CN214227374U - Small-size mining low-voltage switchgear - Google Patents
Small-size mining low-voltage switchgear Download PDFInfo
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- CN214227374U CN214227374U CN202120300620.2U CN202120300620U CN214227374U CN 214227374 U CN214227374 U CN 214227374U CN 202120300620 U CN202120300620 U CN 202120300620U CN 214227374 U CN214227374 U CN 214227374U
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- switch
- cabinet body
- circuit breaker
- small
- cabinet
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Abstract
The utility model discloses a small-size mining low-voltage switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal from the top of cabinet is provided with a plurality of supports, is located to be provided with main bus frame on the support on top, is connected with a plurality of copper bus on the main bus frame, and the copper bus lower extreme is connected with the sword switch, is connected with sword switch arc-extinguish chamber on the sword switch, the sword switch passes through the copper bus to be connected with the circuit breaker, is provided with circuit breaker arc-chamber on the circuit breaker, the circuit breaker below is connected with current transformer through the copper bus, cabinet body bottom is provided with the subassembly of being qualified for the next round of competitions. The utility model discloses carry out built-up connection again with current cubical switchboard inside subassembly to reduced the occupation space of cubical switchboard, owing to at the narrow and small door around the cabinet body side all is provided with in mine inner space, made things convenient for the operation, be provided with the circuit breaker in the cubical switchboard and can effectively protect electric power system, be provided with the arc-extinguish chamber in order to prevent electric arc to the influence of inner line, further improve the security of cubical switchboard in the internal portion of cabinet.
Description
Technical Field
The utility model relates to a circuit equipment technical field, concretely relates to small-size mining low-voltage switchgear.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Like the instrument, the automatic control, motor magnetic force switch, various ac contactor etc. are used for in the mine to mining low-voltage switchgear usually, and consequently the volume is less better, and current cubical switchboard is bulky unsuitable for using in the mine, for this reason the utility model provides a low-voltage switchgear, this cubical switchboard occupation space is less, and safe convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size mining low-voltage switchgear, this cubical switchboard occupation space is less, and safe convenient.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a small-size mining low-voltage switchgear, includes the cabinet body, the internal from last a plurality of supports that are provided with from bottom to top of cabinet is located and is provided with main bus frame on the support of top, is connected with a plurality of copper generating lines on the main bus frame, and the copper generating line lower extreme is connected with the sword switch, is connected with sword switch arc-extinguishing cover on the sword switch, the sword switch passes through the copper generating line and is connected with the circuit breaker, is provided with the circuit breaker arc-extinguishing cover on the circuit breaker, the circuit breaker below is connected with current transformer through the copper generating line, cabinet body bottom is provided with the subassembly of being qualified for the next round of competitions.
Further, the cabinet body face is provided with three upper, middle and lower regions, the middle region is an operation panel, the lower region is hinged and provided with a front door, the operation panel is provided with a nameplate and a knife switch operation handle, and the knife switch operation handle is connected with a knife switch.
Furthermore, the upper area of the cabinet body face is provided with a button, a signal lamp, an ammeter, a voltmeter and a change-over switch.
Furthermore, the back of the cabinet body is hinged with a back door, and a support in the cabinet body is provided with a knife switch mounting plate.
Furthermore, the detection end of the ammeter and the voltmeter is connected with the main bus frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses assemble current cubical switchboard inner assembly to the occupation space of cubical switchboard has been reduced, because the side all is provided with the front and back door around the cabinet body narrowly and narrowly at the mine inner space, made things convenient for the operation, it can effectively protect electric power system to be provided with the circuit breaker in the cubical switchboard, is provided with the arc-extinguishing cover in order to prevent electric arc to the influence of internal line in the internal portion of cabinet, can further improve the security of cubical switchboard through this cubical switchboard.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an internal schematic view of the present invention.
In the figure, 1-cabinet body, 2-button, 3-signal lamp, 4-ammeter, 5-breaker arc-extinguishing cover, 6-voltmeter, 7-change-over switch, 8-nameplate, 9-breaker, 10-operation board, 11-front door, 12-knife switch operation handle, 13-outlet assembly, 14-main bus frame, 15-back door, 16-copper bus, 17-knife switch arc-extinguishing cover, 18-knife switch, 19-knife switch mounting plate, 20-current transformer and 21-support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1-2, the utility model provides a small-size mining low-voltage switchgear, including the cabinet body 1, be provided with a plurality of supports 21 from bottom to bottom in the cabinet body 1, support 21 is horizontal setting, is located and is provided with main bus frame 14 on the support 21 on top, is connected with a plurality of copper bus 16 on the main bus frame 14, and 16 lower extremes of copper bus are connected with sword switch 18, are connected with sword switch arc-extinguishing cover 17 on the sword switch 18, sword switch 18 is connected with circuit breaker 9 through copper bus 16, is provided with circuit breaker arc-extinguishing cover 5 on circuit breaker 9, can prevent the influence that electric arc splashes to the internal circuit through setting up the arc-extinguishing cover, circuit breaker 9 below is connected with current transformer 20 through copper bus 16, cabinet body 1 bottom is provided with the subassembly 13 of being qualified for the next round of competitions, and the circuit can follow this subassembly 13 of being qualified for the next round.
Example 2:
on the basis of the above embodiment, the utility model discloses a another embodiment is, cabinet body 1 face is provided with three region about from top to bottom, and the middle part is regional for operation panel 10, and the hinge is provided with qianmen 11 on the lower part region, be provided with data plate 8 and knife switch operating handle 12 on the operation panel 10, knife switch operating handle 12 is connected with knife switch 18 to knife switch 18 is controlled through knife switch operating handle 12.
Example 3:
on the basis of the above embodiment, the utility model discloses a another embodiment is, cabinet body 1 face upper portion region is provided with button 2, signal lamp 3, ampere meter 4, voltmeter 6 and change over switch 7, ampere meter 4 and voltmeter 6's sense terminal is connected with main bus frame 14.
Example 4:
on the basis of the above embodiment, the utility model discloses a another embodiment is, cabinet body 1 back hinge is provided with back door 15, through the setting of front and back, has made things convenient for the switch door operation of the cabinet body, is provided with sword switch mounting panel 19 on the support 21 of the internal cabinet body 1.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a small-size mining low-voltage switchgear, includes cabinet body (1), its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), be provided with a plurality of supports (21) from last to bottom in cabinet body (1), be located and be provided with main bus frame (14) on uppermost support (21), be connected with a plurality of copper bus (16) on main bus frame (14), copper bus (16) lower extreme is connected with sword switch (18), is connected with sword switch arc-extinguishing cover (17) on sword switch (18), sword switch (18) are connected with circuit breaker (9) through copper bus (16), are provided with circuit breaker arc-extinguishing cover (5) on circuit breaker (9), circuit breaker (9) below is connected with current transformer (20) through copper bus (16), cabinet body (1) bottom is provided with outlet assembly (13).
2. The small-sized mining low-voltage switch cabinet according to claim 1, characterized in that: the multifunctional wardrobe is characterized in that the face of the wardrobe body (1) is provided with an upper region, a middle region and a lower region, the middle region is provided with an operating plate (10), the lower region is hinged and provided with a front door (11), the operating plate (10) is provided with a nameplate (8) and a knife switch operating handle (12), and the knife switch operating handle (12) is connected with a knife switch (18).
3. The small-sized mining low-voltage switch cabinet according to claim 1, characterized in that: the upper area of the face of the cabinet body (1) is provided with a button (2), a signal lamp (3), an ammeter (4), a voltmeter (6) and a change-over switch (7).
4. The small-sized mining low-voltage switch cabinet according to claim 1, characterized in that: the back of the cabinet body (1) is hinged with a rear door (15), and a knife switch mounting plate (19) is arranged on a bracket (21) in the cabinet body (1).
5. The small-sized mining low-voltage switch cabinet according to claim 3, characterized in that: the detection ends of the ammeter (4) and the voltmeter (6) are connected with a main bus frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300620.2U CN214227374U (en) | 2021-02-02 | 2021-02-02 | Small-size mining low-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300620.2U CN214227374U (en) | 2021-02-02 | 2021-02-02 | Small-size mining low-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214227374U true CN214227374U (en) | 2021-09-17 |
Family
ID=77692134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120300620.2U Active CN214227374U (en) | 2021-02-02 | 2021-02-02 | Small-size mining low-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214227374U (en) |
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2021
- 2021-02-02 CN CN202120300620.2U patent/CN214227374U/en active Active
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