CN220150422U - Vibration damper mechanism of loader - Google Patents
Vibration damper mechanism of loader Download PDFInfo
- Publication number
- CN220150422U CN220150422U CN202321555028.2U CN202321555028U CN220150422U CN 220150422 U CN220150422 U CN 220150422U CN 202321555028 U CN202321555028 U CN 202321555028U CN 220150422 U CN220150422 U CN 220150422U
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- shock absorber
- engine
- fixing plate
- utility
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 77
- 230000035939 shock Effects 0.000 claims abstract description 77
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration damper mechanism of a loader, which comprises an upper damper fixing plate, bolts, a lower damper, an adjusting washer, nuts, an upper damper and the like; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, compared with the defects of the traditional shock absorber, the utility model can effectively solve the transmission of lateral vibration of the engine in a suspension mode, the V-shaped shock absorber and the V-shaped device improve the stability of fixing the engine, the reliability of parts is enhanced, the driving comfort is improved, and the NVH of the whole engine is obviously improved.
Description
Technical Field
The utility model relates to the technical field of loaders, in particular to a vibration damper mechanism of a loader.
Background
The loader is an important component of engineering machinery, the hybrid loader is a development trend of the traditional loader, the engine is a main part of the loader, and the engine is the only vibration source when the hybrid loader is idling, and can be transmitted to all parts of the whole machine through the engine fixing support and generate vibration, so that the comfort of the whole machine is affected.
Therefore, it is required to isolate the vibration of the engine from being transmitted to the frame and related parts, and the current shock absorber has a planar structure, insufficient lateral rigidity, lateral displacement and poor lateral vibration isolation effect, so a technology is required to make up for the defect.
Disclosure of Invention
The utility model aims to solve the problems and provide the vibration damper mechanism of the loader, which solves the problem of insufficient lateral rigidity, improves the vibration isolation effect of the vibration damper, reduces the transmission of engine vibration to each part of the whole machine and improves the operation comfort of the loader.
In order to solve the problems, the utility model provides a technical scheme that: a vibration damper mechanism of a loader comprises an upper damper fixing plate, a bolt, a lower damper, an adjusting washer, a nut and an upper damper; the upper shock absorber fixing plate is integrally formed on the shock absorber mounting support; an engine fixing bracket is arranged below the upper shock absorber fixing plate; an upper shock absorber is arranged above the upper shock absorber fixing plate, and the lower end of the upper shock absorber is connected in the engine fixing bracket and the upper shock absorber fixing plate in a penetrating way; a lower shock absorber is arranged below the engine fixing support, and the engine fixing support and the lower shock absorber are attached together; the bolts are connected in the upper shock absorber, the upper shock absorber fixing plate, the engine fixing bracket and the lower shock absorber in a penetrating manner; the lower end of the bolt is connected with a nut for locking through threads; an adjusting washer is further arranged between the nut and the lower shock absorber, and the adjusting washer is connected to the outer surface of the bolt in a coating mode.
Preferably, the device also comprises a fixed gasket, a steel sleeve, a lower shock absorber steel pad and a lower shock absorber cylinder sleeve; the fixed gasket is fixedly connected in a groove on the upper surface of the upper shock absorber; the steel sleeve is clamped in the central holes of the upper shock absorber and the lower shock absorber; a lower shock absorber cylinder sleeve is arranged in the left side and the right side of the lower shock absorber; the left and right sides of the upper and lower surfaces of the lower shock absorber are respectively provided with a lower shock absorber steel pad.
Preferably, the adjusting washer is a rubber adjusting washer.
Preferably, the lower damper has a V-shape.
Preferably, the steel sleeve is a hollow tube.
The utility model has the beneficial effects that: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, compared with the defects of the traditional shock absorber, the utility model can effectively solve the transmission of lateral vibration of the engine in a suspension mode, the V-shaped shock absorber and the V-shaped device improve the stability of fixing the engine, the reliability of parts is enhanced, the driving comfort is improved, and the NVH of the whole engine is obviously improved.
Drawings
FIG. 1 is a schematic view of the structure between a shock absorber mounting bracket and an engine mounting bracket of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic cross-sectional view of the present utility model.
Fig. 4 is a schematic view showing the structure of the damper mounting bracket, the engine mount and the upper damper fixing plate according to the present utility model.
1-a damper mounting bracket; 2-an engine fixing bracket; 3-upper damper fixing plate; 4-bolts; 5-a lower damper; 6-adjusting the gasket; 7-a nut; 8-an upper damper; 9-fixing the gasket; 10-steel sleeve; 11-lower shock absorber steel pads; 12-lower shock absorber cylinder liner.
