CN209472274U - A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet - Google Patents
A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet Download PDFInfo
- Publication number
- CN209472274U CN209472274U CN201920218858.3U CN201920218858U CN209472274U CN 209472274 U CN209472274 U CN 209472274U CN 201920218858 U CN201920218858 U CN 201920218858U CN 209472274 U CN209472274 U CN 209472274U
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- China
- Prior art keywords
- connection
- metering
- row
- low
- voltage metering
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- 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.)
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Links
- 239000012212 insulator Substances 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model discloses a kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinets, including take out frame, and the pumping frame includes pedestal and mounting plate, idler wheel is provided on the pedestal, mounting plate is vertically set on pedestal；The front of mounting plate is provided with metering junction box, electricity-measuring meter and secondary component；The reverse side upper and lower ends of mounting plate pass through mounting bracket respectively and are provided with insulator, and by connection row, metering transformer is bolted on connection row the insulator of upper and lower ends.The utility model has the beneficial effects that design is reasonable, versatility is high, maintenance is convenient, high safety and reliability.
Description
Technical field
The utility model relates to a kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinets, belong to low-voltage distribution apparatus technology
Field.
Background technique
Currently, power supply bureau's electric energy metering device is substantially opened using fixedly mounted in low-voltage complete in low-voltage distribution apparatus
It closes in cabinet equipment, voltage whole set switch cabinet reserves electrical energy measurement space in production, bus in cabinet is carried out segment processing, just
Electrical energy measurement mutual inductor and electric energy metering device are installed on site.Since metering device is all made of fixedly mounted, service personnel
It when being overhauled, needs to be overhauled or replaced in switchgear, brings biggish inconvenience, while power distribution room to service personnel
Live operating condition is complicated, if electrification maintenance situation in violation of rules and regulations occurs in operation error, will bring great potential safety hazard, serious danger
The personal safety of service personnel is done harm to, thus it requires service personnel need to operate in strict accordance with operating instruction.
In view of the deficiencies of the prior art, a kind of design is reasonable, versatility is high, maintenance is convenient, peace it is necessary to develop by developer
Complete reliable low-voltage metering mechanism and low-voltage metering cabinet.
Summary of the invention
In order to solve the problems existing in the prior art, the utility model aim provide it is a kind of design rationally, structure it is simple, logical
With property is high, capable of effectively preventing service personnel, there is a situation where operation error, the high pull-out type low-temperature measurement dresses of security performance
It sets and low-voltage metering cabinet.
In order to achieve the above-mentioned object of the invention, the technology employed by the present utility model is
A kind of pull-out type low-voltage metering mechanism, including frame is taken out, the pumping frame includes pedestal and mounting plate, is set on the pedestal
It is equipped with idler wheel, mounting plate is vertically set on pedestal；The front of mounting plate is provided with metering junction box, electricity-measuring meter and secondary
Element；The reverse side upper and lower ends of mounting plate pass through mounting bracket respectively and are provided with insulator, and the insulators of upper and lower ends passes through the
One connection row, the second connection row connect row's connection with third, and an entirety, the first connection are bolted between connection row
One end of row and the insulator of upper end connect, and the other end of the first connection row is connected with second row of connection, set on the first connection row
It is equipped with moving contact；One end of third connection row and the insulator of lower end connect, the other end and second row of connection of third connection row
Connection, third connection arrange and are provided with moving contact；Metering transformer is bolted on the second connection row.
Preferably, the two sides for taking out frame are equipped with side plate.
A kind of low-voltage metering cabinet, including cabinet body are provided with pull-out type low-voltage metering mechanism, guide rail, measuring room door in cabinet body
Plate, partition, busbar and static contact are provided with observation window and lead-sealing lock on the measuring room door-plate；The partition, measuring room door-plate
An individual metering compartment is formed with cabinet body, and lead sealing is carried out by the lead-sealing lock on metering door-plate.
Preferably, on the cabinet, one end is connected with static contact for the busbar setting.
Preferably, the idler wheel and guide rail cooperating.
Compared with prior art, the utility model uses such extraction structure, and when repair and maintenance extracts metering device out,
So that metering device is detached from electrical body, completes repair and maintenance work in safety zone, effectively raise the convenience of repair and maintenance
With safety.
Detailed description of the invention
Fig. 1 is pull-out type low-voltage metering mechanism structural schematic diagram.
Fig. 2 is low-voltage metering cabinet side schematic view.
Fig. 3 is low-voltage metering cabinet front schematic view.
Specific embodiment
The utility model is described in more detail with specific implementation example with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pull-out type low-voltage metering mechanism, including frame 10 is taken out, the pumping frame 10 includes bottom
Seat 101 and mounting plate 102, the bottom of the pedestal 101 are provided with idler wheel 104, facilitate and take out the movement of frame 10.Mounting plate 102 is vertical
It is arranged on pedestal 101, other application apparatus is installed on mounting plate 102.
Mounting plate 102 is typically designed to tabular, sets so as to install difference respectively in the tow sides of mounting plate 102
It is standby, it should be noted that here positive and negative is only opposite concept.In the present embodiment, the front of mounting plate 102 is provided with meter
Measure terminal box 12, electricity-measuring meter 13 and secondary component 11；The reverse side upper and lower ends of mounting plate 102 pass through mounting bracket respectively
103 are provided with insulator 15, and the insulator 15 of upper and lower ends is connected by first the 160, second connection of connection row row 161 with third
Row 162 connects, and an entirety is bolted between connection row, metering transformer 19 is bolted on the second connection
On row 161, convenient for the installation and removal of metering transformer 19.Wherein, one end of the first connection row 160 and the insulator of upper end connect
It connects, the other end of the first connection row 160 is connected with the second row of connection 161, is provided with moving contact 18 on the first connection row 160.It is right
Ying Di, one end of third connection row 162 and the insulator of lower end connect, the other end and second row of connection of third connection row 162
161 connections, third connection arrange and are provided with moving contact 18 on 162.In order to be isolated with cabinet body, side plate is equipped in the two sides for taking out frame
17。
A kind of low-voltage metering cabinet, including cabinet body 20 are equipped with busbar 22, guide rail 21 and static contact 23, busbar in cabinet body 20
22 one end are connected with static contact 23, and one end is fixed on cabinet body 20.
Measuring room door-plate 25 is equipped with before and after cabinet body 20, inside is equipped with partition 24, and measuring room door-plate 25 is equipped with observation window 26
With lead-sealing lock 27.Partition 24 and measuring room door-plate 25 and cabinet body 20 form an independent metering compartment, and pass through metering door-plate
Lead-sealing lock 27 on 25 carries out lead sealing, prevents stealing.
When work, pull-out type low-voltage metering mechanism make in cooperation push-in cabinet body 20 by idler wheel 101 and guide rail 21
Contact 18 is attached with static contact 23, realizes electrical communication, is closed front and back measuring room door-plate 25 and lead sealing, is measured mutual inductance at this time
Device and kilowatt-hour meter start gage work, pass through 26 observable internal operation situation of observation window.
When maintenance, lead-sealing lock 27 and front measuring room door-plate 25 are opened, extracts pull-out type low-voltage metering mechanism out cabinet body 20,
It is detached from electrical body, and moves to safety zone and carries out related repair and maintenance work, can be put back to again in cabinet body 20 simultaneously after the completion of maintenance
Push-in carries out gage work.
Although the utility model has been described by way of example and in terms of the preferred embodiments, drawings and examples are not for limiting this reality
It is any to be familiar with this those skilled in the art with novel, in the spirit and scope for not departing from the utility model, from when can make various changes or moisten
Decorations, are equally within the protection scope of the utility model.Therefore the protection scope of the utility model should be with the power of the application
Subject to the claimed range of benefit is defined.
Claims (5)
1. a kind of pull-out type low-voltage metering mechanism, which is characterized in that including taking out frame, the pumping frame includes pedestal and mounting plate, institute
It states and is provided with idler wheel on pedestal, mounting plate is vertically set on pedestal；The front of mounting plate is provided with metering junction box, metering electricity
Spend table and secondary component；The reverse side upper and lower ends of mounting plate pass through mounting bracket respectively and are provided with insulator, upper and lower ends it is exhausted
Edge by first connection row, second connection row connect with third row connection, connection row between be bolted into one it is whole
Body, one end of the first connection row and the insulator of upper end connect, and the other end of the first connection row is connected with second row of connection, and first
Moving contact is provided on connection row；Third connection row one end and lower end insulator connect, third connection row the other end with
Second connection row's connection, third connection arrange and are provided with moving contact；Metering transformer is bolted on the second connection row.
2. a kind of pull-out type low-voltage metering mechanism according to claim 1, which is characterized in that the two sides for taking out frame are equipped with
Side plate.
3. a kind of low-voltage metering cabinet with pull-out type low-voltage metering mechanism as described in claim 1 or 2, feature exist
In being provided with pull-out type low-voltage metering mechanism, guide rail, measuring room door-plate, partition, busbar and static contact in, including cabinet body, cabinet body,
Observation window and lead-sealing lock are provided on the measuring room door-plate；The partition, measuring room door-plate and cabinet body form one individually
Metering compartment, and lead sealing is carried out by the lead-sealing lock on metering door-plate.
4. a kind of low-voltage metering cabinet according to claim 3, which is characterized in that the busbar is arranged on the cabinet, one end
It is connected with static contact.
5. a kind of low-voltage metering cabinet according to claim 3, which is characterized in that the idler wheel and guide rail cooperating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218858.3U CN209472274U (en) | 2019-02-21 | 2019-02-21 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218858.3U CN209472274U (en) | 2019-02-21 | 2019-02-21 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472274U true CN209472274U (en) | 2019-10-08 |
Family
ID=68093756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920218858.3U Withdrawn - After Issue CN209472274U (en) | 2019-02-21 | 2019-02-21 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861124A (en) * | 2019-02-21 | 2019-06-07 | 南京华脉科技股份有限公司 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
-
2019
- 2019-02-21 CN CN201920218858.3U patent/CN209472274U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861124A (en) * | 2019-02-21 | 2019-06-07 | 南京华脉科技股份有限公司 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
| CN109861124B (en) * | 2019-02-21 | 2023-12-19 | 南京华脉科技股份有限公司 | Draw-out type low-voltage metering device and low-voltage metering cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191008 Effective date of abandoning: 20231219 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191008 Effective date of abandoning: 20231219 |