CN218760829U

CN218760829U - High-strength fastener

Info

Publication number: CN218760829U
Application number: CN202223213785.XU
Authority: CN
Inventors: 张伯卿; 明平亮
Original assignee: Zhejiang Liangtai Standard Co ltd
Current assignee: Zhejiang Liangtai Standard Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the technical field of the fastener technique and specifically relates to a high strength fastener, including the fastener main part, the fastener main part includes the nut, the fluting has been seted up at the nut top, the inside lateral wall of fluting is provided with the enhancement welt, just the nut outside is connected and is installed the strengthening rib, nut bottom center department connects and installs the double-screw bolt, just the nut bottom is provided with the enhancement subassembly that can effectively improve intensity, the double-screw bolt outside is provided with the nut, the double-screw bolt outside just is located the nut top and is provided with the gasket, strengthens the subassembly through setting up for the intensity of this fastener can be by great improvement, thereby can be at the effectual life who improves the fastener to a certain extent.

Description

High-strength fastener

Technical Field

The utility model relates to a fastener technical field specifically is a high strength fastener.

Background

The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industries, including the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, and the fastener is a mechanical basic part which has the most wide application; when the bolt is subjected to tensile or torsional force with high strength, the screw is easily deformed and broken.

In view of the above, it is desirable to provide a high strength fastener.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength fastener, to solve the problems posed in the background art described above.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-strength fastener comprises a fastener body, wherein the fastener body comprises a nut, a slot is formed in the top of the nut, a reinforcing lining plate is arranged on the side wall inside the slot, reinforcing ribs are connected and installed on the outer side of the nut, a stud is connected and installed at the center of the bottom of the nut, a reinforcing assembly capable of effectively improving strength is arranged at the bottom of the nut, a nut is arranged on the outer side of the stud, and a gasket is arranged on the outer side of the stud and positioned at the top of the nut;

the reinforcing assembly comprises a reinforcing base plate arranged at the bottom of the nut, a through hole is formed in one side, close to the nut, of the reinforcing base plate, a mounting groove is formed in one side, far away from the nut, of the reinforcing base plate, and a reinforcing plate is fixedly connected to one side of the stud inside and located in the mounting groove.

As the utility model discloses preferred scheme, the strengthening rib is provided with a plurality ofly, and is a plurality of the strengthening rib distributes along the circumferencial direction equidistance in the nut outside, just integrated into one piece between strengthening rib and the nut.

As the utility model discloses preferred scheme, the fluting is set up to be the hexagon, and strengthens the welt at the inside fixed connection of fluting.

As the utility model discloses preferred scheme, the through-hole embedding is passed at the double-screw bolt top and is installed in the nut bottom.

As the utility model discloses preferred scheme, through threaded connection between nut and the double-screw bolt, and the gasket slides in the double-screw bolt outside and sets up.

As the utility model discloses preferred scheme, the gusset plate is set up and is a plurality of, the gusset plate is set up and is triangle-shaped, and is wherein a plurality of the gusset plate distributes along the circumferencial direction equidistance inside the mounting groove and the double-screw bolt outside.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a problem in the background art, the utility model discloses a set up the reinforcement subassembly in the fastener, thereby this high strength fastener is when in-service use, because the double-screw bolt embedding is installed in the nut bottom, the nut bottom just is located double-screw bolt outside fixedly connected with and strengthens the subassembly simultaneously, thereby make the junction of the cap body and screw rod bear under the effect of a plurality of gusset plates and twist reverse, tensile ability strengthens greatly, and then has increaseed the intensity of fastener, make the intensity of this fastener can by great improvement, thereby can be to a certain extent effectual improvement fastener's life.

Drawings

FIG. 1 is a schematic side view of the present invention;

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

FIG. 3 is a front view of the whole internal structure of the present invention;

fig. 4 is a schematic view of the bottom structure of the reinforcing component of the present invention.

In the figure: 1. a fastener body; 101. a nut; 102. reinforcing ribs; 103. grooving; 104. reinforcing the lining plate; 105. a stud; 106. a nut; 107. a gasket; 2. a reinforcement assembly; 201. reinforcing the base plate; 202. mounting grooves; 203. a reinforcing plate; 204. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a high strength fastener, includes fastener main part 1, fastener main part 1 includes nut 101, slot 103 has been seted up at nut 101 top, the inside lateral wall of slot 103 is provided with strengthens welt 104, and nut 101 outside connection installs strengthening rib 102, nut 101 bottom center department connects and installs double-screw bolt 105, and nut 101 bottom is provided with the reinforcement subassembly 2 that can effectively improve intensity, the double-screw bolt 105 outside is provided with nut 106, the double-screw bolt 105 outside just is located nut 106 top and is provided with gasket 107.

In this embodiment, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the reinforcing assembly 2 includes a reinforcing backing plate 201 disposed at the bottom of the nut 101, a through hole 204 is disposed at a side of the reinforcing backing plate 201 close to the nut 101, a mounting groove 202 is disposed at a side of the reinforcing backing plate 201 far from the nut 101, a reinforcing plate 203 is fixedly connected inside the mounting groove 202 and at a side of the stud 105, a top of the stud 105 penetrates through the through hole 204 and is embedded in the bottom of the nut 101, the reinforcing plates 203 are disposed in a plurality of triangular shapes, the plurality of reinforcing plates 203 are equidistantly distributed in the circumferential direction inside the mounting groove 202 and outside the stud 105, by disposing the reinforcing assembly 2, the strength of the fastener can be greatly improved, so as to effectively improve the service life of the fastener to a certain extent, when the high-strength fastener is in actual use, because the stud 105 is embedded in the bottom of the nut 101, and the reinforcing assembly 2 is fixedly connected at the bottom of the nut 101 and outside the stud 105, so that the connecting portion of the nut 101 and the stud 105 can bear the torsional and tensile strength of the stud 105 can be greatly improved under the effect of the plurality of the reinforcing plates 203.

Wherein, the strengthening rib 102 is provided with a plurality ofly, a plurality of strengthening ribs 102 distribute along circumferencial direction equidistance in the nut 101 outside, and integrated into one piece between strengthening rib 102 and the nut 101, effectual avoiding leads to the nut 101 to warp under the effect of spanner under the effect of strengthening rib 102, influence the fastener quality, can further avoid fluting 103 to warp under the effect of strengthening welt 104, the intensity fluting 103 of further guaranteeing the fastener is set up and is the hexagon, and strengthen welt 104 at the inside fixed connection of fluting 103, pass through threaded connection between nut 106 and the double-screw bolt 105, and gasket 107 slides in the double-screw bolt 105 outside and sets up, can effectually treat the fastening article and lock, and can avoid under the effect of gasket 107 that the fastener is not hard up in the use to a certain extent.

The utility model discloses work flow: when the high-strength fastener is used, firstly, the nut 106 and the gasket 107 are taken down from the stud 105, then the stud 105 is screwed into an object to be fastened by clamping the nut 101, in the process, a plurality of reinforcing ribs 102 are fixedly connected to the outer side of the nut 101, so that the nut 101 can be effectively prevented from deforming under the action of a wrench under the action of the reinforcing ribs 102, the quality of the fastener is influenced, the deformation of the slot 103 can be further prevented under the action of the reinforcing lining plate 104, the strength of the fastener is further ensured, when the fastener is actually used, the stud 105 is embedded and installed at the bottom of the nut 101, meanwhile, the reinforcing component 2 is fixedly connected to the bottom of the nut 101 and positioned at the outer side of the stud 105, so that the capacity of torsion and stretching of the joint of the nut 101 and the stud 105 is greatly enhanced under the action of the plurality of reinforcing plates 203, the strength of the fastener is further increased, after the stud 105 is screwed into the object to be fastened, the gasket 107 penetrates through the stud 105 and is positioned at one side of the object to be fastened, then the nut 106 is screwed into the object to be fastened outside the stud 105 to be fastened, and the fastening object can be prevented from loosening to a certain degree under the action of the gasket 107.

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. A high-strength fastener comprising a fastener body (1), characterized in that: the fastener body (1) comprises a nut (101), a slot (103) is formed in the top of the nut (101), a reinforcing lining plate (104) is arranged on the side wall inside the slot (103), a reinforcing rib (102) is connected and installed on the outer side of the nut (101), a stud (105) is connected and installed at the center of the bottom of the nut (101), a reinforcing assembly (2) capable of effectively improving strength is arranged at the bottom of the nut (101), a nut (106) is arranged on the outer side of the stud (105), and a gasket (107) is arranged on the outer side of the stud (105) and located at the top of the nut (106);

strengthen subassembly (2) including setting up reinforcing backing plate (201) in nut (101) bottom, reinforcing backing plate (201) are close to one side of nut (101) and have seted up through-hole (204), reinforcing backing plate (201) are kept away from one side of nut (101) and have been seted up mounting groove (202), just mounting groove (202) are inside and are located double-screw bolt (105) one side fixedly connected with gusset plate (203).

2. A high strength fastener according to claim 1, wherein: the reinforcing rib (102) is provided with a plurality ofly, and is a plurality of reinforcing rib (102) distributes along circumferencial direction equidistance in nut (101) outside, just integrated into one piece between reinforcing rib (102) and nut (101).

3. A high strength fastener according to claim 1, wherein: the slot (103) is arranged in a hexagon shape, and the reinforcing lining plate (104) is fixedly connected inside the slot (103).

4. A high strength fastener according to claim 1, wherein: the top of the stud (105) is embedded in the bottom of the nut (101) through the through hole (204).

5. A high strength fastener as claimed in claim 1, wherein: the nut (106) is connected with the stud (105) through threads, and the gasket (107) is arranged outside the stud (105) in a sliding mode.

6. A high strength fastener according to claim 1, wherein: the reinforcing plates (203) are arranged in a plurality, the reinforcing plates (203) are arranged in a triangular shape, and the plurality of reinforcing plates (203) are distributed at equal intervals along the circumferential direction inside the mounting groove (202) and outside the stud (105).