CN214154243U

CN214154243U - Noise-reduction type generator

Info

Publication number: CN214154243U
Application number: CN202120163792.XU
Authority: CN
Inventors: 蔺波; 彭德强
Original assignee: Harbin Fengao Power Equipment Co ltd
Current assignee: Harbin Fengao Power Equipment Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-07
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a generator of type of making an uproar falls, the utility model relates to a generator technical field, including falling the noise box, go up casing and generator body, the generator body sets up in the inside of falling the noise box and fixed connection is on first diaphragm, first diaphragm passes through buffering damper and falls the noise box and be connected, buffering damper includes horizontal shock-absorbing component and vertical shock-absorbing component, vertical shock-absorbing component is including setting up in the horizontal piece of first diaphragm downside, the upside of horizontal piece is through bellied riser fixedly connected with second slide bar, sliding connection has the third sliding block on the second slide bar, the quantity of third sliding block is two and bilateral symmetry settings. The utility model discloses a buffering damper who sets up can guarantee the stability of generator body working process, can prevent again when generator body vibrations with ground contact or fall the case contact of making an uproar and produce the noise to play the effect of making an uproar.

Description

Noise-reduction type generator

Technical Field

The utility model relates to a generator technical field especially relates to a generator of type of making an uproar falls.

Background

The generator is mechanical equipment which converts energy in other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy; at present, the generator on the market is easy to vibrate in the working process and resonate with the ground to generate larger noise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a noise reduction type generator.

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

a noise reduction type generator comprises a noise reduction box, an upper shell and a generator body, wherein the generator body is arranged inside the noise reduction box and is fixedly connected to a first transverse plate, the first transverse plate is connected with the noise reduction box through a buffering damping mechanism, the buffering damping mechanism comprises a transverse damping assembly and a vertical damping assembly, the vertical damping assembly comprises a transverse block arranged on the lower side of the first transverse plate, the upper side of the transverse block is fixedly connected with a second sliding rod through a raised vertical block, a third sliding block is connected onto the second sliding rod in a sliding manner, the number of the third sliding blocks is two and is bilaterally symmetrical, a first damping spring is sleeved on the second sliding rod between the third sliding blocks, the first damping spring is mutually abutted against the third sliding block, a swinging rod is arranged at the upper end of the third sliding block, and one end of the swinging rod is hinged with the third sliding block, the other end is hinged with a first transverse plate, the left side and the right side of the transverse block are fixedly connected with a vertical rod through an extension rod, a second transverse plate fixedly connected with the inner wall of the noise reduction box is arranged at the lower side of the transverse block, a fixed block is fixedly connected at the position of the second transverse plate opposite to the vertical rod, the inside of the fixed block is slidably connected with a fourth sliding block the upper side of which is fixedly connected with the vertical rod, the lower side of the fourth sliding block is elastically connected with the fixed block through a second damping spring, the transverse damping component comprises sliding strips which are arranged at the left side and the right side of the first transverse plate and are fixedly connected with the noise reduction box, the sliding strip is connected with a sliding block in a sliding way, a limit sliding rod is arranged in the sliding block, the limit sliding rod is connected with a second sliding block in a sliding way, one side of the second sliding block is fixedly connected with the first transverse plate, the other side of the second sliding block is elastically connected with the sliding block through a buffer spring, and a second buffer spring is sleeved on the part, located on one side of the second sliding block, far away from the sliding strip, of the limiting sliding rod.

As a further aspect of the present invention: the upper casing is arranged on the upper side of the noise reduction box, one end of the upper casing is hinged to the noise reduction box, the other end of the upper casing is connected with a protruding block, the noise reduction box is provided with a first magnetic suction block fixedly connected with the protruding block, the protruding block is provided with a second magnetic suction block fixedly connected with the first magnetic suction block, and the upper side of the upper casing is fixedly connected with a pulling handle.

As a further aspect of the present invention: the downside fixedly connected with bottom plate of making an uproar case falls, the bottom plate downside is provided with the rubber ball.

As a further aspect of the present invention: go up the casing left side and be provided with the dust proof block that ventilates, the dust proof block that ventilates passes through the hose intercommunication with the income wind gap of generator body, be provided with the carriage in the dust proof block that ventilates, sliding connection between stopper and the dust proof block that ventilates through setting up in its left and right sides of carriage, be provided with the dust screen in the carriage, the right side of going up the casing is provided with the vent, fixedly connected with dust guard on the last casing on vent right side.

As a further aspect of the present invention: the inside fixedly connected with of going up the casing is a plurality of inhales the sound cotton.

The utility model has the advantages that:

through the buffering damper who sets up, when generator body work produces the vibration, generator body will drive first diaphragm vibrations, vibration on the upper and lower direction of first diaphragm will drive the swinging arms swing, it slides and compresses first damping spring to drive the third sliding block, the energy during the absorption vibration, the swinging arms will push down the second sliding rod through the third sliding block simultaneously, make the montant drive the fourth sliding block and compress second damping spring, meanwhile the vibration of first diaphragm horizontal direction will drive the second sliding block and compress first damping spring, stretch the second damping spring, the absorbed energy, generator body's stability has both been guaranteed, can prevent again with ground contact or the case contact noise reduction of making an uproar when generator body shakes and produce the noise, thereby play the effect of making an uproar.

Drawings

Fig. 1 is a schematic view of the general structure of a noise-reducing type generator;

FIG. 2 is a schematic view of a noise-reducing type generator at A;

fig. 3 is a schematic structural diagram of a noise-reducing type generator carriage.

In the figure: 1 noise reduction box, 11 bottom plates, 12 rubber balls, 13 first magnetic suction blocks, 2 upper shells, 21 ventilation openings, 22 dust-proof plates, 23 sound absorption cotton, 24 protruding blocks, 25 second magnetic suction blocks, 26 pulling handles, 3 ventilation dust-proof blocks, 31 sliding frames, 32 dust-proof nets, 33 limiting blocks, 4 generator bodies, 5 first transverse plates, 51 sliding strips, 52 limiting sliding rods, 53 second sliding blocks, 54 sliding blocks, 6 transverse blocks, 61 swinging rods, 62 second sliding rods, 63 third sliding blocks, 7 second transverse plates, 71 vertical rods, 72 fourth sliding blocks and 73 fixing blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a noise reduction type generator comprises a noise reduction box 1, an upper shell 2 and a generator body 4, wherein the generator body 4 is arranged inside the noise reduction box 1 and is fixedly connected to a first transverse plate 5, the first transverse plate 5 is connected with the noise reduction box 1 through a buffering damping mechanism, the buffering damping mechanism comprises a transverse damping component and a vertical damping component, the vertical damping component comprises a transverse block 6 arranged on the lower side of the first transverse plate 5, the upper side of the transverse block 6 is fixedly connected with a second sliding rod 62 through a raised vertical block, a third sliding block 63 is slidably connected onto the second sliding rod 62, the number of the third sliding blocks 63 is two and is bilaterally symmetrical, a first damping spring is sleeved on the second sliding rod 62 between the third sliding blocks 63, the first damping spring is abutted against the third sliding block 63, a swinging rod 61 is arranged at the upper end of the third sliding block 63, and one end of the swinging rod 61 is hinged with the third sliding block 63, the other end is hinged with the first transverse plate 5, the left side and the right side of the transverse block 6 are fixedly connected with a vertical rod 71 through an extension rod, the lower side of the transverse block 6 is provided with a second transverse plate 7 fixedly connected with the inner wall of the noise reduction box 1, the second transverse plate 7 is just opposite to the position fixedly connected with a fixed block 73 of the vertical rod 71, the inner part of the fixed block 73 is slidably connected with a fourth sliding block 72 with the upper side fixedly connected with the vertical rod 71, the lower side of the fourth sliding block 72 is elastically connected with the fixed block 73 through a second damping spring, the transverse damping assembly comprises sliding strips 51 which are arranged on the left side and the right side of the first transverse plate 5 and fixedly connected with the noise reduction box 1, sliding blocks 54 are slidably connected on the sliding strips 51, limit sliding rods 52 are arranged in the sliding blocks 54, second sliding blocks 53 are slidably connected on the limit sliding rods 52, the other side is elastically connected with a sliding block 54 through a buffer spring, and a second buffer spring is sleeved on the part, located on one side, far away from the sliding strip 51, of the second sliding block 53 on the limiting sliding rod 52; the working principle is as follows: when the generator body 4 works to generate vibration, the generator body 4 drives the first transverse plate 5 to vibrate, the upward vibration of the first transverse plate 5 in the up-and-down direction drives the swing rod 61 to swing, the third sliding block 63 is driven to slide to compress the first damping spring, and the energy during vibration is absorbed, meanwhile, the swing rod 61 pushes down the second sliding rod 62 through the third sliding block 63, so that the vertical rod 71 drives the fourth sliding block 72 to compress the second damping spring, meanwhile, the vibration of the first transverse plate 5 in the horizontal direction drives the second sliding block 53 to compress the first damping spring, and the second damping spring is stretched, so that the energy is absorbed, the stability of the generator body 4 is ensured, and the generator body 4 can be prevented from contacting with the ground or contacting with the noise reduction box 1 to generate noise during vibration, thereby playing a noise reduction function.

Further, the upper shell 2 is arranged on the upper side of the noise reduction box 1, one end of the upper shell is hinged with the noise reduction box 1, the other end of the upper shell 2 is connected with a protruding block 24, a first magnetic suction block 13 is fixedly connected to the position, opposite to the protruding block 24, of the noise reduction box 1, a second magnetic suction block 25 is fixedly connected to the position, opposite to the first magnetic suction block 13, of the protruding block 24, and a pulling handle 26 is fixedly connected to the upper side of the upper shell 2; the working principle is as follows: when needing to overhaul generator body 4, through pulling handle 26 make first magnetism inhale piece 13 and second magnetism inhale piece 25 break away from the contact can, conveniently overhaul generator body 4.

Furthermore, a bottom plate 11 is fixedly connected to the lower side of the noise reduction box 1, and a rubber ball 12 is arranged on the lower side of the bottom plate 11, so that the friction force between the noise reduction box and the ground is increased when the noise reduction box is used.

Example 2

Referring to fig. 1-3, in this embodiment, compared with embodiment 1, the noise reduction type generator further includes a ventilation dust-proof block 3 disposed at the left side of the housing 2, the ventilation dust-proof block 3 is communicated with an air inlet of the generator body 4 through a hose, a sliding frame 31 is disposed in the ventilation dust-proof block 3, the sliding frame 31 is slidably connected with the ventilation dust-proof block 3 through a limiting block 33 disposed at the left and right sides of the sliding frame 31, a dust-proof net 32 is disposed in the sliding frame 31, a vent 21 is disposed at the right side of the upper housing 2, and a dust-proof plate 22 is fixedly connected to the upper housing 2 at the right side of the vent 21; the working principle is as follows: the dust screen 32 can remove dust when cold air enters the upper housing 2 from the ventilation dust-proof block 3, and the dust screen 32 can be replaced by drawing a handle above the sliding frame 31 after long-time use.

Further, go up the inside fixedly connected with of casing 2 a plurality of inhale the sound cotton 23, can play better syllable-dividing effect.

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 noise reduction type generator comprises a noise reduction box (1), an upper shell (2) and a generator body (4), and is characterized in that the generator body (4) is arranged inside the noise reduction box (1) and is fixedly connected to a first transverse plate (5), the first transverse plate (5) is connected with the noise reduction box (1) through a buffering and damping mechanism, the buffering and damping mechanism comprises a transverse damping component and a vertical damping component, the vertical damping component comprises a transverse block (6) arranged on the lower side of the first transverse plate (5), the upper side of the transverse block (6) is fixedly connected with a second sliding rod (62) through a raised vertical block, a third sliding block (63) is slidably connected onto the second sliding rod (62), the number of the third sliding blocks (63) is two and is arranged in bilateral symmetry, the second sliding rod (62) between the third sliding blocks (63) is sleeved with a first damping spring, and the first damping spring is mutually abutted against the third sliding block (63), the upper end of third sliding block (63) is provided with swing arm (61) and swing arm (61) one end and is articulated between third sliding block (63), and the other end is articulated with first diaphragm (5), the left and right sides of lateral mass (6) is through extension bar fixedly connected with montant (71), the downside of lateral mass (6) is provided with second diaphragm (7) with noise reduction box (1) inner wall fixed connection, second diaphragm (7) just are to the position fixedly connected with fixed block (73) of montant (71), the inside sliding connection of fixed block (73) has fourth sliding block (72) of upside and montant (71) fixed connection, the downside of fourth sliding block (72) passes through second damping spring and fixed block (73) elastic connection, horizontal damping component including set up in first diaphragm (5) the left and right sides and with noise reduction box (1) fixed connection's draw runner (51), sliding connection has sliding block (54) on draw runner (51), be provided with spacing slide bar (52) in sliding block (54), sliding connection second slider (53) on spacing slide bar (52), one side and first diaphragm (5) fixed connection of second slider (53), the opposite side passes through buffer spring and sliding block (54) elastic connection, the partial cover that lies in second slider (53) on the spacing slide bar (52) and keeps away from draw runner (51) one side has second buffer spring.

2. The noise reduction type generator according to claim 1, wherein the upper housing (2) is disposed on an upper side of the noise reduction box (1), one end of the upper housing (2) is hinged to the noise reduction box (1), the other end of the upper housing (2) is connected with a protruding block (24), a first magnetic attraction block (13) is fixedly connected to a position of the noise reduction box (1) opposite to the protruding block (24), a second magnetic attraction block (25) is fixedly connected to a position of the protruding block (24) opposite to the first magnetic attraction block (13), and a pulling handle (26) is fixedly connected to an upper side of the upper housing (2).

3. A noise-reducing type generator according to claim 1, characterized in that a bottom plate (11) is fixedly connected to the lower side of the noise-reducing box (1), and a rubber ball (12) is arranged on the lower side of the bottom plate (11).

4. The noise-reduction generator according to claim 1, wherein a ventilation dust-proof block (3) is arranged on the left side of the housing (2), the ventilation dust-proof block (3) is communicated with an air inlet of the generator body (4) through a hose, a sliding frame (31) is arranged in the ventilation dust-proof block (3), the sliding frame (31) is connected with the ventilation dust-proof block (3) through limiting blocks (33) arranged on the left side and the right side of the sliding frame in a sliding manner, a dust-proof net (32) is arranged in the sliding frame (31), a ventilation opening (21) is arranged on the right side of the upper housing (2), and a dust-proof plate (22) is fixedly connected to the upper housing (2) on the right side of the ventilation opening (21).

5. A noise-reducing type generator according to claim 4, characterized in that a plurality of sound-absorbing cottons (23) are fixedly connected to the inside of the upper housing (2).