阅读说明：本技术 一种船舶舵叶安装的防倾倒工装 (Anti-toppling tool for mounting ship rudder blade ) 是由 黄卫丰 黄炼 薛钱柳 戴睿 刘涛 于 2019-09-23 设计创作，主要内容包括：本发明涉及一种船舶舵叶安装的防倾倒工装,包括组合式模块车和舵叶防倾倒工装平台,舵叶防倾倒工装平台通过平台连接板固定连接在组合式模块车的上表面；舵叶防倾倒工装平台上设置有舵叶防倾倒工装主体支架,在该舵叶防倾倒工装主体支架上之间的舵叶防倾倒工装平台上留有舵叶安装工位；舵叶防倾倒工装主体支架的外侧对称设置有与组合式模块车固定连接的加强斜撑,舵叶防倾倒工装主体支架的内侧对称设置有用于将舵叶锁紧的防倾倒支撑。本发明的优点在于：本发明不仅在舵叶安装过程中节省了人工的投入,提高安装的本质安全度,而且可以替代液压单元运输平台,减少设备的空置率,最大程度的发挥公司设备的功能,实现降本增效的目标。(The invention relates to an anti-dumping tooling for mounting a ship rudder blade, which comprises a combined type module vehicle and a rudder blade anti-dumping tooling platform, wherein the rudder blade anti-dumping tooling platform is fixedly connected to the upper surface of the combined type module vehicle through a platform connecting plate; a rudder blade anti-toppling tool main body support is arranged on the rudder blade anti-toppling tool platform, and a rudder blade installation station is reserved on the rudder blade anti-toppling tool main body platform between the rudder blade anti-toppling tool main body supports; the outer side of the rudder blade anti-overturning tool main body support is symmetrically provided with reinforcing inclined struts fixedly connected with the combined module vehicle, and the inner side of the rudder blade anti-overturning tool main body support is symmetrically provided with anti-overturning supports used for locking the rudder blade. The invention has the advantages that: the invention not only saves the labor investment in the installation process of the rudder blade and improves the intrinsic safety of installation, but also can replace a hydraulic unit transportation platform, reduce the vacancy rate of equipment, exert the functions of company equipment to the greatest extent and realize the aims of cost reduction and efficiency improvement.)

1. The utility model provides a frock of preventing empting of boats and ships rudder blade installation which characterized in that: the anti-overturning rudder blade tooling platform is fixedly connected to the upper surface of the combined module vehicle through a platform connecting plate;

a rudder blade anti-toppling tool main body support is arranged on the rudder blade anti-toppling tool platform, and a rudder blade installation station is reserved on the rudder blade anti-toppling tool main body platform between the rudder blade anti-toppling tool main body supports;

the utility model discloses a frock main part support is prevented empting by rudder blade, including the frock main part support is prevented empting by rudder blade, the outside symmetry of frock main part support is prevented empting by rudder blade is provided with the enhancement bracing that is used for preventing empting with combination formula module car fixed connection, the inboard symmetry of frock main part support is prevented empting by rudder blade is provided with and is used for preventing empting the support of rudder.

2. The anti-overturning tool for installation of the rudder blade of the ship according to claim 1, wherein the tool comprises: the rudder blade anti-overturning tool main body support is composed of a rudder blade anti-overturning tool main body support unit with a lower height.

3. The anti-overturning tool for installation of the rudder blade of the ship according to claim 2, wherein the tool comprises: the rudder blade anti-toppling tool main body support unit is composed of a plurality of angle steel frames, and each angle steel frame is connected with a ladder platform.

4. The anti-overturning tool for installation of the rudder blade of the ship according to claim 1, wherein the tool comprises: still be provided with the connecting pad between combination formula module car and the platform connecting plate, connecting pad and combination formula module car pass through connecting bolt and connect the locking.

5. The anti-overturning tool for installation of the rudder blade of the ship according to claim 1, wherein the tool comprises: the anti-toppling support is of an adjustable screw column type structure.

6. The anti-overturning tooling for installation of the ship rudder blade according to claim 5, wherein the anti-overturning tooling comprises: the adjustable stud type structure comprises a screw rod, one end of the screw rod is fixedly connected with the rudder blade anti-toppling tool main body support through a nut, and the other end of the screw rod is fixedly connected with the rudder blade through an adjusting screw rod.

Technical Field

The invention relates to the technical field of installation of ship rudder blades, in particular to an anti-toppling tool for installation of a ship rudder blade.

Background

The rudder blade installation in the current ship construction mainly utilizes the following method:

in a conventional ship building process, in a ship with a rudder blade weight of less than 10 ten thousand tons, because the rudder blade weight is relatively light (generally within 50 tons), many shipyards use a winch and a pulley block, and use a gourd in a matching manner, or directly use a gourd to perform rudder blade installation work. In a ship with a rudder blade of more than 10 ten thousand tons, the weight of the rudder blade is large, and particularly in a ship with a rudder blade of more than 30 ten thousand tons, the rudder blade even reaches more than 180 tons, and the rudder blade cannot be installed by using a winch or a hoist. Therefore, many shipyards use hydraulic mounting dollies to mount the rudder blades.

Because the rudder blade is higher in installation height, a winch and a pulley block are used, and a gourd is matched, or the gourd is directly used for installation, a large amount of manpower investment is needed, each transfer point needs a worker to command and push and pull, and the worker needs to alternately pull the gourd, so that the physical strength and the time are consumed; meanwhile, the reliability of the hoist, the reliability of the pulley block, the reliability of the sling and the like are very large safety risk points in the whole installation process.

If the hydraulic mounting trolley is used for mounting the rudder blade, the safety of the installation process of the rudder blade can be effectively improved. Meanwhile, because the hydraulic platform supports the hydraulic trolley, a large amount of labor force investment is not needed, and only one person with an operation license is needed to operate the hydraulic trolley. Although the hydraulic trolley is used for installing the rudder blade, the reliability is stable, the safety essence is improved, and the use of personnel can be greatly reduced; however, the special production limits the use range, and the device can only be used for the installation work of rudder blades and propellers and has no other use value; this results in equipment that is idle most of the time, wasting valuable capital assets significantly.

Disclosure of Invention

The invention aims to solve the technical problem of providing an anti-tipping tool for mounting a rudder blade of a ship, and solves the defects and waste caused by idle equipment in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a frock of preventing empting of boats and ships rudder blade installation, its innovation point lies in: the anti-overturning rudder blade tooling platform is fixedly connected to the upper surface of the combined module vehicle through a platform connecting plate;

a rudder blade anti-toppling tool main body support is arranged on the rudder blade anti-toppling tool platform, and a rudder blade installation station is reserved on the rudder blade anti-toppling tool main body platform between the rudder blade anti-toppling tool main body supports;

the utility model discloses a frock main part support is prevented empting by rudder blade, including the frock main part support is prevented empting by rudder blade, the outside symmetry of frock main part support is prevented empting by rudder blade is provided with the enhancement bracing that is used for preventing empting with combination formula module car fixed connection, the inboard symmetry of frock main part support is prevented empting by rudder blade is provided with and is used for preventing empting the support of rudder.

Further, the rudder blade anti-overturning tool main body support is composed of a rudder blade anti-overturning tool main body support unit with a lower height.

Furthermore, the rudder blade anti-overturning tool main body support unit is composed of a plurality of sections of angle steel frames, and each section of angle steel frame is connected with a ladder platform.

Furthermore, a connecting gasket is arranged between the combined module vehicle and the platform connecting plate, the connecting gasket and the combined module vehicle are connected and locked through connecting bolts.

Further, the anti-toppling support adopts an adjustable screw column type structure.

Further, adjustable double-screw bolt type structure includes the lead screw, and the one end of lead screw is prevented empting frock main part support through the nut and is fixed, and the other end of silk passes through accommodate the lead screw and rudder blade fixed connection.

The invention has the advantages that:

(1) the anti-overturning tool for mounting the ship rudder blade is mounted on a combined module vehicle to transport and position the rudder blade until the rudder blade and a rudder horn are aligned and a rudder pin, a rudder stock and a rudder bearing are mounted in place, so that the mounting of the rudder blade can be completed by using the combined module vehicle, the time and the labor are consumed, and the safety risk is also existed; the rudder blade is not required to be installed by specially purchasing a hydraulic unit transportation platform; the combined type module vehicle is matched with the tool, so that the labor input is saved in the rudder blade installation process, the intrinsic safety degree of installation is improved, a hydraulic unit transportation platform can be replaced, the vacancy rate of equipment is reduced, the functions of company equipment are exerted to the greatest extent, and the aims of cost reduction and efficiency improvement are fulfilled;

(2) according to the anti-toppling tool for mounting the ship rudder blade, the anti-toppling support is utilized to connect the anti-toppling tool main body bracket and the rudder blade, so that the rudder blade is locked between the anti-toppling bracket and the anti-toppling bracket, the rudder blade is prevented from toppling, and the intrinsic safety is improved;

(3) according to the anti-toppling tool for mounting the rudder blade of the ship, disclosed by the invention, the ladder platform is designed on the main body support of the anti-toppling tool for the rudder blade, so that the rudder blade can be prevented from toppling, a worker can directly operate on the main body support of the anti-toppling tool, and the erection of a scaffold is reduced;

(4) according to the anti-toppling tool for mounting the rudder blade of the ship, the reinforced inclined struts are designed on the two sides of the main bracket of the anti-toppling tool and are welded with the anti-toppling tool platform of the rudder blade, so that the anti-toppling capability of the anti-toppling tool is improved, and the safety is improved;

(5) according to the anti-overturning tool for mounting the rudder blade of the ship, the connecting gasket is designed, is in contact with the platform connecting plate and the body of the combined type module car, and is connected and screwed down by the connecting bolt, so that the relative displacement between the anti-overturning tool for the rudder blade and the combined type module car is avoided, and the safety is improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of an anti-tipping tool for mounting a rudder blade of a ship.

Fig. 2 is a schematic view of the anti-toppling tool and the combined module vehicle in fig. 1.

Fig. 3 is a schematic structural view of the anti-toppling support in fig. 1.

Detailed Description

The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.