CN107218276B - A kind of flange connection surface glue spreading method and flange seal connection method - Google Patents
A kind of flange connection surface glue spreading method and flange seal connection method Download PDFInfo
- Publication number
- CN107218276B CN107218276B CN201710414800.1A CN201710414800A CN107218276B CN 107218276 B CN107218276 B CN 107218276B CN 201710414800 A CN201710414800 A CN 201710414800A CN 107218276 B CN107218276 B CN 107218276B
- Authority
- CN
- China
- Prior art keywords
- tree lace
- flange
- connecting hole
- tree
- silent
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000003292 glue Substances 0.000 title claims abstract description 32
- 239000000565 sealant Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 125000003473 lipid group Chemical group 0.000 claims description 4
- 238000000576 coating method Methods 0.000 abstract description 19
- 239000011248 coating agent Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 150000002632 lipids Chemical class 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004589 rubber sealant Substances 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
The present invention provides a kind of flange connection surface glue spreading method and flange seal connection methods, the glue spreading method is selected on wherein side interface to be started to carry out uninterrupted coating sealant to all bolts hole along a direction above or below one of bolt hole, the coating position of two adjacent bolts hole is on the contrary, eventually pass back to initial application position;Then start to carry out uninterrupted coating sealant to all bolts hole along a direction above or below above-mentioned uncoated bolt hole, the coating position of two adjacent bolts hole is on the contrary, eventually pass back to initial application position.By this glue spreading method, make to be coated with sealant around each bolt hole, ensure that sealing effect, uninterruptedly coated along a direction, reduce the usage amount of sealant, saved cost, and will not holiday, efficiency is also high.
Description
Technical field
The present invention relates to a kind of flange connection surface glue spreading method and flange seal connection methods.
Background technique
In high voltage electric equipment field, due to its particularity, interface sealing must assure that dust-proof, waterproof and leakproof
Gas, in long-time use process air chamber pressure meet requirement and be unlikely to frequently to dismantle.In order to guarantee sealing performance,
It would generally coat lipid sealant on two interfaces, be to coat rouge in the whole surface of ring flange in existing coating processes
The method of class sealant, this whole surface coating not only wastes sealant, causes the increase of cost, and actual sealing is imitated
Fruit is also bad during prolonged use.
Summary of the invention
The purpose of the present invention is to provide a kind of flange connection surface glue spreading methods, to solve existing interface coating processes not
It is able to satisfy the problem of requirement is not achieved in air chamber pressure when high voltage electric equipment uses for a long time;Purpose, which also resides in, provides one kind
With the flange seal connection method of this flange connection surface glue spreading method.
To achieve the above object, the technical solution of flange connection surface glue spreading method of the present invention is: a kind of flange connection surface painting
Gluing method applies tree lace on the flange connection surface for getting around connecting hole, and tree lace smears path and meets the following conditions: 1) each connecting hole
Smeared in path is enclosed in by tree lace, 2) tree lace smears path and do not repeat, and 3) tree lace that surrounds two neighboring connecting hole is connected.
The number of connecting hole is even number, and tree lace has two and is silent tree lace, this two silent tree laces meet following
Condition: 1) two neighboring connecting hole is located at the inside and outside two sides of the silent tree lace of same, 2) two silent tree laces bypass respectively
The inside and outside two sides of each connecting hole simultaneously independently surround each connecting hole.
Flange inner hole is enclosed in interior by two silent tree laces.
The sealant is lipid sealant.
A kind of flange seal connection method applies tree lace on the flange connection surface for getting around connecting hole, and it is full that tree lace smears path
Sufficient the following conditions: 1) each connecting hole is smeared in path is enclosed in by tree lace, 2) tree lace is smeared path and is not repeated, and 3) surround phase
The tree lace of adjacent two connecting holes is connected;Then two flange connection surfaces are docked, and be bolted.
The number of connecting hole is even number, and tree lace has two and is silent tree lace, this two silent tree laces meet following
Condition: 1) two neighboring connecting hole is located at the inside and outside two sides of the silent tree lace of same, 2) two silent tree laces bypass respectively
The inside and outside two sides of each connecting hole simultaneously independently surround each connecting hole.
Flange inner hole is enclosed in interior by two silent tree laces.
The sealant is lipid sealant.
Before applying tree lace on flange connection surface, interface is wiped clearly.
After two flange connection surfaces are docked and are bolted, bolt is tightened according to torque standard with torque spanner,
Then it is vacuumized, charge operation.
The beneficial effects of the present invention are: making to be coated with sealant around each bolt hole by this coating processes, protect
Sealing effect has been demonstrate,proved, has uninterruptedly been coated along a direction, reduces the usage amount of sealant, has saved cost, and will not leak
It applies, efficiency is also high.
Further, before applying tree lace on flange connection surface, interface is wiped clearly, it is ensured that the cleannes of joint face,
Sealing effect after guaranteeing docking.
Further, the lipid sealant used, long service life, good insulation preformance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment one of flange connection surface glue spreading method of the invention;
Fig. 2 is the schematic diagram of the embodiment five of flange connection surface glue spreading method of the invention;
Fig. 3 is the schematic diagram of the embodiment six of flange connection surface glue spreading method of the invention;
Fig. 4 is the schematic diagram of the embodiment seven of flange connection surface glue spreading method of the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment one of flange connection surface glue spreading method of the invention, as shown in Figure 1, the interface is ring flange
9, the bolt hole on ring flange 9 is six, and the ring flange 9 is equipped with bolt hole 1 ~ 6, and the middle position of the ring flange 9 is
High-voltage electrical apparatus inner cavity 8 is equipped with sealing ring 7 between 1 ~ 6 hole of high-voltage electrical apparatus inner cavity 8 and bolt.
Specifically, wiping ring flange 9 clearly first in embodiment, reaching degree anhydrous, dustless, without greasy dirt, bolt hole
Number is even number, successively to the lower section of bolt hole 2, spiral shell since the top of selected bolt hole 1 in a wherein side flange 9
The top of keyhole 3, the lower section of bolt hole 4, the top of bolt hole 5, the lower section of bolt hole 6 carry out uniform, X-shape coating, most
The top of bolt hole 1 is returned to afterwards;Then can since the lower section of bolt hole 1 successively to the top of bolt hole 2, bolt hole 3
Lower section, the top of bolt hole 4, the lower section of bolt hole 5, the top of bolt hole 6 carry out uniform, X-shape coating, eventually pass back to
The lower section of bolt hole 1, or successively to the lower section of bolt hole 3, the top of bolt hole 4, bolt hole since the top of bolt hole 2
5 lower section, the top of bolt hole 6, the lower section of bolt hole 1 carry out uniform, X-shape coating, eventually pass back to the upper of bolt hole 2
Side;Then another ring flange 9 is closed, tightens bolt according to certain torque standard with torque spanner, it is small finally to place 24
When after vacuumized, charge operation.
The embodiment two of flange connection surface glue spreading method of the invention: with embodiment one the difference is that, it is described close
Sealing is by manually coating.
The embodiment three of flange connection surface glue spreading method of the invention: with embodiment one the difference is that, it is described close
Sealing is rubber sealant.
The example IV of flange connection surface glue spreading method of the invention: with embodiment one the difference is that, wherein
Successively to the top of bolt hole 2, the lower section of bolt hole 3, bolt since the lower section of selected bolt hole 1 in one side flange 9
The top in hole 4, the lower section of bolt hole 5, the top of bolt hole 6 carry out uniform, X-shape coating, eventually pass back to bolt hole 1
Lower section;Then can be since the top of bolt hole 1 successively to the lower section of bolt hole 2, the top of bolt hole 3, under bolt hole 4
Side, the top of bolt hole 5, the lower section of bolt hole 6 carry out uniform, X-shape coating, eventually pass back to the top of bolt hole 1, or
Person is since the lower section of bolt hole 2 successively to the top of bolt hole 3, the lower section of bolt hole 4, the top of bolt hole 5, bolt hole 6
Lower section, the top of bolt hole 1 carries out uniform, X-shape coating, eventually passes back to the lower section of bolt hole 2.
The embodiment five of flange connection surface glue spreading method of the invention: as shown in Fig. 2, existing with the difference of embodiment one
In coating twice contrary.
The embodiment six of flange connection surface glue spreading method of the invention: as shown in figure 3, existing with the difference of embodiment one
In bolt hole number is odd number, successively to bolt hole 2 since the top of selected bolt hole 1 in a wherein side flange 9
Lower section, the top of bolt hole 3, the lower section of bolt hole 4, the top of bolt hole 5, the lower section of bolt hole 1, the top of bolt hole 2,
The lower section of bolt hole 3, the top of bolt hole 4, the lower section of bolt hole 5 carry out uniform, X-shape coating, eventually pass back to bolt hole
1 top.
The embodiment seven of flange connection surface glue spreading method of the invention: as shown in figure 4, existing with the difference of embodiment one
In, coating method be to first pass through in silent tree lace is enclosed in flange inner hole, then by tree lace each connecting hole is enclosed in it is interior,
The tree lace for surrounding flange inner hole is connected with the tree lace for surrounding connecting hole.
Coating processes provided by the invention realize the excellent sealing of high voltage electric equipment interface, make high voltage electric equipment
Air leakage is lower than current standard during long-play, improves the service life of high voltage electric equipment, guarantees power grid
Safe and stable operation.
The specific embodiment of flange seal connection method of the invention, which includes flange connection surface
Glue spreading method, the specific embodiment one of the flange connection surface glue spreading method and above-mentioned flange connection surface glue spreading method to specific implementation
The method of any one of flange connection surface glue spreading method is identical in example seven, and it will not go into details.
Claims (6)
1. a kind of flange connection surface glue spreading method, it is characterised in that: apply tree lace, tree lace on the flange connection surface for getting around connecting hole
Smear path and meet the following conditions: 1) each connecting hole is smeared in path is enclosed in by tree lace, 2) tree lace is smeared path and is not weighed
Again, the tree lace for 3) surrounding two neighboring connecting hole is connected;The number of connecting hole is even number, and tree lace has two and is silent glue
Line, two silent tree laces meet the following conditions: 1) two neighboring connecting hole is located inside and outside the two of the silent tree lace of same
Side, 2) two silent tree laces bypass the inside and outside two sides of each connecting hole respectively and independently surround each connecting hole;Two silent glue
Flange inner hole is enclosed in interior by line.
2. flange connection surface glue spreading method according to claim 1, it is characterised in that: form the glue of the tree lace as sealing
Glue;The sealant is lipid sealant.
3. a kind of flange seal connection method, it is characterised in that: apply tree lace on the flange connection surface for getting around connecting hole, tree lace applies
Smear path and meet the following conditions: 1) each connecting hole is smeared in path is enclosed in by tree lace, 2) tree lace is smeared path and is not repeated,
3) tree lace for surrounding two neighboring connecting hole is connected;Then two flange connection surfaces are docked, and be bolted;Connecting hole
Number be even number, tree lace has two and is silent tree lace, which meets the following conditions: 1) two neighboring
Connecting hole is located at the inside and outside two sides of the silent tree lace of same, 2) two silent tree laces bypass the inside and outside of each connecting hole respectively
Two sides simultaneously independently surround each connecting hole;Flange inner hole is enclosed in interior by two silent tree laces.
4. flange seal connection method according to claim 3, it is characterised in that: form the glue of the tree lace as sealing
Glue;The sealant is lipid sealant.
5. flange seal connection method according to claim 4, it is characterised in that: on flange connection surface apply tree lace it
Before, interface is wiped clearly.
6. flange seal connection method according to claim 5, it is characterised in that: two flange connection surfaces are docked and led to
It crosses after being bolted, tightens bolt according to torque standard with torque spanner, then vacuumized, charge operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710414800.1A CN107218276B (en) | 2017-06-05 | 2017-06-05 | A kind of flange connection surface glue spreading method and flange seal connection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710414800.1A CN107218276B (en) | 2017-06-05 | 2017-06-05 | A kind of flange connection surface glue spreading method and flange seal connection method |
Publications (2)
Publication Number | Publication Date |
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CN107218276A CN107218276A (en) | 2017-09-29 |
CN107218276B true CN107218276B (en) | 2019-05-10 |
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CN201710414800.1A Active CN107218276B (en) | 2017-06-05 | 2017-06-05 | A kind of flange connection surface glue spreading method and flange seal connection method |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0631923A1 (en) * | 1993-06-30 | 1995-01-04 | TRW United-Carr GmbH & Co. KG | Closure cap |
CN204247454U (en) * | 2014-10-28 | 2015-04-08 | 浙江吉利汽车研究院有限公司 | A kind of glue spreading apparatus of engine fluid sealant |
CN105784717A (en) * | 2014-12-15 | 2016-07-20 | 威光自动化科技股份有限公司 | Gluing detection method and device |
CN105964486A (en) * | 2015-03-11 | 2016-09-28 | 宁波舜宇光电信息有限公司 | Automatic gluing system and gluing method thereof |
CN106593682A (en) * | 2016-12-20 | 2017-04-26 | 南京世界村汽车动力有限公司 | Baffle type gluing sealing structure |
-
2017
- 2017-06-05 CN CN201710414800.1A patent/CN107218276B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0631923A1 (en) * | 1993-06-30 | 1995-01-04 | TRW United-Carr GmbH & Co. KG | Closure cap |
CN204247454U (en) * | 2014-10-28 | 2015-04-08 | 浙江吉利汽车研究院有限公司 | A kind of glue spreading apparatus of engine fluid sealant |
CN105784717A (en) * | 2014-12-15 | 2016-07-20 | 威光自动化科技股份有限公司 | Gluing detection method and device |
CN105964486A (en) * | 2015-03-11 | 2016-09-28 | 宁波舜宇光电信息有限公司 | Automatic gluing system and gluing method thereof |
CN106593682A (en) * | 2016-12-20 | 2017-04-26 | 南京世界村汽车动力有限公司 | Baffle type gluing sealing structure |
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Publication number | Publication date |
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CN107218276A (en) | 2017-09-29 |
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