CN211288411U

CN211288411U - Novel hexagonal flattening self-locking nut

Info

Publication number: CN211288411U
Application number: CN201921393977.9U
Authority: CN
Inventors: 王超; 熊鹏飞; 杨俊涛; 张树才
Original assignee: Xinyang Xingyu Aerospace Standard Parts Manufacturing Co ltd
Current assignee: Xinyang Xingyu Aerospace Standard Parts Manufacturing Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-08-18
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a novel hexagonal flattens self-locking nut, including the flange main part, first oil cavity has been seted up to the right side inside of flange main part, the inside second oil cavity of having seted up in right side of gasket, the outside of installation piece is provided with the mounting groove, the top welded fastening of flange main part has the nut main part, the top of flange main part is fixed with the fixed block, the end-to-end connection of first flattening piece has the connecting block, the end-to-end connection of second flattening piece has the adjusting block, and the inside of adjusting block has seted up the resettlement hole to the inside of resettlement hole is provided with the locking axle, the inside of fixed block is provided with second internal thread hole. This novel self-locking nut is flattened to hexagonal can effectually avoid producing relative slip during the installation between flange main part and the gasket, and conveniently pours into the direct fastening terminal surface of lubricating oil into to make things convenient for the dismantlement of nut, be convenient for moreover stable flattening locking.

Description

Novel hexagonal flattening self-locking nut

Technical Field

The utility model relates to a self-locking nut technical field specifically is a novel hexagonal flattens self-locking nut.

Background

The self-locking nut is a nut capable of self-locking by friction force, and a common nut can automatically loosen due to vibration and other reasons in the using process, so that the requirement of people on the self-locking nut is more severe for preventing the phenomenon;

but common self-locking nut, can not effectually avoid producing relative slip when installation between flange main part and the gasket, and the inconvenient through fastening terminal surface of lubricating oil that pours into to inconvenient nut's dismantlement, the stable locking of flattening of not being convenient for moreover, consequently, we propose a novel hexagonal and flatten self-locking nut, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel hexagonal flattens self-locking nut to propose common self-locking nut in solving above-mentioned background, can not effectually avoid producing relative slip when installation between flange main part and the gasket, and the inconvenient through fastening terminal surface of lubricating oil that pours into, thereby the dismantlement of inconvenient nut, the stable problem of flattening the locking of being not convenient for moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a novel hexagonal flattening self-locking nut comprises a flange main body, wherein a first lubricating hole is formed in the right side of the flange main body, a gasket is connected below the flange main body, a second lubricating hole is formed in the right side of the gasket, an installation block is fixed on the outer side of the gasket, an installation groove is formed in the outer portion of the installation block, an anti-slip block is arranged on the outer side of the installation block, a nut main body is fixedly welded above the flange main body, a first inner threaded hole is formed in the nut main body, a fixed block is fixed above the flange main body, a first flattening block is fixedly welded at the right end of the fixed block, a connecting block is connected to the tail end of the first flattening block, a second flattening block is fixedly arranged at the tail end of the connecting block, an adjusting block is connected to the tail end of the second flattening block, a placement hole is formed in the adjusting block, and a locking shaft is arranged in the placement hole, and a second internal thread hole is formed in the fixed block.

Preferably, the diameter of the inner surface of the first lubrication hole is equal to that of the inner surface of the second lubrication hole, and the hole positions of the first lubrication hole and the second lubrication hole are aligned.

Preferably, the installation blocks are arranged on the outer sides of the gaskets at equal angles, the installation blocks are connected with the installation grooves in a clamping mode, and the longitudinal sections of the anti-slip blocks arranged on the outer sides of the installation blocks are of triangular structures.

Preferably, the first internal thread hole and the second internal thread hole are axially communicated in the nut body and the fixing block, and the first internal thread hole is communicated with the second internal thread hole.

Preferably, the inner surfaces of the fixed block, the first flattening block, the connecting block, the second flattening block and the adjusting block are all arc-shaped structures, and the fixed block, the first flattening block, the connecting block, the second flattening block and the adjusting block form a circular ring-shaped structure.

Preferably, the adjusting block penetrates through the inside of the fixing block, the adjusting block forms a sliding structure in the inside of the fixing block, and the adjusting block is fixedly connected with the fixing block through the locking shaft.

Compared with the prior art, the beneficial effects of the utility model are that: when the novel hexagonal flattening self-locking nut is installed, relative sliding between the flange main body and the gasket can be effectively avoided, and lubricating oil can be conveniently injected to directly reach the fastening end face, so that the nut is convenient to disassemble, and stable flattening and locking are convenient;

1. the gasket and the mounting block are arranged, the gasket is clamped and connected with and fixed to the mounting groove through the mounting block, the gasket is convenient to fix, a protection effect can be effectively achieved under the action of the anti-slip block with the triangular-shaped longitudinal section, and relative sliding can be effectively avoided between the flange main body and the gasket when the gasket is mounted;

2. the nut is provided with a first lubricating hole and a second lubricating hole, the diameter of the inner surface of the first lubricating hole is equal to that of the inner surface of the second lubricating hole, and the hole positions of the first lubricating hole and the second lubricating hole are aligned, so that lubricating oil can be conveniently injected to the fastening end face directly, and the nut can be conveniently disassembled;

3. be provided with adjusting block, locking axle and fixed block, under the effect of external force for the adjusting block takes place to slide in the inside of fixed block, and the adjusting block passes through locking axle and fixed block fixed connection, under the effect of locking axle, thereby the stable locking of flattening of being convenient for.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the connecting structure of the gasket and the mounting block of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a flange body; 2. a first lubrication hole; 3. a gasket; 4. a second lubrication hole; 5. mounting blocks; 6. mounting grooves; 7. anti-skid blocks; 8. a nut body; 9. a first internally threaded bore; 10. a fixed block; 11. a first flattening block; 12. connecting blocks; 13. a second flattening block; 14. an adjusting block; 15. placing the hole; 16. a locking shaft; 17. a second internally threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel hexagonal flattening self-locking nut comprises a flange main body 1, a first lubrication hole 2, a gasket 3, a second lubrication hole 4, an installation block 5, an installation groove 6, an antiskid block 7, a nut main body 8, a first internal thread hole 9, a fixed block 10, a first flattening block 11, a connecting block 12, a second flattening block 13, an adjusting block 14, a placement hole 15, a locking shaft 16 and a second internal thread hole 17, wherein the first lubrication hole 2 is formed in the right side of the flange main body 1, the gasket 3 is connected below the flange main body 1, the second lubrication hole 4 is formed in the right side of the gasket 3, the installation block 5 is fixed on the outer side of the gasket 3, the installation groove 6 is formed in the outer side of the installation block 5, the antiskid block 7 is arranged on the outer side of the installation block 5, the nut main body 8 is fixedly welded on the upper side of the flange main body 1, the first internal thread hole 9 is formed in the nut main body 8, the fixed block 10 is fixed on the upper side, and the right-hand member welded fastening of fixed block 10 has first flattening piece 11, and the end-to-end connection of first flattening piece 11 has connecting block 12, and the end of connecting block 12 is fixed with second flattening piece 13, and the end-to-end connection of second flattening piece 13 has adjusting block 14, and the inside of adjusting block 14 has seted up arrangement hole 15 to the inside of arrangement hole 15 is provided with locking axle 16, and the inside of fixed block 10 is provided with second internal thread hole 17.

As shown in fig. 3 and 5, the diameter of the inner surface of the first lubrication hole 2 is equal to that of the inner surface of the second lubrication hole 4, and the hole positions of the first lubrication hole 2 and the second lubrication hole 4 are aligned, so that lubricating oil can be conveniently injected to the fastening end surface, and the nut is convenient to disassemble, the mounting block 5 is arranged on the outer side of the gasket 3 at equal angles, the mounting block 5 is connected with the mounting groove 6 in a clamping manner, and the longitudinal section of the anti-slip block 7 arranged on the outer side of the mounting block 5 is of a triangular structure, so that relative sliding can be effectively avoided between the flange main body 1 and the gasket 3 when the nut is installed;

as shown in fig. 1, 2 and 4, the first internal thread hole 9 and the second internal thread hole 17 both axially penetrate through the inside of the nut body 8 and the fixed block 10, and the first internal thread hole 9 is communicated with the second internal thread hole 17, thereby facilitating stable installation of the nut body 8, the fixed block 10, the first flattening block 11, the connecting block 12, the second flattening block 13 and the adjusting block 14 all have circular arc-shaped inner surfaces, and the fixed block 10, the first flattening block 11, the connecting block 12, the second flattening block 13 and the adjusting block 14 form a circular ring-shaped structure, thereby facilitating locking, the adjusting block 14 penetrates through the inside of the fixed block 10, the adjusting block 14 forms a sliding structure inside the fixed block 10, and the adjusting block 14 is fixedly connected with the fixed block 10 through the locking shaft 16, thereby facilitating stable flattening locking.

The working principle is as follows: when the novel hexagonal flattening self-locking nut is used, firstly, the gasket 3 is clamped and installed inside the installation groove 6 inside the flange main body 1 through the installation block 5 shown in the figure 3, after the gasket 3 is installed, hole positions of the first lubricating hole 2 and the second lubricating hole 4 are aligned, and under the action of the first lubricating hole 2 and the second lubricating hole 4, lubricating oil can be conveniently injected to the fastening end face directly, so that the nut can be conveniently disassembled;

then the nut body 8 is arranged outside the screw rod, and the first internal thread hole 9 arranged on the nut body 8 is communicated with the second internal thread hole 17, so that the nut body 8 can rotate stably, and can be conveniently and stably fixed under the action of the anti-slip block 7 fixed on the outer side of the bottom of the flange body 1, and the nut body 8 is prevented from being reversed;

under the effect of external force, extrude first flattening piece 11 and second flattening piece 13, the extrusion of first flattening piece 11 and second flattening piece 13, make adjusting block 14 slide in the inside of fixed block 10, and through locking axle 16 fixed adjusting block 14 and fixed block 10, and according to fixed block 10, first flattening piece 11, connecting block 12, second flattening piece 13 and the frictional force between adjusting block 14 and the screw rod, thereby be convenient for stable flattening locking, a series of operations of this novel hexagonal flattening self-locking nut just above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hexagonal flattens self-locking nut, includes flange main part (1), its characterized in that: the flange is characterized in that a first lubricating hole (2) is formed in the right side of the flange main body (1), a gasket (3) is connected below the flange main body (1), a second lubricating hole (4) is formed in the right side of the gasket (3), an installation block (5) is fixed on the outer side of the gasket (3), an installation groove (6) is formed in the outer portion of the installation block (5), an anti-slip block (7) is arranged on the outer side of the installation block (5), a nut main body (8) is fixedly welded on the upper portion of the flange main body (1), a first internal threaded hole (9) is formed in the nut main body (8), a fixed block (10) is fixed on the upper portion of the flange main body (1), a first flattening block (11) is fixedly welded on the right end of the fixed block (10), a connecting block (12) is connected to the tail end of the first flattening block (11), and a second flattening block (13) is fixedly arranged at the tail end of, the tail end of the second flattening block (13) is connected with an adjusting block (14), a placing hole (15) is formed in the adjusting block (14), a locking shaft (16) is arranged in the placing hole (15), and a second internal thread hole (17) is formed in the fixing block (10).

2. The novel hexagonal flattening self-locking nut as claimed in claim 1, wherein: the diameter of the inner surface of the first lubricating hole (2) is equal to that of the inner surface of the second lubricating hole (4), and the hole positions of the first lubricating hole (2) and the second lubricating hole (4) are aligned.

3. The novel hexagonal flattening self-locking nut as claimed in claim 1, wherein: the installation block (5) is arranged on the outer side of the gasket (3) at equal angles, the installation block (5) is connected with the installation groove (6) in a clamping manner, and the longitudinal section of the antiskid block (7) arranged on the outer side of the installation block (5) is of a triangular structure.

4. The novel hexagonal flattening self-locking nut as claimed in claim 1, wherein: the first internal thread hole (9) and the second internal thread hole (17) axially penetrate through the nut body (8) and the fixing block (10), and the first internal thread hole (9) is communicated with the second internal thread hole (17).

5. The novel hexagonal flattening self-locking nut as claimed in claim 1, wherein: the inner surfaces of the fixed block (10), the first flattening block (11), the connecting block (12), the second flattening block (13) and the adjusting block (14) are all arc-shaped structures, and the fixed block (10), the first flattening block (11), the connecting block (12), the second flattening block (13) and the adjusting block (14) form a circular ring-shaped structure.

6. The novel hexagonal flattening self-locking nut as claimed in claim 1, wherein: the adjusting block (14) penetrates through the inside of the fixing block (10), the adjusting block (14) forms a sliding structure in the fixing block (10), and the adjusting block (14) is fixedly connected with the fixing block (10) through a locking shaft (16).