A vertical force-measuring hyperboloid spherical shock-absorbing and isolating bearing
A technology of shock absorption and isolation and hyperboloid, which is applied in the direction of earthquake resistance, building types, building components, etc., can solve problems such as lack of force measurement capabilities, and achieve the effect of prolonging the natural vibration period and ensuring accuracy
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Embodiment 1
[0026] Embodiment 1: This embodiment provides a vertical force-measuring hyperboloid spherical shock-absorbing bearing that can move longitudinally, such as figure 1 , 2 As shown, the support is mainly composed of an upper seat plate, a middle seat plate, a force measuring device, a lower seat plate, a base plate, a limit plate and a friction pair.
[0027] Among them, the lower surface of the upper seat plate is provided with a sliding concave spherical surface, and the two sides of the concave spherical surface are respectively provided with limiting plates along the limiting direction of the support (transverse bridge direction). The middle seat plate is a centrally symmetrical body, and its top is a sliding convex spherical surface. The central position of the bottom is provided with a cylindrical boss along its axis downwards, and its side has a circumferential slope, the circumferential slope is between the upper edge of the circumferential slope and the top of the middl...
Embodiment 2
[0035]Embodiment 2: This embodiment provides a vertical force-measuring hyperboloid spherical shock-absorbing and isolation bearing that can move in multiple directions, such as image 3 , 4 As shown, the support is mainly composed of an upper seat plate, a middle seat plate, a force measuring device, a lower seat plate, a base plate and a friction pair.
[0036] Among them, the lower surface of the upper seat plate is provided with a sliding concave spherical surface, the middle seat plate is a centrally symmetrical body, and its top is a sliding convex spherical surface, and the center of the bottom is provided with a columnar boss along its axis downwards, and its side has a circumferential slope. Circumferential inclined plane An upper cylindrical surface and a lower cylindrical surface are respectively provided between the upper edge of the annular inclined surface and the top of the middle seat plate, and between the lower edge of the annular inclined surface and the bot...
Embodiment 3
[0043] Embodiment 3: This embodiment provides a fixed vertical force-measuring hyperboloid spherical shock-absorbing bearing, such as Figure 5 , 6 As shown, the support is mainly composed of an upper seat plate, a middle seat plate, a force measuring device, a lower seat plate, a limit plate, a base plate and a friction pair.
[0044] Among them, the lower surface of the upper seat plate is provided with a sliding concave spherical surface, and a limiting plate is arranged on the outer side of the sliding concave spherical surface along the limiting direction of the support. The limiting direction is Figure 5 , 6 In the horizontal bridge direction and the longitudinal bridge direction, the middle seat plate is a centrally symmetrical body, the top of which is a sliding convex spherical surface, and the center of the bottom is provided with a cylindrical boss along its axis, and its side has a circumferential slope. An upper cylindrical surface and a lower cylindrical surfa...
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