CN102180230B - Height adjusting device for constructing ships - Google Patents

Height adjusting device for constructing ships Download PDF

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Publication number
CN102180230B
CN102180230B CN 201110114341 CN201110114341A CN102180230B CN 102180230 B CN102180230 B CN 102180230B CN 201110114341 CN201110114341 CN 201110114341 CN 201110114341 A CN201110114341 A CN 201110114341A CN 102180230 B CN102180230 B CN 102180230B
Authority
CN
China
Prior art keywords
frame
lifting
driving gear
rotating nut
drive spindle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201110114341
Other languages
Chinese (zh)
Other versions
CN102180230A (en
Inventor
赵任张
许融明
杨港
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU RONGSHENG SHIP ENGINEERING RESEARCH DESIGN INSTITUTE Co Ltd
JIANGSU RONGSHENG SHIPBUILDING CO Ltd
JIANGSU ROSHENG HEAVY INDUSTRY Co Ltd
Original Assignee
JIANGSU RONGSHENG SHIP ENGINEERING RESEARCH DESIGN INSTITUTE Co Ltd
JIANGSU RONGSHENG SHIPBUILDING CO Ltd
JIANGSU ROSHENG HEAVY INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU RONGSHENG SHIP ENGINEERING RESEARCH DESIGN INSTITUTE Co Ltd, JIANGSU RONGSHENG SHIPBUILDING CO Ltd, JIANGSU ROSHENG HEAVY INDUSTRY Co Ltd filed Critical JIANGSU RONGSHENG SHIP ENGINEERING RESEARCH DESIGN INSTITUTE Co Ltd
Priority to CN 201110114341 priority Critical patent/CN102180230B/en
Publication of CN102180230A publication Critical patent/CN102180230A/en
Application granted granted Critical
Publication of CN102180230B publication Critical patent/CN102180230B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a height adjusting device for constructing ships, comprising a rack and a lifting mechanism installed on the rack. The height adjusting device is characterized in that the upper end of the lifting mechanism is provided with a clapboard. When the height adjusting device is in use, the lifting mechanism can jack ship components up by virtue of the clapboard, the end part of a bolt does not directly contact the ship components, the damage to the surface of an adjusted object caused by the rotation of the bolt can be avoided during height regulation, and the adjusted object can be prevented from being damaged by concentrated pressure when a contact area is too small.

Description

Height adjuster is used in ship building
Technical field
The present invention relates to a kind of ship building and use height adjuster, the height adjuster in particularly a kind of ship components installation process.
Background technology
In the manufacturing process of boats and ships, when installing, ship components need carry out height adjustment, and at present general height adjuster is mainly wedge and plain bolt nut assembly.The wedge volume is too big, uses inconvenient; The plain bolt nut assembly comprises support, and nut is housed on the support, and the bolt that cooperatively interacts is housed on this nut, and during the adjustment height, swivel bolt makes the bolt end prop up ship components, realizes the adjustment of ship components height.There is shortcoming in it: less because of the bolt head area of contact, when rotating and propping up ship components, easily parts are caused damage.
Summary of the invention
The purpose of this invention is to provide the height adjuster in a kind of ship components installation process, to solve the problem that when rotating and propping up ship components, easily parts is caused damage that prior art exists.
For solving the problems of the technologies described above, technical scheme of the present invention is: height adjuster is used in a kind of ship building, comprises frame and is installed in the lifting mechanism on this frame, and it is characterized in that: dividing plate is equipped with in the upper end at described lifting mechanism.
Described elevator comprises screw bolt and nut, nut be welded on frame central authorities below, the end of bolt screws in the upper surface that nut stretches out frame, and the center below described dividing plate is rotationally connected
Center below the described dividing plate is welded with a short tube, and this short tube is enclosed within described bolt end.
Described elevator comprises screw rod, rotating nut, drive spindle, driving gear and driven gear; Below the central authorities of described frame, rotate the installing drive bar; On this drive spindle, driving gear is installed; Around this driving gear, rotate at least two driven gears that are uniformly distributed along the circumference are installed, this driving gear is meshed with driven gear; Axle center at this driven gear is provided with through hole; On this through hole, weld rotating nut; This rotating nut and described frame are rotationally connected, and cross a screw rod in each this rotating nut inward turning, and the top of this screw rod is passed the through hole on frame top and captiveed joint with the following of described dividing plate; Lower end at described drive spindle is connected with hexagon prism.
End in the lower end of described drive spindle through a bevel gear set and an axle drive shaft is in transmission connection, and this drive shaft turns is installed in described frame lower, and the other end of this axle drive shaft is equipped with the crank electric device.
The invention has the advantages that: during use; Lifting mechanism is through the indirect jack-up ship components of dividing plate; The bolt end does not directly contact with ship components, when bolt rotates when avoiding height adjustment quilt is adjusted the thing surface damage, and the pressure that causes because of area of contact is too for a short time concentrates the bad quilt in top to adjust thing.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is the structural representation of invention second embodiment.
Fig. 3 is the structural representation of invention the 3rd embodiment.
Fig. 4 is the A-A cutaway view of Fig. 2 and Fig. 3.
The specific embodiment
Referring to Fig. 1~Fig. 4, keystone configuration of the present invention comprises: comprise frame 2 and be installed in the lifting mechanism on this frame, it is characterized in that: in the upper end of described lifting mechanism dividing plate 1 is housed.
As shown in Figure 1, the first embodiment of the present invention comprises frame 2, nut 4, bolt 5, dividing plate 1, short tube 3.
The center of above-mentioned frame 2 is welded with a nut 4, drills through the hole on the frame 2 directly over the nut 4.Screw thread fit has a bolt 5 on the nut 4, and frame 2 upper surfaces are upwards stretched out in bolt 5 ends.
Be provided with a dividing plate 1 directly over the frame 2, this dividing plate 1 following center is welded with a short tube 3, and short tube 3 is enclosed within the end of bolt 4.
Referring to Fig. 2 and Fig. 4; The elevator of the second embodiment of the present invention comprises screw rod 6, rotating nut 7, drive spindle 18, driving gear 9 and driven gear 13; Below the central authorities of described frame 2, pass through the upper end that top chock 10 rotates installing drive bars 18; The middle part of drive spindle 18 is also supported through step 12, and step 12 is connected with frame 2 through support 11.Fixed installation driving gear 9 is rotatablely equipped with four driven gears that are uniformly distributed along the circumference 13 around this driving gear 9 on this drive spindle 18, and this driving gear 9 is meshed with driven gear 13.Axle center at this driven gear 13 is provided with through hole, coaxial welding rotating nut 7 on this through hole, and this rotating nut 7 is rotationally connected through bearing seat 8 and described frame 2.Cross a screw rod 6 in each these rotating nut 7 inward turning, the top of this screw rod 6 is passed the through hole on frame 2 tops and is captiveed joint with the following of described dividing plate 1.Be connected with hexagon prism 19 in the lower end of described drive spindle 18.Rotating hexagon prism 19 with spanner during use also rotates through drive spindle 18 drive driving gears, 9 rotations and four driven gears 13 synchronously; Four driven gears 13 drive the coaxial rotating nut of the tone 7 again and rotate synchronously; Make four screw rods 6 move axially up and down; Four screw rods 6 drive the same up and down moved further of dividing plate 1, reach the purpose of adjustment dividing plate height.
Referring to Fig. 3; On the basis of above-mentioned second embodiment; End in the lower end of described drive spindle 18 through bevel gear set (a pair of intermeshing finishing bevel gear cuter) 14 and one axle drive shaft 16 is in transmission connection; This axle drive shaft 16 is rotatably installed in the bottom of described frame 2 through support 15, and the other end of this axle drive shaft 16 is equipped with crank 17.Also available electric device drives axle drive shaft 16 or drive spindle 18.Shake crank 17 and drive drive spindle 18 rotations through axle drive shaft 16 and bevel gear set 14 successively, the transmission of back is identical with a last embodiment, repeats no more.
The advantage of the second and the 3rd embodiment is, four screw rods 6 rotate synchronously, synchronization lifting, working stability, and can carry bigger weight, easy to use.

