CN207451412U - A kind of rudder bearer mounting tool - Google Patents
A kind of rudder bearer mounting tool Download PDFInfo
- Publication number
- CN207451412U CN207451412U CN201721415504.5U CN201721415504U CN207451412U CN 207451412 U CN207451412 U CN 207451412U CN 201721415504 U CN201721415504 U CN 201721415504U CN 207451412 U CN207451412 U CN 207451412U
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- CN
- China
- Prior art keywords
- vertical shaft
- bracing ring
- bearer
- internal thread
- rudder bearer
- 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.)
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model is related to a kind of rudder bearer mounting tools, it includes lifting vertical shaft（1）, the lifting vertical shaft（1）Upper end is provided with internal thread lifting lug（5）, the lifting vertical shaft（1）Lower end is provided with internal thread pedestal（6）, the internal thread pedestal（6）On be provided with cross bearer（7）, the cross bearer（7）On by connecting bolt（9）It is provided with extension rod（8）, the lifting vertical shaft（1）It is provided outside bracing ring（2）With lower bracing ring（3）, the upper bracing ring（2）With lower bracing ring（3）It is provided outside a circle supporting rod（4）.A kind of rudder bearer mounting tool of the utility model makes simply, easy to use, using adjustable structure, can be used for multiple times, can effectively ensure that the installation of rudder bearer.
Description
Technical field
The utility model is related to a kind of rudder bearer mounting tools, belong to and build ship technical field.
Background technology
Ship dock repair centered rudder holds that renew be conventional project, and new rudder bearer installation uses dry ice or the cold installation of liquid nitrogen.For from
Under the rudder bearer up installed, it is necessary to design a frock, rudder bearer can be not only drawn upwardly into body apertures, but also rudder bearer can be kept in hole
Axial assigned position can also smoothly take out frock after last rudder bearer swelling.In addition, resistance to -197 DEG C of low temperature of frock palpus, Ke Yiduo
Secondary use, and small, the requirement of quick detachable storage.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rudder bearer mounting tool for the above-mentioned prior art,
It makes simply, it is easy to use, it using adjustable structure, can be used for multiple times, can effectively ensure that the installation of rudder bearer.
The technical scheme in the invention for solving the above technical problem is：A kind of rudder bearer mounting tool, it includes lifting
Vertical shaft, the lifting vertical shaft upper end are provided with internal thread lifting lug, and the lifting vertical shaft lower end is provided with internal thread pedestal, described interior
It is provided with cross bearer in threaded base, extension rod, the lifting vertical shaft is provided with by connecting bolt on the cross bearer
Bracing ring and lower bracing ring are provided outside, the upper bracing ring and lower bracing ring are provided outside a circle supporting rod.
The quantity of the supporting rod is four, and four supporting rods are arranged in cross.
Compared with prior art, the utility model has the advantage of：
A kind of rudder bearer mounting tool of the utility model makes simply, easy to use, can be multiple using adjustable structure
It uses, can effectively ensure that the installation of rudder bearer.
Description of the drawings
Fig. 1 is a kind of structure diagram of rudder bearer mounting tool of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is a kind of working state schematic representation of rudder bearer mounting tool of the utility model.
Fig. 4 is the top view of Fig. 3.
Wherein：
Lift by crane vertical shaft 1
Upper bracing ring 2
Lower bracing ring 3
Supporting rod 4
Internal thread lifting lug 5
Internal thread pedestal 6
Cross bearer 7
Extension rod 8
Connect bolt 9.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1 ~ Fig. 4, a kind of rudder bearer mounting tool in the present embodiment, it includes lifting vertical shaft 1, and the lifting is vertical
1 upper end of axis is provided with internal thread lifting lug 5, and 1 lower end of the lifting vertical shaft is provided with internal thread pedestal 6, on the internal thread pedestal 6
It is provided with cross bearer 7, is provided with extension rod 8 by connecting bolt 9 on the cross bearer 7, is set outside the lifting vertical shaft 1
There are upper bracing ring 2 and lower bracing ring 3, the upper bracing ring 2 and lower bracing ring 3 are provided outside a circle supporting rod 4；
The quantity of the supporting rod 4 is four, and four supporting rods 4 are arranged in cross.
In use, diameter adjustment extension rod is covered according to rudder bearer；In use, rudder bearer set is placed on plane on cross bearer, rudder
There is supporting rod to fix in bearing sleeve, can prevent rudder bearer from radially sliding.During freezing, frock and rudder bearer are integrally put into ice bucket, it is cold
After freezing well, then it is integrally hung out and is directly pulled in rudder bearer hole, maintained until rudder bearer tensioner and body, take out downwards work
Dress, you can realize rudder bearer installment work.
In addition to the implementation, the utility model has further included other embodiment, all to use equivalents or equivalent
The technical solution that substitute mode is formed, should all fall within the protection domain of the utility model claims.
Claims (2)
1. a kind of rudder bearer mounting tool, it is characterised in that：It includes lifting vertical shaft（1）, the lifting vertical shaft（1）Upper end is provided with
Internal thread lifting lug（5）, the lifting vertical shaft（1）Lower end is provided with internal thread pedestal（6）, the internal thread pedestal（6）Upper setting
There is cross bearer（7）, the cross bearer（7）On by connecting bolt（9）It is provided with extension rod（8）, the lifting vertical shaft（1）
It is provided outside bracing ring（2）With lower bracing ring（3）, the upper bracing ring（2）With lower bracing ring（3）It is provided outside circle support
Bar（4）.
2. a kind of rudder bearer mounting tool according to claim 1, it is characterised in that：The supporting rod（4）Quantity be four
It is a, four supporting rods（4）It is arranged in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415504.5U CN207451412U (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415504.5U CN207451412U (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451412U true CN207451412U (en) | 2018-06-05 |
Family
ID=62282466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415504.5U Active CN207451412U (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451412U (en) |
-
2017
- 2017-10-30 CN CN201721415504.5U patent/CN207451412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |