CN202733226U - Pipe fitting connector - Google Patents
Pipe fitting connector Download PDFInfo
- Publication number
- CN202733226U CN202733226U CN 201220309790 CN201220309790U CN202733226U CN 202733226 U CN202733226 U CN 202733226U CN 201220309790 CN201220309790 CN 201220309790 CN 201220309790 U CN201220309790 U CN 201220309790U CN 202733226 U CN202733226 U CN 202733226U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- pipe
- described sleeve
- connecting component
- hollow
- 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
Links
Images
Abstract
A pipe fitting connector comprises a sleeve and hollow bolts, the sleeve is sleeved on the joint between two pipelines or pipe fittings, and the hollow bolts are respectively screwed in both ends of the sleeve. The pipe fitting connector is characterized in that the sleeve is hollow, and is used for connecting the two connected ends of the two pipelines or pipe fittings in a screw mode, both ends of the sleeve are provided with internal threads, which are suitably connected with the hollow bolts respectively screwed in both ends of the sleeve, and both ends of the hollow of the sleeve are provided with wedge-angled conical surfaces at the outward sides. The pipe fitting connector according to the utility model can be repetitively used, is convenient to dismount and mount, and also can be tightly connected with the pipe fittings.
Description
Technical field
The utility model relates to a kind of hard tube mechanical connection component, is specifically related to a kind of pipe connecting component, and described pipe connecting component can reuse pipeline or pipe fitting is connected connection with easy accessibility.
Background technique
Because the particularity of medium pipeline length, being connected to of medium hard tube is light, heavy industry is on-the-spot is seen everywhere the particularly application of some mesolow medium pipelines.In order to reuse and easy accessibility, the someone had designed the link of pipeline in the past.The common structure of link of existing pipeline as shown in Figure 1, for the left and right side activity that makes pipeline among the figure removably connects, respectively overlap first adaptive nut and ring-like circle at pipeline two, then dispose the externally threaded sleeve pipe of a tool at pipeline joint-seam, the inboard band of the sleeve pipe conical surface, ring-like circle is put in the middle of the sleeve pipe conical surface and nut.Locking nut is threaded with sleeve pipe, the ring-like circle contraction that is squeezed in the locking process, and ring-like circle internal surface and pipeline external surface are fitted and are reached the effect of mechanical seal.
Above-mentioned this pipe joint has the effect and can tightening up online at any time of well being tightly connected, but its shortcoming is, can't tighten up again or repair when dismounting using, cause between ring-like circle and the sleeve pipe conical surface owing to constantly tighten up, or relatively stressed between ring-like circle internal surface (plastic deformation) and the pipeline external surface and be difficult to maybe can't remove, bring great inconvenience for the repairing disassemble and assemble work, finally may implement destructive the dismounting, bring simultaneously the inconvenience in a lot of follow-up recovery processs.
The model utility content
For overcoming described problem, the purpose of this utility model is, provides a kind of and can reuse and easy accessibility, has again the pipe connecting component of suitable sealing effect simultaneously.
The technological scheme of pipe connecting component of the present utility model is as follows:
A kind of pipe connecting component, comprise: be socketed on the sleeve pipe of two pipelines or pipe fitting joint and be bolted in respectively the hollow bolt of described sleeve pipe two ends, it is characterized in that, described sleeve pipe hollow, be used for being spirally connected two pipelines or pipe fitting two connecting ends, described sleeve pipe two ends have internal thread, are connected with the hollow bolt outside thread that is bolted in respectively described sleeve pipe two ends, and described sleeve pipe hollow portion two ends are laterally with carving pyramidal plane.
According to pipe connecting component of the present utility model, it is characterized in that described sleeve pipe hollow portion two ends are acute angle with the cone angle of carving pyramidal plane laterally.
According to pipe connecting component of the present utility model, it is characterized in that described sleeve pipe hollow portion two ends are 30-60 ° with the cone angle of carving pyramidal plane laterally.
According to pipe connecting component of the present utility model, it is characterized in that the internal thread segment length of described sleeve pipe two ends surpasses carves the angle the top of the horn from ora terminalis.
According to pipe connecting component of the present utility model, it is characterized in that the described hollow bolt that is bolted in respectively described sleeve pipe two ends has as described sleeve pipe hollow portion two ends laterally with the angle of taper of carving pyramidal plane.
According to pipe connecting component of the present utility model, it is characterized in that described sleeve pipe profile is the hexagon nut shape.
According to pipe connecting component of the present utility model, can reuse and easy accessibility, the pipe fitting that has again suitable sealing simultaneously connects effect.
Description of drawings
Fig. 1 is pipe connecting component in the past.
Fig. 2 is pipe connecting component of the present utility model.
Fig. 3 A, B are respectively plan view and the side view of the sleeve pipe of pipe connecting component of the present utility model.
Fig. 4 A, B are respectively plan view and the side view of the hollow bolt of pipe connecting component of the present utility model.
Fig. 5 is the sealing effect figure of pipe connecting component of the present utility model.
Among the figure, 1 is sleeve pipe, and 2 is nut, and 3 is annular ring, and 4 is pipeline, and 5 for carving pyramidal plane, and 6 is internal thread, and 7 is outside thread, and 8 is hollow bolt, and 9 is hollow portion.
Embodiment
Below, embodiment specifies pipe connecting component of the present utility model
Embodiment
Modular construction: shown in Figure 3, sleeve pipe is two internal thread, and with carving pyramidal plane, this cone angle is acute angle laterally at hollow two, is preferably the 300-450 sleeve pipe internal thread machining degree of depth above carving the angle the top of the horn.The sleeve pipe profile is the hexagon nut shape.
Figure 4 shows that hollow bolt, outside thread and above-mentioned sleeve pipe internal thread are adaptive.The hex head bolt head, the cannulated threaded end is for carving pyramidal plane, and its angle of taper and above-mentioned sleeve pipe conical surface angle are equal to.
Linkage structure: this assembly be two hollow bolts and and two internal thread sleeve pipe, two hollow bolts are connected with sleeve pipe both sides internal thread respectively and make up the cost assembly.
For the left and right side activity that makes pipeline among the figure removably connects, respectively overlap hollow bolt at pipeline two first, then dispose the sleeve pipe of a tool internal thread at pipeline joint-seam, the inboard hollow of sleeve pipe two is laterally with carving pyramidal plane, and this cone angle is acute angle.Connect the screw thread of hollow bolt and sleeve pipe, until two conical surface contacts, fixedly the sleeve pipe of hexagonal profile is successively locked the both sides nut, and sleeve pipe is carved the edged surface plastic deformation that is squeezed in loading process, interior jacket wall and working line pipe face lamination machinery are sealed.
The fixing sleeve pipe of hexagonal profile only during dismounting, withdraw from the both sides hollow bolt, hollow bolt conical surface position is owing to the thickness of stressed thickness much larger than the sleeve pipe inner conical surface, so can not produce plastic deformation or resiliently deformable, and the plastic deformation after the resiliently deformable may appear in the sleeve pipe inner conical surface, and sealing surface might be appointed right bonding after hollow bolt withdraws from, and only needs in the case fixed sleeving hexagonal profile, do relative rotation with pipeline, in rotary course, withdraw from getting final product.And when recovering or other places can reuse the assembly of this same caliber.
Claims (6)
1. pipe connecting component, comprise: be socketed on the sleeve pipe of two pipelines or pipe fitting joint and be bolted in respectively the hollow bolt of described sleeve pipe two ends, it is characterized in that, described sleeve pipe hollow, be used for being spirally connected two pipelines or pipe fitting two connecting ends, described sleeve pipe two ends have internal thread, are connected with the hollow bolt outside thread that is bolted in respectively described sleeve pipe two ends, and described sleeve pipe hollow portion two ends are laterally with carving pyramidal plane.
2. pipe connecting component as claimed in claim 1 is characterized in that, described sleeve pipe hollow portion two ends are acute angle with the cone angle of carving pyramidal plane laterally.
3. pipe connecting component as claimed in claim 1 is characterized in that, described sleeve pipe hollow portion two ends are 30-60 ° with the cone angle of carving pyramidal plane laterally.
4. pipe connecting component as claimed in claim 1 is characterized in that, the internal thread segment length of described sleeve pipe two ends surpasses from ora terminalis carves the angle the top of the horn.
5. pipe connecting component as claimed in claim 1 is characterized in that, the described hollow bolt that is bolted in respectively described sleeve pipe two ends has as described sleeve pipe hollow portion two ends laterally with the angle of taper of carving pyramidal plane.
6. pipe connecting component as claimed in claim 1 is characterized in that, described sleeve pipe profile is the hexagon nut shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220309790 CN202733226U (en) | 2012-06-28 | 2012-06-28 | Pipe fitting connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220309790 CN202733226U (en) | 2012-06-28 | 2012-06-28 | Pipe fitting connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202733226U true CN202733226U (en) | 2013-02-13 |
Family
ID=47658925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220309790 Expired - Fee Related CN202733226U (en) | 2012-06-28 | 2012-06-28 | Pipe fitting connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202733226U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104514937A (en) * | 2013-09-30 | 2015-04-15 | 武汉市无穷大能源科技有限公司 | Expansion joint of multi-way pipeline |
CN109663186A (en) * | 2018-12-25 | 2019-04-23 | 沈毅 | A kind of Respiratory Medicine adjuvant therapy device |
-
2012
- 2012-06-28 CN CN 201220309790 patent/CN202733226U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104514937A (en) * | 2013-09-30 | 2015-04-15 | 武汉市无穷大能源科技有限公司 | Expansion joint of multi-way pipeline |
CN109663186A (en) * | 2018-12-25 | 2019-04-23 | 沈毅 | A kind of Respiratory Medicine adjuvant therapy device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203809948U (en) | Novel sealing and connecting structure for pipeline and plug | |
CN202733226U (en) | Pipe fitting connector | |
CN204299802U (en) | Hub of wind power generator and main shaft jockey | |
CN110924596A (en) | Taper sleeve type steel bar connector | |
CN201407441Y (en) | Embedded bolt flange | |
CN203823316U (en) | Novel sealing connection structure for pipeline tee joint | |
CN203809926U (en) | Novel sealing and connecting structure for four-way pipeline | |
CN203628106U (en) | Quick-open type pipeline connection device | |
CN205806171U (en) | A kind of bolt fastening structure | |
CN210118331U (en) | M6 and M10 bolt quick switching joint | |
CN204025258U (en) | Adjustable joint of having a competition with a scale | |
CN210290449U (en) | Anti-loose nut | |
CN203765528U (en) | Special wrench for detachment of tightening nut of horn hole of pipeline system | |
CN202056452U (en) | 90-DEG buckling-type pipe connector | |
CN102518906B (en) | Installation method for the plastic blind flange of sealing pipe | |
CN202334703U (en) | Sealed protective cover for video camera | |
CN203809898U (en) | Novel sealing and connecting structure used between straight pipe fittings | |
CN205254449U (en) | GE motor flange extracting tool | |
CN212225744U (en) | Anti-loosening mechanism of straight-through ferrule type joint | |
CN212928309U (en) | High-strength connecting flange structure of air outlet of fan | |
CN214579531U (en) | Flange joint capable of being disassembled and connected quickly | |
CN204025284U (en) | A kind of adapter sleeve connecting bolt | |
CN220660702U (en) | High-pressure oil pipe dismounting tool | |
CN205048021U (en) | Two siphunculuss connect and two siphunculus joint Assembly | |
CN202707750U (en) | Outer hexagonal screw |
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: 20130213 Termination date: 20160628 |
|
CF01 | Termination of patent right due to non-payment of annual fee |