Claims (2)

1. height adjuster is used in a ship building, comprises frame and is installed in the lifting mechanism on this frame, and it is characterized in that: dividing plate is equipped with in the upper end at described lifting mechanism; Described lifting mechanism comprises screw rod, rotating nut, drive spindle, driving gear and driven gear; Below the central authorities of described frame, rotate the installing drive bar; On this drive spindle, driving gear is installed; Around this driving gear, rotate at least two driven gears that are uniformly distributed along the circumference are installed, this driving gear is meshed with driven gear; Axle center at this driven gear is provided with through hole; On this through hole, weld rotating nut; This rotating nut and described frame are rotationally connected, and cross a screw rod in each this rotating nut inward turning, and the top of this screw rod is passed the through hole on frame top and captiveed joint with the following of described dividing plate; Lower end at described drive spindle is connected with hexagon prism.
2. height adjuster is used in ship building according to claim 1; It is characterized in that: the end in the lower end of described drive spindle through a bevel gear set and an axle drive shaft is in transmission connection; This drive shaft turns is installed in described frame lower, and the other end of this axle drive shaft is equipped with the crank electric device.
CN 201110114341 2011-05-05 2011-05-05 Height adjusting device for constructing ships Expired - Fee Related CN102180230B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110114341 CN102180230B (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110114341 CN102180230B (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ships

Publications (2)

Publication Number Publication Date
CN102180230A CN102180230A (en) 2011-09-14
CN102180230B true CN102180230B (en) 2012-12-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110114341 Expired - Fee Related CN102180230B (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ships

Country Status (1)

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CN (1) CN102180230B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106971676B (en) * 2017-04-25 2019-12-06 瑞安市佰乐雅工艺品有限公司 Publicity column is used in fire control knowledge propaganda
CN112357560A (en) * 2020-11-09 2021-02-12 陈丽鹏 New energy automobile part production and transportation equipment and transportation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1556997A1 (en) * 1986-12-22 1990-04-15 Центральное Конструкторское Бюро Министерства Речного Флота Рсфср В Г.Горьком Installation for manufacturing ship hull sections
CN2270091Y (en) * 1996-05-03 1997-12-10 洪文章 Base board level regulator
CN201373177Y (en) * 2009-04-03 2009-12-30 西安长庆科技工程有限责任公司 Movable support for pipeline valve
CN201573764U (en) * 2009-11-27 2010-09-08 广州中船黄埔造船有限公司 Adjustable buttress device
CN201755759U (en) * 2010-07-16 2011-03-09 湖南汉龙水电设备有限公司 Auxiliary working platform of machine tool
CN202138502U (en) * 2011-05-05 2012-02-08 江苏熔盛重工有限公司 Height adjusting device for constructing ship

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Publication number Publication date
CN102180230A (en) 2011-09-14

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20121226

Termination date: 20170505