CN202245713U - Rotary lifting hook for crane - Google Patents
Rotary lifting hook for crane Download PDFInfo
- Publication number
- CN202245713U CN202245713U CN2011203228505U CN201120322850U CN202245713U CN 202245713 U CN202245713 U CN 202245713U CN 2011203228505 U CN2011203228505 U CN 2011203228505U CN 201120322850 U CN201120322850 U CN 201120322850U CN 202245713 U CN202245713 U CN 202245713U
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- rod part
- suspension hook
- bar portion
- crane
- 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
Links
- 239000000725 suspension Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a rotary lifting hook for a crane. The rotary lifting hook comprises a lifting hook rod part and a hook part, wherein a shell is arranged on the periphery of the lifting hook rod part through a bearing; a motor is arranged on one side of the lifting hook rod part, and a balancing weight block is arranged on the other side of the lifting hook rod part; a motor output shaft and the rod part are parallel and connected with a driving gear; and a driven gear is arranged on the lifting hook rod part and is meshed with the driving gear. According to the rotary lifting hook, the driving gear is arranged on the motor output shaft, the driven gear is arranged on the lifting hook rod part, and power is transmitted through mutual meshing of gear teeth of the two gears to realize rotation of the lifting hook. The rotary lifting hook for the crane can flexibly rotate, and can be operated conveniently and safely.
Description
Technical field
The utility model relates to handling machinery, especially the suspension hook on the hoisting crane.
Background technology
In the prior art, during from the crane loading goods, lift by crane after need adopting manual operation that suspension hook is rotated to suitable position, such operational danger is big again, and operating personal causes great potential safety hazard if having and be easy to produce the lifting thing accidentally and fall.
The utility model content
The applicant provides a kind of hoisting crane to use shackle hook to above-mentioned shortcoming of the prior art, can realize the automatic rotation of suspension hook, rotates flexible, easy and safe to operate.
The technical scheme that the utility model adopted is following:
A kind of hoisting crane is used shackle hook; Comprise suspension hook bar portion and hook portion, the periphery of suspension hook bar portion is through the bearing arrangement housing, and a side of said suspension hook bar portion is equipped with motor; Opposite side is installed counterweight block, and motor output shaft is parallel with said bar portion and be connected with driving gear; Driven gear is installed in suspension hook bar portion and is meshed with said driving gear.
The beneficial effect of the utility model is following:
The utility model is provided with driving gear on motor output shaft, in the bar portion of suspension hook driven gear is set, and the transferring power that is meshing with each other of the gear teeth through two gears realizes the rotation of suspension hook, rotates flexible, easy and safe to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the right elevation of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
Hoisting crane is used shackle hook; As shown in Figure 1, suspension hook 1 comprises bar portion and hook portion, and the periphery of bar portion is through bearing 5 and 6 device cases; Bar portion one side is equipped with motor 4; Opposite side is installed counterweight block 7, and motor 4 output shafts are parallel with bar portion and be connected with driving gear 3, and driven gear 2 is connected suspension hook 1 bar portion and is meshed with driving gear 3; As shown in Figure 2, the top of suspension hook 1 bar portion is equipped with lifting hook pulley 8, is used for the up-down of suspension hook 1.
In the actual use; When the lifting of goods need be selected the direction of suspension hook during with unloading, only need starter motor 4, driving wheel 3 rotations on motor 4 output shafts; Through driving gear 3 engaged transmission, thereby make the rotation of driven gear 2 drive the rotation of suspension hook 1 with driven gear 2; Owing to adopt gear transmission, make the rotation of suspension hook steady, the suspension hook anglec of rotation is accurate, reliable operation.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion within the protection domain of the utility model, can be done any type of modification referring to claim.
Claims (1)
1. a hoisting crane is used shackle hook; Comprise suspension hook bar portion and hook portion, the periphery of suspension hook bar portion is characterized in that through the bearing arrangement housing: a side of said suspension hook bar portion is equipped with motor; Opposite side is installed counterweight block, and motor output shaft is parallel with said bar portion and be connected with driving gear; Driven gear is installed in suspension hook bar portion and is meshed with said driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228505U CN202245713U (en) | 2011-08-31 | 2011-08-31 | Rotary lifting hook for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228505U CN202245713U (en) | 2011-08-31 | 2011-08-31 | Rotary lifting hook for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245713U true CN202245713U (en) | 2012-05-30 |
Family
ID=46106987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203228505U Expired - Fee Related CN202245713U (en) | 2011-08-31 | 2011-08-31 | Rotary lifting hook for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2658239C1 (en) * | 2017-05-22 | 2018-06-19 | Владимир Степанович Григорчук | Load-lifting mechanism |
| CN110992766A (en) * | 2019-11-25 | 2020-04-10 | 南京智能仿真技术研究院有限公司 | Flight driving training simulator |
| GB2593665A (en) * | 2020-01-29 | 2021-10-06 | Joseph Okane | Improved Hook block |
-
2011
- 2011-08-31 CN CN2011203228505U patent/CN202245713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2658239C1 (en) * | 2017-05-22 | 2018-06-19 | Владимир Степанович Григорчук | Load-lifting mechanism |
| CN110992766A (en) * | 2019-11-25 | 2020-04-10 | 南京智能仿真技术研究院有限公司 | Flight driving training simulator |
| GB2593665A (en) * | 2020-01-29 | 2021-10-06 | Joseph Okane | Improved Hook block |
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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 |
Granted publication date: 20120530 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |