CN2186842Y - Hanging-tightened movable connecting pipe article - Google Patents
Hanging-tightened movable connecting pipe article Download PDFInfo
- Publication number
- CN2186842Y CN2186842Y CN 93240792 CN93240792U CN2186842Y CN 2186842 Y CN2186842 Y CN 2186842Y CN 93240792 CN93240792 CN 93240792 CN 93240792 U CN93240792 U CN 93240792U CN 2186842 Y CN2186842 Y CN 2186842Y
- Authority
- CN
- China
- Prior art keywords
- opening
- inwall
- seal ring
- utility
- main body
- 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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Abstract
The utility model relates to a hanging-tightened movable connecting pipe article belonging to a novel screwless movable connecting pipe article used for pipe connections of water, coals, gas, etc. The main parts of the utility model comprise a main body, screw caps, a seal ring, a flat gasket, an opening tooth-shaped lock ring and opening overlaping expansion rings. When the utility model is used, the incision pipes can be directly used for installations and connections of pipe passages. The utility model has the advantages of reasonable structure, time saving and convenience of installation and maintenance, lower labor intensity and high work efficiency, and the locking and leakproof seal of the pipes can be more reinforced.
Description
The utility model is a kind of novel no screw thread loose joint pipe fitting that is used for water, coal, feed channel connection that relates to.
In the installation and maintenance process of pipeline,, not be used in pipe upper plate system screw thread during installation at present, alleviated installer's labor intensity and improved installation efficiency, also brought convenience for simultaneously maintenance, therefore, receive praises from customers owing to use screw-thread-free pipe joint.
Task of the present utility model is a kind of installation efficiency that further improves on the basis of screw-thread-free pipe spare of design, strengthens locking degree and leakproof seal to pipe, makes installation more convenient, can fill in the gaps to complete a chain and produce the novel no screw thread loose joint pipe fitting that uses.
Hanging-tightened loose joint pipe fitting provided by the utility model, it includes main body (1), spacing seal ring (2), nut (3), seal ring (4), (9), (10), plain washer (5), opening profile of tooth retainer (6), the overlapping packing of opening (7) is formed.It is characterized in that: the main body of this pipe fitting (1) inwall is cylinder circular cone scalariform, its end is coniform, be provided with screw thread at its termination outer wall, nut (3), it is coniform that inwall is cylinder, one end is provided with screw thread, it is coniform that the other end is, the outer wall thread root rotary nut (3) that spacing seal ring (2) is installed to main body (1) is connected with main body (1), main body (1), spacing seal ring (2), nut (3) three parts screw tight the formation connecting body, in pipe fitting (Fig. 1 left end) connecting body, be provided with outer wall and be cylinder circular cone scalariform, inwall is the opening profile of tooth retainer (6) of teeth patterning, rectangular seal (9), conical seal ring (10), plain washer (5) and outer wall are cylindric, inwall is the overlapping packing of cone shape opening (7), in pipe fitting (Fig. 1 right-hand member) connecting body, be provided with outer wall and be cylinder circular cone scalariform, inwall is the bowl ring (4) of cylinder table scalariform, and outer wall is cylinder circular cone scalariform, and inwall is the opening profile of tooth retainer (6) of teeth patterning, plain washer (5) and outer wall are cylindric, and inwall is the overlapping packing of cone shape opening (7).
Accompanying drawing 2: the inside and outside bilge construction at pipe fitting two ends and connecting means mode are consistent with the structure installation method of accompanying drawing 1 right-hand member, and it is mainly used on the bull pipe fitting.
The utlity model has following advantage: use all can be fitted up flexibly in each joint of pipeline, and is extremely convenient, and compared with prior art, it is further reasonable to have structure, and the installation and maintenance saving of labor is convenient, and labor intensity is little, the characteristics that work efficiency is high.
Accompanying drawing 1, accompanying drawing 2: be the cross-sectional view of the utility model hanging-tightened loose joint pipe fitting.
To describe example in detail in conjunction with the accompanying drawings:
Hanging-tightened loose joint pipe fitting as shown in Figure 1, its critical piece comprises: main body (1), spacing seal ring (2), nut (3), bowl ring (4), plain washer (5), opening profile of tooth retainer (6), the overlapping packing of opening (7), rectangular seal (9), conical seal ring (10) is formed.It is characterized in that: described main body (1) inwall is cylinder circular cone scalariform, its end is coniform, the termination outer wall is provided with screw thread, nut (3) inwall is cylinder circular cone scalariform, one end is provided with screw thread, it is coniform that the other end is, be provided with spacing seal ring (2) between main body (1) and the nut (3), spacing seal ring (2) is installed to the thread root of main body (1) outer wall, rotary nut (3) is connected with main body (1), the spacing seal ring of main body (1) (2), nut (3), three parts screw tight the formation connecting body, in the pipeline fitment process:
The installation procedure of Fig. 1 (left end) is: the inwall neutral position of earlier rectangular seal (9) being inserted main body (1), again conical seal ring (10) is inserted in the connecting body, then with the overlapping packing of opening (7), opening profile of tooth retainer (6), plain washer (5) is successively on the outer wall through pipe (8), pipe (8) is inserted in the connecting body, by conical seal ring (10), push up real rectangular seal (9), again with plain washer (5), opening profile of tooth retainer (6) pushes in the connecting body, operation tool, the extruding overlapping packing of opening (7) enters connecting body, make it promote opening profile of tooth retainer (6) and plain washer (5) extruding conical seal ring (10), make its expansion play seal action, meanwhile, the overlapping packing of opening (7) is executed under the dynamic action outside, outer wall inclined-plane motion along opening profile of tooth retainer (6), compressing opening profile of tooth retainer (6) is locked pipe (8) and is driven pipe (8) extruding rectangular seal (9) and makes its sealing, the overlapping packing of opening (7) is executed under the dynamic action outside, all enter swelling in the connecting body, the nut inwall plays the swelling self-locking action, reaches the purpose that pipeline is connected and fixed.
The installation procedure of Fig. 1 (right-hand member) is: earlier bowl ring (4) is inserted in the connecting body, then with the overlapping packing of opening (7), opening profile of tooth retainer (6), plain washer (5), successively on the outer wall through pipe (8), pipe (8) is inserted in the Baltimore groove of bowl ring (4) in the connecting body, real with the conical surface top of main body (1) termination, again with plain washer (5), opening profile of tooth retainer (6) pushes in the connecting body, operation tool, the extruding overlapping packing of opening (7) enters connecting body, its promotion opening profile of tooth retainer (6) and plain washer (5) are moved axially, the overlapping packing of opening (7) under external force, outer wall inclined-plane motion along opening profile of tooth retainer (6), compressing opening profile of tooth retainer (6) locking pipe (8), and drive pipe (8) extruding bowl ring (4), make its expansion play seal action, the overlapping packing of opening (7) is executed under the dynamic action outside, all enter the interior swelling nut inwall of connecting body and play the swelling self-locking action, reach the purpose that pipeline is connected and fixed.
Accompanying drawing 2: the inside, two ends of pipe fitting, external structure and connecting means mode and accompanying drawing 1(right-hand member) structure and installation procedure are consistent, and it is mainly used on the manifold fitting.
Claims (1)
1, the utility model is a kind of hanging-tightened loose joint pipe fitting, it includes main body (1), spacing seal ring (2), nut (3), seal ring (4), (9), (10), plain washer (5), opening profile of tooth retainer (6), the overlapping packing of opening (7) is formed, and it is characterized in that: described main body (1) inwall is cylinder circular cone scalariform, its end is coniform, the termination outer wall is provided with screw thread, nut (3), and it is coniform that inwall is cylinder, one end is provided with screw thread, it is coniform that the other end is, in main body (1), and spacing seal ring (2), nut (3) three parts screw tight and are provided with outer wall in the connecting body of formation and are cylinder circular cone scalariform, bowl ring (4) and outer wall that inwall is the cylinder table scalariform are cylinder circular cone scalariform, inwall is the opening profile of tooth retainer (6) of teeth patterning, plain washer (5), rectangular seal (9), conical seal ring (10) and outer wall are cylindric, and inwall is the overlapping packing of cone shape opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240792 CN2186842Y (en) | 1993-09-28 | 1993-09-28 | Hanging-tightened movable connecting pipe article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240792 CN2186842Y (en) | 1993-09-28 | 1993-09-28 | Hanging-tightened movable connecting pipe article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2186842Y true CN2186842Y (en) | 1995-01-04 |
Family
ID=33814957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93240792 Expired - Fee Related CN2186842Y (en) | 1993-09-28 | 1993-09-28 | Hanging-tightened movable connecting pipe article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2186842Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439287A (en) * | 2016-08-29 | 2017-02-22 | 乐清市奥格节能自控系统有限公司 | Rapid pipe fitting connector |
| CN109751469A (en) * | 2017-11-08 | 2019-05-14 | 权泰允 | Pipeline connects shatter-proof rubber ring assembly |
| CN110013236A (en) * | 2019-03-27 | 2019-07-16 | 浙江糖链科技有限公司 | A kind of remotely control blood pressure instrument and its long-range control method |
-
1993
- 1993-09-28 CN CN 93240792 patent/CN2186842Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439287A (en) * | 2016-08-29 | 2017-02-22 | 乐清市奥格节能自控系统有限公司 | Rapid pipe fitting connector |
| CN109751469A (en) * | 2017-11-08 | 2019-05-14 | 权泰允 | Pipeline connects shatter-proof rubber ring assembly |
| CN110013236A (en) * | 2019-03-27 | 2019-07-16 | 浙江糖链科技有限公司 | A kind of remotely control blood pressure instrument and its long-range control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |