CN202492301U - Large fixed arm floating crane suspension arm reverse hydraulic support fixing device - Google Patents
Large fixed arm floating crane suspension arm reverse hydraulic support fixing device Download PDFInfo
- Publication number
- CN202492301U CN202492301U CN2012201015443U CN201220101544U CN202492301U CN 202492301 U CN202492301 U CN 202492301U CN 2012201015443 U CN2012201015443 U CN 2012201015443U CN 201220101544 U CN201220101544 U CN 201220101544U CN 202492301 U CN202492301 U CN 202492301U
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- arm
- support
- suspension arm
- fixing device
- floating crane
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- Expired - Fee Related
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Abstract
The utility model provides a large fixed arm floating crane suspension arm reverse hydraulic support fixing device which is composed of a suspension arm, a support mortar, a support pestle, a hydraulic device and a fixed support. The large fixed arm floating crane suspension arm reverse hydraulic support fixing device is characterized in that when the suspension arm is positioned in a vertical position, the support mortar abuts into the support pestle; and when the suspension arm inclines and falls off towards a reverse position, the hydraulic device supports and controls the suspension arm, and then the suspension arm falls on the fixed support. Compared with the prior art, the large fixed arm floating crane suspension arm reverse hydraulic support fixing device achieves that the suspension arm lies down on a floating crane deck straightforwardly when a floating crane is in stand-by and move processes. The large fixed arm floating crane suspension arm reverse hydraulic support fixing device is small in wind resistance, low in a center of gravity, strong in resistance ability of stormy waves, convenient to maintain, examine and repair, and capable of passing through bridges and culverts and other barriers in the air easily, thereby having good value of popularization and application.
Description
One, technical field:
The utility model relates to crane barge equipment, the reverse hydraulic pressure supporting adn fixing device of a kind of specifically large-scale fixed arm crane barge arm.
Two, background technology:
Large-scale fixed arm crane barge under the prior art, its arm is fixed in the function digit action radius forward, is only limited to accomplish the action of raising or lower.The drive manner of this limitation exists following deficiency and drawback: 1, towering huge arm has not only been raised the gravity center of gravity of crane barge ship, more has huge windage effect, has reduced the capacity of anti-storm of crane barge.2, the tall and big arm that floats and swing all brings many inconvenience and risk to maintenance, inspection and maintenance.3, transition and move like bridges and culverts or other aerial barrages, has more limited the field of application of crane barge.
Three, summary of the invention:
The purpose of the utility model is to above deficiency and risk, provides a kind of arm that makes reverse along the reverse hydraulic pressure supporting adn fixing device of large-scale fixed arm crane barge arm that crouches on the crane barge deck.
The utility model realizes that above destination technical scheme is:
The reverse hydraulic pressure supporting adn fixing device of a kind of large-scale fixed arm crane barge arm; It comprises arm, supports mortar, supports pestle, hydraulic press and fixed support; When it is characterized in that vertical position, the arm place of large-scale fixed arm crane barge, the support pestle that is arranged at the hydraulic press piston-rod end supports the support mortar that is arranged on the arm, when arm tilts and falls to reverse position; Hydraulic press support and control by being arranged in the crane barge storehouse is seated on the fixed support that is arranged on the crane barge deck.
The reverse hydraulic pressure supporting adn fixing device of large-scale fixed arm crane barge arm of the utility model, simple in structure, manufacture conveniently, safe and reliable, have following remarkable advantage in addition:
1, towering huge arm is reverse has reduced the gravity center of gravity and the windage of crane barge along crouching on the crane barge deck, makes that crane barge is more stable, safety, capacity of anti-storm is stronger, and anchoring is more reliable and secure.
2, arm is reverse along crouching in the crane barge deck, moves after making crane barge gravity center of gravity, from carrying under the lifting object transition situation, can load more subject matters at crane barge.
3, arm couches in the crane barge deck, greatly reduces the arm height, to more convenient, the safety of maintenance, inspection, maintenance of facilities such as arm and attached parts.Transition or receive bridges and culverts and other aerial barrage things to influence less when mobile.
Thereby the reverse hydraulic pressure supporting adn fixing device of large-scale fixed arm crane barge arm of the utility model has the excellent popularization using value.
Four, explanation accompanying drawing
Fig. 1 is the side-looking plan sketch of the reverse hydraulic pressure supporting adn fixing device of large-scale fixed arm crane barge arm.
Among the figure: 1 hull, 2 arms, 3 pedestals, 4 hoist cables, 5 capstan winches, 6 support mortar, 7 hydraulic presses, 8 support pestle, 9 fixed supports.
Five, the specific embodiment:
As shown in Figure 1, on arm 2, be provided with and support mortar 6, in hull 1 storehouse, hydraulic press 7 is set, the piston rod head setting of hydraulic press 7 and support mortar 6 cooresponding support pestles 8, rear portion, hull 1 deck is provided with fixed support 9.
In the use, during vertical position, arm 2 places, support pestle 8 and support into support mortar 6; When constantly tightening up hoist cable 4 by capstan winch 5; Fall by hydraulic press 7 support and control arms 2, slowly be seated on the fixed support 9, by pedestal 3 and fixed support 9 support fixation arms 2 suitable crouching on the deck of hull 1.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (1)
1. one kind large-scale reverse hydraulic pressure supporting adn fixing device of fixed arm crane barge arm; It comprises arm, supports mortar, supports pestle, hydraulic press and fixed support; When it is characterized in that vertical position, the arm place of large-scale fixed arm crane barge, the support pestle that is arranged at the hydraulic press piston-rod end supports the support mortar that is arranged on the arm, when arm tilts and falls to reverse position; Hydraulic press support and control by being arranged in the crane barge storehouse is seated on the fixed support that is arranged on the crane barge deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201015443U CN202492301U (en) | 2012-03-19 | 2012-03-19 | Large fixed arm floating crane suspension arm reverse hydraulic support fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201015443U CN202492301U (en) | 2012-03-19 | 2012-03-19 | Large fixed arm floating crane suspension arm reverse hydraulic support fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492301U true CN202492301U (en) | 2012-10-17 |
Family
ID=46998537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201015443U Expired - Fee Related CN202492301U (en) | 2012-03-19 | 2012-03-19 | Large fixed arm floating crane suspension arm reverse hydraulic support fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803020A (en) * | 2012-11-08 | 2014-05-21 | 湖北华舟重工应急装备股份有限公司 | Turnover anchor reeling-back device for ship |
-
2012
- 2012-03-19 CN CN2012201015443U patent/CN202492301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803020A (en) * | 2012-11-08 | 2014-05-21 | 湖北华舟重工应急装备股份有限公司 | Turnover anchor reeling-back device for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130319 |