CN103434989B - Oceanographic survey shaft-type movable lifting platform based on gear drive and method - Google Patents
Oceanographic survey shaft-type movable lifting platform based on gear drive and method Download PDFInfo
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- CN103434989B CN103434989B CN201310373916.7A CN201310373916A CN103434989B CN 103434989 B CN103434989 B CN 103434989B CN 201310373916 A CN201310373916 A CN 201310373916A CN 103434989 B CN103434989 B CN 103434989B
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Abstract
The invention discloses an oceanographic survey platform, in particular to an oceanographic survey shaft-type movable lifting platform based on gear drive and a method. The oceanographic survey shaft-type movable lifting platform comprises a shaft, a support, a lifting rod, a lifting cart, an instrument deploying device, a gear lifting device, a chain and a gear assembly, wherein a track is arranged in the shaft, and the support is fixed above an opening of the shaft; the lifting cart is fixed to the bottom of the lifting rod, and an instrument is installed at the bottom of the instrument deploying device and is connected with the lifting rod; the gear lifting device and the gear assembly are fixed to the top or the lateral side of a top plate and are connected through the chain; the lifting rod with threads on the surface penetrates through the top plate and is connected with the gear lifting device; when the oceanographic survey shaft-type movable lifting platform is used, a rocker arm is rocked to lift the instrument. The oceanographic survey shaft-type movable lifting platform is convenient to operate, low in cost and good in stability, guarantees oceanographic survey instrument data collection precision and safety of the survey instrument, and can be widely applied to oceanographic survey, hydrographic surveying and charting and oceanographic engineering.
Description
Technical field
The invention belongs to oceanographic survey and habitata technical field, specifically refer to a kind of based on gear-driven oceanographic survey vertical shaft type lifting movable decking and using method.
Background technology
Oceanographic survey is the basis of ocean prediction, engineering design, development of resources, ocean management, maritime demarcation, national defense safety and marine scientific research.The investigation of boat-carrying boating type is the most basic oceanographic survey mode, can be ocean scientific research and engineering a large amount of enquiry datas is provided.Correct installation sea investigation instrument is the strong guarantee of obtaining effective enquiry data.
Current, ship keynote is checked the mark as boat-carrying and two kinds of modes of towing.Ship borne type is used for the instrument and equipment based on ocean water Principles of Acoustics such as multibeam echosounding, single beam depth measurement and ADCP, and its distinguishing feature is that instrument and equipment have real-time attitude measurement requirement, high for installation requirement.Trailing type investigation instrument mainly comprises side-scan sonar, shallow section instrument, magnetometer etc., and this kind equipment does not need to measure the accurate depth of water, lower for the installation requirement of instrument.The apparatus installation of ship borne type investigation is divided into hull bottom fixed installation, the portable installation of the portable Installation and Measurement well of ship side.Hull bottom is installed and need to be entered dock installation, and its advantage is the safety that can promote instrument after instrument is fixed, and can improve investigation work efficiency, but shortcoming is that apparatus installation, disassembly cost are high, is difficult to safeguard.The portable installation of ship side takes spiral arm mode scientific instrument to be installed on to a side of ship, by rotatable pole, connect instrument, its advantage is that installation and removal are convenient, but the safety performance that shortcoming is instrument reduces, especially high in many fishing nets district, coastal waters investigation risk, simultaneously because the instrument pole below floating line is without the strong point, when the navigation of height speed, easily acutely trembles and affect enquiry data quality.What the portable installation of measuring well was taked is the mode of opening vertical shaft at research vessel afterbody, and scientific instrument are fixedly mounted in vertical shaft, has both guaranteed precision and the high efficiency of investigation, possesses again the feature of the convenient dismounting of scientific instrument, is the combination of first two Installation Modes advantage.
Existing vertical shaft investigation platform promotes instrument based on bottle gouard moved by hands, exists obvious shortcoming with not enough: (1) bottle gouard moved by hands promotes instrument, without a lever fixing apparatus, causes instrument being longitudinally easily subjected to displacement, thereby affects the quality of enquiry data; (2) be difficult to instrument pole to carry out accurate positioning action vertical; (3) borehole wall, without fixed guide, causes scientific instrument easily to rock in the horizontal direction, and then affects enquiry data quality; (4) poor for applicability, can only be used for the installation of the minority instruments such as multi-beam; (5) convenience is not strong, and folding and unfolding, the installation and removal of instrument need many people work compound, have increased difficulty and the risk of investigation in wavy marine environment.
Summary of the invention
The present invention is directed to deficiency of the prior art, propose a kind of based on gear-driven oceanographic survey vertical shaft type lifting movable decking and using method.The object of the present invention is to provide the oceanographic survey vertical shaft liftable movable decking of the features such as a kind of oceanographic instrumentation Assembly &Disassembly is easy and simple to handle, safety good, attitude stabilization.
The present invention is achieved by following technical proposals:
A kind of based on gear-driven oceanographic survey vertical shaft type lifting movable decking, it comprises: vertical shaft, support, lifting bar, lift car, instrument deployment devices, gear bont, chain, gear system.
As preferably, vertical shaft comprises lift car baffle plate, hoistway wall, lift car track and pit mouth baffle plate; Lift car track, in vertical shaft four sides, has guaranteed the steady lifting of lift car, avoids displacement in the horizontal direction simultaneously; Lift car baffle plate is arranged on silo bottom; Pit mouth baffle plate is arranged on pit mouth, and lift car and instrument are played a protective role.
As preferably, support comprises angle steel foot rest, top board and support baffle plate; Described support is fixed on pit mouth top by angle steel foot rest; Top board center is provided with top board plunger-rod hole and top board lifting bar hole; Before and after described support, be side door, for installation and removal instrument; Left and right is side board, for supporting relevant device.
As preferably, lifting bar comprises safety catch, thread rod and upper flange plate, and lifting bar is through top board lifting bar hole; Thread rod be hollow and surface be threaded, hollow structure passes for scientific instrument data line, helicitic texture is used for promoting lifting bar; Bottom welding has upper flange plate, and top is provided with safety catch; Described lifting bar connects gear bont.
As preferably, lift car comprises lift car framework, deep groove ball bearing steamboat, lift car lifting bar hole and strengthening steel slab; Lift car uses cross staggered strengthening steel slab to reinforce, and makes lift car when not losing intensity, and the seawater vertical shaft of freely coming in and going out, does not impact lift car; Described lift car periphery is provided with 4 deep groove ball bearing steamboats, is convenient to lift car up-and-down movement in trolley track; Described lift car is fixed on from 5-30cm place, lifting bar bottom; Lift car plays steady lifting instrument and avoids instrument occurred level displacement effect.
As preferably, instrument deployment devices comprises lower flange and apparatus installation pipe; Apparatus installation pipe upper end is welded with lower flange, fixes by screw with upper flange plate, and realization investigation instrument is connected with lifting bar;
As preferably, described gear bont comprises plunger-rod, gear plunger-rod hole, negative thread gear, thrust ball bearing; Just to top board lifting bar, eyelet welding is connected on top board thrust ball bearing; Negative thread gear is welded on thrust ball bearing, makes negative thread gear when being fixed by top board, can on top board lifting bar hole, rotate freely, promotes lifting bar; Plunger-rod blocks negative thread gear and does not rotate, and plays the effect of fixing lifting bar.
As preferably, gear system comprises gear fixing device, spur wheel, a pair of deep groove ball bearing, bevel-gear sett and wind; Bevel-gear sett comprises finishing bevel gear cuter one and finishing bevel gear cuter two, and inner ring welds respectively deep groove ball bearing one and deep groove ball bearing two, and uses respectively gear fixing device one and gear fixing device two to be respectively fixed on top board and side board; Spur wheel is welded on finishing bevel gear cuter one, and with chain connection spur wheel and negative thread gear, when using rocker arms roll finishing bevel gear cuter two, will finally drive rotation the lifting of negative thread gear or reduce lifting bar.
As preferably, all parts all adopt seawater corrosion resistance and have the material manufacture of anti-biological adhering coating.
Based on a using method for gear-driven oceanographic survey vertical shaft type lifting movable decking, its key step is, the oceanographic instrumentation that mount is welded to apparatus installation pipe lower end, and the thread rod of hollow is through instrument cable; Connect and fixing upper flange plate and lower flange; Shake rocking arm, puts down lift car; Until lift car while being withstood by lift car baffle plate, is aimed at gear plunger-rod hole by plunger-rod and top board brake aperture inserts fixing; Cover pit mouth baffle plate and side door; Complete the deployment of instrument.
beneficial effect of the present invention:
1) stability.Hoistway wall four sides are provided with lift car track, and lift car steamboat is embedded in track completely, make lift car and vertical shaft seamless combination, have reduced to greatest extent instrument displacement in the horizontal direction.Instrument pole adopts deformed steel bar and gear structure, has avoided instrument in vertical displacement.
2) operability.Adopt wheel chain device to promote instrument, reduced the labour intensity of operating personal, after support is installed, single folding and unfolding, the installation and removal work that can complete many types of instrument.
3) ability to dismantle.Use flange plate structure be convenient to apparatus installation, dismounting and change.
4) multifunctionality.Apparatus installation pipe can install multiple investigation instrument additional.
5) ease for maintenance.Platform Designing is simple, and all parts all adopt the seawater corrosion resistance material manufactures such as corrosion-resistant steel, easily in later maintenance.
6) safety.Instrument support surrounding and vertical shaft top install guar plate additional, can effectively guarantee instrument and personnel's safety.
The present invention can be widely used in the detection of the nearly end of bottom topography landforms, marine charting, marine monitoring, ocean engineering and marine scientific research.
Accompanying drawing explanation
Fig. 1 is integral structure generalized section of the present invention;
Fig. 2 is vertical shaft plan structure schematic diagram in Fig. 1;
Fig. 3 is the forward sight structural representation of Fig. 2;
Fig. 4 is Fig. 1 medium-height trestle plan structure schematic diagram;
Fig. 5 is the forward sight structural representation of Fig. 4;
Fig. 6 is thread lifting tube forward sight structural representation in Fig. 1;
Fig. 7 is lift car plan structure schematic diagram in Fig. 1;
Fig. 8 is Fig. 1 Instrumental mounting pipe plan structure schematic diagram;
Fig. 9 is the side-looking structural representation of Fig. 8;
Figure 10 is Fig. 1 middle gear transmission bont forward sight structural representation;
Figure 12 is Fig. 1 middle gear bont forward sight structural representation;
Figure 13 is Fig. 1 middle gear driving device forward sight structural representation;
In figure: vertical shaft 1, support 2, lifting bar 3, lift car 4, instrument deployment devices 5, gear bont 6, chain 7, gear system 8; Lift car baffle plate 1.1, hoistway wall 1.2, lift car track 1.3, pit mouth baffle plate 1.4; Angle steel foot rest 2.1, rack plate 2.2, top board plunger-rod hole 2.3, top board lifting bar hole 2.4, support side door 2.5, support side board 2.6; Safety catch 3.1, thread rod 3.2, upper flange plate 3.3; Lift car framework 4.1, deep groove ball bearing steamboat 4.2, lift car lifting bar hole 4.3, strengthening steel slab 4.4; Lower flange 5.1, apparatus installation pipe 5.2; Plunger-rod 6.1, gear plunger-rod hole 6.2, negative thread gear 6.3, thrust ball bearing 6.4; Gear fixing device 1, spur wheel 8.2, deep groove ball bearing 1, finishing bevel gear cuter 1, finishing bevel gear cuter 2 8.5, gear fixing device 2 8.6, deep groove ball bearing 2 8.7, rocking arm 8.8.
The specific embodiment
For further understanding technology contents of the present invention, Characteristic, hereby enumerate following instance, and coordinate accompanying drawing to be described in detail as follows.
With reference to accompanying drawing 1, make one based on gear-driven oceanographic survey vertical shaft type lifting movable decking, comprising: vertical shaft 1, support 2, lifting bar 3, lift car 4, instrument deployment devices 5, gear bont 6(are as shown in Figure 12,13), chain 7, gear system 8.Referring to accompanying drawing 2 and accompanying drawing 3, vertical shaft 1 comprises lift car baffle plate 1.1, hoistway wall 1.2, lift car track 1.3 and pit mouth baffle plate 1.4, and lift car baffle plate 1.1 is arranged on vertical shaft 1 bottom; Pit mouth baffle plate 1.4 is arranged on 1 mouthful, vertical shaft.Referring to accompanying drawing 4 and accompanying drawing 5, support 2 comprises angle steel foot rest 2.1, top board 2.2 and support baffle plate 2.6; Support 2 is fixed on 1 mouthful of top of vertical shaft by angle steel foot rest 2.1; Top board 2.2 centers are provided with top board plunger-rod hole 2.3 and top board lifting bar hole 2.4.As shown in Figure 6, lifting bar 3 comprises safety catch 3.1, thread rod 3.2 and upper flange plate 3.3; Lifting bar 3 is through top board lifting bar hole 2.4; Thread rod 3.2 be hollow and surface be threaded; Bottom welding has upper flange plate 3.3, and top is provided with safety catch 3.1; Described lifting bar 3 connects gear bont 6.Lift car 4 comprises lift car framework 4.1, deep groove ball bearing steamboat 4.2, lift car lifting bar hole 4.3 and strengthening steel slab 4.4; Described lift car 4 uses the staggered strengthening steel slab of cross 4.4 to reinforce; As shown in Figure 7, described lift car 4 peripheries are provided with 4 deep groove ball bearing steamboats 4.2; Lift car 4 be fixed on from lifting bar 3 5-30cm places, bottom.As shown in Figure 8,9, instrument deployment devices 5 comprises lower flange 5.1 and apparatus installation pipe 5.2; Apparatus installation pipe 5.2 upper ends are welded with lower flange 5.1, fix by screw with upper flange plate 3.3.Gear bont 6 comprises plunger-rod 6.1, gear plunger-rod hole 6.2, negative thread gear 6.3, thrust ball bearing 6.4; Thrust ball bearing 6.4 is just welded on top board 2.2 top board lifting bar hole 2.4; Negative thread gear 6.3 is welded on thrust ball bearing 6.4; Plunger-rod 6.1 blocks negative thread gear 6.3 and does not rotate, and plays the effect of fixing lifting bar 3.As shown in figure 10, gear system 8 comprises gear fixing device, spur wheel 8.2, a pair of deep groove ball bearing, bevel-gear sett and wind 8.8; Bevel-gear sett comprises finishing bevel gear cuter 1 and finishing bevel gear cuter 2 8.5, inner ring welds respectively deep groove ball bearing 1 and deep groove ball bearing 2 8.7, and uses respectively gear fixing device 1 and gear fixing device 2 8.6 to be respectively fixed on top board 2.2 and side board 2.6; Spur wheel 8.2 is welded on finishing bevel gear cuter one 8.4, and connects spur wheel 8.2 and negative thread gear 6.3 with chain 7.
Multi-beam transducer is welded to apparatus installation pipe 5.2 lower ends, and the screw thread lifting bar 3.2 of hollow is through multi-beam transducer cable; The upper flange plate 3.3 of connecting thread lifting bar and the lower flange 5.1 of apparatus installation pipe; Shake rocking arm 8.8, puts down lift car 4; Until lift car 4 while being withstood by lift car baffle plate 1.1, is aimed at negative thread gear brake aperture 6.1 by plunger-rod 6.1 and top board brake aperture 2.3 inserts fixing; Cover pit mouth baffle plate 1.4 and movable support baffle plate 2.5; Complete the placement of multi-beam transducer; The recovery of multi-beam transducer is contrary with placement step.
embodiment 2
With reference to accompanying drawing 2, make an oceanographic survey vertical shaft liftable movable decking, in apparatus installation pipe 5.2 lower ends, connect ADCP(acoustic Doppler fluid velocity profile instrument), realize the convenient investigation of marine hydrology.All the other are with embodiment 1.
With reference to accompanying drawing 2, make an oceanographic survey vertical shaft liftable movable decking, in apparatus installation pipe 5.2 lower ends, connect single beam echosounder, realize the convenient investigation of the depth of water.All the other are with embodiment 1.
Claims (2)
1. one kind based on gear-driven oceanographic survey vertical shaft type lifting movable decking, it is characterized in that, it comprises: vertical shaft (1), support (2), lifting bar (3), lift car (4), instrument deployment devices (5), gear bont (6), chain (7), gear system (8);
Described vertical shaft (1) comprises lift car baffle plate (1.1), hoistway wall (1.2), lift car track (1.3) and pit mouth baffle plate (1.4); Lift car track (1.3), in vertical shaft (1) four side, has guaranteed described steadily lifting of lift car (4), avoids displacement in the horizontal direction simultaneously; Lift car baffle plate (1.1) is arranged on vertical shaft (1) bottom; Pit mouth baffle plate (1.4) is arranged on vertical shaft (1) mouthful, and lift car (4) and instrument are played a protective role;
Described support (2) comprises angle steel foot rest (2.1), top board (2.2) and support baffle plate (2.6); Described support (2) is fixed on vertical shaft (1) mouthful top by angle steel foot rest (2.1); Top board (2.2) center is provided with top board plunger-rod hole (2.3) and top board lifting bar hole (2.4); Before and after described support (2), be side door (2.5), for installation and removal instrument; Left and right is side board (2.6), for supporting relevant device;
Described lifting bar (3) comprises safety catch (3.1), thread rod (3.2) and upper flange plate (3.3); Described lifting bar (3) is through top board lifting bar hole (2.4); Thread rod (3.2) be hollow and surface be threaded, hollow structure passes for scientific instrument data line, helicitic texture is used for promoting lifting bar (3); Bottom welding has upper flange plate (3.3), and top is provided with safety catch (3.1); Described lifting bar (3) connects gear bont (6);
Described lift car (4) comprises lift car framework (4.1), deep groove ball bearing steamboat (4.2), lift car lifting bar hole (4.3) and strengthening steel slab (4.4); Described lift car (4) uses the staggered strengthening steel slab (4.4) of cross to reinforce, and makes lift car (4) when not losing intensity, and the seawater vertical shaft (1) of freely coming in and going out, does not impact lift car (4); Described lift car (4) periphery is provided with 4 deep groove ball bearing steamboats (4.2), is convenient to lift car (4) up-and-down movement in trolley track (1.3); Described lift car (4) is fixed on from 5-30cm place, lifting bar (3) bottom; Lift car (4) plays steady lifting instrument and avoids instrument occurred level displacement effect;
Described instrument deployment devices (5) comprises lower flange (5.1) and apparatus installation pipe (5.2); Apparatus installation pipe (5.2) upper end is welded with lower flange (5.1), fixes by screw with upper flange plate (3.3), and realization investigation instrument is connected with lifting bar (3);
Described gear bont (6) comprises plunger-rod (6.1), gear plunger-rod hole (6.2), negative thread gear (6.3), thrust ball bearing (6.4); Thrust ball bearing (6.4) is just welded on top board (2.2) top board lifting bar hole (2.4); It is upper that negative thread gear (6.3) is welded on thrust ball bearing (6.4), makes negative thread gear (6.3) in fixing by top board (2.2), and upper rotation the in top board lifting bar hole (2.4) freely, promotes lifting bar (3); Plunger-rod (6.1) blocks negative thread gear (6.3) and does not rotate, and plays the effect of fixing lifting bar (3);
Described gear system (8) comprises gear fixing device, spur wheel (8.2), a pair of deep groove ball bearing, bevel-gear sett and wind (8.8); Bevel-gear sett comprises finishing bevel gear cuter one (8.4) and finishing bevel gear cuter two (8.5), inner ring welds respectively deep groove ball bearing one (8.3) and deep groove ball bearing two (8.7), it is upper that deep groove ball bearing one (8.3) is used gear fixing device one (8.1) to be fixed on top board (2.2), and deep groove ball bearing two (8.7) is used gear fixing device two (8.6) to be fixed on side board (2.6); Spur wheel (8.2) is welded on (8.4) on finishing bevel gear cuter one, and connect spur wheel (8.2) and negative thread gear (6.3) with chain (7), when using rocking arm (8.8) shake finishing bevel gear cuter two (8.5), will finally drive rotation the lifting of negative thread gear (6.3) or reduce lifting bar (3);
All parts all adopt seawater corrosion resistance and have the material manufacture of anti-biological adhering coating.
2. the using method based on gear-driven oceanographic survey vertical shaft type lifting movable decking according to claim 1, it is characterized in that, the oceanographic instrumentation that will mount is welded to apparatus installation pipe (5.2) lower end, and the thread rod (3.2) of hollow is through instrument cable; Connect and fixing upper flange plate (3.3) and lower flange (5.1); Shake rocking arm (8.8), puts down lift car (4); Until lift car (4) is when withstood by lift car baffle plate (1.1), plunger-rod (6.1) aimed to gear plunger-rod hole (6.2) and top board brake aperture (2.3) and insert and fix; Cover pit mouth baffle plate (1.4) and side door (2.5); Complete the deployment of instrument.
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| CN201310373916.7A CN103434989B (en) | 2013-08-26 | 2013-08-26 | Oceanographic survey shaft-type movable lifting platform based on gear drive and method |
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| WO2022094989A1 (en) * | 2020-11-07 | 2022-05-12 | 唐山圣因海洋科技有限公司 | Lifting/lowering test platform and method for marine instruments and devices |
| CN116472248B (en) * | 2020-11-08 | 2024-05-10 | 唐山圣因海洋科技有限公司 | Detachable lifting device and method for ocean investigation |
| CN112630862B (en) * | 2021-01-13 | 2022-02-08 | 武汉德尔达科技有限公司 | Marine well type measuring device and measuring method |
| CN113277003B (en) * | 2021-04-29 | 2022-11-15 | 深圳市海伊石油技术有限公司 | Floatable ocean detection equipment for large ships |
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| CN102101631A (en) * | 2009-12-17 | 2011-06-22 | 苏州新区科兴威尔电子有限公司 | Lifting platform |
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| CN201525497U (en) * | 2009-10-28 | 2010-07-14 | 中国海洋大学 | Vertical shaft working platform device for ship-borne marine instrument |
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