Detailed Description
As shown in fig. 1 to 4, the present embodiment adopts the following technical scheme: a vibration damper mechanism of a loader comprises an upper damper fixing plate 3, a bolt 4, a lower damper 5, an adjusting washer 6, a nut 7 and an upper damper 8; the upper shock absorber fixing plate 3 is integrally formed on the shock absorber mounting support 1; an engine fixing bracket 2 is arranged below the upper shock absorber fixing plate 3; an upper shock absorber 8 is arranged above the upper shock absorber fixing plate 3, and the lower end of the upper shock absorber 8 is connected in the engine fixing bracket 2 and the upper shock absorber fixing plate 3 in a penetrating way; a lower shock absorber 5 is arranged below the engine fixing bracket 2, and the engine fixing bracket 2 and the lower shock absorber 5 are attached together; the bolts 4 are connected in a penetrating manner in the upper damper 8, the upper damper fixing plate 3, the engine fixing bracket 2 and the lower damper 5; the lower end of the bolt 4 is connected with a nut 7 for locking through threads; an adjusting washer 6 is further arranged between the nut 7 and the lower shock absorber 5, and the adjusting washer 6 is connected to the outer surface of the bolt 4 in a coating mode.
As shown in fig. 1 to 4, the shock absorber further comprises a fixed gasket 9, a steel sleeve 10, a lower shock absorber steel pad 11 and a lower shock absorber cylinder sleeve 12; the fixed gasket 9 is fixedly connected in a groove on the upper surface of the upper shock absorber 8; the steel sleeve 10 is clamped in the central holes of the upper shock absorber 8 and the lower shock absorber 5; the left side and the right side of the lower shock absorber 5 are respectively provided with a lower shock absorber cylinder sleeve 12; the left and right sides of the upper and lower surfaces of the lower damper 5 are respectively provided with a lower damper steel pad 11.
Wherein the adjusting washer 6 is a rubber adjusting washer; the lower shock absorber 5 is in a V shape; the steel sleeve 10 is a hollow tube.
The beneficial effects of the utility model are as follows: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, compared with the defects of the traditional shock absorber, the utility model can effectively solve the transmission of lateral vibration of the engine in a suspension mode, the V-shaped shock absorber and the V-shaped device improve the stability of fixing the engine, the reliability of parts is enhanced, the driving comfort is improved, and the NVH of the whole engine is obviously improved.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While there has been shown and described what is considered to be fundamental and fundamental features of the utility model and advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description as illustrative only, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
Claims (4)
1. The utility model provides a loader vibration damper mechanism which characterized in that: the device comprises an upper shock absorber fixing plate (3), a bolt (4), a lower shock absorber (5), an adjusting washer (6), a nut (7) and an upper shock absorber (8);
the upper shock absorber fixing plate (3) is integrally formed on the shock absorber mounting support (1);
an engine fixing bracket (2) is arranged below the upper shock absorber fixing plate (3);
an upper shock absorber (8) is arranged above the upper shock absorber fixing plate (3), and the lower end of the upper shock absorber (8) is connected in the engine fixing bracket (2) and the upper shock absorber fixing plate (3) in a penetrating way;
a lower shock absorber (5) is arranged below the engine fixing bracket (2), and the engine fixing bracket (2) is attached to the lower shock absorber (5);
the bolts (4) are connected in the upper shock absorber (8), the upper shock absorber fixing plate (3), the engine fixing bracket (2) and the lower shock absorber (5) in a penetrating manner;
the lower end of the bolt (4) is connected with a nut (7) for locking through threads;
an adjusting washer (6) is further arranged between the nut (7) and the lower shock absorber (5), and the adjusting washer (6) is connected to the outer surface of the bolt (4) in a coating mode;
the device also comprises a fixed gasket (9), a steel sleeve (10), a lower shock absorber steel pad (11) and a lower shock absorber cylinder sleeve (12);
the fixed gasket (9) is fixedly connected in a groove on the upper surface of the upper shock absorber (8);
the steel sleeve (10) is clamped in the central holes of the upper shock absorber (8) and the lower shock absorber (5);
a lower shock absorber cylinder sleeve (12) is arranged in the left side and the right side of the lower shock absorber (5);
the left and right sides of the upper and lower surfaces of the lower shock absorber (5) are respectively provided with a lower shock absorber steel pad (11).
2. The loader vibration reduction device mechanism of claim 1, wherein: the adjusting gasket (6) is a rubber adjusting gasket.
3. The loader vibration reduction device mechanism of claim 1, wherein: the lower shock absorber (5) is V-shaped.
4. The loader vibration reduction device mechanism of claim 1, wherein: the steel sleeve (10) is a hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321555028.2U CN220150422U (en) | 2023-06-19 | 2023-06-19 | Vibration damper mechanism of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321555028.2U CN220150422U (en) | 2023-06-19 | 2023-06-19 | Vibration damper mechanism of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150422U true CN220150422U (en) | 2023-12-08 |
Family
ID=89014862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321555028.2U Active CN220150422U (en) | 2023-06-19 | 2023-06-19 | Vibration damper mechanism of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150422U (en) |
-
2023
- 2023-06-19 CN CN202321555028.2U patent/CN220150422U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |