CN215334178U - Vibration isolation device and vibration isolation system for electric pump - Google Patents
Vibration isolation device and vibration isolation system for electric pump Download PDFInfo
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- CN215334178U CN215334178U CN202120540818.8U CN202120540818U CN215334178U CN 215334178 U CN215334178 U CN 215334178U CN 202120540818 U CN202120540818 U CN 202120540818U CN 215334178 U CN215334178 U CN 215334178U
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- vibration
- raft frame
- shock absorber
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Abstract
The utility model relates to a technique of vibration isolation of an electric pump, in particular to a vibration isolation device of the electric pump and a vibration isolation system of the electric pump, wherein the vibration isolation device of the electric pump comprises: the electric pump and the first shock absorber are arranged, and one end of the first shock absorber is used for being connected with the raft frame in a hoisting mode; the other end of the first damper is connected with the electric pump. So set up for the electric pump hoist and mount have saved the space of a large amount of raft frame tops in the below of raft frame, make the staff current smooth and easy, can not take place easily and scrape the phenomenon of bumping equipment, reasonable utilization hull inner space, and vibration that can effectual reduction electric pump during operation under the effect of first shock absorber reduces vibration noise, improves operational environment, improve equipment's life.
Description
Technical Field
The utility model relates to a technology of vibration isolation of an electric pump, in particular to a vibration isolation device and a vibration isolation system of the electric pump.
Background
At present, in order to control the vibration noise of a ship, a large number of auxiliary equipment such as a water pump and an oil pump used on the ship are basically provided with vibration isolation devices. The motor pump vibration isolation arrangement mode generally adopts bottom flat formula, waist flat formula etc. however, above-mentioned motor pump vibration isolation arrangement mode occupies boats and ships inner space big for space on the raft frame is nervous, and the staff is current inconvenient, and the pipeline is arranged the difficulty, and causes the interference easily, consequently, utility model one kind can make reasonable use of hull inner space's motor pump vibration isolation device is very necessary.
SUMMERY OF THE UTILITY MODEL
The embodiments of the present invention are directed to solving at least one of the technical problems occurring in the prior art or the related art.
To this end, it is an object of an embodiment of the present invention to provide an electric pump vibration isolation apparatus.
It is another object of an embodiment of the present invention to provide an electric pump vibration isolation system.
In order to achieve the above object, according to a first aspect of the present invention, there is provided an electric pump vibration isolation device comprising:
the electric pump and the first shock absorber are arranged, and one end of the first shock absorber is used for being connected with the raft frame in a hoisting mode; the other end of the first damper is connected with the electric pump.
In addition, the electric pump vibration isolation device in the above technical solution provided by the embodiment of the present invention may further have the following additional technical features:
in one aspect of the present invention, a first shock absorber includes: a first hoisting connecting piece; the first hoisting connecting piece is used for enabling one end of the first shock absorber to be connected with the raft frame in a hoisting mode.
In one technical scheme of the utility model, the first shock absorber further comprises a second hoisting connecting piece, one end of the second hoisting connecting piece is connected to the other end of the first shock absorber, and the second hoisting connecting piece is sleeved on the electric pump.
In a second aspect of the present invention, there is provided an electric pump vibration isolation system, comprising: a raft frame and an electric pump vibration isolation mount as claimed in any one of the above; the electric pump vibration isolation device is connected with the raft frame.
In one technical scheme of the utility model, one side of the raft frame close to the electric pump is provided with a mounting hole;
the size of mounting hole is greater than the radial dimension of electric pump for the electric pump can stretch into raft frame inside.
In one aspect of the present invention, the electric pump vibration isolation system further includes: a host group; the electric pump is connected with the interface of the main unit.
In one aspect of the present invention, an electric pump includes: the inlet pipeline is used for being connected with the ship body, and the outlet pipeline is connected with the connector.
In one aspect of the present invention, the electric pump further includes: the vibration-damping device comprises an inlet vibration-damping connecting pipe and an outlet vibration-damping connecting pipe, wherein the inlet vibration-damping connecting pipe is connected with an inlet pipeline, and the outlet vibration-damping connecting pipe is connected with an outlet pipeline.
In one aspect of the present invention, the electric pump vibration isolation system further includes: one end of the second vibration absorber is used for being connected with the hull base, and the other end of the second vibration absorber is connected with the raft frame.
In one technical scheme of the utility model, the inlet pipeline and the outlet pipeline are both laid on one side of the raft frame close to the electric pump.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the utility model provides an electric pump vibration isolation device which is provided with an electric pump and a first vibration absorber, wherein one end of the first vibration absorber is hung on a raft frame of a ship body, and the other end of the first vibration absorber is connected with the electric pump.
Other advantages, objects, and features of the present invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view illustrating an electric pump vibration isolating apparatus according to an embodiment of the present invention;
fig. 2 illustrates a schematic structural view of an electric pump vibration isolation system according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
100 electric pump, 110 inlet pipeline, 120 outlet pipeline, 130 inlet damping connecting pipe,
140 outlet shock absorption connecting pipes, 200 first shock absorbers, 210 first hoisting connecting pieces,
220 second hoisting connecting pieces, 300 raft frames, 310 mounting holes, 400 main units,
500 second shock absorber, 600 hull base.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the utility model with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In one embodiment of the present invention, fig. 1 shows an electric pump 100 vibration isolation device comprising:
the electric pump 100 and the first shock absorber 200, one end of the first shock absorber 200 is used for being connected with the raft frame 300 in a hoisting mode; the other end of the first damper 200 is connected to the electric pump 100.
In this embodiment, the vibration isolation device of the electric pump 100 is provided with the electric pump 100 and the first vibration absorber 200, wherein one end of the first vibration absorber 200 is suspended on the raft frame 300 of the hull, and the other end of the first vibration absorber 200 is connected to the electric pump 100, so that the electric pump 100 is suspended below the raft frame 300, thereby saving a large amount of space above the raft frame 300, ensuring smooth passage of workers, avoiding easy occurrence of equipment scraping, reasonably utilizing the internal space of the hull, effectively reducing vibration of the electric pump 100 during working under the action of the first vibration absorber 200, meanwhile, it can be understood that, due to the reason that the electric pump 100 is suspended, the electric pump 100 is only in contact with the first vibration absorber 200, greatly reducing the contact area between the electric pump 100 and other equipment, further reducing the transmission of vibration noise, and improving the working environment of the workers, the service life of the equipment is prolonged. It is understood that the first damper 200 is a 6JX-200 type damper, which is a rubber metal damper.
In one embodiment of the present invention, as shown in FIG. 1, a first shock absorber 200 comprises: a first hoisting connector 210; the first hoisting connector 210 is used to connect one end of the first shock absorber 200 to the raft frame 300 in a hoisting manner.
In this embodiment, first shock absorber 200 is provided with first hoist and mount connecting piece 210, first hoist and mount connecting piece 210 is used for hoisting first shock absorber 200 in the below of raft frame 300, so set up, make first shock absorber 200 hoist and mount in raft frame 300 below, and then when for electric pump 100 damping, also hoist and mount electric pump 100 in raft frame 300 below, the space above a large amount of raft frames 300 has been saved, make the staff current smoothly, the easy emergence of can not scrape the phenomenon of bumping equipment, reasonable utilization hull inner space.
It can be understood that one end of the first hoisting connecting member 210 is connected to the raft frame 300 in a welding manner, so that the first hoisting connecting member 210 is fastened to the raft frame 300, and the stability is improved.
In an embodiment of the present invention, as shown in fig. 1, the first damper 200 further includes a second lifting connector 220, one end of the second lifting connector 220 is connected to the other end of the first damper 200, and the second lifting connector 220 is sleeved on the electric pump 100.
In this embodiment, first shock absorber 200 still is provided with second hoist and mount connecting piece 220, it is concrete, the one end of second hoist and mount connecting piece 220 is connected with the other end of first shock absorber 200, and, second hoist and mount connecting piece 220 is provided with the through-hole, the size of through-hole and the radial dimension phase-match of electric pump 100, make electric pump 100 cover establish on second hoist and mount connecting piece 220, so set up, make electric pump 100 hoist and mount in the below of first shock absorber 200, when making first shock absorber 200 carry out the damping to electric pump 100, the space in a large number of raft frame 300 tops has been saved, make the staff current smooth and easy, the phenomenon of bumping equipment can not easily take place to scrape, reasonable utilization hull inner space.
It can be understood that the second hoisting connector 220 and the first damper 200 are fixed in a bolt manner, and when the connection is fastened, the electric pump 100 is convenient to detach and mount, and the maintenance and replacement efficiency of the electric pump 100 is improved.
In one embodiment, the second lifting connector 220 is welded to the electric pump 100, and is connected tightly, so as to improve the lifting stability, and it is understood that the second lifting connector 220 corresponds to a mounting edge of the electric pump 100, so as to facilitate the connection of the electric pump 100 to the first damper 200.
In one embodiment of the present invention, fig. 2 shows an electric pump 100 vibration isolation system comprising: raft 300 and the electric pump 100 vibration isolation device of any one of the above; the vibration isolation device of the electric pump 100 is connected with the raft frame 300.
In this embodiment, electric pump 100 vibration isolation system is provided with raft frame 300 and the electric pump 100 vibration isolation device of any one of the above, and the electric pump 100 vibration isolation device of any one of the above is connected with raft frame 300, and specifically, electric pump 100 vibration isolation device hoists in the below of raft frame 300, has saved the space above a large amount of raft frame 300 for the staff is current smooth and easy, can not take place easily and scrape the phenomenon of bumping equipment, reasonable utilization hull inner space.
In one embodiment of the utility model, as shown in fig. 2, one side of raft 300 close to electric pump 100 is provided with mounting holes 310; the mounting holes 310 are sized larger than the radial dimension of the electric pump 100 so that the electric pump 100 can extend inside the raft 300.
In this embodiment, raft frame 300 is provided with mounting hole 310 near one side of electric pump 100, it is specific, the aperture size of mounting hole 310 will be greater than electric pump 100's radial dimension, so set up, when making electric pump 100 hoist and mount in raft frame 300's below, electric pump 100 can stretch into raft frame 300's inside, thereby saved the space of raft frame 300 below, the inner space of reasonable arrangement hull, and make electric pump 100 vibration isolation system's focus shift up, it is compacter, the stability of improvement system.
It can be understood that stretch into raft frame 300 with electric pump 100 inside can be very big shorten first hoist and mount connecting piece 210's axial dimensions to this when saving material cost, improved first hoist and mount connecting piece 210's structural strength, and then improve the stability of system, and can select electric pump 100 to stretch into the inside length of raft frame 300 according to the size of the first shock absorber 200 of chooseing for use, the range of application of system has been improved, the chooseing for use scope of first shock absorber 200 is more extensive.
In one embodiment of the present invention, as shown in fig. 2, the vibration isolation system of the electric pump 100 further includes: a host group 400; the electric pump 100 is connected to an interface of the main unit 400.
In this embodiment, the vibration isolation system of the electric pump 100 is further provided with a main unit 400, the main unit 400 is a power source of the ship, when the main unit 400 works, a large amount of heat is generated, the electric pump 100 is connected with an interface of the main unit 400, so that unused coolant is pumped into the main unit 400, and used coolant in the main unit 400 is pumped out of the main unit 400, so that the temperature of the main unit 400 is reduced, and the working stability of the main unit 400 is improved.
It can be understood that, when the number of the electric pumps 100 is plural, every two electric pumps 100 may be used as a group, one of the electric pumps 100 in each group is used for pumping the cooling fluid into the main group 400, and the other is used for pumping the cooling fluid out of the main group 400, and the plurality of electric pumps 100 are respectively located at two sides of the main group 400, so that the center of gravity of the system is located at a middle position while reasonably arranging the space, and the stability of the system is ensured.
In one embodiment of the present invention, as shown in fig. 2, the electric pump 100 includes: an inlet line 110 and an outlet line 120, the inlet line 110 being for connection to a ship hull and the outlet line 120 being connected to a port.
In this embodiment, the electric pump 100 is provided with an inlet pipe 110 and an outlet pipe 120, wherein the inlet pipe 110 of the electric pump 100 is used for connecting with the ship hull to draw out the cooling liquid stored in the ship hull, the outlet pipe 120 of the electric pump 100 is connected with the interface of the main unit 400 to pump the cooling liquid in the ship hull into the main unit 400 to cool the main unit 400, and the electric pump 100 pumps the cooling liquid with high temperature in the main unit 400 from the outlet pipe 120 to the inlet pipe 110 to discharge the cooling liquid in the main unit 400 into the ship hull to cool down, so that the cooling liquid can be recycled.
In one embodiment of the present invention, as shown in fig. 2, the electric pump 100 further includes: an inlet damping adapter 130 and an outlet damping adapter 140, the inlet damping adapter 130 being connected to the inlet line 110 and the outlet damping adapter 140 being connected to the outlet line 120.
In this embodiment, electric pump 100 is further provided with an inlet damping nipple 130 and an outlet damping nipple 140, wherein inlet damping nipple 130 is connected to inlet line 110 and outlet damping nipple 140 is connected to outlet line 120. With such a configuration, the vibration acting on the inlet pipeline 110 and the outlet pipeline 120 during the operation of the electric pump 100 is reduced, thereby avoiding the vibration from being transmitted to the main unit 400, causing the influence on the operation of the main unit 400, prolonging the service life of the main unit 400, and improving the stability of the system operation.
It is understood that the inlet damping adapter 130 and the outlet damping adapter 140 may be made of a damping adapter having a soft material with elasticity, such as a spring damping adapter or a rubber damping adapter.
In one embodiment of the present invention, as shown in fig. 2, the vibration isolation system of the electric pump 100 further includes: and a second shock absorber 500, one end of the second shock absorber 500 being used for connecting with the hull base 600, and the other end of the second shock absorber 500 being connected with the raft 300.
In this embodiment, electric pump 100 vibration isolation system still is provided with second shock absorber 500, second shock absorber 500 is used for damping raft frame 300, it is specific, second shock absorber 500 sets up on the base of hull both sides, raft frame 300 erects on the second shock absorber 500 of both sides, so set up, when second shock absorber 500 played the supporting role to raft frame 300, reduced raft frame 300 itself vibration, and the vibration that electric pump 100 during operation transmitted on raft frame 300, the damping effect of system has been improved, the stability of system has been improved. It is to BE understood that the second damper 500 is a type BE-120 damper, which is a rubber metal damper.
In one embodiment of the utility model, as shown in fig. 2, both the inlet pipeline 110 and the outlet pipeline 120 are laid on the side of the raft 300 close to the electric pump 100.
In this embodiment, inlet pipeline 110 and outlet pipeline 120 all lay in one side that raft frame 300 is close to electric pump 100, so set up for all pipelines are all laid in the below of raft frame 300, and the pipeline sets up conveniently, and difficult emergence is interfered, has saved the space of a large amount of raft frame 300 tops, makes the staff current smooth and easy, the reasonable hull inner space that utilizes.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electric pump vibration isolation apparatus, comprising:
an electric pump and a first vibration damper,
one end of the first shock absorber is used for being connected with a raft frame in a hoisting mode;
the other end of the first damper is connected with the electric pump.
2. The electric pump vibration isolation apparatus according to claim 1, wherein the first vibration damper includes:
a first hoisting connecting piece is arranged on the upper part of the frame,
the first hoisting connecting piece is used for enabling one end of the first shock absorber to be in hoisting connection with the raft frame.
3. The electric pump vibration isolation device according to claim 2, wherein:
the first shock absorber further comprises a second hoisting connecting piece, one end of the second hoisting connecting piece is connected to the other end of the first shock absorber, and the second hoisting connecting piece is sleeved on the electric pump.
4. An electric pump vibration isolation system, comprising:
a raft and an electric pump vibration isolation device as claimed in any one of claims 1 to 3;
the electric pump vibration isolation device is connected with the raft frame.
5. The electric pump vibration isolation system according to claim 4, wherein:
one side of the raft frame close to the electric pump is provided with a mounting hole;
the size of the mounting hole is larger than the radial size of the electric pump, so that the electric pump can extend into the interior of the raft frame.
6. The electric pump vibration isolation system of claim 4, further comprising:
a host group;
the electric pump is connected with an interface of the main unit.
7. The electric pump vibration isolation system according to claim 6, wherein:
the electric pump includes: an inlet pipeline and an outlet pipeline,
the inlet pipeline is used for being connected with the ship body, and the outlet pipeline is connected with the connector.
8. The electric pump vibration isolation system according to claim 7, wherein:
the electric pump further includes: an inlet vibration reduction connecting pipe and an outlet vibration reduction connecting pipe,
the inlet vibration reduction connecting pipe is connected with the inlet pipeline, and the outlet vibration reduction connecting pipe is connected with the outlet pipeline.
9. The electric pump vibration isolation system of claim 4, further comprising:
a second vibration damper is arranged on the second vibration damper,
one end of the second vibration damper is used for being connected with the hull base, and the other end of the second vibration damper is connected with the raft frame.
10. The electric pump vibration isolation system according to claim 7, wherein:
the inlet pipeline and the outlet pipeline are both laid on one side of the raft frame close to the electric pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540818.8U CN215334178U (en) | 2021-03-16 | 2021-03-16 | Vibration isolation device and vibration isolation system for electric pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540818.8U CN215334178U (en) | 2021-03-16 | 2021-03-16 | Vibration isolation device and vibration isolation system for electric pump |
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| CN215334178U true CN215334178U (en) | 2021-12-28 |
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| CN202120540818.8U Active CN215334178U (en) | 2021-03-16 | 2021-03-16 | Vibration isolation device and vibration isolation system for electric pump |
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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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2021
- 2021-03-16 CN CN202120540818.8U patent/CN215334178U/en active Active
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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