CN102975828A - Ship pillar capable of being lifted and moved - Google Patents
Ship pillar capable of being lifted and moved Download PDFInfo
- Publication number
- CN102975828A CN102975828A CN2012105612467A CN201210561246A CN102975828A CN 102975828 A CN102975828 A CN 102975828A CN 2012105612467 A CN2012105612467 A CN 2012105612467A CN 201210561246 A CN201210561246 A CN 201210561246A CN 102975828 A CN102975828 A CN 102975828A
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- pillar
- column
- extension spring
- ship
- tension
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Abstract
The invention provides a ship pillar capable of being lifted and moved. The problem that the conventional pillar cannot be moved can be solved. According to the technical scheme, the ship pillar capable of being lifted and moved comprises a pillar; an upper bottom board and a lower bottom board are respectively arranged at the top end and the bottom end of the pillar; a trolley provided with a plurality of trundles is sleeved outside the pillar; at least two tension springs are arranged inside a cavity between the trolley and the pillar; the upper end of each tension spring is connected with the trolley, and the lower end of each tension spring is connected with the pillar; if the pillar is in a non-load state, the pillar is pulled upward under a tension force of the tension springs so as to be in a lifting state, and the lower bottom board does not contact with the ground; and if the pillar is in a load state, the pillar falls down by overcoming the tension of the tension springs, so that the lower bottom board of the pillar and the ground are in contact. With the adoption of the ship pillar provided by the invention, the supporting effect can be re-arranged in a subsection manner by one worker. The efficiency is greatly improved; the crane resources can be greatly saved; and the technical assurance can be provided for reducing the construction period of a ship.
Description
Technical field
The invention belongs to boats and ships tooling device technical field, relate to a kind of ship lifting and move pillar, be applicable to shipyard when falling the pier or support at ordinary times body section usefulness.
Background technology
The pillar of at present shipyard support body section mostly is cylindrical columns, is comprised of steel pipe and two panels, and the weight of pillar is more than 300 kilograms, and pillar self can not move, and needs move to assigned position with crane.Can crane with its efficient utilization, affect whole shipbuilding production cycle and cost to a certain extent as the shipyard scarce resource.Because existing pillar is irremovable, it is long to exist the layout time, need to take the deficiencies such as crane device resource.Need when falling the pier when number of fragments or center of gravity change, need the large-sized gantry crane that whole segmentation is sling, then arrange pillar with movable crane, it is huge to take device resource, and wastes time and energy in the movement of each pillar and location.Therefore, in the urgent need to developing a kind of removable, the support appurtenance that can be recycled, satisfy the use needs of the aspects such as the putting of the medium-and-large-sized steel structure product of ship building process and various heavy wares, location.
Summary of the invention
The invention provides a kind of ship lifting and move pillar, it can solve the problem that existing pillar can not self move.
In order to solve the problems of the technologies described above, technical scheme of the present invention is, a kind of ship lifting moves pillar, comprise column, described column top and bottom are respectively equipped with upper plate and lower shoe, outside described column, be set with the go-cart of a plurality of castors, be provided with at least two extension springs in the cavity between described go-cart and described column, each described extension spring upper end is connected in the described go-cart, the lower end is connected on the described column, described column is under the non-bearing state, and described column is upwards drawn by described tension spring tension, is in the lifting state, described column lower shoe does not contact with ground, described column is under the load-bearing state, and described column overcomes described tension spring tension and falls, and described column lower shoe contacts with ground.
In technical scheme of the present invention, also have following additional technical feature:
Have four described extension springs, each two of front and back, described extension spring is obliquely installed, and the axis of described extension spring and the angle of inclination between the level are 55 °-65 °.
Be welded with the extension spring eye plate at described go-cart inwall and column, described extension spring hangs on the described extension spring eye plate.
Described castor is four, two tight pulleys, two cardan wheels.
All be welded with bracket on the upper plate of described column and the lower shoe.
After loading onto described extension spring, described column ground height remains on 50 ± 3mm.
The present invention compared with prior art has the following advantages and good effect:
1, the present invention have easy to use, simple to operate, by the i.e. a kind of ship lifting pillar movably of manpower.Especially in the work of falling the pier, utilize the present invention only to need a workman and/or a fork truck to cooperate, can finish rearranging the segmentation support works.Efficient significantly improves, and saves a large amount of crane resources, for the reduction ship building period provides technical guarantee.
2, four tension spring tension designs select just to satisfy energy pull-up column, and go-cart can be moved; When the pillar load-bearing, the weight of segmentation is enough to overcome tension spring tension and depresses column, so that the distance that extension spring is elongated is shorter, thereby makes extension spring keep long service life.
3, extension spring is obliquely installed, and can make column keep centering, makes column be in vertical state, can make again distance that extension spring is elongated hour, just can satisfy column and contact to earth.
4, the present invention is provided with two industrial universal caster wheels, and is laborsaving and can freely turn to when guaranteeing that the operating personnel operates.
Description of drawings
Fig. 1 is that a kind of ship lifting of the present invention moves the pillar assembling relationship figure;
Fig. 2 is the column front view that a kind of ship lifting of the present invention moves pillar;
Fig. 3 is the front view that a kind of ship lifting of the present invention moves the go-cart car body of pillar;
1, column; 1-1, column upper plate; 1-2, column lower shoe; 1-3, upper bracket; 1-4, lower bracket; 2, go-cart; 2-1, go-cart handgrip; 3, extension spring eye plate; 4, extension spring; 5, industrial rigid castors; 6, industrial universal caster wheel.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Such as Fig. 1, Fig. 2 and shown in Figure 3, ship lifting moves pillar and comprises column 1, go-cart 2, eight extension spring eye plates 3, four extension springs 4, two industrial rigid castors 5 and two industrial universal caster wheels 6.
Manufacture method is as follows: the lower shoe 1-2 of column 1 and lower bracket 1-4 reserve and do not weld, elder generation is 4 extension spring eye plates 3 of as prescribed position difference spot welding in column 1 and go-cart 2, upper tension spring eye plate 3 should divide and is arranged, extension spring eye plate 3 is arranged on the outside on four in the go-cart 2, four tension spring eye plates 3 on column 1 are arranged on the inboard, each extension spring 4 is obliquely installed, and making the axis of extension spring 4 and the angle of inclination between the level is 60 °.Behind go-cart 2 and column 1 suit, check whether the position ground height of column lower shoe 1-2 remains on 50 ± 3mm after loading onto four extension springs 4.If error is arranged, adjust eye plate 3 positions on the column 1.Until be welded and fixed extension spring eye plate 3 after meeting the requirements.Four extension spring eye plate 3 width between centerss should be identical.Then weld column lower shoe 1-2 and lower bracket 1-4; Industrial rigid castors 5 and industrial universal caster wheel 6 on the last stationary carts 2.
When designing the pulling force of extension spring 4, energy pull-up column 1 is just satisfied in choosing of extension spring 4; When load-bearing, the weight of segmentation enough overcomes extension spring 4 pulling force and depresses column.
The extension spring 4 60 ° of oblique settings of tilting can make column 1 keep centering, make column 1 be in all the time vertical state, can make again distance that extension spring 4 is elongated hour, just can satisfy column 1 and contact to earth.Under the load-bearing state, extension spring 4 elongated distance are shorter like this, to prolong the work life of extension spring 4.
Extension spring eye plate 3 is to be made of the through hole on plate body and the plate body, and the hook of extension spring 4 hangs on the through hole of extension spring eye plate 3.
Using method of the present invention: according to body section weight and center-of-gravity position, determine the position that ship lifting moves pillar, the present invention is pushed the desired location get final product.When column 1 of the present invention under the non-bearing state, column 1 is upwards drawn by extension spring 4 pulling force, is in the lifting state, the lower shoe 1-2 of column does not contact with ground, apart from the about 50mm in ground.When hull was pressed in column upper plate 1-1 when upper, namely the ship lifting column 1 that moves pillar is under the load-bearing state, and column 1 overcomes four extension spring 4 pulling force and falls, and column lower shoe 1-2 contacts with ground.At this moment, to move pillar in running order for ship lifting of the present invention.The present invention also can be used for fixed support can not satisfy temporary supporting when using.
Claims (6)
1. a ship lifting moves pillar, comprise column, described column top and bottom are respectively equipped with upper plate and lower shoe, it is characterized in that: outside described column, be set with the go-cart of a plurality of castors, be provided with at least two extension springs in the cavity between described go-cart and described column, each described extension spring upper end is connected in the described go-cart, the lower end is connected on the described column, described column is under the non-bearing state, and described column is upwards drawn by described tension spring tension, is in the lifting state, described column lower shoe does not contact with ground, described column is under the load-bearing state, and described column overcomes described tension spring tension and falls, and described column lower shoe contacts with ground.
2. a kind of ship lifting according to claim 1 moves pillar, it is characterized in that: have four described extension springs, and each two of front and back, described extension spring is obliquely installed, and the axis of described extension spring and the angle of inclination between the level are 55 °-65 °.
3. a kind of ship lifting according to claim 2 moves pillar, it is characterized in that: be welded with the extension spring eye plate at described go-cart inwall and column, described extension spring hangs on the described extension spring eye plate.
According to claim 1 and 2 or 3 described a kind of ship liftings move pillar, it is characterized in that: described castor is four, two tight pulleys, two cardan wheels.
5. a kind of ship lifting according to claim 4 moves pillar, it is characterized in that: all be welded with bracket on the upper plate of described column and the lower shoe.
6. a kind of ship lifting according to claim 4 moves pillar, it is characterized in that: after loading onto described extension spring, described column ground height remains on 50 ± 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105612467A CN102975828A (en) | 2012-12-21 | 2012-12-21 | Ship pillar capable of being lifted and moved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105612467A CN102975828A (en) | 2012-12-21 | 2012-12-21 | Ship pillar capable of being lifted and moved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102975828A true CN102975828A (en) | 2013-03-20 |
Family
ID=47850262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105612467A Pending CN102975828A (en) | 2012-12-21 | 2012-12-21 | Ship pillar capable of being lifted and moved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102975828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738485A (en) * | 2013-10-31 | 2014-04-23 | 惠生（南通）重工有限公司 | Movable type segmented manufactured block |
| CN110450922A (en) * | 2019-08-12 | 2019-11-15 | 中国石油大学(华东) | A kind of hull support device and moulding bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2596725A1 (en) * | 1986-04-03 | 1987-10-09 | Gardella Sa | Self-propelled careenage tower device |
| DE4109578A1 (en) * | 1991-03-21 | 1992-09-24 | Fluid Schwerlasttransportsyste | Flexible float load equalising ship's transport system - has keel-block floating portals with tilting saddles and load equalisation rams along hull |
| CN202144297U (en) * | 2011-05-05 | 2012-02-15 | 江苏熔盛重工有限公司 | Movable type putting pier |
| CN202389581U (en) * | 2011-11-30 | 2012-08-22 | 广州中船黄埔造船有限公司 | Outboard support |
| CN202987476U (en) * | 2012-12-21 | 2013-06-12 | 青岛造船厂有限公司 | Lifting moving support post for boat |
-
2012
- 2012-12-21 CN CN2012105612467A patent/CN102975828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2596725A1 (en) * | 1986-04-03 | 1987-10-09 | Gardella Sa | Self-propelled careenage tower device |
| DE4109578A1 (en) * | 1991-03-21 | 1992-09-24 | Fluid Schwerlasttransportsyste | Flexible float load equalising ship's transport system - has keel-block floating portals with tilting saddles and load equalisation rams along hull |
| CN202144297U (en) * | 2011-05-05 | 2012-02-15 | 江苏熔盛重工有限公司 | Movable type putting pier |
| CN202389581U (en) * | 2011-11-30 | 2012-08-22 | 广州中船黄埔造船有限公司 | Outboard support |
| CN202987476U (en) * | 2012-12-21 | 2013-06-12 | 青岛造船厂有限公司 | Lifting moving support post for boat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738485A (en) * | 2013-10-31 | 2014-04-23 | 惠生（南通）重工有限公司 | Movable type segmented manufactured block |
| CN110450922A (en) * | 2019-08-12 | 2019-11-15 | 中国石油大学(华东) | A kind of hull support device and moulding bed |
| CN110450922B (en) * | 2019-08-12 | 2022-04-05 | 中国石油大学(华东) | Hull strutting arrangement and bed-jig |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |