CN205504332U - Connecting head - Google Patents
Connecting head Download PDFInfo
- Publication number
- CN205504332U CN205504332U CN201620133963.3U CN201620133963U CN205504332U CN 205504332 U CN205504332 U CN 205504332U CN 201620133963 U CN201620133963 U CN 201620133963U CN 205504332 U CN205504332 U CN 205504332U
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- CN
- China
- Prior art keywords
- outer peripheral
- peripheral face
- union joint
- plug
- connecting head
- 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.)
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Abstract
The utility model provides a connecting head, it is including end cap, connecting head, connecting block, wherein, is equipped with the beaded finish of two certain distances of being separated by on the end cap one end outer peripheral face, connects through the splice bar between two beaded finishs, and the connecting block is two sets of, is located end cap outer peripheral face both sides respectively to the connection is between two beaded finishs, coupling nut on the end cap other end outer peripheral face, the outer tip of coupling nut is equipped with the external screw thread to through this external screw thread spiro union in connecting head one end, be equipped with the control valve on the connecting head outer peripheral face, the connecting head other end is equipped with flange. This scheme of adoption has simple structure, convenient operation, intensity height, long service life's advantage.
Description
Technical field
This utility model relates to pipe technology field, refers in particular to a kind of union joint.
Background technology
Existing union joint is all one plug of reconnection on valve, the most comparatively laborious, and inconvenient operation can be greatly increased operation easier.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, easy to operate, intensity is high, the union joint of length in service life.
For achieving the above object, technical scheme provided by the utility model is: a kind of union joint, it includes plug, union joint, contiguous block, wherein, plug one end outer peripheral face is provided with two reinforcing rings separated by a distance, is connected by dowel between two reinforcing rings, and contiguous block is two groups, lay respectively at plug outer peripheral face both sides, and be connected between two reinforcing rings；Attaching nut on plug other end outer peripheral face, attaching nut outer end is provided with external screw thread, and by this external thread bolt connection in union joint one end, union joint outer peripheral face is provided with control valve, and the union joint other end is provided with adpting flange.
Plug outer peripheral face between described attaching nut and external screw thread is provided with isolating seal ring.
Described adpting flange medial wall is provided with female thread.
Described contiguous block surface is curved, and its block is provided with perforation, is provided with stair-stepping hanging position outside block, and hanging position thickness is provided with hanging hole less than contiguous block block thickness, hanging position.
This utility model is after using such scheme, plug is linked and packed with union joint when producing, integration is used to produce, convenient directly operation, plugged end is strengthened by reinforcing ring and dowel, makes bulk strength be greatly increased, and uses screw connection manner convenient for assembly, therefore, have simple in construction after using such scheme, easy to operate, intensity is high, the advantage of length in service life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with all accompanying drawings, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, a kind of union joint described in the present embodiment includes plug 1, union joint 2, contiguous block 5, wherein, plug 1 one end outer peripheral face is provided with two reinforcing rings 3 separated by a distance, article two, connected by dowel 4 between reinforcing ring 3, contiguous block 5 is two groups, lay respectively at plug 1 outer peripheral face both sides, and be connected between two reinforcing rings 3, described contiguous block 5 surface is curved, its block is provided with perforation 9, stair-stepping hanging position 10 it is provided with outside block, hanging position 10 thickness is less than contiguous block 5 block thickness, hanging position 10 is provided with hanging hole 11；Attaching nut on plug 1 other end outer peripheral face, plug 1 outer peripheral face between described attaching nut and external screw thread is provided with isolating seal ring 6, attaching nut outer end is provided with external screw thread, and by this external thread bolt connection in union joint 2 one end, union joint 2 outer peripheral face is provided with control valve 7, union joint 2 other end is provided with adpting flange 8, and described adpting flange 8 medial wall is provided with female thread.The plug of the present embodiment is linked and packed with union joint when producing, and uses integration to produce, convenient directly operation, and plugged end is strengthened by reinforcing ring and dowel, made bulk strength be greatly increased, and uses screw connection manner convenient for assembly.
The embodiment of the above is only the preferred embodiment of this utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to this utility model, principle are made, all should contain in protection domain of the present utility model.
Claims (4)
1. a union joint, it is characterized in that: it includes plug (1), union joint (2), contiguous block (5), wherein, plug (1) one end outer peripheral face is provided with two reinforcing rings separated by a distance (3), article two, connected by dowel (4) between reinforcing ring (3), contiguous block (5) is two groups, lays respectively at plug (1) outer peripheral face both sides, and is connected between two reinforcing rings (3)；Attaching nut on plug (1) other end outer peripheral face, attaching nut outer end is provided with external screw thread, and by this external thread bolt connection in union joint (2) one end, union joint (2) outer peripheral face is provided with control valve (7), union joint (2) other end is provided with adpting flange (8).
A kind of union joint the most according to claim 1, it is characterised in that: plug (1) outer peripheral face between attaching nut and external screw thread is provided with isolating seal ring (6).
A kind of union joint the most according to claim 1, it is characterised in that: adpting flange (8) medial wall is provided with female thread.
A kind of union joint the most according to claim 1, it is characterized in that: contiguous block (5) surface is curved, its block is provided with perforation (9), stair-stepping hanging position (10) it is provided with outside block, hanging position (10) thickness is provided with hanging hole (11) less than contiguous block (5) block thickness, hanging position (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133963.3U CN205504332U (en) | 2016-02-23 | 2016-02-23 | Connecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133963.3U CN205504332U (en) | 2016-02-23 | 2016-02-23 | Connecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504332U true CN205504332U (en) | 2016-08-24 |
Family
ID=56724179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620133963.3U Active CN205504332U (en) | 2016-02-23 | 2016-02-23 | Connecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692127A (en) * | 2017-03-31 | 2018-10-23 | 通用汽车环球科技运作有限责任公司 | Vent hose cap |
-
2016
- 2016-02-23 CN CN201620133963.3U patent/CN205504332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692127A (en) * | 2017-03-31 | 2018-10-23 | 通用汽车环球科技运作有限责任公司 | Vent hose cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |