CN202088173U - Installing device for rudder blade nut - Google Patents
Installing device for rudder blade nut Download PDFInfo
- Publication number
- CN202088173U CN202088173U CN2011201733001U CN201120173300U CN202088173U CN 202088173 U CN202088173 U CN 202088173U CN 2011201733001 U CN2011201733001 U CN 2011201733001U CN 201120173300 U CN201120173300 U CN 201120173300U CN 202088173 U CN202088173 U CN 202088173U
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- CN
- China
- Prior art keywords
- bearing
- rudder blade
- nut
- fixedly connected
- pallet
- 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
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Abstract
The utility model discloses an installing device for a rudder blade nut, which comprises a jacking device, wherein a lower bearing tray, a bearing and an upper bearing tray are sequentially arranged on the jacking end of the lifting device from the bottom to the top; an outer ring and an inner ring of the bearing are arranged in a staggering manner; the bottom of the inner ring of the bearing is fixedly connected on the top surface of the lower bearing tray; and the top of the outer ring of the bearing is fixedly connected on the bottom surface of the upper bearing tray. The installing device is used for solving the difficult problem that the nut is too heavy to inconveniently install, so that the nut is convenient to operate and install, and the labor and time are saved..
Description
Technical field
The utility model relates to erecting device, relates in particular to rudder blade nut erecting device.
Background technology
In the Ship's Repair, when rudder blade was installed, traditional rudder blade nut was installed and is adopted manpower to lift, because rudder blade nut very heavy (about 30-40KG), minimum needs two people finish.The shipping rudder blade that has is one-sided hand hole, and two people operation is very inconvenient.
The patent No. is that the Chinese patent of CN201020272672.5 discloses a kind of rudder stock and rudder blade brush device, comprise car body, wheel, car body is provided with a plurality of tunable arrangements, tunable arrangement includes the screw mandrel driving mechanism of being made up of first body that is slidingly matched, second body and screw mandrel, described second body is fixedly installed on the car body, roller support roller group is installed on first body, and roller support roller group includes two rollers compositions at least and is used for the rest rudder stock.
The patent No. is that the Chinese patent of CN201010574632.0 discloses a kind of oil platform supporting vessel rudder blade installation car, the car body that comprises frame structure, also comprise driving wheels that rear and front end under the car body is set, turn to wheels, be arranged on the rudder blade supporting adn fixing device of car body upside, described car body upside is provided with 1: 18 sloping platform identical with declivity of berth, the car body front end is provided with locating slot, and described rudder blade supporting adn fixing device is arranged on the sloping platform; The rudder blade supporting adn fixing device comprises that rudder blade supports steel cofferdam, a plurality of wirerope hook, described rudder blade supports the steel cofferdam bottom fixedlys connected with sloping platform, rudder blade supports steel cofferdam inner chamber area greater than the rudder blade horizontal projected area, and a plurality of wirerope hooks are divided into two rows and are fixed on rudder blade support steel cofferdam both sides.
The all unresolved rudder blade nut of above-mentioned disclosed structure installation question.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of easy to operate, time saving and energy saving rudder blade nut erecting device is provided.
Rudder blade nut erecting device of the present utility model, it comprises Lifting Equipment, jacking end at described Lifting Equipment is disposed with lower bearing pallet, bearing and upper bearing (metal) pallet from bottom to up, the outer ring and the inner ring of described bearing are crisscross arranged, the inner ring bottom of described bearing is fixedly connected on lower bearing pallet end face, and the top, outer ring of described bearing is fixedly connected on the upper bearing (metal) tray bottom surface.
Adopt this device solves nut too heavy, the difficult problem of inconvenience is installed, make the nut fitting operation convenient, time saving and energy saving.
Description of drawings
Accompanying drawing is the structural representation of rudder blade nut erecting device of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in detail.
Rudder blade nut erecting device of the present utility model as shown in drawings, it comprises Lifting Equipment 1, jacking end at described Lifting Equipment is disposed with lower bearing pallet 2, bearing 3 and upper bearing (metal) pallet 4 from bottom to up, the outer ring and the inner ring of described bearing are crisscross arranged, the inner ring bottom of described bearing is fixedly connected on lower bearing pallet end face, and the top, outer ring of described bearing is fixedly connected on the upper bearing (metal) tray bottom surface.Described Lifting Equipment can be hydraulic cylinder, can certainly adopt other existing equipment.
Adopt the operating process of this device as follows:
When rudder blade is installed, rudder stock penetrated rudder blade upper bearing (metal) hole after, the rudder blade nut is placed on above the upper bearing (metal) pallet 4, this device of Lifting Equipment 1 jacking is aimed at the rudder stock lower end with nut, rotates upper bearing (metal) pallet 4 by hand, nut will be installed on the rudder stock.
Claims (1)
1. rudder blade nut erecting device, it is characterized in that: it comprises Lifting Equipment, jacking end at described Lifting Equipment is disposed with lower bearing pallet, bearing and upper bearing (metal) pallet from bottom to up, the outer ring and the inner ring of described bearing are crisscross arranged, the inner ring bottom of described bearing is fixedly connected on lower bearing pallet end face, and the top, outer ring of described bearing is fixedly connected on the upper bearing (metal) tray bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201733001U CN202088173U (en) | 2011-05-26 | 2011-05-26 | Installing device for rudder blade nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201733001U CN202088173U (en) | 2011-05-26 | 2011-05-26 | Installing device for rudder blade nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088173U true CN202088173U (en) | 2011-12-28 |
Family
ID=45363266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201733001U Expired - Fee Related CN202088173U (en) | 2011-05-26 | 2011-05-26 | Installing device for rudder blade nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818014A (en) * | 2016-05-05 | 2016-08-03 | 广西桂冠电力股份有限公司大化水力发电总厂 | Rudder blade and rudder arm maintaining method and special maintaining device |
| CN110202367A (en) * | 2019-05-29 | 2019-09-06 | 山海关船舶重工有限责任公司 | A kind of hydraulic nut of rudder stock mounting device |
| CN114572886A (en) * | 2022-03-04 | 2022-06-03 | 中船黄埔文冲船舶有限公司 | Rudder stock nut installation device |
-
2011
- 2011-05-26 CN CN2011201733001U patent/CN202088173U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818014A (en) * | 2016-05-05 | 2016-08-03 | 广西桂冠电力股份有限公司大化水力发电总厂 | Rudder blade and rudder arm maintaining method and special maintaining device |
| CN110202367A (en) * | 2019-05-29 | 2019-09-06 | 山海关船舶重工有限责任公司 | A kind of hydraulic nut of rudder stock mounting device |
| CN110202367B (en) * | 2019-05-29 | 2024-05-10 | 山海关船舶重工有限责任公司 | Rudder stock hydraulic nut installation device |
| CN114572886A (en) * | 2022-03-04 | 2022-06-03 | 中船黄埔文冲船舶有限公司 | Rudder stock nut installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20180526 |