CN111503220B - Electromechanical device shock attenuation noise abatement device - Google Patents
Electromechanical device shock attenuation noise abatement device Download PDFInfo
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- CN111503220B CN111503220B CN202010295384.XA CN202010295384A CN111503220B CN 111503220 B CN111503220 B CN 111503220B CN 202010295384 A CN202010295384 A CN 202010295384A CN 111503220 B CN111503220 B CN 111503220B
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- plate
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- noise
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- 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
- F16F15/04—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 using elastic means
- F16F15/08—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 using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses the technical field of damping and denoising devices for electromechanical equipment, and particularly relates to a damping and denoising device for electromechanical equipment. The surface of the placing plate is provided with the partition plate for conveniently placing the electromechanical equipment, so that the electromechanical equipment is prevented from sliding when placed, and the electromechanical equipment can be well fixed by reserving the mounting holes; the buffer cavity in the buffer support column is internally provided with the buffer device with long service life, so that the service life of the equipment is prolonged; the bottom of the buffering support column is provided with the rubber buffering ring capable of absorbing sound, the buffering support column can isolate the sound generated inside, the noise reduction purpose is achieved, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of damping and denoising devices for electromechanical equipment, in particular to a damping and denoising device for electromechanical equipment.
Background
Electromechanical device shock attenuation noise removing device usually realizes the function of shock attenuation and noise removal through vibration damping mount, but it still has following drawback in the in-service use:
1. in the prior art, the bottom of the damping and denoising device of the electromechanical equipment is usually buffered directly through a spring, so that the service life of the spring is short;
2. noise is only avoided to a certain extent only through spring shock absorption, and the noise reduction capability is low;
3. in the prior art, the damping and denoising device of the electromechanical equipment is often inconvenient to stabilize the electromechanical equipment.
Therefore, the damping and denoising device for the electromechanical equipment is provided to solve the defects.
Disclosure of Invention
The invention aims to provide a damping and denoising device for electromechanical equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a shock-absorbing and noise-removing device for electromechanical equipment comprises a placing plate, wherein the placing plate is in a rectangular plate structure, three groups of partition plates which are distributed equidistantly are fixedly welded on the upper surface of the placing plate, reserved mounting holes which penetrate through the surface of the placing plate up and down are formed in the surface of the placing plate, buffer support columns are fixedly welded at the four corners of the lower surface of the placing plate, buffer support plates are arranged at the bottoms of the buffer support columns, the surface of the buffer supporting plate is fixedly provided with a rubber pad, the upper surface of the buffer supporting plate is provided with a clamping groove, the bottom end of the buffering support column is movably inserted into the clamping groove, a rubber buffering ring is fixedly arranged at the bottom of the buffering support column, a plurality of groups of sound absorbing holes are formed in the bottom surface of the rubber buffering ring, a sound eliminating cavity is formed in the rubber buffering ring, the plurality of groups of sound absorbing holes are communicated with the sound eliminating cavity, a buffering cavity is formed in the buffering support column, and a buffering device is arranged in the buffering cavity;
the buffer device comprises a first buffer spring, a second buffer spring and a rotating support plate, the rotating support plate is fixedly welded on a rotating column in a rectangular plate structure, a fixed plate is fixed on the side wall of the buffer cavity through a limit screw, a sliding groove is formed in the surface of the fixed plate, a sliding block is matched in the sliding groove in a sliding mode, a corresponding plate is integrally arranged on the sliding block, the rotating column is movably hinged at the end part of the corresponding plate through a hinge shaft, two groups of second buffer springs are fixedly welded on the upper surface of the rotating support plate and form a V-shaped structure, one ends, far away from the rotating support plate, of the two groups of second buffer springs are fixedly welded with a magnetic suction plate, the magnetic suction plate is movably attached to one side, close to the placing plate, of the buffer cavity, two groups of first buffer springs are fixedly welded on the lower surface of the rotating support plate, and, the end parts of the two groups of first buffer springs are fixedly welded with movable abutting plates, and the movable abutting plates are movably attached to the bottoms of the clamping grooves.
Preferably, the buffering backup pad is rectangular plate structure, and the length and width of buffering backup pad is greater than the length and width of buffering support column, and the four corners department of buffering backup pad all is equipped with the screw hole.
Preferably, the limiting screws on the fixing plate are provided with two groups, the two groups of limiting screws are respectively arranged at two ends of the fixing plate, and the end parts of the limiting screws extend out of the sliding grooves.
Preferably, in a natural state of the second buffer spring, the magnetic attraction plate is fixed on the inner wall of the buffer cavity close to one side of the placing plate in an adsorption manner.
Preferably, under the natural state of the first buffer spring, the movable abutting plate is movably attached to the bottom surface of the clamping groove.
Preferably, the bottom of the movable abutting plate is fixedly provided with a rubber layer, and the rubber layer is movably attached to the bottom of the clamping groove.
Preferably, the sliding groove is of a T-shaped groove body structure, and the sliding block is of a T-shaped block structure.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the surface of the placing plate is provided with the partition plate for conveniently placing the electromechanical equipment, so that the electromechanical equipment is prevented from sliding when placed, and the electromechanical equipment can be well fixed by reserving the mounting holes;
2. the buffer cavity in the buffer support column is internally provided with the buffer device with long service life, so that the service life of the equipment is prolonged;
3. the bottom of the buffering support column is provided with the rubber buffering ring capable of absorbing sound, the buffering support column can isolate the sound generated inside, the noise reduction purpose is achieved, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.
In the figure: place board 1, baffle 2, reserve mounting hole 3, buffering support column 4, buffering support plate 5, rubber pad 6, screw hole 7, buffer spring 8, magnetism suction disc 9, rotate backup pad 10, articulated shaft 11, rotate post 12, fixed plate 13, stop screw 14, spout 15, adaptation board 16, draw-in groove 17, rubber cushion ring 18, amortization chamber 19, inhale sound hole 20, activity and support board 21, rubber layer 22, cushion chamber 23, No. two buffer spring 24, slider 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a shock absorption and noise elimination device for electromechanical equipment comprises a placing plate 1, wherein the placing plate 1 is of a rectangular plate-shaped structure, three groups of partition plates 2 which are distributed equidistantly are fixedly welded on the upper surface of the placing plate 1, reserved mounting holes 3 which penetrate through the placing plate 1 from top to bottom are formed in the surface of the placing plate 1, buffering support columns 4 are fixedly welded at four corners of the lower surface of the placing plate 1, buffering support plates 5 are arranged at the bottoms of the buffering support columns 4, rubber pads 6 are fixedly arranged on the surfaces of the buffering support plates 5, clamping grooves 17 are formed in the upper surface of the buffering support plates 5, the bottom ends of the buffering support columns 4 are movably inserted into the clamping grooves 17, rubber buffering rings 18 are fixedly arranged at the bottoms of the buffering rings 18, a plurality of groups of sound absorption holes 20 are formed in the bottom surfaces of the rubber buffering rings 18, a sound elimination cavity 19 is formed in the rubber buffering rings 18, the, a buffer device is arranged in the buffer cavity 23;
the buffer device comprises a first buffer spring 8, a second buffer spring 24 and a rotating support plate 10, the rotating support plate 10 is fixedly welded on a rotating column 12 in a rectangular plate-shaped structure, a fixed plate 13 is fixed on the side wall of a buffer cavity 23 through a limit screw 14, a sliding chute 15 is arranged on the surface of the fixed plate 13, a sliding block 25 is arranged in the sliding chute 15 in a sliding fit manner, a corresponding plate 16 is integrally arranged on the sliding block 25, the rotating column 12 is movably hinged at the end part of the corresponding plate 16 through a hinge shaft 11, two groups of second buffer springs 24 are fixedly welded on the upper surface of the rotating support plate 10, the two groups of second buffer springs 24 form a V-shaped structure, one ends of the two groups of second buffer springs 24 far away from the rotating support plate 10 are fixedly welded with a magnetic suction plate 9, the magnetic suction plate 9 is movably jointed on one surface of the buffer cavity 23 close to the placing plate 1, two sets of buffer spring 8 constitute V font structure, the fixed welding of the tip of two sets of buffer spring 8 has the activity to support board 21, the activity is supported board 21 activity laminating in the bottom of draw-in groove 17, buffer spring 8 and No. two buffer spring 24's slope sets up, can concentrate on the weight of placing board 1 and rotate backup pad 10 and cushion the shock attenuation, and rotate backup pad 10 and pass through articulated shaft 11 and rotate on rotating post 12 correspondingly, play the effect of unloading, disperse remaining stress on buffering backup pad 5 again, realized strengthening the shock attenuation, the effect of unloading is strong. The shock absorption and buffering effects are good.
