CN103364264B - Tensile test protection device - Google Patents
Tensile test protection device Download PDFInfo
- Publication number
- CN103364264B CN103364264B CN201310264306.3A CN201310264306A CN103364264B CN 103364264 B CN103364264 B CN 103364264B CN 201310264306 A CN201310264306 A CN 201310264306A CN 103364264 B CN103364264 B CN 103364264B
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- China
- Prior art keywords
- axle
- guide rail
- type guide
- sprocket wheel
- reductor
- 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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Abstract
Tensile test protection device, comprises reductor, movable platform, test flume, and above described test flume, both sides are respectively arranged with H type guide rail parallel to each other, and H type guide rail afterbody is provided with limited block; Be provided with reductor above movable platform, reductor is provided with sprocket wheel A, below movable platform, front, rear, left and right are symmetrically arranged with bearing seat, and be fixed with axle by bearing in bearing seat, axle is vertical with guide rail; Axle two ends are respectively arranged with roller, and roller is arranged in H type guide rail groove; Sprocket wheel is provided with in the middle of axle.The present invention is rational in infrastructure, easy to operate, does not produce potential safety hazard, is convenient to safety in production.
Description
Technical field
The present invention relates to a kind of safety guard, particularly relate to a kind of tensile test protection device can protecting operating personnel's personal safety in process of the test.
Background technology
Tension tester can produce very large pulling force in process of the test, and chain is by pulling force tensioning.According to theory calculate, chain can bear the pulling force under theory.But chain, in assembly welding process, is welded with nuance between ring and ring, causes stressed not of uniform sizely to cause, in process of the test, easily produce hidden danger.
Summary of the invention
The object of this invention is to provide a kind of rational in infrastructure, flexible to operation, do not produce potential safety hazard, be convenient to the tensile test protection device of keeping the safety in production.
The present invention is achieved in that tensile test protection device, comprises reductor, movable platform, test flume, it is characterized in that: above described test flume, both sides are respectively arranged with H type guide rail parallel to each other, and H type guide rail afterbody is provided with limited block; Be provided with reductor above movable platform, reductor is provided with sprocket wheel A, below movable platform, front, rear, left and right are symmetrically arranged with bearing seat, and be fixed with axle by bearing in bearing seat, axle is vertical with H type guide rail; Axle two ends are respectively arranged with roller, and roller is arranged in H type guide rail groove; Sprocket wheel B is provided with in the middle of axle.
The present invention is rational in infrastructure, flexible to operation, does not produce potential safety hazard, is convenient to safety in production.
Accompanying drawing explanation
Fig. 1 is the front view in structural representation of the present invention.
Fig. 2 is the vertical view in structural representation of the present invention.
Fig. 3 is A-A cut-open view in Fig. 1.
In figure: 1, reductor, 2, movable platform, 3, roller, 4, limited block, 5, H type guide rail, 6, sprocket wheel A, 7, axle, 8, bearing seat, 9, anchor chain, 10, test flume, 11, sprocket wheel B, 12, operation room.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated:
With reference to accompanying drawing, tensile test protection device, comprises reductor 1, movable platform 2, test flume 10, it is characterized in that: above described test flume 10, both sides are respectively arranged with H type guide rail 5, H type guide rail 5 afterbody parallel to each other and are provided with limited block 4; Movable platform 2 is provided with reductor 1 above, reductor 1 is provided with sprocket wheel A6, and movable platform 2 is symmetrically arranged with bearing seat 8 in front, rear, left and right below, and be fixed with axle 7 by bearing in bearing seat 8, axle 7 is vertical with H type guide rail 5; Axle 7 two ends are respectively arranged with roller 3, and roller 3 is arranged in H type guide rail 5 groove; Sprocket wheel B11 is provided with in the middle of axle 7; During concrete enforcement, reductor 1 upper sprocket wheel A6 is rotated by chain-driving sprocket wheel B11, and sprocket wheel B11 drives roller 3 to rotate by axle 7, and movable platform 2 is moved on H type guide rail 5; When starting to do tensile test, be first layered in test flume 10 by anchor chain 9, anchor chain 9 two ends connect upper pulling force testing machine; Tensile test protection device is moved to before tensile test operation room 12; Operating personnel enter in operation room 12, and operation puller system is tested; Two ends anchor chain 9 is strained at the effect lower stress of tension tester F and is tested maximum tensile force value.
Claims (1)
1. tensile test protection device, comprise reductor (1), movable platform (2), test flume (10), it is characterized in that: described test flume (10) is respectively arranged with H type guide rail (5) parallel to each other in both sides above, and H type guide rail (5) afterbody is provided with limited block (4); Movable platform (2) is provided with reductor (1) above, reductor (1) is provided with sprocket wheel A (6), movable platform (2) is symmetrically arranged with bearing seat (8) in front, rear, left and right below, be fixed with axle (7) by bearing in bearing seat (8), axle (7) is vertical with H type guide rail (5); Axle (7) two ends are respectively arranged with roller (3), and roller (3) is arranged in H type guide rail (5) groove; Sprocket wheel B (11) is provided with in the middle of axle (7); During concrete enforcement,
1), reductor (1) upper sprocket wheel A (6) is rotated by chain-driving sprocket wheel B (11), sprocket wheel B (11) drives roller (3) to rotate by axle (7), makes movable platform (2) upper mobile at H type guide rail (5);
2), when starting to do tensile test, be first layered in test flume (10) by anchor chain (9), anchor chain (9) two ends connect upper pulling force testing machine;
3), tensile test protection device is moved to before tensile test operation room (12);
4), operating personnel enter in operation room (12), and operation puller system is tested;
5), two ends anchor chain (9) is strained at the effect lower stress of tension tester F and is tested maximum tensile force value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264306.3A CN103364264B (en) | 2013-06-28 | 2013-06-28 | Tensile test protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264306.3A CN103364264B (en) | 2013-06-28 | 2013-06-28 | Tensile test protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103364264A CN103364264A (en) | 2013-10-23 |
| CN103364264B true CN103364264B (en) | 2015-10-28 |
Family
ID=49366112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310264306.3A Active CN103364264B (en) | 2013-06-28 | 2013-06-28 | Tensile test protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103364264B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199387A1 (en) * | 2006-02-27 | 2007-08-30 | Asher Michael J | Test Stand |
| CN201397267Y (en) * | 2009-04-17 | 2010-02-03 | 中冶天工上海十三冶建设有限公司 | Adjustable protection plate for experiment |
| CN201600235U (en) * | 2010-02-10 | 2010-10-06 | 阿特斯(中国)投资有限公司 | Impact testing device for connector of photovoltaic component |
| CN202033249U (en) * | 2011-03-24 | 2011-11-09 | 常州市立新增压器有限公司 | Flying crack testing protection cover |
| CN202329901U (en) * | 2011-10-21 | 2012-07-11 | 舟山中南锚链有限公司 | Novel anchor chain tensile testing machine |
-
2013
- 2013-06-28 CN CN201310264306.3A patent/CN103364264B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199387A1 (en) * | 2006-02-27 | 2007-08-30 | Asher Michael J | Test Stand |
| CN201397267Y (en) * | 2009-04-17 | 2010-02-03 | 中冶天工上海十三冶建设有限公司 | Adjustable protection plate for experiment |
| CN201600235U (en) * | 2010-02-10 | 2010-10-06 | 阿特斯(中国)投资有限公司 | Impact testing device for connector of photovoltaic component |
| CN202033249U (en) * | 2011-03-24 | 2011-11-09 | 常州市立新增压器有限公司 | Flying crack testing protection cover |
| CN202329901U (en) * | 2011-10-21 | 2012-07-11 | 舟山中南锚链有限公司 | Novel anchor chain tensile testing machine |
Non-Patent Citations (2)
| Title |
|---|
| Laura De Lorenzis et al.."A modified pull-out test for bond of near-surface mounted FRP rods in concrete".《Composites: Part B》.2002,第33卷(第8期),第589-603页. * |
| 乌慧霞 等."卧式拉力试验机的研制及钢丝绳拉伸试验方法探讨".《工程与试验》.2011,(第z1期),第39-41页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103364264A (en) | 2013-10-23 |
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