CN212872593U

CN212872593U - Electric metering box

Info

Publication number: CN212872593U
Application number: CN202021686253.6U
Authority: CN
Inventors: 张敏
Original assignee: Sichuan Xinchuankong Electric Co ltd
Current assignee: Sichuan Xinchuankong Electric Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-02
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an electric metering box, including box, vacuum circuit breaker, fixed plate and chamber door, the top of box is connected with vacuum circuit breaker through the multiunit screw, the bottom welding of box has the fixed plate of the U style of calligraphy of two sets of symmetry settings, and the inner chamber joint of fixed plate has wooden insulation board, and the insulation board passes through the countersunk bolt to be connected with the fixed plate; the front end of box rotates through the hinge and is connected with the chamber door, the inner wall connection of box has supporting mechanism, the passageway of being qualified for the next round of competitions has been seted up to the bottom of box, the both sides of box all are connected with handheld mechanism, supporting mechanism includes curb plate, backup pad and even board, and two sets of setting side by side the welding has the backup pad that the multiunit equidistance was arranged between the curb plate, wherein a set of curb plate passes through multiunit countersunk head bolt and is connected with the box. This electric metering box not only can satisfy different use needs, and the ventilation passageway sets up in the box bottom moreover, has avoided water liquid to advance the possibility of box inner chamber.

Description

Electric metering box

Technical Field

The utility model belongs to the technical field of the electric metering box, concretely relates to electric metering box.

Background

The metering box is the total of metering devices and auxiliary equipment necessary for metering electric energy, and comprises an electric energy meter, a voltage for metering, a current transformer and a secondary circuit thereof, an electric energy metering screen, a cabinet, a box and the like. The direct access type must set up the incoming line switch room, measures the room and appears the switch room; the access via the transformers necessitates the setting of line switchrooms, transformer rooms, metering rooms and appearance switchrooms. Each functional area is independently separated. The electric energy meter and the power consumption information acquisition terminal are respectively arranged on the fixed clamp, the mounting frame or the grid plate. The horizontal distance between the electric energy meters is not less than 30mm, and the vertical distance between the electric energy meters is not less than 80 mm. The distance between the test junction box, the electric energy meter and the electricity consumption information acquisition terminal and the shell is not less than 60 mm. The distance between the front surface of the electric energy meter and the observation window is 15-20 mm. The ventilative heat dissipation of traditional electric batch meter all is in one side, if meet strong wind and storm certain probability and can enter the batch meter inner chamber, probably exert an influence to the instrument of batch meter inner chamber.

Therefore, in order to meet the current situation, it is urgently needed to design and produce an electric metering box so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric metering box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric metering box comprises a box body, vacuum circuit breakers, fixing plates and a box door, wherein the top end of the box body is connected with the vacuum circuit breakers through a plurality of groups of screws, two groups of symmetrically arranged U-shaped fixing plates are welded at the bottom end of the box body, a wooden insulating plate is clamped in an inner cavity of each fixing plate, and the insulating plate is connected with the fixing plates through countersunk bolts;

the front end of the box body is rotatably connected with a box door through a hinge, the inner wall of the box body is connected with a supporting mechanism, a wire outlet channel is formed in the bottom end of the box body, and two sides of the box body are both connected with a handheld mechanism.

Preferably, the supporting mechanism includes curb plate, backup pad and links the board, and two sets of setting side by side the welding has the backup pad that the multiunit equidistance was arranged between the curb plate, and wherein a set of curb plate passes through multiunit countersunk head bolt and is connected with the box, and the side welding of another group curb plate has two sets of boards even, and two sets of boards even pass through countersunk head bolt and are connected with the box.

Preferably, portable mechanism includes the handle of pipe, bull stick and U style of calligraphy, the handle comprises a set of connecting portion and two sets of kinks, and the bull stick has all been welded in the outside of two sets of kinks of handle, the side welding of box has two sets of pipes that set up side by side, and the bull stick sets up the inner chamber at the pipe, the rubber sleeve has been cup jointed to the periphery of the connecting portion of handle.

Preferably, the ventilation passageway that three equidistance of group were arranged is seted up to the bottom of box, and the welding of ventilation passageway inner wall has the protection tube, three groups the external screw thread has been seted up to the periphery of the lower half of protection tube, and protection tube threaded connection has the screwed pipe, and the inner wall of screwed pipe bonds and has the tarpaulin, and the inner wall of a set of protection tube in the middle of has the air-blower through multiunit screw connection.

Preferably, the periphery of the box body, the box door and the protection tube is coated with waterproof paint, a perspective groove used for observing instruments inside the box body is formed in the front end of the box door, a perspective window is bonded to the inner wall of the perspective groove, and the box door is connected with the box body through a coded lock.

The utility model discloses a technological effect and advantage: according to the electric metering box, the supporting mechanism is connected through countersunk bolts in two directions, the stability of the supporting mechanism can be guaranteed, the supporting plate can support and fix an instrument to be placed, and the connecting plate is convenient for fixing the instrument which is vertically hung, so that different use requirements are met; the two groups of hand-held mechanisms are designed, so that the box body is convenient to move and mount, and the fixed plate and the insulating plate are matched to ensure the stable support; the ventilation channel is arranged at the bottom end of the box body, so that water liquid can be prevented from entering the box body, and the protection pipe plays a certain role in isolation to prevent backflow; this electric metering box not only can satisfy different use needs, and the ventilation passageway sets up in the box bottom moreover, has avoided water liquid to advance the possibility of box inner chamber.

Drawings

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

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

fig. 3 is a top view of the protection tube of the present invention.

In the figure: the device comprises a box body 1, a vacuum circuit breaker 2, a fixing plate 3, a box door 4, a supporting mechanism 6, a carrying mechanism 7, a side plate 8, a supporting plate 9, a connecting plate 10, a round pipe 11, a rotating rod 12, a carrying handle 13, a protective pipe 14, a threaded pipe 15 and a blower 16.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an electric metering box as shown in figures 1-3, including box 1, vacuum circuit breaker 2, fixed plate 3 and chamber door 4, the top of box 1 is connected with vacuum circuit breaker 2 through the multiunit screw, and vacuum circuit breaker 2 is the instrument of taking by oneself, and is mature technology, so do not describe much, the bottom welding of box 1 has two sets of symmetrical U style of calligraphy fixed plate 3 that set up, guarantees connection stability, and the inner chamber joint of fixed plate 3 has wooden insulation board, and the insulation board is connected with fixed plate 3 through countersunk head bolt, and the periphery coating of insulation board has waterproof and fire-proof coating;

the box comprises a box body 1 and is characterized in that the front end of the box body 1 is rotatably connected with a box door 4 through a hinge, the inner wall of the box body 1 is connected with a supporting mechanism 6, a wire outlet channel is formed in the bottom end of the box body 1, and two sides of the box body 1 are both connected with a handheld mechanism 7.

Specifically, supporting mechanism 6 includes curb plate 8, backup pad 9 and links board 10, and two sets of setting side by side the welding has the backup pad 9 that the multiunit equidistance was arranged between curb plate 8, and wherein a set of curb plate 8 is connected with box 1 through multiunit countersunk head bolt, and the side welding of another group curb plate 8 has two sets of boards 10 that link, and two sets of boards 10 that link are connected with box 1 through countersunk head bolt.

Specifically, portable mechanism 7 includes handle 13 of pipe 11, bull stick 12 and U style of calligraphy, handle 13 comprises a set of connecting portion and two sets of kinks, and bull stick 12 has all been welded in the outside of two sets of kinks of handle 13, the side welding of box 1 has two sets of pipes 11 that set up side by side, and bull stick 12 sets up the inner chamber at pipe 11, the rubber sleeve has been cup jointed to the periphery of the connecting portion of handle 13.

Specifically, the ventilation passageway that three groups of equidistance were arranged is seted up to the bottom of box 1, and the welding of ventilation passageway inner wall has protection tube 14, three groups the external screw thread has been seted up to the periphery of the lower half of protection tube 14, and protection tube 14 threaded connection has screwed pipe 15, and the inner wall of screwed pipe 15 bonds and has the tarpaulin, and the inner wall of middle a set of protection tube 14 has air-blower 16 through multiunit screw connection, and figure 3 is the picture of middle protection tube 14, does not have air-blower 16 in all the other two sets of protection tubes 14.

Specifically, the periphery of box 1, chamber door 4 and protection tube 14 all coats and has been coated with water proof coating, the perspective groove that is used for observing the inside instrument of box 1 is offered to the front end of chamber door 4, and perspective groove size guarantees that the instrument can be seen completely in the perspective groove, and perspective inslot wall bonds and has perspective window, and chamber door 4 is connected with box 1 through the trick lock.

Working principle, this electric metering box, portable two sets of handles 13, carry box 1 to assigned position, then fixed plate 3 and insulation board pass through connecting bolt and are connected with appointed equipment, then be connected vacuum circuit breaker 2 with appointed instrument, then install the instrument in backup pad 9 of supporting mechanism 6, also install appointed instrument in the side of even board 10, and be connected air-blower 16 and intelligent control equipment, pass the outlet channel of box 1 with the electric wire, close chamber door 4 and trick lock, open the instrument and debug the completion after, use.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric metering box, includes box (1), vacuum circuit breaker (2), fixed plate (3) and chamber door (4), its characterized in that: the vacuum circuit breaker (2) is connected to the top end of the box body (1) through a plurality of groups of screws, two groups of symmetrically arranged U-shaped fixing plates (3) are welded to the bottom end of the box body (1), a wooden insulating plate is clamped in an inner cavity of each fixing plate (3), and the insulating plate is connected with the fixing plates (3) through countersunk bolts;

the box is characterized in that the front end of the box body (1) is rotatably connected with a box door (4) through a hinge, the inner wall of the box body (1) is connected with a supporting mechanism (6), the bottom end of the box body (1) is provided with a wire outlet channel, and the two sides of the box body (1) are both connected with a handheld mechanism (7).

2. An electrical metering box as claimed in claim 1, wherein: supporting mechanism (6) include curb plate (8), backup pad (9) and link board (10), and two sets of setting side by side the welding has backup pad (9) that the multiunit equidistance was arranged between curb plate (8), and wherein a set of curb plate (8) are connected with box (1) through multiunit countersunk head bolt, and the side welding of another group curb plate (8) has two sets of even boards (10), and two sets of even board (10) are connected with box (1) through countersunk head bolt.

3. An electrical metering box as claimed in claim 1, wherein: portable mechanism (7) include handle (13) of pipe (11), bull stick (12) and U style of calligraphy, handle (13) comprise a set of connecting portion and two sets of kinks, and bull stick (12) have all been welded in the outside of two sets of kinks of handle (13), the side welding of box (1) has two sets of pipes (11) that set up side by side, and bull stick (12) set up the inner chamber in pipe (11), the rubber sleeve has been cup jointed to the periphery of the connecting portion of handle (13).

4. An electrical metering box as claimed in claim 1, wherein: the ventilation passageway that three equidistance of group were arranged is seted up to the bottom of box (1), and the welding of ventilation passageway inner wall has protection tube (14), and three groups the external screw thread has been seted up to the periphery of the lower half of protection tube (14), and protection tube (14) threaded connection has screwed pipe (15), and the inner wall of screwed pipe (15) bonds and has the tarpaulin, and the inner wall of middle a set of protection tube (14) has air-blower (16) through multiunit screw connection.

5. An electrical metering box as claimed in claim 1, wherein: the periphery of box (1), chamber door (4) and protection tube (14) all coats and has had waterproof coating, the perspective groove that is used for observing box (1) internal instrument is seted up to the front end of chamber door (4), and perspective inslot wall bonds and has perspective window, and chamber door (4) are connected with box (1) through the trick lock.