CN203240150U - Connector device for thread component - Google Patents
Connector device for thread component Download PDFInfo
- Publication number
- CN203240150U CN203240150U CN 201320261564 CN201320261564U CN203240150U CN 203240150 U CN203240150 U CN 203240150U CN 201320261564 CN201320261564 CN 201320261564 CN 201320261564 U CN201320261564 U CN 201320261564U CN 203240150 U CN203240150 U CN 203240150U
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- CN
- China
- Prior art keywords
- screw member
- circular groove
- flange
- utility
- pipe fitting
- 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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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model relates to the technical field of connecting devices, and discloses a connector device for a thread component. The connector device comprises a square shoulder connector, a high-pressure paperboard and an external nut, wherein the square shoulder connector is a pipe fitting. A connector circular groove is formed in the inner wall at one end of the pipe fitting, and a flange is arranged at the other end of the pipe fitting. A limiting circular groove is formed in one end of the inner wall of the external nut, and a thread groove is formed in the other end of the inner wall of the external nut. The square shoulder connector penetrates through the external nut, and the flange is limited by the limiting circular groove. The connector circular groove is connected with a steel pipe. The high-pressure paperboard makes contact with the flange. The thread groove is connected with the thread component. According to the connector device, mounting and dismounting of the thread component can be very conveniently achieved.
Description
Technical field
The utility model relates to the connection set technical field, mainly is applicable to the piecing devices of screw member.
Background technique
In the pipe-line system of truck tank, have many places to couple together with inipple, and linkage structure must guarantee that weldability is good, simple in structure, sealing without leakage.
At present, mainly there is following problem in existing inipple device:
1. the inipple device is difficult to loading and unloading with the screw member that is connected;
2. complex structure.
The model utility content
Technical problem to be solved in the utility model provides a kind of piecing devices that are applicable to screw member, and it can realize installation, dismounting with screw member easily.
For solving the problems of the technologies described above, the utility model provides a kind of piecing devices that are applicable to screw member to comprise: flat shoulder grafting head, high pressure cardboard and outer nut; Described flat shoulder grafting head is pipe fitting; One end inwall of described pipe fitting offers the joint circular groove, and the other end of pipe fitting is flange; End at described outer nut inwall is offered spacing circular groove, and the other end of nut inner wall is offered thread groove outside; Described flat shoulder grafting head passes described outer nut, and described flange is spacing by described spacing circular groove; Described joint circular groove is connected with steel pipe; Described high pressure cardboard contacts with described flange; Described thread groove is connected with screw member.
Further, screw member is manometric inipple.
The beneficial effects of the utility model are:
The piecing devices that are applicable to screw member that the utility model provides, the spacing circular groove by outer nut one end carries out spacing to flat shoulder grafting head, and the other end and the screw member of outer nut are threaded connection.Can realize easily by twisting outer nut the flat shoulder grafting head of joint steel pipe and screw member connection, separate, improved the operability of inipple device.The utility model has guaranteed the sealing of flat shoulder grafting head and screw member joint also by the application to the high pressure cardboard, has improved utilization efficiency of the present utility model.The utility model is simple in structure, workable, good airproof performance.
Description of drawings
The structural representation of the piecing devices that are applicable to screw member that Fig. 1 provides for the utility model embodiment;
The sectional drawing of flat shoulder grafting head in the piecing devices that are applicable to screw member that Fig. 2 provides for the utility model embodiment;
The sectional drawing of outer nut in the piecing devices that are applicable to screw member that Fig. 3 provides for the utility model embodiment.
Wherein, 1-joint circular groove, 2-flange, the spacing circular groove of 3-, 4-thread groove, 5-steel pipe, the flat shoulder grafting head of 6-, 7-outer nut, 8-screw member, 9-high pressure cardboard.
Embodiment
For the further the utility model of setting forth is to reach technological means and the effect that predetermined model utility purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment and working principle according to the piecing devices that are applicable to screw member that the utility model proposes are elaborated.
Referring to Fig. 1, Fig. 2 and Fig. 3, the piecing devices that are applicable to screw member that the utility model embodiment provides comprise: flat shoulder grafting head 6, high pressure cardboard 9 and outer nut 7; Flat shoulder grafting head 6 is pipe fitting; One end inwall of pipe fitting offers joint circular groove 1, and the other end of pipe fitting is flange 2; Offer spacing circular groove 3 at an end of outer nut 7 inwalls, offer thread groove 4 at the other end of outer nut 7 inwalls; Flat shoulder grafting head 6 passes outer nut 7, and the limited circular groove of flange 23 is spacing; Joint circular groove 1 is connected with steel pipe 5; The end contact of high pressure cardboard 9 and flange 2; Thread groove 4 is connected with screw member 8.
In the present embodiment, screw member 8 is manometric inipple.
Embodiment
The piecing devices that are applicable to screw member that the utility model embodiment provides pass outer nut 7 with flat shoulder grafting head 6 first in use, and the limited circular groove of flange 23 is spacing; Again with joint circular groove 1 and steel pipe 5 welding; Then high pressure cardboard 9 is arranged on the end of flange 2; By twisting outer nut 7 screw member 8 and the thread groove 4 of outer nut 7 are threaded connection again, thereby have realized being communicated with of flat shoulder grafting head 6 and screw member 8.High pressure cardboard 9 can guarantee that flange 2 places of flat shoulder grafting head 6 closely are connected with screw member 8 at this moment, thereby has guaranteed sealing of the present utility model.
When industrial production is finished, in the time of screw member 8 peaceful shoulder grafting heads 6 need to being separated, only need outer nut 7 is turned toward opposite directions, screw member 8 is skidded off along screw thread get final product, thereby realized separating of flat shoulder grafting head 6 and screw member 8.
The piecing devices that are applicable to screw member that the utility model embodiment provides, the spacing circular groove by outer nut one end carries out spacing to flat shoulder grafting head, and the other end and the screw member of outer nut are threaded connection.Can realize easily by twisting outer nut the flat shoulder grafting head of joint steel pipe and screw member connection, separate, improved the operability of inipple device.The utility model has guaranteed the sealing of flat shoulder grafting head and screw member joint also by the application to the high pressure cardboard, has improved utilization efficiency of the present utility model.The utility model is simple in structure, workable, good airproof performance.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. piecing devices that are applicable to screw member is characterized in that, comprising: flat shoulder grafting head, high pressure cardboard and outer nut; Described flat shoulder grafting head is pipe fitting; One end inwall of described pipe fitting offers the joint circular groove, and the other end of pipe fitting is flange; End at described outer nut inwall is offered spacing circular groove, and the other end of nut inner wall is offered thread groove outside; Described flat shoulder grafting head passes described outer nut, and described flange is spacing by described spacing circular groove; Described joint circular groove is connected with steel pipe; Described high pressure cardboard contacts with described flange; Described thread groove is connected with screw member.
2. the piecing devices that are applicable to screw member as claimed in claim 1 is characterized in that, screw member is manometric inipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261564 CN203240150U (en) | 2013-05-14 | 2013-05-14 | Connector device for thread component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261564 CN203240150U (en) | 2013-05-14 | 2013-05-14 | Connector device for thread component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240150U true CN203240150U (en) | 2013-10-16 |
Family
ID=49317447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320261564 Expired - Fee Related CN203240150U (en) | 2013-05-14 | 2013-05-14 | Connector device for thread component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240150U (en) |
-
2013
- 2013-05-14 CN CN 201320261564 patent/CN203240150U/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: 20131016 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |