CN203998248U - Crow bar assembly - Google Patents
Crow bar assembly Download PDFInfo
- Publication number
- CN203998248U CN203998248U CN201420427156.3U CN201420427156U CN203998248U CN 203998248 U CN203998248 U CN 203998248U CN 201420427156 U CN201420427156 U CN 201420427156U CN 203998248 U CN203998248 U CN 203998248U
- Authority
- CN
- China
- Prior art keywords
- crow bar
- groove
- bar body
- horizontal supporting
- supporting shaft
- 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
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Abstract
The utility model discloses a kind of crow bar assembly, comprise crow bar body and bearing, described crow bar body front end is fixed with groove body, groove body bottom surface offers groove, the trend of groove is vertical with crow bar body, described bearing comprises base plate, on base plate, be fixed with a pair of relative riser, between two risers, be provided with three that be parallel to each other, be respectively used to snap in groove as the horizontal supporting shaft of crow bar body fulcrum, three horizontal supporting shaft height do not wait and stepped arrangement from high to low, and horizontal supporting shaft two ends are fixedly connected with two risers respectively.
Description
Technical field
The utility model relates to a kind of crow bar assembly.
Background technology
Cut before film, need will be fixed on large volume film on unreeling shaft and be installed to the end that unreels of cutting machine, under the condition without weight-lifting equipment, operating personal can only be used crowbar to rely on manpower unreeling shaft two ends to be raised to respectively to the end that unreels of cutting machine, because the large radial dimension of rolling up film often changes, make the height of crowbar fulcrum need often to adjust, operating personal is usually used fragment of brick as cushion block, by increasing or reduce the quantity of fragment of brick, regulate the height of fulcrum, so both inconvenient, also dangerous.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of fulcrum height selectable crow bar assembly.
The utility model solves the technical scheme that its technical matters adopts: a kind of crow bar assembly, comprise crow bar body and bearing, described crow bar body front end is fixed with groove body, groove body bottom surface offers groove, the trend of groove is vertical with crow bar body, described bearing comprises base plate, on base plate, be fixed with a pair of relative riser, between two risers, being provided with three is parallel to each other, be respectively used to snap in groove as the horizontal supporting shaft of crow bar body fulcrum, three horizontal supporting shaft height do not wait and stepped arrangement from high to low, horizontal supporting shaft two ends are fixedly connected with two risers respectively.
The beneficial effects of the utility model are: the utility model is simple in structure, practical, and the height of fulcrum has third gear to select, and all around mobile support saddle is to regulate the position of fulcrum.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
In figure: 1. crow bar body; 2. groove body; 3. base plate; 4. riser; 5. horizontal supporting shaft; 6. roll up greatly film; 7. unreeling shaft.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of crow bar assembly as shown in Figure 1, 2, comprise crow bar body 1 and bearing, described crow bar body 1 front end is fixed with groove body 2, groove body 2 bottom surfaces offer groove, the trend of groove is vertical with crow bar body 1, described bearing comprises base plate 3, on base plate 3, be fixed with a pair of relative riser 4, between two risers 4, be provided with three that be parallel to each other, be respectively used to snap in groove as the horizontal supporting shaft 5 of crow bar body 1 fulcrum, three horizontal supporting shafts 5 highly do not wait and stepped arrangement from high to low, and horizontal supporting shaft 5 two ends are fixedly connected with two risers 4 respectively.
During use, according to the radial dimension of large volume film 6, first determine that unreeling shaft 7 is to the suitable distance of bearing, then crow bar body 1 front end is passed and inserted between two risers 4 from unreeling shaft 7 belows, one end, select again a highly suitable horizontal supporting shaft 5, make in its groove that snaps in crow bar body 1 front end groove body 2, firmly crow bar body 1 rear end is lifted again, crow bar body 1 can be raised to unreeling shaft 7 one end of crow bar body 1 top the end that unreels of cutting machine around horizontal supporting shaft 5 center rotating time, adopt and use the same method, unreeling shaft 7 other ends can be raised to the end that unreels of cutting machine.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (1)
1. a crow bar assembly, comprise crow bar body and bearing, it is characterized in that: described crow bar body front end is fixed with groove body, groove body bottom surface offers groove, the trend of groove is vertical with crow bar body, described bearing comprises base plate, on base plate, be fixed with a pair of relative riser, between two risers, be provided with three that be parallel to each other, be respectively used to snap in groove as the horizontal supporting shaft of crow bar body fulcrum, three horizontal supporting shaft height do not wait and stepped arrangement from high to low, and horizontal supporting shaft two ends are fixedly connected with two risers respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427156.3U CN203998248U (en) | 2014-07-30 | 2014-07-30 | Crow bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427156.3U CN203998248U (en) | 2014-07-30 | 2014-07-30 | Crow bar assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998248U true CN203998248U (en) | 2014-12-10 |
Family
ID=52038282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427156.3U Expired - Fee Related CN203998248U (en) | 2014-07-30 | 2014-07-30 | Crow bar assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998248U (en) |
-
2014
- 2014-07-30 CN CN201420427156.3U patent/CN203998248U/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: 20141210 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |