CN203973472U - A kind of pulley extractor - Google Patents
A kind of pulley extractor Download PDFInfo
- Publication number
- CN203973472U CN203973472U CN201420277992.8U CN201420277992U CN203973472U CN 203973472 U CN203973472 U CN 203973472U CN 201420277992 U CN201420277992 U CN 201420277992U CN 203973472 U CN203973472 U CN 203973472U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- circular hole
- gripper shoe
- stressed steel
- jack
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The utility model discloses a kind of pulley extractor, comprise: gripper shoe, jack, stressed steel plate, circular hole, threaded rod, described jack is bolted in gripper shoe, described stressed steel plate center is provided with circular hole, described jack ejects axle and circular hole on same center line, and described stressed steel plate is connected with gripper shoe by two threaded rods.The utlity model has the advantages such as easy to use, simple in structure, motor wheel is not fragile.
Description
Technical field
The utility model discloses a kind of pulley extractor, be applied to motor wheel and extract field.
Background technology
At present, mainly adopt pulley extractor to pull out wheel to motor wheel, still, existing pulley extractor because contact area is little, is easy to cause the damage of motor wheel in pulling out the process of wheel.
Utility model content
For solving the defect of prior art scheme, the utility model discloses a kind of easy to use, non-damageable pulley extractor of motor wheel.
The utility model discloses a kind of pulley extractor, comprise: gripper shoe, jack, stressed steel plate, circular hole, threaded rod, described jack is bolted in gripper shoe, described stressed steel plate center is provided with circular hole, described jack ejects axle and circular hole on same center line, and described stressed steel plate is connected with gripper shoe by two threaded rods.
Owing to adopting technique scheme, the utlity model has following useful advantage:
1, easy to use;
2, simple in structure;
3, motor wheel is not fragile.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pulley extractor of the utility model;
Fig. 2 is the structure for amplifying schematic diagram of the stressed steel plate of a kind of pulley extractor of the utility model.
Wherein: 1-gripper shoe; 2-jack; The stressed steel plate of 3-; 4-circular hole; 5-threaded rod.
The specific embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of pulley extractor, comprise: gripper shoe 1, jack 2, stressed steel plate 3, circular hole 4, threaded rod 5, described jack 2 is bolted in gripper shoe 1, described stressed steel plate 3 centers are provided with circular hole 4, described jack 2 ejects axle and circular hole 4 on same center line, and described stressed steel plate 3 is connected with gripper shoe 1 by two threaded rods 5.
The utility model is to implement like this: by twisting off threaded rod 5, stressed steel plate 3 is separated with gripper shoe 1, then motor shaft is passed to circular hole 4, motor wheel is enclosed within stressed steel plate 3 inner sides, and then by two threaded rods 5, stressed steel plate 3 is coupled together with gripper shoe 1, because jack 2 ejects axle and circular hole 4 on same center line, jack 2 ejects axle and just overlaps with motor wheel center line like this, swing jack 2, motor wheel is pulled out gradually, because the contact area of motor wheel and stressed steel plate 3 is large, therefore in the process of extracting, be not easy to cause the damage of motor wheel, and simple in structure, use also more convenient.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in claim scope of the present utility model.
Claims (1)
1. a pulley extractor, comprise: gripper shoe, jack, stressed steel plate, circular hole, threaded rod, it is characterized in that: described jack is bolted in gripper shoe, described stressed steel plate center is provided with circular hole, described jack ejects axle and circular hole on same center line, and described stressed steel plate is connected with gripper shoe by two threaded rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277992.8U CN203973472U (en) | 2014-05-28 | 2014-05-28 | A kind of pulley extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277992.8U CN203973472U (en) | 2014-05-28 | 2014-05-28 | A kind of pulley extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973472U true CN203973472U (en) | 2014-12-03 |
Family
ID=51970956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277992.8U Expired - Lifetime CN203973472U (en) | 2014-05-28 | 2014-05-28 | A kind of pulley extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973472U (en) |
-
2014
- 2014-05-28 CN CN201420277992.8U patent/CN203973472U/en not_active Expired - Lifetime
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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: 20141203 |