CN218992095U

CN218992095U - Quick lock nut device

Info

Publication number: CN218992095U
Application number: CN202223510747.0U
Authority: CN
Inventors: 吴可阳; 吴建朝
Original assignee: Gongyi Yuantong Pipe Industry Co ltd
Current assignee: Gongyi Yuantong Pipe Industry Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-09
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a quick lock nut device which comprises a shell, wherein the shell is of a hollow structure, a limiting block is fixedly arranged on the inner wall of the shell, and a threaded rod is rotatably connected inside the shell; further comprises: the handle is fixedly arranged on the right side of the threaded rod, and the other side of the threaded rod is fixedly provided with an extrusion plate; the connecting rod, connecting rod fixed mounting is in the surface of shell, and the inside rotation of connecting rod is connected with interior pole. This quick lock nut device is when using, with the nut of shell cover, makes the stopper push down the upper surface of nut, and the staff can rotate the handle this moment, and the handle drives the threaded rod and is inside rotatory at the shell, makes the stripper close to the nut, and the nut is fixed to the inner wall of final stripper and shell, and the staff swivelling joint pole can this moment, and the connecting rod drives shell and nut rotation, accomplishes the locking work to the nut, and the interior pole can be retrieved, the accomodate of the staff of being convenient for.

Description

Quick lock nut device

Technical Field

The utility model relates to the technical field of nuts, in particular to a rapid locking nut device.

Background

The nut is a common fastener, and when the nut and the bolt are matched, the mechanical equipment can be connected, so that the mechanical equipment is convenient to use, and when the nut is used, a locking nut device is needed;

a nut locking device as disclosed in publication number CN102705342a, which consists of two parts, namely a locking device and a self-locking nut; the locking device consists of a first internal thread, a conical spring locking part, an external thread part and a first screwing part; the self-locking nut consists of a second screwing part, a closing-in part, a pressing part and a second internal thread. When the nut locking device is connected with the connecting piece, the first internal thread of the locking device is connected with the connecting piece in a threaded manner, and the locking device is screwed in place through the first screwing part; then, the second internal thread of the self-locking nut is matched with the external thread part of the locking device, the conical spring locking part of the locking device is matched with the closing part of the self-locking nut, and the locking device and the self-locking nut are screwed in place through the second screwing part; finally, the pressing part is pressed by the pressing hoop, and the self-locking device consists of the locking device and the self-locking nut, so that the mounting reliability is ensured, and the mounting efficiency is improved;

the device in above-mentioned application is when using, and inconvenient to the nut of equidimension is operated, and the during operation limitation is great, and availability factor is lower, can influence staff's operation, and it is inconvenient accomodate simultaneously, and occupation space is big.

Aiming at the problems, innovative design is urgently needed on the basis of the original lock nut device.

Disclosure of Invention

The utility model aims to provide a quick locking nut device, which solves the problems that nuts with different sizes are inconvenient to operate, the limitation is large during working, the use efficiency is low, the operation of staff is influenced, and meanwhile, the quick locking nut device is inconvenient to store and occupies large space in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick lock nut device comprises a shell, wherein the shell is of a hollow structure, a limiting block is fixedly arranged on the inner wall of the shell, and a threaded rod is rotatably connected inside the shell;

a quick lock nut assembly, further comprising:

the handle is fixedly arranged on the right side of the threaded rod, and the other side of the threaded rod is fixedly provided with an extrusion plate;

the connecting rod, connecting rod fixed mounting is in the surface of shell, and the inside rotation of connecting rod is connected with interior pole.

Preferably, the horizontal center line of stopper with the horizontal center line of shell is in a straight line, the threaded rod run through in the inside of shell, when using, entangle the nut with the shell, make the stopper push down the upper surface of nut, the staff can rotate the handle this moment, and the handle drives the threaded rod and rotates in the shell inside, makes the stripper plate be close to the nut, and finally the inner wall of stripper plate and shell fixes the nut.

Preferably, the connecting rod is symmetrically distributed about the center of the shell, the connecting shaft is fixedly connected to the inner wall of the connecting rod, after the nut is fixed on the shell, the connecting rod is rotated by a worker, and the connecting rod drives the shell and the nut to rotate, so that the locking work of the nut is completed.

Preferably, the connecting shaft penetrates through the inner part of the inner rod, a deep groove is formed in the upper surface of the connecting rod, and the inner rod is located in the deep groove initially, occupies a small space and is convenient to store.

Preferably, the upper surface fixed mounting of interior pole has the overlap joint piece, and fixed mounting has first magnet on the inner wall of interior pole to interior pole rotation angle is 0 ~180, when needs use interior pole, can be through overlap joint piece pulling interior pole, and interior pole can be rotatory around the connecting axle this moment, after interior pole rotation goes out the connecting rod, the staff of being convenient for has improved staff's work efficiency to the rotation of shell.

Preferably, the second magnet corresponding to the first magnet is fixedly mounted on the inner wall of the connecting rod, and the magnetic pole of the upper surface of the second magnet is opposite to the magnetic pole of the lower surface of the first magnet, when the inner rod is positioned in the deep groove, the inner rod stays in the deep groove stably under the interaction of the magnetic force of the first magnet and the second magnet, so that the overall stability of the device is improved.

Compared with the prior art, the utility model has the beneficial effects that: the quick lock nut device adopts a novel structural design, and the specific contents are as follows:

(1) When the quick locking nut device is used, the nut is sleeved by the shell, the limiting block presses the upper surface of the nut, at the moment, a worker can rotate the handle, the handle drives the threaded rod to rotate in the shell, the extruding plate is close to the nut, the nut is finally fixed on the inner wall of the extruding plate and the inner wall of the shell, at the moment, the worker rotates the connecting rod, the connecting rod drives the shell and the nut to rotate, locking of the nut is completed, the inner rod can be retracted, and the storage of the worker is facilitated;

(2) This quick lock nut device, initially, the interior pole is under first magnet and the mutual magnetic force effect of inhaling of second magnet, and stable stay is in the deep groove, is convenient for accomodate the device, and when needs use the interior pole, can be through overlap joint piece pulling interior pole, and interior pole can be rotatory around the connecting axle this moment, after interior pole rotation goes out the connecting rod, the staff of being convenient for has improved staff's work efficiency to the rotation of shell.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of a housing of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic side view of the housing of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic view of the connecting rod and connecting shaft connection structure of the present utility model;

FIG. 6 is a schematic view of a partial side cross-sectional structure of the present utility model illustrating the working state of the inner rod;

FIG. 7 is a schematic view of the structure of the inner rod of the present utility model in a front cross-section.

In the figure: 1. a housing; 2. a limiting block; 3. a handle; 4. a threaded rod; 5. an extrusion plate; 6. a connecting rod; 7. an inner rod; 8. a connecting shaft; 9. a splicing block; 10. a deep groove; 11. a first magnet; 12. and a second magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the quick lock nut device comprises a shell 1, wherein the shell 1 is of a hollow structure, a limiting block 2 is fixedly arranged on the inner wall of the shell 1, and a threaded rod 4 is rotatably connected inside the shell 1;

a quick lock nut assembly, further comprising:

handle 3, handle 3 fixed mounting is on the right side of threaded rod 4, and the other side fixed mounting of threaded rod 4 has stripper plate 5, connecting rod 6, and connecting rod 6 fixed mounting is on the surface of shell 1, and the inside rotation of connecting rod 6 is connected with interior pole 7, and the horizontal central line of stopper 2 is on a straight line with the horizontal central line of shell 1, and threaded rod 4 runs through in the inside of shell 1.

When the nut is used, the nut is sleeved by the shell 1, the limiting block 2 presses the upper surface of the nut, at the moment, a worker can rotate the handle 3, the handle 3 drives the threaded rod 4 to rotate inside the shell 1, the extruding plate 5 is close to the nut, the side face of the extruding plate 5 is finally matched with the inner wall of the shell 1, the nut is fixed, after the nut is fixed by the shell 1, the worker rotates the connecting rod 6, the connecting rod 6 drives the shell 1 and the nut to rotate, and locking work of the nut is completed.

The connecting rod 6 is distributed about the central symmetry of shell 1, and fixedly connected with connecting axle 8 on the inner wall of connecting rod 6, connecting axle 8 runs through in the inside of interior pole 7, deep groove 10 has been seted up to the upper surface of connecting rod 6, the last fixed surface of interior pole 7 installs overlap piece 9, and fixed mounting has first magnet 11 on the inner wall of interior pole 7, and the rotation angle of interior pole 7 is 0 ~180, fixed mounting has the second magnet 12 that corresponds with first magnet 11 on the inner wall of connecting rod 6, and the magnetic pole of second magnet 12 upper surface is opposite with the magnetic pole of first magnet 11 lower surface.

Initially, the inner rod 7 is stably stopped in the deep groove 10 under the interaction of the magnetic force of the first magnet 11 and the second magnet 12, so that the device is convenient to store, and when the inner rod 7 is required to be used, the inner rod 7 can be pulled by the lap joint block 9, at the moment, the inner rod 7 can rotate around the connecting shaft 8, after the inner rod 7 rotates out of the connecting rod 6, the inner rod 7 is convenient for a worker to rotate the shell 1, and the working efficiency of the worker is improved.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

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 quick lock nut device comprises a shell (1), wherein the shell (1) is of a hollow structure, a limiting block (2) is fixedly arranged on the inner wall of the shell (1), and a threaded rod (4) is rotatably connected inside the shell (1);

characterized by further comprising:

the handle (3), the said handle (3) is fixedly mounted on the right side of the said threaded rod (4), and the other side of the threaded rod (4) is fixedly mounted with the squeeze plate (5);

the connecting rod (6), connecting rod (6) fixed mounting is in the surface of shell (1), and the inside rotation of connecting rod (6) is connected with interior pole (7).

2. A quick lock nut assembly according to claim 1, characterized in that: the horizontal center line of the limiting block (2) and the horizontal center line of the shell (1) are in the same straight line, and the threaded rod (4) penetrates through the inside of the shell (1).

3. A quick lock nut assembly according to claim 1, characterized in that: the connecting rods (6) are symmetrically distributed about the center of the shell (1), and connecting shafts (8) are fixedly connected to the inner walls of the connecting rods (6).

4. A quick lock nut assembly according to claim 3, characterized in that: the connecting shaft (8) penetrates through the inner part of the inner rod (7), and a deep groove (10) is formed in the upper surface of the connecting rod (6).

5. A quick lock nut assembly according to claim 1, characterized in that: the upper surface of the inner rod (7) is fixedly provided with a joint block (9), the inner wall of the inner rod (7) is fixedly provided with a first magnet (11), and the rotation angle of the inner rod (7) is 0-180 degrees.

6. A quick lock nut assembly according to claim 5, characterized in that: a second magnet (12) corresponding to the first magnet (11) is fixedly arranged on the inner wall of the connecting rod (6), and the magnetic pole of the upper surface of the second magnet (12) is opposite to the magnetic pole of the lower surface of the first magnet (11).