CN201473184U - Special hanging claw for enameled wire axis - Google Patents
Special hanging claw for enameled wire axis Download PDFInfo
- Publication number
- CN201473184U CN201473184U CN2009201863436U CN200920186343U CN201473184U CN 201473184 U CN201473184 U CN 201473184U CN 2009201863436 U CN2009201863436 U CN 2009201863436U CN 200920186343 U CN200920186343 U CN 200920186343U CN 201473184 U CN201473184 U CN 201473184U
- Authority
- CN
- China
- Prior art keywords
- claw
- claw hook
- wire axis
- pawl
- enameled wire
- 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 special hanging claw for an enameled wire axis, which comprises a hand ring (1), a connecting rod (3) and a claw arm (2); the lower end of the claw arm (2) is provided with a claw hook (5) protruding towards the outer side; the claw hook (5) is circular arc-shaped; and the radian of the claw hook (5) is Pai/4 to Pai/2. Because the claw hook is circular arc-shaped, the contacting area with the lifting hole wall of the wire axis is enlarged, the contacting is firm and reliable, and the safety performance of lifting is greatly improved.
Description
Technical field
The utility model relates to a kind of hoist tool of enamel wire bobbin.
Background technology
At present, in the manufacturing enterprise of most enamel wire, all be to adopt the capacity plastics reel take-up, capacity does not wait from several kilograms to the hundreds of kilogram, producing, in the packaging process with electric block by hanging the pawl handling, usually the used pawl that hangs is the application force that utilizes spring, and claw is outwards expanded, and fastens the hole for hoist inner edge of capacity plastics reel, implement handling, as the disclosed a kind of pawl that hangs that comes to this of Chinese patent literature CN2635641Y, its claw hook is apart from shape mostly, and the hole for hoist of capacity plastics reel is circular, effective area of contact of claw hook and hole for hoist is few, the handling case accident often taking place easily, enamel wire is broken, has potential safety hazard.
Summary of the invention
The purpose of this utility model provides the special use of a kind of enamel-cover bobbin and hangs pawl, and it is firm that claw hook contacts with bobbin, can improve safe lifting.
The utility model is achieved in that and comprises that suspension ring, connecting rod and pawl arm, pawl arm lower end are provided with the claw hook of projection laterally that claw hook is circular arc.Because claw hook is curved, with the lifting hole wall area of contact increase of bobbin, it is more firm to contact, and the safety performance of handling improves greatly.
Priority scheme of the present utility model is that the radian of claw hook is π/4～pi/2, with the lifting hole wall area of contact of maximum possible raising with bobbin.
The utility model is because claw hook is circular arc, and with the lifting hole wall area of contact increase of bobbin, it is firm to contact, and the safety performance of handling improves greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is along A-A line cutaway view among Fig. 1.
Fig. 3 is the utility model work scheme drawing.
The specific embodiment
As shown in Figure 1, the utility model is by suspension ring 1, two connecting rods 3 and two pawl arms 2 are formed, two connecting rod 3 upper ends are associated in suspension ring 1 below by the straight pin hinge, two pawl arm 2 upper ends are associated in two connecting rod 3 lower ends by straight pin 4 hinges respectively, join by the straight pin hinge in the middle of two pawl arms 2, two connecting rods 3 and two pawl arms 2 are formed four bindiny mechanisms, each pawl arm 2 lower end is provided with the circular arc claw hook 5 of projection laterally, as shown in Figure 2, the radian of claw hook 5 is π/4～pi/2, the outside diameter of claw hook is less than the hole for hoist aperture of bobbin, so that claw hook enters in the hole for hoist of bobbin.
Principle of work is inwardly shunk pawl arm 2 earlier as shown in Figure 3, and claw hook 5 is stretched in the hole for hoist of bobbin 6, and claw hook 5 opens under the deadweight effect naturally.During lifting, claw hook 5 contacts with the hole for hoist inwall of bobbin 6, because claw hook is circular arc, with the lifting hole wall area of contact increase of bobbin, it is firm to contact, and the safety performance of handling improves greatly.The utility model need be by the strength of spring, and is simple in structure, lifts easy to operate.
Claims (2)
1. pawl is hung in the special use of enamel-cover bobbin, comprises suspension ring (1), connecting rod (3) and pawl arm (2), and pawl arm (2) lower end is provided with the claw hook (5) of projection laterally, it is characterized in that claw hook (5) is circular arc.
2. pawl is hung in enamel-cover bobbin according to claim 1 special use, and the radian that it is characterized in that claw hook (5) is π/4～pi/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863436U CN201473184U (en) | 2009-07-14 | 2009-07-14 | Special hanging claw for enameled wire axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863436U CN201473184U (en) | 2009-07-14 | 2009-07-14 | Special hanging claw for enameled wire axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473184U true CN201473184U (en) | 2010-05-19 |
Family
ID=42409428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201863436U Expired - Fee Related CN201473184U (en) | 2009-07-14 | 2009-07-14 | Special hanging claw for enameled wire axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473184U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358563A (en) * | 2011-10-19 | 2012-02-22 | 唐山轨道客车有限责任公司 | Sling |
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| CN103414290A (en) * | 2013-07-10 | 2013-11-27 | 江苏联峰能源装备有限公司 | Quick wire clearing device of motor enameled wire |
| CN104444040A (en) * | 2014-10-20 | 2015-03-25 | 殷定江 | Carrying handle for varnished wire drums |
-
2009
- 2009-07-14 CN CN2009201863436U patent/CN201473184U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| CN102367152B (en) * | 2010-06-29 | 2016-01-20 | 西门子公司 | For promoting the apparatus and method of the tower wall portion of wind turbine |
| CN102358563A (en) * | 2011-10-19 | 2012-02-22 | 唐山轨道客车有限责任公司 | Sling |
| CN102358563B (en) * | 2011-10-19 | 2013-12-18 | 唐山轨道客车有限责任公司 | Sling |
| CN103414290A (en) * | 2013-07-10 | 2013-11-27 | 江苏联峰能源装备有限公司 | Quick wire clearing device of motor enameled wire |
| CN103414290B (en) * | 2013-07-10 | 2016-10-26 | 江苏联峰能源装备有限公司 | A kind of quick ripping device of motor enamel-covered wire |
| CN104444040A (en) * | 2014-10-20 | 2015-03-25 | 殷定江 | Carrying handle for varnished wire drums |
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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: 20100519 Termination date: 20160714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |