CN2873726Y - Automatic uncoupling crane lift hook - Google Patents
Automatic uncoupling crane lift hook Download PDFInfo
- Publication number
- CN2873726Y CN2873726Y CN 200620019242 CN200620019242U CN2873726Y CN 2873726 Y CN2873726 Y CN 2873726Y CN 200620019242 CN200620019242 CN 200620019242 CN 200620019242 U CN200620019242 U CN 200620019242U CN 2873726 Y CN2873726 Y CN 2873726Y
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- CN
- China
- Prior art keywords
- hook
- weight
- automatically
- model
- utility
- 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
- 241000909536 Gobiesocidae Species 0.000 abstract 2
- 230000003028 elevating effect Effects 0.000 abstract 2
- 239000000725 suspension Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000219000 Populus Species 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a released automatically crampon comprising a drop hanger with a elevating link, the utility model is characterized in that the drop hanger consists of a fixation hook and a movable hook, wherein, the fixation hook provides a elevating link and a hambro line couple, one end of the movable hook is articulated with the fixation hook and the other end is articulated with a balance weight punch. When using, the fixation hook and the balance weight punch are tight jointed, thereby achieving hoisting. The more weight the objects have, the more tight connection between the two. The balance weight punch is dropped by light weight action when the utility model in unladed weight. In the meantime the movable hook is downward revolved around the pin, thereby, the automatically released is achieved. One end of the hambro line is fixed on the couple of the fixation hook and is departed from the weight with the lift hook, thereby automatically unroped is achieved. The utility model has advantages of reasonably structure, wonderful installed, safe reliability and hoisting convenient, a perfect released automatically crampon is disclosed.
Description
Technical field
The utility model relates to a kind of suspension hook, and especially a kind of suspension hook that is used for hoisting heavy belongs to the design and the manufacturing technology field of weight-lifting equipment.
Background technology
Hoisting crane is widely used in the industries such as commercial production, building industry, goods station, storage, is mainly used to lift by crane various goods.On the hoisting crane except that engine installation, volume poplar with the steel cable, also have suspension hook.Existing suspension hook mostly is the mono-coupler body greatly, and is arranged on the end of steel cable, so that the folding and unfolding of hanging with steel, lifts by crane after hooking goods.Also can't realize automatically-unhooked just because of this mono-coupler body, thereby bring inconvenience to operating personal, as with goods by A when lifting by crane B ground, must there be two people manually to link up with in different two places respectively and break off relations, when operating personal can't arrive B ground such as high temperature, high pressure ground or poisonous and harmful ground or other hazardous location, crane lifting service can't carry out.Therefore, be necessary fully prior art is improved.
Summary of the invention
For overcoming many unfavorable and inconvenient because of what can not automatically-unhookedly bring that prior art exists, the utility model provides a kind of energy automatically-unhooked load hook.
The utility model is realized by following technical proposal: a kind of automatically-unhooked load hook, the coupler body that comprises band halliard hole, it is characterized in that coupler body is made of stay hook and movable hook, wherein, stay hook be provided with halliard hole and bundle thing rope hook, movable hook one end is hinged on the stay hook, and the other end is hinged with counter weight.
Described movable hook is made as arc body, an end jag of arc body, and jaw is hinged on the stay hook by pin, and the stay hook lower end is placed in the fork body, so that movable hook rotates around pin, realizes opening and closing of movable hook.
Described counter weight is made of cylindrical body and the T-shaped bar that is arranged on the cylindrical body end face, the rod end of T-shaped bar is hinged on the fork-tail of movable hook by pin, the T-shaped bar of counter weight can be rotated in fork around pin, so that unload when weighing, make counter weight under the deadweight effect and fall, thereby the unlatching movable hook is finished the automatically-unhooked of suspension hook.
The utility model compared with prior art has following advantage and effect: adopt such scheme, can be when hoisting heavy, by the tight joint between counter weight and the stay hook, finish the lifting of weight, and weight is big more, mutual joint is tight more, promptly do not unload when weighing and there is weight, counter weight falls by the deadweight effect, and movable hook rotates around pin simultaneously, has realized automatically-unhooked, because the other end of bundle thing rope is fixed on the hook of stay hook, along with suspension hook together leaves weight, realized separating automatically rope, the utlity model has rational in infrastructure, be provided with ingenious, safe and reliable, characteristics such as lifting is convenient are a desirable load hook that can be automatically-unhooked in fact.
Description of drawings
Fig. 1 is the lifting structural representation of the utility model;
Fig. 2 unloads the weight structure scheme drawing for the utility model;
Fig. 3 is the right elevation of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.
Stay hook 1 is a semicircular bodies, which is provided with halliard hole 2, be used for fixing halliard 3, also be provided with bundle thing rope hook 4 on the stay hook 1, movable hook 11 is an arc body, its right-hand member jag 6, the jaw of fork 6 is hinged on the stay hook 1 by pin 5, and the stay hook lower end is placed in the fork 6, and the tail end of fork 6 is hinged by the rod end of the T-shaped bar 9 on pin 10 and the counter weight 8, and the recess 7 of the other end of T-shaped bar 9 and stay hook 1 lower end is matched.During hoisting heavy, T-shaped rod end on the counter weight 8 places in the recess 7 of stay hook 1 lower end, and the lifting thing is heavy more, and is tight more with contacting of recess 7, unloads when weighing, counter weight 8 falls around pin 10 by its deadweight effect, movable hook 11 also falls around pin 5 simultaneously, finishes unhook automatically, at this moment, bundle thing rope 12 breaks away from weight with suspension hook, need not artificial unhook, separates rope.
Claims (3)
1, a kind of automatically-unhooked load hook comprises the coupler body of being with the halliard hole, it is characterized in that coupler body is made of stay hook and movable hook, wherein, stay hook be provided with halliard hole and bundle thing rope hook, movable hook one end is hinged on the stay hook, the other end is hinged with counter weight.
2, load hook according to claim 1 is characterized in that described movable hook is made as arc body, an end jag of arc body, and jaw is hinged on the stay hook by pin.
3, load hook according to claim 1 is characterized in that described counter weight is made of cylindrical body and the T-shaped bar that is arranged on the cylindrical body end face, and the rod end of T-shaped bar is hinged on the fork-tail of movable hook by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019242 CN2873726Y (en) | 2006-01-24 | 2006-01-24 | Automatic uncoupling crane lift hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019242 CN2873726Y (en) | 2006-01-24 | 2006-01-24 | Automatic uncoupling crane lift hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873726Y true CN2873726Y (en) | 2007-02-28 |
Family
ID=37780319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019242 Expired - Fee Related CN2873726Y (en) | 2006-01-24 | 2006-01-24 | Automatic uncoupling crane lift hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873726Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723618A (en) * | 2014-01-17 | 2014-04-16 | 上海同济建设工程质量检测站 | High-strain drop hammer detacher device and control method thereof |
| CN110254772A (en) * | 2019-05-05 | 2019-09-20 | 郑州工程技术学院 | A kind of work of fine arts fully-automatic packaging system and method |
-
2006
- 2006-01-24 CN CN 200620019242 patent/CN2873726Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723618A (en) * | 2014-01-17 | 2014-04-16 | 上海同济建设工程质量检测站 | High-strain drop hammer detacher device and control method thereof |
| CN103723618B (en) * | 2014-01-17 | 2016-06-15 | 上海同济建设工程质量检测站 | A kind of Large strain drops hammer detacher device |
| CN110254772A (en) * | 2019-05-05 | 2019-09-20 | 郑州工程技术学院 | A kind of work of fine arts fully-automatic packaging system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090306 Address after: 27 South Village, Kunming City, Yunnan Province, China: 650011 Patentee after: Yunnan General Construction Engineering Contract Company Address before: Dongshan dam in Jianshui County of Honghe Prefecture in Yunnan province Xiang Guan Yi Village Hall Dashao Village No. 56, zip code: 654300 Patentee before: Ou Hongxiang |
|
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN PROV ENGINEERING CONSTRUCTION GENERAL CONTR Free format text: FORMER OWNER: OU HONGXIANG Effective date: 20090306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |