CN211599107U

CN211599107U - Vibration and noise reduction device of heating hot water circulating pump

Info

Publication number: CN211599107U
Application number: CN201922025314.8U
Authority: CN
Inventors: 宋厚杰; 王玉珍; 车翠娟; 孙瑞
Original assignee: Rizhao Lanshan Jiayi Thermal Power Co ltd
Current assignee: Rizhao Lanshan Jiayi Thermal Power Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-29
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a device of making an uproar falls in heating hot water circulating pump damping, including the mounting box, fixed mounting has the pump body in the mounting box, the mounting box downside is equipped with inside hollow base, the mounting box lower extreme is through a plurality of springs and base upper end fixed connection, mounting box upper end fixedly connected with push plate, the equal fixedly connected with screw sleeve in push plate both ends, it is connected with two pivots to rotate on the base, the fixed screw thread bush that has cup jointed in the pivot, two screw thread bushes screw thread cup joint in the screw thread bush respectively, be equipped with the actuating mechanism who is used for driving the pivot motion in the base, two sliding plates of push plate lower extreme fixedly connected with, two sliding drums of fixed position that the base upper end corresponds the sliding plate, sliding plate and sliding drum sliding connection, all be equipped with on. The utility model discloses a set up a plurality of strips of making an uproar of falling, when the push plate is pushed down, a plurality of strips of making an uproar of falling can unite into and fall the board of making an uproar, and then carry out intelligence to the circulating pump during the use and fall the noise.

Description

Vibration and noise reduction device of heating hot water circulating pump

Technical Field

The utility model relates to a vibration/noise reduction equipment technical field especially relates to a device of making an uproar falls in heating hot water circulating pump damping.

Background

At present, people basically install a heating hot water system at home, the heating hot water system can enable people to obtain hot water at any time, and particularly in winter, people can take a hot bath after going back and forth at work, so the heating hot water system is also very necessary in the life at present.

However, the existence of the circulating pump is needed in the heating hot water system, but the circulating pump can generate strong vibration and noise when in use, so that the rest of the residents beside the heating hot water system can be interfered and bad influence is brought, and meanwhile, due to the generation of vibration, the resonance with the furniture electrical appliances and other equipment is easy to occur, so that the circulating pump body and the internal structure of the furniture electrical appliances are influenced by the resonance, and further the service life of the electrical equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the circulating pump used the vibration and the noise of production among the prior art, and the heating hot water circulating pump damping that the intelligence of proposing was fallen and is suppressed vibration and fall the device of making an uproar.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibration and noise reduction device of a heating hot water circulating pump comprises a mounting box, a pump body is fixedly arranged in the mounting box, a base with a hollow inner part is arranged at the lower side of the mounting box, the lower end of the mounting box is fixedly connected with the upper end of the base through a plurality of springs, the upper end of the mounting box is fixedly connected with a pushing plate, both ends of the pushing plate are fixedly connected with threaded sleeves, the base is rotatably connected with two rotating shafts, the rotating shafts are fixedly sleeved with threaded sleeves, the two threaded sleeves are respectively sleeved on the threaded sleeves in a threaded manner, a driving mechanism for driving the rotating shaft to move is arranged in the base, the lower end of the push plate is fixedly connected with two vertically arranged sliding plates, the upper end of the base is fixedly connected with two sliding cylinders with openings at the upper ends corresponding to the sliding plates, the sliding plate is connected with the sliding barrel in a sliding mode, and noise reduction mechanisms used for reducing noise during working are arranged on the side walls of the periphery of the mounting box.

Preferably, actuating mechanism includes the worm that the level set up, two the pivot lower extreme all rotates and runs through the base and goes up the lateral wall and rotate and connect in the base bottom surface, base outside fixed mounting has the motor, worm one end rotates and connects in the base inside wall, the worm other end rotates and runs through the base lateral wall and with the coaxial fixed connection of motor output, two the position that corresponds the worm in the pivot all fixedly cup joints the worm wheel, the worm is connected with the worm wheel meshing.

Preferably, the noise reduction mechanism comprises two fixing plates which are vertically arranged, the fixing plates are fixedly connected to the side wall of the mounting box, two noise reduction strips are rotatably connected between the fixing plates, the front ends of the noise reduction strips are rotatably connected with connecting rods, and the connecting rods are far away from one ends of the noise reduction strips and are rotatably connected with adjusting rods which are vertically arranged.

Preferably, the lower end of the adjusting rod is fixedly connected with a sliding strip which is horizontally arranged, the upper end of the base is fixedly connected with a sliding frame, and the sliding strip is connected with the sliding frame in a sliding manner.

Preferably, the upper end of the rotating shaft is fixedly sleeved with a limiting ring at the start and stop position corresponding to the thread bushing.

Compared with the prior art, the utility model discloses possess following advantage:

1. through setting up the push plate, when the pivot is rotatory, because the drive of screw sleeve can make the push plate downstream to promote the mounting box downwards, and then make the spring of mounting box lower extreme partly by the compression, when making the fixity of mounting box strengthened partly, the shock attenuation effect of spring still exists in its lower part, and then can carry out effectual suppression with the vibration that produces when the circulating pump uses.

2. Through setting up the mechanism of making an uproar of falling, when the propelling movement board is pushed down, adjust the relative mounting box upward movement of pole, and then can fall a plurality of the strip of making an uproar and promote to vertical state from the level, according to the principle of shutter, a plurality of the strip of making an uproar of falling jointly become a monoblock and fall the board of making an uproar, and then carry out complete the blockking to the noise that the circulating pump produced, avoid producing great noise during the circulating pump use, lead to influencing oneself and other resident family's rest.

Drawings

Fig. 1 is a schematic view of an internal structure of a vibration damping and noise reducing device of a heating hot water circulating pump according to the present invention;

fig. 2 is the utility model provides a connection relation sketch map of making an uproar strip and fixed plate falls in the device of making an uproar falls in heating hot water circulating pump damping.

In the figure: the device comprises a mounting box 1, a circulating pump 2, a base 3, a spring 4, a pushing plate 5, a threaded sleeve 6, a rotating shaft 7, a threaded sleeve 8, a sliding plate 9, a sliding barrel 10, a worm 11, a motor 12, a worm wheel 13, a fixing plate 14, a noise reduction bar 15, a connecting rod 16, an adjusting rod 17, a sliding bar 18, a sliding frame 19 and a limiting ring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a heating hot water circulating pump vibration damping and noise reduction device, including mounting box 1, fixed mounting has circulating pump 2 in the mounting box 1, 1 downside of mounting box is equipped with inside hollow base 3, 1 lower extreme of mounting box is through a plurality of

springs

4 and 3 upper end fixed connection of base, 1 upper end fixedly connected with push plate 5 of mounting box, 5 equal fixedly connected with threaded sleeve 6 in both ends of push plate, it is connected with two pivots 7 to rotate on the base 3, the fixed thread bush 8 that has cup jointed on pivot 7, two threaded sleeve 6 respectively the screw thread cup joint on thread bush 8, it is worth mentioning that, 7 upper ends of pivot correspond the fixed stop collar 20 that has all cup jointed of thread bush 8 start and stop.

The utility model discloses in, be equipped with the actuating mechanism who is used for driving 7 motions in the base 3, actuating mechanism includes the worm 11 that the level set up, 7 lower extremes of two pivots all rotate run through 3 lateral walls on the base and rotate and connect in the bottom surface in

base

3, 3 outside fixed mounting on the base have motor 12, 11 one ends of worm are rotated and are connected in 3 inside walls of base, 11 other ends of worm rotate run through 3 lateral walls of base and with the coaxial fixed connection of motor 12 output, two pivot 7 go up the position that corresponds worm 11 and all overlap and have connect worm wheel 13, worm 11 is connected with worm wheel 13 meshing.

The utility model discloses in, the sliding plate 9 of two vertical settings of 5 lower extreme fixedly connected with of push plate, two upper ends of the position fixedly connected with that 3 upper ends of base correspond sliding plate 9 are equipped with open-ended slide cartridge 10, sliding plate 9 and slide cartridge 10 sliding connection, the setting of sliding plate 9 and slide cartridge 10 can be so that mounting box 1 and push plate 5 have better fixity.

The utility model discloses in, the setting of push plate 5, when pivot 7 is rotatory, because the drive of threaded sleeve 6, can make push plate 5 downstream, and promote mounting box 1 downwards, and then make spring 4 of mounting box 1 lower extreme compressed partly, when making the fixity of mounting box 1 strengthened partly, spring 4's shock attenuation effect still exists in its lower part, half fixed half buffering can make the shock attenuation effect promote the value of preferred, and then can carry out effectual suppression with the vibration that produces when circulating pump 2 uses.

In the utility model, the side wall around the mounting box 1 is provided with noise reduction mechanisms for reducing noise during working, the noise reduction mechanisms comprise two vertically arranged fixing plates 14, the fixing plates 14 are fixedly connected on the side wall of the mounting box 1, a plurality of noise reduction strips 15 are rotatably connected between the two fixing plates 14, the front ends of the noise reduction strips are rotatably connected with connecting rods 16, one end of each connecting rod 16, which is far away from the noise reduction strips 15, is rotatably connected with a same vertically arranged adjusting rod 17, the lower end of the adjusting rod 17 is fixedly connected with a horizontally arranged sliding strip 18, the upper end of the base 3 is fixedly connected with a sliding frame 19, the sliding strip 18 is connected with the sliding frame 19 in a sliding way, since the adjustment lever 17 needs to be moved upward when closing the plurality of noise reduction bars 15 like blinds and also needs to be moved in a direction close to the noise reduction bars 15, the provision of the sliding frame 19 can make the adjustment lever 17 have a better moving path.

The utility model discloses in, when push plate 5 is pushed down, adjust 1 upward movements of the relative mounting box of pole 17, and then can promote a plurality of strips of making an uproar 15 from the level to vertical state, according to the principle of shutter, a plurality of strips of making an uproar 15 that make an uproar jointly become a monoblock and fall the board of making an uproar, and then carry out complete the blockking to the noise that circulating pump 2 produced, avoid producing great noise during circulating pump 2 uses, lead to influencing the rest of oneself and other residents.

The working principle is as follows: before circulating pump 2 needs to be used, motor 12 is started, the output end of motor 12 drives worm 11 to rotate, worm 11 drives rotation to rotating shaft 7 through worm wheel 13, rotating shaft 7 drives threaded sleeve 8 to rotate, threaded sleeve 6 moves downwards due to rotation of threaded sleeve 8, push plate 5 is driven to push mounting box 1 to push downwards, spring 4 is compressed, sliding plate 9 moves towards the inside of sliding barrel 10 at the moment, adjusting rod 17 moves upwards relative to mounting box 1, sliding strip 18 slides towards the direction close to circulating pump 2 along sliding frame 19, motor 12 is closed after sliding plate 9 moves to the bottom end of sliding barrel 10, spring 4 is in a semi-compression state at the moment, and meanwhile, a plurality of horizontal noise reduction strips 15 are all converted into a vertical state, and are connected in parallel to form a noise reduction plate, and circulating pump 2 can be used at the moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vibration and noise reduction device of a heating hot water circulating pump comprises a mounting box (1), wherein a circulating pump (2) is fixedly mounted in the mounting box (1), and is characterized in that a base (3) with a hollow inner part is arranged at the lower side of the mounting box (1), the lower end of the mounting box (1) is fixedly connected with the upper end of the base (3) through a plurality of springs (4), a push plate (5) is fixedly connected with the upper end of the mounting box (1), threaded sleeves (6) are fixedly connected with both ends of the push plate (5), two rotating shafts (7) are rotatably connected with the base (3), threaded sleeves (8) are fixedly sleeved on the rotating shafts (7), the two threaded sleeves (6) are respectively in threaded sleeve connection with the threaded sleeves (8), a driving mechanism for driving the rotating shafts (7) to move is arranged in the base (3), two sliding plates (9) which are vertically arranged at the lower end of the push plate (5) are fixedly connected, the noise reduction device is characterized in that two sliding cylinders (10) with openings at the upper ends are fixedly connected to the upper end of the base (3) corresponding to the sliding plate (9), the sliding plate (9) is slidably connected with the sliding cylinders (10), and noise reduction mechanisms used for reducing noise during working are arranged on the side walls around the mounting box (1).

2. The heating hot water circulating pump vibration damping and noise reducing device according to claim 1, wherein the driving mechanism comprises a horizontally arranged worm (11), the lower ends of the two rotating shafts (7) are rotatably connected to the inner bottom surface of the base (3) through the side wall of the base (3) in a rotating manner, a motor (12) is fixedly mounted on the outer side of the base (3), one end of the worm (11) is rotatably connected to the inner side wall of the base (3), the other end of the worm (11) is rotatably connected to the side wall of the base (3) in a rotating manner and is fixedly connected with the output end of the motor (12) in a coaxial manner, a worm wheel (13) is fixedly connected to the position, corresponding to the worm (11), of the two rotating shafts (7) in a rotating manner, and the worm (.

3. The heating hot water circulating pump vibration damping and noise reducing device according to claim 1, wherein the noise reducing mechanism comprises two vertically arranged fixing plates (14), the fixing plates (14) are fixedly connected to the side wall of the mounting box (1), a plurality of noise reducing strips (15) are rotatably connected between the two fixing plates (14), the front ends of the noise reducing strips are rotatably connected with connecting rods (16), and one ends of the connecting rods (16) far away from the noise reducing strips (15) are rotatably connected with the same vertically arranged adjusting rod (17).

4. A vibration and noise reduction device for a circulation pump of heating and hot water according to claim 3, characterized in that the lower end of the adjusting rod (17) is fixedly connected with a horizontally arranged sliding bar (18), the upper end of the base (3) is fixedly connected with a sliding frame (19), and the sliding bar (18) is slidably connected with the sliding frame (19).

5. The vibration and noise reduction device of the heating hot water circulating pump according to claim 1, wherein a limiting ring (20) is fixedly sleeved at the starting and stopping positions of the upper end of the rotating shaft (7) corresponding to the thread sleeve (8).