CN215093353U - Nut quick assembly disassembly device - Google Patents
Nut quick assembly disassembly device Download PDFInfo
- Publication number
- CN215093353U CN215093353U CN202121301616.4U CN202121301616U CN215093353U CN 215093353 U CN215093353 U CN 215093353U CN 202121301616 U CN202121301616 U CN 202121301616U CN 215093353 U CN215093353 U CN 215093353U
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- nut
- driving wheel
- wheel
- rod
- driven
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- 230000009471 action Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model relates to a nut quick assembly disassembly device. The technical scheme is as follows: the utility model provides a nut quick assembly disassembly device, includes the action wheel, and the action wheel passes through drive mechanism to be connected from the driving wheel, is connected with the nut setting element from the driving wheel, and the action wheel is connected with first support, from driving wheel rotatable coupling with second support, first support and second support rotatable coupling, first leg joint mount pad. The utility model discloses shortened and twisted the transmission route of nut soon, fixed the action wheel and follow the driving wheel on the mount pad through the member, made the device part dispersion of arranging, can stretch into some constrictive positions and operate.
Description
Technical Field
The utility model relates to a extracting tool technical field, concretely relates to nut quick assembly disassembly device.
Background
The bolt and the nut are commonly used connecting pieces in mechanical equipment, and the distance between the bolt and the nut is adjusted by rotating the bolt and the nut along matched threads, so that the two workpieces are tightly connected. At present, in order to improve the disassembling efficiency of the bolt and the nut and reduce the time of the process of relative rotation of the nut and the bolt, the traditional mode of rotating the bolt and the nut by using a wrench has been gradually replaced.
A tool for quick-screwing nuts is disclosed, as in patent document CN211589982U, which describes the following: the belt is sleeved on the nut, the driving wheel is driven, the driven wheel is driven to change speed, then power is transmitted to the belt pulley, the belt pulley drives the belt to transmit, and the belt drives the nut to rotate. The device transmits the rotation of the driving wheel to the nut through the belt, and the nut is screwed in and out quickly. But the drive path of the device includes: the driving wheel is connected with the driven wheel through a chain, and the driven wheel is connected with the nut through a belt. The device transmission path is longer, and the part is arranged densely, and the mount pad is great, is not convenient for operate and can't be applicable to narrow position.
Disclosure of Invention
To the problem that the transmission route that the rotatory instrument of twisting exists of above-mentioned current nut is long, the mount pad is big, the utility model provides a transmission route is short, connects the nut quick assembly disassembly device of small-size mount pad and part through the member.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut quick assembly disassembly device, includes the action wheel, and the action wheel passes through drive mechanism to be connected from the driving wheel, is connected with the nut setting element from the driving wheel, and the action wheel is connected with first support, from driving wheel rotatable coupling with second support, first support and second support rotatable coupling, first leg joint mount pad. The utility model discloses shortened and twisted the transmission route of nut soon, fixed the action wheel and follow the driving wheel on the mount pad through the member, made the device part dispersion of arranging, can stretch into some constrictive positions and operate.
Preferably, the first support comprises a central shaft, one end of the central shaft is connected with the driving wheel, and the other end of the central shaft is connected with the mounting seat. The central shaft is used for supporting and connecting the driving wheel and the mounting seat.
Preferably, the second bracket comprises a first rod, the first rod and the driven wheel are coaxially arranged, one end of the first rod is rotatably connected with the driven wheel, the other end of the first rod is connected with one end of a second rod, and the other end of the second rod is rotatably connected with the mounting seat. The connecting rod is used for connecting from driving wheel and mount pad, and the connecting rod adopts rotatable coupling with from driving wheel and mount pad, can avoid the rotatory and rotatory two processes mutual interference from the driving wheel of drive.
Preferably, a drive member is connected to the mounting seat. The driving wheel is driven to rotate by the driving piece which is coaxially arranged, and the driving piece can be an insulating rod or a rocker.
Preferably, the diameter of the driving wheel is larger than the diameter of the driven wheel. The disassembly efficiency of the nut is improved, and the driving wheel can rotate a plurality of circles of nuts by rotating one circle.
Preferably, there are two driven wheels, and two driven wheels are opposite to each other and distributed on two sides of the driving wheel, and the driving wheel and the two driven wheels are connected through a transmission mechanism. Can set up the position from the driving wheel according to the interval between the two nuts of treating the dismouting, the action wheel drives two and rotates from the driving wheel, carries out the dismouting of two nuts simultaneously.
Preferably, the two driven wheels and the driving wheel are located on the same horizontal plane, the driving wheel and the two driven wheels are connected through a belt, and the belt bypasses the outer side faces of the driving wheel and the two driven wheels. The driven wheel is driven by the belt to rotate, so that the occupied space is small.
Preferably, an extension rod is arranged between the nut positioning piece and the driven wheel. Prevent that the nut is disassembled by extending the extension rod into the mounting position at the deeper mounting position
Preferably, the nut positioning piece comprises a positioning column, the positioning column and the driven wheel are arranged coaxially, and one end, far away from the driven wheel, of the positioning column is provided with a positioning groove. The driven wheel can drive the positioning column to coaxially rotate to screw the nut in a rotating mode, and the positioning groove is used for being matched with the nut.
The utility model has the advantages of shortening the transmission path of the dismounting device, simplifying the whole structure of the device, having high dismounting efficiency and convenient operation; the mounting seat, the driving wheel and the driven wheel are connected through the rod piece, so that the parts are distributed and dispersed, and the device can be used in a narrow operation space; the two nuts can be disassembled and assembled at the same time; can be used for deeper installation positions.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second bracket according to an embodiment of the present invention.
Fig. 4 is a schematic view of a first bracket and a mounting base according to an embodiment of the present invention.
In the figure: 1. the device comprises an insulating rod, 2, a flange, 3, a first rod piece, 4, a second rod piece, 5, a driven wheel, 6, a positioning column, 7, a positioning groove, 8, a belt, 9, a central shaft, 10, a driving wheel, 11, a mounting seat, 12, a bearing, 13 and a fixed supporting rod.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a nut quick assembly disassembly device comprises an insulating rod 1, one end of the insulating rod 1 is installed in a groove on the bottom surface of an installation seat 11, the insulating rod 1 is matched with the groove on the bottom surface of the installation seat 11, and the installation seat 11 is cylindrical and vertically arranged.
The outside of mount pad 11 rotates with bearing 12 to be connected, the bottom of mount pad 11 sets up flange 2, can support bearing 12, the one end of two horizontally second member 4 is connected to the outer disc of bearing 12, two second member 4 distribute in on same straight line, the other end of two second member 4 all is connected with the one end of first member 3, two vertical arranging of first member 3 and being parallel to each other, the other end of two first members 3 all with the horizontally from driving wheel 5 rotatable coupling, the one end of first member 3 with being connected from driving wheel 5 sets up the step portion, a bearing is used for following driving wheel 5.
The top surface of the driven wheel 5 is detachably connected with one end of a positioning column 6, the positioning column 6 is connected with the driven wheel 5 in a clamping mode, the positioning column 6 and the driven wheel 5 are coaxially arranged, one end, away from the driven wheel 5, of the positioning column 6 is provided with a positioning groove 7, and the positioning groove 7 is matched with the shape of a nut; the positioning column 6 can be replaced at any time according to different sizes of the nuts to be disassembled; the nut can be disassembled and assembled by arranging an extension rod between the positioning column 6 and the driven wheel 5 to enable the device to stretch into a deeper mounting position.
The bottom of vertical center pin 9 is connected to the top surface of mount pad 11, and the top fixed connection action wheel 10 of center pin 9, the top of center pin 9 set up step portion for bearing action wheel 10, the one end of two fixed branch 13 is connected to step portion, and two fixed branch 13 relative distributions, the other end embedding of two fixed branch 13 are in the recess of action wheel 10 bottom surface, are used for restricting action wheel 10 and rotate. The two driven wheels 5 and the driving wheel 10 are positioned on the same horizontal plane, the two driven wheels 5 are relatively distributed on two sides of the driving wheel 10, the driving wheel 10 is connected with the two driven wheels 5 through a belt 8, and the belt 8 bypasses the driven wheels 5 at two ends and the outer side face of the middle driving wheel 10; the diameter of the driving wheel 10 is larger than that of the driven wheel 5, and therefore the dismounting efficiency of the nut is improved.
The bearing 12, the second rod 4 and the first rod 3 are integrally formed, and the central shaft 9 and the fixed support rod 13 are integrally formed.
The working process of the utility model is that according to the size and position of the nut to be disassembled and assembled, a proper positioning column 6 is selected to be installed on the driven wheel 5, and whether an extension rod is used or not is judged; the nut is placed in a positioning groove 7 of the positioning column 6, a bearing 12 outside the mounting seat 11 is held, the insulating rod 1 is rotated, the insulating rod 1 drives a driving wheel 10 to rotate, the driving wheel 10 drives a driven wheel 5 to rotate through a belt 8, the driven wheel 5 drives the positioning column 6 to rotate the nut in a screwing mode, and the nut is mounted or dismounted. The diameter of the driving wheel 10 is larger than that of the driven wheel 5, so that more driven wheels 5 can be rotated under the condition of rotating for as few turns as possible, and the nut can be quickly disassembled and assembled; the driven wheel 5 is rotatably connected with the first rod 3 and the mounting seat 11 is rotatably connected with the bearing 12, so that the rotation of the driven wheel 5 and the rotation of the driving wheel 10 can not be interfered with each other.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a nut quick assembly disassembly device, its characterized in that, includes action wheel (10), action wheel (10) are connected from driving wheel (5) through drive mechanism, be connected with the nut setting element from driving wheel (5), action wheel (10) are connected with first support, from driving wheel (5) rotatable coupling have the second support, first support with mount pad (11) is all connected to the second support.
2. The quick nut dismounting device according to claim 1, characterized in that said first bracket comprises a central shaft (9), one end of said central shaft (9) is connected to said driving wheel (10), and the other end of said central shaft (9) is connected to said mounting seat (11).
3. The nut quick-dismounting device according to claim 2, characterized in that said second bracket comprises a first rod (3), said first rod (3) is arranged coaxially with said driven wheel (5), one end of said first rod (3) is rotatably connected with said driven wheel (5), the other end of said first rod (3) is connected with one end of a second rod (4), and the other end of said second rod (4) is rotatably connected with said mounting seat (11).
4. A nut quick-release device according to claim 1, 2 or 3, characterised in that a driving member is connected to said mounting seat (11).
5. Nut quick-release device according to claim 1, 2 or 3, characterized in that the diameter of said driving wheel (10) is greater than the diameter of said driven wheel (5).
6. The nut quick assembly disassembly device of claim 1 or 2 or 3, characterized in that, there are two driven wheels (5), two driven wheels (5) are distributed on two sides of the driving wheel (10) oppositely, and the driving wheel (10) is connected with the two driven wheels (5) through a transmission mechanism.
7. The nut quick assembly disassembly device of claim 6, characterized in that two driven wheels (5) and the driving wheel (10) are located on the same horizontal plane, the driving wheel (10) and the two driven wheels (5) are connected through a belt (8), and the belt (8) bypasses the outer side surfaces of the driving wheel (10) and the two driven wheels (5).
8. A nut quick-release arrangement as claimed in claim 1, 2 or 3, characterized in that an extension rod is provided between the nut positioning member and the driven wheel (5).
9. The nut quick assembly disassembly device of claim 1 or 2 or 3, characterized in that the nut positioning element comprises a positioning column (6), the positioning column (6) is arranged coaxially with the driven wheel (5), and a positioning groove (7) is arranged at one end of the positioning column (6) far away from the driven wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301616.4U CN215093353U (en) | 2021-06-09 | 2021-06-09 | Nut quick assembly disassembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301616.4U CN215093353U (en) | 2021-06-09 | 2021-06-09 | Nut quick assembly disassembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215093353U true CN215093353U (en) | 2021-12-10 |
Family
ID=79305576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121301616.4U Active CN215093353U (en) | 2021-06-09 | 2021-06-09 | Nut quick assembly disassembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215093353U (en) |
-
2021
- 2021-06-09 CN CN202121301616.4U patent/CN215093353U/en active Active
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