CN206756396U - The automatic positoning sealing device of cold preceding air inlet pipe in a kind of - Google Patents
The automatic positoning sealing device of cold preceding air inlet pipe in a kind of Download PDFInfo
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- CN206756396U CN206756396U CN201720628957.XU CN201720628957U CN206756396U CN 206756396 U CN206756396 U CN 206756396U CN 201720628957 U CN201720628957 U CN 201720628957U CN 206756396 U CN206756396 U CN 206756396U
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- air inlet
- inlet pipe
- sealing device
- closure
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Abstract
The utility model discloses the automatic positoning sealing device of cold preceding air inlet pipe in a kind of, including bottom plate, automatic position-adjusting device and automatic sealing device；Automatic sealing device includes gland and rear support；Automatic position-adjusting device includes bearing, fulcrum, rotating shaft, closure pedestal, closure；In experiment, first the closure of tube head one end of cold preceding air inlet pipe and automatic position-adjusting device coordinates by, after automatic positoning, another tube head coordinates with gland, with fast clip hold-down, opens air inlet switch, air pressure is passed through by the inlet suction port on closure, frock is immersed tank, pressurize 1 minute, bubble is checked whether there is and emerges；As the foundation that whether cold preceding air inlet pipe leaks in judgement；The utility model simplifies clamping, also improves efficiency.
Description
Technical field
The field of sealing technology of cold preceding air inlet pipe in the utility model is related to, be especially it is a kind of in cold preceding air inlet pipe automatic tune
Position sealing device.
Background technology
In cold preceding air inlet pipe, be the tubular part for engine charge, as shown in figure 1, cold preceding air inlet pipe in existing
Using aluminum alloy materials, the weight of engine is reduced, is a kind of High-strength light-weight product.
Cold preceding air inlet pipe in however, as air inlet pipe fitting, it is desirable to be unable to gas leakage in use, it is necessary to do sealing to part
Examine；Cold preceding air inlet pipe is a kind of longer due in, there is the pipe fitting of 5 bendings in shape, and two tube heads also divide with horizontal direction
There is not the angle of 3 ° and 10 °；Cause the difficulty of making sealing frock and parts fixation；
In common leakage test, part need to be fixed, because the property in irregular shape of pipe fitting grinds hair, it is necessary to shine cushion block
Base profile, for existing way, frock making, which compares, expends man-hour, and the usual pressing plate side of fixation can only be also used in fixation
Formula, cumbersome, efficiency comparison is low, therefore needs to be improved.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provided at this it is a kind of in cold preceding air inlet pipe automatic positoning it is close
Seal apparatus.Clamping is simplified, also improves efficiency.First tube head one end of cold preceding air inlet pipe and automatic position-adjusting device by experiment
Closure coordinate, after automatic positoning, another tube head and gland coordinate, and with fast clip hold-down, open air inlet switch, pass through sealing
The inlet suction port covered is passed through air pressure, and frock is immersed tank, pressurize 1 minute, bubble is checked whether there is and emerges；As in judgement
The foundation whether cold preceding air inlet pipe leaks.
The utility model is accomplished by the following way, the automatic positoning sealing device of cold preceding air inlet pipe, institute during construction is a kind of
Stating automatic positoning sealing device includes bottom plate, automatic position-adjusting device and automatic sealing device；Automatic position-adjusting device and automatic-sealed
Device is integrally provided on bottom plate and for the both ends of cold preceding air inlet pipe in corresponding seal.
The automatic sealing device includes gland and rear support；One end mouth of pipe of cold preceding air inlet pipe in being located at by gland, pressure
Cushion rubber is installed in lid, prevents gas leakage；The centre bore of rear support and the cylindrical gap of gland coordinate, freely slidable, fast to clamp
Gland, block the mouth of pipe.
The automatic position-adjusting device includes bearing, fulcrum, rotating shaft, closure pedestal, closure, and bearing is fixed to bottom plate
On, fulcrum is movably placed on bearing；Closure pedestal is assembled together by rotating shaft with fulcrum, and can surround axis of rotation, automatically
Positioning；Closure is fixed with pedestal turns into an entirety.
During leakage test, first the closure of tube head one end of cold preceding air inlet pipe and automatic position-adjusting device coordinates by,
After automatic positoning, another tube head coordinates with gland, with fast clip hold-down, opens air inlet switch, passes through the air inlet connecting on closure
Head is passed through air pressure, and frock is immersed tank, pressurize 1 minute, bubble is checked whether there is and emerges；It is as cold preceding air inlet pipe in judgement
The foundation of no leakage.
As the improvement of above-mentioned technical proposal, the automatic positoning sealing device of cold preceding air inlet pipe, fast clip pass through pad in described
Block A is set, and cushion block A and rear support are respectively positioned on cushion block B.
As the improvement of above-mentioned technical proposal, the automatic positoning sealing device of cold preceding air inlet pipe in described, during bearing has
Heart hole, fulcrum coordinates with bearing center interporal lacuna, and can be rotated by 360 °.
As the improvement of above-mentioned technical proposal, the automatic positoning sealing device of cold preceding air inlet pipe, closure and base in described
Seat is secured together by hexagon socket head cap screw, turns into an entirety.
As the improvement of above-mentioned technical proposal, the automatic positoning sealing device of cold preceding air inlet pipe in described, on closure also
1/4NPT screwed holes are machined with, inlet suction port can be installed, inlet suction port winding raw material band, prevent gas leakage；During leakage test, air pressure
Tube cavity is entered by inlet suction port.
As the improvement of above-mentioned technical proposal, the automatic positoning sealing device of cold preceding air inlet pipe in described, closure is interior to pacify
It is cylindrical equipped with cushion rubber, closure tube head.
The utility model has following excellent by the automatic positoning sealing device of improvement offer cold preceding air inlet pipe in a kind of
Point：
Advantage 1：The utility model utilizes the double revolving property of mechanical structure, automatic positoning part position, is easy to part
Clamping seals, and improves operating efficiency, improves yield, can meet the requirement of main engine plants.
Advantage 2：The utility model bearing is fixed on bottom plate, as fixing point, rotatable 360 ° of fulcrums and bearing center
Interporal lacuna coordinates, and can surround centre bore and rotate, and adjusting position, this is the first heavy revolving property that make use of mechanical structure；It is close
Capping be equipped with sealing ring, and sealing tube head is cylindrical, closure with can vertical direction 270 ° of closure pedestals of rotation pass through interior hexagonal spiral shell
Bolt is fixedly connected integrally, and closure pedestal coordinates with fulcrum can surround axis of rotation, and adjusting position, this is to make use of mechanical knot
Second heavy revolving property of structure.
Advantage 3：In cold preceding another tube head of air inlet pipe, blocked by fast clip, save the time, it is very convenient.
Brief description of the drawings
Fig. 1 cold preceding air inlet pipe schematic diagrames in being；
Fig. 2 is that the utility model automatic positoning sealing device implements schematic diagram；
Fig. 3 is the utility model automatic position-adjusting device exploded perspective view；
Fig. 4 is the utility model automatic position-adjusting device assembling schematic diagram；
Fig. 5 is cold preceding air inlet pipe schematic diagram in gland closure of the present utility model.
Wherein：Bottom plate 1, automatic position-adjusting device 2, in cold preceding air inlet pipe 3, gland 4, rear support 5, cushion block A6, fast clip 7, pad
Block B8,
Bearing 21, fulcrum 22, rotating shaft 23, closure pedestal 24, closure 25.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1- Fig. 4, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and described embodiment is only the utility model part of the embodiment, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of work, belong to the scope of the utility model protection.
The utility model by improve at this provide it is a kind of in cold preceding air inlet pipe automatic positoning sealing device, such as Fig. 1-figure
Shown in 4, it can be practiced as follows；Automatic positoning sealing device described in the utility model includes bottom plate 1, automatic tune
Position device 2 and automatic sealing device；Wherein, automatic position-adjusting device 2 and automatic sealing device are integrally provided on bottom plate 1 and are used for
The both ends of cold preceding air inlet pipe 3, are specially fixed with hexagon socket head cap screw in corresponding sealing.
In Fig. 2, automatic sealing device includes gland 4 and rear support 5；The pipe of cold preceding air inlet pipe 3 in being blocked by gland 4
Mouthful, cushion rubber can be installed in gland 4, prevent gas leakage；Rear support 5 is matched somebody with somebody by the cylindrical gap of the centre bore of itself and gland 4
Close, freely slidable, the cylindrical Φ 40 of gland 4（-0.05/-0.1）With the hole Φ 40 of rear support 5（+0.09/+0.03）Gap coordinates,
Gland 4 can play the tube head spacecrafts rendezvous of cold preceding air inlet pipe with and seal the work of the mouth of pipe along axially bored line direction slidably
With.
Fast clip 7 compresses gland 4, blocks the mouth of pipe, fast clip model：HS-30600HL manufacturers：TaiWan, China is good firm, and quick 7
It is fixed to using 4 M5 hexagon socket head cap screws on cushion block B8.
As Figure 3-Figure 4：Automatic position-adjusting device 2 includes bearing 21, fulcrum 22, rotating shaft 23, closure pedestal 24, sealing
Lid 25, bearing 21 are fixed on bottom plate 1, and fulcrum 22 is movably placed on bearing 21；Rotating shaft 23 is by closure pedestal 24 and fulcrum 22
It is assembled together, pedestal 24 passes through rotating shaft 23 with fulcrum 22（M12 hexagon socket head cap screws）Linked together with M12 nuts, bolt with
The hole of pedestal 24 and fulcrum 22 coordinates for gap, and can be rotated around rotating shaft 23, automatic positoning；Closure 25 is fixed with pedestal 24
As an entirety.
Shown in Fig. 3, specifically, bearing 21 is fixed on bottom plate using 6 M10 hexagon socket head cap screws, fulcrum 22 is inserted into branch
In the hole of seat, coordinate for gap；Pedestal 24 passes through rotating shaft 23 with fulcrum 22（M12 hexagon socket head cap screws）One is connected to M12 nuts
Rise, the hole of bolt and pedestal 24 and fulcrum 22 coordinates for gap, and closure 25 is fixed with pedestal 24 using 4 M6 hexagon socket head cap screws
Together；
During leakage test, first tube head one end of cold preceding air inlet pipe 3 and the closure of automatic position-adjusting device 2 are matched somebody with somebody by
Close, after automatic positoning, another tube head coordinates with gland 4, is compressed with fast clip 7, opens air inlet switch, and air inlet switch is arranged on company
Connect on the tracheae pipeline of inlet suction port, air pressure is passed through by the inlet suction port on closure, frock is immersed tank, pressurize 1 divides
Clock, check whether there is bubble and emerge；As the foundation that whether cold preceding air inlet pipe leaks in judgement.
The automatic positoning sealing device of cold preceding air inlet pipe in described in the utility model, wherein fast clip 7 are set by cushion block A8
（Fast clip 7 is fixed on cushion block B8 using 4 M5 hexagon socket head cap screws）, cushion block B8 and rear support 5 be respectively positioned on cushion block A6, cushion block A6
It is connected to rear support 5 by hexagon socket head cap screw M8 on cushion block A6.
The automatic positoning sealing device of cold preceding air inlet pipe in described in the utility model, wherein bearing 21 have centre bore, branch
Axle 22 coordinates with bearing center interporal lacuna, and its benefit is can easily to realize to be rotated by 360 °.
The automatic positoning sealing device of cold preceding air inlet pipe in described in the utility model, wherein closure 25 pass through with pedestal 24
Hexagon socket head cap screw is secured together, and turns into an entirety.During implementation, cushion rubber can be installed in closure 25, block outside tube head
Circle.
The automatic positoning sealing device of cold preceding air inlet pipe in described in the utility model, 1/4NPT spiral shells are also machined with closure
Pit 26, inlet suction port can be installed, inlet suction port winding raw material band, prevent gas leakage；During leakage test, air pressure is entered by inlet suction port
Enter tube cavity.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. the automatic positoning sealing device of cold preceding air inlet pipe in a kind of, it is characterised in that：The automatic positoning sealing device includes
Bottom plate（1）, automatic position-adjusting device（2）And automatic sealing device；Automatic position-adjusting device（2）It is integrally provided in automatic sealing device
Bottom plate（1）Above and for cold preceding air inlet pipe in corresponding seal（3）Both ends；
The automatic sealing device includes gland（4）And rear support（5）；Gland（4）Cold preceding air inlet pipe in being located at（3）An end pipe
Mouthful, gland（4）Inside being provided with prevents the cushion rubber of gas leakage；Rear support（5）Centre bore and gland（4）Cylindrical gap coordinate, soon
Folder（7）Compress gland（4）Block the mouth of pipe；
The automatic position-adjusting device（2）Including bearing（21）, fulcrum（22）, rotating shaft（23）, closure pedestal（24）And closure
（25）, bearing（21）Fixed to bottom plate（1）On, fulcrum（22）It is movably placed in bearing（21）On；Rotating shaft（23）By closure pedestal
（24）With fulcrum（22）It is assembled together；Closure（25）With pedestal（24）Fixation turns into an entirety.
2. the automatic positoning sealing device of cold preceding air inlet pipe according to claim 1, it is characterised in that：The fast clip（7）
Pass through cushion block A（8）Set, cushion block A（8）And rear support（5）It is respectively positioned on cushion block B（6）On.
3. the automatic positoning sealing device of cold preceding air inlet pipe according to claim 1, it is characterised in that：The bearing（21）
With centre bore, fulcrum（22）With bearing（21）Center interporal lacuna coordinate, and can be rotated by 360 °.
4. the automatic positoning sealing device of cold preceding air inlet pipe according to claim 1, it is characterised in that：The closure
（25）With pedestal（24）It is secured together by hexagon socket head cap screw, turns into an entirety.
5. according to the automatic positoning sealing device of the cold preceding air inlet pipe in described of claim 1 or 4, it is characterised in that：Closure
（25）On be also machined with 1/4NPT screwed holes（26）.
6. according to the automatic positoning sealing device of the cold preceding air inlet pipe in described of claim 1 or 4, it is characterised in that：The sealing
Lid（25）Cushion rubber is inside installed, closure tube head is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628957.XU CN206756396U (en) | 2017-06-02 | 2017-06-02 | The automatic positoning sealing device of cold preceding air inlet pipe in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628957.XU CN206756396U (en) | 2017-06-02 | 2017-06-02 | The automatic positoning sealing device of cold preceding air inlet pipe in a kind of |
Publications (1)
| Publication Number | Publication Date |
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| CN206756396U true CN206756396U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628957.XU Active CN206756396U (en) | 2017-06-02 | 2017-06-02 | The automatic positoning sealing device of cold preceding air inlet pipe in a kind of |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469330A (en) * | 2018-06-29 | 2018-08-31 | 中国电建集团核电工程有限公司 | Pipe static pressure load test tool |
| CN108918052A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile exhaust pipe leakage proof detection device |
| CN109186875A (en) * | 2018-09-23 | 2019-01-11 | 烟台市帅恒机械科技有限公司 | The sealing detection system and its application method of cold preceding air inlet pipe in a kind of |
| CN109595426A (en) * | 2018-12-29 | 2019-04-09 | 重庆赛格尔汽车配件有限公司 | Bellows leak repairing point device |
-
2017
- 2017-06-02 CN CN201720628957.XU patent/CN206756396U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469330A (en) * | 2018-06-29 | 2018-08-31 | 中国电建集团核电工程有限公司 | Pipe static pressure load test tool |
| CN108918052A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile exhaust pipe leakage proof detection device |
| CN108918052B (en) * | 2018-07-10 | 2019-12-03 | 安徽悦众车身装备有限公司 | A kind of automobile exhaust pipe leakage proof detection device |
| CN109186875A (en) * | 2018-09-23 | 2019-01-11 | 烟台市帅恒机械科技有限公司 | The sealing detection system and its application method of cold preceding air inlet pipe in a kind of |
| CN109186875B (en) * | 2018-09-23 | 2020-12-11 | 杭州萧山汽车滤清器有限公司 | Sealing detection system of intercooling front air pipe and use method thereof |
| CN109595426A (en) * | 2018-12-29 | 2019-04-09 | 重庆赛格尔汽车配件有限公司 | Bellows leak repairing point device |
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