KR20110023058A - Anti-vibration support - Google Patents

Abstract

PURPOSE: An anti-vibration support is provided to minimize damage to a target object and control the vibration damping degree easily. CONSTITUTION: An anti-vibration support(100) comprises a first support member(110), a second support member(120), a gap controller(130), a first fixing member(140), and a second fixing member(150). The first and the second support member are composed of a plurality of separable segments and arranged in a row between an object and the peripheral structures. The gap controller controls the interval between the first and the second support member so that the ends of the first and the second support member respectively press the object and the peripheral structures. The first and the second fixing member press the ends of the first and the second support member against the object and the peripheral structures.

Description

Vibration Reduction Device {ANTI-VIBRATION SUPPORT}

The present invention relates to a vibration reduction device that can be easily installed and dismantled and can be commonly installed in various dustproof objects or installation sites.

In general, during commissioning of a ship, a standing pump, various kinds of equipment, etc., due to resonance with the vibration force of the main engine, generate excessive vibration. Since it is difficult to supply and fire materials during commissioning, dustproof measures are taken to prevent damage caused by excessive vibration. These measures are maintained for permanent use even after commissioning.

Referring to the accompanying drawings, a device used for dustproof measures, such as a vertical pump according to the prior art is as follows.

1 is a perspective view showing a vibration isolator according to the prior art. As shown, the dustproof device 10 according to the prior art is installed in the vertical pump 20 and the peripheral structure 30 to prevent vibration of the vertical pump 20, the vertical pump 20 and the peripheral Body 11 having a length for maintaining the spacing of the structure 30, fastening is provided to be fastened by using the bolt 13 to the vertical pump 20 and the peripheral structure 30 at both ends of the body (11) And a portion 12.

The vibration isolator 10 according to the related art prevents the vibration of the vertical pump 20 by fixing the vertical pump 20 to maintain a predetermined distance to the peripheral structure 30.

As described above, the anti-vibration device according to the prior art has a problem in that it is not only inconvenient to install, but also has a fixed length, causing a hassle to be manufactured separately according to the size of the gap between the vertical pump and the surrounding structure.

The present invention has been made to solve the above problems, it is easy to install and dismantle, so that it can be used in common by being commonly installed in various installation sites.

Vibration reducing device according to the present invention is a device for preventing the vibration of the dust-proof object, the first and second support members and the end of the first and second support members positioned in a line between the dust-proof object and the surrounding structure A gap adjusting unit for adjusting a distance between the first and second support members to press the dustproof object and the surrounding structure, respectively; first and second ends of the first and second support members to be in close contact with the dustproof object and the surrounding structure, respectively; And a second fixing member.

The present invention is easy to install and dismantle, so that it can be commonly installed in a variety of dustproof objects or installation places to solve the difficulties of individual production, excellent dustproof performance to prevent the damage of the dustproof object to the maximum, easy to dustproof degree Has an adjustable effect

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

2 is a perspective view showing a vibration reduction device according to a first embodiment of the present invention, Figure 3 is a cross-sectional view showing the installation of the vibration reduction device according to a first embodiment of the present invention. As shown, the vibration reduction device 100 according to the first embodiment of the present invention is the first and second support members 110 and 120 positioned between the dustproof object 1 and the peripheral structure 2, and the first And a gap adjusting part 130 for adjusting a gap between the second supporting members 110 and 120, and first and second fixing members 140 and 150 provided at ends of the first and second supporting members 110 and 120. have.

The vibration reduction device 100 according to the present invention is a dustproof object 1 such as a vertical pump installed in a floor deck of a hull, a control panel of an engine, or other equipment. As a device for preventing the vibration of the, it can be installed between the various surrounding structures 2, such as walls, platforms and the dust-proof object (1).

The first and second support members 110 and 120 are positioned to form a line between the dustproof object 1 and the surrounding structure 2, and may be formed in a bar shape as in the present embodiment, or in various forms such as a lumber. It can be made in the absence of.

The gap adjusting unit 130 increases the distance between the first and second support members 110 and 120 so that the ends of the first and second support members 110 and 120 press the dustproof object 1 and the peripheral structure 2, respectively. In addition to adjusting so as to reduce the gap between the first and second support members (110, 120).

The spacing adjuster 130 may include, for example, first and second threaded portions 131 and 132 and first and second threaded portions 131 and 132 formed at opposite ends of the first and second support members 110 and 120, respectively. Each of the first adjusting member 133 may be combined.

The first and second threaded portions 131 and 132 are formed with screw grooves (not shown) in different directions on the outer peripheral surfaces of the first and second support members 110 and 120, respectively, according to the rotation direction of the first adjustment member 133. The distance between each other increases and decreases.

The first adjustment member 133 may adjust the distance and the dustproof degree of the first and second support members 110 and 120 according to the rotation direction and the degree of rotation, so that the first and second threaded portions 131 and 132 are screwed inside. The screw groove 133a may be formed inside the through hole (not shown), and a plurality of protrusions 133b may be formed on the outer circumferential surface to facilitate the rotation operation.

As well as the first and second threaded portions 131 and 132, the thread grooves (not shown) are made of male threads, and the first adjusting member 133 is made of the female threads of the threaded grooves 133a, but is not limited thereto. The screw grooves (not shown) of the second screw parts 131 and 132 may be female threads, and the screw grooves 133a of the first adjusting member 133 may be male threads, so that they may be screwed together.

The first and second fixing members 140 and 150 are provided at the ends of the first and second supporting members 110 and 120, respectively, and press the dustproof object 1 and the peripheral structure 2 by the gap adjusting unit 130, respectively. The first and second support members 110 and 120 are provided to be in close contact with the dustproof object 1 and the peripheral structure 2, respectively.

The first and second fixing members 140 and 150 may be ball-coupled to the first and second supporting members 110 and 120 so as to be rotatable. For example, the first and second fixing members 140 and 150 may have balls on one side of the first and second fixing members 140 and 150. (141, 151) is provided to be fixed, the ball housings (111, 121) surrounding the balls (141, 151) are provided at the ends of the first and second support members (110, 120). Accordingly, the first and second fixing members 140 and 150 can be bent from the first and second supporting members 110 and 120 in a desired direction and to a desired degree, thereby providing a degree of close contact with the dustproof object 1 and the surrounding structure 2. Can be improved.

The first and second fixing members 140 and 150 are cushions made of a material such as rubber or synthetic resin having elasticity to increase the vibration absorption rate and to prevent slipping on the surface where the dustproof object 1 and the surrounding structure 2 are in close contact with each other. Members 142 and 152 may be attached.

Referring to the operation of the vibration reduction device 100 according to the first embodiment of the present invention having such a configuration as follows.

As shown in FIG. 3, the first and second support members 110 and 120 are positioned in a line between the dustproof object 1 and the surrounding structure 2 to rotate the first adjustment member 133. By increasing the distance between the first and second support members 110 and 120 by the first and second fixing members 140, 150 to be in close contact while pressing the dustproof object 1 and the surrounding structure (2), thereby the dustproof object ( 1) is supported by the peripheral structure 2 to suppress the vibration generated from itself or the vibration applied from the outside.

In addition, it is easy to install and disassemble the first and second supporting members 110 and 120 only by rotating the first adjusting member 133, and the distance between the first and second fixing members 140 and 150 is adjusted to provide various dustproof objects ( 1) or by installing in common to the surrounding structure (2) to solve the difficulty of the individual production, the first and second fixing members (140,150) by ball coupling to the first and second support members (110,120) Easy conversion minimizes installation restrictions.

In addition, the cushion members 142 and 152 provided in the first and second fixing members 140 and 150 increase the absorption rate of the vibration, and the first and second fixing members 140 and 150 are provided with the dustproof object 1 and the surrounding structure 2. To prevent it from slipping off.

4 is a view showing the installation state of the vibration reduction device according to a second embodiment of the present invention. As shown, the vibration reduction device 200 according to the second embodiment of the present invention and the first and second support members (210, 220) and are positioned in a line between the dust-proof object 1 and the peripheral structure (3) The gap adjusting unit 230 adjusts the distance between the first and second support members 210 and 220 so that the ends of the first and second support members 210 and 220 press the dustproof object 1 and the peripheral structure 3, respectively. And first and second fixing members 240 and 250 provided at the ends of the first and second supporting members 210 and 220 to be in close contact with the dustproof object 1 and the peripheral structure 3, respectively. Since the vibration reduction device 100 according to the first embodiment has been described in detail, the difference will be described.

The first and second support members 210 and 220 of the vibration reduction device 200 according to the present exemplary embodiment may be formed of a plurality of partitions 211, 212, 221, 222 detachably coupled to each other, and the partitions 211, 212, 221, 222 may be screwed together. It can be combined with each other by force fitting or other various methods. Accordingly, the first and second support members 210 and 220 may replace the partitions 211 and 221 of one side, for example, the side where the first and second fixing members 240 and 250 are provided.

The first or second fixing members 240 and 250 of the vibration reducing device 200 according to the present embodiment may be fitted into the grooves or holes 1a formed in the dustproof object 1 or the peripheral structure 3. 241 may be formed to protrude, and may further be formed to have various shapes such as an “L” shape to correspond to the installation point, for example, the corner portion 3a of the peripheral structure 3. On the other hand, the fitting protrusion 241 may be formed in the second fixing member 250 as well as the first fixing member 240 as in this embodiment.

The operation of the vibration reduction device 200 according to the second embodiment of the present invention having such a configuration will be described below only with respect to the difference between the vibration reduction device 100 according to the first embodiment.

As shown in FIG. 4, the first and second support members 210 and 220 are formed of a plurality of partitions 211, 212, 221, and 222 which are detachably coupled to each other so that the first and second fixing members 240 and 250 are provided. It can be replaced, thereby enabling a change in the length outside the adjustment range of the gap adjusting portion 230, it is possible to extensively change the position where the dust-proof object 1 is supported on the peripheral structure (3).

In addition, the fitting protrusion 241 is fitted into the groove or the hole 1a formed in the dustproof structure 1 or the peripheral structure 3, and furthermore, the second support member 220 is the corner portion of the peripheral structure 3. The first and second supporting members 210 and 220 are stably supported by the peripheral structure 3 by being formed to have a shape corresponding to that of 3a.

5 is a view showing an installation state of a vibration reducing device according to a third embodiment of the present invention. As shown, the vibration reduction device 300 according to the third embodiment of the present invention and the first and second support members 310 and 320 positioned in a line between the dustproof object 1 and the peripheral structure 4 and The gap adjusting part 330 adjusts the distance between the first and second support members 310 and 320 so that the ends of the first and second support members 310 and 320 pressurize the dustproof object 1 and the peripheral structure 4, respectively. And first and second fixing members 340 and 350 provided at the ends of the first and second supporting members 310 and 320 to be in close contact with the dustproof object 1 and the peripheral structure 4, respectively. Since the vibration reduction apparatus 100 according to the first embodiment has been described in detail, only the differences will be described.

The gap adjusting part 330 according to the present exemplary embodiment includes a third screw part 331 and a third screw part 331 formed at any one of opposite ends of the first and second supporting members 310 and 320. The other one of the opposite ends of the first and second support members 310 and 320 coupled to the screw may include a second adjustment member 332 which is rotatably coupled to the other side.

The third threaded portion 331 is formed at an end of the first support member 310 as an example, and has a sufficient length to enable the gap adjustment of the first and second support members 310 and 320.

The second adjusting member 332 is rotatably coupled to an end of the second supporting member 320, for example, and inserted into the second supporting member 320 so as to press the peripheral structure 4 during the rotation operation. Coupled to rotate without.

The first or second fixing members 340 and 350 have a shape of “c” so as to have a shape corresponding to the installation point of the dustproof object 1 or the surrounding structure 4, for example, the protrusion 4a of the surrounding structure 4. It is formed in a variety of shapes, such as a shape to enable a stable fixing.

The operation of the vibration reduction device 300 according to the third embodiment of the present invention having such a configuration will be described below with respect to the difference from the vibration reduction device 100 according to the first embodiment.

As shown in FIG. 5, the third screw part may be rotated when the second adjusting member 332 is rotated to press the first and second supporting members 310 and 320 to press the dustproof object 1 and the surrounding structure 4. The first support member 310 is spaced apart from the second support member 320 by the first and second support members 310 and 320, thereby increasing the distance between the first and second support members 310 and 320 so that the first and second fixing members 340 and 350 are dustproof. (1) and the surrounding structure (4) are to be fixed in close contact with each other.

According to the embodiment of the present invention as described above, it is easy to install and dismantle, so that it can be commonly installed in various dustproof objects or installation places to solve the difficulty of the individual production, excellent dustproof performance to damage the dustproof object Prevent as much as possible and can easily adjust the degree of dust protection.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. And will be included in the described technical idea.

1 is a perspective view showing a dustproof device according to the prior art,

2 is a perspective view showing a vibration reduction device according to a first embodiment of the present invention,

3 is a cross-sectional view showing the installation of the vibration reduction device according to a first embodiment of the present invention,

4 is a view showing the installation state of the vibration reduction device according to a second embodiment of the present invention,

5 is a view showing an installation state of a vibration reducing device according to a third embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: dustproof object 1a: hole

2,3,4: Peripheral structure 3a: Corner part

4a: protrusion 110, 210, 310: first support member

111,121: ball housing 120,220,320: second support member

130, 230, 330: spacing adjusting part 131: first screw portion

132: second screw portion 133: first adjusting member

133a: screw groove 133b: protrusion

140,240,340: first fixing member 141,151: ball

142,152: cushion member 150,250,350: second fixing member

211,212,221,222: Split 241: Fitting

331: third threaded portion 332: second adjusting member

Claims (7)

An apparatus for preventing vibration of a dustproof object, First and second support members positioned in a line between the dustproof object and the surrounding structure; A gap adjusting part for adjusting an interval between the first and second support members such that ends of the first and second support members press the dustproof object and the peripheral structure, respectively; First and second fixing members provided at ends of the first and second supporting members to be in close contact with the dustproof object and the peripheral structure, respectively. Vibration reduction device comprising a. The method of claim 1, The first or second support member, Vibration reduction device consisting of a plurality of partitions are detachably coupled to each other. The method of claim 1, The gap adjusting unit, First and second threaded portions formed at opposite ends of the first and second support members, respectively, in which thread grooves are formed in different directions; A first adjusting member screwed to both sides of the first and second threaded portions, respectively; Vibration reduction device comprising a. The method of claim 1, The gap adjusting unit, A third screw portion formed at any one of opposite ends of the first and second support members; A second adjustment member screwed to one side of the third threaded portion, the other one of the opposite ends of the first and second support members rotatably coupled to the other side; Vibration reduction device comprising a. The method of claim 1, The first or second fixing member, Vibration reduction device that the cushion member is attached to the surface in which the dust-proof object or the surrounding structure is in close contact. The method according to claim 1 or 5, The first or second fixing member, Vibration reducing device is provided with a fitting projection for fitting into the groove or hole formed in the dust-proof object or the peripheral structure. The method according to claim 1 or 5, The first or second fixing member, Vibration reducing device is coupled to the ball rotatably to the first or second support member.

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