CN102489992A - Dismounting device for small shafts - Google Patents
Dismounting device for small shafts Download PDFInfo
- Publication number
- CN102489992A CN102489992A CN2011103951096A CN201110395109A CN102489992A CN 102489992 A CN102489992 A CN 102489992A CN 2011103951096 A CN2011103951096 A CN 2011103951096A CN 201110395109 A CN201110395109 A CN 201110395109A CN 102489992 A CN102489992 A CN 102489992A
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- China
- Prior art keywords
- dismounting
- small
- spare part
- shafts
- hydraulic jack
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Abstract
The invention discloses a dismounting device for small shafts. A hydraulic jack support and a spare part support for shafts to be dismounted are perpendicularly welded on a square base, wherein a small electric hydraulic jack is fixedly arranged on the hydraulic jack support, and a round hole for placing spare parts on shafts is arranged on the spare part support for shafts. The dismounting device resolves the problems that a special dismounting device in the prior art for dismounting the small shafts has the defects of being large in investment, large in occupancy and the like. The dismounting device has the advantages of being simple in manufacture, quick in dismounting, small in investment and the like. The dismounting device can choose types of the small electric hydraulic jacks and designs and manufactures the length, the width and the height of a homemade simple device according to types of spare parts of shafts needing dismounting. The dismounting device can be widely applied to the technical field of dismounting small shafts.
Description
Technical field
The invention belongs to mechanically, relate in particular to a kind of attaching/detaching apparatus that is applicable to fast quick-detach, small-sized dress axle class spare part is installed.
Background technology
At present when the small-sized dress axle of dismounting class spare part, use be the disassemblerassembler of specialty, such disassemblerassembler investment is bigger, floor space is big, for small-sized dress axle class spare part in dismounting, very inconvenient when installing.
Summary of the invention
The purpose of this invention is to provide a kind of small-size shaft class attaching/detaching apparatus, the small-sized dress axle of fast demountable of the present invention class spare part is invested for a short time, saves time.
Technical scheme: take in a square base and relatively vertically to weld two square plate supports, two square plate tops add the fixing bolt connection reinforcing through two; In the said two stands, a steel plate is the hydraulic jack support, and another steel plate is for being torn open axle type spare part support; Fixed placement small-sized electric hydraulic jack on the hydraulic jack support, being torn open on the axle type spare part support has a circular hole.
The very heavy center of above-mentioned electric hydaulic and the circular hole center on the axle type spare part support of being torn open are on same straight line.
The said diameter of being torn open the circular hole on the axle type spare part support is slightly less than the diameter of greatest axis class spare part; When the external diameter of dismounting axle class spare part is slightly less than the Circularhole diameter of being torn open on the axle type spare part support; Can make different size the clamping plate support that has semi-circular groove several; Select the clamping plate support of corresponding specification to be placed on according to actual conditions then and torn open between axle type spare part support and the axle type spare part, prevent that the axle type spare part from coming off when dismounting.
Beneficial effect: the investment that this programme has existed when having solved the professional disassemblerassembler dismounting small-size shaft class spare part of existing use is bigger, shortcoming such as floor space is big.Have and make advantages such as simple, that dismounting is quick, investment is little.
Description of drawings
Fig. 1 is an operation sketch map of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a clamping plate supporting structure sketch map according to the invention.
The specific embodiment
Specify below in conjunction with accompanying drawing.
As shown in the figure:
6 welding are sat at hydraulic jack support 1 lower end and the end, reinforce with gusset 7 then; Torn open axle type spare part support 2 lower ends and the end and sat 6 welding, reinforced with gusset 14 then; Hydraulic jack support 1 is torn open an axle type spare part support 2 through two bolts, 5 connection reinforcing with quilt; Hydraulic jack support 1 one ends are placed small-sized electric hydraulic jack 8; The circular hole 3 that quilt is torn open on the class spare part support 2 is placed a class spare part 10 that needs dismounting, can be according to passing through round steel 11 transmission power apart from selection between the axle 4 of the hydraulic stem 9 of small-sized electric hydraulic jack 8 and a type spare part.
The said diameter of being torn open circular hole 3 on the axle type spare part support 2 is slightly less than the diameter of greatest axis class spare part; But when the external diameter of dismounting axle class spare part is slightly less than the diameter of circular hole 3; Can make different size the clamping plate support that has semi-circular groove 13 12 several; Select the clamping plate support 12 of corresponding specification to be placed on said being torn open between axle type spare part support 2 and the axle type spare part 10 according to actual conditions then, prevent that the axle type spare part from coming off when dismounting.
When the dismounting axle, open small-sized electric hydraulic jack 8, hydraulic stem 9 is the motion of a direction in figure, is passed to axle 4 to the power of hydraulic jack through round steel 11, under the effect of power, accomplishes the dismounting of axle.
The investment that this programme has existed when having solved the professional disassemblerassembler dismounting small-size shaft class spare part of existing use is bigger, shortcoming such as floor space is big.Have and make advantages such as simple, that dismounting is quick, investment is little.This programme also can be selected small-sized electric hydraulic jack model and the length of confirming this device based on the model of the axle type spare part of need dismounting.
This programme can be widely used in small-size shaft class spare part dismounting technical field.
Claims (1)
1. small-size shaft class attaching/detaching apparatus is characterized in that: take in a square base and relatively vertically weld a hydraulic jack support and and torn open an axle type spare part support; Two stands top is through two bolts connection reinforcing; Fixed placement small-sized electric hydraulic jack on the hydraulic jack support, being torn open on the axle type spare part support has a circular hole; The very heavy center of said electric hydaulic and the circular hole center on the axle type spare part support of being torn open are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103951096A CN102489992A (en) | 2011-12-02 | 2011-12-02 | Dismounting device for small shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103951096A CN102489992A (en) | 2011-12-02 | 2011-12-02 | Dismounting device for small shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489992A true CN102489992A (en) | 2012-06-13 |
Family
ID=46181875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103951096A Pending CN102489992A (en) | 2011-12-02 | 2011-12-02 | Dismounting device for small shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692191A (en) * | 2013-11-29 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Dismounting device for coupling flanges |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05280205A (en) * | 1992-03-31 | 1993-10-26 | Hirose Giken Kk | Dismantling method for form supported by provisionally installed column |
| CN201109022Y (en) * | 2007-11-28 | 2008-09-03 | 灵宝市金源矿业有限责任公司 | Device for detaching gears |
| CN202028905U (en) * | 2011-03-31 | 2011-11-09 | 上海宝冶集团有限公司 | Pulling device for quickly dismounting and mounting bearing of hot straightening machine |
| CN202056112U (en) * | 2011-03-09 | 2011-11-30 | 唐山唐钢气体有限公司 | Water pump impeller removing device |
| CN202344203U (en) * | 2011-12-02 | 2012-07-25 | 首钢长治钢铁有限公司 | Small size shaft demounting device |
-
2011
- 2011-12-02 CN CN2011103951096A patent/CN102489992A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05280205A (en) * | 1992-03-31 | 1993-10-26 | Hirose Giken Kk | Dismantling method for form supported by provisionally installed column |
| CN201109022Y (en) * | 2007-11-28 | 2008-09-03 | 灵宝市金源矿业有限责任公司 | Device for detaching gears |
| CN202056112U (en) * | 2011-03-09 | 2011-11-30 | 唐山唐钢气体有限公司 | Water pump impeller removing device |
| CN202028905U (en) * | 2011-03-31 | 2011-11-09 | 上海宝冶集团有限公司 | Pulling device for quickly dismounting and mounting bearing of hot straightening machine |
| CN202344203U (en) * | 2011-12-02 | 2012-07-25 | 首钢长治钢铁有限公司 | Small size shaft demounting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692191A (en) * | 2013-11-29 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Dismounting device for coupling flanges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |