CN213451263U

CN213451263U - Novel nut of antiskid silk

Info

Publication number: CN213451263U
Application number: CN202022466141.6U
Authority: CN
Inventors: 王流稳
Original assignee: Guizhou Gangwen Industrial Co ltd
Current assignee: Guizhou Gangwen Industrial Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-15
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a novel nut of antiskid silk, including back nut, both sides all are provided with first recess about the back nut left end, first recess right-hand member corresponds the position and is provided with the second recess, first recess and second recess are inside to be provided with first connecting block and second connecting block respectively, first connecting block and second connecting block are fixed connection both ends about the preceding nut both sides respectively, both ends all are provided with first through-hole about first recess and the second recess are inside. The utility model discloses in, thereby the antiskid point increase that all sets up through first internal thread circle and second internal thread circle plays the effect of anti-skidding silk with the area of contact of screw rod, thereby sets up respectively in first recess and second recess and fix the dismantlement to the nut under the corrosion condition of being convenient for to running through its inside dead lever under the effect of shear pin through first connecting block and second connecting block, is worth wideling popularize.

Description

Novel nut of antiskid silk

Technical Field

The utility model relates to a nut field especially relates to a novel nut of antiskid silk.

Background

The nut is also called a nut, and is a fixing tool, the center of which is provided with a hole, the inner side of the hole is provided with threads, the nut is often shared with screws with the same size to fix the relevant joint part, if the nut is loosened by environmental factors such as vibration and the like, the relevant part can be further reinforced by using tools such as glue or pins, and the nut is hexagonal in shape and square in shape.

In the use to the nut at present stage, thereby there is the problem that leads to the nut corrosion to take off on the screw rod because of long-term the use, often adopt the mode of cutting to take off the nut among this traditional mode, and the nut of taking off then can't process and recycle to cause the waste of resource, secondly most nuts do not possess the characteristic of anti-skidding silk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel nut with anti-slip threads.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel anti-skid thread nut comprises a rear nut, wherein the upper side and the lower side of the left end of the rear nut are both provided with a first groove, a second groove is arranged at the position corresponding to the right end of the first groove, a first connecting block and a second connecting block are respectively arranged in the first groove and the second groove, the first connecting block and the second connecting block are respectively and fixedly connected with the upper side and the lower side of the left end and the right end of the front nut, the upper and lower ends of the first groove and the second groove are respectively provided with a first through hole, the centers of the first connecting block and the second connecting block are respectively provided with a second through hole corresponding to the first through hole, the first through hole and the second through hole are both internally provided with a fixed rod, the upper end and the lower end of the fixed rod are both fixedly connected with shear pins, the rear nut and the front nut are respectively internally provided with a first internal thread ring and a second internal thread ring, and a plurality of anti-skidding points are uniformly arranged outside the first internal thread ring and the second internal thread ring.

As a further description of the above technical solution:

the rear nut and the front nut are made of zinc-copper alloy.

As a further description of the above technical solution:

the fixing rod is made of high-strength steel.

As a further description of the above technical solution:

the inner sizes of the first groove and the second groove correspond to the outer sizes of the first connecting block and the second connecting block respectively.

As a further description of the above technical solution:

the heights of the rear nut and the front nut are the same as those of the fixing rod.

As a further description of the above technical solution:

the back nut and the outer diameter of the front nut are provided with three side edges.

As a further description of the above technical solution:

the thread in the first internal thread circle and the thread in the second internal thread circle are correspondingly arranged.

The utility model discloses following beneficial effect has:

the utility model discloses in, thereby at first through the anti-skidding point increase that first internal thread circle and second internal thread circle all set up and the area of contact of screw rod play the effect of anti-skidding silk, secondly set up respectively in first recess and second recess and fix the dead lever that runs through its inside under the effect of shear pin through first connecting block and second connecting block, only need cut short shear pin and take out the dead lever when dismantling the nut to the corrosion and both can dismantle preceding nut and back nut, thereby be convenient for dismantle the nut of corrosion and guaranteed simultaneously that the nut integrality after the dismantlement makes its reworking utilize, be worth wideling popularize.

Drawings

Fig. 1 is an exploded view of a novel nut with anti-slip threads provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the utility model provides a novel nut of antiskid silk assemble the schematic diagram.

Illustration of the drawings:

