CN213808424U - Hexagonal slotted self-locking nut with high vibration resistance - Google Patents
Hexagonal slotted self-locking nut with high vibration resistance Download PDFInfo
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- CN213808424U CN213808424U CN202022383799.0U CN202022383799U CN213808424U CN 213808424 U CN213808424 U CN 213808424U CN 202022383799 U CN202022383799 U CN 202022383799U CN 213808424 U CN213808424 U CN 213808424U
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- fixed mounting
- locking nut
- nut
- self
- vibration resistance
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- 229910001069 Ti alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 16
- 238000005381 potential energy Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a hexagonal fluting self-locking nut with high vibration-resisting ability belongs to the work piece field, the on-line screen storage device comprises a base, the inside helicoid that is equipped with of opening of base, the outside base upper end outer wall fixed mounting of inner helicoid has the limit piece, the inside fixed mounting of limit piece has the sliding tray, the inside movable mounting of sliding tray has the stopper, stopper outer end fixed mounting has the spring, the inner lateral wall fixed mounting of limit piece has the spacing groove, stopper inner runs through spacing groove fixed mounting and has the spiral shell piece. Through setting up elasticity extending structure, embedded sliding structure and high rigidity material, improved the practicality of nut.
Description
Technical Field
The utility model relates to a work piece is equipped with technical field, especially relates to a hexagonal fluting self-locking nut with high vibration-resistant ability.
Background
The slotted nut mainly refers to a hexagonal slotted nut, namely a slot is processed above the hexagonal nut. It is used in conjunction with a threaded bolt with a hole and a cotter pin to prevent relative rotation of the bolt and nut.
The patent CN201711274777.7 discloses a hexagonal slotted self-locking nut, which is an inclined surface with a certain inclination angle for the mounting position on aerospace general equipment and key equipment, and the conventional self-locking nut is difficult to meet the mounting requirement of this special position, and the design of the dismounting driving part helps to protect the mounting surface while assisting the high nut performance; the design of the head accommodating groove eliminates the mounting defect caused by uneven mounting part; the design of universal sphere makes the nut installation adaptability strong, can satisfy the problem of installing on plane and inclined plane simultaneously.
The nut has the following defects: the self-locking effect of the nut is poor, the self-locking effect can be achieved only through the toughness of the material, the thread of the internal bolt is easily damaged in the self-locking process, and the practicability of the nut is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hexagonal slotted self-locking nut with high vibration resistance, which aims to adopt an embedded sliding structure, an elastic expansion structure and a high-hardness material, when the nut is needed to be used, a bolt is rotated inside an inner spiral shell, when the nut is contacted with a spiral piece, the inner end wall of the spiral piece is cut with threads to be mutually meshed with the outer wall threads of the bolt, and the spiral piece is pushed outwards by thrust generated by rotation when the bolt rotates to move outwards in a limiting groove, a limiting block is driven to move outwards in the sliding groove, a spring is extruded, the spring is compressed and deformed by pressure to convert kinetic energy into elastic potential energy, the force is acted mutually, so that the supporting force of the spring towards the inner end enables the spiral piece to be tightly clamped on the outer wall of the bolt, thereby achieving the self-locking effect, the bolt threads cannot be damaged, meanwhile, a base and a side block of the nut are both made of titanium alloy, and the vibration resistance of, the practicability of the nut is increased.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of hexagonal fluting self-locking nut with high vibration resistance includes the base, the internal helicoid circle of being equipped with is opened to base inside, the outside base upper end outer wall fixed mounting of internal helicoid circle has the limit piece, the inside fixed mounting of limit piece has the sliding tray, the inside movable mounting of sliding tray has the stopper, stopper outer end fixed mounting has the spring, the inner lateral wall fixed mounting of limit piece has the spacing groove, stopper inner runs through spacing groove fixed mounting and has the spiral shell piece.
Optionally, the size of the sliding groove is matched with the size of the limiting block to form an embedded sliding structure.
Optionally, the thickness of the spiral piece is matched with the thickness of the limiting groove to form an embedded sliding structure.
Optionally, the limiting block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the sliding groove to form an elastic telescopic structure.
Optionally, the base is made of a titanium alloy material.
The utility model has the advantages as follows:
the embodiment of the utility model provides a hexagonal slotted self-locking nut with high vibration resistance, through embedded sliding structure, elastic expansion structure and high hardness material, when the nut needs to be used, rotate the bolt inside the inner helicoid, when contacting the spiral shell piece, the inner end wall of the spiral shell piece is cut with screw thread and the outer wall screw thread of bolt intermeshing, and when the bolt rotates, the thrust produced through the rotation pushes the spiral shell piece outwards to make it move outwards in the spacing groove, drive the limiting block outwards move in the sliding groove, extrude the spring, the spring is subjected to pressure contraction deformation to convert kinetic energy into elastic potential energy, the force effect is mutually so that the supporting force of the spring towards the inner end makes the spiral shell piece tightly clamp on the outer wall of the bolt, thereby achieving the self-locking effect, and can not cause the damage to the screw thread of the bolt, simultaneously, the base and the side block of the nut are all made of titanium alloy, the vibration resistance effect of the nut is greatly, the practicability of the nut is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front sectional view of a hexagonal slotted self-locking nut with high vibration resistance according to an embodiment of the present invention;
fig. 2 is a partially enlarged structural diagram of a portion a in fig. 1 of a hexagonal slotted self-locking nut with high vibration resistance according to an embodiment of the present invention;
fig. 3 is a schematic front view of a hexagonal slotted self-locking nut with high vibration resistance according to an embodiment of the present invention.
In the figure: 1. a base; 2. an inner helicoid; 3. an edge block; 4. a sliding groove; 5. a limiting block; 6. a spring; 7. a limiting groove; 8. a spiral piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A hexagonal slotted self-locking nut with high vibration resistance according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of hexagonal fluting self-locking nut with high vibration-resisting ability includes base 1, 1 inside division of base is equipped with interior helicoid 2, 1 upper end outer wall fixed mounting of 2 outside bases of interior helicoid has limit piece 3, 3 inside fixed mounting of limit piece has sliding tray 4, 4 inside movable mounting of sliding tray has stopper 5, 5 outer end fixed mounting of stopper has spring 6, 3 inner lateral wall fixed mounting of limit piece has spacing groove 7, 5 inner running through spacing groove 7 fixed mounting of stopper has spiral shell piece 8.
Referring to fig. 1 and 2, the size of the sliding groove 4 is matched with the size of the limiting block 5 to form an embedded sliding structure, when the nut is needed, the bolt is rotated inside the inner spiral ring 2, the bolt contacts the spiral sheet 8, the inner end wall of the spiral sheet 8 is cut with threads to be meshed with the threads on the outer wall of the bolt, and the spiral sheet 8 is pushed outwards by the thrust generated by rotation when the bolt rotates to move outwards in the limiting groove 7 to drive the limiting block 5 to move outwards in the sliding groove 4, the spring 6 is extruded, the kinetic energy is converted into elastic potential energy by the compression deformation of the spring 6, the support force of the spring 6 towards the inner end under the action of force mutually enables the spiral sheet 8 to be tightly clamped on the outer wall of the bolt, so that the self-locking effect is achieved, the bolt threads cannot be damaged, and meanwhile, the base 1 and the side block 3 of the nut are both made of titanium alloy, so that the vibration resistance effect of the nut is greatly improved, the practicability of the nut is increased.
Referring to fig. 1 and 2, the thickness of the spiral piece 8 is matched with the thickness of the limit groove 7 to form an embedded sliding structure, when the nut is needed, the bolt is rotated inside the inner spiral ring 2, the spiral piece 8 is contacted, the inner end wall of the spiral piece 8 is cut with threads to be meshed with the threads on the outer wall of the bolt, and the spiral piece 8 is pushed outwards by the thrust generated by rotation to move outwards in the limit groove 7 when the bolt is rotated, so as to drive the limit block 5 to move outwards in the sliding groove 4, the spring 6 is extruded, the kinetic energy is converted into elastic potential energy by the compression deformation of the spring 6, the spiral piece 8 is tightly clamped on the outer wall of the bolt due to the mutual action of force, so that the self-locking effect is achieved, the threads of the bolt cannot be damaged, meanwhile, the base 1 and the side block 3 of the nut are both made of titanium alloy, and the vibration resistance effect of the nut is greatly improved, the practicability of the nut is increased.
Referring to fig. 1 and 2, a limiting block 5 is fixedly connected with one end of a spring 6, the other end of the spring 6 is fixedly connected with the inner wall of a sliding groove 4 to form an elastic telescopic structure, when a nut is required to be used, a bolt is rotated inside an inner spiral ring 2, the inner end wall of a spiral sheet 8 is cut with threads to be meshed with the threads on the outer wall of the bolt while contacting with the spiral sheet 8, the spiral sheet 8 is pushed outwards by thrust generated by rotation when the bolt is rotated to move outwards in a limiting groove 7, the limiting block 5 is driven to move outwards in the sliding groove 4 to extrude the spring 6, the spring 6 is compressed and deformed under pressure to convert kinetic energy into elastic potential energy, force is acted mutually so that the spiral sheet 8 is tightly clamped on the outer wall of the bolt due to the supporting force of the spring 6 towards the inner end, thereby achieving a self-locking effect and causing no damage to the threads of the bolt, and simultaneously, a base 1 and an edge block 3 of the nut are both made of titanium alloy, the vibration resistant effect of the nut is greatly improved, and the practicability of the nut is improved.
Referring to fig. 1 and 3, the base 1 is made of titanium alloy material, when the nut is needed, the bolt is rotated inside the inner spiral ring 2, when the nut contacts the spiral piece 8, the inner end wall of the spiral piece 8 is cut with threads and is meshed with the threads on the outer wall of the bolt, and when the bolt rotates, the spiral piece 8 is pushed outwards by thrust generated by rotation to move outwards in the limiting groove 7, the limiting block 5 is driven to move outwards in the sliding groove 4, the spring 6 is extruded, the kinetic energy is converted into elastic potential energy by the compression deformation of the spring 6, the spiral piece 8 is tightly clamped on the outer wall of the bolt due to mutual action of force, so that the self-locking effect is achieved, the threads of the bolt cannot be damaged, and meanwhile, the base 1 and the side block 3 of the nut are both made of titanium alloy, the vibration resistance effect of the nut is greatly improved, and the practicability of the nut is increased.
The embodiment of the utility model provides a hexagonal fluting self-locking nut with high vibration-resisting ability, use the nut as needs, 2 insides of helicoid including rotating the bolt, in contact with spiral shell piece 8, the outer wall screw thread intermeshing that end wall is cut with screw thread and bolt in the spiral shell piece 8, and outwards promote spiral shell piece 8 through the thrust of rotatory production when the bolt rotates and make it outwards remove in spacing groove 7, it outwards removes in sliding tray 4 to drive stopper 5, extrusion spring 6, spring 6 receives the pressure contraction deformation and converts kinetic energy into elastic potential energy, thereby the mutual holding power of effect of power spring 6 to inner makes spiral shell piece 8 tightly press from both sides at the bolt outer wall, thereby reach the auto-lock effect, and can not cause the damage to the bolt thread, base 1 and the limit piece 3 of nut all are made by the titanium alloy simultaneously, the anti vibration of nut has been increased.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a hexagonal fluting self-locking nut with high vibration resistance, a serial communication port, self-locking nut includes base (1), helicoid (2) in base (1) inside opening is equipped with, interior helicoid (2) outside base (1) upper end outer wall fixed mounting has limit piece (3), the inside fixed mounting of limit piece (3) has sliding tray (4), sliding tray (4) inside movable mounting has stopper (5), stopper (5) outer end fixed mounting has spring (6), the inner lateral wall fixed mounting of limit piece (3) has spacing groove (7), stopper (5) the inner runs through spacing groove (7) fixed mounting has flight (8).
2. The hexagonal slotted self-locking nut with high vibration resistance as claimed in claim 1, wherein the size of the sliding slot (4) and the size of the limiting block (5) are matched with each other to form an embedded sliding structure.
3. The hexagonal slotted self-locking nut with high vibration resistance of claim 1, wherein the thickness of the screw piece (8) is matched with the thickness of the limiting groove (7) to form an embedded sliding structure.
4. The hexagonal slotted self-locking nut with high vibration resistance of claim 1, wherein the limiting block (5) is fixedly connected with one end of the spring (6), and the other end of the spring (6) is fixedly connected with the inner wall of the sliding groove (4) to form an elastic telescopic structure.
5. The hexagonal slotted self-locking nut with high vibration resistance according to claim 1, wherein the base (1) is made of titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383799.0U CN213808424U (en) | 2020-10-23 | 2020-10-23 | Hexagonal slotted self-locking nut with high vibration resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383799.0U CN213808424U (en) | 2020-10-23 | 2020-10-23 | Hexagonal slotted self-locking nut with high vibration resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808424U true CN213808424U (en) | 2021-07-27 |
Family
ID=76961221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022383799.0U Expired - Fee Related CN213808424U (en) | 2020-10-23 | 2020-10-23 | Hexagonal slotted self-locking nut with high vibration resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808424U (en) |
-
2020
- 2020-10-23 CN CN202022383799.0U patent/CN213808424U/en not_active Expired - Fee Related
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| 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: 20210727 |