CN210318323U - Noise-reducing and shock-absorbing device for electromechanical equipment - Google Patents

Noise-reducing and shock-absorbing device for electromechanical equipment Download PDF

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Publication number
CN210318323U
CN210318323U CN201920873872.7U CN201920873872U CN210318323U CN 210318323 U CN210318323 U CN 210318323U CN 201920873872 U CN201920873872 U CN 201920873872U CN 210318323 U CN210318323 U CN 210318323U
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CN
China
Prior art keywords
sleeve
noise
liquid storage
plate
storage tank
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Expired - Fee Related
Application number
CN201920873872.7U
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Chinese (zh)
Inventor
李明阳
贾红云
孙宇健
李文杰
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Nanjing Subang Software Development Co ltd
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Nanjing University of Information Science and Technology
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Priority to CN201920873872.7U priority Critical patent/CN210318323U/en
Application granted granted Critical
Publication of CN210318323U publication Critical patent/CN210318323U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an electromechanical device noise reduction and shock absorption device, including the U-shaped locating plate, the fixed riser that is provided with bilateral symmetry and the layer board of bottom in the U-shaped locating plate, be provided with first liquid reserve tank on the layer board, be provided with the second liquid reserve tank on the bottom plate, be provided with a plurality of sleeve on the layer board, the depression bar has been cup jointed through the rubber seal post in the sleeve, the sleeve communicates with first, two liquid reserve tanks respectively, liquid flows to the sleeve through first check valve, flow to the second liquid reserve tank through the second check valve, promote the acting to consume the vibrations that absorb electromechanical device produced through to liquid and reach the absorbing effect; the inner wall of the equipment box in the device is provided with a honeycomb sound absorption plate which can absorb noise. The device has the advantages of compact structure, convenient operation, small occupied space during use, reasonable design and convenient operation, can effectively absorb and weaken the vibration produced during the operation of the electromechanical equipment without changing the running state of the original electromechanical equipment during use, and can be widely applied to the field of vibration and noise reduction.

Description

Noise-reducing and shock-absorbing device for electromechanical equipment
Technical Field
The utility model belongs to the technical field of vibration/noise reduction device, concretely relates to electromechanical device noise reduction damping device.
Background
Electromechanical device is extensive at each trade usage, it is when the operation because operating pressure is higher, the rotational speed of electromechanical device inside motor is generally higher simultaneously, consequently can cause electromechanical device operation, electromechanical device whole vibrations, the noise is big, and can lead to electromechanical device comparatively strong vibration to appear when serious, influence electromechanical device's basic stability, for this reason, many electromechanical device producers constantly strive for the mechanism improvement of electromechanical device itself, in order to reach the effect of making an uproar, but the vibration/noise reduction effect that reaches after improving through the mechanism to electromechanical device itself is comparatively limited, and it is higher to reform transform the cost, consequently, design a money can effectively ensure vibration/noise reduction effect, and the vibration/noise reduction device that does not cause any influence to electromechanical device's original running state is the utility model discloses a research purpose.
Disclosure of Invention
The utility model aims at prior art not enough, provide an electromechanical device damping device that makes an uproar that falls, can not change original electromechanical device's running state, effectively absorb the reduction with the vibrations of electromechanical device during operation production, brought the facility for electromechanical device's safe handling.
The utility model adopts the following technical scheme:
a noise-reducing and shock-absorbing device for electromechanical equipment comprises a U-shaped positioning plate, wherein the U-shaped positioning plate comprises a bottom plate and side plates vertically fixed at two ends of the bottom plate, the two side plates are fixedly connected with two vertical plates which are arranged in a bilateral symmetry mode, the two vertical plates are perpendicular to the bottom plate, a supporting plate is fixedly connected between the bottoms of the two vertical plates, a second liquid storage tank is arranged on the supporting plate, a first liquid storage tank is arranged on the bottom plate, and the distance between the supporting plate and the bottom plate is not less than the height of the first liquid storage tank;
a plurality of sleeves are fixedly arranged above the supporting plate, pressure rods are sleeved in the sleeves and are connected with the sleeves in a vertical sliding mode through rubber sealing columns, a first annular positioning plate is fixedly arranged on each pressure rod, a second annular positioning plate is fixedly arranged on each sleeve and used for limiting the sliding range of the pressure rods at the lower part in the sleeves, springs are arranged between the first annular positioning plate and the second annular positioning plate, and the diameters of the first annular positioning plate and the second annular positioning plate are larger than the outer diameter of each spring;
the sleeve is connected with the first liquid storage tank through a first guide pipe, a first one-way valve is arranged on the first guide pipe, and when the pressing rod moves upwards relative to the sleeve, the first one-way valve is opened to enable liquid in the first liquid storage tank to flow to the sleeve; the sleeve is connected with the second liquid storage tank through a second guide pipe, a second one-way valve is arranged on the second guide pipe, when the pressing rod moves downwards relative to the sleeve, the second one-way valve is opened, the first one-way valve is closed, and liquid in the sleeve flows to the second liquid storage tank;
the up end fixedly connected with equipment box of depression bar, the equipment box can slide from top to bottom along with the depression bar, and the inner wall of equipment box is equipped with the honeycomb acoustic baffle, can be used to the propagation of noise abatement.
Further, the outer surfaces of two sides of the equipment box are provided with sliding blocks, correspondingly, sliding rails matched with the sliding blocks are arranged on the inner sides of the two vertical plates, and the sliding blocks slide up and down in the sliding rails to drive the equipment box to slide up and down, so that the functions of positioning and stabilizing the equipment box are achieved.
Furthermore, the vertical plates on the two sides are fixedly connected with the two side plates through a plurality of positioning bolts respectively.
Further, the bottom of the device is provided with a fixed base, the fixed base is fixedly connected with the bottom plate through a positioning stud, a plurality of positioning screw holes are uniformly formed in the fixed base in the circumferential direction, and bolts can be screwed into the positioning screw holes to be fixedly connected with the table board, so that the effect of the stabilizing device is further achieved.
Furthermore, two handles are fixedly arranged at the middle parts of the outer sides of the two side plates respectively, and the two handles are equal in size, same in structure and symmetrically arranged.
Furthermore, the design quantity of the sleeves is four, and the four sleeves are uniformly distributed on the periphery of the upper surface of the supporting plate.
Furthermore, the equipment box comprises a box body and an upper cover plate arranged above the box body, and the box body is detachably connected with the upper cover plate.
Furthermore, an equipment mounting platform is arranged inside the bottom surface of the equipment box and used for stably placing electromechanical equipment in the equipment box.
Furthermore, the device is connected with a power supply through a wire, and a wire limiting sleeve is arranged in the middle of the outer side of the equipment box and used for fixing the wire.
Furthermore, the first liquid storage tank is communicated with the second liquid storage tank, and the first liquid storage tank is connected with the second liquid storage tank through a third flow guide pipe.
The utility model has the advantages that:
(1) the utility model discloses be provided with the liquid reserve tank of difference in height on bottom plate and the layer board in the device respectively to be connected with the sleeve through honeycomb duct and check valve respectively, through promoting the work to liquid and consume the vibrations that absorb electromechanical device produced, simultaneously, be provided with the honeycomb acoustic baffle on the equipment box inner wall, can absorb the noise that electromechanical device sent to reach the effect that effectively absorbs the noise that the electromechanical device produced when operation and vibrations;
(2) the utility model discloses electromechanical device noise reduction damping device, compact structure, convenient operation, occupation space is little during the use, need not to change original electromechanical device's running state when using, can effectively absorb the reduction with the vibrations of electromechanical device during operation production, reasonable in design, convenient operation, but wide application in the vibration/noise reduction field.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
the reference numbers in the drawings are: 1. a U-shaped positioning plate; 1-1, a bottom plate; 1-2, side plates; 2. a vertical plate; 3. a support plate; 4. a first liquid storage tank; 5. a second liquid storage tank; 6. a sleeve; 7. a pressure lever; 8. a rubber sealing post; 9. a first annular positioning plate; 10. a second annular positioning plate; 11. a spring; 12. a first draft tube; 13. a first check valve; 14. a second draft tube; 15. a second one-way valve; 16. an equipment box; 16-1, a box body; 16-2, an upper cover plate; 17. a honeycomb sound absorbing panel; 18. a slider; 19. positioning the stud; 20. positioning the bolt; 21. a fixed base; 22. positioning the screw hole; 23. a handle; 24. an equipment mounting table; 25. a wire limiting sleeve; 26. and a third flow guide pipe.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an electromechanical device noise reduction and vibration reduction device comprises a U-shaped positioning plate 1, wherein the U-shaped positioning plate 1 comprises a bottom plate 1-1 and side plates 1-2 vertically arranged at two ends of the bottom plate 1-1, the two side plates 1-2 of the U-shaped positioning plate 1 are fixedly connected with two vertical plates 2 which are symmetrically arranged left and right through a plurality of positioning bolts 20, a supporting plate 3 is fixedly connected between the bottoms of the two vertical plates 2, a second liquid storage tank 5 is arranged on the supporting plate 3, a first liquid storage tank 4 is arranged on the bottom plate 1-1, and the distance between the supporting plate 3 and the bottom plate 1-1 is not less than the height of the first liquid storage tank 4; in the embodiment of the utility model provides an in, two curb plate 1-2 outside middle parts are fixed respectively and are provided with two handles 23, are convenient for the position of this device to move, two handles 23 size equals, and the structure is the same, and mutual symmetry sets up.
A plurality of sleeves 6 are fixedly arranged above the supporting plate 3, the number of the sleeves 6 is four, the four sleeves 6 are uniformly distributed on the periphery of the upper surface of the supporting plate 3, compression rods 7 are sleeved in the sleeves 6, the compression rods 7 are connected with the sleeves 6 in a vertical sliding mode through rubber sealing columns 8, first annular positioning plates 9 are fixedly arranged on the compression rods 7, second annular positioning plates 10 are fixedly arranged on the sleeves 6, the second annular positioning plates 10 are used for limiting the lower sliding range of the compression rods 7 in the sleeves 6, springs 11 are arranged between the first annular positioning plates 9 and the second annular positioning plates 10, the damping effect is facilitated, and the diameters of the first annular positioning plates 9 and the second annular positioning plates 10 are larger than the outer diameters of the springs 11;
in the device, a sleeve 6 is connected with a first liquid storage tank 4 through a first guide pipe 12, the first guide pipe 12 is provided with a first one-way valve 13, and when a pressure rod 7 moves upwards relative to the sleeve 6, liquid in the first liquid storage tank 4 can flow to the sleeve 6 by opening the first one-way valve 13; the sleeve 6 is connected with the second liquid storage box 5 through the second guide pipe 14, the second one-way valve 15 is arranged on the second guide pipe 14, when the pressing rod 7 moves downwards relative to the sleeve 6, the second one-way valve 15 can be opened through the pressing rod, the first one-way valve 13 is closed, so that liquid in the sleeve 6 flows to the second liquid storage box 5, the first liquid storage box 4 is communicated with the second liquid storage box, the first liquid storage box 4 is connected with the second liquid storage box 5 through the third guide pipe 26, and liquid in the second liquid storage box 5 can flow to the first liquid storage box 4 through the third guide pipe 26.
In the device, an equipment box 16 is fixedly connected to the upper end face of a compression bar 7, the equipment box 16 can slide up and down along with the compression bar 7, the equipment box 16 comprises a box body 16-1 and an upper cover plate 16-2 arranged above the box body 16-1, the box body 16-1 is detachably connected with the upper cover plate 16-2, a honeycomb sound absorption plate 17 is arranged on the inner wall of the equipment box 16 and can be used for absorbing noise generated by electromechanical equipment and reducing the propagation of the noise, and an equipment mounting table 24 is arranged inside the bottom face of the equipment box 16 and is used for stabilizing the electromechanical equipment placed in the equipment box 16.
The utility model discloses the device passes through the wire and is connected with the power, and the outside middle part of equipment box 16 is provided with wire limit sleeve 25, can be used to fixed wire.
The embodiment of the utility model provides an in, two side surfaces of equipment box 16 are provided with slider 18, and are corresponding, and 2 inboards of two risers are provided with the slide rail that suits with slider 18, slider 18 slides from top to bottom in the slide rail, and the drive equipment box 16 slides from top to bottom, plays location and the effect of stabilizing equipment box 16.
The embodiment of the utility model provides an in, the device bottom still is provided with unable adjustment base 21, unable adjustment base 21 and bottom plate 1-1 pass through positioning stud 19 fixed connection, and unable adjustment base 21 goes up circumference and evenly is provided with a plurality of location screw 22, and the accessible is with bolt screw in location screw 22, with table surface fixed connection, has made things convenient for the utility model discloses an installation is fixed, further reaches stabilising arrangement's effect.
The utility model discloses when using: when the electromechanical equipment works, the honeycomb sound absorption plate 17 arranged on the inner wall of the equipment box 16 absorbs noise emitted by the electromechanical equipment, vibration generated by the electromechanical equipment drives the compression rod 7 to move up and down in the sleeve 6, when the compression rod 7 drives the rubber sealing column 8 to move up along the inner wall of the sleeve 6, the first one-way valve 13 is opened, and liquid in the first liquid storage box 4 flows to the sleeve 6 through the first flow guide pipe 12; when depression bar 7 drives the inner wall downstream of rubber seal post 8 along sleeve 6, second check valve 15 is opened, and first check valve 13 is closed, and liquid in the sleeve 6 flows to second liquid reserve tank 5 via second honeycomb duct 14 to accomplish the promotion of liquid, first liquid reserve tank 4 communicates with each other with the second liquid reserve tank even, and liquid accessible third honeycomb duct 26 in the second liquid reserve tank 5 flows to first liquid reserve tank 4, the utility model discloses a promote the work to liquid and consume the vibrations that absorb electromechanical device and produce, thereby reach absorbing effect.
Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.

Claims (10)

1. The noise-reducing and shock-absorbing device for the electromechanical equipment is characterized by comprising a U-shaped positioning plate (1), wherein the U-shaped positioning plate (1) comprises a bottom plate (1-1) and side plates (1-2) vertically fixed at two ends of the bottom plate (1-1), the two side plates (1-2) are fixedly connected with two vertical plates (2) which are arranged in bilateral symmetry, the two vertical plates (2) are perpendicular to the bottom plate (1-1), a supporting plate (3) is fixedly connected between the bottoms of the two vertical plates (2), a second liquid storage tank (5) is arranged on the supporting plate (3), a first liquid storage tank (4) is arranged on the bottom plate (1-1), and the distance between the supporting plate (3) and the bottom plate (1-1) is not less than the height of the first liquid storage tank (4);
a plurality of sleeves (6) are fixedly arranged above the supporting plate (3), a pressure rod (7) is sleeved in each sleeve (6), each pressure rod (7) is connected with the corresponding sleeve (6) in a vertical sliding mode through a rubber sealing column (8), a first annular positioning plate (9) is fixedly arranged on each pressure rod (7), a second annular positioning plate (10) is fixedly arranged on each sleeve (6), each second annular positioning plate (10) is used for limiting the sliding range of the corresponding pressure rod (7) in the corresponding sleeve (6) at the lower part, a spring (11) is arranged between each first annular positioning plate (9) and each second annular positioning plate (10), and the diameters of the first annular positioning plates (9) and the second annular positioning plates (10) are larger than the outer diameter of the corresponding spring (11);
the sleeve (6) is connected with the first liquid storage tank (4) through a first guide pipe (12), a first one-way valve (13) is arranged on the first guide pipe (12), and when the pressing rod (7) moves upwards relative to the sleeve (6), the first one-way valve (13) is opened to enable liquid in the first liquid storage tank (4) to flow to the sleeve (6); the sleeve (6) is connected with the second liquid storage tank (5) through a second guide pipe (14), a second one-way valve (15) is arranged on the second guide pipe (14), when the pressing rod (7) moves downwards relative to the sleeve (6), the second one-way valve (15) is opened, the first one-way valve (13) is closed, and liquid in the sleeve (6) flows to the second liquid storage tank (5);
the upper end face of the pressing rod (7) is fixedly connected with an equipment box (16), the equipment box (16) can slide up and down along with the pressing rod (7), and a honeycomb sound absorption plate (17) is arranged on the inner wall of the equipment box (16) and can be used for reducing the propagation of noise.
2. The noise-reducing and shock-absorbing device for the electromechanical equipment according to claim 1, wherein sliding blocks (18) are disposed on outer surfaces of two side surfaces of the equipment box (16), and correspondingly, sliding rails adapted to the sliding blocks (18) are disposed on inner sides of two vertical plates (2), and the sliding blocks (18) slide up and down in the sliding rails to drive the equipment box (16) to slide up and down, thereby positioning and stabilizing the equipment box (16).
3. The noise-reducing and shock-absorbing device for the electromechanical equipment is characterized in that the two side vertical plates (2) are fixedly connected with the two side plates (1-2) through a plurality of positioning bolts (20).
4. The noise-reducing and shock-absorbing device for the electromechanical equipment according to claim 1, wherein a fixing base (21) is arranged at the bottom of the device, the fixing base (21) is fixedly connected with the bottom plate (1-1) through a positioning stud (19), a plurality of positioning screw holes (22) are uniformly arranged on the fixing base (21) in the circumferential direction, and the fixing base can be fixedly connected with the table top by screwing bolts into the positioning screw holes (22), so as to further achieve the effect of a stabilizing device.
5. The noise-reducing and shock-absorbing device for the electromechanical equipment is characterized in that two handles (23) are fixedly arranged in the middle of the outer sides of the two side plates (1-2), and the two handles (23) are equal in size, identical in structure and symmetrically arranged.
6. The noise-reducing and shock-absorbing device for electromechanical equipment according to claim 1, wherein the number of the sleeves (6) is four, and four sleeves (6) are uniformly distributed around the upper surface of the supporting plate (3).
7. The electromechanical device noise-reducing and shock-absorbing device according to claim 1, wherein the device box (16) comprises a box body (16-1) and an upper cover plate (16-2) arranged above the box body (16-1), and the box body (16-1) is detachably connected with the upper cover plate (16-2).
8. The noise-reducing and shock-absorbing device for the electromechanical equipment is characterized in that an equipment mounting table (24) is arranged inside the bottom surface of the equipment box (16) and used for stabilizing the electromechanical equipment placed in the equipment box (16).
9. The noise-reducing and shock-absorbing device for the electromechanical equipment is characterized in that the device is connected with a power supply through a wire, and a wire limiting sleeve (25) is arranged in the middle of the outer side of the equipment box (16) and used for fixing the wire.
10. The noise-reducing and shock-absorbing device for the electromechanical equipment as claimed in claim 1, wherein the first liquid storage tank (4) is communicated with the second liquid storage tank, and the first liquid storage tank (4) is connected with the second liquid storage tank (5) through a third flow guide pipe (26).
CN201920873872.7U 2019-06-12 2019-06-12 Noise-reducing and shock-absorbing device for electromechanical equipment Expired - Fee Related CN210318323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920873872.7U CN210318323U (en) 2019-06-12 2019-06-12 Noise-reducing and shock-absorbing device for electromechanical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920873872.7U CN210318323U (en) 2019-06-12 2019-06-12 Noise-reducing and shock-absorbing device for electromechanical equipment

Publications (1)

Publication Number Publication Date
CN210318323U true CN210318323U (en) 2020-04-14

Family

ID=70143336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920873872.7U Expired - Fee Related CN210318323U (en) 2019-06-12 2019-06-12 Noise-reducing and shock-absorbing device for electromechanical equipment

Country Status (1)

Country Link
CN (1) CN210318323U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221110

Address after: Room 503, 505, 506, Block B, West Side, No. 100, Yunlongshan Road, Jianye District, Nanjing, Jiangsu, 210000

Patentee after: Nanjing Subang Software Development Co.,Ltd.

Address before: 210044 No. 219 Ning six road, Jiangbei new district, Nanjing, Jiangsu

Patentee before: Nanjing University of Information Science and Technology

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200414

CF01 Termination of patent right due to non-payment of annual fee