CN210326494U - High-voltage alternating-current vacuum combined circuit breaker convenient to install - Google Patents
High-voltage alternating-current vacuum combined circuit breaker convenient to install Download PDFInfo
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- CN210326494U CN210326494U CN201921486730.1U CN201921486730U CN210326494U CN 210326494 U CN210326494 U CN 210326494U CN 201921486730 U CN201921486730 U CN 201921486730U CN 210326494 U CN210326494 U CN 210326494U
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Abstract
The utility model discloses a high pressure alternating current vacuum combination circuit breaker convenient to installation, including sealing vacuum interrupter utmost point post, earthing knife, control mechanism, circular knife switch and current transformer admittedly, seal vacuum interrupter utmost point post's bottom admittedly and install current transformer, and current transformer's bottom installs earthing knife to seal vacuum interrupter utmost point post's right side admittedly is fixed with control mechanism, seal vacuum interrupter utmost point post's left side admittedly and install the backup pad, and the leading flank and the trailing flank of backup pad have all seted up the standing groove to the inside of standing groove is provided with the mounting panel, the through-hole has been seted up to the inside of mounting panel, and the fixed slot has been seted up to the upper surface of mounting panel. This high-voltage alternating current vacuum combination circuit breaker convenient to installation is provided with the mounting panel, is convenient for install the mounting panel through the lateral wall of fastening screw and switch board, simultaneously through the setting of installation base, is convenient for fix the bottom of whole combination circuit breaker and the bottom inner face of switch board.
Description
Technical Field
The utility model relates to a switch board technical field, specifically be convenient for the high-pressure AC vacuum combination circuit breaker of installation.
Background
The switch board is the equipment that protects, keeps watch on and control the circuit, and the switch board is inside can cooperate high-voltage AC vacuum combination circuit breaker to use when using to make up into switch control cabinet, though the high-voltage AC vacuum combination circuit breaker on the existing market is of a great variety, but still has some weak points, for example:
the traditional high-voltage alternating current vacuum combined circuit breaker is not provided with a corresponding mounting structure on the outer side, and when the high-voltage alternating current vacuum combined circuit breaker is mounted with a power distribution cabinet body, the high-voltage alternating current vacuum combined circuit breaker is also required to be mounted by matching with an external mounting plate, so that the mounting plate is firstly mounted with the high-voltage alternating current vacuum combined circuit breaker and then mounted with the power distribution cabinet, and the operation is troublesome, complicated and inconvenient;
therefore, the high-voltage alternating-current vacuum combined circuit breaker convenient to install can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure exchanges vacuum combination circuit breaker convenient to installation to solve the inconvenient problem of installing of traditional high pressure exchanges vacuum combination circuit breaker on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the high-voltage alternating-current vacuum combined circuit breaker convenient to install comprises an embedded vacuum arc extinguish chamber pole, a grounding knife, a control mechanism, a round switch knife and a current transformer, wherein the current transformer is installed at the bottom end of the embedded vacuum arc extinguish chamber pole, the grounding knife is installed at the bottom end of the current transformer, the control mechanism is fixed on the right side of the embedded vacuum arc extinguish chamber pole, a supporting plate is installed on the left side of the embedded vacuum arc extinguish chamber pole, placing grooves are formed in the front side surface and the rear side surface of the supporting plate respectively, a mounting plate is arranged in each placing groove, a through hole is formed in the mounting plate, a fixing groove is formed in the upper surface of the mounting plate, a fixing column is arranged in each fixing groove, a reset spring is installed on the outer side above each fixing column, a mounting groove is fixed on the, the pull plate is installed on the top end of the fixing column, the round knife switch is installed on the top end of the solid-sealed vacuum arc extinguish chamber pole, and the installation base is fixed at the bottom end of the supporting plate.
Preferably, the standing groove is provided with 2 about the crisscross vertical central line of backup pad, and 2 standing grooves's opening opposite direction to the connected mode of standing groove and mounting panel is the block connection.
Preferably, the through holes are formed in the outer end of the mounting plate at equal intervals, and the mounting plate and the support plate form a sliding structure through the placing groove.
Preferably, the pulling plate and the fixing column are of an integrated structure, the fixing column is connected with the fixing groove in a clamping mode, and the pulling plate and the fixing column are arranged in a vertical state.
Preferably, the mounting base and the supporting plate are of an integrated structure, the mounting base is of a U-shaped structure, and a gap exists between the upper surface of the mounting base and the lower surface of the grounding knife.
Compared with the prior art, the beneficial effects of the utility model are that: the high-voltage alternating-current vacuum combined circuit breaker convenient to install;
(1) the installation plate is provided with two installation plates, the installation plates are conveniently installed with the side wall of the power distribution cabinet through fastening screws through the arrangement of the two installation plates, the whole combined circuit breaker is further conveniently installed and fixed with the side wall of the power distribution cabinet, and meanwhile, the bottom of the whole combined circuit breaker is conveniently fixed with the inner surface of the bottom of the power distribution cabinet through the arrangement of the installation base, so that the combined circuit breaker can be installed in different directions;
(2) install the fixed column, the fixed column can inject in the fixed slot that corresponds under reset spring's cooperation, is convenient for fix the mounting panel from this, and then is convenient for accomodate the mounting panel and carries out stable placing in the inside standing groove of backup pad, reduces the occupation space of mounting panel, the whole combination circuit breaker later stage of being convenient for carry and transportation work.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the main sectional structure of the connection between the supporting plate and the fixing column of the present invention;
fig. 4 is the utility model discloses the backup pad structural schematic diagram that bends.
In the figure: 1. solid sealing the vacuum arc-extinguishing chamber pole; 2. a grounding knife; 3. a control mechanism; 4. a support plate; 5. a placement groove; 6. mounting a plate; 7. a through hole; 8. pulling a plate; 9. fixing a column; 10. fixing grooves; 11. a return spring; 12. mounting grooves; 13. installing a base; 14. a round knife switch; 15. a current transformer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-voltage alternating-current vacuum combined circuit breaker convenient to install comprises a solid-sealed vacuum arc extinguish chamber pole 1, a grounding knife 2, a control mechanism 3, a supporting plate 4, a placing groove 5, a mounting plate 6, a through hole 7, a pulling plate 8, a fixing column 9, a fixing groove 10, a reset spring 11, a mounting groove 12, a mounting base 13, a round switch knife 14 and a current transformer 15, wherein the current transformer 15 is mounted at the bottom end of the solid-sealed vacuum arc extinguish chamber pole 1, the grounding knife 2 is mounted at the bottom end of the current transformer 15, the control mechanism 3 is fixed on the right side of the solid-sealed vacuum arc extinguish chamber pole 1, the supporting plate 4 is mounted on the left side of the solid-sealed vacuum arc extinguish chamber pole 1, the placing grooves 5 are respectively formed in the front side and the rear side of the supporting plate 4, the mounting plate 6 is arranged inside the placing groove 5, a fixing column 9 is arranged in the fixing groove 10, a return spring 11 is mounted on the outer side above the fixing column 9, a mounting groove 12 is fixed on the outer side of the return spring 11, a supporting plate 4 is fixed on the outer side of the mounting groove 12, a pulling plate 8 is mounted at the top end of the fixing column 9, a round knife switch 14 is mounted at the top end of the solid-sealed vacuum arc-extinguishing chamber pole 1, and a mounting base 13 is fixed at the bottom end of the supporting plate 4;
the placing grooves 5 are staggered and provided with 2 placing grooves 5 about the vertical central line of the supporting plate 4, the opening directions of the 2 placing grooves 5 are opposite, and the placing grooves 5 are connected with the mounting plates 6 in a clamping manner, so that the two placing grooves 5 can conveniently mount and place the two mounting plates 6;
through holes 7 are formed in the outer end of the mounting plate 6 at equal intervals, the mounting plate 6 and the support plate 4 form a sliding structure through the placing groove 5, and therefore the mounting plate 6 and the side wall of the power distribution cabinet can be conveniently mounted and fixed through the arrangement of the through holes 7 in the mounting plate 6;
the pulling plate 8 and the fixing column 9 are of an integrated structure, the fixing column 9 and the fixing groove 10 are connected in a clamping mode, and the pulling plate 8 and the fixing column 9 are arranged in a vertical state, so that the fixing column 9 is well connected with the fixing groove 10 in a clamping mode, the fixing column 9 is convenient to fix the mounting plate 6, and the mounting plate 6 is stably placed in the placing groove 5 in the supporting plate 4;
the mounting base 13 and the supporting plate 4 are of an integrated structure, the mounting base 13 is of a U-shaped structure, and the upper surface of the mounting base 13 is spaced from the lower surface of the grounding blade 2, so that the mounting base 13 of the U-shaped structure supports and mounts the whole device.
The working principle is as follows: when the high-voltage AC vacuum combined circuit breaker convenient to install is used, firstly, the whole device is moved into a working area as shown in figure 1, after the device reaches the working area, when the whole high-voltage AC vacuum combined circuit breaker is required to be installed with the inner bottom surface of a power distribution cabinet, at the moment, as shown in figure 1, the installation base 13 and the power distribution cabinet are directly installed through fastening screws, when the whole high-voltage AC vacuum combined circuit breaker is required to be installed with the side wall inside the power distribution cabinet, at the moment, as shown in figures 1-3, a worker pulls the pull plate 8 and the fixed column 9 upwards together to separate the fixed column 9 from the corresponding fixed groove 10, so that the fixed column 9 is separated from the installation plates 6, then as shown in figure 4, the two installation plates 6 are pulled out from the placing groove 5 at the same time, and after the installation plates are pulled to a certain position, the mounting plates 6 are clamped and placed by the placing grooves 5, then the pulling plates 8 are loosened, then external fastening screws are inserted into corresponding through holes 7 in the mounting plates 6 to be connected with the side wall inside the power distribution cabinet, so that the whole high-voltage alternating-current vacuum combined circuit breaker and the side wall inside the power distribution cabinet can be conveniently mounted through the two mounting plates 6, the whole device can be conveniently mounted in different directions and heights, then the whole high-voltage alternating-current vacuum combined circuit breaker and a circuit inside the power distribution cabinet can be mounted, and the whole high-voltage alternating-current vacuum combined circuit breaker can work;
when the whole device is transported, as shown in fig. 1 and fig. 4, the mounting plate 6 is accommodated in the corresponding placing groove 5 inside the supporting plate 4, so that the occupied space of the mounting plate 6 is reduced, the whole high-voltage alternating-current vacuum combined circuit breaker can be conveniently carried and transported, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. High-voltage alternating-current vacuum combination circuit breaker convenient to installation, including solid vacuum interrupter utmost point post (1), earthing switch (2), control mechanism (3), round switch blade (14) and current transformer (15), its characterized in that: the bottom end of the solid-sealed vacuum arc extinguish chamber pole column (1) is provided with a current transformer (15), the bottom end of the current transformer (15) is provided with a grounding knife (2), the right side of the solid-sealed vacuum arc extinguish chamber pole column (1) is fixed with a control mechanism (3), the left side of the solid-sealed vacuum arc extinguish chamber pole column (1) is provided with a support plate (4), the front side and the rear side of the support plate (4) are respectively provided with a placing groove (5), a mounting plate (6) is arranged inside the placing groove (5), the mounting plate (6) is provided with a through hole (7), the upper surface of the mounting plate (6) is provided with a fixing groove (10), the fixing groove (10) is internally provided with a fixing column (9), the outer side above the fixing column (9) is provided with a reset spring (11), and the outer side of the reset, and a supporting plate (4) is fixed on the outer side of the mounting groove (12), a pulling plate (8) is installed at the top end of the fixing column (9), a round knife switch (14) is installed at the top end of the solid-sealed vacuum arc-extinguishing chamber pole column (1), and a mounting base (13) is fixed at the bottom end of the supporting plate (4).
2. A high voltage ac vacuum combination circuit breaker facilitating installation according to claim 1, wherein: the vertical central line of standing groove (5) about backup pad (4) is crisscross to be provided with 2, and the opening opposite direction of 2 standing grooves (5) to standing groove (5) are connected for the block with the connected mode of mounting panel (6).
3. A high voltage ac vacuum combination circuit breaker facilitating installation according to claim 1, wherein: through-holes (7) are formed in the outer end of the mounting plate (6) at equal intervals, and the mounting plate (6) and the supporting plate (4) form a sliding structure through the placing groove (5).
4. A high voltage ac vacuum combination circuit breaker facilitating installation according to claim 1, wherein: the pulling plate (8) and the fixing column (9) are of an integrated structure, the fixing column (9) is connected with the fixing groove (10) in a clamping mode, and the pulling plate (8) and the fixing column (9) are arranged in a vertical state.
5. A high voltage ac vacuum combination circuit breaker facilitating installation according to claim 1, wherein: the installation base (13) and the supporting plate (4) are of an integrated structure, the installation base (13) is of a U-shaped structure, and a distance exists between the upper surface of the installation base (13) and the lower surface of the grounding knife (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921486730.1U CN210326494U (en) | 2019-09-09 | 2019-09-09 | High-voltage alternating-current vacuum combined circuit breaker convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921486730.1U CN210326494U (en) | 2019-09-09 | 2019-09-09 | High-voltage alternating-current vacuum combined circuit breaker convenient to install |
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| Publication Number | Publication Date |
|---|---|
| CN210326494U true CN210326494U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921486730.1U Active CN210326494U (en) | 2019-09-09 | 2019-09-09 | High-voltage alternating-current vacuum combined circuit breaker convenient to install |
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| CN (1) | CN210326494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969442A (en) * | 2020-08-28 | 2020-11-20 | 正光电气有限公司 | Power distribution cabinet convenient to assemble |
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2019
- 2019-09-09 CN CN201921486730.1U patent/CN210326494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969442A (en) * | 2020-08-28 | 2020-11-20 | 正光电气有限公司 | Power distribution cabinet convenient to assemble |
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