CN213845935U - High-voltage multifunctional metering control cabinet capable of displaying state of isolating switch - Google Patents
High-voltage multifunctional metering control cabinet capable of displaying state of isolating switch Download PDFInfo
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- CN213845935U CN213845935U CN202022750807.0U CN202022750807U CN213845935U CN 213845935 U CN213845935 U CN 213845935U CN 202022750807 U CN202022750807 U CN 202022750807U CN 213845935 U CN213845935 U CN 213845935U
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- isolator
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Abstract
The utility model discloses a can show high-pressure multifunctional metering control cabinet of isolator state, through installing the contact clamp plate on the switch main shaft, and install proximity switch on a supporting beam of the cabinet body, through the rotation of switch main shaft, can realize proximity switch and contact between the clamp plate or separate, and utilize one of them contact switch to link to each other with the control pilot lamp, can realize to the isolator be in the separating brake or closing brake state, the show outside the cabinet door, convenient to use is swift; and meanwhile, the utility model discloses still will utilize another proximity switch to link to each other with high voltage circuit breaker's interlocking to make isolator be in under the combined floodgate state (contact pressing plate pushes down proximity switch's contact), high voltage circuit breaker could close a floodgate, otherwise press the button inoperative that closes a floodgate, further improve its holistic security.
Description
Technical Field
The utility model relates to an electrical control cabinet technical field, more specifically relates to a can show multi-functional metering control cabinet of high pressure of isolator state.
Background
The high-voltage multifunctional metering control cabinet is a metal closed cabinet which is used by national power grid companies to meter the electricity consumption of customers and control the on-off of an electricity utilization loop. There is high-voltage isolator to come deciliter to connect the power of circuit breaker in the cabinet, and the high-voltage isolator of installation is this kind of model of GN19-12Q in the present cabinet, has two major defects after installing in the cabinet: firstly, as the isolating switch is arranged in the cabinet, when the cabinet door is closed, the switch is in an opening state or a closing state, and the position of the movable contact knife cannot be seen from the outside; secondly, there is no restriction relation on the vacuum circuit breaker connected with the next stage, and the operation requirement of the vacuum circuit breaker is that the vacuum circuit breaker can be switched on and started to supply power to a client under the condition that the isolating switch is switched on and powered on, and the circuit breaker is strictly prohibited to be communicated with equipment with load to operate the isolating switch.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure, the high multi-functional metering control cabinet of high pressure that can show the isolator state that the security performance is high to the inconvenient technical problem who just has the potential safety hazard of current metering control cabinet control in the solution.
According to the utility model discloses an aspect provides a can show high-pressure multi-functional metering control cabinet of isolator state, including the cabinet body and isolator, isolator installs on a supporting beam of the cabinet body, just isolator includes switch spindle and contact clamp plate, a supporting beam facial make-up of the cabinet body is equipped with two proximity switches, the contact clamp plate is installed on the switch spindle, the contact clamp plate can with proximity switch touches, the external control pilot lamp of proximity switch.
On the basis of the scheme, preferably, the cabinet body is internally provided with a high-voltage circuit breaker, and one of the proximity switches is connected with the high-voltage circuit breaker in an interlocking manner.
On the basis of the scheme, the model of the proximity switch is preferably LXW 20-11.
On the basis of the scheme, the contact pressure plate is preferably Z-shaped and is arranged on the switch main shaft through a screw.
The utility model discloses a can show high-pressure multifunctional metering control cabinet of isolator state, through installing the contact clamp plate on the switch main shaft, and install proximity switch on a supporting beam of the cabinet body, through the rotation of switch main shaft, can realize proximity switch and contact between the clamp plate or separate, and utilize one of them contact switch to link to each other with the control pilot lamp, can realize to the isolator be in the separating brake or closing brake state, the show outside the cabinet door, convenient to use is swift; and meanwhile, the utility model discloses still will utilize another proximity switch to link to each other with high voltage circuit breaker's interlocking to make isolator be in under the combined floodgate state (contact pressing plate pushes down proximity switch's contact), high voltage circuit breaker could close a floodgate, otherwise press the button inoperative that closes a floodgate, further improve its holistic security.
Drawings
Fig. 1 is a front view of the high-voltage multifunctional metering control cabinet capable of displaying the state of the isolating switch of the utility model;
fig. 2 is a side view of the high-voltage multifunctional metering control cabinet capable of displaying the state of the isolating switch of the utility model.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Please refer to fig. 1 in combination with fig. 2, the utility model discloses a high-voltage multifunctional metering control cabinet capable of displaying the state of isolating switch 20, including the cabinet body 10 and isolating switch 20, isolating switch 20 is installed on a supporting beam of the cabinet body 10, and isolating switch 20 includes switch spindle 21 and contact clamp plate 22, a supporting beam facial make-up of the cabinet body 10 is equipped with two proximity switches 23, contact clamp plate 22 is installed on switch spindle 21, and switch spindle 21 is installed on a supporting beam of the cabinet body 10 through the supporting seat, and the rotary type links to each other between switch spindle 21 and the supporting seat, contact clamp plate 22 can touch proximity switch 23, proximity switch 23 external control pilot lamp.
Further, the utility model discloses a cabinet body 10 is built-in to be equipped with high voltage circuit breaker, and one of them proximity switch 23 links to each other with high voltage circuit breaker's interlocking.
During the use, in isolator 20 carries out the switching-off and closes a floodgate in-process, relies on the rotation of switch main shaft 21, and the rotatory in-process of switch main shaft 21 can take total contact clamp plate 22 to be close or keep away from proximity switch 23, and because one of them proximity switch 23 links to each other with the control pilot lamp, consequently, can obtain isolator 20's state through the state of control pilot lamp, and its control straight tube is convenient, and meanwhile, the utility model discloses a another one contacts love light and links to each other with high voltage circuit breaker's interlocking, makes it only be in under the state of closing a floodgate at isolator 20, and high voltage circuit breaker just can close a floodgate, and otherwise presses the button that closes a floodgate nonfunctional, improves its holistic security.
Preferably, the proximity switch 23 is LXW20-11, and for easy installation, the contact pressure plate 22 of the present invention is Z-shaped and is mounted on the switch main shaft 21 by screws.
The utility model discloses a can show high-pressure multifunctional metering control cabinet of isolator 20 state, through installing contact clamp plate 22 on switch main shaft 21, and install proximity switch 23 on a supporting beam of cabinet body 10, through the rotation of switch main shaft 21, can realize proximity switch 23 and contact clamp plate 22 between contact or separation, and utilize one of them contact switch to link to each other with the control pilot lamp, can realize that is in separating brake or closing brake state to isolator 20, the show outside the cabinet door, convenient to use is swift; and meanwhile, the utility model discloses still will utilize another proximity switch 23 to link to each other with high voltage circuit breaker's interlocking to make isolator 20 be in under the combined floodgate state (contact pressing plate 22 pushes down proximity switch 23's contact), high voltage circuit breaker could close a floodgate, otherwise press the button inoperative that closes a floodgate, further improve its holistic security.
The utility model discloses simple structure, convenient to use is swift safe effective, and because the control of electron bolt and socket, not only mechanically, from electric moreover, can realize its dual safety control, safe and reliable.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a can show high-pressure multifunctional metering control cabinet of isolator state, its characterized in that, includes the cabinet body and isolator, isolator installs on a supporting beam of the cabinet body, just isolator includes switch main shaft and contact clamp plate, a supporting beam facial make-up of the cabinet body is equipped with two proximity switches, the contact clamp plate is installed on the switch main shaft, the contact clamp plate can with proximity switch touches, the external control pilot lamp of proximity switch.
2. The multifunctional high-voltage metering control cabinet capable of displaying the state of an isolating switch according to claim 1, wherein a high-voltage circuit breaker is arranged in the cabinet body, and one of the proximity switches is connected with the interlock of the high-voltage circuit breaker.
3. The multifunctional high-voltage metering control cabinet capable of displaying the state of the disconnecting switch as claimed in claim 1, wherein the model of the proximity switch is LXW 20-11.
4. The multifunctional high-voltage metering control cabinet capable of displaying the state of the disconnecting switch as claimed in claim 1, wherein the contact pressure plate is Z-shaped and is installed on the switch main shaft through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022750807.0U CN213845935U (en) | 2020-11-25 | 2020-11-25 | High-voltage multifunctional metering control cabinet capable of displaying state of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022750807.0U CN213845935U (en) | 2020-11-25 | 2020-11-25 | High-voltage multifunctional metering control cabinet capable of displaying state of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213845935U true CN213845935U (en) | 2021-07-30 |
Family
ID=76990796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022750807.0U Active CN213845935U (en) | 2020-11-25 | 2020-11-25 | High-voltage multifunctional metering control cabinet capable of displaying state of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213845935U (en) |
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2020
- 2020-11-25 CN CN202022750807.0U patent/CN213845935U/en active Active
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