CN216278168U - Engine with vibration/noise reduction function - Google Patents
Engine with vibration/noise reduction function Download PDFInfo
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- CN216278168U CN216278168U CN202122482939.4U CN202122482939U CN216278168U CN 216278168 U CN216278168 U CN 216278168U CN 202122482939 U CN202122482939 U CN 202122482939U CN 216278168 U CN216278168 U CN 216278168U
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Abstract
The utility model discloses an engine with shock absorption and noise reduction functions, which comprises a base and an installation mechanism, wherein the installation mechanism is arranged below the base, the installation mechanism comprises an installation seat and a shock absorption mechanism, the shock absorption mechanism is arranged between the installation seat and the base, the shock absorption mechanism comprises a plurality of arc-shaped blocks, a plurality of arc-shaped grooves are formed in the top of the installation seat, rubber pads are fixedly connected to the inner walls of the arc-shaped grooves, and a plurality of rubber strips are fixedly connected to the lower surface of the base and the upper surface of the installation seat. According to the utility model, through the matching of the arc-shaped block and the arc-shaped groove, the base drives the arc-shaped block to deflect in the inner cavity of the arc-shaped groove, the rubber pad is extruded, the conduction of vibration is blocked, the damping and buffering effects are realized by utilizing the elastic action of the rubber pad, the damping is realized by utilizing the elastic action of the rubber strips arranged between the base and the mounting seat, the damping and buffering effects are realized by utilizing the mutual extrusion between the rubber strips, and the purposes of damping and reducing noise are achieved.
Description
Technical Field
The utility model relates to the technical field of engines, in particular to an engine with a damping and noise reduction function.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, and includes, for example, an internal combustion engine, an external combustion engine, a jet engine, an electric motor, and the like, and the engine is applicable to both a power generation device and an entire machine including a power device.
The engine is a mechanical heart and provides power for the operation of the machine, the engine can generate vibration during the operation, the vibration of internal parts of the engine can be caused in the vibration process, the damage of the parts is easily caused, the normal operation of the engine is influenced, and the noise is caused by the vibration of the engine, so that the health of personnel is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an engine with a shock absorption and noise reduction function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an engine with the functions of shock absorption and noise reduction comprises a base and an installation mechanism, wherein the installation mechanism is arranged below the base;
the mounting mechanism comprises a mounting seat and a damping mechanism, the mounting seat is arranged below the base, and the damping mechanism is arranged between the mounting seat and the base;
damper includes a plurality of arc pieces, the arc piece sets up in the lower surface of base, a plurality of arc walls have been seted up at the top of mount pad, the inner wall fixedly connected with rubber pad of arc wall, the lower surface of base and the last fixed surface of mount pad are connected with a plurality of rubber strips.
Preferably, be the rectangle array on the base and seted up a plurality of mounting grooves, the mounting groove sets up in the border position of base, it is connected with first bolt to rotate the interlude in the inner chamber of mounting groove.
Preferably, a protective shell is arranged above the base, an engine is fixedly arranged on the upper surface of the base, the engine is arranged in an inner cavity of the protective shell, and a rubber block is fixedly connected to the lower surface of the mounting seat.
Preferably, the outside fixedly connected with a plurality of installation pieces of protective housing bottom, threaded interlude is connected with a plurality of second bolts on the installation piece, the bottom of second bolt and the top threaded connection of base.
Preferably, the top of protecting crust is provided with the apron, the equal fixedly connected with fixture block in both sides of apron bottom.
Preferably, the outer wall at the top of the protective shell is fixedly connected with a fixing block, and the fixing block is movably clamped with the bottom of the clamping block.
The utility model has the technical effects and advantages that:
(1) the damping and noise reduction device has the advantages that the base drives the arc-shaped block to deflect in the inner cavity of the arc-shaped groove by utilizing the matching arrangement mode of the base, the mounting groove, the arc-shaped block, the arc-shaped groove and the rubber strips and press the rubber pad to block the conduction of vibration through the matching of the arc-shaped block and the arc-shaped groove, the damping and buffering functions are realized by utilizing the elastic action of the rubber pad, the damping is realized by utilizing the elastic action of the rubber strips arranged between the base and the mounting seat, and the damping and buffering functions are realized by utilizing the mutual extrusion between the rubber strips, so that the purposes of damping and noise reduction are realized;
(2) according to the utility model, by utilizing the arrangement mode that the first bolt and the mounting groove are matched, when the base vibrates, the connecting part of the mounting groove and the first bolt can move in the horizontal direction, so that the base slightly deviates on the upper surface of the mounting seat in a slight amplitude, the vibration transmitted on the base is blocked, and the damping effect is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the mounting seat of the present invention.
Fig. 3 is an enlarged schematic view of the utility model at a in fig. 1.
In the figure: 1. a base; 2. an installation mechanism; 21. a mounting seat; 22. a damping mechanism; 221. an arc-shaped block; 222. an arc-shaped slot; 223. a rubber pad; 224. a rubber strip; 3. mounting grooves; 4. a first bolt; 5. a protective shell; 6. an engine; 7. a rubber block; 8. mounting blocks; 9. a second bolt; 10. a cover plate; 11. a clamping block; 12. and (5) fixing blocks.
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.
The utility model provides an engine with a shock absorption and noise reduction function as shown in figures 1-3, which comprises a base 1 and an installation mechanism 2, wherein the base 1 is used for fixing and installing an engine 6, the installation mechanism 2 is arranged below the base 1, and the installation mechanism 2 is used for fixing the base 1 and has a shock absorption effect on the base 1;
the mounting mechanism 2 comprises a mounting seat 21 and a damping mechanism 22, the mounting seat 21 is arranged below the base 1, the base 1 is mounted through the mounting seat 21, the mounting seat 21 supports the base 1 and the engine 6, the damping mechanism 22 is arranged between the mounting seat 21 and the base 1, and the mounting seat 21 is in contact with the base 1 through the damping mechanism 22 to weaken vibration conducted on the base 1;
the shock absorption mechanism 22 comprises a plurality of arc-shaped blocks 221, the arc-shaped blocks 221 are hemispheroid, the arc-shaped blocks 221 are arranged on the lower surface of the base 1, the arc-shaped blocks 221 are uniformly and fixedly connected to the lower surface of the base 1 at equal intervals, a plurality of arc-shaped grooves 222 are formed in the top of the mounting seat 21, the arc-shaped blocks 221 are movably mounted in the inner cavities of the arc-shaped grooves 222, rubber pads 223 are fixedly connected to the inner walls of the arc-shaped grooves 222, the rubber pads 223 are attached to the bottoms of the arc-shaped blocks 221, the arc-shaped blocks 221 move in the inner cavities of the arc-shaped grooves 222 to extrude the rubber pads 223, and when the base 1 is vibrated through the matching of the arc-shaped blocks 221 and the arc-shaped grooves 222, the conduction of vibration is blocked, the resonance is prevented, the elastic effect of the rubber pads 223 is utilized, the shock absorption and buffering effects are achieved, and a plurality of rubber strips 224 are fixedly connected to the lower surface of the base 1 and the upper surface of the mounting seat 21, the rubber strips 224 are in a semi-cylindrical shape, the rubber strips 224 on the base 1 and the rubber strips 224 on the mounting seat 21 are arranged in a staggered mode, the rubber strips 224 are arranged between the base 1 and the mounting seat 21 and play a role in supporting the base 1, when the base 1 vibrates, the elastic action of the rubber strips 224 is utilized for shock absorption, and the shock absorption effect is achieved through mutual extrusion between the rubber strips 224;
the base 1 is provided with a plurality of mounting grooves 3 in a rectangular array, the mounting grooves 3 are arranged at the edge position of the base 1, a first bolt 4 is rotatably and alternately connected in an inner cavity of the mounting groove 3, the bottom of the first bolt 4 is in threaded and alternate connection with a mounting seat 21, the first bolt 4 is used for fixedly mounting the base 1 and the mounting seat 21 at the mounting position, the length of the mounting groove 3 is larger than the diameter of the first bolt 4, the first bolt 4 is alternately arranged in the inner cavity of the mounting groove 3, when the base 1 vibrates, the connecting part of the mounting groove 3 and the first bolt 4 can move in the horizontal direction, so that the base 1 slightly deviates on the upper surface of the mounting seat 21, and the vibration transmitted on the base 1 is blocked;
a protective shell 5 is arranged above the base 1, the protective shell 5 is installed on the base 1, an engine 6 is fixedly installed on the upper surface of the base 1, the engine 6 is arranged in an inner cavity of the protective shell 5, the protective shell 5 protects the engine 6 in the inner cavity of the protective shell, sound-absorbing sponge is arranged on the inner wall of the protective shell 5, noise generated by the operation of the engine 6 is absorbed, and a noise reduction effect is achieved, a rubber block 7 is fixedly connected to the lower surface of the mounting seat 21, and vibration borne by the mounting seat 21 is weakened by the aid of the elastic effect of the rubber block 7;
the outer part of the bottom of the protective shell 5 is fixedly connected with a plurality of mounting blocks 8, the lower surfaces of the mounting blocks 8 are attached to the upper surface of the base 1 and used for fixedly mounting the protective shell 5, a plurality of second bolts 9 are connected to the mounting blocks 8 in a threaded penetrating manner, the bottoms of the second bolts 9 are connected with the top of the base 1 in a threaded manner, the protective shell 5 is fixed on the base 1 through the matching of the second bolts 9 and the mounting blocks 8, an engine 6 is protected, and the protective shell 5 is convenient to detach;
the top of protecting crust 5 is provided with apron 10, the equal fixedly connected with fixture block 11 in both sides of apron 10 bottom, fixture block 11 is rectangular form, the bottom is the L style of calligraphy, make for elastic material, fixture block 11 removes along with apron 10 together, the outer wall fixed connection fixed block 12 at protecting crust 5 top, fixed block 12 is rectangular form, fixed block 12 and fixture block 11's bottom activity joint, through the top position that removes protecting crust 5 with apron 10, press cover plate 10, make the bottom and the 12 activity joints of fixed block of fixture block 11, install apron 10 on protecting crust 5.
The working principle of the utility model is as follows: when base 1 receives vibrations, cooperation through arc piece 221 and arc wall 222, make base 1 drive arc piece 221 and carry out the skew in the inner chamber of arc wall 222, extrusion rubber pad 223, block the conduction of vibrations, and utilize the elastic action of rubber pad 223, play the effect of shock attenuation buffering, and the elastic action that sets up rubber strip 224 between base 1 and mount pad 21 carries out the shock attenuation, utilize the mutual extrusion between rubber strip 224, play the shock attenuation cushioning effect, when base 1 takes place vibrations simultaneously, the installation groove 3 can carry out the ascending removal of horizontal direction with first bolt 4's junction, make base 1 carry out the skew of slight range at the upper surface of mount pad 21, the vibrations of transmission block on base 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. An engine with vibration and noise reduction functions comprises a base (1) and an installation mechanism (2), and is characterized in that the installation mechanism (2) is arranged below the base (1);
the mounting mechanism (2) comprises a mounting seat (21) and a damping mechanism (22), the mounting seat (21) is arranged below the base (1), and the damping mechanism (22) is arranged between the mounting seat (21) and the base (1);
damper (22) include a plurality of arc pieces (221), arc piece (221) set up in the lower surface of base (1), a plurality of arc walls (222) have been seted up at the top of mount pad (21), the inner wall fixedly connected with rubber pad (223) of arc wall (222), the lower surface of base (1) and the last fixed surface of mount pad (21) are connected with a plurality of rubber strips (224).
2. The engine with the vibration and noise reduction function according to claim 1, wherein a plurality of mounting grooves (3) are formed in the base (1) in a rectangular array, the mounting grooves (3) are arranged at the edge of the base (1), and a first bolt (4) is rotatably inserted and connected into an inner cavity of each mounting groove (3).
3. The engine with the shock absorption and noise reduction functions according to claim 1, characterized in that a protective shell (5) is arranged above the base (1), the engine (6) is fixedly installed on the upper surface of the base (1), the engine (6) is arranged in an inner cavity of the protective shell (5), and a rubber block (7) is fixedly connected to the lower surface of the mounting seat (21).
4. The engine with the shock absorption and noise reduction functions according to claim 3, wherein a plurality of mounting blocks (8) are fixedly connected to the outside of the bottom of the protective shell (5), a plurality of second bolts (9) are threaded and inserted on the mounting blocks (8), and the bottom of the second bolts (9) is in threaded connection with the top of the base (1).
5. The engine with the functions of shock absorption and noise reduction according to claim 3, characterized in that a cover plate (10) is arranged above the protective shell (5), and clamping blocks (11) are fixedly connected to both sides of the bottom of the cover plate (10).
6. The engine with the functions of shock absorption and noise reduction according to claim 3, wherein the outer wall of the top of the protective shell (5) is fixedly connected with a fixing block (12), and the fixing block (12) is movably clamped with the bottom of the clamping block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482939.4U CN216278168U (en) | 2021-10-15 | 2021-10-15 | Engine with vibration/noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482939.4U CN216278168U (en) | 2021-10-15 | 2021-10-15 | Engine with vibration/noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278168U true CN216278168U (en) | 2022-04-12 |
Family
ID=81069576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122482939.4U Active CN216278168U (en) | 2021-10-15 | 2021-10-15 | Engine with vibration/noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278168U (en) |
-
2021
- 2021-10-15 CN CN202122482939.4U patent/CN216278168U/en active Active
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