CN203455159U - Spring extensometer provided with limiting device - Google Patents
Spring extensometer provided with limiting device Download PDFInfo
- Publication number
- CN203455159U CN203455159U CN201320311031.XU CN201320311031U CN203455159U CN 203455159 U CN203455159 U CN 203455159U CN 201320311031 U CN201320311031 U CN 201320311031U CN 203455159 U CN203455159 U CN 203455159U
- Authority
- CN
- China
- Prior art keywords
- spring
- extensometer
- limiting device
- stop means
- frame
- 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 discloses a spring extensometer provided with a limiting device. The spring extensometer provided with a limiting device comprises a frame; a limiting device is fixed on the frame; and the limiting device is fixed in the middle of the frame. As the extensometer is large in use frequency and high in measurement accuracy requirement, the spring extensometer provided with the limiting device has the advantages that the service lives of a tensile testing machine and the spring extensometer are effectively prolonged, and the accurate use rate of the equipment is improved.
Description
Technical field
The utility model relates to a kind of checkout equipment, specifically, relates to a kind of spring extensometer that is provided with stop means that is applied to cupping machine.
Background technology
Physical property check is furnished with spring extensometer with cupping machine, and this kind of spring extensometer is for gathering sample in the surrender of plastic period.Spring extensometer is provided with spring push-pull bar, but spring push-pull bar is equipped with spring, user, is upwards restricted.Spring is horizontal use, and extensometer measurement is longitudinal measurement, makes extensometer uncontrollable on negative angle, causes extensometer angle excessive, function software None-identified.If extensometer curved transitions on negative angle easily causes spring to damage, even can cause whole fracture.
Utility model content
The problem that the utility model solves is to provide a kind of spring extensometer that is provided with stop means, can effectively extend the serviceable life of cupping machine and spring extensometer.
Technical scheme is as follows:
A spring extensometer that is provided with stop means, comprises framework, on described framework, is fixed with stop means, and described stop means is fixed on the middle part of described framework.
Further: described stop means is cube structure.
Technique effect comprises: because spring extensometer frequency of utilization is large, measuring accuracy requires high, and the utility model can effectively extend the serviceable life of cupping machine and spring extensometer, improves the accurate utilization rate of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation that is provided with the spring extensometer of stop means in the utility model.
Embodiment
Below with reference to accompanying drawing and preferred embodiment, the technical solution of the utility model is elaborated.
As shown in Figure 1, be the structural representation that is provided with the spring extensometer of stop means in the utility model.Stop means 1 is fixed on the middle part of the framework 2 of spring extensometer.The down-pressed pole 31 of spring assembly 3 is when pressing down, and stroke stops to stop means 1.
Stop means 1 adopts 5mm organic glass cube piece, is pasted on the middle part of framework 2 with multi-purpose adhesive, extendable room that can restraining spring device 3, thus reach the effect of protection instrument, prevent the excessive phenomenon of extensometer angle.
Claims (2)
1. a spring extensometer that is provided with stop means, comprises framework, it is characterized in that: on described framework, be fixed with stop means, described stop means is fixed on the middle part of described framework.
2. the spring extensometer that is provided with stop means as claimed in claim 1, is characterized in that: described stop means is cube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311031.XU CN203455159U (en) | 2013-05-31 | 2013-05-31 | Spring extensometer provided with limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311031.XU CN203455159U (en) | 2013-05-31 | 2013-05-31 | Spring extensometer provided with limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455159U true CN203455159U (en) | 2014-02-26 |
Family
ID=50135025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320311031.XU Expired - Lifetime CN203455159U (en) | 2013-05-31 | 2013-05-31 | Spring extensometer provided with limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455159U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158068A (en) * | 2015-05-28 | 2015-12-16 | 攀钢集团成都钢钒有限公司 | Displacement measurement device for tensile test |
| CN106289972A (en) * | 2016-08-04 | 2017-01-04 | 深圳市万泽中南研究院有限公司 | High-temp strain controls device |
| CN109945787A (en) * | 2019-03-29 | 2019-06-28 | 吉林大学 | Parasitic type digital guide extension meter |
-
2013
- 2013-05-31 CN CN201320311031.XU patent/CN203455159U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158068A (en) * | 2015-05-28 | 2015-12-16 | 攀钢集团成都钢钒有限公司 | Displacement measurement device for tensile test |
| CN105158068B (en) * | 2015-05-28 | 2017-08-29 | 攀钢集团成都钢钒有限公司 | Displacement measuring device for tension test |
| CN106289972A (en) * | 2016-08-04 | 2017-01-04 | 深圳市万泽中南研究院有限公司 | High-temp strain controls device |
| CN109945787A (en) * | 2019-03-29 | 2019-06-28 | 吉林大学 | Parasitic type digital guide extension meter |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |