KR20130065449A - Bracing apparatus of main engine pump for ship - Google Patents
Bracing apparatus of main engine pump for ship Download PDFInfo
- Publication number
- KR20130065449A KR20130065449A KR1020110132306A KR20110132306A KR20130065449A KR 20130065449 A KR20130065449 A KR 20130065449A KR 1020110132306 A KR1020110132306 A KR 1020110132306A KR 20110132306 A KR20110132306 A KR 20110132306A KR 20130065449 A KR20130065449 A KR 20130065449A
- Authority
- KR
- South Korea
- Prior art keywords
- steel pipe
- engine
- pump
- ship
- bracing device
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present application relates to a pump bracing device for an engine of a ship, wherein the pump bracing device for an engine of a ship is provided with a dustproof pad for supporting a pump body of an engine pump located in a ship's main engine room and the engine pump from a bottom surface. A part is coupled to each of the mounting mounts installed at one side, and vibrations transmitted from the main engine can be reduced. The pump bracing device for the engine of such a ship comprises a first coupling part, a first steel pipe, a first connection part, a second steel pipe, a second coupling part and a second connection part. The first coupling portion has a hole coupled with a connection tab coupled to the mounting mount. The first steel pipe is connected with the first coupling portion. The first connecting portion surrounds the engaging portion of the first coupling portion and the first steel pipe. The second steel pipe forms an outer diameter smaller than the outer diameter of the first steel pipe and is inserted into the first steel pipe part. The second coupling part is connected to the second steel pipe. The second connecting portion surrounds the second steel pipe and the second engaging portion. Therefore, the disclosed technology may reduce the vibration transmitted to the pump for the engine by buffering the transmitted vibration when the vibration generated in the main engine is transmitted to the pump for the engine. In addition, it is easier to manufacture and install than a plurality of support mounts, it is possible to reduce the number of production can reduce the material cost.
Description
The present application relates to a pump bracing device for an engine of a ship, and more particularly, to a pump bracing device for an engine of a ship which can reduce material vibrations by reducing vibration on a pump and reducing production man-hours.
The vibrations generated by the ship's engine go further around and affect the hull. In particular, non-engine devices located in the engine compartment are most directly affected by engine vibration. In order to reduce the influence of vibration, the method was used to fix the device to the hull using angle. However, this method has a problem in effective device operation and safety during inspection. In addition, there was a problem that does not properly reduce the vibration generated in the engine.
The related art in this regard is disclosed in Korean Patent Laid-Open Publication No. 10-1999-0071050.
The present application provides a pump bracing device for an engine of a ship that can reduce vibrations on a pump and reduce production costs by reducing the number of production times.
Among the embodiments, the pump bracing device for the engine of the ship is installed on each side of the pump body of the engine pump located in the main engine room of the vessel and the mounting stand is installed on one side of the anti-vibration pad for supporting the engine pump from the bottom surface. A part is coupled to reduce vibrations transmitted from the main engine. The pump bracing device for an engine of such a ship includes a first coupling part having a hole engaged with a connection tab coupled to the mounting mount, a first steel pipe connected with the first coupling part, the first coupling part and the first coupling part. A first connection portion surrounding a coupling portion of the first steel pipe, a second steel pipe inserted into the first steel pipe by forming an outer diameter smaller than the outer diameter of the first steel pipe, and a second connecting pipe to the second steel pipe. And a second connection portion surrounding the second steel pipe and the second coupling portion.
In one embodiment, the second steel pipe is inserted into the first steel pipe when the mounting mount and the pump body portion of the pump for the engine can be adjusted to adjust the length.
In one embodiment, the second steel pipe may be fixed in order to prevent separation and sliding after being inserted into the first steel pipe. In one embodiment, the pump bracing device may be hydraulically formed upon coupling of the first steel pipe and the second steel pipe.
The disclosed technology of the present application may reduce the vibration transmitted to the pump for the engine by buffering the transmitted vibration when the vibration generated in the main engine is transmitted to the pump for the engine.
In addition, the disclosed technology of the present application is easier to manufacture and install than a plurality of support mounts, it is possible to reduce the production man-hours can reduce the material cost.
1 is a view illustrating a pump support structure for an engine of a conventional ship.
2 is a view illustrating a main engine room of a ship in which a pump bracing device for an engine of a ship is installed according to an embodiment of the disclosed technology.
3 is a view for explaining the engine pump of the ship in the main engine room of FIG.
4 is a diagram illustrating a pump bracing apparatus for an engine of a ship according to an embodiment of the disclosed technology.
The description of the disclosed technique is merely an example for structural or functional explanation and the scope of the disclosed technology should not be construed as being limited by the embodiments described in the text. That is, the embodiments may be variously modified and may have various forms, and thus the scope of the disclosed technology should be understood to include equivalents capable of realizing the technical idea. In addition, the objects or effects presented in the disclosed technology does not mean that a specific embodiment should include all or only such effects, and thus the scope of the disclosed technology should not be understood as being limited thereto.
Meanwhile, the meaning of the terms described in the present application should be understood as follows.
The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.
It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present application.
1 is a view illustrating a pump support structure for an engine of a conventional ship.
Referring to FIG. 1, in the conventional case, in order to support the
FIG. 2 is a view illustrating a main engine room of a ship in which a pump bracing device for an engine of a ship is installed according to an embodiment of the disclosed technology, and FIG. 3 illustrates a pump for engine of a ship in the main engine room of FIG. 2. Drawing.
2 and 3, the
The engine
4 is a diagram illustrating a pump bracing apparatus for an engine of a ship according to an embodiment of the disclosed technology.
Referring to FIG. 4, the
The
The
The first connecting
The
The
The
As a result, the
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit and scope of the present invention as set forth in the following claims It can be understood that
1: ship 10: main engine room
100: pump bracing device for ship engine
110: first coupling portion 120: first steel pipe
130: first connection portion 140: second steel pipe
150: second coupling portion 160: second coupling portion
200: engine pump 300: dustproof pad
400: Mounting mount 500: Main engine
600: Plural Support Stands
Claims (4)
A first coupling part having a hole coupled to a connection tab coupled to the mounting mount;
A first steel pipe connected to the first coupling part;
A first connection part surrounding a coupling part of the first coupling part and the first steel pipe;
A second steel pipe inserted into the first steel pipe by forming an outer diameter smaller than that of the first steel pipe;
A second coupling part connected to the second steel pipe; And
A pump bracing device for an engine of a ship comprising a second connection portion surrounding the second steel pipe and the second coupling portion.
A pump bracing device for an engine of a ship, which is inserted into the first steel pipe to adjust the length when the mounting mount and the pump body of the engine pump are connected to each other.
The pump bracing device for an engine of a ship, which is fixed to prevent separation and slippage after being inserted into the first steel pipe.
The pump bracing apparatus for an engine of a ship, which may be hydraulically formed when the first steel pipe and the second steel pipe are coupled to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110132306A KR20130065449A (en) | 2011-12-09 | 2011-12-09 | Bracing apparatus of main engine pump for ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110132306A KR20130065449A (en) | 2011-12-09 | 2011-12-09 | Bracing apparatus of main engine pump for ship |
Publications (1)
Publication Number | Publication Date |
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KR20130065449A true KR20130065449A (en) | 2013-06-19 |
Family
ID=48862038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110132306A KR20130065449A (en) | 2011-12-09 | 2011-12-09 | Bracing apparatus of main engine pump for ship |
Country Status (1)
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KR (1) | KR20130065449A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112879496A (en) * | 2021-03-16 | 2021-06-01 | 中国船舶重工集团公司第七一九研究所 | Vibration isolation device and vibration isolation system for electric pump |
-
2011
- 2011-12-09 KR KR1020110132306A patent/KR20130065449A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112879496A (en) * | 2021-03-16 | 2021-06-01 | 中国船舶重工集团公司第七一九研究所 | Vibration isolation device and vibration isolation system for electric pump |
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