CN213511627U

CN213511627U - Portable bolt reinforcing apparatus

Info

Publication number: CN213511627U
Application number: CN202022471447.0U
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: 2021-06-22
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a portable bolt reinforcement device, including bolt body and nut, evenly distributed has the checkpoint groove on the screw thread of bolt body one end periphery, the middle part all rotates through the pivot in the mounting groove and is connected with the checkpoint piece, the one end of checkpoint piece is all through spring fixed connection in the inside one side of mounting groove, the equal block of side inslot has the fixture block, the fixture block is all connected in the recess lower part through the round pin axle rotation, the periphery of round pin axle all is provided with the torsional spring, the upper portion and the equal fixedly connected with limiting plate in lower part of square hole one end are kept away from to the square bar. The utility model discloses in, through the block in checkpoint piece and checkpoint groove, simultaneously through the elastic support of spring, make bolt body and nut stable fixed always, fixture block and side slot block, square bar is fixed always at the bolt originally internally, and the limiting plate also laminates forever in the aspect of nut simultaneously, makes the nut can not become flexible because of the use, is worth wideling popularize.

Description

Portable bolt reinforcing apparatus

Technical Field

The utility model relates to a fastener field especially relates to a portable bolt reinforcing apparatus.

Background

The bolt and the nut are one of the fasteners with very wide purposes on machinery, sometimes the bolt is used alone, most of the time the nut and the bolt are used together, when the bolt and the nut are used at present, the nut is usually loosened due to vibration of a mechanical use environment, once the nut is loosened, a light person is abnormal in mechanical use, a heavy person can also cause an accident, and therefore when the bolt and the nut are used, reinforcement is a very important direction.

Bolt and nut in the existing market all can have certain degree not hard up when using, and the nut is not hard up and either causes the bolt to damage, or mechanical failure, and the practicality of bolt is greatly discounted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable bolt reinforcing apparatus who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable bolt reinforcing apparatus, includes bolt body and nut, evenly distributed has the checkpoint groove on the screw thread of bolt body one end periphery, the equal symmetry in middle part both sides is provided with the mounting groove in the nut, the middle part all is rotated through the pivot in the mounting groove and is connected with the checkpoint piece, the one end of checkpoint piece is all through spring fixed connection in the inside one side of mounting groove, the bolt body is provided with the square hole at the interior middle part of checkpoint groove one end, the middle part both sides of square hole all are provided with the side channel, the equal block of side channel has the fixture block, the fixture block all rotates through the round pin axle and connects lower part in the recess, the periphery of round pin axle all is provided with the torsional spring, the recess all sets up the middle part both sides at the square bar, the square bar is kept away from the equal fixedly connected with limiting.

As a further description of the above technical solution:

the click pieces are all clamped with the click grooves.

As a further description of the above technical solution:

the equal fixed connection of one end of torsional spring is on the fixture block, the equal fixed connection of the other end of torsional spring is at the inner wall of recess.

As a further description of the above technical solution:

the inner sides of the limiting plates are attached to the outer sides of the nuts.

As a further description of the above technical solution:

the other side of the checkpoint piece all runs through the mounting groove and extends to inside the nut.

As a further description of the above technical solution:

the bolt body is in threaded connection with the nut.

As a further description of the above technical solution:

the square rod and the limiting plate are made of nylon materials.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first in nut and bolt body threaded connection, through the mounting groove innerspring, promote the checkpoint piece, the checkpoint piece is because the fixed of pivot, the checkpoint inslot of the other end meeting block above the bolt body, if after the nut is screwed up, so through the block in checkpoint piece and checkpoint groove, the elastic support through the spring simultaneously, it can be stable fixed always to make bolt body and nut, after the nut is screwed up, inject the square pole into the square hole, the fixture block is because the torsional spring can the block in the side channel, in case with the side channel block, the square pole is just permanently fixed at the bolt originally internally, the limiting plate also laminates the aspect at the nut forever simultaneously, make the nut can not become flexible because of the use, be worth wideling.

Drawings

Fig. 1 is a perspective view of a bolt of a portable bolt fastening device provided by the present invention;

fig. 2 is a cross-sectional view of a nut of a portable bolt fastening device provided by the present invention;

fig. 3 is a cross-sectional view of a square bar assembly of a portable bolt fastening device provided by the present invention;

fig. 4 is a schematic structural diagram of a groove of the portable bolt fastening device provided by the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view at B in FIG. 2;

fig. 7 is an enlarged view at C in fig. 3.

Illustration of the drawings:

1. a bolt body; 2. a nut; 3. a side groove; 4. a square bar; 5. a limiting plate; 6. a square hole; 7. a torsion spring; 8. a groove; 9. a clamping block; 10. a pin shaft; 11. a click slot; 12. a spring; 13. a rotating shaft; 14. mounting grooves; 15. a click sheet.

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. 1-7, the present invention provides an embodiment: a portable bolt reinforcing device comprises a bolt body 1 and a nut 2, wherein clamping point grooves 11 are uniformly distributed on threads on the periphery of one end of the bolt body 1, mounting grooves 14 are symmetrically arranged on two sides of the inner middle part of the nut 2, clamping point sheets 15 are rotatably connected to the inner middle part of the mounting grooves 14 through rotating shafts 13, one ends of the clamping point sheets 15 are fixedly connected to one side inside the mounting grooves 14 through springs 12, a square hole 6 is arranged in the inner middle part of one end of each clamping point groove 11 of the bolt body 1, side grooves 3 are respectively arranged on two sides of the middle part of each square hole 6, clamping blocks 9 are respectively clamped in the side grooves 3, the clamping blocks 9 are respectively rotatably connected to the middle lower part inside a groove 8 through a pin shaft 10, the square rod 4 is light and simple to arrange, the bolt body 1 is very effective in stable fixation and is also light and convenient to carry, torsion springs 7 are respectively arranged on the periphery of the pin shaft 10, the grooves, the upper part and the lower part of one end of the square rod 4, which is far away from the square hole 6, are fixedly connected with a limiting plate 5, when the bolt body 1 and the nut 2 are used, and the nut 2 is screwed up towards the bolt body 1, a spring 12 in the nut 2 and in a mounting groove 14 can push a clamping point sheet 15, the clamping point sheet 15 rotates around a rotating shaft 13, the other end of the clamping point sheet 15 can be clamped in a clamping point groove 11 on the bolt body 1, the clamping point sheet 15 can be continuously clamped in the clamping point groove 11 when the nut 2 is screwed up until the nut 2 is completely screwed up, the clamping point sheet 15 can be clamped in the nearest clamping point groove 11, after the nut 2 is screwed up, the clamping point sheet 15 and the clamping point groove 11 are clamped, meanwhile, through the elastic support of the spring 12, the connection between the bolt body 1 and the nut 2 can be very stably inserted, after the nut 2 is screwed up, the square hole 6 and the clamping block 9 of the square rod 4 can be bounced off by a, then the fixture block 9 can block in the side groove 3, in case the fixture block 9 blocks with the side groove 3, the square bar 4 is fixed in the bolt body 1 forever, and the limiting plate 5 is also laminated in the aspect of the nut 2 forever, so that the nut 2 has very stable stability when being fixed with the bolt body 1, the practicability is very strong, the problem that the bolt body 1 and the nut 2 are fixed and loosened is solved, and the bolt is worth popularizing.

The checkpoint piece 15 all with checkpoint groove 11 block, make fixing on bolt body 1 that nut 2 is very stable, the equal fixed connection of one end of torsional spring 7 is on fixture block 9, the equal fixed connection of the other end of torsional spring 7 is at the inner wall of recess 8, torsional spring 7 is used for launching fixture block 9, block in sideslot 3 forever, the inboard outside of all laminating in the aspect of nut 2 of limiting plate 5, the limiting plate 5 laminates and makes nut 2 stable fixed in the aspect of nut 2, the opposite side of checkpoint piece 15 all runs through mounting groove 14 and extends to inside nut 2,

bolt body

1 and 2 threaded connection of nut, square bar 4 and limiting plate 5 are the nylon material, the nylon material is corrosion-resistant, good stability, also can adapt to the rotatory dynamics of nut 2 simultaneously, weight is also light.

The working principle is as follows: when the bolt reinforcing device is used, when the nut 2 is screwed up to the bolt body 1, the spring 12 in the nut 2 and the mounting groove 14 pushes the clamping point sheet 15, the clamping point sheet 15 rotates around the rotating shaft 13, the other end of the clamping point sheet 15 is clamped in the clamping point groove 11 on the bolt body 1, the clamping point sheet 15 is continuously clamped in the clamping point groove 11 when the nut 2 is screwed, until the nut 2 is completely screwed, the clamping point sheet 15 is clamped in the nearest clamping point groove 11, after the nut 2 is screwed, the clamping point sheet 15 is clamped in the clamping point groove 11, meanwhile, through the elastic support of the spring 12, the connection between the bolt body 1 and the nut 2 is very stable, after the nut 2 is screwed, the square rod 4 is inserted into the square hole 6, the clamping block 9 is bounced off by the torsion spring 7, then the clamping block 9 is clamped in the side groove 3, once the clamping block 9 is clamped with the side groove 3, the square rod 4 is permanently fixed in the bolt body 1, meanwhile, the limiting plate 5 is always attached to the nut 2, so that the nut 2 has very stable stability when being fixed with the bolt body 1, the practicability is very strong, the problem that the bolt body 1 and the nut 2 are fixed and loosened is solved, and the nut fixing device is worthy of being widely popularized.

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 portable bolt reinforcing apparatus, includes bolt body (1) and nut (2), its characterized in that: the bolt is characterized in that clamping point grooves (11) are uniformly distributed on threads on the periphery of one end of the bolt body (1), mounting grooves (14) are symmetrically arranged on two sides of the inner middle part of the nut (2), clamping point sheets (15) are rotatably connected to the inner middle part of each mounting groove (14) through rotating shafts (13), one ends of the clamping point sheets (15) are fixedly connected to one side of the inner part of each mounting groove (14) through springs (12), square holes (6) are formed in the inner middle part of one end of each clamping point groove (11) of the bolt body (1), side grooves (3) are formed in two sides of the middle part of each square hole (6), clamping blocks (9) are clamped in the side grooves (3), the clamping blocks (9) are rotatably connected to the inner middle lower part of each groove (8) through pin shafts (10), torsion springs (7) are arranged on the periphery of the pin shafts (10), the grooves (8) are arranged on two sides of the middle part of, the upper part and the lower part of one end of the square rod (4) far away from the square hole (6) are fixedly connected with limit plates (5).

2. The portable bolt fastening device of claim 1, wherein: the clamping point sheets (15) are clamped with the clamping point grooves (11).

3. The portable bolt fastening device of claim 1, wherein: the one end of torsional spring (7) is all fixed connection on fixture block (9), the other end of torsional spring (7) is all fixed connection at the inner wall of recess (8).

4. The portable bolt fastening device of claim 1, wherein: the inner sides of the limiting plates (5) are attached to the outer sides of the nuts (2).

5. The portable bolt fastening device of claim 1, wherein: the other side of the clamping point sheet (15) penetrates through the mounting groove (14) and extends into the nut (2).

6. The portable bolt fastening device of claim 1, wherein: the bolt body (1) is in threaded connection with the nut (2).

7. The portable bolt fastening device of claim 1, wherein: the square rod (4) and the limiting plate (5) are both made of nylon materials.