Two sets of limit screws 14 are arranged on the fixing plate 13, the two sets of limit screws 14 are respectively arranged at two ends of the fixing plate 13, the end parts of the limit screws 14 extend out of the sliding grooves 15, and the limit screws 14 play a role in fixing the fixing plate 13 and simultaneously limiting the sliding block 25 from moving out of the sliding grooves 15.
In the natural state of the second buffer spring 24, the magnetic attraction plate 9 is fixed on the inner wall of the buffer cavity 23 near the placing plate 1.
Under the natural state of the first buffer spring 8, the movable resisting plate 21 is movably attached to the bottom surface of the clamping groove 17.
The rubber layer 22 is fixedly arranged at the bottom of the movable abutting plate 21, the rubber layer 22 is movably attached to the bottom of the clamping groove 17, and the rubber layer 22 reduces abrasion of the movable abutting plate 21 to the bottom of the clamping groove 17.
The sliding groove 15 is of a T-shaped groove structure, the sliding block 25 is of a T-shaped block structure, and the sliding block 25 can stably slide in the sliding groove 15 for adaptation.
The working principle is as follows: buffering support column 4 directly places in draw-in groove 17, buffering support column 4 carries out the shock attenuation buffering through its inside buffer spring 8 and No. two buffer spring 24, good buffering and shock attenuation have been realized, 4 bottoms of buffering support column are equipped with rubber buffer ring 18, wearing and tearing are less with the sound that produces, and the sound that damping device produced is isolated including by buffering support column 4, be difficult for spreading out, and the sound of gap department is partly eliminated through inhaling sound hole 20 entering noise elimination chamber 19, noise reduction nature is strong.
The surface of the placing plate 1 is provided with the partition plate 2 for conveniently placing electromechanical equipment, so that the electromechanical equipment is prevented from sliding when placed, and the electromechanical equipment can be well fixed by reserving the mounting holes 3;
in the invention, the buffer cavity 23 in the buffer support column 4 is provided with the buffer device with long service life, so that the service life of the equipment is prolonged;
the bottom of the buffering support column 4 is provided with the rubber buffering ring 18 capable of absorbing sound, the buffering support column 4 can isolate the sound generated inside, the noise reduction purpose is achieved, and the practicability is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electromechanical device shock attenuation noise abatement device, is including placing board (1), its characterized in that: the placing plate (1) is of a rectangular plate-shaped structure, three groups of partition plates (2) which are distributed equidistantly are fixedly welded on the upper surface of the placing plate (1), reserved mounting holes (3) which penetrate through the placing plate (1) from top to bottom are formed in the surface of the placing plate (1), buffering support columns (4) are fixedly welded at four corners of the lower surface of the placing plate (1), buffering support plates (5) are arranged at the bottoms of the buffering support columns (4), rubber pads (6) are fixedly arranged on the surfaces of the buffering support plates (5), clamping grooves (17) are formed in the upper surface of each buffering support plate (5), the bottom ends of the buffering support columns (4) are movably inserted into the clamping grooves (17), rubber buffering rings (18) are fixedly arranged at the bottoms of the buffering support columns (4), a plurality of groups of sound absorbing holes (20) are formed in the bottom surfaces of the rubber buffering rings (18), and sound absorbing cavities, the sound absorbing holes (20) are communicated with the sound absorbing cavity (19), a buffer cavity (23) is arranged inside the buffer supporting column (4), and a buffer device is arranged in the buffer cavity (23);
the buffer device comprises a first buffer spring (8), a second buffer spring (24) and a rotating support plate (10), the rotating support plate (10) is fixedly welded on a rotating column (12) in a rectangular plate-shaped structure, a fixing plate (13) is fixed on the side wall of a buffer cavity (23) through a limit screw (14), a sliding groove (15) is formed in the surface of the fixing plate (13), a sliding block (25) is arranged in the sliding groove (15) in a sliding fit manner, an adaptive plate (16) is integrally arranged on the sliding block (25), the rotating column (12) is movably hinged at the end part of the adaptive plate (16) through a hinge shaft (11), two sets of second buffer springs (24) are fixedly welded on the upper surface of the rotating support plate (10), the two sets of second buffer springs (24) form a V-shaped structure, one end of the two sets of second buffer springs (24) far away from the rotating support plate (10) is fixedly welded with a magnetic suction, magnetism suction disc (9) activity laminating is close to the one side of placing board (1) in cushion chamber (23), the fixed welding of lower surface that rotates backup pad (10) has two sets of buffer spring (8) No. one, and V font structure is constituteed in two sets of buffer spring (8), and the fixed welding of tip of two sets of buffer spring (8) has the activity to support board (21), the activity is supported board (21) activity laminating in the bottom of draw-in groove (17).
2. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: the buffer support plate (5) is of a rectangular plate-shaped structure, the length and the width of the buffer support plate (5) are larger than those of the buffer support columns (4), and threaded holes (7) are formed in four corners of the buffer support plate (5).
3. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: two sets of limit screws (14) on the fixing plate (13) are arranged, the two sets of limit screws (14) are respectively arranged at two ends of the fixing plate (13), and the end parts of the limit screws (14) extend out of the sliding grooves (15).
4. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: and in a natural state of the second buffer spring (24), the magnetic suction plate (9) is fixedly adsorbed on the inner wall of the buffer cavity (23) close to one side of the placing plate (1).
5. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: under the natural state of the first buffer spring (8), the movable abutting plate (21) is movably attached to the bottom surface of the clamping groove (17).
6. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: the bottom of the movable abutting plate (21) is fixedly provided with a rubber layer (22), and the rubber layer (22) is movably attached to the bottom of the clamping groove (17).
7. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: the sliding groove (15) is of a T-shaped groove body structure, and the sliding block (25) is of a T-shaped block structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295384.XA CN111503220B (en) | 2020-04-15 | 2020-04-15 | Electromechanical device shock attenuation noise abatement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295384.XA CN111503220B (en) | 2020-04-15 | 2020-04-15 | Electromechanical device shock attenuation noise abatement device |
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| Publication Number | Publication Date |
|---|---|
| CN111503220A CN111503220A (en) | 2020-08-07 |
| CN111503220B true CN111503220B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010295384.XA Active CN111503220B (en) | 2020-04-15 | 2020-04-15 | Electromechanical device shock attenuation noise abatement device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018187962A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市翼动科技有限公司 | Shock absorbing base of mechanical device |
| CN108679157A (en) * | 2018-07-10 | 2018-10-19 | 合肥数理电子信息科技有限公司 | A kind of damping base for smart machine |
| CN208719701U (en) * | 2018-07-09 | 2019-04-09 | 新昌县正南五金有限公司 | A kind of household electrical appliance rack convenient for adjusting |
| CN208982898U (en) * | 2018-10-25 | 2019-06-14 | 山西安煤矿业设计工程有限公司 | A kind of Mars Miner damping base |
| CN110206850A (en) * | 2019-06-27 | 2019-09-06 | 苏州迈创信息技术有限公司 | A kind of damping device of electromechanical equipment |
-
2020
- 2020-04-15 CN CN202010295384.XA patent/CN111503220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018187962A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市翼动科技有限公司 | Shock absorbing base of mechanical device |
| CN208719701U (en) * | 2018-07-09 | 2019-04-09 | 新昌县正南五金有限公司 | A kind of household electrical appliance rack convenient for adjusting |
| CN108679157A (en) * | 2018-07-10 | 2018-10-19 | 合肥数理电子信息科技有限公司 | A kind of damping base for smart machine |
| CN208982898U (en) * | 2018-10-25 | 2019-06-14 | 山西安煤矿业设计工程有限公司 | A kind of Mars Miner damping base |
| CN110206850A (en) * | 2019-06-27 | 2019-09-06 | 苏州迈创信息技术有限公司 | A kind of damping device of electromechanical equipment |
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| Publication number | Publication date |
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| CN111503220A (en) | 2020-08-07 |
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