CN201458528U - Hoisting hook used for hoisting round objects - Google Patents
Hoisting hook used for hoisting round objects Download PDFInfo
- Publication number
- CN201458528U CN201458528U CN2009201219383U CN200920121938U CN201458528U CN 201458528 U CN201458528 U CN 201458528U CN 2009201219383 U CN2009201219383 U CN 2009201219383U CN 200920121938 U CN200920121938 U CN 200920121938U CN 201458528 U CN201458528 U CN 201458528U
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- China
- Prior art keywords
- hold
- fagging
- fast ring
- suspension hook
- ring
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- 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 hoisting hook used for hoisting round objects, comprising hoisting rings, four supporting plates, a screw, enclasping rings and movable force arms. One enclasping ring is fixedly connected with one movable force arm to form a hook body. The two hook bodies are relatively rotatably connected with each other by the screw on the two movable force arms and are symmetrically distributed. The hoisting rings are respectively fixedly connected with the upper parts of the two movable force arms. The supporting plates are installed on the enclasping rings. The screw is installed on the lower middle parts of the movable force arms. Anti-skid rubber sleeves are installed on the supporting plates, thus increasing the frictional force to resist skid, and the rubber materials can be conductive to preventing the metal objects from being scratched. The utility model is characterized by having simple structure, high efficiency and practicability, being capable of conveniently sheathing the round objects with different diameters, preventing the objects to be hoisted from slipping and reducing the abrasion of the objects to be hoisted and adopting the lever principle to save enclasping force, etc.
Description
Technical field:
The utility model relates to a kind of suspension hook that is used to lift by crane circular object, and it belongs to parts in the weight-lifting equipment.
Background technology:
The suspension hook of weight-lifting equipment is various in style at present, emerges in an endless stream.But aspect the suspension hook of the circular heavy metal object of lifting, still have defective, or suspension hook targetedly specially not; Or complex structure, cost is higher.
The utility model content:
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design, simple, laborsaving, the suspension hook that little being used to of lifting object damage lifted by crane circular object are provided.
The technical scheme in the invention for solving the above technical problem is: this is used to lift by crane the suspension hook of circular object, comprise suspension ring, it is characterized in that also being provided with fagging, screw rod, hold-fast ring, the movable arm of force, a hold-fast ring is captiveed joint with a movable arm of force and is constituted a coupler body, two coupler bodies relatively rotate connection by the screw rod on two movable arm of forces, two coupler bodies are symmetrically distributed, described suspension ring are captiveed joint with two movable arm of force tops respectively, fagging is installed on the hold-fast ring, and described screw rod is installed in the middle and lower part of the movable arm of force.Make the utility model can be specially adapted for the lifting of circular object thus, be particularly useful for the lifting of circular heavy metal object.
Fagging described in the utility model is four, and wherein two faggings are installed in the hold-fast ring inner portion, and other two faggings are installed in the inboard of hold-fast ring middle part or position, middle back partially, with support and the clamping that makes things convenient for circular object.
Fagging symmetric transverse described in the utility model is installed on the hold-fast ring, and the two ends of fagging exceed the same distance of hold-fast ring.Because the two ends of fagging exceed hold-fast ring, when saving the hold-fast ring material, strengthened the contact surface of fagging and hanging object, improved stability and reliability that fagging is held hanging object tightly, make whole suspension hook and ground contact surface increase simultaneously, it can be laid on the ground evenly.
Anti-sliding sleeve is installed on the fagging described in the utility model, and this anti-sliding sleeve is a rubber coating.Can increase friction force thus with anti-skidding, and the rubber material helps to prevent the scratch to metal object.
The arm of force ratio of the movable arm of force described in the utility model is 6: 1～5: 1, utilizes lever principle to save the power of holding tightly.
The width of fagging described in the utility model is 80 millimeters, and the width of hold-fast ring is 80 millimeters, and the length of fagging is 170 millimeters.
The diameter of hold-fast ring described in the utility model is 850 millimeters, and two hold-fast rings open and constitute annulus local time, and the distance of two hold-fast ring heads is 400 millimeters.Make that thus the installation and the lifting of circular object are all very convenient.
Fagging described in the utility model can cooperate with the hold-fast ring radian.
Described fagging described in the utility model and hold-fast ring are fixedly connected by welding.The shape of fagging can be a cuboid.
The utility model can put the hanging object of different-diameter easily, have simple and convenient, effectively laborsaving, anti-skidding, stability and reliability is high, and has reduced the advantages such as wearing and tearing to metal object.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is two faggings at the utility model embodiment hold-fast ring middle part and the scheme of installation of hold-fast ring.
Fig. 3 is two faggings of the utility model embodiment hold-fast ring head and the scheme of installation of hold-fast ring.
The specific embodiment:
Referring to Fig. 1～Fig. 3, the suspension hook that the utility model embodiment is used to lift by crane circular object is provided with suspension ring A, fagging B, screw rod C, hold-fast ring D, movable arm of force E, a hold-fast ring D and a movable arm of force E fuse, constitute a coupler body, two coupler bodies relatively rotate connection by the screw rod C (being fulcrum) on two movable arm of force E, two suspension ring A are captiveed joint with two movable arm of force E tops, fagging B symmetric transverse is installed on the hold-fast ring D, the two ends of fagging B exceed the same distance of hold-fast ring D, be used for holding tightly the hanging object that supports different-diameter, when saving hold-fast ring D material, strengthen the contact surface of fagging B and hanging object, improved stability and reliability that fagging B holds hanging object tightly.Make whole suspension hook and ground contact surface increase simultaneously, it can be laid on the ground evenly.
Present embodiment is provided with four fagging B, wherein two fagging B parts by welded and installed in hold-fast ring D inner portion (referring to Fig. 3), in addition two fagging B by welded and installed at hold-fast ring D middle part or the middle inboard (referring to Fig. 2) of position partially afterwards, put anti-sliding sleeve on each fagging B, usually anti-sliding sleeve adopts rubber coating, is used for preventing that hanging object from sliding and reduce wearing and tearing to hanging object.
The big I of the utility model suspension ring A, fagging B, screw rod C, hold-fast ring D, movable arm of force E is provided with according to actual needs, and fagging B can be a cuboid, certain radian also can be arranged and cooperates with hold-fast ring D, so that adapt to circular object better.As a kind of special case, present embodiment screw rod C is arranged on last 6: 1～5: 1 position of movable arm of force E, promptly when the movable arm of force E of present embodiment is 600 millimeters, screw rod C is arranged on the position of 100～150 millimeters of distance movable arm of force E and hold-fast ring D coupling ends, thereby utilize lever principle, effectively save power.The diameter of suspension ring A is 100 millimeters, and during practical application, suspension ring A hangs on driving or other weight-lifting equipments.The thickness of hold-fast ring D is 10 millimeters, and the diameter of hold-fast ring D is in 850 millimeter, and two hold-fast ring D open when constituting the annulus local shape, and the distance of two hold-fast ring D heads is 400 millimeters.The length and width of fagging B are respectively 170 millimeters and 80 millimeters, and the thickness of fagging B is 10 millimeters, and the width of hold-fast ring D is 80 millimeters, and fagging B and hold-fast ring D are fixedly connected by welding, and the two ends of fagging B respectively exceed 45 millimeters of hold-fast ring D width respectively.
The utility model suspension ring hang in weight-lifting equipment by rope etc. earlier, ensure certain space that struts.According to lever principle, be used for movable arm of force E with less masterpiece, produce the power of opening to regulate hold-fast ring D, hold the object that needs lifting tightly after, the operation weight-lifting equipment gets final product.
The simple deformation or the combination of every the utility model embodiment technical scheme and technical characterictic all should be thought to fall into protection domain of the present utility model.
Claims (10)
1. suspension hook that is used to lift by crane circular object, comprise suspension ring, it is characterized in that: also be provided with fagging, screw rod, hold-fast ring, the movable arm of force, a hold-fast ring is captiveed joint with a movable arm of force and is constituted a coupler body, two coupler bodies relatively rotate connection by the screw rod on two movable arm of forces, and two coupler bodies are symmetrically distributed, and described suspension ring are captiveed joint with two movable arm of force tops respectively, fagging is installed on the hold-fast ring, and described screw rod is installed in the middle and lower part of the movable arm of force.
2. suspension hook according to claim 1 is characterized in that: described fagging is four, and wherein two faggings are installed in the hold-fast ring inner portion, and other two faggings are installed in the inboard of hold-fast ring middle part or position, middle back partially.
3. suspension hook according to claim 1 and 2 is characterized in that: described fagging symmetric transverse is installed on the hold-fast ring, and the two ends of fagging exceed the same distance of hold-fast ring.
4. suspension hook according to claim 1 and 2 is characterized in that: anti-sliding sleeve is installed on the described fagging, and this anti-sliding sleeve is a rubber coating.
5. suspension hook according to claim 1 and 2 is characterized in that: the arm of force ratio of the described movable arm of force is 6: 1～5: 1.
6. suspension hook according to claim 3 is characterized in that: the width of described fagging is 80 millimeters, and the width of hold-fast ring is 80 millimeters, and the length of fagging is 170 millimeters.
7. suspension hook according to claim 1 and 2 is characterized in that: the diameter of described hold-fast ring is 850 millimeters, and two hold-fast rings open and constitute annulus local time, and the distance of two hold-fast ring heads is 400 millimeters.
8. suspension hook according to claim 1 and 2 is characterized in that: described fagging and hold-fast ring are fixedly connected by welding.
9. suspension hook according to claim 1 and 2 is characterized in that: described fagging be shaped as cuboid.
10. suspension hook according to claim 1 and 2 is characterized in that: described fagging cooperates with the hold-fast ring radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201219383U CN201458528U (en) | 2009-06-11 | 2009-06-11 | Hoisting hook used for hoisting round objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201219383U CN201458528U (en) | 2009-06-11 | 2009-06-11 | Hoisting hook used for hoisting round objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458528U true CN201458528U (en) | 2010-05-12 |
Family
ID=42385882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201219383U Expired - Fee Related CN201458528U (en) | 2009-06-11 | 2009-06-11 | Hoisting hook used for hoisting round objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692233A (en) * | 2015-03-19 | 2015-06-10 | 山东钢铁股份有限公司 | Round object hoisting anti-slip fixture |
-
2009
- 2009-06-11 CN CN2009201219383U patent/CN201458528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692233A (en) * | 2015-03-19 | 2015-06-10 | 山东钢铁股份有限公司 | Round object hoisting anti-slip fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haiyan Transformer Co., Ltd. Assignor: Shi Chenglin Contract record no.: 2011330000107 Denomination of utility model: Shackle for lifting round objects Granted publication date: 20100512 License type: Exclusive License Record date: 20110318 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100611 |