CN204674360U - A kind of damping of driving engine, noise-stop device - Google Patents
A kind of damping of driving engine, noise-stop device Download PDFInfo
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- CN204674360U CN204674360U CN201520214483.5U CN201520214483U CN204674360U CN 204674360 U CN204674360 U CN 204674360U CN 201520214483 U CN201520214483 U CN 201520214483U CN 204674360 U CN204674360 U CN 204674360U
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- shock absorption
- noise
- absorption device
- driving engine
- triangle shock
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Abstract
The utility model relates to a kind of driving engine, particularly a kind of damping of driving engine, noise-stop device.The utility model is in order to the strenuous vibration that produces when overcoming engine operation and noise, have a strong impact on whole aircraft reliability and the service life of construction machinery and equipment, and existing shock absorption device compressive deformation is excessive in the horizontal direction, very easily cause cushion blocking aging, fracture, not only noise cannot be reduced, and threaten the shortcoming of people's life security, the utility model provides a kind of like this damping of driving engine, noise-stop device, include control system, driving engine, upper triangle shock absorption device, noise abatement dovetail groove, noise control shell, left triangle shock absorption device, lower triangle shock absorption device, automatic range only and right triangle shock absorption device.The utility model reach can effectively reduce, the vibrations that produce when absorbing engine operation and noise, damping, noise control are effective, the damage of shock absorption device automatically can be detected, and can give the alarm, remind the effect that people note.
Description
Technical field
The utility model relates to a kind of driving engine, particularly a kind of damping of driving engine, noise-stop device.
Background technology
When vehicle motor work, the burning of the crank motion of piston in cylinder, cylinder fuel and other movable parts all can cause driving engine strenuous vibration with the motion of piston rod, and the oscillation frequency of driving engine self and noise can be made to strengthen.If driving engine is directly connected on chassis, chassis also and then vibrations can be made, the conduction of vibrations directly has influence on whole aircraft reliability and the service life of construction machinery and equipment, and can noise emission be brought, also make the travelling comfort of driver be deteriorated simultaneously, reduce work efficiency, so some effective ways must be taked reduce vibrations and noise.Traditional driving engine adopts elastic support to reduce vibrations, between engine foundation and underframe, cushion blocking is set, cushion blocking in the vertical direction well can absorb the vibrations of driving engine, vibration-absorbing pad structure is simple, cost is low, dependable performance, but cushion blocking subjects the extruding of the vertical direction such as motor dead weight and operation vibration, go up compressive deformation in the horizontal direction excessive, very easily cause cushion blocking aging, fracture, and this risk cannot test out intuitively, but directly threaten the life security of people.
Therefore, how to design, produce and effectively can absorb vibration and reduce that vibration produces the damping of noise, noise-stop device seems more and more urgent under current situation.
Utility model content
(1) technical matters that will solve
The utility model is in order to the strenuous vibration that produces when overcoming engine operation and noise, travelling comfort is poor, driver's inefficiency, have a strong impact on whole aircraft reliability and the service life of construction machinery and equipment, and existing shock absorption device compressive deformation is excessive in the horizontal direction, very easily cause cushion blocking aging, fracture, service life is short, replacement operation is complicated, not only noise cannot be reduced, and threaten the shortcoming of people's life security, the technical problems to be solved in the utility model is to provide one and can effectively reduces, the vibrations produced when absorbing engine operation and noise, not only structure is simple, overall cost is low, not easily damage, long service life, and damping, noise control is effective, automatically the damage of shock absorption device can be detected, and can give the alarm, the damping of the driving engine reminding people to note, noise-stop device.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of like this damping, noise-stop device of driving engine, includes control system, driving engine, upper triangle shock absorption device, noise abatement dovetail groove, noise control shell, left triangle shock absorption device, lower triangle shock absorption device, automatic range only and right triangle shock absorption device; Described driving engine is arranged in noise control shell; Described upper triangle shock absorption device is arranged on upper position of engine; Described left triangle shock absorption device is arranged on driving engine left part; Described lower triangle shock absorption device is arranged on driving engine bottom; Described right triangle shock absorption device is arranged on driving engine right part; Described control system is connected with automatic range only; Described upper triangle shock absorption device, left triangle shock absorption device, lower triangle shock absorption device are all connected with noise control shell with right triangle shock absorption device; Described automatic range only is arranged on below driving engine; The left side inside described noise control shell, the right side, be equipped with noise abatement dovetail groove above.
Preferably, described upper triangle shock absorption device, left triangle shock absorption device, lower triangle shock absorption device and right triangle shock absorption device are two damping spring compositions, and the angle between two damping springs is 60 °.
Preferably, described noise abatement dovetail groove is triangular groove, circular port, X-shaped groove or Y shape groove.
Preferably, described set-up of control system has warning device.
Preferably, also body insulation is filled with in described noise control shell.
Preferably, described body insulation is foam.
Principle of work: after being arranged on the engine starting in noise control shell, will constantly shake, and send the buzz of machine, the upper triangle shock absorption device being arranged on upper position of engine can slow down the dynamics that driving engine rises to scend, and play the stressed effect of suspension, the left triangle shock absorption device being arranged on driving engine left part can slow down the dynamics that driving engine shakes left, and play the stressed effect of support, the lower triangle shock absorption device being arranged on driving engine bottom can slow down the dynamics that driving engine shakes downwards, and play the stressed effect of support, the right triangle shock absorption device being arranged on driving engine right part can slow down the dynamics that driving engine shakes to the right, and play the stressed effect of support, the wherein location information of automatic range only moment monitoring driving engine, to the position signal of control system feedback driving engine, when driving engine generation strenuous vibration, upper triangle shock absorption device, left triangle shock absorption device, lower triangle shock absorption device and the right triangle shock absorption device installed on the engine is subject to huge impulse force, wherein there are one or several shock absorption devices impaired, cannot play damping, support effect time, driving engine will tilt, the engine position signals that automatic range only will record, feed back to control system at once, when control system finds that the position signal of now driving engine exceedes normal fluctuation value, will warning device be started, remind people to note.
Driving engine sends the buzz of machine, can pass through noise abatement dovetail groove hyporeflexia, and noise control shell internal sound insulation material isolated under, can drop to minimum.
Described upper triangle shock absorption device, left triangle shock absorption device, lower triangle shock absorption device and right triangle shock absorption device are two damping spring compositions, and the angle between two damping springs is 60 °, can play best damping, support stressed effect.
Described noise abatement dovetail groove is triangular groove, circular port, X-shaped groove or Y shape groove, by noise reflection, can reduce noise density.
Described set-up of control system has warning device, and people can be reminded crucial moment to take care.
Also be filled with body insulation in described noise control shell, reduce noise density further, noise is dropped to minimum.
Described body insulation is foam, abundant raw materials, low price, is easy to get, and soundproof effect is good.
Automatic range only and warning device are existing mature technology, and its connection mode does not repeat them here, and control system can be realized by the programming of affiliated field.
(3) beneficial effect
The strenuous vibration that the utility model produces when solving engine operation and noise, travelling comfort is poor, driver's inefficiency, have a strong impact on whole aircraft reliability and the service life of construction machinery and equipment, and existing shock absorption device compressive deformation is excessive in the horizontal direction, very easily cause cushion blocking aging, fracture, service life is short, replacement operation is complicated, not only noise cannot be reduced, and threaten the shortcoming of people's life security, the utility model reaches and can effectively reduce, the vibrations produced when absorbing engine operation and noise, not only structure is simple, overall cost is low, not easily damage, long service life, and damping, noise control is effective, automatically the damage of shock absorption device can be detected, and can give the alarm, remind the effect that people note.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-driving engine, the upper triangle shock absorption device of 2-, 3-noise abatement dovetail groove, 4-noise control shell, the left triangle shock absorption device of 5-, triangle shock absorption device under 6-, 7-automatic range only, the right triangle shock absorption device of 8-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of damping of driving engine, noise-stop device, as shown in Figure 1, control system, driving engine 1, upper triangle shock absorption device 2, noise abatement dovetail groove 3, noise control shell 4, left triangle shock absorption device 5, lower triangle shock absorption device 6, automatic range only 7 and right triangle shock absorption device 8 is included; Described driving engine 1 is arranged in noise control shell 4; Described upper triangle shock absorption device 2 is arranged on driving engine 1 top; Described left triangle shock absorption device 5 is arranged on driving engine 1 left part; Described lower triangle shock absorption device 6 is arranged on driving engine 1 bottom; Described right triangle shock absorption device 8 is arranged on driving engine 1 right part; Described control system is connected with automatic range only 7; Described upper triangle shock absorption device 2, left triangle shock absorption device 5, lower triangle shock absorption device 6 are all connected with noise control shell 4 with right triangle shock absorption device 8; Described automatic range only 7 is arranged on below driving engine 1; The left side inside described noise control shell 4, the right side, be equipped with noise abatement dovetail groove 3 above.
Described upper triangle shock absorption device 2, left triangle shock absorption device 5, lower triangle shock absorption device 6 and right triangle shock absorption device 8 are two damping spring compositions, and the angle between two damping springs is 60 °.
Described noise abatement dovetail groove 3 is triangular groove, circular port, X-shaped groove or Y shape groove.
Described set-up of control system has warning device.
Also body insulation is filled with in described noise control shell 4.
Described body insulation is foam.
Principle of work: after the driving engine 1 be arranged in noise control shell 4 starts, will constantly shake, and send the buzz of machine, the upper triangle shock absorption device 2 being arranged on driving engine 1 top can slow down the dynamics that driving engine 1 rises to scend, and play the stressed effect of suspension, the left triangle shock absorption device 5 being arranged on driving engine 1 left part can slow down the dynamics that driving engine 1 shakes left, and play the stressed effect of support, the lower triangle shock absorption device 6 being arranged on driving engine 1 bottom can slow down the dynamics of driving engine 1 vibrations downwards, and play the stressed effect of support, the right triangle shock absorption device 8 being arranged on driving engine 1 right part can slow down the dynamics that driving engine 1 shakes to the right, and play the stressed effect of support, the wherein location information of automatic range only 7 moment monitoring driving engine 1, to the position signal of control system feedback driving engine 1, when strenuous vibration occurs driving engine 1, be arranged on the upper triangle shock absorption device 2 on driving engine 1, left triangle shock absorption device 5, lower triangle shock absorption device 6 and right triangle shock absorption device 8 and be subject to huge impulse force, wherein there are one or several shock absorption devices impaired, cannot play damping, support effect time, driving engine 1 will tilt, driving engine 1 position signal that automatic range only 7 will record, feed back to control system at once, when control system finds that the position signal of now driving engine 1 exceedes normal fluctuation value, will warning device be started, remind people to note.
Driving engine 1 sends the buzz of machine, can pass through noise abatement dovetail groove 3 hyporeflexia, and noise control shell 4 internal sound insulation material isolated under, can drop to minimum.
Described upper triangle shock absorption device 2, left triangle shock absorption device 5, lower triangle shock absorption device 6 and right triangle shock absorption device 8 are two damping spring compositions, and the angle between two damping springs is 60 °, best damping can be played, support stressed effect.
Described noise abatement dovetail groove 3 is triangular groove, circular port, X-shaped groove or Y shape groove, by noise reflection, can reduce noise density.
Described set-up of control system has warning device, and people can be reminded crucial moment to take care.
Also be filled with body insulation in described noise control shell 4, reduce noise density further, noise is dropped to minimum.
Described body insulation is foam, abundant raw materials, low price, is easy to get, and soundproof effect is good.
Automatic range only 7 and warning device are existing mature technology, and its connection mode does not repeat them here, and control system can be realized by the programming of affiliated field.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. the damping of a driving engine, noise-stop device, it is characterized in that, include control system, driving engine (1), upper triangle shock absorption device (2), noise abatement dovetail groove (3), noise control shell (4), left triangle shock absorption device (5), lower triangle shock absorption device (6), automatic range only (7) and right triangle shock absorption device (8); Described driving engine (1) is arranged in noise control shell (4); Described upper triangle shock absorption device (2) is arranged on driving engine (1) top; Described left triangle shock absorption device (5) is arranged on driving engine (1) left part; Described lower triangle shock absorption device (6) is arranged on driving engine (1) bottom; Described right triangle shock absorption device (8) is arranged on driving engine (1) right part; Described control system is connected with automatic range only (7); Described upper triangle shock absorption device (2), left triangle shock absorption device (5), lower triangle shock absorption device (6) are all connected with noise control shell (4) with right triangle shock absorption device (8); Described automatic range only (7) is arranged on below driving engine (1); The left side, the right side of described noise control shell (4) inner side, be equipped with noise abatement dovetail groove (3) above.
2. the damping of a kind of driving engine according to claim 1, noise-stop device, it is characterized in that, described upper triangle shock absorption device (2), left triangle shock absorption device (5), lower triangle shock absorption device (6) and right triangle shock absorption device (8) are two damping spring compositions, and the angle between two damping springs is 60 °.
3. the damping of a kind of driving engine according to claim 1, noise-stop device, is characterized in that, described noise abatement dovetail groove (3) is triangular groove, circular port, X-shaped groove or Y shape groove.
4. the damping of a kind of driving engine according to claim 1, noise-stop device, it is characterized in that, described set-up of control system has warning device.
5. the damping of a kind of driving engine according to claim 1, noise-stop device, is characterized in that, be also filled with body insulation in described noise control shell (4).
6. body insulation according to claim 5, is characterized in that, described body insulation is foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214483.5U CN204674360U (en) | 2015-04-11 | 2015-04-11 | A kind of damping of driving engine, noise-stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214483.5U CN204674360U (en) | 2015-04-11 | 2015-04-11 | A kind of damping of driving engine, noise-stop device |
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| Publication Number | Publication Date |
|---|---|
| CN204674360U true CN204674360U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214483.5U Expired - Fee Related CN204674360U (en) | 2015-04-11 | 2015-04-11 | A kind of damping of driving engine, noise-stop device |
Country Status (1)
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| CN (1) | CN204674360U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196390A (en) * | 2016-07-18 | 2016-12-07 | 合肥美菱净化设备有限公司 | A kind of quiet ultrasonic humidifier of vibrationproof noise reduction |
| CN106382435A (en) * | 2016-10-17 | 2017-02-08 | 合肥齐飞信息技术有限公司 | Suspension type damping and noise-reducing assembly of automobile engine |
| CN106703992A (en) * | 2017-03-15 | 2017-05-24 | 雷天动力设备（苏州）有限公司 | Movable mute power station |
| CN108374865A (en) * | 2018-03-26 | 2018-08-07 | 全椒赛德利机械有限公司 | A kind of engine shock absorber of comprehensive damping |
| CN108891249A (en) * | 2018-07-03 | 2018-11-27 | 肥东县安达机械配件有限公司 | A kind of bus engine shock bracket |
| CN112431118A (en) * | 2020-11-26 | 2021-03-02 | 湖南鸿阳钢结构有限公司 | Anti-seismic bridge steel structure |
| CN112834923A (en) * | 2020-12-31 | 2021-05-25 | 嘉兴瓯源电机股份有限公司 | Stable motor detects with ageing cabinet |
-
2015
- 2015-04-11 CN CN201520214483.5U patent/CN204674360U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196390A (en) * | 2016-07-18 | 2016-12-07 | 合肥美菱净化设备有限公司 | A kind of quiet ultrasonic humidifier of vibrationproof noise reduction |
| CN106382435A (en) * | 2016-10-17 | 2017-02-08 | 合肥齐飞信息技术有限公司 | Suspension type damping and noise-reducing assembly of automobile engine |
| CN106382435B (en) * | 2016-10-17 | 2021-10-26 | 合肥齐飞信息技术有限公司 | Suspension type automobile engine vibration/noise reduction assembly |
| CN106703992A (en) * | 2017-03-15 | 2017-05-24 | 雷天动力设备（苏州）有限公司 | Movable mute power station |
| CN108374865A (en) * | 2018-03-26 | 2018-08-07 | 全椒赛德利机械有限公司 | A kind of engine shock absorber of comprehensive damping |
| CN108891249A (en) * | 2018-07-03 | 2018-11-27 | 肥东县安达机械配件有限公司 | A kind of bus engine shock bracket |
| CN112431118A (en) * | 2020-11-26 | 2021-03-02 | 湖南鸿阳钢结构有限公司 | Anti-seismic bridge steel structure |
| CN112834923A (en) * | 2020-12-31 | 2021-05-25 | 嘉兴瓯源电机股份有限公司 | Stable motor detects with ageing cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |