CN218953780U

CN218953780U - Anti-vibration anti-loosening flange face nut

Info

Publication number: CN218953780U
Application number: CN202320071041.4U
Authority: CN
Inventors: 诸葛晓勇; 诸葛晓峰
Original assignee: Wenzhou Aobo Fastener Co ltd
Current assignee: Wenzhou Aobo Fastener Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-02
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of nuts, which comprises a nut body, wherein mounting chambers are arranged at two ends of the inside of the nut body, sliding blocks are arranged at two ends of the inside of the mounting chambers, the sliding blocks are connected with a push plate, one side of the push plate is provided with a telescopic spring, the telescopic spring is connected with a damping nail, one side of the push plate is provided with a push rod, the outside of the push rod is provided with a mounting ring, the inside of the mounting ring is provided with a positioning rod, the bottom of the nut body is provided with a flange ring, the top end of the flange ring is provided with a plurality of grooves, the inside of the grooves is provided with a plurality of fixing grooves, the top of the flange ring is provided with a protecting ring, the top of the protecting ring is provided with a plurality of connecting columns, the top of the protecting ring is provided with a plurality of sliding grooves, and the problems that the connecting end face of the existing flange nut is vibrated or easily affected by the outside to loosen are easily caused by the abrasion of a connected piece are solved.

Description

Anti-vibration anti-loosening flange face nut

Technical Field

The utility model relates to the technical field of nuts, in particular to an anti-vibration and anti-loosening flange face nut.

Background

The fastener is widely applied, and a plurality of fasteners are in heavy-load and vibrating working environments, so that loosening easily occurs, and once the fasteners at certain positions are loosened, serious accidents and even life threatening are likely to occur.

The anti-vibration and anti-loosening flange face nut in the prior art still has the following defects: 1. the existing flange face nut connecting end face is vibrated or easily affected by the outside to loosen, and the existing anti-skid teeth easily cause abrasion of a connected piece; 2. because the waterproof capability of the existing flange face nut is not strong, water is easy to infiltrate into the threaded connection part between the end face of the flange and the locking end face, so that the threaded connection part is rusted, impurities are easy to enter the inside of the open flange end face, and the installation effect is affected.

Therefore, the design of the anti-vibration and anti-loosening flange face nut is particularly important to change the technical defects and improve the overall practicability.

Disclosure of Invention

The utility model aims to provide an anti-vibration and anti-loosening flange face nut so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the anti-vibration and anti-loosening flange face nut comprises a nut body, wherein mounting chambers are arranged at two ends of the interior of the nut body, sliding blocks are arranged at two ends of the interior of the mounting chambers, the sliding blocks are connected with a push plate, a telescopic spring is arranged on one side of the push plate and is connected with a damping nail, a push rod is arranged on one side of the push plate, a mounting ring is arranged on the exterior of the push rod, a positioning rod is arranged in the mounting ring, and a flange ring is arranged at the bottom of the nut body;

the top of flange ring is equipped with a plurality of recess, the inside of recess is equipped with a plurality of fixed slot, the top of flange ring is equipped with the protection ring, the top of protection ring is equipped with a plurality of spliced pole, the spliced pole is connected the fixed block, the top of protection ring is equipped with a plurality of spout.

As a preferable scheme of the utility model, the installation chamber is in sliding connection with the sliding block, and the sliding block is fixedly connected with the push plate.

As a preferable scheme of the utility model, the telescopic spring is elastically connected with the damping nail and the push plate, the push plate is fixedly connected with the push rod, and the push rod is provided with a waist-shaped hole penetrating through the push rod.

As a preferable scheme of the utility model, the mounting ring is fixedly connected with the nut body, the positioning rod penetrates through the mounting ring and penetrates through the avoidance groove outside the nut body, and the positioning rod can freely move up and down.

As a preferable scheme of the utility model, the transverse section area of the fixing groove is larger than that of the fixing block, and the fixing block is connected with the fixing groove in a clamping way.

As a preferable scheme of the utility model, the connecting column is fixedly connected with the protecting ring, and the connecting column is fixedly connected with the fixing block.

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

1. according to the utility model, through the arranged anti-vibration and anti-loosening flange face nut, the push rod, the telescopic spring, the damping nail, the mounting ring and the positioning rod are utilized, the push rod is pushed to drive the push plate to extrude forwards, so that the telescopic spring stretches, the damping nail is ejected out to extrude a connected object, and then the positioning rod in the mounting ring is inserted into the waist-shaped hole to position the push rod, so that the problem that the connecting end face of the existing flange face nut is vibrated or easily affected by the outside to loosen is solved, and the abrasion of a connected piece is easily caused by the existing anti-skid teeth.

2. According to the anti-vibration and anti-loosening flange face nut, the structure of the protection ring, the connecting column, the fixing block and the fixing groove is utilized, the connecting column is inserted into the fixing groove, and then the protection ring is rotated to complete clamping connection between the protection ring and the flange ring, so that the problems that water is easy to infiltrate into a threaded connection position from the end face of the flange to the locking end face to cause corrosion of the threaded connection position, impurities are easy to enter the inside of the opened flange end face and the installation effect is affected due to weak waterproof capability of the existing flange face nut are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall planar structure of the present utility model;

FIG. 3 is a schematic view of the connection of the anti-loosening structure of the present utility model;

FIG. 4 is a schematic diagram of the flange ring and guard ring structure of the present utility model.

In the figure: 1. a nut body; 101. a mounting chamber; 102. a slide block; 103. a push plate; 104. a telescopic spring; 105. damping nails; 106. a push rod; 107. a mounting ring; 108. a positioning rod; 2. a flange ring; 201. a groove; 202. a fixing groove; 203. a guard ring; 204. a connecting column; 205. a fixed block; 206. and a sliding groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. 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 utility model provides a technical solution:

the nut comprises a nut body 1, wherein mounting chambers 101 are arranged at two ends of the inside of the nut body 1, sliding blocks 102 are arranged at two ends of the inside of the mounting chambers 101, the sliding blocks 102 are connected with push plates 103, telescopic springs 104 are arranged on one sides of the push plates 103, the telescopic springs 104 are connected with damping nails 105, push rods 106 are arranged on one sides of the push plates 103, mounting rings 107 are arranged on the outer sides of the push rods 106, positioning rods 108 are arranged in the mounting rings 107, the push plates 103 fixedly connected with the push rods 106 are driven to extrude forwards by pushing the push rods 106, meanwhile, the push plates 103 are slidably connected with the mounting chambers 101 to assist the push plates 103 to move, when the telescopic springs 104 are extruded and contracted, the damping nails 105 are ejected out to extrude a connected object, and then the positioning rods 106 are positioned by waist-shaped holes in the push rods 106 through positioning rods 108 in the mounting rings 107, so that fastening is realized;

wherein be sliding connection between installation room 101 and the slider 102, slider 102 fixed connection push pedal 103 is convenient for assist push pedal 103 to remove, telescopic spring 104 elastic connection damping nail 105 and push pedal 103 are convenient for stretch out and draw back, push pedal 103 fixed connection push rod 106 is equipped with the waist type hole that runs through push rod 106 on the push rod 106, be convenient for drive push pedal 103 through push rod 106, collar 107 fixed connection nut body 1, locating lever 108 runs through collar 107, and the outside groove of dodging of running through nut body 1, locating lever 108 can freely reciprocate, be convenient for give upper and lower displacement locating lever 108 space.

In this embodiment, referring to fig. 1 and 4, a plurality of grooves 201 are formed in the top end of a flange ring 2, a plurality of fixing grooves 202 are formed in the inside of the grooves 201, a protecting ring 203 is formed in the top end of the flange ring 2, a plurality of connecting columns 204 are formed in the top end of the protecting ring 203, the connecting columns 204 are connected with a fixing block 205, a plurality of sliding grooves 206 are formed in the top end of the protecting ring 203, the connecting columns 204 fixedly connected with the protecting ring 203 are inserted into the fixing grooves 202 in the grooves 202, the protecting ring 203 is rotated, and at the moment, the fixing blocks 205 are inserted into the fixing grooves 202, so that the clamping connection between the protecting ring 203 and the flange ring 2 is completed, and the functions of rain protection and ash protection are realized;

the transverse section area of the fixing groove 202 is larger than that of the fixing block 205, the fixing block 205 is clamped with the fixing groove 202, the fixing block 205 is conveniently inserted into the fixing groove 202 through rotation, the connecting column 204 is fixedly connected with the protecting ring 203, the connecting column 204 is fixedly connected with the fixing block 205, and the fixing block is conveniently connected with the flange ring 2 through the rotating protecting ring 203.

The working flow of the utility model is as follows: when the anti-vibration anti-loosening flange face nut is used, firstly, under the condition that the connection relation between the connecting column 204 and the fixed block 205 is fixed connection and the connection relation between the connecting column 204 and the protecting ring 203 is fixed connection, the connecting column 204 is inserted into the groove 201, at the moment, under the condition that the connection relation between the fixed block 205 and the fixed groove 202 is clamped connection, the protecting ring 203 is rotated, the protecting ring 203 is arranged at the bottom of the flange ring 2, then under the condition that the connection relation between the push plate 103 and the push rod 106 is fixed connection, the push rod 106 is pushed, the push plate 103 is displaced forwards, at the moment, under the condition that the connection relation between the telescopic spring 104 and the damping nails 105 and the push plate 103 is elastic connection, the telescopic spring 104 is compressed, the damping nail 105 is pressed by the connected piece and the telescopic spring 104, so that the nut and the connected piece are fastened, then under the condition that the connection relation between the mounting ring 107 and the nut body 1 is fixedly connected and the connection relation between the mounting ring 107 and the push rod 106 is slidingly connected, the positioning rod 108 can be inserted into the mounting ring 107 by pressing down the positioning rod 108, the fixing of the push rod 106 is completed, the problems that the connecting end face of the existing flange face nut is vibrated or easily affected by the outside to loosen, the abrasion of the connected piece and the waterproof capability of the existing flange face nut are not strong, water easily permeates into the threaded connection part between the end face and the locking end face of the flange, and rust occurs at the threaded connection part are solved.

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

Claims

1. The utility model provides an antidetonation locking loose flange face nut, includes nut body (1), its characterized in that: the nut comprises a nut body (1), wherein mounting chambers (101) are arranged at two ends of the inside of the nut body (1), sliding blocks (102) are arranged at two ends of the inside of the mounting chambers (101), the sliding blocks (102) are connected with a push plate (103), a telescopic spring (104) is arranged on one side of the push plate (103), the telescopic spring (104) is connected with a damping nail (105), a push rod (106) is arranged on one side of the push plate (103), a mounting ring (107) is arranged outside the push rod (106), a positioning rod (108) is arranged inside the mounting ring (107), and a flange ring (2) is arranged at the bottom of the nut body (1);

the top of flange ring (2) is equipped with a plurality of recess (201), the inside of recess (201) is equipped with a plurality of fixed slot (202), the top of flange ring (2) is equipped with protection ring (203), the top of protection ring (203) is equipped with a plurality of spliced pole (204), spliced pole (204) connect fixed block (205), the top of protection ring (203) is equipped with a plurality of spout (206).

2. The anti-vibration and anti-loosening flange face nut according to claim 1, wherein: the installation chamber (101) is in sliding connection with the sliding block (102), and the sliding block (102) is fixedly connected with the push plate (103).

3. The anti-vibration and anti-loosening flange face nut according to claim 1, wherein: the telescopic spring (104) is elastically connected with the damping nail (105) and the push plate (103), the push plate (103) is fixedly connected with the push rod (106), and the push rod (106) is provided with a waist-shaped hole penetrating through the push rod (106).

4. The anti-vibration and anti-loosening flange face nut according to claim 1, wherein: the mounting ring (107) is fixedly connected with the nut body (1), the positioning rod (108) penetrates through the mounting ring (107) and penetrates through an avoidance groove outside the nut body (1), and the positioning rod (108) can freely move up and down.

5. The anti-vibration and anti-loosening flange face nut according to claim 1, wherein: the transverse section area of the fixing groove (202) is larger than that of the fixing block (205), and the fixing block (205) is connected with the fixing groove (202) in a clamping mode.

6. The anti-vibration and anti-loosening flange face nut according to claim 1, wherein: the connecting column (204) is fixedly connected with the protective ring (203), and the connecting column (204) is fixedly connected with the fixed block (205).