CN2067450U - Special vertical support for portable hardnessmeter - Google Patents
Special vertical support for portable hardnessmeter Download PDFInfo
- Publication number
- CN2067450U CN2067450U CN 90204728 CN90204728U CN2067450U CN 2067450 U CN2067450 U CN 2067450U CN 90204728 CN90204728 CN 90204728 CN 90204728 U CN90204728 U CN 90204728U CN 2067450 U CN2067450 U CN 2067450U
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- CN
- China
- Prior art keywords
- hardnessmeter
- portable
- vertical support
- positioning base
- guide pole
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a special vertical support for a portable hardnessmeter belonging to the accessories of industrial instruments. The special vertical support for the portable hardnessmeter is formed by a sliding seat (1), a guide bar (2), a support spring (3), a positioning base (4), a forcing off screw (5), a pin (6), etc. When measuring the hardness of object materials, the special vertical support for the portable hardnessmeter can ensure the hardnessmeter and measured surfaces operate in vertical in entire measuring process because the large areas of the vertical strut connect with the surfaces of the materials of measured objects and are simultaneously carried out with the force application propulsion of the hardnessmeter in work. A pressured head is unease to generate lateral sliding, which enhances the precision and the reliability of measuring result. The special vertical support for the portable hardnessmeter additionally has the advantages of simple structure, convenient operation, convenient carry, etc.
Description
The special-purpose vertical support frame of the portable hardness tester that the utility model relates to belongs to the industrial instrument annex.
At present HBX-05 type portable Brinell hardness tester is portable and survey characteristics such as big article is convenient and be widely used in the commercial production because of it, but operating personnel are difficult to make sclerometer to keep vertical with determined object surface when implementing the object hardness measurement with it, thereby easily cause penetrator to produce lateral slip, so that influence the accuracy and the reliability of measurement result at determined material surface.
The special-purpose vertical support frame of special-purpose assorted annex-portable hardness tester when providing a kind of use HBX-05 type portable Brinell hardness tester to implement to measure for addressing the above problem the utility model, purpose is to make things convenient for the mensuration personnel to make sclerometer keep vertical with the measured object surface in testing, with the measurement result error of eliminating or the direction finding of minimizing pressure head is slided and caused, and make things convenient for mensuration personnel testing.
The utility model is realized as follows.This vertical support frame comprises: have with measured object and be the positioning base that face contacts the bottom surface, its centre also has a through hole that the sclerometer gauge head is passed through; Have two guide poles at least, and the one end is cemented on the positioning base and makes the bottom surface of its axis normal in positioning base; Be sleeved on the support spring on each guide pole shaft; With guide pole be slidingly matched and by support spring supporting can be along the reciprocal moving sliding seat of string of guide pole, this sliding seat centre is provided with and is used for setting-in fixed scleroscopic through hole, through hole center line and guide pole parallel axes.
With the vertical support frame of above-mentioned formation as the portable hardness tester annex when measuring the object material hardness, because of vertical support frame itself contacts with the measured object material surface with large tracts of land, and the application of force when working with sclerometer advances carries out synchronously, can guarantee in whole mensuration process that sclerometer is vertical with measured surface works, pressure head is difficult for producing the rear flank and slides, thereby has improved the accuracy and the reliability of measurement result.This vertical support frame has simple in structurely in addition, operates advantages such as easy to carry.
Accompanying drawing has provided embodiment.Fig. 1 is the Facad structure synoptic diagram of the special-purpose vertical support frame of this portable hardness tester.Fig. 2 is the vertical view of Fig. 1.Fig. 3 is the outside drawing of HBX-05 type portable Brinell hardness tester.
Further describe below in conjunction with accompanying drawing.Referring to Fig. 1, Fig. 2.This vertical support frame is by sliding seat (1), guide pole (2), support spring (3), positioning base (4), jackscrew (5), pin compositions such as (6).Positioning base in this example (4) is a flat base, and this plane is the vertical support frame reference field also, and this face contacts with determined object face during mensuration, also can be according to the contact bottom surface of concrete measurement needs processing different shape for reducing contact area.The centre of positioning base (4) also has a via hole, and effect is that penetrator is passed through.Two guide poles (2) by pin (6) be fixed on positioning base (4) above, the axis normal that makes guide pole (2) during process and assemble is in the bottom surface of positioning base (4).Two support springs (3) are set on the guide pole body of rod.Have two holes on the sliding seat (1) and be the assembling that is slidingly matched with two guide poles (2) body of rod respectively, support spring (3) supporting is arranged under it, on have the boss of guide pole (2) upper end spacing.The centre of sliding seat (1) also has one and is used for the scleroscopic through hole of setting-in, this through hole central axis is parallel to the axis of guide pole, and the radial direction of this circle sliding seat (1) also is laid with three jackscrews (5) and is used for fixed sclerometer and makes it to combine as a whole with sliding seat (1).
When using this vertical support frame to implement sclerometer mensuration, at first sclerometer is embedded in the center pit of sliding seat (1), even scleroscopic as shown in Figure 3 (A) portion and sliding seat center pit coincide, be fixed by jackscrew (5) then, place positioning seat (4) on the measured object again and its bottom surface and measured material surface is contacted, promoting sliding seat (1) advances to the measured object direction together with sclerometer, compress support spring (3) simultaneously, when support spring (3) when being compressed to certain distance, then sclerometer is finished the work of material hardness mensuration automatically, removal acts on the strength on the sliding seat (1), under the effect of support spring (3) initial physical slot is got back on sliding seat (1) top, all the hardness measurement process is finished.
Claims (1)
1, surveying instrument annex, the special-purpose vertical support frame of particularly a kind of portable hardness tester is characterized in that it is made of following component composition:
A has with measured object and is the positioning base (4) that face contacts the bottom surface, and its centre also has a hole that the sclerometer gauge head is passed through;
B has two guide poles (2) at least, and the one end is cemented in positioning base (4) goes up and make the bottom surface of its axis normal in positioning base;
C is sleeved on the support spring (3) of each guide pole (2) shaft;
D and guide pole (2) be slidingly matched assembling and by support spring supporting can be along the reciprocal moving sliding seat (1) of string of guide pole, this sliding seat centre is provided with and is used for the fixed scleroscopic through hole of setting-in, through hole center line and guide pole (2) parallel axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204728 CN2067450U (en) | 1990-04-09 | 1990-04-09 | Special vertical support for portable hardnessmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204728 CN2067450U (en) | 1990-04-09 | 1990-04-09 | Special vertical support for portable hardnessmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2067450U true CN2067450U (en) | 1990-12-12 |
Family
ID=4885644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90204728 Withdrawn CN2067450U (en) | 1990-04-09 | 1990-04-09 | Special vertical support for portable hardnessmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2067450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322321C (en) * | 2004-01-06 | 2007-06-20 | 武汉大学 | Full digital type vickers hardness scale capable of converting dial of experimental result |
| CN1545100B (en) * | 1998-08-31 | 2012-01-04 | 福鲁克公司 | Accessory mount |
-
1990
- 1990-04-09 CN CN 90204728 patent/CN2067450U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545100B (en) * | 1998-08-31 | 2012-01-04 | 福鲁克公司 | Accessory mount |
| CN1322321C (en) * | 2004-01-06 | 2007-06-20 | 武汉大学 | Full digital type vickers hardness scale capable of converting dial of experimental result |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |