CN213898591U

CN213898591U - Tool for assisting opening and closing switch structure of power box

Info

Publication number: CN213898591U
Application number: CN202022374069.4U
Authority: CN
Inventors: 陈刚; 王刚
Original assignee: Suzhou Zeou Electrical Equipment Co ltd
Current assignee: Suzhou Zeou Electrical Equipment Co ltd
Priority date: 2019-12-18
Filing date: 2020-10-22
Publication date: 2021-08-06
Anticipated expiration: 2030-10-22
Also published as: CN112324276A

Abstract

The utility model discloses a tool for assisting in opening and closing a switch structure of a power box, which comprises an insulating operating rod and a tool main body arranged at one end of the insulating operating rod, wherein the tool main body comprises a first tool body and a second tool body, the first tool body comprises at least one shovel sheet, and the shovel sheet is at least used for opening a cover plate of the switch box and driving a hasp assembly to move between a locking position and an opening position; the second tool body is provided with a containing cavity matched with the buckle component, and the buckle component can be arranged in the containing cavity and clamped with the second tool body at the opening position so as to rotate along with the second tool body. The embodiment of the utility model provides an instrument of supplementary power box switch structure that opens and shuts can realize the switch box of long-range power equipment of opening and further open the switch structure of switch incasement, does not need artifical closely operation, has avoided the electric shock risk that artifical contact power equipment brought.

Description

Tool for assisting opening and closing switch structure of power box

Technical Field

The utility model relates to an electric power action bars, in particular to supplementary instrument that opens and shuts power box switch structure belongs to electric power auxiliary assembly technical field.

Background

The switch box of the existing outdoor power equipment is generally arranged at a high place which is more than two meters away from the ground. When the power equipment needs to be maintained, the power equipment needs to be opened and further operated; when existing maintenance is carried out on power equipment and the power equipment is overhauled and operated, the high-altitude operation is carried out or the insulating operation rod is held by hands to carry out live-line operation.

A switch box is arranged on a door body of the existing power equipment, a switch structure capable of opening the door body of the power equipment is arranged in the switch box, the switch structure is shown in fig. 1 and fig. 2, the switch structure is arranged in a switch box body 210, an openable cover plate 240 is arranged at an opening of the switch box body 210, the switch structure comprises a buckle component 220 capable of moving between an opening position and a locking position, and a lock nose component 230 matched with the buckle component 220, and the buckle component 220 can rotate along a preset direction at the opening position to further realize the opening and closing of the door body of the power equipment; the free end 222 of the buckle assembly 220 has a locking nose fixing hole 221, the locking nose assembly 230 fits into the locking nose fixing hole 221 of the free end of the buckle assembly 220 when the buckle assembly 220 is in the locked position, and the width of the free end 222 of the buckle assembly 220 is greater than the width of the rest of the buckle assembly 220. To open power equipment, must be through the switch structure of beating the switch incasement, nevertheless operate outside 2 ~ 3 meters, the operation sight receives the restriction, and the switch structure of power box is comparatively complicated in addition, therefore the operation degree of difficulty is great, especially night operation, and the sight is unclear, often needs once repeated operation, just can accomplish an operation, causes intensity of labour big, and the operating efficiency is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an auxiliary tool for opening and closing a switch structure of an electric power box, so as to overcome the disadvantages of the prior art.

For realizing the purpose of the utility model, the utility model discloses a technical scheme include:

the embodiment of the utility model provides a tool for assisting in opening and closing a switch structure of a power box, the tool is matched with the switch structure of the power box and is used for opening or closing the switch structure, the switch structure comprises a buckle component and a lock nose component which are matched with each other, the tool comprises an insulating operating rod and a tool main body arranged at one end of the insulating operating rod, the tool main body comprises a first tool body and a second tool body,

the first tool body comprises at least one shovel blade, and the shovel blade is at least used for opening a cover plate of the switch box and driving the buckle component to move between a locking position and an opening position; the second tool body is provided with an accommodating cavity matched with the buckle component, and the buckle component can be arranged in the accommodating cavity and clamped with the second tool body at the opening position so as to rotate along with the second tool body.

Furthermore, the shovel piece with the one end that insulating bar is connected is the stiff end, and the other end is the free end, the thickness of the free end of shovel piece is crescent along the direction that is close to the stiff end.

Furthermore, at least one side surface of the shovel blade is an inclined surface inclined from the fixed end to the free end.

Furthermore, at least the part of the shovel blade close to the free end is of an arc-shaped structure.

Further, at least the orthographic projection of the shovel blade close to the free end part is trapezoidal.

Further, the second tool body comprises at least two oppositely arranged limiting plates, the two limiting plates are surrounded to form the accommodating cavity, and the distance between the two limiting plates is larger than the minimum size of the buckle assembly but smaller than the maximum size of the buckle assembly; or a clamping structure is arranged on the inner side of at least one limiting plate facing to the other limiting plate, and the clamping structure is matched with the hasp assembly and can limit the relative movement of the hasp assembly in the circumferential direction with the limiting plate in the accommodating cavity.

In some more specific embodiments, the engaging structure includes a catch or a ridge disposed on an inner side of the limiting plate.

In some specific embodiments, the first tool body is fixedly disposed on the limiting plate.

In some more specific embodiments, the tool body is fixedly disposed on a connecting sleeve, and the connecting sleeve is screwed with the insulating operating rod.

In some specific embodiments, a lighting assembly and an electroscope are further disposed on the connection sleeve.

Compared with the prior art, the embodiment of the utility model provides a supplementary instrument that opens and shuts power box switch structure can realize long-range switch box of opening power equipment and further open the switch structure in the switch box, does not need artifical closely operation, has avoided the electric shock risk that artifical contact power equipment brought, and its simple structure, portable and operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a switch box structure provided on a door body of an electric power apparatus;

FIG. 2 is a schematic structural diagram of a cover plate of a switch box arranged on a door body of the power equipment at an opening position;

fig. 3 is a schematic view of a tool structure for assisting opening and closing of a switch structure of a power box according to an exemplary embodiment of the present invention;

fig. 4 is a schematic structural diagram of a tool for assisting opening and closing of a switch structure of a power box according to an exemplary embodiment of the present invention when the tool is opened in cooperation with the switch structure.

Detailed Description

In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.

The embodiment of the utility model provides an instrument of supplementary power box switch structure that opens and shuts, the switch structure phase-match of instrument and power box for open or close the switch structure, the switch structure is including mutually supporting hasp subassembly 220 and lock nose subassembly 230 that sets up, the instrument includes insulating bar 150 and sets up the instrument main part in insulating bar 150 one end, the instrument main part includes first tool body 120 and second tool body 110.

Wherein the first tool body 120 includes at least one blade for at least opening the cover 240 of the switch box and for actuating the latch assembly 220 between the latched position and the unlatched position.

Specifically, this shovel piece one end is the stiff end, and the other end is the free end, and the thickness of the free end of shovel piece is crescent along the direction that is close to the stiff end, and at least one side surface of shovel piece is by the inclined plane of stiff end to free end slope, and the thickness of the free end of this shovel piece is less and be the toper promptly to make in the free end of this shovel piece can insert the gap between apron 240 and the switch box 210 of switch box, and then open apron 240.

Specifically, the part of the shovel blade close to the free end is of an arc-shaped structure, that is, the part of the shovel blade close to the free end is bent, and the part can be c-shaped, wavy and the like; the arc-shaped configuration of the blade near the free end is suitable for reducing the moment of force when the switch box is operated from a remote location, and after the cover plate 240 is opened, the arc-shaped mechanism can hook the latch assembly 220, thereby opening the latch assembly 220 from the closed position to the open position.

Specifically, the orthographic projection of the shovel blade close to the free end part is in a trapezoid shape, and it can be understood that the width of the part of the shovel blade close to the free end is gradually increased along the direction far away from the free end.

Specifically, the first tool body can comprise a plurality of shovel blades, at least one shovel blade is used for being embedded between the cover plate and the switch box body and opening the cover plate, and at least one shovel blade is used for hooking the buckle assembly and pulling the buckle assembly to the opening position.

Specifically, the second tool body 110 includes four sequentially connected limiting plates (only two opposite limiting plates may be provided), the four limiting plates surround to form an accommodating cavity 111, the accommodating cavity 111 is matched with the buckle element 220 of the switch structure, the buckle element 220 can penetrate into the accommodating cavity 111 in a specific posture (for example, a lying posture) when being opened, the buckle element 220 and the second tool body 110 can only generate relative translational motion or linear motion by setting the sizes of the buckle element 220 and the accommodating cavity 111, and when the buckle element 220 is located in the accommodating cavity 111, the buckle element 220 cannot generate rotational motion relative to the second tool body 110; or, by providing a limiting or engaging structure on the inner wall of the receiving cavity 111 (i.e. the inner side surface of the limiting plate), when the free end 222 of the buckle assembly 220 is guided into the receiving cavity 111, the free end 222 of the buckle assembly 220 is engaged with the limiting or engaging structure, and the buckle assembly 220 is temporarily connected to the second tool body, so as to drive the buckle assembly 220 to rotate, thereby opening the switch structure.

Specifically, the limiting or clamping mechanism may be a clamping groove or a relief structure arranged on the inner wall of the limiting plate or the inner wall of the accommodating cavity.

Specifically, the limiting plate constituting the second tool body may be a hard metal member or a plastic member, a flexible elastic body may be further fixedly disposed in the accommodating cavity 111, the elastic body has a gap, and the width of the gap is smaller than the thickness or the width of the buckle assembly.

Specifically, the first tool body and the second tool body can be respectively and fixedly arranged at one end of the insulating operation rod, or the second tool body is fixed on the insulating operation rod, and the first tool body is fixed on the second tool body.

Specifically, the tool body is fixedly arranged on a connecting sleeve 140 through a connecting rod 130, and the connecting sleeve 140 is in threaded connection with an insulating operating rod 150; the connecting rod 130 may be a linear rod coaxially disposed with the insulating operating rod 150, or the connecting rod 130 and the insulating operating rod 150 are disposed at an angle, and an included angle between the connecting rod 130 and the insulating operating rod 150 is an obtuse angle; alternatively, the connecting rod 130 may be an arcuate rod to facilitate synchronous rotation with the buckle assembly from a remote location.

Specifically, still be provided with lighting assembly and electroscope on the second tool body or connecting rod 130, insulating bar 150 is inside cavity, and lighting assembly's power etc. can set up in insulating bar 150's inside, and this lighting assembly and electroscope all can obtain through the market, and its structure is no longer described herein.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiment of the utility model provides an instrument of supplementary power box switch structure that opens and shuts can realize the switch box of long-range power equipment of opening and further open the switch structure of switch incasement, does not need artifical closely operation, has avoided the electric shock risk that artifical contact power equipment brought, and its simple structure, portable and operation.

It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an instrument of supplementary power box switch structure that opens and shuts, the instrument matches with the switch structure of power box for open or close the switch structure, the switch structure includes hasp subassembly and the lock nose subassembly that mutually supports the setting, its characterized in that: the tool comprises an insulating operating rod and a tool main body arranged at one end of the insulating operating rod, the tool main body comprises a first tool body and a second tool body,

2. The tool for assisting in opening and closing the switch structure of the power box according to claim 1, wherein: the shovel piece with the one end that insulating bar connects is the stiff end, and the other end is the free end, the thickness of the free end of shovel piece is crescent along the direction that is close to the stiff end.

3. The tool for assisting in opening and closing the switch structure of the power box according to claim 2, wherein: at least one side surface of the shovel blade is an inclined surface inclined from the fixed end to the free end.

4. The tool for assisting in opening and closing the switch structure of the power box according to claim 1 or 2, wherein: at least the part of the shovel blade close to the free end is of an arc-shaped structure.

5. The tool for assisting in opening and closing the switch structure of the power box according to claim 1 or 2, wherein: at least the orthographic projection of the shovel blade close to the free end part is trapezoidal.

6. The tool for assisting in opening and closing the switch structure of the power box according to claim 1, wherein: the second tool body comprises at least two oppositely arranged limiting plates, the two limiting plates are surrounded to form the accommodating cavity, and the distance between the two limiting plates is larger than the minimum size of the buckle assembly but smaller than the maximum size of the buckle assembly; or a clamping structure is arranged on the inner side of at least one limiting plate facing to the other limiting plate, and the clamping structure is matched with the hasp assembly and can limit the relative movement of the hasp assembly in the circumferential direction with the limiting plate in the accommodating cavity.

7. The tool for assisting in opening and closing the switch structure of the power box according to claim 6, wherein: the clamping structure comprises a clamping groove or a convex pattern which is arranged on the inner side of the limiting plate.

8. The tool for assisting in opening and closing the switch structure of the power box according to claim 6, wherein: the first tool body is fixedly arranged on the limiting plate.

9. The tool for assisting in opening and closing the switch structure of the power box according to claim 1, wherein: the tool main body is fixedly arranged on a connecting sleeve, and the connecting sleeve is in threaded connection with the insulating operating rod.

10. The tool for assisting in opening and closing the switch structure of the power box according to claim 9, wherein: and the connecting sleeve is also provided with a lighting assembly and an electroscope.