CN216981205U

CN216981205U - Padlock device for grounding switch operation hole of electrical cabinet

Info

Publication number: CN216981205U
Application number: CN202220280638.5U
Authority: CN
Inventors: 宿植钧; 苏华贵
Original assignee: Shenyang Jingrui Technology Co ltd
Current assignee: Shenyang Jingrui Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-15
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a padlock device of an electric cabinet grounding switch operating hole, which relates to the technical field of electric cabinet grounding switches and is used for additionally arranging a padlock at a corresponding position of the electric cabinet grounding switch operating hole, and the padlock device comprises a padlock component, wherein the padlock component comprises: the mounting assembly comprises a mounting block assembled at the position of an operation hole of the grounding switch of the electrical cabinet; the hinge assembly comprises a hinge block which is assembled on the mounting block through a pivot, and a hinge connecting piece is movably arranged on the hinge part; and the clamping assembly comprises clamping blocks symmetrically arranged on two sides of the hinge connecting piece and elastic pieces used for driving the hinge connecting piece to abut against the installation connecting part. According to the utility model, the opening and closing states of the grounding switch locking plate can be switched by turning the hinge block to a separation state relative to the mounting block, the locking plate of the grounding switch can be locked by turning the hinge block to a joint state relative to the mounting block again, and meanwhile, the connection between the hinge block and the mounting block can be more stable due to the clamping assembly.

Description

Padlock device for grounding switch operation hole of electrical cabinet

Technical Field

The utility model relates to the technical field of electrical cabinet grounding switches, in particular to a padlock device for an operation hole of an electrical cabinet grounding switch.

Background

The electrical cabinet grounding switch is a mechanical grounding device which releases static electricity of overhauled equipment and a loop and ensures personal safety of maintainers during power failure overhaul, and the mechanical grounding device is not required to bear current under a normal circuit condition, so that when the switch cabinet operates normally, in order to prevent misoperation of the grounding switch, a padlock device is additionally arranged on an operation hole to form a new measure for realizing five-prevention requirements of an electrical cabinet body.

But current padlock device discovers in the in-service use, and it can't be accurate with earthing switch's locking plate in the state of opening or closing, the condition of maloperation appears easily, and current padlock device connects unstablely simultaneously, leads to earthing switch's locking plate locking effect not enough problem easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a padlock device for an operation hole of an earthing switch of an electrical cabinet, which aims to solve the problems that the existing padlock device cannot accurately lock a locking plate of the earthing switch in an opening or closing state, misoperation is easy to occur, connection is unstable, and the locking effect of the locking plate of the earthing switch is easy to be insufficient in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a padlock device of an operation hole of an earthing switch of an electric cabinet, which is used for additionally arranging a padlock at a corresponding position of the operation hole of the earthing switch of the electric cabinet, and comprises a padlock part, wherein the padlock part comprises:

the mounting assembly comprises a mounting block assembled at the position of an operation hole of the grounding switch of the electrical cabinet, and the mounting block is provided with a mounting part and mounting connecting parts which are arranged at two sides of the mounting part;

the hinge assembly comprises a hinge block which is assembled on the mounting block through a pivot, the hinge block is provided with a hinge part and a hinge shaft connecting part which is connected to the mounting shaft connecting part through the pivot, a hinge connecting piece is movably arranged on the hinge part, and a padlock hole which is matched with an operation hole of an earthing switch of the electric cabinet is formed in the hinge part;

the clamping assembly comprises clamping blocks symmetrically arranged on two sides of the hinge connecting piece and elastic pieces used for driving the hinge connecting piece to abut against the installation connecting portion.

Preferably, the mounting hole has been seted up to the symmetry on the installation department, installation connecting portion set up in installation department one side middle part, installation connecting portion set up perpendicularly in the installation department opposite side, the last installation connecting hole that has still seted up of installation connecting portion.

Preferably, the installation connecting part and the installation part connecting side are of an arc surface structure, and the installation connecting part is of a chamfer structure relative to the other side of the installation part connecting side.

Preferably, the hinge connecting piece including connect the bottom with set up perpendicularly in connect the connection lateral part of bottom one side, connect the lateral part with it is ARC structure to connect the bottom and connect the side, connect the lateral part for with the opposite side of connecting the bottom and connecting the side is chamfer structure, it is perforated to have seted up the hinge in the hinge portion, it has still seted up the hinge connecting hole on the lateral part to connect.

Preferably, the hinge perforation is provided with a movable connecting hole opposite to one side of the padlock hole, the inner wall of the movable connecting hole is symmetrically provided with sliding grooves, the connecting bottom is symmetrically provided with sliding blocks inserted into the sliding grooves in a sliding mode, and the elastic piece is arranged between the sliding blocks and the inner wall of the sliding grooves.

Preferably, the hinge part is symmetrically provided with supporting blocks, the connecting sides of the supporting blocks and the hinge part are of arc surface structures, the other sides of the supporting blocks, relative to the connecting sides of the hinge part, are of chamfer structures, and the bottom sides of the supporting blocks and the bottom sides of the mounting parts are located in the same horizontal plane.

Preferably, the padlock hole is of an I-shaped structure.

Preferably, the axle center of the mounting axle connection part is provided with a pin shaft, and the hinge axle connection parts are symmetrically arranged on one side of the hinge part and are in axle connection with two ends of the pin shaft.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the hinge block is convenient to mount, when the opening or closing state of the grounding switch locking plate is switched, the opening or closing state of the grounding switch locking plate can be switched by turning the hinge block to the separation state relative to the mounting block, and after the switching is finished, the locking plate of the grounding switch can be locked by turning the hinge block to the attachment state relative to the mounting block again, and meanwhile, the connection between the hinge block and the mounting block can be more stable due to the clamping assembly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic top perspective view of a padlock member according to the present invention in a locked state;

FIG. 2 is a schematic view of the padlock member in a locked state;

FIG. 3 is a schematic top perspective view of the padlock components of the present invention in an unlocked state;

FIG. 4 is a perspective view of the mounting assembly of the present invention;

FIG. 5 is a perspective view of the hinge assembly of the present invention;

FIG. 6 is a schematic top view of the padlock member of the present invention in its locked position;

FIG. 7 is an enlarged view of point A of FIG. 6 according to the present invention.

In the figure:

100. a padlock member; 200. mounting the component; 201. mounting holes; 202. mounting a connecting hole; 210. mounting blocks; 211. an installation part; 212. mounting a shaft connecting part; 213. mounting the connecting part; 220. a pin shaft; 300. a hinge assembly; 301. hanging the lock hole; 302. perforating a hinge; 303. a movable connecting hole; 304. a chute; 310. a hinge block; 311. a hinge part; 312. a hinge coupling part; 320. a hinge connection; 330. a supporting block; 321. connecting the bottom; 322. connecting the side parts; 323. connecting holes of hinges; 400. a clamping assembly; 410. a clamping block; 420. an elastic member; 430. a slide block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 7, when the electrical cabinet is in normal operation, the grounding switch does not pass through a load current, and in order to prevent the grounding switch from being operated by mistake, referring to fig. 1 to 5, the utility model provides a padlock device for an operating hole of the grounding switch of the electrical cabinet, which is used for installing a padlock at a corresponding position of the operating hole of the grounding switch of the electrical cabinet, and comprises a padlock component 100, wherein the padlock component 100 comprises:

installation component 200, installation component 200 is including assembling in the installation piece 210 of regulator cubicle ground switch handle hole position, installation piece 210 has installation department 211 and sets up installation connecting portion 212 and installation connecting portion 213 in installation department 211 both sides, mounting hole 201 has been seted up to the symmetry on installation department 211, be used for installing installation department 211 in regulator cubicle ground switch handle hole position, installation connecting portion 212 sets up in installation department 211 one side middle part, installation connecting portion 213 sets up perpendicularly in installation department 211 opposite side, installation connecting portion 213 has still seted up installation connecting hole 202 on the installation connecting portion 213, installation connecting portion 213 is the cambered surface structure with installation department 211 connection side, installation connecting portion 213 is the chamfer structure for the opposite side with installation department 211 connection side.

The hinge assembly 300 comprises a hinge block 310 which is pivotally assembled on an installation block 210, the hinge block 310 is provided with a hinge part 311 and a hinge shaft connecting part 312 which is pivotally connected to the installation shaft connecting part 212, a hinge connecting piece 320 is movably arranged on the hinge part 311, a padlock hole 301 which is adapted to an operation hole of an earthing switch of an electric cabinet is further formed in the hinge part 311, the padlock hole 301 is of an I-shaped structure and is used for locking a locking plate of the earthing switch at an opening or closing position, the hinge connecting piece 320 comprises a connecting bottom 321 and a connecting side part 322 which is vertically arranged on one side of the connecting bottom 321, the connecting side part 322 and the connecting bottom 321 are connected in an arc-shaped structure, the other side of the connecting side part 322, which is opposite to the connecting side of the connecting bottom 321, is in a chamfer structure, a hinge through hole 302 is formed in the hinge part 311 and is used for enabling the installation connecting part 213 to pass through the hinge part 311, and a connecting hole 323 is further formed in the connecting side part 322, the hinge part 311 is symmetrically provided with supporting blocks 330, the connecting sides of the supporting blocks 330 and the hinge part 311 are of arc surface structures, the other sides of the supporting blocks 330, which are connected with the hinge part 311, are of chamfer structures, the bottom sides of the supporting blocks 330 and the bottom sides of the mounting parts 211 are located in the same horizontal plane, the axis of the mounting shaft part 212 is provided with a pin shaft 220, the hinge shaft connecting parts 312 are symmetrically arranged on one side of the hinge part 311 and are connected to the two ends of the pin shaft 220, and the mounting blocks 210 and the hinge blocks 310 are turned over relatively by taking the axis of the pin shaft 220 as the center.

Clamping assembly 400, clamping assembly 400 includes that the symmetry sets up in the grip block 410 of hinge connecting piece 320 both sides and is used for driving elastic component 420 of hinge connecting piece 320 butt on installation connecting portion 213, movable connection hole 303 has still been seted up for padlock hole 301 one side to hinge perforation 302, spout 304 has been seted up to the symmetry on the movable connection hole 303 inner wall, the symmetry is provided with the slider 430 of sliding plug in spout 304 inside on connecting bottom 321, elastic component 420 sets up between the inner wall of slider 430 and spout 304, a direction activity that is used for driving connection bottom 321 that slider 430 is connected to drive connection lateral part 322 to movable connection hole 303.

As shown in fig. 1 to 5, when the padlock component 100 is installed, first, the installation block 210 and the hinge block 310 are turned over to the state of fig. 1 and 2 by taking the axis of the pin 220 as the center, at this time, the installation part 211 is attached to the hinge part 311, the installation connection part 213 is attached to the connection side part 322, and the installation connection hole 202 and the hinge connection hole 323 are kept coaxial, at this time, the padlock hole 301 and the grounding switch operation hole of the electrical cabinet are set as a reference point, the installation block 210 is installed on the electrical cabinet by using a bolt through the installation hole 201 on the installation part 211, the padlock hole 301 on the hinge part 311 is sleeved on the padlock of the grounding switch, the padlock plate of the grounding switch is locked at the open position by the i-shaped structure of the padlock hole 301, and then the installation block 210 and the hinge block 310 are locked by using the lockset through the installation connection hole 202 and the hinge connection hole 323.

As shown in fig. 1 to 5, when the grounding switch needs to be grounded, the lock on the mounting block 210 and the hinge block 310 is first removed, then the hinge block 310 is turned over to the state shown in fig. 3 by taking the axis of the pin 220 as the center, at this time, the hinge portion 311 is separated from the mounting portion 211, the connecting side portion 322 is separated from the mounting connecting portion 213, and the padlock hole 301 is separated from the lock plate of the grounding switch, at this time, the lock plate of the grounding switch can be shifted to the closed position, then the hinge block 310 is turned over to the states shown in fig. 1 and fig. 2 by taking the axis of the pin 220 as the center, at this time, the mounting portion 211 is attached to the hinge portion 311, the mounting connecting portion 213 is attached to the connecting side portion 322, and the mounting connecting hole 202 and the hinge connecting hole 323 are coaxial, at the same time, the padlock hole 301 on the hinge portion 311 is sleeved on the lock plate of the grounding switch, and the lock plate of the grounding switch is locked in the open position by the i-shaped structure of the padlock hole 301, then, the installation block 210 and the hinge block 310 are locked by using the lock through the installation connecting hole 202 and the hinge connecting hole 323, so that the condition of misoperation of the grounding switch can be effectively prevented.

As shown in fig. 1 to 7, in the process of turning the hinge block 310 from the state of fig. 3 to the state of fig. 1 and 2 around the axis of the pin 220, the clamping blocks 410 contact both sides of the mounting connection portion 213 and clamp the mounting connection portion 213, the connection side portions 322 contact the mounting connection portion 213 and drive the connection bottom portion 321 to move in the direction of the movable connection hole 303 under the supporting force of the mounting connection portion 213, and drive the sliding block 430 to move in the sliding slot 304, at this time, the sliding block 430 applies an acting force to the elastic member 420 to deform, when the hinge block 310 is turned around the axis of the pin 220 from the state of fig. 3 to the state of fig. 1 and 2, the mounting portion 211 is attached to the hinge portion 311, the mounting connection portion 213 is attached to the connection side portion 322, and the mounting connection hole 202 and the hinge connection hole 323 are coaxial, at this time, the sliding block 430 drives the connection bottom portion 321 to move in the direction of the hinge hole 302 under the elastic force of the elastic member 420 restoring deformation, meanwhile, the connecting side portion 322 connected with the connecting bottom portion 321 is driven to abut against the mounting connecting portion 213, the clamping of the clamping block 410 on the mounting connecting portion 213 and the supporting of the connecting side portion 322 on the mounting connecting portion 213 can enable the connecting side portion 322 and the mounting connecting portion 213 to be stably connected, and the connecting side portion 322 and the mounting connecting portion 213 are prevented from moving due to the gap, so that the connecting stability of the connecting side portion 322 and the mounting connecting portion 213 is prevented from being affected.

As shown in fig. 1 to 7, when the mounting portion 211 is attached to the hinge portion 311, the mounting connection portion 213 is attached to the connection side portion 322, and the mounting connection hole 202 and the hinge connection hole 323 are coaxially maintained, the support block 330 abuts on the electric cabinet, so that the connection between the connection side portion 322 and the mounting connection portion 213 is more stable.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a padlock device of regulator cubicle earthing switch handle hole for install the padlock additional in regulator cubicle earthing switch handle hole correspondence position, including padlock part (100), its characterized in that: the padlock part (100) comprises:

the mounting assembly (200) comprises a mounting block (210) assembled at the position of an operation hole of the grounding switch of the electrical cabinet, wherein the mounting block (210) is provided with a mounting part (211) and mounting shaft connecting parts (212) and mounting connecting parts (213) arranged at two sides of the mounting part (211);

the hinge assembly (300) comprises a hinge block (310) which is pivotally assembled on the mounting block (210), the hinge block (310) is provided with a hinge part (311) and a hinge shaft connecting part (312) which is pivotally connected to the mounting shaft connecting part (212), a hinge connecting piece (320) is movably arranged on the hinge part (311), and a padlock hole (301) which is adapted to an operation hole of an earthing switch of an electric cabinet is further formed in the hinge part (311);

the clamping assembly (400) comprises clamping blocks (410) symmetrically arranged on two sides of the hinge connecting piece (320) and elastic pieces (420) used for driving the hinge connecting piece (320) to abut against the installation connecting portion (213).

2. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: mounting hole (201) have been seted up to the symmetry on installation department (211), installation coupling portion (212) set up in installation department (211) one side middle part, installation connecting portion (213) set up perpendicularly in installation department (211) opposite side, installation connecting hole (202) have still been seted up on installation connecting portion (213).

3. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: the installation connecting portion (213) with installation department (211) connection side is the cambered surface structure, installation connecting portion (213) for with the opposite side of installation department (211) connection side is the chamfer structure.

4. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: hinge connecting piece (320) including connect bottom (321) and set up perpendicularly in connect connection lateral part (322) of bottom (321) one side, connect lateral part (322) with it is ARC structure to connect bottom (321) connection side, connect lateral part (322) for with the opposite side of connecting bottom (321) connection side is the chamfer structure, hinge perforation (302) have been seted up on hinge portion (311), hinge connecting hole (323) have still been seted up on connecting lateral part (322).

5. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 4, wherein: the hinge through hole (302) is provided with a movable connecting hole (303) relative to one side of the padlock hole (301), sliding grooves (304) are symmetrically formed in the inner wall of the movable connecting hole (303), sliding blocks (430) which are inserted into the sliding grooves (304) in a sliding mode are symmetrically arranged on the connecting bottom (321), and the elastic piece (420) is arranged between the sliding blocks (430) and the inner wall of the sliding grooves (304).

6. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: still the symmetry is provided with supporting shoe (330) on hinge portion (311), supporting shoe (330) with hinge portion (311) connection side is the cambered surface structure, supporting shoe (330) for with hinge portion (311) connection side's opposite side is the chamfer structure, supporting shoe (330) bottom side with installation department (211) bottom side is located same horizontal plane.

7. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: the padlock hole (301) is of an I-shaped structure.

8. The padlock device for an operating hole of an earthing switch of an electric cabinet according to claim 1, wherein: the hinge is characterized in that a pin shaft (220) is arranged at the axis of the mounting shaft connection part (212), and the hinge shaft connection parts (312) are symmetrically arranged on one side of the hinge part (311) and are in shaft connection with two ends of the pin shaft (220).