CN204308900U - A kind of bearing disassembling device - Google Patents
A kind of bearing disassembling device Download PDFInfo
- Publication number
- CN204308900U CN204308900U CN201420635571.8U CN201420635571U CN204308900U CN 204308900 U CN204308900 U CN 204308900U CN 201420635571 U CN201420635571 U CN 201420635571U CN 204308900 U CN204308900 U CN 204308900U
- Authority
- CN
- China
- Prior art keywords
- rod
- base plate
- hole
- bearing
- disassembling device
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of bearing disassembling device, comprise gripper shoe, support column, lifting boom and bottom deck assembly; Described gripper shoe center is provided with for the via hole through lifting boom, and two ends are arranged with for being passed and the fixing hole of fixed support post; Described lifting boom comprises first body of rod and second body of rod, excessive body is provided with between described first body of rod and second body of rod, described second body of rod one end is provided with tightens body, and described second body of rod is provided with rotary body, and described rotary body is near tightening body one end and matching with gripper shoe; Described bottom deck assembly comprises the first base plate and the second base plate, described first base plate side is provided with locking hole, described second base plate side is provided with the through hole corresponding with described locking hole, and described first body of rod matches with the locking hole on the first base plate through the through hole on the second base plate, and locks.The utility model is reasonable in design, structure is simple, convenient disassembly, time saving and energy saving, security performance is high, keeps in repair, raises that efficiency is high, long service life.
Description
Technical field
The utility model relates to bearing removal technical field, is related specifically to a kind of provision for disengagement for casing parts and bearing.
Background technology
The scope of application of bearing is very wide, consumption is also larger, but the parts that bearing is mated are compact siro spinning technology, and then in maintenance, when maintenance waits and operates, the method dismounting that general employing iron hammer beats, but very easily damage is caused to bearing and its parts coordinated, and the bearing disassembled sometimes also can be made not reuse, and then cause the waste of resource, thus make the dismounting difficulty of bearing larger, especially bearing and casing parts compact siro spinning technology dismounting difficulty maximum, because the installing space of bearing outer ring and casing is compact, cannot dismantle with general general purpose tool, and then to the maintenance of casing inner bearing with raise and bring larger inconvenience.
But for the deficiencies in the prior art, developer be necessary development a kind of reasonable in design, structure simple, convenient disassembly, time saving and energy saving, security performance is high, keep in repair, raise that efficiency is high, the bearing disassembling device of long service life.
Utility model content
For solving prior art Problems existing, the utility model object provide a kind of reasonable in design, structure simple, convenient disassembly, time saving and energy saving, security performance is high, keep in repair, raise that efficiency is high, the bearing disassembling device of long service life.
For solving above technical problem, the utility model comes to be realize by the following technical solutions: a kind of bearing disassembling device, comprises gripper shoe, support column, lifting boom and bottom deck assembly;
Described gripper shoe center is provided with for the via hole through lifting boom, and two ends are arranged with for being passed and the fixing hole of fixed support post;
Described lifting boom comprises first body of rod and second body of rod, excessive body is provided with between described first body of rod and second body of rod, described second body of rod one end is provided with tightens body, and described second body of rod is provided with rotary body, and described rotary body is near tightening body one end and matching with gripper shoe;
Described bottom deck assembly comprises the first base plate and the second base plate, described first base plate side is provided with locking hole, described second base plate side is provided with the through hole corresponding with described locking hole, and described first body of rod matches with the locking hole on the first base plate through the through hole on the second base plate, and locks;
The external diameter of the bottom deck assembly of described first base plate and the second base plate composition is greater than the internal diameter of bearing.
In a preferred embodiment of the present utility model, described support column is supporting screw.
In a preferred embodiment of the present utility model, described first body of rod and the second body of rod outer surface are provided with screw thread, and described screw thread rotation direction is identical.
In a preferred embodiment of the present utility model, described excessive body diameter is greater than the first body of rod diameter.
In a preferred embodiment of the present utility model, described locking hole is screwed hole.
In a preferred embodiment of the present utility model, described rotary body is nut.
In a preferred embodiment of the present utility model, described in tighten body cross section be square.
The beneficial effects of the utility model are, compared with prior art, the utility model comprises gripper shoe, support column, lifting boom and bottom deck assembly, but in maintenance, when raising, the first base plate and the second base plate is only needed to be placed on bearing and casing parts gap location respectively, first base plate and the second base plate are outwards stretched to bearing outer ring, then the locking hole on the first base plate is made to overlap with the through-bore axis on the second base plate, and then by first body of rod through through hole and locking hole, and locked, excessive body is for limiting the position of bottom deck assembly, then support column is screwed in fixing hole that gripper shoe two ends are provided with, the length that screw-in rear support post is exposed is greater than the thickness of bearing, and compress with casing end face, then the rotary body that second body of rod is arranged is rotated, rotary body and gripper shoe are compressed, thus by being fixed on the first base plate on first body of rod and the second base plate, by bearing pull-out casing parts slowly, and then avoid unloading process and collide with and scratch casing parts or bearing, thus improve removal efficiency and service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation.
Fig. 2 is the front view of gripper shoe.
Fig. 3 is the front view of the first base plate.
Fig. 4 is that the A of Fig. 3 is to sectional view.
Fig. 5 is the front view of the second base plate.
Fig. 6 is that the B of Fig. 5 is to sectional view.
Numeral and the corresponding component title represented by letter in figure:
1. support column 2. gripper shoe 3. tightens body 4. second body of rod 5. rotary body 6. excessive body 7. second base plate 8. first body of rod 9. first base plate 10. screw thread 11. via hole 12. fixing hole 13. locking hole 14. through hole 100. casing parts 200. bearing
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Fig. 1-Fig. 6, the utility model is a kind of bearing disassembling device, comprises gripper shoe 2, support column 1, lifting boom and bottom deck assembly;
In the present embodiment, gripper shoe 2 center is provided with for the via hole 11 through lifting boom, and two ends are arranged with for passing and the fixing hole 12 of fixed support post 1, but support column 1 is supporting screw;
In the present embodiment, lifting boom comprises first body of rod 8 and second body of rod 4, and be provided with screw thread 10 at first body of rod 8 and the second body of rod 4 outer surface, and the direction of rotation of screw thread 10 is identical, be provided with excessive body 6 between first body of rod 8 and second body of rod 4, excessive body 6 entirety is cylindrical.
Be provided with in second body of rod 4 one end and tighten body 3, but to tighten body 3 cross section be square, and then spanner easy to use is tightened, and second body of rod 4 is provided with rotary body 5, and rotary body 5 is nut, rotary body 5 is near tightening body 3 one end and matching with gripper shoe 2.
In the present embodiment, bottom deck assembly comprises the first base plate 9 and the second base plate 7, first base plate 9 is provided with a step, second base plate 7 entirety is stairstepping, thus is convenient to the first base plate 9 and the second base plate 7 and is placed on casing parts 100 with in the gap of bearing 200, makes operation more for convenience.
Locking hole 13 is provided with in the first base plate 9 side, but locking hole 13 is screwed hole, second base plate 7 side is provided with through hole 14, first body of rod 8 corresponding with locking hole 13 and matches with the locking hole 13 on the first base plate 9 through the through hole 14 on the second base plate 7, and locks.
In the present embodiment, the bottom deck assembly external diameter of the first base plate 9 and the second base plate 7 composition is greater than bearing 200 internal diameter, and then is convenient to bottom deck assembly by bearing 200 from pull-out in casing parts 100.
In the present embodiment, excessive body 6 diameter is greater than the first body of rod 8 diameter, and then makes the first base plate 9 and the second base plate 7 be pressed on excessive body 6 one end, thus improves the stability of bearing disassembling device entirety.
The utility model comprises gripper shoe in sum, support column, lifting boom and bottom deck assembly, but in maintenance, when raising, the first base plate and the second base plate is only needed to be placed on bearing and casing parts gap location respectively, first base plate and the second base plate are outwards stretched to bearing outer ring, then the locking hole on the first base plate is made to overlap with the through-bore axis on the second base plate, and then by first body of rod through through hole and locking hole, and locked, excessive body is for limiting the position of bottom deck assembly, then support column is screwed in fixing hole that gripper shoe two ends are provided with, the length that screw-in rear support post is exposed is greater than the thickness of bearing, and compress with casing end face, then the rotary body that second body of rod is arranged is rotated, rotary body and gripper shoe are compressed, thus by being fixed on the first base plate on first body of rod and the second base plate, by bearing pull-out casing parts slowly, and then avoid unloading process and collide with and scratch casing parts or bearing, thus improve removal efficiency and service life.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a bearing disassembling device, is characterized in that, comprises gripper shoe, support column, lifting boom and bottom deck assembly;
Described gripper shoe center is provided with for the via hole through lifting boom, and two ends are arranged with for being passed and the fixing hole of fixed support post;
Described lifting boom comprises first body of rod and second body of rod, excessive body is provided with between described first body of rod and second body of rod, described second body of rod one end is provided with tightens body, and described second body of rod is provided with rotary body, and described rotary body is near tightening body one end and matching with gripper shoe;
Described bottom deck assembly comprises the first base plate and the second base plate, described first base plate side is provided with locking hole, described second base plate side is provided with the through hole corresponding with described locking hole, and described first body of rod matches with the locking hole on the first base plate through the through hole on the second base plate, and locks;
The external diameter of the bottom deck assembly of described first base plate and the second base plate composition is greater than the internal diameter of bearing.
2. a kind of bearing disassembling device according to claim 1, is characterized in that: described support column is supporting screw.
3. a kind of bearing disassembling device according to claim 1, is characterized in that: described first body of rod and the second body of rod outer surface are provided with screw thread, and described screw thread rotation direction is identical.
4. a kind of bearing disassembling device according to claim 1, is characterized in that: described excessive body diameter is greater than the first body of rod diameter.
5. a kind of bearing disassembling device according to claim 1, is characterized in that: described locking hole is screwed hole.
6. a kind of bearing disassembling device according to claim 1, is characterized in that: described rotary body is nut.
7. a kind of bearing disassembling device according to claim 1, is characterized in that: described in tighten body cross section be square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635571.8U CN204308900U (en) | 2014-10-29 | 2014-10-29 | A kind of bearing disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635571.8U CN204308900U (en) | 2014-10-29 | 2014-10-29 | A kind of bearing disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308900U true CN204308900U (en) | 2015-05-06 |
Family
ID=53131232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420635571.8U Expired - Fee Related CN204308900U (en) | 2014-10-29 | 2014-10-29 | A kind of bearing disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328437A (en) * | 2015-12-10 | 2016-02-17 | 湖南南方宇航高精传动有限公司 | Planetary gear bearing disassembling tooling |
| CN109352587A (en) * | 2018-12-07 | 2019-02-19 | 中车株洲电机有限公司 | A kind of bearing drawing disassembling fixture |
-
2014
- 2014-10-29 CN CN201420635571.8U patent/CN204308900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328437A (en) * | 2015-12-10 | 2016-02-17 | 湖南南方宇航高精传动有限公司 | Planetary gear bearing disassembling tooling |
| CN109352587A (en) * | 2018-12-07 | 2019-02-19 | 中车株洲电机有限公司 | A kind of bearing drawing disassembling fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |