CN209875842U - Diesel generating set vibration damping mount - Google Patents

Abstract

The utility model discloses a diesel generating set vibration damping mount belongs to generating set base technical field, the on-line screen storage device comprises a base body, install diesel engine mounting bracket, generator mounting bracket and water tank mounting bracket on the base body, the base body comprises first base and second base, one side fixed mounting that first base is close to the second base has the connecting rod, the concave spread groove that is used for the grafting connecting rod that is equipped with in one side that the second base is close to first base, the spread groove bottom is provided with spacing chamber, the connecting rod extends to spacing intracavity fixed mounting and has the connecting plate, spacing chamber is the cylindrical cavity, the cylinder of connecting plate for matcing spacing chamber. The utility model provides a current diesel generating set base shock attenuation effect poor problem that leads to each part life shorter, have the effectual characteristics that the practicality is strong of antidetonation.

Description

Diesel generating set vibration damping mount

Technical Field

The utility model relates to a generating set base technical field especially relates to a diesel generating set vibration damping mount.

Background

The diesel generator set is a power generation device using diesel as main fuel, and is a mechanical device which uses a diesel engine as a motive power to drive a generator to generate power and convert kinetic energy into electric energy and heat energy.

Diesel generating set is at the operation in-process, and the vibrations that diesel engine working process produced can influence the life of other parts on the diesel generating set, and current diesel generating set base mostly does not have the shock attenuation effect, leads to each parts life of generating set all shorter, and the noise also influences the surrounding environment easily, consequently need to design a diesel generating set vibration damping mount urgently.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing diesel generating set base does not have a damping effect, so that the service life of each part of the generating set is short, and the noise easily influences the surrounding environment.

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

the utility model provides a diesel generating set vibration damping mount, includes base body, install diesel engine mounting bracket, generator mounting bracket and water tank mounting bracket on the base body, base body comprises first base and second base, one side fixed mounting that first base is close to the second base has the connecting rod, the concave spread groove that is used for the grafting connecting rod that is equipped with in one side that the second base is close to first base, the spread groove bottom is provided with spacing chamber, the connecting rod extends to spacing intracavity fixed mounting has the connecting plate, spacing chamber is the cylindrical cavity, the cylinder of connecting plate for matcing spacing chamber, the annular is fixed on the spacing intracavity wall and is provided with a plurality of first springs, every equal first buffer board of fixedly connected with on the first spring, every first buffer board all offsets with the connecting plate.

Preferably, the inner wall of the connecting groove is symmetrically and fixedly provided with two second springs, one side of each second spring opposite to the corresponding second spring is fixedly provided with a second buffer plate, and the second buffer plates are all abutted to the connecting rod.

Preferably, a third spring is fixedly mounted on the inner wall of the limiting cavity and abuts against the connecting plate.

Preferably, the first base and the second base are connected through a deformation layer.

Preferably, the first base is symmetrically and fixedly provided with two inserted bars, the second base is symmetrically and concavely provided with two slots for inserting the inserted bars, each slot is internally and fixedly provided with a limiting plate, each inserted bar is fixedly sleeved with a sliding block, each sliding block is connected between corresponding limiting plates through a fourth spring, and each inserted bar is abutted against the limiting plates.

Preferably, rubber shock pads are mounted on the diesel engine mounting frame, the generator mounting frame and the water tank mounting frame.

Preferably, the deformation layer is made of rubber, and a plurality of air holes are formed in the deformation layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can reduce the influence of the vibration generated during the operation of the diesel engine on the water tank and the generator through the matching of the connecting rod, the connecting plate, the first buffer plate, the first spring, the connecting rod and the second buffer plate, and can also reduce the vibration influence on the first base, thereby being beneficial to reducing the noise generated by the vibration;

2. the utility model discloses an inserted bar, slider, fourth spring and limiting plate have further promoted the antidetonation effect of first base and second base.

Drawings

Fig. 1 is a schematic structural view of a damping base of a diesel generator set provided by the present invention;

fig. 2 is a schematic view of an installation structure of a second buffer plate of a damping base of a diesel generator set provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B of fig. 1.

In the figure: 1 first base, 2 second bases, 3 diesel engine mounting brackets, 4 generator mounting brackets, 5 water tank mounting brackets, 6 deformation layers, 7 connecting rods, 8 connecting plates, 9 first springs, 10 first buffer plates, 11 limiting plates, 12 inserted bars, 13 fourth springs, 14 third springs, 15 sliders, 16 second buffer plates and 17 second springs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a diesel generating set vibration damping mount, including the base body, install diesel engine mounting bracket 3 on the base body, generator mounting bracket 4 and water tank mounting bracket 5, the base body comprises first base 1 and second base 2, one side fixed mounting that first base 1 is close to second base 2 has connecting rod 7, second base 2 is close to the concave spread groove that is used for grafting connecting rod 7 that is equipped with in one side of first base 1, the spread groove bottom is provided with spacing chamber, connecting rod 7 extends to spacing intracavity fixed mounting has connecting plate 8, spacing chamber is the cylinder chamber, connecting plate 8 is the cylinder of matcing spacing chamber, the annular is fixed on the spacing intracavity wall and is provided with a plurality of first springs 9, equal first buffer board of fixedly connected with 10 on every first spring 9, every first buffer board 10 all offsets with connecting plate 8.

It should be noted that the diesel engine mounting bracket 3 is used for mounting a diesel engine, when the diesel engine works, vibration acts on the first base 1, the connecting rod 7 on the first base 1 is inserted into the connecting groove and connected with the connecting plate 8, and the connecting plate 8 is limited by the elastic force of the first spring 9 annularly arranged in the limiting cavity, so that the acting force on the first base 1 also acts on the plurality of first springs 9, the first springs 9 are compressed, and the vibration force is buffered by using the elastic force of the first springs 9, so that on one hand, the vibration amplitude of the first base 1 can be reduced, on the other hand, the influence of the vibration of the first base 1 on the second base 2 can be reduced, and thus a generator mounted on the generator mounting bracket 4 and a water tank mounted on the water tank 5 are protected;

two second springs 17 are symmetrically and fixedly mounted on the inner wall of the connecting groove, second buffer plates 16 are fixedly mounted on the opposite sides of the two second springs 17, and the two second buffer plates 16 are abutted to the connecting rod 7;

it should be noted that the connecting rod 7 can be lifted in a certain range in the connecting groove, and can also horizontally move in a certain direction in the connecting groove, and the moving process of the connecting rod 7 in the vertical direction is limited by the two second springs 17, so that the vibration is buffered in the vertical direction;

wherein, the inner wall of the limit cavity is fixedly provided with a third spring 14, and the third spring 14 is propped against the connecting plate 8;

it should be noted that the third spring 14 is beneficial to buffering the vibration in the horizontal direction;

the first base 1 is connected with the second base 2 through a deformation layer 6, the deformation layer 6 is made of rubber, and a plurality of air holes are formed in the deformation layer 6;

it should be noted that the elastic property of the deformation layer 6 is utilized, so that the buffering effect of the first base 1 and the second base 2 when vibrating is further improved, and the air holes can reduce the material consumption of the deformation layer 6, which is beneficial to saving the cost;

the first base 1 is symmetrically and fixedly provided with two inserting rods 12, the second base 2 is symmetrically and concavely provided with two slots for inserting the inserting rods 12, each slot is internally and fixedly provided with a limiting plate 11, each inserting rod 12 is fixedly sleeved with a sliding block 15, each sliding block 15 is connected with the corresponding limiting plate 11 through a fourth spring 13, and each inserting rod 12 is abutted against the limiting plate 11;

it should be noted that the sliding block 15 can move in the slot in a certain range along the vertical direction, and can also slide in a certain range horizontally, and when sliding left and right, the fourth spring 13 is compressed and stretched, and the elastic force of the fourth spring 13 is utilized to absorb the energy of the vibration and reduce the vibration amplitude;

wherein rubber shock pads are arranged on the diesel engine mounting rack 3, the generator mounting rack 4 and the water tank mounting rack 5;

it should be noted that the elasticity of the rubber shock pad is utilized to absorb the shock energy, so that the shock resistance of the equipment arranged on the diesel engine mounting rack 3, the generator mounting rack 4 and the water tank mounting rack 5 is improved.

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 (7)

1. A damping base of a diesel generating set comprises a base body, wherein a diesel engine mounting frame (3), a generator mounting frame (4) and a water tank mounting frame (5) are mounted on the base body, and the damping base is characterized in that the base body is composed of a first base (1) and a second base (2), a connecting rod (7) is fixedly mounted on one side, close to the second base (2), of the first base (1), a connecting groove for inserting the connecting rod (7) is concavely arranged on one side, close to the first base (1), of the second base, a limiting cavity is formed in the bottom of the connecting groove, the connecting rod (7) extends into the limiting cavity and is fixedly mounted with a connecting plate (8), the limiting cavity is a cylindrical cavity, the connecting plate (8) is a cylinder matched with the limiting cavity, and a plurality of first springs (9) are fixedly arranged on the inner wall of the limiting cavity in an annular, every equal fixedly connected with first buffer board (10) on first spring (9), every first buffer board (10) all offsets with connecting plate (8).

2. The damping base of the diesel generator set according to claim 1, characterized in that two second springs (17) are symmetrically and fixedly mounted on the inner wall of the connecting groove, a second buffer plate (16) is fixedly mounted on one side opposite to the two second springs (17), and the two second buffer plates (16) are abutted to the connecting rod (7).

3. The diesel generating set vibration damping mount according to claim 1, characterized in that a third spring (14) is fixedly installed on the inner wall of the limiting cavity, and the third spring (14) is abutted to the connecting plate (8).

4. The diesel generator set damping mount according to claim 1, characterized in that the first base (1) and the second base (2) are connected by a deformation layer (6).

5. The damping base of the diesel generator set according to claim 1, characterized in that two insertion rods (12) are symmetrically and fixedly mounted on the first base (1), two slots for inserting the insertion rods (12) are symmetrically and concavely arranged on the second base (2), a limiting plate (11) is fixedly mounted in each slot, a sliding block (15) is fixedly sleeved on each insertion rod (12), each sliding block (15) is connected between the corresponding limiting plates (11) through a fourth spring (13), and each insertion rod (12) is abutted to the limiting plate (11).

6. The damping base of the diesel generator set according to claim 1, characterized in that rubber damping cushions are mounted on the diesel engine mounting frame (3), the generator mounting frame (4) and the water tank mounting frame (5).

7. The damping base of the diesel generator set according to claim 4, characterized in that the deformation layer (6) is made of rubber, and the deformation layer (6) is provided with a plurality of air holes.