CN204664678U - With the flange plate of flange protection cover - Google Patents
With the flange plate of flange protection cover Download PDFInfo
- Publication number
- CN204664678U CN204664678U CN201520334247.7U CN201520334247U CN204664678U CN 204664678 U CN204664678 U CN 204664678U CN 201520334247 U CN201520334247 U CN 201520334247U CN 204664678 U CN204664678 U CN 204664678U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- flange
- described left
- protection cover
- annular groove
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of flange plate with flange protection cover; comprise left and right two flange plate; it is characterized in that: the outer rim of the adjacent face of described left and right two flange plate is respectively equipped with annular groove; when described left and right two flange plate dock mutually; be provided with safety cover in two annular grooves, the sidewall of described annular groove is provided with sealing layer.The utility model structure is simple, and maintenance is convenient, good airproof performance.
Description
Technical field
The utility model relates to a kind of flange plate with flange protection cover.
Background technique
In prior art; connection between pipeline with valve, between pipeline with pipeline is all generally directly welded with between valve or flange by pipe; thus reach sealing purpose; traditional flange is due to structural design existing defects; cause in use easily occurring that flanged joint place easily loosens to reveal; and traditional flange does not have safety cover, when occurring to reveal, be difficult to on-call maintenance maintenance.
Model utility content
It is simple that the utility model object there is provided a kind of structure, and maintenance is convenient, the flange plate with flange protection cover of good airproof performance.
The utility model technical solution problem provides following scheme:
A kind of flange plate with flange protection cover; comprise left and right two flange plate; it is characterized in that: the outer rim of the adjacent face of described left and right two flange plate is respectively equipped with annular groove; when described left and right two flange plate dock mutually; in two annular grooves, safety cover is installed; the sidewall of described annular groove is provided with sealing layer, and the outer side of described left and right two flange plate has welded disc respectively.
Be bolted between described left and right two flange plate.
The utility model is provided with annular groove on the adjacent face of left and right two flange plate; and safety cover mounting groove is provided with on the adjacent face of left and right two flange plate; flange safety cover can be wrapped up like this on left and right two flange plate outer walls; all seal ring is provided with on the adjacent face of flange plate and on the sidewall of safety cover; play and multi-level protection and sealing are carried out to flange plate; meanwhile, safety cover is also for convenience detach, also facilitates simultaneously and maintains flange.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing; a kind of flange plate with flange protection cover; comprise left and right two flange plate 1,2; the outer rim of the adjacent face of described left and right two flange plate 1,2 is respectively equipped with annular groove 3; when described left and right two flange plate 1,2 dock mutually; be provided with safety cover 4 in two annular grooves, the sidewall of described annular groove 3 is provided with sealing layer 5, and the outer side of described left and right two flange plate 1,2 has welded disc 6 respectively.
Connected by bolt 7 between described left and right two flange plate 1,2.
Claims (2)
1. the flange plate with flange protection cover; comprise left and right two flange plate; it is characterized in that: the outer rim of the adjacent face of described left and right two flange plate is respectively equipped with annular groove; when described left and right two flange plate dock mutually; in two annular grooves, safety cover is installed; the sidewall of described annular groove is provided with sealing layer, and the outer side of described left and right two flange plate has welded disc respectively.
2. according to claim 1 with the flange plate of flange protection cover, it is characterized in that: be bolted between described left and right two flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334247.7U CN204664678U (en) | 2015-05-21 | 2015-05-21 | With the flange plate of flange protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334247.7U CN204664678U (en) | 2015-05-21 | 2015-05-21 | With the flange plate of flange protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664678U true CN204664678U (en) | 2015-09-23 |
Family
ID=54135059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334247.7U Expired - Fee Related CN204664678U (en) | 2015-05-21 | 2015-05-21 | With the flange plate of flange protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709030A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | A kind of pipeline coupling flange |
| CN113623474A (en) * | 2021-07-05 | 2021-11-09 | 王锁成 | Convex surface flat welding flange |
-
2015
- 2015-05-21 CN CN201520334247.7U patent/CN204664678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709030A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | A kind of pipeline coupling flange |
| CN113623474A (en) * | 2021-07-05 | 2021-11-09 | 王锁成 | Convex surface flat welding flange |
| CN113623474B (en) * | 2021-07-05 | 2023-08-22 | 定襄县昕坤法兰锻造有限公司 | Protruding surface flat welding flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180521 |