CN203475474U - Manhole cover with construction sign - Google Patents
Manhole cover with construction sign Download PDFInfo
- Publication number
- CN203475474U CN203475474U CN201320279477.9U CN201320279477U CN203475474U CN 203475474 U CN203475474 U CN 203475474U CN 201320279477 U CN201320279477 U CN 201320279477U CN 203475474 U CN203475474 U CN 203475474U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- construction
- folded sheet
- sliding support
- construction sign
- 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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Abstract
The utility model relates to a manhole cover with a construction sign. The manhole cover with the construction sign is characterized in that the manhole cover comprises an ordinary manhole cover and a construction sign board, two fixed blocks are fixedly arranged on the bottom of the manhole cover, a sliding chute is disposed on each fixed block, the construction sign board comprises a foldable plate and a triangular sign board, a rotating shaft is disposed on the middle of the foldable plate, the foldable plate is rotatable and foldable through the rotating shaft, the triangular sign board is rotatingly connected with the foldable plate through the rotating shaft, arcs of the foldable plate are provided with sliding support legs, and the construction sign board and the manhole cover are connected through the sliding support legs and the manhole cover sliding chutes. By using the manhole cover provided by the utility model, the construction sign can be obtained at once when constructors open the manhole cover and placed within a caution range, which provides safety guarantee, and is convenient and easy to perform.
Description
Technical field
The utility model relates to manhole technical field, especially a kind of manhole cover with construction mark.
Background technology
According to the technical characterstic of pipe engineering, for meeting the requirement of its erection equipment, maintenance repair and maintenance, in engineering, all along pipeline set direction, manhole is set at a certain distance.Manhole cover is to lead to the access that subterranean pipe line is constructed, and can bear the large flow of vehicular traffic and run at high speed, and also can prevent entering of vehicle, pedestrian and foreign matter, ensures that underground utilities and equipment normally move.But because manhole is usually arranged on road, if not construction warning when construction can cause huge threat to constructor's personal safety.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome deficiency of the prior art, the utility model provides a kind of manhole cover with construction mark.
The utility model solves the technical scheme that its technical problem adopts: a kind of manhole cover with construction mark, comprise manhole cover and construction notice plate, described manhole cover bottom is fixed with fixed block, on described fixed block, have sliding tray, described construction notice plate comprises folded sheet and warning triangle board, described folded sheet middle part is provided with turning cylinder, described folded sheet can turn folding by turning cylinder, described warning triangle board is rotationally connected by turning cylinder and folded sheet, described folded sheet circular arc place is provided with sliding support pin, described construction notice plate is connected with manhole cover sliding tray by sliding support pin with manhole cover.
Particularly, described sliding support pin is provided with four, and described sliding support pin is uniformly distributed.
The beneficial effects of the utility model are: a kind of manhole cover with construction mark of the present utility model, and when opening manhole cover, constructor can obtain the mark of constructing, be placed within the scope of warning, give its safe guarantee, convenient and easy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the manhole cover with construction mark of the present utility model;
Fig. 2 is the schematic diagram of the construction notice plate of the manhole cover with construction mark of the present utility model.
In figure: 1. manhole cover, 2. construction notice plate, 11. fixed blocks, 12. sliding trays, 21. folded sheets, 22. warning triangle boards, 23. turning cylinders, 24. sliding support pin.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1, shown in Fig. 2, a kind of manhole cover with construction mark, it is characterized in that: comprise manhole cover 1 and construction notice plate 2, manhole cover 1 bottom is fixed with two fixed blocks 11, on fixed block 11, have sliding tray 12, construction notice plate 2 comprises folded sheet 21 and warning triangle board 22, folded sheet 21 middle parts are provided with turning cylinder 23, folded sheet 21 can turn folding by turning cylinder 23, warning triangle board 22 is rotationally connected by turning cylinder 23 and folded sheet 21, folded sheet 21 circular arc places are provided with four sliding support pin 24, and be uniformly distributed, construction notice plate 2 is connected with manhole cover 1 sliding tray 12 by sliding support pin 24 with manhole cover 1.When needs are used, can make it depart from manhole cover 12 rotations of construction notice plate, by folding, can be arranged within the scope of security warning.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (2)
- One kind with construction mark manhole cover, it is characterized in that: comprise manhole cover (1) and construction notice plate (2), described manhole cover (1) bottom is fixed with two fixed blocks (11), on described fixed block (11), have sliding tray (12), described construction notice plate (2) comprises folded sheet (21) and warning triangle board (22), described folded sheet (21) middle part is provided with turning cylinder (23), described folded sheet (21) can turn folding by turning cylinder (23), described warning triangle board (22) is rotationally connected by turning cylinder (23) and folded sheet (21), described folded sheet (21) circular arc place is provided with sliding support pin (24), described construction notice plate (2) is connected with manhole cover (1) sliding tray (12) by sliding support pin (24) with manhole cover (1).
- 2. the manhole cover with construction mark as claimed in claim 1, is characterized in that: described sliding support pin (24) is provided with four, and described sliding support pin (24) is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320279477.9U CN203475474U (en) | 2013-05-20 | 2013-05-20 | Manhole cover with construction sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320279477.9U CN203475474U (en) | 2013-05-20 | 2013-05-20 | Manhole cover with construction sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475474U true CN203475474U (en) | 2014-03-12 |
Family
ID=50223830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320279477.9U Expired - Fee Related CN203475474U (en) | 2013-05-20 | 2013-05-20 | Manhole cover with construction sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480969A (en) * | 2014-12-04 | 2015-04-01 | 国家电网公司 | Well lid for distribution network cable well |
| CN107083779A (en) * | 2017-05-15 | 2017-08-22 | 蒋昌霞 | A kind of road surface security protection well lid |
-
2013
- 2013-05-20 CN CN201320279477.9U patent/CN203475474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480969A (en) * | 2014-12-04 | 2015-04-01 | 国家电网公司 | Well lid for distribution network cable well |
| CN107083779A (en) * | 2017-05-15 | 2017-08-22 | 蒋昌霞 | A kind of road surface security protection well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |