Method for eliminating swing and noise of double-leaf side-hinged door

Abstract

The application provides a method for eliminating swing and noise of a double-leaf side opening door, which comprises the following steps: opening a door body to a specified position and keeping the state; setting a mechanical limit on a ship body; setting a large limit on a surface of the mechanical limit, and requiring the large limit to be in contact with the door body. The application can be directly reformed according to the existing double-leaf door structure, has little workload, has small reform difficulty, and has strong applicability; the limit structure arranged on the vertical bulkhead can effectively absorb the impact force of the equipment opening door, and can well eliminate the swing and noise generated when the double-leaf door is opened.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ship accessory installation, and particularly relates to a method for eliminating swing and noise of a double-leaf side-hinged door. BACKGROUND

[0002] The double-leaf side-hinged door is a common cabin door and is very common on various ships. The existing opening method of the double-leaf side-hinged door is generally to adjust the stroke of an oil cylinder as the opening-in-place limit of the device, or to increase an electrical limit as the stroke control of the opening of the device.

[0003] However, the existing opening method has the following disadvantages:

[0004] Adjusting the stroke of the oil cylinder to adjust the opening-in-place limit of the device needs to reinstall the oil cylinder seat, and the stroke of the oil cylinder as the limit will still cause the door body to swing and make noise when moving to the limit position; increasing the electrical limit as the stroke control of the opening of the device needs to add corresponding cables and junction boxes, and the modification cost is high. SUMMARY

[0005] In order to solve the problems existing in the prior art, the application provides a method for eliminating swing and noise of a double-leaf side-hinged door, which comprises the following steps:

[0006] opening the door body to a specified position and keeping this state;

[0007] setting a mechanical limit on the ship body;

[0008] setting a large limit on the surface of the mechanical limit, and requiring the large limit to be in contact with the door body.

[0009] Further, the specified position is the maximum state of the opening of the door body.

[0010] Further, the mechanical limit is a limit support fixedly connected to the vertical bulkhead, and the main body structure of the limit support is perpendicular to the door body.

[0011] Further, the main body structure of the limit support is provided with a reinforcing structure arranged in a circumferential direction.

[0012] Further, the large limit is a rubber block arranged at the end of the main body structure of the limit support.

[0013] Further, the rubber block is shaped as a bowl structure with an opening facing the door body.

[0014] Further, the rubber block is provided with a plurality of evenly distributed air holes corresponding to the bowl body.

[0015] Compared with the prior art, the application has the following beneficial effects:

[0016] The present application can be directly reformed for the existing double-door structure, has little workload, small reform difficulty and strong applicability; the limiting structure arranged on the vertical bulkhead can effectively absorb the impact force of equipment door opening, and can well eliminate the shaking and noise generated when the double-door is opened. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a working state schematic diagram of the present application. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions of the present application, the present application will be further described below in combination with the drawings and specific embodiments.

[0019] Referring to Figure 1 The present application discloses a method for eliminating shaking and noise of double-door side-hinged door

[0020] Open the door body to the maximum state, and keep this state;

[0021] A limiting support arranged perpendicularly to the door body is arranged on the vertical bulkhead, and a reinforcing structure is arranged around the main body structure of the limiting support;

[0022] A bowl-shaped rubber block is arranged at the end of the main body structure of the limiting support, and the rubber block is required to keep contact with the door body when the door body is opened to the maximum state.

[0023] The bowl-shaped rubber block structure is used to prevent the door body from rebounding directly after hitting the rubber block, thereby causing a safety hazard.

[0024] It should be noted that the part of the rubber block corresponding to the bowl body is provided with a plurality of evenly distributed air holes: on the one hand, it is convenient for the door body to hit the rubber bowl first time, and the rubber material cooperates with the air inside to perform the first step of buffering, and then the air in the rubber bowl is uniformly discharged from the air holes, and the speed of the door body will slow down to zero with the discharge of the air, which can effectively avoid the shaking and noise of the door body; on the other hand, the rubber bowl with air holes will not be adsorbed to the door body like a suction cup, preventing the subsequent door closing operation from being troublesome.

[0025] In summary, only the preferred embodiments of the present application are described, and the protection scope of the present application is not limited thereto, and any equivalent changes and modifications made according to the scope and content of the present application are within the scope of the present application.

Claims

1. A method for eliminating the swing and noise of a double-leaf side-hinged door, characterized in that, The method comprises the following steps: Open the door body to a specified position and keep this state; Set a mechanical limit on the ship body; Set a large limit on the surface of the mechanical limit, and require the large limit to contact the door body; The specified position is the maximum state of the door body; The mechanical limit is a limit support fixedly connected to the vertical bulkhead, and the main structure of the limit support is perpendicular to the door body; The main structure of the limit support is provided with a reinforcing structure arranged in a circumferential direction; The large limit is a rubber block arranged at the end of the main structure of the limit support; The rubber block is shaped as a bowl structure with an opening facing the door body; A plurality of evenly distributed air holes are arranged on the part corresponding to the bowl body of the rubber block.

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