CN106018090A - Multifunctional self-balancing node loading device - Google Patents

Multifunctional self-balancing node loading device Download PDF

Info

Publication number
CN106018090A
CN106018090A CN201610493508.9A CN201610493508A CN106018090A CN 106018090 A CN106018090 A CN 106018090A CN 201610493508 A CN201610493508 A CN 201610493508A CN 106018090 A CN106018090 A CN 106018090A
Authority
CN
China
Prior art keywords
loading beam
loading
column
connector
node
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
CN201610493508.9A
Other languages
Chinese (zh)
Inventor
芦燕
韩庆华
黄倩文
刘铭劼
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN201610493508.9A priority Critical patent/CN106018090A/en
Publication of CN106018090A publication Critical patent/CN106018090A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/0003Steady
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive

Abstract

The invention discloses a multifunctional self-balancing node loading device. The multifunctional self-balancing node loading device comprises a ground beam, a loading beam and an actuator, wherein two stand columns are symmetrically arranged on the ground beam, the bottom of each stand column is fixedly connected with the loading beam, the top of each stand column is movably connected with the loading beam, the ground beam is also provided with a supporting rod connected with the stand columns, the loading beam is respectively movably connected with two loading beam connecting pieces, the inner side of each loading beam connecting piece is movably connected with an adjustable angle connecting piece, the inner side of each stand column is movably connected with a stand column connecting plate, the adjustable angle connecting pieces and the stand column connecting plates are respectively connected with the actuator, and the actuator is connected with a node test piece to be tested. The multifunctional self-balancing node loading device solves the weaknesses of the existing node loading device that the volume is relatively large, the function is single and the self-balancing cannot be realized, so that the node loading device realizes the multipoint multi-angle loading of planar space nodes and is well applied to the node loading test in the field of civil engineering.

Description

A kind of Multifunctional self-leveling weighing apparatus node charger
Technical field
The present invention relates to the assay device in a kind of technical field of civil engineering, specifically, relate to a kind of Multifunctional self-leveling weighing apparatus Node charger.
Background technology
The particularly high-rise and large-span space structure research field in building structure, joints performance study is most important, to this Typically requiring and specimen joints carries out load test, research joints mechanism and failure mode, for design of node and popularization and application Offer reference.Along with the abundant of building structure joint form and development, current existing node charger shows certain office Sex-limited, such as: the existing usual volume of node charger is relatively big, higher to test site space requirement, uses inconvenience;Load Device is generally directed to a certain specific joint form, function singleness, lacks versatility, and not reproducible use, cost is higher;Load Device is during node loads, it usually needs is connected with ground by sill anchor, fails to realize assay device self-balancing, And install inconvenient, mobile restricted.
Summary of the invention
The invention aims to overcome deficiency of the prior art, in order to make node charger be more widely applied A kind of Multifunctional self-leveling weighing apparatus node charger is provided, which solves that existing node charger volume is relatively big, function singleness And can not the shortcoming of self-balancing, make node charger realize plane space node multiple spot multi-angle and load, be preferably applied to soil Wood engineering field node load test.
It is an object of the invention to be achieved through the following technical solutions:
A kind of Multifunctional self-leveling weighing apparatus node charger, including grade beam, loading beam and actuator, described grade beam sets relatively symmetrically Having two columns, the bottom of described column is fixing with loading beam to be connected, and the top of column is by bolt with described loading beam activity even Connect, described grade beam is additionally provided with the support bar being connected with described column, described loading beam has been movably connected with two loading beams Connector, the inner side of described loading beam connector is connected with angle adjustable connector, described angle adjustable connector and described Being provided with the connecting hole for docking on loading beam connector the most relatively symmetrically, the equally spaced arrangement of described connecting hole is formed with circular knot Deflection angle between structure and each connecting hole is 15 °, the home position of described circular configuration be provided with for make angle adjustable connector and The central rotating shaft that loading beam connector mutually rotates;The inner side of described column is connected with upright post connecting plate, described angle adjustable Connector is all connected with described actuator with described upright post connecting plate, and described actuator is connected with specimen joints to be measured.
Described loading beam and described column are constituted by H profile steel.
The inner side of described loading beam and described column is provided with bolt hole at interval of 100mm.
It is equipped with ribbed stiffener on described loading beam and described column.
Compared with prior art, technical scheme is had the benefit that
The present invention is connected with column in the same plane by loading beam, realizes self-balancing in node loading procedure;Wherein load Beam connection and upright post connecting plate can move horizontally respectively and vertically move, and can change start with by angle adjustable connector Device and the plan-position of loading beam connector, and regulate the plan-position of the loading beam being positioned at upper position, it is achieved that node Multiple spot multi-angle loads, and solves existing node charger volume big, function singleness, it is impossible to realize assay device self-balancing Defect.This charger has that volume is little, multi-functional and the feature of self-balancing, is suitable for plane space node multiple spot multi-angle and loads Test.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 be the present invention face structural representation.
Fig. 3 is the side-looking structural representation of the present invention.
Fig. 4 is the structural representation of loading beam connector in the present invention.
Fig. 5 is the structural representation of angle adjustable connector in the present invention.
Fig. 6 is the structural representation of central post connecting plate of the present invention.
Fig. 7 is the connection status structural representation of loading beam connector and angle adjustable connector in the present invention.
Reference: 1-grade beam 2-column 3-support bar 4-loading beam 5-loading beam connector 6-angle adjustable connector 7-stands Post connecting plate 8-ribbed stiffener 9-actuator 10-specimen joints to be measured
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figures 1 to 7, a kind of Multifunctional self-leveling weighing apparatus node charger, including grade beam 1, loading beam 4 and actuator 9, Being provided with two columns 2 on grade beam 1 relatively symmetrically, in the present embodiment, loading beam 4 and column 2 are constituted by H profile steel and are equipped with Ribbed stiffener 8, loading beam 4 is provided with bolt hole, the bottom of column 2 and loading beam 4 with the edge of a wing, inner side of column 2 every 100mm Connecting by welding manner is fixing, the top of column 2 is flexibly connected with loading beam 4 by bolt, can consolidating by regulation bolt Location is put the loading beam 4 making to be positioned at column 2 top and is moved up and down, and grade beam 1 is additionally provided with the support bar 3 being connected with column 2, It is formed with triangular support structure, solid and reliable to guarantee device entirety, loading beam 4 is bolted two respectively and has added Carrier beam connector 5, the inner side of loading beam connector 5 has been bolted angle adjustable connector 6, angle adjustable connector 6 With the connecting hole being provided with the most relatively symmetrically on loading beam connector 5 for docking, the equally spaced arrangement of connecting hole is formed with circular knot Deflection angle between structure and each connecting hole is 15 °, and the home position of circular configuration is provided with for making angle adjustable connector 6 and adding The central rotating shaft that carrier beam connector 5 mutually rotates;The inner side of column 2 has been bolted upright post connecting plate 7, can be by adjusting The fixed position of joint bolt makes loading beam connector 5 and upright post connecting plate 7 move horizontally respectively and move up and down;Angle adjustable Connector 6 is all connected with actuator 9 with upright post connecting plate 7, and actuator 9 is connected with specimen joints 10 to be measured.
Specimen joints to be measured 10 in the present embodiment has six loading ends, if being directed to criss-cross specimen joints to be measured, this Bright charger the most only needs to use four loading ends, i.e. uses the most each one of four loading ends being connected with loading beam 4, And two loading ends being connected with column 2.And by regulate superposed loading beam 4 move up and down, loading beam connect Part 5 left and right horizontal moves, upright post connecting plate 7 moves up and down and the anglec of rotation of angle adjustable connector 6, makes actuator 9 The loading position of correction alignment Os Draconis crisscross joint rod member, carries out node loading.It is directed to plane space node, the most at most needs All to apply six loading ends, by above same adjustment mode, alignment surface space nodes rod member loading position, carry out Node loads.

Claims (4)

1. a Multifunctional self-leveling weighing apparatus node charger, it is characterised in that include grade beam, loading beam and actuator, describedly Being provided with two columns on beam relatively symmetrically, the bottom of described column is fixing with loading beam to be connected, and bolt and institute are passed through in the top of column Stating loading beam to be flexibly connected, described grade beam is additionally provided with the support bar being connected with described column, on described loading beam, activity connects respectively Being connected to two loading beam connectors, the inner side of described loading beam connector is connected with angle adjustable connector, described adjustable angle The connecting hole for docking, the equally spaced row of described connecting hole it is provided with the most relatively symmetrically on degree connector and described loading beam connector The deflection angle that row are formed between circular configuration and each connecting hole is 15 °, and the home position of described circular configuration is provided with for make can The central rotating shaft that hue angle connector and loading beam connector mutually rotate;The inner side of described column is connected with upright post connecting plate, Described angle adjustable connector is all connected with described actuator with described upright post connecting plate, described actuator and specimen joints phase to be measured Even.
A kind of Multifunctional self-leveling weighing apparatus node charger, it is characterised in that described loading beam and institute State column to be constituted by H profile steel.
A kind of Multifunctional self-leveling weighing apparatus node charger the most according to claim 1 or claim 2, it is characterised in that described loading beam It is provided with bolt hole at interval of 100mm with the inner side of described column.
A kind of Multifunctional self-leveling weighing apparatus node charger, it is characterised in that described loading beam and institute State and on column, be equipped with ribbed stiffener.
CN201610493508.9A 2016-06-24 2016-06-24 Multifunctional self-balancing node loading device Pending CN106018090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610493508.9A CN106018090A (en) 2016-06-24 2016-06-24 Multifunctional self-balancing node loading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610493508.9A CN106018090A (en) 2016-06-24 2016-06-24 Multifunctional self-balancing node loading device

Publications (1)

Publication Number Publication Date
CN106018090A true CN106018090A (en) 2016-10-12

Family

ID=57104283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610493508.9A Pending CN106018090A (en) 2016-06-24 2016-06-24 Multifunctional self-balancing node loading device

Country Status (1)

Country Link
CN (1) CN106018090A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782623A (en) * 2017-11-22 2018-03-09 上海筑邦测控科技有限公司 Multi purpose space loading test platform
CN107966289A (en) * 2017-12-21 2018-04-27 海南大学 A kind of outer bearing diagonal plough groove type self-balancing gate-type assembling reaction frame of band plane
CN108398250A (en) * 2018-02-02 2018-08-14 天津大学 Combined steel structure reaction frame
CN110552674A (en) * 2019-08-19 2019-12-10 河南工程学院 true triaxial contains microorganism coal body fracturing experimental apparatus
CN110658059A (en) * 2019-11-05 2020-01-07 郑州大学 Drop hammer type multi-angle impact fixture with stable impact position

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101526436A (en) * 2009-04-22 2009-09-09 天津大学 Reaction frame for self-balanced loading
CN201429008Y (en) * 2009-07-07 2010-03-24 潍坊广生新能源有限公司 Porous multi-angle solar panel bracket
US7703335B2 (en) * 2007-09-07 2010-04-27 Tandemloc, Inc. Load test system
CN101986128A (en) * 2010-07-07 2011-03-16 华侨大学 Multi-functional self-balancing loading reaction frame
CN202694637U (en) * 2012-07-17 2013-01-23 苏州筑邦测控科技有限公司 Self-balanced comprehensive loading reaction frame
CN202812691U (en) * 2012-10-26 2013-03-20 宁波天琪电子有限公司 Rotary support with adjustable angles
CN203965168U (en) * 2014-07-08 2014-11-26 南通航运职业技术学院 A kind of charger of tested steel structure reseting performance
CN104914043A (en) * 2015-06-18 2015-09-16 中国石油大学(华东) Device for measuring adhesive force by quasi-static loading
CN205826419U (en) * 2016-06-24 2016-12-21 天津大学 A kind of Multifunctional self-leveling weighing apparatus node charger

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7703335B2 (en) * 2007-09-07 2010-04-27 Tandemloc, Inc. Load test system
CN101526436A (en) * 2009-04-22 2009-09-09 天津大学 Reaction frame for self-balanced loading
CN201429008Y (en) * 2009-07-07 2010-03-24 潍坊广生新能源有限公司 Porous multi-angle solar panel bracket
CN101986128A (en) * 2010-07-07 2011-03-16 华侨大学 Multi-functional self-balancing loading reaction frame
CN202694637U (en) * 2012-07-17 2013-01-23 苏州筑邦测控科技有限公司 Self-balanced comprehensive loading reaction frame
CN202812691U (en) * 2012-10-26 2013-03-20 宁波天琪电子有限公司 Rotary support with adjustable angles
CN203965168U (en) * 2014-07-08 2014-11-26 南通航运职业技术学院 A kind of charger of tested steel structure reseting performance
CN104914043A (en) * 2015-06-18 2015-09-16 中国石油大学(华东) Device for measuring adhesive force by quasi-static loading
CN205826419U (en) * 2016-06-24 2016-12-21 天津大学 A kind of Multifunctional self-leveling weighing apparatus node charger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782623A (en) * 2017-11-22 2018-03-09 上海筑邦测控科技有限公司 Multi purpose space loading test platform
CN107966289A (en) * 2017-12-21 2018-04-27 海南大学 A kind of outer bearing diagonal plough groove type self-balancing gate-type assembling reaction frame of band plane
CN107966289B (en) * 2017-12-21 2023-12-08 海南大学 Groove type self-balancing door type assembly reaction frame with out-of-plane inclined support
CN108398250A (en) * 2018-02-02 2018-08-14 天津大学 Combined steel structure reaction frame
CN110552674A (en) * 2019-08-19 2019-12-10 河南工程学院 true triaxial contains microorganism coal body fracturing experimental apparatus
CN110658059A (en) * 2019-11-05 2020-01-07 郑州大学 Drop hammer type multi-angle impact fixture with stable impact position

Similar Documents

Publication Publication Date Title
CN106018090A (en) Multifunctional self-balancing node loading device
WO2007068903A1 (en) A pile test apparatus
CN101526436B (en) Reaction frame for self-balanced loading
CN106680090B (en) Testing device and testing method for stable bearing capacity of angle steel crossed diagonal material
JP2014505190A (en) Split gusset connection
CN202577380U (en) Steel member perpendicularity correcting device for construction of upright column piles
CN106168536B (en) A kind of plane node stress performance test device
CN205826419U (en) A kind of Multifunctional self-leveling weighing apparatus node charger
CN211228644U (en) Anchor rod anti-pulling testing device
CN105839789B (en) A kind of weak axis separate type double-T part connection structure of I-shaped column being easily assembled
CN107761953A (en) A kind of non-edge of a wing beam column node connection device of assembling type steel structure Special-Shaped Column
CN107525713A (en) A kind of multifunctional component seismic testing device
CN209741895U (en) Connection structure of assembled elevator steel construction and base
CN110528553B (en) Easy dismouting foundation structure
CN202049034U (en) Kiloton modularized combined adjustable self-balancing reaction frame device
WO2023123734A1 (en) Static test high-dimension large-load adjustable force-bearing platform and testing method
CN107761951A (en) A kind of assembling type steel structure Special-Shaped Column bean column node L-type cover plate connecting device
CN209799162U (en) High-precision house building steel structure beam
CN216075516U (en) Unit node of steel structure foundation frame
CN206710210U (en) Axial tension experimental rig under effect of contraction
CN216041700U (en) Assembled foundation node
CN216075517U (en) Connecting joint of steel structure house
CN206114275U (en) Plane node atress capability test device
CN210636587U (en) Steel structure fixing auxiliary for cultural relic protection
CN216075521U (en) Foundation frame of prefabricated building

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161012

WD01 Invention patent application deemed withdrawn after publication