CN217642297U - A shock-proof high-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a shockproof high-voltage switch cabinet, which comprises a base, wherein supporting telescopic members are arranged at four corners of the top of the base, protective outer bins are arranged at the tops of the supporting telescopic members, and water tanks are symmetrically arranged in the middle of the base; the utility model discloses a be provided with spring B and support and cushion the cubical switchboard main part, when the cubical switchboard main part receives the vibration simultaneously, position department promotion spring A to the hinge bar through the transmission of power carries out the displacement energy-absorbing, meanwhile, through the cubical switchboard main part downward displacement extrusion water pocket, thereby compress the water pocket, the inside storage through the water pocket has water, and the resistance through water is greater than the resistance of air, thereby carry out more effectual energy-absorbing to the deformation that the cubical switchboard main part produced, make the vibration that produces can more effectually be weakened, reduce spring A and spring B's deformation, thereby reduce the influence of bounce to the cubical switchboard main part, the practicality of improvement device.

Description

A shock-proof high-voltage switch cabinet

technical field

The utility model relates to the technical field of high-voltage switch cabinets, in particular to an anti-shock type high-voltage switch cabinet.

Background technique

The high-voltage switchgear has the functions of overhead input and output lines, cable input and output lines, busbar connection, etc. Switch cabinets are generally fixed indoors or outdoors. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry and occupies a very important position in the entire power industry.

The main structure of the existing high-voltage switchgear is mostly installed with a fixed structure. In some environments with long-term vibration, it is easy to be affected by vibration, which makes the mounting bolts loosen, and also causes the components inside the cabinet. Dislocation occurs, which affects the normal production guarantee, and the conventional spring structure also has a strong rebound force when buffering, which is easy to cause damage to the components inside the cabinet, and thus requires a strong shock resistance, and can effectively absorb capable structural device.

Utility model content

The purpose of this utility model is to provide a shock-proof high-voltage switchgear, so as to solve the problems in the above-mentioned background art that the cabinet of the existing high-voltage switchgear is subject to vibration for a long time, parts are easily dislocated, and normal production is affected.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-shock type high-voltage switchgear, comprising a base, the four corners of the top of the base are provided with supporting telescopic members, and the top of the supporting telescopic members is jointly provided with a protective outer cover. A water tank is symmetrically arranged in the middle of the base, a chute is arranged at the bottom of the inside of the water tank, and a slider extending to the inside of the water tank is arranged inside the chute, and a hinge rod is hinged on the top of the slider. One side of the slider is provided with a spring A that is interconnected with the inner wall of the water tank, the four corners of the inner bottom of the protective outer bin are provided with springs B, and the tops of the four groups of the springs B are provided with the main body of the switch cabinet. The top of the hinge rod and the bottom of the switch cabinet main body are hinged to each other, and the middle part of the top of the base is provided with a water bag which is mutually fitted with the bottom of the switch cabinet main body.

Preferably, both ends of the top of the base are provided with mounting bolts penetrating the base, the mounting bolts are located on the outer side of the bottom of the base with a limit plate, the top of the limit plate is provided with a spring C, and the spring C It is sleeved on the outside of the mounting bolt, and the vibration transmitted by the ground is absorbed and relieved by the spring C provided.

Preferably, the middle part of the top of the base is provided with an embedding groove near the outer side of the water bladder, and the positioning of the water bladder is provided by the embedding groove.

Preferably, the interior of the base is provided with through holes penetrating through the two groups of water tanks, and the water sources in the two groups of water tanks can flow through the through holes.

Preferably, the outer side of the water bladder is provided with a protective rubber layer, and the outer side of the protective rubber layer is evenly provided with bumps, and by providing the protective rubber layer, the stability of the water bladder structure is improved.

Preferably, the bottom of the limiting plate is provided with a non-slip washer, and the outer side of the mounting bolt is provided with a locking washer. By providing the non-slip washer and the locking washer, the stability of the mounting bolt and the ground safety structure is improved.

Compared with the prior art, the beneficial effects of the utility model are: the shock-proof type high-voltage switch cabinet;

1. The switchgear main body is supported and buffered by being provided with a spring B. At the same time, when the switchgear main body is vibrated, the force is transmitted to the position of the hinge rod to push the spring A for displacement and energy absorption. At the same time, through the switchgear main body The downward displacement squeezes the water bladder, thereby compressing the water bladder, and the water is stored in the water bladder, and the resistance of the water passing through the water is greater than the resistance of the air, so that the deformation of the main body of the switch cabinet can be more effectively absorbed energy, so that the generated The vibration can be weakened more effectively, and the deformation of the spring A and the spring B can be reduced, thereby reducing the influence of the rebound force on the main body of the switch cabinet, and improving the practicability of the device.

2. The base is assembled at a predetermined position as a whole by providing mounting bolts, and the position is limited by the limit plate, and the vibration effect of the ground is absorbed by the spring C to improve the stability of the structure.

Description of drawings

Fig. 1 is the structural front sectional view of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at A of Fig. 1 of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 of the present invention.

In the figure: 1. Base; 2. Water bladder; 3. Mounting bolts; 4. Supporting telescopic components; 5. Protective outer compartment; 6. Main body of switch cabinet; 7. Hinged rod; 8. Water tank; 9. Chute; 10 , slider; 11, spring A; 12, spring B; 13, spring C; 14, limit plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , an embodiment provided by the present invention: an anti-vibration type high-voltage switchgear, comprising a base 1, the four corners of the top of the base 1 are provided with supporting telescopic members 4, and the top of the supporting telescopic members 4 are jointly provided with The outer compartment 5 is protected, a water tank 8 is symmetrically arranged in the middle of the base 1, and the interior of the base 1 is provided with through holes penetrating through the two groups of water tanks 8. The bottom is provided with a chute 9, the interior of the chute 9 is provided with a sliding block 10 extending to the inside of the water tank 8, the top of the sliding block 10 is hinged with a hinge rod 7, and one side of the sliding block 10 is provided with a connection with the inner wall of the water tank 8. Springs A11, the four corners of the inner bottom of the protective outer compartment 5 are provided with springs B12, the top of the four groups of springs B12 are jointly provided with the switchgear main body 6, the top of the hinge rod 7 and the bottom of the switchgear main body 6 are hinged to each other, and the top of the base 1 The middle part of the switchgear is provided with a water bag 2 that is attached to the bottom of the switchgear main body 6, the outer side of the water bag 2 is provided with a protective rubber layer, and the outer side of the protective rubber layer is evenly provided with bumps. The stability of the structure of the bag 2, the middle of the top of the base 1 is provided with an embedded groove near the outer side of the water bladder 2, and the positioning of the water bladder 2 is provided by being provided with the embedded groove, and both ends of the top of the base 1 are provided. Mounting bolts 3, the mounting bolts 3 are located at the outer side of the bottom of the base 1, and a limiting plate 14 is provided. The bottom of the limiting plate 14 is provided with a non-slip washer, and the outer side of the mounting bolt 3 is provided with a locking washer. The gasket improves the stability of the mounting bolt 3 and the ground safety structure. The top of the limit plate 14 is provided with a spring C13, and the spring C13 is sleeved on the outside of the mounting bolt 3, and the vibration transmitted by the ground is absorbed by the spring C13. and relief.

The main body 6 of the switch cabinet in the device is in the prior art, and its composition and connection method are exactly the same as those of the existing device.

Working principle: When the device is in use, the water source is first injected into the water tank 8, and the water bag 2 is filled with the water source, and is installed at the predetermined position through the installation bolts 3, and then the limit plate 14 is used to limit the position, and pass The spring C13 buffers and absorbs the vibration generated by the ground. Further, when the switchgear main body 6 is subjected to an external impact force, the force is transmitted to the position of the spring B12 and the hinge rod 7 through the switchgear main body 6 at this time. 7. The force is further transmitted to the position of the slider 10, and the slider 10 squeezes the spring A11 to shrink. At this time, the water source is injected into the water tank 8, so that the resistance of the spring A11 becomes larger when the spring A11 is displaced, and the The resistance of the water then absorbs the force of the spring A11, reducing the deformation of the spring A11, and at the same time squeezes the water bladder 2 through the displacement of the switchgear main body 6 to shrink. At this time, the interior of the water bladder 2 is also filled with water. Acting on the inside of the water bag 2, and the resistance of the water source passing through the water bag 2 is greater than the resistance of the air, so that the displacement resistance of the switchgear main body 6 becomes larger, and the displacement space of the switchgear main body 6 is reduced, thereby reducing the displacement space of the spring B12. The influence of the external force on the switchgear main body 6 is further absorbed. At this time, by reducing the deformation amount of the spring A11 and the spring B12, the impact of the rebound force generated by the spring A11 and the spring B12 on the switchgear main body 6 is reduced, and the structural stability.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In the description of the present utility model, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, the term "first", "second", and "third" are only used to describe the purpose, and cannot be understood as the instructions or the relative importance.

In this practical new description, it should be explained that unless there are clear regulations and limits, the term "connecting" and "connection" should be widely understood. It is a mechanical connection or an electric connection; it can be directly connected, or it can be indirectly connected through the intermediate media. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Claims (6)

1. An anti-vibration type high-voltage switchgear, comprising a base (1), characterized in that: the four corners of the top of the base (1) are provided with support telescopic members (4), and the top of the support telescopic member (4) A protective outer bin (5) is provided together, a water trough (8) is symmetrically arranged in the middle of the base (1), and a chute (9) is arranged at the bottom of the inside of the water trough (8), and the chute (9) A sliding block (10) extending to the inside of the water tank (8) is provided inside the sliding block (10), a hinge rod (7) is hinged on the top of the sliding block (10), and one side of the sliding block (10) is provided with a water tank (10). 8) Springs A (11) whose inner walls are connected to each other, springs B (12) are provided at the four corners of the inner bottom of the protective outer compartment (5), and a switch cabinet is provided on the tops of the four groups of springs B (12). The main body (6), the top of the hinge rod (7) and the bottom of the switchgear main body (6) are hinged to each other, and the middle part of the top of the base (1) is provided with water fittings with the bottom of the switchgear main body (6) Sac (2). 2. An anti-vibration type high-voltage switchgear according to claim 1, characterized in that: both ends of the top of the base (1) are provided with mounting bolts (3) penetrating the base (1). The mounting bolt (3) is located at the outer side of the bottom of the base (1) and is provided with a limiting plate (14), the top of the limiting plate (14) is provided with a spring C (13), and the spring C (13) is sleeved on the mounting bolt (3) outside. 3. An anti-vibration type high-voltage switch cabinet according to claim 1, characterized in that: an embedding groove is provided in the middle of the top of the base (1) near the outer side of the water bladder (2). 4. An anti-vibration type high-voltage switch cabinet according to claim 1, characterized in that: the interior of the base (1) is provided with through holes penetrating through two groups of water tanks (8). 5. The shock-proof high-voltage switchgear according to claim 1, wherein a protective rubber layer is provided on the outer side of the water bladder (2), and the outer side of the protective rubber layer is evenly provided with bumps. 6. An anti-vibration type high-voltage switchgear according to claim 2, characterized in that: the bottom of the limiting plate (14) is provided with a non-slip washer, and the outer side of the mounting bolt (3) is provided with a locking pad piece.

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