CN210829486U

CN210829486U - Vibration reduction diesel generator

Info

Publication number: CN210829486U
Application number: CN201921722523.1U
Authority: CN
Inventors: 卜雄伟
Original assignee: Hunan Xiongfeng Boda Power Equipment Co ltd
Current assignee: Hunan Xiongfeng Boda Power Equipment Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-23
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a damping diesel generator mainly comprises box, diesel engine, generator, ventilation unit, buffer and buffering wheel, the beneficial effects of the utility model are that, through setting up buffer, buffering wheel, damping device etc., the effectual vibration that reduces when the device starts, the setting of muffler has fine damping noise cancelling effect simultaneously also the effectual noise that sends when having reduced the device operation.

Description

Vibration reduction diesel generator

Technical Field

The utility model relates to a diesel generating set field specifically is a damping diesel generator.

Background

The diesel generator is a small power generation device, and refers to a power machine which takes diesel oil and the like as fuel and takes a diesel engine as a prime mover to drive a generator to generate power.

SUMMERY OF THE UTILITY MODEL

The utility model provides a damping diesel generator to reduce diesel generator's vibration and noise.

To achieve the purpose, the utility model adopts the following technical proposal: a vibration reduction diesel generator mainly comprises a box body, a diesel engine, a generator, a ventilation device, a buffer device and a buffer wheel. The two sides in the box body are respectively provided with a diesel engine and a generator which are mutually connected, the upper part of the diesel engine is provided with an oil tank, and the upper part of the generator is connected with a control panel; two sides of the box body are respectively provided with a vent, the inner side of the vent is provided with a layer of silencer, and the rear side of the silencer is provided with a wind guide fan of which the outer layer is wrapped with a filter screen; the buffer device is arranged at the lower parts of two sides of the box body, the buffer device consists of a sliding chute, a sliding block, a buffer rod and a buffer pad, the sliding chute is fixedly connected with the box body, the sliding block is in sliding connection with the sliding chute and extends outwards to form the buffer rod, and the buffer pad is arranged at the end part of the buffer rod; four buffer wheels are arranged at the lower part of the box body, one wheel shaft extends out of the buffer wheels towards the inner side, and a vibration damper is arranged at the inner side of each buffer wheel.

The lower parts of the diesel engine and the generator are fixedly connected with the box body through elastic buffer supporting columns.

The elastic buffer supporting column at the lower part of the diesel engine is higher than the elastic buffer supporting column at the lower part of the generator.

The vibration damper consists of a vibration damper spring and a clamping sheet, the upper vibration damper is fixedly connected with the bottom of the box body, and the lower vibration damper is fixedly clamped with the wheel shaft through a connecting ring.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a through setting up buffer, buffering wheel, vibration damper etc. the effectual vibration that reduces when the device starts, the noise that sends when the setting of muffler has also effectually reduced the device operation simultaneously has fine damping noise cancelling effect.

Drawings

FIG. 1 is a schematic diagram of a vibration-damped diesel generator body.

Fig. 2 is a schematic view of a vibration damping device.

Like element numbers in the figures represent like elements, such as: 1. the novel diesel engine comprises a box body, 2 parts of a diesel engine, 21 parts of an oil tank, 3 parts of an elastic buffer supporting column, 4 parts of a control panel, 5 parts of a generator, 6 parts of a buffer wheel, 61 parts of a wheel shaft, 62 parts of a connecting ring, 7 parts of a sliding groove, 71 parts of a sliding block, 72 parts of a buffer rod, 73 parts of a buffer pad, 8 parts of a vent hole, 81 parts of an air guide fan, 82 parts of a filter screen, 83 parts of a silencer, 9 parts of a damping device, 91 parts of a damping spring and 92 parts of a.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model provides a damping diesel generator, wherein, include: the device comprises a box body 1, a diesel engine 2, a generator 5, a ventilation device, a buffer device and a buffer wheel 6. A diesel engine 2 and a generator 5 are respectively supported and fixed on a bottom plate on the lower side in the box body 1 through elastic buffer supporting columns 3, wherein the diesel engine 2 and the generator 5 are mutually connected; an oil tank 21 is fixedly connected to the upper part of the diesel engine 2, and a connecting rod extends out of the upper part of the generator 5 and is connected with a control panel 4 to control all the components; two sides of the box body 1 are respectively provided with a vent 8, the inner sides of the two vents 8 are respectively fixed with a layer of silencer 83, the rear side of the silencer 83 is fixed with a wind guide fan 81, and the outside of the wind guide fan 81 is wrapped with a layer of filter screen 82; the buffer device consists of a sliding chute 7, a sliding block 71, buffer rods 72 and buffer pads 73, the buffer device is fixed at the lower parts of two sides of the box body 1, the sliding chute 7 is fixedly connected with the edge of the box body 1, the sliding block 71 is in sliding connection with the sliding chute 7 and extends outwards to form one buffer rod 72, the end part of the buffer rod 72 is connected with one horizontal buffer pad 73, and the sliding block 71 slides in the sliding chute 7 and is fixed through a bolt; four buffer wheels 6 are arranged on the periphery of the lower part of the box body 1, the buffer wheels 6 extend inwards to form a wheel shaft 61 to be connected with each other, and a damping device 9 is arranged on the inner side of each buffer wheel 6; the vibration damping device 9 consists of a vibration damping spring 91 and a clamping sheet 92, the upper vibration damping device 9 is fixedly connected with the bottom of the box body 1, and the lower vibration damping device 9 is fixedly clamped with the wheel shaft 61 through a connecting ring 62.

The lower parts of the diesel engine 2 and the generator 5 are fixedly connected with the box body 1 through elastic buffer supporting columns 3.

The elastic buffering support columns 3 at the lower part of the diesel engine 2 are higher than the elastic buffering support columns 3 at the lower part of the generator 5, so that when vibration is generated in operation, due to different heights, the generated vibration frequencies are different, and the possibility of generating resonance is reduced.

The working principle is as follows: this device is when using, provide the raw materials for the diesel engine 21 by oil tank 21, thereby generate electricity for generator 5 provides power through diesel engine 21, thereby carry out work, wherein oil smoke waste gas etc. that produce are discharged from wind-guiding fan 81 after filter screen 82 filters, and muffler 83 on the vent 8 carries out amortization to the gas of discharge and inhalation, the effectual emission that reduces the noise, simultaneously lower part elastic buffer pillar 3's setting, first buffering is provided for the vibration of diesel engine 2 and generator 5, damping spring 91 on the damping device 9 provides the second buffering, the buffer of lower part makes blotter 73 contact ground through the position of adjustment slider 71, provide the third buffering, make the vibration minimizing of machine after the processing of three buffering, make whole equipment operation more steady.

The embodiment is described only for the preferred embodiment of the present invention, but not for limiting the protection scope of the invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall within the protection scope determined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. A vibration reduction diesel generator mainly comprises a box body, a diesel engine, a generator, a ventilation device, a buffer device and a buffer wheel, and is characterized in that the diesel engine and the generator are respectively arranged on two sides in the box body and are connected with each other, an oil tank is arranged on the upper portion of the diesel engine, and a control panel is connected to the upper portion of the generator; two sides of the box body are respectively provided with a vent, the inner side of the vent is provided with a layer of silencer, and the rear side of the silencer is provided with a wind guide fan of which the outer layer is wrapped with a filter screen; the buffer device is arranged at the lower parts of two sides of the box body, the buffer device consists of a sliding chute, a sliding block, a buffer rod and a buffer pad, the sliding chute is fixedly connected with the box body, the sliding block is in sliding connection with the sliding chute and extends outwards to form the buffer rod, and the buffer pad is arranged at the end part of the buffer rod; the lower part of the box body is provided with four buffer wheels, one wheel shaft extends out of the buffer wheels towards the inner side, and the inner sides of the buffer wheels are provided with damping devices.

2. The vibration-damping diesel generator of claim 1, wherein the lower parts of the diesel engine and the generator are fixedly connected with the box body through elastic buffer supporting columns.

3. The vibration damped diesel generator according to claim 2, wherein said elastomeric snubber support posts of the lower portion of the diesel engine are disposed higher than the elastomeric snubber support posts of the lower portion of the generator.

4. The vibration-damping diesel generator as set forth in claim 1, wherein the damping device is composed of a damping spring and a fastening piece, the upper damping device is fixedly connected with the bottom of the case, and the lower damping device is fixedly fastened with the axle through a connecting ring.