TWI506221B - The sliding bearing with multidirectional buffer - Google Patents

Description

Multidirectional buffer sliding support

The invention relates to a multi-directional buffer sliding support; in particular to a support for a general building structure and a support of mechanical engineering components, which has the functions of providing a rotating function, a bearing and a horizontal sliding, and can buffer a horizontal impact load and a vertical impact load.

As shown in Fig. 1, the movable type disc support (01) is known. The disc type support is widely used in bridges or elevated structures at home and abroad, such as high-speed rail engineering or highway engineering, which uses rubber (014) to rubber. The pad (012) is sealed to the chassis (011) such that the piston (014) can be rotated at a slight angle with respect to the chassis (011), and the Teflon plate (015) is added to the top of the piston (014), and the top plate (017) The mirror plate (016) is added at the bottom to provide the movable disc support (03) horizontal movement function by the sliding behavior of the Teflon plate (015) on the mirror plate (016) with low frictional resistance.

The multi-directional buffer sliding support of the invention is composed of a base and a slider, the base is provided with a sliding surface, the sliding device is provided with a sliding surface, and the slider is composed of a sliding seat of the elastic material pad and a sliding surface, and sliding The sliding surface of the device can slide on the sliding surface of the base, and the elastic material pad can provide a proper rotation angle for sliding support, and a buffering and damping function for horizontal and vertical directions. The sliding bearing is provided with a tensile mechanism so that the sliding bearing can withstand the pulling force without causing detachment of the vertical direction. The sliding support can be provided with a guiding mechanism as a lateral limiting device for the actuating direction to ensure the stability and safety of the actuation.

The multidirectional buffer sliding bearing (10) as shown in Fig. 2 is composed of a slider (11) and a base (12). The base (12) is provided with a sliding surface, and the sliding surface is provided with a sliding plate (121). The sliding plate (121) may be combined with the base (12) by inserting or bonding or bolting or rivet fixing, and the sliding plate (121) may be a mirror steel plate or a plate structure with a low coefficient of friction. The slider (11) is provided with a sliding surface, and the slider (11) is composed of a resilient material pad (111), a sliding seat (113) and a connecting seat (115):

1. The elastic material pad (111) is composed of an elastic material, and the elastic material pad (111) is provided with a multi-layer sandwich plate (112) and the elastic material is superposed on the horizontally upper and lower layers to cover the elastic material pad (111). The elastic material pad (111) is coupled to the sliding seat (113) at one end and coupled to the connecting seat (115) at the other end. The elastic material pad (111) may be rubber or high damping rubber or plastic material or polymer material or high damping. Material or liquid pad or gas pad.

2. The sliding seat (113), one end of the sliding seat (113) is connected with the elastic material pad (111), the other end is provided with a sliding surface, the sliding surface is provided with a sliding pad (114), and the sliding pad (114) is embedded or bonded. Or the bolt locking or rivet fixing method is combined with the sliding seat (113), and the sliding pad (113) may be a Teflon (PTFE) plate or an oil-free wear plate or a self-lubricating wear plate.

3. The joint (115), one end of the joint (115) is coupled to the elastic material pad (111), and the other end is used to be coupled to the structural member or the base of the structure.

The sliding surface of the slider (11) is slidable on the sliding surface of the base (12), and the base (12) can reverse the relative movement of the connecting seat (115).

A tensile mechanism (50) is coupled between the slider (11) and the base (12), and the tensile mechanism (50) is provided with a tensile plate (51) on the slider (11), and the base (12) There is a concave rail (53), and the tensile plate (51) is provided with a convex ridge (54), and the convex ridge (54) is embedded in the concave rail (53) on the base (12), and the convex ridge (54) can be Acting back and forth on the concave rail (53). The tensile plate (51) and the slider (11) are provided with a structure of a latch (55) and a groove (56), and the tensile plate (51) and the slider (11) are inserted into the groove with a latch (55) ( 56) The combination of the methods of assembly. The tensile plate (51) and the slider (11) are integrally formed or welded, assembled, or bolted or rivet-fixed.

In the multidirectional buffer sliding bearing (10) shown in Fig. 3, a guiding mechanism (40) is provided between the slider (11) and the base (12) as a lateral stopping device for the actuating direction, so that the slider ( 11) When the sliding surface of the base (12) is actuated, no lateral relative movement occurs, and the guiding mechanism (40) is provided with a guiding concave rail (42) on the sliding surface of the base (12), and the slider (11) The sliding surface is provided with a guiding convex rail (41) matching the shape and the number of the guiding concave rails (42) on the sliding surface of the base (12), and the guiding convex rail (41) and the guiding concave rail (42) are vertically embedded with each other. As the direction of the action direction.

In addition, the guiding mechanism can also be provided with a convex rail or a plate-like structure on both sides of the sliding surface, so that the cross section forms a groove structure, and the sliding surface contacting with the sliding surface is embedded in the groove as the guiding direction of the working direction.

In the multidirectional buffer sliding support (10) shown in Fig. 4, the slider (11) is formed by combining two ends of the elastic material pad (111) with two sets of sliding seats (113), and the slider (11) is arranged. Between the two sets of pedestals (12) arranged in the upper and lower positions, the upper base (12) and the lower base (12) are arranged in a direction perpendicular to each other, and the sliding surface of the slider (11) is pedestal ( 12) sliding on the sliding surface, the upper base (12) can reverse the relative movement of the lower base (12) in either direction.

In the tensile plate (51) shown in Figs. 5 and 6, the tenon is inserted into the slider (32) provided with the bearing by the shaft (33), or the bearing is inserted into the shaft (33). The roller (31) is composed of a roller (31), which can be a roller or a roller or a ball.

In the multidirectional buffer sliding bearing (10) shown in Fig. 7, the sliding surface of the sliding seat (113) is provided with a rolling mechanism (30), and the rolling mechanism (30) is provided with a concave surface on the sliding surface of the slider. The groove or the bearing hole position, the groove or the bearing hole position is additionally provided with a rolling element (31), the rolling element (31) can be a roller or a roller or a ball, and the rolling device can be used to roll the slider (31) Sliding back and forth on the base greatly reduces the frictional resistance of the sliding.

The sliding surface of the slider may also be provided with a circulating rolling mechanism like a tank wheel. The circulating rolling mechanism is provided with a rolling arrangement (31) of an annular arrangement on the sliding surface of the slider, and the rolling element is a roller or a roller or a ball. The action of the scrolling is the way of circular scrolling. Track cover can be provided on the circulating rolling mechanism.

In order to make the guiding mechanism or the tensile mechanism have low frictional resistance when actuating, a sliding pad and a sliding plate or a rolling mechanism (30) may be installed on the contact surface of the guiding mechanism or the tensile mechanism, as shown in FIG. The guide rail (41) and the tension plate (51) are provided with a rolling mechanism (30), so that the guiding mechanism or the tensioning mechanism has low frictional resistance and avoids wear when the support is actuated.

In the multidirectional buffer sliding bearing (10) shown in Fig. 8, the tensile mechanism is a method in which the base (12) is provided with a tensile plate (51), and the tensile plate (51) is provided with a convex rail ( 52). The sliding seat (113) of the slider is provided with a tenon (54), and the convex (54) of the sliding seat (113) and the convex rail (52) of the tensile plate (51) are connected to each other by a card, and the convex ( 54) can be moved back and forth on the convex rail (52). The tensile plate (51) and the base (12) can be integrally formed or welded, assembled or bolted, assembled or rivet-fixed.

In the multidirectional buffer sliding bearing (10) shown in Fig. 9, the elastic material pad (111) is a preferred type using a spring, and has a horizontal load impact before the sliding of the slider (11) on the base (12). The role of buffering can also act as a buffer for vertical impact loads.

When the sliding seat of the slider generates a rotation angle, the elastic material pad (111) undergoes a bending moment to generate a return bending moment, so that the sliding bearing component and the coupled structural member or foundation are subjected to an additional bending moment, thereby reducing Responding to the influence of the bending moment, as shown in Fig. 10, a joint (13) is provided between the sliding seat (113) and the elastic material pad (111), and the joint (13) can be a disc bearing (131). Or a ball bearing (132), or a hinge support (133) as shown in Fig. 11, the joint (13) may be in the form of a contact of a spherical configuration or a contact of a cylindrical configuration.

Figures 12 to 15 show a preferred version of the energy dissipating component in the elastic material pad. The energy dissipating component is a columnar component (20) or a spiral component (21), and the energy dissipating component shown in Fig. 14 The plate-shaped element (22) of the variable cross section, the energy dissipating element shown in Fig. 15 is a columnar element (20) of variable cross section.

Figure 16 is a schematic illustration of a preferred embodiment of a multi-directional cushioning slide support (10) disposed at the bottom of a flyover (60) connecting two buildings (63).

Figure 17 is a schematic view showing a preferred application embodiment of the multi-directional buffer sliding bearing (10) disposed on the bridge structure.

01. . . Active movable disc support

011. . . Chassis

012. . . Rubber mat

013. . . Rubber seal ring

014. . . piston

015. . . Teflon plate

016. . . Mirror steel plate

017. . . roof

018. . . Dust seal

10. . . Multidirectional buffer sliding support

11. . . Slider

111. . . Elastic material pad

112. . . Sandwich panel

113. . . Sliding seat

114. . . Sliding pad

115. . . Link

12. . . Pedestal

121. . . Sliding plate

13. . . Joint

131. . . Disc support

132. . . Ball bearing

133. . . Hinge support

20. . . Columnar element

twenty one. . . Spiral element

twenty two. . . Plate element

30. . . Rolling mechanism

31. . . Roller

32. . . Slider

33. . . Shaft

40. . . Guiding mechanism

41. . . Guided rail

42. . . Guided concave rail

50. . . Tensioning mechanism

51. . . Tensile plate

52. . . Convex rail

53. . . Concave rail

54. . . Convex

55. . . Latch

56. . . Groove

60. . . Overpass

61. . . bridge

62. . . Pier column

63. . . Building structure

Figure 1. A view of the movable disc support project

Figure 2. Engineering view of the preferred version of the multi-directional cushioning slide support

Figure 3. Project view of the preferred version of the multi-directional buffer sliding support

Figure 4. Projected view of the multi-directional cushioning slide support

Figure 5. Project view of the preferred version of the multi-directional buffer sliding support

Figure 6. Project view of a multi-directional buffer sliding support

Figure 7. Project view of the preferred version of the multi-directional cushioning slide support

Figure 8. Project view of the multi-directional buffer sliding support

Figure 9. Figure 8 engineering view of a multi-directional buffer sliding support

Figure 10. Project view of a multi-directional buffer sliding support

Figure 11. Project view of a multi-directional cushioning slide support

Fig. 12. Elastomeric material pad with the energy-saving element of the preferred type 1 engineering view

Figure 13. Architectural view of the elastic material pad with the energy-saving element

Figure 14. Elastomeric material pad with the energy-saving element of the preferred type 3 engineering view

Figure 15. Elastomeric material pad with the energy-saving element of the preferred type 4 engineering view

Figure 16. Preferred application of multi-directional buffer sliding support

Figure 17. Preferred application of multi-directional buffer sliding support

10. . . Multidirectional buffer sliding support

11. . . Slider

111. . . Elastic material pad

112. . . Sandwich panel

113. . . Sliding seat

114. . . Sliding pad

12. . . Pedestal

121. . . Sliding plate

40. . . Guiding mechanism

41. . . Guided rail

42. . . Guided concave rail

50. . . Tensioning mechanism

51. . . Tensile plate

Claims (34)

A multi-directional buffer sliding support comprises: a base, one end is provided with a sliding surface, the other end is used for coupling with a structural rod or foundation of the structure; the slider is provided with a sliding surface, and the slider is composed of the following components: elasticity The material pad is composed of an elastic material, one end is coupled to the sliding seat, and the other end is coupled to the connecting seat; the sliding seat is connected at one end to the elastic material pad, and the other end is provided with a sliding surface; the connecting seat, the connecting seat end and the elastic material The pad is connected, the other end is used for connecting with the structural member or the base of the structure; the tensile mechanism is used for connecting the sliding seat and the base; wherein: the sliding surface of the slider can slide on the sliding surface of the base, and the base The relative movement of the joint can be repeated. A multi-directional buffer sliding support comprises: a base, one end is provided with a sliding surface, the other end is used for coupling with a structural rod or foundation of the structure; the slider is provided with a sliding surface, and the slider is composed of the following components: elasticity The material pad is composed of an elastic material, one end is coupled to the sliding seat, and the other end is coupled to the connecting seat; the sliding seat is connected at one end to the elastic material pad, and the other end is provided with a sliding surface; the connecting seat, the connecting seat end and the elastic material The pad is connected, the other end is used for connecting with the structural member or the base of the structure; the tensile mechanism is used for connecting the sliding seat and the base; and the guiding mechanism is used as a lateral limiting device when the sliding seat is actuated on the base; The slide surface of the slider can slide on the sliding surface of the base, and the base can move relative to the joint. The utility model relates to a multi-directional buffer sliding support, comprising: a base, one end is provided with a sliding surface, the other end is used for connecting with a structural rod or a foundation of the structure; the slider is provided with sliding surfaces at both ends, and the slider is composed of the following components Composition: elastic material pad, composed of elastic material, two ends are respectively connected with two sets of sliding seats; sliding seat, one end of sliding seat is connected with elastic material pad, the other end is provided with sliding surface; tensile mechanism is used for connecting sliding seat And a pedestal; a guiding mechanism as a lateral limiting device when the sliding seat is actuated on the pedestal; wherein: the slider is disposed between the two sets of pedestals arranged at the upper and lower positions, and the pedestal of the upper base and the lower pedestal are arranged Interlaced with each other, the sliding surface of the slider can slide on the sliding surface of the base, and the upper base can move relative to the lower base. The multi-directional buffer sliding support according to the first or second or third aspect of the patent application, wherein the tensile mechanism is a sliding seat and a base of the base, and a tensile plate is further provided on the tensile plate. There is a convex or concave ridge, and the other component is provided with a convex rail or a concave rail. The convex or concave ridge and the concave rail or the concave rail are mutually engaged, so that the convex or concave ridge can be on the convex rail or the concave rail. Act back and forth. The multi-directional cushioning sliding support according to claim 4, wherein the tensile plate and the sliding seat or the base are integrally formed or welded, assembled or bolted, assembled or rivet-fixed. The multi-directional buffer sliding bearing according to claim 4, wherein the tensile plate and the sliding base or the base are further provided with a structure of a latch and a groove, and assembled by a combination of the latching recess. The multi-directional cushioning sliding bearing according to claim 4, wherein the tenon of the tensile plate is a shaft, or a fixed slider, or a slider with a bearing inserted into the shaft, or a shaft It is composed of a rolling element with a bearing. The multidirectional buffer sliding bearing of claim 7, wherein the roller is a roller or a roller or a ball. The multi-directional cushioning sliding support according to claim 1 or 2 or 3, wherein the sliding surface of the tensile mechanism is further provided with a sliding pad and a sliding plate. The multi-directional cushioning sliding support according to claim 1 or 2 or 3, wherein a rolling mechanism is further provided on the contact surface in the tensile mechanism. The multi-directional buffer sliding support according to the second or third aspect of the invention, wherein the guiding mechanism has a concave rail or a convex rail on the sliding surface, and another sliding surface on the sliding surface of the guiding surface is provided with a matching concave rail. The shape and the number of the convex rails, or the concave rails matching the shape and the number of the convex rails, are vertically embedded with the convex rails and the concave rails as the guiding directions of the working direction. The multi-directional buffer sliding support according to the second or the third aspect of the patent application, wherein the guiding mechanism is provided with a convex rail or a plate-like structure on both sides of the sliding surface, so that the cross section forms a groove structure and is in contact with the same. The sliding surface is embedded in the groove as a guide for the actuation direction. The multi-directional cushioning sliding support according to the second or the third aspect of the invention, wherein the sliding surface of the guiding mechanism is further provided with a sliding pad and a sliding plate. The multi-directional cushioning sliding support according to claim 2 or 3, wherein the contact surface of the guiding mechanism is further provided with a rolling mechanism. The multi-directional cushioning sliding bearing according to claim 1 or 2 or 3, wherein the sliding surface of the slider is further provided with a sliding pad as a sliding surface, and the sliding pad is embedded or bonded or bolted. Or the way the rivet is fixed is combined with the sliding surface. The multi-directional buffer sliding support according to claim 15, wherein the sliding pad of the slider is a Teflon (PTFE) plate or a non-oil-filled wear plate or a self-lubricating wear plate. The multi-directional cushioning sliding support according to claim 1 or 2 or 3, wherein the sliding surface of the base is further provided with a sliding plate for embedding or sticking The combination of bolting or rivet fixing is combined with the sliding surface. The multidirectional buffer sliding bearing according to claim 17, wherein the sliding plate of the base is a mirror steel plate or a plate structure with a low coefficient of friction. The multidirectional buffer sliding support according to claim 1 or 2 or 3, wherein the sliding surface of the slider is further provided with a rolling mechanism. The multi-directional buffer sliding bearing according to claim 19, wherein the rolling mechanism has a groove or a bearing hole on the sliding surface of the slider, and a rolling element is further arranged in the groove or the bearing hole position, and the rolling is performed. The child can be a roller or a roller or a ball. The multidirectional buffer sliding support according to claim 1 or 2 or 3, wherein the sliding surface of the slider is further provided with a circulating rolling mechanism. The multi-directional buffer sliding support according to claim 21, wherein the circulating rolling mechanism is a rolling element of an annular arrangement on the sliding surface of the slider, the roller is a roller or a roller or a ball, the rolling element The action is the way of circular scrolling. The multi-directional cushioning sliding support according to claim 21, wherein the circulating rolling mechanism is additionally provided with a track covering. A multi-directional cushioning sliding support according to claim 1 or 2 or 3, wherein a joint is additionally provided between the components. The multidirectional buffer slide support of claim 24, wherein the joint is a disc support. The multidirectional buffer slide support of claim 24, wherein the joint is a ball bearing. The multidirectional buffer slide support of claim 24, wherein the joint is hinged. The multidirectional buffer sliding support according to claim 24, wherein the joint is in a contact manner of a spherical configuration or a contact manner of a cylindrical configuration. The multi-directional cushioning sliding support according to claim 1 or 2 or 3, wherein the elastic material pad may be rubber or high damping rubber or plastic material or high polymer material or high damping material or liquid pad or A gas cushion or spring. The multi-directional buffer sliding support according to claim 1 or 2 or 3, wherein the elastic material pad is further provided with a multi-layer sandwich plate and an elastic material to be superposed on the horizontally and vertically to be elastically coated. In the material pad. The multidirectional buffer sliding support according to claim 1 or 2 or 3, wherein the elastic material pad is further provided with an energy dissipating component. A multidirectional buffer slide support according to claim 31, wherein the energy dissipating element is a cylindrical element, or a spiral element, or a plate element. The multidirectional buffer sliding support of claim 31, wherein the shape of the energy dissipating element is a variable cross section. The multi-directional cushioning sliding support described in claim 1 or 2 or 3, in combination with other types of supports, is used alone as an anti-lifting device.