Vibration reduction and sound insulation device for building electrical design

Abstract

The utility model discloses a vibration reduction and sound insulation device for building electrical design, and relates to the technical field of vibration reduction and sound insulation devices, the vibration reduction and sound insulation device further comprises a bottom plate, dampers are connected to the two sides of the top of the bottom plate through first bolts, a mounting plate is connected to the tops of the dampers through second bolts, a sound insulation pad is fixedly connected to the top of the mounting plate, and a pump body is mounted at the top of the sound insulation pad; lifting mechanisms are arranged on the two sides of the top of the bottom plate and comprise mounting frames, threaded grooves are formed in the tops of the mounting frames in a penetrating mode, threaded rods are in threaded connection with the interiors of the threaded grooves, fixing rings fixedly sleeve the outer sides of the threaded rods, transverse plates are fixedly connected to the two sides of the mounting plates, open holes are formed in the tops of the transverse plates in a penetrating mode, and sliding grooves are formed in the two sides of the top of the bottom plate; and by arranging the lifting mechanism, when a worker needs to disassemble and replace the shock absorber, the mounting plate can be lifted, so that the mounting plate is kept at a certain height, and then the worker can disassemble and replace the shock absorber quickly and conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of vibration reduction and sound insulation devices, and more specifically, to a vibration reduction and sound insulation device for building electrical design. Background Art

[0002] As one of the most important materials in the power industry, water pumps are mainly used to transport liquids or compressed gases. Especially in the field of liquid transportation, water pumps are widely used. For example, many systems in power plants, residential areas and office buildings require water pumps to ensure their normal operation, such as circulating water systems, fire protection systems, sewage systems, etc. The efficient and stable operation of water pumps can effectively guarantee the production and living needs of power plants, residential areas and office buildings.

[0003] The document with prior art publication number CN220890471U provides a water pump shock-absorbing device which is convenient for disassembly and assembly of a water pump. With the cooperation of a mounting plate and a mounting groove, the water pump body is placed on a placement plate. If the water pump body vibrates during operation, the placement plate can vibrate at the frequency of the vibration of the water pump body and rotate relative to the bottom plate. However, with the cooperation of the shock-absorbing elastic part, the water pump body is not easy to collide with other workpieces when vibrating, thereby effectively alleviating the noise and displacement generated by the vibration of the water pump body during operation.

[0004] Although the device has many beneficial effects, the following problems still exist: when the shock-absorbing spring needs to be replaced after being used for a long time, it is difficult for the staff to lift the placement plate, which makes it inconvenient for the staff to quickly remove and replace the shock-absorbing spring. In view of this, we propose a vibration reduction and sound insulation device for building electrical design. Utility Model Content

[0005] The embodiment of the present application provides a vibration-damping and sound-isolating device for building electrical design, thereby solving the technical problem in the prior art that when the shock-absorbing spring needs to be replaced after a long period of use, it is difficult for the staff to lift the placement plate, making it inconvenient for the staff to quickly remove and replace the shock-absorbing spring. The embodiment of the present application achieves the technical effect that when the staff needs to remove and replace the shock absorber, the mounting plate can be lifted so that the mounting plate is maintained at a certain height, thereby facilitating the staff to quickly remove and replace the shock absorber.

[0006] The embodiment of the present application provides a vibration reduction and sound insulation device for building electrical design, comprising: a base plate;

[0007] Shock absorbers are connected to both sides of the top of the bottom plate through first bolts, the top of the shock absorber is connected to a mounting plate through second bolts, the top of the mounting plate is fixedly connected to a sound insulation pad, and the top of the sound insulation pad is installed with a pump body, so as to reduce vibration and noise of the pump body;

[0008] Both sides of the top of the bottom plate are provided with lifting mechanisms for lifting the mounting plate;

[0009] The lifting mechanism includes an installation frame, a threaded groove is formed through the top of the installation frame, a threaded rod is threadedly connected to the threaded groove, a fixing ring is fixedly sleeved on the outer side of the threaded rod, cross plates are fixedly connected to both sides of the installation plate, an opening is formed through the top of the cross plate, sliding grooves are formed on both sides of the top of the bottom plate, a slider is fixedly connected to the bottom of the installation frame, and the slider is slidably connected to the sliding groove, so as to facilitate the staff to replace the shock absorber.

[0010] By adopting the above technical solution and setting up a lifting mechanism, when the staff needs to remove and replace the shock absorber, the mounting plate can be lifted so that the mounting plate is kept at a certain height, thereby facilitating the staff to quickly remove and replace the shock absorber.

[0011] Optionally, the cross-sections of the sliding block and the sliding groove are both in a convex shape, thereby preventing the installation frame from moving vertically.

[0012] By adopting the above technical solution and limiting the cross-sectional shapes of the slider and the slide groove, the slider can be prevented from vertically moving in the slide groove, thereby preventing the installation frame from vertically moving.

[0013] Optionally, the size of the outer ring of the fixing ring is larger than the size of the inner side of the opening, so that the fixing ring can be abutted against the cross plate.

[0014] By adopting the above technical solution and limiting the size of the fixing ring, the fixing ring can be prevented from entering the opening, thereby facilitating the fixing ring to abut against the horizontal plate, so that the horizontal plate will not move downward.

[0015] Optionally, two insertion holes are provided on both sides of the top of the base plate, a fixing plate is fixedly connected to one side of the installation frame, a plug rod is slidably connected through the top of the fixing plate, a pull plate is fixedly connected to the top of the plug rod, a first spring is fixedly connected to the bottom of the pull plate, and the bottom end of the first spring is fixedly connected to the top of the fixing plate, so as to facilitate positioning of the installation frame.

[0016] By adopting the above technical solution and setting a fixing plate, a plug rod and a plug hole, after the staff replaces the shock absorber, it is convenient for the staff to move the installation frame to a position away from the installation plate for positioning, thereby preventing subsequent impact on the up and down movement of the installation plate.

[0017] Optionally, a stopper is fixedly connected in the slide groove, and the stopper fits with the slide block, thereby facilitating a worker to quickly align the threaded rod with the opening.

[0018] By adopting the above technical solution and setting a stop block, when the slider moves to a position where it fits with the stop block, the center of the top of the threaded rod is exactly on the same vertical line as the center of the inner side of the opening, making it easy for the staff to quickly align the threaded rod with the opening.

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. By setting up a lifting mechanism, when the staff needs to remove and replace the shock absorber, the mounting plate can be lifted so that the mounting plate is kept at a certain height, thereby facilitating the staff to quickly remove and replace the shock absorber.

[0021] 2. By setting the fixing plate, the plug rod and the plug hole, after the staff replaces the shock absorber, it is convenient for the staff to move the installation frame to a position away from the installation plate for positioning, so as to prevent the subsequent impact on the up and down movement of the installation plate.

[0022] 3. By setting a stopper, when the slider moves to a position where it fits with the stopper, the center of the top of the threaded rod is exactly on the same vertical line as the center of the inner side of the opening, making it easy for the staff to quickly align the threaded rod with the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a vibration reduction and sound insulation device for building electrical design according to an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of a lifting mechanism of a vibration reduction and sound insulation device for building electrical design according to an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the disassembled structure of a mounting plate and a shock absorber of a vibration reduction and sound insulation device for building electrical design according to an embodiment of the present application;

[0026] Explanation of the numbers in the figure: 1. Base plate; 2. Mounting plate; 3. Lifting mechanism; 31. Mounting frame; 32. Threaded rod; 33. Fixing ring; 34. Cross plate; 35. Opening; 36. Slider; 37. Fixing plate; 38. Insert rod; 39. Pull plate; 310. First spring; 4. Shock absorber; 5. Pump body; 6. Block; 7. Sound insulation pad. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings.

[0028] Reference Figure 1 and Figure 2 , the embodiment of the present application discloses a vibration reduction and sound insulation device for building electrical design. The vibration reduction and sound insulation device for building electrical design includes: a bottom plate 1;

[0029] Shock absorbers 4 are connected to both sides of the top of the bottom plate 1 through first bolts, and the top of the shock absorber 4 is connected to the mounting plate 2 through second bolts. The model of the shock absorber 4 is: MB-S-350, and a sound insulation pad 7 is fixedly connected to the top of the mounting plate 2. A pump body 5 is installed on the top of the sound insulation pad 7, which is convenient for shock and noise reduction of the pump body 5;

[0030] Both sides of the top of the bottom plate 1 are provided with lifting mechanisms 3 for lifting the mounting plate 2;

[0031] The lifting mechanism 3 includes a mounting frame 31, a threaded groove is formed through the top of the mounting frame 31, a threaded rod 32 is threadedly connected in the threaded groove, a fixing ring 33 is fixedly sleeved on the outer side of the threaded rod 32, cross plates 34 are fixedly connected on both sides of the mounting plate 2, an opening 35 is formed through the top of the cross plate 34, sliding grooves are formed on both sides of the top of the bottom plate 1, a slider 36 is fixedly connected to the bottom of the mounting frame 31, and the slider 36 is slidably connected in the sliding groove, so as to facilitate the staff to replace the shock absorber 4.

[0032] Reference Figure 2 and Figure 3 The cross-sections of the slider 36 and the slide groove are both in a convex shape, thereby preventing the installation frame 31 from moving vertically.

[0033] Reference Figure 2 The bottom end of the threaded rod 32 is fixedly connected with a knob, and the outer side of the knob is provided with anti-skid grooves to prevent the staff from slipping when twisting the threaded rod 32.

[0034] Reference Figure 2 and Figure 3 The size of the outer ring of the fixing ring 33 is larger than the size of the inner side of the opening 35 , so that the fixing ring 33 can abut against the horizontal plate 34 .

[0035] Reference Figure 2 and Figure 3 Two insertion holes are provided on both sides of the top of the bottom plate 1. A fixing plate 37 is fixedly connected to one side of the installation frame 31. A plug rod 38 is slidably connected to the top of the fixing plate 37. The bottom end of the plug rod 38 is located in the insertion hole, so as to facilitate the positioning of the installation frame 31.

[0036] Reference Figure 3 A pull plate 39 is fixedly connected to the top of the insertion rod 38. The size of the pull plate 39 is larger than the size of the top of the insertion rod 38, so that it is convenient for the staff to pull the pull plate 39 to drive the insertion rod 38 to move upward.

[0037] Reference Figure 3 A first spring 310 is fixedly connected to the bottom of the pull plate 39, and the bottom end of the first spring 310 is fixedly connected to the top of the fixed plate 37, so as to prevent the pull plate 39 and the insertion rod 38 from rising and moving at will.

[0038] Reference Figure 1 and Figure 3 A stopper 6 is fixedly connected in the slide groove, and the stopper 6 fits with the slider 36, so that the staff can quickly align the threaded rod 32 with the opening 35.

[0039] Reference Figure 1 The sound insulation pad 7 is made of polyurethane rubber, which has a particularly good sound blocking effect on impact sound in the entire frequency range and can isolate impact noise and airborne noise.

[0040] The implementation principle of a vibration reduction and sound insulation device for building electrical design in the embodiment of the present application is as follows: when the staff needs to remove the shock absorber 4 and replace it with a new shock absorber 4 for installation, the staff can place the slider 36 in the slide groove, and then pull the pull plate 39 to drive the insertion rod 38 to move up, and then push the installation frame 31 and the slider 36 to move along the direction of the slide groove. The movement of the installation frame 31 can drive the threaded rod 32 to move, and the movement of the threaded rod 32 can drive the fixing ring 33 to move. When the slider 36 moves to a position that fits the stopper 6, the staff can loosen the pull plate 39 to allow the insertion rod 38 to move down and be inserted into one of the insertion holes. Then, the staff can twist the threaded rod 32. Since the threaded rod 32 is threadedly connected to the threaded groove, the top end of the threaded rod 32 gradually moves toward the horizontal plate 34 when it is twisted. The movement of the threaded rod 32 can drive the fixing ring 33 to move, so that the fixing ring 33 abuts against the bottom of the cross plate 34, and the threaded rod 32 is inserted into the opening 35, so that the mounting plate 2 can be lifted. Then the staff can remove and replace the shock absorber 4. When the shock absorber 4 is replaced, the staff twists the threaded rod 32 in the opposite direction to separate the fixing ring 33 from the cross plate 34 and move the threaded rod 32 out of the opening 35, and then pulls the pull plate 39 to drive the insertion rod 38 to move up and disengage from one of the insertion holes, and then moves the mounting frame 31 in the direction away from the stopper 6. When the mounting frame 31 moves to a position where it does not affect the up and down movement of the mounting plate 2, release the pull plate 39, so that the insertion rod 38 is inserted into another insertion hole to position the fixing plate 37 and the mounting frame 31.

[0041] An embodiment of the present application provides a vibration reduction and sound insulation device for building electrical design. By setting a lifting mechanism 3, when the staff needs to remove and replace the shock absorber 4, the mounting plate 2 can be lifted so that the mounting plate 2 is maintained at a certain height, thereby facilitating the staff to quickly remove and replace the shock absorber 4.

Claims

1. A vibration reduction and sound insulation device for building electrical design, comprising a base plate (1), characterized in that: Include: Shock absorbers (4) are connected to both sides of the top of the base plate (1) via first bolts, the top of the shock absorber (4) is connected to a mounting plate (2) via second bolts, a sound insulation pad (7) is fixedly connected to the top of the mounting plate (2), and a pump body (5) is installed on the top of the sound insulation pad (7), so as to reduce vibration and noise of the pump body (5); Both sides of the top of the base plate (1) are provided with lifting mechanisms (3) for lifting the mounting plate (2); The lifting mechanism (3) comprises a mounting frame (31), a threaded groove is formed through the top of the mounting frame (31), a threaded rod (32) is threadedly connected in the threaded groove, a fixing ring (33) is fixedly sleeved outside the threaded rod (32), both sides of the mounting plate (2) are fixedly connected with a transverse plate (34), a hole (35) is formed through the top of the transverse plate (34), both sides of the top of the bottom plate (1) are provided with sliding grooves, a slider (36) is fixedly connected to the bottom of the mounting frame (31), and the slider (36) is slidably connected in the sliding groove, so that the staff can easily replace the shock absorber (4).

2. The vibration reduction and sound insulation device for building electrical design according to claim 1, characterized in that: The cross sections of the sliding block (36) and the sliding groove are both in a convex shape, thereby preventing the installation frame (31) from moving vertically.

3. The vibration reduction and sound insulation device for building electrical design according to claim 2, characterized in that: The size of the outer ring of the fixing ring (33) is larger than the size of the inner side of the opening (35), so that the fixing ring (33) can be in contact with the transverse plate (34).

4. The vibration reduction and sound insulation device for building electrical design according to claim 3, characterized in that: Two insertion holes are provided on both sides of the top of the bottom plate (1); a fixing plate (37) is fixedly connected to one side of the installation frame (31); a plug rod (38) is slidably connected through the top of the fixing plate (37); a pull plate (39) is fixedly connected to the top of the plug rod (38); a first spring (310) is fixedly connected to the bottom of the pull plate (39); the bottom end of the first spring (310) is fixedly connected to the top of the fixing plate (37), so as to facilitate positioning of the installation frame (31).

5. The vibration reduction and sound insulation device for building electrical design according to claim 4, characterized in that: A stopper (6) is fixedly connected in the slide groove, and the stopper (6) fits the slide block (36), so that the staff can quickly align the threaded rod (32) with the opening (35).

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