CN202138502U - Height adjusting device for constructing ship - Google Patents

Height adjusting device for constructing ship Download PDF

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Publication number
CN202138502U
CN202138502U CN201120138275U CN201120138275U CN202138502U CN 202138502 U CN202138502 U CN 202138502U CN 201120138275 U CN201120138275 U CN 201120138275U CN 201120138275 U CN201120138275 U CN 201120138275U CN 202138502 U CN202138502 U CN 202138502U
Authority
CN
China
Prior art keywords
frame
nut
dividing plate
bolt
height adjuster
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 - Lifetime
Application number
CN201120138275U
Other languages
Chinese (zh)
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 CN201120138275U priority Critical patent/CN202138502U/en
Application granted granted Critical
Publication of CN202138502U publication Critical patent/CN202138502U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a height adjusting device for constructing a ship, comprising a machine frame and a lifting mechanism installed on the machine frame, wherein the upper end of the lifting mechanism is provided with a separating board. The utility model has the following advantages: when the utility model is used, the lifting mechanism indirectly ejects the ship components by the separating board, and the ends of the bolt do not contact with the ship components directly so as to avoid damaging the surface of the article to be adjusted when the bolt rotates and breaking the article to be adjusted due to pressure concentration caused by smaller contact area.

Description

Height adjuster is used in ship building
Technical field
The utility model relates to a kind of ship building and uses 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 the utility model provides 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, the technical scheme of the utility model 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 advantage of the utility model is: 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 the utility model first embodiment.
Fig. 2 is the structural representation of utility model second embodiment.
Fig. 3 is the structural representation of utility model 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, the utility model keystone configuration 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, first embodiment of the utility model 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 second embodiment of the utility model 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 (5)

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.
2. height adjuster is used in ship building according to claim 1; It is characterized in that: 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.
3. height adjuster is used in ship building according to claim 2, it is characterized in that: the center below the described dividing plate is welded with a short tube, and this short tube is enclosed within described bolt end.
4. height adjuster is used in ship building according to claim 1; It is characterized in that: 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, is rotated 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.
5. height adjuster is used in ship building according to claim 4; 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.
CN201120138275U 2011-05-05 2011-05-05 Height adjusting device for constructing ship Expired - Lifetime CN202138502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120138275U CN202138502U (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120138275U CN202138502U (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ship

Publications (1)

Publication Number Publication Date
CN202138502U true CN202138502U (en) 2012-02-08

Family

ID=45549577

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120138275U Expired - Lifetime CN202138502U (en) 2011-05-05 2011-05-05 Height adjusting device for constructing ship

Country Status (1)

Country Link
CN (1) CN202138502U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180230A (en) * 2011-05-05 2011-09-14 江苏熔盛重工有限公司 Height adjusting device for constructing ships

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180230A (en) * 2011-05-05 2011-09-14 江苏熔盛重工有限公司 Height adjusting device for constructing ships

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120208

Effective date of abandoning: 20130306