CN203442381U - Connecting head of metal hose pipe - Google Patents
Connecting head of metal hose pipe Download PDFInfo
- Publication number
- CN203442381U CN203442381U CN201320438905.8U CN201320438905U CN203442381U CN 203442381 U CN203442381 U CN 203442381U CN 201320438905 U CN201320438905 U CN 201320438905U CN 203442381 U CN203442381 U CN 203442381U
- Authority
- CN
- China
- Prior art keywords
- ring
- connecting head
- fastening flange
- pipe body
- flexibly connected
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of pipes, in particular to a connecting head of a metal hose pipe. The connecting head comprises fixed flanges, wherein the fixed flanges are connected with both ends of a hose pipe body, each fixed flange is connected with a retaining ring, the outer end of each fixed flange is provided with a movable connecting ring, each movable connecting ring is connected with a protecting cover through threads, the interior of each movable connecting ring is provided with an elastic washer, and each fixed flange adopts an inclined ring of which one end connected with the hose pipe body is gradually enlarged to the other end connected with each retaining ring. The connecting head has the advantage that the two ends of the hose pipe body are provided with the movable connecting rings, the interiors of the movable connecting rings are provided with the elastic washers, and the outer walls of the movable connecting rings are connected with the protective covers through threads, so the connecting of the connecting head and a pipe and the like is tight and convenient.
Description
Technical field
The utility model relates to pipe fitting technical field, particularly a kind of connecting head of metallic hose.
Background technique
Metallic hose is the vitals in modern industry.At present, all parts of metallic hose of the prior art all adopts the mode of welding to connect, and can cause like this each metal parts to occur the phenomenon of burning mistake carbon, and after carbon is lost in burning, metal parts can be oxidized, thus reduction of service life.In addition, the connecting head of metallic hose in prior art, when being connected with pipe fitting or connecting head, connects tight and connection inconvenience.
Model utility content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and connects closely and the connecting head of metallic hose easily.
For achieving the above object; the utility model is by the following technical solutions: a kind of connecting head of metallic hose; comprise the fastening flange that is connected in flexible pipe body two ends; fastening flange is connected with baffle ring; described fastening flange outer end is provided with and is flexibly connected ring; be flexibly connected ring and be bolted with protective cover, be flexibly connected in ring and be provided with elastic washer, described fastening flange is for to become gradually large inclined ring from the one end being connected with flexible pipe body to the one end being connected with baffle ring.
Wherein, fastening flange is provided with wear ring with being flexibly connected between ring, and this wear ring is attached at and is flexibly connected ring inwall.
The utility model beneficial effect is: the utility model comprises the fastening flange that is connected in flexible pipe body two ends, fastening flange is connected with baffle ring, described fastening flange outer end is provided with and is flexibly connected ring, be flexibly connected ring and be bolted with protective cover, be flexibly connected in ring and be provided with elastic washer, described fastening flange is for becoming gradually large inclined ring to the one end being connected with baffle ring from the one end being connected with flexible pipe body, the utility model is flexibly connected ring by being provided with at flexible pipe body two ends, and flexible connection is provided with elastic washer in encircling and outer wall is bolted with protective cover, can make the utility model and pipe fitting like this, connect first-class connection tight and convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
reference character1---flexible pipe body 2---fastening flange
3---baffle ring 4---wear ring
6---being flexibly connected ring 7---protective cover
8---elastic washer.
Embodiment
With embodiment, the utility model is described in further detail below, is not practical range of the present utility model is limited to this.
As shown in Figure 1, a kind of connecting head of metallic hose, comprise the fastening flange 2 that is connected in flexible pipe body 1 two ends, fastening flange 2 is connected with baffle ring 3, described fastening flange outer end is provided with and is flexibly connected ring 6, be flexibly connected ring 6 and be bolted with protective cover 7, be flexibly connected in ring 6 and be provided with elastic washer 8, described fastening flange 2 is for becoming gradually large inclined ring to the one end being connected with baffle ring 3 from the one end being connected with flexible pipe body 1, described like this flexible connection ring 6 can be connected to fastening flange 2 outer ends when moving to the large end of inclined ring, between described flexible pipe body 1 and plastic casing-pipe 4, be provided with protective layer, this guard ring can play a protective role when flexible pipe body 1 is connected with the plastic cement collar, prevent that like this plastic cement collar from damaging, described protective cover 7 is convenient to be connected with pipe fitting or connecting head with elastic washer 8, prevent from leaking, fastening flange 2 be flexibly connected ring and be provided with wear ring 4 between 6, this wear ring 4 is attached at and is flexibly connected ring 6 inwalls, this wear ring 4 is when flexible connection ring 6 moves on fastening flange 2, can not affect its working life, the utility model is flexibly connected ring 6 by being provided with at flexible pipe body 1 two ends, and be flexibly connected and in ring 6, be provided with elastic washer 8 and outer wall is bolted with protective cover 7, can make like this utility model with pipe fitting, be connected first-class connection closely and facilitate.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. the connecting head of a metallic hose; comprise the fastening flange that is connected in flexible pipe body two ends; fastening flange is connected with baffle ring; it is characterized in that: described fastening flange outer end is provided with and is flexibly connected ring; be flexibly connected ring and be bolted with protective cover; be flexibly connected in ring and be provided with elastic washer, described fastening flange is for to become gradually large inclined ring from the one end being connected with flexible pipe body to the one end being connected with baffle ring.
2. the connecting head of a kind of metallic hose according to claim 1, is characterized in that: described fastening flange is provided with wear ring with being flexibly connected between ring, and this wear ring is attached at and is flexibly connected ring inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438905.8U CN203442381U (en) | 2013-07-23 | 2013-07-23 | Connecting head of metal hose pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438905.8U CN203442381U (en) | 2013-07-23 | 2013-07-23 | Connecting head of metal hose pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442381U true CN203442381U (en) | 2014-02-19 |
Family
ID=50093437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320438905.8U Expired - Fee Related CN203442381U (en) | 2013-07-23 | 2013-07-23 | Connecting head of metal hose pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442381U (en) |
-
2013
- 2013-07-23 CN CN201320438905.8U patent/CN203442381U/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: 20140219 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |