CN106438602A - Shear-stress-resisting flange butt joint device - Google Patents
Shear-stress-resisting flange butt joint device Download PDFInfo
- Publication number
- CN106438602A CN106438602A CN201610887315.1A CN201610887315A CN106438602A CN 106438602 A CN106438602 A CN 106438602A CN 201610887315 A CN201610887315 A CN 201610887315A CN 106438602 A CN106438602 A CN 106438602A
- Authority
- CN
- China
- Prior art keywords
- ring flange
- lock
- groove
- flange
- flange plate
- 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.)
- Granted
Links
- 210000001503 joint Anatomy 0.000 title abstract 5
- 238000010008 shearing Methods 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention provides a shear-stress-resisting flange butt joint device. The device comprises a flange plate I, a flange plate II, bolt fasteners, a safety device, a connecting body and a connecting body. The flange plate I and the flange plate II are square plates in shape. Opening grooves are formed in the lower middle portions of the flange plate I and the flange plate II. A transversely-through groove is formed in the middle of the butt joint face of the flange plate I and the flange plate II. The height of the groove is consistent with the height of the flange plate II. The depth of the groove is consistent with the thickness of the flange plate II. The groove is in clearance fit with the flange plate II. Bolt connecting holes are formed in the peripheral edges of the flange plate I and the flange plate II. The flange plate I is welded to the end face of the corresponding connecting body, and the flange plate II is welded to the end face of the corresponding connecting body. The flange plate II is embedded in the groove in the flange plate I and is fastened through the bolt fasteners, and the connecting bodies are in butt joint. After the flange connecting structure of the shear-stress-resisting flange butt joint device is adopted, the connecting face is allowed to bear large shear force, bolts are protected, and the connecting reliability is improved.
Description
Technical field
The invention belongs to carrier rocket or Missile Ground launcher transporter technical field and in particular to a kind of anti-shearing should
Force method orchid docking facilities.
Background technology
It is a kind of conventional mechanical connection manner that flange connects, and mainly passes through a pair of flange face and its upper bolt hole, spiral shell
Two parts are fastened together by bolt securing member, are easily installed dismounting.In general, in flange design, in order to ensure
Bolt strength and attachment structure reliability it is desirable to ensure that bolt is solely subjected to axial compressive force or pulling force bears shearing less as far as possible, thus
Flange connects major design tension and compression or little shear connecting component.It is subjected to compared with shear for joint face and require convenient dismounting
Component, using less on domestic and international existing product.Scheme of the invention presented herein is precisely in order to solve this problem.
Content of the invention
It is an object of the invention to provide a kind of anti-shearing stress flange docking facilities, solve general flange connection shearing resistance
Ability poor.
The technical solution realizing the present invention is as follows:A kind of anti-shearing stress flange docking facilities, including:Ring flange I,
Ring flange II, bolt fastener, safety, connector, connector composition.Ring flange I and ring flange II is square tabular
Profile, all has in the middle part of the lower section of ring flange I and ring flange II in the middle of open slot, ring flange I and ring flange II interface and has laterally
The groove of insertion, the height of groove is highly consistent with ring flange II's, the consistency of thickness of the depth of groove and ring flange II, groove
With the cooperation of ring flange II gap;There is bolt connecting hole ring flange I and ring flange II surrounding;Ring flange I is welded on connection body end
On face, ring flange II is welded on connector end face, and ring flange II embeds in the groove of ring flange I, is fastened by bolts part tight
Gu, by connector, connector docking.
Safety include:Lock, lock not, bearing pin, split pin, nut.Latch as triangle, centre has through hole, lock
The long side of button is welded on the position near ring flange I in the middle of connector bottom surface along the axis of connector;Lock not Wei strip,
Lock the width that other thickness is less than the open slot of lower section of ring flange I and ring flange II.Lock not along its length centre have recessed
Groove, locks and has through hole in the middle of other one end, locks other other end and is welded on the position near ring flange II in the middle of connector bottom surface, opens
The end face that ring flange II is stretched out in the one end having hole passes through the open slot of the lower section of ring flange I and ring flange II that lock is clipped in groove
Centre, the through hole in the middle of lock is coaxial with the through hole do not gone up of lock, and there is screw thread one end of bearing pin, has radial direction guarantor near the end of thread
Dangerous through hole, bearing pin is inserted in the through hole that the through hole in the middle of lock is not gone up with lock, and nut is fastened on one end of bearing pin, and split pin is inserted
In the insurance through hole of bearing pin one end.
Gap between groove and ring flange II is less than bolt fastener and ring flange I and ring flange II bolt connection hole wall
Gap.
It is an advantage of the invention that:
Groove and boss are processed on two flange faces connecting, groove is coordinated with boss gap respectively, then utilize bolt
Securing member links together.During design, ensure that by processing the gap between groove and boss is less than bolt connecting hole and bolt
Between gap, to guarantee that groove and boss mating surface bear shearing prior to bolt.
As a further improvement on the present invention, groove will be processed on above-mentioned mating surface, in order to reduce working (finishing) area, reduce
Difficulty of processing and cost.
As a further improvement on the present invention, between two flange faces, setting is mechanically connected safety, and improving connection can
By property.
After flange connection of the present invention, joint face allows to bear larger shearing, protects bolt, improves connection
Reliability.
Brief description
Fig. 1 is present configuration partial schematic diagram.
Fig. 2 is safety structure partial schematic diagram of the present invention.
Specific embodiment
The present invention is explained in more detail below by by embodiment, but following examples are merely illustrative, this
Bright protection domain simultaneously should not be limited by the examples.
As shown in figure 1, a kind of anti-shearing stress flange docking facilities, including:Ring flange I (1), ring flange II (2), bolt
Securing member (3), safety (4), connector (5), connector (6) composition.Ring flange I (1) and ring flange II (2) is square
Platelike profile, all has open slot, ring flange I (1) and ring flange II (2) in the middle part of the lower section of ring flange I (1) and ring flange II (2)
There is the groove (11) of lateral direction penetrating, the height of groove (11) is highly consistent with ring flange II's (2), groove (11) in the middle of interface
Depth and ring flange II (2) consistency of thickness, groove (11) coordinated with ring flange II (2) gap;Ring flange I (1) and flange
There is bolt connecting hole disk II (2) surrounding;Ring flange I (1) is welded on connector (5) end face, ring flange II (2) company of being welded on
On junctor (6) end face, ring flange II (2) embeds in the groove (11) of ring flange I (1), is fastened by bolts part (3) fastening, will
Connector (5), connector (6) docking.Wherein bolt fastener (3) includes bolt, nut, plain cushion, spring washer.Groove (11) and method
Gap between blue disk II (2) is less than between bolt fastener (3) and ring flange I (1) and ring flange II (2) bolt connection hole wall
Gap.
As shown in Fig. 2 safety (4) include:Lock (41), lock not (42), bearing pin (43), split pin (44), nut
(45).Lock (41) is triangle, and centre has through hole, and the long side of lock (41) is welded on along the axis of connector (5)
Near the position of ring flange I (1) in the middle of connector (5) bottom surface;Lock not (42) is strip, and the thickness of lock not (42) is less than flange
The width of the open slot of lower section of disk I (1) and ring flange II (2).Lock not (42) has groove in the middle of along its length, lock is not
(42) have through hole in the middle of one end, the other end of lock not (42) is welded in the middle of connector (6) bottom surface near ring flange II's (2)
Position, the opening of the end face of ring flange II (2) through the lower section of ring flange I (1) and ring flange II (2) is stretched out in the one end having hole
Groove will latch the centre that (41) are clipped in groove, and the through hole on the through hole in the middle of lock (41) and lock not (42) is coaxial, bearing pin (43)
One end have screw thread, have radially insurance through hole near the end of thread, the through hole that bearing pin (43) is inserted in the middle of lock (41) is other with lock
(42) in the through hole on, nut (45) is fastened on one end of bearing pin (43), and the insurance of bearing pin (43) one end is inserted in split pin (44)
In through hole.
A concrete embodiment:The size of flange face I (1), a length of 900mm, a height of 920mm, thick is 50mm, is machined with thereon
Groove (11), a length of 900mm of its size, a height of 780 ± 0.1mm, deep is 25mm, and groove (11) opening is in the horizontal direction.
The above is presently preferred embodiments of the present invention, but the present invention should not be limited to this embodiment and accompanying drawing institute
Disclosure.So every without departing from complete equivalent or modification under spirit disclosed in this invention, both fall within the present invention and protect
The scope of shield.
Claims (3)
1. a kind of anti-shearing stress flange docking facilities, including:Ring flange I (1), ring flange II (2), bolt fastener (3), guarantor
Dangerous device (4), connector (5), connector (6) composition.Ring flange I (1) and ring flange II (2) is square platelike profile, method
All there is open slot in the middle part of the lower section of blue disk I (1) and ring flange II (2), have in the middle of ring flange I (1) and ring flange II (2) interface
The groove (11) of lateral direction penetrating, the height of groove (11) is highly consistent with ring flange II's (2), the depth of groove (11) and flange
The consistency of thickness of disk II (2), groove (11) is coordinated with ring flange II (2) gap;Ring flange I (1) and ring flange II (2) surrounding
There is bolt connecting hole;Ring flange I (1) is welded on connector (5) end face, and ring flange II (2) is welded on connector (6) end face
On, ring flange II (2) embeds in the groove (11) of ring flange I (1), is fastened by bolts part (3) fastening, by connector (5), even
Junctor (6) docks.
2. a kind of anti-shearing stress flange docking facilities as claimed in claim 1, safety (4) include:Lock (41), lock
Not (42), bearing pin (43), split pin (44), nut (45).Lock (41) is triangle, and centre has through hole, lock (41)
Long side is welded on the position near ring flange I (1) in the middle of connector (5) bottom surface along the axis of connector (5);Lock is not (42)
For strip, lock the width less than the open slot of lower section of ring flange I (1) and ring flange II (2) for the thickness of not (42).Lock is not
(42) along its length in the middle of have a groove, have through hole in the middle of lock not (42) one end, the other end of lock not (42) is welded on even
Near the position of ring flange II (2) in the middle of junctor (6) bottom surface, the end face of ring flange II (2) is stretched out through method in the one end having hole
The open slot of the lower section of blue disk I (1) and ring flange II (2) will latch the centre that (41) are clipped in groove, logical in the middle of lock (41)
Through hole on Kong Yusuo not (42) is coaxial, and there is screw thread one end of bearing pin (43), has radially insurance through hole, bearing pin near the end of thread
(43) it is inserted in the through hole on the through hole and lock not (42) in the middle of lock (41), nut (45) is fastened on one end of bearing pin (43),
Split pin (44) is inserted in the insurance through hole of bearing pin (43) one end.
3. a kind of anti-shearing stress flange docking facilities as claimed in claim 1, between groove (11) and ring flange II (2)
Gap is less than bolt fastener (3) and ring flange I (1) and ring flange II (2) bolt connection hole wall gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610887315.1A CN106438602B (en) | 2016-09-28 | 2016-09-28 | A kind of anti-shearing stress flange docking facilities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610887315.1A CN106438602B (en) | 2016-09-28 | 2016-09-28 | A kind of anti-shearing stress flange docking facilities |
Publications (2)
Publication Number | Publication Date |
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CN106438602A true CN106438602A (en) | 2017-02-22 |
CN106438602B CN106438602B (en) | 2018-11-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610887315.1A Active CN106438602B (en) | 2016-09-28 | 2016-09-28 | A kind of anti-shearing stress flange docking facilities |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111980999A (en) * | 2020-07-23 | 2020-11-24 | 中国核电工程有限公司 | Special-shaped flange |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050277480A1 (en) * | 2004-06-09 | 2005-12-15 | Breese Douglas E | Flange assembly for supporting a bearing and an end fitting in a driveshaft assembly |
CN201273274Y (en) * | 2008-09-05 | 2009-07-15 | 中国石油天然气股份有限公司 | Embedded type clamp for axially and radially locating flange |
CN102430918A (en) * | 2011-09-05 | 2012-05-02 | 日立电梯(中国)有限公司 | Coaxiality guide and correction device and guide and correction method using same |
CN202659665U (en) * | 2012-06-05 | 2013-01-09 | 湖南省金为型材有限公司 | Rotary joint component for guardrail and guardrail |
CN203348236U (en) * | 2013-06-19 | 2013-12-18 | 江苏荣基重工科技有限公司 | Connection structure for flanges |
CN105371029A (en) * | 2015-12-18 | 2016-03-02 | 镇江步云电子有限公司 | Flange structure |
-
2016
- 2016-09-28 CN CN201610887315.1A patent/CN106438602B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050277480A1 (en) * | 2004-06-09 | 2005-12-15 | Breese Douglas E | Flange assembly for supporting a bearing and an end fitting in a driveshaft assembly |
CN201273274Y (en) * | 2008-09-05 | 2009-07-15 | 中国石油天然气股份有限公司 | Embedded type clamp for axially and radially locating flange |
CN102430918A (en) * | 2011-09-05 | 2012-05-02 | 日立电梯(中国)有限公司 | Coaxiality guide and correction device and guide and correction method using same |
CN202659665U (en) * | 2012-06-05 | 2013-01-09 | 湖南省金为型材有限公司 | Rotary joint component for guardrail and guardrail |
CN203348236U (en) * | 2013-06-19 | 2013-12-18 | 江苏荣基重工科技有限公司 | Connection structure for flanges |
CN105371029A (en) * | 2015-12-18 | 2016-03-02 | 镇江步云电子有限公司 | Flange structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111980999A (en) * | 2020-07-23 | 2020-11-24 | 中国核电工程有限公司 | Special-shaped flange |
CN111980999B (en) * | 2020-07-23 | 2022-04-12 | 中国核电工程有限公司 | Special-shaped flange |
Also Published As
Publication number | Publication date |
---|---|
CN106438602B (en) | 2018-11-27 |
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