Damping rubber support

Abstract

The utility model relates to the technical field of damping supports, and discloses a damping rubber support which comprises a base, an adjusting plate and a rubber supporting plate, two connecting rods are rotatably connected to the outer surface of the bottom of the rubber supporting plate, first springs are fixedly connected to the outer surfaces, opposite to each other, of two sliding plates, and the first springs are fixedly connected to the adjusting plate. And movable columns are installed at the center and the four corners of the outer surface of the bottom of the rubber supporting plate through bolts, second springs are fixedly connected to the interiors of the fixed columns, and an adjusting screw rod penetrates through the center of the outer surface of the bottom of the base in a threaded mode. Equipment is placed on a rubber supporting plate, when the equipment is vibrated, a connecting rod rotates, a first spring deforms, a movable column slides in the movable column, a second spring deforms, vibration force is buffered through the first spring and the second spring, the compression amount of the first spring and the compression amount of the second spring are adjusted through an adjusting screw rod, and the vibration force is adjusted. Therefore, the elastic strength of the first spring and the second spring is adjusted, and the damping effect of the support is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shock -absorbing support, concretely is a shock -absorbing rubber support. BACKGROUND

[0002] Support refers to the component used to support and fix the equipment, mainly bears the weight of equipment, accessories and material, when the equipment is installed outdoors, also bears the wind load and earthquake load, and makes it fixed to the support component of certain position, needs to bear the vibration of operation.

[0003] The bottom of the existing shock -absorbing rubber support is provided with the matching shock -absorbing spring, after long -term use of the shock -absorbing spring, the elastic force of the shock -absorbing spring will change, makes its shock -absorbing performance to have the decline, leads to the shock -absorbing device to reduce the shock -absorbing effect of equipment, influences normal use of equipment, therefore proposes a kind of shock -absorbing rubber support. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a shock -absorbing rubber support to solve the problems mentioned in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a shock -absorbing rubber support, including base, adjusting plate and rubber support plate, the bottom outer surface of the rubber support plate is rotatably connected with two connecting rods, the other end of two connecting rods is rotatably connected with rotating seat, the outer surface of rotating seat is installed with slide plate, the outer surface of two slide plates opposite is fixedly connected with first spring, the bottom outer surface center and four corners of the rubber support plate are all installed with movable column by bolt, the top center and four corners of adjusting plate are all installed with fixed column by bolt, movable column is movably inserted in the inside of fixed column, the inside of fixed column is fixedly connected with second spring, the top of second spring is fixedly connected with movable column, the bottom outer surface center of base is screwed and is penetrated with adjusting screw rod, the top outer surface of adjusting screw rod is rotatably connected with adjusting plate.

[0006] Further, the top outer surface of the adjusting plate is fixedly connected with two side plates, the other end of two first springs is fixedly connected with mounting plate, the outer surface of two side plates and two mounting plates is all set up with a plurality of first screw holes.

[0007] Further, the outer surface of slide plate and rotating seat is all set up with a plurality of second screw holes.

[0008] Further, one side of mounting plate is provided with slide rod, and the outer surface of slide rod is movably sleeved with slide plate.

[0009] Further, the outer surface of the mounting plate is provided with an inner hole, the inner hole is provided with an internal thread, one end of the sliding rod is provided with external thread teeth matched with the internal thread.

[0010] Further, the top of the base is fixedly connected with telescopic columns at four corners, and the top of the telescopic column is fixedly connected with the bottom of the adjusting plate at four corners.

[0011] Further, the telescopic column comprises a supporting column and an adjusting column, the adjusting column is movably inserted into the supporting column, and the outer surfaces of the adjusting column and the supporting column are provided with positioning screw holes.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The shock-absorbing rubber support, when the equipment is placed on the rubber support plate and subjected to vibration, the connecting rod rotates, the first spring deforms, the movable column slides in the movable column, the second spring deforms, the vibration force is buffered by the first spring and the second spring, the compression amount of the first spring and the second spring is adjusted by the adjusting screw, the elasticity of the first spring and the second spring is adjusted, and the shock-absorbing effect of the support is ensured.

[0014] 2. The shock-absorbing rubber support, the sliding rod is taken down by the cooperation of the external thread teeth and the internal thread, the mounting plate and the sliding plate are disassembled, the first spring is disassembled, and the fixed column, the movable column and the second spring are disassembled, so that the shock-absorbing spring can be replaced, the normal shock-absorbing performance of the support is avoided from being affected by spring aging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0017] Figure 3 It is an internal structure schematic diagram of the fixed column of the utility model;

[0018] Figure 4 It is a first spring and related structure schematic diagram of the utility model;

[0019] Figure 5 It is an explosion view of the first spring and the connecting rod and related structure of the utility model.

[0020] In the figure: 1, base; 2, adjusting plate; 3, rubber support plate; 4, connecting rod; 5, rotating seat; 6, sliding plate; 7, first spring; 8, fixed column; 9, movable column; 10, second spring; 11, adjusting screw; 12, side plate; 13, mounting plate; 14, sliding rod; 15, first screw hole; 16, second screw hole; 17, internal thread; 18, external thread. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme: a shock-absorbing rubber support, including base 1, adjusting plate 2 and rubber support plate 3, the bottom outer surface of rubber support plate 3 is rotatably connected with two connecting rods 4, the other end of two connecting rods 4 is rotatably connected with rotating seat 5, the outer surface of rotating seat 5 is installed with sliding plate 6, the opposite outer surface of two sliding plates 6 is fixedly connected with first spring 7, the bottom outer surface center and four corners of rubber support plate 3 are all installed with movable column 9 through bolt, the top center and four corners of adjusting plate 2 are all installed with fixed column 8 through bolt, movable column 9 is movably inserted in the inside of fixed column 8, the inside of fixed column 8 is fixedly connected with second spring 10, the top of second spring 10 is fixedly connected with movable column 9, the bottom outer surface center of base 1 is screwed with adjusting screw 11, the top outer surface of adjusting screw 11 is rotatably connected with adjusting plate 2, specifically, the equipment is placed on rubber support plate 3, when vibrating, movable column 9 moves in the inside of fixed column 8, and second spring 10 is deformed, the elastic potential energy of second spring 10 is offset through the friction between movable column 9 and fixed column 8, to avoid the different vibration of second spring 10, at the same time, connecting rod 4 rotates, the included angle between two connecting rods 4 changes, first spring 7 is deformed, and the shock-absorbing force is buffered through first spring 7 and second spring 10, so that the equipment on rubber support plate 3 is shock-absorbed, when using for a long time, adjusting screw 11 is rotated, adjusting screw 11 drives adjusting plate 2 to move, the compression amount of first spring 7 and second spring 10 is adjusted through the movement of adjusting plate 2, so that the elastic force of first spring 7 and second spring 10 is adjusted, and the shock-absorbing effect of the support is ensured.

[0024] In the embodiment, the top outer surface 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 two mounting plates 13, the outer surfaces of the two side plates 12 and the two mounting plates 13 are provided with a plurality of first screw holes 15, and specifically, the mounting plates 13 are connected with the side plates 12 by screwing bolts into the corresponding first screw holes 15.

[0025] In the embodiment, the outer surfaces of the sliding plate 6 and the rotating seat 5 are provided with a plurality of second screw holes 16, and specifically, the rotating seat 5 is mounted on the sliding plate 6 by screwing bolts into the corresponding second screw holes 16.

[0026] In the embodiment, one side of the mounting plate 13 is provided with a sliding rod 14, and the sliding plate 6 movably sheaths the outer surface of the sliding rod 14, and specifically, the movement of the sliding plate 6 is limited by the sliding rod 14, so that the sliding plate 6 stably moves in a straight line, and the elastic potential energy of the first spring 7 is offset by the friction force between the sliding rod 14 and the sliding plate 6, so as to avoid the vibration of the first spring 7.

[0027] In the 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 sliding rod 14 is provided with an outer thread 18 matched with the inner thread 17, and specifically, the sliding rod 14 is screwed out of the inner hole by the outer thread 18 matched with the inner thread 17, so as to be disassembled and taken down.

[0028] In the embodiment, the top four corners of the base 1 are fixedly connected with telescopic columns, the top ends of the telescopic columns are fixedly connected with the bottom four corners of the adjusting plate 2, and specifically, the bottom four corners of the adjusting plate 2 are supported by the telescopic columns.

[0029] In the embodiment, the telescopic column comprises a supporting column and an adjusting column, the adjusting column movably inserts into the inside of the supporting column, the outer surfaces of the adjusting column and the supporting column are provided with positioning screw holes, the positioning screw holes on the surface of the adjusting column are linearly arranged, and the corresponding positioning screw holes of the supporting column and the adjusting column are threadedly connected with an adjusting hand wheel, and specifically, before the adjusting screw rod 11 is rotated, the adjusting hand wheel is unscrewed to release the limiting of the supporting column and the adjusting column, with the rotation of the adjusting screw rod 11, the adjusting column moves in the supporting column, and after moving to a suitable position, the adjusting hand wheel is screwed into the corresponding positioning screw hole to limit the adjusting column and the supporting column.

[0030] Working principle: the utility model discloses in use, equipment is placed on rubber support plate 3, when vibration occurs, make movable column 9 move in the inside of fixed column 8, and make second spring 10 deformation, through the friction force between movable column 9 and fixed column 8, the elastic potential energy of second spring 10 is offset, avoid second spring 10 different vibration, at the same time, make connecting rod 4 rotate, the included angle between two connecting rod 4 changes, make first spring 7 deformation, through the friction force between slide rod 14 and slide plate 6, the elastic potential energy of first spring 7 is offset, avoid first spring 7 not stop vibration, through first spring 7 and second spring 10, vibration force is buffered, thereby the equipment on rubber support plate 3 is damped, when long -time use, through the rotation adjusting screw rod 11, adjusting screw rod 11 drives adjusting plate 2 to move, through the movement of adjusting plate 2, adjust the compression of first spring 7 and second spring 10, thereby adjust the elasticity of first spring 7 and second spring 10, guarantee the damping effect of the support.

[0031] When first spring 7 and second spring 10 need to be replaced when aging, first slide rod 14 is turned down, slide rod 14 is taken out, then rotating seat 5 is detached from slide plate 6, and mounting plate 13 is detached from side plate 12, thereby replacing new mounting plate 13, first spring 7 and slide plate 6, and fixed column 8 and movable column 9 are taken down, and second spring 10 is replaced, thereby the damping spring can be replaced, avoid the influence of spring aging on the normal damping performance of the support.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing rubber support comprising a base (1), an adjusting plate (2) and a rubber support plate (3), characterized in that: The bottom outer surface of the rubber support plate (3) is rotatably connected with two connecting rods (4), the other ends of the two connecting rods (4) are rotatably connected with rotating seats (5), the outer surface of the rotating seat (5) is provided with sliding plates (6), the outer surfaces of the two sliding plates (6) away from each other are fixedly connected with first springs (7), the bottom outer surface center and four corners of the rubber support plate (3) are provided with movable columns (9) through bolts, the top center and four corners of the adjusting plate (2) are provided with fixed columns (8) through bolts, the movable column (9) is movably inserted into the fixed column (8), the inner part of the fixed column (8) is fixedly connected with a second spring (10), the top of the second spring (10) is fixedly connected with the movable column (9), the bottom outer surface center of the base (1) is provided with an adjusting screw (11) in a threaded manner, and the top outer surface of the adjusting screw (11) is rotatably connected with the adjusting plate (2).

2. A shock absorbing rubber bearing according to claim 1, characterized in that: The top outer surface 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 the outer surfaces of the two side plates (12) and the two mounting plates (13) are provided with a plurality of first screw holes (15).

3. A shock absorbing rubber bearing according to claim 1, wherein: The outer surfaces of the sliding plates (6) and the rotating seats (5) are provided with a plurality of second screw holes (16).

4. A shock absorbing rubber bearing according to claim 2, wherein: One side of the mounting plate (13) is provided with a sliding rod (14), and the sliding plate (6) is movably sleeved on the outer surface of the sliding rod (14).

5. A shock absorbing rubber bearing according to claim 2, wherein: The outer surface of the mounting plate (13) is provided with an inner hole, the inner part of the inner hole is provided with an inner thread (17), and one end of the sliding rod (14) is provided with an outer thread (18) matched with the inner thread (17).

6. A shock absorbing rubber bearing according to claim 1, characterized in that: The top four corners of the base (1) are fixedly connected with telescopic columns, and the top ends of the telescopic columns are fixedly connected with the bottom four corners of the adjusting plate (2).

7. A shock absorbing rubber bearing according to claim 6, wherein: The telescopic column comprises a supporting column and an adjusting column, the adjusting column is movably inserted into the supporting column, the outer surfaces of the adjusting column and the supporting column are provided with positioning screw holes, the positioning screw holes on the surface of the adjusting column are linearly arranged, and the corresponding positioning screw holes of the supporting column and the adjusting column are screw-connected with adjusting hand wheels.

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