CN204226949U - A kind of END CONNECTOR - Google Patents
A kind of END CONNECTOR Download PDFInfo
- Publication number
- CN204226949U CN204226949U CN201420557323.6U CN201420557323U CN204226949U CN 204226949 U CN204226949 U CN 204226949U CN 201420557323 U CN201420557323 U CN 201420557323U CN 204226949 U CN204226949 U CN 204226949U
- Authority
- CN
- China
- Prior art keywords
- ring
- joint body
- peripheral surface
- female connector
- open
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model specifically discloses a kind of END CONNECTOR, comprise joint body, joint body center is provided with axis hole, an end face of the through joint body of axis hole, form one end open one end to close, the Female connector fittings outer peripheral surface of joint body open at one end being provided with outside thread and being connected with outside thread, joint body open at one end end, Female connector fittings inside is disposed with movable sheath and fixing ring, movable sheath inside is provided with fixing back-up ring, the inner peripheral surface of Female connector fittings is provided with closure gasket groove, O-ring seals is provided with in closure gasket groove, O-ring seals is positioned on the outer peripheral surface of joint body simultaneously.The connection of this END CONNECTOR and pipeline and dismantle all very convenient, quick, field operation workload is little, saves time, laborsaving and this END CONNECTOR also can reuse, thus save cost.
Description
Technical field
The utility model relates to pipe technology field, is specifically related to a kind of END CONNECTOR.
Background technique
Existing duct end joint adopts the mode of welding or being threaded mostly with between pipeline, and when employing is welded to connect, pipe coupling does not have reusing, and welding part easily occurs corrosion phenomenon, reduces working life, causes cost higher; When employing is threaded, seal ring between END CONNECTOR and pipeline also needs scene to assemble, and also needs the screw-down torque controlling screw thread simultaneously, thus ensures the sealability between pipeline and END CONNECTOR, need to adopt assembly tool, cause installation and removal all more loaded down with trivial details.
Model utility content
For solving the problems of the technologies described above, we have proposed a kind of END CONNECTOR, its object: can reuse, and with the assembling of pipeline and convenient disassembly, quick.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of END CONNECTOR, comprise joint body, joint body center is provided with axis hole, an end face of the through joint body of axis hole, form one end open one end to close, the Female connector fittings outer peripheral surface of joint body open at one end being provided with outside thread and being connected with outside thread, joint body open at one end end, Female connector fittings inside is disposed with movable sheath and fixing ring, movable sheath inside is provided with fixing back-up ring, the inner peripheral surface of Female connector fittings is provided with closure gasket groove, O-ring seals is provided with in closure gasket groove, O-ring seals is positioned on the outer peripheral surface of joint body simultaneously.
Preferably, two semicircle ring symmetries that fixing back-up ring adopts structure identical fasten and form.。
Preferably, the outer peripheral surface of semicircle ring is provided with groove, forms complete circular ring slot after two semicircle ring symmetries fasten, in annular groove, be provided with O shape rubber ring.
Preferably, the inner peripheral surface of semicircle ring is provided with the projection that cross section is ring.
The beneficial effects of the utility model: the connection of this END CONNECTOR and pipeline and dismantle all very convenient, quick, field operation workload is little, saves time, laborsaving and this END CONNECTOR also can reuse, thus save cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model END CONNECTOR structural representation.
Corresponding part title in figure represented by numeral:
1. joint body 2. Female connector fittings 21. first positioning step 22. second positioning step 3. movable sheath 4. fixing ring 5. fixes back-up ring 6.O shape seal ring 7.O shape rubber ring
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with schematic diagram, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of END CONNECTOR, comprise joint body 1, joint body 1 center is provided with axis hole, an end face of the through joint body 1 of axis hole, form one end open one end to close, the outer peripheral surface of joint body 1 open at one end is provided with outside thread, joint body 1 outer installment has the Female connector fittings 2 be connected with outside thread, joint body 1 open at one end end, Female connector fittings 2 inside is disposed with movable sheath 3 and fixing ring 4, movable sheath 3 inside is provided with fixing back-up ring 5, the inner peripheral surface of Female connector fittings 2 is provided with closure gasket groove, O-ring seals 6 is provided with in closure gasket groove, O-ring seals 6 is positioned on the outer peripheral surface of joint body 1 simultaneously, compress O-ring seals by joint body 1 and realize sealing.
Female connector fittings 2 is away from profile in the end of joint body 1 being provided with the first positioning step 21 and the second positioning step 22, certain gap is provided with between movable sheath 3 outer mold surface and the interior profile of Female connector fittings 2, make movable sheath 3 can be movable in the certain space of Female connector fittings 2, and positioned by the first positioning step 21, fixing ring 4 is arranged on the second positioning step 22 position, is located by the second positioning step 22 pairs of fixing rings 4.
Two semicircle ring symmetries that fixing back-up ring 5 adopts structure identical fasten and form, the outer peripheral surface of semicircle ring is provided with groove, complete circular ring slot is formed after two semicircle ring symmetries fasten, O shape rubber ring 7 is provided with in annular groove, the inner peripheral surface of semicircle ring is provided with the projection that cross section is ring, this projection is corresponding with the size in hole pre-drilled on pipeline, to position pipeline, fixing back-up ring 5 adopts the structure easy disassembly of two semicircle rings, and lower to the dimension precision requirement of pipeline outer mold surface.
When this END CONNECTOR is connected with pipeline, first the projection of the semicircle ring of fixing back-up ring 5 is placed in the hole on pipeline, and with O shape rubber ring 7, two semicircle rings and pipeline are fixed after two semicircle rings are enclosed within the outside of pipeline, afterwards by joint body 1, Female connector fittings 2, movable sheath 3 and fixing ring 4 are enclosed within pipeline in order, then Screw joint nut 2, fixing ring 4 is pressed on the second positioning step of Female connector fittings 2, the interior profile of simultaneously movable sheath 3 is provided with positioning step, fixing back-up ring 5 is positioned between movable sheath 3 and joint body 1, realize the full-bore circulation of pipeline, sealing between pipeline and this END CONNECTOR is realized by fixing ring 4 and O-ring seals 6.When this END CONNECTOR and pipeline are removed and be connected, only Female connector fittings 2 need be unclamped, take out O shape rubber ring 7, take off fixing back-up ring 5.The such structure of END CONNECTOR makes the connection of END CONNECTOR and pipeline and dismantles all very convenient, quick, and field operation workload is little, saves time, laborsaving and this END CONNECTOR also can reuse, thus save cost.
Be exactly more than structure and the action effect of this END CONNECTOR, its advantage is: the connection of pipeline and joint and dismantle all convenient, fast, saves time, laborsaving.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. an END CONNECTOR, it is characterized in that, comprise joint body (1), described joint body (1) center is provided with axis hole, an end face of the through joint body of axis hole (1), form one end open one end to close, the Female connector fittings (2) outer peripheral surface of joint body (1) open at one end being provided with outside thread and being connected with outside thread, joint body (1) open at one end end, Female connector fittings (2) inside is disposed with movable sheath (3) and fixing ring (4), movable sheath (3) inside is provided with fixing back-up ring (5), the inner peripheral surface of Female connector fittings (2) is provided with closure gasket groove, O-ring seals (6) is provided with in closure gasket groove, O-ring seals (6) is positioned on the outer peripheral surface of joint body (1) simultaneously.
2. a kind of END CONNECTOR according to claim 1, is characterized in that, two semicircle ring symmetries that fixing back-up ring (5) adopts structure identical fasten and form.
3. a kind of END CONNECTOR according to claim 2, is characterized in that, the outer peripheral surface of semicircle ring is provided with groove, forms complete circular ring slot, be provided with O shape rubber ring (7) in annular groove after two semicircle ring symmetries fasten.
4. a kind of END CONNECTOR according to claim 3, is characterized in that, the inner peripheral surface of semicircle ring is provided with the projection that cross section is ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557323.6U CN204226949U (en) | 2014-09-25 | 2014-09-25 | A kind of END CONNECTOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557323.6U CN204226949U (en) | 2014-09-25 | 2014-09-25 | A kind of END CONNECTOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226949U true CN204226949U (en) | 2015-03-25 |
Family
ID=52925046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557323.6U Expired - Fee Related CN204226949U (en) | 2014-09-25 | 2014-09-25 | A kind of END CONNECTOR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226949U (en) |
-
2014
- 2014-09-25 CN CN201420557323.6U patent/CN204226949U/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: 20150325 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |