CN216054468U - Limiting device convenient to install and used for isolating switch - Google Patents
Limiting device convenient to install and used for isolating switch Download PDFInfo
- Publication number
- CN216054468U CN216054468U CN202122740406.1U CN202122740406U CN216054468U CN 216054468 U CN216054468 U CN 216054468U CN 202122740406 U CN202122740406 U CN 202122740406U CN 216054468 U CN216054468 U CN 216054468U
- Authority
- CN
- China
- Prior art keywords
- plate
- connecting piece
- bolt
- isolating switch
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a limiting device for an isolating switch, which is convenient to install and comprises a connecting piece, wherein two ends of the connecting piece are respectively provided with a supporting plate, the middle position of the connecting piece is connected with a limiting piece in a sliding way, the limiting piece comprises a transverse plate, a vertical plate and an inserting port, the inserting port is arranged in the vertical plate, the transverse plate is arranged on one side above the vertical plate, the connecting piece comprises a bolt, a buffer spring ring and a nut, the nut is arranged at one side of the bolt, the buffer spring ring is arranged at the intersection of the bolt and the nut, the utility model is suitable for the technical field of isolating switches, an L-shaped limiting piece is arranged at the outer side of the connecting piece, and the inside of this locating part is provided with the interface, interface and the mutual sliding connection of connecting piece, can make the locating part fix under the effect of connecting piece like this to play spacing effect to the connection base under the effect of locating part.
Description
Technical Field
The utility model relates to the technical field of isolating switches, in particular to a limiting device for an isolating switch, which is convenient to install.
Background
When the isolating switch is in a separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; a switching device capable of carrying current in normal loop conditions and current in abnormal conditions for a specified time when in the closed position.
The isolating switch is generally a high-voltage isolating switch, namely an isolating switch with rated voltage of 1kV or more, usually referred to as an isolating switch for short, is the most used electrical appliance in high-voltage switching electrical appliances, and the operating principle and the structure of the isolating switch are simpler.
However, the limiting mechanism inside the existing isolating switch generally adopts the supporting rod to connect to achieve the limiting effect, and if the limiting mechanism is used for the wire holders with different sizes and heights, the problem that the limiting is inconvenient due to different specifications can occur.
Therefore, it is necessary to provide a limit device for a disconnecting switch, which is convenient to install, to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a limiting device for an isolating switch, which is convenient to mount and solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a stop device for isolator convenient to installation, includes the connecting piece, the both ends of connecting piece respectively are provided with an extension board, the positive position department sliding connection of connecting piece has the locating part, the locating part is including diaphragm, riser and interface, the interface is seted up in the inside of riser, one side in the riser top is installed to the diaphragm, the connecting piece is including bolt, buffering spring coil and nut, one side at the bolt is installed to the nut, the crossing department at bolt and nut is installed to the buffering spring coil.
As a further aspect of the present invention, a buffer mechanism is disposed below the transverse plate of the limiting member, and the buffer mechanism includes a first connecting plate, a buffer column and a second connecting plate, the first connecting plate is mounted above the buffer column, and the second connecting plate is mounted below the buffer column.
As a further aspect of the present invention, the first connecting plate and the second connecting plate are both plate-shaped structures, and both the first connecting plate and the second connecting plate are fixedly connected to the cushion column.
As a further scheme of the utility model, the transverse plate and the vertical plate are both of plate-shaped structures, and the transverse plate and the vertical plate have the same thickness.
As a further scheme of the utility model, the intersection of the bolt and the nut is provided with a thread.
As a further scheme of the utility model, the support plate is of a plate-shaped structure, and a sliding groove is formed at the intersection of the support plate and the connecting piece.
As a further aspect of the present invention, a cross-sectional diameter of the socket is the same as a cross-sectional diameter of the bolt.
As a further scheme of the utility model, a plurality of connecting pieces are arranged at intervals along the vertical direction, a plurality of inserting ports corresponding to the connecting pieces are arranged on a vertical plate of the limiting piece, and a plurality of sliding chutes corresponding to the connecting pieces are arranged on the support plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the L-shaped limiting part is arranged on the outer side of the connecting part, the inserting port is arranged in the limiting part, and the inserting port and the connecting part are mutually connected in a sliding manner, so that the limiting part can be fixed under the action of the connecting part, and the limiting part can limit the wire holder under the action of the limiting part.
According to the utility model, the buffer mechanism is arranged on one side of the limiting part, so that when the limiting part is contacted with the wire holder, the wire holder with different height sizes can be buffered by the buffer mechanism, and a larger acting force cannot be generated between the limiting part and the wire holder when the limiting part is contacted with the wire holder.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the limit device for the isolating switch convenient to install;
FIG. 2 is a schematic view of the overall structure of the buffer mechanism of the present invention;
FIG. 3 is a schematic view of an overall structure of a position limiting member according to the present invention;
fig. 4 is a schematic view of the overall structure of the connector of the present invention.
In the figure: 1. a buffer mechanism; 11. a first connecting plate; 12. a buffer column; 13. a second connecting plate; 2. a limiting member; 21. a transverse plate; 22. a vertical plate; 23. an interface; 3. a support plate; 4. a connecting member; 41. a bolt; 42. a buffer spring ring; 43. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
The embodiment provides a specific structure of a limiting device for an isolating switch convenient to mount, as shown in fig. 1-4, the limiting device for the isolating switch convenient to mount comprises a connecting piece 4, two ends of the connecting piece 4 are respectively provided with a support plate 3, each support plate 3 is of a plate-shaped structure, a sliding groove is formed at the intersection of each support plate 3 and the corresponding connecting piece 4, a limiting piece 2 is connected to the middle position of the connecting piece 4 in a sliding manner, each limiting piece 2 comprises a transverse plate 21, a vertical plate 22 and a socket 23, the socket 23 is arranged in the vertical plate 22, the transverse plate 21 is mounted on one side above the vertical plate 22, the transverse plate 21 and the vertical plate 22 are of plate-shaped structures, the transverse plate 21 and the vertical plate 22 are the same in thickness, the connecting piece 4 comprises a bolt 41, a buffer spring ring 42 and a nut 43, the nut 43 is mounted on one side of the bolt 41, the buffer spring ring 42 is mounted at the intersection of the bolt 41 and the nut 43, the bolt 41 is a hexagon head bolt or a round head bolt, the intersection of the bolt 41 and the nut 43 is provided with threads, the rest is of an optical axis structure, the joint of one end of the bolt head of the bolt 41 and the support plate 3 is also provided with a buffer spring ring 42, the section diameter of the socket 23 of the limiting part 2 is the same as that of the bolt 41, and the plug-in port 23 is matched with the bolt 41 to ensure that the limiting part 2 can be plugged in the bolt 41.
In addition, the buffer mechanism 1 is arranged below the transverse plate 21 of the limiting part 2, the buffer mechanism 1 comprises a first connecting plate 11, a buffer column 12 and a second connecting plate 13, the first connecting plate 11 is arranged above the buffer column 12, and the second connecting plate 13 is arranged below the buffer column 12.
The first connecting plate 11 and the second connecting plate 13 are both plate-shaped structures, and the first connecting plate 11 and the second connecting plate 13 are both fixedly connected with the buffer column 12. In addition, the first connecting plate 11 and the second connecting plate 13 can be elastic sheets, and the buffer column 12 can be a connecting column, so that the first connecting plate 11 and the second connecting plate 13 are fixedly connected.
In order to improve the stability of the limiting part 2 and avoid the rotation of the limiting part 2, a plurality of connecting pieces 4 are arranged at intervals along the vertical direction, a plurality of inserting ports 23 corresponding to the connecting pieces 4 are arranged on a vertical plate 22 of the limiting part 2, and a plurality of sliding grooves corresponding to the connecting pieces 4 are arranged on the support plate 3. In this embodiment, two connecting members 4 are provided, 2 inserting ports 23 are provided on a vertical plate 22 of the limiting member 2, and 2 sliding grooves are provided on the supporting plate.
By adopting the technical scheme:
when locating part 2 and wire holder contacted each other, under the buffering through buffer gear 1, can play the effect of buffering to the wire holder of different height dimensions, can be so that can not produce great effort between the wire holder under buffer gear 1's the mutual contact moreover.
The L-shaped limiting part 2 is arranged on the outer side of the connecting part 4, the inserting port 23 is arranged in the limiting part 2, and the inserting port 23 is connected with the connecting part 4 in a sliding mode, so that the limiting part 2 can be fixed under the action of the connecting part 4.
The working principle is as follows: when the device is used, a user firstly takes out the support plates 3 on two sides, places the support plates 3 on two sides of the isolating switch, then slidably connects the connecting pieces 4 in the internal chutes of the support plates 3, inserts the limiting pieces 2 in the connecting pieces 4, installs the limiting pieces 2 on the internal sides of the support plates 3 on two sides, and then leads the support plates 3 on two sides to be closely attached to the wiring seat in the isolating switch through the connecting pieces 4.
Afterwards, the limiting part 2 is contacted with the wire holder, when the limiting part 2 is contacted with the wire holder, the interaction force between the limiting part 2 and the wire holder can be reduced under the buffer of the buffer mechanism 1, and therefore the limiting part 2 can achieve a limiting effect better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a stop device for isolator convenient to installation, includes connecting piece (4), its characterized in that: the utility model discloses a bolt, including connecting piece (4), locating part (2), locating part (23), bayonet socket (23), connecting piece (4), both ends of connecting piece (4) respectively are provided with a extension board (3), the positive position department sliding connection of connecting piece (4) has locating part (2), locating part (2) are including diaphragm (21), riser (22) and bayonet socket (23), the inside at riser (22) is seted up in bayonet socket (23), one side in riser (22) top is installed in diaphragm (21), connecting piece (4) are including bolt (41), cushion spring circle (42) and nut (43), one side at bolt (41) is installed in nut (43), the crossing department at bolt (41) and nut (43) is installed in cushion spring circle (42).
2. The limit device for the isolating switch convenient to install according to claim 1, wherein: diaphragm (21) below of locating part (2) is provided with buffer gear (1), buffer gear (1) is including first connecting plate (11), buffering post (12) and second connecting plate (13), the top at buffering post (12) is installed in first connecting plate (11), the below at buffering post (12) is installed in second connecting plate (13).
3. The limit device for the isolating switch convenient to install according to claim 2, wherein: the first connecting plate (11) and the second connecting plate (13) are both of a plate-shaped structure, and the first connecting plate (11) and the second connecting plate (13) are both fixedly connected with the buffer column (12).
4. The limit device for the isolating switch convenient to install according to claim 1, wherein: the transverse plate (21) and the vertical plate (22) are both of plate-shaped structures, and the thickness of the transverse plate (21) is the same as that of the vertical plate (22).
5. The limit device for the isolating switch convenient to install according to claim 1, wherein: the intersection of the bolt (41) and the nut (43) is provided with threads.
6. The limit device for the isolating switch convenient to install according to claim 1, wherein: the support plate (3) is of a plate-shaped structure, and a sliding groove is formed in the intersection of the support plate (3) and the connecting piece (4).
7. The limit device for the isolating switch convenient to install according to claim 1, wherein: the section diameter of the insertion port (23) is the same as that of the bolt (41).
8. The limit device for the isolating switch convenient to install according to claim 1, wherein: the connecting pieces (4) are arranged at intervals along the vertical direction, a plurality of inserting ports (23) corresponding to the connecting pieces (4) are formed in vertical plates (22) of the limiting pieces (2), and a plurality of sliding grooves corresponding to the connecting pieces (4) are formed in the supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740406.1U CN216054468U (en) | 2021-11-10 | 2021-11-10 | Limiting device convenient to install and used for isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740406.1U CN216054468U (en) | 2021-11-10 | 2021-11-10 | Limiting device convenient to install and used for isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054468U true CN216054468U (en) | 2022-03-15 |
Family
ID=80552844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122740406.1U Active CN216054468U (en) | 2021-11-10 | 2021-11-10 | Limiting device convenient to install and used for isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054468U (en) |
-
2021
- 2021-11-10 CN CN202122740406.1U patent/CN216054468U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101197227B (en) | Adapter and its low-voltage automatic air circuit breaker | |
| CN216054468U (en) | Limiting device convenient to install and used for isolating switch | |
| CN101950712A (en) | Contactor with multi-group contact units | |
| CN201956482U (en) | Binding post capable of realizing switchover of short circuit and open circuit | |
| CN201233969Y (en) | Plug-in conductive wire connecting terminal | |
| KR100771920B1 (en) | Finger module of circuit breaker | |
| CN209118984U (en) | High voltage isolator component | |
| CN218958027U (en) | Quick wire clamping terminal of switch socket | |
| CN201994480U (en) | Multifunctional safety socket device | |
| KR200398420Y1 (en) | Assembly of Tulip Contacts of Vacuum Circuit Breaker | |
| CN216749790U (en) | Electromagnetic system of miniature circuit breaker | |
| CN201118038Y (en) | Adapters and its low-voltage automatic air circuit breaker | |
| CN2922089Y (en) | Switch inter-locking device used for Micro circuit breaker | |
| CN219180445U (en) | Secondary plug-in terminal of low-voltage circuit breaker | |
| CN219553988U (en) | Semi-floating plug | |
| CN200962466Y (en) | A plug and jack | |
| CN212570834U (en) | Load type high-voltage isolating switch | |
| CN219144898U (en) | Metal wire clamp for fixing cable | |
| CN113906534B (en) | Railway signal relay for enhancing release position retention force | |
| CN212695361U (en) | Coupler for increasing creepage distance | |
| CN214254240U (en) | Multifunctional combined grounding switch | |
| CN204905086U (en) | Travel switch's current conducting plate and base cooperation structure and travel switch | |
| CN217690930U (en) | Movable contact base for double-fracture isolating switch | |
| CN217158804U (en) | Electric connection device for high-voltage switch | |
| CN219371453U (en) | Vertical stable electronic connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |