Platform module with adjustable damping capacity

Abstract

The utility model belongs to the technical field of vibration damping devices, and particularly discloses a platform module with adjustable vibration damping capacity, which comprises a bottom plate and a vibration damping plate which are oppositely arranged, two groups of support rods are arranged on one side of the bottom plate, and mounting seats are arranged at the top ends of the support rods and fixed at the bottom end of the vibration damping plate. Two adjusting assemblies are arranged on the other side of the bottom plate, two grooves are formed in the positions, corresponding to the adjusting assemblies, of the lower end of the vibration reduction plate, mounting bases are fixedly arranged in the grooves, the mounting bases are provided with pin shafts to be connected with adjusting rods, sleeves are arranged outside the adjusting rods, and the lower ends of the sleeves are fixed to the top end face of the bottom plate; a rotating rod is arranged at the bottom end of the interior of the sleeve, the top end of the rotating rod is fixed to the bottom end of the adjusting rod, a servo motor is installed outside the sleeve, the rotating rod is sleeved with one bevel gear set, and the other bevel gear set is fixed to the output end of the servo motor.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration reduction devices, in particular to a platform module with adjustable vibration reduction capability. Background Art

[0002] In life, there are occasional low-frequency noise disturbances, which seriously interfere with the lives of residents. Low-frequency noise can also have adverse effects on human health. Low-frequency noise is a type of noise transmitted through structures. The source of this noise is the vibration generated by a certain sports equipment. The vibration is transmitted to the surroundings through the solid structure, and the surrounding objects also vibrate. The vibration causes the air it contacts to vibrate, and the noise in the air is transmitted to the human ear. This noise is low-frequency noise.

[0003] Low-frequency noise is mainly divided into structure-borne sound, air-borne sound and standing waves according to the transmission path. Structural sound refers to the low-frequency vibration sound waves transmitted to each household by transformers, water pumps and central air-conditioning units installed in the building through the basic structural beams and load-bearing beams of the residential building. Air-borne sound refers to the low-frequency noise being directly transmitted to the households in the community through the air. Standing waves refer to the standing waves formed by low-frequency noise after multiple reflections during the propagation process. The amplitude of low-frequency noise is the strongest in the antinode, which is the most harmful to human health.

[0004] There are two effective solutions to deal with the low-frequency noise generated by vibration. One is to make a fully enclosed soundproof cover on the source equipment to separate it from other objects. Another is to use vibration reduction components to prevent the equipment from generating vibration, which can be effectively controlled. Utility Model Content

[0005] The purpose of the utility model is to provide a platform module with adjustable vibration reduction capability to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a platform module with adjustable vibration reduction capacity, comprising a base plate and a vibration reduction plate arranged relatively to each other, two groups of support rods are arranged on one side of the base plate, a mounting seat is arranged on the top of the support rod and fixed on the bottom end of the vibration reduction plate, two groups of adjustment components are arranged on the other side of the base plate, two grooves are arranged at the lower end of the vibration reduction plate corresponding to the adjustment components, a mounting seat is fixedly arranged in the groove, a pin is arranged on the mounting seat to connect the adjustment rod, a sleeve is arranged on the outside of the adjustment rod, and the lower end of the sleeve is fixed on the top surface of the base plate. A rotating rod is provided at the bottom end of the sleeve, the top end of the rotating rod is fixed to the bottom end of the adjusting rod, one of the bevel gear sets is sleeved on the rotating rod, and the other bevel gear is fixed to the output end of the servo motor, and the servo motor is installed on the outside of the sleeve; a plurality of groups of plug-in mechanisms are correspondingly provided on the adjacent surfaces of the bottom plate and the vibration damping plate, and the plug-in mechanisms include a plurality of groups of mounting grooves arranged relatively to each other, and a vibration damper is provided on two mounting grooves at corresponding positions, and support plates are fixedly installed at both ends of the vibration damper, and the support plates are clamped in the mounting grooves, and clamping grooves are provided on the opposite sides of the support plates.

[0007] Preferably, an anti-slip pad is provided on the side of the vibration damping plate and the bottom plate that is away from each other.

[0008] Preferably, a level ruler is fixedly mounted on one side of the vibration damping plate.

[0009] Preferably, a plug-in slot is provided on the side wall of the installation slot, a reset spring is fixedly provided on one end of the inner wall of the plug-in slot, a plug-in rod is fixed on the other end of the reset spring, and one end of the plug-in rod extends out of the plug-in slot.

[0010] Preferably, the position of the plug-in slot is arranged corresponding to the clamping slot on the support plate.

[0011] Preferably, screws for fixing the plug-in rods are provided at positions of the bottom plate corresponding to the vibration damping plate, and the axial direction of the screws is perpendicular to the vibration damping plate and the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model arranges an adjustment component, and when the equipment is installed on the platform or used for a long time, causing the vibration damping plate of the platform to be on an inclined surface, the servo motor and the bevel gear set cooperate to rotate the rotating rod, thereby driving the threaded sleeve and the adjusting rod to change height under the action of the rotational force, thereby realizing the leveling of the platform, and observing whether the vibration damping plate is in a horizontal state by setting a spirit level; the utility model arranges a plug-in mechanism and a support plate to realize the disassembly and fixation of the vibration damper, and can adjust the vibration damping capacity of the vibration damping platform by increasing or decreasing the number of vibration dampers, so as to achieve a good vibration damping effect on equipment of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the vibration damping plate of the utility model;

[0015] Figure 3 It is a cross-sectional view of the adjustment component of the utility model;

[0016] Figure 4 This is a cross-sectional view of the utility model after the shock absorber is installed.

[0017] In the figure: 1. bottom plate; 2. vibration damping plate; 201. groove; 3. support rod; 4. adjustment assembly; 401. adjustment rod; 402. mounting seat; 403. sleeve; 404. rotating rod; 405. bevel gear set; 406. servo motor; 5. shock absorber; 501. support plate; 502. snap-in groove; 6. plug-in mechanism; 601. mounting groove; 602. plug-in groove; 603. plug-in rod; 604. reset spring; 605. screw; 7. anti-slip pad; 8. level ruler. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-4The utility model provides a technical solution: a platform module with adjustable vibration reduction capacity, comprising a base plate 1 and a vibration reduction plate 2 arranged relatively to each other, two groups of support rods 3 are arranged on one side of the base plate 1, a mounting seat 402 is arranged at the top end of the support rod 3 and fixed to the bottom end of the vibration reduction plate 2, two groups of adjustment components 4 are arranged on the other side of the base plate 1, two grooves 201 are arranged at the lower end of the vibration reduction plate 2 corresponding to the adjustment component 4, a mounting seat 402 is fixedly arranged in the groove 201, a pin is arranged on the mounting seat 402 to connect the adjustment rod 401, a sleeve 403 is arranged on the outside of the adjustment rod 401, the lower end of the sleeve 403 is fixed on the top surface of the base plate 1, and the bottom end of the sleeve 403 is arranged inside A rotating rod 404 is provided, the top end of the rotating rod 404 is fixed to the bottom end of the adjusting rod 401, one of the bevel gear sets 405 is sleeved on the rotating rod 404, and the other bevel gear is fixed to the output end of the servo motor 406, and the servo motor 406 is installed on the outside of the sleeve 403; a plurality of groups of plug-in mechanisms 6 are correspondingly arranged on the adjacent surfaces of the bottom plate 1 and the vibration damping plate 2, and the plug-in mechanism 6 includes a plurality of groups of mounting grooves 601 arranged relatively, and a vibration damper 5 is arranged on the two mounting grooves 601 at corresponding positions, and support plates 501 are fixedly installed at both ends of the vibration damper 5, and the support plates 501 are clamped in the mounting grooves 601, and clamping grooves 502 are arranged on the opposite sides of the support plates 501.

[0022] Furthermore, an anti-slip pad 7 is provided on the side of the vibration damping plate 2 and the bottom plate 1 that are away from each other.

[0023] Furthermore, a level ruler 8 is fixedly mounted on one side of the vibration damping plate 2 .

[0024] Furthermore, a plug-in slot 602 is provided on the side wall of the installation slot 601 , a return spring 604 is fixedly provided at one end of the inner wall of the plug-in slot 602 , and a plug-in rod 603 is fixed at the other end of the return spring 604 , and one end of the plug-in rod 603 extends out of the plug-in slot 602 .

[0025] Furthermore, the position of the plug-in slot 602 is arranged to correspond to the snap-in slot 502 on the support plate 501 .

[0026] Furthermore, screws 605 for fixing the plug-in rods 603 are provided at positions of the bottom plate 1 corresponding to the vibration damping plate 2 , and the axial direction of the screws is perpendicular to the vibration damping plate 2 and the bottom plate 1 .

[0027] Working principle: The utility model provides a platform module with adjustable vibration reduction capacity, including a base plate 1 and a vibration reduction plate 2 arranged relatively to each other, two groups of support rods 3 are arranged on one side of the base plate 1, and a mounting seat 402 is arranged at the top of the support rod 3 and fixed to the bottom end of the vibration reduction plate 2, and two groups of adjustment components 4 are arranged on the other side of the base plate 1, and two grooves 201 are arranged at the lower end of the vibration reduction plate 2 corresponding to the adjustment component 4, and a mounting seat 402 is fixedly arranged in the groove 201, and a pin is arranged on the mounting seat 402 to connect the adjustment rod 401, and a sleeve 403 is arranged on the outside of the adjustment rod 401, and the lower end of the sleeve 403 is fixed on the base plate 1. On the top surface of the plate 1, a rotating rod 404 is arranged at the bottom end of the sleeve 403, the top end of the rotating rod 404 is fixed to the bottom end of the adjusting rod 401, one of the bevel gear sets 405 is sleeved on the rotating rod 404, and the other bevel gear is fixed to the output end of the servo motor 406, and the servo motor 406 is installed on the outside of the sleeve 403; a plurality of groups of plug-in mechanisms 6 are arranged on the adjacent surfaces of the bottom plate 1 and the vibration damping plate 2, and the plug-in mechanism 6 includes a plurality of groups of mounting grooves 601 arranged relatively, and a vibration damper 5 is arranged on the two mounting grooves 601 at corresponding positions, and the support plates 501 are fixedly installed at both ends of the vibration damper 5, The support plate 501 is snapped into the installation groove 601, and the two opposite sides of the support plate 501 are provided with snap-in grooves 502; when in use, according to the parameters such as the power, size and weight of the equipment to be installed, for equipment of different specifications, an appropriate number of shock absorbers 5 are assembled on the shock absorbing platform. It should be noted that no matter what kind of equipment, the shock absorbers 5 are an even number and are relatively arranged. The support plates 501 at both ends of the shock absorber 5 are placed in the installation groove 601, and the plug-in rods 603 at both ends are extended into the snap-in grooves 502 under the action of the return springs 604, and then the screws 605 are fixed on the plug-in rods 603 to complete the fixation of the shock absorber 5. By setting the plug-in mechanism 6 and the support plate 501, the vibration absorber 5 can be disassembled and fixed. The vibration reduction capacity of the vibration reduction platform can be adjusted by increasing or decreasing the number of vibration absorbers 5, so as to achieve a good vibration reduction effect on equipment of different specifications. By setting the adjustment component 4, when the equipment is installed on the platform or used for a long time, causing the vibration reduction plate 2 of the platform to be on an inclined surface, the servo motor 406 and the bevel gear set 405 cooperate to rotate the rotating rod 404, thereby driving the threaded sleeve 403 and the adjusting rod 401 to change height under the action of the rotation force, thereby realizing the leveling of the platform. By setting the level ruler 8, it is observed whether the vibration reduction plate 2 is in a horizontal state.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A platform module with adjustable vibration reduction capability, characterized in that: The invention comprises a base plate (1) and a vibration damping plate (2) which are arranged opposite to each other, wherein two groups of support rods (3) are arranged on one side of the base plate (1), and a mounting seat (402) is arranged at the top end of the support rod (3) and fixed to the bottom end of the vibration damping plate (2); two groups of adjustment components (4) are arranged on the other side of the base plate (1); two grooves (201) are arranged at the lower end of the vibration damping plate (2) corresponding to the adjustment components (4); a mounting seat (402) is fixedly arranged in the groove (201), and a pin is arranged on the mounting seat (402) to connect the adjustment rod (401); a sleeve (403) is arranged on the outside of the adjustment rod (401), and the lower end of the sleeve (403) is fixed to the top end surface of the base plate (1); a rotating rod (404) is arranged at the bottom end of the sleeve (403); The top end of the rod (404) is fixed to the bottom end of the adjusting rod (401), a servo motor (406) is installed outside the sleeve (403), one of the bevel gear sets (405) is sleeved on the rotating rod (404), and the other bevel gear is fixed to the output end of the servo motor (406); a plurality of groups of plug-in mechanisms (6) are correspondingly arranged on the adjacent surfaces of the bottom plate (1) and the vibration damping plate (2), the plug-in mechanisms (6) include a plurality of groups of mounting grooves (601) arranged oppositely, a vibration damper (5) is arranged on two mounting grooves (601) at corresponding positions, support plates (501) are fixedly installed at both ends of the vibration damper (5), the support plate (501) is clamped in the mounting groove (601), and clamping grooves (502) are arranged on opposite sides of the support plate (501).

2. A platform module with adjustable vibration reduction capability according to claim 1, characterized in that: An anti-slip pad (7) is provided on the side of the vibration damping plate (2) and the bottom plate (1) that is away from each other.

3. The platform module with adjustable vibration reduction capability according to claim 1, characterized in that: A level ruler (8) is fixedly mounted on one side of the vibration damping plate (2).

4. The platform module with adjustable vibration reduction capability according to claim 1, characterized in that: A plug-in slot (602) is provided on the side wall of the installation slot (601), a return spring (604) is fixedly provided at one end of the inner wall of the plug-in slot (602), a plug-in rod (603) is fixed at the other end of the return spring (604), and one end of the plug-in rod (603) extends out of the plug-in slot (602).

5. The platform module with adjustable vibration reduction capability according to claim 4, characterized in that: The position of the plug-in slot (602) is arranged to correspond to the snap-in slot (502) on the support plate (501).

6. The platform module with adjustable vibration reduction capability according to claim 4, characterized in that: Screws (605) for fixing the plug-in rod (603) are provided at positions of the bottom plate (1) corresponding to the vibration damping plate (2), and the axial direction of the screw (605) is perpendicular to the vibration damping plate (2) and the bottom plate (1).

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