CN203255864U - Device for lifting and storing bearing - Google Patents
Device for lifting and storing bearing Download PDFInfo
- Publication number
- CN203255864U CN203255864U CN 201320174361 CN201320174361U CN203255864U CN 203255864 U CN203255864 U CN 203255864U CN 201320174361 CN201320174361 CN 201320174361 CN 201320174361 U CN201320174361 U CN 201320174361U CN 203255864 U CN203255864 U CN 203255864U
- Authority
- CN
- China
- Prior art keywords
- bearing
- lifting
- pivot shaft
- pawl
- guide rail
- 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 - Lifetime
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Abstract
The utility model relates to a device for lifting and storing a bearing, belongs to the technical field of lifting equipment and is used for preventing the bearing from being damaged during bearing lifting and storing processes. According to the technical scheme, a bearing disassembling and assembling sling of the device is composed of a support shaft, three guide rails, three lifting claws and three support rods, wherein one ends of the three guide rails are connected with a circular ring; the three guide rails are vertical to an axis of an inner hole of the circular ring and are uniformly distributed on a circumferential plane of the circular ring; the circular ring is sleeved on the support shaft and in sliding fit with the support shaft; a sliding groove is formed in each guide rail; the upper ends of the three lifting claws are slidably connected with the sliding grooves of the three guide rails respectively; the lower ends of the three lifting claws are provided with hook claws extending outside; a lifting ring is connected with the upper end of the support shaft; the lower part of the support shaft is rotatablely connected with one ends of the three support rods respectively; the other ends of the three support rods are rotatablely connected with the lower parts of the three lifting claws respectively. The device is simple in structure and convenient to use, and can be used for preventing the bearing from being damaged during the bearing lifting and storing processes. As a result, the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of for underslung bearing and deposit the device of bearing, belongs to the hanging device technical field.
Background technology
Bearing is that the bearing in modern industry indispensable vitals, particularly heavy duty machine tools and the precision equipment more belongs to high-accuracy parts.In order to guarantee the precision of bearing, in the bearing maintenance process, must handle with care, and guarantee bearing dismantling and not contaminated and damage when depositing, so higher requirement has been proposed for installation and the storage condition of bearing.But in actual regular job, the worker uses simple hanging belt instrument when the dismounting bearing, not only has been not easy to bearing assemble but also has very easily caused the gouge of retainer, rolling body, and had potential safety hazard.And when bearing was deposited, the easily wearing and tearing and damaging of the direct kiss the earth of bearing, force area retainer affected bearing service life.Therefore, original frock can not satisfy the operating needs of producing the centre bearer assembling, the tooling device that is necessary to make the lifting of the more realistic condition of service of a cover and deposits bearing.
The utility model content
Technical problem to be solved in the utility model provides a kind of device that lifts and deposit bearing, and this device is in lifting and deposit the damage that can avoid bearing in the bearing process, reduce the retainer wearing and tearing, prolong bearing service life, save production cost.
The technical scheme that solves the problems of the technologies described above is:
A kind of device that lifts and deposit bearing, it comprises that bearing dismantling suspender and bearing put carriage, the bearing dismantling suspender is by pivot shaft, guide rail, hang pawl, pole forms, guide rail is three, their end is connected on the circumference of an annulus, article three, guide rail is vertical with axially bored line in the annulus, and uniform on circumferential plane, annulus is sleeved on the pivot shaft, annulus and pivot shaft are bearing fit, on every guide rail chute are arranged, and the notch of chute in the vertical direction, hanging pawl is three, three upper ends of hanging pawl respectively with the chute sliding block joint of three guide rails, there is outside hook the lower end of hanging pawl, the upper end of pivot shaft is connected with suspension ring, the bottom of pivot shaft respectively with an end of three poles for being rotatably connected, the other end of three poles respectively with three bottoms of hanging pawl for being rotatably connected.
Above-mentioned lifting and deposit the device of bearing, it is that circle is put dish that described bearing is put carriage, at the upper surface of putting dish support is arranged, and support is along putting the dish circumference uniform distribution, and the circumference that the plane forms on three supports and the diameter of bearing inner sleeve are complementary.
Above-mentioned lifting and deposit the device of bearing, there is respectively screw thread described three upper ends of hanging pawl, and three are connected by nut after hanging the chute that passes respectively three guide rails in the pawl upper end.
Above-mentioned lifting and deposit the device of bearing, the two ends of described three poles are connected by bolt with pivot shaft bottom, three bottoms of hanging pawl respectively.
Above-mentioned lifting and deposit the device of bearing, the lower end of described pivot shaft is connected with base.
The beneficial effects of the utility model are:
The utility model has three adjustable pawl and guide rails of hanging, become hexagonal angle to distribute, the bottom of hanging pawl has hook to hold bearing inner sleeve, such structure can satisfy the requirement of different bearing internal diameter sizes in hoisting process, when depositing bearing, bearing inner ring has been avoided the wearing and tearing of force area retainer by the support support, prolong bearing service life, and take conveniently.The utility model is simple in structure, easy to use, in lifting with deposit the damage that can avoid bearing in the bearing process, reduce the retainer wearing and tearing, prolong bearing service life, save production cost.
Description of drawings
Fig. 1 is bearing dismantling hanger structure scheme drawing of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is that bearing of the present utility model is put the carrier structure scheme drawing;
Fig. 4 is the support scheme drawing of Fig. 3.
Mark is as follows among the figure: pivot shaft 1, guide rail 2, hang pawl 3, pole 4, base 5, suspension ring 6, chute 7, nut 8, bolt 9, put the dish 10, support 11.
The specific embodiment
The utility model comprises that bearing dismantling suspender and bearing put carriage.
Show among the figure, the bearing dismantling suspender by pivot shaft 1, guide rail 2, hang pawl 3, pole 4, base 5 and form.
On every guide rail 2 chute 7 is arranged, the notch of chute 7 in the vertical direction, the thickness of chute 7 is about 8mm, makes to hang pawl 3 and swing back and forth at guide rail 2, realizes adjustable function.
Hanging pawl 3 is three, and there is respectively screw thread three upper ends of hanging pawl 3, and three are connected by nut 8 after hanging the chute 7 that passes respectively three guide rails 2 in pawl 3 upper ends, hang pawl 3 and can slide in the chute 7 of guide rail 2.There is outside hook the lower end of hanging pawl 3, and hook is held bearing inner sleeve, and bearing is sling.Hanging pawl 3 can slide at guide rail 2, and the bearing that adapts to the different inner diameters size uses.
The upper end of pivot shaft 1 is connected with suspension ring 6, the bottom of pivot shaft 1 is rotatably connected by bolt 9 with an end of three poles 4 respectively, the other end of three poles 4 is rotatably connected by bolt 9 with three bottoms of hanging pawl 3 respectively, and pole 4 can swing with hanging pawl 3, plays the effect of supporting and regulating.
The lower end of pivot shaft 1 is connected with base 5, and base 5 can increase the over the ground area of contact of pivot shaft 1, and it is more firm that it is deposited.
Show among the figure that it is that circle is put dish 10 that bearing is put carriage, at the upper surface of putting dish 10 support 11 is arranged, support 11 is uniform along putting 10 one-tenth circumference hexagonal angles of dish, and the plane is relative with the bottom surface of bearing inner sleeve on three supports 11.When depositing bearing, bearing inner ring is supported by support 11, has avoided the wearing and tearing of force area retainer, prolongs bearing service life, and takes conveniently.
The utility model when using state, the pivot shaft 1 of slinging, guide rail 2 descends, guide rail 2 is pushed down pole 4 and base 5.Hang the hook of pawl 3 lower ends and hold bearing inner sleeve, hang pawl 3 in the position of chute 7 interior slips with three of bearing bore diameter different adjustment, thereby hang the operating needs that pawl 3 and the size that pole 4 is opened satisfy different bearing sizes by change.
After finishing using, put down pivot shaft 1, guide rail 2 rises to pivot shaft 1 end position, hangs pawl 3 and packs up and be brought near the position pivot shaft 1, is storage configuration.
Claims (5)
1. device that lifts and deposit bearing, it is characterized in that: it comprises that bearing dismantling suspender and bearing put carriage, the bearing dismantling suspender is by pivot shaft (1), guide rail (2), hang pawl (3), pole (4) forms, guide rail (2) is three, their end is connected on the circumference of an annulus, article three, guide rail (2) is vertical with axially bored line in the annulus, and uniform on circumferential plane, annulus is sleeved on the pivot shaft (1), annulus and pivot shaft (1) are bearing fit, chute (7) is arranged on every guide rail (2), the notch of chute (7) in the vertical direction, hanging pawl (3) is three, three upper ends of hanging pawl (3) respectively with chute (7) sliding block joint of three guide rails (2), there is outside hook the lower end of hanging pawl (3), the upper end of pivot shaft (1) is connected with suspension ring (6), the bottom of pivot shaft (1) respectively with an end of three poles (4) for being rotatably connected, the other end of three poles (4) respectively with three bottoms of hanging pawl (3) for being rotatably connected.
2. lifting according to claim 1 and deposit the device of bearing, it is characterized in that: it is that circle is put dish (10) that described bearing is put carriage, at the upper surface of putting dish (10) support (11) is arranged, support (11) is along putting dish (10) circumference uniform distribution, and the circumference that the upper plane of three supports (11) forms and the diameter of bearing inner sleeve are complementary.
3. lifting according to claim 1 and 2 and deposit the device of bearing, it is characterized in that: there is respectively screw thread described three upper ends of hanging pawl (3), and three are connected by nut (8) after hanging the chute (7) that passes respectively three guide rails (2) in pawl (3) upper end.
4. lifting according to claim 3 and deposit the device of bearing, it is characterized in that: the two ends of described three poles (4) are connected by bolt (9) with pivot shaft (1) bottom, three bottoms of hanging pawl (3) respectively.
5. lifting according to claim 4 and deposit the device of bearing, it is characterized in that: the lower end of described pivot shaft (1) is connected with base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174361 CN203255864U (en) | 2013-04-09 | 2013-04-09 | Device for lifting and storing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174361 CN203255864U (en) | 2013-04-09 | 2013-04-09 | Device for lifting and storing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255864U true CN203255864U (en) | 2013-10-30 |
Family
ID=49468449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320174361 Expired - Lifetime CN203255864U (en) | 2013-04-09 | 2013-04-09 | Device for lifting and storing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352382A (en) * | 2017-09-18 | 2017-11-17 | 中车唐山机车车辆有限公司 | Suspender |
-
2013
- 2013-04-09 CN CN 201320174361 patent/CN203255864U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352382A (en) * | 2017-09-18 | 2017-11-17 | 中车唐山机车车辆有限公司 | Suspender |
| CN107352382B (en) * | 2017-09-18 | 2018-10-09 | 中车唐山机车车辆有限公司 | Suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |