CN214506265U

CN214506265U - Box-type substation with insulation monitoring function

Info

Publication number: CN214506265U
Application number: CN202120519028.1U
Authority: CN
Inventors: 魏增个
Original assignee: Henan Tianyao Intelligent Electric Co ltd
Current assignee: Henan Tianyao Intelligent Electric Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-26
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a box-type substation with insulation monitoring function, the on-line screen storage device comprises a base, the protection against rodents net is all installed to the base left and right sides, and the protection against rodents net inboard is provided with the filter, install the motor in the middle of the base is inside, and install the action wheel on the motor to the action wheel is connected through the belt between the follow driving wheel, install at the middle part of pivot from the driving wheel, and pivot both ends bearing is connected with the support column to pivot tip fixed mounting has the flabellum, be provided with the ventilating board between base and the box, and box upper portion both sides all are provided with the ventilating board to the inside permeability cell that is provided with of ventilating board. This box-type substation with insulation monitoring function can be convenient for carry out insulation monitoring constantly to make this box-type substation with insulation monitoring function can be convenient for ensure box-type substation and normally work, and can be convenient for dispel the heat to transformer substation inside, and make things convenient for the installation of the inside electrical component of transformer substation.

Description

Box-type substation with insulation monitoring function

Technical Field

The utility model relates to a box-type substation technical field specifically is a box-type substation with insulation monitoring function.

Background

With the continuous development of science and technology, in the extensive application power system of box-type substation, it is installed various electrical components as required in the box of a steel construction, compares in traditional civil engineering transformer substation, can be more convenient removal, and it is also comparatively convenient to use.

However, the existing box-type substation does not have an insulation monitoring function, so that a ground fault is easy to occur in the operation process of the substation, the safe operation of a power system is further damaged, and even a large-area power failure accident is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box-type substation with insulation monitoring function to propose current box-type substation in solving above-mentioned background art, do not have insulation monitoring function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type substation with insulation monitoring function comprises a base, wherein the left side and the right side of the base are both provided with a rat guard net, a filter plate is arranged on the inner side of the rat guard net, a motor is arranged in the middle of the base, a driving wheel is arranged on the motor and is connected with a driven wheel through a belt, the driven wheel is arranged in the middle of a rotating shaft, the bearings at the two ends of the rotating shaft are connected with support columns, blades are fixedly arranged at the end part of the rotating shaft, a ventilating plate is arranged between the base and a box body, ventilating plates are arranged on the two sides of the upper part of the box body, ventilating pipes are arranged in the ventilating plates, sliding blocks are fixedly arranged on the inner walls of the two sides of the box body, sliding grooves are arranged on the sliding blocks, a mounting plate is connected in a sliding mode, an electric component and an insulation monitor are arranged on the mounting plate, pull buckles are arranged at the front ends of the two sides of the mounting plate, and draw and detain and be connected with the guide arm to inside the guide arm activity link up to the mounting panel, the guide arm right-hand member is connected with first spring, and first spring and fixed plate fixed connection, and fixed plate fixed mounting is inside the mounting panel, the guide arm middle part is provided with the spout, and sliding connection has the card post in the spout, card post passes through the second spring coupling with the mounting panel inner wall, and blocks in post upper end link up mounting panel to the sliding tray, the box front side articulates there is the chamber door, connect through the wire between electrical component and the insulation monitor.

Preferably, the driving wheel and the driven wheel are arranged on the same vertical plane, and the wheel diameters of the driving wheel and the driven wheel are the same.

Preferably, the end of the mounting plate is in a shape of a Chinese character 'tu', and the shape of the mounting plate is matched with that of the sliding groove.

Preferably, the structure shape of the vent pipe is corrugated, and the vent pipe is arranged in the vent plate at equal intervals.

Preferably, the inner diameter of the front end of the sliding groove is smaller than that of the rear part, and the difference between the inner diameter of the front end of the sliding groove and the inner diameter of the rear part of the sliding groove is smaller than the depth of the sliding groove.

Preferably, the lower end structure of the clamping column is in the shape of an inclined prism, and the shape of the lower end structure of the clamping column is the same as the inclination of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this box-type substation with insulation monitoring function can be convenient for carry out insulation monitoring constantly to make this box-type substation with insulation monitoring function can be convenient for ensure box-type substation and normally work, and can be convenient for dispel the heat to transformer substation inside, and make things convenient for the installation of the inside electrical component of transformer substation:

1. the electrical assembly of the box-type substation with the insulation monitoring function is connected with the insulation detector, and the insulation detector is used for monitoring constantly, so that the condition of multipoint grounding is avoided, and the normal operation of the substation can be effectively guaranteed;

2. through at the transformer substation pedestal mounting motor, can drive the flabellum and rotate, carry the external world with the inside extraction of getting heat of box for the box is inside can not be overheated, makes electrical component wherein can normally work, and the installation board of its inside can be removed to the box outside, and the staff of being convenient for carries out electrical component's installation.

Drawings

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

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the sliding groove and the second spring.

In the figure: 1. a base; 2. a rat-proof net; 3. a filter plate; 4. a fan blade; 5. a support pillar; 6. a rotating shaft; 7. a driving wheel; 8. a driven wheel; 9. a motor; 10. a ventilation board; 11. a slider; 12. mounting a plate; 13. an electrical component; 14. an insulation monitor; 15. a gas permeable plate; 16. a gas permeable pipe; 17. a box body; 18. a sliding groove; 19. pulling the button; 20. a guide bar; 21. a chute; 22. a first spring; 23. a fixing plate; 24. clamping the column; 25. a second spring; 26. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a box-type substation with insulation monitoring function comprises a base 1, a rat-proof net 2, a filter plate 3, fan blades 4, support columns 5, a rotating shaft 6, a driving wheel 7, a driven wheel 8, a motor 9, a ventilating plate 10, a sliding block 11, a mounting plate 12, an electrical component 13, an insulation monitor 14, a ventilating plate 15, a ventilating pipe 16, a box body 17, a sliding groove 18, a pull buckle 19, a guide rod 20, a sliding groove 21, a first spring 22, a fixing plate 23, a clamping column 24, a second spring 25 and a box door 26, wherein the rat-proof net 2 is arranged on the left side and the right side of the base 1, the filter plate 3 is arranged on the inner side of the rat-proof net 2, the motor 9 is arranged in the middle of the base 1, the driving wheel 7 is arranged on the motor 9, the driving wheel 7 is connected with the driven wheel 8 through a belt, the driven wheel 8 is arranged in the middle of the rotating shaft 6, the support columns 5 are connected with bearings at two ends of the rotating shaft 6, and the fan blades 4 are fixedly arranged at the end part of the rotating shaft 6, a ventilating plate 10 is arranged between the base 1 and the box body 17, two sides of the upper part of the box body 17 are respectively provided with a ventilating plate 15, a ventilating pipe 16 is arranged inside the ventilating plate 15, two side inner walls of the box body 17 are respectively and fixedly provided with a sliding block 11, the sliding block 11 is provided with a sliding groove 18, the sliding groove 18 is connected with a mounting plate 12 in a sliding way, the mounting plate 12 is provided with an electric component 13 and an insulation monitor 14, the front ends of two sides of the mounting plate 12 are provided with a pull buckle 19, the pull buckle 19 is connected with a guide rod 20, the guide rod 20 is movably penetrated into the mounting plate 12, the right end of the guide rod 20 is connected with a first spring 22, the first spring 22 is fixedly connected with a fixing plate 23, the fixing plate 23 is fixedly arranged inside the mounting plate 12, the middle part of the guide rod 20 is provided with a sliding groove 21, a clamping column 24 is connected in the sliding way 21, the clamping column 24 is connected with the inner wall of the mounting plate 12 through a second spring 25, the upper end of the clamping column 24 is penetrated into the sliding groove 18, the front side of the box body 17 is hinged with a box door 26, and the electric component 13 and the insulation monitor 14 are connected through a lead.

The driving wheel 7 and the driven wheel 8 are arranged on the same vertical plane, and the diameters of the driving wheel and the driven wheel are the same, so that good transmission between the driving wheel and the driven wheel can be conveniently ensured.

The end of the mounting plate 12 is in a shape of a Chinese character 'tu', and the shape of the mounting plate is matched with that of the sliding groove 18, so that the mounting plate 12 can stably slide in the sliding groove 18.

The structure shape of permeability cell 16 is the ripple shape, and its equidistant setting is inside gas permeable plate 15, can be convenient for permeability cell 16 blocks external dust impurity for box 17 is inside to keep clean.

The inner diameter of the front end of the sliding groove 18 is smaller than the inner diameter of the rear portion, and the difference between the inner diameters of the front end and the rear portion and the depth smaller than the sliding groove 21 can facilitate the clamping of the lower end of the clamping column 24 into the sliding groove 21, so that the mounting plate 12 can slide out of the sliding groove 18.

The lower end structure of the clamping column 24 is in the shape of an inclined prism, and the shape of the clamping column is the same as the inclination of the sliding groove 21, so that the clamping column 24 can move upwards when the sliding groove 21 moves leftwards, and the mounting plate 12 cannot slide out of the sliding groove 18.

The working principle is as follows: the electrical component 13 of the box-type substation with the insulation monitoring function is connected with the insulation monitor 14, and the electrical component 13 is monitored constantly through the insulation monitor 14, so that the condition that the electrical component 13 is grounded at multiple points is avoided, and effective guarantee can be provided for the normal operation of the substation;

the motor 9 is arranged in the transformer substation base 1, the motor 9 drives the rotating shaft 6 to rotate through the driving wheel 7 and the driven wheel 8, so that the fan blades 4 can rotate, heat obtained in the box body 17 is extracted and conveyed to the outside, the interior of the box body 17 cannot be overheated, and the electric components 13 in the box body can be kept at normal temperature and can work normally;

the mounting plate 12 inside the box 17 is pulled to pull the fastener 19 so that the lower end of the clamping column 24 enters the sliding groove 21 under the action of the second spring 25, at the moment, the mounting plate 12 can be moved to the outside of the box 17 along the sliding groove 18, the installation of the electrical component 13 is convenient for workers, the fastener 19 is pulled after the installation is completed, the mounting plate 12 is pushed back to the inside of the box 17, the fastener 19 is loosened so that the clamping column 24 slides out of the sliding groove 21, the upper end of the clamping column 24 extends out of the mounting plate 12 to the sliding groove 18, and the mounting plate 12 is fixed.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a box-type substation with insulation monitoring function, includes base (1), its characterized in that: the rat guard net is characterized in that rat guard nets (2) are installed on the left side and the right side of the base (1), a filter plate (3) is arranged on the inner sides of the rat guard nets (2), a motor (9) is installed in the middle of the inside of the base (1), a driving wheel (7) is installed on the motor (9), the driving wheel (7) is connected with a driven wheel (8) through a belt, the driven wheel (8) is installed in the middle of a rotating shaft (6), supporting columns (5) are connected to bearings at the two ends of the rotating shaft (6), fan blades (4) are fixedly installed at the end portions of the rotating shaft (6), ventilating plates (10) are arranged between the base (1) and a box body (17), ventilating plates (15) are arranged on the two sides of the upper portion of the box body (17), ventilating pipes (16) are arranged inside the ventilating plates (15), sliding blocks (11) are fixedly installed on the inner walls of the two sides of the box body (17), and sliding blocks (18) are arranged on the sliding blocks (11), sliding connection has mounting panel (12) in sliding tray (18), and installs electrical component (13) and insulating monitor (14) on mounting panel (12), the front end of mounting panel (12) both sides is provided with draws and detains (19), and draws and detain (19) and be connected with guide arm (20), and inside guide arm (20) activity link up to mounting panel (12), guide arm (20) right-hand member is connected with first spring (22), and first spring (22) and fixed plate (23) fixed connection to fixed plate (23) fixed mounting is inside mounting panel (12), guide arm (20) middle part is provided with spout (21), and sliding connection has card post (24) in spout (21), card post (24) are connected through second spring (25) with mounting panel (12) inner wall, and card post (24) upper end link up mounting panel (12) to sliding tray (18), the front side of the box body (17) is hinged with a box door (26), and the electric assembly (13) and the insulation monitor (14) are connected through a lead.

2. A box substation with insulation monitoring function according to claim 1, characterized in that: the driving wheel (7) and the driven wheel (8) are arranged on the same vertical plane, and the wheel diameters of the driving wheel and the driven wheel are the same.

3. A box substation with insulation monitoring function according to claim 1, characterized in that: the end of the mounting plate (12) is in a convex shape, and the shape of the mounting plate is matched with that of the sliding groove (18).

4. A box substation with insulation monitoring function according to claim 1, characterized in that: the structure shape of the vent pipe (16) is corrugated, and the vent pipe is arranged in the vent plate (15) at equal intervals.

5. A box substation with insulation monitoring function according to claim 1, characterized in that: the inner diameter of the front end of the sliding groove (18) is smaller than that of the rear part, and the difference value between the inner diameter of the front end and the inner diameter of the rear part is smaller than the depth of the sliding groove (21).

6. A box substation with insulation monitoring function according to claim 1, characterized in that: the lower end structure of the clamping column (24) is in an inclined prism shape, and the shape of the clamping column is the same as the inclination of the sliding groove (21).