CN212921112U

CN212921112U - Engine damping device convenient to maintain

Info

Publication number: CN212921112U
Application number: CN202021462467.5U
Authority: CN
Inventors: 谢鸿辉
Original assignee: Kaiping Hezhan Auto Parts Co ltd
Current assignee: Kaiping Hezhan Auto Parts Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-09
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an engine damping device convenient to maintain, including the engine mounting panel, the engine mounting hole is seted up at the border of engine mounting panel, and the counter bore is seted up to the center department of engine mounting panel, and the below of engine mounting panel corresponds the position and sets up the base mounting panel, sets up the base mounting hole on the base mounting panel. This engine damping device convenient to maintain, the extension spring of being connected between fixed hook and the fixed disk, when the vibrations that the engine produced when left, right side extension spring application of force will shake the absorption, when the vibrations that the engine produced when right, left extension spring application of force will shake the absorption, the vibrations of same fore-and-aft direction also can be absorbed, the effectual resonance that reduces engine and chassis, user of service's comfort level has been improved, reduce equipment wear, make the vibrations absorption on the horizontal plane reach better efficiency, can also protect whole body equipment simultaneously, noise eliminator carries out the secondary to the noise of machine during operation and falls the noise, simple structure convenient to use, convenient to detach and maintenance.

Description

Engine damping device convenient to maintain

Technical Field

The utility model relates to an engine shock attenuation technical field specifically is an engine damping device convenient to maintain.

Background

When an automobile engine works, vibration is generated due to piston reciprocating motion, cylinder combustion and moving parts thereof, if the engine is directly connected to a chassis, the chassis can vibrate accordingly, and under the condition, the controllability and the comfort of an automobile can be influenced; however, most of the existing damping devices damp through rubber pads, the damping mode is vertical damping, but when an engine vibrates, the lateral vibration of the engine cannot be absorbed, a large amount of noise can be generated, and the comfort of a driver can be greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine damping device convenient to maintain, the extension spring of being connected between fixed hook and the fixed disk has, vibrations when the engine produced are when left, the right side extension spring application of force will shake the absorption, vibrations when the engine produced are when right, left extension spring application of force will shake the absorption, the vibrations of same fore-and-aft direction also can be absorbed, the effectual resonance that reduces engine and chassis, user of service's comfort level has been improved, reduce equipment wear, it reaches better efficiency to make the vibrations absorption on the horizontal plane, can also protect whole body equipment simultaneously, silencing device carries out the secondary to the noise of machine during operation and falls the noise, simple structure convenient to use, convenient to detach and the advantage of maintaining, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an engine damping device convenient to maintain comprises an engine mounting plate, wherein an engine mounting hole is formed in the edge of the engine mounting plate, a counter bore is formed in the center of the engine mounting plate, a base mounting plate is arranged at a position corresponding to the lower part of the engine mounting plate, a base mounting hole is formed in the base mounting plate, silencing devices are arranged on the upper surface of the engine mounting plate and the lower surface of the base mounting plate respectively, each silencing device comprises a silencing partition plate, silencing cotton, a silencing body and a sound absorbing hole, the outer ring of each silencing partition plate is fixedly provided with the silencing cotton, the silencing body is arranged inside the silencing partition plate, the sound absorbing holes are uniformly formed in the silencing body, a plastic damping block assembly is fixedly arranged between the engine mounting plate and the base mounting plate, the plastic damping block assembly is hollow and is transversely provided with a fixed disc, a groove is formed in the middle, the both ends of extension spring are connected the fixed hook, and the fixed hook is fixed at the lower surface of engine mounting panel and the upper surface of fixed disk, and the middle part between engine mounting panel and the base mounting panel alternates the screw rod, and the screw rod passes the fixed disk, meshes in the counter bore through fixation nut and engine mounting panel, and the screw rod body winding perpendicular spring between fixed disk and the base mounting panel.

Preferably, the engine mounting holes are six and are oppositely arranged on the engine mounting plate.

Preferably, there are four base mounting holes, which are respectively arranged at four corners of the base mounting plate.

Preferably, a counter bore is formed in the center of the base mounting hole, and the screw is meshed in the counter bore through a fixing nut.

Preferably, the plastic damper assembly is composed of a plurality of damper blocks having the same volume.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this engine damping device convenient to maintain, the extension spring of being connected between fixed hook and the fixed disk, when the vibrations that the engine produced when left, right side extension spring application of force will shake the absorption, when the vibrations that the engine produced when right, left extension spring application of force will shake the absorption, the vibrations of same fore-and-aft direction also can be absorbed, the effectual resonance that reduces engine and chassis, user of service's comfort level has been improved, reduce equipment wear, make the vibrations absorption on the horizontal plane reach better efficiency, can also protect whole body equipment simultaneously, noise eliminator carries out the secondary to the noise of machine during operation and falls the noise, simple structure convenient to use, convenient to detach and maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inclined bottom of the present invention;

FIG. 3 is a front view of the internal cross-sectional structure of the present invention;

FIG. 4 is a side view of the internal cross-sectional structure of the present invention;

fig. 5 is a structural diagram of the silencer of the present invention.

In the figure: 1. an engine mounting plate; 2. an engine mounting hole; 3. a counter bore; 4. a base mounting plate; 5. a base mounting hole; 6. a silencer device; 61. a sound-deadening partition plate; 62. silencing cotton; 63. a sound deadening body; 64. a sound absorption hole; 7. a plastic damper assembly; 8. fixing the disc; 9. a boss; 10. a tension spring; 11. a fixed hook; 12. a screw; 13. fixing a nut; 14. a vertical spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an engine damping device convenient for maintenance comprises an engine mounting plate 1, wherein engine mounting holes 2 are formed in the edge of the engine mounting plate 1, six engine mounting holes 2 are oppositely arranged on the engine mounting plate 1, a counter bore 3 is formed in the center of the engine mounting plate 1, the edge of the counter bore 3 is a gentle arc surface, the depth is not less than 2 cm, so as to prevent serious vibration, a fixing nut 13 in the counter bore 3 is pressed against an engine, a base mounting plate 4 is arranged at a corresponding position below the engine mounting plate 1, base mounting holes 5 are formed in the base mounting plate 4, four base mounting holes 5 are respectively arranged at four corners of the base mounting plate 4, so that the structure is more stable, the counter bore 3 is formed in the center of the base mounting hole 5, a screw 12 is engaged in the counter bore 3 through the fixing nut 13, and silencing devices 6 are arranged on the upper surface of the engine mounting plate 1 and the lower surface of the base, the silencer 6 comprises a silencing partition plate 61, silencing cotton 62, a silencing body 63 and sound absorbing holes 64, the silencing cotton 62 is fixed on the outer ring of the silencing partition plate 61, the silencing body 63 is arranged inside the silencing partition plate 61, the sound absorbing holes 64 are uniformly formed in the silencing body 63, the sound absorbing holes 64 firstly absorb the noise of a shock absorber and then carry out primary silencing through the silencing body 63, the silencing cotton 62 wrapped outside can carry out secondary silencing on the noise, the silencing effect is good, a plastic damping block assembly 7 is fixedly installed between the engine mounting plate 1 and the base mounting plate 4, the plastic damping block assembly 7 is composed of a plurality of damping blocks with the same volume, the plastic damping block assembly 7 is hollow, a fixed disc 8 is transversely arranged, a groove is formed in the middle of the fixed disc 8, a boss 9 is fixed above the fixed disc 8, the fixed disc 8 is connected with the lower bottom surface of the engine mounting plate 1 through a tension spring 10, and two, the fixed hooks 11 are fixed on the lower surface of the engine mounting plate 1 and the upper surface of the fixed disc 8, the upper surface of the fixed disc 8 is provided with four fixed hooks 11 which are respectively arranged in four directions of front, back, left and right, the included angle between every two ringing fixed hooks 11 is 90 degrees, a tension spring 10 is respectively connected between each four fixed hooks 11 and the fixed disc 8, when the vibration generated by the engine is towards the left, the right tension spring 10 applies force to absorb the vibration, when the vibration generated by the engine is towards the right, the left tension spring 10 applies force to absorb the vibration, and according to the same principle, the vibration at the front side and the back side can be absorbed by the tension springs 10 in the front and back direction, the resonance between the engine and a chassis is effectively reduced, the comfort level of users is improved, the equipment abrasion is reduced, the vibration absorption on the horizontal plane achieves better efficiency, meanwhile, the whole-body equipment, the screw 12 penetrates through the fixed disc 8 and is meshed with the engine mounting plate 1 in the counter bore 3 through the fixing nut 13, the fixing nut 13 can be detached, maintenance is convenient, and the vertical spring 14 is wound around the screw 12 between the fixed disc 8 and the base mounting plate 4.

In conclusion, this engine damping device convenient to maintain, extension spring 10 of being connected between fixed hook 11 and the fixed disk 8, when the vibrations that the engine produced when left, the vibration absorption is with the application of force of right side extension spring 10, when the vibrations that the engine produced when right, the vibration absorption is with the application of force of left extension spring 10, the same fore-and-aft direction's vibrations also can be absorbed, the effectual resonance that reduces engine and chassis, user of service's comfort level has been improved, reduce equipment wear, make the vibration absorption on the horizontal plane reach better efficiency, can also protect whole body equipment simultaneously, silencing device 6 carries out the secondary to the noise of machine during operation and falls the noise, simple structure convenient to use, convenient to detach and maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an engine damping device convenient to maintain, includes engine mounting panel (1), its characterized in that: the engine mounting hole (2) is formed in the edge of the engine mounting plate (1), the counter bore (3) is formed in the center of the engine mounting plate (1), the base mounting plate (4) is arranged at the corresponding position below the engine mounting plate (1), the base mounting hole (5) is formed in the base mounting plate (4), the upper surface of the engine mounting plate (1) and the lower surface of the base mounting plate (4) are respectively provided with a silencing device (6), each silencing device (6) comprises a silencing partition plate (61), silencing cotton (62), a silencing body (63) and a sound absorbing hole (64), the silencing cotton (62) is fixed on the outer ring of the silencing partition plate (61), the silencing body (63) is arranged inside the silencing partition plate (61), the sound absorbing hole (64) is uniformly formed in the silencing body (63), and a plastic damping block assembly (7) is fixedly mounted between the engine mounting plate (1) and the, the inside cavity of plastic damper assembly (7), and transversely set up fixed disk (8), recess is seted up at fixed disk (8) middle part, fixed boss (9) are fixed to the top of fixed disk (8), fixed disk (8) are connected through extension spring (10) with the lower bottom surface of engine mounting panel (1), fixed hook (11) are connected at the both ends of extension spring (10), the lower surface at engine mounting panel (1) and the upper surface of fixed disk (8) are fixed in fixed hook (11), middle part interlude screw rod (12) between engine mounting panel (1) and base mounting panel (4), fixed disk (8) are passed in screw rod (12), mesh in counter bore (3) through fixation nut (13) and engine mounting panel (1), screw rod (12) between fixed disk (8) and base mounting panel (4) are around body winding perpendicular spring (14).

2. The engine dampening device for facilitating maintenance of claim 1, wherein: six engine mounting holes (2) are oppositely arranged on the engine mounting plate (1).

3. The engine dampening device for facilitating maintenance of claim 1, wherein: the number of the base mounting holes (5) is four, and the four base mounting holes are respectively arranged on four corners of the base mounting plate (4).

4. The engine dampening device for facilitating maintenance of claim 1, wherein: a counter bore (3) is formed in the center of the base mounting hole (5), and the screw rod (12) is meshed in the counter bore (3) through a fixing nut (13).

5. The engine dampening device for facilitating maintenance of claim 1, wherein: the plastic shock-absorbing block assembly (7) is composed of a plurality of shock-absorbing blocks with the same volume.