CN102966693A - Engineering machinery cab shock-absorption device - Google Patents
Engineering machinery cab shock-absorption device Download PDFInfo
- Publication number
- CN102966693A CN102966693A CN 201210441880 CN201210441880A CN102966693A CN 102966693 A CN102966693 A CN 102966693A CN 201210441880 CN201210441880 CN 201210441880 CN 201210441880 A CN201210441880 A CN 201210441880A CN 102966693 A CN102966693 A CN 102966693A
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- China
- Prior art keywords
- rubber column
- housing
- engineering machinery
- ball
- belleville spring
- Prior art date
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- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
An engineering machinery cab shock-absorption device comprises a shell as well as a belleville spring and a rubber column, which are arranged inside the shell and play a role of shock absorption, wherein the Belleville spring plays a role in damping the vibrationin the axis direction of a supporting column, and the rubber column plays a role in damping the vibration in the direction of a supporting rod space. The engineering machinery cab shock-absorption device has the advantages of all-around shock absorption function and good shock-absorption effect.
Description
Technical field
The present invention relates to a kind of damping device, relate in particular to the engineering machinery driving cabin damping device, belong to the damping device technical field.
Background technique
At present, the operator cabin of the engineering machinery of some other types such as excavator, forklift, loading vehicle, engineering transportation car generally is directly to be fixed on the chassis, because this class machinery generally is in place effect in the open air, the site topography more complicated, impact force when in addition working and the vibration of motor, it is relatively more severe that driver jolts, and causes easily fatigue and cause security incident; Although also there are at present some engineering machinery that operator cabin is installed on the chassis indirectly by damping device,, existing these damping devices generally only have unidirectional cushioning effect, have the relatively poor defective of damping effect.
Summary of the invention
The object of the invention is to: for the relatively poor defective of the existing existing damping effect of engineering machinery driving cabin damping device, the invention provides a kind of New engineering machinery operator cabin damping device, satisfy the needs of the higher damping requirement of engineering machinery driving cabin, for driver provides higher driving environment, prevent because the negative effect that more violent vibration brings to driver and the security incident that causes easily thus.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: described a kind of engineering machinery driving cabin damping device, it is by belleville spring, housing, the spherical support, rubber column, bolt, pressure ring, end cap, univesal sphere, strut, the ball-and-socket pad forms, in the bottom of the inner space of housing some oral areas are set and relatively lay belleville spring, in the housing on the top of belleville spring, the ball-and-socket pad is set, be provided with spherical the support at position, ball-and-socket pad top ball hole, spherical center portion and the strut that supports is connected and fixed, center portion at rubber column is inlaid with univesal sphere, has the through hole that connects rubber column and univesal sphere in the central axis position of rubber column, the intermediate throughholes of rubber column and univesal sphere is passed the upper end-hole position that is installed in housing behind the strut, shell ends port part in the rubber column upper end is installed pressure ring, and end cap is bolted on the upper end-hole position of housing.
Beneficial effect: can be found out by structure principle chart of the present invention, because belleville spring can bear the vibration of Vertical direction, rubber column plays cushioning effect to the vibration of plane and direction in space, so, the present invention has omnibearing shock-absorbing function, has preferably advantage of damping effect.
Description of drawings
Accompanying drawing 1 is structure principle chart of the present invention;
Shown in Fig. 1: 1, belleville spring; 2, housing; 3, the spherical support; 4, rubber column; 5, bolt; 6, pressure ring; 7, end cap; 8, univesal sphere; 9, strut; 10, ball-and-socket pad.
Embodiment
A kind of engineering machinery driving cabin damping device, comprise belleville spring 1, housing 2, spherical support 3, rubber column 4, bolt 5, pressure ring 6, end cap 7, univesal sphere 8, strut 9, ball-and-socket pad 10, in the bottom of the inner space of housing 2 some oral areas are set and relatively lay belleville spring 1, the housing 2 interior ball-and-socket pads 10 that arrange on the top of belleville spring 1, be provided with spherical support 3 at position, ball hole, ball-and-socket pad 10 top, center portion and the strut 9 of spherical support 3 are connected and fixed, be inlaid with univesal sphere 8 in the center portion of rubber column 4, has the through hole that connects rubber column 4 and univesal sphere 8 in the central axis position of rubber column 4, rubber column 4 and the intermediate throughholes of univesal sphere 8 are passed the upper end-hole position that is installed in housing 2 behind the strut 9, housing 2 port position in rubber column 4 upper ends are installed pressure ring 6, and end cap 7 is fixed on the upper end-hole position of housing 2 by bolt 5.
During use, several (are generally four, are arranged in the operator cabin corner location) the present invention is fixed on the vehicle frame by housing, operator cabin is installed on the strut just passable.The present invention except can be used as that the engineering machinery driving cabin damping device uses and; also can be used as the usefulness of the damping of miscellaneous equipment; such as: can be used as the vibration absorbing usage of the equipment such as seat, electric appliance control box, but the purposes that changes all belongs to protection domain of the presently claimed invention.
Claims (1)
1. engineering machinery driving cabin damping device, comprise belleville spring (1), housing (2), spherical support (3), rubber column (4), bolt (5), pressure ring (6), end cap (7), univesal sphere (8), strut (9), ball-and-socket pad (10), it is characterized in that: in the bottom of the inner space of housing (2) some oral areas are set and relatively lay belleville spring (1), in the housing (2) on the top of belleville spring (1), ball-and-socket pad (10) is set, be provided with spherical support (3) at position, ball-and-socket pad (10) top ball hole, spherical center portion and the strut (9) that supports (3) is connected and fixed, be inlaid with univesal sphere (8) in the center portion of rubber column (4), the central axis position of rubber column (4) has the through hole of perforation rubber column (4) and univesal sphere (8), the intermediate throughholes of rubber column (4) and univesal sphere (8) is passed the upper end-hole position that is installed in housing (2) behind the strut (9), housing (2) port position in rubber column (4) upper end is installed pressure ring (6), and end cap (7) is fixed on the upper end-hole position of housing (2) by bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210441880 CN102966693A (en) | 2012-11-08 | 2012-11-08 | Engineering machinery cab shock-absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210441880 CN102966693A (en) | 2012-11-08 | 2012-11-08 | Engineering machinery cab shock-absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966693A true CN102966693A (en) | 2013-03-13 |
Family
ID=47797044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210441880 Pending CN102966693A (en) | 2012-11-08 | 2012-11-08 | Engineering machinery cab shock-absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966693A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006102A (en) * | 2013-02-27 | 2014-08-27 | 上海宝钢工业技术服务有限公司 | Multi-dimensional buffer for engineering vehicle cab |
| CN106299734A (en) * | 2015-06-11 | 2017-01-04 | 刘高潮 | Employ the cylindricality terminal of disk spring washer |
| CN109911036A (en) * | 2019-04-09 | 2019-06-21 | 燕山大学 | A kind of multidimensional buffering spherical surface suspending apparatus |
| CN111156273A (en) * | 2020-02-26 | 2020-05-15 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
-
2012
- 2012-11-08 CN CN 201210441880 patent/CN102966693A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006102A (en) * | 2013-02-27 | 2014-08-27 | 上海宝钢工业技术服务有限公司 | Multi-dimensional buffer for engineering vehicle cab |
| CN106299734A (en) * | 2015-06-11 | 2017-01-04 | 刘高潮 | Employ the cylindricality terminal of disk spring washer |
| CN109911036A (en) * | 2019-04-09 | 2019-06-21 | 燕山大学 | A kind of multidimensional buffering spherical surface suspending apparatus |
| CN111156273A (en) * | 2020-02-26 | 2020-05-15 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
| CN111156273B (en) * | 2020-02-26 | 2024-05-14 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |