CN206694700U - A kind of high pressure resistant pipeline steering linkage member - Google Patents
A kind of high pressure resistant pipeline steering linkage member Download PDFInfo
- Publication number
- CN206694700U CN206694700U CN201720499571.3U CN201720499571U CN206694700U CN 206694700 U CN206694700 U CN 206694700U CN 201720499571 U CN201720499571 U CN 201720499571U CN 206694700 U CN206694700 U CN 206694700U
- Authority
- CN
- China
- Prior art keywords
- top connection
- lower contact
- high pressure
- pressure resistant
- steering linkage
- 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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- Steering Controls (AREA)
Abstract
It the utility model is related to a kind of high pressure resistant pipeline steering linkage member, the lower contact being connected including top connection, with described top connection, the connection component that described top connection and lower contact are connected, the axial line of described top connection and lower contact overlaps after connection, and described top connection and lower contact can relatively rotate around described axial line.The utility model without using welding, flange or threaded connection in the case of, realize the high-pressure non-leakage of resistance to 20MPa, 360 ° rotate freely;The concentration for realizing steel cylinder fills operation, saves space;Installation, maintenance is quick, improves operating efficiency.
Description
Technical field
It the utility model is related to a kind of high pressure resistant pipeline steering linkage member.
Background technology
At present, the connection of gases at high pressure conveyance conduit is welded by seamless steel pipe, or is connected with flange, or
Person is to use threaded connection, and they are all " dead " connections, can not be rotated freely, and this just brings difficulty to cylinder filling operation:Due to
Charging joint can not 360 ° of any rotations, steel cylinder can only be rotated to adapt to its position, workload is big, wastes time and energy;In order to adapt to
Pipeline, steel cylinder pitch requirements are big, space waste, can not accomplish that concentration fills, once leakage occurs for joints wear, it is necessary to change whole
Individual pipeline.
The content of the invention
The purpose of this utility model is to provide a kind of high pressure resistant pipeline steering linkage member.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of high pressure resistant pipeline steering linkage member, including top connection, be connected with described top connection lower contact, by institute
The connection component that the top connection stated is connected with lower contact, the axial line of described top connection and lower contact overlaps after connection, and
And described top connection and lower contact can relatively rotate around described axial line.
Preferably, described connection component includes holding piece that described top connection is connected with lower contact, is coated on
Overcoat outside described holding piece.
It is further preferred that there is protuberance prominent laterally, described holding piece in described top connection, lower contact
Described top connection, lower contact are clamped to together by described protuberance.
It is further preferred that when described top connection is connected with lower contact, described top connection protuberance it is following
Fitted along the upper edge with protuberance in described lower contact.
It is further preferred that described overcoat is set in the outside of described holding piece from top to bottom, and it is supported on described
Holding piece upper end.
It is further preferred that when described overcoat is set in the outside of described holding piece, the top connection described in part
Expose described overcoat, the stop part for preventing described overcoat from taking out upwards is clamped with the exposed portion of described top connection
Part.
It is further preferred that described stop member is jump ring.
Preferably, when described top connection is connected with lower contact, lower contact described in part insertion it is described on connect
Head is internal.
It is further preferred that it is provided with sealing group between insertion portion and described top connection in described lower contact
Part.
It is further preferred that described seal assembly includes pad, the O-ring seals above described pad.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art:
The utility model without using welding, flange or threaded connection in the case of, realize the high-pressure non-leakage of resistance to 20MPa,
360 ° rotate freely;The concentration for realizing steel cylinder fills operation, saves space;Installation, maintenance is quick, improves work effect
Rate.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present embodiment.
Wherein:1st, top connection;10th, protuberance;11st, groove portion;2nd, lower contact;20th, protuberance;3rd, holding piece;4th, overcoat;5、
Jump ring;6th, pad;7th, O-ring seals 7.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model:
A kind of high pressure resistant pipeline steering linkage member as shown in Figure 1, including top connection 1, be connected with top connection 1 under connect
First 2, connection component top connection 1 being connected with lower contact 2, the axial line of top connection 1 and lower contact 2 overlaps after connection, and
And top connection 1 and lower contact 2 can relatively rotate around axial line.
In the present embodiment:The connected mode of top connection 1 and lower contact 2 is as follows:Part lower contact 2 is inserted in top connection 1
Portion;There is protuberance 10,20 prominent laterally, when part lower contact 2 is inserted in top connection 1 in top connection 1, lower contact 2
Behind portion, the lower edge and the upper edge of protuberance 20 in lower contact 2 of the protuberance 10 of top connection 1 fit.
In the present embodiment:Connection component includes holding piece 3 that top connection 1 is connected with lower contact 2, is coated on clamping
Overcoat 4 outside piece 3.As described above, after the inside of top connection 1 is inserted in part lower contact 2, by holding piece 3 by top connection
1st, the protuberance 10,20 of lower contact 2 clamps, and connects together top connection 1, lower contact 2.
Overcoat 4 is set in the outside of holding piece 3 from top to bottom, and is supported on the upper end of holding piece 3, and works as overcoat 4
When being set in the outside of holding piece 3, overcoat 4 is exposed in part top connection 1, and groove portion 11, groove are offered in the exposed portion of top connection 4
The stop member for preventing overcoat 4 from taking out upwards, such as jump ring 5 are clamped with portion 11.
In addition, it is provided with seal assembly between insertion portion and top connection 1 in lower contact 2, it is ensured that after both connect
Sealing.Seal assembly includes pad 6, the O-ring seals 7 above pad 6.
Pipeline steering linkage member to be installed in a manner described during use, connecting pipe is distinguished in top connection 1, lower contact 2,
Steel cylinder can be concentrated in a pallet when filling steel cylinder, rotating pipe steering linkage member, pipe joint is directed at cylinder valve,
Joint is screwed in, whole process is easy, easy to operate, time saving and energy saving.
When needing repairing, it is only necessary to dismantle lower circlip 5, extract overcoat 4, remove holding piece 3, top connection 1, lower contact 2 are just
Separate, it is very convenient.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
- A kind of 1. high pressure resistant pipeline steering linkage member, it is characterised in that:Including top connection, be connected with described top connection under Joint, the connection component that described top connection is connected with lower contact, the axle center of described top connection and lower contact after connection Line overlaps, and described top connection and lower contact can relatively rotate around described axial line.
- A kind of 2. high pressure resistant pipeline steering linkage member according to claim 1, it is characterised in that:Described connection component bag Include holding piece that described top connection is connected with lower contact, the overcoat being coated on outside described holding piece.
- A kind of 3. high pressure resistant pipeline steering linkage member according to claim 2, it is characterised in that:Described top connection, under There is protuberance prominent laterally on joint, described holding piece by described protuberance by described top connection, under connect Head is clamped to together.
- A kind of 4. high pressure resistant pipeline steering linkage member according to claim 3, it is characterised in that:When described top connection and When lower contact is connected, the lower edge and the upper edge of protuberance in described lower contact of described top connection protuberance are affixed Close.
- A kind of 5. high pressure resistant pipeline steering linkage member according to claim 2, it is characterised in that:Described overcoat is from upper past Under be set in the outside of described holding piece, and be supported on the upper end of described holding piece.
- A kind of 6. high pressure resistant pipeline steering linkage member according to claim 5, it is characterised in that:When described overcoat is arranged At the outside of described holding piece, described overcoat is exposed in the top connection described in part, in the exposed division of described top connection Divide the stop member for being clamped with and preventing described overcoat from taking out upwards.
- A kind of 7. high pressure resistant pipeline steering linkage member according to claim 6, it is characterised in that:Described stop member is Jump ring.
- A kind of 8. high pressure resistant pipeline steering linkage member according to claim 1, it is characterised in that:When described top connection and When lower contact is connected, inside the top connection described in lower contact insertion described in part.
- A kind of 9. high pressure resistant pipeline steering linkage member according to claim 8, it is characterised in that:In described lower contact Seal assembly is provided between insertion portion and described top connection.
- A kind of 10. high pressure resistant pipeline steering linkage member according to claim 9, it is characterised in that:Described seal assembly O-ring seals including pad, above described pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720499571.3U CN206694700U (en) | 2017-05-08 | 2017-05-08 | A kind of high pressure resistant pipeline steering linkage member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720499571.3U CN206694700U (en) | 2017-05-08 | 2017-05-08 | A kind of high pressure resistant pipeline steering linkage member |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206694700U true CN206694700U (en) | 2017-12-01 |
Family
ID=60447204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720499571.3U Expired - Fee Related CN206694700U (en) | 2017-05-08 | 2017-05-08 | A kind of high pressure resistant pipeline steering linkage member |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206694700U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843287A (en) * | 2018-05-30 | 2018-11-20 | 大庆市华禹石油机械制造有限公司 | Two to seven layers are exempted from accurate testing dispenser and technique |
-
2017
- 2017-05-08 CN CN201720499571.3U patent/CN206694700U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843287A (en) * | 2018-05-30 | 2018-11-20 | 大庆市华禹石油机械制造有限公司 | Two to seven layers are exempted from accurate testing dispenser and technique |
CN108843287B (en) * | 2018-05-30 | 2019-04-09 | 大庆市华禹石油机械制造有限公司 | Two to seven layers are exempted from accurate testing dispenser and technique |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
|
CF01 | Termination of patent right due to non-payment of annual fee |