CN219529691U - Shock absorbing and isolating support for circular damper - Google Patents

Abstract

The utility model discloses a ring damper shock-absorbing and insulating support, which comprises a lower support plate, wherein an upper support plate is arranged at the top end of the lower support plate, pushing blocks I are fixedly connected to the positions, close to the front end and the rear end, of the bottom end of the upper support plate, a plurality of fixing blocks are fixedly connected to the middle position of the top end of the lower support plate, ring damper bodies are arranged at the ends, far away from each other, of the fixing blocks, a buffer mechanism is arranged at the top end of the lower support plate, the buffer mechanism comprises a plurality of movable blocks and fixing supports, the fixing supports are fixedly connected to the positions, close to the front end and the rear end, of the top end, far away from each other, of the fixing supports are fixedly connected with buffer springs; according to the vibration reduction and isolation support for the circular damper, the vibration reduction and isolation effect is improved, the circular damper body is protected conveniently, and the loss of the circular damper body is reduced.

Description

A ring damper shock-absorbing and isolating support

technical field

The utility model relates to the technical field of shock-absorbing and isolating bearings for dampers, in particular to a shock-absorbing and isolating bearing for a ring damper.

Background technique

Ring damper is a device that uses damping characteristics to slow down mechanical vibration and consume kinetic energy. Commonly used oils include silicone oil, castor oil, mechanical oil, diesel oil, engine oil, and transformer oil. It can be made into plate type, piston type, and square type. Cones, cones, etc., because the ring damper can reciprocate deformation under the plastic strain exceeding the yield strain by dozens of times without breaking, and the reciprocating deformation hysteresis curve in the plastic stage is full in shape, so it is widely used in construction, machinery and other industries. application;

When the existing ring damper vibration isolation support is used, the ring damper is usually installed on the periphery of the vibration isolation plate for shock absorption. The effect of vibration reduction and isolation is poor, and the vibration directly passes through the ring damper. Buffer, high loss.

Utility model content

The main purpose of the utility model is to provide a ring damper shock-absorbing support, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A shock-absorbing and isolating support for a ring damper, comprising a lower support plate, an upper support plate is installed on the top of the lower support plate, and a push block is fixedly connected to the bottom of the upper support plate near the front and rear ends. , the top center position of the lower support plate is fixedly connected with a number of fixed blocks, and the ends of the fixed blocks that are far away from each other are equipped with a ring damper body, and the top position of the lower support plate is provided with a buffer mechanism;

The buffer mechanism includes a plurality of movable blocks and fixed brackets, and several fixed brackets are fixedly connected and installed on the top of the lower support plate near the front and rear ends, and the ends of the plurality of fixed brackets that are far away from each other are fixedly connected with buffer Springs, several movable blocks are movably connected with the fixed bracket through buffer springs.

As a further solution of the present utility model, one end of several movable blocks far away from each other is fixedly connected with push block two matched with push block one, and a movable groove is opened through the upper and lower ends of the movable block, and the inside of the movable groove Set limit bar.

As a further solution of the present invention, the end of the movable block is in the same line as one end of the ring damper body, and the top end of the fixed bracket is fixedly connected with a rubber pad.

As a further solution of the present invention, a protection mechanism is provided at the center of the top end of the lower support plate, and the protection mechanism includes several support columns, all of which are fixedly connected and installed on the top end of the lower support plate at the ring damper. On one side of the body, the support column is installed with a movable column, and the top end of the movable column is fixedly connected with an installation ring plate, and the movable column is detachably connected with the protection mechanism through the installation ring plate.

As a further solution of the present utility model, a buffer groove is provided through the bottom end of the movable column, and a cushion is fixedly connected to the upper position inside the buffer groove, and the top end of the support column extends into the buffer groove. The supporting column is movably connected with the movable column.

As a further solution of the present utility model, a shock absorbing spring 2 is arranged around the outer ring of the support column, and the top end of the shock absorbing spring 2 is fixedly connected with a support ring plate 1, and the support ring plate 1 is movably connected with the support column , the top of the support ring plate is fixedly connected with a shock absorbing spring 1, the outer ring of the movable column is fixedly connected with a support ring plate 2 near the top, and the top of the shock absorbing spring 1 is fixedly connected with the bottom end of the support ring plate 2.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model is provided with a buffer mechanism and a protection mechanism, moves downward through the upper support plate, and drives the movable column to squeeze the shock-absorbing spring one, and at the same time, the shock-absorbing spring one passes through the support ring plate two to squeeze the shock-absorbing spring two to carry out Preliminary shock absorption and buffering, at the same time, the support column extends into the buffer groove to contact with the soft pad, and the bottom of the upper support plate contacts with the rubber pad to further perform shock absorption and buffer to improve the effect of shock absorption and isolation;

Through the set push block 1 and push block 2, when the pressure of the upper support plate continues to increase, the push block 1 squeezes the push block 2 to drive the movable block to move in the direction close to the ring damper body to squeeze the buffer spring , through the deformation of the buffer spring to generate elastic force for buffering, while the movable block continues to move to contact with the ring damper body and squeeze the ring damper body, the ring damper body then performs shock absorption and buffering, and the ring damper body is assisted by various components Shock absorption and buffering are performed to facilitate the protection of the ring damper body and reduce the loss of the ring damper body.

Description of drawings

Fig. 1 is a schematic diagram of the overall mechanism of a ring damper shock-absorbing and isolating bearing of the present invention;

Fig. 2 is a left view of the overall mechanism of a circular ring damper shock-absorbing support of the utility model;

Fig. 3 is a top view inside the overall mechanism of a circular ring damper shock-absorbing and isolating bearing of the present invention;

Fig. 4 is a mechanism schematic diagram of a protection mechanism in a shock-absorbing and isolating support of a ring damper of the present invention.

In the figure: 1, lower support plate; 2, upper support plate; 3, push block one; 4, buffer mechanism; 5, push block two; 6, movable block; 7, fixed bracket; 8, buffer spring; 9, circular Ring damper body; 10, fixed block; 11, rubber pad; 12, protection mechanism; 13, movable column; 14, buffer groove; 15, damping spring one; 16, cushion; 17, support column; Shock spring two.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-4, a ring damper shock-absorbing support includes a lower support plate 1, an upper support plate 2 is installed on the top of the lower support plate 1, and the bottom of the upper support plate 2 is close to the front and rear ends The positions are all fixedly connected with a push block 3, and the top center position of the lower support plate 1 is fixedly connected with a number of fixed blocks 10, and the ends of the several fixed blocks 10 are equipped with a ring damper body 9, and the bottom of the lower support plate 1 The top position is provided with a buffer mechanism 4;

The buffer mechanism 4 includes a plurality of movable blocks 6 and fixed brackets 7, and a plurality of fixed brackets 7 are all fixedly connected and installed on the top of the lower support plate 1 near the front and rear ends, and the ends of the plurality of fixed brackets 7 that are far away from each other are fixedly connected with buffers near the two sides. Spring 8, several movable blocks 6 are movably connected with fixed support 7 through buffer spring 8.

In this embodiment, one end of several movable blocks 6 that are far away from each other is fixedly connected with a push block 2 5 that matches with the push block 1 3, and a movable groove is opened through the upper and lower ends of the movable block 6, and a limit rod is arranged inside the movable groove. Push block two 5 is driven by push block one 3 to move the movable block 6 boxes close to the direction of the ring damper body 9, and simultaneously pass the limit rod to avoid the shift position of movable block 6.

In this embodiment, the end of the movable block 6 and one end of the ring damper body 9 are in the same straight line, and the top end of the fixed bracket 7 is fixedly connected with a rubber pad 11, and when the end of the movable block 6 squeezes the ring damper body 9, through The ring damper body 9 performs shock absorption and buffering again, so as to increase the effect of shock absorption and isolation.

In this embodiment, a protection mechanism 12 is provided at the center of the top end of the lower support plate 1. The protection mechanism 12 includes a plurality of support columns 17, and the plurality of support columns 17 are all fixedly connected and installed on the top of the lower support plate 1 at the bottom of the ring damper body 9. One side position, support column 17 is installed with movable column 13, and the top of movable column 13 is fixedly connected with installation ring plate, and movable column 13 is detachably connected with protection mechanism 12 by installing ring plate, through movable column 13 and support column 17 The upper support plate 2 and the lower support plate 1 are connected to each other, and the upper support plate 2 is squeezed, and the supporting column 17 cooperates with the movable column 13 to perform initial shock absorption and buffering.

In this embodiment, a buffer groove 14 is provided through the bottom of the movable column 13, and a cushion 16 is fixedly connected to the upper position inside the buffer groove 14. The column 13 is movably connected, and when the movable column 13 moves down, the support column 17 stretches into the buffer groove 14, and at the same time, after the movable column 13 moves down to a suitable position, the top of the support column 17 squeezes the cushion 16, and through the cushion 16 Deformation cushioning against shock.

In this embodiment, a shock absorbing spring 2 18 is arranged around the outer ring of the support column 17, and the top of the shock absorbing spring 18 is fixedly connected with a support ring plate 1, and the support ring plate 1 is movably connected with the support column 17, and the top end of the support ring plate Fixedly connected with damping spring one 15, the outer circle of movable column 13 is fixedly connected with support ring plate two by the top position, and the top of damping spring one 15 is fixedly connected with support ring plate two bottom ends, and movable column 13 moves downwards and moves first Damping spring one 15 squeezes, and then damping spring one 15 drives support ring plate two to squeeze damping spring two 18. When there is pressure on the upper support plate 2, damping spring one 15 and damping spring two 18 The deformation is buffered, and after the pressure is removed, the shock-absorbing spring 15 and the shock-absorbing spring 2 18 utilize their own elasticity to reset the upper support plate 2 to a certain extent.

It should be noted that the utility model is a ring damper shock-absorbing support. When in use, first, when the upper support plate 2 is pressed, the upper support plate 2 moves toward the direction close to the lower support plate 1, Simultaneously drive movable column 13 to move towards the direction close to lower support plate 1, extrude damping spring one 15, the deformation of damping spring one 15 carries out damping and buffering, when the pressure on the last support plate 2 increases, damping spring one 15 Squeeze the damping spring 2 18 through the support ring plate one at the bottom, and when the movable column 13 moves toward the direction close to the lower support plate 1, the support column 17 slides in the buffer groove 14, and the support column 17 top squeezes the cushion 16 pressure, through the deformation of shock-absorbing spring 2 18 and soft cushion 16, secondary shock-absorbing buffering is performed to improve the buffering effect. bit;

And after the upper support plate 2 moves down to a suitable position, the upper support plate 2 drives the push block one 3 to move in the direction of the push block two 5 until the push block one 3 contacts with the slope of the push block two 5, so that the push block one 3 Squeeze push block 2 5, and push block 2 5 pushes movable block 6 to move the rod in the direction close to the ring damper body 9, and at the same time the buffer spring 8 is squeezed and deformed to further perform shock absorption and buffering. When the pressure continues to increase, The movable block 6 is in contact with the ring damper body 9 and squeezes the ring damper body 9, through which the ring damper body 9 again performs shock absorption and buffering to increase the effect of shock absorption and isolation.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A ring damper shock-absorbing bearing, is characterized in that: comprise lower support plate (1), the top of described lower support plate (1) is equipped with upper support plate (2), and described upper support plate The bottom of (2) is fixedly connected with a push block one (3) near the front and rear end positions, and the top center position of the lower support plate (1) is fixedly connected with several fixed blocks (10), and some of the fixed blocks ( 10) and one end far away from each other is equipped with a ring damper body (9), and the top position of the lower support plate (1) is provided with a buffer mechanism (4); The buffer mechanism (4) includes several movable blocks (6) and fixed brackets (7), and several fixed brackets (7) are all fixedly connected and installed on the top of the lower support plate (1) near the front and rear ends. One end of the fixed brackets (7) away from each other is fixedly connected with buffer springs (8) by both sides, and several movable blocks (6) are movably connected with the fixed brackets (7) by buffer springs (8). 2. A shock-absorbing and isolating bearing for a ring damper according to claim 1, characterized in that: one end of several movable blocks (6) far away from each other is fixedly connected with push block one (3) to match each other The push block two (5) runs through the upper and lower ends of the movable block (6) and is provided with a movable groove, and a limit rod is arranged inside the movable groove. 3. A ring damper shock-absorbing support according to claim 1, characterized in that: the end of the movable block (6) is on the same line as one end of the ring damper body (9), so The top of the fixed bracket (7) is fixedly connected with a rubber pad (11). 4. A ring damper shock-absorbing support according to claim 1, characterized in that: a protection mechanism (12) is provided at the center of the top of the lower support plate (1), and the protection mechanism ( 12) It includes several support columns (17), all of which are fixedly connected and installed on the top of the lower support plate (1) at one side of the ring damper body (9), and the support columns (17) ) is equipped with a movable column (13), the top of the movable column (13) is fixedly connected with an installation ring plate, and the movable column (13) is detachably connected with the protection mechanism (12) by installing the ring plate. 5. A ring damper shock-absorbing support according to claim 4, characterized in that: a buffer groove (14) is opened through the bottom end of the movable column (13), and the buffer groove (14) ) is fixedly connected with a cushion (16) at the upper position inside, and the top of the support column (17) stretches into the buffer groove (14), and the support column (17) is movably connected with the movable column (13). 6. A ring damper shock-absorbing support according to claim 5, characterized in that: a shock-absorbing spring (18) is arranged around the outer ring of the support column (17), and the shock-absorbing The top of spring two (18) is fixedly connected with support ring plate one, and described support ring plate one is movably connected with support column (17), and the top of described support ring plate is fixedly connected with damping spring one (15). The outer ring of the post (13) is fixedly connected with two supporting ring plates by the top position, and the top of the first shock absorbing spring (15) is fixedly connected with the bottom ends of the supporting ring plates two.