CN204160407U - Clamping hoop type motor pulley extracting apparatus - Google Patents
Clamping hoop type motor pulley extracting apparatus Download PDFInfo
- Publication number
- CN204160407U CN204160407U CN201420476931.4U CN201420476931U CN204160407U CN 204160407 U CN204160407 U CN 204160407U CN 201420476931 U CN201420476931 U CN 201420476931U CN 204160407 U CN204160407 U CN 204160407U
- Authority
- CN
- China
- Prior art keywords
- front band
- lower catch
- motor pulley
- stay
- bolt
- 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
Links
Abstract
A kind of clamping hoop type motor pulley extracting apparatus, comprising: plate washer (1), stay-bolt (2), jack (3), lower catch hoop (4), front band (5); It is characterized in that: lower catch hoop (4), the front band (5) of described clamping hoop type motor pulley extracting apparatus are " Ω " shape, two ends are respectively provided with a through hole, lower catch hoop (4), front band (5) connect by stay-bolt (2), stay-bolt (2) is through the through hole at plate washer (1) two ends, connected by nut, be provided with jack (3) at plate washer (1) center and lower catch hoop (4), front band (5).When the utility model is applicable to the maintenance of oil-field oil pumper electrical machmary maintenance or adjustment oil pumper strokes per minute, extract motor pulley, protection belt pulley does not damage, and extends belt service life, time saving and energy saving, and handling safety reduces cost for oil production, increases crude output.
Description
Technical field
the utility model relates to oil field motor pulley puller, specifically a kind of clamping hoop type motor pulley extracting apparatus.
Background technology
at present, when pumping-unit motor maintenance or adjustment oil pumper strokes per minute, must dismantle or change motor pulley, and the method for dismounting of current belt wheel mainly uses two pawls, three-jaw pulley extractor, this pulley extractor is easy to belt pulley to pull out bad, shorten belt service life, and easily open, waste time and energy, there is very large potential safety hazard, cause cost for oil production to increase, and affect oil well production.
Summary of the invention
the purpose of this utility model is exactly for above-mentioned weak point, designs a kind of clamping hoop type motor pulley extracting apparatus.
the purpose of this utility model is realized by following technical proposals:
the utility model comprises: plate washer, stay-bolt, jack, lower catch hoop, front band.Lower catch hoop, the front band of described clamping hoop type motor pulley extracting apparatus are " Ω " shape, two ends are respectively provided with a through hole, lower catch hoop, front band connect by stay-bolt, stay-bolt is through the through hole at plate washer two ends, connected by nut, be provided with jack at plate washer center and lower catch hoop, front band.
stay-bolt in above-mentioned clamping hoop type motor pulley extracting apparatus is T-shape structure, and three terminations are equipped with external screw thread.
lower catch hoop in above-mentioned clamping hoop type motor pulley extracting apparatus, front band are provided with belt pulley draw-in groove.
the beneficial effects of the utility model are: when being applicable to the maintenance of oil-field oil pumper electrical machmary maintenance or adjustment oil pumper strokes per minute, extract motor pulley, protection belt pulley does not damage; extend belt service life, time saving and energy saving, handling safety; reduce cost for oil production, increase crude output.
Accompanying drawing explanation
fig. 1-the utility model application axle geodesic structure schematic diagram.
in figure, 1. plate washer, 2. stay-bolt, 3. jack, 4. lower catch hoop, 5. front band, 6. belt pulley, 7. motor.
Detailed description of the invention
by reference to the accompanying drawings, the utility model will be further described:
clamping hoop type motor pulley extracting apparatus is made up of plate washer 1, stay-bolt 2, jack 3, lower catch hoop 4, front band 5." Ω " shape lower catch hoop 4 of described clamping hoop type motor pulley extracting apparatus, front band 5 block belt pulley 6, in lower catch hoop 4, front band 5 two ends through hole, put on T-shape stay-bolt 2, lower catch hoop 4, front band 5 are connected, stay-bolt 2 is through the through hole at plate washer 1 two ends, connected by nut, between the belt pulley 6 that plate washer 1 center and lower catch hoop 4, front band 5 are blocked, put jack 3, the axle of belt pulley 6 from motor 7 can be pulled up by operation jack 3.
Claims (3)
1. a clamping hoop type motor pulley extracting apparatus, comprising: plate washer (1), stay-bolt (2), jack (3), lower catch hoop (4), front band (5); It is characterized in that: lower catch hoop (4), the front band (5) of described clamping hoop type motor pulley extracting apparatus are " Ω " shape, two ends are respectively provided with a through hole, lower catch hoop (4), front band (5) connect by stay-bolt (2), stay-bolt (2) is through the through hole at plate washer (1) two ends, connected by nut, be provided with jack (3) at plate washer (1) center and lower catch hoop (4), front band (5).
2. clamping hoop type motor pulley extracting apparatus according to claim 1, is characterized in that: described stay-bolt (2) is T-shape structure, and three terminations are equipped with external screw thread.
3. clamping hoop type motor pulley extracting apparatus according to claim 1, is characterized in that: described lower catch hoop (4), front band (5) are provided with belt pulley draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476931.4U CN204160407U (en) | 2014-08-23 | 2014-08-23 | Clamping hoop type motor pulley extracting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476931.4U CN204160407U (en) | 2014-08-23 | 2014-08-23 | Clamping hoop type motor pulley extracting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160407U true CN204160407U (en) | 2015-02-18 |
Family
ID=52534133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476931.4U Expired - Fee Related CN204160407U (en) | 2014-08-23 | 2014-08-23 | Clamping hoop type motor pulley extracting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160407U (en) |
-
2014
- 2014-08-23 CN CN201420476931.4U patent/CN204160407U/en not_active Expired - Fee Related
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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: 20150218 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |