CN206429508U - One kind is fastenedly connected component and structure, track structure, crankshaft connecting rod system, bone attachment means - Google Patents
One kind is fastenedly connected component and structure, track structure, crankshaft connecting rod system, bone attachment means Download PDFInfo
- Publication number
- CN206429508U CN206429508U CN201620847862.2U CN201620847862U CN206429508U CN 206429508 U CN206429508 U CN 206429508U CN 201620847862 U CN201620847862 U CN 201620847862U CN 206429508 U CN206429508 U CN 206429508U
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- Prior art keywords
- rotation stop
- hole
- screw rod
- rotation
- locking nut
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 52
- 230000015572 biosynthetic process Effects 0.000 description 30
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- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
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- 230000006872 improvement Effects 0.000 description 6
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- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000004323 axial length Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
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- 208000014674 injury Diseases 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/004—Mounting arrangements for axles
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/18—Connections between forks and handlebars or handlebar stems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
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- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
- F16C3/12—Crankshafts assembled of several parts, e.g. by welding by crimping releasably connected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2206/00—Quick release mechanisms adapted for cycles
Abstract
The utility model is related to one kind and is fastenedly connected component and structure, track structure, crankshaft connecting rod system, bone attachment means；Being fastenedly connected component includes screw rod, locking nut, rotation stop set；Screw rod is threadedly coupled through parent, attached body with locking nut；Clamping hole is provided with rotation stop set or is arranged on the periphery of rotation stop set, provided with the clamping depressed part connected with rotation stop set periphery；Screw rod is threadedly coupled through parent, attached body with locking nut；Rotation stop set is arranged on outside screw rod and is placed in the first rotation stop hole and by axial limiting；First rotation prevention portion of the first rotation stop hole hole wall of locking nut covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut that rotation stop covers periphery and rotated, the 4th rotation prevention portion fiting constraint rotation stop set of the 3rd rotation prevention portion and screw rod on first rotation stop through hole hole wall of rotation stop set is rotated relative to screw rod, and screw rod and locking nut are nonrotatably mounted tO together.Advantage is that locking nut will not be inverted with respect to screw rod and released, and rotation stop set easily and fast, reliably can take out from the first rotation stop hole.
Description
Technical field：
Technology is fastenedly connected the present invention relates to a kind of quiet more than two objects of connection of screw thread pair machinery；More particularly to
It is a kind of to pass through the mechanical static connection crankshaft connecting rod system of screw thread pair, track structure, aircraft, ship, equipment, aerospace equipment, boat
Mother, airship, rocket, engine, nuclear reaction equipment, train, high ferro, rail, steel building, steel structure bridge, automobile etc.
Machine components on key position in plant equipment are fastenedly connected component, fastening structure, and these machine components make
Big, hot environment, load are especially badly such as shaken with environment big, and to the connection reliability requirement of the mechanical static connection of screw thread pair
It is especially high.
Background technology
There is the bolt fracture of some key positions connection, the failure of threaded connection in the quiet connection of screw thread pair machinery between object
Caused safety problem and security incident, through being commonly encountered, are the common faults that the whole world faces, are also that those skilled in the art constantly grinds
Study carefully improvement also open question anxious to be resolved.Stove bolt, major break down, often because major accident, such as vapour occur for bolt fracture
The connecting-rod bolts fracture of the engine of car causes to smash cylinder accident；The Harbin tower crane bolt fracture occurred on April 18th, 2009 is made
Into 1 it is dead 4 wound accident；7 anchor bolt fractures are detected according to number machine reacting furnace of two factory of core of TaiWan, China media report, ruined
Damage may cause the accident of nuclear safety；45 distribute life, No. 5 cockpit support systems middle guide pillar spiral shell during 29 days 16 June in 2012
Bolt occurs fatigue fracture, causes Shenzhen Eastern Chinese Overseas Town " star trek " entertainment selection 6 people of generation dead, 10 people injury great
Security incident；As the representative producer of high-end vehicles, because the technical problem of broken screw can not be solved, cause BMW engine because
The broken screw moment misfire event that runs out of steam causes to recall 230,000 cars (BMW (China) automotive trade Co., Ltd, Huachen
BMW Co., Ltd was determined from 18 days June in 2014, recalled 230,000 cars), manufacturing firm is by huge economic losses
With goodwill loss, the security of the lives and property of car owner can be more seriously caused.Although under many circumstances, particularly in vibration shape
Under state, it is often necessary to reinforced to the fastening connection piece periodic inspection locked, prevent screw thread pair reversion loosens from even releasing
The security incident brought, but the whole world is annual because a series of security incidents are very more caused by threaded connection failure, and example is not
Victory is enumerated.
The reliability of threaded connection is come by the friction between the friction generation self-locking of screw thread pair and the contact surface of screw thread pair
Ensure.In general, connection screw thread has certain self-locking performance, can't release automatically under static load conditions.But, due to
Inevitably there is shock and vibration, varying load effect in the condition of work of connection.Under these working conditions, screw thread pair it
Between frictional force momentary loss or reduction occurs；Simultaneously in high temperature or temperature change than larger occasion, material can occur compacted
Become and stress relaxation, can also reduce frictional force.Under multiple effect, gradually releasing for threaded connection will result in.
The failure of threaded connection, being primarily due to pretightning force reduction causes screw thread to release, therefore thread connection anti-loose
Essence, exactly prevent the reversion (reversion namely between internal thread hole and external thread part) of screw thread pair, such as bolts and nuts
Between reversion.
Existing mechanical anti-loose method is main locking using machineries such as split pin, locked spacer and string steel wire ropes
Method.Now aboard much also using the anti-loose method of series connection steel wire rope.
In order to prevent threaded connection from releasing, people are always in unremitting effort.
The U.S. that Patent No. US1755807, the applying date are April 6 nineteen twenty-nine, publication date is April 22 nineteen thirty is special
In profit, a kind of locking bolt and nut structure, including screw rod, locking nut, rotation stop set are disclosed.Screw thread is provided with locking nut
The rotation stop hole of through hole and the internal tooth wheel shape communicated therewith, the minimum-value aperture in rotation stop hole is more than the aperture of tapped through hole.Rotation stop is arranged
There is rotation stop through hole, rotation stop set periphery is external tooth wheel shape, and rotation stop through hole hole wall is provided with rotation stop bar, is provided with and rotation stop bar on screw rod
The rotation stop groove of cooperation.The external tooth wheel shape periphery of rotation stop set and locking nut rotation stop hole gerotor type hole wall fiting constraint locking nut
Cover and rotate relative to rotation stop, the rotation stop groove constraint screw rod of the rotation stop set insertion screw rod of rotation stop set covers relative to rotation stop to be rotated, therefore screw rod
Together with being nonrotatably mounted tO with locking nut.In the patent, because rotation stop set is contained in the rotation stop hole of locking nut completely
In, rotation stop set is difficult to be taken out from the rotation stop hole of locking nut；And during screw rod, the use of nut, due to rotation stop set,
Screw rod and nut get rusty, dust enter rotation stop cover between screw rod and nut, rotation stop set and screw rod and nut the meeting such as interpenetrate
Cause rotation stop to cover and produce very big snap-in force between bolt and nut, so as to cause rotation stop set can not be taken out between screw rod and nut.
If rotation stop set is difficult or can not taken out between screw rod and nut, it is difficult to or nut and screw rod can not be separated, thus but loses
Go to connect the most basic purposes for being just able to easily separate screw rod and nut using screw thread pair, thus it is this
Screw rod and nut structure are without great use value.
Patent No. ZL201510198765.5, application publication number be CN 104819197A, the applying date be in April, 2015
24 days, during date of publication is in August, 2015 patent of invention of 6 days, a kind of Anti-loosening nut attachment structure, including connector and pass through
Nut is screwed on the screw rod of connector, screw rod to fasten connector, one locking lasso of socket on the outside of nut, locking lasso is with being connected
Anti-rotational structure is provided between part, anti-rotational structure includes the deep gouge that correspondence nut is set on connector, and nut screws rear bottom and set
In in deep gouge, locking lasso outer ring is provided with dop, and deep gouge madial wall is provided with the neck being caught in for dop；Locking lasso is highly less than
The height of deep gouge, is interference fit between locking lasso and nut and deep gouge.The Anti-loosening nut attachment structure of the invention, due to
A locking lasso is added, and anti-rotational structure is provided between locking lasso and connector, locking lasso inner ring is to match somebody with somebody with nut
The regular hexagon structure of conjunction, can not be rotated against between locking lasso inner ring and nut, while anti-rotational structure prevents locking lasso
Rotated against with connector, thus can prevent nut from being loosened after fastening.This Anti-loosening nut attachment structure, although realize
Prevent the loosening of nut, but on the one hand due to locking lasso highly be less than deep gouge height, locking lasso and nut and deep gouge it
Between for interference fit, dismantle Anti-loosening nut attachment structure when, locking lasso is can not to be taken out out of deep gouge, it is impossible to taken
Go out locking lasso, nut and screw rod can not just be separated, thus but lose and be just able to using screw thread pair connection
The most basic purposes for easily separating screw rod and nut, thus this structure is without in all senses；On the other hand, sink
Groove madial wall is provided with the neck being caught in for dop, and this notch can not be machined out, if not in advance with being connected
Fitting is molded together, then needs just be processed with techniques such as electric sparks, thus use cost is especially high；Further, if not
To screw rod rotation stop, screw rod still can be rotated relative to locking nut, only be also without any realistic meaning to nut rotation stop.Above-mentioned kind
Reason is planted, the technical scheme that those skilled in the art thinks the invention can be made without any use value, ability is hindered significantly
The technical staff in domain improves the enthusiasm of the technical scheme of the patent.
Patent No. ZL97112246.6, publication date for 97112246.6 patent of invention in, disclose a kind of locking spiral shell
Mother, including tool mounting-portion and the annular protrusion for being coaxial therewith projecting upwards setting, between which have the screwed hole of insertion.This
Stop nut is planted, is exactly HardLock nuts, is known as unique tight nut absolutely in the world, is the industrial strain formula of Hadlock
A president Ruo Linke men of virtue and ability for commercial firm have used the time of nearly 20 years, the technological achievement found out by continuous technological improvement, now
Using relatively more in high ferro.When high ferro is runed, the train and rail run at high speed constantly are contacted, and the vibrations of formation are very big, and one
As screw can be quaked loose in this vibrations shake fly.It is not desired to be shaken winged, then be accomplished by screw and nut is intricately woven together, never
Loosen.This requirement seems very simple, but to meet it and be not easy to.High ferro represents Created in China, but with Japan
Nut, thus there are media to send the similar exclamation for finding out made in China and the gap of Japan's manufacture from a nut.But this spiral shell
Female manufacturing process is extremely complex, and the accuracy of manufacture requires especially high, and present situation is that have product figure, have product, without Ha Deluo
Unique technology and tricks of the trade of gram company, can not but be manufactured, thus expensive, at least tens yuans；This spiral shell
Mother can not also accomplish completely not loose, and simply anti-loosing effect calculates good in existing stop nut；This nut, is reused
It cannot be used again after tens times.
In Patent No. ZL201520399393.8 utility model patent, a kind of self-tightening nut, bolt fastening are disclosed
Part, fastener includes self-tightening nut body, self-tightening packing ring and plain bolt；Self-tightening nut body and self-tightening washer contacts face are flat
Slip over the helicoid crossed；Self-tightening nut body is threadedly coupled with plain bolt；Bolt fastener includes self-locking bolt, self-tightening packing ring
And plain nut；Plain nut is threadedly coupled with self-locking bolt.Self-tightening nut, the bolt fastener, using autofrettage, in spiral shell
A self-tightening structure is set on female or bolt, it is reached the effect of self-tightening after locking, allows nut no longer to occur shifting or loosening.
Oneself this nut, the also known as nut of self-tightening king nut and never becoming loose, and its anti-loose ability is declared more than hardlock nuts,
Had been reported that in CCTV.This nut is not due to widely using, and how is its anti-loosing effect, it is impossible to judges.
From Patent No. US1755807, the applying date for April 6 nineteen twenty-nine United States Patent (USP) in, invented with rotation stop set come
The loosing Prevention Technology that bolt opposing nut is rotated is limited, is April 24 in 2015 to Patent No. ZL201510198765.5, the applying date
In the Chinese invention patent of day, rotation stop set is proposed again to limit the technical scheme of nut rotation, 86 years is lasted, does not all have
Solve can it is locking to screw bolt and nut with rotation stop set or with rotation stop set it is locking to screw bolt and nut and can fast and easy it is reliable
Rotation stop set is taken out so that the technical problem that screw bolt and nut is separated from rotation stop hole.It is existing to think that anti-loosing effect is good
Hardlock nuts, self-tightening king's nut, are not to prevent nut rotation from realizing that bolt and nut is locking by using rotation stop set；It hurry up
Oneth century went over, and the technology application that bolt and nut is locking is also realized not over prevention nut rotation is covered using rotation stop；
It can be seen that, it can prevent nut rotation using rotation stop set to realize the locking bolt and nut of bolt and nut very although people have been absorbed in
Technology mistaken ideas that are difficult or can not dismantling, form using rotation stop set prevention nut rotation realize the locking technology of bolt and nut without
The inertial thinking of use value, prevents nut rotation from realizing so as to prevent those skilled in the art to improve using rotation stop set
The enthusiasm of the locking technical scheme of bolt and nut
The content of the invention
For problems of the prior art, the technical problem to be solved in the present invention is to overcome existing this area
Technical staff recognize using rotation stop cover limitation locking nut with respect to screw rod rotate, come realize bolt locking nut invert release it is locking
Technical scheme, because rotation stop covers it is difficult or can not be taken out from the first rotation stop hole, causes to be fastenedly connected that component has no value for use is used
Property thinking there is provided one kind using rotation stop set limitation locking nut with respect to screw rod rotate realize screw locknut can not relatively turn
Move, make that screw locknut will not be released because of reversion and rotation stop set takes out quickly, conveniently, reliably from the first rotation stop hole,
So that separating for screw rod and locking nut is quick, conveniently, be reliably fastenedly connected component and structure, track structure, bent axle connect
Linkage, bone attachment means
One kind is fastenedly connected component, including screw rod, locking nut；Screw rod is provided with blocking part, the first external thread part；Keep out
The external thread part of portion's radially protruding first；Also include rotation stop set；Connect provided with tapped through hole and with tapped through hole in locking nut
First rotation stop hole, the minimum-value aperture in the first rotation stop hole is more than the maximum diameter of hole of tapped through hole；The hole wall in the first rotation stop hole is provided with
Circumferential evenly distributed more than six the first axial rotation prevention portion；The periphery of rotation stop set is provided with to be coordinated, circumferentially with the first rotation prevention portion
The second evenly distributed rotation prevention portion；Rotation stop puts the rotation stop through hole provided with axial direction, and the hole wall of rotation stop through hole is provided with more than one
3rd rotation prevention portion of axial direction；Rotation stop is arranged with the periphery of the second rotation prevention portion and the hole wall in the first rotation stop hole of locking nut coordinates；
Locking nut and/or rotation stop set on, provided with by outside screw rod and in the first rotation stop hole rotation stop cover take out
Taking-up structure；Take out structure include being arranged on rotation stop put the clamping hole of two axial directions or be arranged on the periphery that rotation stop covers,
The clamping depressed part for two axial directions that periphery is connected is covered with rotation stop；The 4th rotation stop coordinated with the 3rd rotation prevention portion is provided with screw rod
Portion；The tapped through hole of locking nut is threadedly coupled with the first external thread part, and the screw rod provided with the 4th rotation prevention portion is placed in locking nut
The first rotation stop hole in, the first rotation prevention portion of locking nut is corresponding with the 4th rotation prevention portion position relationship of screw rod；Rotation stop set is installed
It is placed in outside the screw rod provided with the 4th rotation prevention portion in the first rotation stop hole, rotation stop set is by axial limiting in the first rotation stop hole；The
One rotation prevention portion covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut and rotated, and the 3rd rotation prevention portion and the 4th rotation prevention portion coordinate
Rotation stop set is constrained relative to screw rod rotation, screw rod and locking nut are nonrotatably mounted tO together.
As an improvement, taking out structure is additionally included in side and first rotation stop hole of the rotation stop set towards the bottom surface in the first rotation stop hole
Bottom formed with clamping hole or clamping depressed part connect, for extracting tool gripper hook through clamping hole or clamp depressed part entrance
Taking-up space.
As an improvement, taking-up structure is also including being arranged on an end face of rotation stop set, three axially projecting rotation stops of homonymy
Cover the supporting part of end face；Supporting part makes rotation stop set be formed towards between the side and the first rotation stop bottom hole portion of the bottom surface in the first rotation stop hole
The taking-up space connected with clamping hole or clamping depressed part.It is used for forming the support for taking out space because easily being formed on rotation stop set
Portion, can such as be stamped to form together with rotation stop set, thus cost is low.
As an improvement, being additionally provided with and tapped through hole and the first rotation stop between the tapped through hole of locking nut and the first rotation stop hole
The taking-up hole of hole connection, the minimum-value aperture for taking out hole is more than the aperture of tapped through hole, and maximum diameter of hole is less than the first rotation stop hole most
Small-bore；Rotation stop set is connected towards the side of the bottom surface in the first rotation stop hole with taking out hole formation with clamping hole or clamping depressed part
Take out space.
As an improvement, the rotation stop axle coordinated with rotation stop through hole is provided with the end face of blocking part in the first external thread part,
4th rotation prevention portion is arranged on the periphery of rotation stop axle；The maximum outside diameter of rotation stop axle is less than or equal to the screw thread bottom of the first external thread part
Footpath；Rotation stop axle is placed in the first rotation stop hole, and rotation stop set is arranged on outside rotation stop axle and is placed in the first rotation stop hole.
The periphery of rotation stop axle is external tooth wheel topology or spline shape structure or regular polygon hole；The rotation stop through hole of rotation stop set
Hole wall be the internal tooth wheel shape hole coordinated with the periphery of the rotation stop axle of external tooth wheel topology or be the rotation stop axle with spline shape structure
The spline shape hole that coordinates of periphery regular polygon hole to coordinate with the periphery of the rotation stop axle of regular polygon structure or for
The intersection in the two or more structure identical regular polygon hole that the periphery of the rotation stop axle of regular polygon structure coordinates and every phase
The number of degrees of adjacent two regular polygon holes rotation are 360 °/regular polygon hole side number/regular polygon hole number, so can further be protected
Demonstrate,prove the pretightning force of bolt and lock nut connection.4th rotation prevention portion is arranged on the periphery of rotation stop axle, is meeting processing and stress
In the case of, the 3rd rotation prevention portion and the 4th rotation prevention portion deciles as many as possible are so ensureing the coupling mechanism force of screw rod and locking nut
In the case of, screw rod is finely tuned, is more easy to make the first rotation prevention portion on screw rod corresponding with the 4th rotation prevention portion position relationship, rotation stop set peace is met
Dress needs.
A kind of fastening structure, including parent, attached body, it is fastenedly connected component；Parent be provided with outside the first of screw rod
The through hole that threaded portion coordinates, attached body is provided with the through hole coordinated with the first external thread part of screw rod；First external thread part of screw rod
It is threadedly coupled through the through hole on the through hole on parent, attached body with locking nut, screw rod and locking nut are tight by parent and attached body
It is connected and is connected together；Screw rod provided with the 4th rotation prevention portion is placed in the first rotation stop hole of locking nut, and the first of locking nut stops
Transfer part is corresponding with the 4th rotation prevention portion position relationship of screw rod；Rotation stop set is in the first rotation stop hole of locking nut and provided with the
Outside the screw rod of four rotation prevention portions, rotation stop set is by axial limiting in the first rotation prevention portion；First rotation prevention portion of locking nut and rotation stop set
The second rotation prevention portion fiting constraint locking nut relative to rotation stop cover rotate, rotation stop set the 3rd rotation prevention portion and screw rod the 4th rotation stop
Portion's fiting constraint screw rod covers relative to rotation stop and rotated, together with screw rod is nonrotatably mounted tO with locking nut.
A kind of track structure, including it is fastenedly connected component, the backing plate for bearing track, railway rail pad, guide rail, insulation
Block, spring；Being fastenedly connected component also includes rotation stop set locating part；Screw rod is T-shaped screw rod；
Provided with connect with through hole and rotation stop blocking part ordinatedly rotation stop groove on the bottom surface of backing plate；It is provided with backing plate both sides
The through hole coordinated with the first external thread part of screw rod, is provided with the bottom surface of backing plate and connects, coordinates with rotation stop blocking part with through hole
Ground rotation stop groove, is equipped with close to the through hole per side between corresponding two through hole and keeps out convex portion；Through hole phase in backing plate both sides
Two outsides of the back of the body are provided with spring supporting part, and the through hole on backing plate is placed in the keeping out between convex portion and spring supporting part of the same side；
Backing plate is arranged on ground, and railway rail pad is arranged on backing plate, and guide rail is arranged on railway rail pad, railway rail pad,
Guide rail is placed in the two of backing plate and kept out between convex portion；Collets are separately mounted to the both sides of guide rail and the two of backing plate keep out convex portion it
Between, backing plate both sides keep out that convex portion is spacing to both sides collets, and two collets are spacing to the both sides of guide rail and top surface；The rotation stop of screw rod
Blocking part through the through hole on backing plate and is rotatably mounted in rotation stop groove from the top down；First external thread part of screw rod is upward through
Spring is threadedly coupled with locking nut, and spring is supported on corresponding collets and spring supporting part；Or in the logical of backing plate both sides
The through hole that two opposite outsides of hole are provided with gauge apron, backing plate is placed in the keeping out between convex portion and gauge apron of the same side, the
One external thread part is upward through spring and is threadedly coupled with locking nut, and spring is supported on corresponding collets and gauge apron；
Backing plate, railway rail pad, guide rail, collets, spring are fastened together by screw rod and locking nut；Provided with the 4th rotation prevention portion
Screw rod is placed in the first rotation stop hole of locking nut, the first rotation prevention portion of locking nut and the 4th rotation prevention portion position relationship of screw rod
Correspondence；Blocking part rotates with rotation stop groove fiting constraint screw rod relative to backing plate；Rotation stop set is arranged on the spiral shell provided with the 4th rotation prevention portion
It is placed in outside bar in the first rotation stop hole；Rotation stop covers axial limiting outside the screw rod provided with the 4th rotation prevention portion and in the first rotation stop hole；
First rotation prevention portion of locking nut covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut that rotation stop covers and rotated, rotation stop set
The 4th rotation prevention portion fiting constraint screw rod of the 3rd rotation prevention portion and screw rod cover and rotate relative to rotation stop, screw rod can not turn with locking nut
It is installed together dynamicly.
The track structure for being fastenedly connected component of the present invention, by being fastenedly connected spring and pad that component is fixed together
Plate, because rotation stop set constraint locking nut will not rotate relative to screw rod, even if therefore spring bears greatly power or track structure
Environment in strenuous vibration, threaded connection is also very reliable, and will not be released because of locking nut with respect to screw rod reversion causes screw thread
Joint failure, so ensures that spring reliably pushes down collets, collets and reliably pushes down guide rail, guide rail is reliably pacified with backing plate
It is fitted together, prevents accident.
A kind of track structure, including it is fastenedly connected component, service sleeve, the backing plate for bearing track；The two of backing plate
Side is equipped with the through hole with the first external thread part cooperation of screw rod；Service sleeve is embedded in the ground with the through hole correspondence position of backing plate
In blind hole on base, hole is provided with service sleeve, the ring coordinated with expansion sleeve blocking part is provided with the hole wall of service sleeve
The withstanding grooves of shape；First external thread part of screw rod is threadedly coupled through expansion sleeve with drive nut, the blocking part of screw rod and first
The conical surface, expansion sleeve, drive nut are driven in the hole on service sleeve；In expansion sleeve unswollen state, the of expansion sleeve
One expansion is filled the span of a man's arms on the first driving conical surface of screw rod with the conical surface, and the second expansion of expansion sleeve is filled the span of a man's arms in drive nut with the conical surface
On the second driving conical surface；The first driving conical surface is slided with respect to the first expansion with the conical surface, relative second expansion of the second driving conical surface is used
The conical surface slides driving expansion sleeve expansion, and in expansion sleeve fully expanded state, the withstanding grooves of service sleeve are stretched into expansion sleeve blocking part
It is interior mutually keep out to be formed with face by face engage, the expansion sleeve blocking part on expansion sleeve is by the upper withstanding grooves axial direction of service sleeve
Keep out, screw rod, expansion sleeve, drive nut and service sleeve are connected and fixed, the inflated set in blocking part of screw rod is axially supported
Gear；First external thread part of screw rod is threadedly coupled through the through hole on backing plate with locking nut, and locking nut axially keeps out backing plate,
Screw rod, expansion sleeve and locking nut will be fastened together with backing plate and service sleeve.
The track structure for being fastenedly connected component of the present invention, the pre-buried of ground is fixed on by being fastenedly connected component by backing plate
In sleeve pipe, because rotation stop set constraint locking nut will not rotate relative to screw rod, even if therefore track structure is in strenuous vibration
Environment, threaded connection is also very reliable, and will not be released because of locking nut with respect to screw rod reversion causes threaded connection to be failed, so true
Protect service sleeve of the backing plate reliably with ground to be installed together, prevent accident.
A kind of crankshaft connecting rod system, including be fastenedly connected component, bent axle, connection rod set, be fastenedly connected component；Connection rod set includes
Gonnecting rod body, connecting rod cap, big end bearing shell；Gonnecting rod body includes big end and small end of connecting rod, and big end is provided with logical
Hole；Big end is covered provided with through hole；Being fastenedly connected component also includes rotation stop set locating part；Big end bearing shell closes bag in bent axle
Outside, gonnecting rod body major part and big end cover bag outside big end bearing shell；The one end of screw rod provided with the first external thread part is passed through
The through hole that through hole, big end on big end are covered is threadedly coupled with locking nut, and gonnecting rod body is axially kept out in blocking part, lock
Tight nut axially keeps out connecting rod cap, and gonnecting rod body and connecting rod cap are fastened together by screw rod and locking nut；If
The screw rod for having the 4th rotation prevention portion is placed in the first rotation stop hole of locking nut, the first rotation prevention portion of locking nut and the 4th of screw rod the
Rotation prevention portion position relationship correspondence；Rotation stop set is arranged on outside the screw rod provided with the 4th rotation prevention portion and is placed in the first rotation stop hole, rotation stop
Set locating part, which is installed together with screw rod or is installed together with connecting rod cap, to be covered to rotation stop away from the side axial direction of blocking part
It is spacing；
The rotation stop set rotation relative with the second rotation prevention portion fiting constraint locking nut that rotation stop covers of first rotation prevention portion of locking nut
Turn, the 3rd rotation prevention portion of rotation stop set covers relative to rotation stop with the 4th rotation prevention portion fiting constraint screw rod of screw rod and rotated, screw rod and locking
Nut is nonrotatably mounted tO together.
A kind of bone attachment means, including it is fastenedly connected component, connector；It is fastenedly connected component and also covers spacing including rotation stop
Part；
The through hole that the first external thread part provided with two or more and screw rod on connector coordinates；It is logical on one connector
Hole one screw rod of correspondence, locking nut, rotation stop set, rotation stop set locating part；
First external thread part of screw rod is threadedly coupled through corresponding through hole on connector with the tapped through hole of locking nut,
Screw rod provided with the 4th rotation prevention portion is placed in the first rotation stop hole of locking nut, the first rotation prevention portion of locking nut and the of screw rod
Four rotation prevention portion position relationships correspondence；Rotation stop set is arranged on outside the screw rod provided with the 4th rotation prevention portion and is placed in the first rotation stop hole；Only
Pivoted housing locating part is arranged on screw rod or covers axial limiting to rotation stop on connector；3rd rotation prevention portion and the 4th rotation prevention portion match somebody with somebody contract
Beam rotation stop set covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut and rotated relative to screw rod rotation, the first rotation prevention portion, spiral shell
Bar and locking nut are nonrotatably mounted tO together.
Two knochenbruch are connected using connector, because rotation stop set constraint locking nut will not rotate relative to screw rod, therefore connected
Fitting two knochenbruch of connection are very reliable, connection loosening will not be caused to release, shift because of bone frequent activities, attachment means are made
Into pain side effect greatly reduce, for some ages are than larger patient, after union, can also be not required to dismounting bone connect
Connection device, it is to avoid secondary injury.
The beneficial effects of the invention are as follows：
Should prevent screw thread pair reversion it is locking, again keep mechanical whorl connection easily and fast, it is reliably detachable
Property, it is the technical barrier that people endeavour to solve not solve thoroughly but always for a long time.
The present invention limits screw rod by the rotation stop blocking part of screw rod and rotated relative to parent, attached body, rotation stop set limitation locking screw
Parent phase rotates to screw rod, so that screw rod and locking nut are nonrotatably mounted tO on parent and attached body, prevents from being fastenedly connected
Locking nut is released component with respect to screw rod reversion in use.Rotation stop covers general between the first rotation stop hole and locking nut
Coordinate for gap, the installation and taking-up for being easy to rotation stop to cover.
After being connected for locking nut with screw flight, the 4th rotation stop of the first rotation prevention portion and screw rod on the first rotation stop hole
Portion's position relationship can be corresponded to, and noticing that the second rotation prevention portion of rotation stop set is corresponding with the position of the 3rd rotation prevention portion when designing rotation stop set closes
System, that is, the second rotation prevention portion will have corresponding rule with the 3rd rotation prevention portion.
It is used for clamping rotation stop set from the first rotation stop hole clamping hole or the folder of taking-up provided with two or more on rotation stop set
Hold depressed part, when taking out rotation stop set, need to only stretch into and rotation stop set is clamped in two clamping holes or clamping depressed part so as to by rotation stop
Set takes out from the first rotation stop hole, rotation stop set is taken out quickly, conveniently, reliably from the first rotation stop hole.It is provided with rotation stop set
Two or more is used for clamping rotation stop set from the first rotation stop hole the clamping hole of taking-up, is not required on the hole wall in the first rotation stop hole again
The structure of rotation stop set is taken out in design, and when being molded rotation stop set, shaping clamping hole, hardly increases cost, and rotation stop set is typically designed
Into standard component, therefore cost can be substantially reduced.Rotation stop set can be generally clamped by clamping device by rotation stop set from first
Taken out in rotation stop hole, so that rotation stop set takes out more quick, convenient from the first rotation stop hole and can ensure that rotation stop set from first
Taken out in rotation stop hole.
Rotation stop sleeve wall thickness it is relatively thin, clamping hole is set without enough space in the case of, in rotation stop set periphery provided with folder
Depressed part structure is held, one clamping of structure formation coordinated with clamping depressed part can be also designed on the hole wall in the first rotation stop hole
Hole, in the case where ensureing rotation stop set rigidity and intensity, moreover it is possible to make the aperture of clamping depressed part meet clamping needs.
The periphery of rotation stop set can be spline shape or regular polygon or external tooth wheel shape；The hole wall in the first rotation stop hole is and external gear
The internal tooth wheel shape hole that the rotation stop set periphery of shape structure coordinates or the spline shape to coordinate with the rotation stop of spline shape structure set periphery
Hole or for regular polygon structure rotation stop cover coordinate regular polygon hole or for regular polygon structure rotation stop cover coordinate two
The intersection in individual above structure identical regular polygon hole and the number of degrees that are rotated per adjacent two regular polygon holes for 360 °/just
Polygonal hole side number/regular polygon hole number.
After screw rod is threadedly coupled with locking nut, the first rotation prevention portion is relative with the second rotation prevention portion fiting constraint locking nut only
Pivoted housing rotates, and the 3rd rotation prevention portion covers relative to rotation stop with the 4th rotation prevention portion fiting constraint screw rod and rotated, such screw rod and locking nut
It can not all rotate, would not be released between screw rod and locking nut because of reversion, make to be maintained at initial between screw rod and locking nut
The clamping force of the threaded connection of the locked position needed, screw rod and locking nut is substantially unchanged in use；Even if adopting
Connected with common screw locknut, under the adverse circumstances such as strenuous vibration, high temperature, the threaded connection of screw rod and locking nut
Clamping force it is substantially unchanged in use；Therefore best locking effect is reached, screw rod can be prevented effectively from and locking is locked
Tight nut thread Joint failure.
The periphery of rotation stop set can be spline shape or regular polygon or external tooth wheel shape；The hole wall in the first rotation stop hole is and external gear
The internal tooth wheel shape hole that the rotation stop set periphery of shape structure coordinates or the spline shape to coordinate with the rotation stop of spline shape structure set periphery
Hole or for regular polygon structure rotation stop cover coordinate regular polygon hole or for regular polygon structure rotation stop cover coordinate two
The intersection in individual above structure identical regular polygon hole and the number of degrees that are rotated per adjacent two regular polygon holes for 360 °/just
Polygonal hole side number/regular polygon hole number, so just can guarantee that the pretightning force of bolt and lock nut connection.
Rotation stop cover with the first rotation stop hole coordinate structure be spline shape structure or regular polygon structure or gear shape structure,
On the premise of meeting processing and use, be molded more multiple mutual cooperation the first rotation prevention portions and the second rotation prevention portions, so screw rod with
The threaded connection for locking locking nut is in the state of optimal locking, in order to install rotation stop set, during fine setting locking locking nut
Angle it is smaller, with regard to the first rotation prevention portion of locking nut can be made corresponding with the 4th rotation prevention portion position relationship of screw rod, meet rotation stop
Set, which is installed, to be needed.The angle for finely tuning locking nut is smaller, and the locking effect between screw rod and locking nut is better, it is to avoid screw rod and lock
Coupling mechanism force between tight nut is excessive or too small.
Fig. 1 is the schematic perspective view for being fastenedly connected component of embodiment 1.
Fig. 2 is the perspective exploded view for being fastenedly connected component of embodiment 1.
Fig. 3 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 1.
Fig. 4 is the perspective exploded view of the fastening structure of embodiment 1.
Fig. 5 is the perspective exploded view for being fastenedly connected component of embodiment 2.
Fig. 6 is the perspective exploded view for being fastenedly connected component of embodiment 3.
Fig. 7 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 3.
Fig. 8 is the perspective exploded view for being fastenedly connected component of embodiment 4.
Fig. 9 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 4.
Figure 10 is the perspective exploded view for being fastenedly connected component of embodiment 5.
Figure 11 is the schematic perspective view of the buckle closure of embodiment 5.
Figure 12 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 5.
Figure 13 is the perspective exploded view of the fastening structure of embodiment 6.
Figure 14 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 6.
Figure 15 is the perspective exploded view for being fastenedly connected component of embodiment 7.
Figure 16 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 7.
The perspective exploded view that Figure 17 is installed together for the fastening structure of embodiment 8 with clamp.
Figure 18 is Figure 17 I portions enlarged diagram.
Figure 19 is the perspective exploded view for being fastenedly connected component of embodiment 9.
Figure 20 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 9.
Figure 21 is the schematic perspective view of the buckle closure of embodiment 9.
Figure 22 is the perspective exploded view for being fastenedly connected component of embodiment 10.
Figure 23 is the schematic perspective view of the buckle closure of embodiment 10.
Figure 24 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 10.
Figure 25 is the perspective exploded view for being fastenedly connected component of embodiment 11.
Figure 26 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 11.
Figure 27 is the schematic perspective view of the buckle closure of embodiment 11.
Figure 28 is the perspective exploded view for being fastenedly connected component of embodiment 12.
Figure 29 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 12.
Figure 30 is the schematic perspective view of the buckle closure of embodiment 12.
Figure 31 is the perspective exploded view for being fastenedly connected component of embodiment 13.
Figure 32 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 13.
Figure 33 is the schematic perspective view of the buckle closure of embodiment 13.
Figure 34 is the perspective exploded view for being fastenedly connected component of embodiment 14.
Figure 35 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 14.
Figure 36 is the schematic perspective view of the fastening structure of embodiment 15.
Figure 37 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 15.
Figure 38 is the perspective exploded view for being fastenedly connected component of embodiment 16.
Figure 39 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 16.
Figure 40 is the perspective exploded view for being fastenedly connected component of embodiment 17.
Figure 41 is the perspective exploded view for being fastenedly connected component of embodiment 18.
Figure 42 is the perspective exploded view for being fastenedly connected component of embodiment 19.
Figure 43 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 19.
Figure 44 is the perspective exploded view for being fastenedly connected component of embodiment 20.
Figure 45 crosses the schematic cross-sectional view for the axis cutting that clamp is installed together for the fastening structure of embodiment 20.
The perspective exploded view that Figure 46 is installed together for the fastening structure of embodiment 20 with clamp.
Figure 47 is the perspective exploded view for being fastenedly connected component of embodiment 21.
Figure 48 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 21.
Figure 49 is the perspective exploded view for being fastenedly connected component of embodiment 22.
Figure 50 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 22.
Figure 51 is the perspective exploded view for being fastenedly connected component of embodiment 23.
Figure 52 crosses the schematic cross-sectional view of the axis cutting of screw rod for the fastening structure of embodiment 23.
Figure 53 is the perspective exploded view for being fastenedly connected component of embodiment 24.
Figure 54 is the schematic front view of the fastening structure of embodiment 25.
Figure 55 is Figure 54 A-A schematic cross-sectional view.
Figure 56 is the perspective exploded view for being fastenedly connected component of embodiment 25.
Figure 57 is the perspective exploded view of the fastening structure of embodiment 26.
Figure 58 is the perspective exploded view of the track structure of embodiment 27.
Figure 59 is the perspective exploded view of the fastening structure of embodiment 27.
Figure 60 crosses the schematic cross-sectional view of the axis cutting of two screw rods for the track structure of embodiment 27.
Figure 61 is the perspective exploded view of the track structure of embodiment 29.
Figure 62 is the perspective exploded view of the fastening structure of embodiment 29.
Figure 63 is the bone attachment means of embodiment 30 and the schematic perspective view of bone.
Figure 64 crosses the cut-away illustration of the axis cutting of two screw rods for the bone attachment means of embodiment 30 with bone.
Figure 65 is the schematic perspective view of the crankshaft connecting rod system of embodiment 31.
Figure 66 crosses the cut-away illustration of the axis cutting of two screw rods for the crankshaft connecting rod system of embodiment 31.
Figure 67 crosses the cut-away illustration of the axis cutting of two screw rods for the crankshaft connecting rod system of embodiment 32.
Embodiment
Embodiment 1
As shown in Figures 1 to 4, a kind of fastening structure, including it is fastenedly connected component, parent 1, attached body 2.On parent 1
Provided with through hole 3, attached body 2 is provided with through hole 4.
Being fastenedly connected component includes screw rod 5, locking nut 6, rotation stop set 7, rotation stop set locating part.Rotation stop set locating part be to
Keep off nut 8.
Provided with tapped through hole 9 and the first rotation stop hole 10 connected with tapped through hole 9, the first rotation stop hole 10 in locking nut 6
Minimum-value aperture be more than tapped through hole 9 aperture.The hole wall in the first rotation stop hole 10 is provided with the first rotation prevention portion 11 of circumferential array.
The hole wall in the first rotation stop hole 10 is the intersection that two structure identical regular hexagon holes rotate 30 °, in the first rotation stop hole 10
Hole wall on formed 12 wedge angle connected in stars, each wedge angle connected in star by regular hexagon hole two intersect planar shapeds into one
Pointed shape groove one the first rotation prevention portion 11 of formation.The periphery of locking nut 6 is regular hexagon.
Rotation stop through holes 12 of the rotation stop set 7 provided with axial direction, the periphery of rotation stop set 7 with the first rotation prevention portion 11 provided with coordinating, week
To the second rotation prevention portion 13 of arrangement, the hole wall of rotation stop through hole 12 is provided with the 3rd rotation prevention portion 14 of circumferential array.Outside rotation stop set 7
The single regular hexagon hole of Zhou Weiyu locking nuts 6 coordinates regular hexagon, and six planar shapeds that rotation stop covers 7 peripheries are circumferentially arranged
Six the second rotation prevention portions 13.A groove type on the hole wall formation spline shape hole of rotation stop through hole 12, the hole wall of rotation stop through hole 12
Into the 3rd rotation prevention portion 14.The axial length of first rotation prevention portion 11 in the first rotation stop hole 10 is more than the second rotation stop that rotation stop covers 7
The axial length in portion 13.Provided with the axial of two axisymmetricals on rotation stop set 7 on the peripheral end face of rotation stop through hole 12
Clamping hole 20 for dismantling rotation stop set 7.
Blocking part 15, the first external thread part 16 with the cooperation of tapped through hole 9 of locking nut 6 are sequentially provided with screw rod 5, is stopped
Rotating shaft 17, the external thread part 18 with keeping out the cooperation of nut 8.The first external thread part of radially protruding 16 of blocking part 15.In rotation stop axle 17
Periphery provided with coordinating with the 3rd rotation prevention portion 14, the 4th circumferentially distributed rotation prevention portion 19, periphery and the spline shape of rotation stop axle 17
The hole wall of rotation stop through hole 12 coordinates, and is spline shape.An axial raised line on the periphery of rotation stop axle 17 forms one and groove type
The 4th rotation prevention portion 19 that 3rd rotation prevention portion 14 coordinates.The maximum outside diameter of rotation stop axle 17 is less than or equal to the spiral shell of the first external thread part 16
Line bottom footpath, more than the maximum outside diameter of external thread part 18.
First external thread part 16 of screw rod 5 passes through through hole 3 on parent 1, the through hole 4 on attached body 2 to connect with the screw thread of locking nut 6
Connect, parent 1 is axially kept out in blocking part 15, locking nut 6 axially keeps out attached body 2, screw rod 5 and locking nut 6 are by parent 1 and attached body
2 are fastened together；The rotation stop axle 17 of screw rod 5 is placed in the first rotation stop hole 10 of locking nut 6, and the first of locking nut 6
Rotation prevention portion 11 is corresponding with the position relationship of the 4th rotation prevention portion 19 of screw rod 5.Rotation stop set 7 is arranged on the first rotation stop hole of locking nut 6
With outside the 4th rotation prevention portion 19 of the rotation stop axle 17 of screw rod 5 in 10 the first rotation prevention portion 11, keep out nut 8 and be threaded in external screw thread
The 7 side axial limitings for deviating from parent 1 are covered in portion 18 to rotation stop.The first rotation prevention portion 11 and the rotation stop of locking nut 6 cover the second of 7
The fiting constraint locking nut 6 of rotation prevention portion 13 rotates relative to rotation stop set 7, and the 3rd rotation prevention portion 14 of rotation stop set 7 stops with the 4th of screw rod 5
The fiting constraint screw rod 5 of transfer part 19 rotates relative to rotation stop set 7, together with screw rod 5 is nonrotatably mounted tO with locking nut 6.
Installation method comprises the following steps：
By the through hole 4 on attached body 2 just to the through hole 3 on parent 1, the first external thread part 16 of screw rod 5 is passed through on parent 1
Through hole 4 on through hole 3, attached body 2 is threadedly coupled with locking nut 6, and parent 1 is axially kept out in blocking part 15, and locking nut 6 is axially supported
Attached body 2 is kept off, parent 1 and attached body 2 are fastened together by screw rod 5 and locking nut 6；The rotation stop axle of screw rod 5 is placed in locking screw
In the first rotation stop hole 10 of mother 6, the first rotation prevention portion 11 of locking nut 6 is corresponding with the position relationship of the 4th rotation prevention portion 19 of screw rod 5；
Micro- rotation locking nut 6 adjusts the angle of relative 4th rotation prevention portion 19 of the first rotation prevention portion 11 of locking nut 6 forward or backwards
Degree, makes the first rotation prevention portion 11 of locking nut 6 corresponding with the position relationship of the 4th rotation prevention portion 19 of screw rod 5, and rotation stop is covered into the second of 7
Rotation prevention portion 13 is corresponding with the position relationship of the first rotation prevention portion 11 of locking nut 6, rotation stop is covered to 7 the 3rd rotation prevention portion 14 and screw rod 5
The position relationship of the 4th rotation prevention portion 19 correspondence, then by rotation stop cover 7 the 3rd rotation prevention portion 14 be arranged on screw rod 5 the 4th rotation prevention portion 19
It is placed in outside in first rotation prevention portion 11 in the first rotation stop hole 10；Rotation stop cover 7 axial limitings the 4th rotation prevention portion 19 of screw rod 5 it is outer and
In first rotation prevention portion 11 in the first rotation stop hole 10.
Embodiment 2
As shown in figure 5, as different from Example 1, the hole wall in the first rotation stop hole 31 is internal gear shape, the first rotation stop hole
Circumferential evenly distributed multiple axial dovetail grooves on 31 hole wall, one the first rotation prevention portion 32 of single dovetail groove formation.Rotation stop set
33 periphery is the external tooth wheel shape coordinated with the hole wall in the first rotation stop hole 31, the rotation stop set circumferentially evenly distributed multiple axial directions in 33 peripheries
Stepped tooth, it is single trapezoidal toothed into the second rotation prevention portion 34.Rotation stop set 33 rotation stop through hole 35 be internal tooth wheel shape, screw rod 36 only
Rotating shaft 37 is the external tooth wheel shape coordinated with the rotation stop through hole 35 of internal tooth wheel shape.It is circumferential evenly distributed many on the hole wall of rotation stop through hole 35
Individual axial dovetail groove, one the 3rd rotation prevention portion 38 of single dovetail groove formation.The circumferentially evenly distributed multiple axles in the periphery of rotation stop axle 37
To stepped tooth, it is single trapezoidal toothed into the 4th rotation prevention portion 39.
The structure that first rotation stop hole of locking nut covers periphery cooperation with rotation stop is gear shape structure, rotation stop set inner circumferential and spiral shell
The structure that the rotation stop axle of bar coordinates is gear shape structure, so can by the first rotation prevention portion, the second rotation prevention portion, the 3rd rotation prevention portion,
4th rotation prevention portion is more multiple, regulation the first rotation prevention portion and the 4th rotation prevention portion to it is corresponding when the angle finely tuned of nut it is smaller, thus nut
The coupling mechanism force connected with screw flight is more difficult to ensure in optimum range.
Embodiment 3
As shown in Figure 6, Figure 7, as different from Example 1, rotation stop set locating part is snap ring 51.52 periphery is covered in rotation stop
The axial clamping depressed part 53 of 52 axisymmetrical is covered on rotation stop provided with two.Deviate from the rotation stop axle 55 of screw rod 54 and keep out
The end face of portion 56 is provided with installation portion 57, and the neck 58 of ring-type is provided with the periphery of installation portion 57, and neck 58 is towards rotation stop axle 55
Side wall 59 flushed with the end face 60 of rotation stop axle 55, such snap ring 51 to rotation stop cover 52 axial limiting when make rotation stop cover 52 with locking
Without axial gap between nut 61, snap ring 51, rotation stop set 52 will not be moved axially in neck 58, and the occasion for vibrating big is dropped significantly
Low noise.The maximum outside diameter of installation portion 57 is less than the minimum outer diameter of rotation stop axle 55.Snap ring 51 is arranged in neck 58 to rotation stop set
52 deviate from the side axial limiting of blocking part 56.
Embodiment 4
As shown in Figure 8, Figure 9, as different from Example 1, rotation stop set locating part is snap ring 71.
The periphery for covering 91 in rotation stop covers the axial clamping depressed part 92 of 91 axisymmetrical provided with two on rotation stop.
Blocking part 73, the first external thread part with the cooperation of tapped through hole 75 of locking nut 74 are sequentially provided with screw rod 72
76th, rotation stop axle 77.The counterbore 81 connected with through hole 80 is additionally provided with away from the side of attached body 79 in parent 78, in attached body 79 away from mother
The side of body 78 is additionally provided with the counterbore 83 connected with through hole 82.
First rotation stop hole 84 includes the rotation stop hole 86 coordinated with the 4th rotation prevention portion 85 provided with circumferential array, away from parent 78
The unthreaded hole 87 that side is connected with rotation stop hole 86, is provided with the neck 88 coordinated with snap ring 71 on the hole wall of unthreaded hole 87.Unthreaded hole 87
Aperture is more than the maximum diameter of hole in rotation stop hole 86, and neck 88 is flushed towards the side wall 89 in rotation stop hole 86 and the bottom surface 90 of unthreaded hole 87.
First external thread part 76 of screw rod 72 through the counterbore 81 on parent 78 and the through hole 82 on through hole 80, attached body 79,
Counterbore 83 is threadedly coupled with locking nut 74, and blocking part 73 is axially kept out parent 78 and is placed in counterbore 81, the axle of locking nut 74
It is placed in attached body 79 is kept out in counterbore 83, parent 78 and attached body 79 are fastened together by screw rod 72 and locking nut 74.
Rotation stop set 91 is arranged in the first rotation stop hole 84 of locking nut 74, and snap ring 71 is arranged on rotation stop in the neck 88 of locking nut 74
Set 91 deviates from the side axial limiting of parent 78.
Embodiment 5
As shown in Figure 10 to Figure 12, as different from Example 4, rotation stop set locating part is buckle closure 101.Buckle closure 101 includes
Buckle closure body 102, sets the cavity 103 in buckle closure body 102, and four are evenly distributed with the lateral wall of cavity 103 outwards
The blocking part 104 of projection, is equipped with fluting 105 between the both sides of each blocking part 104 and the lateral wall of cavity 103, each keeps out
The Elastic buckle 106 of button outside the cavity wall formation one of cavity 103 between portion 104 and corresponding two flutings 105.In cavity 103
Madial wall is provided with reinforcement 107.The blocking part 104 of the Elastic buckle 106 of buckle closure 101 is outwards buckled in the card of locking nut 108
Groove 109 is interior, the end face of cavity 103 covers the 110 side axial limitings for deviating from parent 111 to rotation stop.
Embodiment 6
As shown in Figure 13, Figure 14, as different from Example 3, rotation stop set locating part is buckle closure 112.Buckle closure 112 includes ring
The buckle closure body 113 of shape, through hole 114 is provided with the buckle closure body 113, along buckle closure body 113 through hole 114 hole wall to same
Three Elastic buckles 115 bent again after the projection of side.Three Elastic buckles 115 of buckle closure 112 are arranged on right in neck 116
Rotation stop set 117 deviates from the side axial limiting of parent 118, and side of the buckle closure 112 provided with Elastic buckle 115 deviates from parent 118.
Embodiment 7
As shown in Figure 15, Figure 16, a kind of fastening structure, including it is fastenedly connected component, parent 121, attached body 122.It is female
Body 121 is provided with through hole 123, and attached body 122 is provided with through hole 124.
Being fastenedly connected component includes screw rod 125, locking nut 126, rotation stop set 127, rotation stop set locating part.Rotation stop set is spacing
Part is to keep out nut 128.
Provided with tapped through hole 129 and the first rotation stop hole 130 connected with tapped through hole 129 in locking nut 126, first stops
The minimum-value aperture of turn hole 130 is more than the aperture of tapped through hole 129.The hole wall in the first rotation stop hole 130 provided with circumferential array the
One rotation prevention portion 131.The hole wall in the first rotation stop hole 130 is the intersection that two structure identical regular hexagon holes rotate 30 °,
12 wedge angle connected in stars are formed on the hole wall in the first rotation stop hole 130, each wedge angle connected in star is intersected by the two of regular hexagon hole
Plane is formed, pointed shape groove one first rotation prevention portion 131 of formation.The periphery of locking nut 126 is regular hexagon.First
The depth in rotation stop hole 130 is less than the thickness that rotation stop covers 127.
Circular rotation stop through hole 132 of the rotation stop set 127 provided with axial direction, the periphery of rotation stop set 127 is provided with and the first rotation stop
Portion 131 coordinates, the second rotation prevention portion 133 of circumferential array, and the hole wall of rotation stop through hole 132 is provided with the 3rd rotation prevention portion of circumferential array
134.The periphery of rotation stop set 127 is the single regular hexagon hole cooperation regular hexagon with locking nut 126, and rotation stop covers 127 peripheries
Six the second rotation prevention portions 133 circumferentially arranging of six planar shapeds.The hole wall of rotation stop through hole 132 uniformly divides provided with three circumferences
The axial rotation stop bar of cloth, one article of rotation stop article one the 3rd rotation prevention portion 134 of formation.Closed provided with two the periphery for covering 127 in rotation stop
The axial clamping depressed part 138 of 127 axisymmetrical is covered in rotation stop.
Blocking part 135, the first external screw thread with the cooperation of tapped through hole 129 of locking nut 126 are sequentially provided with screw rod 125
Portion 136, the first external thread part of radially protruding 136 of blocking part 135.It is provided with and is covered with rotation stop on 127 on the first external thread part 136
The axial three rotation stop groove that three rotation stop bars coordinate one by one, what one article of rotation stop groove formation one coordinated with the 3rd rotation prevention portion 134
4th rotation prevention portion 137.
First external thread part 136 of screw rod 125 passes through through hole 123 on parent 121, the through hole 124 on attached body 122 and locking
Nut 126 is threadedly coupled, and parent 121 is axially kept out in blocking part 135, and locking nut 126 axially keeps out attached body 122, the He of screw rod 125
Parent 121 and attached body 122 are fastened together by locking nut 126；The first external thread part provided with the 4th rotation prevention portion 137
136 stretch into the first rotation stop hole 130 of locking nut 126, the first rotation prevention portion 131 and the 4th of screw rod 125 of locking nut 126
The position relationship of rotation prevention portion 137 correspondence.Rotation stop set 127 is arranged on first rotation prevention portion in the first rotation stop hole 130 of locking nut 126
In 131 and outside the 4th rotation prevention portion 137 of screw rod 125, the rotation stop bar of rotation stop set 127 is stretched into the rotation stop groove of screw rod 125, rotation stop
Set 127 protrudes the first rotation stop hole 130, and the first external thread part 136 protrusion rotation stop set 127 of screw rod 125 keeps out the screw thread of nut 128
It is connected on the first external thread part 136 and the 127 side axial limitings for deviating from parent 121 is covered to rotation stop.The first of locking nut 126
The fiting constraint locking nut 126 of the second rotation prevention portion 133 that rotation prevention portion 131 covers 127 with rotation stop rotates relative to rotation stop set 127, rotation stop
3rd rotation prevention portion 134 of set 127 rotates with the fiting constraint screw rod 125 of the 4th rotation prevention portion 137 of screw rod 125 relative to rotation stop set 127,
Together with screw rod 125 is nonrotatably mounted tO with locking nut 126.
Embodiment 8
As shown in Figure 17, Figure 18, as different from Example 7, the hole wall in the first rotation stop hole 151 is internal gear shape, the
Circumferential evenly distributed multiple axial dovetail grooves on the hole wall in one rotation stop hole 151, one the first rotation prevention portion of single dovetail groove formation
152.The periphery of rotation stop set 153 is the external tooth wheel shape coordinated with the hole wall in the first rotation stop hole 151, and it is circumferentially equal that rotation stop covers 153 peripheries
The even multiple axial stepped tooths of arrangement, it is single trapezoidal toothed into the second rotation prevention portion 154.The thickness of rotation stop set 153 stops equal to first
The depth of turn hole 151.The clamping round tube hole 155 provided with two axisymmetricals on rotation stop set 153 on 153 is covered in rotation stop.Support
Gear nut 156 is standard component outer-hexagonal nut.
The method for dismounting of fastening structure comprises the following steps：
Nut 156 will be first kept out to separate with the first external thread part 158 of screw rod 157；
Rotation stop set 153 is taken out from the first rotation stop hole 151 with clamp 159 again：Clamp 159 includes rotationally being articulated in
Left caliper 160, right caliper body 161, are provided with clamping projection 163, on the right side in the bottom surface of the clamping end 162 of left caliper 160 together
Justify respectively with clamping provided with clamping projection 165, clamping projection 163, clamping projection 165 bottom surface of the clamping end 164 of caliper 161
Through hole 155 coordinates；Clamp 159 is opened, clamping projection 163 is stretched into a clamping round tube hole 155, and clamping projection 165 is stretched into
In another clamping round tube hole 155, then draw clamp 159 in, rotation stop set 153 is taken out from the first rotation stop hole 151；
Locking nut is separated with screw rod 157 again；
Screw rod 157 is taken out from attached body 166, parent 167 again, the dismounting of fastening structure is completed.
Embodiment 9
As shown in Figure 19 to Figure 21, as different from Example 7, the hole wall in the first rotation stop hole 190 is internal gear shape, the
Circumferential evenly distributed multiple axial dovetail grooves on the hole wall in one rotation stop hole 190, one the first rotation prevention portion of single dovetail groove formation
191.The periphery of rotation stop set 192 is the external tooth wheel shape coordinated with the hole wall in the first rotation stop hole 190, and it is circumferentially equal that rotation stop covers 192 peripheries
The even multiple axial stepped tooths of arrangement, it is single trapezoidal toothed into the second rotation prevention portion 193.The thickness of rotation stop set 192 stops less than first
The depth of turn hole 190.The clamping round tube hole 203 provided with two axisymmetricals on rotation stop set 192 on 192 is covered in rotation stop.
Rotation stop set locating part is buckle closure 194.Neck 201 is provided with the periphery of locking nut 195.Buckle closure 194 includes positive six
Angular buckle closure body 196, the accommodating cavity 197 provided with accommodating locking nut 195 in buckle closure body 196, in accommodating cavity 197
The blocking part 198 of cavity wall of the perforate end provided with six inwardly projecting accommodating cavities 197, the both sides of each blocking part 198 and accommodating cavity
Provided with fluting 199 between 197 cavity wall, the cavity wall of the accommodating cavity 197 between each blocking part 198 and corresponding two flutings 199 is formed
The Elastic buckle 200 detained in one.It is right in the neck 201 of locking nut 195 that the blocking part 198 of Elastic buckle 200 is inwardly buckled in
Rotation stop set 192 deviates from the side axial limiting of parent 202, and the part of locking nut 195 is contained in the accommodating cavity 197 of buckle closure 194.
Embodiment 10
As shown in Figure 22 to Figure 24, as different from Example 9, provided with installation on the end face of the first external thread part 221
Portion 222, provided with circumferential neck 223 on the periphery of installation portion 222, the maximum outside diameter of installation portion 222 is less than the first external thread part
221 bottom footpath.
Cavity 226 is provided with towards the side of parent 225 in buckle closure 224, projection is by four and card on the bottom surface of cavity 226
The Elastic buckle 227 for the inside fastening that groove 223 coordinates.The external diameter of the annular end face 229 of cavity wall 228 is less than rotation stop and covers 230
Maximum outside diameter, internal diameter is more than the minimum diameter that rotation stop covers 230, so ensures that annular end face 229 can be kept out and covers 230 in rotation stop
On the end face of parent 225.
The Elastic buckle 227 of buckle closure 224 is buckled in the neck 223 of the installation portion 222 of screw rod, the looped end of cavity wall 228
Face 229 is kept out covers 230 on the end face of parent 225 to rotation stop 230 axial limitings of set in rotation stop.
Embodiment 11
As shown in Figure 25 to Figure 27, as different from Example 9, locking nut 251 includes nut body 252, in nut
The periphery of body 252 is provided with bulge loop 253 is kept out, and the both sides of nut body 252 are axially projecting to keep out bulge loop 253.
Buckle closure 254 includes the buckle closure body 255 of regular hexagon, provided with accommodating locking nut 251 in buckle closure body 255
Cavity 256, the through hole 257 of empty avoiding screw rod is provided with the bottom surface of cavity 256, and six are provided with the end face at the perforate end of cavity 256
The end face projection at individual vertical openings end is bent outwardly the raised line 258 of the end face bending at vertical openings end again again, in the end of raised line 258
On face inwardly radial convex be provided with blocking part 259, a raised line 258 and thereon blocking part 259 formation one Elastic buckle
260.The formation of buckle closure body 255 and Elastic buckle 260 and locking nut 251 keep out bulge loop 253, keep out bulge loop 253 away from mother
The accommodating cavity 261 that the nut body 252 of body side coordinates.Side protrusion of the locking nut 251 away from the first rotation stop hole keeps out convex
The axial length of ring 253 is more than the axial length of the blocking part 259 on buckle closure 254, allows buckle closure 254 to have enough spaces to detain
In keeping out on bulge loop 253 for locking nut 251.
The blocking part 259 of Elastic buckle 260 is inwardly buckled in keeping out for locking nut 251 and rotation stop set is deviated from bulge loop 253
The side axial limiting of blocking part 259, partial nut body 252 and keeps out the accommodating cavity 261 that bulge loop 253 is contained in buckle closure 254
It is interior.
Embodiment 12
As shown in Figure 28 to Figure 30, as different from Example 9, locking nut 281 is the ladder provided with an end difference
Shape.
Buckle closure 282 includes the buckle closure body 283 of regular hexagon, provided with accommodating locking nut 281 in buckle closure body 283
Cavity 284, is provided with the through hole 286 of empty avoiding screw rod 285 in the bottom surface of cavity 284, is provided with the end face at the perforate end of cavity 284
The end face projection at six vertical openings ends bends to external arc bend again the end face bending at vertical openings end to Inner arc again again
Raised line 287, radial convex is provided with blocking part 288, a raised line 287 and blocking part thereon on the face of the end of raised line 287 inwardly
288 form an Elastic buckle 289.What the big end of buckle closure body 283 and the formation of Elastic buckle 289 and locking nut 281 coordinated
Accommodation space 290.The cascaded surface of locking nut 281 is and the blocking part 288 of Elastic buckle 289 coordinates keeps out face, locking screw
Female 281 cascaded surface forms the accommodating sky of the blocking part 288 of accommodating Elastic buckle 289 with the outer peripheral face of the small end of locking nut 281
Between 291.
The blocking part 288 of Elastic buckle 289 is inwardly buckled on the cascaded surface of locking nut 281 to deviate from rotation stop set 292 and supported
The side axial limiting of stopper 288, the end greatly of locking nut 281 is contained in the accommodation space 290 of buckle closure 282.
Embodiment 13
As shown in Figure 31 to Figure 33, as different from Example 9, locking nut 301 is the ladder provided with an end difference
Shape.
Buckle closure 302 includes the buckle closure body 303 of regular hexagon, provided with accommodating locking nut 301 in buckle closure body 303
Cavity 304, is provided with the through hole 306 of empty avoiding screw rod 305 in the bottom surface of cavity 304, is provided with the end face at the perforate end of cavity 304
The raised line 307 of the end face projection at six vertical openings ends, radial convex is provided with blocking part 309 on the face of the end of raised line 307 inwardly,
One raised line 307 and blocking part 309 thereon form an Elastic buckle 310.Buckle closure body 303 is formed with Elastic buckle 310
The accommodating cavity 311 coordinated with the big end of locking nut 301.The cascaded surface 312 of locking nut 301 is to be supported with Elastic buckle 310
What stopper 309 coordinated keeps out face, and the cascaded surface 312 of locking nut 301 forms accommodating bullet with the outer peripheral face of the small end of locking nut 301
The accommodation space 313 of the blocking part 309 of property buckle 310.
The blocking part 309 of Elastic buckle 310 is inwardly buckled on the cascaded surface 312 of locking nut 301 to be deviated to rotation stop set 314
The side axial limiting of blocking part 309, the end greatly of locking nut 301 is contained in the accommodating cavity 311 of buckle closure 302.
Embodiment 14
As shown in Figure 34, Figure 35, as different from Example 9, rotation stop set locating part is snap ring 351.The of screw rod 352
The end face of one external thread part 353 is provided with installation portion 354, and the neck 355 of ring-type, neck are provided with the periphery of installation portion 354
355 close to the first external thread part 353 side wall and the end face of the first external thread part 353, such snap ring 351 is to rotation stop set
Rotation stop is set to cover without axial gap between 356 and locking nut 357, snap ring 351 during 356 axial limiting, rotation stop set 356 is in neck 355
It is interior to move axially, noise is substantially reduced to the occasion for vibrating big.The maximum outside diameter of installation portion 354 is less than the first external thread part
353 bottom footpath.Snap ring 351, which is arranged in neck 355, covers the 356 side axial limitings for deviating from parent 358 to rotation stop.
Embodiment 15
As shown in Figure 36, Figure 37, as different from Example 1, being fastenedly connected component includes screw rod 371, locking nut
372nd, rotation stop set 373.Blocking part 374, coordinate with the tapped through hole 375 of locking nut 372 the are sequentially provided with screw rod 371
One external thread part 376, rotation stop axle 377.Fixing glue is filled between first rotation stop hole 378 of rotation stop set 373 and locking nut 372
379, rotation stop set 373 is fixed in the first rotation stop hole 378 by fixing glue 379 covers 373 axial limitings to rotation stop.
Embodiment 16
As shown in Figure 38, Figure 39, as different from Example 7, rotation stop set locating part is elastic rubber cap 393.Locking
Nut 391 is provided with and the first rotation stop hole 392 is coaxial and the accommodating circular hole 394 for empty avoiding rubber cap 393 that connects.First rotation stop
The hole wall in hole 392 is circumferential evenly distributed multiple axial vee gutters on internal gear shape, the hole wall in the first rotation stop hole 392,
One the first rotation prevention portion 395 of single vee gutter formation.The periphery of locking nut 391 is spline shape, in the outer of locking nut 391
Week keeps out boss ring 396 away from one end radially protruding for housing circular hole 394.The depth in the first rotation stop hole 392 is equal to rotation stop set 397
Thickness.
The periphery of rotation stop set 397 is the external tooth wheel shape coordinated with the hole wall in the first rotation stop hole 392, and rotation stop covers 397 peripheries week
To evenly distributed multiple axial lance tooths, the second rotation prevention portion 398 of single lance tooth formation.397 periphery is covered in rotation stop
Provided with two 397 axisymmetrical, the axial clamping depressed part 399 for dismantling rotation stop set 397 are covered on rotation stop.Clamping
Depressed part 399 is separated by the arc surface in relative two face of lance tooth by relative two face and connection that are separated by lance tooth
Formed.The hole wall of rotation stop through hole 400 includes the planar wall with connection circular arc wall for being more than 180 ° of circular arc walls, connects the flat of circular arc wall
Face the wall and meditate to form the 3rd rotation prevention portion 402.
Blocking part 404, polished rod portion 405 and the cooperation of tapped through hole 406 of locking nut 391 are sequentially provided with screw rod 403
First external thread part 407.The 3rd that the plane for the rotation stop through hole 400 that 397 are covered with rotation stop is provided with the first external thread part 407 stops
4th rotation prevention portion 408 of the plane that transfer part 402 coordinates, the periphery of the first external thread part 407 provided with the 4th rotation prevention portion 408 is with stopping
Turn through hole 400 to coordinate.
Rubber cap 393 includes the cylindrical portion 409 and cylindrical portion that periphery covers 397 cooperation of accommodating circular hole 394 with rotation stop
The connected spherical portion 410 of the end face of 409 one end, first with screw rod 403 is provided with the shaft core position of the other end of cylindrical portion 409
The blind hole 411 that external thread part 407 coordinates, the elastic of annular shape is convexly equipped with the hole wall of blind hole 411 and keeps out ring 401.
Rotation stop set 397 is arranged in the first rotation stop hole 392 of locking nut 391 and screw rod 403 is provided with the 4th rotation prevention portion 408
The first external thread part 407 outside, rubber cap 393 makes to keep out ring 401 by elastic deformation is tightly enclosed on the first external thread part
The 407 outer sides for covering 397 to rotation stop are spacing, and the cylindrical portion 409 of rubber cap 393 is contained in the accommodating circular hole of locking nut 391
In 394.Rubber cap 393 covers the first rotation stop hole 392.The rotation stop through hole 400 of rotation stop set 397 is provided with the 4th rotation stop with screw rod 403
First external thread part 407 in portion 408 coordinates the of the 3rd rotation prevention portion 402 of the plane for making rotation stop cover 397 and the plane of screw rod 403
Four rotation prevention portions 408 laminating constraint screw rod 403 is rotated relative to rotation stop set 397, and screw rod 403 is un-rotatably pacified with locking nut 391
It is fitted together.
Embodiment 17
As shown in figure 40, as different from Example 16, the 4th rotation prevention portion 428 is to be arranged on the first external thread part 426
Axial rotation stop groove, rotation stop groove be tail cutting slot, cross section is V-arrangement, from the tail end of screw rod 425 to the blocking part of screw rod 425 by
Gradual change is small；3rd rotation prevention portion 424 of rotation stop set 421 is the rotation stop article of projection one article of axial direction on the hole wall of rotation stop through hole 422, only
Turn bar and rotation stop groove formation male-female engagement.
Embodiment 18
As shown in figure 41, as different from Example 16, the hole wall of rotation stop through hole 431 covers 432 by two on rotation stop
The two circular arc walls composition of two planar walls of planar wall and connection of axisymmetrical.It is provided with and rotation stop on the first external thread part 434
4th rotation prevention portion 436 of the plane that the 3rd rotation prevention portion 435 of two planes of the rotation stop through hole 431 of set 432 coordinates, provided with the 4th
The periphery of first external thread part 434 of rotation prevention portion 436 coordinates with rotation stop through hole 431.
Embodiment 19
As shown in Figure 42, Figure 43, fastening structure as different from Example 8, rotation stop cover 441 an end face on
It is uniformly distributed the conical supporting part 442 of three axially projecting rotation stop sets 441.It is provided only with the hole wall of rotation stop through hole 443
One rotation stop bar 444.
Rotation stop set 441 be arranged in the first rotation stop hole 446 of locking nut 445 and screw rod 447 provided with rotation stop article 444 the
Outside one external thread part 448, the bottom that the supporting part 442 of rotation stop set 441 is supported on the first rotation stop hole 446 makes rotation stop cover 441 and the
The bottom surface in one rotation stop hole 446 is formed to be passed through for dismantling clamping hook (not shown) during rotation stop set 441 for extracting tool such as clamp
The taking-up space 450 that hole 449 enters is clamped, so that the chucking power of clamp clamping rotation stop set 441 is greatly increased, it is ensured that dismounting is tight
During connected connected components, rotation stop set 441 can take out out of locking nut 445.
Embodiment 20
As shown in Figure 44 to Figure 46, as different from Example 8, tapped through hole 462 is sequentially provided with locking nut 461,
First rotation stop hole of the internal gear shape that the clamping round tube hole 463 connected with tapped through hole 462 is connected with clamping round tube hole 463
464, the minimum-value aperture of clamping round tube hole 463 is more than the aperture of tapped through hole 462, and the minimum-value aperture in the first rotation stop hole 464 is more than
The aperture in the first rotation stop hole 464.
Rotation stop set 465 be arranged in the first rotation stop hole 464 of locking nut 461 and screw rod 466 provided with rotation stop article 467 the
One external thread part outer 468 a, end face of rotation stop set 465 is supported on the bottom surface in the first rotation stop hole 464, rotation stop set 465 and folder
Hold to be formed between round tube hole 463 and worked hard in glove with taking for the clamping entrance of hole 469 for dismantling clamping during rotation stop set 465 for clamp 472
Go out space 471, so that the chucking power of clamp clamping rotation stop set 465 is greatly increased, it is ensured that when dismounting is fastenedly connected component, rotation stop
Set 465 can take out out of locking nut 461.
The method for dismounting of fastening structure comprises the following steps：
Nut 470 will be first kept out to separate with outside the first external thread part of screw rod 466 468；Clamp 472 is used again by rotation stop set
465 take out from the first rotation stop hole 464：Clamp 472 includes rotationally be articulated ground left caliper 473, right caliper body 474,
Left clamping projection 475 is provided with the bottom surface of the clamping end of left caliper 473, is provided with the bottom surface of the clamping end of right caliper body 474
Right clamping projection 476, the identical and relative left folder of structure is respectively equipped with the end of left clamping projection 475, right clamping projection 476
Hold hook 477 and hook 478 with right clamping, the maximum common outer diameter that left clamp column and left clamping hook 477 is less than the clamping circle that rotation stop covers 465
The minimum outer diameter of through hole 463；Clamp 472 is opened, left clamping hook 477 is clamped in round tube hole 463 through one stretches into rotation stop set
In taking-up space 471 between 465 and clamping round tube hole 463, right clamping hooks 478 and clamped through another stretches in round tube hole 463
Enter in the taking-up space 471 between rotation stop set 465 and clamping round tube hole 463, then draw clamp 472, the direction locking of rotation stop set 465 in
The end of the side of tapped through hole 462 of nut 461 by left clamping hook 477 and right clamping hook and 478 keep out, by rotation stop set 465 from the
Taken out in one rotation stop hole 464；Locking nut 461 is separated with screw rod 466 again；Screw rod 466 is taken out from attached body, parent again,
Complete the dismounting of fastening structure.
Embodiment 21
As shown in Figure 47, Figure 48, as different from Example 1, parent 481 is provided with blind hole 482.
Being fastenedly connected component also includes the expansion sleeve 483 of integral structure.Set in the periphery of the blocking part 485 of screw rod 484
There is the driving conical surface 486 that driving expansion sleeve 483 expands.What the polished rod portion 487 being provided with expansion sleeve 483 with screw rod 484 coordinated
Through hole 488, and with an end face, lateral surface and the through hole 488 of expansion sleeve 483 communicatively axially grooved 489.
The periphery for covering 494 in rotation stop covers the axial clamping depressed part of 494 axisymmetrical provided with two on rotation stop
495。
The one end of screw rod 484 provided with first external thread part 490 passes through the through hole 488 of expansion sleeve 483, and screw rod 484 is kept out
Portion 485, expansion sleeve 483 are arranged in the blind hole 482 on parent 481；Wear the one end of screw rod 484 provided with the first external thread part 490
The through hole 492 crossed on attached body 491 is threadedly coupled with locking nut 493, the driving conical surface 486 and the through hole 488 on expansion sleeve 483
One end fits distending expansion sleeve 483 of the hole wall provided with fluting 489, the swelling frictional force between expansion sleeve 483 and parent 481 will expand
Set 483 is fixed in the hole of parent 481, and the inflated set 483 in blocking part 485 of screw rod 484 is axially kept out；The axle of locking nut 493
To attached body 491 is kept out, parent 481 and attached body 491 are fastened together by screw rod 484, expansion sleeve 483 and locking nut 493.
Embodiment 22
As shown in Figure 49, Figure 50, as different from Example 21, screw rod 513 includes blocking part 507, polished rod portion 508, the
One external thread part 514.The driving conical surface 510 expanded in the periphery of the blocking part 507 of screw rod 513 provided with driving expansion sleeve 509.Only
Turn the hole wall of through hole 511 provided with the evenly distributed axial rotation stop bar of three circumferences, one article of rotation stop article formation one the 3rd stops
Transfer part 512.It is provided with the first external thread part 514 of screw rod 513 and covers the axle that three rotation stop bars on 515 coordinate one by one with rotation stop
To three rotation stop grooves, the 4th rotation prevention portion 516 of one article of rotation stop groove formation one and the cooperation of the 3rd rotation prevention portion 512.Rotation stop set 515
The 3rd rotation prevention portion 512 stretch into the 4th rotation prevention portion 516 of screw rod 513 constraint screw rod 513 with respect to the rotations of rotation stop set 515.
Embodiment 23
As shown in Figure 51, Figure 52, as different from Example 1, parent 531 is provided with blind hole 532.
Being fastenedly connected component also includes three valve expansion pieces 533, coil spring 534.Expansion piece 533 includes expansion piece body 535, point
The expansion conical surface 537 and the expansion conical surface 538 in the inner circumferential at the two ends of expansion piece body 535 are not arranged on, are arranged on expansion piece
The coil spring storage tank 539 of the periphery of body 535；It is arranged on by coil spring 534 in coil spring storage tank 539 and closes three valve expansion pieces 533
Embrace and constitute expansion sleeve 541 together.
The blocking part 543 of screw rod 542 periphery provided with driving expansion sleeve 541 expand, with the expansion conical surface 537 coordinate
Drive the conical surface 544.
Locking nut 545 includes the blocking part 546 of cylinder, the cylindrical connecting portion being connected with the end face of blocking part 546
547, the circle that big end is connected with connecting portion 547, coordinated for driving expansion sleeve 541 to expand, with the expansion conical surface 538
The driving conical surface 548 of taper, the radially protruding connecting portion 547 of blocking part 546.The shaft core position of locking nut 545 is provided with and first
The tapped through hole 550 of the cooperation of external thread part 549 and the first rotation stop hole 551 connected with tapped through hole 550.
First external thread part 549 of screw rod 542 passes through expansion sleeve 541, and the blocking part 543 of screw rod 542, expansion sleeve 541 are pacified
In the blind hole 532 on parent 531；First external thread part 549 of screw rod 542 is then passed through through hole 553 and lock on attached body 552
Tight nut 545 is threadedly coupled；The driving conical surface 544 relative expansion conical surface 537 slides driving expansion sleeve 541 and expanded, and drives the conical surface
The 548 relative expansion conical surfaces 538 slide driving expansion sleeve 541 and expanded, in the fully expanded state of expansion sleeve 541, expansion sleeve 541 with
Expansion sleeve 541 is fixed in the hole of parent 531 by the swelling frictional force between parent 531, the drive on the blocking part 543 of screw rod 542
The expansion conical surface 537 of the inflated set 541 in mantle face 544 is axially kept out, and the be locked blocking part 546 of nut 545 of attached body 552 is supported
Gear, parent 531 and attached body 552 are fastened together by screw rod 542, expansion sleeve 541 and locking nut 545；Screw rod 542 only
Rotating shaft 554 is placed in the first rotation stop hole 551 of locking nut 545, the first rotation prevention portion 555 and the screw rod 542 of locking nut 545
4th rotation prevention portion position relationship correspondence 556.
Embodiment 24
As shown in figure 53, as different from Example 21, screw rod 573 includes blocking part 567, polished rod portion 568, the first outer spiral shell
Line portion 574.The driving conical surface 569 is provided with the periphery of the blocking part 567 of screw rod 573.The hole of the rotation stop through hole 571 of rotation stop set 570
Wall is provided with the evenly distributed axial rotation stop bar of three circumferences, one article of rotation stop article one the 3rd rotation prevention portion 572 of formation.In rotation stop
The peripheral end face of through hole 571 is used to dismantle rotation stop set 570 provided with two the axial of axisymmetrical for covering 570 on rotation stop
Clamp hole 576.It is provided with what the three rotation stop bars covered with rotation stop on 570 coordinated one by one on the first external thread part 574 of screw rod 573
Three rotation stop grooves of axial direction, the 4th rotation prevention portion 575 that one article of rotation stop groove formation one coordinates with the 3rd rotation prevention portion 572.Rotation stop set
570 the 3rd rotation prevention portion 572 stretches into constraint screw rod 573 in the 4th rotation prevention portion 575 of screw rod 573 and rotated relative to rotation stop set 570.
Embodiment 25
As shown in Figure 54 to 56, as different from Example 1, parent 591 is provided with blind hole 592.
Being fastenedly connected component also includes three valve structure identical expansion pieces 593, coil spring 594, coil spring 595, drive nut
596。
Expansion piece 593 includes expansion piece body 597, and radial convex is located at the wedge of pointed shape on the periphery of expansion piece body 597
In shape blocking part 598 and coil spring storage tank 599, coil spring storage tank 600, the inner circumferential for being separately positioned on the two ends of expansion piece body 597
The first expansion expansion conical surface 602 of the conical surface 601 and second, the first expansion of connection is with the expansion conical surface of the conical surface 601 and second
602 cylindrical curved surface 603, is arranged on coil spring storage tank 599 by coil spring 594, is housed by coil spring 595 installed in coil spring
Three valve expansion pieces 593 are filled the span of a man's arms in groove 600 and constitute expansion sleeve 604 together；Corresponding blocking part 598 is circumferential on expansion sleeve 604
Distribution forms the independent ring-type disconnected.The cross section of single wedge-shaped blocking part 598 is triangle on expansion piece 593.
Screw rod 605 includes including the blocking part 606 of cylinder successively, and what big end was connected with blocking part 606 conical supports
Stopper 607, the cylindrical connecting portion 608 being connected with the small end of blocking part 607, the cone that small end is connected with connecting portion 608
The first driving conical surface 609, and first the first external thread part 610 for being connected of the driving small end of the conical surface 609, with the first external thread part
The connected rotation stop axle 611 of 610 end face, the external thread part 612 being connected with the end face of rotation stop axle 611.Set in the periphery of rotation stop axle 611
There is the 4th rotation prevention portion 613, the periphery of rotation stop axle 611 is spline shape.An axial raised line formation one on the periphery of rotation stop axle 611
4th rotation prevention portion 613.The radial direction of blocking part 606 goes out blocking part 607, and the maximum outside diameter of rotation stop axle 611 is less than or equal to the first outer spiral shell
The core diameter of thread in line portion 610, more than the maximum outside diameter of external thread part 612.
Drive nut 596 includes cylindrical blocking part 614, and what big end was connected with the end face of blocking part 614 conical keeps out
Portion 615, the cylindrical connecting portion 616 being connected with the small end of blocking part 615, big end be connected with connecting portion 616 conical the
The two driving conical surfaces 617, the big end of the radially protruding blocking part 615 of blocking part 614.The shaft core position of drive nut 596 is provided with and the
The screwed hole 622 that one external thread part 610 coordinates, the end face of blocking part 614 is provided with six two-by-two on the axis pair of drive nut 596
The circle clamping hole 618 of title.
The wedge-shaped withstanding grooves of the ring-type coordinated with wedge-shaped blocking part 598 are provided with the hole wall of the blind hole 592 of parent 591
619, the cross section of single wedge-shaped withstanding grooves 619 is triangle；Attached body 620 is provided with through hole 621.Through hole 621 on attached body 620
Aperture be less than parent 591 on blind hole 592 aperture.
First external thread part 610 of screw rod 605 connects through expansion sleeve 604 and the screw thread of screwed hole 622 of drive nut 596
Connect, blocking part 606, blocking part 607, the driving conical surface 609 of connecting portion 608, first and the external thread part of part first of screw rod 605
610 and expansion sleeve 604, drive nut 596 be arranged on parent 591 on blind hole 592 in；In the unswollen state of expansion sleeve 604,
The first expansion conical surface 601 of expansion sleeve 604 is filled the span of a man's arms on the first driving conical surface 609 of screw rod 605, and the second of expansion sleeve 604
The expansion conical surface 602 is filled the span of a man's arms on the second driving conical surface 617 of drive nut 596.Relative first expansion of the first driving conical surface 609
Slided with the conical surface 601, the second driving conical surface 617 slides driving expansion sleeve 604 with respect to the second expansion conical surface 602 and expanded, swollen
The fully expanded state of expansion set 604, the end face of the one end of expansion sleeve 604 is kept out on the blocking part 606 of screw rod 605, and the of screw rod 605
The one driving conical surface 609 is crossed the first expansion conical surface 601 and is placed in the cylindrical curved surface 603 of expansion sleeve 604；Expansion sleeve 604
The end face of the other end is kept out on the blocking part 614 of drive nut 596, and the second driving conical surface 617 of drive nut 596 crosses the
The two expansion conical surfaces 602 are placed in the cylindrical curved surface 603 of expansion sleeve 604；Wedge-shaped blocking part 598 is stretched into corresponding wedge shape and supported
Mutually keep out to be formed with face by face in retaining groove 619 and engage, the wedge-shaped blocking part 598 on expansion sleeve 604 is by the upper of parent 591
Wedge-shaped withstanding grooves 619 are axially kept out, and screw rod 605, expansion sleeve 604, drive nut 596 are connected and fixed with parent 591, spiral shell
The inflated set 604 in the blocking part 606 of bar 605 is axially kept out.
First external thread part 610 of screw rod 605 is threadedly coupled through the through hole 621 on attached body 620 with locking nut 623,
Locking nut 623 axially keeps out attached body 620, and screw rod 605, expansion sleeve 604 and locking nut 623 are tight by parent 591 and attached body 620
It is connected and is connected together.
Embodiment 26
As shown in figure 57, as different from Example 23, screw rod 643 includes including the blocking part of cylinder successively, big end
The conical blocking part being connected with blocking part, the cylindrical connecting portion being connected with the small end of blocking part, small end and connecting portion
The connected first conical driving conical surface, the first external thread part 644 being connected with the first driving conical surface small end.
The hole wall of the rotation stop through hole 641 of rotation stop set 640 is provided with the evenly distributed axial rotation stop bar of three circumferences, one
Rotation stop article one the 3rd rotation prevention portion 642 of formation.It is provided with the first external thread part 644 of screw rod 643 and three on rotation stop set 640
The axial three rotation stop groove that bar rotation stop bar coordinates one by one, the of one article of rotation stop groove formation one and the cooperation of the 3rd rotation prevention portion 642
Four rotation prevention portions 645.3rd rotation prevention portion 642 of rotation stop set 640 stretches into the constraint phase of screw rod 643 in the 4th rotation prevention portion 645 of screw rod 643
Rotation stop set 640 is rotated.
Embodiment 27
As shown in Figure 58 to Figure 60, a kind of track structure, including it is fastenedly connected component, insulated buffer plate 661, iron chair
Lower height adjusting cushion plate 662, iron chair 663, railway rail pad 664, guide rail 665, collets 666, spring 667.Spring is W shape springs.
Be fastenedly connected component is not both with embodiment 1, screw rod 668 successively include the first external thread part 669, polished rod portion 670,
Rotation stop blocking part 671, is provided with two rotation stop planes 672 on the axisymmetrical of screw rod 668 on rotation stop blocking part 671.Locking
The periphery of the regular hexagon of nut 678, which is convexly equipped with, keeps out boss ring 673.
It is equipped with iron chair 663 positioned at the both sides of guide rail 665 and keeps out convex portion 675.The outer of convex portion 675 is kept out in every side
Side is sequentially provided with and the cooperation of the first external thread part 669 and through hole 676, spring supporting part 682.On the bottom surface of iron chair 663
Provided with being connected with through hole 676, with the ordinatedly rotation stop groove 677 of blocking part 671.
Insulated buffer plate 661 is arranged on ground, and 663 times height adjusting cushion plates of iron chair 662 are arranged on insulated buffer plate
On 661, iron chair 663 is arranged on 663 times height adjusting cushion plates of iron chair 662, and railway rail pad 664 is arranged on iron chair 663, is led
Rail 665 is arranged on railway rail pad 664.Railway rail pad 664, guide rail 665 are placed in two and kept out between convex portion 675；666 points of collets
Not An Zhuan the both sides of guide rail 665 and the two of iron chair 663 keep out between convex portion 675, convex portion 675 is kept out in the both sides of iron chair 663
Spacing to both sides collets 666, the collets 666 of both sides are spacing to the both sides of guide rail 665
The rotation stop blocking part 671 of screw rod 668 from the top down through on iron chair 663 with through hole 676 and being rotatably mounted on
In rotation stop groove 677.The keeping out between convex portion 675 and spring supporting part 682 of the same side is placed in through hole 676 on iron chair 663,
First external thread part 669 is upward through spring 667, and spring 667 is supported on corresponding collets 666 and spring supporting part 682,
First external thread part 669 protrusion spring 667 is threadedly coupled with the tapped through hole 679 of locking nut 678, the axle of rotation stop blocking part 671
To iron chair 663 is kept out, locking nut 678 axially keeps out spring 667, screw rod 668 and lock provided with the one end for keeping out boss ring 673
Iron chair 663 and spring 667 are fastened together by tight nut 678；Rotation stop blocking part 671 and the fiting constraint of rotation stop groove 677
Screw rod 668 rotates relative to iron chair 663.
Locking nut 678, rotation stop set 680, the locking nut for keeping out nut 681 and embodiment 1, rotation stop set, keep out nut
Structure and installation relation it is identical.
Embodiment 28
As shown in Figure 58 to Figure 60, a kind of track structure, including the pre-buried set being fastenedly connected in component, pre-buried ground 674
Pipe 700, the insulated buffer plate 661 installed successively from bottom to top, heightening base plate under iron base plate 662, the iron for bearing track
Backing plate 663, Flat gasket 701.
It is fastenedly connected component as different from Example 25, a ring-type is provided only with the periphery of expansion piece body 702
Blocking part 703.
It is equipped with insulated buffer plate 661, heightening base plate under iron base plate 662, iron chair 663, Flat gasket 701 one a pair
Through hole 704, through hole 705, through hole 706, the through hole 707 answered.
Service sleeve 700 is embedded in the blind hole on the ground 674 with the correspondence position of through hole 706 of iron chair 663, pre-
Blind hole 708 is provided with bushing burying 700, the ring-type that a circle coordinates with blocking part 703 is provided only with the hole wall of service sleeve 700
Withstanding grooves 709.The through hole 704 of insulated buffer plate 661, the through hole 705 of heightening base plate under iron base plate 662, on iron chair 663
The aperture of blind hole 708 on through hole 706, service sleeve 700 is identical, more than the aperture of the through hole 707 on Flat gasket 701.
First external thread part 711 of screw rod 710 is threadedly coupled through expansion sleeve 712 with drive nut 713, screw rod 710
Blocking part 714, blocking part 715, the driving conical surface 717 of connecting portion 716, first and the first external thread part of part 711 and expansion sleeve
712nd, drive nut 713 is arranged in the blind hole 708 on service sleeve 700.In the fully expanded state of expansion sleeve 712, expansion sleeve
712 blocking part 703, which is stretched into mutually to keep out to be formed with face by face in the withstanding grooves 709 of service sleeve 700, to be engaged, expansion sleeve
Blocking part 703 on 712 is axially kept out by the upper withstanding grooves 709 of service sleeve 700, screw rod 710, expansion sleeve 712, driving spiral shell
Mother 713 is connected and fixed with service sleeve 700, and the inflated set 712 in blocking part 714 of screw rod 710 is axially kept out.
First external thread part 711 of screw rod 710 passes through through hole 704, the heightening base plate under iron base plate of insulated buffer plate 661
662 through hole 705, the through hole 706 on iron chair 663, the through hole 707 on Flat gasket 701 are threadedly coupled with locking nut 718,
Locking nut 718 axially keeps out Flat gasket 701, and screw rod 710, expansion sleeve 712 and locking nut 718 are by service sleeve 700 and absolutely
Edge buffer plate 661, the iron chair 663 of heightening base plate under iron base plate 662, Flat gasket 701 are fastened together.
Locking nut 718, rotation stop set 719, the locking nut for keeping out nut 720 and embodiment 1, rotation stop set, keep out nut
Structure and installation relation it is identical.
Embodiment 29
As shown in Figure 61, Figure 62, as different from Example 27, the hole wall of rotation stop through hole 742 of rotation stop set 741 is circular hole,
The hole wall of rotation stop through hole 742 is provided with one rotation stop bar 743 of radially protruding, one the 3rd rotation prevention portion of formation of rotation stop article 743
744。
Screw rod 745 includes rotation stop blocking part 746, polished rod portion 747, coordinated with the tapped through hole 749 of locking nut 748 successively
The first external thread part 750, the first external thread part 750 of screw rod 745 is provided with and the rotation stop bar 743 of rotation stop set 741 coordinates
The rotation stop groove 751 of axial direction, the 4th rotation prevention portion 752 that the formation of rotation stop groove 751 one coordinates with the 3rd rotation prevention portion 744.
Embodiment 30
As shown in Figure 63, Figure 64, a kind of bone attachment means, including it is fastenedly connected component, connector 791.
It is fastenedly connected component same as Example 9.
Provided with four through holes 792, through hole 793, through hole 794, through holes 795 on connector 791.It is logical on connector 791
The correspondence screw rod 796 of hole 792, locking nut 798, rotation stop set 799, buckle closure 800.The corresponding screw rod of through hole 793 on connector 791
801st, locking nut 802, rotation stop set 803, buckle closure 804.The correspondence of through hole 794 screw rod 805, locking nut on connector 791
806th, rotation stop set 807, buckle closure 808.On connector 791 through hole 795 correspondence screw rod 809, locking nut 810, rotation stop set 811,
Buckle closure 812.
First external thread part 797 of screw rod 796 passes through through hole 792, knochenbruch 813 and locking nut 798 on connector 791
Threaded connection, the first external thread part 814 of screw rod 801 passes through through hole 793, knochenbruch 813 and locking nut on connector 791
802 threaded connections.Screw rod 796 fastens knochenbruch 813 with connector 791 with locking nut 798, screw rod 801 and locking nut 802
Link together.
First external thread part 815 of screw rod 805 passes through through hole 794, knochenbruch 817 and locking nut 806 on connector 791
Threaded connection, the first external thread part 816 of screw rod 809 passes through through hole 795, knochenbruch 817 and locking nut on connector 791
810 threaded connections, screw rod 805 fastens knochenbruch 817 with connector 791 with locking nut 806, screw rod 809 and locking nut 810
Link together.
The bone connection method of bone attachment means comprises the following steps：
First external thread part 797 of screw rod 796 is passed through into through hole 792, knochenbruch 813 and the locking nut on connector 791
798 threaded connections, by the first external thread part 814 of screw rod 801 through the through hole 793 on connector 791, knochenbruch 813 with locking
Nut 802 is threadedly coupled, and screw rod 796 and locking nut 798, screw rod 801 and locking nut 802 are by knochenbruch 813 and connector 791
It is fastened together.By the first external thread part 815 of screw rod 805 through the through hole 794 on connector 791, knochenbruch 817 with locking
Tight nut 806 is threadedly coupled, the first external thread part 816 of screw rod 809 through the through hole 795 on connector 791, knochenbruch 817 with
Locking nut 810 is threadedly coupled, and screw rod 805 and locking nut 806, screw rod 809 and locking nut 810 are by knochenbruch 817 with being connected
Part 791 is fastened together.
The locking nut that is installed together with respective threaded rod, rotation stop set, the locking nut for keeping out nut and embodiment 10, only
Pivoted housing, the structure and installation relation for keeping out nut are identical.
Embodiment 31
As shown in Figure 65, Figure 66, crankshaft connecting rod system includes being fastenedly connected component, bent axle 941, connection rod set.
It is fastenedly connected component as different from Example 1, a rotation stop plane is provided with the blocking part 943 of screw rod 942
944。
Connection rod set includes gonnecting rod body 951, connecting rod cap 952, big end bearing shell 953.It is big that gonnecting rod body 951 includes connecting rod
First 945 and small end of connecting rod 946.Big end 945 is provided with through hole 954, and connecting rod cap 952 is provided with through hole 955.
Big end bearing shell 953 closes bag outside bent axle 941, and big end 945 and connecting rod cap 952 close and wrap big in connecting rod
Outside head bearing shell 953；First external thread part 947 of screw rod 942 passes through through hole 954, connecting rod cap 952 on big end 945
On through hole 955 be threadedly coupled with locking nut 948, it is big that the rotation stop plane 944 of the blocking part 943 of screw rod 942 is resisted against connecting rod
On first 945, together with screw rod 942 is nonrotatably mounted tO with big end 945, big end is axially kept out in blocking part 943
945, locking nut 948 axially keeps out connecting rod cap 952, and screw rod 942 and locking nut 948 are by big end 945 and connecting rod
Big skull 952 is fastened together.
Locking nut 948, rotation stop set 949, the locking nut for keeping out nut 950 and embodiment 1, rotation stop set, keep out nut
Structure and installation relation it is identical.
Embodiment 32
As shown in Figure 67, as different from Example 29, screw rod 973 includes blocking part 968, outside polished rod portion 969 and first
The first external thread part of threaded portion 974.The hole wall of the rotation stop through hole 971 of rotation stop set 970 is provided with three equally distributed axles of circumference
To rotation stop bar, one article of rotation stop article, one the 3rd rotation prevention portion 972 of formation.On the first external thread part 974 of screw rod 973 be provided with
The axial three rotation stop groove that three rotation stop bars on rotation stop set 970 coordinate one by one, one article of rotation stop groove formation one stops with the 3rd
The 4th rotation prevention portion 975 that transfer part 972 coordinates.3rd rotation prevention portion 972 of rotation stop set 970 stretches into the 4th rotation prevention portion 975 of screw rod 973
Interior constraint screw rod 973 rotates relative to rotation stop set 970.
Claims (10)
1. one kind is fastenedly connected component, including screw rod, locking nut；Screw rod is provided with blocking part, the first external thread part；Blocking part
The external thread part of radially protruding first；It is characterized in that：Also include rotation stop set；
Provided with tapped through hole and the first rotation stop hole connected with tapped through hole in locking nut, the minimum-value aperture in the first rotation stop hole is big
In the maximum diameter of hole of tapped through hole；The hole wall in the first rotation stop hole stops provided with circumferential evenly distributed more than six axial first
Transfer part；
The periphery of rotation stop set is provided with and the cooperation of the first rotation prevention portion, circumferential the second evenly distributed rotation prevention portion；Rotation stop is put provided with axle
To rotation stop through hole, the 3rd rotation prevention portion of the hole wall of rotation stop through hole provided with more than one axial direction；Described rotation stop is arranged with
The hole wall of the periphery of two rotation prevention portions and the first rotation stop hole of described locking nut coordinates；
On locking nut and/or rotation stop set, provided with taking of taking out the rotation stop set outside screw rod and in the first rotation stop hole
Go out structure；Described taking-up structure, which includes being arranged on rotation stop, to be put the clamping hole of two axial directions or is arranged on the periphery that rotation stop covers
Clamping depressed part upper, that two axial directions that periphery is connected are covered with rotation stop；
The 4th rotation prevention portion coordinated with the 3rd rotation prevention portion is provided with screw rod；
The tapped through hole of locking nut is threadedly coupled with the first external thread part, and the screw rod provided with the 4th rotation prevention portion is placed in locking nut
The first rotation stop hole in, the first rotation prevention portion of locking nut is corresponding with the 4th rotation prevention portion position relationship of screw rod；Rotation stop set is installed
It is placed in outside the screw rod provided with the 4th rotation prevention portion in the first rotation stop hole, rotation stop set is by axial limiting in the first rotation stop hole；The
One rotation prevention portion covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut and rotated, and the 3rd rotation prevention portion and the 4th rotation prevention portion coordinate
Rotation stop set is constrained relative to screw rod rotation, screw rod and locking nut are nonrotatably mounted tO together.
2. one kind as claimed in claim 1 is fastenedly connected component, it is characterised in that：Described taking-up structure is additionally included in rotation stop
Set forms and clamped hole between the first rotation stop bottom hole portion towards the side of the bottom surface in the first rotation stop hole or clamp depressed part and connects, supplies
The taking-up space that the gripper hook of extracting tool enters through clamping hole or clamping depressed part.
3. one kind as claimed in claim 1 is fastenedly connected component, it is characterised in that：Taking out structure also includes being arranged on rotation stop set
An end face on, the axially projecting rotation stop of three homonymies cover the supporting part of end face；Supporting part makes rotation stop set towards the first rotation stop hole
Bottom surface side with being formed between the first rotation stop bottom hole portion and clamping hole or clamping the described taking-up space that connects of depressed part.
4. one kind as claimed in claim 2 is fastenedly connected component, it is characterised in that：In the tapped through hole of locking nut and first
The taking-up hole connected with tapped through hole and the first rotation stop hole is additionally provided between rotation stop hole, the minimum-value aperture for taking out hole is more than tapped through hole
Aperture, maximum diameter of hole be less than the first rotation stop hole minimum-value aperture；The side of the bottom surface in the first rotation stop hole of rotation stop set direction is with taking
Portal to be formed with clamping the described taking-up space that hole or clamping depressed part are connected.
5. one kind as claimed in claim 1 is fastenedly connected component, it is characterised in that：In the first external thread part away from blocking part
End face is provided with the rotation stop axle coordinated with rotation stop through hole, and the 4th described rotation prevention portion is arranged on the periphery of rotation stop axle；Rotation stop axle
Maximum outside diameter is less than or equal to the core diameter of thread of the first external thread part；
Rotation stop axle is placed in the first rotation stop hole, and rotation stop set is arranged on outside rotation stop axle and is placed in the first rotation stop hole.
6. it is a kind of comprising the fastening structure that component is fastenedly connected as described in claim 1 to 5 any one claim,
It is characterized in that：Fastening structure also includes parent, attached body；Parent is provided with logical with the first external thread part cooperation of screw rod
Hole, attached body is provided with the through hole coordinated with the first external thread part of screw rod；
First external thread part of screw rod is threadedly coupled through the through hole on parent, the through hole on attached body with locking nut, screw rod with
Parent and attached body are fastened together by locking nut；Screw rod provided with the 4th rotation prevention portion is placed in the first rotation stop of locking nut
In hole, the first rotation prevention portion of locking nut is corresponding with the 4th rotation prevention portion position relationship of screw rod；Rotation stop set is arranged on locking nut
The first rotation stop hole in and the screw rod provided with the 4th rotation prevention portion outside, rotation stop set is by axial limiting in the first rotation prevention portion；Locking screw
The first female rotation prevention portion covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut that rotation stop covers and rotated, and the 3rd of rotation stop set the
Rotation prevention portion covers relative to rotation stop with the 4th rotation prevention portion fiting constraint screw rod of screw rod and rotated, and screw rod and locking nut are un-rotatably
It is installed together.
7. a kind of track structure for being fastenedly connected component comprising as described in claim 1 to 5 any one claim, it is special
Levy and be：Described track structure also includes backing plate, railway rail pad, guide rail, collets, the spring for bearing track；It is described
Be fastenedly connected component also include rotation stop cover locating part；Described screw rod is T-shaped screw rod；
Provided with connect with through hole and rotation stop blocking part ordinatedly rotation stop groove on the bottom surface of backing plate；It is provided with and spiral shell in backing plate both sides
The through hole that first external thread part of bar coordinates, is provided with the bottom surface of backing plate and connects, ordinatedly stops with rotation stop blocking part with through hole
Turn trough, is equipped with close to the through hole per side between corresponding two through hole and keeps out convex portion；Through hole in backing plate both sides is opposite
Two outsides are provided with spring supporting part, and the through hole on backing plate is placed in the keeping out between convex portion and spring supporting part of the same side；
Backing plate is arranged on ground, and railway rail pad is arranged on backing plate, and guide rail is arranged on railway rail pad, railway rail pad, guide rail
The two of backing plate is placed in keep out between convex portion；Collets are separately mounted to the two of the both sides of guide rail and backing plate and kept out between convex portion, pad
Plate both sides keep out that convex portion is spacing to both sides collets, and two collets are spacing to the both sides of guide rail and top surface；
The rotation stop blocking part of screw rod through the through hole on backing plate and is rotatably mounted in rotation stop groove from the top down；Outside the first of screw rod
Threaded portion is upward through spring and is threadedly coupled with locking nut, and spring is supported on corresponding collets and spring supporting part；Or
What the through hole that two opposite outsides of through hole in backing plate both sides are provided with gauge apron, backing plate was placed in the same side keeps out convex portion and rail
Away between baffle plate, the first external thread part is upward through spring and is threadedly coupled with locking nut, and spring is supported on corresponding collets
On gauge apron；
Backing plate, railway rail pad, guide rail, collets, spring are fastened together by screw rod and locking nut；Provided with the 4th rotation stop
The screw rod in portion is placed in the first rotation stop hole of locking nut, the first rotation prevention portion of locking nut and the 4th rotation prevention portion position of screw rod
Relation pair should；Blocking part rotates with rotation stop groove fiting constraint screw rod relative to backing plate；Rotation stop set, which is arranged on, is provided with the 4th rotation prevention portion
Screw rod outside be placed in the first rotation stop hole；Rotation stop covers axial limiting outside the screw rod provided with the 4th rotation prevention portion and the first rotation stop hole
It is interior；First rotation prevention portion of locking nut covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut that rotation stop covers and rotated, only
3rd rotation prevention portion of pivoted housing covers relative to rotation stop with the 4th rotation prevention portion fiting constraint screw rod of screw rod and rotated, and screw rod and locking nut are not
It is installed in rotation on together.
8. a kind of track structure for being fastenedly connected component comprising as described in claim 1 to 5 any one claim, it is special
Levy and be：Described track structure also includes service sleeve, the backing plate for bearing track；
The through hole with the first external thread part cooperation of screw rod is equipped with the both sides of backing plate；
Service sleeve is embedded in the blind hole on the ground with the through hole correspondence position of backing plate, and hole is provided with service sleeve,
The hole wall of service sleeve is provided with the withstanding grooves of the ring-type coordinated with expansion sleeve blocking part；
First external thread part of screw rod is threadedly coupled through expansion sleeve with drive nut, the blocking part of screw rod and the first driving cone
Face, expansion sleeve, drive nut are arranged in the hole on service sleeve；In expansion sleeve unswollen state, the first expansion of expansion sleeve
Filled the span of a man's arms with the conical surface on the first driving conical surface of screw rod, the second expansion of expansion sleeve is filled the span of a man's arms with the conical surface drives the second of drive nut
On mantle face；The first driving conical surface is slided with respect to the first expansion with the conical surface, the second driving conical surface is slided with respect to the second expansion with the conical surface
Dynamic driving expansion sleeve expansion, in expansion sleeve fully expanded state, expansion sleeve blocking part, which is stretched into the withstanding grooves of service sleeve, to be passed through
Face mutually keeps out to be formed with face to be engaged, and the expansion sleeve blocking part on expansion sleeve is axially kept out by the upper withstanding grooves of service sleeve,
Screw rod, expansion sleeve, drive nut and service sleeve are connected and fixed, and the inflated set in blocking part of screw rod is axially kept out；
First external thread part of screw rod is threadedly coupled through the through hole on backing plate with locking nut, and locking nut axially keeps out pad
Plate, screw rod, expansion sleeve and locking nut will be fastened together with backing plate and service sleeve.
9. a kind of crankshaft connecting rod system for being fastenedly connected component comprising as described in claim 1 to 5 any one claim,
It is characterized in that：Described crankshaft connecting rod system includes bent axle, connection rod set, is fastenedly connected component；Connection rod set includes gonnecting rod body, connected
The big skull of bar, big end bearing shell；Gonnecting rod body includes big end and small end of connecting rod, and big end is provided with through hole；Connecting rod is big
Skull is provided with through hole；Being fastenedly connected component also includes rotation stop set locating part；
Big end bearing shell closes bag outside bent axle, and gonnecting rod body major part and big end cover bag outside big end bearing shell；Screw rod
The through hole and locking nut screw thread that one end provided with the first external thread part is covered through the through hole on big end, big end connect
Connect, gonnecting rod body is axially kept out in blocking part, locking nut axially keeps out connecting rod cap, screw rod and locking nut are by gonnecting rod body and company
Bar major part lid is fastened together；Screw rod provided with the 4th rotation prevention portion is placed in the first rotation stop hole of locking nut, locking screw
The first female rotation prevention portion is corresponding with the 4th rotation prevention portion position relationship of screw rod；
Rotation stop set is arranged on outside the screw rod provided with the 4th rotation prevention portion and is placed in the first rotation stop hole, and rotation stop set locating part is pacified with screw rod
It is fitted together or is installed together the side axial limiting covered to rotation stop away from blocking part with connecting rod cap；The of locking nut
One rotation prevention portion covers relative to rotation stop with the second rotation prevention portion fiting constraint locking nut that rotation stop covers and rotated, the 3rd rotation prevention portion of rotation stop set
Cover and rotate relative to rotation stop with the 4th rotation prevention portion fiting constraint screw rod of screw rod, screw rod is nonrotatably mounted tO one with locking nut
Rise.
10. a kind of bone attachment means for being fastenedly connected component comprising as described in claim 1 to 9 any one claim,
It is characterized in that：Bone attachment means also include connector；The described component that is fastenedly connected also includes rotation stop set locating part；
The through hole that the first external thread part provided with two or more and screw rod on connector coordinates；On connector described in one
Screw rod, locking nut, rotation stop set, rotation stop set locating part described in through hole correspondence one；
First external thread part of screw rod is threadedly coupled through corresponding through hole on connector with the tapped through hole of locking nut, is provided with
The screw rod of 4th rotation prevention portion is placed in the first rotation stop hole of locking nut, and the first rotation prevention portion of locking nut and the 4th of screw rod stop
Transfer part position relationship correspondence；Rotation stop set is arranged on outside the screw rod provided with the 4th rotation prevention portion and is placed in the first rotation stop hole；Rotation stop set
Locating part is arranged on screw rod or covers axial limiting to rotation stop on connector；3rd rotation prevention portion stops with the 4th rotation prevention portion fiting constraint
Pivoted housing rotates relative to screw rod, the first rotation prevention portion and the second rotation prevention portion fiting constraint locking nut with respect to rotation stop set rotation, screw rod with
Locking nut is nonrotatably mounted tO together.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2015/086198 | 2015-08-06 | ||
| PCT/CN2015/086198 WO2017020286A1 (en) | 2015-08-06 | 2015-08-06 | Fastening nut, rotation-stopping structure, fastening connector component and structure, mounting and removing methods, track structure, crankshaft connecting rod mechanism, frame connecting apparatus, frame connecting method, connecting shaft apparatus, wheel framework, bicycle ball stopper, ball stopper apparatus, and wheel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429508U true CN206429508U (en) | 2017-08-22 |
Family
ID=57548620
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620847862.2U Active CN206429508U (en) | 2015-08-06 | 2016-08-05 | One kind is fastenedly connected component and structure, track structure, crankshaft connecting rod system, bone attachment means |
| CN201610638031.9A Pending CN106246698A (en) | 2015-08-06 | 2016-08-05 | One is fastenedly connected assembly and structure, method for dismounting, track structure, crankshaft connecting rod system, bone attachment means and bone method of attachment |
| CN201610640477.5A Withdrawn CN106438637A (en) | 2015-08-06 | 2016-08-05 | Fastening connecting assembly and structure, disassembling method, track structure, crankshaft connecting rod mechanism, and bone connecting device and method |
| CN201610640498.7A Pending CN106438638A (en) | 2015-08-06 | 2016-08-05 | Fastening and connecting assembly and structure, disassembling method, track structure, crankshaft connecting rod system, bone connecting device and bone connecting method |
| CN201610644139.9A Pending CN106218322A (en) | 2015-08-06 | 2016-08-08 | A kind of connecting shaft device and bicycle |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610638031.9A Pending CN106246698A (en) | 2015-08-06 | 2016-08-05 | One is fastenedly connected assembly and structure, method for dismounting, track structure, crankshaft connecting rod system, bone attachment means and bone method of attachment |
| CN201610640477.5A Withdrawn CN106438637A (en) | 2015-08-06 | 2016-08-05 | Fastening connecting assembly and structure, disassembling method, track structure, crankshaft connecting rod mechanism, and bone connecting device and method |
| CN201610640498.7A Pending CN106438638A (en) | 2015-08-06 | 2016-08-05 | Fastening and connecting assembly and structure, disassembling method, track structure, crankshaft connecting rod system, bone connecting device and bone connecting method |
| CN201610644139.9A Pending CN106218322A (en) | 2015-08-06 | 2016-08-08 | A kind of connecting shaft device and bicycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (5) | CN206429508U (en) |
| WO (6) | WO2017020286A1 (en) |
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-
2015
- 2015-08-06 WO PCT/CN2015/086198 patent/WO2017020286A1/en active Application Filing
-
2016
- 2016-08-05 CN CN201620847862.2U patent/CN206429508U/en active Active
- 2016-08-05 WO PCT/CN2016/093763 patent/WO2017020865A1/en active Application Filing
- 2016-08-05 WO PCT/CN2016/093764 patent/WO2017020866A1/en active Application Filing
- 2016-08-05 WO PCT/CN2016/093762 patent/WO2017020864A1/en active Application Filing
- 2016-08-05 CN CN201610638031.9A patent/CN106246698A/en active Pending
- 2016-08-05 CN CN201610640477.5A patent/CN106438637A/en not_active Withdrawn
- 2016-08-05 CN CN201610640498.7A patent/CN106438638A/en active Pending
- 2016-08-08 WO PCT/CN2016/093971 patent/WO2017020871A1/en active Application Filing
- 2016-08-08 WO PCT/CN2016/094031 patent/WO2017020872A1/en active Application Filing
- 2016-08-08 CN CN201610644139.9A patent/CN106218322A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630528A (en) * | 2018-12-31 | 2019-04-16 | 天津市盛立达机械设备有限公司 | Elastic Anti-loose bolt |
| CN111396436A (en) * | 2019-04-05 | 2020-07-10 | 马占军 | Dense-tooth check bolt and nut assembly |
| CN110469575A (en) * | 2019-08-30 | 2019-11-19 | 刘启超 | A kind of screw assembly of never becoming loose |
| CN111184441A (en) * | 2020-03-02 | 2020-05-22 | 广东格兰仕集团有限公司 | Become rail subassembly and make device |
| CN111248750A (en) * | 2020-03-02 | 2020-06-09 | 广东格兰仕集团有限公司 | Slag discharging mechanism and brewing device |
| CN111184441B (en) * | 2020-03-02 | 2022-03-15 | 广东格兰仕集团有限公司 | Become rail subassembly and make device |
| CN111248750B (en) * | 2020-03-02 | 2022-09-13 | 广东格兰仕集团有限公司 | Slag discharging mechanism and brewing device |
| WO2022007671A1 (en) * | 2020-07-10 | 2022-01-13 | 宁波帕瓦莱斯智能科技有限公司 | Photovoltaic push rod locking structure |
| CN113187797A (en) * | 2021-05-24 | 2021-07-30 | 鲁东大学 | Reliable locknut for transmission line tower and electric power fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017020866A1 (en) | 2017-02-09 |
| WO2017020871A1 (en) | 2017-02-09 |
| CN106246698A (en) | 2016-12-21 |
| WO2017020864A1 (en) | 2017-02-09 |
| WO2017020286A1 (en) | 2017-02-09 |
| CN106438638A (en) | 2017-02-22 |
| CN106438637A (en) | 2017-02-22 |
| WO2017020865A1 (en) | 2017-02-09 |
| WO2017020872A1 (en) | 2017-02-09 |
| CN106218322A (en) | 2016-12-14 |
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