CN103499461A - Reaction frame platform with movable bottom cushion plate - Google Patents

Reaction frame platform with movable bottom cushion plate Download PDF

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Publication number
CN103499461A
CN103499461A CN201310455188.4A CN201310455188A CN103499461A CN 103499461 A CN103499461 A CN 103499461A CN 201310455188 A CN201310455188 A CN 201310455188A CN 103499461 A CN103499461 A CN 103499461A
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CN
China
Prior art keywords
platform
chassis
reaction frame
base
movable
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.)
Pending
Application number
CN201310455188.4A
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Chinese (zh)
Inventor
胡迟春
蔡垂泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South China University of Technology SCUT
Original Assignee
South China University of Technology SCUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by South China University of Technology SCUT filed Critical South China University of Technology SCUT
Priority to CN201310455188.4A priority Critical patent/CN103499461A/en
Publication of CN103499461A publication Critical patent/CN103499461A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a reaction frame platform with a movable bottom cushion plate. The platform comprises a base, vertical columns, a chassis and a movable platform, wherein the vertical columns are vertically arranged on the base, an upper transverse beam is fixedly arranged on the vertical columns, a sensor is arranged under the upper transverse beam, the chassis is arranged on the base, the movable platform is arranged on the chassis and can move along the upper surface of the chassis back and forth, the movable platform is provided with an oil pump, and rollers are arranged between the movable platform and the chassis and are used for reducing friction resistance. The reaction frame platform has the advantage that on the basis of the traditional reaction frame, the base is designed into the movable platform; in a laboratory, the bottom platform is firstly pulled out, and then a jack is hoisted by a crane and is placed on the platform, so the labor is effectively saved, and the bumping damage to precision instruments in the manual handling process is avoided.

Description

A kind of bottom pad plate is the reaction frame platform movably
 
Technical field
The invention belongs to road and bridge spanning equipment field, relate to a kind of bottom pad plate removable, for the verification of lifting jack, the reaction frame platform that also to can be used for load-bearing capacity that the resistance to compression of the various materials such as huge concrete structure, large-scale workpiece detects simultaneously be 10000Kn.
Background technology
According to the TB/T-3043-2005 of Ministry of Railways standard code, verification is once per month for bridge prestress stretch-draw equipment.Common reaction frame platform is when the verification lifting jack, and of a great variety because of the lifting jack specification, some kind deadweight is very large, and a dead lift trouble, make troubles to verification.
Summary of the invention
For above-mentioned technical matters, the present invention is intended to solve the problems of the technologies described above at least to a certain extent.
The purpose of this invention is to provide a kind of applicable to all size and weight, bottom pad plate easy to use, simple in structure reaction frame platform movably.
For addressing the above problem, the present invention adopts following technical scheme:
A kind of bottom pad plate is the reaction frame platform movably, comprise base, be vertically installed in the column on described base, the top of described column is provided with entablature regularly, the below of described entablature is provided with sensor, it is characterized in that: also comprise chassis and moveable platform, described chassis is arranged on described base, described moveable platform is arranged on described chassis and can moves around along the chassis upper surface, on described moveable platform, is provided with oil pump.
Further, be provided with the roller for capable of reducing friction resistance between described moveable platform and chassis 6.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is on the basis of traditional reaction frame, by base designs, it is moveable platform, in laboratory, can first pull out end platform, use the hoisting machine lifting jack to be sling and be placed on platform, colliding with of effectively having saved that manpower can avoid again in a dead lift process, exact instrument being caused is impaired.
The accompanying drawing explanation
The master that Fig. 1 is the embodiment of the present invention looks schematic diagram.
Fig. 2 is the schematic top plan view after the embodiment of the present invention is removed entablature.
In figure: the 1-base; 2-column 3-entablature; The 4-moveable platform; Sensor 5-wheel; The 6-chassis; The 7-oil pump; The 8-sensor.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Embodiment mono-
In order to understand better the present invention, below with word, by reference to the accompanying drawings the present invention is further described.
As shown in Figures 1 and 2, a kind of bottom pad plate is the reaction frame platform movably, comprise base, be vertically installed in the column 2 on described base, the top of described column 2 is provided with entablature 3 regularly, and the below of described entablature 3 is provided with sensor 8, also comprise chassis 6 and moveable platform 4, described chassis 6 is arranged on described base 1, and described moveable platform 4 is arranged on described chassis 6 and can moves around by 6 upper surfaces along chassis, on described moveable platform 4, is provided with oil pump 7.Tested lifting jack can be positioned on moveable platform 4 by manpower or machinery, then promotes moveable platform 4, it can be pushed in the reaction frame framework.
For reducing the friction force between moveable platform 4 and chassis 6, be provided with the roller 5 for capable of reducing friction resistance between described moveable platform 4 and chassis 6, the wearing and tearing between moveable platform 4 and chassis 6 simultaneously, are reduced, the serviceable life of extension device in labour-saving.
Concrete use principle and the process of the present embodiment are as follows:
Should first check whether the reaction frame attaching nut has loosening phenomenon before A, use;
B, promotion moveable platform 4, be pushed to it outside reaction frame framework;
C, tested lifting jack is put into to the test center district of moveable platform 4, it is pushed back in the reaction frame framework;
D, connect the oil pipe between lifting jack and oil pump 7;
E, connect the data connecting line between sensor 4 and power value display;
F, switch on power after, preheating 5 minutes, start oil pump 7, by GJJ-621-2005(hydraulic jack vertification regulation) load successively and read power value display data.
The above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.

Claims (2)

1. bottom pad plate reaction frame platform movably, comprise base (1), be vertically installed in the column (2) on described base (1), the top of described column (2) is provided with entablature (3) regularly, the below of described entablature (3) is provided with sensor (8), it is characterized in that: also comprise chassis (6) and moveable platform (4), described chassis (6) is arranged on described base (1), described moveable platform (4) is arranged at described chassis (6) above and can moves around by (6) upper surface along chassis, be provided with oil pump (7) on described moveable platform (4).
2. bottom pad plate according to claim 1 reaction frame platform movably, is characterized in that: be provided with the roller (5) for capable of reducing friction resistance between described moveable platform (4) and chassis (6).
CN201310455188.4A 2013-09-29 2013-09-29 Reaction frame platform with movable bottom cushion plate Pending CN103499461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310455188.4A CN103499461A (en) 2013-09-29 2013-09-29 Reaction frame platform with movable bottom cushion plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310455188.4A CN103499461A (en) 2013-09-29 2013-09-29 Reaction frame platform with movable bottom cushion plate

Publications (1)

Publication Number Publication Date
CN103499461A true CN103499461A (en) 2014-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310455188.4A Pending CN103499461A (en) 2013-09-29 2013-09-29 Reaction frame platform with movable bottom cushion plate

Country Status (1)

Country Link
CN (1) CN103499461A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822795A (en) * 2014-03-06 2014-05-28 宁波工程学院 Gantry scaffolding component mechanical property detecting device and method
CN105319081A (en) * 2015-04-27 2016-02-10 洛阳辰祥机械科技有限公司 Detection device of jack
CN108362550A (en) * 2018-01-30 2018-08-03 中山大学 A kind of main cushion cap of multilevel open type of large size mechanical test

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2338171C1 (en) * 2007-04-02 2008-11-10 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Device for erecting crane test
CN101832877A (en) * 2010-04-07 2010-09-15 郑州煤矿机械集团股份有限公司 Method for passing hydraulic bracket in and out test stand
CN101907547A (en) * 2010-07-05 2010-12-08 清华大学 Two-shaft compression test equipment
CN202836997U (en) * 2012-04-06 2013-03-27 陈安泰 Movable jack calibrating device
CN202928819U (en) * 2012-11-05 2013-05-08 济南恒瑞金试验机有限公司 Jack calibrating apparatus
CN103134700A (en) * 2013-01-29 2013-06-05 泰州市房城建筑质量评估事务有限公司 On-site test method and device for construction enclosure construction member horizontal thrust performance
JP2013113823A (en) * 2011-11-30 2013-06-10 Trust Inc Handrail test device
CN203455183U (en) * 2013-09-29 2014-02-26 华南理工大学 Reaction frame platform with movable bottom backing plate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2338171C1 (en) * 2007-04-02 2008-11-10 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Device for erecting crane test
CN101832877A (en) * 2010-04-07 2010-09-15 郑州煤矿机械集团股份有限公司 Method for passing hydraulic bracket in and out test stand
CN101907547A (en) * 2010-07-05 2010-12-08 清华大学 Two-shaft compression test equipment
JP2013113823A (en) * 2011-11-30 2013-06-10 Trust Inc Handrail test device
CN202836997U (en) * 2012-04-06 2013-03-27 陈安泰 Movable jack calibrating device
CN202928819U (en) * 2012-11-05 2013-05-08 济南恒瑞金试验机有限公司 Jack calibrating apparatus
CN103134700A (en) * 2013-01-29 2013-06-05 泰州市房城建筑质量评估事务有限公司 On-site test method and device for construction enclosure construction member horizontal thrust performance
CN203455183U (en) * 2013-09-29 2014-02-26 华南理工大学 Reaction frame platform with movable bottom backing plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822795A (en) * 2014-03-06 2014-05-28 宁波工程学院 Gantry scaffolding component mechanical property detecting device and method
CN103822795B (en) * 2014-03-06 2016-02-17 宁波工程学院 Door-type scaffold element mechanics device for detecting performance and detection method
CN105319081A (en) * 2015-04-27 2016-02-10 洛阳辰祥机械科技有限公司 Detection device of jack
CN108362550A (en) * 2018-01-30 2018-08-03 中山大学 A kind of main cushion cap of multilevel open type of large size mechanical test

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Application publication date: 20140108