CN218718490U - Self-adaptive damping rubber support - Google Patents

Abstract

The utility model provides an adaptive shock-absorbing rubber bearing, which relates to the field of rubber bearings and includes a basin-type rubber bearing and a shock-absorbing assembly. The basin-type rubber bearing includes a lower steel plate, an upper steel plate, a bottom basin and a dustproof cover. The four corners of the bottom of the lower steel plate are symmetrically fixed with lower anchor bolts, and the top four corners of the upper steel plate are symmetrically fixed with upper anchor bolts. The bottom basin is installed between the upper steel plate and the lower steel plate, and the dust cover is installed outside the bottom basin. A set of L-shaped bottom plate, shock-absorbing sleeve, shock-absorbing spring, absorbing plate and transfer plate, through the above method, the bottom basin supports the upper component to withstand the vibration and earthquake load during operation, and the vibration is transmitted to the transfer plate through the upper steel plate , through the transmission plate to the absorption plate, and under the action of the shock-absorbing spring, it assists in absorbing the vibration energy to achieve the purpose of shock absorption and improve the shock absorption effect of the device.

Description

Adaptive damping rubber mounts

technical field

The utility model relates to the field of rubber bearings, in particular to an adaptive damping rubber bearing.

Background technique

When the current basin-type rubber bearing is used, it mainly supports the upper component through the bottom basin in the middle, bears the vibration and seismic load during operation, and at the same time absorbs the vibration of the upper component, but the shock-absorbing effect is not high, which affects the basin type. Use of rubber bearings.

Therefore, an anti-adaptive damping rubber bearing is proposed.

Utility model content

The technical problem solved by the utility model is to provide an adaptive shock-absorbing rubber bearing to solve the problems raised in the background.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The self-adaptive shock-absorbing rubber bearing includes a basin-type rubber bearing and a shock-absorbing assembly. The four corners of the bottom end are symmetrically fixed with lower anchor bolts, the top four corners of the upper steel plate are symmetrically fixed with upper anchor bolts, the bottom basin is installed between the upper steel plate and the lower steel plate, and the dust cover is installed outside the bottom basin. The shock absorbing assembly includes two sets of L-shaped bottom plates, shock-absorbing sleeves, shock-absorbing springs, absorbing plates and transfer plates. The sleeve is installed on the top of the L-shaped bottom plate, the shock-absorbing spring is fixed in the shock-absorbing sleeve, the absorption plate is fixed on the end of the shock-absorbing spring, and the transfer plate is installed on the top of the shock-absorbing sleeve.

Furthermore, the length of the upper steel plate is equal to the length of the lower steel plate, the width of the upper steel plate is equal to the width of the lower steel plate, and the center line of the lower anchor bolt and the center line of the upper anchor bolt are located on the same vertical line.

Furthermore, the dust cover includes two sets of semicircular frames, and the two sets of semicircular frames are screwed together.

Furthermore, one side of the L-shaped bottom plate is provided with a through hole, and the other end of the L-shaped bottom plate is provided with a connection hole, and the through hole and the connection hole are internally threaded with connection screws.

Furthermore, the shock-absorbing sleeves are fixed on the top of the L-shaped bottom plate at equal intervals.

Further, there are chute symmetrically arranged on both sides of the center of the top of the lower steel plate and the center of the bottom of the upper steel plate, and a slider slides in the chute, and the lower slider is fixed at the center of the bottom of the L-shaped bottom plate. , the upper slider is fixed at the center of the top of the transfer plate.

Further, the chute at the lower part is set through the side of the lower steel plate, the chute at the upper part is set through the side of the upper steel plate, and the chute at the upper part is arranged at equal intervals, and the end of the slider and the opening surface of the chute are on the same plane. together.

Furthermore, the center of the top end and the center of the bottom end of the semicircular frame are equipped with connecting sliders, the connecting sliders slide in the chute, and the inner surface of the chute is provided with threaded holes at equal intervals, and the threaded holes and the sliding chute There are connecting bolts for the threaded connection between the blocks and the connecting slide blocks.

When the device proposed by the technical solution of the utility model is used, during the working process of the rubber bearing, the bottom basin supports the upper component to withstand the vibration and earthquake load during operation, and at the same time, the vibration is transmitted to the transmission plate through the upper steel plate. The plate is transferred to the absorbing plate, and under the action of the shock-absorbing spring, it assists in absorbing the vibration energy to achieve the purpose of shock absorption and improve the shock-absorbing effect of the device. The installation and disassembly of relevant parts is convenient for use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the lower steel plate of the utility model;

Fig. 3 is the schematic diagram of the section block structure of the utility model;

Fig. 4 is the schematic diagram of dustproof cover of the present utility model;

Fig. 5 is a structural schematic diagram of the lower steel plate of the utility model;

Fig. 6 is a schematic diagram of the upper steel plate structure of the utility model;

Fig. 7 is a schematic diagram of the structure of the L-shaped bottom plate of the present invention;

Fig. 8 is the second schematic diagram of the structure of the L-shaped bottom plate of the present invention.

The marks in the figure are: 1. Lower steel plate 2. Upper steel plate 3. Bottom basin 4. Dust cover 5. Lower anchor bolt 6. Upper anchor bolt 7. L-shaped bottom plate 8. Shock absorbing sleeve 9. Shock absorbing spring 10. Absorbing plate 11. Transfer plate 12. Semicircle frame 13. Through hole 14. Connecting hole 15. Connecting screw 16. Chute 17. Slider 18. Connecting slider 19. Threaded hole 20. Connecting bolt.

Detailed ways

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

As shown in Figures 1-8, the adaptive shock-absorbing rubber bearing includes a basin-type rubber bearing and a shock-absorbing assembly.

Example

As shown in Figures 1, 3, 4, 7 and 8, the basin-type rubber bearing includes a lower steel plate 1, an upper steel plate 2, a bottom basin 3 and a dust cover 4, and the length of the upper steel plate 2 is equal to the length of the lower steel plate 1. The width of the upper steel plate 2 is equal to the width of the lower steel plate 1, the lower anchor bolts 5 are symmetrically fixed at the four corners of the bottom end of the lower steel plate 1, and the upper anchor bolts 6 are symmetrically fixed at the four corners of the upper steel plate 2, and the center line of the lower anchor bolt 5 and the upper anchor bolt The center line of 6 is located on the same vertical line, the bottom basin 3 is installed between the upper steel plate 2 and the lower steel plate 1, and the dustproof cover 4 is installed on the outside of the bottom basin 3, and the dustproof cover 4 includes two groups of semicircular frames 12, two The semicircular frame 12 of the group is threaded, and the damping assembly includes two sets of L-shaped bottom plates 7, shock-absorbing sleeves 8, shock-absorbing springs 9, absorbing discs 10 and transfer discs 11, and the L-shaped bottom plates 7 are installed on the lower steel plate 1 and the two A group of L-shaped base plates 7 are spliced to form a rectangular frame, one end of the L-shaped base plate 7 is provided with a through hole 13, and the other end of the L-shaped base plate 7 is provided with a connecting hole 14, and the through hole 13 and the connecting hole 14 are internally threaded with a connecting screw 15. The shock absorbing sleeve 8 is fixed at the top of the L-shaped bottom plate 7 at equal intervals, the shock absorbing spring 9 is fixed in the shock absorbing sleeve 8, the absorbing plate 10 is fixed at the end of the shock absorbing spring 9, and the transfer plate 11 is installed in the shock absorbing sleeve 8 top;

As shown in Figures 2, 5 and 6, the two sides of the top center of the lower steel plate 1 and the two sides of the bottom center of the upper steel plate 2 are symmetrically provided with chute 16, the lower chute 16 runs through the side of the lower steel plate 1, and the upper chute 16 It is set through the side of the upper steel plate 2, and the upper chute 16 is arranged at equal intervals. There is a slider 17 sliding in the chute 16. The end of the slider 17 is flush with the opening surface of the chute 16, and the lower slider 17 is fixed on the L-shaped bottom plate. 7 bottom center, the upper slide block 17 is fixed on the center of the top of the transmission plate 11, the center of the top of the semicircle frame 12 and the center of the bottom end are equipped with a connecting slide block 18, the connecting slide block 18 slides in the chute 16, and the inner surface of the chute 16 Threaded holes 19 are provided at equal intervals, and connecting bolts 20 are threaded between the threaded holes 19, the slider 17 and the connecting slider 18;

When in use, first install the dust cover 4, utilize the sliding fit of the chute 16 and the connecting slider 18, slide and install the two groups of semicircular frames 12 on the outside of the bottom basin 3, select the threaded hole 19 at a suitable position, and connect the two groups of semicircular frames 12 through the connecting bolts 20 threads connect threaded hole 19 and connecting slide block 18, and semicircle frame 12 is fixed, and two groups of semicircle frame 12 threads cooperate to form dustproof cover 4, bottom basin 3 is carried out dustproof protection, after dustproof cover 4 is installed, carry out reducing The installation of the shock assembly also uses the sliding fit of the chute 16 and the slider 17 to install the two sets of L-shaped bottom plates 7 on the lower steel plate 1, select the threaded hole 19 at a suitable position, and connect the threaded hole 19 and the slider through the connecting bolt 20. Block 17 fixes two groups of L-shaped base plates 7, and at the same time, under the thread cooperation of connecting screws 15, through holes 13 and connecting holes 14, two groups of L-shaped base plates 7 are fixedly connected to form a frame structure, and work on rubber bearings. During the process, the bottom basin 3 supports the upper component to withstand the vibration and earthquake load during operation, and at the same time, the vibration is transmitted to the transmission plate 11 through the upper steel plate 2, and then to the absorption plate 10 through the transmission plate 11. Under the action, it assists in absorbing the energy of vibration, realizes the purpose of shock absorption, and improves the shock absorption effect of the device, and under the sliding cooperation of the chute 16, the slider 17 and the connecting slider 18, it is convenient for the installation and disassembly of related components, and is convenient to use. .

The above is only the preferred embodiment of the utility model, and is not intended to limit the utility model in any form. Any person familiar with the art can use the method disclosed above without departing from the scope of the technical solution of the utility model. Content Many possible changes and modifications are made to the technical solution of the utility model, all of which belong to the protection scope of the claims.

Claims (8)

1. The self-adaptive shock-absorbing rubber bearing includes a basin-type rubber bearing and a shock-absorbing assembly. It is characterized in that: the basin-type rubber bearing includes a lower steel plate (1), an upper steel plate (2), and a bottom basin ( 3) and the dust cover (4), the lower anchor bolts (5) are symmetrically fixed at the four corners of the bottom of the lower steel plate (1), and the upper anchor bolts (6) are symmetrically fixed at the four corners of the upper steel plate (2). The bottom basin (3) is installed between the upper steel plate (2) and the lower steel plate (1), the dust cover (4) is installed outside the bottom basin (3), and the shock absorbing assembly includes two sets of L-shaped Bottom plate (7), shock-absorbing sleeve (8), shock-absorbing spring (9), absorption plate (10) and transfer plate (11), the L-shaped bottom plate (7) is installed on the lower steel plate (1) and two groups The L-shaped bottom plate (7) is spliced to form a rectangular frame, the shock-absorbing sleeve (8) is installed on the top of the L-shaped bottom plate (7), and the shock-absorbing spring (9) is fixed in the shock-absorbing sleeve (8). The absorbing disc (10) is fixed on the end of the damping spring (9), and the transfer disc (11) is installed on the top of the damping sleeve (8). 2. The adaptive damping rubber bearing according to claim 1, characterized in that: the length of the upper steel plate (2) is equal to the length of the lower steel plate (1), and the width of the upper steel plate (2) is equal to the lower The width of the steel plate (1), the centerline of the lower anchor bolt (5) and the centerline of the upper anchor bolt (6) are located on the same vertical line. 3. The self-adaptive shock-absorbing rubber bearing according to claim 2, characterized in that: the dust cover (4) includes two sets of semicircular frames (12), and the threads of the two sets of semicircular frames (12) connect. 4. The self-adaptive shock-absorbing rubber bearing according to claim 3, characterized in that: a through hole (13) is opened on the side of one end of the L-shaped bottom plate (7), and a side of the other end of the L-shaped bottom plate (7) A connection hole (14) is provided, and a connection screw (15) is connected to the internal thread of the through hole (13) and the connection hole (14). 5. The self-adaptive shock-absorbing rubber bearing according to claim 4, characterized in that: the shock-absorbing sleeves (8) are fixed at equal intervals on the top of the L-shaped bottom plate (7). 6. The self-adaptive shock-absorbing rubber bearing according to claim 5, characterized in that there are chute (16 ), the sliding block (17) slides in the chute (16), the lower sliding block (17) is fixed at the center of the bottom end of the L-shaped bottom plate (7), and the upper sliding block (17) is fixed at Transfer disc (11) top center. 7. The self-adaptive shock-absorbing rubber bearing according to claim 6, characterized in that: the lower chute (16) runs through the side of the lower steel plate (1), and the upper chute (16) runs through the upper The steel plate (2) is arranged on the side, the chute (16) on the upper part is arranged at equal intervals, and the end of the slider (17) is flush with the opening surface of the chute (16). 8. The self-adaptive shock-absorbing rubber bearing according to claim 7, characterized in that: the center of the top end and the center of the bottom end of the semicircular frame (12) are equipped with connecting sliders (18), and the connecting sliders (18) ) slides in the chute (16), the inner surface of the chute (16) is equidistantly provided with threaded holes (19), the threaded holes (19) and the slider (17) and the connecting slider (18) Threaded connection has connecting bolt (20).

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