Fixed ball bearing hinge, finished fixing ball bearing hinge, elastic fixed ball bearing hinge is provided by Engineering Rubber Co., Ltd. Hengshui HaoTong. Fixed ball bearing hinge, finished fixing ball bearing hinge, elastic fixed ball bearing hinge is Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) launched this new upgrade, the above picture is only for reference, please call this page or contact phone picture on to obtain the latest information, contact: Liu. Ball Hinge Bearing Capacity Test vertical grid Steel fixed ball joint bearing, pot bearings vertical bearing capacity of the test, the general test load shall be 1.5 times the vertical load who, when trial will pot bearings placed in the tester load board central location in the test seat four symmetrically placed around the dial indicator to measure the vertical deformation of Yasu Austrian and ring radial deformation was measured using four pots dial gauge, test equipment, the test should first pre-press, ball joint bearing preload is generally spherical hinge load bearing vertical design load, preload 3 times appropriate, conduct real load after preloading, the test loads from zero to the test load evenly divided into 10 level, when tested to the design load of 0.5% or 1% as the initial pressure, and then progressively loaded ball bearing hinge read dial and dial gauge data architecture fixed ball joint bearing loads elegant 2min after each level until test load, the regulator 3min after uninstalling and measuring residual deformation of the elastic hinge fixed ball bearing, contact the loading process three times, the ball bearing hinge vertical compressive deformation dial indicator readings were taken four arithmetic mean, draw a vertical load the pressure ring radial deformation curve, the typical load-deformation curve. Vertical compression ball bearing hinge design load shall not be greater than 2% of the total height of seat, basin ring radial deformation is not greater than 0.05% pots ring radial diameter. Top rose bit, the ball bearing hinge jacking money should the bridge construction sites, temporary closure or conduct Giti controls to avoid production and sales model construction process carried out, lifting the front of the bridge construction sites should be temporarily carried traffic closed or control, in order to avoid the occurrence of accidents during construction construction, the same command began jacking, empty means jacking speed fixed ball bearing hinge, about the recording, adjust uneven bias, knowing all the top raised position, the ball bearing hinge can successful group at the position, the whole process of lifting the barracks on the amount of ball bearing hinge deck and ancillary facilities be carefully checked to know the immediate cessation of normal operation of the separation method jacking structural separation type function, the main support functions for vertical and horizontal Loads direction of the support functions, each essential functional separation. Ball bearing hinges are usually based on the earthquake and wind loads state level, you can have a variety of functional separation methods separately.