CN212784512U

CN212784512U - Environment-friendly inflatable cabinet

Info

Publication number: CN212784512U
Application number: CN202021956801.2U
Authority: CN
Inventors: 陈文海
Original assignee: Jinde Electric Co ltd
Current assignee: Jinde Electric Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-23
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an environment-friendly aerifys cabinet, its technical scheme main points are: the sulfur hexafluoride gas filled in the upper inflating cabinet is insulated and sealed, an inflating cabinet main switch is fixedly arranged on the outer surface of the upper inflating cabinet, a cabinet door is arranged on the outer surface of the lower inflating cabinet, the cabinet door is opened through a door handle, an internal connecting circuit enters from a wire inlet and then is wound on a threaded column in order, and finally enters into the upper inflating cabinet which is insulated and sealed from a wire outlet; the utility model discloses can effectual shock attenuation to can arrange in an order mixed and disorderly circuit, save space.

Description

Environment-friendly inflatable cabinet

Technical Field

The utility model belongs to the technical field of the cabinet technique of aerifing and specifically relates to a cabinet is aerifyd to environment-friendly.

Background

The gas-filled cabinet is a fully-insulated layer totally-enclosed high-voltage switch cabinet which selects modularization and uses sf6 as an insulating layer medium, the gas-filled cabinet is a new generation of switch equipment, a main switch can be a permanent magnet mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker, the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, and the gas-filled cabinet is compact and expandable and is suitable for distribution automation. The inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlocking and the like, and can provide satisfactory technical schemes for various application occasions and different user requirements. The inflatable cabinet is suitable for small-sized secondary substations, switching stations, box-type substations, residential districts, industrial and mining enterprises and large markets of power systems, and is particularly suitable for occasions with higher requirements on electricity consumption, such as airports, subways, railways and the like. But the present aerify cabinet size great and can not realize effectual shock attenuation effect to make whole device when meetting strong vibration, can not make whole aerify the cabinet and realize normal operation, and the circuit is many in the current aerify cabinet, and the electric wire is disorderly, is not convenient for manage aerify the cabinet.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a cabinet is aerifyd to environment-friendly to mention because the shock attenuation effect that exists is poor among the prior art and the problem of the inconvenient arrangement of mixed and disorderly circuit in the solution background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an environment-friendly inflatable cabinet comprises a cabinet box and a base, wherein the cabinet box consists of an upper inflatable cabinet and a lower inflatable cabinet, the upper inflatable cabinet is filled with sulfur hexafluoride gas and is insulated and sealed, fittings such as a switch, a circuit breaker, a contactor, a bus and the like are fixedly arranged in the upper inflatable cabinet, an inflatable cabinet main switch is fixedly arranged on the outer surface of the upper inflatable cabinet and is electrically connected with an internal switch of the upper inflatable cabinet, the outer surface of the lower inflatable cabinet is rotatably connected with a cabinet door, one end of the cabinet door is fixedly connected with a door handle, the lower inflatable cabinet contains a large number of connecting lines, the connecting lines enter the lower inflatable cabinet from a wire inlet, a plurality of threaded columns are fixedly connected in the lower inflatable cabinet in the vertical direction, the connecting lines are in threaded connection with the threaded columns, the connecting lines enter the upper inflatable cabinet which is insulated and sealed from a wire outlet, a plurality of fixed top plates and hydraulic rods are fixedly connected to the, the shape of hydraulic stem is oval, the depression bar of hydraulic stem with base fixed connection, a plurality of damping spring of lower terminal surface fixedly connected with of fixed roof, damping spring's lower terminal surface with base fixed connection, damping spring's frame sets up to the hydraulic pressure frame, a plurality of cylinder spring of fixedly connected with in the damping spring, it is a plurality of cylinder spring equidistance parallel arrangement.

Furthermore, go up the fixed display screen, signal lamp and the panel board that is provided with of surface of aerifing the cabinet, the display screen the signal lamp with the panel board all with the electronic components electric connection of cabinet incasement.

Through adopting above-mentioned technical scheme, through with inside electronic accessories electric connection the display screen the signal lamp with the panel board can be more clear understand inside electronic accessories's information with aerify the operating condition of cabinet.

Furthermore, the upper end of the cabinet box and the inner surface of the cabinet door are both fixedly provided with heat dissipation nets.

Through adopting above-mentioned technical scheme, through the radiator-grid is right aerify the inside heat dissipation of cabinet, improve its operating condition, promote work efficiency.

Furthermore, the outer surface of the radiator mesh is fixedly provided with a dustproof mesh.

Through adopting above-mentioned technical scheme, through the dust screen prevents that external dust debris from having an influence to inside circuit, has improved the security of aerifing the cabinet.

Furthermore, the lateral surface of cabinet case is fixed and is provided with a plurality of fixation nut, fixation nut with aerify the inside electronic components fixed connection of cabinet on.

Through adopting above-mentioned technical scheme, the fixed inside electronic components and whole gas insulated switchgear structure that fixation nut can stabilize make gas insulated switchgear structure is firm more, reliable.

Furthermore, the lower terminal surface fixedly connected with a plurality of universal wheels of base, install brake fixing system on the universal wheel.

Through adopting above-mentioned technical scheme, the universal wheel can make aerify the cabinet and can remove, can make through brake fixing system aerify the cabinet and can steadily fix, make aerify more convenient practicality of cabinet.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a interconnecting link in the lower gas insulated switchgear is connected on the screw post along the thread winding, makes mixed and disorderly circuit can neat distribution, has saved the space simultaneously, provides very big convenient for later stage maintenance.

2. The utility model discloses a through hydraulic stem and damping spring to aerifing the cabinet and carry out the shock attenuation, the hydraulic stem is oval and its length and aerifys the width of cabinet the same, can effectually to aerifing the cabinet shock attenuation, damping spring's excellent structure makes the shock attenuation effect perfect more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the front view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the lower inflatable cabinet of the present invention;

FIG. 4 is an enlarged schematic view of a part of the structure of the present invention;

fig. 5 is a schematic view of the hydraulic rod of the present invention.

In the figure: 1. a cabinet; 101. an upper inflatable cabinet; 102. a lower inflatable cabinet; 2. a base; 3. a main switch of the gas-filled cabinet; 4. a cabinet door; 5. a door handle; 6. a wire inlet; 7. a threaded post; 8. an outlet; 9. fixing a top plate; 10. a hydraulic lever; 11. a damping spring; 1101. a cylindrical spring; 1102. a hydraulic outer frame; 12. a display screen; 13. a signal lamp; 14. an instrument panel; 15. a heat-dissipating web; 16. a dust screen; 17. fixing a nut; 18. a universal wheel.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below 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", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship 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," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying 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.

Example 1

Referring to fig. 1-5, an environment-friendly gas-filled cabinet comprises a cabinet 1 and a base 2, the cabinet 1 is composed of an upper gas-filled cabinet 101 and a lower gas-filled cabinet 102, the upper gas-filled cabinet 101 is filled with sulfur hexafluoride gas and is insulated and sealed, the upper gas-filled cabinet 101 is internally and fixedly provided with accessories such as switches, breakers, contactors and buses, etc., the outer surface of the upper gas-filled cabinet 101 is fixedly provided with a gas-filled cabinet main switch 3, the gas-filled cabinet main switch 3 is electrically connected with an internal switch of the upper gas-filled cabinet 101, the whole gas-filled cabinet power supply can be turned off through the gas-filled cabinet main switch 3, the outer surface of the lower gas-filled cabinet 102 is rotatably connected with a cabinet door 4, one end of the cabinet door 4 is fixedly connected with a door handle 5, the lower gas-filled cabinet 102 contains a large number of connecting circuits, the connecting circuits enter the lower gas-filled cabinet, the connecting line enters the upper insulated and sealed inflation cabinet 101 through the wire outlet 8, the connecting line is connected to the threaded column 7 along the thread winding, so that disordered lines can be distributed neatly, meanwhile, the space is saved, and great convenience is provided for later maintenance, the lower bottom surface of the cabinet box 1 is fixedly connected with a plurality of fixed top plates 9 and hydraulic rods 10, the hydraulic rods 10 are oval in shape, the lower pressing rods of the hydraulic rods 10 are fixedly connected with the base 2, the lower end surface of the fixed top plate 9 is fixedly connected with a plurality of damping springs 11, the lower end surfaces of the damping springs 11 are fixedly connected with the base 2, the frame of the damping springs 11 is arranged to be a hydraulic outer frame 1102, a plurality of cylindrical springs 1101 are fixedly connected in the damping springs 11, the plurality of cylindrical springs 1101 are arranged in parallel at equal intervals, the inflation cabinet is damped through the hydraulic rods 10 and the damping springs 11, the length of the hydraulic rods 10 is the same as the, can be effectual to aerifing the cabinet shock attenuation, damping spring 11's excellent structure makes the shock attenuation effect perfect more.

Referring to fig. 1, a display screen 12, a signal lamp 13 and a dashboard 14 are fixedly arranged on the outer surface of the upper inflatable cabinet 101, the display screen 12, the signal lamp 13 and the dashboard 14 are electrically connected with electronic accessories in the cabinet 1, and the information of the internal electronic accessories and the working state of the inflatable cabinet can be known more clearly through the display screen 12, the signal lamp 13 and the dashboard 14 which are electrically connected with the internal electronic accessories.

Referring to fig. 1 and 2, the upper end of the cabinet box 1 and the inner surface of the cabinet door 4 are both fixedly provided with heat dissipation nets 15, and the heat dissipation nets 15 dissipate heat inside the inflatable cabinet, so that the working state of the inflatable cabinet is improved, and the working efficiency is improved.

Referring to fig. 1, a dust screen 16 is fixedly arranged on the outer surface of the heat dissipation screen 15, and the dust screen 16 prevents external dust and impurities from influencing the internal circuit, so that the safety of the gas-filled cabinet is improved.

Referring to fig. 2, a plurality of fixing nuts 17 are fixedly disposed on the outer side surface of the cabinet 1, the fixing nuts 17 are fixedly connected with the electronic components inside the upper inflatable cabinet 101, and the fixing nuts 17 can stably fix the electronic components inside and the whole inflatable cabinet structure, so that the inflatable cabinet structure is firmer and more reliable.

Referring to fig. 1 and 4, the lower end surface of the base 2 is fixedly connected with a plurality of universal wheels 18, the universal wheels 18 are provided with a brake fixing system, the universal wheels 18 can enable the inflatable cabinet to move, the inflatable cabinet can be stably fixed through the brake fixing system, and the inflatable cabinet is more convenient and practical.

The utility model discloses when using, inside connecting wire route inlet 6 entered into the gas insulated cabinet, then the thread winding was on screw thread post 7, get into sealed insulating the last gas insulated cabinet 101 of aerifing from outlet 8 again, a plurality of roof 9 and hydraulic stem 10 of the lower terminal surface fixedly connected with of cabinet case 1, the lower terminal surface fixedly connected with damping spring 11 of roof 9, damping spring 11 comprises outer hydraulic pressure frame 1102 and inside cylinder spring 1101, the shape of hydraulic stem 10 is oval and its length is the same with the width of aerifing the cabinet, carry out the shock attenuation to aerifing the cabinet through hydraulic stem 10 and damping spring 11, the shock attenuation is respond well.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cabinet is aerifyd to environment-friendly, includes cabinet case (1) and base (2), its characterized in that: the cabinet box (1) is composed of an upper inflating cabinet (101) and a lower inflating cabinet (102), sulfur hexafluoride gas is filled in the upper inflating cabinet (101) and is insulated and sealed, fittings such as a switch, a circuit breaker, a contactor, a bus and the like are fixedly arranged in the upper inflating cabinet (101), an inflating cabinet main switch (3) is fixedly arranged on the outer surface of the upper inflating cabinet (101), the inflating cabinet main switch (3) is electrically connected with an internal switch of the upper inflating cabinet (101), a cabinet door (4) is rotatably connected to the outer surface of the lower inflating cabinet (102), one end of the cabinet door (4) is fixedly connected with a door handle (5), a large number of connecting circuits are contained in the lower inflating cabinet (102), the connecting circuits enter the lower inflating cabinet (102) through a wire inlet (6), a plurality of threaded columns (7) are fixedly connected in the lower inflating cabinet (102) in the vertical direction, and the connecting circuits are in threaded connection with the threaded columns (7), connecting wire route outlet (8) get into insulating sealed last gas tank (101), a plurality of fixed roofs (9) of lower bottom surface fixedly connected with and hydraulic stem (10) of cabinet case (1), the shape of hydraulic stem (10) is oval, the holding down lever of hydraulic stem (10) with base (2) fixed connection, a plurality of damping spring (11) of lower terminal surface fixedly connected with of fixed roof (9), the lower terminal surface of damping spring (11) with base (2) fixed connection, the frame of damping spring (11) sets up to hydraulic pressure frame (1102), a plurality of cylindrical spring (1101) of fixedly connected with in damping spring (11), it is a plurality of cylindrical spring (1101) equidistance parallel arrangement.

2. The environment-friendly inflatable cabinet as claimed in claim 1, wherein: go up the fixed display screen (12), signal lamp (13) and panel board (14) that are provided with of surface of inflating cabinet (101), display screen (12) signal lamp (13) with panel board (14) all with the electronic components electric connection in cabinet case (1).

3. The environment-friendly inflatable cabinet as claimed in claim 1, wherein: and heat dissipation nets (15) are fixedly arranged at the upper end of the cabinet box (1) and the inner surface of the cabinet door (4).

4. The environment-friendly inflatable cabinet as claimed in claim 3, wherein: and a dustproof net (16) is fixedly arranged on the outer surface of the heat dissipation net (15).

5. The environment-friendly inflatable cabinet as claimed in claim 1, wherein: the lateral surface of cabinet case (1) is fixed and is provided with a plurality of fixation nut (17), fixation nut (17) with go up the inside electronic components fixed connection of inflatable cabinet (101).

6. The environment-friendly inflatable cabinet as claimed in claim 1, wherein: the lower terminal surface fixedly connected with of base (2) a plurality of universal wheels (18), install brake fixing system on universal wheel (18).