CN211238926U

CN211238926U - Novel box transformer substation low-voltage cabinet

Info

Publication number: CN211238926U
Application number: CN202020262299.9U
Authority: CN
Inventors: 刘春明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-11
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to an electric power system box-type substation field just discloses a novel case becomes low-voltage cabinet, including rack and lightning-arrest resistance post, the rack is inside cavity cylindricality structure, and the rack inner wall evenly scribbles the fire prevention material, the rack openly is equipped with the cabinet door, and the cabinet door passes through the hinge and articulates mutually with the rack, rack surface one side is equipped with the lightning-arrest resistance post, and the lightning-arrest resistance post passes through the gim peg and links to each other with rack surface one side is fixed, rack one side is located to the gim peg, and the gim peg surface has seted up the through-hole, the gim peg passes through the bolt and links to each other with rack surface one side, and inside the through-hole that the bolt interlude gim peg surface was seted up, the inside a plurality of backplate that is. This novel case becomes low-voltage cabinet, the effectual security that has guaranteed the inside electron device of rack, simple structure, it is small, simple to operate has good application prospect.

Description

Novel box transformer substation low-voltage cabinet

Technical Field

The utility model relates to an electric power system box-type substation field specifically is a novel box becomes low-voltage cabinet.

Background

With the rapid development of economy, public land construction area is more and more tense, and the market of box-type substation products is in fierce competition, which puts great demands on saving civil construction area and reducing the manufacturing cost of box-type substations. However, in a mountain area line segment with strong lightning activity and difficulty in reducing ground resistance, the above measures cannot fundamentally solve the problem of lightning trip.

Therefore, a novel box transformer low-voltage cabinet is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel case becomes low-voltage cabinet has solved the poor problem of lightning-arrest effect of low-voltage cabinet.

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

the utility model provides a novel case becomes low-voltage cabinet, includes rack and lightning-arrest resistance post, the rack is inside cavity cylindricality structure, and the rack inner wall evenly scribbles the fire prevention material, the rack openly is equipped with the cabinet door, and the cabinet door is articulated mutually with the rack through the hinge, rack surface one side is equipped with the lightning-arrest resistance post, and the lightning-arrest resistance post passes through the gim peg and links to each other with rack surface one side is fixed, rack one side is located to the gim peg, and the gim peg surface has seted up the through-hole, the gim peg passes through the bolt and links to each other with rack surface one side, and inside the through-hole that the bolt interlude gim peg surface was seted up, the inside a plurality of supporting baffle that.

Further, the cabinet comprises a first shell, a fireproof device, a metal coil and a first heat dissipation device, wherein the first shell is of a cylindrical structure with an internal cavity, a fireproof device is arranged between the supporting baffle and the bottom of the first shell and is fixedly connected with the inner wall of the first shell, a first heat dissipation device is arranged at the position close to the bottom of the inner side of the first shell, and the first heat sink is fixedly connected with the inner wall of the first shell, the first heat sink penetrates through the back of the first shell, and the bottom of the first heat sink is provided with a plurality of first through holes which penetrate through the back of the first shell, the metal coil is arranged at the position close to the bottom inside the first shell, and metal coil one end links to each other with first shell inner wall, and the metal coil other end links to each other with lightning-arrest resistance post is fixed, metal coil passes through the screw and links to each other with first shell inner wall is fixed.

Further, the cabinet door includes second shell, control screen, second heat abstractor and handle, control screen and second heat abstractor become oppositions and set up in both ends about the second shell is positive, and the second heat abstractor passes through the screw and the second shell is fixed links to each other, be equipped with the handle between second heat abstractor and the control screen, and handle and second shell external surface are fixed and link to each other, the handle surface is equipped with the slipmat, and the slipmat is the rubber material, the control screen links to each other for the veneer mode with the second shell.

Further, the fire protection device includes flame retardant coating and second through-hole, the second through-hole is located to flame retardant coating one end, and the flame retardant coating other end links to each other with first shell inner wall is fixed, the second through-hole links to each other with the flame retardant coating is fixed, and the fire retardant coating in situ evenly filled has fire prevention mud.

Further, rack surface one side is equipped with the lightning-arrest resistance post, and the lightning-arrest resistance post is L type structure, the inboard rack towards of lightning-arrest resistance post L type, and the rack bottom is located to the lightning-arrest resistance post end, the lightning-arrest resistance post height is greater than the rack height.

The utility model has the advantages that:

the utility model discloses a, mutually support through rack and lightning-arrest resistance post, effectual damage to the inside electronic device of rack when reducing the thunderbolt, and security and stability when having improved the rack and using, through the mutual setting of rack and cabinet door, make its rack and cabinet door constitute an inside seal's space, the cleanness of the inside environment of rack has been improved when having guaranteed the electric power safety in use, through setting up firebreak device to the rack is inside, make its rack fire behavior obtain effectual promotion when using, and through firebreak device's setting, when making its rack surface take place the conflagration, the effectual stretching of keeping apart the fire source of firebreak device, the effectual security of having guaranteed the inside electronic device of rack, moreover, the steam generator is simple in structure, small in size, and convenient for installation, and good application prospect is possessed.

Drawings

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

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

fig. 3 is the cabinet door structure schematic diagram of the utility model.

In the figure: 1. a cabinet; 2. a lightning protection resistance post; 3. a fixing bolt; 4. a cabinet door; 5. a hinge; 6. a fire protection device; 7. a first housing; 8. a support baffle; 9. a fire barrier layer; 10. a second through hole; 11. a first heat sink; 12. a metal coil; 13. a first through hole; 14. a second housing; 15. a monitor screen; 16. a second heat sink; 17. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a novel box transformer low-voltage cabinet comprises a cabinet 1 and a lightning-protection resistance column 2, wherein the cabinet 1 is of an internal cavity column structure, the inner wall of the cabinet 1 is uniformly coated with fireproof materials, the cabinet 1 comprises a first shell 7, a fireproof device 6, a metal coil 12 and a first heat dissipation device 11, the first shell 7 is of an internal cavity column structure, the fireproof device 6 is arranged between a supporting baffle 8 and the bottom of the first shell 7, the fireproof device 6 is fixedly connected with the inner wall of the first shell 7, the fireproof device 6 comprises a fireproof layer 9 and a second through hole 10, the fireproof device 6 is arranged in the cabinet 1, so that the fireproof capacity of the cabinet 1 is effectively improved when the cabinet 1 is used, and the fireproof device 6 is arranged to effectively isolate the fire source from spreading when the outer surface of the cabinet 1 is in a fire disaster, so as to effectively ensure the safety of electronic devices in the cabinet 1, one end of the fireproof layer 9 is arranged at a second through hole 10, the other end of the fireproof layer 9 is fixedly connected with the inner wall of the first shell 7, the second through hole 10 is fixedly connected with the fireproof layer 9, fireproof mud is uniformly filled in the fireproof layer 9, a first heat dissipation device 11 is arranged on the inner side of the first shell 7 close to the bottom, the first heat dissipation device 11 is fixedly connected with the inner wall of the first shell 7, the first heat dissipation device 11 penetrates through the back of the first shell 7, a plurality of first through holes 13 are arranged at the bottom of the first heat dissipation device 11, the first through holes 13 penetrate through the back of the first shell 7, the metal coil 12 is arranged on the inner side of the first shell 7 close to the bottom, one end of the metal coil 12 is connected with the inner wall of the first shell 7, the other end of the metal coil 12 is fixedly connected with the lightning protection resistance column 2, the metal coil 12 is fixedly connected with the inner wall of the first shell 7, the front side of the cabinet 1 is provided with a cabinet door 4, the cabinet door 4 is hinged with the cabinet 1 through a hinge 5, the cabinet 1 and the cabinet door 4 are arranged mutually to form an inner sealed space, the electric power use safety is ensured, and simultaneously the cleaning of the inner environment of the cabinet 1 is improved, the cabinet door 4 comprises a second shell 14, a monitoring screen 15, a second heat dissipation device 16 and a handle 17, the monitoring screen 15 and the second heat dissipation device 16 are arranged on the upper and lower ends of the front side of the second shell 14 in pairs, the second heat dissipation device 16 is fixedly connected with the second shell 14 through screws, the handle 17 is arranged between the second heat dissipation device 16 and the monitoring screen 15, the handle 17 is fixedly connected with the outer surface of the second shell 14, the surface of the handle 17 is provided with an anti-skid pad made of rubber, the monitoring screen 15 is connected with the second shell 14 in a gluing mode, the lightning protection device is characterized in that a lightning protection resistance column 2 is arranged on one side of the outer surface of the cabinet 1, the lightning protection resistance column 2 is fixedly connected with one side of the outer surface of the cabinet 1 through a fixing bolt 3, the lightning protection resistance column 2 is of an L-shaped structure, the inner side of the L-shaped lightning protection resistance column 2 faces the cabinet 1, the tail end of the lightning protection resistance column 2 is arranged at the bottom of the cabinet 1, the height of the lightning protection resistance column 2 is larger than that of the cabinet 1, the damage to electronic devices in the cabinet 1 caused by lightning strike is effectively reduced through the mutual matching of the cabinet 1 and the lightning protection resistance column 2, the safety and the stability of the cabinet 1 in use are improved, the fixing bolt 3 is arranged on one side of the cabinet 1, a through hole is formed in the surface of the fixing bolt 3, the fixing bolt is connected with one side of the outer surface of the cabinet 1, and two ends of the plurality of supporting baffles 8 are fixedly connected with two sides of the inner wall of the cabinet 1 respectively, so that the structure is simple, the size is small, the installation is convenient, and the application prospect is good.

In conclusion, when the lightning protection device is used, the cabinet 1 and the lightning protection resistance column 2 are mutually matched, so that the damage to electronic devices inside the cabinet 1 caused by lightning strike is effectively reduced, and the safety and the stability of the cabinet 1 are improved when in use, the cabinet 1 and the cabinet door 4 form an internal sealed space through the mutual arrangement of the cabinet 1 and the cabinet door 4, the safety of electric power use is ensured, and the cleanness of the internal environment of the cabinet 1 is improved, the fireproof capacity of the cabinet 1 is effectively improved when the cabinet 1 is used by arranging the fireproof device 6 in the cabinet 1, and through the setting of fire prevention device 6, when making its rack 1 surface conflagration break out, the effectual spreading of keeping apart the fire disaster of fire prevention device 6 has effectually guaranteed the security of the inside electron device of rack 1, simple structure, and is small, and simple to operate has good application prospect.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel case becomes low-voltage cabinet, includes rack (1) and lightning-arrest resistance post (2), its characterized in that: the cabinet (1) is of a cylindrical structure with an internal cavity, the inner wall of the cabinet (1) is uniformly coated with fireproof materials, the front surface of the cabinet (1) is provided with a cabinet door (4), the cabinet door (4) is hinged with the cabinet (1) through a hinge (5), one side of the outer surface of the cabinet (1) is provided with a lightning-protection resistance column (2), the lightning protection resistance post (2) is fixedly connected with one side of the outer surface of the cabinet (1) through a fixing bolt (3), the fixing bolt (3) is arranged on one side of the cabinet (1), the surface of the fixed bolt (3) is provided with a through hole, the fixed bolt (3) is connected with one side of the outer surface of the cabinet (1) through a bolt, and the bolt is inserted into a through hole arranged on the surface of the fixing bolt (3), a plurality of supporting baffles (8) are arranged inside the cabinet (1), and two ends of the plurality of supporting baffles (8) are respectively fixedly connected with two sides of the inner wall of the cabinet (1).

2. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: the cabinet (1) comprises a first shell (7), a fireproof device (6), a metal coil (12) and a first heat dissipation device (11), wherein the first shell (7) is of an internal cavity cylindrical structure, the fireproof device (6) is arranged between a supporting baffle (8) and the bottom of the first shell (7), the fireproof device (6) is fixedly connected with the inner wall of the first shell (7), the first heat dissipation device (11) is arranged at the position, close to the bottom, of the inner side of the first shell (7), the first heat dissipation device (11) is fixedly connected with the inner wall of the first shell (7), the first heat dissipation device (11) penetrates through the back of the first shell (7), a plurality of first through holes (13) are formed at the bottom of the first heat dissipation device (11), the first through holes (13) penetrate through the back of the first shell (7), the metal coil (12) is arranged at the position, close to the bottom, of the inner side of the first shell (7), and one end of the metal coil (12) is connected with the inner wall of the first shell (7), the other end of the metal coil (12) is fixedly connected with the lightning protection resistance column (2), and the metal coil (12) is fixedly connected with the inner wall of the first shell (7) through a screw.

3. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: cabinet door (4) include second shell (14), control screen (15), second heat abstractor (16) and handle (17), control screen (15) and second heat abstractor (16) are set up in pairs and are set up in both ends about second shell (14) is positive, and second heat abstractor (16) pass through screw and second shell (14) fixed linking to each other, be equipped with handle (17) between second heat abstractor (16) and control screen (15), and handle (17) and second shell (14) external fixed surface link to each other, handle (17) surface is equipped with the slipmat, and the slipmat is the rubber material, control screen (15) and second shell (14) link to each other for the veneer mode.

4. The novel box transformer substation low-voltage cabinet of claim 2 is characterized in that: fire protection device (6) include flame retardant coating (9) and second through-hole (10), second through-hole (10) are located to flame retardant coating (9) one end, and the flame retardant coating (9) other end links to each other with first shell (7) inner wall is fixed, second through-hole (10) link to each other with flame retardant coating (9) are fixed, and the even packing has fire prevention mud in flame retardant coating (9).

5. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: cabinet (1) surface one side is equipped with lightning-arrest resistance post (2), and lightning-arrest resistance post (2) are L type structure, lightning-arrest resistance post (2) L type inboard towards cabinet (1), and lightning-arrest resistance post (2) end locates cabinet (1) bottom, lightning-arrest resistance post (2) highly are greater than cabinet (1) height.