CN103424254A - Tester for mine-used anchor cable assembly performance test - Google Patents
Tester for mine-used anchor cable assembly performance test Download PDFInfo
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- CN103424254A CN103424254A CN2013103402261A CN201310340226A CN103424254A CN 103424254 A CN103424254 A CN 103424254A CN 2013103402261 A CN2013103402261 A CN 2013103402261A CN 201310340226 A CN201310340226 A CN 201310340226A CN 103424254 A CN103424254 A CN 103424254A
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Abstract
The invention discloses a tester for mine-used anchor cable assembly performance test, and belongs to testers. The tester comprises a workbench, columns, screws, an upper beam, a lower beam and hydraulic pressure clamping systems arranged on the upper beam and the lower beam. The upper beam and the lower beam are of hollow structure, and the hydraulic pressure clamping systems are external hydraulic pressure clamping systems and are hung on the back side faces of the upper beam and the lower beam separately. Each of the hydraulic pressure clamping systems comprises a push plate, a clamping piston, a jaw clamping board and a clamping jaw, the clamping jaw is fixed in the jaw clamping board, the push board is arranged on the lower portion of the jaw clamping board and is connected with the clamping piston through hinge pins, the tail end of the push plate is hinged with a mounting plate, and the mounting plate is connected with a clamping oil cylinder arranged on the outer side of the clamping piston. The tester has the advantages that the upper beam and the lower beam are hollow, and cavity length is utilized to expand stretching space, so that height of a complete machine is lowered; the hydraulic pressure clamping systems are externally arranged, so that normal functions of common testers can be executed, requirements for the mine-used anchor cable assembly performance test can be met and the like.
Description
Technical field
The present invention relates to a kind of testing machine, especially a kind of Mine anchorage cable assembly testing machine for testing performance.
Background technology
Generally, the tensile test of special sample need to increase and special attaches and utilize the jaw clamping in lower and upper cross-member to attach and can complete on the basis of conventional test machine; And the characteristics of steel strand wires-ground tackle assembly (by single or many prestress wires, with the ground tackle that is arranged on end, combining the stress unit be assembled) are: 1400mm is grown, always is about to length, and the about 620mm in stretching space of conventional test machine, as use the conventional test machine not only to need special attaching, and effective stretching space of testing machine will meet assembly and the total length attached.So, the stretching space requirement of testing machine is increased and is greater than 1 meter, causes 3 meters high of the whole heights of testing machine nearly, and not only cost increases but also the rigidity of testing machine reduces, and the height of user trial chamber is had to special requirement, and this is unpractical problem.
At present, the solution also do not had.
Summary of the invention
Technical assignment of the present invention is to provide a kind of Mine anchorage cable assembly testing machine for testing performance for above-mentioned deficiency of the prior art, this Mine anchorage cable assembly testing machine for testing performance has lower and upper cross-member hollow, utilize cavity length to increase the stretching space, reduce the complete machine height; External hydraulic clamping system, can complete conventional test machine all functions, can meet again the characteristics of Mine anchorage cable assembly tensile property testing experiment.
The technical solution adopted for the present invention to solve the technical problems is: it comprises worktable, column, leading screw, entablature, sill and be arranged on the hydraulic clamping system on entablature and sill, the leading screw lower end is fixed on oil cylinder seat by nut, leading screw is connected with sill through worktable, column lower end and worktable are fixed together, upper end and entablature are fixed, oil cylinder is fixed on oil cylinder seat, piston is housed in oil cylinder, the piston upper end is connected with worktable, described entablature and sill are hollow structure, described hydraulic clamping system is the external hydraulic clamping system, be hung on the trailing flank of entablature and sill respectively, described hydraulic clamping system comprises push pedal, clamping piston, jaw clamp and clamping jaw, described clamping jaw is fixed in the jaw clamp, described push pedal is arranged on jaw clamp bottom, described push pedal is connected with clamping piston by bearing pin, afterbody and the back up pad of described push pedal are hinged, described back up pad is connected with the clamping cylinder in the clamping piston outside.
Described entablature upper end and sill lower end are respectively arranged with the high rigidity platen.
Compared to the prior art Mine anchorage cable assembly testing machine for testing performance of the present invention, has following outstanding beneficial effect: lower and upper cross-member hollow, and utilize cavity length to increase the stretching space, reduce the complete machine height; External hydraulic clamping system, can complete conventional test machine all functions, can meet again Mine anchorage cable assembly tensile property testing experiment; The entablature upper end, the sill lower end is fixing high rigidity platen respectively, guarantees the intensity of crossbeam contact end face, and does not increase the extra special characteristics such as attach.
The accompanying drawing explanation
Description of reference numerals: 1, oil cylinder, 2, nut, 3, oil cylinder seat, 4, leading screw, 5, sill, 6, entablature, 7, platen, 8, column, 9, hydraulic clamping system, 10, worktable, 11, piston, 12, clamping cylinder, 13, clamping piston, 14, push pedal, 15, back up pad, 16, clamping jaw, 17, the jaw clamp, 18, sample.
Embodiment
With reference to Figure of description 1 and 2 pairs of Mine anchorage cable assembly testing machine for testing performance of the present invention of accompanying drawing, be described in detail below.
Mine anchorage cable assembly testing machine for testing performance of the present invention, its structure comprise worktable 10, column 8, leading screw 4, entablature 6, sill 5 and be arranged on entablature 6 and sill 5 on hydraulic clamping system 9, leading screw 4 lower ends are fixed on oil cylinder seat 3 by nut 2, and leading screw 4 is connected with sill 5 through worktable 10, form and rigidly fix framework, column 8 lower ends and worktable 10 are fixed together, and upper end and entablature 6 are fixing, form the rigid movable framework, oil cylinder 1 is fixed on oil cylinder seat 3, piston 11 is housed in oil cylinder 1, piston 11 upper ends are connected with worktable 10, described entablature 6 and sill 5 are hollow structure, described hydraulic clamping system 9 is the external hydraulic clamping system, be hung on the trailing flank of entablature 6 and sill 5 respectively, described hydraulic clamping system 9 comprises push pedal 14, clamping piston 13, jaw clamp 17 and clamping jaw 16, described clamping jaw 16 is fixed in jaw clamp 17, described push pedal 14 is arranged on jaw clamp 17 bottoms, described push pedal 14 is connected with clamping piston 13 by bearing pin, the afterbody of described push pedal 14 and back up pad 15 are hinged, described back up pad 15 is connected with the clamping cylinder 12 in clamping piston 13 outsides.
Described entablature 6 upper ends and sill 5 lower ends are respectively arranged with high rigidity platen 7.
With the push pedal 14 of lever principle remodeling, clamping piston 13 is connected with push pedal 14 by bearing pin, and push pedal 14, under the effect of clamping piston telescopic moving Shang Xia 13, can be rotated around the hinged support on back up pad 15.
Under the effect of hydraulic coupling, when clockwise rotating, push pedal 14 can promote to move on jaw clamp 17, the clamping jaw 16 be fixed in jaw clamp 17, due to the design feature of lower and upper cross-member wedge-shaped opening, so can complete the clamping jaw 16 on move the clamping that simultaneously completes sample 18; Thereby unclamp sample 18 otherwise can descend bar hold clamp 17 drive clamping jaws 16 to move down when push pedal 14 rotates counterclockwise.
During use, hydraulic oil enters from oil cylinder 1 lower end, piston 11 rises under action of hydraulic force, the rigid movable framework that drive is comprised of worktable 10, column 8 and entablature 6 rises, in rigid movable framework and the upper space that rigidly fixes between framework, increase, the sample 18 be clamped between the two is stretched, and along with the increase of hydraulic coupling, sample 18 completes tension test.When in like manner going up the space increase, lower space reduces, and the sample 18 in lower space can complete compression test.
Except the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (2)
1. Mine anchorage cable assembly testing machine for testing performance, comprise worktable, column, leading screw, entablature, sill and be arranged on the hydraulic clamping system on entablature and sill, the leading screw lower end is fixed on oil cylinder seat by nut, leading screw is connected with sill through worktable, column lower end and worktable are fixed together, upper end and entablature are fixed, oil cylinder is fixed on oil cylinder seat, piston is housed in oil cylinder, the piston upper end is connected with worktable, it is characterized in that: described entablature and sill are hollow structure, described hydraulic clamping system is the external hydraulic clamping system, be hung on the trailing flank of entablature and sill respectively, described hydraulic clamping system comprises push pedal, clamping piston, jaw clamp and clamping jaw, described clamping jaw is fixed in the jaw clamp, described push pedal is arranged on jaw clamp bottom, described push pedal is connected with clamping piston by bearing pin, afterbody and the back up pad of described push pedal are hinged, described back up pad is connected with the clamping cylinder in the clamping piston outside.
2. Mine anchorage cable assembly testing machine for testing performance according to claim 1, it is characterized in that: described entablature upper end and sill lower end are respectively arranged with the high rigidity platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103402261A CN103424254A (en) | 2013-08-06 | 2013-08-06 | Tester for mine-used anchor cable assembly performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103402261A CN103424254A (en) | 2013-08-06 | 2013-08-06 | Tester for mine-used anchor cable assembly performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103424254A true CN103424254A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103402261A Pending CN103424254A (en) | 2013-08-06 | 2013-08-06 | Tester for mine-used anchor cable assembly performance test |
Country Status (1)
| Country | Link |
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| CN (1) | CN103424254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588699A (en) * | 2016-03-18 | 2016-05-18 | 辽宁工程技术大学 | Hydraulic impact testing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004150985A (en) * | 2002-10-31 | 2004-05-27 | Daiichi Denki Kk | Pressurization excitation testing machine |
| CN101051012A (en) * | 2007-05-14 | 2007-10-10 | 北京联合大学 | Hydraulic universal test machine for actively loading at two ends of test piece |
| CN201107237Y (en) * | 2007-08-27 | 2008-08-27 | 济南试金集团有限公司 | Jaw apparatus |
| KR100965550B1 (en) * | 2009-10-14 | 2010-06-23 | 한국기계연구원 | Performance tester for mounts |
| CN201707258U (en) * | 2010-06-24 | 2011-01-12 | 济南试金集团有限公司 | Lever type clamp |
| CN202330169U (en) * | 2011-11-15 | 2012-07-11 | 煤炭科学研究总院 | Mining anchor rod test device |
| CN102706748A (en) * | 2012-06-18 | 2012-10-03 | 金陵科技学院 | Method and device capable of increasing effective working space of tensile testing machine |
| CN202649045U (en) * | 2012-07-03 | 2013-01-02 | 济南科汇试验设备有限公司 | High-rigidity tester clamp body |
| CN202649048U (en) * | 2012-07-03 | 2013-01-02 | 济南科汇试验设备有限公司 | Universal testing machine |
| CN203385545U (en) * | 2013-08-06 | 2014-01-08 | 济南科汇试验设备有限公司 | Performance test testing machine for anchor cable assembly for mine |
-
2013
- 2013-08-06 CN CN2013103402261A patent/CN103424254A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004150985A (en) * | 2002-10-31 | 2004-05-27 | Daiichi Denki Kk | Pressurization excitation testing machine |
| CN101051012A (en) * | 2007-05-14 | 2007-10-10 | 北京联合大学 | Hydraulic universal test machine for actively loading at two ends of test piece |
| CN201107237Y (en) * | 2007-08-27 | 2008-08-27 | 济南试金集团有限公司 | Jaw apparatus |
| KR100965550B1 (en) * | 2009-10-14 | 2010-06-23 | 한국기계연구원 | Performance tester for mounts |
| CN201707258U (en) * | 2010-06-24 | 2011-01-12 | 济南试金集团有限公司 | Lever type clamp |
| CN202330169U (en) * | 2011-11-15 | 2012-07-11 | 煤炭科学研究总院 | Mining anchor rod test device |
| CN102706748A (en) * | 2012-06-18 | 2012-10-03 | 金陵科技学院 | Method and device capable of increasing effective working space of tensile testing machine |
| CN202649045U (en) * | 2012-07-03 | 2013-01-02 | 济南科汇试验设备有限公司 | High-rigidity tester clamp body |
| CN202649048U (en) * | 2012-07-03 | 2013-01-02 | 济南科汇试验设备有限公司 | Universal testing machine |
| CN203385545U (en) * | 2013-08-06 | 2014-01-08 | 济南科汇试验设备有限公司 | Performance test testing machine for anchor cable assembly for mine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588699A (en) * | 2016-03-18 | 2016-05-18 | 辽宁工程技术大学 | Hydraulic impact testing machine |
| CN105588699B (en) * | 2016-03-18 | 2017-12-26 | 辽宁工程技术大学 | A kind of hydraulic shock testing machine |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |