CN202149747U - Apparatus for measuring sample fracture lateral expansion amount - Google Patents
Apparatus for measuring sample fracture lateral expansion amount Download PDFInfo
- Publication number
- CN202149747U CN202149747U CN201120278741U CN201120278741U CN202149747U CN 202149747 U CN202149747 U CN 202149747U CN 201120278741 U CN201120278741 U CN 201120278741U CN 201120278741 U CN201120278741 U CN 201120278741U CN 202149747 U CN202149747 U CN 202149747U
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- CN
- China
- Prior art keywords
- sample
- expansion amount
- lateral expansion
- measure
- block
- 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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Abstract
The utility model discloses an apparatus for measuring sample fracture lateral expansion amount, including a pedestal, and a locating piece, a guiding measure part and an anti-string device which are fixedly arranged on the pedestal in sequence, and an indication part sample arranged between the locating piece and the guiding measure part. The guiding measure part includes a guiding seat, a measure block and a spring plunger; the guiding seat is provided with a guiding groove; the measure block is arranged in the guiding groove, one end of the measure block is contacted to the vertex of three-dimensional sample fracture, and the other end is connected with the anti-string device; the spring plunger is fixedly arranged in the guiding seat for supporting the sample tightly. The indication part includes an indication dial gauge bearer and an indication dial gauge arranged on the indication dial gauge bearer, and the gaugehead of the indication dial gauge is connected with the anti-string device. In the utility model, the apparatus is fast, and possesses a high efficiency and high precision, and thereby without the professional personnel operation, just the common personnel can operate and use the apparatus for measuring the sample fracture lateral expansion amount.
Description
Technical field
The utility model relates to a kind of measurement mechanism, is specifically related to a kind of device that is used to measure fracture surface of sample lateral expansion amount.
Background technology
Nuclear power manufacturing enterprise all adopt impact property as performance assessment criteria during tests such as product export witness spare, and impact specimen fracture lateral expansion amount is that performance assessment criteria is requisite to starting material, welding material examination, qualification of welding procedure.The impact specimen fracture is a 3 D deformation; The measured point is not on same straight line, same plane; Adopt conventional measurer to be difficult to accurate measurement, how accurately measuring impact specimen fracture lateral expansion amount is technological difficulties, and its whether qualified nuclear island primary device safety that concerning is normally moved.
The utility model content
The utility model provides a kind of device that is used to measure fracture surface of sample lateral expansion amount, and this device is quick, efficient, high precision, need not professional testing staff's operation, and general sample personnel also can be manipulated the sample lateral expansion measuring device of having no progeny.
In order to achieve the above object, the utility model is realized through following technical scheme:
A kind of device that is used to measure fracture surface of sample lateral expansion amount is used to measure fracture surface of sample lateral expansion amount, and this device comprises base, is characterized in, also comprises the locating piece, orientation measurement parts, the moving device of anti-string and the indicating device that are fixed on successively on the base; Described sample is arranged between locating piece and the orientation measurement parts.
Wherein, described orientation measurement parts comprise guide holder, measurement block and spring-loaded plunger;
Described guide holder is provided with gathering sill;
Described measurement block is arranged in the gathering sill, and this measurement block one end contacts with the three-dimensional peak of fracture surface of sample;
Described spring-loaded plunger is fixed in the guide holder, is used for holding out against sample.
The contiguous block that the moving device of described anti-string comprises spring leaf and is connected as a single entity with spring leaf;
Described spring leaf is vertically set on the base;
Described contiguous block one end is provided with screw, and this contiguous block contacts with the other end of measurement block through screw;
Contacting between described screw and the measurement block is the contact of some face.
Described indicating device comprises the indicating gauge bearing and is arranged on the indicating gauge on the indicating gauge bearing;
The gauge outfit of said indicating gauge contacts with contiguous block;
Contacting between described gauge outfit and the contiguous block is the contact of some face.
The gauge outfit of described screw and indicating gauge is on the same installation axis.
The device that the utility model is a kind of to be used to measure fracture surface of sample lateral expansion amount compared with prior art has the following advantages:
The utility model has been owing to installed the moving device of anti-string between measurement block and indicating gauge, prevent effectively that indicating gauge from go here and there to move in measuring process, guarantees measuring accuracy.
Description of drawings
Fig. 1 is used to measure the structural front view of the device of fracture surface of sample lateral expansion amount for the utility model is a kind of;
Fig. 2 is used to measure the structure vertical view of the device of fracture surface of sample lateral expansion amount for the utility model is a kind of;
Structural representation when Fig. 3 is used to measure the device assembling calibrated bolck of fracture surface of sample lateral expansion amount for the utility model is a kind of.
Embodiment
Below in conjunction with accompanying drawing,, the utility model is done further elaboration through specifying a preferable specific embodiment.
Like Fig. 1, shown in Figure 2; A kind of device that is used to measure fracture surface of sample lateral expansion amount; Be used to measure sample 1 fracture lateral expansion amount, this device comprises base 2, is fixed on locating piece 3 on the base 2, orientation measurement parts 4, the moving device 5 of anti-string and indicating device 6 successively.Orientation measurement parts 4 comprise guide holder 41, measurement block 42 and spring-loaded plunger 43; Guide holder 41 is provided with gathering sill; In the present embodiment, gathering sill is a dovetail groove, and measurement block 42 is arranged in the gathering sill; These measurement block 42 1 ends contact with the three-dimensional peak of sample 1 fracture, and its other end links to each other with the moving device 5 of anti-string; One side of locating piece 3 is the measuring basis face, and its relative opposite side is provided with a spring-loaded plunger 43, and spring-loaded plunger 43 is connected in the guide holder 41 on the base 2, is used for holding out against sample 1.Spring-loaded plunger 43 adopts the threaded body spring-loaded plunger, the contiguous block 51 that the moving device 5 of anti-string comprises spring leaf 52 and is connected as a single entity with spring leaf 52; Spring leaf is vertically set on the base 2; Contiguous block 51 1 ends are provided with screw 53, and this contiguous block 51 contacts with the other end of measurement block 42 through screw 53; Contacting between screw 53 and the measurement block 42 is the contact of some face.Indicating device 6 comprises indicating gauge bearing 61 and is arranged on the indicating gauge 62 on the indicating gauge bearing 61, and the gauge outfit of indicating gauge 62 contacts with contiguous block 51; Contacting between gauge outfit and the contiguous block 51 is the contact of some face.Screw 53 is on the same installation axis with the gauge outfit of indicating gauge 62.
As shown in Figure 3, before using this measurement mechanism, put into this measurement device position with canonical measure piece 10, indicating gauge 62 zero clearings earlier.As shown in Figure 1; Then sample 1 is filled to locating piece 3 bottom surfaces along two straight lines of locating piece 3; Being about to sample 1 is installed between locating piece 3 and the measurement block 42; Through the high-strength spring in the spring-loaded plunger 43 round end of the plunger in the spring-loaded plunger 43 is held out against sample 1, make the contacting of 42 of measurement block and face in the three-dimensional peak of the fracture of sample 1 and the gathering sill, make measurement block 42 along the interior gathering sill of guide holder 41 parallel sliding to the right; Contiguous block 51 receives measurement block 42 thrusts; The parallel to the right bending of spring leaf 52 of moving device 5 both sides of anti-string because spring leaf 52 has good Memorability and restorability, therefore makes the moving device 5 of anti-string promote measurement block 42 and contacts well with the fracture of sample 1; The parallel to the right of contiguous block 51 moved, and the right-hand member of the moving device 5 of anti-string is contacted with indicating gauge, directly read the accurate numerical value that measures, but this measuring process only needs the several seconds with regard to complete operation.
In sum; Adopt device for measuring breaking-after lateral swelling capacity of impact test piece; Assurance is resolved sample 1 and is contacted with the good of measurement block 42, in the middle of measurement block 42 and indicating gauge 62, is provided with the moving devices 5 of anti-string, prevents effectively that indicating gauge 62 from go here and there to move in measuring process; Guarantee measuring accuracy, the reliable and stable and easy operating of this device.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection domain of the utility model should be limited appended claim.
Claims (5)
1. device that is used to measure fracture surface of sample lateral expansion amount; Be used to measure sample (1) fracture lateral expansion amount; This device comprises base (2); It is characterized in that, also comprise the locating piece (3), orientation measurement parts (4), the moving device (5) of anti-string and the indicating device (6) that are fixed on successively on the base (2); Described sample (1) is arranged between locating piece (3) and the orientation measurement parts (4).
2. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described orientation measurement parts (4) comprise guide holder (41), measurement block (42) and spring-loaded plunger (43);
Described guide holder (41) is provided with gathering sill;
Described measurement block (42) is arranged in the gathering sill, and these measurement block (42) one ends contact with the three-dimensional peak of sample (1) fracture;
Described spring-loaded plunger (43) is fixed in the guide holder (41), is used for holding out against sample (1).
3. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, the contiguous block (51) that the moving device (5) of described anti-string comprises spring leaf (52) and is connected as a single entity with spring leaf (52);
Described spring leaf is vertically set on the base (2);
Described contiguous block (51) one ends are provided with screw (53), and this contiguous block (51) contacts with the other end of measurement block (42) through screw (53);
Contacting between described screw (53) and the measurement block (42) is the contact of some face.
4. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described indicating device (6) comprises indicating gauge bearing (61) and is arranged on the indicating gauge (62) on the indicating gauge bearing (61);
The gauge outfit of said indicating gauge (62) contacts with contiguous block (51);
Contacting between described gauge outfit and the contiguous block (51) is the contact of some face.
5. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described screw (53) is on the same installation axis with the gauge outfit of indicating gauge (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120278741U CN202149747U (en) | 2011-08-03 | 2011-08-03 | Apparatus for measuring sample fracture lateral expansion amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120278741U CN202149747U (en) | 2011-08-03 | 2011-08-03 | Apparatus for measuring sample fracture lateral expansion amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149747U true CN202149747U (en) | 2012-02-22 |
Family
ID=45590804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120278741U Expired - Lifetime CN202149747U (en) | 2011-08-03 | 2011-08-03 | Apparatus for measuring sample fracture lateral expansion amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305585A (en) * | 2011-08-03 | 2012-01-04 | 上海电气核电设备有限公司 | Device for measuring lateral swelling capacity of test sample fracture |
| CN103900450A (en) * | 2014-03-25 | 2014-07-02 | 中国原子能科学研究院 | Impact specimen sideward swell capacity measurement device |
-
2011
- 2011-08-03 CN CN201120278741U patent/CN202149747U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305585A (en) * | 2011-08-03 | 2012-01-04 | 上海电气核电设备有限公司 | Device for measuring lateral swelling capacity of test sample fracture |
| CN102305585B (en) * | 2011-08-03 | 2013-05-08 | 上海电气核电设备有限公司 | Device for measuring lateral swelling capacity of test sample fracture |
| CN103900450A (en) * | 2014-03-25 | 2014-07-02 | 中国原子能科学研究院 | Impact specimen sideward swell capacity measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20130508 |
|
| RGAV | Abandon patent right to avoid regrant |