A method for positioning and installing a side door of a ship
A technology of positioning installation and side door, applied in the direction of ships, etc., can solve the problems of inability to guarantee the sealing performance of the side door, it is difficult to ensure the pressing force, and the weight of the side door is large, so that the positioning and installation method is practical, easy to popularize and apply, and easy to use. The effect of low maintenance costs
Active Publication Date: 2021-06-01
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Problems solved by technology
The traditional side door structure adopts an integrated structure. When the side door is closed, it adopts front sealing and pressing, that is, when the door panel is lifted and closed, the sealing strip is pressed when the door panel is lifted and closed. The sealing pressure is closely related to the pressing force, and the weight of the side door Large, it is difficult to ensure sufficient pressing force, and the sealing performance of the side door cannot be guaranteed
Method used
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[0041] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention.
[0042] like Figure 1-Figure 3As shown, the present embodiment provides a side door structure of a ship, the main body of the side door, the sealing strip 3, the connecting rod cylinder 6 and the operating cylinder 7, a door frame 14 is formed between the upper platform 2 and the deck 1 o...
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The invention discloses a method for positioning and installing a side door of a ship. A first square base is installed on the upper platform, a second square base is installed on the first springboard, and a first reflection sheet is installed on the first square base. The origin of the reflector is on the same vertical line as the installation point of the eye plate of the connecting rod cylinder, and the origin of the second reflector coincides with the center of the eye plate where the connecting rod is installed; adjust the position of the first reflector up and down, and use the total station Measure the distance between the origin of the first reflection sheet and the origin of the second reflection sheet, so that the sum of the lengths of the connecting rod cylinder, the first connecting rod and the second connecting rod when the measuring distance is the maximum stroke of the connecting rod cylinder; measure the first The distance between the origin of the reflector and the installation point of the eye plate of the connecting rod cylinder is used to calculate the cutting allowance of the connecting rod cylinder and process it. On the premise of ensuring the positioning accuracy of the eye plate of the connecting rod cylinder, the present invention reduces the working intensity and saves related tooling costs, thereby shortening the installation period of the channel system and ensuring the construction quality.
Description
technical field [0001] The invention belongs to the technical field of ship building, and in particular relates to a method for positioning and installing a side door of a ship. Background technique [0002] The ship's side door is used for the entry and exit of vehicles, and is the key to the entire channel system. When the side door is opened, it can facilitate the entry and exit of vehicles. When the side door is closed, it effectively separates the outside of the hull and the vehicle garage, and plays the role of a watertight bulkhead. The traditional side door structure adopts an integrated structure. When the side door is closed, it adopts front sealing and pressing, that is, when the door panel is lifted and closed, the sealing strip is pressed when the door panel is lifted and closed. The sealing pressure is closely related to the pressing force, and the weight of the side door Large, it is difficult to ensure sufficient pressing force, and the sealing performance o...
Claims
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IPC IPC(8): B63B73/00B63B73/60B63B73/43B63B19/00
CPCB63B19/00
Inventor 马鸿顺计敏高中裕
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP