Buckling-restrained low-frequency vibration isolation rubber support

Abstract

The utility model discloses an anti-buckling low-frequency vibration isolation rubber support, and relates to the field of vibration isolation rubber supports, the anti-buckling low-frequency vibration isolation rubber support comprises main support plates, the top surfaces of the main support plates are uniformly provided with mounting screw holes, a guide column body is vertically inserted between the main support plates, a support rubber pipe is vertically arranged between the main support plates, and the guide column body is provided with a through hole. Movable channels are uniformly formed in the side edge, away from the mounting screw hole, of the main supporting plate, butt joint rubber blocks are fixedly clamped to the inner side ends of the movable channels, fixed inner rings are horizontally and fixedly clamped to the inner side edges of the movable channels, and sleeving connection blocks are horizontally and fixedly clamped to the inner side edges of the fixed inner rings; rolling balls are evenly clamped to the inner side edge of the sleeving connection block, a main screw hole is formed in the side edge, away from the mounting screw hole, of the main supporting plate, a split structure is adopted so that the device can be disassembled, mounted and used according to needs, and meanwhile the device can be used more comprehensively through a guide structure and multiple buffering and vibration isolation effects.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vibration isolation rubber support, and specifically relates to a buckling-restrained low-frequency vibration isolation rubber support. BACKGROUND

[0002] The rubber shock insulation support is composed of a composite material body and upper and lower connecting pieces. The composite material body is formed by alternately stacking a layer of steel plate and a layer of rubber, has high strength in the vertical direction, and can support the weight of a building. In the horizontal direction, it is very flexible and can effectively isolate the input of seismic energy to the upper house structure.

[0003] For the current vibration isolation rubber support in use, the board body is fixedly connected with the rubber plate structure, and when a non-vertical force occurs, the stability is not good due to the tilting deviation. In addition, the single rubber pad structure has poor vibration isolation effect. SUMMARY

[0004] The utility model discloses a buckling-restrained low-frequency vibration isolation rubber support to solve the above-mentioned background art, which is used to solve the problem of poor stability caused by tilting deviation when a non-vertical force occurs, and the problem of poor vibration isolation effect caused by the single rubber pad structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A buckling-restrained low-frequency vibration isolation rubber support, comprising a main support plate, the top surface of the main support plate is uniformly provided with a mounting screw hole, a guide column is vertically inserted between the main support plates, a support rubber pipe is vertically arranged between the main support plates, an active channel is uniformly provided on the side of the main support plate away from the mounting screw hole, a butt joint rubber block is fixedly connected to the inner side of the active channel, a fixed inner ring is horizontally fixedly connected to the inner side of the active channel, a sleeving connecting block is horizontally fixedly connected to the inner side of the fixed inner ring, a rolling ball is uniformly connected to the inner side of the sleeving connecting block, a main screw hole is provided on the side of the main support plate away from the mounting screw hole, an auxiliary ring groove is horizontally provided on the side of the main support plate, a butt joint rubber ring is fixedly connected to the bottom surface of the main support plate, a clamping end ring is symmetrically fixedly connected to the two ends of the support rubber pipe, a buffer inner ring is uniformly fixedly connected to the inner side of the support rubber pipe, a damping inner rod is vertically arranged between the main support plates, a rotating end block is symmetrically connected to the two ends of the damping inner rod, an end rotating clamping block is fixedly connected to one end of the rotating end block, an end clamping hole is symmetrically provided at the two ends of the damping inner rod, and a fixed screw rod is fixedly connected to one end of the rotating end block.

[0007] As one preferred embodiment of the utility model: the number of main support board is two, and two main support boards are arranged in parallel in superimposed mode between each other, and the mounting screw hole is arranged in equidistant ring shape on the top surface of the main support board near the edge position, the number of guide columns is multiple, and the multiple guide columns are arranged in parallel between each other, and both ends of the guide column are correspondingly inserted and connected through the inner side of the sleeve joint block, and the extension end is inserted and connected to the inner side of the movable groove.

[0008] As one preferred embodiment of the utility model: the support rubber pipe is made of hard rubber material, and both ends of the support rubber pipe are correspondingly connected to the opening end position of the auxiliary ring groove, and multiple movable grooves are arranged in ring shape on the opening outer side edge position close to the auxiliary ring groove, and the butt joint rubber block is made of soft rubber material.

[0009] As one preferred embodiment of the utility model: the fixed inner ring is fixedly arranged on the inner side of the movable groove close to the opening end position, the side edge of the rolling ball is connected to the outer side edge of the guide column, the main screw hole is arranged in the center position of one side edge of the main support plate, and the auxiliary ring groove is arranged in ring shape between the movable groove and the main screw hole.

[0010] As one preferred embodiment of the utility model: the butt joint rubber ring is fixedly connected to the opening end edge position of the main screw hole, and one end of the butt joint rubber ring is connected to one end of the rotating end block, one end of the clamping end ring is correspondingly clamped to the inner side of the auxiliary ring groove, multiple buffer inner rings are arranged in parallel in superimposed mode between each other, and the buffer inner ring is sleeved on the outer side of the damping inner rod.

[0011] As one preferred embodiment of the utility model: one end of the end rotating clamping block is clamped to the inner side of the end clamping hole, and one end of the fixed screw rod is fixedly connected to the inner side of the main screw hole.

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

[0013] The utility model discloses a vertical position is set up between two main support plates to the damping inner rod, and the fixed screw of both ends is correspondingly connected and arranged in the opening end of main screw hole, and after the rotation of the rotating end block, the fixed screw is fixedly connected and arranged in the inside of main screw hole, and after the support rubber tube is sleeved on the outside of damping inner rod, the clamping end ring of both ends is correspondingly clamped and arranged in the inside of auxiliary ring groove, and the support rubber tube is fixed to form the support buffering effect to two main support plates, and the damping effect is further played to the damping inner rod in the inside, and the buffering effect is formed under the buffering structure of buffering inner ring in the inside, and the both ends of multiple guide column bodies are vertically inserted and arranged in the inside of movable channel in the buffering isolation, and the inside of sleeve link is inserted and arranged, and multiple rolling balls are connected and arranged on the outside of guide column body, and movable channel is vertically moved along guide column body under the movement of main support plate, and the both ends of guide column body can be buffered and damped by the connecting rubber block in the inside, and the single direction movement buffering effect is formed between the main support plate of connection, and the offset inclination situation is not formed, and the split structure is adopted to detachable installation and use according to the need, and the use is more comprehensive under the guide structure and multiple buffering isolation effects. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects, and advantages of the utility model will become more apparent from the following detailed description of non-limiting embodiments, which are read in conjunction with the accompanying drawings:

[0015] Figure 1 It is a kind of anti-buckling low-frequency vibration isolation rubber support three-dimensional structure schematic diagram;

[0016] Figure 2 It is the structure schematic diagram of main support plate front view section connection details of a kind of anti-buckling low-frequency vibration isolation rubber support;

[0017] Figure 3 It is the structure schematic diagram of support rubber tube front view section connection details of a kind of anti-buckling low-frequency vibration isolation rubber support;

[0018] Figure 4 It is the structure schematic diagram of damping inner rod front view section connection details of a kind of anti-buckling low-frequency vibration isolation rubber support.

[0019] In the drawing: 1, main support plate;2, mounting screw hole;3, guide column body;4, support rubber tube;5, movable channel;6, connecting rubber block;7, fixed inner ring;8, sleeve link;9, rolling ball;10, main screw hole;11, auxiliary ring groove;12, connecting rubber ring;13, clamping end ring;14, buffering inner ring;15, damping inner rod;16, rotating end block;17, end clamping block;18, end clamping hole;19, fixed screw. DETAILED DESCRIPTION

[0020] Please refer toFigure 1 The utility model discloses an anti -buckling low -frequency vibration isolation rubber support, including main support board 1, the top surface of main support board 1 is evenly provided with mounting screw hole 2, and the vertical position between main support board 1 is inserted with guide cylinder 3, the number of main support board 1 is two, and two main support board 1 are mutually between the superimposed parallel arrangement setting, and mounting screw hole 2 is annular equidistance arrangement setting in the top surface of main support board 1 near the edge position, the number of guide cylinder 3 is multiple, and multiple guide cylinder 3 are mutually between parallel arrangement setting, and both ends of guide cylinder 3 are correspondingly inserted and set in the inner side of sleeve joint link 8 and are inserted and set in the inner side of movable channel 5, and the vertical position between main support board 1 is provided with support rubber tube 4,

[0021] Please refer to Figures 2-4The utility model discloses an anti -buckling low -frequency vibration isolation rubber support, wherein the movable channel 5 is evenly seted up in the side of main support board 1 away from the installation screw hole 2, and the inboard end fixed clamping of movable channel 5 has the butt -joint rubber block 6, and the support rubber tube 4 adopts hard rubber material and is set up, and the both ends of support rubber tube 4 are correspondingly butt -joint setting in the opening end position of auxiliary ring groove 11, and the movable channel 5 is annularly arranged and set up in the opening outside side position close to auxiliary ring groove 11, and the butt -joint rubber block 6 adopts soft rubber material and is set up, and the inboard side horizontal fixed clamping of movable channel 5 has fixed inner ring 7, and the inboard side horizontal fixed clamping of fixed inner ring 7 has sleeve joint link 8, and the inboard side even clamping of sleeve joint link 8 has rolling ball 9, and the main support board 1 is seted up with main screw hole 10 in the side away from the installation screw hole 2, and the one side of main support board 1 is seted up with auxiliary ring groove 11, and fixed inner ring 7 is fixedly seted up in the inboard close to the opening end position of movable channel 5, and the side of rolling ball 9 is butt -joint setting in the outside side of guide cylinder 3, and main screw hole 10 is seted up in the center position of one side of main support board 1, and auxiliary ring groove 11 is annularly seted up in the position between movable channel 5 and main screw hole 10, and the bottom surface fixed connection of main support board 1 has butt -joint rubber ring 12, and the both ends of support rubber tube 4 are fixedly connected with clamping end ring 13, and the inboard side even fixed connection of support rubber tube 4 has buffer inner ring 14, and butt -joint rubber ring 12 is fixedly connected and seted up in the opening end edge position of main screw hole 10, and one end of butt -joint rubber ring 12 is butt -joint setting in one end position of rotary end block 16, and one end of clamping end ring 13 is correspondingly clamped and seted up in the inboard side of auxiliary ring groove 11, and a plurality of buffer inner rings 14 are arranged in a stacked parallel manner, and the buffer inner ring 14 is sleeved and seted up in the outside side of damping inner rod 15, and the damping inner rod 15 is vertically arranged between the positions of main support board 1, and the both ends of damping inner rod 15 are symmetrically butt -jointed with rotary end block 16, and one end of rotary end block 16 is fixedly connected with end rotating clamping block 17, and the both ends of damping inner rod 15 are symmetrically provided with end clamping hole 18, and one end of rotary end block 16 is fixedly connected with fixed screw rod 19, and one end of end rotating clamping block 17 is clamped and seted up in the inboard side of end clamping hole 18, and one end of fixed screw rod 19 is fixedly connected and seted up in the inboard side of main screw hole 10.

[0022] The working principle of the utility model is:

[0023] The damping inner rod 15 is vertically arranged between the two main support plates 1, and is fixedly connected to the opening end of the main screw hole 10 through the corresponding butt joint of the fixing screw 19 at both ends. After rotating the rotating end block 16, the fixing screw 19 is screw-fixedly connected to the inside of the main screw hole 10. After the support rubber tube 4 is sleeved on the outside of the damping inner rod 15, the clamping end ring 13 at both ends is fixedly arranged in the auxiliary ring groove 11, so that the support rubber tube 4 supports and buffers the two main support plates 1. The damping effect is further achieved by the damping inner rod 15 inside. The buffering effect is achieved by the buffering inner ring 14 inside the buffering structure. While buffering and damping, the two ends of the plurality of guide column bodies 3 are vertically inserted into the movable groove 5, and are inserted into the inside of the sleeved connecting block 8. The plurality of rolling balls 9 are arranged on the outside of the guide column body 3. When the main support plate 1 moves, the movable groove 5 moves vertically along the guide column body 3. The butt joint rubber block 6 inside can buffer and dampen the two ends of the guide column body 3, so that the connected main support plates 1 form a single direction moving buffering effect, and do not deviate or tilt.

[0024] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A buckling-resistant low-frequency vibration isolation rubber bearing, comprising a main support plate (1), characterized in that, The top surface of the main support plate (1) is evenly provided with mounting screw holes (2). A guide column (3) is vertically inserted between the main support plates (1). A support tube (4) is vertically provided between the main support plates (1). The main support plate (1) is evenly provided with a movable channel (5) on the side away from the mounting screw holes (2). A mating block (6) is fixedly engaged at the inner end of the movable channel (5). A fixed inner ring (7) is horizontally fixedly engaged at the inner side of the movable channel (5). A connecting block (8) is horizontally fixedly engaged at the inner side of the fixed inner ring (7). A rolling ball (9) is evenly engaged at the inner side of the connecting block (8). The main support plate (1) is provided with a main screw hole on the side away from the mounting screw holes (2). 10) An auxiliary ring groove (11) is horizontally opened on one side of the main support plate (1). A mating rubber ring (12) is fixedly connected to the bottom surface of the main support plate (1). A snap-fit ​​end ring (13) is symmetrically fixedly connected to both ends of the support rubber tube (4). A buffer inner ring (14) is horizontally and uniformly fixedly connected to the inner side of the support rubber tube (4). A damping inner rod (15) is vertically arranged between the main support plates (1). A rotating end block (16) is symmetrically mated to both ends of the damping inner rod (15). An end-rotating snap block (17) is fixedly connected to one end of the rotating end block (16). An end-snap hole (18) is symmetrically opened to both ends of the damping inner rod (15). A fixing screw (19) is fixedly connected to one end of the rotating end block (16).

2. The buckling-resistant low-frequency vibration isolation rubber bearing according to claim 1, characterized in that, There are two main support plates (1), and the two main support plates (1) are arranged in parallel and superimposed on each other. The mounting screw holes (2) are arranged in a ring at equal intervals on the top surface of the main support plate (1) near the edge. There are multiple guide columns (3), and the multiple guide columns (3) are arranged in parallel with each other. Both ends of the guide columns (3) are inserted through and connected to the inner side of the connecting block (8), and the extension end is inserted into the inner side of the movable channel (5).

3. The buckling-resistant low-frequency vibration isolation rubber bearing according to claim 1, characterized in that, The supporting rubber tube (4) is made of hard rubber material, and both ends of the supporting rubber tube (4) are respectively connected to the opening end of the auxiliary ring groove (11). Multiple movable channels (5) are arranged in a ring shape near the outer side of the opening of the auxiliary ring groove (11). The connecting rubber block (6) is made of soft rubber material.

4. The buckling-resistant low-frequency vibration isolation rubber bearing according to claim 1, characterized in that, The fixed inner ring (7) is fixedly installed on the inner side of the movable channel (5) near the opening end. The sides of the rolling ball (9) are all connected to the outer side of the guide column (3). The main screw hole (10) is opened at the center of one side of the main support plate (1). The auxiliary ring groove (11) is opened in a ring shape between the movable channel (5) and the main screw hole (10).

5. The buckling-resistant low-frequency vibration isolation rubber bearing according to claim 1, characterized in that, The mating ring (12) is fixedly connected to the edge of the opening end of the main screw hole (10), and one end of the mating ring (12) is mated to one end of the rotating end block (16). One end of the snap-fit ​​end ring (13) is correspondingly snapped to the inner side of the auxiliary ring groove (11). Multiple buffer inner rings (14) are stacked and arranged in parallel, and the buffer inner rings (14) are sleeved on the outer side of the damping inner rod (15).

6. The buckling-resistant low-frequency vibration isolation rubber bearing according to claim 1, characterized in that, One end of the end-turning block (17) is snapped into the inner side of the end-locking hole (18), and one end of the fixing screw (19) is fixedly connected to the inner side of the main screw hole (10).

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