CN207353688U - Dual thief-proof metering switch cabinet - Google Patents
Dual thief-proof metering switch cabinet Download PDFInfo
- Publication number
- CN207353688U CN207353688U CN201721458172.9U CN201721458172U CN207353688U CN 207353688 U CN207353688 U CN 207353688U CN 201721458172 U CN201721458172 U CN 201721458172U CN 207353688 U CN207353688 U CN 207353688U
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- Prior art keywords
- cabinet door
- bracket
- metering
- cabinet
- thief
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Abstract
The utility model discloses a kind of dual thief-proof metering switch cabinet, including cabinet and metering cabinet door, mechanical sealing device is installed in cabinet, the sheet pin with lead seal hole of mechanical sealing device is stretched out from corresponding bar hole in metering cabinet door, controller is installed on mechanical sealing device, measure cabinet door displacement sensor and onsite alarming device, when measuring cabinet door closing, cabinet door displacement sensor is measured close to the inner side of metering cabinet door, the signal output part of metering cabinet door displacement sensor is connected with the signal receiving end of controller, the controlling alarm end of controller is connected with onsite alarming device, the signal output part of controller is wirelessly connected with the signal receiving end of Long-Range Surveillance System, Long-Range Surveillance System includes alarm and monitor.The utility model sets alarm system and Long-Range Surveillance System, and the meeting automatic alarm when someone opens by force, plays really thief-proof effect.
Description
Technical field
The metering switch cabinet in a kind of electric utility is the utility model is related to, more particularly to a kind of dual thief-proof metering switch
Cabinet.
Background technology
Metering switch cabinet includes cabinet and metering cabinet door, and mechanical sealing device, the machinery lead are installed in the cabinet
The sheet pin with lead seal hole of seal apparatus is stretched out from corresponding bar hole in metering cabinet door, but mechanical lead sealing is easy to be broken
It is bad, thief can not be prevented to sneak current.
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become
Low-voltage, high current become low current, for measuring or protecting system.
Need to install multiple mutual inductors in metering switch cabinet in electric utility, narrow space in switchgear, and mutual inductor
Compare heavy, the difficult phenomenon of appearance assembling often.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, provide a kind of dual thief-proof metering switch cabinet.
For this reason, technical solution is used by the utility model：A kind of dual thief-proof metering switch cabinet, including cabinet and meter
Cabinet door is measured, mechanical sealing device is installed in the cabinet, the sheet pin with lead seal hole of the machinery sealing device is from metering
Corresponding bar hole stretches out in cabinet door, it is characterised in that：Controller, metering cabinet door position are installed on the mechanical sealing device
Displacement sensor and onsite alarming device, when measuring cabinet door closing, the metering cabinet door displacement sensor is interior close to metering cabinet door
Side, the signal output part of the metering cabinet door displacement sensor are connected with the signal receiving end of controller, the report of the controller
Alert control terminal is connected with onsite alarming device, and the signal output part of the controller and the signal receiving end of Long-Range Surveillance System are wireless
It is connected.
The Long-Range Surveillance System includes alarm and monitor.
When someone opens metering cabinet door with the lead sealing of electrodisintegration machinery, signal is passed to control by metering cabinet door displacement sensor
Device processed, controller control alarm onsite alarming, then controller signal is radioed into Long-Range Surveillance System, on controller
Existing any wireless transmitting unit, Long-Range Surveillance System installation radio receiving unit, the alarm of Long-Range Surveillance System are installed
Remind staff someone is powered to open metering cabinet door.And staff is when normally opening, then is first to power off, then cabinet door is opened,
Warning device will not alarm.
In such scheme：The onsite alarming device is reached in metering cabinet door in corresponding through hole.
In such scheme, mutual inductor is further included, the bracket of inside and outside extension is provided with the madial wall of the cabinet, it is described
Bracket be by bottom plate and epipleural, lower side panel surround " [" shape frame, the bracket are fixed on cabinet by bottom plate, the support
The epipleural and lower side panel of frame set flanging, the flanging of the epipleural of the bracket and the flanging of lower side panel again respectively to
Close to the direction bending of bottom plate, on each mutual inductor is installed on one block of installation unit plate, the installation unit plate is served as reasons
"] that epipleural, lower side panel and bottom plate surround " shape plate, the epipleural and lower side panel of the installation unit plate set varus respectively
Side, the installation unit plate are buckled on bracket, and the bending of the flanging and flanging of bracket is respectively positioned in installation unit plate, institute
Stating installation unit plate can slide on bracket along bracket, and the installation unit plate is bolted on bracket.
The structure design of bracket and installation unit plate can guarantee that bulky mutual inductor can be reliably mounted on bracket.Pacifying
During dress, first by installation unit plate on the bracket, after on doorway, mutual inductor is installed on installation unit plate, then by installation unit
Plate shifts the inside onto, is fixed installation unit plate with bolt, and installation and maintenance are all convenient.
In such scheme：The installation unit plate is bolted on the flanging of bracket.So more convenient bolt
Fastening.
The beneficial effects of the utility model are：The utility model sets alarm system and Long-Range Surveillance System, strong in someone
Meeting automatic alarm when row is opened, plays really thief-proof effect.It is separately installed that each mutual inductor is respectively adopted installation unit plate,
It is then fitted on bracket, is slided by installation unit plate on bracket, mutual inductor is put into switchgear, alleviates overall peace
The weight of dress, reduces labor intensity, improves efficiency, reduces production cost.
Brief description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the right side view of Fig. 1.
Fig. 3 is partial enlarged view at the A of Fig. 1.
Fig. 4 is partial enlarged view at the B of Fig. 2.
Embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
Embodiment 1
Dual thief-proof metering switch cabinet as shown in Figs 1-4 is by cabinet 1, metering cabinet door 2, mechanical sealing device 3, straight pin
3a, controller 4, metering cabinet door displacement sensor 5, onsite alarming device 6, Long-Range Surveillance System 7, mutual inductor 8, bracket 9, installation are single
First plate 10 forms.
The mechanical sealing device 3 of installation in cabinet 1, the mounting portion of the installation sheet pin 3a of specific machinery sealing device 3
Be fixed in cabinet 1, the sheet pin 3a with lead seal hole be installed on mounting portion on, the sheet pin 3a with lead seal hole from metering cabinet door 2
Upper corresponding bar hole stretches out, this is the prior art.Controller 4, metering are installed on mechanical sealing device 3 (on mounting portion)
Cabinet door displacement sensor 5 and onsite alarming device 6, when measuring the closing of cabinet door 2, metering cabinet door displacement sensor 5 is close to metering cabinet
The inner side of door 2, onsite alarming device 6 are reached in metering cabinet door 2 in corresponding through hole.
The signal output part of metering cabinet door displacement sensor 5 is connected with the signal receiving end of controller 4, the report of controller 4
Alert control terminal is connected with onsite alarming device 6, and the signal receiving end of the signal output part and Long-Range Surveillance System 7 of controller 4 is wireless
It is connected, specifically, installing existing any wireless transmitting unit on controller 4, wireless receiving list is installed on Long-Range Surveillance System 7
Member, Long-Range Surveillance System 7 include alarm and monitor.
The bracket 9 of inside and outside extension is provided with the madial wall of cabinet 1, bracket 9 is to be enclosed by bottom plate and epipleural, lower side panel
Into " [" shape frame, bracket 9 are fixed on cabinet 1 by bottom plate, and the epipleural and lower side panel of bracket 9 set flanging, bracket 9
Epipleural flanging and lower side panel flanging again respectively to the direction bending close to bottom plate, each mutual inductor 8 is installed on
On 10 on one block of installation unit plate, installation unit plate 10 is "] surrounded by epipleural, lower side panel and bottom plate " shape plate, mutual inductor 8
It is fixed on by the first bolt on the lateral surface of the bottom plate of installation unit plate 10.The epipleural and lower side panel of installation unit plate 10 point
In-flanges is not set, and installation unit plate 10 is buckled on bracket 9, and the bending of the flanging and flanging of bracket 9 is respectively positioned on installation
In cell board 10, bending and the epipleural of installation unit plate 10 and the interior side contacts of lower side panel of the flanging of bracket 9, installation list
First plate 10 can slide on bracket 9 along bracket 9, and installation unit plate 10 is fixed on bracket 9 by bolt 11.Connect for convenience
Connect, installation unit plate 10 is fixed on by bolt 11 on the flanging of bracket 9.
The utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art are without wound
The property made work, which according to the present utility model can conceive, makes many modifications and variations.In short, all technologies in the art
Personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to the design of the utility model
The technical solution arrived, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. a kind of dual thief-proof metering switch cabinet, including cabinet (1) and metering cabinet door (2), the installation machinery in the cabinet (1)
Sealing device (3), it is described machinery sealing device (3) the sheet pin (3a) with lead seal hole from metering cabinet door (2) upper corresponding bar
Shape hole is stretched out, it is characterised in that：Controller (4), metering cabinet door displacement sensor are installed on the mechanical sealing device (3)
(5) and onsite alarming device (6), when measuring cabinet door (2) and closing, the metering cabinet door displacement sensor (5) is close to metering cabinet door
(2) inner side, the signal output part of the metering cabinet door displacement sensor (5) are connected with the signal receiving end of controller (4), institute
The controlling alarm end for stating controller (4) is connected with onsite alarming device (6), the signal output part of the controller (4) and long-range prison
The signal receiving end of viewing system (7) is wirelessly connected.
2. dual thief-proof metering switch cabinet according to claim 1, it is characterised in that：Long-Range Surveillance System (7) includes alarm
Device and monitor.
3. dual thief-proof metering switch cabinet according to claim 2, it is characterised in that：The onsite alarming device (6) reaches meter
Measure in cabinet door (2) in corresponding through hole.
4. according to the dual thief-proof metering switch cabinet of claim 1 or 2 or 3, it is characterised in that：Mutual inductor (8) is further included,
The bracket (9) of inside and outside extension is provided with the madial wall of the cabinet (1), the bracket (9) is by bottom plate and epipleural, downside
Plate surround " [" shape frame, the bracket (9) are fixed on cabinet (1) by bottom plate, the epipleural of the bracket (9) and downside
Plate sets flanging, and the flanging of the epipleural of the bracket (9) and the flanging of lower side panel are again respectively to close to the side of bottom plate
To bending, each mutual inductor (8) is installed on one piece of installation unit plate (10), and the installation unit plate (10) is by upside
"] that plate, lower side panel and bottom plate surround " shape plate, the epipleural and lower side panel of the installation unit plate (10) set varus respectively
Side, the installation unit plate (10) is buckled on bracket (9), and the bending of the flanging and flanging of bracket (9) is respectively positioned on installation
In cell board (10), the installation unit plate (10) can be slided on bracket (9) along bracket (9), the installation unit plate
(10) it is bolted on bracket (9).
5. dual thief-proof metering switch cabinet according to claim 4, it is characterised in that：The installation unit plate (10) passes through spiral shell
Bolt is fixed on the flanging of bracket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458172.9U CN207353688U (en) | 2017-11-06 | 2017-11-06 | Dual thief-proof metering switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458172.9U CN207353688U (en) | 2017-11-06 | 2017-11-06 | Dual thief-proof metering switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353688U true CN207353688U (en) | 2018-05-11 |
Family
ID=62354456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458172.9U Active CN207353688U (en) | 2017-11-06 | 2017-11-06 | Dual thief-proof metering switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353688U (en) |
-
2017
- 2017-11-06 CN CN201721458172.9U patent/CN207353688U/en active Active
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