CN202072397U - Universal anti-separating lifting hook - Google Patents
Universal anti-separating lifting hook Download PDFInfo
- Publication number
- CN202072397U CN202072397U CN2011201179010U CN201120117901U CN202072397U CN 202072397 U CN202072397 U CN 202072397U CN 2011201179010 U CN2011201179010 U CN 2011201179010U CN 201120117901 U CN201120117901 U CN 201120117901U CN 202072397 U CN202072397 U CN 202072397U
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- Prior art keywords
- hook
- separating
- sheet
- bolt
- projection
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- Expired - Fee Related
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Abstract
The utility model provides a universal anti-separating lifting hook, which belongs to lifting rigging and comprises a ring body and a hook body. A rotating cavity is arranged at the lower portion of the ring body. A bolt body integrated with the hook body is arranged at the upper portion of the hook body, and the bolt body penetrates through the rotating cavity and can rotate in the rotating cavity. A nut is fixed at the upper end of the bolt body, and the diameter of the nut is larger than that of the rotating cavity. A protrusion is arranged on the inner side of the upper portion of the hook body, the protrusion is connected to one end of an anti-separating hook sheet through a rotating shaft, and the other end of the anti-separating hook sheet is attached tightly to the hook end. The length of the anti-separating hook sheet is larger than the minimum distance between the protrusion and the hook end, and an elastic device is installed between the protrusion and the anti-separating hook sheet. The universal anti-separating lifting hook can be rotated freely in any direction, and is safe, convenient, firm, reliable and capable of effectively avoiding separating accidents.
Description
Technical field
The utility model relates to a kind of lifting rigging, especially a kind of dropping-proof hook of random rotation.
Background technology
Suspension hook is a suspender commonly used in the weight-lifting equipment, suspension hook on the market at present, and how based on fixed type, it is not too convenient to lift thing sometimes.Particularly when suspension hook and shaft are affixed, because of suspension hook is a fixed-direction, so when the length and width of shaft did not wait, it was big and produce the overslaugh effect to be hung the object engaged position, and object can't be hung up properly.In addition, the safety performance of suspension hook directly influences the safe in utilization and operating personnel's of weight-lifting equipment personal safety.The hook mouth of common hook normally opens wide, and when hanging object or hook draw object, institute's hook object slippage from pocket for the punch head is come out, and hook is insecure in use, to produce, life causes certain danger.The countries concerned's standard or industry standard all require load hook to have and prevent the anti-rope releaser that hoist rope skids off from suspension hook at present.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of universal dropping-proof hook is provided, and suspension hook is hand of rotation arbitrarily, and safety, convenience, firmly, reliable, can prevent effectively that case accident from taking place.
The utility model is to realize like this, a kind of universal dropping-proof hook, comprise ring body and coupler body, be provided with a rotating drum in the bottom of described ring body, the top of described coupler body has and its all-in-one-piece body of bolt, the body of bolt passes rotating drum and can rotate in rotating drum, and the upper end of the body of bolt is fixed with nut, and described nut diameter is greater than described rotating drum diameter.
Described coupler body upper inner has a projection, projection is connected with lock hook sheet one end by a rotating shaft, the lock hook sheet other end is close to the hook end, the minor increment that the length of described lock hook sheet is divided to chimoto greater than projection, between described projection and the lock hook sheet springing is installed, as spring, elastic tongue piece etc.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing illustrates the utility model ground concrete structure.
Fig. 1 is a structural representation of the present utility model.
Number designation is among the figure: 1-ring body, 2-coupler body, 3-rotating drum, the 4-body of bolt, 5-nut, 6-projection, 7-lock hook sheet, 8-rotating shaft.
The specific embodiment
As shown in the figure, a kind of universal dropping-proof hook of the utility model, comprise ring body 1 and coupler body 2, be provided with a rotating drum 3 in the bottom of described ring body 1, the top of described coupler body 2 has and its all-in-one-piece body of bolt 4, the body of bolt 4 passes rotating drum 3 and can be in rotating drum 3 rotates, and the upper end of the body of bolt 4 is fixed with nut 5, and described nut 5 diameters are greater than described rotating drum 3 diameters.
Described coupler body 2 upper inner have a projection 6, projection 6 is connected with lock hook sheet 7 one ends by a rotating shaft 8, lock hook sheet 7 other ends are close to the hook end, the minor increments that the length of described lock hook sheet 7 is divided to chimoto greater than projection 6, described protruding 6 and lock hook sheet 7 between springing is installed.
During use, rotation coupler body 2 is depressed lock hook sheet 7, and coupler body 2 is inserted in rope in the suspension hook with after coupling link becomes proper angle, decontrols lock hook sheet 7, and lock hook sheet 7 sets back under the elastic force effect and puts, and can effectively prevent the case accident generation.
Claims (2)
1. universal dropping-proof hook, comprise ring body and coupler body, it is characterized in that, be provided with a rotating drum in the bottom of described ring body, the top of described coupler body has and its all-in-one-piece body of bolt, the body of bolt passes rotating drum and can rotate in rotating drum, and the upper end of the body of bolt is fixed with nut, and described nut diameter is greater than described rotating drum diameter.
2. suspension hook according to claim 1, it is characterized in that, described coupler body upper inner has a projection, projection is connected with lock hook sheet one end by a rotating shaft, the lock hook sheet other end is close to the hook end, the length of described lock hook sheet to the minor increment that chimoto divides, is equipped with springing between described projection and the lock hook sheet greater than projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201179010U CN202072397U (en) | 2011-04-20 | 2011-04-20 | Universal anti-separating lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201179010U CN202072397U (en) | 2011-04-20 | 2011-04-20 | Universal anti-separating lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072397U true CN202072397U (en) | 2011-12-14 |
Family
ID=45110504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201179010U Expired - Fee Related CN202072397U (en) | 2011-04-20 | 2011-04-20 | Universal anti-separating lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072397U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495608A (en) * | 2014-11-27 | 2015-04-08 | 张金茂 | Self-locking suspension hook belt rotatable suspension ring |
| CN105712185A (en) * | 2016-05-11 | 2016-06-29 | 周玉红 | Crane hook |
| CN108083099A (en) * | 2017-12-21 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of good welded suspending hook of anti-dropout |
| CN108402647A (en) * | 2018-03-16 | 2018-08-17 | 安徽省宿州市龙华机械制造有限公司 | A kind of universal steel wire hanging wheel of anti-dropout |
| CN108961845A (en) * | 2018-09-26 | 2018-12-07 | 合肥尖尖角产品设计有限公司 | A kind of teaching aid for language teaching |
| CN109384145A (en) * | 2018-12-29 | 2019-02-26 | 贵州大学 | A kind of hoisting machinery safety device |
| CN113602979A (en) * | 2021-07-29 | 2021-11-05 | 江苏科技大学 | Ship moving and hoisting device |
-
2011
- 2011-04-20 CN CN2011201179010U patent/CN202072397U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495608A (en) * | 2014-11-27 | 2015-04-08 | 张金茂 | Self-locking suspension hook belt rotatable suspension ring |
| CN105712185A (en) * | 2016-05-11 | 2016-06-29 | 周玉红 | Crane hook |
| CN108083099A (en) * | 2017-12-21 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of good welded suspending hook of anti-dropout |
| CN108402647A (en) * | 2018-03-16 | 2018-08-17 | 安徽省宿州市龙华机械制造有限公司 | A kind of universal steel wire hanging wheel of anti-dropout |
| CN108961845A (en) * | 2018-09-26 | 2018-12-07 | 合肥尖尖角产品设计有限公司 | A kind of teaching aid for language teaching |
| CN109384145A (en) * | 2018-12-29 | 2019-02-26 | 贵州大学 | A kind of hoisting machinery safety device |
| CN113602979A (en) * | 2021-07-29 | 2021-11-05 | 江苏科技大学 | Ship moving and hoisting 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: 20111214 Termination date: 20120420 |