CN208999507U - A kind of relay protection voltage switching monitoring device - Google Patents
A kind of relay protection voltage switching monitoring device Download PDFInfo
- Publication number
- CN208999507U CN208999507U CN201821613242.8U CN201821613242U CN208999507U CN 208999507 U CN208999507 U CN 208999507U CN 201821613242 U CN201821613242 U CN 201821613242U CN 208999507 U CN208999507 U CN 208999507U
- Authority
- CN
- China
- Prior art keywords
- monitoring
- main tank
- fixedly connected
- relay protection
- monitoring device
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model discloses a kind of relay protection voltages to switch monitoring device, belong to voltage switching monitoring device field, a kind of relay protection voltage switching monitoring device, including monitoring main tank and managing main frame, monitoring main tank inner bottom is equipped with managing main frame, monitoring main tank front lower end is connect with foot pad, surface upper end is equipped with rotating device at left and right sides of monitoring main tank, rotating device is connect with rotational support handle, it monitors and is equipped with loose slot at left and right sides of main tank upper surface, case lid is installed in loose slot, the case lid back side is equipped with monitoring line interface, monitoring main tank upper surface middle part is separately installed with host switch, malfunction coefficient lamp, touching display screen physical button and voltage fluctuation screen, host switch, malfunction coefficient lamp, touching display screen physical button and voltage fluctuation screen are electrically connected with managing main frame, the switching of relay protection voltage may be implemented in it Monitoring device carrying is put just, simplifies operating procedure, moreover it is possible to the electric device in equipment be effectively protected.
Description
Technical field
The utility model relates to voltages to switch monitoring device field, cut more specifically to a kind of relay protection voltage
Change monitoring device.
Background technique
Voltage switching including the first switch unit, second is cut receiving multiple input voltages and export switching voltage
Unit and self bias unit are changed, self bias unit output reference voltage to the second switch unit, the first switch unit foundation
He first enable signal, the first input voltage of output is as switching voltage, and the second switch unit is then according to reference voltage and second
Enable signal, as switching voltage, relay protection refers to the second input voltage of output, when the force device in electric system (such as
Generator, route etc.) or electric system itself when failure has occurred jeopardizing safe operation of power system, it can be to operation watch
Member sends warning signal in time, or directly issues trip signal to the breaker controlled to terminate the one of the development of these events
Kind automation measure and equipment；Existing relay protection voltage switches monitoring device, bulky, inconvenient to use, stores up simultaneously
Storage, which is easy when setting to eat ash, causes the electric device in monitoring device to break down, reduced service life.
Utility model content
1. technical problems to be solved
The purpose of this utility model is to provide a kind of relay protection voltages to switch monitoring device, to solve above-mentioned background skill
The problem of being proposed in art:
(1) existing relay protection voltage switching monitoring device is inconvenient to carry, and the electricity member in equipment cannot be effectively protected
Part.
2. technical solution
To solve the above problems, the utility model adopts the following technical solutions:
A kind of relay protection voltage switching monitoring device, including main tank and managing main frame are monitored, inside the monitoring main tank
Bottom end is fixedly installed with managing main frame, and the monitoring main tank front lower end is fixedly connected with foot pad, described monitoring main tank or so two
Side surface upper end is movably installed with rotating device, and the rotating device is fixedly connected with rotational support handle, the monitoring main tank
It is provided with loose slot at left and right sides of upper surface, case lid is movably installed in the loose slot, the case lid back side is provided with monitoring
Line interface, the monitoring main tank upper surface middle part are fixedly installed with host switch, malfunction coefficient lamp, touching display screen physics respectively
Key and voltage fluctuation screen, the host switch, malfunction coefficient lamp, touching display screen physical button and voltage fluctuation screen with pipe
Host is managed to be electrically connected.
Preferably, the rotating device includes rotating block, and the rotating block side is fixedly connected with rotational support handle,
The rotating block other side is fixedly connected with rotation connection axis one end, in the rotation connection axis center outer surface and spring bearing
Portion is fixedly connected, and the spring bearing is fixedly mounted on surface upper end at left and right sides of monitoring main tank, and the rotation connection axis is another
End is fixedly connected with take-up pulley end face, and the take-up pulley race is fixedly connected with zipper one end, the zipper other end and activity
Connecting rod lower end is fixedly connected, and the movable connecting rod upper end is fixed at left and right sides of the case lid back side, the flexible connection bar side
Face is fixedly connected with T-type support slipper, and the T-type support slipper is slidably connected with T-type support sliding slot, and the T-type supports sliding slot
It is arranged at left and right sides of loose slot；Rotating effect, which may be implemented, drives case lid mobile.
Preferably, it is bonded in the middle part of the zipper with steering locating wheel race, the positioning deflecting roller end face and fixing axle one
End is fixedly connected, and the fixing axle other end is fixedly connected with monitoring main tank inner wall；The rotation direction that zipper can be provided changes.
Preferably, movable roll pearl is provided between the T-type support sliding slot and T-type support slipper；It is moved easily.
Preferably, movable connecting rod lower end side is fixedly connected with tension spring one end, in the tension spring and monitoring main tank
Wall is fixedly connected；Facilitate rebound.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) in utility model device, when using the utility model, relay protection voltage switching monitoring device may be implemented
Be moved easily, while the electric device in equipment can also be protected not will receive the damage of extraneous factor, so that it is practical new to improve this
The service life of type, it is convenient and efficient when being operated, working efficiency can be effectively improved, can lift rotational support handle come into
The movement of the row utility model, in use process, fell and monitors main tank, while rotating rotational support handle, make to monitor main tank at
Certain use angle, foot pad can prevent monitoring main tank damage, be easy to use, and during rotation, rotational support handle turns
Dynamic to drive rotating device rotation, rotating device will drive case lid activity expansion from loose slot, simplify operation step while rotation
Suddenly, working efficiency is improved, after case lid expansion, the monitoring line interface that can use the case lid back side is monitored the conducting wire company of device
It connects, it then can be by establishing host switch, malfunction coefficient lamp, touching display screen physical button and voltage fluctuation screen and management
Host is put into electric connection to carry out the switching monitoring of relay protection voltage, when not in use, lifts rotational support handle, case lid will
It is mobile to shrink, main tank is monitored on automatic cover, energy effective protection electric device prevents from improving service life into ash；
(2) utility model device is provided with rotating device, and in rotating device, rotational support handle grip turn motion block turns
Dynamic, rotating block rotation drives rotation connection axis rotation, and rotation connection axis drives under the support rotating of spring bearing to be secured to
The take-up pulley of connection rotates, and take-up pulley rotation can shrink zipper, and zipper middle-end is provided with steering locating wheel, can be with
The useful direction transformation of zipper is provided, the contraction of zipper can carry out pulling function to movable connecting rod, and movable connecting rod pulls meeting
It is translated in loose slot, just will drive the mobile opening of case lid in translation motion, T-type support is provided at left and right sides of loose slot
Sliding slot, T-type support sliding slot are slidably connected with T-type support slipper, and T-type support slipper is fixedly connected with movable connecting rod side, T-type
Movable roll pearl is provided between support sliding slot and T-type support slipper, T-type support sliding slot and T-type support slipper can provide effectively
Support and sliding, the passage of portable propelling connecting rod are additionally provided with tension spring in movable connecting rod, can be convenient returning for movable connecting rod
It moves.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the expansion schematic perspective view of the utility model；
Fig. 3 is the case lid back side positive structure diagram of the utility model；
Fig. 4 is the front cross-sectional structural schematic diagram of the utility model；
Fig. 5 is enlarged structure schematic diagram at A in Fig. 4 of the utility model；
Fig. 6 is the monitoring main tank side, sectional structural schematic diagram of the utility model.
Figure label explanation: 1, main tank is monitored；2, foot pad；3, rotating device；4, rotational support handle；5, case lid；6, living
Dynamic slot；7 host switch,；8, malfunction coefficient lamp；9, touching display screen；10, physical button；11, voltage fluctuation screen；12, line is monitored
Interface；13, managing main frame；14, spring bearing；15, it is rotatablely connected axis；16, take-up pulley；17, zipper；18, fixing axle；19, turn
To locating wheel；20, movable connecting rod；21, T-type supports sliding slot；22, T-type support slipper；23, tension spring；24, rotating block.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: Fig. 1-2 is please referred to；
A kind of relay protection voltage switching monitoring device, including monitoring main tank 1 and managing main frame 13, monitor inside main tank 1
Bottom end is fixedly installed with managing main frame 13, and the positive lower end of monitoring main tank 1 is fixedly connected with foot pad 2, monitors 1 left and right sides table of main tank
Face upper end is movably installed with rotating device 3, and rotating device 3 is fixedly connected with rotational support handle 4, and monitoring 1 upper surface of main tank is left
Right two sides are provided with loose slot 6, and case lid 5 is movably installed in loose slot 6, and 5 back side of case lid is provided with monitoring line interface 12, monitoring
1 upper surface middle part of main tank is fixedly installed with host switch 7, malfunction coefficient lamp 8,9 physical button 10 of touching display screen and electricity respectively
Pressure fluctuation screen 11, host switch 7, malfunction coefficient lamp 8,9 physical button 10 of touching display screen and voltage fluctuation screen 11 with management
Host 13 is electrically connected.
When user uses the utility model, being moved easily for relay protection voltage switching monitoring device may be implemented, together
When the electric device in equipment can also be protected not will receive the damage of extraneous factor, to improve the service life of the utility model,
It is convenient and efficient when user operates, can effectively improve working efficiency, user can lift rotational support handle 4 come into
The movement of the row utility model, in use process, fell and monitors main tank 1, while rotating rotational support handle 4, made to monitor main tank
At certain use angle, foot pad 2 can prevent monitoring main tank 1 from damaging, and be easy to use, during rotation, rotational support handle
The rotation of hand 4 drives rotating device 3 to rotate, and rotating device 3 will drive the activity expansion from loose slot 6 of case lid 5, letter while rotation
Change operating procedure, improve working efficiency, after case lid expansion, the monitoring line interface 12 that can use 5 back side of case lid is monitored dress
Set conducting wire connection, then user can by establish host switch 7, malfunction coefficient lamp 8,9 physics of touching display screen by
Key 10 and voltage fluctuation screen 11 and managing main frame 13 are put into electric connection to carry out the switching of relay protection voltage and monitor, and do not use
When, rotational support handle 4 is lifted, case lid 5 will move contraction, and main tank is monitored on automatic cover, and energy effective protection electric device prevents
Into ash, improve service life.
Embodiment 2: referring to Fig. 3-5, the basic and different place based on embodiment 1 is；
Rotating device 3 includes rotating block 24, and 24 side of rotating block is fixedly connected with rotational support handle 4, rotating block 24
The other side is fixedly connected with rotation connection 15 one end of axis, fixed in the middle part of rotation connection 15 center outer surface of axis and spring bearing 14 to connect
It connects, spring bearing 14 is fixedly mounted on monitoring 1 left and right sides surface upper end of main tank, rotation connection 15 other end of axis and take-up pulley 16
End face is fixedly connected, and 16 race of take-up pulley is fixedly connected with 17 one end of zipper, 17 other end of zipper and 20 lower end of movable connecting rod
It is fixedly connected, 20 upper end of movable connecting rod is fixed at left and right sides of 5 back side of case lid, and 20 side of movable connecting rod and T-type support are slided
Block 22 is fixedly connected, and T-type support slipper 22 is slidably connected with T-type support sliding slot 21, and T-type supports sliding slot 21 to be arranged in loose slot 6
The left and right sides.
17 middle part of zipper is bonded with 19 race of locating wheel is turned to, and positioning 19 end face of deflecting roller and 18 one end of fixing axle are fixed and connected
It connects, 18 other end of fixing axle is fixedly connected with monitoring 1 inner wall of main tank.
Movable roll pearl is provided between T-type support sliding slot 21 and T-type support slipper 22.
20 lower end side of movable connecting rod is fixedly connected with 23 one end of tension spring, tension spring 23 and the fixed company of monitoring 1 inner wall of main tank
It connects.
In rotating device 3, rotational support handle 4 drives rotating block 24 to rotate, and the rotation of rotating block 24 drives rotation connection
Axis 15 rotates, and rotation connection axis 15 drives the take-up pulley 16 being firmly connected with it to rotate under the support rotating of spring bearing 14,
The rotation of take-up pulley 16 can shrink zipper 17, be provided in 17 middle-end of zipper and turn to locating wheel 19, can provide zipper
The contraction of 17 useful direction transformation, zipper 17 can carry out pulling function to movable connecting rod 20, and movable connecting rod 20 pulls meeting
It is translated in loose slot 6, just will drive the mobile opening of case lid 5 in translation motion, be provided with T-type at left and right sides of loose slot 6
Sliding slot 21 is supported, T-type support sliding slot 21 is slidably connected with T-type support slipper 22, T-type support slipper 22 and 20 side of movable connecting rod
Face is fixedly connected, and movable roll pearl is provided between T-type support sliding slot 21 and T-type support slipper 22, and T-type supports sliding slot 21 and T-type
Support slipper 22 can provide effectively support and sliding, the passage of portable propelling connecting rod 20 are additionally provided in movable connecting rod 20
Tension spring can be convenient the return of movable connecting rod 20.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. a kind of relay protection voltage switches monitoring device, including monitoring main tank (1) and managing main frame (13), it is characterised in that:
Monitoring main tank (1) inner bottom is fixedly installed with managing main frame (13), the positive lower end of the monitoring main tank (1) and foot pad
(2) it is fixedly connected, surface upper end is movably installed with rotating device (3), the rotating device at left and right sides of the monitoring main tank (1)
(3) it is fixedly connected with rotational support handle (4), is provided with loose slot (6), institute at left and right sides of monitoring main tank (1) upper surface
It states and is movably installed with case lid (5) in loose slot (6), case lid (5) back side is provided with monitoring line interface (12), the monitoring master
Case (1) upper surface middle part is fixedly installed with host switch (7), malfunction coefficient lamp (8), touching display screen (9) physical button respectively
(10) and voltage fluctuation screen (11), the host switch (7), malfunction coefficient lamp (8), touching display screen (9) physical button (10)
It is electrically connected with managing main frame (13) with voltage fluctuation screen (11).
2. a kind of relay protection voltage according to claim 1 switches monitoring device, it is characterised in that: the rotating device
It (3) include rotating block (24), rotating block (24) side is fixedly connected with rotational support handle (4), the rotating block
(24) other side is fixedly connected with rotation connection axis (15) one end, rotation connection axis (15) center outer surface and spring bearing
(14) middle part is fixedly connected, and the spring bearing (14), which is fixedly mounted on, monitors surface upper end at left and right sides of main tank (1), and described turn
Dynamic connecting shaft (15) other end is fixedly connected with take-up pulley (16) end face, and take-up pulley (16) race and zipper (17) one end are solid
Fixed connection, zipper (17) other end are fixedly connected with movable connecting rod (20) lower end, movable connecting rod (20) upper end
It is fixed at left and right sides of case lid (5) back side, movable connecting rod (20) side is fixedly connected with T-type support slipper (22), institute
It states T-type support slipper (22) to be slidably connected with T-type support sliding slot (21), T-type support sliding slot (21) is arranged in loose slot (6)
The left and right sides.
3. a kind of relay protection voltage according to claim 2 switches monitoring device, it is characterised in that: the zipper (17)
Middle part is bonded with locating wheel (19) race is turned to, and the steering locating wheel (19) end face is fixedly connected with fixing axle (18) one end,
Fixing axle (18) other end is fixedly connected with monitoring main tank (1) inner wall.
4. a kind of relay protection voltage according to claim 2 switches monitoring device, it is characterised in that: the T-type support
Movable roll pearl is provided between sliding slot (21) and T-type support slipper (22).
5. a kind of relay protection voltage according to claim 2 switches monitoring device, it is characterised in that: the flexible connection
Bar (20) lower end side is fixedly connected with tension spring (23) one end, and the tension spring (23) is fixedly connected with monitoring main tank (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613242.8U CN208999507U (en) | 2018-09-30 | 2018-09-30 | A kind of relay protection voltage switching monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613242.8U CN208999507U (en) | 2018-09-30 | 2018-09-30 | A kind of relay protection voltage switching monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999507U true CN208999507U (en) | 2019-06-18 |
Family
ID=66803116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613242.8U Expired - Fee Related CN208999507U (en) | 2018-09-30 | 2018-09-30 | A kind of relay protection voltage switching monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116908596A (en) * | 2023-08-01 | 2023-10-20 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
-
2018
- 2018-09-30 CN CN201821613242.8U patent/CN208999507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116908596A (en) * | 2023-08-01 | 2023-10-20 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
| CN116908596B (en) * | 2023-08-01 | 2024-04-05 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208999507U (en) | A kind of relay protection voltage switching monitoring device | |
| CN210574857U (en) | Enterprise management consultation information display device | |
| CN212319323U (en) | Intelligent professional environment monitoring box | |
| CN201688530U (en) | Water pump pumping mechanism for evaporative cooling fan | |
| CN217582372U (en) | New forms of energy electric power monitoring devices | |
| CN203138346U (en) | Automatic cleaning ball | |
| CN216864902U (en) | LED diversion indicating screen | |
| CN113002936B (en) | Diabetes treatment is with cold-stored box of insulin that has portable function | |
| CN211208264U (en) | Dual-power automatic transfer switch | |
| CN209625024U (en) | A kind of Architectural Engineering Environment monitoring device | |
| CN209929815U (en) | Transformer substation grounding wire safety intelligent control box | |
| CN220399562U (en) | Electric power monitor based on little electric wire netting | |
| CN218378402U (en) | Real standard platform teaching aid of new energy automobile power battery | |
| CN217362274U (en) | Special case of new forms of energy power station becomes monitoring device | |
| CN201153091Y (en) | Intelligent controller having contact apparatus for internal use | |
| CN214255212U (en) | Safety early warning device for switch cabinet | |
| CN213011339U (en) | Insulated cable storage device | |
| CN215010109U (en) | Movable energy storage equipment | |
| CN221174794U (en) | Electric power energy monitoring device | |
| CN205282306U (en) | Novel two period number change over switch drive structure | |
| CN210041434U (en) | Power grid energy-saving monitoring and testing device | |
| CN216512096U (en) | Cable recovery unit for ocean engineering | |
| CN212485194U (en) | Isolation switch assembly | |
| CN213667606U (en) | Plateau energy-saving oxygen supplementing device | |
| CN218032691U (en) | Gas pipeline cathodic protection detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |