Vibration reduction mounting structure of marine air distributor

Abstract

The utility model relates to a marine air distributor vibration damping installation structure which comprises an air distributor, a hose, an air pipe, a fastener, a light steel section bar, a ceiling hanging beam and a ceiling hanging piece, an air pipe support is installed on the air pipe, one end of the air pipe support is fixed on a deck of a ship body, one end of the ceiling hanging beam is installed on a ceiling, and the other end of the ceiling hanging beam is fixed on the ceiling hanging piece. The other end of the ceiling hanging beam is connected with the ceiling hanging piece through a damping structure, and the other end of the ceiling hanging piece is fixedly connected with a deck of a ship body. The air distributor is connected to the light steel profile through a fastener, and the light steel profile is fixedly connected with the ceiling hanging beam; the ceiling hanging beam is a damping type ceiling hanging beam; according to the utility model, the original air distributor bracket is replaced by the light steel section bar, so that the problem that vibration is transmitted through the bracket is solved; the air distributor has the advantages that the problem of vibration of the air distributor is fundamentally solved, vibration of a room is effectively reduced, and meanwhile construction of workers on site is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of shipbuilding, and in particular relates to a vibration reduction installation structure of a ship wind cabinet. Background Art

[0002] In shipbuilding, for some ship types, the room vibration and noise control requirements are relatively high, which requires that the vibration sources that may cause vibration be reduced during the design and construction process. Generally speaking, the vibration reduction installation of ceilings and outfitting plates is relatively mature, but the room vibration caused by the windshield is often ignored. At present, the known solutions are as follows: Figure 2 As shown, the cabinet bracket 900 is first positioned and welded to the steel structure A of the deck, and then the ceiling B and the cabinet 100 are installed. The cabinet bracket 900 and the cabinet 100 are fixed by fasteners. The cabinet 100 and the air duct 300 are connected by a hose 200, and the air duct bracket 400 is welded to the steel structure to fix the air duct 300. The defects of this method are: first, the cabinet bracket 900 and the ceiling must be accurately positioned, otherwise the cabinet cannot be installed to the original position. If the installation error is too large, it may even cause the cabinet to be installed in the slot between the two ceilings, affecting the installation strength of the ceiling and the aesthetics of the room. Second, due to the existence of various vibration sources, the hull will inevitably vibrate to a certain extent. For example, high-speed airflow in the air duct will cause vibration. Although the hose connected to the air distributor can reduce vibration, these vibrations will be directly transmitted to the deck through the air duct bracket 400. Even if the ceiling has been equipped with certain vibration reduction devices, the vibration will eventually be transmitted to the ceiling B connected to the air distributor through the air distributor bracket 900 connected to the deck, thereby causing vibration in the entire room. Summary of the invention

[0003] The utility model aims to provide a vibration reduction installation structure of a ship wind cabinet to solve the room vibration problem caused by the wind cabinet and facilitate on-site construction.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A vibration reduction installation structure for a ship windshield, comprising a windshield, a hose, and an air duct, wherein an air duct bracket is installed on the air duct, one end of which is fixed to the deck of a ship, and further comprising a fastener, a light steel profile, a ceiling beam, and a ceiling hanging piece, wherein one end of the ceiling beam is installed on the ceiling, the other end of the ceiling beam is connected to the ceiling hanging piece through a vibration reduction structure, and the other end of the ceiling hanging piece is fixedly connected to the deck of the ship; the windshield is connected to the light steel profile through a fastener, and the light steel profile is fixedly connected to the ceiling beam;

[0006] The ceiling beams are shock-absorbing ceiling beams.

[0007] Furthermore, the air distributor is connected to the air duct via a hose.

[0008] Furthermore, the shock absorbing structure may be a shock absorbing gasket or a shock absorbing washer.

[0009] Furthermore, the fastener may be a fixing bolt or a fixing screw.

[0010] Furthermore, the bottom of the air distributor is fixedly mounted on the ceiling.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model replaces the original air distribution unit bracket with a light steel profile, thereby solving the problem of vibration transmission through the bracket; the effect of the invention is to fundamentally solve the problem of air distribution unit vibration, effectively reduce the vibration of the room, and facilitate construction by on-site workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, but it should be understood that these drawings are designed only for the purpose of explanation and are not intended to limit the scope of the utility model. In addition, unless otherwise specified, these drawings are only intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.

[0014] Figure 1 A vibration reduction installation method for a marine windshield provided in an embodiment of the utility model;

[0015] Figure 2 The prior art is a vibration reduction installation method for a ship windshield in the background technology;

[0016] Figure 3 A schematic diagram of the connection between the ceiling beams and the ceiling hanging parts provided in an embodiment of the utility model through a shock absorbing structure. DETAILED DESCRIPTION

[0017] First of all, it should be noted that the specific structure, features and advantages of the present invention will be specifically described below by way of example, but all descriptions are only for illustration and should not be understood as limiting the present invention in any way. In addition, any single technical feature described or implied in the embodiments mentioned herein, or any single technical feature displayed or implied in the drawings, can still be combined or deleted between these technical features (or their equivalents) to obtain more other embodiments of the present invention that may not be directly mentioned in this document. In addition, in order to simplify the drawings, the same or similar technical features may be marked in only one place in the same drawing.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0019] like Figure 1 As shown, the present embodiment provides a vibration reduction installation structure of a ship-used wind cabinet, comprising a wind cabinet 1, a hose 2, and an air duct 3, wherein the wind cabinet 1 is connected to the air duct 3 through the hose 2, the bottom of the wind cabinet 1 is fixedly installed on the ceiling, an air duct bracket 4 is installed on the air duct 3, one end of the air duct bracket 4 is fixed to the deck of the ship, and further comprises a fastener 5, a light steel profile 6, a ceiling beam 7, and a ceiling hanger 8, one end of the ceiling beam 7 is installed on the ceiling B, the other end of the ceiling beam 7 is connected to the ceiling hanger 8 through a vibration reduction structure, and the other end of the ceiling hanger 8 is fixedly connected to the deck C of the ship; the wind cabinet 1 is connected to the light steel profile 6 through the fastener 5, and the light steel profile 6 is fixedly connected to the ceiling beam 7;

[0020] It should be noted that the ceiling beam 7 is a shock-absorbing ceiling beam. In this way, when the high-speed airflow in the air duct causes vibration, although the air duct bracket 4 connected to the air duct transmits the vibration to the deck of the hull, the air distributor is not connected to the deck, cutting off the path for the vibration to be transmitted again, thereby preventing the ceiling from being vibrated. Moreover, when there are other vibrations on the deck of the hull, since the air distributor is connected to the ceiling beam 7 through the light steel profile 6, and the ceiling beam 7 is a shock-absorbing ceiling beam, the vibration can be eliminated or weakened, thereby solving the problem of the vibration on the hull or the vibration of the air duct being transmitted to the ceiling.

[0021] In addition, the structure of the present application avoids the problem of multiple positioning during installation. It only needs to install the air duct bracket 4 in advance, avoiding the problem of installing the air distributor to the slots of two ceilings, which affects the installation strength of the ceiling and the aesthetics of the room.

[0022] Of course, it can be considered that in order to further reduce vibration, the ceiling beam 7 and the ceiling hanger 8 can be connected by bolts, and a shock-absorbing gasket or washer can be installed at the connection to better achieve the shock-absorbing effect; in this embodiment, the ceiling beam 7 and the ceiling hanger 8 are connected by an elastic hanger M, such as Figure 3 As shown, the ceiling beam 7 and the ceiling hanger 8 are respectively welded to the elastic hanger M, and the shock absorbing function is realized by the elastic hanger M. The elastic hanger M here can adopt the elastic hanger HL-3 provided by Jiangsu Hailu Technology Co., Ltd.;

[0023] It should be pointed out here that the fastener 5 can be a fixing bolt or a fixing screw, as long as the light steel profile 6 is connected to the air cabinet, and there is no need to stick to a specific structure or shape.

[0024] The above embodiments describe the present invention in detail, but the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of application of the present invention shall still fall within the scope of the patent coverage of the present invention.

Claims

1. A vibration reduction installation structure for a ship wind cabinet, comprising a wind cabinet (1), a hose (2), and an air duct (3), wherein an air duct bracket (4) is installed on the air duct (3), and one end of the air duct bracket (4) is fixed to the deck of the ship, characterized in that: It also includes a fastener (5), a light steel profile (6), a ceiling beam (7) and a ceiling hanger (8), wherein one end of the ceiling beam (7) is mounted on the ceiling, the other end of the ceiling beam (7) is connected to the ceiling hanger (8) via a shock-absorbing structure, and the other end of the ceiling hanger (8) is fixedly connected to the deck of the ship; the wind cabinet (1) is connected to the light steel profile (6) via the fastener (5), and the light steel profile (6) is fixedly connected to the ceiling beam (7); The ceiling suspension beam (7) is a shock-absorbing type ceiling suspension beam.

2. A vibration reduction installation structure for a marine windshield according to claim 1, characterized in that: The air distributor (1) is connected to the air duct (3) via a hose (2).

3. A vibration reduction installation structure for a marine windshield according to claim 1, characterized in that: The shock absorbing structure may be a shock absorbing pad or a shock absorbing washer.

4. The vibration reduction installation structure of a ship windshield according to claim 1, characterized in that: The fastener (5) may be a fixing bolt or a fixing screw.

5. The vibration reduction installation structure of a ship windshield according to claim 1, characterized in that: The bottom of the air distributor (1) is fixedly mounted on the ceiling.

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