CN212323473U - Novel high-voltage switch cabinet - Google Patents
Novel high-voltage switch cabinet Download PDFInfo
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- CN212323473U CN212323473U CN202021460471.8U CN202021460471U CN212323473U CN 212323473 U CN212323473 U CN 212323473U CN 202021460471 U CN202021460471 U CN 202021460471U CN 212323473 U CN212323473 U CN 212323473U
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- cabinet body
- slider
- spout
- wall
- switch cabinet
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Abstract
The utility model discloses a novel high tension switchgear, including fixed casing, the inner wall upper end and the lower extreme of fixed casing all are equipped with the spout, slidable mounting has the slider in the spout, install the back cabinet body and the preceding cabinet body on the slider, install the fastening knob on the slider, the back cabinet body and the preceding cabinet body, the one end of fastening knob is hugged closely on the spout inner wall, it has single opening the door to articulate on the preceding cabinet body. The rear cabinet body and the front cabinet body are pulled out or taken in to fix the shell, so that the internal space of the whole switch cabinet can be increased, and the situation that electric appliances in the switch cabinet are crowded and inconvenient to detach and maintain is avoided; through the circular telegram of electromagnetism line or outage, can control the magnetism of electro-magnet to can avoid appearing the workman and not cut off the power supply and just overhaul the condition that leads to the workman to electrocute to the cubical switchboard.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard, specifically be a novel high tension switchgear.
Background
The high-voltage switch cabinet 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. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, 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.
At present, current high tension switchgear is when using, because cubical switchboard internally mounted's electrical apparatus is more, comparatively crowded between the electrical apparatus for the workman is maintained, is very inconvenient when dismantling the electrical apparatus, and, the workman is when overhauing the cubical switchboard, need break off the power supply with the cubical switchboard earlier, but at actual operation's in-process, appears the workman easily and does not break off the power supply and just overhauls the cubical switchboard and lead to the workman to electrocute.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel high tension switchgear to solve current high tension switchgear when using, because cubical switchboard internally mounted's electrical apparatus is more, comparatively crowded between the electrical apparatus, make the workman maintain the electrical apparatus, it is very inconvenient when dismantling, and, the workman is when overhauing the cubical switchboard, need break down the cubical switchboard earlier, but at actual operation's in-process, the workman does not break down the power supply and just overhauls the problem that leads to the workman to get an electric shock with regard to the cubical switchboard appear easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high tension switchgear, includes fixed casing, the inner wall upper end and the lower extreme of fixed casing all are equipped with the spout, slidable mounting has the slider in the spout, install the back cabinet body and the preceding cabinet body on the slider, install the fastening knob on the back cabinet body and the preceding cabinet body, be equipped with the screw hole on the slider, the back cabinet body and the preceding cabinet body, the fastening knob passes through the screw thread to be installed in the screw thread hole, and the one end of fastening knob is hugged closely on the spout inner wall, through screwing up the fastening knob for the inner wall of the one end extrusion spout of fastening knob can increase the frictional resistance of slider, fixes the position of the slider, the back cabinet body and the preceding cabinet body through frictional resistance, it has single door to articulate on.
Preferably, be equipped with the mounting groove on the preceding cabinet body, install the electro-magnet in the mounting groove, the cover is equipped with the electromagnetic wire on the electro-magnet, and the inner wall of the preceding cabinet body is run through at the both ends of electromagnetic wire, and the both ends of electromagnetic wire are connected with the main line in the cubical switchboard to circular telegram or the outage through control switch cabinet can control the magnetism of electro-magnet, thereby can avoid appearing the workman and not cut off the power supply and just overhaul the condition that leads to the workman to electrocute to the cubical switchboard.
Preferably, the mounting groove is sleeved with an armature sheet, the armature sheet is provided with a pin rod, the single-opening door is provided with a pin hole, one end of the pin rod penetrates through the inner wall of the front cabinet body, the end, penetrating out of the pin rod, of the pin rod is inserted into the pin hole, the inner wall of the front cabinet body is provided with a round hole, the pin rod is sleeved in the round hole, and the pin rod and the pin hole are both of a round structure.
Preferably, the spring is installed on the inner wall of the installation groove, the spring is sleeved on the pin rod, one end of the spring is installed on the inner wall of the installation groove through a screw buckle, and the other end of the spring is installed on the armature piece through a screw buckle.
Compared with the prior art, the beneficial effects of the utility model are that: the rear cabinet body and the front cabinet body are pulled out or taken in to fix the shell, so that the internal space of the whole switch cabinet can be increased, and the situation that electric appliances in the switch cabinet are crowded and inconvenient to detach and maintain is avoided; through the circular telegram of electromagnetism line or outage, can control the magnetism of electro-magnet to can avoid appearing the workman and not cut off the power supply and just overhaul the condition that leads to the workman to electrocute to the cubical switchboard.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional view of the overall structure of the present invention;
FIG. 3 is a front cross-sectional view of the overall structure of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: the device comprises a fixed shell 1, a sliding groove 2, a sliding block 3, a rear cabinet 4, a front cabinet 5, a fastening knob 6, a single-door 7, an installation groove 8, an electromagnet 9, an electromagnetic wire 10, an armature sheet 11, a pin rod 12, a pin hole 13 and a spring 14.
Detailed Description
Please refer to fig. 1, fig. 2, a novel high voltage switch cabinet, including fixed casing 1, inner wall upper end and lower extreme of fixed casing 1 all are equipped with spout 2, slidable mounting has slider 3 in spout 2, there are back cabinet body 4 and preceding cabinet body 5 through the mounting screw on the slider 3, install fastening knob 6 on the back cabinet body 4 and the preceding cabinet body 5, slider 3, be equipped with the screw hole on the back cabinet body 4 and the preceding cabinet body 5, fastening knob 6 installs in the screw hole through the screw thread, fastening knob 6's one end is hugged closely on spout 2 inner walls, through screwing up fastening knob 6, make the one end of fastening knob 6 extrude the inner wall of spout 2, can increase slider 3's frictional resistance, through frictional resistance to slider 3, the position of back cabinet body 4 and preceding cabinet body 5 is fixed, it has single-open door 7 to articulate through the hinge on the preceding cabinet body.
Referring to fig. 3 and 4, a mounting groove 8 is arranged on the front cabinet body 5, an electromagnet 9 is arranged in the mounting groove 8 through a screw, an electromagnetic wire 10 is sleeved on the electromagnet 9, two ends of the electromagnetic wire 10 penetrate through the inner wall of the front cabinet body 5, and two ends of the electromagnetic wire 10 are connected with a main circuit in the switch cabinet, so that the magnetism of the electromagnet can be controlled by controlling the power-on or power-off of the switch cabinet, thereby avoiding the condition that a worker overhauls the switch cabinet without power-off to cause electric shock of the worker, an armature sheet 11 is sleeved in the mounting groove 8, a pin rod 12 is arranged on the armature sheet 11 through a screw, a pin hole 13 is arranged on the single-opening door 7, one end of the pin rod 12 penetrates through the inner wall of the front cabinet body 5, and the end of the pin rod 12, which penetrates out, is inserted in the pin hole 13, so as to fix the single-opening door 7, a, one end of the spring 14 is mounted on the inner wall of the mounting groove 8 through a screw, and the other end is mounted on the armature plate 11 through a screw.
The working principle of the scheme is as follows: when the switch cabinet is used, the fastening knob 6 is unscrewed, the rear cabinet body 4 and the front cabinet body 5 can be pulled out or put in the fixed shell 1, so that the internal space of the whole switch cabinet can be increased, and the situation that electric appliances in the switch cabinet are crowded and inconvenient to detach and maintain is avoided; under the condition that the switch cabinet is powered on, the electromagnetic wire 10 is powered on, the electromagnet 9 generates a magnetic adsorption armature sheet 11, the armature sheet 11 drives the pin rod 12 to move by overcoming the resistance of the spring 14, the pin rod 12 is inserted into the pin hole 13, the single-door opening 7 is closed, under the condition that the switch cabinet is powered off, the electromagnetic wire 10 is powered off, the magnetism of the electromagnet 9 disappears, the armature sheet 11 and the pin rod 12 are pushed under the action of the reset force of the spring 14, the pin rod 12 is separated from the pin hole 13, the single-door opening 7 is opened, and the condition that the electric shock of workers is caused by overhauling the switch cabinet without powering off of the workers can be avoided.
Claims (4)
1. The utility model provides a novel high tension switchgear, includes fixed casing (1), its characterized in that: the inner wall upper end and the lower extreme of fixed casing (1) all are equipped with spout (2), slidable mounting has slider (3) in spout (2), install back cabinet body (4) and preceding cabinet body (5) on slider (3), install fastening knob (6) on slider (3), the back cabinet body (4) and the preceding cabinet body (5), the one end of fastening knob (6) is hugged closely on spout (2) inner wall, it has single door (7) to articulate on the preceding cabinet body (5).
2. The novel high-voltage switch cabinet according to claim 1, characterized in that: be equipped with mounting groove (8) on the preceding cabinet body (5), install electro-magnet (9) in mounting groove (8), the cover is equipped with electromagnetic wire (10) on electro-magnet (9).
3. The novel high-voltage switch cabinet according to claim 2, characterized in that: an armature sheet (11) is sleeved in the mounting groove (8), a pin rod (12) is mounted on the armature sheet (11), a pin hole (13) is formed in the single-opening door (7), one end of the pin rod (12) penetrates through the inner wall of the front cabinet body (5), and one end of the pin rod (12) penetrates out to be inserted into the pin hole (13).
4. The novel high-voltage switch cabinet according to claim 3, characterized in that: and a spring (14) is arranged on the inner wall of the mounting groove (8), and the spring (14) is sleeved on the pin rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460471.8U CN212323473U (en) | 2020-07-22 | 2020-07-22 | Novel high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460471.8U CN212323473U (en) | 2020-07-22 | 2020-07-22 | Novel high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212323473U true CN212323473U (en) | 2021-01-08 |
Family
ID=74034911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021460471.8U Active CN212323473U (en) | 2020-07-22 | 2020-07-22 | Novel high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212323473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451913A (en) * | 2021-05-17 | 2021-09-28 | 武汉工程大学 | Block terminal with dust removal mechanism |
-
2020
- 2020-07-22 CN CN202021460471.8U patent/CN212323473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451913A (en) * | 2021-05-17 | 2021-09-28 | 武汉工程大学 | Block terminal with dust removal mechanism |
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