CN202575705U - Lifting hook with steel ball rotating structure - Google Patents
Lifting hook with steel ball rotating structure Download PDFInfo
- Publication number
- CN202575705U CN202575705U CN 201220257152 CN201220257152U CN202575705U CN 202575705 U CN202575705 U CN 202575705U CN 201220257152 CN201220257152 CN 201220257152 CN 201220257152 U CN201220257152 U CN 201220257152U CN 202575705 U CN202575705 U CN 202575705U
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- steel ball
- suspension hook
- bolt
- rear end
- 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 lifting hook with a steel ball rotating structure, and the lifting hook comprises a fixed bolt, a protection cover, a screw, steel balls, a lifting hook, a safety catch, a torsion spring and rivets, wherein the fixed bolt is arranged at the upper end of the lifting hook, and the inner hole of the fixed bolt and the outer circle connecting part of the lifting hook are respectively provided with an R groove; steel balls are arranged inside the R grooves of the fixed bolt and the lifting hook; the fixed bolt is provided with a screw hole and the screw hole is provided with the screw; the outer circular groove of the fixed bolt is provided with the protection cover; and the lifting hook is provided with the safety catch and the torsion spring, and the safety catch and the torsion spring are connected with the lifting hook through the rivets. The lifting hook with the steel ball rotating structure disclosed by the utility model has the effects of convenience in use, novel structure and flexibility in rotation; the lifting hook with the steel ball rotating structure can be rapidly and conveniently connected with lifting tools such as a driving crane and a hydraulic crane; the steel ball rotating structure is adopted so that the rotating force is small and the rotation is stable in a rotation process; and the rotation process does not cause warping of a rope for bundling a heavy object and shaking of the heavy object to bring about potential safety hazards to an operation process.
Description
Technical field
The utility model relates to the suspension hook of using when lifting tools such as a kind of driving, hydraulic pressure loop wheel machine lift by crane, and specifically refers to a kind of band steel ball rotational structure suspension hook.
Background technology
Suspension hook is as lifting tool and weight bonded assembly devices such as driving, hydraulic pressure loop wheel machines, in occasion widespread uses such as industrial and mining enterprises, communications and transportation; Current suspension hook has does not have rotational structure; The employing axle that has, cover cooperate the rotational structure of plain mode; The position of wanting conversion lifting thing after above-mentioned two kinds of structures lifting; Must apply bigger external force could accomplish, its conversion process can cause the binding weight rope distortion, weight rocks and bring potential safety hazard to operating process.
The utility model content
For addressing the aforementioned drawbacks and not enough, the potential safety hazard when eliminating lifting tools such as driving, hydraulic pressure loop wheel machine and working, the utility model provides a kind of band steel ball rotational structure suspension hook, is used for eliminating above-mentioned shortcomings and deficiencies.
The technical scheme of the utility model technical solution problem is: a kind of band steel ball rotational structure suspension hook: comprise bolt of rear end plate, guard shield, screw, steel ball, suspension hook, safety catch, torsion spring, rivet.It is characterized in that: said suspension hook upper end is provided with bolt of rear end plate; Said bolt of rear end plate endoporus and suspension hook cylindrical junction respectively are provided with the R groove; Be provided with steel ball in said bolt of rear end plate, the suspension hook R groove; Said bolt of rear end plate is provided with screw, and screw is provided with screw; Said bolt of rear end plate peripheral groove place is provided with guard shield; Said suspension hook is provided with safety catch, torsion spring, and safety catch, torsion spring are connected with rivet with suspension hook.
Said bolt of rear end plate cooperates with suspension hook is movable.
The upper end cylindrical of said bolt of rear end plate is provided with outside thread.
Said steel ball is packed into from the screw of bolt of rear end plate.
The utility model can be effective: use is reliable, structure newly is full of, it is flexible to rotate, and can be connected with lifting tools such as driving, hydraulic pressure loop wheel machines quickly and easily; Owing to adopted the steel ball rotational structure, little, the stability of rotation of rotational force during rotation, rotary course can not cause the binding weight the rope distortion, weight rocks and bring potential safety hazard to operating process.
Description of drawings
Fig. 1 is the utility model cutaway view;
Each division name is claimed and is numbered among the figure: 1-bolt of rear end plate, 2-guard shield, 3-screw, 4-steel ball, 5-suspension hook, 6-safety catch, 7-torsion spring, 8-rivet.
The specific embodiment
As shown in Figure 1, a kind of band steel ball rotational structure suspension hook: comprise bolt of rear end plate 1, guard shield 2, screw 3, steel ball 4, suspension hook 5, safety catch 6, torsion spring 7, rivet 8.It is characterized in that: said suspension hook 5 upper ends are provided with bolt of rear end plate 1; Said bolt of rear end plate 1 endoporus and suspension hook 5 cylindrical junctions respectively are provided with the R groove; Be provided with steel ball 4 in said bolt of rear end plate 1, the suspension hook 5R groove; Said bolt of rear end plate 1 is provided with screw, and screw is provided with screw 3; Said bolt of rear end plate 1 peripheral groove place is provided with guard shield 2; Said suspension hook 5 is provided with safety catch 6, torsion spring 7, and safety catch 6, torsion spring 7 are connected with suspension hook 5 usefulness rivets 8.
Said bolt of rear end plate 1 and 5 movable cooperations of suspension hook.
The upper end cylindrical of said bolt of rear end plate 1 is provided with outside thread.
Said steel ball 4 is packed into from the screw of bolt of rear end plate 1.
During use, equipped lifting tool mounting holes such as a kind of upper end cylindrical of the bolt of rear end plate 1 with steel ball rotational structure suspension hook and driving, hydraulic pressure loop wheel machines, load onto nut at screw thread place, the upper end of bolt of rear end plate 1 to fix; Be put into the lash rope of weight in suspension hook 5 rings, safety catch 6 is depressed during placement, places back safety catch 6 and upsprings, and lash rope is fixed in suspension hook 5 rings; When lifting tools such as driving, hydraulic pressure loop wheel machine began the lifting function, a kind of band steel ball rotational structure suspension hook just went up and down along with weight, had born the function as lifting tool such as driving, hydraulic pressure loop wheel machine and weight connecting device.
Claims (4)
1. band steel ball rotational structure suspension hook: comprise bolt of rear end plate (1), guard shield (2), screw (3), steel ball (4), suspension hook (5), safety catch (6), torsion spring (7), rivet (8); It is characterized in that: said suspension hook (5) upper end is provided with bolt of rear end plate (1); Said bolt of rear end plate (1) endoporus and suspension hook (5) cylindrical junction respectively are provided with the R groove; Be provided with steel ball (4) in said bolt of rear end plate (1), suspension hook (5) the R groove; Said bolt of rear end plate (1) is provided with screw, and screw is provided with screw (3); Said bolt of rear end plate (1) peripheral groove place is provided with guard shield (2); Said suspension hook (5) is provided with safety catch (6), torsion spring (7), and safety catch (6), torsion spring (7) are connected with rivet (8) with suspension hook (5).
2. a kind of band steel ball rotational structure suspension hook according to claim 1 is characterized in that the activity of said bolt of rear end plate (1) and suspension hook (5) cooperates.
3. a kind of band steel ball rotational structure suspension hook according to claim 1 is characterized in that the upper end cylindrical of said bolt of rear end plate (1) is provided with outside thread.
4. a kind of band steel ball rotational structure suspension hook according to claim 1 is characterized in that said steel ball (4) packs into from the screw of bolt of rear end plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257152 CN202575705U (en) | 2012-06-01 | 2012-06-01 | Lifting hook with steel ball rotating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257152 CN202575705U (en) | 2012-06-01 | 2012-06-01 | Lifting hook with steel ball rotating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575705U true CN202575705U (en) | 2012-12-05 |
Family
ID=47245141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257152 Expired - Fee Related CN202575705U (en) | 2012-06-01 | 2012-06-01 | Lifting hook with steel ball rotating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084239A (en) * | 2015-08-17 | 2015-11-25 | 赵明 | Novel hoisting hook-head device |
| CN107686045A (en) * | 2017-08-24 | 2018-02-13 | 芜湖市长江起重设备制造有限公司 | A kind of suspension hook self-locking mechanism of bridge crane |
| CN109179273A (en) * | 2018-09-30 | 2019-01-11 | 颍上县永军建材有限责任公司 | A kind of lifting device |
-
2012
- 2012-06-01 CN CN 201220257152 patent/CN202575705U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084239A (en) * | 2015-08-17 | 2015-11-25 | 赵明 | Novel hoisting hook-head device |
| CN107686045A (en) * | 2017-08-24 | 2018-02-13 | 芜湖市长江起重设备制造有限公司 | A kind of suspension hook self-locking mechanism of bridge crane |
| CN109179273A (en) * | 2018-09-30 | 2019-01-11 | 颍上县永军建材有限责任公司 | A kind of lifting 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: 20121205 Termination date: 20130601 |