Vibration suppression device

Abstract

The utility model discloses a vibration suppression device, and particularly relates to the technical field of vibration reduction equipment, the vibration suppression device comprises a base and a placing frame, the top surface of the base and the bottom surface of the placing frame are respectively and fixedly provided with four mounting sleeves, and four vibration suppression components are respectively arranged among the eight mounting sleeves; and two first springs are fixedly mounted on one side of the interior of the mounting sleeve, and a push plate is jointly and fixedly mounted at one ends of the two first springs. According to the vibration suppression device, in actual work, the limiting rod is rotated to coincide with the limiting hole, the extruded first spring can push the push plate to reset so as to drive the limiting rod to reset, and in the reset process of the push plate, the two adjusting rods can push the two fixing plates to be far away from each other, so that the vibration suppression effect is achieved. And meanwhile, the push plate can push out the mounting block in the mounting sleeve, so that the mounting block can be separated from the mounting sleeve, the vibration suppression assembly can be disassembled, and the vibration suppression assembly reaching the service life can be conveniently and rapidly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration damping equipment, and particularly relates to a vibration suppression device. Background Technique

[0002] A pump is a machine that transports fluids or increases the pressure of fluids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. Pumps are mainly used to transport liquids such as water, oil, acid-base solutions, emulsions, suspension liquids, and liquid metals. The operation of some pumps is inseparable from motors. When a motor is running, it will vibrate by itself. At this time, a vibration suppression device is needed to suppress the vibration of the motor.

[0003] After retrieval, for example, the utility model with the publication number of CN216111002U discloses a silent diesel generator set with a vibration suppression component, including a sound insulation box. One outer wall of the sound insulation box is open, and a box door is installed in the opening. The inner wall of the sound insulation box is provided with an installation structure, and intake pipes are connected to both outer walls of the sound insulation box. An exhaust pipe is connected to the top outer wall of the sound insulation box. This utility model buffers the vibration once through a telescopic rod and a support spring, and buffers it a second time with a rubber pad. Due to the limited service life of the support spring itself, after long-term use, the support spring needs to be replaced. However, it is inconvenient to quickly replace the support spring that has reached its service life in this utility model. Therefore, in order to solve the above defects, the inventor of this application proposes a vibration suppression device. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a vibration suppression device, which can effectively solve the problem that it is inconvenient to quickly replace the support spring that has reached its service life in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A vibration suppression device includes a base and a placement frame. Four mounting sleeves are fixedly installed on the top surface of the base and the bottom surface of the placement frame respectively. Four vibration suppression components are respectively arranged between the eight mounting sleeves. Two first springs are fixedly installed on one side inside the mounting sleeve, and a push plate is fixedly installed at the common end of the two first springs. A limiting hole is opened on one side of the outer surface of the mounting sleeve. A connecting rod is fixedly installed on one side of the push plate, and a limiting rod is movably installed at the end of the connecting rod passing through the limiting hole. Adjusting rods are movably installed on both sides of the push plate extending outside the mounting sleeve. Two fixing plates are movably installed on one side of the mounting sleeve, and the two adjusting rods are respectively movably connected to the two fixing plates.

[0007] Preferably, the vibration suppression assembly includes two suppression plates, between which a telescopic rod is fixedly installed, and a support spring is fixedly connected between the two suppression plates. Mounting blocks are fixedly installed on both sides of the two suppression plates.

[0008] Preferably, through holes are formed on both sides of the mounting block, and second springs are fixedly installed inside the through holes on both sides of the mounting block. Fixed heads are fixedly installed at one ends of the two second springs.

[0009] Preferably, two connecting plates are fixedly installed on the top surface of the base. A threaded rod is movably installed on one side between the two connecting plates, and a sliding rod is fixedly installed on the other side between the two support plates. Two movable blocks are threadedly connected to the outer surface of the threaded rod, and both movable blocks are movably connected to the sliding rod. Lifting arms are movably connected to the top surfaces of the two movable blocks, and the other ends of the two lifting arms away from the movable blocks are commonly movably connected to a support plate.

[0010] Preferably, two opposite threads are provided on the outer surface of the threaded rod. A turning handle is movably installed on one side of the two connecting plates, and the turning handle is fixedly connected to the threaded rod.

[0011] Preferably, a mounting plate is fixedly connected inside the placement frame by bolts, and a rubber pad is fixedly installed on the top surface of the mounting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a vibration suppression device. By providing a mounting sleeve, during actual work, the limiting rod is rotated to coincide with the limiting hole, and the compressed first spring can push the push plate to reset, thereby driving the limiting rod to reset. During the reset process of the push plate, the two adjusting rods can push the two fixing plates away from each other. At the same time, the push plate will push the mounting block inside the mounting sleeve out, so that the mounting block can be separated from the mounting sleeve, and the vibration suppression assembly can be disassembled, thus facilitating the rapid replacement of the vibration suppression assembly that has reached the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic cross-sectional view of the mounting sleeve of the utility model;

[0016] Figure 3 is a schematic diagram of the structure of the vibration suppression assembly of the utility model;

[0017] Figure 4 is a schematic diagram of the base structure of the utility model;

[0018] Figure 5 Schematic diagram of the placement frame structure of the present utility model.

[0019] In the figure: 1, base; 2, placement frame; 3, mounting sleeve; 4, suppression plate; 301, first spring; 302, push plate; 303, connecting rod; 304, limiting rod; 305, limiting hole; 306, adjusting rod; 307, fixing plate; 401, telescopic rod; 402, supporting spring; 403, mounting block; 404, second spring; 405, fixing head; 101, connecting plate; 102, threaded rod; 103, movable block; 104, sliding rod; 105, lifting arm; 106, support plate; 201, mounting plate; 202, rubber pad. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] The present utility model discloses a vibration suppression device, as Figures 1-5 shown, which includes a base 1 and a placement frame 2. Four mounting sleeves 3 are fixedly installed on the top surface of the base 1 and the bottom surface of the placement frame 2 respectively, and four vibration suppression components are respectively arranged between the eight mounting sleeves 3 for suppressing the vibration of the pump motor.

[0022] Two first springs 301 are fixedly installed on one side inside the mounting sleeve 3, and one end of the two first springs 301 is fixedly installed with a push plate 302 together. When the push plate 302 moves, the two first springs 301 will be compressed.

[0023] A limiting hole 305 is opened on one side of the outer surface of the mounting sleeve 3. One side of the push plate 302 is fixedly installed with a connecting rod 303, and one end of the connecting rod 303 passing through the limiting hole 305 is movably installed with a limiting rod 304. The sizes of the limiting hole 305 and the limiting rod 304 are the same, and the cross-sectional shapes of the limiting hole 305 and the limiting rod 304 are both rectangular.

[0024] Adjusting rods 306 are movably installed on both sides of the push plate 302 extending to the outside of the mounting sleeve 3. Two fixing plates 307 are movably installed on one side of the mounting sleeve 3, and the two adjusting rods 306 are respectively movably connected to the two fixing plates 307. When the push plate 302 compresses the first spring 301, the two adjusting rods 306 can drive the two fixing plates 307 to approach each other. When the first spring 301 pushes the push plate 302 to reset, the two adjusting rods 306 can push the two fixing plates 307 to move away from each other.

[0025] The vibration suppression assembly includes two suppression plates 4. A telescopic rod 401 is fixedly installed between the two suppression plates 4, and a support spring 402 is fixedly connected between the two suppression plates 4. The telescopic rod 401 and the support spring 402 can effectively reduce the vibration generated by the motor. Mounting blocks 403 are fixedly installed on both sides of the two suppression plates 4.

[0026] Openings are provided on both sides of the mounting block 403, and second springs 404 are fixedly installed inside the openings on both sides of the mounting block 403. Fixed heads 405 are fixedly installed at one ends of the two second springs 404. Openings are provided on both sides of the outer surface of the mounting sleeve 3. When the mounting block 403 is inserted into the inside of the mounting sleeve 3, the push plate 302 can be pushed to move, so that it compresses the first spring 301 and the limiting rod 304 moves to the outer surface of the mounting sleeve 3. When the push plate 302 compresses the first spring 301, the two adjusting rods 306 can drive the two fixing plates 307 to approach each other. At the same time, the second spring 404 will push the fixed head 405 to insert it into the openings on both sides of the outer surface of the mounting sleeve 3 to complete the connection between the mounting block 403 and the mounting sleeve 3.

[0027] Two connecting plates 101 are fixedly installed on the top surface of the base 1. A threaded rod 102 is movably installed on one side between the two connecting plates 101, and a sliding rod 104 is fixedly installed on the other side between the two support plates 106. Two movable blocks 103 are threadedly connected to the outer surface of the threaded rod 102, and both of the two movable blocks 103 are movably connected to the sliding rod 104. Two sections of opposite threads are provided on the outer surface of the threaded rod 102. A turning handle is movably installed on one side of the two connecting plates 101, and the turning handle is fixedly connected to the threaded rod 102. By rotating the threaded rod 102, the two movable blocks 103 can move in opposite directions, and the sliding rod 104 can guide the two movable blocks 103.

[0028] Lifting arms 105 are movably connected to the top surfaces of the two movable blocks 103, and one ends of the two lifting arms 105 away from the movable blocks 103 are jointly movably connected to a support plate 106. When the two movable blocks 103 approach each other, the two lifting arms 105 can push the support plate 106 to rise. When the two lifting arms 105 move away from each other, the two lifting arms 105 will drive the support plate 106 to descend. The support plate 106 rises to contact the outer bottom surface of the placement frame 2 to support the placement frame 2 when replacing the vibration suppression assembly.

[0029] An installation plate 201 is fixedly connected inside the placement frame 2 by bolts. A rubber pad 202 is fixedly installed on the top surface of the installation plate 201. The rubber pad 202 can initially suppress the vibration of the pump motor.

[0030] The working principle of the present utility model is as follows: Rotate the limit rod 304 to align it with the limit hole 305, and press the two fixing heads 405 to make the two fixing heads 405 retract into the openings on both sides of the mounting block 403. When the limit rod 304 aligns with the limit hole 305, the compressed first spring 301 can push the push plate 302 to reset, thereby driving the limit rod 304 to reset. During the reset process of the push plate 302, the two adjusting rods 306 can push the two fixing plates 307 away from each other. At the same time, the push plate 302 will push the mounting block 403 in the mounting sleeve 3 out, so that the mounting block 403 can be separated from the mounting sleeve 3, and the vibration suppression component can be disassembled.

[0031] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vibration suppression device, comprising a base (1) and a placement frame (2), characterized in that: Four mounting sleeves (3) are fixedly mounted on the top surface of the base (1) and the bottom surface of the placement frame (2), and four vibration suppression components are respectively arranged between the eight mounting sleeves (3); two first springs (301) are fixedly mounted on one side of the interior of the mounting sleeve (3), and a push plate (302) is fixedly mounted on one end of the two first springs (301); a limiting hole (305) is provided on one side of the outer surface of the mounting sleeve (3); a connecting rod (303) is fixedly mounted on one side of the push plate (302), and a limiting rod (304) is movably mounted on one end of the connecting rod (303) passing through the limiting hole (305); both sides of the push plate (302) extending to the outside of the mounting sleeve (3) are movably mounted with adjustment rods (306); two fixed plates (307) are movably mounted on one side of the mounting sleeve (3), and the two adjustment rods (306) are movably connected to the two fixed plates (307) respectively.

2. A vibration suppression device according to claim 1, characterized in that: The vibration suppression assembly comprises two suppression plates (4), a telescopic rod (401) is fixedly installed between the two suppression plates (4), a support spring (402) is fixedly connected between the two suppression plates (4), and mounting blocks (403) are fixedly installed on both sides of the two suppression plates (4).

3. A vibration suppression device according to claim 2, characterized in that: Both sides of the mounting block (403) are provided with openings, and second springs (404) are fixedly installed inside the openings on both sides of the mounting block (403), and one end of each of the two second springs (404) is fixedly installed with a fixing head (405).

4. A vibration suppression device according to claim 1, characterized in that: Two connecting plates (101) are fixedly installed on the top surface of the base (1), a threaded rod (102) is movably installed on one side between the two connecting plates (101), and a sliding rod (104) is fixedly installed on the other side between the two support plates (106), the outer surface of the threaded rod (102) is threadedly connected to two movable blocks (103), and the two movable blocks (103) are movably connected to the sliding rod (104), the top surfaces of the two movable blocks (103) are movably connected to lifting arms (105), and the ends of the two lifting arms (105) away from the movable blocks (103) are movably connected to the support plate (106).

5. A vibration suppression device according to claim 4, characterized in that: The outer surface of the threaded rod (102) is provided with two opposite threads, and a rotating handle is movably mounted on one side of the two connecting plates (101), and the rotating handle is fixedly connected to the threaded rod (102).

6. A vibration suppression device according to claim 1, characterized in that: The interior of the placement frame (2) is fixedly connected to a mounting plate (201) via bolts, and a rubber pad (202) is fixedly mounted on the top surface of the mounting plate (201).

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