1. a back nut; 2. a first groove; 3. a second groove; 4. a first connection block; 5. a second connecting block; 6. a front nut; 7. a first through hole; 8. a second through hole; 9. fixing the rod; 10. shearing the nails; 11. a first internally threaded ring; 12. a second internally threaded ring; 13. anti-skid points; 14. and (4) side edges.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel antiskid thread nut comprises a rear nut 1, wherein first grooves 2 are respectively arranged on the upper side and the lower side of the left end of the rear nut 1, second grooves 3 are respectively arranged on the corresponding positions of the right ends of the first grooves 2, first connecting blocks 4 and second connecting blocks 5 are respectively arranged in the first grooves 2 and the second grooves 3, the first connecting blocks 4 and the second connecting blocks 5 are respectively fixedly connected on the upper side and the lower side of the left end and the right end of a front nut 6, first through holes 7 are respectively arranged on the upper end and the lower end of the inner parts of the first grooves 2 and the second grooves 3, second through holes 8 are respectively arranged at the centers of the first connecting blocks 4 and the second connecting blocks 5 and the positions corresponding to the first through holes 7, fixing rods 9 are respectively arranged in the first through holes 7 and the second through holes 8, shear nails 10 are respectively fixedly connected with the upper end and the lower end of the fixing rods 9, when the nut is corroded and cannot be taken down after being used for a long time and, then the fixing rods 9 on two sides are taken down, because the first connecting block 4 and the second connecting block 5 on the front nut 6 are respectively clamped in the first groove 2 and the second groove 3 in the rear nut 1, the rear nut 1 and the front nut 6 are directly separated by pulling after the fixing rods 9 are taken out, the disassembly of the rusted nut is finished, compared with the traditional cutting, the disassembly mode does not damage the structure of the nut, the disassembled nut can be processed and then reused after the disassembly is finished, the use cost is greatly saved, the first inner thread ring 11 and the second inner thread ring 12 are respectively arranged inside the rear nut 1 and the front nut 6, a plurality of anti-skid points 13 are uniformly arranged on the outer surfaces of the first inner thread ring 11 and the second inner thread ring 12, the anti-skid area of contact with the screw is increased through the anti-skid points 13 arranged on the first inner thread ring 11 and the second inner thread ring 12, thereby increasing the friction force between the screw rod and further playing the effect of anti-skid thread.

The rear nut 1 and the front nut 6 are made of zinc-copper alloy, the fixing rod 9 is made of high-strength steel to ensure the fixity during connection, the inner sizes of the first groove 2 and the second groove 3 are respectively corresponding to the outer sizes of the first connecting block 4 and the second connecting block 5, so that the first connecting block 4 and the second connecting block 5 are respectively and completely clamped into the first groove 2 and the second groove 3, the heights of the rear nut 1 and the front nut 6 are the same as that of the fixing rod 9, so that the fixing rod 9 is used for connecting and fixing the rear nut 1 and the front nut 6, the outer diameter parts of the rear nut 1 and the front nut 6 are respectively provided with three side edges 14, the conventional hexagon of the nuts can be formed during mutual connection through the three side edges 14 arranged at the outer diameter parts of the rear nut 1 and the front nut 6, the installation of the nuts by an external tool is facilitated, the threads in the first inner thread ring 11 are arranged corresponding to the threads in the second inner thread ring 12, when the rear nut 1 is connected with the front nut 6, the connection with the screw is achieved by the first internally threaded turn 11 and the second internally threaded turn 12.

The working principle is as follows: when the nut is corroded and cannot be taken down after being connected with a bolt in long-term use, firstly, shear nails 10 arranged at the upper end and the lower end of a fixing rod 9 are sheared off, then the fixing rod 9 at the two sides is taken down, because a first connecting block 4 and a second connecting block 5 on a front nut 6 are respectively clamped in a first groove 2 and a second groove 3 in a rear nut 1, the rear nut 1 and the front nut 6 are directly separated by pulling after the fixing rod 9 is taken out, the rusted nut is disassembled, compared with the traditional cutting, the disassembling mode does not damage the structure of the nut, the disassembled nut can be processed and then used again after the disassembly is completed, the use cost is greatly saved, the contact area between the nut and the screw is increased through anti-skidding points 13 arranged on a first inner thread ring 11 and a second inner thread ring 12, and the friction force between the nut and the screw is increased, thereby playing the effect of anti-skid thread.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel nut of antiskid silk, includes back nut (1), its characterized in that: the upper side and the lower side of the left end of the rear nut (1) are both provided with a first groove (2), the corresponding position of the right end of the first groove (2) is provided with a second groove (3), the interiors of the first groove (2) and the second groove (3) are respectively provided with a first connecting block (4) and a second connecting block (5), the first connecting block (4) and the second connecting block (5) are respectively and fixedly connected with the upper side and the lower side of the left end and the right end of the front nut (6), the upper end and the lower end of the interiors of the first groove (2) and the second groove (3) are both provided with a first through hole (7), the centers of the first connecting block (4) and the second connecting block (5) are both provided with a second through hole (8) corresponding to the first through hole (7), the interiors of the first through hole (7) and the second through hole (8) are both provided with a fixing rod (9), the upper end and the lower end of the fixing rod (, a first inner thread ring (11) and a second inner thread ring (12) are respectively arranged inside the rear nut (1) and the front nut (6), and a plurality of anti-skidding points (13) are uniformly arranged on the outer surfaces of the first inner thread ring (11) and the second inner thread ring (12).

2. The novel anti-slip nut as claimed in claim 1, wherein: the rear nut (1) and the front nut (6) are made of zinc-copper alloy.

3. The novel anti-slip nut as claimed in claim 1, wherein: the fixing rod (9) is made of high-strength steel.

4. The novel anti-slip nut as claimed in claim 1, wherein: the inner sizes of the first groove (2) and the second groove (3) correspond to the outer sizes of the first connecting block (4) and the second connecting block (5) respectively.

5. The novel anti-slip nut as claimed in claim 1, wherein: the heights of the rear nut (1) and the front nut (6) are the same as those of the fixing rod (9).

6. The novel anti-slip nut as claimed in claim 1, wherein: the outer diameter of the rear nut (1) and the outer diameter of the front nut (6) are both provided with three side edges (14).

7. The novel anti-slip nut as claimed in claim 1, wherein: the threads in the first internal thread circle (11) and the threads in the second internal thread circle (12) are correspondingly arranged.