CN207261435U - Half handling nut of one kind point - Google Patents
Half handling nut of one kind point Download PDFInfo
- Publication number
- CN207261435U CN207261435U CN201721340734.XU CN201721340734U CN207261435U CN 207261435 U CN207261435 U CN 207261435U CN 201721340734 U CN201721340734 U CN 201721340734U CN 207261435 U CN207261435 U CN 207261435U
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- CN
- China
- Prior art keywords
- nut
- sliding block
- locking sliding
- locking
- lock lever
- 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.)
- Expired - Fee Related
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Abstract
A kind of point of half handling nut is the utility model is related to, belongs to fastener areas.Point half handling nut of the utility model, including divide half-nut, locking sliding block, check lock lever, point half spring, axle spring, nut body, nut capping and feather key;It is divided to centered on half-nut and is provided with the axially cutting two semi-circular bulk-breaking structures formed of truncated cone-shaped component of threaded hole, locking sliding block is socketed in outside point half-nut component by truncated cone-shaped endoporus, and locking sliding block is inserted into the inner cavity of nut body, the capping of nut body upper end fixing nut.Before make-up, check lock lever is rotated, makes locking sliding block uplink under axle spring effect, is divided to two semi-circular bulk-breakings of half-nut outwards to be flicked under point half spring effect, a point half handling nut is directly slid into stud position to be tightened;Then rotate check lock lever and push locking sliding block downlink, locking sliding block is divided to two bulk-breakings of half-nut inwardly to close up and point half spring by conical surface extruding, makes dividing half-nut and treat connecting stud quick locking after holding.
Description
Technical field
A kind of point of half handling nut is the utility model is related to, belongs to fastener areas.
Background technology
Nut is toward when tightening on stud, inevitably having one section of empty up stroke.Finally needed when nut does not reach
During tight position, nut needs to be reversed on non-locking (work) position of stud front end using hand or instrument, makes spiral shell
Mother axially runs and reaches the position that need to be locked along stud.When the screw thread sky of stud front end is walked stroke is longer or pitch is smaller when,
Sky before this section of locking, which walks stroke, can waste the great time, cause the occupancy of great personnel or instrument.
Utility model content
The purpose of this utility model is to solve conventional nut before being locked with stud, it is necessary to which sky walks asking for a trip
Topic, and a kind of point of half handling nut is provided.
The purpose of this utility model is achieved through the following technical solutions:
Half handling nut of one kind of the utility model point, including divide half-nut, locking sliding block, check lock lever, point half spring, axis
To spring, nut body, nut capping and feather key;
It is divided to centered on half-nut and is provided with the axially cutting two semi-circular bulk-breaking structures formed of truncated cone-shaped component of threaded hole,
The joint of two semi-circular bulk-breakings is symmetrically provided with spring mounting groove and feather key mounting groove, divides half-nut component screwed hole of centre
Internal thread with treating that the external screw thread of connecting stud matches;
Locking sliding block center is provided with and divides the half-nut truncated cone-shaped through hole that component shape matches, and locking sliding block outer wall is rank
Scalariform cylinder, the cascaded surface of locking sliding block outer wall are radially-inwardly provided with check lock lever screens groove;
Vertically the fixed right angle supporting bar structure formed, check lock lever prop up vertically for the vertical supporting rod of check lock lever and horizontal support bar
The front end of strut is hemisphere face,
Nut body is the tubular construction of one end open, the internal diameter of nut body and the outside diameter of the larger cylinder in locking sliding block lower end
Match, nut body has bottom one end end face center to be provided with internal diameter more than the through hole for treating connecting stud outside diameter, the interior base of nut body
Edge is provided with spring mounting groove, and the side wall upper part of nut body is provided with locking bar jack;
Nut cap central is provided with the plectane of through hole, and the internal diameter of nut cap central through hole, which is more than, treats the outer of connecting stud
Footpath, the interior edge of nut cap central through hole have extended downwardly annular stop platform;
It is divided to two bulk-breakings of half-nut to be inserted into the inner cavity of locking sliding block after closing up, and is being divided to half-nut two semi-circular bulk-breakings
Joint installation point half spring and a feather key, locking sliding block is inserted into the inner cavity of nut body, and in locking sliding block bottom and nut
Axle spring is installed between internal bottom;The horizontal support bar of locking rod rear end is pierced by locking bar jack from the inner cavity of nut body, when
The vertical supporting rod of check lock lever downwards when aligned with the check lock lever screens groove of locking sliding block outer wall, nut capping is fixed on spiral shell
The oral area of parent, the lower end of nut capping annular stop platform and the upper surface clearance fit for dividing half-nut, it is axial to dividing half-nut
It is spacing.
