CN219106854U

CN219106854U - Outdoor transformer substation with good anti-seismic performance

Info

Publication number: CN219106854U
Application number: CN202223031604.1U
Authority: CN
Inventors: 周婉; 顾新; 邱翔
Original assignee: New Earn Electrical Technology Co ltd
Current assignee: New Earn Electrical Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-30
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an outdoor transformer substation with good earthquake resistance, which belongs to the technical field of outdoor earthquake resistance and comprises an earthquake-proof base, wherein a box-type transformer substation main body is arranged in the earthquake-proof base, a supporting frame is fixedly arranged at the bottom of the box-type transformer substation main body, and a plurality of earthquake-proof sleeves are uniformly and fixedly arranged on the inner wall of the earthquake-proof base.

Description

Outdoor transformer substation with good anti-seismic performance

Technical Field

The utility model relates to a box-type transformer substation, in particular to an outdoor transformer substation with good earthquake resistance, and belongs to the technical field of outdoor earthquake resistance.

Background

The outdoor transformer substation is a transformer substation in which main electrical equipment such as a transformer, a circuit breaker and the like are all installed outdoors, and an instrument, a relay protection device, a direct-current power supply and a part of low-voltage distribution devices are all installed indoors. The method is characterized in that: the floor area is large, but the building area is small, the civil engineering cost is low, the environmental pollution is serious, and the building material is not suitable for the areas with air pollution around the chemical industry, the building material industry and the like.

The utility model discloses a publication is CN 217508077U patent literature provides a box-type substation that shock resistance is good, and the device is through base, installing frame, bracing piece, first damping spring and the setting of anti-skidding base take precautions against earthquakes, is provided with box-type substation main part on the top of bracing piece, makes box-type substation main part when receiving vibrations then, and the first damping spring of accessible bottom is to the whole buffer protection of box-type substation main part to reached and carried out shock attenuation protection's effect with the device is whole, and conveniently stablizes it.

Although the device advantage is many, still there is the following problem, and the box-type substation main part only relies on the elasticity of first spring to carry out buffer protection to the box-type substation, and current elasticity of first spring is limited, and wherein first spring need support the box-type substation, still need to cushion the box-type substation that rocks, so has great wearing and tearing to first spring to influence the elasticity of first spring, and then can't keep carrying out buffer protection to the box-type substation.

Therefore, the outdoor transformer substation with good anti-seismic performance is designed and produced so as to solve the problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an outdoor transformer station with good earthquake resistance, which solves the technical problem that the buffer capacity of the bottom of a box-type transformer station main body is ensured by the elastic force of a spring through the inside of a connecting rod sliding plug-in shockproof sleeve and the elastic force of the spring, so that the buffer protection of the box-type transformer station cannot be kept for a long time only by the elastic force of the first spring in the prior art.

In order to solve the problems, the following technical scheme is provided:

the outdoor transformer substation with good earthquake resistance comprises an earthquake-proof base, wherein a box-type transformer substation main body is arranged in the earthquake-proof base, a supporting frame is fixedly arranged at the bottom of the box-type transformer substation main body, a plurality of earthquake-proof sleeves are uniformly and fixedly arranged on the inner wall of the earthquake-proof base, a plurality of connecting rods are inserted in the earthquake-proof sleeves in a sliding mode, a bearing plate is fixedly arranged at the top end of each connecting rod, the bottom of the supporting frame is fixedly connected to the top of each bearing plate, and hydraulic oil is arranged in the earthquake-proof sleeves.

Further, the inside fixed mounting of telescopic that takes precautions against earthquakes has the baffle, the inside of baffle is provided with the cylinder room, the inside of cylinder room is filled with hydraulic oil, just one side of baffle is provided with the apotheca, the inside air or the gas that is provided with of upper end of apotheca, the bottom of apotheca is provided with hydraulic oil, the connecting rod is located the inside of cylinder room.

Further, a piston valve is fixedly arranged at the bottom end of the connecting rod, and the size of the piston valve is matched with that of the cylinder chamber.

Further, a bottom valve is fixedly arranged between the two baffles.

Furthermore, a sealing cover is fixedly arranged at the top end of the shockproof sleeve, and oil seal treatment is carried out between the sealing cover and the shockproof sleeve.

Further, the bottom fixedly connected with spring of loading board, the spring cup joints shockproof telescopic surface, just the bottom fixedly connected with shockproof telescopic bottom of spring.

Furthermore, the material of support frame is located cast iron material, and a plurality of shockproof sleeve is located the inside equidistant distribution that is of shockproof base.

Compared with the prior art, the utility model has the beneficial effects that: when the box-type transformer substation main body and the shockproof base vibrate relatively, the box-type transformer substation main body drives the connecting rod to move up and down, the piston valve on the surface of the connecting rod moves up and down in the cylinder chamber, hydraulic oil in the cylinder chamber enters the storage chamber through a gap between the baffle and the shockproof sleeve, at the moment, friction between the inner wall of the shockproof sleeve and the hydraulic oil and internal friction between oil molecules form damping force on the piston valve moving up and down, the amplitude of up and down vibration of the box-type transformer substation main body is reduced, and the box-type transformer substation main body is buffered and protected through the elasticity of the spring.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an outdoor substation with good earthquake resistance according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the outdoor substation of FIG. 1 with good earthquake resistance according to a preferred embodiment of the present utility model;

fig. 3 is a schematic perspective view of an outdoor transformer substation anti-seismic sleeve with good anti-seismic performance according to a preferred embodiment of the utility model.

In the figure: 1. a shockproof base; 2. a box-type substation main body; 3. a support frame; 4. a shock-proof sleeve; 5. a connecting rod; 6. a carrying plate; 7. hydraulic oil; 8. a baffle; 9. a cylinder chamber; 10. a storage chamber; 11. a piston valve; 12. a bottom valve; 13. sealing cover; 14. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the outdoor transformer substation with good earthquake resistance provided by this embodiment includes an earthquake-proof base 1, a box-type transformer substation main body 2 is arranged in the earthquake-proof base 1, a supporting frame 3 is fixedly installed at the bottom of the box-type transformer substation main body 2, a plurality of earthquake-proof sleeves 4 are uniformly and fixedly installed on the inner wall of the earthquake-proof base 1, a connecting rod 5 is slidably inserted in the plurality of earthquake-proof sleeves 4, a bearing plate 6 is fixedly installed at the top of the connecting rod 5, the top of the bearing plate 6 is fixedly connected with the bottom of the supporting frame 3, hydraulic oil 7 is arranged in the earthquake-proof sleeve 4, a baffle 8 is fixedly installed in the earthquake-proof sleeve 4, a cylinder chamber 9 is arranged in the baffle 8, hydraulic oil 7 is filled in the cylinder chamber 9, a storage chamber 10 is arranged on one side of the baffle 8, air or gas is arranged in the upper end of the storage chamber 10, hydraulic oil 7 is arranged at the bottom of the storage chamber 10, the connecting rod 5 is positioned in the cylinder chamber 9, the bottom end of the connecting rod 5 is fixedly provided with a piston valve 11, the size of the piston valve 11 is matched with the size of the cylinder chamber 9, a bottom valve 12 is fixedly arranged between two baffles 8, the top end of the shockproof sleeve 4 is fixedly provided with a sealing cover 13, the sealing cover 13 and the shockproof sleeve 4 are subjected to oil sealing treatment, when the box-type transformer substation main body 2 and the shockproof base 1 vibrate relatively, the box-type transformer substation main body 2 drives the connecting rod 5 to move up and down, the piston valve 11 on the surface of the connecting rod 5 moves up and down in the cylinder chamber 9, hydraulic oil 7 in the cylinder chamber 9 enters the storage chamber 10 through a gap between the baffles 8 and the shockproof sleeve 4, and at the moment, friction between the inner wall of the shockproof sleeve 4 and the hydraulic oil 7 and internal friction between oil molecules form damping force on the piston valve 11 which moves up and down, the vibration amplitude of the box-type transformer substation main body 2 is reduced, the material of the supporting frame 3 is located cast iron, and a plurality of shockproof sleeves 4 are located in the shockproof base 1 and distributed at equal intervals.

In this embodiment, as shown in fig. 1-3, the bottom of the bearing plate 6 is fixedly connected with a spring 14, the spring 14 is sleeved on the surface of the shockproof sleeve 4, the bottom of the spring 14 is fixedly connected with the bottom of the shockproof sleeve 4, and the box-type substation main body 2 is buffered and protected by the elasticity of the spring 14.

The application principle and the application flow of the utility model are as follows: when the box-type transformer substation main body 2 and the shockproof base 1 vibrate relatively, the box-type transformer substation main body 2 drives the connecting rod 5 to move up and down, the piston valve 11 on the surface of the connecting rod 5 moves up and down in the cylinder chamber 9, hydraulic oil 7 in the cylinder chamber 9 enters the storage chamber 10 through a gap between the baffle plate 8 and the shockproof sleeve 4, at the moment, friction between the inner wall of the shockproof sleeve 4 and the hydraulic oil 7 and internal friction between oil molecules form damping force on the piston valve 11 which moves up and down, the amplitude of up and down vibration of the box-type transformer substation main body 2 is reduced, and the box-type transformer substation main body 2 is buffered and protected through the elasticity of the spring 14.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides an outdoor transformer substation that shock resistance is good, its characterized in that, including base (1) takes precautions against earthquakes, the inside of base (1) is provided with box-type substation main part (2) takes precautions against earthquakes, the bottom fixed mounting of box-type substation main part (2) has support frame (3), the even fixed mounting of inner wall of base (1) takes precautions against earthquakes has a plurality of sleeve (4) takes precautions against earthquakes, a plurality of take precautions against earthquakes the inside slip grafting of sleeve (4) has connecting rod (5), the top fixed mounting of connecting rod (5) has loading board (6), the bottom of top fixed connection support frame (3) of loading board (6), the inside of sleeve (4) is provided with hydraulic oil (7) take precautions against earthquakes.

2. The outdoor transformer substation with good earthquake resistance according to claim 1, characterized in that a baffle (8) is fixedly installed in the shockproof sleeve (4), a cylinder chamber (9) is arranged in the baffle (8), hydraulic oil (7) is filled in the cylinder chamber (9), a storage chamber (10) is arranged on one side of the baffle (8), hydraulic oil (7) is arranged at the bottom of the storage chamber (10), and the connecting rod (5) is located in the cylinder chamber (9).

3. An outdoor transformer substation with good earthquake resistance according to claim 1, characterized in that the bottom end of the connecting rod (5) is fixedly provided with a piston valve (11), and the size of the piston valve (11) is matched with the size of the cylinder chamber (9).

4. An outdoor substation with good earthquake-proof performance according to claim 2, characterized in that a bottom valve (12) is fixedly mounted between two of the baffles (8).

5. An outdoor transformer substation with good earthquake resistance according to claim 2, characterized in that a sealing cover (13) is fixedly arranged at the top end of the earthquake-proof sleeve (4), and oil seal treatment is carried out between the sealing cover (13) and the earthquake-proof sleeve (4).

6. The outdoor transformer substation with good earthquake resistance according to claim 1, wherein springs (14) are fixedly connected to the bottom of the bearing plate (6), the springs (14) are sleeved on the surface of the earthquake-proof sleeve (4), and the bottoms of the springs (14) are fixedly connected with the bottoms of the earthquake-proof sleeve (4).

7. An outdoor transformer substation with good earthquake resistance according to claim 1, characterized in that the material of the supporting frame (3) is made of cast iron, and a plurality of the earthquake-proof sleeves (4) are arranged in the earthquake-proof base (1) at equal intervals.