks 4.Strip anti-slip tank 4 length are 50mm, and wide is 10mm.
The well lid that the utility model produces is provided with perforate at well lid, when well lid need to move, can well lid one end be levered up by crowbar, so just can move very easily, and is time saving and energy saving, for follow-up underground work is provided convenience.Simultaneously be provided with the cross anti-slip tank of some rows at well lid mo(u)ld top half mould inside, just there is cross non-slipping block on the surface of the well lid of making so, the pedestrian by the time just can slideway, more safe and reliable.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a well lid mo(u)ld top half mould comprises die ontology, it is characterized in that: be provided with some row's anti-slip tanks in die ontology inside, offer the perforate of inserting for crowbar at die ontology.
2. a kind of well lid mo(u)ld top half mould according to claim 1, it is characterized in that: described anti-slip tank is cross anti-slip tank.
3. a kind of well lid mo(u)ld top half mould according to claim 2, it is characterized in that: described cross anti-slip tank is comprised of two mutual vertically disposed strip anti-slip tanks.
4. a kind of well lid mo(u)ld top half mould according to claim 3, it is characterized in that: the anti-skidding flute length of described strip is 50mm, wide is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246870 CN202667662U (en) | 2012-05-29 | 2012-05-29 | Manhole cover top die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246870 CN202667662U (en) | 2012-05-29 | 2012-05-29 | Manhole cover top die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667662U true CN202667662U (en) | 2013-01-16 |
Family
ID=47488595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246870 Expired - Fee Related CN202667662U (en) | 2012-05-29 | 2012-05-29 | Manhole cover top die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646634A (en) * | 2015-02-26 | 2015-05-27 | 北海和思科技有限公司 | Sewer well strainer casting sand box forming die |
-
2012
- 2012-05-29 CN CN 201220246870 patent/CN202667662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646634A (en) * | 2015-02-26 | 2015-05-27 | 北海和思科技有限公司 | Sewer well strainer casting sand box forming die |
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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: 20130116 Termination date: 20140529 |