CN204403630U - Hough connecting-piece structure - Google Patents
Hough connecting-piece structure Download PDFInfo
- Publication number
- CN204403630U CN204403630U CN201420809589.5U CN201420809589U CN204403630U CN 204403630 U CN204403630 U CN 204403630U CN 201420809589 U CN201420809589 U CN 201420809589U CN 204403630 U CN204403630 U CN 204403630U
- Authority
- CN
- China
- Prior art keywords
- flange
- dovetail groove
- projection
- flange edge
- edge
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a kind of Hough connecting-piece structure, and its structure is simple, can complete the connection of pipeline enclosure, and convenient to disassembly.It comprises two symmetrical flange connectors, when two symmetrical described flange connectors surround, sleeve is formed in the middle part of it, it is characterized in that: the both sides flange edge of a described flange connector wherein has dovetail groove, described in another, the both sides flange edge of flange connector is provided with projection accordingly, described projection and described dovetail groove match, and when two described flange connectors surround, described projection is installed in described dovetail groove.
Description
Technical field
The utility model relates to machinery manufacturing technology field, particularly a kind of for the link between mechanical part, is specially a kind of Hough connecting-piece structure.
Background technique
In the Placement of mechanical part, commonly adopt a kind of Hough to connect, by the flange edge of adjacent pipe end with bolton two halves outer sleeve, the rubber seal densification between sleeve with pipe outer wall is connected.But existing Hough Placement all adopts bolt to fix, and comparatively requires great effort during installation, because the bolt used is more, dismantle also convenient and swift not.
Summary of the invention
For the problems referred to above, the utility model provides a kind of Hough connecting-piece structure, and its structure is simple, can complete the connection of pipeline enclosure, and convenient to disassembly.
Its technological scheme is such, it comprises two symmetrical flange connectors, when two symmetrical described flange connectors surround, sleeve is formed in the middle part of it, it is characterized in that: the both sides flange edge of a described flange connector wherein has dovetail groove, and described in another, the both sides flange edge of flange connector is provided with projection accordingly, and described projection and described dovetail groove match, when two described flange connectors surround, described projection is installed in described dovetail groove.
It is further characterized in that: described dovetail groove is positioned at the medium position of the bottom surface of the described flange edge of flange connector described in one of them, one end of described dovetail groove flushes in the outboard end of described flange edge, and the other end of described dovetail groove flushes in the inner end of described flange edge;
Described projection is positioned at the medium position of the bottom surface of the described flange edge of flange connector described in another, and one end of described projection flushes in the outboard end of described flange edge, and the other end of described projection flushes in the inner end of described flange edge.
After adopting structure of the present invention, two symmetrical flange connectors are docking together by projection that its flange edge is arranged respectively, dovetail groove, eliminate bolt, all fast more convenient when connection and the dismounting of pipeline enclosure.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model;
Fig. 4 is A-A sectional view schematic diagram in Fig. 1.
Embodiment
See shown in Fig. 1 to Fig. 4, the utility model comprises two symmetrical flange connectors, flange connector 1, flange connector 2, when flange connector 1, flange connector 2 surround in opposite directions, form sleeve 3 in the middle part of it, the both sides flange edge 4 of flange connector 1 has dovetail groove 5, dovetail groove 5 is positioned at the medium position of the bottom surface of the flange edge 4 of flange connector 1, one end of dovetail groove 5 flushes in the outboard end of flange edge 4, and the other end of dovetail groove 5 flushes in the inner end of flange edge 4; Projection 6 is provided with accordingly on the both sides flange edge 4 of flange connector 2, projection 6 is positioned at the medium position of the bottom surface of the flange edge 4 of flange connector 2, one end of projection 6 flushes in the outboard end of flange edge, the other end of projection 6 flushes in the inner end of flange edge, it is firm comparatively to stablize when this design makes two flange connectors be assembled together, projection 6 and dovetail groove 5 match, and when flange connector 1, flange connector 2 dock in opposite directions, projection 6 is installed in dovetail groove 5.
Claims (3)
1. Hough connecting-piece structure, it comprises two symmetrical flange connectors, when two symmetrical described flange connectors surround, sleeve is formed in the middle part of it, it is characterized in that: the both sides flange edge of a described flange connector wherein has dovetail groove, and described in another, the both sides flange edge of flange connector is provided with projection accordingly, and described projection and described dovetail groove match, when two described flange connectors surround, described projection is installed in described dovetail groove.
2. Hough connecting-piece structure according to claim 1, it is characterized in that: described dovetail groove is positioned at the medium position of the bottom surface of the described flange edge of flange connector described in one of them, one end of described dovetail groove flushes in the outboard end of described flange edge, and the other end of described dovetail groove flushes in the inner end of described flange edge.
3. Hough connecting-piece structure according to claim 1, it is characterized in that: described projection is positioned at the medium position of the bottom surface of the described flange edge of flange connector described in another, one end of described projection flushes in the outboard end of described flange edge, and the other end of described projection flushes in the inner end of described flange edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809589.5U CN204403630U (en) | 2014-12-20 | 2014-12-20 | Hough connecting-piece structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809589.5U CN204403630U (en) | 2014-12-20 | 2014-12-20 | Hough connecting-piece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403630U true CN204403630U (en) | 2015-06-17 |
Family
ID=53427488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420809589.5U Expired - Fee Related CN204403630U (en) | 2014-12-20 | 2014-12-20 | Hough connecting-piece structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403630U (en) |
-
2014
- 2014-12-20 CN CN201420809589.5U patent/CN204403630U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150617 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |