CN204689392U - A kind of safety hook - Google Patents
A kind of safety hook Download PDFInfo
- Publication number
- CN204689392U CN204689392U CN201520408814.9U CN201520408814U CN204689392U CN 204689392 U CN204689392 U CN 204689392U CN 201520408814 U CN201520408814 U CN 201520408814U CN 204689392 U CN204689392 U CN 204689392U
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- CN
- China
- Prior art keywords
- coupler body
- utility
- model
- arm
- hook
- 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 relates to a kind of safety hook, comprises the first coupler body and the second coupler body, described first coupler body one end and the second coupler body matching, and the other end is manipulation handle, and described manipulation handle outer cover is connected to Anti-slip cover; Described first coupler body and described second coupler body are by pinned connection, and described second coupler body upper end is provided with arm, and described arm upper end is fixed with hook circle, and described bearing pin upper end is connected with safety line, is provided with wearing layer inside described first coupler body and the second coupler body; The beneficial effects of the utility model are: the utility model is by arranging skid resistant course on coupler body surface, effectively avoid the unhook phenomenon occurred during handling weight, by arranging the first coupler body, avoid because block being arranged on the danger caused in suspension hook, by arranging safety line at end part of pin shaft, after preventing the aging fracture of arm, suspension hook is from the harm caused of dropping in the air.
Description
Technical field
The utility model relates to field of mechanical technique, particularly relates to a kind of safety hook.
Background technology
Suspension hook is modal a kind of suspender in elevator machinery.Suspension hook often by means of member hangs such as assembly pulleys on the steel rope of lifting mechanism.Existing suspension hook is cast carbon steel, and surface does not have wearing layer, long-time easily occurs unhook phenomenon when using, and needing workman to press block with hand, is often cause industrial injury in lifting, because arm lacks protective device, during the aging fracture of arm, abnormally dangerous.
Based on above reason, a kind of safety hook is needed to be devised, by arranging skid resistant course on coupler body surface, effectively avoiding the unhook phenomenon occurred during handling weight, by arranging the first coupler body, avoiding because block being arranged on the danger caused in suspension hook, by arranging safety line at end part of pin shaft, after preventing the aging fracture of arm, suspension hook from the harm caused of dropping in the air, i.e. a kind of safety hook.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of safety hook.
The utility model is achieved through the following technical solutions:
A kind of safety hook, comprises the first coupler body and the second coupler body, described first coupler body one end and the second coupler body matching, and the other end is manipulation handle, and described manipulation handle outer cover is connected to Anti-slip cover; Described first coupler body and described second coupler body are by pinned connection, and described second coupler body upper end is provided with arm, and described arm upper end is fixed with hook circle, and described bearing pin upper end is connected with safety line, is provided with wearing layer inside described first coupler body and the second coupler body.
As optimal technical scheme of the present utility model, described first coupler body and described second coupler body are for being rotatably connected.
As optimal technical scheme of the present utility model, described second coupler body and described arm are integral type structure.
As optimal technical scheme of the present utility model, described safety line is steel rope.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by arranging skid resistant course on coupler body surface, effectively avoid the unhook phenomenon occurred during handling weight, by arranging the first coupler body, avoid because block being arranged on the danger caused in suspension hook, by arranging safety line at end part of pin shaft, after preventing the aging fracture of arm, suspension hook is from the harm caused of dropping in the air.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, the first coupler body, the 2, second coupler body, 3, arm, 4, hook circle, 5, bearing pin, 6, safety line, 7, wearing layer, 8, manipulation handle, 9, Anti-slip cover.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of safety hook, comprises the first coupler body 1 and the second coupler body 2, described first coupler body 1 one end and the second coupler body 2 matching, and described first coupler body 1 other end is manipulation handle 8, and described manipulation handle 8 outer cover is connected to Anti-slip cover 9; Described first coupler body 1 is connected by bearing pin 5 with described second coupler body 2, described second coupler body 2 upper end is provided with arm 3, described arm 3 upper end is fixed with hook circle 4, described bearing pin 5 upper end is connected with safety line 6, be provided with wearing layer 7 inside described first coupler body 1 and the second coupler body 2, described first coupler body 1 and described second coupler body 2 are for being rotatably connected; Described second coupler body 2 and described arm 3 are integral type structure; Described safety line 6 is steel rope.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a safety hook, comprise the first coupler body (1) and the second coupler body (2), it is characterized in that: described first coupler body (1) one end and the second coupler body (2) matching, described first coupler body (1) other end is manipulation handle (8), and described manipulation handle (8) outer cover is connected to Anti-slip cover (9); Described first coupler body (1) is connected by bearing pin (5) with described second coupler body (2), described second coupler body (2) upper end is provided with arm (3), described arm (3) upper end is fixed with hook circle (4), described bearing pin (5) upper end is connected with safety line (6), and described first coupler body (1) and the second coupler body (2) inner side are provided with wearing layer (7).
2. a kind of safety hook according to claim 1, is characterized in that: described first coupler body (1) and described second coupler body (2) are for being rotatably connected.
3. a kind of safety hook according to claim 1, is characterized in that: described second coupler body (2) and described arm (3) are integral type structure.
4. a kind of safety hook according to claim 1, is characterized in that: described safety line (6) is steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408814.9U CN204689392U (en) | 2015-06-14 | 2015-06-14 | A kind of safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408814.9U CN204689392U (en) | 2015-06-14 | 2015-06-14 | A kind of safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689392U true CN204689392U (en) | 2015-10-07 |
Family
ID=54229707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520408814.9U Expired - Fee Related CN204689392U (en) | 2015-06-14 | 2015-06-14 | A kind of safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689392U (en) |
-
2015
- 2015-06-14 CN CN201520408814.9U patent/CN204689392U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160614 |