CN212648747U - Operating panel for ring main unit - Google Patents
Operating panel for ring main unit Download PDFInfo
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- CN212648747U CN212648747U CN202020964889.6U CN202020964889U CN212648747U CN 212648747 U CN212648747 U CN 212648747U CN 202020964889 U CN202020964889 U CN 202020964889U CN 212648747 U CN212648747 U CN 212648747U
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- strip
- hole
- shaped hole
- operating rod
- cover plate
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Abstract
The utility model relates to an operation panel used for a ring main unit, which comprises a panel body, at least one operation hole is arranged; the panel is characterized in that the panel body is also provided with a strip-shaped hole, and the strip-shaped hole is provided with an expansion port which is expanded outwards in the lateral direction; the operation panel also comprises a cover plate which is positioned at the back of the panel body and covers the operation holes and the strip-shaped holes, and the cover plate is provided with an operation rod which penetrates out of the strip-shaped holes forwards and is limited in the strip-shaped holes in a sliding manner; the rotating part is rotatably arranged on the periphery of the operating rod, the rear end of the rotating part is provided with an expansion part which is matched with the expansion port and only rotates around the axis of the operating rod relative to the expansion port, and the cover plate is driven by the operating rod to move back and forth along the length direction of the strip-shaped hole to open or close the operating hole when the expansion part rotates to the state along the length direction of the strip-shaped hole. The apron is hidden at the back of panel body, need not to occupy the space in panel body the place ahead, can not touch the user, has avoided the injured possibility of user.
Description
Technical Field
The utility model belongs to high-voltage electrical equipment field, concretely relates to an operating panel for looped netowrk cabinet.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.
The ring main unit is an important ring in high-voltage electrical equipment, is arranged in a metal or nonmetal insulating cabinet body or is made into electrical equipment of an assembled interval ring main power supply unit, adopts a load switch and a fuse at the core part, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
The current looped netowrk cabinet generally is provided with operating panel, operates operating device and high voltage circuit breaker through operating panel's operation hole, and operating panel's front side is provided with the transparent shroud that covers the operation hole to through the padlock with transparent shroud locking on operating panel, when opening, rotate transparent shroud, transparent shroud after will rotating possesses very big space, when the operation, can touch transparent shroud and be hindered. In addition, be provided with a plurality of operation holes on will transparent operating panel usually, like energy storage operation hole and two divide-shut brake operation holes, set up transparent shroud on every operation hole, when the operation hole is corresponded in needs operation, open corresponding padlock, remove or rotate transparent shroud, expose the operation hole, realize the operation to the operation hole, the back is accomplished in the operation, covers transparent shroud to hang the padlock, whole operation is inconvenient.
Therefore, further improvements to the existing operation panel are required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, provide an operating panel for looped netowrk cabinet that occupation space is little and convenient operation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an operation panel for ring main unit comprises
The panel body is provided with at least one operation hole;
the panel is characterized in that the panel body is also provided with a strip-shaped hole, and the strip-shaped hole is provided with an expansion port which expands outwards in the lateral direction; the operation panel also comprises
The cover plate is positioned at the back of the panel body, covers the operation holes and the strip-shaped holes, and is provided with an operation rod which penetrates out of the strip-shaped holes forwards and is limited in the strip-shaped holes in a sliding manner;
the rotating part is rotatably arranged on the periphery of the operating rod, the rear end of the rotating part is provided with an expanding part which is matched with the expanding opening and only rotates around the axis of the operating rod relative to the expanding opening, and the cover plate is driven by the operating rod to move back and forth along the length direction of the strip-shaped hole to open or close the operating hole under the condition that the expanding part rotates to the length direction of the strip-shaped hole.
In order to limit the cover plate when the operation hole is in an open state, one end of the strip-shaped hole, which is far away from the operation hole, is provided with an expanding section which expands outwards and is in running fit with the expanding part.
Preferably, the operation hole has two and interval arrangement, the bar hole spanes two between the operation hole, the both ends of bar hole all have the flaring section, the flaring mouth is located between two flaring sections. So, can realize the sheltering from to two operation holes through a apron, and can open one of them operation hole according to actual demand selectivity.
Preferably, the outer end surface of the expansion portion is an arc surface, and both the inner peripheral wall of the expansion opening and the inner peripheral wall of the expansion opening section are arc sections. In this way, a rotation of the expansion portion within the expansion opening or expansion section is achieved.
Preferably, the central line of the strip-shaped hole passes through the center of the operation hole, or the central connecting line of the two operation holes is substantially parallel to the central line of the strip-shaped hole.
In order to realize the connection of the cover plate and the operating rod, the cover plate is provided with a mounting opening which is non-circular, and the rear end of the operating rod is limited in the mounting opening.
The mounting opening can be square or oval, and can also be in other shapes, but preferably, the mounting opening is a square opening, and a notch matched with at least one inner wall of the square opening is formed in the rear end of the peripheral wall of the operating rod.
In order to limit the forward movement of the rotating member, preferably, the front end of the operating rod has an extending portion that expands outward in the lateral direction, the rotating member is located between the extending portion and the cover plate, and the peripheral walls of the rotating member and the operating rod are correspondingly provided with through openings.
In order to realize the installation of apron, the back of panel body is provided with spacing subassembly, spacing subassembly has two sets ofly, and follows the width direction interval arrangement in bar hole, every group spacing subassembly all has the edge the spout that the slip direction of apron extends, the corresponding side of apron slides spacingly in the spout that corresponds. So, realize spacing the while to the apron, lead to the removal of apron.
Specifically, each group of limiting assemblies is provided with two limiting plates which are arranged at intervals along the length direction of the strip-shaped hole, and an interval is reserved between the local part of each limiting plate and the panel body to form the sliding groove.
Compared with the prior art, the utility model has the advantages of: the cover plate for the operation panel of the ring main unit is positioned at the back of the panel body, namely is hidden at the back of the panel body, and does not need to occupy the space in front of the panel body, so that a user cannot be touched, and the possibility of injury of the user is avoided; through rotating the mutually supporting of piece, action bars, apron and panel body, realized opening or closing the handle hole, whole operation process is convenient.
Drawings
Fig. 1 is a schematic structural view of the present embodiment (the right operation hole is in an open state);
FIG. 2 is a partial schematic structural view of the present embodiment (two operation holes are in a closed state);
FIG. 3 is a partial schematic view of the structure of FIG. 2 at another angle;
FIG. 4 is a schematic structural diagram of the panel body in FIG. 1;
FIG. 5 is a cross-sectional view of FIG. 2;
FIG. 6 is a cross-sectional view at another angle of FIG. 2;
FIG. 7 is a schematic view of the lever of FIG. 1;
fig. 8 is a schematic structural view of the rotating member in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 8, the operation panel for a ring main unit according to the embodiment of the present invention includes a panel body 1 and a cover plate 2. The panel body 1 is provided with two operation holes 11 arranged transversely at intervals left and right and a strip-shaped hole 12 positioned between the two operation holes 11, the strip-shaped hole 12 transversely extends left and right to cross between the two operation holes 11, and the central connecting line of the two operation holes 11 is basically parallel to the central line of the strip-shaped hole 12. It is also possible to use that the centre line of the strip-shaped hole 12 passes through the centre of both handling holes 11. The operation hole 11 of the present embodiment is a switching operation hole corresponding to the switching operation lever 4, and is shown in fig. 1.
As shown in fig. 1, 2, 4 and 5, the cover plate 2 is located at the back of the panel body 1 and covers the operation hole 11 and the strip hole 12. In order to realize the connection between the cover plate 2 and the panel body 1, as shown in fig. 3, the back of the panel body 1 is provided with two sets of limiting assemblies 4, the limiting assemblies 4 are arranged at intervals up and down along the width direction of the strip-shaped hole 12, each set of limiting assembly 4 is provided with two limiting plates 41 arranged at intervals left and right along the length direction of the strip-shaped hole 12, as shown in fig. 4, a gap is left between the local part of the limiting plate 41 and the panel body 1 to form a sliding groove 42, and the upper and lower side edges of the cover plate 2 are limited in the corresponding sliding groove 42 in a sliding manner.
As shown in fig. 1 and 2, the cover plate 2 is provided with an operating rod 21 which penetrates the strip-shaped hole 12 forward and is slidably limited in the strip-shaped hole 12, and in order to realize connection between the operating rod 21 and the cover plate 2, specifically, as shown in fig. 3, 5 and 6, the cover plate 2 is provided with an installation opening 22, the installation opening 22 is non-circular, and the rear end of the operating rod 21 is limited in the installation opening 22. In this embodiment, the mounting opening 22 is a square opening, the rear end of the outer peripheral wall of the operating rod 21 is provided with two strip-shaped notches 211 matched with at least one inner wall of the square opening, and the notches 211 are arranged oppositely, as shown in fig. 7.
As shown in fig. 5, 7 and 8, the front end of the operating rod 21 has an extending portion 212 that expands outward in a lateral direction, the extending portion 212 is an annular body that extends in a circumferential direction, and the rotating member 3 is rotatably disposed on the periphery of the operating rod 21 and is located between the extending portion 212 and the cover plate 2, specifically, as shown in fig. 5 and 6, through holes a are correspondingly formed on the peripheral wall of the front end of the rotating member 3 and the peripheral wall of the operating rod 21, so that the padlock passes through the through holes a to connect the rotating member 3 and the operating rod 21.
As shown in fig. 2, 4 to 6, the strip-shaped hole 12 has a laterally outwardly flared opening 121 near the middle thereof, and both ends of the strip-shaped hole 12 have outwardly flared sections 122. The two expansion openings 121 are arranged oppositely from top to bottom, the rear end of the rotating member 3 is provided with an expansion portion 31 which is matched with the corresponding expansion opening 121 and only rotates around the axis of the operating rod 21 relative to the expansion opening 121, the outer end surface of the expansion portion 31 is an arc surface, and the inner peripheral wall of the expansion opening 121 and the inner peripheral wall of the flaring segment 122 are arc segments.
As shown in fig. 2 to 6, in a natural state, two expansion parts 31 are located in corresponding expansion openings 121, at this time, two operation holes 11 are in a closed state under the shielding of a cover plate 2, the above-mentioned rotating member 3 is rotated, and in a state where the expansion parts 31 are rotated to the length direction along the bar-shaped hole 12, at this time, the limitation on the expansion parts is cancelled, and the subsequent pulling of the operation rod 21 can realize the opening of the operation holes 11 on both sides, specifically, when the left operation hole 11 needs to be opened, the operation rod 21 is pulled to the right, and the cover plate 2 is driven by the operation rod 21 to move to the right along the length direction of the bar-shaped hole 12 to open the operation hole 11 on the left side; conversely, the right operation hole 11 can be opened by pulling the operation rod 21 to the left, as shown in fig. 1.
Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.
Claims (10)
1. An operation panel for ring main unit comprises
The panel body (1) is provided with at least one operation hole (11);
the panel is characterized in that a strip-shaped hole (12) is further formed in the panel body (1), and an expansion opening (121) which expands outwards in the lateral direction is formed in the strip-shaped hole (12); the operation panel also comprises
The cover plate (2) is positioned at the back of the panel body (1) and covers the operation hole (11) and the strip-shaped hole (12), and an operation rod (21) which penetrates out of the strip-shaped hole (12) forwards and is limited in the strip-shaped hole (12) in a sliding manner is arranged on the cover plate (2);
and the rotating piece (3) is rotatably arranged on the periphery of the operating rod (21), the rear end of the rotating piece is provided with an expanding part (31) which is matched with the expanding port (121) and only rotates around the axis of the operating rod (21) relative to the expanding port (121), and the cover plate (2) is driven by the operating rod (21) to move back and forth along the length direction of the strip-shaped hole (12) to open or close the operating hole (11) under the condition that the expanding part (31) rotates along the length direction of the strip-shaped hole (12).
2. The operation panel according to claim 1, characterized in that: the end, far away from the operation hole (11), of the strip-shaped hole (12) is provided with an expanding section (122) which is expanded outwards and is in running fit with the expanding part (31).
3. The operation panel according to claim 2, characterized in that: the operation hole (11) have two and interval arrangement, bar hole (12) span two between the operation hole (11), the both ends of bar hole (12) all have flaring section (122), expanding mouth (121) are located between two flaring section (122).
4. The operation panel according to claim 3, characterized in that: the outer end surface of the expansion part (31) is an arc surface, and the inner peripheral wall of the expansion opening (121) and the inner peripheral wall of the expansion opening section (122) are arc sections.
5. The operation panel according to claim 3, characterized in that: the central line of the strip-shaped hole (12) passes through the center of the operation hole (11), or the central connecting line of the two operation holes (11) is basically parallel to the central line of the strip-shaped hole (12).
6. The operation panel according to claim 1, characterized in that: the cover plate (2) is provided with a mounting opening (22), the mounting opening (22) is non-circular, and the rear end of the operating rod (21) is limited in the mounting opening (22).
7. The operation panel according to claim 6, characterized in that: the mounting opening (22) is a square opening, and a notch (211) matched with at least one inner wall of the square opening is formed in the rear end of the outer peripheral wall of the operating rod (21).
8. The operation panel according to claim 1, characterized in that: the front end of the operating rod (21) is provided with an extension part (212) which expands outwards in the lateral direction, the rotating part (3) is positioned between the extension part (212) and the cover plate (2), and the peripheral walls of the rotating part (3) and the operating rod (21) are correspondingly provided with through openings (A).
9. The operation panel according to claim 1, characterized in that: the back of panel body (1) is provided with spacing subassembly (4), spacing subassembly (4) have two sets ofly, and follow the width direction interval arrangement of bar hole (12), every group spacing subassembly (4) all have the edge spout (42) that the slip direction of apron (2) extends, the corresponding side of apron (2) slides spacingly in corresponding spout (42).
10. The operation panel according to claim 9, characterized in that: every group spacing subassembly (4) all have two limiting plate (41) along the length direction interval arrangement in rectangular hole (12), limiting plate (41) local with leave the interval between panel body (1) and be formed with spout (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964889.6U CN212648747U (en) | 2020-05-30 | 2020-05-30 | Operating panel for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964889.6U CN212648747U (en) | 2020-05-30 | 2020-05-30 | Operating panel for ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648747U true CN212648747U (en) | 2021-03-02 |
Family
ID=74797282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020964889.6U Active CN212648747U (en) | 2020-05-30 | 2020-05-30 | Operating panel for ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212648747U (en) |
-
2020
- 2020-05-30 CN CN202020964889.6U patent/CN212648747U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315031 No.17 and 22 Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Aokes Intelligent Technology Co.,Ltd. Address before: 315031 No.17 and 22 Fenglin Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO AUX HIGH TECHNOLOGY Co.,Ltd. |