CN217278560U

CN217278560U - Three-phase multi-meter position electric energy metering box

Info

Publication number: CN217278560U
Application number: CN202123347586.3U
Authority: CN
Inventors: 黄海东
Original assignee: Zhejiang Jingda Electrical Equipment Co ltd
Current assignee: Zhejiang Jingda Electrical Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-23
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of power equipment, in particular to a three-phase multi-meter-position electric energy metering box, which comprises a bottom plate, wherein a fixing structure is arranged on the bottom plate, the fixing structure comprises a lead screw, the lead screw is rotatably connected on the bottom plate, the lead screw is in threaded connection with two abutting plates, the abutting plates are in sliding connection with the bottom plate, a protection plate is fixedly connected on the abutting plates, the protection plate is in sliding connection with the bottom plate, the abutting plates are abutted against a connecting plate, the connecting plate is fixedly connected with a metering box body, the metering box body is abutted against the bottom plate, a plurality of mounting holes are arranged on the bottom plate, and a support plate is fixedly connected on the bottom plate; the quick installation of being convenient for realize the batch meter is fixed, has shortened the time that the batch meter installation was dismantled, has improved the efficiency that the batch meter installation was dismantled, and the maintenance of the batch meter of being convenient for is maintained.

Description

Three-phase multi-meter position electric energy metering box

Technical Field

The utility model relates to a batch meter specifically is many epitope electric-energy metering box of three-phase belongs to power equipment technical field.

Background

The electric energy metering box is a box for installing a metering ammeter, and can effectively protect the ammeter by installing the metering ammeter inside the box, so that the influence of the external environment on the ammeter is effectively reduced.

However, traditional electric-energy metering box is mostly installed on the wall through a plurality of bolts, need turn round a plurality of bolts during the installation tightly, and need twist bolt another person alone and support the batch meter in order to prevent its removal when the installation, and the inefficiency of installation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just lies in providing three-phase many epitopes electric-energy metering box in order to solve above-mentioned problem, and the quick installation that is convenient for realize the batch meter is fixed, has shortened the time that the batch meter installation was dismantled, has improved the efficiency that the batch meter installation was dismantled, and the batch meter of being convenient for overhauls and maintains.

The utility model discloses a following technical scheme realizes above-mentioned purpose, three-phase many epitope electric-energy metering box, comprising a base plate, be equipped with fixed knot on the bottom plate and construct, fixed knot constructs including the lead screw, it is connected with the lead screw to rotate on the bottom plate, lead screw threaded connection has two to the board, to board sliding connection in bottom plate, fixedly connected with guard plate on the support plate, guard plate sliding connection in bottom plate, support the board and contradict in the connecting plate, connecting plate fixed connection in measurement box, the measurement box is contradicted in the bottom plate, be equipped with a plurality of mounting holes on the bottom plate, fixedly connected with backup pad on the bottom plate.

Preferably, the end of the screw rod is provided with a groove matched with the hexagonal wrench, and the thread directions of the two ends of the screw rod are opposite.

Preferably, one side of the abutting plate is obliquely arranged, and one side of the connecting plate is obliquely arranged.

Preferably, the screw rod is arranged in the middle of the bottom plate, and the two abutting plates are symmetrically distributed around the middle of the bottom plate.

Preferably, the number of the mounting holes is four, and the four mounting holes are formed in corners of the bottom plate.

Preferably, the supporting plate is perpendicular to the bottom plate, and the width of the supporting plate is smaller than that of the bottom plate.

Preferably, the metering box body is connected with a plurality of hinges, the hinges are connected to the sealing door, and the sealing door abuts against the metering box body.

Preferably, be equipped with on the bottom plate and shelter from the structure, shelter from the structure and include the pivot, it is connected with the pivot to rotate on the bottom plate, fixedly connected with baffle in the pivot.

Preferably, a torsion spring is connected between the rotating shaft and the bottom plate, and one end of the cross section of the baffle is of an L-shaped structure.

Preferably, the supporting plate is provided with two retaining structures, each retaining structure comprises a retaining rod, the supporting plate is rotatably connected with the two retaining rods, the supporting plate is provided with two placing grooves, and the retaining rods are arranged inside the placing grooves.

The beneficial effects of the utility model are that: the bottom plate is rotatably connected with a lead screw, the lead screw is in threaded connection with two abutting plates, the abutting plates are slidably connected with the bottom plate, the abutting plates are fixedly connected with a protection plate, the protection plate is slidably connected with the bottom plate, the abutting plates abut against a connecting plate, the connecting plate is fixedly connected with the metering box body, the metering box body abuts against the bottom plate, a plurality of mounting holes are formed in the bottom plate, a supporting plate is fixedly connected with the bottom plate, the metering box body is placed on the supporting plate when the metering box body needs to be mounted, the lead screw is rotated by a wrench, the lead screw drives the two abutting plates to move towards the connecting plate through screw threads, the metering box body abuts against the bottom plate under the action of wedge force when the abutting plates abut against the connecting plate, the lead screw stops rotating when the metering box body abuts against the bottom plate, the quick mounting of the metering box body is realized, the mounting and dismounting time of the metering box body is shortened, and the mounting and dismounting efficiency of the metering box body is improved, the maintenance of the measurement box body of being convenient for, and can effectually avoid the dust to fall on the lead screw through the guard plate at the in-process that the measurement box body used, guaranteed the cleanness on lead screw surface.

Drawings

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

FIG. 2 is an enlarged view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

FIG. 4 is an enlarged view of section C shown in FIG. 1;

fig. 5 is a schematic view of a connection structure between the rotating shaft and the torsion spring according to the present invention.

In the figure: 1. a base plate; 2. mounting holes; 3. a fixed structure; 301. a screw rod; 302. a resisting plate; 303. a connecting plate; 304. a protection plate; 4. a metering box body; 5. a shielding structure; 501. a baffle plate; 502. a rotating shaft; 503. a torsion spring; 6. a resisting structure; 601. a placement groove; 602. a stop lever; 7. a support plate; 8. a sealing door; 9. and (4) a hinge.

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. 1-5, the three-phase multi-epitope electric energy metering box includes a bottom plate 1, a fixing structure 3 is arranged on the bottom plate 1, the fixing structure 3 includes a screw rod 301, the bottom plate 1 is rotatably connected with the screw rod 301, the screw rod 301 is in threaded connection with two abutting plates 302, the abutting plates 302 are slidably connected to the bottom plate 1, the abutting plates 302 are fixedly connected with a protection plate 304, the protection plate 304 is slidably connected to the bottom plate 1, the abutting plates 302 abut against a connection plate 303, the connection plate 303 is fixedly connected to a metering box body 4, the metering box body 4 abuts against the bottom plate 1, a plurality of mounting holes 2 are arranged on the bottom plate 1, and a support plate 7 is fixedly connected to the bottom plate 1.

As a technical optimization scheme of the utility model, lead screw 301's tip seted up with hexagonal corner angle spanner assorted recess, the screw opposite direction at lead screw 301 both ends the one side of supporting plate 302 is the slope setting, the one side of connecting plate 303 is the slope setting, consequently can make two supporting plate 302 towards opposite direction motion.

As the utility model discloses a technical optimization scheme, the middle part of bottom plate 1 is located to lead screw 301, two support board 302 and be the symmetric distribution about the middle part of bottom plate 1, mounting hole 2 is equipped with four, four the corner of bottom plate 1 is located to mounting hole 2, consequently can install fixedly through mounting hole 2 to bottom plate 1.

As the utility model discloses a technical optimization scheme, it is perpendicular between backup pad 7 and the bottom plate 1, the width of backup pad 7 is less than bottom plate 1's width, consequently can support measurement box 4 through backup pad 7, and effectual measurement box 4 of avoiding drops between two support boards 302, has improved stability.

As a technical optimization scheme of the utility model, be connected with a plurality of hinges 9 on the measurement box 4, it is a plurality of hinge 9 connects in sealing door 8, sealing door 8 is contradicted in measurement box 4, consequently can seal measurement box 4 through sealing door 8.

As the utility model discloses a technical optimization scheme, be equipped with on the bottom plate 1 and shelter from structure 5, shelter from structure 5 and include pivot 502, it is connected with pivot 502 to rotate on the bottom plate 1, fixedly connected with baffle 501 in the pivot 502, be connected with torsion spring 503 between pivot 502 and the bottom plate 1, the one end in baffle 501 cross-section is L shape structure, consequently can avoid the dust to enter into in the recess of lead screw 301 tip.

As the utility model discloses a technical optimization scheme, be equipped with two retaining structure 6 in backup pad 7, retaining structure 6 includes pin 602, it is connected with two pins 602 to rotate in backup pad 7, be equipped with two standing grooves 601 in the backup pad 7, pin 602 locates the inside of standing groove 601, consequently can effectually keep out sealing door 8 through pin 602, and the effectual in-process sealing door 8 of having avoided maintaining closes suddenly and causes the influence to the maintainer.

When the utility model is used, firstly, the bottom plate 1 is installed on the wall body through the matching of a plurality of installation holes 2 and bolts, then when the metering box body 4 is needed to be installed, the metering box body 4 is placed on the supporting plate 7, the screw rod 301 is rotated through the wrench, the screw rod 301 drives the two abutting plates 302 to move towards the connecting plate 303, when the abutting plates 302 and the connecting plate 303 are abutted, the metering box body 4 is abutted against the bottom plate 1 under the action of wedge force, when the metering box body 4 is abutted against the bottom plate 1, the screw rod 301 is stopped rotating, thereby realizing the rapid installation of the metering box body 4, shortening the time for installing and disassembling the metering box body 4, improving the efficiency for installing and disassembling the metering box body 4, being convenient for the maintenance of the metering box body 4, and effectively avoiding dust from falling on the screw rod 301 through the protection plate 304 in the using process of the metering box body 4, ensuring the cleanness of the surface of the screw rod 301, after the installation, take out the spanner from the recess of lead screw 301 tip, baffle 501 can rotate towards lead screw 301 under torque spring 503's effect this moment, and shelter from the recess of lead screw 301 tip, shelter from the recess of lead screw 301 tip through baffle 501, can effectually avoid the dust to pile up in the recess of lead screw 301 tip, and when needs overhaul the inside of measurement box 4, open sealing door 8, rotate pin 602 this moment, make pin 602 be in vertical state, can effectually support through pin 602 and keep off sealing door 8 this moment, the effectual in-process sealing door 8 of having avoided maintaining is closed suddenly and is caused the influence to the maintainer.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. Many epitopes of three-phase electric energy metering box, including bottom plate (1), its characterized in that: be equipped with fixed knot on bottom plate (1) and construct (3), fixed knot constructs (3) including lead screw (301), it is connected with lead screw (301) to rotate on bottom plate (1), lead screw (301) threaded connection has two to board (302), support board (302) sliding connection in bottom plate (1), support fixedly connected with guard plate (304) on board (302), guard plate (304) sliding connection in bottom plate (1), support board (302) and contradict in connecting plate (303), connecting plate (303) fixed connection in measurement box (4), conflict in bottom plate (1) measurement box (4), be equipped with a plurality of mounting holes (2) on bottom plate (1), fixedly connected with backup pad (7) on bottom plate (1).

2. The three-phase multi-epitope electric energy metering box of claim 1, characterized in that: the end of the screw rod (301) is provided with a groove matched with a hexagonal wrench, and the directions of the threads at the two ends of the screw rod (301) are opposite.

3. The three-phase multi-epitope electric energy metering box of claim 1, characterized in that: one side of the abutting plate (302) is arranged in an inclined mode, and one side of the connecting plate (303) is arranged in an inclined mode.

4. The three-phase multi-epitope electric energy metering box of claim 3, characterized in that: the screw rod (301) is arranged in the middle of the bottom plate (1), and the two abutting plates (302) are symmetrically distributed around the middle of the bottom plate (1).

5. The three-phase multi-epitope electric energy metering box of claim 4, characterized in that: the mounting holes (2) are four, and the four mounting holes (2) are arranged at the corners of the bottom plate (1).

6. The three-phase multi-epitope electric energy metering box of claim 5, characterized in that: the supporting plate (7) is perpendicular to the bottom plate (1), and the width of the supporting plate (7) is smaller than that of the bottom plate (1).

7. The three-phase multi-epitope electric energy metering box of claim 6, characterized in that: be connected with a plurality of hinges (9) on measurement box (4), it is a plurality of hinge (9) are connected in sealing door (8), sealing door (8) are contradicted in measurement box (4).

8. The three-phase multi-epitope electric energy metering box of claim 7, characterized in that: be equipped with on bottom plate (1) and shelter from structure (5), shelter from structure (5) including pivot (502), it is connected with pivot (502) to rotate on bottom plate (1), fixedly connected with baffle (501) on pivot (502).

9. The three-phase multi-epitope electric energy metering box of claim 8, characterized in that: a torsion spring (503) is connected between the rotating shaft (502) and the bottom plate (1), and one end of the cross section of the baffle plate (501) is of an L-shaped structure.

10. The three-phase multi-epitope electric energy metering box of claim 9, characterized in that: be equipped with two retaining structure (6) on backup pad (7), retaining structure (6) are including pin (602), it is connected with two pin (602) to rotate on backup pad (7), be equipped with two standing groove (601) on backup pad (7), the inside of standing groove (601) is located in pin (602).