CN112523855A - Engine damping device - Google Patents

Engine damping device Download PDF

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Publication number
CN112523855A
CN112523855A CN202011542587.0A CN202011542587A CN112523855A CN 112523855 A CN112523855 A CN 112523855A CN 202011542587 A CN202011542587 A CN 202011542587A CN 112523855 A CN112523855 A CN 112523855A
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China
Prior art keywords
fixed
spring
engine body
engine
plate
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Application number
CN202011542587.0A
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Chinese (zh)
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CN112523855B (en
Inventor
李俊
鲍俊瑶
袁良鹏
赵旭
毛旺龙
张文强
逄浩明
王胜
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Anhui Weiwei Rubber Parts Group Co ltd
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Anhui Weiwei Rubber Parts Group Co ltd
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Priority to CN202011542587.0A priority Critical patent/CN112523855B/en
Publication of CN112523855A publication Critical patent/CN112523855A/en
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

The invention discloses an engine damping device which comprises a bottom plate, wherein a rubber column is arranged at the top of the bottom plate, an aluminum profile heat absorption and heat dissipation plate is fixed at the top of the rubber column, an engine body is installed at the top of the aluminum profile heat absorption and heat dissipation plate, and a fixing plate is fixed at the top of the bottom plate. The engine body compresses the connecting rod to move downwards when being vibrated, the connecting rod drives the sliding sleeve to transversely slide, the sliding sleeve transversely slides to compress the second spring, the second spring provides a reverse force for the sliding sleeve under the stress action of the spring, the vibration borne by the engine body can be effectively reduced, the transverse vibration of the engine body can be reduced by the matched use of the fixing plate, the rubber block and the first spring, the transverse vibration of the engine body can be reduced by the combined use of the fixing plate, the second spring, the sliding rod and the sliding sleeve, the vertical vibration and the transverse vibration of the engine body can be simultaneously reduced, the vibration generated when the engine works can be effectively relieved, the service life of the engine body is prolonged, and the noise generated by the engine body.

Description

Engine damping device
Technical Field
The invention relates to the technical field of engines, in particular to an engine damping device.
Background
An Engine (Engine), a machine capable of converting other forms of energy into mechanical energy, originally produced in the uk, is suitable both for power generation and for the whole machine comprising a power plant (e.g. gasoline engines, aeronautical engines). The types thereof include, for example, internal combustion engines (gasoline engines, etc.), external combustion engines (stirling engines, steam engines, etc.), electric motors, and the like.
The engine can produce great vibration at the course of the work, and it is very fragile inside components and parts of long-time work under the vibration state, causes the influence to the engine life-span, and can make the interior noise that produces of car, and the engine can produce a large amount of heats at the during operation, if not in time dispel the heat to it, can cause the engine to burn out, consequently, in order to solve this type of problem, we have proposed an engine damping device.
Disclosure of Invention
The invention aims to solve the defects of large vibration and difficult heat dissipation of an engine in the prior art, and provides a damping device for the engine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an engine damping device, includes the bottom plate, the top of bottom plate is provided with the rubber post, the top of rubber post is fixed with aluminium alloy heat absorption heating panel, the engine body is installed at the top of aluminium alloy heat absorption heating panel, the top of bottom plate is fixed with the fixed plate, the side of fixed plate is fixed with the block rubber, the side at the engine body is fixed to the side of block rubber, the side of fixed plate is fixed with the slide bar, the sliding sleeve has been cup jointed in the slip on the slide bar, the side of sliding sleeve is fixed with the second spring, the end fixing of second spring is in the side of fixed plate, the slide bar is located the second spring, the top of sliding sleeve articulates there is the connecting rod, the top of connecting rod articulates the bottom at aluminium.
Preferably, the side-mounting of rubber column has the sleeve, the guide bar has been cup jointed in the sleeve slides, the gyro wheel is installed to the tip of guide bar, the spout has been seted up to the side of connecting rod, the gyro wheel is rolled and is installed in the spout, the last fixed cover of guide bar has been cup jointed the baffle, telescopic outer wall is fixed with the third spring, the end fixing of third spring is in the side of baffle, the guide bar is located the third spring.
Preferably, the fixed cover on the slide bar has connect the spacing lantern ring, the side-mounting of fixed plate has the heat dissipation fan, the heat dissipation fan is located the side of aluminium alloy heat absorption heating panel and engine body.
Preferably, a connecting block is fixed on the side surface of the rubber block and is fixed on the side surface of the engine body.
Preferably, a first spring is fixed to a side surface of the fixed plate, and an end portion of the first spring is fixed to a side surface of the engine body.
Preferably, the bottom of the bottom plate is provided with a rubber pad, the bottom plate and the rubber pad are both provided with connecting holes, the bottom plate is provided with a countersunk groove, and the countersunk groove is positioned above the connecting holes.
Compared with the prior art, the invention has the beneficial effects that:
1: the engine body compresses the connecting rod to move downwards when being vibrated, the connecting rod drives the sliding sleeve to transversely slide, the sliding sleeve transversely slides to compress the second spring, the second spring provides a reverse force for the sliding sleeve under the stress action of the spring, the vibration borne by the engine body can be effectively reduced, the transverse vibration of the engine body can be reduced by the matched use of the fixing plate, the rubber block and the first spring, the transverse vibration of the engine body can be reduced by the combined use of the fixing plate, the second spring, the sliding rod and the sliding sleeve, the vertical vibration and the transverse vibration of the engine body can be simultaneously reduced, the vibration generated when the engine works can be effectively relieved, the service life of the engine body is prolonged, and the noise generated by the engine body.
2: the aluminum profile magnetic heat radiating plate can absorb heat and radiate the bottom of the engine body, can effectively reduce a large amount of heat generated by the engine during working, improves the continuous working time of the engine, and can accelerate the heat radiation speed of the aluminum profile heat absorbing and radiating plate by cooling the aluminum profile heat absorbing and radiating plate and the engine body through the radiating fan.
Drawings
FIG. 1 is a front view of an engine damping device according to the present invention;
FIG. 2 is a schematic structural diagram of an engine damping device according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: the heat dissipation device comprises a base plate 1, a rubber pad 2, a connecting hole 3, a countersunk groove 4, a fixing plate 5, a heat dissipation fan 6, a first spring 7, a rubber block 8, a connecting block 9, an engine body 10, a connecting rod 11, a sliding groove 12, a second spring 13, a sliding sleeve 14, a limiting lantern ring 15, a sliding rod 16, a rubber column 17, an aluminum profile heat absorption and heat dissipation plate 18, a guide rod 19, a sleeve 20, a third spring 21, a baffle 22 and a roller 23.
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.
Referring to fig. 1-3, an engine damping device comprises a base plate 1, a rubber column 17 is arranged at the top of the base plate 1, an aluminum profile heat absorption and heat dissipation plate 18 is fixed at the top of the rubber column 17, an engine body 10 is installed at the top of the aluminum profile heat absorption and heat dissipation plate 18, a fixing plate 5 is fixed at the top of the base plate 1, a rubber block 8 is fixed at the side of the fixing plate 5, the side of the rubber block 8 is fixed at the side of the engine body 10, a sliding rod 16 is fixed at the side of the fixing plate 5, a sliding sleeve 14 is sleeved on the sliding rod 16 in a sliding manner, a second spring 13 is fixed at the side of the sliding sleeve 14, the end of the second spring 13 is fixed at the side of the fixing plate 5, the sliding rod 16 is located in the second spring 13.
A sleeve 20 is installed on the side surface of the rubber column 17, a guide rod 19 is sleeved in the sleeve 20 in a sliding manner, a roller 23 is installed at the end part of the guide rod 19, a sliding groove 12 is formed in the side surface of the connecting rod 11, the roller 23 is installed in the sliding groove 12 in a rolling manner, a baffle 22 is fixedly sleeved on the guide rod 19, a third spring 21 is fixed on the outer wall of the sleeve 20, the end part of the third spring 21 is fixed on the side surface of the baffle 22, the guide rod 19 is located in the third spring 21, a limiting lantern ring 15 is fixedly sleeved on the sliding rod 16, a heat dissipation fan 6 is installed on the side surface of the fixing plate 5, the heat dissipation fan 6 is located on the side surfaces of the aluminum profile heat absorption and heat dissipation plate 18 and the engine body 10, a connecting block 9 is fixed on the side surface of the rubber block 8, the connecting block 9 is fixed on the side surface of the, connecting holes 3 are formed in the bottom plate 1 and the rubber pad 2, a countersunk groove 4 is formed in the bottom plate 1, and the countersunk groove 4 is located above the connecting holes 3.
The working principle is as follows: the engine body 10 compresses the connecting rod 11 to move downwards when being vibrated, the connecting rod 11 drives the sliding sleeve 14 to transversely slide, the sliding sleeve 14 transversely slides to compress the second spring 13, the second spring 13 provides a reverse force for the sliding sleeve 14 under the stress action of the spring, the vibration of the engine body 10 can be effectively reduced, the transverse vibration of the engine body 10 can be reduced by the matching use of the fixing plate 5, the rubber block 8 and the first spring 7, the transverse vibration of the engine body 10 can be reduced by the common use of the connecting rod 11, the second spring 13, the sliding rod 16 and the sliding sleeve 14, the vertical vibration and the transverse vibration of the engine body 10 can be simultaneously reduced, the vibration generated when the engine works can be effectively relieved, the service life of the engine is prolonged, the noise generated by the engine can be reduced, the aluminum profile magnetic heat radiation plate 18 can absorb heat and radiate the heat of the bottom of the engine body 10, the continuous working time of the engine is prolonged, the heat dissipation fan 6 can cool and dissipate the aluminum profile heat absorption and dissipation plate 18 and the engine body 10, and the heat dissipation speed of the aluminum profile heat absorption and dissipation plate 18 can be increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides an engine damping device, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is provided with rubber column (17), the top of rubber column (17) is fixed with aluminium alloy heat absorption heating panel (18), engine body (10) are installed at the top of aluminium alloy heat absorption heating panel (18), the top of bottom plate (1) is fixed with fixed plate (5), the side of fixed plate (5) is fixed with rubber block (8), the side of rubber block (8) is fixed in the side of engine body (10), the side of fixed plate (5) is fixed with slide bar (16), sliding sleeve (14) has been cup jointed on slide bar (16), the side of slide bar (14) is fixed with second spring (13), the tip of second spring (13) is fixed in the side of fixed plate (5), slide bar (16) are located second spring (13), the top of the sliding sleeve (14) is hinged with a connecting rod (11), and the top of the connecting rod (11) is hinged with the bottom of the aluminum profile heat absorption and heat dissipation plate (18).
2. The engine damping device according to claim 1, characterized in that a sleeve (20) is installed on the side surface of the rubber column (17), a guide rod (19) is sleeved in the sleeve (20) in a sliding manner, a roller (23) is installed at the end of the guide rod (19), a sliding groove (12) is formed in the side surface of the connecting rod (11), the roller (23) is installed in the sliding groove (12) in a rolling manner, a baffle (22) is fixedly sleeved on the guide rod (19), a third spring (21) is fixed on the outer wall of the sleeve (20), the end of the third spring (21) is fixed on the side surface of the baffle (22), and the guide rod (19) is located in the third spring (21).
3. The engine damping device according to claim 1, characterized in that a limiting sleeve ring (15) is fixedly sleeved on the sliding rod (16), a heat dissipation fan (6) is installed on the side surface of the fixing plate (5), and the heat dissipation fan (6) is located on the side of the aluminum profile heat absorption and dissipation plate (18) and the engine body (10).
4. An engine damping device according to claim 1, characterized in that a connecting block (9) is fixed to the side of the rubber block (8), and the connecting block (9) is fixed to the side of the engine body (10).
5. An engine shock absorbing device according to claim 1, wherein a first spring (7) is fixed to a side surface of the fixed plate (5), and an end portion of the first spring (7) is fixed to a side surface of the engine body (10).
6. The engine damping device according to claim 1, characterized in that a rubber pad (2) is arranged at the bottom of the bottom plate (1), the bottom plate (1) and the rubber pad (2) are both provided with a connecting hole (3), the bottom plate (1) is provided with a countersunk groove (4), and the countersunk groove (4) is positioned above the connecting hole (3).
CN202011542587.0A 2020-12-23 2020-12-23 Engine damping device Active CN112523855B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011542587.0A CN112523855B (en) 2020-12-23 2020-12-23 Engine damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011542587.0A CN112523855B (en) 2020-12-23 2020-12-23 Engine damping device

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Publication Number Publication Date
CN112523855A true CN112523855A (en) 2021-03-19
CN112523855B CN112523855B (en) 2023-04-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236007A (en) * 2021-05-24 2021-08-10 西京学院 Rigidity-adjustable particle shock absorber for high-rise civil structure
CN115654069A (en) * 2022-12-12 2023-01-31 江苏普瑞亚动力科技有限公司 Shock absorber that engine was used

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108087472A (en) * 2018-01-26 2018-05-29 江苏台普动力机械有限公司 A kind of dust-proof damping device of multi-cylinder diesel engine
CN207848278U (en) * 2018-01-26 2018-09-11 江苏台普动力机械有限公司 A kind of dust-proof damping device of multi-cylinder diesel engine
KR101951772B1 (en) * 2018-09-12 2019-02-25 곽기영 Generator with vibration isolation and anti-resonance function
CN109882290A (en) * 2019-03-26 2019-06-14 江苏台普动力机械有限公司 A kind of noise-reduced diesel generator group noise elimination mechanism
CN110219732A (en) * 2019-07-11 2019-09-10 扬州大劲电机制造有限公司 A kind of quiet vibration bavin gas-liquid-liquid three-phase flow of high temperature resistant
CN211648917U (en) * 2019-12-26 2020-10-09 扬州至德电子技术有限公司 Low-voltage direct-current servo driver with shock absorption function
CN111963867A (en) * 2020-08-21 2020-11-20 孙文站 Auxiliary device for electrical equipment installation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108087472A (en) * 2018-01-26 2018-05-29 江苏台普动力机械有限公司 A kind of dust-proof damping device of multi-cylinder diesel engine
CN207848278U (en) * 2018-01-26 2018-09-11 江苏台普动力机械有限公司 A kind of dust-proof damping device of multi-cylinder diesel engine
KR101951772B1 (en) * 2018-09-12 2019-02-25 곽기영 Generator with vibration isolation and anti-resonance function
CN109882290A (en) * 2019-03-26 2019-06-14 江苏台普动力机械有限公司 A kind of noise-reduced diesel generator group noise elimination mechanism
CN110219732A (en) * 2019-07-11 2019-09-10 扬州大劲电机制造有限公司 A kind of quiet vibration bavin gas-liquid-liquid three-phase flow of high temperature resistant
CN211648917U (en) * 2019-12-26 2020-10-09 扬州至德电子技术有限公司 Low-voltage direct-current servo driver with shock absorption function
CN111963867A (en) * 2020-08-21 2020-11-20 孙文站 Auxiliary device for electrical equipment installation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236007A (en) * 2021-05-24 2021-08-10 西京学院 Rigidity-adjustable particle shock absorber for high-rise civil structure
CN113236007B (en) * 2021-05-24 2022-12-02 西京学院 Rigidity-adjustable particle shock absorber for high-rise civil structure
CN115654069A (en) * 2022-12-12 2023-01-31 江苏普瑞亚动力科技有限公司 Shock absorber that engine was used

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