CN218298355U

CN218298355U - Power metering box locking device

Info

Publication number: CN218298355U
Application number: CN202222090232.3U
Authority: CN
Inventors: 周强
Original assignee: Lianyungang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Lianyungang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-13
Anticipated expiration: 2032-08-10

Abstract

The application discloses a locking device for a power metering box, which comprises a metering box main body, wherein the front side of the metering box main body is rotatably connected with a door plate, and the right side of the door plate is fixedly connected with two connecting blocks; the rear sides of the connecting blocks are respectively and fixedly connected with rectangular blocks, one sides of the two rectangular blocks, which are far away from each other, are respectively provided with a clamping groove, a clamping rod is movably clamped in the clamping grooves, and the rear sides of the clamping rods are rotatably connected with connecting rods; the rear sides of the two connecting rods are rotatably connected with the same vertical rod, and the rear side of the vertical rod is fixedly connected with a first handle; the rear sides of the clamping rods are fixedly connected with square blocks. When this device used, the first in command extrudees two connecting rods through the montant, and the connecting rod passes through the square removal that the kelly drove the correspondence, and the square compresses the spring at the round bar that corresponds, kelly and the draw-in groove separation that corresponds, and the second in command drives the door plant and removes, alright with opening the door plant, need not block through nut and bolt, can not cause batch meter main part and door plant detached phenomenon, improved the safeguard effect.

Description

Power metering box locking device

Technical Field

The utility model belongs to the technical field of power equipment, especially, relate to a power metering box blockade device.

Background

An electric meter is required to be installed at a user end of electric power transmission to measure the electricity consumption of a user, the electric meter is usually matched with a corresponding metering box, so that the electric meter is installed in the metering box to play the roles of rain prevention, dust prevention and electricity larceny prevention, the electric metering box is equipment for measuring electric energy in 3-35 kv and comprises a combined transformer (collecting three-phase current and voltage signals), a box body, an electric meter, a lightning arrester, a vacuum circuit breaker (prepayment type), and the like, the current precision is 0.2S, and the voltage precision level is 0.2.

But current batch meter blocking device's protective effect is relatively poor, and current batch meter blocking device carries out the blockade with the bolt of case lid at the nut of connecting on the box, if twist the bolt many times repeatedly then can cause the nut on bolt and the box to become flexible detached phenomenon to lead to bolt and box to throw off, and then cause the phenomenon that case lid and box are detached, reduced protective effect, can not satisfy the user demand, therefore we have proposed a power meter box blocking device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that current batch meter blockade device's protecting effect is relatively poor, and the nut on bolt and the box produces easily not hard up, and then has reduced protecting effect, can not satisfy the user demand.

In order to achieve the above purpose, the utility model provides a following technical scheme: a locking device for an electric power metering box comprises a metering box main body, wherein a door plate is rotationally connected to the front side of the metering box main body, and two connecting blocks are fixedly connected to the right side of the door plate; the rear sides of the connecting blocks are respectively and fixedly connected with rectangular blocks, one sides of the two rectangular blocks, which are far away from each other, are respectively provided with a clamping groove, a clamping rod is movably clamped in the clamping grooves, and the rear sides of the clamping rods are rotatably connected with connecting rods; the rear sides of the two connecting rods are rotatably connected with the same vertical rod, and the rear side of the vertical rod is fixedly connected with a first handle; the rear sides of the clamping rods are fixedly connected with square blocks.

Furthermore, the right side of door plant is two fixed blocks of fixedly connected with, and the equal fixedly connected with round bar in one side that two fixed blocks are close to each other.

Furthermore, the square blocks are sleeved on the outer sides of the corresponding round rods in a sliding mode, and the same spring is fixedly connected between the square blocks and the corresponding fixing blocks.

Furthermore, the springs are movably sleeved on the outer sides of the corresponding round rods, and the rear sides of the vertical rods are fixedly connected with two movable rods.

Furthermore, two fixed plates are fixedly connected to the right side of the door plate, positioning rods are fixedly connected to the front sides of the fixed plates, and the positioning rods are slidably sleeved on the outer sides of the corresponding moving rods.

Furthermore, a second handle is fixedly connected to the front side of the door panel.

Furthermore, the bottom of the metering box main body is fixedly connected with four supporting rods, and the bottom ends of the supporting rods are fixedly connected with supporting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: through the batch meter main part, the door plant, the rectangular block, the kelly, montant and fixed block, the first in command extrudees two connecting rods through the montant, the connecting rod passes through the kelly and drives the square removal that corresponds, the square compresses the spring at the round bar that corresponds, the kelly separates with the draw-in groove that corresponds, the second in command drives the door plant and removes, alright with opening the door plant, need not block through nut and bolt, can not cause batch meter main part and door plant detached phenomenon, the protective effect is improved.

To illustrate the functional characteristics and structural parameters of the present invention more clearly, the following description is given with reference to the accompanying drawings and the detailed description.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a right-side perspective view of the present invention;

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

fig. 4 is an enlarged schematic perspective view of the area a in fig. 2.

In the figure: 1. a measuring box main body; 2. a door panel; 3. connecting blocks; 4. a rectangular block; 5. a card slot; 6. a clamping rod; 7. a connecting rod; 8. a vertical rod; 9. a first handle; 10. a square block; 11. a fixed block; 12. a round bar; 13. a spring; 14. a travel bar; 15. positioning a rod; 16. a fixing plate; 17. a second handle; 18. a support bar; 19. and (7) a supporting block.

Detailed Description

The technical solutions in 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 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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, the utility model discloses a power metering box blocking device that embodiment provided, including metering box main part 1, door plant 2, rectangular block 4, kelly 6, montant 8 and fixed block 11, the front side rotation of metering box main part 1 is connected with door plant 2, the effect of connecting has been played in setting up of door plant 2, door plant 2's right side fixedly connected with connecting block 3, the effect of connecting has been played in setting up of connecting block 3, the rear side fixedly connected with rectangular block 4 of connecting block 3, draw-in groove 5 has all been seted up to one side that two rectangular blocks 4 kept away from each other, spacing effect has been played in setting up of draw-in groove 5, kelly 6 has been clamped in the activity of draw-in groove 5, the effect that clamps has been played in setting of kelly 6, the rear side rotation of kelly 6 is connected with connecting rod 7, the effect of connecting has been played in the connection in the setting of connecting rod 7, the effect that moves has been played in setting of montant 8, the rear side fixedly connected with the first in the leader 9 of montant 8, the setting of the convenience of user's operation, the back side fixed in the kelly 6 is connected with the square 10, the effect that the same square 10 has been set up.

As shown in fig. 4, in some embodiments, two fixing blocks 11 are fixedly connected to the right side of the metering box main body 1, the fixing effect is achieved by the fixing blocks 11, a round rod 12 is fixedly connected to one side, close to each other, of each of the two fixing blocks 11, and the positioning effect is achieved by the round rod 12.

As shown in fig. 4, in some embodiments, the square blocks 10 are slidably sleeved outside the corresponding round rods 12, the same spring 13 is fixedly connected between the square blocks 10 and the corresponding fixing blocks 11, and the spring 13 is arranged to have an automatic return effect.

As shown in fig. 4, in some embodiments, the spring 13 is movably sleeved on the outer side of the corresponding round rod 12, two movable rods 14 are fixedly connected to the right side of the vertical rod 8, and the movable rods 14 are arranged to achieve the moving effect.

As shown in fig. 4, in some embodiments, two fixing plates 16 are fixedly connected to the right side of the metering box body 1, the fixing plates 16 are arranged to perform a fixing and supporting effect, positioning rods 15 are fixedly connected to the front sides of the fixing plates 16, the positioning rods 15 are arranged to perform a positioning effect, and the positioning rods 15 are slidably sleeved on the outer sides of the corresponding moving rods 14.

As shown in fig. 1, in some embodiments, a second handle 17 is fixedly connected to the front side of the door panel 2, the second handle 17 is arranged to facilitate operation, four support rods 18 are fixedly connected to the bottom of the metering box body 1, the support rods 18 are arranged to have a supporting effect, support blocks 19 are fixedly connected to the bottom ends of the support rods 18, and the support blocks 19 are arranged to have a supporting effect.

To sum up, in use, when door plant 2 needs to be opened, first in command 9 is pushed forward, first in command 9 drives montant 8 to move, montant 8 drives two movable rods 14 to move, locating rod 15 fixes a position movable rod 14, montant 8 extrudes two connecting rods 7 at the in-process that moves, under the effect of extrusion force, connecting rod 7 moves and rotates, connecting rod 7 drives corresponding kelly 6 to move, kelly 6 drives corresponding square 10 to move, square 10 slides in the outside of corresponding round rod 12, square 10 compresses spring 13 at the in-process that moves, kelly 6 separates from corresponding draw-in groove 5, it rotates forward to hold second handle 17 immediately, second handle 17 drives door plant 2 to rotate, door plant 2 drives connecting block 3 to rotate, connecting block 3 drives two rectangular blocks 4 to move, when blockading, door plant 2 rotates door plant 2 backwards, connecting block 3 drives rectangular block 3 to rotate, connecting block 3 drives two blocks 4 to move, relax the pulling force to first in command spring 13 under the compression state, the elasticity of reset spring 13 drives corresponding square 10 to move, thereby square 6 is moved outside the corresponding kelly, thereby it is driven by corresponding square 6 to move corresponding draw-in the corresponding square 6 to move.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 locking device for the electric power metering box comprises a metering box main body (1), and is characterized in that a door plate (2) is rotatably connected to the front side of the metering box main body (1), and two connecting blocks (3) are fixedly connected to the right side of the door plate (2); the rear sides of the connecting blocks (3) are respectively and fixedly connected with rectangular blocks (4), one sides, far away from each other, of the two rectangular blocks (4) are respectively provided with a clamping groove (5), a clamping rod (6) is movably clamped in the clamping grooves (5), and the rear sides of the clamping rods (6) are rotatably connected with connecting rods (7); the rear sides of the two connecting rods (7) are rotatably connected with the same vertical rod (8), and the rear side of the vertical rod (8) is fixedly connected with a first handle (9); the rear sides of the clamping rods (6) are fixedly connected with square blocks (10).

2. The locking device for the electric power metering box according to claim 1, characterized in that two fixing blocks (11) are fixedly connected to the right side of the door panel (2), and a round rod (12) is fixedly connected to one side of each fixing block (11) close to each other.

3. A power metering box locking device according to claim 2, characterized in that the blocks (10) are slidably fitted on the outer sides of the corresponding round rods (12), and the same spring (13) is fixedly connected between the blocks (10) and the corresponding fixed block (11).

4. The locking device for electric power metering boxes according to claim 3, characterized in that the springs (13) are movably sleeved on the outer sides of the corresponding round rods (12), and two moving rods (14) are fixedly connected to the rear sides of the vertical rods (8).

5. The electric power metering box locking device according to claim 4, wherein two fixing plates (16) are fixedly connected to the right side of the door panel (2), a positioning rod (15) is fixedly connected to the front side of each fixing plate (16), and the positioning rod (15) is slidably sleeved on the outer side of the corresponding moving rod (14).

6. A power metering box locking device according to claim 1, characterized in that a second handle (17) is fixedly connected to the front side of the door panel (2).

7. An electric power metering box locking device as claimed in claim 1, characterized in that four supporting rods (18) are fixedly connected to the bottom of the metering box body (1), and supporting blocks (19) are fixedly connected to the bottom ends of the supporting rods (18).