CN202808185U - Anti-drop hook of crane - Google Patents
Anti-drop hook of crane Download PDFInfo
- Publication number
- CN202808185U CN202808185U CN 201220373736 CN201220373736U CN202808185U CN 202808185 U CN202808185 U CN 202808185U CN 201220373736 CN201220373736 CN 201220373736 CN 201220373736 U CN201220373736 U CN 201220373736U CN 202808185 U CN202808185 U CN 202808185U
- Authority
- CN
- China
- Prior art keywords
- hook
- crane
- coupler body
- snap ring
- grab
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to an anti-drop hook of a crane, which comprises a hook body, and is characterized in that the hook body is provided with an annular clamp ring; the bottom end of the clamp ring is articulated with a hook tip of the hook body; a clamp hook matched with the clamp ring is arranged at the root of the hook body; the tip of the clamp hook is bent upward; The anti-drop hook of a crane is simple in structure, and convenient to process and produce, can prevent an article from dropping off the hook, thus ensuring production safety.
Description
Technical field
The utility model relates to a kind of suspension hook of hoisting crane, specifically a kind of dropping-proof hook of hoisting crane.
Background technology
In commercial production, during the heavy object, loop wheel machine is indispensable transportation means, and the suspension hook of hoisting crane is the vitals on the hoisting crane.Also there is certain deficiency in existing crane hook, in the lifting process, owing to rock frequent generation unhook accident, affects production safety.
The utility model content
Technical problem to be solved in the utility model provides a kind of dropping-proof hook of hoisting crane, can prevent that object from breaking off relations, and guarantees production safety.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: a kind of dropping-proof hook of hoisting crane, comprise coupler body, be provided with the snap ring of an annular at coupler body, the bill section of the bottom of snap ring and coupler body is hinged, root at coupler body is provided with a grab that matches with snap ring, the tip K/UP of grab.
The beneficial effects of the utility model are: simple in structure, be convenient to processing, and can prevent that object from breaking off relations, and guarantees production safety.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark among the figure: 1, coupler body, 2, snap ring, 3, grab.
The specific embodiment
As shown in the figure, a kind of dropping-proof hook of hoisting crane comprises coupler body 1, be provided with the snap ring 2 of an annular at coupler body 1, the bill section of the bottom of snap ring 2 and coupler body 1 is hinged, is provided with a grab 3 that matches with snap ring 2, the tip K/UP of grab 3 at the root of coupler body 1.
This hook structure is simple, is convenient to processing, hang up object after, snap ring 2 is stuck in can prevents on the grab 3 that object from breaking off relations, guarantee production safety.
Claims (1)
1. the dropping-proof hook of a hoisting crane, comprise coupler body (1), it is characterized in that: the snap ring (2) that is provided with an annular at coupler body (1), the bill section of the bottom of snap ring (2) and coupler body (1) is hinged, root at coupler body (1) is provided with a grab (3) that matches with snap ring (2), the tip K/UP of grab (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373736 CN202808185U (en) | 2012-07-31 | 2012-07-31 | Anti-drop hook of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373736 CN202808185U (en) | 2012-07-31 | 2012-07-31 | Anti-drop hook of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808185U true CN202808185U (en) | 2013-03-20 |
Family
ID=47867106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373736 Expired - Fee Related CN202808185U (en) | 2012-07-31 | 2012-07-31 | Anti-drop hook of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586818A (en) * | 2016-11-10 | 2017-04-26 | 四川宇盛智创科技有限公司 | Device for increasing friction by means of hook body of high-altitude device |
-
2012
- 2012-07-31 CN CN 201220373736 patent/CN202808185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586818A (en) * | 2016-11-10 | 2017-04-26 | 四川宇盛智创科技有限公司 | Device for increasing friction by means of hook body of high-altitude device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130731 |