CN204488465U - A kind of trac. shock attenuation unit - Google Patents
A kind of trac. shock attenuation unit Download PDFInfo
- Publication number
- CN204488465U CN204488465U CN201520100695.0U CN201520100695U CN204488465U CN 204488465 U CN204488465 U CN 204488465U CN 201520100695 U CN201520100695 U CN 201520100695U CN 204488465 U CN204488465 U CN 204488465U
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- CN
- China
- Prior art keywords
- trac
- damping block
- floor
- support plate
- motor support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to trac. antivibration area, disclose a kind of trac. shock attenuation unit, it comprises trac. floor and motor support plate, described motor support plate is positioned at the below on described trac. floor, it also comprises damping block, elastic component and fastening connection piece, described damping block is separately positioned on the both sides up and down of described motor support plate, the upper end being positioned at the described damping block on the upside of described motor support plate is resisted against the below on described trac. floor, described damping block, motor support plate and trac. floor are respectively equipped with corresponding centre hole, described elastic component is arranged in described centre hole, described fastening connection piece passes vertically through described elastic component, damping block, motor support plate and trac. floor are also locked.The utility model structure is simple, can alleviate or eliminate the vibration on trac. floor by actv..
Description
Technical field
The utility model relates to trac. antivibration area, particularly relates to a kind of trac. shock attenuation unit.
Background technology
The floor vibration problem of trac. is trac. manufacture, assembling industry all will in the face of and compare stubborn problem, for addressing this problem, what most enterprises adopted usually is install rubber damping block additional, or the various combination of polytetrafluoro material and rubber damping block, due to the instability of vibration damping colloid, easily aging, cause effectiveness in vibration suppression unstable, have a strong impact on driver comfort.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is how actv. is alleviated or eliminates the vibration on trac. floor.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of trac. shock attenuation unit, it comprises trac. floor and motor support plate, described motor support plate is positioned at the below on described trac. floor, it also comprises damping block, elastic component and fastening connection piece, described damping block is separately positioned on the both sides up and down of described motor support plate, the upper end being positioned at the described damping block on the upside of described motor support plate is resisted against the below on described trac. floor, described damping block, motor support plate and trac. floor are respectively equipped with corresponding centre hole, described elastic component is arranged in described centre hole, described fastening connection piece passes vertically through described elastic component, damping block, motor support plate and trac. floor are also locked.
Wherein, the described damping block on the upside of described motor support plate and be provided with protective case between described trac. floor, described protective case is bowl-type, and the large end of described protective case be located in the upper end of described damping block down.
Wherein, between described protective case and described trac. floor, also spring washer is provided with.
Wherein, described fastening connection piece is bolt, and described bolt through after described trac. floor, is locked by anti-return nut from bottom to up.
Wherein, described elastic component is spring.
Wherein, described damping block is rubber damping block.
Wherein, pad is provided with between described fastening connection piece and the damping block below motor support plate.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
A kind of trac. shock attenuation unit that the utility model provides, it adopts and arrange damping block respectively between trac. floor and motor support plate and on the downside of motor support plate, elastic component is utilized to pass described damping block and motor support plate and utilize fastening connection piece to lock, after applying certain predetermincd tension, elastic component and damping block are in Pre strained state, when trac. carries out operation generation vibration, trac. floor will pass to elastic component and damping block external force, compression also energy storage, plays damping of vibrations; Simple and compact for structure, easy for installation; Bearing capacity is large, and effectiveness in vibration suppression is stable, reliable, substantially increases driver comfort.
Accompanying drawing explanation
Fig. 1 is the integral structure cutaway view of a kind of trac. shock attenuation unit of the utility model.
In figure: 1: motor support plate; 2: damping block; 3: protective case; 4: spring washer; 5: trac. floor; 6: fastening connection piece; 7: anti-return nut; 8: elastic component; 9: pad.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, for a kind of trac. shock attenuation unit that the utility model provides, it comprises trac. floor 5 and motor support plate 1, described motor support plate 1 is positioned at the below on described trac. floor 5, it also comprises damping block 2, elastic component 8, protective case 3, spring washer 4 and fastening connection piece 6, described damping block 2 is two pieces, be separately positioned on the both sides up and down of described motor support plate 1, the upper end being positioned at the described damping block 2 on the upside of described motor support plate 1 is provided with described protective case 3, and described spring washer 4 is provided with between described protective case 3 and described trac. floor 5, the below on described trac. floor 5 is resisted against by described spring washer 4, described damping block 2, motor support plate 1 and trac. floor 5 are respectively equipped with corresponding centre hole, described elastic component 8 is specifically as follows spring and is arranged in described centre hole, described fastening connection piece 6 is specifically as follows screw rod, it passes vertically through described elastic component 8 from bottom to up, damping block 2, motor support plate 1 and trac. floor 5 are also locked by anti-return nut 7.After applying certain predetermincd tension, elastic component 8 and damping block 2 are in Pre strained state, and when trac. carries out operation generation vibration, trac. floor 5 will pass to spring washer 4, elastic component 8 and damping block 2 successively external force, and compression also energy storage, plays damping of vibrations; Simple and compact for structure, easy for installation; Bearing capacity is large, and effectiveness in vibration suppression is stable, reliable, substantially increases driver comfort.Operating cycles is long, and range of use is extensive, is applicable to the vibration damping on each power section tractor cab floor.
Particularly, described protective case 3 is in bowl-type, and the large end of described protective case 3 be located in the upper end of described damping block 2 down, to play the effect protecting described damping block 2.Described spring washer 4 material is nylon, has certain elasticity.
According to the difference of load, amplitude, the coil tension spring of different size can be selected, to meet the requirement of vibration damping, practical.
Preferably, described damping block 2 is rubber damping block, thus has enough elasticity and resistance to pressure.
Wherein, be provided with pad 9 between described fastening connection piece 6 and the damping block below motor support plate 12, described pad 9 can be played a supporting role.
The utility model structure is simple, and effectiveness in vibration suppression is stable, reliable, substantially increases tractor driving traveling comfort.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a trac. shock attenuation unit, it comprises trac. floor and motor support plate, described motor support plate is positioned at the below on described trac. floor, it is characterized in that, also comprise damping block, elastic component and fastening connection piece, described damping block is separately positioned on the both sides up and down of described motor support plate, the upper end being positioned at the described damping block on the upside of described motor support plate is resisted against the below on described trac. floor, described damping block, motor support plate and trac. floor are respectively equipped with corresponding centre hole, described elastic component is arranged in described centre hole, described fastening connection piece passes vertically through described elastic component, damping block, motor support plate and trac. floor are also locked.
2. trac. shock attenuation unit as claimed in claim 1; it is characterized in that; described damping block on the upside of described motor support plate and be provided with protective case between described trac. floor, described protective case is bowl-type, and the large end of described protective case be located in the upper end of described damping block down.
3. trac. shock attenuation unit as claimed in claim 2, is characterized in that, between described protective case and described trac. floor, be also provided with spring washer.
4. trac. shock attenuation unit as claimed in claim 1, it is characterized in that, described fastening connection piece is bolt, and described bolt through after described trac. floor, is locked by anti-return nut from bottom to up.
5. trac. shock attenuation unit as claimed in claim 1, it is characterized in that, described elastic component is spring.
6. trac. shock attenuation unit as claimed in claim 1, it is characterized in that, described damping block is rubber damping block.
7. trac. shock attenuation unit as claimed in claim 1, is characterized in that, be provided with pad between described fastening connection piece and the damping block below motor support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100695.0U CN204488465U (en) | 2015-02-10 | 2015-02-10 | A kind of trac. shock attenuation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100695.0U CN204488465U (en) | 2015-02-10 | 2015-02-10 | A kind of trac. shock attenuation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488465U true CN204488465U (en) | 2015-07-22 |
Family
ID=53567754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520100695.0U Expired - Fee Related CN204488465U (en) | 2015-02-10 | 2015-02-10 | A kind of trac. shock attenuation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709062A (en) * | 2015-02-10 | 2015-06-17 | 河南省力神机械有限公司 | Tractor vibration damper |
| CN105667289A (en) * | 2016-03-04 | 2016-06-15 | 重庆隆鑫机车有限公司 | Rubber damping rubber gasket combined structure of engine suspension |
-
2015
- 2015-02-10 CN CN201520100695.0U patent/CN204488465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709062A (en) * | 2015-02-10 | 2015-06-17 | 河南省力神机械有限公司 | Tractor vibration damper |
| CN105667289A (en) * | 2016-03-04 | 2016-06-15 | 重庆隆鑫机车有限公司 | Rubber damping rubber gasket combined structure of engine suspension |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170210 |