CN220490901U

CN220490901U - Hanging structure for electric meter box

Info

Publication number: CN220490901U
Application number: CN202322076034.6U
Authority: CN
Inventors: 尹慧子; 刘辰博
Original assignee: Heze Hanyuan Power Equipment Engineering Co ltd
Current assignee: Heze Hanyuan Power Equipment Engineering Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-13
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of power engineering and discloses a hanging structure for a power meter box, which comprises a shell, wherein a wall surface of the shell is provided with a limiting component capable of marking a punching installation position and preliminarily fixing the shell, the limiting component comprises a limiting part and a graphite ring, the limiting part is fixedly connected with the shell, the graphite ring is detachably connected with the limiting part, the graphite ring is pushed to push the shell to approach the wall to enable the graphite ring to abut against the wall to form an indentation mark punching position, the shell is aligned to the position where the wall needs to be installed and pressed, annular marks are formed simultaneously by contacting each graphite ring with the wall, after punching is completed, the limiting part is pushed into a corresponding hole, at the moment, the limiting part is inserted into the wall, the preliminary fixing of the shell and the wall can be realized, the punching positions are convenient to mark, the marking is not needed one by one, meanwhile, the marking precision is relatively higher one by one, the punching is more accurate, and the later installation is convenient.

Description

Hanging structure for electric meter box

Technical Field

The utility model belongs to the technical field of power engineering, and particularly relates to a hanging structure for a power meter box.

Background

The prior art discloses a power box (CN 202122313688.7) equipped with a pre-fixed structure, comprising: the power box comprises a power box body, wherein a fixing plate is arranged on the surface of the power box body, and a preformed hole is formed in the surface of the fixing plate; the pre-fixing component is arranged on the surface of the fixing plate; the elastic limiting piece is arranged on the surface of the pre-fixing assembly;

in the prior art, a cavity is formed through a fixing plate, a drill bit penetrates through the cavity to drill into a wall in a punching stage, so that dust is reduced, however, in order to ensure the installation accuracy, a pencil or a marker pen is usually required to penetrate through the cavity to leave marks on the wall, so that punching positions are marked, the corresponding positions of each fixing plate are required to be marked, otherwise, the distance between holes is not matched with the space between the two fixing plate cavities, when the positions of the fixing plates are marked one by one, the fixing plates at the marked positions can deviate, other marked positions are inaccurate, and certain inconvenience is caused to later installation.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

a hanging structure for an electric meter box comprises a shell, wherein a cavity for installing an electric meter is formed in the shell; the cabinet door is hinged with the shell and used for blocking the opening of the shell, a limiting component capable of marking the punching installation position and preliminarily fixing the shell is arranged on the wall surface of the shell, the limiting component comprises a limiting part and a graphite ring, the limiting part is fixedly connected with the shell, the graphite ring is detachably connected with the limiting part, and the graphite ring can be abutted to the wall to form an indentation mark punching position by pushing the shell close to the wall.

As a preferred implementation mode of the utility model, the limiting assembly further comprises a clamping groove which is formed in the end face of the limiting part and used for installing a graphite ring, and the graphite ring is located in the clamping groove.

In a preferred embodiment of the present utility model, the limiting portion and the housing are integrally formed to form an annular structure, and the clamping groove is formed on an end surface of the limiting portion.

As a preferable implementation mode of the utility model, the graphite ring is annular, the clamping groove forms an annular groove matched with the graphite ring, and the graphite ring is in interference fit with the clamping groove.

As a preferred embodiment of the utility model, the limiting assembly further comprises a deformation part and a push rod, wherein the deformation part is inserted into the cavity of the limiting part and extends into the cavity of the shell, the push rod is in threaded connection with the deformation part, the deformation part forms a plurality of petal-shaped structures, and the push rod can push the petal-shaped structures of the deformation part to expand and tighten a drilling hole on the wall.

As a preferred implementation mode of the utility model, the limiting component further comprises a plurality of thrust convex blocks and deformation grooves, wherein the wall surface of the deformation part is fixedly connected with the thrust convex blocks, the end surface of the deformation part is provided with the deformation grooves, and the deformation part forms a petal-shaped structure through the deformation grooves.

In a preferred embodiment of the present utility model, the deformation portion is in a circular tube shape, the thrust protruding block is in a circular truncated cone shape, the thrust protruding block is located on an outer circumferential surface of the deformation portion, and the deformation groove is formed on an end surface of the deformation portion and extends toward the other end surface.

In a preferred embodiment of the present utility model, the push rod has a screw portion and a truncated cone-shaped end, the end is fixedly connected to the screw, and the screw is screwed to the threaded opening of the inner wall surface of the deformation portion.

Compared with the prior art, the utility model has the following beneficial effects:

1. the graphite ring is pushed into the clamping groove, the graphite ring and the clamping groove are used for achieving locking of the graphite ring in an interference fit mode, the shell is aligned to the position where the wall needs to be installed and pressed in a perforation stage of wall installation, annular marks are formed simultaneously through contact of each graphite ring and the wall, then an electric drill is used for perforating at the marking position of the graphite ring, the size of the drill bit is required to be larger than the diameter of the limiting part, after perforation is completed, the limiting part is pushed into a corresponding drilled hole, at the moment, the limiting part is inserted into the wall, preliminary fixation of the shell and the wall can be achieved, marking of perforation positions is facilitated, one by one is not needed, meanwhile, the accuracy of marking is higher one by one, perforation is more accurate, and later installation is facilitated.

2. Through promoting deformation portion to in punching, utilize spanner centre gripping push rod and rotate, the round platform part of push rod squeezes into deformation portion intracavity and squeezes out each petal form structure expansion of deformation portion, and the thrust lug is contradicted and is formed the barb structure with the wall inner wall for deformation portion and wall chucking realize the fixed to the casing, cooperation deformation portion is preliminary fixed with the joint that punches, possesses that the installation is firm, easy operation, advantage that the installation accuracy is high.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a perspective view of a spacing assembly of the present utility model;

fig. 4 is a diagram of the graphite ring and spacing assembly of the present utility model.

In the figure: 10. a housing; 11. a cabinet door; 20. a limit part; 21. a graphite ring; 22. a clamping groove; 30. a deformation section; 31. a thrust lug; 32. a deformation groove; 33. a push rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

The hanging structure for the electric meter box, as shown in fig. 1, 2, 3 and 4, comprises a shell 10, wherein a cavity for installing an electric meter is formed inside the shell 10; the cabinet door 11 which is hinged with the shell 10 and is used for plugging the opening of the shell 10 is provided with a limiting component which can mark the punching installation position and preliminarily fix the shell 10, the limiting component comprises a limiting part 20 and a graphite ring 21, the limiting part 20 is fixedly connected with the shell 10, the graphite ring 21 is detachably connected with the limiting part 20, the graphite ring 21 can be abutted against the wall by pushing the shell 10 to form the indentation mark punching position near the wall, the limiting component also comprises a clamping groove 22 which is arranged on the end surface of the limiting part 20 and is used for installing the graphite ring 21, the graphite ring 21 is positioned in the clamping groove 22, the limiting part 20 and the shell 10 are integrally formed to form an annular structure, the clamping groove 22 is arranged on the end surface of the limiting part 20, the graphite ring 21 is annular, the clamping groove 22 forms an annular groove matched with the graphite ring 21, the graphite ring 21 is in interference fit with the clamping groove 22, a plurality of limiting parts 20 are arranged on the wall surface of the shell 10, the same graphite ring 21 is installed on the wall surface of each graphite ring 21, when punching or producing the shell 10, the graphite rings 21 are pushed into the clamping grooves 22, the graphite rings 21 and the clamping grooves 22 are in interference fit to realize locking of the graphite rings 21, in the stage of installing and punching the shell 10 and the wall, the shell 10 is aligned to the position where the wall needs to be installed and pressed, annular marks are formed simultaneously by contacting each graphite ring 21 with the wall, then an electric drill is used for punching at the marked position of the graphite rings 21, the size of the drill is required to be larger than the diameter of the limiting part 20, after punching is completed, the limiting part 20 is pushed into the corresponding drill hole, at the moment, the limiting part 20 is inserted into the wall, the primary fixing of the shell 10 and the wall can be realized, the punching positions are conveniently marked without marking one by one, meanwhile, the marking precision is higher one by one, and the punching is more accurate, and the later installation is convenient.

As shown in fig. 1 and 3, spacing subassembly still includes deformation portion 30 and push rod 33, deformation portion 30 inserts the intracavity of spacing portion 20 and extends to the casing 10 intracavity, push rod 33 and deformation portion 30 threaded connection, deformation portion 30 forms a plurality of lobe form structures, push rod 33 can push away the drilling on the expansion tight wall of the expansion of lobe form structure of deformation portion 30, spacing subassembly still includes thrust lug 31 and deformation groove 32, the wall fixed connection of deformation portion 30 a plurality of thrust lug 31, a plurality of deformation grooves 32 are seted up to deformation portion 30's terminal surface, deformation portion 30 forms the lobe form structure through deformation groove 32, deformation portion 30 is the pipe form, thrust lug 31 is the round platform form, thrust lug 31 is located deformation portion 30's outer periphery, deformation groove 32 sets up in deformation portion 30's terminal surface and extends towards another terminal surface, push rod 33 has screw rod part and round platform form end, end and screw rod fixed connection, screw rod and deformation portion 30 inner wall surface's screw thread connection, as the optimization to above-mentioned scheme, deformation portion 30 can with deformation portion 20 inner wall sliding connection, at the stage of punching, deformation portion 30 is at the inside wall surface of deformation portion 20 and the expansion tight wall of expansion joint of expansion of deformation portion 10, the expansion joint of deformation portion 30 is realized to the expansion cavity and the expansion of deformation portion 30, the expansion accuracy is realized, the deformation portion is fixed to the expansion joint is realized to the deformation portion 30, the inside the expansion cavity is fixed to the deformation portion is realized, and the expansion joint is compressed down in the deformation portion 30, the deformation portion is fixed with the deformation portion is in the deformation portion 30, and the deformation portion is mounted to the deformation portion is in the deformation portion.

Working principle: the graphite ring 21 is pushed into the clamping groove 22, the graphite ring 21 and the clamping groove 22 are used for achieving locking of the graphite ring 21 in an interference fit mode, in the installation and punching stage of the shell 10 and the wall, the shell 10 is aligned to the position where the wall needs to be installed and pressed, annular marks are formed on the wall through the graphite ring 21, then an electric drill is used for punching holes in the marking position of the graphite ring 21, the size of the drill bit is required to be larger than the diameter of the limiting part 20, after punching is completed, the limiting part 20 is pushed into a corresponding drilled hole, at the moment, the limiting part 20 is inserted into the wall, preliminary fixing of the shell 10 and the wall can be achieved, the deformation part 30 is pushed into the punched hole, the spanner is used for clamping the push rod 33 and rotating, the round platform part of the push rod 33 is extruded into the cavity of the deformation part 30 and pushes all petal-shaped structures of the deformation part 30 to expand, the thrust protruding block 31 is abutted to the inner wall and forms a structure, the deformation part 30 and the wall is tightly clamped with the wall to achieve fixing of the shell 10, the cabinet door 11 is opened, and the cavity of the shell 10 is opened, and the electric meter is installed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a hanging structure for an electric meter box, which comprises a shell (10), wherein a cavity for installing an electric meter is formed in the shell (10); the cabinet door (11) used for plugging the opening of the shell (10) is hinged with the shell (10), and is characterized in that a wall surface of the shell (10) is provided with a limiting component which can mark the punching installation position and is preliminarily fixed for the shell (10), the limiting component comprises a limiting part (20) and a graphite ring (21), the limiting part (20) is fixedly connected with the shell (10), the graphite ring (21) is detachably connected with the limiting part (20), and the graphite ring (21) can be abutted against the wall to form an indentation mark punching position when the shell (10) is pushed to be close to the wall.

2. The hanging structure for the electric power meter box according to claim 1, wherein the limiting assembly further comprises a clamping groove (22) formed in the end face of the limiting portion (20) and used for installing a graphite ring (21), and the graphite ring (21) is located in the clamping groove (22).

3. The hanging structure for a power meter box according to claim 2, wherein the limiting portion (20) is integrally formed with the housing (10) and forms a ring-shaped structure, and the clamping groove (22) is opened at an end face of the limiting portion (20).

4. The hanging structure for the electric power meter box according to claim 2, wherein the graphite ring (21) is annular, the clamping groove (22) forms an annular groove matched with the graphite ring (21), and the graphite ring (21) is in interference fit with the clamping groove (22).

5. The hanging structure for the electric power meter box according to claim 1, wherein the limiting assembly further comprises a deformation portion (30) and a push rod (33), the deformation portion (30) is inserted into a cavity of the limiting portion (20) and extends into a cavity of the shell (10), the push rod (33) is in threaded connection with the deformation portion (30), the deformation portion (30) forms a plurality of petal-shaped structures, and the push rod (33) can push the petal-shaped structures of the deformation portion (30) to expand a drill hole in a tensioning wall.

6. The hanging structure for the electric power meter box according to claim 5, wherein the limiting assembly further comprises a thrust lug (31) and a deformation groove (32), the wall surface of the deformation portion (30) is fixedly connected with a plurality of thrust lugs (31), the end surface of the deformation portion (30) is provided with a plurality of deformation grooves (32), and the deformation portion (30) forms a petal-shaped structure through the deformation grooves (32).

7. The suspension structure for a power meter box according to claim 6, wherein the deformation portion (30) is circular-tube-shaped, the thrust protruding block (31) is circular-table-shaped, the thrust protruding block (31) is located on an outer circumferential surface of the deformation portion (30), and the deformation groove (32) is formed in an end surface of the deformation portion (30) and extends toward the other end surface.

8. The hanging structure for a power meter box according to claim 5, wherein the push rod (33) has a screw portion and a truncated cone-shaped end, the end is fixedly connected to the screw, and the screw is screw-connected to a screw hole of an inner wall surface of the deformation portion (30).