CN203638944U - Lifting appliance for gantry cranes - Google Patents
Lifting appliance for gantry cranes Download PDFInfo
- Publication number
- CN203638944U CN203638944U CN201320733402.3U CN201320733402U CN203638944U CN 203638944 U CN203638944 U CN 203638944U CN 201320733402 U CN201320733402 U CN 201320733402U CN 203638944 U CN203638944 U CN 203638944U
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- CN
- China
- Prior art keywords
- lifting
- magnetic chuck
- suspension hook
- electromagnetic chuck
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a lifting appliance for gantry cranes, which comprises an electromagnetic chuck and a lifting hook, wherein the electromagnetic chuck is provided with a hole, the lifting hook is slidably arranged in the hole in the electromagnetic chuck, one end of the lifting hook is provided with an iron grip, the other end of the lifting hook is sequentially connected with a lifting rope and an electric drum, and when the electromagnetic chuck is power on, the electromagnetic chuck can suck the iron grip. The lifting appliance for gantry cranes disclosed by the utility model has the advantages that the structure is simple, and due to the double guaranteeing of the electromagnetic chuck and the lifting hook, lifted objects do not suddenly fall off, so that the lifting operation is safe; the lifting operation is implemented by using the electromagnetic chuck or the lifting hook can be selected according to lifted objects. Through the adoption of the structure, compared with the prior art, the lifting appliance for gantry cranes disclosed by the utility model has the advantages that the structure is simple, and due to the double guaranteeing of the electromagnetic chuck and the lifting hook, lifted objects do not suddenly fall off, so that the lifting operation is safer; the lifting operation is implemented by using the electromagnetic chuck or the lifting hook can be selected according to lifted objects.
Description
Technical field
The utility model relates to a kind of high pedestal jib crane, particularly relates to the suspender that a kind of high pedestal jib crane is used.
Background technology
High pedestal jib crane is the one distortion of crane in bridge type.At harbour, be mainly used in the loading and unloading operation of outdoor goods yard, stock ground goods, bulk goods.Its metal construction, as door-shaped frame, is installed two legs under support main beam, can directly on the track on ground, walk, and girder two ends can have overhanging cantilever beam.High pedestal jib crane has the features such as utilization of area rate is high, scope of work large, it is wide to adapt to, highly versatile, is used widely in goods yard, harbour.
Common high pedestal jib crane mainly refers to suspension hook, grab bucket, electromagnetism, cucurbit high pedestal jib crane; High pedestal jib crane mainly comprises portal frame and the suspender of pillar and girder composition, and wherein suspender comprises that portable reel, one end of being slidably arranged on girder are fixed on the lifting rope on reel, the suspension hook that is fixed on the lifting rope other end or magnetic chuck.
Existing hoisting crane need to select corresponding suspender to change in lifting according to the planform of object in object could start normal lifts, and such structure is very loaded down with trivial details, because suspender is all heavier, and removes and installs all and bothers.
Summary of the invention
The purpose of this utility model is to overcome the deficiency in background technology, provide a kind of energy simple in structure, easy to use, lift by crane the suspender that safe high pedestal jib crane is used.
The utility model discloses the suspender that a kind of high pedestal jib crane is used, comprise magnetic chuck and suspension hook, described magnetic chuck is provided with hole, described suspension hook is located in the hole of described magnetic chuck slidably, one end of described suspension hook is provided with iron handgrip, the other end of described suspension hook connects lifting rope, electric reel successively, and in the time of described magnetic chuck energising, described magnetic chuck can hold described iron handgrip.
Preferably, described magnetic chuck middle part is provided with the hole of running through magnetic chuck, described suspension hook can be in hole free lifting.
Preferably, described is the halliard that be set up in parallel parallel with lifting rope for connecting magnetic chuck attaching parts, and halliard and electric reel are in transmission connection.
Preferably, described electric reel comprises the first controller for controlling halliard and for controlling the second controller of lifting rope.
The utility model adopts above structure, compared with prior art, the utility model has the advantage of: simple in structure, and can adopt magnetic chuck and suspension hook double shield lifting thing can not come off suddenly, make crane lifting service safer; And can carry out choice for use magnetic chuck or suspension hook carries out crane lifting service according to lifting thing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: 1, magnetic chuck; 2, suspension hook; 3, lifting rope; 4, halliard; 5, iron handgrip.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1, the suspender that a kind of high pedestal jib crane is used, comprise magnetic chuck 1 and suspension hook 2, described magnetic chuck 1 is provided with hole, described suspension hook is located in the hole of described magnetic chuck 1 slidably, and one end of described suspension hook 2 is provided with iron handgrip, and the other end of described suspension hook 2 connects successively lifting rope 3 and volume is put the electric reel of lifting rope 3 use, in the time that described magnetic chuck 1 is switched on, described magnetic chuck 1 can hold described iron handgrip 5.
When work, if lifting thing can not use iron handgrip 5 operations of suspension hook 2, suspension hook 2 and iron handgrip 5 can be furled to lifting rope 3 by the second controller of electric reel so suspension hook 2 and iron handgrip 5 are moved in the hole at magnetic chuck 1 middle part, then directly control magnetic chuck 1 by second controller by halliard 4 the lifting thing that can be adsorbed is carried out to lifting operation.
In a preferred implementation, described magnetic chuck 1 middle part is provided with the hole of running through magnetic chuck 1, described suspension hook 2 can be in hole free lifting, can prevent that like this suspension hook from affecting the work of magnetic chuck 1, avoid suspension hook 2 every impacting lifting by crane thing surface between lifting thing and magnetic chuck 1.
In a preferred implementation, described is the halliard that be set up in parallel 4 parallel with lifting rope 3 for connecting magnetic chuck 1 attaching parts, and halliard 4 is in transmission connection with electric reel.
In a preferred implementation, described electric reel comprises the first controller of independent control halliard 4 and controls the second controller of lifting rope 3, is convenient to rolling lifting rope 3 and halliard 4.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
Above-described embodiment is only technical conceive and the feature of this real utility model of explanation, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. the suspender that high pedestal jib crane is used, it is characterized in that: comprise magnetic chuck and suspension hook, described magnetic chuck is provided with hole, described suspension hook is located in the hole of described magnetic chuck slidably, one end of described suspension hook is provided with iron handgrip, the other end of described suspension hook connects lifting rope, electric reel successively, and in the time of described magnetic chuck energising, described magnetic chuck can hold described iron handgrip.
2. the suspender that high pedestal jib crane according to claim 1 is used, is characterized in that: described magnetic chuck middle part is provided with the hole of running through magnetic chuck, described suspension hook can be in hole free lifting.
3. the suspender that high pedestal jib crane according to claim 1 is used, is characterized in that: a halliard is parallel with described lifting rope to be set up in parallel, and described halliard is connected with described magnetic chuck, and described halliard and described electric reel are in transmission connection.
4. the suspender that high pedestal jib crane according to claim 3 is used, is characterized in that: described electric reel comprises the first controller for controlling halliard and for controlling the second controller of lifting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733402.3U CN203638944U (en) | 2013-11-19 | 2013-11-19 | Lifting appliance for gantry cranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733402.3U CN203638944U (en) | 2013-11-19 | 2013-11-19 | Lifting appliance for gantry cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638944U true CN203638944U (en) | 2014-06-11 |
Family
ID=50870207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733402.3U Expired - Fee Related CN203638944U (en) | 2013-11-19 | 2013-11-19 | Lifting appliance for gantry cranes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569842A (en) * | 2013-11-19 | 2014-02-12 | 苏州科联精密机械有限公司 | Lifting appliance for gantry crane |
-
2013
- 2013-11-19 CN CN201320733402.3U patent/CN203638944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569842A (en) * | 2013-11-19 | 2014-02-12 | 苏州科联精密机械有限公司 | Lifting appliance for gantry crane |
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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: 20140611 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |