CN103592143B - A kind of marine elevator test platform - Google Patents
A kind of marine elevator test platform Download PDFInfo
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- CN103592143B CN103592143B CN201310484411.8A CN201310484411A CN103592143B CN 103592143 B CN103592143 B CN 103592143B CN 201310484411 A CN201310484411 A CN 201310484411A CN 103592143 B CN103592143 B CN 103592143B
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- hydraulic cylinder
- pedestal
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- drives
- lift
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Abstract
The invention discloses a kind of marine elevator test platform, comprise a pedestal and drive unit, described drive unit comprises vertical swinging and drives oil cylinder, transverse pitch to drive hydraulic cylinder and fore-and-aft tilt to drive oil cylinder; Pedestal top is fixed with two carriers, and described carrier has a urceolus and a load plane, is provided with a guiding crossbeam and connects two carriers, and guiding crossbeam has two urceolus that can insert corresponding carrier; Hang down the load plane swinging and drive one end of oil cylinder to be fixedly connected on carrier, and the other end is fixed on guiding crossbeam; Guiding crossbeam also connects lift on ships bearing box by cross hinge, and described lift on ships bearing box is built in the hollow bulb of pedestal.The present invention realizes the composite inclined test of horizontal and vertical inclination and both direction by horizontal and vertical pitch drives hydraulic cylinder, and structure is simple, and cheap, practicality is high.
Description
Technical field
The present invention relates to a kind of Measurement of Elevator platform, specifically a kind of marine elevator test platform.
Background technology
Along with the prosperity of marine economy, China's shipping industry sustainable development, along with the raising of living condition, be crewman's strong demand that provides comfortable living environment to have, the application of lift on ships is more and more extensive.Lift on ships also will normally use in the process of ship's navigation, thus boats and ships produce under sail rolling, pitching, the physical strength of swinging elevator of hanging down, safe reliability has a great impact, and must consider during structural design.Meanwhile, in order to can better modified node method, avoid that design is improper to cause casualties and unnecessary loss, must test lift on ships on the ground, to detect the safety case that it runs under limiting condition.At present, little to the checkout equipment of lift on ships, and great majority can only realize inclining test and can not realize saggingly swinging test.Therefore, limit inclining test and the upper sagging all-round test platform swinging test is comprised, better to survey the performance of elevator in the urgent need to a kind of.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of marine elevator test platform, can realize the composite inclined test of horizontal and vertical inclination and both direction, cheap, practicality is high.
To achieve these goals, the technical solution used in the present invention is: a kind of marine elevator test platform, comprising: a pedestal and drive unit, and described drive unit comprises vertical swinging and drives oil cylinder, transverse pitch to drive hydraulic cylinder and fore-and-aft tilt to drive hydraulic cylinder;
Described pedestal is hollow, and pedestal top is fixed with two carriers, and described carrier has a urceolus and a load plane, is provided with a guiding crossbeam and connects two carriers, and guiding crossbeam has two pillars that can be inserted in corresponding carrier urceolus; Hang down the load plane swinging and drive one end of oil cylinder to be fixedly connected on carrier, and the other end is fixed on guiding crossbeam; Guiding crossbeam also connects lift on ships bearing box by cross hinge, and described lift on ships bearing box is built in the hollow bulb of pedestal;
Described transverse pitch drives hydraulic cylinder two ends to be fixed on a side of pedestal and lift on ships bearing box respectively by ball hinged support; Described fore-and-aft tilt drives hydraulic cylinder to be fixed on the another side of pedestal and lift on ships bearing box respectively by ball hinged support.
Described pedestal xsect is " recessed " font.
The transverse pitch of described pedestal drives hydraulic cylinder to be fixedly connected with the square groove that side is provided with an indent, and transverse pitch drives one end of hydraulic cylinder to be fixed on the inner side of square groove.
The fore-and-aft tilt of described pedestal drives hydraulic cylinder to be fixedly connected with the square groove that side is provided with an indent, and fore-and-aft tilt drives one end of hydraulic cylinder to be fixed on the inner side of square groove.
The invention has the beneficial effects as follows: be connected with guiding crossbeam by cross hinge in the upper end of elevator load case, like this, just can be realized the composite inclined test of horizontal and vertical inclination and both direction by horizontal and vertical pitch drives hydraulic cylinder.Swing hydraulic cylinder and guide piece owing to having to hang down, therefore can realize the upper sagging of various state and swing test.The design of guide piece, makes to hang down and swings hydraulic cylinder not by the impact of radial force.The design of elevator load case hanging makes system tend towards stability under gravity, and security is better.Adopt hydraulically powered mode, system is exerted oneself greatly, and cost is low, controls to implement than being easier to, and practicality is better, has good marketable value.
Accompanying drawing explanation
Fig. 1 is marine elevator test platform front view.
Fig. 2 is marine elevator test platform left view.
Fig. 3 is the A-A cross sectional view of Fig. 1.
Fig. 4 is the B-B cross sectional view of Fig. 1.
In figure: 1, lift on ships bearing box, 2, first hangs down swings driving oil cylinder, 3, carrier, and 4, pedestal, 5, transverse pitch drives hydraulic cylinder, 6, second hangs down swings driving oil cylinder, and 7, guiding crossbeam, 8, cross hinge, 9, fore-and-aft tilt drives hydraulic cylinder.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-4, a kind of marine elevator test platform, comprises pedestal 4 and a drive unit, and described drive unit comprises vertical swinging and drives oil cylinder, transverse pitch to drive hydraulic cylinder 7 and fore-and-aft tilt to drive hydraulic cylinder 9;
Described pedestal 4 is hollow, pedestal 4 top is fixed with two carriers 3, described carrier 3 has a urceolus 3-1 and a load plane, be provided with a guiding crossbeam 7 and connect two carriers 3, guiding crossbeam 7 has two pillar 7-1 that can be inserted in the urceolus 3-1 of corresponding carrier 3, can ensure that guiding crossbeam 7 can move and not produce skew on a surface level like this; Hang down to swinging and drive oil cylinder to comprise first to hang down to swinging and drive oil cylinder 2 and second to hang down to swinging and drive oil cylinder 6, first vertical swinging drives oil cylinder 2 and the second vertical swinging to drive oil cylinder 6 to split in both sides, its one end is fixedly connected on the load plane of corresponding carrier 3, the other end is fixed on guiding crossbeam 7, such first hangs down swings to drive oil cylinder 2 and second to hang down to swing and drives oil cylinder 6 just can support guide crossbeam 7, and action-oriented crossbeam 7 can be with to move up and down; Guiding crossbeam 7 also connects lift on ships bearing box 1 by cross hinge 8, and described lift on ships bearing box 1 is built in the hollow bulb of pedestal 4;
Described transverse pitch drives hydraulic cylinder 5 two ends to be fixed on a side of pedestal 4 and lift on ships bearing box 1 respectively by ball hinged support; Described fore-and-aft tilt drives hydraulic cylinder 9 to be fixed on the another side of pedestal 4 and lift on ships bearing box 1 respectively by ball hinged support.
Described pedestal 4 xsect is " recessed " font, and the structure of " recessed " font meets use on the one hand, convenient observation, and saves material, can certainly be " mouth " font.
The transverse pitch of described pedestal 4 drives hydraulic cylinder 5 to be fixedly connected with the square groove that side is provided with an indent, and transverse pitch drives one end of hydraulic cylinder 5 to be fixed on the inner side of square groove; The fore-and-aft tilt of described pedestal 4 drives hydraulic cylinder 9 to be fixedly connected with the square groove that side is provided with an indent, and fore-and-aft tilt drives one end of hydraulic cylinder 9 to be fixed on the inner side of square groove, and what do not need pedestal 4 to make like this is excessive, can save material.
Carry out hanging down when swinging test, hang down to swinging by first and drive oil cylinder 2 and the second vertical heaving up and down swinging driving oil cylinder 6, the lift on ships bearing box 1 having driven guiding crossbeam 7 and be attached thereto, achieve lift on ships bearing box 1 test in the vertical direction, when carrying out transverse pitch or fore-and-aft tilt test, transverse pitch drives hydraulic cylinder 5 or fore-and-aft tilt to drive hydraulic cylinder 9 to work, and under ball hinged support and cross hinge 8 acting in conjunction, lift on ships bearing box 1 realizes transverse direction or fore-and-aft tilt; Transverse pitch drives hydraulic cylinder 5 and fore-and-aft tilt to drive hydraulic cylinder 9 to work simultaneously, realizes horizontal and vertical composite inclined; In addition, inclining test can be swung test and combines with hanging down, carry out when lift on ships bearing box 1 being tilted to certain position hanging down and swing test.
Required transverse pitch, fore-and-aft tilt and heaving is accurately reappeared in order to enable testing table, according to the geometric relationship of each hydraulic cylinder of test platform, the positive and negative solution real-time resolving of kinematics is used to go out the elongation of each driving oil cylinder, controlled the motion of each oil cylinder by servo-control system, complete the motion to lift on ships and inclining test.
Claims (4)
1. a marine elevator test platform, is characterized in that comprising a pedestal and drive unit, and described drive unit comprises vertical swinging and drives oil cylinder, transverse pitch to drive hydraulic cylinder and fore-and-aft tilt to drive hydraulic cylinder; Described pedestal is hollow, and pedestal top is fixed with two carriers, and described carrier has a urceolus and a load plane, is provided with a guiding crossbeam and connects two carriers, and guiding crossbeam has two pillars that can be inserted in corresponding carrier urceolus; Hang down the load plane swinging and drive one end of oil cylinder to be fixedly connected on carrier, and the other end is fixed on guiding crossbeam; Guiding crossbeam also connects lift on ships bearing box by cross hinge, and described lift on ships bearing box is built in the hollow bulb of pedestal; Described transverse pitch drives hydraulic cylinder two ends to be fixed on a side of pedestal and lift on ships bearing box respectively by ball hinged support; Described fore-and-aft tilt drives hydraulic cylinder to be fixed on the another side of pedestal and lift on ships bearing box by ball hinged support.
2. a kind of marine elevator test platform according to claim 1, is characterized in that described pedestal xsect is for " recessed " font.
3. a kind of marine elevator test platform according to claim 1, it is characterized in that the transverse pitch of described pedestal drives hydraulic cylinder to be fixedly connected with the square groove that side is provided with an indent, transverse pitch drives one end of hydraulic cylinder to be fixed on the inner side of square groove.
4. a kind of marine elevator test platform according to claim 1, it is characterized in that the fore-and-aft tilt of described pedestal drives hydraulic cylinder to be fixedly connected with the square groove that side is provided with an indent, fore-and-aft tilt drives one end of hydraulic cylinder to be fixed on the inner side of square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484411.8A CN103592143B (en) | 2013-10-16 | 2013-10-16 | A kind of marine elevator test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484411.8A CN103592143B (en) | 2013-10-16 | 2013-10-16 | A kind of marine elevator test platform |
Publications (2)
| Publication Number | Publication Date |
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| CN103592143A CN103592143A (en) | 2014-02-19 |
| CN103592143B true CN103592143B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310484411.8A Expired - Fee Related CN103592143B (en) | 2013-10-16 | 2013-10-16 | A kind of marine elevator test platform |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280254B (en) * | 2014-04-15 | 2018-02-23 | 中国矿业大学 | A kind of lift on ships performance of operating condition test platform with safety guard |
| CN103991761A (en) * | 2014-04-15 | 2014-08-20 | 中国矿业大学 | Ship elevator working condition testing simulation test system driven by servo hydraulic cylinder |
| CN104142243B (en) * | 2014-07-03 | 2016-07-27 | 东南电梯股份有限公司 | A kind of full hydraulic drive parallel connection flexible cable controls lift on ships testing stand |
| CN110980464A (en) * | 2019-12-25 | 2020-04-10 | 迅达（中国）电梯有限公司 | Elevator car testboard |
Citations (5)
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| CN2816784Y (en) * | 2005-07-13 | 2006-09-13 | 北京市星光凯明动感仿真模拟器中心 | High-precision heavy-load three-axle rotating swinging-type test platform |
| CN200972717Y (en) * | 2006-09-22 | 2007-11-07 | 中国船舶重工集团公司第七一三研究所 | Training analog platform |
| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
| CN201359558Y (en) * | 2009-02-17 | 2009-12-09 | 上海航海设备有限责任公司 | Three-shaft swinging test bed |
| CN202903449U (en) * | 2012-11-09 | 2013-04-24 | 海洋王（东莞）照明科技有限公司 | Simulation ship lamp swing test device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3305935B2 (en) * | 1995-10-16 | 2002-07-24 | 株式会社東芝 | Elevator test equipment |
| JP2012532267A (en) * | 2009-06-30 | 2012-12-13 | ターナー ハント | Power control protocol for hydrodynamic devices including an array of devices |
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2013
- 2013-10-16 CN CN201310484411.8A patent/CN103592143B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816784Y (en) * | 2005-07-13 | 2006-09-13 | 北京市星光凯明动感仿真模拟器中心 | High-precision heavy-load three-axle rotating swinging-type test platform |
| CN200972717Y (en) * | 2006-09-22 | 2007-11-07 | 中国船舶重工集团公司第七一三研究所 | Training analog platform |
| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
| CN201359558Y (en) * | 2009-02-17 | 2009-12-09 | 上海航海设备有限责任公司 | Three-shaft swinging test bed |
| CN202903449U (en) * | 2012-11-09 | 2013-04-24 | 海洋王（东莞）照明科技有限公司 | Simulation ship lamp swing test device |
Non-Patent Citations (1)
| Title |
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| 液压电梯液压系统抗摇摆设计;丁孺琦等;《液压气动与密封》;20121231(第8期);全文 * |
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| CN103592143A (en) | 2014-02-19 |
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