CN215548333U - Tool for disassembling coupling - Google Patents
Tool for disassembling coupling Download PDFInfo
- Publication number
- CN215548333U CN215548333U CN202120345265.0U CN202120345265U CN215548333U CN 215548333 U CN215548333 U CN 215548333U CN 202120345265 U CN202120345265 U CN 202120345265U CN 215548333 U CN215548333 U CN 215548333U
- Authority
- CN
- China
- Prior art keywords
- base
- seat
- mounting seat
- rotating
- tool
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 30
- 238000010168 coupling process Methods 0.000 title claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 30
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a tool for disassembling a coupling, which comprises a base, a rotating seat, a jacking assembly, a fixed seat and a jacking column, wherein: the base and the rotating seat are coaxially arranged and rotatably connected, and the plurality of jacking components are arranged along the circumferential direction of the base; the jacking assembly comprises a mounting seat, a connecting rod and drag hooks, the mounting seat is rotatably connected with the base, two ends of the connecting rod are respectively hinged with the rotating seat and the mounting seat, so that the rotating seat drives the mounting seat to rotate when rotating relative to the base, the drag hooks are fixedly connected with the mounting seat, and the drag hooks abut against the same plane; the fixing seat is coaxial and fixedly connected with the base, the top column is in threaded connection with the fixing seat, and one end of the top column extends out of one side, close to the hook, of the fixing seat. When the pull hook is used, the opening size of the pull hook can be adjusted by rotating the rotating seat, so that the pull hook can be prevented from falling off by driving the rotating seat to rotate when the coupler is pulled out, and the coupler can be smoothly taken out.
Description
Technical Field
The utility model relates to the technical field of coupler disassembly, in particular to a tool for disassembling a coupler.
Background
The shaft coupling is generally used for connecting the motor and the driven shaft, belongs to consumables, needs to be replaced in time after reaching a certain service life, otherwise can lead to various faults and influence the normal operation of the machine. Because the coupler is generally tightly fixed on the shaft, even if the fastening screw is removed, the coupler is tightly fixed on the shaft due to the local deformation after long-time use and is difficult to directly remove, and the coupler can be generally removed by adopting a puller.
The puller is generally used for clamping a claw arm with a workpiece to be disassembled in the using process, and then the claw arm is driven to move in a hydraulic or manual rotating mode, so that the workpiece to be disassembled is pulled to be away from the mounting position of the workpiece to be disassembled. In the process of pulling the puller, the puller accumulates a large amount of mechanical energy, once unhooking occurs, workpieces and other peripheral parts are collided and damaged, and users are easily injured by mistake.
Therefore, a coupler disassembling tool capable of preventing the coupler from falling off is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides a tool for disassembling a coupler, which is used for solving the problem that a draw hook is easy to separate when the coupler is disassembled in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is as follows: the utility model provides a dismantle instrument for coupling, its includes base, rotation seat, roof pressure subassembly, fixing base and fore-set, wherein: the base and the rotating seat are coaxially arranged and rotatably connected, and the plurality of jacking components are arranged along the circumferential direction of the base; the jacking assembly comprises a mounting seat, a connecting rod and drag hooks, the mounting seat is rotatably connected with the base, two ends of the connecting rod are respectively hinged with the rotating seat and the mounting seat, so that the rotating seat drives the mounting seat to rotate when rotating relative to the base, the drag hooks are fixedly connected with the mounting seat, and the drag hooks abut against the same plane; the fixing seat is coaxial and fixedly connected with the base, the top column is in threaded connection with the fixing seat, and one end of the top column extends out of one side, close to the hook, of the fixing seat.
Preferably, rotate the seat and offer a plurality of spouts, the spout is the arc, and the center with rotate the coincidence of seat rotation center, dismantle the instrument for the shaft coupling and still include connecting screw, connecting screw runs through spout and base fixed connection.
Preferably, this dismantle instrument for coupling still includes the elastic component, and the elastic component setting is in the spout, and both ends respectively with spout inner wall and connecting screw butt.
Preferably, one side of the base close to the mounting seat forms an arc-shaped first matching portion, one side of the mounting seat close to the base forms an arc-shaped second matching portion, the first matching portion is matched with the second matching portion, and the center of the first matching portion coincides with the center of rotation of the mounting seat.
Preferably, this dismantle instrument for coupling still includes a plurality of spliced poles, and the spliced pole setting is between fixing base and base, with bolt and fixed between fixing base, spliced pole and the base.
Preferably, the first boss extends outwards from the side surface of the base, and the second boss extends outwards from the rotating seat.
Compared with the prior art, the utility model has the beneficial effects that: rotate the opening size that rotates the seat and can adjust the drag hook during the use, consequently can prevent that the drag hook from deviating from through driving about the rotation seat when pulling out the shaft coupling to guarantee that the shaft coupling takes out smoothly.
Drawings
FIG. 1 is a perspective view of a tool for removing a coupling according to the present invention;
FIG. 2 is an exploded view of the tool for removing the coupling provided by the present invention;
reference numerals: 1-base, 2-rotating base, 3-top pressing component, 4-fixing base, 5-top column, 6-connecting screw, 7-elastic component, 8-connecting column, 11-first matching part, 12-first boss, 21-chute, 22-second boss, 31-mounting base, 32-connecting rod, 33-draw hook and 311-second matching part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and fig. 2, the present embodiment provides a tool for dismounting a coupling, which includes a base 1, a rotating base 2, a pressing component 3, a fixing base 4, and a supporting pillar 5, wherein:
the base 1 and the rotating base 2 are coaxially arranged and rotatably connected, and the plurality of jacking components 3 are circumferentially arranged along the base 1, wherein the number of the jacking components 3 is three in the embodiment. Specifically, rotate seat 2 and set up a plurality of spouts 21, spout 21 is the arc, and the center with rotate 2 rotation center coincidences of seat, specifically, should dismantle instrument for shaft coupling still includes connecting screw 6, connecting screw 6 runs through spout 21 and base 1 fixed connection, spout 21 and the cooperation of connecting screw 6 to carry out circumference spacing to spout 21, can prevent to rotate seat 2 simultaneously and break away from base 1, thereby make and rotate seat 2 and can follow base 1 circumference rotation.
The jacking assembly 3 comprises a mounting seat 31, a connecting rod 32 and drag hooks 33, the mounting seat 31 is rotatably connected with the base 1, two ends of the connecting rod 32 are respectively hinged with the rotating seat 2 and the mounting seat 31, the rotating seat 2 is driven to rotate relative to the base 1, the mounting seat 31 is driven to rotate, the drag hooks 33 are fixedly connected with the mounting seat 31, and the drag hooks 33 are abutted to the same plane.
In a preferred embodiment, the tool for removing the coupling further includes an elastic member 7, and the elastic member 7 is disposed in the slide groove 21 and has both ends abutting against the inner wall of the slide groove 21 and the connection screw 6, respectively. In this embodiment, the spring is selected for the elastic member 7, and its effect lies in making the sliding seat rotate to a direction relative to the base 1 all the time, even a plurality of drag hooks 33 gather together to the center to prevent that the drag hook 33 breaks away from the shaft coupling terminal surface when pulling the shaft coupling. In addition, the elastic member 7 is not necessarily installed between the slide groove 21 and the connecting screw 6, and the elastic member 7 may be directly installed at the side of the plurality of pulling hooks 33 to pull the pulling hooks 33 toward the center.
In a preferred embodiment, an arc-shaped first engaging portion 11 is formed on a side of the base 1 close to the mounting seat 31, an arc-shaped second engaging portion 311 is formed on a side of the mounting seat 31 close to the base 1, and the first engaging portion 11 and the second engaging portion 311 are engaged with each other and have centers coinciding with a rotation center of the mounting seat 31. In this embodiment, the first matching portion 11 is a boss, and the second matching portion 311 is a groove, so that the mounting seat 31 can be effectively limited, and the shearing force applied to the rotating shaft of the mounting seat 31 can be reduced.
The first boss 12 extends outwards from the side surface of the base 1, and the second boss 22 extends outwards from the rotary seat 2. When the coupler is clamped, the rotating seat 2 can be rotated by pulling the first boss 12 and the second boss 22 so as to open the draw hook 33, and the draw hook 33 is tightened under the action of the elastic piece 7 after being loosened.
The working principle of the tool for disassembling the coupling provided by the utility model is briefly described as follows: when the shaft coupler is used, the rotating seat 2 is rotated to enable the rotating seat 2 and the base 1 to rotate relatively, the connecting rod 32 drives the mounting seat 31 to rotate, the draw hook 33 is opened, then the draw hook 33 extends into the end face of the shaft coupler to be disassembled, the first boss 12 and the second boss 22 are loosened, the elastic piece 7 drives the draw hook 33 to tighten, then the ejection column 5 is rotated, the ejection column 5 gradually moves towards the shaft, the ejection column 5 continues to rotate after the shaft is ejected, and the draw hook 33 slowly pulls out the shaft coupler.
In summary, according to the tool for disassembling the coupling provided by the utility model, the opening size of the draw hook can be adjusted by rotating the rotating seat when the tool is used, so that the draw hook can be prevented from falling off by driving the rotating seat to rotate when the coupling is pulled out, and the coupling can be ensured to be taken out smoothly.
The above embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a dismantle instrument for coupling which characterized in that, includes the base, rotates seat, roof pressure subassembly, fixing base and fore-set, wherein:
the base and the rotating seat are coaxially arranged and rotatably connected, and the jacking assemblies are circumferentially arranged along the base;
the jacking assembly comprises a mounting seat, a connecting rod and drag hooks, the mounting seat is rotatably connected with the base, two ends of the connecting rod are respectively hinged with the rotating seat and the mounting seat, so that the rotating seat drives the mounting seat to rotate when rotating relative to the base, the drag hooks are fixedly connected with the mounting seat, and a plurality of the drag hooks abut against the same plane;
the fixed seat is coaxial and fixedly connected with the base, the top column is in threaded connection with the fixed seat,
and one end of the fixing seat extends out of one side of the fixing seat close to the draw hook.
2. The tool for disassembling the coupling according to claim 1, wherein the rotating seat is provided with a plurality of sliding grooves, the sliding grooves are arc-shaped, and the center of the sliding grooves coincides with the center of rotation of the rotating seat, the tool for disassembling the coupling further comprises a connecting screw, and the connecting screw penetrates through the sliding grooves and is fixedly connected with the base.
3. The tool for disassembling the coupling according to claim 2, further comprising an elastic member disposed in the sliding groove and having two ends abutting against the inner wall of the sliding groove and the connection screw, respectively.
4. The tool for disassembling the coupling according to claim 1, wherein an arc-shaped first engaging portion is formed on a side of the base close to the mounting seat, an arc-shaped second engaging portion is formed on a side of the mounting seat close to the base, the first engaging portion engages with the second engaging portion, and centers of the first engaging portion and the second engaging portion coincide with a rotation center of the mounting seat.
5. The tool for removing the coupling according to claim 1, wherein the tool for removing the coupling further comprises a plurality of connecting columns, the connecting columns are disposed between the fixing base and the base, and the fixing base, the connecting columns and the base are fixed by bolts.
6. The tool for removing a coupling according to claim 1, wherein the base has a first projection extending laterally outward from a side surface thereof, and the rotating seat has a second projection extending laterally outward from the rotating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345265.0U CN215548333U (en) | 2021-02-05 | 2021-02-05 | Tool for disassembling coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345265.0U CN215548333U (en) | 2021-02-05 | 2021-02-05 | Tool for disassembling coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548333U true CN215548333U (en) | 2022-01-18 |
Family
ID=79838207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120345265.0U Expired - Fee Related CN215548333U (en) | 2021-02-05 | 2021-02-05 | Tool for disassembling coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548333U (en) |
-
2021
- 2021-02-05 CN CN202120345265.0U patent/CN215548333U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108544424B (en) | Bearing dismounting device and method | |
| EP3003647A1 (en) | Crimping head for impact wrench | |
| CN215548333U (en) | Tool for disassembling coupling | |
| CN110524463B (en) | Multipurpose sleeve and use method thereof | |
| CN110253261B (en) | Disc part pulling and unloading device | |
| CN217529919U (en) | Automatic dismounting machine of automobile transmission shaft | |
| JP4156976B2 (en) | Connecting device for tire molding drum | |
| CN209936818U (en) | Flared pipe flat pipe mouth not damaged dismounting device | |
| CN213673919U (en) | Positioning pin dismounting device | |
| CN110497356B (en) | Large-scale electric motor rotor installs and removes retaining ring tool equipment | |
| CN111993030A (en) | Multifunctional puller capable of realizing automatic centering based on plane spiral | |
| CN217475873U (en) | Bearing extraction tool | |
| CN217453748U (en) | Pull handle arm tool for automobile dismounting parts | |
| CN219666494U (en) | Frock is used in tear round pin open | |
| CN210790820U (en) | Graphite bearing extracting tool | |
| JPH0410981Y2 (en) | ||
| CN218614087U (en) | Part clamping tool and polishing robot | |
| CN216577635U (en) | Coupler drawing device | |
| CN211335793U (en) | Vehicle and mobile unit fixing device | |
| CN218534405U (en) | Bearing assembling and disassembling tool | |
| CN214980720U (en) | Puller | |
| CN114918853B (en) | Auxiliary fixture for flange plate connection of automobile bridge test bed | |
| CN219806031U (en) | Bolt extracting tool | |
| CN117424405B (en) | Disassembling tool for turbojet engine motor rotor | |
| CN214643348U (en) | Auxiliary tool for assembling and disassembling chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |