CN218325714U

CN218325714U - Plug for anti-drop and anti-theft nut

Info

Publication number: CN218325714U
Application number: CN202222565404.8U
Authority: CN
Inventors: 刘勇
Original assignee: Shandong Qihe Standard Parts Co ltd
Current assignee: Shandong Qihe Standard Parts Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-17
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an anticreep is end cap for antitheft nut, including end cap main part nut, the end cap main part is hollow design, and the one end of end cap main part set up with nut matched with cooperation groove, the recess that two symmetries set up is seted up to the upper end of nut, two all be provided with in the recess and be used for carrying out the fixed establishment to the end cap main part, fixed establishment includes the movable plate of sliding connection in the recess, through second spring elastic connection between the lateral wall of movable plate and the inner wall of recess. The utility model discloses rational in infrastructure, through setting up fixed establishment, realize fixing the end cap main part, fixed back again with nut spiro union to bolt on, can protect the nut, this mode can effectually prevent that the end cap main part from droing simultaneously, and after the nut spiro union, tight work piece can be supported to the upper end of nut, carries out the shutoff to the recess, consequently under the condition of not dismantling the nut, the end cap main part can't be taken out, the effectual losing of avoiding the end cap main part.

Description

Plug for anti-drop and anti-theft nut

Technical Field

The utility model relates to a nut technical field especially relates to an anticreep theftproof end cap for nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal and other types according to different materials.

When some nuts are installed, the plug is required to be sleeved on the nuts, the plug can effectively prevent dust for the nuts and protect the nuts and the bolts, in the prior art, the traditional nut plug is mostly directly sleeved on the nuts when in use, but the firmness of the mode is poor, and the plug is easy to fall off or lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the end cap for anticreep theftproof nut that proposes, through setting up fixed establishment, the realization is fixed the end cap main part, on fixed back is with nut spiro union to bolt again, can protect the nut, this mode can effectually prevent that the end cap main part from droing simultaneously, after the nut spiro union, tight work piece can be supported to the upper end of nut, carry out the shutoff to the recess, consequently under the condition of not dismantling the nut, the end cap main part can't be taken out, the effectual loss of avoiding the end cap main part.

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

the utility model provides an anticreep is end cap for antitheft nut, includes end cap main part nut, the end cap main part is hollow design, and the one end of end cap main part set up with nut matched with groove, the recess that two symmetries set up is seted up to the upper end of nut, two all be provided with in the recess and be used for carrying out the fixed establishment to the end cap main part, fixed establishment includes the movable plate of sliding connection in the recess, through second spring elastic connection between the lateral wall of movable plate and the inner wall of recess, the movable plate is kept away from fixedly connected with locating lever on the one end lateral wall of second spring, set up on the inner wall of end cap main part with locating lever matched with locating hole.

Preferably, the upper ends of the two moving plates are provided with rectangular grooves, and anti-slip pads are arranged in the rectangular grooves.

Preferably, the one end that the nut was kept away from to the end cap main part runs through sliding connection and has annotate the liquid pipe, all seted up the feed liquor hole on annotating the both ends lateral wall of liquid pipe, two the feed liquor hole is the symmetry setting.

Preferably, the upper end of the liquid injection pipe is fixedly connected with a magnetic plate, the inner bottom of the plug main body is fixedly connected with a magnetic ring matched with the magnetic plate, and a sealing ring is arranged on the side wall of one end, close to the magnetic ring, of the magnetic plate.

Preferably, the end of the liquid injection pipe, which is positioned outside the plug main body, is fixedly sleeved with a fixing ring, and the fixing ring is elastically connected with the plug main body through a first spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up fixed establishment, when the end cap main part needs to be installed, can pull two movable plates and remove to the centre, drive two locating levers shrink to the recess in, put into the cooperation inslot with the nut, after the nut reachd suitable position, loosen the movable plate, under the effect of second spring, it inserts the locating hole to drive the locating lever, the realization is fixed the end cap main part, fix the back again with the nut spiro union to the bolt, can protect the nut, this mode can effectually prevent that the end cap main part from droing simultaneously, simultaneously the nut spiro union back, the upper end of nut can support tight work piece, carry out the shutoff to the recess, consequently under the condition of not dismantling the nut, the end cap main part can't be taken out, the effectual losing of avoiding the end cap main part.

2. Through setting up magnetic sheet, magnetic ring and annotating the liquid pipe, when needs carry out the oiling maintenance to the nut, the solid fixed ring of extrusion makes the magnetic sheet break away from the constraint of magnetic ring, and lubricating oil can get into by annotating the liquid pipe to flow out to the nut by the feed liquor hole on, the back is accomplished in the oiling, loosens solid fixed ring and makes its reseing under the effect of first spring make the magnetic sheet adsorb to the magnetic ring on, carries out the shutoff to annotating the liquid pipe, avoids the dust to get into the end cap main part and causes the damage to the nut.

Drawings

Fig. 1 is a perspective view of a plug for an anti-drop and anti-theft nut according to the present invention;

fig. 2 is a schematic structural view of a plug for an anti-drop and anti-theft nut according to the present invention;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: the plug comprises a plug body 1, a matching groove 2, a nut 3, a magnetic plate 4, a sealing ring 5, a magnetic ring 6, a liquid inlet hole 7, a liquid injection pipe 8, a first spring 9, a fixing ring 10, a groove 11, a second spring 12, a movable plate 13, a positioning hole 14 and a positioning rod 15.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Referring to fig. 1-3, an anti-drop anti-theft nut plug comprises a plug main body 1 and a nut 3, wherein the plug main body 1 is of a hollow design, one end of the plug main body 1, which is far away from the nut 3, is provided with a liquid injection pipe 8 in a penetrating and sliding connection mode, liquid inlet holes 7 are formed in side walls of two ends of the liquid injection pipe 8, the two liquid inlet holes 7 are symmetrically arranged, an upper end of the liquid injection pipe 8 is fixedly connected with a magnetic plate 4, an inner bottom of the plug main body 1 is fixedly connected with a magnetic ring 6 matched with the magnetic plate 4, a sealing ring 5 is arranged on a side wall of one end, which is close to the magnetic ring 6, of the magnetic plate 4, a fixing ring 10 is fixedly sleeved at one end, which is located outside the plug main body 1, the fixing ring 10 is elastically connected with the plug main body 1 through a first spring 9, one end of the plug main body 1 is provided with a matching groove 2 matched with the nut 3, two symmetrically arranged grooves 11 are formed in the upper end of the nut 3, when the nut 3 needs to be filled with oil, the nut 3, the fixing ring 10 is extruded to enable the magnetic plate 4 to be separated from the magnetic plate 4, lubricating oil can be injected through the injection pipe 8, and can be prevented from being adsorbed on the magnetic ring 6, and from being damaged by the magnetic ring 3, and then being adsorbed on the magnetic ring 3, and the magnetic ring 3.

All be provided with in two recesses 11 and be used for carrying out the fixed establishment to end cap main part 1, fixed establishment includes sliding connection movable plate 13 in recess 11, through second spring 12 elastic connection between the lateral wall of movable plate 13 and the inner wall of recess 11, fixedly connected with locating lever 15 on the one end lateral wall that second spring 12 was kept away from to movable plate 13, seted up on the inner wall of end cap main part 1 with locating lever 15 matched with locating hole 14, the rectangular channel has all been seted up to the upper end of two movable plates 13, all be provided with the slipmat in two rectangular channels.

The utility model discloses during the use, when needing to install end cap main part 1, can pull two movable plates 13 and move to the centre, drive two locating levers 15 and contract to in the recess 11, put into cooperation groove 2 nut 3, after nut 3 reachd suitable position, loosen movable plate 13, under the effect of second spring 12, drive locating lever 15 and insert locating hole 14, realize fixing end cap main part 1, fix again with nut 3 spiro union to the bolt, can protect nut 3, this mode can prevent effectively simultaneously that end cap main part 1 from droing, simultaneously after nut 3 spiro union, the upper end of nut 3 can support the work piece tightly, block up recess 11, therefore under the condition of not dismantling nut 3, end cap main part 1 can't be taken out, the loss of effective end cap main part 1 of avoiding;

when needs carry out the oiling maintenance to nut 3, the solid fixed ring 10 of extrusion makes magnetic sheet 4 break away from the constraint of magnetic ring 6, and lubricating oil can get into by annotating liquid pipe 8 to flow out to nut 3 by feed liquor hole 7 on, after the oiling is accomplished, loosen solid fixed ring 10 and make it restore to the throne under the effect of first spring 9 and make magnetic sheet 4 adsorb to magnetic ring 6 on, carry out the shutoff to annotating liquid pipe 8, avoid the dust to get into end cap main part 1 and cause the damage to nut 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anticreep is end cap for antitheft nut, includes end cap main part (1) nut (3), its characterized in that, end cap main part (1) is hollow design, and the one end of end cap main part (1) set up with nut (3) matched with groove (2), recess (11) that two symmetries set up are seted up to the upper end of nut (3), two all be provided with in recess (11) and be used for carrying out the fixed establishment to end cap main part (1), fixed establishment includes sliding connection movable plate (13) in recess (11), through second spring (12) elastic connection between the lateral wall of movable plate (13) and the inner wall of recess (11), fixed connection has locating lever (15) on the one end lateral wall of second spring (12) is kept away from in movable plate (13), locating lever and locating hole (15) matched with locating hole (14) have been seted up on the inner wall of end cap main part (1).

2. The plug for the anti-drop and anti-theft nut as claimed in claim 1, wherein the upper ends of the two moving plates (13) are both provided with rectangular grooves, and anti-slip pads are arranged in the two rectangular grooves.

3. The plug for the anti-drop and anti-theft nut as claimed in claim 2, wherein a liquid injection pipe (8) is slidably connected to one end of the plug body (1) away from the nut (3), liquid inlet holes (7) are formed in side walls of both ends of the liquid injection pipe (8), and the two liquid inlet holes (7) are symmetrically arranged.

4. The plug for the anti-drop and anti-theft nut as claimed in claim 3, wherein the upper end of the liquid injection pipe (8) is fixedly connected with a magnetic plate (4), the inner bottom of the plug body (1) is fixedly connected with a magnetic ring (6) matched with the magnetic plate (4), and a side wall of one end of the magnetic plate (4) close to the magnetic ring (6) is provided with a sealing ring (5).

5. The plug for the anti-drop and anti-theft nut as claimed in claim 4, wherein a fixing ring (10) is fixedly sleeved at one end of the liquid injection pipe (8) located outside the plug main body (1), and the fixing ring (10) is elastically connected with the plug main body (1) through a first spring (9).