The course of work
During nut check screw rod, first rotate check lock lever horizontal positioned to the vertical supporting rod on the inside of it, allow open locking
The upstream space of sliding block;Locking sliding block uplink under the action of axle spring, makes to reserve expansive space on the outside of point half-nut;Divide half
Two bulk-breakings of nut outwards flick under point half spring effect, and the cavity inside diameter for making to be divided between two bulk-breakings of half-nut, which is more than, to be treated
The outside diameter of connecting stud;A point half handling nut is sleeved on after the locked position of connecting stud, check lock lever is rotated to its inner side
The disposal of vertical supporting rod downward, check lock lever pushes locking sliding block in rotary course and compresses axle spring, and check lock lever rotates to
It is pushed home into behind position in the check lock lever screens groove of locking sliding block outer wall, check lock lever is kept pushing the state of locking sliding block;Locking
During slide block down, it is divided to two bulk-breakings of half-nut inwardly to close up by conical surface extruding and extrudes point half spring, after making holding
Divide and half-nut and treat connecting stud quick locking.
Beneficial effect
Nut can directly be slid on stud the position for needing to tighten and locking by point half handling nut of the utility model, real
The quick locking of connecting stud is now treated, nut is avoided and walks stroke toward the sky on stud during make-up, so as to reach reduction assembling
The time of nut, reduces the purpose of the occupancy of personnel or instrument.
Brief description of the drawings
Fig. 1 is the main view profile that the utility model point half loads and unloads nut;
Fig. 2 is the A-A of Fig. 1 to profile;
In figure, 1- divides half-nut;2- locking sliding blocks;3- check lock levers;4- points of half springs;5- axle springs;6- nut bodies;7-
Nut covers;8- feather keys.
Embodiment
The content of the utility model is further described with reference to the accompanying drawings and examples.
Embodiment
Half handling nut of one kind of the utility model point, as shown in Figure 1, 2, including divides half-nut 1, locking sliding block 2, locking
Bar 3, point half spring 4, axle spring 5, nut body 6, nut capping 7 and feather key 8;
It is divided to centered on half-nut 1 and is provided with the axially cutting two semi-circular bulk-breaking knots formed of truncated cone-shaped component of threaded hole
Structure, the joint of two semi-circular bulk-breakings are symmetrically provided with spring mounting groove and feather key mounting groove, divide half-nut 1 component center spiral shell
The internal thread of pit is with treating that the external screw thread of connecting stud matches;
2 center of locking sliding block is provided with and divides the half-nut truncated cone-shaped through hole that 1 component shape matches, 2 outer wall of locking sliding block
For stepped cylinder body, the cascaded surface of 2 outer wall of locking sliding block is radially-inwardly provided with check lock lever screens groove;
Vertically the fixed right angle supporting bar structure formed, check lock lever 3 are vertical for 3 vertical supporting rod of check lock lever and horizontal support bar
The front end of supporting rod is hemisphere face,
Nut body 6 is the tubular construction of one end open, the internal diameter of nut body 6 and the larger cylinder in 2 lower end of locking sliding block
Outside diameter matches, and nut body 6 has bottom one end end face center to be provided with internal diameter and be more than to treat the through hole of connecting stud outside diameter, nut body 6
Interior feather edge is provided with spring mounting groove, and the side wall upper part of nut body 6 is provided with locking bar jack;
Nut covers the plectane that 7 centers are provided with through hole, and the internal diameter of nut 7 central through holes of capping, which is more than, treats the outer of connecting stud
Footpath, the interior edge that nut covers 7 central through holes have extended downwardly annular stop platform;
It is divided to two bulk-breakings of half-nut 1 to be inserted into the inner cavity of locking sliding block 2 after closing up, and is being divided to half-nut 1 two semi-circulars
Joint installation point half spring 4 and the feather key 8 of bulk-breaking, locking sliding block 2 are inserted into the inner cavity of nut body 6, and at 2 bottom of locking sliding block
Axle spring 5 is installed in portion and nut body 6 between bottom;The horizontal support bar of 3 rear end of check lock lever is pierced by lock from the inner cavity of nut body 6
Tight bar jack, when check lock lever 3 vertical supporting rod downwards when align with the check lock lever screens groove of 2 outer wall of locking sliding block, spiral shell
Mother's capping 7 is fixed on the oral area of nut body 6, and nut covers the lower end of 7 annular stop platforms with dividing the upper surface gap of half-nut 1 to match somebody with somebody
Close, to dividing half-nut 1 axial limiting.
During nut check screw rod, first rotate check lock lever 3 horizontal positioned to the vertical supporting rod on the inside of it, allow open locking
The upstream space of sliding block 2;The uplink under the action of axle spring 5 of locking sliding block 2, makes the outside of point half-nut 1 reserve expansive space;
It is divided to two bulk-breakings of half-nut 1 outwards to be flicked under point half spring 4 effect, makes to be divided in the cavity between 1 two bulk-breakings of half-nut
Footpath is more than the outside diameter for treating connecting stud;A point half handling nut is sleeved on after the locked position of connecting stud, rotates check lock lever 3
Downward, check lock lever 3 pushes locking sliding block 2 in rotary course and compresses axle spring 5, lock for vertical supporting rod disposal on the inside of to it
Tight bar 3 is pushed home into the check lock lever screens groove of 2 outer wall of locking sliding block after being rotated in place, and makes check lock lever 3 keep pushing locking cunning
The state of block 2;During 2 downlink of locking sliding block, it is divided to two bulk-breakings of half-nut 1 inwardly to close up by conical surface extruding and extrudes point
Half spring 4, makes half-nut 1 and treat connecting stud quick locking dividing after holding.
Claims (1)
1. half handling nut of one kind point, it is characterized in that:Including dividing half-nut, locking sliding block, check lock lever, point half spring, axial bullet
Spring, nut body, nut capping and feather key;
It is divided to centered on half-nut and is provided with the axially cutting two semi-circular bulk-breaking structures formed of truncated cone-shaped component of threaded hole, two
The joint of semi-circular bulk-breaking is symmetrically provided with spring mounting groove and feather key mounting groove, divides the interior of half-nut component screwed hole of centre
Screw thread is with treating that the external screw thread of connecting stud matches;
Locking sliding block center is provided with and divides the half-nut truncated cone-shaped through hole that component shape matches, and locking sliding block outer wall is stepped
Cylinder, the cascaded surface of locking sliding block outer wall are radially-inwardly provided with check lock lever screens groove;
The vertical supporting rod of check lock lever and horizontal support bar vertically fix the right angle supporting bar structure formed, the vertical supporting rod of check lock lever
Front end be hemisphere face,
Nut body be one end open tubular construction, the outside diameter phase of the internal diameter and the larger cylinder in locking sliding block lower end of nut body
Match somebody with somebody, nut body has bottom one end end face center to be provided with internal diameter and be more than to treat the through hole of connecting stud outside diameter, and the interior feather edge of nut body is opened
There is spring mounting groove, the side wall upper part of nut body is provided with locking bar jack;
Nut cap central is provided with the plectane of through hole, and the internal diameter of nut cap central through hole is more than the outside diameter for treating connecting stud, spiral shell
The interior edge of female cap central through hole has extended downwardly annular stop platform;
It is divided to two bulk-breakings of half-nut to be inserted into the inner cavity of locking sliding block after closing up, and in the phase for being divided to two semi-circular bulk-breakings of half-nut
Place's installation point half spring and feather key are connect, locking sliding block is inserted into the inner cavity of nut body, and in locking sliding block bottom and nut body
Axle spring is installed between bottom;The horizontal support bar of locking rod rear end is pierced by locking bar jack from the inner cavity of nut body, works as locking
The vertical supporting rod of bar downwards when aligned with the check lock lever screens groove of locking sliding block outer wall, nut capping is fixed on nut body
Oral area, the lower end of nut capping annular stop platform and divide the upper surface clearance fit of half-nut, to dividing half-nut axial limiting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721340734.XU CN207261435U (en) | 2017-10-13 | 2017-10-13 | Half handling nut of one kind point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721340734.XU CN207261435U (en) | 2017-10-13 | 2017-10-13 | Half handling nut of one kind point |
Publications (1)
Publication Number | Publication Date |
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CN207261435U true CN207261435U (en) | 2018-04-20 |
Family
ID=61917597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721340734.XU Expired - Fee Related CN207261435U (en) | 2017-10-13 | 2017-10-13 | Half handling nut of one kind point |
Country Status (1)
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CN (1) | CN207261435U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458389A (en) * | 2018-12-20 | 2019-03-12 | 浙江安盛汽车零部件有限公司 | A kind of nylon locking nut |
CN109881850A (en) * | 2019-03-12 | 2019-06-14 | 北京市园林古建设计研究院有限公司 | A kind of pseudo-classic architecture Bao Ding |
CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
-
2017
- 2017-10-13 CN CN201721340734.XU patent/CN207261435U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458389A (en) * | 2018-12-20 | 2019-03-12 | 浙江安盛汽车零部件有限公司 | A kind of nylon locking nut |
CN109458389B (en) * | 2018-12-20 | 2023-09-26 | 浙江安盛汽车零部件有限公司 | Nylon lock nut |
CN109881850A (en) * | 2019-03-12 | 2019-06-14 | 北京市园林古建设计研究院有限公司 | A kind of pseudo-classic architecture Bao Ding |
CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181013 |
|
CF01 | Termination of patent right due to non-payment of annual fee |