CN203254116U - Device for turning over roller bed speed reducer - Google Patents
Device for turning over roller bed speed reducer Download PDFInfo
- Publication number
- CN203254116U CN203254116U CN 201320155705 CN201320155705U CN203254116U CN 203254116 U CN203254116 U CN 203254116U CN 201320155705 CN201320155705 CN 201320155705 CN 201320155705 U CN201320155705 U CN 201320155705U CN 203254116 U CN203254116 U CN 203254116U
- Authority
- CN
- China
- Prior art keywords
- arm
- speed reducer
- reductor
- rotating
- bearing
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a device for turning over a roller bed speed reducer and belongs to the technical field of machinery maintenance equipment. The device is used for turning over the roller bed speed reducer when the roller bed speed reducer is maintained. According to the technical scheme, the device comprises a suspension arm, a rotating shaft, bearing pedestals, a rotating arm and a rotating handle. A suspension hole is formed in the upper end of the suspension arm and matched with a crown block suspension hook, the lower end of the suspension arm is connected with the bearing pedestals, the rotating shaft is sleeved with bearings in the bearing pedestals, the two ends of the rotating shaft are fixedly connected with the rotating arm and the rotating handle respectively, the rotating arm plane is perpendicular to the axial direction of the rotating shaft, and the rotating arm is connected with the speed reducer through fixing bolts. According to the device for turning over the roller bed speed reducer, the rotating handle and the rotating arm can rotate coaxially and synchronously, the speed reducer is fixed to the rotating arm through the fixing bolts, and the speed reducer can be turned over by any angle through rotating the rotating handle. The device for turning over the roller bed speed reducer is simple in structure, reasonable in design, convenient to machine and assemble and capable of turning over the speed reducer fast and conveniently, reduces the labor intensity, improves maintenance efficiency, and has prominent economic benefits.
Description
Technical field
The utility model relates to a kind of device that the roller-way reductor is overturn when keeping in repair the roller-way reductor, belongs to the flight-line maintenance equipment technical field.
Background technology
The roller-way reductor is the necessaries of roller bed, in use needs to keep in repair.In the process of repairing, installing roller-way reductor inner teeth wheel shaft, bearing, need constantly reductor to be overturn, the work of upset reductor is by manually completing at present, because reductor weight is large, adopt and manually overturn, workman's labour intensity is large, inefficiency, the necessary improvement.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of device of the upset roller-way reductor that can be quickly and easily reductor be overturn.
The technical scheme that solves the problems of the technologies described above is:
A kind of device of the roller-way reductor that overturns, its formation comprises arm, turning cylinder, bearing block, turning arm, rotary handle, the upper end of arm has lifting hole(eyelet) to match with crown block hook, the lower end connecting axle bearing of arm, bearing holder (housing, cover) in bearing block is contained on turning cylinder, the two ends of turning cylinder are fixedly connected with rotary handle with turning arm respectively, and the turning arm plane is axial vertical with turning cylinder, and turning arm is connected by set bolt with reductor.
The device of above-mentioned upset roller-way reductor, described bearing block are two, two bearing block arranged in co-axial alignment, and the upper end of two bearing blocks and the lower end of arm are welded to connect.
The device of above-mentioned upset roller-way reductor, there is respectively the fixedly screw of reductor at the two ends of described turning arm, distance between the fixing threaded hole of turning arm two ends is complementary with the diagonal centre-to-centre spacing of reductor anchor (bolt) hole, and set bolt passes screw and is fixedly connected with reductor.
The device of above-mentioned upset roller-way reductor, described bearing in bearing block adopts angular contact bearing.
Usefulness of the present utility model is:
Rotary handle of the present utility model and turning arm can rotate by coaxial synchronous, reductor is fixed on turning arm by set bolt, rotating rotary handle can overturn at any angle to reductor, and the screw at turning arm two ends can be prepared according to the size of reductor anchor (bolt) hole centre-to-centre spacing.Work and other the various maintenance works that can complete easily reparation after the utility model overturns at any angle to reductor, roller-way reductor inner teeth wheel shaft, bearing are installed.The utility model is simple in structure, reasonable in design, process and assemble convenient, can quick, convenient reductor be overturn, and has reduced labour intensity, has improved maintenance efficiency, has significant economic benefit.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of a bearing block;
Fig. 5 is the structural representation of another bearing block.
In figure, mark is as follows: bearing block 1, turning cylinder 2, rotary handle 3, arm 4, lifting hole(eyelet) 5, turning arm 6, bearing block 7, set bolt 8.
The specific embodiment:
The utility model is comprised of arm 4, turning cylinder 2, bearing block 1, bearing block 7, turning arm 6, rotary handle 3, set bolt 8.
Show in figure, the upper end of arm 4 has lifting hole(eyelet) 5 to match with crown block hook, lower end welding bearing block 1 and the bearing block 7 of arm 4, bearing block 1 and bearing block 7 arranged in co-axial alignment, bearing holder (housing, cover) in bearing block 1 and bearing block 7 is contained on turning cylinder 2, and bearing adopts angular contact bearing.
Show in figure, the two ends of turning cylinder 2 are fixedly connected with rotary handle 3 with turning arm 6 respectively.Turning arm 6 planes are axial vertical with turning cylinder 2, there is respectively the fixedly screw of reductor at the two ends of turning arm 6, distance between turning arm 6 two ends fixing threaded holes is complementary with the diagonal centre-to-centre spacing of reductor anchor (bolt) hole, and set bolt 8 passes screw and is fixedly connected with reductor.In the maintenance work of reality, the screw at turning arm 6 two ends can be prepared according to the size of reductor anchor (bolt) hole centre-to-centre spacing, to adapt to the reductor of different model.
The course of work of the present utility model is as follows:
Pass lifting hole(eyelet) 5 arm 4 of slinging with overhead traveling crane by chain; Rotate rotary handle 3; Adjust turning arm 6; Screw and the reductor anchor (bolt) hole of turning arm 6 are aligned; Insert set bolt 8; Fastening nut; Reductor and turning arm 6 is fixing; Rotate rotary handle 3; Driven rotary arm 6 rotates; Reductor is rotated to repair the position; Reductor is repaired; Mounting teeth wheel shaft and bearing; Can do further upset to reductor in repair process; Until complete repair; After completing repair, reductor is turned to initial position; Dismounting turning arm 6 and arm 4.
Claims (4)
1. device of roller-way reductor that overturns; It is characterized in that: its formation comprises arm (4); Turning cylinder (2); Bearing block; Turning arm (6); Rotary handle (3); The upper end of arm (4) has lifting hole(eyelet) (5) to match with crown block hook; The lower end connecting axle bearing of arm (4); Bearing holder (housing, cover) in bearing block is contained on turning cylinder (2); The two ends of turning cylinder (2) are fixedly connected with rotary handle (3) with turning arm (6) respectively; Turning arm (6) plane is axial vertical with turning cylinder (2); Turning arm (6) is connected by set bolt (8) with reductor.
2. the device of upset roller-way reductor according to claim 1, it is characterized in that: described bearing block is two, two bearing block arranged in co-axial alignment, the lower end of the upper end of two bearing blocks and arm (4) is welded to connect.
3. the device of upset roller-way reductor according to claim 1 and 2, it is characterized in that: there is respectively the fixedly screw of reductor at the two ends of described turning arm (6), distance between the fixing threaded hole of turning arm (6) two ends is complementary with the diagonal centre-to-centre spacing of reductor anchor (bolt) hole, and set bolt (8) passes screw and is fixedly connected with reductor.
4. the device of upset roller-way reductor according to claim 3, is characterized in that: described bearing in bearing block employing angular contact bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155705 CN203254116U (en) | 2013-04-01 | 2013-04-01 | Device for turning over roller bed speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155705 CN203254116U (en) | 2013-04-01 | 2013-04-01 | Device for turning over roller bed speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254116U true CN203254116U (en) | 2013-10-30 |
Family
ID=49466722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320155705 Withdrawn - After Issue CN203254116U (en) | 2013-04-01 | 2013-04-01 | Device for turning over roller bed speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212935A (en) * | 2013-04-01 | 2013-07-24 | 河北钢铁股份有限公司唐山分公司 | Device for turning over roller speed reducer |
-
2013
- 2013-04-01 CN CN 201320155705 patent/CN203254116U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212935A (en) * | 2013-04-01 | 2013-07-24 | 河北钢铁股份有限公司唐山分公司 | Device for turning over roller speed reducer |
| CN103212935B (en) * | 2013-04-01 | 2015-04-01 | 河北钢铁股份有限公司唐山分公司 | Device for turning over roller speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |