CN103471868B - Boat davit, loop wheel machine multi-function test stand - Google Patents
Boat davit, loop wheel machine multi-function test stand Download PDFInfo
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- CN103471868B CN103471868B CN201310422343.2A CN201310422343A CN103471868B CN 103471868 B CN103471868 B CN 103471868B CN 201310422343 A CN201310422343 A CN 201310422343A CN 103471868 B CN103471868 B CN 103471868B
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- testing table
- oil cylinder
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Abstract
Boat davit, loop wheel machine multi-function test stand, it belongs to marine lifting appliance sound state detection field.The supporting of testing table oil cylinder, lifting testing table panel; Pendulous device and testing table oil cylinder are connected on testing table panel, the heel of Control experiment deck plate, trim angle, heel, the trim angle of angle indicating device display testing table panel.Pedestal is cell body; Testing table oil cylinder is arranged in cell body, testing table oil cylinder lower end is fixed in the concrete of cell body, upper end is connected to the lower surface of testing table panel, testing table oil cylinder supports testing table panel, testing table lower panels is provided with control center's base, its lower end is fixed in the concrete of cell body, and pendulous device is equipped with in upper end, pendulous device joint test deck plate.The lifting angle of hanging ship loop wheel machine of analog detection 200 tons and sound state serviceability and mechanical property, and the swing of can lean forward hypsokinesis 20 degree, left-leaning Right deviation 10 degree, the dynamic load condition test of the marine severe stormy waves work of simulation, safe rescue work.
Description
Technical field
The present invention relates to the large-scale lifting appliance detection platform such as marine ships boat davit loop wheel machine, specifically relate to large-scale 200 tons of boat davits, loop wheel machine simulated integrated testing bench, it belongs to marine lifting appliance sound state detection field.
Background technology
At present, in the large-scale lifting appliance detection such as boats and ships loop wheel machine, boat davit at sea, Problems existing is that checkout equipment is unsound, especially large-scale more than 130 tons of boat davits, loop wheel machines, its usability in severe wave cannot be detected, the lifting angle of loop wheel machine under naval vessels rock cannot be detected.Due to detection means imperfection, cause marine ships loop wheel machine, boat davit when emergency searching and rescuing occurs, hang ship and break down in lifting naval vessels process, delay the lifesaving time, miss search and rescue life time.
Summary of the invention
In view of the defect that prior art exists, the invention provides a kind of large-scale 200 tons of boat davit loop wheel machine simulated integrated testing bench devices, the boat davit loop wheel machine comprehensive sound state detection experiment within large-scale 200 tons of analog detection can be realized, realize usability and the object of lifting angle whether in the scope of application that large-scale crane boat davit just accurately can detect equipment before being taken into use.
For achieving the above object, the technical solution adopted in the present invention is large-scale boat davit, loop wheel machine multi-function test stand, comprises pedestal, testing table panel, control center's base, pendulous device, four testing table oil cylinders, angle indicating devices; The supporting of testing table oil cylinder, lifting testing table panel; Pendulous device and testing table oil cylinder are connected on testing table panel, the heel of Control experiment deck plate, trim angle, heel, the trim angle of angle indicating device display testing table panel.Pedestal is cell body; Testing table oil cylinder is arranged in cell body, testing table oil cylinder lower end is fixed in the concrete of cell body, upper end is connected to the lower surface of testing table panel, testing table oil cylinder supports testing table panel, testing table lower panels is provided with control center's base, its lower end is fixed in the concrete of cell body, and pendulous device is equipped with in upper end, pendulous device joint test deck plate.Described pendulous device comprises weave control system and articulated cross shaft; Control center's base is the central supported point of testing table panel, by diameter of phi 2500mm, the column type metal bucket of height 2590mm is formed, lower end is fixed on pedestal, weave control system is placed in control center's base, articulated cross shaft is equipped with in weave control system upper end, and tests table top center with boat davit and be connected; Weave control system does angle swinging all around by articulated cross shaft motoring ring test deck plate.Described test table top lower surface is ramp structure, center is connected on articulated cross shaft, wobble detection is realized by weave control system, simulate marine naval vessels action, tilt forward and back 20 degree, tilt 10 degree, testing table panel lower surface is near position, outer, the testing table oil cylinder of connection four Φ 200mm, equidistantly supports testing table panel and motoring ring test deck plate swings up and down.Described pendulous device is the detection control center of boat davit testing table, be arranged on boat davit testing table chassis interior, comprise two parts, Part I is mounted in the articulated cross shaft device of control center's base upper end, its joint spider diameter of phi 210mm, is connected weave control system with testing table panel; Part II is weave control system, is arranged on control center's chassis interior, by remote control with manually realize detecting the swing needed, realizes tilting forward and back 20 degree, and tilt the detection target of 10 degree.An angle indicating device is respectively equipped with in two sides that described testing table panel is relative, the angle of inclination of angle indicating device pointer display test table top.Described testing table cylinder diameter Φ 200mm, maximum oil cylinder working height is 2730mm, the pressure that bears of each oil cylinder is 100 tons, distance test (DT) center 2500mm respectively, and be distributed on below test table top, support the steady wallowing motion of testing table panel, four oil cylinders are for being respectively oil cylinder a, oil cylinder b, oil cylinder c and oil cylinder d, during anteversion and retroversion, oil cylinder a and oil cylinder d combines, oil cylinder b and oil cylinder c combines and goes up respectively, lower motion, during lateral tilting, oil cylinder a and oil cylinder b combines, oil cylinder d and oil cylinder c combines and goes up respectively, lower motion, moving up and down by oil cylinder, realize the wallowing motion of testing table panel.Described testing table panel and pendulous device, testing table oil cylinder are for removably connecting; Dismounting testing table panel, and subbolster is fixed on pendulous device, subbolster upper surface is plane, and gantry is vertically welded on subbolster, and gantry completes hanging and 360 degree of revolutions.
Boat davit testing table pedestal, concrete casting is adopted to become large-sized groove body, the long 110000mm of whole cell body, wide 60000mm, the dark 1300mm in pond, ground 2700mm, pool wall thickness 500mm, fixes four hydraulic cylinders in pond, a large-scale boat davit testing table base, not only can bear the bearing capacity of 2 times being greater than and detecting tonnage, the dynamic load of 400 tons can be reached, boat davit testing table panel is the Q235 cast steel plate face of the 4500mm thickeied, long 10000mm, wide 5000mm, above in plane, to be connected gantry by subbolster, realize the lifting angle to gantry and sound cutting load testing, in 200mm ramp structure below boat davit test table top, centre is linked on the large-scale articulated cross shaft above boat davit testing table pendulous device, wobble detection is realized by remote control, simulate marine naval vessels action, tilt forward and back 20 degree, tilt 10 degree, boat davit testing table lower panels is near outside, be provided with the super large oil cylinder of 4 Φ 200mm, equidistant support boat davit testing table panel realizes swinging up and down, angle indicating device is two, with each one of right side on the left of boat davit testing table panel, indicates angle index above, and be provided with pointer, be zero degree when boat davit testing table panel-level, when boat davit test table top slightly swings, just can show the angle of swing.
The course of work of the present invention is as follows:
Large-scale boat davit loop wheel machine simulated integrated testing bench has two kinds of detection experiment functions.
The first is to the lifting angle of the boat davit of both arms and the detection experiment playing lift heavy sound load, by the large-scale boat davit of urgent need during maritime search and rescue, be vertically welded on the accessory plate face above boat davit testing table panel, reductor operation boat davit is utilized to do the simulated action of rescue boat, with weights case simulation rescue boat, boat davit can return three-sixth turn at boat davit testing table panel, circumference 20000mm scope can carry out simulation test, boat davit testing table base control center below boat davit testing table panel can be arranged on control roller office at a distance, remote control boat davit testing table pendulous device, lean forward, the swing that hypsokinesis is 20 degree, the swing of left-leaning Right deviation 10 degree can also be done, taken turns to operate by 4 testing table oil cylinders, complete the inspection of various usability to large-scale Dual-arm crane keel block and mechanical property.
The second is that the loop wheel machine simulation of single armed is lifted by crane to angle and played the detection experiment of lift heavy sound load, at this moment boat davit testing table panel can be removed, directly loop wheel machine is linked on the large-scale articulated cross shaft device web joint of boat davit testing table base upper end, utilize reductor to operate loop wheel machine and do the simulated action of lifting by crane equipment machine, with the simulation of weights case by the equipment lifted by crane, loop wheel machine can in three-sixth turn last time of boat davit testing table, circumference 20000mm scope can carry out simulation test, boat davit testing table base control center can be arranged on control roller office at a distance, remote control boat davit testing table pendulous device, lean forward, the swing that hypsokinesis is 20 degree, the swing of left-leaning Right deviation 10 degree can also be done, taken turns to operate by 4 testing table oil cylinders, complete the mechanical performance test to large-scale crane,
After adopting such scheme, compared with prior art there is following beneficial effect: large-scalely hang ship loop wheel machine testing table entire length 11000mm, wide 6000mm, high 6485mm, can the lifting angle of hanging ship loop wheel machine of analog detection 200 tons and sound state serviceability and mechanical property, and hypsokinesis 20 degree of leaning forward, the swing of left-leaning Right deviation 10 degree, the dynamic load condition test of the marine severe stormy waves efforts of simulation, safe rescue work, tonnage 200 tons can be realized, height 10.7 meters, the large-scale of width 5.7 meters hangs the inspection of ship loop wheel machine combination property.
Accompanying drawing explanation
Fig. 1 is the assembly drawing of boat davit, loop wheel machine multi-function test stand;
Fig. 2 is the side view of boat davit, loop wheel machine multi-function test stand.
In figure: 1, pedestal, 2, testing table panel, 3, control center's base, 4, pendulous device, 5, testing table oil cylinder, 6, angle indicating device.
Embodiment
Boat davit, loop wheel machine multi-function test stand, comprise boat davit testing table pedestal, boat davit testing table panel, boat davit testing table base, boat davit testing table pendulous device, testing table oil cylinder, angle indicating device, subbolster.
Boat davit testing table pedestal is large-sized groove body, four testing table oil cylinders are provided with in groove, lower end is fixed in the concrete of cell body, upper end is linked at below boat davit testing table panel, play a supportive role, centre is provided with circular boat davit testing table control center base, lower end is fixed in the concrete of cell body, boat davit testing table pendulous device is equipped with in upper end, boat davit testing table pendulous device is linked at below boat davit testing table panel, two angle indicating devices are equipped with in boat davit testing table panel two sides, pointer above obviously can represent the angle of inclination of boat davit test table top, an auxiliary iron plate plane is provided with above boat davit testing table panel, when detecting gantry by gantry vertical welding on the auxiliary board, gantry can do any angle hanging and 360 degree of revolutions.
Testing process is as follows: large-scale 200 tons of boat davit loop wheel machine simulated integrated testing benchs have two kinds of detection experiment functions, the first is to the lifting angle of the boat davit of both arms and the detection experiment playing lift heavy sound load, by the large-scale boat davit of urgent need during maritime search and rescue, be vertically welded on the accessory plate face above boat davit testing table panel, reductor operation boat davit is utilized to do the simulated action of rescue boat, with weights case simulation rescue boat, boat davit can return three-sixth turn at boat davit testing table panel, circumference 20000mm scope can carry out simulation test, boat davit testing table base control center below boat davit testing table panel can be arranged on control roller office at a distance, remote control boat davit testing table pendulous device, lean forward, the swing that hypsokinesis is 20 degree, the swing of left-leaning Right deviation 10 degree can also be done, taken turns to operate by 4 testing table oil cylinders, complete the inspection of various usability to large-scale Dual-arm crane keel block and mechanical property.
The second is that the loop wheel machine simulation of single armed is lifted by crane to angle and played the detection experiment of lift heavy sound load, at this moment boat davit testing table panel can be removed, directly loop wheel machine is linked on the large-scale articulated cross shaft device web joint of boat davit testing table base upper end, utilize reductor to operate loop wheel machine and do the simulated action of lifting by crane equipment machine, with the simulation of weights case by the equipment lifted by crane, loop wheel machine can in three-sixth turn last time of boat davit testing table, circumference 20000mm scope can carry out simulation test, boat davit testing table base control center can be arranged on control roller office at a distance, remote control boat davit testing table pendulous device, lean forward, the swing that hypsokinesis is 20 degree, the swing of left-leaning Right deviation 10 degree can also be done, taken turns to operate by 4 testing table oil cylinders, complete the mechanical performance test to large-scale crane.
Boat davit, loop wheel machine multi-function test stand entire length 11000mm, wide 6000mm, high 6485mm, can the lifting angle of hanging ship loop wheel machine of analog detection 200 tons and sound state serviceability and mechanical property, and hypsokinesis 20 degree of leaning forward, the swing of left-leaning Right deviation 10 degree, the dynamic load condition test of the marine severe stormy waves efforts of simulation, safe rescue work, tonnage 200 tons can be realized, height 10.7 meters, the large-scale of width 5.7 meters hangs the inspection of ship loop wheel machine combination property, is that first manufactures at home, plugs a gap.
Claims (7)
1. boat davit, loop wheel machine multi-function test stand, is characterized in that: comprise pedestal (1), testing table panel (2), control center's base (3), pendulous device (4), four testing table oil cylinders (5), angle indicating device (6); Testing table oil cylinder (5) supporting, lifting testing table panel (2); Pendulous device (4) and testing table oil cylinder (5) are connected on testing table panel (2), heel, the trim angle of Control experiment deck plate (2), heel, the trim angle of angle indicating device (6) display testing table panel (2); Described pendulous device (4) comprises weave control system and articulated cross shaft; The central supported point that control center's base (3) is testing table panel (2), by diameter of phi 2500mm, the column type metal bucket of height 2590mm is formed, lower end is fixed on pedestal (1), weave control system is placed in control center's base (3), articulated cross shaft is equipped with in weave control system upper end, and tests table top center with boat davit and be connected; Weave control system does angle swinging all around by articulated cross shaft motoring ring test deck plate (2).
2. boat davit according to claim 1, loop wheel machine multi-function test stand, is characterized in that: pedestal (1) is cell body; Testing table oil cylinder (5) is arranged in cell body, testing table oil cylinder (5) lower end is fixed in the concrete of cell body, upper end is connected to the lower surface of testing table panel (2), testing table oil cylinder (5) supports testing table panel (2), testing table panel (2) below is provided with control center's base (3), its lower end is fixed in the concrete of cell body, and pendulous device (4) is equipped with in upper end, pendulous device (4) joint test deck plate (2).
3. boat davit according to claim 1, loop wheel machine multi-function test stand, it is characterized in that: described test table top (2) lower surface is ramp structure, center is connected on articulated cross shaft, wobble detection is realized by weave control system, simulate marine naval vessels action, tilt forward and back 20 degree, tilt 10 degree, testing table panel (2) lower surface is near position, outer, the testing table oil cylinder (5) of connection four Φ 200mm, equidistantly supports testing table panel (2) and motoring ring test deck plate (2) swings up and down.
4. boat davit according to claim 1, loop wheel machine multi-function test stand, it is characterized in that: described pendulous device is the detection control center of boat davit testing table, be arranged on boat davit testing table chassis interior, comprise two parts, Part I is mounted in the articulated cross shaft device of control center's base (3) upper end, articulated cross shaft diameter of phi 210mm, is connected weave control system with testing table panel (2); Part II is weave control system, is arranged on control center's base (3) inner, by remote control with manually realize detecting the swing needed, realizes tilting forward and back 20 degree, and tilt the detection target of 10 degree.
5. boat davit according to claim 1, loop wheel machine multi-function test stand, it is characterized in that: an angle indicating device (6) is respectively equipped with in relative two sides of described testing table panel (2), the angle of inclination of angle indicating device (6) pointer display test table top.
6. boat davit according to claim 1, loop wheel machine multi-function test stand, it is characterized in that: described testing table cylinder diameter Φ 200mm, maximum oil cylinder working height is 2730mm, the pressure that bears of each oil cylinder is 100 tons, distance test (DT) center 2500mm respectively, and be distributed on below test table top, support testing table panel (2) steadily wallowing motion, four oil cylinders are for being respectively oil cylinder a, oil cylinder b, oil cylinder c and oil cylinder d, during anteversion and retroversion, oil cylinder a and oil cylinder d combines, oil cylinder b and oil cylinder c combines and goes up respectively, lower motion, during lateral tilting, oil cylinder a and oil cylinder b combines, oil cylinder d and oil cylinder c combines and goes up respectively, lower motion, moving up and down by oil cylinder, realize the wallowing motion of testing table panel (2).
7. boat davit according to claim 1, loop wheel machine multi-function test stand, is characterized in that: described testing table panel (2) and pendulous device (4), testing table oil cylinder (5) are for removably connecting; Dismounting testing table panel (2), and at the upper fixing subbolster of pendulous device (4), subbolster upper surface is plane, and gantry is vertically welded on subbolster, and gantry completes hanging and 360 degree of revolutions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310422343.2A CN103471868B (en) | 2013-09-16 | 2013-09-16 | Boat davit, loop wheel machine multi-function test stand |
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| CN201310422343.2A CN103471868B (en) | 2013-09-16 | 2013-09-16 | Boat davit, loop wheel machine multi-function test stand |
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| CN103471868B true CN103471868B (en) | 2016-01-20 |
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| CN103983414B (en) * | 2014-05-16 | 2016-06-29 | 哈尔滨工程大学 | A kind of bracket loading test platform for submarine pipeline clamping components |
| CN107014631B (en) * | 2017-03-20 | 2019-04-05 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep-sea lifting Hardware-in-loop Simulation Experimentation device |
| CN110285952B (en) * | 2019-06-28 | 2021-08-31 | 中船黄埔文冲船舶有限公司 | Lifeboat hanger test tool |
| CN113340616B (en) * | 2021-07-02 | 2024-04-30 | 江苏徐工工程机械研究院有限公司 | Emergency rescue vehicle operation performance test device and test method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU800780A1 (en) * | 1979-04-09 | 1981-01-30 | Предприятие П/Я А-3780 | Stand for testing large-sized boat hoists |
| JPS6088346A (en) * | 1983-10-19 | 1985-05-18 | Sekigahara Seisakusho:Kk | Compound inclination testing method and apparatus for boat davit |
| 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 |
| CN201903455U (en) * | 2010-11-17 | 2011-07-20 | 西北机器有限公司 | Inclination swing testing system |
| CN102410938B (en) * | 2011-08-05 | 2014-03-05 | 宝鸡石油机械有限责任公司 | Detachable tilting ocean platform crane testing device |
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