CN223524322U

CN223524322U - Damping rubber support

Info

Publication number: CN223524322U
Application number: CN202423277661.7U
Authority: CN
Inventors: 谭助平; 谭助辉; 叶松; 王丽; 张芳
Original assignee: Nanchang Zhongkai Automotive Parts Co ltd
Current assignee: Nanchang Zhongkai Automotive Parts Co ltd
Priority date: 2024-12-30
Filing date: 2024-12-30
Publication date: 2025-11-07
Anticipated expiration: 2034-12-30

Abstract

The utility model relates to the technical field of shock absorption supports, and discloses a shock absorption rubber support, which comprises a base, an adjusting plate and a rubber supporting plate, wherein the outer surface of the bottom of the rubber supporting plate is rotationally connected with two connecting rods, the outer surfaces of two sliding plates which are opposite are fixedly connected with first springs, movable columns are respectively arranged at the center and four corners of the outer surface of the bottom of the rubber supporting plate through bolts, second springs are fixedly connected inside the fixed columns, and an adjusting screw rod penetrates through the center of the outer surface of the bottom of the base through threads. The equipment is placed in the rubber support plate, receives vibrations, when the connecting rod rotates, and makes first spring deformation to the movable column slides in the movable column inside, makes second spring deformation, cushions the vibrations power through first spring and second spring, and adjusts the compression volume of first spring and second spring through adjusting screw, thereby adjusts the elasticity dynamics of first spring and second spring, has guaranteed the shock attenuation effect of this support.

Description

Damping rubber support

Technical Field

The utility model relates to the technical field of shock absorption supports, in particular to a shock absorption rubber support.

Background

The stand means a part for supporting and fixing the equipment, mainly bearing the weight of the equipment, accessories and materials, and also bearing wind load and earthquake load when the equipment is installed outdoors, and fixing the equipment in a certain position, and the stand needs to bear vibration during operation.

The bottom of current damping rubber support sets up its supporting damping spring, and after damping spring used for a long time, damping spring's elasticity dynamics can change, makes its damping performance to some extent decline, leads to damping device to the shock attenuation effect of equipment to reduce, influences equipment normal use, has consequently proposed a damping rubber support.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a damping rubber support to solve the problems in the prior art.

The damping rubber support comprises a base, an adjusting plate and a rubber support plate, wherein the outer surface of the bottom of the rubber support plate is rotationally connected with two connecting rods, the other ends of the two connecting rods are rotationally connected with a rotating seat, the outer surface of the rotating seat is provided with a sliding plate, the outer surfaces of the two sliding plates, which are opposite, are fixedly connected with first springs, movable columns are respectively arranged at the center and four corners of the outer surface of the bottom of the rubber support plate through bolts, fixed columns are respectively arranged at the center and four corners of the top of the adjusting plate through bolts, the movable columns are movably inserted into the fixed columns, a second spring is fixedly connected inside the fixed columns, the top of the second spring is fixedly connected with the movable columns, an adjusting screw rod penetrates through threads at the center of the outer surface of the bottom of the base, and the outer surface of the top of the adjusting screw rod is rotationally connected with the adjusting plate.

Further, the top surface fixedly connected with of regulating plate two curb plates, two the other end of first spring is all fixedly connected with mounting panel, and a plurality of first screw has all been seted up to the surface of two curb plates and two mounting panels.

Further, a plurality of second screw holes are formed in the outer surfaces of the sliding plate and the rotating seat.

Further, a sliding rod is arranged on one side of the mounting plate, and the sliding plate is movably sleeved on the outer surface of the sliding rod.

Further, the inner hole is formed in the outer surface of the mounting plate, the inner thread teeth are formed in the inner hole, and the outer thread teeth matched with the inner thread teeth are formed in one end of the sliding rod.

Further, the four corners of the top of the base are fixedly connected with telescopic columns, and the top ends of the telescopic columns are fixedly connected with the four corners of the bottom of the adjusting plate.

Further, the telescopic column comprises a support column and an adjusting column, the adjusting column is movably inserted into the support column, positioning screw holes are formed in the outer surfaces of the adjusting column and the support column, a plurality of linear array arrangement are arranged in the positioning screw holes in the surface of the adjusting column, and adjusting hand wheels are connected with the positioning screw holes corresponding to the support column and the adjusting column in an internal threaded mode.

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

1. This shock attenuation rubber support, equipment are placed in the rubber support board, when receiving vibrations for the connecting rod takes place to rotate, and makes first spring deformation, and the movable column is inside to slide at the movable column, makes second spring deformation, buffers the vibrations power through first spring and second spring, and adjusts the compression volume of first spring and second spring through adjusting screw, thereby adjusts the elasticity dynamics of first spring and second spring, has guaranteed the shock attenuation effect of this support.

2. This shock attenuation rubber support takes off the slide bar through external screw thread tooth cooperation internal screw thread tooth to dismantle mounting panel and slide, dismantle first spring, and dismantle fixed column, movable column and second spring through, thereby can change shock attenuation spring, avoid the spring ageing and influence the normal shock-absorbing performance of this support.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the fixing column of the present utility model;

FIG. 4 is a schematic view of a first spring and related structure according to the present utility model;

fig. 5 is an exploded view of a first spring and link of the present utility model and its associated structure.

The device comprises a base, an adjusting plate, a rubber supporting plate, a connecting rod, a rotating seat, a sliding plate, a first spring, a fixed column, a movable column, a second spring, an adjusting screw, a side plate, a mounting plate, a first screw hole, a second screw hole, an inner screw thread tooth, an outer screw thread tooth and a first screw thread tooth, wherein the adjusting screw is 1, the base, the adjusting plate, the rubber supporting plate, the connecting rod, the rotating seat, the sliding plate, the first spring, the first screw thread tooth, the fixed column, the movable column, the second spring, the adjusting screw rod, the adjusting screw, the side plate, the mounting plate, the adjusting screw rod, the first screw hole, the second screw hole, the inner screw thread tooth and the outer screw thread tooth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to figures 1-5 in combination, the utility model provides a technical scheme that the damping rubber support comprises a base 1, an adjusting plate 2 and a rubber supporting plate 3, wherein the outer surface of the bottom of the rubber supporting plate 3 is rotationally connected with two connecting rods 4, the other ends of the two connecting rods 4 are rotationally connected with a rotating seat 5, the outer surface of the rotating seat 5 is provided with sliding plates 6, the outer surfaces of the two sliding plates 6 which are opposite are fixedly connected with a first spring 7, the center and four corners of the outer surface of the bottom of the rubber supporting plate 3 are respectively provided with a movable column 9 through bolts, the center and the four corners of the top of the adjusting plate 2 are respectively provided with a fixed column 8 through bolts, the movable columns 9 are movably inserted into the fixed columns 8, the inside of the fixed columns 8 is fixedly connected with a second spring 10, the top of the second spring 10 is fixedly connected with the movable columns 9, threads at the center of the bottom of the base 1 penetrate through an adjusting screw 11, the outer surface of the top of the adjusting screw 11 is rotationally connected with the adjusting plate 2, and the device is arranged on the rubber supporting plate 3, when vibration occurs, the movable columns 9 move in the fixed columns 8, the second spring 10 and the second spring 10 are respectively drive the two adjusting springs 4 to change the deformation by the second spring 10 through the elastic columns 10, and the second spring 10 is prevented from changing the deformation by the elastic force between the adjusting screw 7 and the second spring 7, and the second spring 2 is simultaneously, and the deformation is avoided by the rotation, and the adjusting plate 2 and the second spring 10 and the second spring 2 and the elastic deformation force and the adjusting plate 2, thereby adjusting the elastic force of the first spring 7 and the second spring 10, and guaranteeing the damping effect of the support.

In this embodiment, two side plates 12 are fixedly connected to the top outer surface of the adjusting plate 2, the other ends of the two first springs 7 are fixedly connected to the mounting plates 13, a plurality of first screw holes 15 are formed in the outer surfaces of the two side plates 12 and the two mounting plates 13, and specifically, the mounting plates 13 are connected to the side plates 12 by screwing bolts into the corresponding first screw holes 15.

In this embodiment, the outer surfaces of the sliding plate 6 and the rotating seat 5 are provided with a plurality of second screw holes 16, specifically, the rotating seat 5 is mounted on the sliding plate 6 by screwing bolts into the corresponding second screw holes 16.

In this embodiment, a sliding rod 14 is disposed at one side of the mounting plate 13, the sliding plate 6 is movably sleeved on the outer surface of the sliding rod 14, specifically, the sliding rod 14 limits the movement of the sliding plate 6, so that the sliding plate 6 stably moves linearly, and the elastic potential energy of the first spring 7 is counteracted by the friction force between the sliding rod 14 and the sliding plate 6, so as to avoid the first spring 7 from vibrating continuously.

In this embodiment, the outer surface of the mounting plate 13 is provided with an inner hole, the inner hole is provided with an inner thread 17, one end of the slide bar 14 is provided with an outer thread 18 matched with the inner thread 17, and specifically, the slide bar 14 is screwed out of the inner hole by matching the outer thread 18 with the inner thread 17, so that the slide bar 14 is disassembled and taken down.

In this embodiment, the four corners of the top of the base 1 are fixedly connected with telescopic columns, the top ends of the telescopic columns are fixedly connected with the four corners of the bottom of the adjusting plate 2, and specifically, the four corners of the bottom of the adjusting plate 2 are supported by the telescopic columns.

In this embodiment, the telescopic column includes support column and adjusting column, adjusting column activity inserts the inside of establishing at the support column, the locating screw has all been seted up to the surface of adjusting column and support column, the locating screw on adjusting column surface has a plurality of and is linear array setting, the locating screw female connection that support column and adjusting column correspond has adjusting hand wheel, specifically, before rotating adjusting screw 11, unscrew adjusting hand wheel earlier, remove spacingly to support column and adjusting column, along with adjusting screw 11's rotation for adjusting column is at the inside removal of support column, moves to the back of suitable position, in screwing in the locating screw that corresponds adjusting hand wheel, it is spacing to carry out adjusting column and support column.

When the vibration damping device is used, equipment is arranged on a rubber supporting plate 3, when vibration occurs, a movable column 9 moves in a fixed column 8, a second spring 10 deforms, elastic potential energy of the second spring 10 is counteracted by friction force between the movable column 9 and the fixed column 8, different vibration of the second spring 10 is avoided, meanwhile, a connecting rod 4 rotates, an included angle between the two connecting rods 4 is changed, the first spring 7 deforms, elastic potential energy of the first spring 7 is counteracted by friction force between a sliding rod 14 and a sliding plate 6, the first spring 7 is prevented from continuously vibrating, vibration force is buffered by the first spring 7 and the second spring 10, vibration damping is carried out on the equipment on the rubber supporting plate 3, after the vibration damping device is used for a long time, an adjusting screw 11 is rotated, the adjusting screw 11 drives an adjusting plate 2 to move, compression amounts of the first spring 7 and the second spring 10 are adjusted, and elastic force of the first spring 7 and the second spring 10 is adjusted, so that the damping effect of the support is guaranteed.

When the first spring 7 and the second spring 10 are aged and need to be replaced, the sliding rod 14 is firstly rotated down, the sliding rod 14 is taken out, the rotating seat 5 is detached from the sliding plate 6, the mounting plate 13 is detached from the side plate 12, the new mounting plate 13, the first spring 7 and the sliding plate 6 are replaced, the fixed column 8 and the movable column 9 are removed, the fixed column 8 and the movable column 9 are replaced with the second spring 10, and therefore the damping spring can be replaced, and the influence of spring aging on the normal damping performance of the support is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A damping rubber support comprises a base (1), an adjusting plate (2) and a rubber supporting plate (3), and is characterized in that two connecting rods (4) are rotatably connected to the outer surface of the bottom of the rubber supporting plate (3), two connecting rods (4) are rotatably connected to a rotating seat (5), a sliding plate (6) is mounted on the outer surface of the rotating seat (5), first springs (7) are fixedly connected to the outer surface of the sliding plate (6) in a back-to-back mode, movable columns (9) are mounted on the center of the outer surface of the bottom of the rubber supporting plate (3) and four corners through bolts, fixed columns (8) are mounted on the center of the top of the adjusting plate (2) and the four corners through bolts, the movable columns (9) are movably inserted into the fixed columns (8), second springs (10) are fixedly connected to the inner portions of the fixed columns (8), adjusting screws (11) penetrate through the center of the outer surface of the bottom of the base (1), and the outer surface of the adjusting screws (11) are in a threaded mode.

2. The damping rubber support according to claim 1, wherein the outer surface of the top of the adjusting plate (2) is fixedly connected with two side plates (12), the other ends of the two first springs (7) are fixedly connected with mounting plates (13), and a plurality of first screw holes (15) are formed in the outer surfaces of the two side plates (12) and the two mounting plates (13).

3. The damping rubber support according to claim 1, wherein a plurality of second screw holes (16) are formed on the outer surfaces of the sliding plate (6) and the rotating seat (5).

4. The damping rubber support according to claim 2, wherein a slide bar (14) is arranged on one side of the mounting plate (13), and the slide plate (6) is movably sleeved on the outer surface of the slide bar (14).

5. The damping rubber support according to claim 2, wherein an inner hole is formed in the outer surface of the mounting plate (13), an inner thread (17) is formed in the inner hole, and an outer thread (18) matched with the inner thread (17) is formed at one end of the sliding rod (14).

6. The damping rubber support according to claim 1, wherein telescopic columns are fixedly connected to four corners of the top of the base (1), and the top ends of the telescopic columns are fixedly connected to four corners of the bottom of the adjusting plate (2).

7. The damping rubber support of claim 6, wherein the telescopic column comprises a support column and an adjusting column, the adjusting column is movably inserted into the support column, positioning screw holes are formed in the outer surfaces of the adjusting column and the support column, a plurality of linear array positioning screw holes are formed in the surface of the adjusting column, and adjusting hand wheels are connected with the inner threads of the positioning screw holes corresponding to the support column and the adjusting column.