CN210524978U - Lock nut assembly and disassembly tools - Google Patents
Lock nut assembly and disassembly tools Download PDFInfo
- Publication number
- CN210524978U CN210524978U CN201921115936.3U CN201921115936U CN210524978U CN 210524978 U CN210524978 U CN 210524978U CN 201921115936 U CN201921115936 U CN 201921115936U CN 210524978 U CN210524978 U CN 210524978U
- Authority
- CN
- China
- Prior art keywords
- lock nut
- sleeve
- hole
- dismounting
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of mechanical assembly, especially, relate to a lock nut assembly and disassembly tools. The disassembling tool is suitable for the locking nut with the peripheral surface provided with the disassembling holes; the sleeve of the dismounting tool can be sleeved outside the peripheral surface of the locking nut, the screw hole is formed in the peripheral surface of the sleeve, the screw hole and the dismounting hole are correspondingly formed, the screw thread penetrates through the screw hole in the sleeve and can penetrate into the dismounting hole of the locking nut corresponding to the screw hole in a threaded mode, and the handle is fixedly arranged outside the peripheral surface of the sleeve. The utility model discloses when to the lock nut dismouting, can not cause mechanical injury to lock nut's surface, lock nut need not polish once more after repacking and polishes, saves man-hour, improves dismouting efficiency, and after a lot of dismouting, can not cause lock nut pilot hole to damage yet, can improve lock nut's life.
Description
Technical Field
The utility model belongs to the technical field of mechanical assembly, especially, relate to a lock nut assembly and disassembly tools.
Background
Lock nuts are widely used as common connectors in various mechanical assemblies.
Among the prior art, to the locking lock mother of using in rotating equipment such as water pump, fan, its dismouting uses flat shovel or colludes the spanner dismouting more, easily causes mechanical injury to the female surface of locking lock, and lock nut need polish once more after repacking and polishes, wastes time and energy, easily causes lock nut pilot hole to damage after the multiple operation, shortens lock nut's life.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a lock nut assembly and disassembly tools to the harm that causes lock nut when reducing the dismouting improves lock nut's life.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a lock nut dismounting tool is suitable for a lock nut with dismounting holes on the circumferential surface; the disassembly and assembly tool comprises:
the sleeve can be sleeved on the outer side of the peripheral surface of the locking nut;
the screw hole is formed in the peripheral surface of the sleeve, and the screw hole and the dismounting hole are correspondingly formed;
the screw thread penetrates through the screw hole on the sleeve and can penetrate into the dismounting hole of the locking nut corresponding to the screw hole;
the handle is fixedly arranged on the outer side of the circumferential surface of the sleeve.
Furthermore, the number of the dismounting holes on the locking nut is two, the two dismounting holes are coaxially arranged, and the central axes of the two dismounting holes are located in the radial direction of the locking nut;
correspondingly, the screw holes are oppositely formed in the sleeve, the two screw holes are coaxially formed, and the central shafts of the two screw holes are located in the radial direction of the sleeve, so that force transmission of the screw to the locking nut and the sleeve is balanced.
Further, the dismounting hole is a through hole.
Further, the handle is arranged outside the circumferential surface of the sleeve in the radial direction of the sleeve.
Furthermore, the handle is provided with two, two relatively the center pin of handle and two the center pin of screw sets up perpendicularly, can evenly exert force to lock nut like this, and can two people make a concerted effort the dismouting simultaneously, convenient and fast.
Furthermore, the peripheral surface of the handle is provided with grains to prevent the phenomenon of slipping in the use process.
Further, when the sleeve is fitted around the outer side of the circumferential surface of the lock nut, the sleeve and the lock nut are in clearance fit.
The utility model has the advantages that:
the utility model provides a lock nut assembly and disassembly tools, when using, with the sleeve suit in the lock nut outside, make screw on the sleeve and the dismouting hole on the lock nut align with one heart, then pass corresponding screw and lock nut with the screw in proper order, make sleeve and lock nut even as an organic whole, it is rotatory to hand the handle at last, drives sleeve and lock nut and rotates in step, can carry out lock nut's dismouting.
The utility model discloses a lock nut assembly and disassembly tools, the screw that makes sleeve and lock nut connect is the power transmission part, because the screw is in the dismouting hole that acts on lock nut is global, consequently, when the dismouting to lock nut, can not cause mechanical injury to lock nut's surface, lock nut need not polish once more after repacking and polishes, save man-hour, improve dismouting efficiency, and after a lot of dismouting, can not cause lock nut pilot hole to damage yet, can improve lock nut's life.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a lock nut dismounting tool according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a lock nut to which the lock nut remover shown in fig. 1 is applied.
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.
Fig. 1 is a schematic structural diagram of a lock nut dismounting tool according to an embodiment of the present invention, and fig. 2 is a schematic structural diagram of a lock nut suitable for the lock nut dismounting tool shown in fig. 1. Combine fig. 1 and fig. 2, the utility model discloses the assembly and disassembly tools, be provided with dismouting hole 2 on the global of the lock nut 1 that is suitable for, and the assembly and disassembly tools includes sleeve 3, screw 4, screw 5 and handle 6, wherein, sleeve 3 can the suit in lock nut 1 global outside, screw 4 sets up on sleeve 3 global, screw 4 corresponds the setting with dismouting hole 2, screw 4 on the sleeve 3 is passed to screw 5 screw, and can the screw penetrate in the dismouting hole 2 of the lock nut 1 that corresponds with screw 4, handle 6 is fixed to be set up in sleeve 3 global outside.
Adopt the utility model discloses lock nut assembly and disassembly tools when to the lock nut dismouting, earlier with the cover barrel suit in the lock nut outside, make screw on the cover barrel and the dismouting hole on the lock nut align with one heart, then pass corresponding screw and lock nut with the screw in proper order, make sleeve and lock nut even as an organic whole, it is rotatory to hand the handle at last, drives sleeve and lock nut and rotates in step, can carry out lock nut's dismouting.
According to the above, the utility model provides a lock nut assembly and disassembly tools, the screw that makes sleeve and lock nut connect is the power transmission part, because the screw is used in the dismouting hole on lock nut is global, therefore, when the dismouting to lock nut, can not cause mechanical injury to lock nut's surface, lock nut need not polish once more after repacking and polishes, save man-hour, improve dismouting efficiency, and after a lot of dismouting, can not cause lock nut pilot hole to damage yet, lock nut's life can be improved.
With reference to fig. 2, in the embodiment of the present invention, the dismounting hole 2 can be provided with two relatively on the lock nut 1, and two dismounting holes 2 are coaxially disposed, and the central axis of two dismounting holes 2 is located on the radial direction of the lock nut 1, and correspondingly, the screw hole 4 is also relatively provided with two on the sleeve 1, and two screw holes 4 are coaxially disposed, and the central axis of two screw holes 4 is located on the radial direction of the sleeve 2, so that the force transmission of the screw to the lock nut and the sleeve is balanced.
Of course, dismouting hole 2 and screw 4 also can set up more, for example three or four, and a plurality of dismouting holes 2 and screw 4 all set up around the equiangular interval of its central axis, and in actual operation, two dismouting holes 2 and screw 4 have realized the transmission of power to can practice thrift screw 5's dismouting, consequently, the utility model discloses dismouting hole 2 and screw 4 of embodiment are preferred two.
Further, the utility model discloses dismouting hole 2 is the through-hole, can further improve screw 4 at the length of stretching into of dismouting hole 2, improves and passes power effect.
Combine fig. 1, the utility model discloses handle 6 can follow telescopic radial setting in the telescopic global outside, and, handle 6 can be provided with two relatively, the center pin of two handle 6 and the perpendicular setting of the center pin of two screws 4, 6 crisscross settings of screw 4 of handle, not only can evenly afterburning to lock nut like this, form the symmetry and pass the power fulcrum, avoid ordinary colluding the spanner and use lock nut surface to be the atress fulcrum, the drawback of mechanical injury leads to the fact the lock nut surface, and can two people dismouting of making a concerted effort simultaneously, convenient and fast.
Furthermore, the utility model discloses have the line on the global of handle 6, can prevent to skid the phenomenon in the use.
In the embodiment of the present invention, the handle 6 can be assembled on the sleeve 3 by welding, and of course, the two can be integrally formed, and the embodiment of the present invention is not limited thereto.
Further, the embodiment of the utility model provides an in, when 3 suits of sleeve are in lock nut 2 global outside, sleeve 3 and 1 clearance fit of lock nut can improve the assembly efficiency of sleeve 3 on lock nut 2 like this, also can prevent the two contact, cause the injury global in the outside to lock nut 2.
Through the lock nut dismounting tool disclosed by the embodiment of the invention, the lock nut is dismounted, the service life of the lock nut can be prolonged, the spare part cost is reduced, the overhaul efficiency can be improved, the labor cost is saved, the labor intensity is reduced, the dismounting tool can be manufactured by utilizing a waste machine seal, and the material and labor cost are saved.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (7)
1. The lock nut dismounting tool is characterized in that the dismounting tool is suitable for a lock nut with a dismounting hole on the circumferential surface; the disassembly and assembly tool comprises:
the sleeve can be sleeved on the outer side of the peripheral surface of the locking nut;
the screw hole is formed in the peripheral surface of the sleeve, and the screw hole and the dismounting hole are correspondingly formed;
the screw thread penetrates through the screw hole on the sleeve and can penetrate into the dismounting hole of the locking nut corresponding to the screw hole;
the handle is fixedly arranged on the outer side of the circumferential surface of the sleeve.
2. The lock nut dismounting tool according to claim 1, wherein two dismounting holes are oppositely arranged on the lock nut, the two dismounting holes are coaxially arranged, and the central axes of the two dismounting holes are located in the radial direction of the lock nut;
correspondingly, the screw holes are also oppositely arranged on the sleeve, the two screw holes are coaxially arranged, and the central shafts of the two screw holes are positioned in the radial direction of the sleeve.
3. The lock nut remover as claimed in claim 1, wherein the removal hole is a through hole.
4. The lock nut remover as claimed in claim 2, wherein said handle is disposed radially outward of the circumference of said sleeve.
5. The lock nut dismounting tool according to claim 4, wherein the two handles are oppositely arranged, and a central axis of the two handles and a central axis of the two screw holes are vertically arranged.
6. The lock nut remover as claimed in claim 4, wherein said handle has a peripheral surface with a texture.
7. The lock nut remover as claimed in any one of claims 1 to 6, wherein said sleeve and said lock nut are in a clearance fit when said sleeve is fitted around the outside of the circumference of said lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115936.3U CN210524978U (en) | 2019-07-17 | 2019-07-17 | Lock nut assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115936.3U CN210524978U (en) | 2019-07-17 | 2019-07-17 | Lock nut assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524978U true CN210524978U (en) | 2020-05-15 |
Family
ID=70597870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921115936.3U Active CN210524978U (en) | 2019-07-17 | 2019-07-17 | Lock nut assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524978U (en) |
-
2019
- 2019-07-17 CN CN201921115936.3U patent/CN210524978U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210524978U (en) | Lock nut assembly and disassembly tools | |
| CN203019309U (en) | Protective type bearing remover | |
| CN211466234U (en) | Tool for disassembling components on shaft of wind driven generator | |
| CN204565984U (en) | A kind of combination wrenches can twisting the screw-nut that gets rusty | |
| CN207273100U (en) | A kind of bearing locking nut tool specially for attaching and detaching | |
| CN211220507U (en) | Electric wheelchair output shaft dismounting tool | |
| CN201705820U (en) | Expansion sleeve for delivering torque between hole and shaft | |
| CN203901194U (en) | Quick bolt assembly and disassembly device | |
| CN203228177U (en) | Special tool for installing belt wheel | |
| CN204382191U (en) | A kind of belt wheel dismounting device | |
| CN203610944U (en) | Detachment device of coupling flange | |
| CN209335495U (en) | The handler of Boeing-737 type aircraft nose landing gear pressurized strut nut | |
| CN213106641U (en) | Diesel engine water pump gear assembly and disassembly tools | |
| CN216067261U (en) | Gear ring assembly of convenient operation is with assisting utensil | |
| CN220331205U (en) | Multifunctional hand wheel turning device | |
| CN211029777U (en) | Labor-saving wrench | |
| CN204123885U (en) | Wheel hub tank and gating system | |
| CN202570818U (en) | Rotary brush component on husking machine | |
| CN213858675U (en) | Polishing machine for polishing surface of metal casting | |
| CN210589001U (en) | Spanner is used in little space | |
| CN211103798U (en) | Simple nail puller with planetary gear train | |
| CN204170778U (en) | A kind of combined type emery wheel support of high speed mill | |
| CN218194849U (en) | Large-scale rim plate dismounting device | |
| CN204263068U (en) | A kind of metallurgical machinery equipment dismounting tool for circular nut | |
| CN213289736U (en) | Special tool for grinding spherical seal of valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |