CN107725931A - Adaptive joint clasp and its application method - Google Patents
Adaptive joint clasp and its application method Download PDFInfo
- Publication number
- CN107725931A CN107725931A CN201710800118.6A CN201710800118A CN107725931A CN 107725931 A CN107725931 A CN 107725931A CN 201710800118 A CN201710800118 A CN 201710800118A CN 107725931 A CN107725931 A CN 107725931A
- Authority
- CN
- China
- Prior art keywords
- semicircle clip
- pipeline
- clip
- semicircle
- spring
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
- F16L23/08—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/24—Flanged joints characterised by the sealing means specially adapted for unequal expansion of the parts of the joint
Abstract
The present invention relates to a kind of its application method of adaptive joint clasp, it is flexible in fast-assembling draw bail, have installing space small on the basis of small volume, it is adapted to most pipeline connection, reduce the volume of equipment, reduce due to energy loss caused by the complexity of pipeline and the length of pipeline, overcome completely due to liquid in pipeline, the temperature change of gas, pressure change, caused by seal deform, the stress deformation of pipeline, caused by the drawbacks of pipeline leakage, and using the pretension force compensating pipeline and seal of spring due to expanding with heat and contract with cold, pressure size changes, gap also caused by the failure of long-time seal, more flexible reliable circuit design basis is provided for test equipment.It simultaneously can be used in civilian most of pipeline, overcome the failure leakage of traditional connector long-term use rear seal, there is simple in construction, easy to use, the advantages that cost is cheap.
Description
Technical field
The present invention relates to a kind of adaptive its application method of joint clasp, the thermal change of channel interior medium is primarily adapted for use in
Greatly, pressure change is big, needs good sealing effect and but also the pipe fitting coupling head of the fast quick-detach of needs not only.
Background technology
With the development of modernization industry, space flight, automobile, etc. Industry Quick Development, the performance indications requirement to product
Improve constantly, there is the performance test of many products, require and higher pressure jump, temperature jump, and the liquid of big flow are provided
Body or gas circulate in test product component and parts, so as to verify the reliability of product component and parts, so right
The pipeline sealing of test equipment flexibly it is also proposed more harsh requirement.The main important core part for applying to test aircraft
The high-performance of the important component performance of engine, automobile engine, radiator, charge air cooler, oil cooler, evaporator etc. is surveyed
Try equipment.
Because the parts such as action component, sensor, valve in test equipment are especially more, in order to preferably equipment tie up
Shield, all can not directly it weld extremely, therefore major part all uses the forms such as flange connection, thread connection, fast-assembling connection on pipeline, by
Big in the liquid in test equipment pipeline or the temperature change of gas, scope is from 150 degree of high temperature subzero 60 degree to low temperature, Hen Duodou
There is temperature jump, and pressure height changes greatly.But the shortcomings that flange seal is that volume is big, heavy, connection is loaded down with trivial details；Screw thread joins
Although connecing small volume, interfered with each other when interface is more；Fast-assembling connection is flexibly, conveniently；But this several ways also has greatest drawback
It is that pipeline through cold and hot and pressure change, because seal and overall pipeline can be all deformed, produces stress, seal is just
Caused gap can not be compensated, so as to cause the leakage of pipeline, substantial amounts of manpower can only be spent to carry out examination and maintenance, and let out
The liquids and gases of leakage are also polluted the environment, and unnecessary harm is caused to the body of staff.
The content of the invention
The invention reside in overcome above-mentioned deficiency, there is provided a kind of its application method of adaptive joint clasp, couples in fast-assembling and ties
Structure flexibly, on the basis of small volume overcome completely due to liquid in pipeline, the temperature change of gas, pressure change, caused by
Seal deforms, and the stress deformation of pipeline, caused by the drawbacks of pipeline leakage, more flexible side is provided for test equipment
Just reliable circuit design basis.It simultaneously can be used in civilian most of pipeline, after overcoming traditional connector long-term use
The failure leakage of seal, there is simple in construction, easy to use, the advantages that cost is cheap.
The object of the present invention is achieved like this：
A kind of adaptive joint clasp, it includes semicircle clip one and semicircle clip two, semicircle clip one and semicircle clip two
One end is coupled by connecting link pin, and the other end of semicircle clip one and semicircle clip two is not connected to, and is connected with horizontal segment, two water
The parallel outside to two clips of flat section extends, and the outside of described two horizontal segments offers a kidney slot, two kidney-shapeds
The outside of groove is provided with a screw rod, and screw rod is adjacent to two kidney slots, and the end of screw rod passes through bearing pin and semicircle clip bigeminy
Connect, the screw rod is provided with spring, the spring bottom and the horizontal segment of semicircle clip one above the horizontal segment of semicircle clip one
Contact, spring top are provided with the nut being enclosed on screw rod, and are all offered on the inside of semicircle clip one and semicircle clip two trapezoidal
Groove, two semicircular clip one and semicircle clip two are stuck in by dovetail groove on the inclined-plane of two fast installing end junctions, two fast-assemblings
Sealing ring is provided between termination.
The application method of this adaptive joint clasp：
Sealing ring will be put between two fast installing ends, then docked both, with relief semicircle clip one, semicircle clip two
The dovetail groove of side is stuck on the inclined-plane of the junction of two fast installing ends, and nut is then screwed down to the power certain to spring, bullet
The power of spring again tightens up semicircle clip one and semicircle clip two, and two are given using the dovetail groove on semicircle clip one and semicircle clip two
Quick termination applies certain clamping force, so as to reach the effect of sealing.
Its application method of adaptive joint clasp of the invention has advantages below：
1st, compact, easy for installation, adult is low.
2nd, using the pretension force compensating pipeline and seal of spring due to expanding with heat and contract with cold, pressure size change, also have it is long when
Between seal failure caused by gap.
3rd, installing space is small, is adapted to most pipeline connection, reduces the volume of equipment, reduce the complexity due to pipeline
And energy loss caused by the length of pipeline.
Brief description of the drawings
Fig. 1 is the structural representation of the adaptive joint clasp of the present invention.
Fig. 2 is stuck in the schematic diagram after fast installing end for the adaptive joint clasp of the present invention.
Wherein：Fast installing end 1, sealing ring 2, connection pivot pin 3, semicircle clip 1, nut 5, screw rod 6, spring 7, bearing pin 8,
Semicircle clip 29.
Embodiment
Referring to Fig. 1 and Fig. 2, the present invention relates to a kind of adaptive joint clasp, and it includes semicircle clip 1 and semicircle clip
29, one end of semicircle clip 1 and semicircle clip 29 is coupled by connecting link pin 3, semicircle clip 1 and semicircle clip 29
The other end is not connected to, and is connected with horizontal segment, and the parallel outside to two clips of two horizontal segments extends, described two horizontal segments
Outside offer a kidney slot, the outside of two kidney slots is provided with a screw rod 6, and screw rod 6 is adjacent to two kidney slots, and
And the end of screw rod 6 is coupled by bearing pin 8 with semicircle clip 29, the screw rod 6 is pacified in the top of the horizontal segment of semicircle clip 1
Equipped with spring 7, the bottom of spring 7 contacts with the horizontal segment of semicircle clip 1, and the top of spring 7 is provided with the nut being enclosed on screw rod 6
5, and semicircle clip 1 and the inner side of semicircle clip 29 all offer dovetail groove, and two semicircular clip 1 and semicircle clip 29 are logical
Cross dovetail groove to be stuck on the inclined-plane of two junctions of fast installing end 1, sealing ring 2 is provided between two fast installing ends 1.
The application method of this adaptive joint clasp is：
Sealing ring 2 will be put between two fast installing ends 1, then docked both, with relief semicircle clip 1, semicircle clip
On the inclined-plane for the junction that the dovetail groove of 29 inner sides is stuck in two fast installing ends 1, then nut 5 is screwed down certain to spring 7
Power, the power of spring 7 again tightens up semicircle clip 1 and semicircle clip 29, using on semicircle clip 1 and semicircle clip 29
Dovetail groove apply certain clamping force to two quick terminations 1, it is pre- due to increased spring 7 so as to reach the effect of sealing
Clamp force, when pipeline has thermal stress or deformation, can free gap caused by compensation adjustment, so as to avoid letting out for pipeline
Leakage.
Claims (2)
- A kind of 1. adaptive joint clasp, it is characterised in that：It includes semicircle clip one（4）With semicircle clip two（9）, semicircle card Hoop one（4）With semicircle clip two（9）One end by connecting link pin（3）Connection, semicircle clip one（4）With semicircle clip two（9）'s The other end is not connected to, and is connected with horizontal segment, and the parallel outside to two clips of two horizontal segments extends, described two horizontal segments Outside offer a kidney slot, the outside of two kidney slots is provided with a screw rod（6）, screw rod（6）It is adjacent to two kidney-shapeds Groove, and screw rod（6）End pass through bearing pin（8）With semicircle clip two（9）Connection, the screw rod（6）In semicircle clip one（4） Spring is installed above horizontal segment（7）, the spring（7）Bottom and semicircle clip one（4）Horizontal segment contacts, spring（7）Top Portion is provided with and is enclosed on screw rod（6）On nut（5）, and semicircle clip one（4）With semicircle clip two（9）Inner side all offers trapezoidal Groove, two semicircular clip one（4）With semicircle clip two（9）Two fast installing ends are stuck in by dovetail groove（1）On the inclined-plane of junction, Two fast installing ends（1）Between be provided with sealing ring（2）.
- A kind of 2. application method of adaptive joint clasp according to claim 1, it is characterised in that：By two fast installing ends（1）Between be put into sealing ring（2）, then both are docked, with relief semicircle clip one（4）, half Circle clip two（9）The dovetail groove of inner side is stuck in two fast installing ends（1）Junction inclined-plane on, then by nut（5）Downwards Twist to spring（7）Certain power, spring（7）Power make semicircle clip one again（4）With semicircle clip two（9）Tighten up, utilize semicircle Clip one（4）With semicircle clip two（9）On dovetail groove give two quick terminations（1）Apply certain clamping force, it is close so as to reach The effect of envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800118.6A CN107725931A (en) | 2017-09-07 | 2017-09-07 | Adaptive joint clasp and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800118.6A CN107725931A (en) | 2017-09-07 | 2017-09-07 | Adaptive joint clasp and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725931A true CN107725931A (en) | 2018-02-23 |
Family
ID=61204948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800118.6A Withdrawn CN107725931A (en) | 2017-09-07 | 2017-09-07 | Adaptive joint clasp and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725931A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050510A (en) * | 2018-09-14 | 2018-12-21 | 江阴市永昌交通机械部件有限公司 | A kind of fixed device of air-brake coupling hose interface |
| CN109629688A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of semi-rigid steel node of raw bamboo |
| CN109780356A (en) * | 2019-03-14 | 2019-05-21 | 上海珑意环保科技有限公司 | A kind of effective docking facilities of easy-to-mount plastic-steel-wound |
| CN110465786A (en) * | 2019-09-28 | 2019-11-19 | 温州英凯隆精密科技有限公司 | A kind of production method of vacuum aluminum clip |
-
2017
- 2017-09-07 CN CN201710800118.6A patent/CN107725931A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050510A (en) * | 2018-09-14 | 2018-12-21 | 江阴市永昌交通机械部件有限公司 | A kind of fixed device of air-brake coupling hose interface |
| CN109629688A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of semi-rigid steel node of raw bamboo |
| CN109780356A (en) * | 2019-03-14 | 2019-05-21 | 上海珑意环保科技有限公司 | A kind of effective docking facilities of easy-to-mount plastic-steel-wound |
| CN110465786A (en) * | 2019-09-28 | 2019-11-19 | 温州英凯隆精密科技有限公司 | A kind of production method of vacuum aluminum clip |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |