CN201825454U - Rotary cover plate type flange manhole - Google Patents
Rotary cover plate type flange manhole Download PDFInfo
- Publication number
- CN201825454U CN201825454U CN201020275307XU CN201020275307U CN201825454U CN 201825454 U CN201825454 U CN 201825454U CN 201020275307X U CN201020275307X U CN 201020275307XU CN 201020275307 U CN201020275307 U CN 201020275307U CN 201825454 U CN201825454 U CN 201825454U
- Authority
- CN
- China
- Prior art keywords
- flange
- manhole
- cover
- plate type
- cover plate
- 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 a manhole, in particular to a rotary cover plate type flange manhole which is convenient to use, and comprises a cylinder joint which is provided with a flange; the flange is provided with a flange cover; one side of the flange is provided with a flange shaft lug; one side of the flange cover is provided with a cover shaft lug; the flange shaft lug is matched and fixed with the cover shaft lug by an axle pin; and the flange cover is provided with a handle. The flange manhole is simple in structure, high in sealing property and convenient to operate.
Description
Technical field
The utility model is a kind of manhole, the board-like flange manhole of particularly a kind of rotary cap easy to use.
Background technology
The manhole that normal pressure of the prior art uses down, leak tightness is poor, and the structure relative complex.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of rotary cap board-like flange manhole.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
The board-like flange manhole of a kind of rotary cap, comprise shell ring, shell ring is provided with flange, described flange is provided with blind flange, described flange one side be provided with the flanged shaft ear, one side of described blind flange is provided with lid axle ear, and described flanged shaft ear and lid axle ear are complementary fixing by pivot pin, and described blind flange is provided with handle.Operate very conveniently, leak tightness is strong.
As preferably, be provided with pad between described flange and blind flange.
Therefore, the utility model provides rotary cap board-like flange manhole, and is simple in structure, and the leak tightness height is easy to operate.
Description of drawings
Fig. 1 is a sectional structure scheme drawing of the present utility model;
Fig. 2 is a plan structure scheme drawing of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, the board-like flange manhole of a kind of rotary cap, comprise shell ring 1, shell ring 1 is provided with flange 2, and described flange 2 is provided with blind flange 3, described flange 2 one sides be provided with flanged shaft ear 4, one side of described blind flange 3 is provided with lid axle ear 5, described flanged shaft ear 4 and lid axle ear 5 are complementary fixing by pivot pin 6, described blind flange 3 is provided with handle 7, and 3 of described flange 2 and blind flanges are provided with pad 8.
Claims (2)
1. board-like flange manhole of rotary cap, it is characterized in that: comprise shell ring (1), shell ring (1) is provided with flange (2), described flange (2) is provided with blind flange (3), described flange (2) one sides be provided with flanged shaft ear (4), one side of described blind flange (3) is provided with lid axle ear (5), and described flanged shaft ear (4) and lid axle ear (5) are complementary fixing by pivot pin (6), and described blind flange (3) is provided with handle (7).
2. the board-like flange manhole of rotary cap according to claim 1 is characterized in that: be provided with pad (8) between described flange (2) and blind flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275307XU CN201825454U (en) | 2010-07-26 | 2010-07-26 | Rotary cover plate type flange manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275307XU CN201825454U (en) | 2010-07-26 | 2010-07-26 | Rotary cover plate type flange manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825454U true CN201825454U (en) | 2011-05-11 |
Family
ID=43964005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020275307XU Expired - Fee Related CN201825454U (en) | 2010-07-26 | 2010-07-26 | Rotary cover plate type flange manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201825454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423801A (en) * | 2014-09-18 | 2016-03-23 | 浙江盾安机电科技有限公司 | Heat exchanger |
-
2010
- 2010-07-26 CN CN201020275307XU patent/CN201825454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423801A (en) * | 2014-09-18 | 2016-03-23 | 浙江盾安机电科技有限公司 | Heat exchanger |
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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: 20110511 Termination date: 20110726 |