CN214314181U

CN214314181U - High-temperature-resistant all-insulated metal closed ring network switch equipment

Info

Publication number: CN214314181U
Application number: CN202120460261.7U
Authority: CN
Inventors: 尚彦军; 方敏华; 顾晓冬
Original assignee: Wuxi Huaxin Electric Co ltd
Current assignee: Wuxi Huaxin Electric Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-09-28
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a high temperature resistant all-insulated metal closed ring network switch gear, the top of metal closed shell is fixed with rain-proof cap, the bottom both sides of metal closed shell are fixed with the universal wheel respectively, the front end of metal closed shell is through hinge swing joint switch door, the surface right side of switch door is fixed with the door handle, the left side of door handle is fixed with the observation window, this kind of high temperature resistant all-insulated metal closed ring network switch gear, can carry out effective high temperature isolation through the high temperature resistant layer of metal closed shell outer wall, and good wear-resisting corrosion resisting property, can carry out effective insulation and protection to the ring network switch cabinet through insulating layer and protective layer, can carry out good protection to the ring network switch cabinet through a plurality of damping devices, improve the security of ring network switch cabinet, simple structure, convenient to use, the security is strong.

Description

High-temperature-resistant all-insulated metal closed ring network switch equipment

Technical Field

The utility model discloses a belong to looped netowrk switchgear technical field, specifically be a high temperature resistant all insulation metal closed looped netowrk switchgear.

Background

The ring network switch cabinet is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal cabinet body or made into an assembled interval ring network power supply unit, and the core part of the ring network switch cabinet adopts a load switch and a fuse, so that the ring network switch cabinet has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The current universal metal closed ring network switch equipment is widely applied to urban power grid construction and reconstruction projects, industrial, mining, enterprise and public facilities and the like. The ring network power supply unit and the terminal equipment have the functions of distributing and controlling electric energy and protecting electrical equipment, and can also be installed in a box-type substation. With the rapid development of electric power utilities, the extension of power lines is more and more extensive, and in order to save energy and reduce power loss, a ring network power supply mode is mainly adopted in urban and rural power supply networks in China, wherein metal closed ring network switch equipment has low price and stable performance and occupies a considerable share. In the prior art, the insulating property of the metal closed ring network switch equipment is not good enough, and the high temperature resistance is poor.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of some circumstances that present metal enclosed looped netowrk switchgear appears in the looped netowrk power supply, need a high temperature resistant all insulation metal enclosed looped netowrk switchgear, can carry out good protection to looped netowrk switchgear, have good high temperature resistant and anticorrosive wear resistance, still have good insulating effect and shock attenuation effect simultaneously, so proposed the utility model discloses.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: the utility model provides a high temperature resistant all insulation metal closed looped netowrk switchgear, includes metal closed shell, rain-proof cap, universal wheel, hinge, switch door, door handle, observation window, looped netowrk cubical switchboard and damping device, its characterized in that: the rain-proof cap is fixedly arranged at the top of the metal enclosure, universal wheels are fixedly arranged on two sides of the bottom of the metal enclosure respectively, a switch door is movably connected to the front end of the metal enclosure through a hinge, a door handle is fixedly arranged on the right side of the surface of the switch door, an observation window is fixedly arranged on the left side of the door handle, a ring network switch cabinet is fixedly arranged in an inner cavity of the metal enclosure, and a plurality of shock absorption devices are fixedly arranged between the metal enclosure and the ring network switch cabinet.

Preferably, the outer wall of metal-enclosed shell is provided with the high temperature resistant layer of one deck, the inner wall of metal-enclosed shell is provided with the one deck insulating layer, the inner wall of insulating layer is provided with the one deck protective layer, the high temperature resistant layer adopts KN17 high-molecular ceramic polymer material preparation, the insulating layer adopts PP pipe membrane material preparation, the protective layer adopts the protective material preparation of high strength.

Preferably, the top of damping device is provided with the extrusion piece, the bottom of extrusion piece is provided with many springs, many the fixed block that is provided with in bottom of spring, the extrusion piece is connected with the looped netowrk cubical switchboard, the fixed block is connected with the inner wall of protective layer.

Preferably, the damping devices are respectively arranged on the upper, lower, left and right surfaces of the ring network switch cabinet and are respectively provided with a plurality of damping devices.

Preferably, the observation window is made of high-strength transparent glass.

Compared with the prior art, this kind of high temperature resistant all insulation metal closed looped netowrk switchgear can carry out effectual high temperature through the high temperature resistant layer of metal closed shell outer wall and completely cut off to and good wear-resisting anticorrosive ability, can carry out effectual insulation and protection to looped netowrk cubical switchboard through insulating layer and protective layer, can carry out good protection to looped netowrk cubical switchboard through a plurality of damping device, improves looped netowrk cubical switchboard's security, simple structure, convenient to use, the security is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic structural view of the whole external part of the utility model;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic structural view of the outer wall of the metal enclosure of the present invention;

fig. 4 is a schematic structural view of the damping device of the present invention.

In the figure: 100 metal enclosure shells, 110 protective layers, 120 insulating layers, 130 high temperature resistant layers, 200 rain caps, 300 universal wheels, 400 hinges, 500 switch doors, 600 door handles, 700 observation windows, 800 ring network switch cabinets, 900 shock absorption devices, 910 extrusion blocks, 920 springs and 930 fixing blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a high temperature resistant all insulation metal-enclosed looped netowrk switchgear, can carry out effectual high temperature through the high temperature resistant layer of metal-enclosed shell outer wall and isolate to and good wear-resisting anticorrosive property, can carry out effectual insulation and protection to the looped netowrk cubical switchboard through insulating layer and protective layer, can carry out good protection to the looped netowrk cubical switchboard through a plurality of damping device, improve the security of looped netowrk cubical switchboard, simple structure, convenient to use, the security is strong, please refer to fig. 1-4, including metal-enclosed shell 100, rain-proof cap 200, universal wheel 300, hinge 400, switch door 500, door handle 600, observation window 700, looped netowrk cubical switchboard 800 and damping device 900;

referring to fig. 1 to 4 again, specifically, a rain hat 200 is fixedly disposed at the top of the metal enclosure 100, universal wheels 300 are fixedly disposed at two sides of the bottom of the metal enclosure 100 respectively, a switch door 500 is movably connected to the front end of the metal enclosure 100 through a hinge 400, a door handle 600 is fixedly disposed at the right side of the surface of the switch door 500, an observation window 700 is fixedly disposed at the left side of the door handle 600, a ring network switch cabinet 800 is fixedly disposed in the inner cavity of the metal enclosure 100, and a plurality of shock absorbing devices 900 are fixedly disposed between the metal enclosure 100 and the ring network switch cabinet 800;

referring to fig. 1 to 4 again, specifically, the outer wall of the metal enclosure 100 is provided with a high temperature resistant layer 130, the inner wall of the metal enclosure 100 is provided with an insulating layer 120, the inner wall of the insulating layer 120 is provided with a protective layer 110, the high temperature resistant layer 130 is made of a KN17 polymer material, the insulating layer 120 is made of a PP tube film material, the protective layer 110 is made of a high-strength protective material, the top of the damping device 900 is provided with an extrusion block 910, the bottom of the extrusion block 910 is provided with a plurality of springs 920, the bottoms of the springs 920 are fixedly provided with a fixing block 930, the extrusion block 910 is connected with the ring main unit 800, the fixing block 930 is connected with the inner wall of the protective layer 110, the damping devices 900 are respectively arranged on the upper surface, the lower surface, the left surface and the right surface of the ring main unit 800, the damping devices 900 are respectively arranged on the upper surface and the lower surface, and the observation window 700 is made of high-strength transparent glass.

When specifically using, can protect looped netowrk cubical switchboard 800 to wet through rain-proof cap 200, can remove looped netowrk cubical switchboard 800 through universal wheel 300, pass through door handle 600 and hinge 400 can be opened switch door 500, can maintain looped netowrk cubical switchboard 800, can observe looped netowrk cubical switchboard 800's the condition at any time through observation window 700, metal containment shell 100 can carry out effectual sealing to looped netowrk cubical switchboard 800, high temperature resistant layer 130, insulating layer 120 and protective layer 110, holistic high temperature resistance performance has been improved, good wear-resisting anticorrosive effect has simultaneously, can carry out effectual protection and insulation to looped netowrk cubical switchboard 800, damping device 900 can carry out good shock attenuation, protection looped netowrk cubical switchboard 800's safety.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high temperature resistant all insulation metal closed looped netowrk switchgear, includes metal closed shell (100), rain-proof cap (200), universal wheel (300), hinge (400), switch door (500), door handle (600), observation window (700), looped netowrk cubical switchboard (800) and damping device (900), its characterized in that: the rain-proof cap (200) is fixedly arranged at the top of the metal closed shell (100), universal wheels (300) are fixedly arranged on two sides of the bottom of the metal closed shell (100) respectively, a switch door (500) is movably connected to the front end of the metal closed shell (100) through a hinge (400), a door handle (600) is fixedly arranged on the right side of the surface of the switch door (500), an observation window (700) is fixedly arranged on the left side of the door handle (600), a ring network switch cabinet (800) is fixedly arranged in the inner cavity of the metal closed shell (100), and a plurality of shock absorption devices (900) are fixedly arranged between the metal closed shell (100) and the ring network switch cabinet (800).

2. The high temperature resistant all-insulated metal closed loop network switchgear of claim 1, characterized in that: the outer wall of metal containment shell (100) is provided with one deck high temperature resistant layer (130), the inner wall of metal containment shell (100) is provided with one deck insulating layer (120), the inner wall of insulating layer (120) is provided with one deck protective layer (110), high temperature resistant layer (130) adopt KN17 high-molecular ceramic polymer material preparation, insulating layer (120) adopt PP pipe membrane material preparation, protective layer (110) adopt the protective material preparation of high strength.

3. The high temperature resistant all-insulated metal closed loop network switchgear of claim 1, characterized in that: the top of damping device (900) is provided with extrusion piece (910), the bottom of extrusion piece (910) is provided with many springs (920), many the bottom of spring (920) is fixed and is provided with fixed block (930), extrusion piece (910) is connected with looped netowrk cubical switchboard (800), fixed block (930) and the inner wall of protective layer (110) are connected.

4. The high temperature resistant all-insulated metal closed loop network switchgear of claim 1, characterized in that: the damping devices (900) are respectively arranged on the upper, lower, left and right surfaces of the ring network switch cabinet (800) and are respectively provided with a plurality of damping devices (900).

5. The high temperature resistant all-insulated metal closed loop network switchgear of claim 1, characterized in that: the observation window (700) is made of high-strength transparent glass.