CN202836937U - Movable support - Google Patents
Movable support Download PDFInfo
- Publication number
- CN202836937U CN202836937U CN 201220378589 CN201220378589U CN202836937U CN 202836937 U CN202836937 U CN 202836937U CN 201220378589 CN201220378589 CN 201220378589 CN 201220378589 U CN201220378589 U CN 201220378589U CN 202836937 U CN202836937 U CN 202836937U
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- undersetting
- bracket
- movable support
- securing member
- 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 - Lifetime
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a movable support used for applying transverse deformation load on a dynamic closed power test bed. The movable support comprises a crown sheet, a screw, a pulling plate, an upper bracket, a first fastener, a lower bracket and a second fastener. The upper bracket is installed on the lower bracket. The crown sheet and the pulling plate are fixed on the end face of the lower bracket by the use of the second fastener. The screw passes through a through hole on the pulling plate and is twisted into a threaded hole of the upper bracket. The crown sheet is installed on the back portion of the screw so as to restrain the screw to draw back. The upper bracket is provided with a positioning square groove. The lower bracket is provided with a positioning square tenon. The upper bracket and the lower bracket can axially slip relative to each other. The movable support provided by the utility model has a simple structure and is convenient and accurate to adjust. The upper and lower brackets have an advantage of accurate positioning such that two-direction relative moving can be conveniently and rapidly realized. A relative position adjustment mechanism is simply designed and is convenient and reliable.
Description
Technical field
The utility model relates to a kind of removable bearing, is used for the power test bed transversely deforming load that applies of Dynamic Closed.After the transversely deforming load applying was complete, available securing member was locked removable bearing, and then whole testing table carries out the dynamic rotary test.
Background technology
Common dynamic circulating power testing table adopts removable bearing that testpieces is applied transversely deforming load.Present bearing does not have locating surface and horizontal mobile device, adjusts difficulty when applying transversely deforming load and is difficult for guaranteeing accuracy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of simple and reliable, easy to adjust accurate; Can be to the power test bed removable bearing that applies transversely deforming load of Dynamic Closed.
According to the technical scheme that the utility model provides, a kind of removable bearing comprises top board, screw rod, arm-tie, upper bracket, the first securing member, undersetting and the second securing member, and described upper bracket is contained on the undersetting; Described top board and arm-tie adopt the second securing member to be fixed on the end face of undersetting, and the through hole that screw rod passes on the arm-tie is screwed in the threaded hole of upper bracket.
As further improvement of the utility model, described mounting of roof plate can limit screw rod and retreat at the rear portion of screw rod.
As further improvement of the utility model, described upper bracket is provided with the location square groove, and undersetting is provided with location side's tenon, upper bracket and axially relative slippage of undersetting.
As further improvement of the utility model, described undersetting is provided with T-shaped groove, and the first securing member is contained in can be along with the movement of upper bracket is slided in T-shaped groove on the upper bracket.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, easy to adjust accurately; Be used for the power test bed transversely deforming load that applies of Dynamic Closed; After the transversely deforming load applying was complete, available securing member was locked removable bearing, and then whole testing table carries out the dynamic rotary test; Upper and lower bearing registration can be realized two-way relatively moving quickly and easily; The relative position adjusting mechanism adopts simplified design, and is convenient and reliable.
Description of drawings
Fig. 1 is the utility model front elevation.
Fig. 2 is the utility model left view.
Embodiment
Following the utility model is further described in connection with the enforcement in the accompanying drawing:
As shown in Figure 1, 2, a kind of removable bearing comprises top board 1, screw rod 2, arm-tie 3, upper bracket 4, undersetting 6 and the first securing member 5, the second securing member 7.Described the first securing member 5, the second securing member 7 comprise respectively bolt, nut and packing ring etc.
Described upper bracket 4 is contained on the undersetting 6, and upper bracket 4 has the location square groove, and undersetting 6 has location side's tenon, the two axially relatively slippage.
Described top board 1 and arm-tie 3 adopt the second securing member 7 to be fixed on the end face of undersetting 6, and the through hole that screw rod 2 passes on the arm-tie 3 is screwed in the threaded hole of upper bracket 4.Described top board 1 is installed in the rear portion of screw rod 2, can limit screw rod 2 and retreat.
Clockwise rotate screw rod 2, can drive upper bracket 4 and move to left.Rotate counterclockwise screw rod 2, screw rod 2 will retreat to contacting with top board 1, continue to rotate counterclockwise screw rod 2, can drive upper bracket 4 to right-hand movement.Have T-shaped groove on the undersetting 6, the first securing member 5 that is contained on the upper bracket 4 can slide in T-shaped groove along with the movement of upper bracket 4.After adjusted the position of upper bracket 4, tightening the first securing member 5 can be fixed on upper bracket 4 on the undersetting 6.
Claims (4)
1. removable bearing, it is characterized in that: comprise top board (1), screw rod (2), arm-tie (3), upper bracket (4), the first securing member (5), undersetting (6) and the second securing member (7), described upper bracket (4) is contained on the undersetting (6); Described top board (1) and arm-tie (3) adopt the second securing member (7) to be fixed on the end face of undersetting (6), and the through hole that screw rod (2) passes on the arm-tie (3) is screwed in the threaded hole of upper bracket (4).
2. a kind of removable bearing as claimed in claim 1, it is characterized in that: described top board (1) is installed in the rear portion of screw rod (2), can limit screw rod (2) and retreat.
3. a kind of removable bearing as claimed in claim 1, it is characterized in that: described upper bracket (4) is provided with the location square groove, and undersetting (6) is provided with location side's tenon, upper bracket (4) and axially relative slippage of undersetting (6).
4. a kind of removable bearing as claimed in claim 1, it is characterized in that: described undersetting (6) is provided with T-shaped groove, and the first securing member (5) is contained in can be along with the movement of upper bracket (4) is slided in T-shaped groove on the upper bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378589 CN202836937U (en) | 2012-08-01 | 2012-08-01 | Movable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378589 CN202836937U (en) | 2012-08-01 | 2012-08-01 | Movable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836937U true CN202836937U (en) | 2013-03-27 |
Family
ID=47948618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378589 Expired - Lifetime CN202836937U (en) | 2012-08-01 | 2012-08-01 | Movable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768114A (en) * | 2012-08-01 | 2012-11-07 | 无锡创明传动工程有限公司 | Movable support |
-
2012
- 2012-08-01 CN CN 201220378589 patent/CN202836937U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768114A (en) * | 2012-08-01 | 2012-11-07 | 无锡创明传动工程有限公司 | Movable support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |