CN106812819A - A kind of Universal drive connector - Google Patents
A kind of Universal drive connector Download PDFInfo
- Publication number
- CN106812819A CN106812819A CN201710131061.5A CN201710131061A CN106812819A CN 106812819 A CN106812819 A CN 106812819A CN 201710131061 A CN201710131061 A CN 201710131061A CN 106812819 A CN106812819 A CN 106812819A
- Authority
- CN
- China
- Prior art keywords
- universal
- connection rod
- main body
- joint main
- universal joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention belongs to Nuclear Power Station's Exhausted Fuels technical field of transportation, and in particular to a kind of Universal drive connector, it is therefore intended that so that fuel bundle is caught when taking instrument crawl cluster, effective protection equipment will not be damaged.It is characterized in that:It includes locking nut, universal connection rod, universal joint main body, circular arc spacer, hold-down gear and locking contiguous block;The right-hand member of universal connection rod is located at the inside of universal joint main body, and left end stretches out universal joint main body;Locking nut is arranged on the left end of universal connection rod;Circular arc spacer is located at the inside of universal joint main body, installed in the right-hand member of universal connection rod;Hold-down gear is arranged on the inside of universal joint main body, and left end is fitted with circular arc spacer;The left end for locking contiguous block is connected with universal joint main body, positioned at the right side of hold-down gear;Locking nut, universal connection rod, universal joint main body, circular arc spacer, hold-down gear and locking contiguous block are coaxially disposed.
Description
Technical field
The invention belongs to Nuclear Power Station's Exhausted Fuels technical field of transportation, and in particular to a kind of Universal drive connector.
Background technology
The interim dry storage of spentnuclear fuel is Qinshan Phase II NPP new projects, and spent fuel dry-type storage has a key equipment cluster to grab
Instrument is taken, this rod cluster grabbing tool is purely mechanic transmission, exactly carrying out the pulldown of gripping apparatus head by mechanical drive mode shrinks release
Fuel bundle, as long as the drive link of pulldown moves up several millimeters, pulldown is just shunk, and release combustion is opened in downward return pulldown
Charge bar beam, drive link is downwards upwards that pulldown is opened during in slope position, is grabbed along slope by a ramped shaped metal derby transmission
Piece shrinks, because with the presence of slope, Mechanical Driven not may result in drive device on same plane, so in transmission, generation should
Power, causes device damage, causes to fall the risk of rod to exist.Given this one must be added between drive end and actuating station can deform
Reduce the universal connecting components of stress, make its equipment normal operation, it is ensured that equipment will not be damaged, it is ensured that grab rod tool equipment it is normal and
Accident occurs.
The content of the invention
It is an object of the invention to develop a kind of Universal drive connector so that fuel bundle is caught and takes instrument crawl cluster
When, drive end and actuating station install a Universal drive connector additional, and stress decreases during driving, while drive link to
On move downward during, open pulldown normal contraction steady, drive end is steadily moved with actuating station, and effective protection equipment is not
Can damage.
What the present invention was realized in:
A kind of Universal drive connector, including locking nut, universal connection rod, universal joint main body, circular arc spacer, compression
Device and locking contiguous block;The right-hand member of universal connection rod is located at the inside of universal joint main body, and left end stretches out universal joint main body;Locking
Nut is arranged on the left end of universal connection rod;Circular arc spacer is located at the inside of universal joint main body, installed in universal connection rod
Right-hand member;Hold-down gear is arranged on the inside of universal joint main body, and left end is fitted with circular arc spacer;Lock the left end and ten thousand of contiguous block
Connected to section main body, positioned at the right side of hold-down gear;Locking nut, universal connection rod, universal joint main body, circular arc spacer, pressure
Tight device and locking contiguous block are coaxially disposed.
Locking nut generally hex nut as described above, is threadedly coupled with universal connection rod, for will be used as driving
The ramped shaped metal derby of object is fixed on universal connection rod.
Universal connection rod generally screw shaped as described above, is divided into the part of left, center, right three;Left part generally cylinder
The bodily form, external screw thread is provided with outer surface, for connecting locking nut;In left part and the outer surface side of offering of middle part connecting portion
Connected in star, the structural strength for strengthening universal connection rod;Middle part generally cylindrical, middle part it is straight with diameter greater than left part
Footpath, the hunting range for limiting universal connection rod;Right part is oblate forming head, and the diameter with diameter greater than middle part of right part is located at
The inside of universal joint main body, separates for limiting universal connection rod with universal joint main body;The length direction of universal connection rod is water
Square it is located on same axis to, the part of left, center, right three.
The hollow cylindrical of universal joint main body as described above generally right-end openings, internal diameter is right with universal connection rod
The external diameter in portion matches, and left side offers manhole, for through universal connection rod;The manhole with diameter greater than ten thousand
To the diameter in the middle part of connecting rod, less than the diameter of universal connection rod right part, so as to realize to the spacing of universal connection rod so that ten thousand
Moved along upper and lower, front and rear direction to the left part of connecting rod;The inner surface setting of universal joint main body has internal thread, is pressed for connecting
Tight device and locking contiguous block;Axisymmetrical position is provided with both direction on the outer surface of universal joint main body left end recessed
Groove, for being engaged with spanner, facilitates the rotation of universal joint main body.
Circular arc spacer as described above generally annular, external diameter matches with the external diameter of universal connection rod right part, and one
End offers annular groove, and shape and the shape of universal connection rod right part of the groove match;Circular arc spacer is used for ten thousand
Positioned to connecting rod.
Circular arc spacer as described above has two, is set along specular, is separately mounted to universal connection rod right part
Left and right two ends.
Hold-down gear generally cylindrical as described above, center is provided with through hole vertically, and outer surface is provided with outer spiral shell
Line, is engaged for the internal thread with universal joint main body;The left end of hold-down gear is in close contact with circular arc spacer, for ten thousand
Carried out to connecting rod spacing.
Locking contiguous block as described above generally cylindrical, center is provided with through hole, dress is driven for connecting vertically
Put;The outer surface for locking contiguous block is provided with external screw thread, is engaged for the internal thread with universal joint main body;In locking contiguous block
Hex-shaped recess is provided with the outer surface of right part, for coordinating with spanner, the rotation of convenient locking contiguous block.
Locking nut as described above, universal connection rod, universal joint main body, circular arc spacer, hold-down gear and locking connect
Block is connect to be made of stainless steel material.
The beneficial effects of the invention are as follows:
Universal joint connector described in the present invention, safe and reliable, easy to use, stability is strong, high financial profit, reduces
Operational risk, it is to avoid catch and take cluster and surprisingly slide, it is ensured that operating personnel's safety, meets operation instrument transmission using haveing suffered the longevity
Phase, the domestic and international identical power station similar devices advanced level of wound.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Universal drive connector of the invention;
Fig. 2 is a kind of structural representation of the universal connection rod of Universal drive connector of the invention;
Fig. 3 is a kind of structural representation of the universal main body of Universal drive connector of the invention.
Wherein:1. locking nut, 2. universal connection rod, 3. universal joint main body, 4. circular arc spacer, 5. hold-down gear, 6.
Locking contiguous block.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of Universal drive connector, including locking nut 1, universal connection rod 2, universal joint main body 3, circle
Arc spacer 4, hold-down gear 5 and locking contiguous block 6.The right-hand member of universal connection rod 2 is located at the inside of universal joint main body 3, left end
Stretch out universal joint main body 3.Locking nut 1 is arranged on the left end of universal connection rod 2.Circular arc spacer 4 is located at universal joint main body 3
Inside, installed in the right-hand member of universal connection rod 2.Hold-down gear 5 is arranged on the inside of universal joint main body 3, and left end is positioned with circular arc
Piece 4 is fitted.The left end for locking contiguous block 6 is connected with universal joint main body 3, positioned at the right side of hold-down gear 5.It is locking nut 1, universal
Connecting rod 2, universal joint main body 3, circular arc spacer 4, hold-down gear 5 and locking contiguous block 6 are coaxially disposed.
The generally hex nut of locking nut 1, is threadedly coupled with universal connection rod 2, for using as the oblique of driven object
Ramp shaped metal derby is fixed on universal connection rod 2.
As shown in Fig. 2 the generally screw shaped of universal connection rod 2, is divided into the part of left, center, right three.Left part generally cylinder
The bodily form, external screw thread is provided with outer surface, for connecting locking nut 1.Offered with the outer surface of middle part connecting portion in left part
Square groove, the structural strength for strengthening universal connection rod 2.Middle part generally cylindrical, middle part with diameter greater than left part
Diameter, the hunting range for limiting universal connection rod 2.Right part be oblate forming head, the diameter with diameter greater than middle part of right part,
Positioned at the inside of universal joint main body 3, separated with universal joint main body 3 for limiting universal connection rod 2.The length of universal connection rod 2
Direction is horizontal direction, and the part of left, center, right three is located on same axis.
As shown in figure 3, the hollow cylindrical of the generally right-end openings of universal joint main body 3, internal diameter and universal connection rod 2
The external diameter of right part matches, and left side offers manhole, for through universal connection rod 2.The diameter of the manhole is big
In the diameter at the middle part of universal connection rod 2, less than the diameter of the right part of universal connection rod 2, so as to realize the limit to universal connection rod 2
Position so that the left part of universal connection rod 2 is moved along upper and lower, front and rear direction.The inner surface setting of universal joint main body 3 has interior spiral shell
Line, for connecting hold-down gear 5 and locking contiguous block 6.Set along axisymmetrical position on the outer surface of the left end of universal joint main body 3
Both direction groove is equipped with, for being engaged with spanner, facilitates the rotation of universal joint main body 3.
The generally annular of circular arc spacer 4, external diameter matches with the external diameter of the right part of universal connection rod 2, and one end offers
Annular groove, shape and the shape of the right part of universal connection rod 2 of the groove match.Circular arc spacer 4 is used for universal connection
Bar 2 is positioned.Circular arc spacer 4 has two, along specular set, be separately mounted to the right part of universal connection rod 2 a left side,
Right two ends.
The generally cylindrical of hold-down gear 5, center is provided with through hole vertically, and outer surface is provided with external screw thread, for
The internal thread of universal joint main body 3 is engaged.The left end of hold-down gear 5 is in close contact with circular arc spacer 4, for universal connection
Bar 2 carries out spacing.
Locking contiguous block 6 generally cylindrical, center is provided with through hole vertically, for connecting drive device.Locking connects
The outer surface for connecing block 6 is provided with external screw thread, is engaged for the internal thread with universal joint main body 3.By rotational lock contiguous block
6, locking contiguous block 6 can be made axially movable, so as to adjust the length of whole connector so that the applicable situation of connector is more
For extensive.Hex-shaped recess is provided with the outer surface of the locking right part of contiguous block 6, for coordinating with spanner, convenient locking connects
Connect the rotation of block 6.
In the present embodiment, locking nut 1, universal connection rod 2, universal joint main body 3, circular arc spacer 4, hold-down gear 5
It is made of stainless steel material with locking contiguous block 6.
Operation principle of the invention is as follows:
The left part of universal connection rod 2 is connected with powered ramped shaped metal derby and is used locking nut 1 standby tight.Will locking
Contiguous block 6 is connected with the drive rod of drive device.Drive device is opened, drive device drives ramped shaped metal derby by connector
It is mobile.Due to universal connection rod 2 and the special construction of universal joint main body 3 so that no matter ramped shaped metal derby is in when mobile
Sloped region or flat site, the range of movement for having 360 degree significantly reduce the stress of drive circuit, adequately achieve
Protection to equipment safety and safe operation.
Implementation of the invention is explained in detail above in conjunction with embodiment, but the present invention is not limited to above-mentioned reality
Example is applied, in the ken that those of ordinary skill in the art possess, can also be on the premise of present inventive concept not be departed from
Various changes can be made.The content not being described in detail in description of the invention can use prior art.
Claims (9)
1. a kind of Universal drive connector, it is characterised in that:It includes locking nut (1), universal connection rod (2), universal joint master
Body (3), circular arc spacer (4), hold-down gear (5) and locking contiguous block (6);The right-hand member of universal connection rod (2) is located at universal joint
The inside of main body (3), left end stretches out universal joint main body (3);Left end of the locking nut (1) installed in universal connection rod (2);Circular arc
Spacer (4) positioned at the inside of universal joint main body (3), installed in the right-hand member of universal connection rod (2);Hold-down gear (5) is arranged on
The inside of universal joint main body (3), left end is fitted with circular arc spacer (4);The left end of locking contiguous block (6) and universal joint main body
(3) connect, positioned at the right side of hold-down gear (5);Locking nut (1), universal connection rod (2), universal joint main body (3), circular arc are fixed
Bit slice (4), hold-down gear (5) and locking contiguous block (6) are coaxially disposed.
2. Universal drive connector according to claim 1, it is characterised in that:Described locking nut (1) generally six
Angle nut, is threadedly coupled with universal connection rod (2), for will be fixed on universal connection as the ramped shaped metal derby of driven object
On bar (2).
3. Universal drive connector according to claim 1, it is characterised in that:Described universal connection rod (2) is generally
Screw shaped, is divided into the part of left, center, right three;Left part generally cylindrical, is provided with external screw thread, for connecting in outer surface
Locking nut (1);Square groove is offered in the outer surface of left part and middle part connecting portion, for strengthening universal connection rod (2)
Structural strength;Middle part generally cylindrical, the diameter with diameter greater than left part at middle part, for limiting universal connection rod (2)
Hunting range;Right part is oblate forming head, and the diameter with diameter greater than middle part of right part, positioned at the inside of universal joint main body (3), is used for
Limitation universal connection rod (2) is separated with universal joint main body (3);The length direction of universal connection rod (2) is horizontal direction, it is left, in,
Right three parts are located on same axis.
4. Universal drive connector according to claim 3, it is characterised in that:Described universal joint main body (3) is generally
The hollow cylindrical of right-end openings, internal diameter matches with the external diameter of universal connection rod (2) right part, and left side offers circle
Through hole, for through universal connection rod (2);The manhole with diameter greater than the diameter in the middle part of universal connection rod (2), less than ten thousand
To the diameter of connecting rod (2) right part, so as to realize to the spacing of universal connection rod (2) so that the left part edge of universal connection rod (2)
Upper and lower, front and rear direction motion;The inner surface setting of universal joint main body (3) has internal thread, for connecting hold-down gear (5) and lock
Tight contiguous block (6);Axisymmetrical position is provided with both direction groove on the outer surface of universal joint main body (3) left end, uses
It is engaged in spanner, facilitates the rotation of universal joint main body (3).
5. Universal drive connector according to claim 3, it is characterised in that:Described circular arc spacer (4) is generally
Annular, external diameter matches with the external diameter of universal connection rod right part (2), and one end offers annular groove, the shape of the groove with
The shape of universal connection rod (2) right part matches;Circular arc spacer (4) to universal connection rod (2) for positioning.
6. Universal drive connector according to claim 5, it is characterised in that:Described circular arc spacer (4) has two
It is individual, set along specular, it is separately mounted to the left and right two ends of universal connection rod (2) right part.
7. Universal drive connector according to claim 4, it is characterised in that:Described hold-down gear (5) is generally justified
Cylinder shape, center is provided with through hole vertically, and outer surface is provided with external screw thread, matches for the internal thread with universal joint main body (3)
Close;The left end of hold-down gear (5) is in close contact with circular arc spacer (4), spacing for being carried out to universal connection rod (2).
8. Universal drive connector according to claim 4, it is characterised in that:Described locking contiguous block (6) is generally
Cylindrical, center is provided with through hole vertically, for connecting drive device;The outer surface of locking contiguous block (6) is provided with outer spiral shell
Line, is engaged for the internal thread with universal joint main body (3);Hexagonal is provided with the outer surface of locking contiguous block (6) right part
Connected in star, for coordinating with spanner, the rotation of convenient locking contiguous block (6).
9. Universal drive connector according to claim 1, it is characterised in that:Described locking nut (1), universal connection
Bar (2), universal joint main body (3), circular arc spacer (4), hold-down gear (5) and locking contiguous block (6) use stainless steel material
It is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710131061.5A CN106812819B (en) | 2017-03-07 | 2017-03-07 | Universal transmission connecting piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710131061.5A CN106812819B (en) | 2017-03-07 | 2017-03-07 | Universal transmission connecting piece |
Publications (2)
Publication Number | Publication Date |
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CN106812819A true CN106812819A (en) | 2017-06-09 |
CN106812819B CN106812819B (en) | 2023-08-15 |
Family
ID=59115139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710131061.5A Active CN106812819B (en) | 2017-03-07 | 2017-03-07 | Universal transmission connecting piece |
Country Status (1)
Country | Link |
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CN (1) | CN106812819B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2496709Y (en) * | 2001-09-14 | 2002-06-26 | 王思民 | Universal steering machine for motor vehicle |
CN2918946Y (en) * | 2006-06-12 | 2007-07-04 | 阎瑞杰 | Pulling-off preventing oil-sealed tube universal expansion device |
CN204915817U (en) * | 2015-07-20 | 2015-12-30 | 瑞安市恒盛汽车零部件有限公司 | Steering mechanism flying piece pull rod |
CN207005117U (en) * | 2017-03-07 | 2018-02-13 | 中核核电运行管理有限公司 | A kind of Universal drive connector |
-
2017
- 2017-03-07 CN CN201710131061.5A patent/CN106812819B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2496709Y (en) * | 2001-09-14 | 2002-06-26 | 王思民 | Universal steering machine for motor vehicle |
CN2918946Y (en) * | 2006-06-12 | 2007-07-04 | 阎瑞杰 | Pulling-off preventing oil-sealed tube universal expansion device |
CN204915817U (en) * | 2015-07-20 | 2015-12-30 | 瑞安市恒盛汽车零部件有限公司 | Steering mechanism flying piece pull rod |
CN207005117U (en) * | 2017-03-07 | 2018-02-13 | 中核核电运行管理有限公司 | A kind of Universal drive connector |
Also Published As
Publication number | Publication date |
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CN106812819B (en) | 2023-08-15 |
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