CN203422313U - Cantilever beam clamp for testing damping characteristics of material - Google Patents
Cantilever beam clamp for testing damping characteristics of material Download PDFInfo
- Publication number
- CN203422313U CN203422313U CN201320567275.4U CN201320567275U CN203422313U CN 203422313 U CN203422313 U CN 203422313U CN 201320567275 U CN201320567275 U CN 201320567275U CN 203422313 U CN203422313 U CN 203422313U
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamp body
- guide groove
- cantilever beam
- bolt
- 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 - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a cantilever beam clamp for testing damping characteristics of a material. The cantilever beam clamp is composed of a base, a stand column, an adjustable transverse beam, a transverse beam fixing bolt, a spiral top, a clamp body, fastening bolts, an ejection head, a pressing block, a guide groove and clamp body fixing bolts, wherein the clamp body is fixed on the stand column by the clamp body fixing bolts and the lower end of the stand column is connected with the base; the upper end of the stand column is connected with the adjustable transverse beam by the transverse beam fixing bolt; the adjustable transverse beam is provided with the spiral top; the ejection head is arranged at the lower end of the spiral top; the clamp body is provided with the fastening bolts and the guide groove; the guide groove is internally provided with the pressing block and the pressing block is connected with the fastening bolts. The cantilever beam clamp is reasonable and precise in design; the fastening is accurate by directional positioning and clamping; the cantilever beam clamp can be applicable to all materials and has no damage to the materials; a testing piece is convenient and rapid to replace and the testing precision is high.
Description
Technical field
The utility model relates to a kind of semi-girder fixture for material damping characteristic test.
Background technology
At present, the semi-girder fixture that material damping characteristic test test is used, replacing test block is inconvenient, wastes time and energy, and affects testing efficiency, and clamping and positioning is inaccurate, test material is more single, is generally metal specimen, can not be applicable to the test specimen of all material, the test specimen little to the strength of materials easily produces damage, affects measuring accuracy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, a kind of semi-girder fixture for material damping characteristic test is provided, it has mainly solved the semi-girder clamp-replacing test block inconvenience that existing material damping characteristic test test is used, affect testing efficiency, the problems such as clamping and positioning is inaccurate, and test material is more single.The purpose of this utility model is achieved in that a kind of semi-girder fixture for material damping characteristic test consists of: base, column, adjustable crossbeam, fixed cross beam bolt, spiral top, clamp body, fastening bolt, top, briquetting, guide groove, the concrete bolt of geometrical clamp.Clamp body is specifically bolted on column by geometrical clamp, column lower end is connected with base, column upper end is connected with adjustable crossbeam by fixed cross beam bolt, on adjustable crossbeam, spiral top is housed, top is equipped with in the lower end of spiral top, clamp body is equipped with fastening bolt and is provided with guide groove, and briquetting is housed in guide groove, and briquetting is connected with fastening bolt.This product design is rationally accurate, by two-way location, clamps, fastening accurate, goes for all material, to not damage of material, changes test block convenient and swift, and measuring accuracy is high.
Accompanying drawing explanation:
Accompanying drawing is that the utility model is for the structural representation of the semi-girder fixture of material damping characteristic test.
1-base, 2-column 3-adjustable crossbeam
4-fixed cross beam bolt, 5-spiral top, 6-clamp body
7-fastening bolt 8-come directly towards, 9-briquetting
The concrete bolt of 10-guide groove, 11-geometrical clamp
Embodiment:
Below in conjunction with accompanying drawing, describe most preferred embodiment of the present utility model in detail, for the semi-girder fixture of material damping characteristic test by: base 1, column 2, adjustable crossbeam 3, fixed cross beam bolt 4, spiral top 5, clamp body 6, fastening bolt 7, come directly towards 8, briquetting 9, guide groove 10, the concrete bolt 11 of geometrical clamp form.Clamp body 6 is fixed on column 2 by the concrete bolt 11 of geometrical clamp, column 2 lower ends are connected with base 1, column 2 upper ends are connected with adjustable crossbeam 3 by fixed cross beam bolt 4, on adjustable crossbeam 3, spiral top 5 is housed, top 8 is equipped with in the lower end of spiral top 5, clamp body 6 is equipped with fastening bolt 7 and is provided with guide groove 10, and briquetting 9 is housed in guide groove 10, and briquetting 9 is connected with fastening bolt 7.
Claims (3)
1. the semi-girder fixture for material damping characteristic test, it consists of: base (1), column (2), adjustable crossbeam (3), fixed cross beam bolt (4), spiral top (5), clamp body (6), fastening bolt (7), top (8), briquetting (9), guide groove (10), the concrete bolt of geometrical clamp (11), it is characterized in that: it is upper that clamp body (6) is fixed on column (2) by the concrete bolt of geometrical clamp (11), and column (2) lower end is connected with base (1).
2. a kind of semi-girder fixture for material damping characteristic test according to claim 1, it is characterized in that: column (2) upper end is connected with adjustable crossbeam (3) by fixed cross beam bolt (4), spiral top (5) is housed on adjustable crossbeam (3), and top (8) is equipped with in the lower end of spiral top (5).
3. a kind of semi-girder fixture for material damping characteristic test according to claim 1, it is characterized in that: clamp body (6) is equipped with fastening bolt (7) and is provided with guide groove (10), briquetting (9) is housed in guide groove (10), and briquetting (9) is connected with fastening bolt (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320567275.4U CN203422313U (en) | 2013-09-13 | 2013-09-13 | Cantilever beam clamp for testing damping characteristics of material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320567275.4U CN203422313U (en) | 2013-09-13 | 2013-09-13 | Cantilever beam clamp for testing damping characteristics of material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203422313U true CN203422313U (en) | 2014-02-05 |
Family
ID=50021408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320567275.4U Expired - Fee Related CN203422313U (en) | 2013-09-13 | 2013-09-13 | Cantilever beam clamp for testing damping characteristics of material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203422313U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111458288A (en) * | 2020-05-14 | 2020-07-28 | 中国船舶科学研究中心 | Material damping characteristic testing device |
CN114061876A (en) * | 2021-10-29 | 2022-02-18 | 哈尔滨工业大学(深圳) | Damping characteristic measuring device |
-
2013
- 2013-09-13 CN CN201320567275.4U patent/CN203422313U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111458288A (en) * | 2020-05-14 | 2020-07-28 | 中国船舶科学研究中心 | Material damping characteristic testing device |
CN114061876A (en) * | 2021-10-29 | 2022-02-18 | 哈尔滨工业大学(深圳) | Damping characteristic measuring device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103837058A (en) | Center line caliper gauge | |
CN203422313U (en) | Cantilever beam clamp for testing damping characteristics of material | |
CN202631376U (en) | Automobile nonmetallic section drop hammer test bed | |
CN103512801A (en) | Tension force transducer | |
CN201181269Y (en) | Auxiliary clamping device for sample extension rate and section retraction rate measurement | |
CN103170904A (en) | Cylinder hole center alignment device of honing machine | |
CN203744873U (en) | Center line gauge | |
CN202583000U (en) | Novel mechanical stretching percentage elongation after fracture and section shrinkage rate testing tool | |
CN203116691U (en) | Draw rod type displacement sensor calibration test clamp | |
CN202126237U (en) | Direct-reading leveling ruler | |
CN203185124U (en) | Cylinder hole centering device for honing machine | |
CN203518895U (en) | Rubber tube length detecting device | |
CN201104194Y (en) | Cursor steel slide caliper | |
CN209802249U (en) | Lens external diameter measuring device | |
CN200996828Y (en) | Super-long depth measuring equipment | |
CN209878464U (en) | Auxiliary detection device for detecting strength of high-chromium cast iron workpiece | |
CN202735175U (en) | Steel wire positioning measurement device | |
CN203595730U (en) | Photovoltaic assembly test tool | |
CN202592013U (en) | Multi-angle limiting clamp device for large beam hole-boring | |
CN202562410U (en) | Multifunctional workpiece size measuring scale | |
CN203502299U (en) | Tensile force transducer | |
CN202854321U (en) | Novel single-phase multi-meter position pallet device | |
CN201993168U (en) | Device for detecting natural frequency of beam | |
CN201751802U (en) | Ruler clamping pliers for measurement | |
CN201449361U (en) | Measuring table of reading microscope |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140913 |
|
EXPY | Termination of patent right or utility model |