CN214673679U - Valve mechanism and cubical switchboard - Google Patents
Valve mechanism and cubical switchboard Download PDFInfo
- Publication number
- CN214673679U CN214673679U CN202120205309.XU CN202120205309U CN214673679U CN 214673679 U CN214673679 U CN 214673679U CN 202120205309 U CN202120205309 U CN 202120205309U CN 214673679 U CN214673679 U CN 214673679U
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- valve
- connecting rod
- assembly
- valve mechanism
- rotatably connected
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Abstract
The utility model discloses a valve mechanism and cubical switchboard, wherein, a valve mechanism includes installed part, valve subassembly and link assembly, and the installed part is located to the valve subassembly collapsiblely, and link assembly rotationally locates the installed part, and link assembly's one end is rotated with the valve subassembly and is connected, and the installed part is rotationally located to the swing arm, and the swing arm is connected with link assembly's other end rotation, and the swing arm can the swing of installed part relatively to drive the valve subassembly through link assembly and open or close. Through the structure, the structure for opening and closing the valve is simplified.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, in particular to shutter mechanism and cubical switchboard.
Background
The valve is an effective barrier for separating the removable device from the high-voltage charged body in the contact box, and is an important protection and isolation for field operation and maintenance personnel during the maintenance of the switch equipment. In the prior art, the valve is opened and closed correspondingly along with the shaking-in and shaking-out of the handcart, but the structure for realizing the opening and closing of the valve is quite complex.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a valve mechanism can simplify the structure that realizes the valve and open and close.
The utility model discloses still provide a cubical switchboard that has this valve mechanism.
According to the utility model discloses a valve mechanism of first aspect embodiment, include: the valve assembly is arranged on the mounting piece in a foldable mode, the connecting rod assembly is arranged on the mounting piece in a rotatable mode, one end of the connecting rod assembly is connected with the valve assembly in a rotatable mode, the swing arm is arranged on the mounting piece in a rotatable mode, the swing arm is connected with the other end of the connecting rod assembly in a rotatable mode, and the swing arm can swing relative to the mounting piece to pass through the connecting rod assembly to drive the valve assembly to be opened or closed.
According to the utility model discloses a valve mechanism has following beneficial effect at least: through above-mentioned structure, the swing arm can be the installed part swing relatively to drive the valve subassembly through link assembly and open or close, and then simplified the structure that realizes the valve and open and close.
According to some embodiments of the utility model, the valve subassembly includes two at least valves, two at least the valve sets up in order, adjacent two rotate between the valve and connect, one side of valve subassembly is rotationally located the installed part, locate valve subassembly's opposite side slidable the installed part, valve subassembly the opposite side with link assembly one end is rotated and is connected.
According to some embodiments of the present invention, the valve is set to two.
According to some embodiments of the utility model, the installed part is equipped with the guide way, valve assembly the opposite side is equipped with the connecting piece, wear to locate connecting piece slidable the guide way, just the connecting piece with link assembly one end is rotated and is connected.
According to some embodiments of the utility model, still include the slider, slider slidable ground is located the guide way, the connecting piece is worn to locate the slider.
According to some embodiments of the utility model, adjacent two one of them of valve one side of valve is equipped with the shielding part, when the valve subassembly was closed, shielding part and adjacent the valve butt.
According to some embodiments of the present invention, the shutter and the shielding portion are of an integrally formed structure.
According to some embodiments of the utility model, the installed part is equipped with spacing portion, when the valve subassembly was opened, the valve subassembly with spacing portion butt.
According to some embodiments of the utility model, link assembly includes first connecting rod, second connecting rod and third connecting rod, first connecting rod rotationally locates the installed part, the one end of second connecting rod with the one end of first connecting rod is rotated and is connected, the other end of second connecting rod with valve subassembly the opposite side is rotated and is connected, the one end of third connecting rod with the other end of first connecting rod is rotated and is connected, the other end of third connecting rod with the swing arm is rotated and is connected.
According to the utility model discloses a cubical switchboard of second aspect embodiment includes a mechanism of living door as above.
According to the utility model discloses cubical switchboard has following beneficial effect at least: through above-mentioned structure, the structure that the valve realized opening or closing is simpler to do benefit to the later maintenance of cubical switchboard.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a shutter mechanism according to an embodiment of the present invention;
FIG. 2 is a block diagram of the valve mechanism shown in FIG. 1 when opened;
FIG. 3 is a block diagram of the shutter assembly shown in FIG. 2;
figure 4 is a partially exploded view of the shutter mechanism shown in figure 2.
Reference numerals:
mounting piece 100, guide groove 110, and stopper 120;
a shutter assembly 200, a shutter 210, a shielding portion 211;
a linkage assembly 300, a first linkage 310, a second linkage 320, a third linkage 330;
a swing arm 400;
a connector 500;
a slider 600;
a support plate a and a mounting plate b.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 4, a valve mechanism according to an embodiment of the present invention includes a mounting member 100, a valve assembly 200, a link assembly 300, and a swing arm 400.
The shutter assembly 200 is foldably arranged on the installation part 100, the connecting rod assembly 300 is rotatably arranged on the installation part 100, one end of the connecting rod assembly 300 is rotatably connected with the shutter assembly 200, the swing arm 400 is rotatably arranged on the installation part 100, the swing arm 400 is rotatably connected with the other end of the connecting rod assembly 300, and the swing arm 400 can swing relative to the installation part 100 so as to drive the shutter assembly 200 to open or close through the connecting rod assembly 300.
Through the above structure, the swing arm 400 can swing relative to the installation member 100 to drive the shutter assembly 200 to be opened or closed through the link assembly 300, thereby simplifying the structure for realizing the opening and closing of the shutter.
Referring to fig. 1 and 2, the mounting member 100, the link assembly 300, and the swing arm 400 are provided in two, the two mounting members 100 are disposed opposite to each other, and the shutter assembly 200 is disposed between the two mounting members 100.
The mounting member 100 includes a support plate a and a mounting plate b, and in the present embodiment, referring to fig. 1 and 2, the shutter assembly 200 is disposed at one side wall of the support plate a, the link assembly 300 is rotatably disposed at the other side wall of the support plate a, and the swing arm 400 is rotatably disposed at one side wall of the mounting plate b.
The shutter assembly 200 includes two shutters 210, the two shutters 210 are sequentially disposed, two adjacent sides of the two shutters 210 are rotatably connected, one side of the shutter assembly 200 is rotatably disposed on the supporting plate a, the other side of the shutter assembly 200 is slidably disposed on the supporting plate a, and the other side of the shutter assembly 200 is rotatably connected to the one end of the link assembly 300, which is specifically referred to fig. 1, 2 and 3.
In some embodiments, the number of shutters 210 may be set to three, four, or the like.
In order to shield a gap between the two shutters 210 when they are closed, referring to fig. 1 and 2, a shielding portion 211 is provided on one of two adjacent sides of the two shutters 210, and when the shutter assembly 200 is closed, the shielding portion 211 abuts against the adjacent shutter 210.
In the present embodiment, the shutter 210 and the shielding portion 211 thereon are integrally formed.
In order to open the two shutters 210 to a predetermined state, the support plate a is provided with a limiting portion 120, and when the shutter assembly 200 is opened, the shutter assembly 200 abuts against the limiting portion 120, specifically referring to fig. 2 and 4.
The other side of the shutter assembly 200 is slidably disposed on the support plate a, and the other side of the shutter assembly 200 is rotatably connected to the one end of the link assembly 300, specifically, referring to fig. 1, 2 and 4, the support plate a is disposed with a guide groove 110, the other side of the shutter assembly 200 is disposed with a connecting member 500, the connecting member 500 slidably penetrates through the guide groove 110, and the connecting member 500 is rotatably connected to the one end of the link assembly 300. Wherein the connecting piece can be arranged as a pin rod or the like.
In this embodiment, the sliding block 600 is further included, the sliding block 600 is slidably disposed in the guide groove 110, and the connecting member 500 is disposed through the sliding block 600.
The link assembly 300 includes a first link 310, a second link 320, and a third link 330.
Referring to fig. 1, 2 and 4, the first link 310 is rotatably disposed on the support plate a, one end of the second link 320 is rotatably connected to one end of the first link 310, the other end of the second link 320 is rotatably connected to the connecting member 500, one end of the third link 330 is rotatably connected to the other end of the first link 310, and the other end of the third link 330 is rotatably connected to the swing arm 400.
In the embodiment, when the handcart is shaken in, the handcart drives the swing arm 400 to swing relative to the mounting member 100, so as to drive the valve assembly 200 to open through the connecting rod assembly 300; when the handcart is shaken out, the acting force of the handcart on the swing arm 400 disappears, and under the action of gravity, the valve assembly 200 is closed and the swing arm 400 is swung and reset through the connecting rod assembly 300.
The utility model also provides a cubical switchboard, it includes foretell valve mechanism. Through above-mentioned structure, the structure that the valve realized opening or closing is simpler to do benefit to the later maintenance of cubical switchboard.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A valve mechanism, characterized by: comprises that
A mounting member;
the valve assembly is arranged on the mounting piece in a foldable mode;
the connecting rod assembly is rotatably arranged on the mounting piece, and one end of the connecting rod assembly is rotatably connected with the valve assembly;
the swing arm is rotationally arranged on the mounting piece, the swing arm is rotationally connected with the other end of the connecting rod assembly, and the swing arm can swing relative to the mounting piece so as to drive the valve assembly to be opened or closed through the connecting rod assembly.
2. A valve mechanism as claimed in claim 1, wherein:
the valve assembly comprises at least two valves, the at least two valves are sequentially arranged, the two adjacent valves are rotatably connected, one side of the valve assembly is rotatably arranged on the mounting part, the other side of the valve assembly is slidably arranged on the mounting part, and the other side of the valve assembly is rotatably connected with one end of the connecting rod assembly.
3. A valve mechanism according to claim 2, wherein:
the number of the valves is two.
4. A valve mechanism according to claim 2, wherein:
the installed part is provided with a guide groove, the other side of the valve assembly is provided with a connecting piece, the connecting piece is slidably arranged in the guide groove in a penetrating mode, and the connecting piece is rotatably connected with the one end of the connecting rod assembly.
5. A valve mechanism according to claim 4, wherein:
still include the slider, slider slidable ground is located the guide way, the connecting piece is worn to locate the slider.
6. A valve mechanism according to claim 2, wherein:
one side of one of the two adjacent valves is provided with a shielding part, and when the valve assembly is closed, the shielding part is abutted to the adjacent valve.
7. A valve mechanism according to claim 6, wherein:
the valve and the shielding part are of an integrally formed structure.
8. A valve mechanism according to claim 2, wherein:
the installation part is provided with a limiting part, and when the valve assembly is opened, the valve assembly is abutted to the limiting part.
9. A valve mechanism according to claim 2, wherein:
the connecting rod assembly includes:
the first connecting rod is rotatably arranged on the mounting piece;
one end of the second connecting rod is rotatably connected with one end of the first connecting rod, and the other end of the second connecting rod is rotatably connected with the other side of the valve assembly;
and one end of the third connecting rod is rotatably connected with the other end of the first connecting rod, and the other end of the third connecting rod is rotatably connected with the swing arm.
10. Cubical switchboard, its characterized in that: comprising a valve mechanism according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205309.XU CN214673679U (en) | 2021-01-25 | 2021-01-25 | Valve mechanism and cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205309.XU CN214673679U (en) | 2021-01-25 | 2021-01-25 | Valve mechanism and cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214673679U true CN214673679U (en) | 2021-11-09 |
Family
ID=78518757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120205309.XU Active CN214673679U (en) | 2021-01-25 | 2021-01-25 | Valve mechanism and cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214673679U (en) |
-
2021
- 2021-01-25 CN CN202120205309.XU patent/CN214673679U/en active Active
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