CN103364264A - Tensile test protection device - Google Patents
Tensile test protection device Download PDFInfo
- Publication number
- CN103364264A CN103364264A CN2013102643063A CN201310264306A CN103364264A CN 103364264 A CN103364264 A CN 103364264A CN 2013102643063 A CN2013102643063 A CN 2013102643063A CN 201310264306 A CN201310264306 A CN 201310264306A CN 103364264 A CN103364264 A CN 103364264A
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- CN
- China
- Prior art keywords
- movable platform
- tensile test
- axle
- guide rail
- shafts
- 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
The invention discloses a tensile test protection device which comprises a reducer, a movable platform and a test tank, wherein H-shaped guide rails parallel to each other are respectively arranged on two sides of the upper side of the test tank; limiting blocks are arranged at the tails of the H-shaped guide rails; the reducer is arranged above the movable platform; a chain wheel A is arranged on the reducer; bearing blocks are symmetrically arranged on the front, rear, left and right sides of the lower part of the movable platform; shafts are fixed in the bearing blocks through bearings; the shafts are perpendicular to the guide rails; rollers are respectively arranged at two ends of the shafts; the rollers are arranged in grooves of the H-shaped guide rails; and a chain wheel is arranged in the middle of the shafts. The tensile test protection device is reasonable in structure, convenient in operation and convenient for safety production, and potential safety hazard is avoided.
Description
Technical field
The present invention relates to a kind of safety guard, relate in particular to a kind of tensile test protective device that can in process of the test, protect operating personnel's personal safety.
Background technology
Tension tester can produce very large pulling force in process of the test, chain is subjected to pulling force
Tensioning.Calculate according to theory, chain can bear the pulling force under the theory.But, chain
Bar in the assembly welding process, ring with encircle between be welded with nuance, cause being subjected to
Power is not of uniform size to be caused, and produces easily hidden danger in process of the test.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructurely, flexible to operation, do not produce potential safety hazard, the tensile test protective device of being convenient to keep the safety in production.
The present invention is achieved in that the tensile test protective device, comprises reductor, movable platform, test flume, it is characterized in that: both sides are respectively arranged with H type guide rail parallel to each other above the described test flume, and H type guide rail afterbody is provided with limited block; Be provided with reductor above the movable platform, be provided with sprocket wheel A on the reductor, front, rear, left and right are symmetrically arranged with bearing seat below the movable platform, are fixed with axle by bearing in the bearing seat, and axle is vertical with guide rail; The axle two ends are respectively arranged with roller, and roller is arranged in the H type guide rail groove; Be provided with sprocket wheel in the middle of the axle.
The present invention is rational in infrastructure, and is flexible to operation, do not produce potential safety hazard, is convenient to safety in production.
Description of drawings
Fig. 1 is the front view in the structural representation of the present invention.
Fig. 2 is the vertical view in the structural representation of the present invention.
Fig. 3 is A among Fig. 1-A cut-open view.
Among the 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
The present invention is further illustrated below in conjunction with accompanying drawing:
With reference to accompanying drawing, the tensile test protective device comprises reductor 1, movable platform 2, test flume 10, it is characterized in that: both sides are respectively arranged with H type guide rail 5 parallel to each other above the described test flume 10, and H type guide rail 5 afterbodys are provided with limited block 4; Be provided with reductor 1 above the movable platform 2, be provided with sprocket wheel A6 on the reductor 1, movable platform 2 following front, rear, left and right are symmetrically arranged with bearing seat 8, are fixed with axle 7 by bearing in the bearing seat 8, and axle is vertical with guide rail; The axle two ends are respectively arranged with roller 3, and roller 3 is arranged in H type guide rail 5 grooves; Be provided with sprocket wheel 11 in the middle of the axle.During implementation, reductor upper sprocket wheel A rotates by chain-driving sprocket wheel B, and sprocket wheel B drives roller by axle and rotates, and makes movable platform mobile at rail.When beginning to do tensile test, first anchor chain is layered in the test flume, the anchor chain two ends connect the upper pulling force testing machine, and the tensile test protective device is moved to tensile test operation room front, and operating personnel enter in the operation room, and the operation puller system is tested; The two ends anchor chain is in the tension of effect lower stress and the test maximum tensile force value of tension tester F.In order to prevent anchor chain fracture accidental injury operating personnel, so need to protect in the operation room front.
Claims (1)
1. tensile test protective device, comprise reductor (1), movable platform (2), test flume (10), it is characterized in that: both sides are respectively arranged with H type guide rail (5) parallel to each other above the described test flume (10), and H type guide rail (5) afterbody is provided with limited block (4); Be provided with reductor (1) above the movable platform (2), reductor is provided with sprocket wheel A(6 on (1)), front, rear, left and right are symmetrically arranged with bearing seat (8) below the movable platform (2), are fixed with axle (7) by bearing in the bearing seat (8), and axle is vertical with guide rail; The axle two ends are respectively arranged with roller (3), and roller (3) is arranged in H type guide rail (5) groove; Be provided with sprocket wheel (11) in the middle of the axle.
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 true CN103364264A (en) | 2013-10-23 |
| CN103364264B 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》, vol. 33, no. 8, 31 December 2002 (2002-12-31), pages 589 - 603 * |
| 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》, no. 1, 31 December 2011 (2011-12-31), pages 39 - 41 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103364264B (en) | 2015-10-28 |
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