CN204752003U - High pedestal jib crane suspension system - Google Patents
High pedestal jib crane suspension system Download PDFInfo
- Publication number
- CN204752003U CN204752003U CN201520358294.5U CN201520358294U CN204752003U CN 204752003 U CN204752003 U CN 204752003U CN 201520358294 U CN201520358294 U CN 201520358294U CN 204752003 U CN204752003 U CN 204752003U
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- CN
- China
- Prior art keywords
- jib
- rotary column
- suspension system
- pull bar
- large pull
- 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 high pedestal jib crane suspension system, it includes the revolving stage, goes up the rotary column, big pull rod, cantilever crane and trunk roof beam, the revolving stage rotationally sets up on the portal of hoist, go up the rotary column set up in on the revolving stage, wherein, the one end of big pull rod articulate in the upper end of going up the rotary column, the other end is articulated the one end of trunk roof beam, the other end of trunk roof beam stretches out and lifts by crane the steel wire connecting shackle, the one end of cantilever crane articulate in on the revolving stage, the other end articulate in the middle part of trunk roof beam, the cantilever crane with it has little pull rod to articulate between the big pull rod, little pull rod with the one end that big pull rod is connected is provided with balancing unit, little pull rod with the articulated department of cantilever crane is connected with the drive rack, cooperation drive rack in upward be provided with drive gear on the rotary column. Not only easy operation is swift for above -mentioned high pedestal jib crane suspension system, has improved handling efficiency, and the operation is reliable stable.
Description
Technical field
The utility model relates to a kind of high pedestal jib crane, particularly relates to a kind of high pedestal jib crane suspension system.
Background technology
High pedestal jib crane is along with the development of harbour cause gets up.1890, for the first time immutable for amplitude fixed rotatable jib-type crane is contained on operation type half gate seat be across above narrow harbour, become the early stage increasing of port half span winch along with harbour width, gate seat and half span winch develop side by side, and generally adopt pitching jib and level luffing system.After World War II, port span winch develops rapidly and works side by side to same ship for ease of multiple stage hoisting crane, generally have employed the rotary-column type span winch that rotating element is connected with column body, or the rolling bearing type supporting rotaring device that rotating element is connected with gate seat by large bearing, to reduce the tail footpath of rotating element, and have employed the gate seat structure that face (gate seat main body is to the projection on ground) covered by reduction harbour.In evolution, span winch also progressively promotes the use of the places such as the operating condition building berth close with harbour and building site, power station.
As everyone knows, suspension system is the important component part of high pedestal jib crane, at present, the suspension system of existing high pedestal jib crane adopts single jib mostly, like this when hanging picking thing, often needing to coordinate rotating mechanism, Yang Fu mechanism and luffing mechanism to carry out common operational and goods being hung the place got and specify.Complex operation, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of high pedestal jib crane suspension system, and it has simple and quick and that handling efficiency is high feature, to solve the problems referred to above that in prior art, high pedestal jib crane suspension system exists.
For reaching this object, the utility model by the following technical solutions:
A kind of high pedestal jib crane suspension system, it comprises turntable, upper rotary column, large pull bar, jib and trunk beam, described turntable is arranged on the door frame of hoisting crane rotationally, described upper rotary column is arranged on described turntable, wherein, one end of described large pull bar is articulated with the upper end of described upper rotary column, one end of the hinged described trunk beam of the other end, the other end of described trunk beam stretches out lifting steel wire connecting shackle, one end of described jib is articulated with on described turntable, the other end is articulated with the middle part of described trunk beam, lower link bar is hinged with between described jib and described large pull bar, one end that described lower link bar is connected with described large pull bar is provided with balancing device, the hinged place of described lower link bar and described jib is connected with driving tooth bar, coordinate and drive tooth bar to be provided with driven wheel on described upper rotary column, described driven wheel is driven by retarder by drive motor.
Especially, the both sides of described large pull bar, jib and trunk beam are provided with guard rail, and the hinged place of described large pull bar and trunk beam, jib and the hinged place of trunk beam and the outer end of trunk beam are provided with the platform being with guard rail.
Especially, described balancing device comprises equilibrium arm and clump weight, and one end of described equilibrium arm connects lower link bar, and is articulated with the hinged place of described large pull bar and upper rotary column in the middle part of it, and described clump weight is installed on the other end of described equilibrium arm.
Especially, the both sides of the end face of described equilibrium arm are provided with guard rail.
The beneficial effects of the utility model are, compared with prior art described high pedestal jib crane suspension system moves by driving rack drives cantilever, thus drive trunk beam and large pull bar entirety to do folding movement, thus operate when simplifying lift cargo, not only simple and quick, improve handling efficiency; And it is reliable stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high pedestal jib crane suspension system that the utility model detailed description of the invention 1 provides.
In figure:
1, turntable; 2, upper rotary column; 3, large pull bar; 4, jib; 5, trunk beam; 6, suspension hook; 7, lower link bar; 8, tooth bar is driven; 9, guard rail; 10, platform; 11, equilibrium arm; 12, clump weight.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the high pedestal jib crane suspension system that the utility model detailed description of the invention 1 provides.
In the present embodiment, a kind of high pedestal jib crane suspension system comprises turntable 1, upper rotary column 2, large pull bar 3, jib 4 and trunk beam 5, described turntable 1 is arranged on the door frame of hoisting crane rotationally, described upper rotary column 2 is arranged on described turntable 1, wherein, one end of described large pull bar 3 is articulated with the upper end of described upper rotary column 2, one end of the hinged described trunk beam 5 of the other end, the other end of described trunk beam 5 stretches out lifting steel wire connecting shackle 6, one end of described jib 4 is articulated with on described turntable 1, the other end is articulated with the middle part of described trunk beam 5, lower link bar 7 is hinged with between described jib 4 and described large pull bar 3, one end that described lower link bar 7 is connected with described large pull bar 3 is provided with balancing device, described lower link bar 7 is connected with the hinged place of described jib 4 and drives tooth bar 8, coordinate and drive tooth bar 8 to be provided with driven wheel on described upper rotary column 2, described driven wheel is driven by retarder by drive motor.
The both sides of described large pull bar 3, jib 4 and trunk beam 5 are provided with guard rail 9, and the hinged place of described large pull bar 3 and trunk beam 5, jib 4 and the hinged place of trunk beam 5 and the outer end of trunk beam 5 are provided with the platform 10 being with guard rail.
Described balancing device comprises equilibrium arm 11 and clump weight 12, and one end of described equilibrium arm 11 connects lower link bar 7, and is articulated with the hinged place of described large pull bar 3 and upper rotary column 2 in the middle part of it, and described clump weight 12 is installed on the other end of described equilibrium arm 11; The both sides of the end face of described equilibrium arm 11 are provided with guard rail 9.
When suspension hook 6 hang take goods time, drive motor drives driven wheel to rotate, thus drive driving tooth bar 8 transverse shifting, and then pull jib 4 platform 1 that rotates to rotate, trunk beam 5 is driven to rotate along large pull bar 3 while jib 4 rotates, and then drive trunk beam 5 and large pull bar 3 entirety to do jackknife action, make suspension hook 6 by goods movement to appointed place.
Above embodiment has just set forth groundwork of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a high pedestal jib crane suspension system, it comprises turntable, upper rotary column, large pull bar, jib and trunk beam, described turntable is arranged on the door frame of hoisting crane rotationally, described upper rotary column is arranged on described turntable, it is characterized in that, one end of described large pull bar is articulated with the upper end of described upper rotary column, one end of the hinged described trunk beam of the other end, the other end of described trunk beam stretches out lifting steel wire connecting shackle, one end of described jib is articulated with on described turntable, the other end is articulated with the middle part of described trunk beam, lower link bar is hinged with between described jib and described large pull bar, one end that described lower link bar is connected with described large pull bar is provided with balancing device, the hinged place of described lower link bar and described jib is connected with driving tooth bar, coordinate and drive tooth bar to be provided with driven wheel on described upper rotary column, described driven wheel is driven by retarder by drive motor.
2. high pedestal jib crane suspension system according to claim 1, it is characterized in that, the both sides of described large pull bar, jib and trunk beam are provided with guard rail, and the hinged place of described large pull bar and trunk beam, jib and the hinged place of trunk beam and the outer end of trunk beam are provided with the platform being with guard rail.
3. high pedestal jib crane suspension system according to claim 1 and 2, it is characterized in that, described balancing device comprises equilibrium arm and clump weight, one end of described equilibrium arm connects lower link bar, and in the middle part of it, being articulated with the hinged place of described large pull bar and upper rotary column, described clump weight is installed on the other end of described equilibrium arm.
4. high pedestal jib crane suspension system according to claim 3, is characterized in that, the both sides of the end face of described equilibrium arm are provided with guard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358294.5U CN204752003U (en) | 2015-05-28 | 2015-05-28 | High pedestal jib crane suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358294.5U CN204752003U (en) | 2015-05-28 | 2015-05-28 | High pedestal jib crane suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204752003U true CN204752003U (en) | 2015-11-11 |
Family
ID=54466732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358294.5U Expired - Fee Related CN204752003U (en) | 2015-05-28 | 2015-05-28 | High pedestal jib crane suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204752003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253676A (en) * | 2017-07-27 | 2017-10-17 | 河南省黄河防爆起重机有限公司 | A kind of gib arm of crane frame mechanism |
| CN109623361A (en) * | 2018-11-28 | 2019-04-16 | 武汉武船重型装备工程有限责任公司 | A kind of the flexible composition system and assemble method of double leval jib floating type ship unloading machine |
-
2015
- 2015-05-28 CN CN201520358294.5U patent/CN204752003U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253676A (en) * | 2017-07-27 | 2017-10-17 | 河南省黄河防爆起重机有限公司 | A kind of gib arm of crane frame mechanism |
| CN109623361A (en) * | 2018-11-28 | 2019-04-16 | 武汉武船重型装备工程有限责任公司 | A kind of the flexible composition system and assemble method of double leval jib floating type ship unloading machine |
| CN109623361B (en) * | 2018-11-28 | 2020-04-10 | 武汉武船重型装备工程有限责任公司 | Flexible assembling method of four-connecting-rod floating ship unloader |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170528 |