CN203053667U - Simulation vehicle transport vibration test bench rolling wheel guide device - Google Patents
Simulation vehicle transport vibration test bench rolling wheel guide device Download PDFInfo
- Publication number
- CN203053667U CN203053667U CN 201220575238 CN201220575238U CN203053667U CN 203053667 U CN203053667 U CN 203053667U CN 201220575238 CN201220575238 CN 201220575238 CN 201220575238 U CN201220575238 U CN 201220575238U CN 203053667 U CN203053667 U CN 203053667U
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- output shaft
- guide
- equilateral triangle
- vibration output
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Abstract
A simulation vehicle transport vibration test bench rolling wheel guide device is provided. The simulation vehicle transport vibration test bench rolling wheel guide device is composed of a cylinder vibration output shaft, an upper regular triangle support, an upper guide wheel group, an upright column group, a lower guide wheel group and a lower regular triangle support. The upper regular triangle frame, the lower regular triangle frame and the upright column group are in rigid connection so as to form an integral entity; the upright column group is composed of three upright columns which are connected with middle points of each edge of the upper regular triangle frame and the lower regular triangle frame; the upper guide wheel group and the lower guide wheel group are respectively composed of three rolling wheels which are equipped with rolling bearings; three guide wheels in each group are installed at the same height of the upright column group; and the three guide wheels in each group are evenly distributed at the circumferential direction of the cylinder vibration output shaft in a manner that the three guide wheels in each group are separated from each other by a 120-degree angle. According to the simulation vehicle transport vibration test bench rolling wheel guide device of the utility model, the three guide wheels in each group are evenly distributed at the circumferential direction of the cylinder vibration output shaft and tightly clamp the cylinder vibration output shaft, such that rolling guide of the vibration output shaft can be realized. Compared with the prior art, the simulation vehicle transport vibration test bench rolling wheel guide device is advantageous in small friction, little possibility of abrasion, low requirement for machining and assembly, low manufacturing cost and the like.
Description
Technical field:
The utility model relates to a kind of simulated automotive transportation vibration table roller guide assembly, belongs to automobile transportation vibration test technical field.
Background technology:
The guide piece of simulated automotive transportation vibration table vibration output shaft generally is to adopt form of sleeve, because sleeve is sliding friction with the vibration output shaft, friction force is big, and is easy to wear, processing and assembling requirement height, manufacturing cost height.If though it is little, not easy to wear, difficult in maintenance to adopt the hydrostatic bearing guide piece to rub, the easy seepage of fluid, manufacturing and use cost are all very high.
Summary of the invention:
The utility model relates to a kind of simulated automotive transportation vibration table roller guide assembly, the friction force that mainly solves the existence of existing simulated automotive transportation vibration table vibration output shaft guide piece is big, easy to wear, processing and assembling requirement height, the technical matters that manufacturing cost is high.The utility model is to address the above problem the technical scheme of taking to be: a kind of simulated automotive transportation vibration table roller guide assembly, by cylinder vibration output shaft, last equilateral triangle support, last guiding wheels, the column group, following guiding wheels, following equilateral triangle support is formed.Last equilateral triangle support, following equilateral triangle support and column group are rigidly connected and are integral, the column group is formed by connecting three root posts of going up equilateral triangle support and following each limit mid point of equilateral triangle support triangle, last guiding wheels are made up of three rollers that rolling bearing is installed respectively with following angle sheave group, three angle sheaves of every group are installed on the same level height of column group, and three angle sheaves evenly distribute by the circumferencial direction of 120 ° of intervals at cylinder vibration output shaft.Because equilateral triangle self-centering action, make the axis of cylinder vibration output shaft pass through equilateral triangle support down, last equilateral triangle support obtains the location, after the equilateral triangle support is fixed up and down, cylinder vibration output shaft just can be realized the guiding of rolling by the wheels that lead up and down, and avoids the location.The utility model has adopted above-mentioned two rows to vibrate the output shaft guiding along the even mode that distributes three roller clamp cylinders vibration output shafts of cylinder vibration output shaft circumferencial direction, avoided crossing the location, realized the rolling guiding of vibration output shaft, compare with background technology, it is little to have friction, not easy to wear, processing is low with matching requirements, advantages such as low cost of manufacture.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Embodiment:
The utility model will be further described below in conjunction with accompanying drawing and embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of simulated automotive transportation vibration table roller guide assembly in the present embodiment, comprise cylinder vibration output shaft (1), last equilateral triangle support 2, last guiding wheels 3, column group 4, under the wheels 5 that lead, following equilateral triangle support 6, last equilateral triangle support 2, following equilateral triangle support 6 is rigidly connected with column group 4 and is integral, column group 4 is formed by connecting three root posts of going up equilateral triangle support and following each limit mid point of equilateral triangle support triangle, last guiding wheels 3 are made up of three rollers that rolling bearing is installed respectively with the wheels 5 that lead down, three angle sheaves of every group are installed on the same level height of column group 4, three angle sheaves evenly distribute by the circumferencial direction of 120 ° of intervals at cylinder vibration output shaft, because triangle self-centering action, make the axis of cylinder vibration output shaft 1 pass through equilateral triangle support 6 down, last equilateral triangle support 2 obtains the location, after the equilateral triangle support is fixed up and down, cylinder vibration output shaft 1 just can be realized the guiding of rolling by the wheels that lead up and down, and avoids the location.
Claims (1)
1. simulated automotive transportation vibration table roller guide assembly is characterized in that by cylinder vibration output shaft, last equilateral triangle support, on the wheels that lead, column group, following guiding wheels, following equilateral triangle support composition; Last equilateral triangle support, following equilateral triangle support and column group are rigidly connected and are integral, the column group is formed by connecting three root posts of going up equilateral triangle support and following each limit mid point of equilateral triangle support triangle, last guiding wheels are made up of three rollers that rolling bearing is installed respectively with following angle sheave group, three angle sheaves of every group are installed on the same level height of column group, and three angle sheaves evenly distribute by the circumferencial direction of 120 ° of intervals at cylinder vibration output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575238 CN203053667U (en) | 2012-11-05 | 2012-11-05 | Simulation vehicle transport vibration test bench rolling wheel guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575238 CN203053667U (en) | 2012-11-05 | 2012-11-05 | Simulation vehicle transport vibration test bench rolling wheel guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053667U true CN203053667U (en) | 2013-07-10 |
Family
ID=48736609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575238 Expired - Fee Related CN203053667U (en) | 2012-11-05 | 2012-11-05 | Simulation vehicle transport vibration test bench rolling wheel guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792054A (en) * | 2012-11-05 | 2014-05-14 | 广西大学 | Roller guiding device of automobile transportation vibration simulating test stand |
-
2012
- 2012-11-05 CN CN 201220575238 patent/CN203053667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792054A (en) * | 2012-11-05 | 2014-05-14 | 广西大学 | Roller guiding device of automobile transportation vibration simulating test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131105 |