CN208984229U - Dry-type transformer temperature remote monitor device - Google Patents
Dry-type transformer temperature remote monitor device Download PDFInfo
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- CN208984229U CN208984229U CN201821993626.7U CN201821993626U CN208984229U CN 208984229 U CN208984229 U CN 208984229U CN 201821993626 U CN201821993626 U CN 201821993626U CN 208984229 U CN208984229 U CN 208984229U
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- type transformer
- remote monitor
- monitor device
- transformer temperature
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Abstract
The utility model discloses dry-type transformer temperature remote monitor device, it include: alarm device, its top is provided with connector, the connector is arranged on truss by mounting assembly, the mounting assembly includes: that the mounting assembly includes: that the long-distance monitorng device in mounting base, transmission component, worm screw and clamping plate the utility model is provided with RS485 communication interface, N number of dry-type transformer temperature remote monitor device can be connected on RS485 controller by twisted pair, PC computer is then connected by controller；The N is the integer less than 250, and realization remotely remotely monitors multiple device for monitoring temperature, the real time temperature information including each phase of current dry-type transformer.
Description
Technical field
The utility model belongs to monitoring device, more particularly to dry-type transformer temperature remote monitor device.
Background technique
Dry-type transformer is widely used in local lighting, skyscraper, airport, the places such as harbour CNC mechanical equipment, simply
Say the transformer that dry-type transformer just refers to that iron core and winding are not immersed in insulating oil.
The fluctuation of service of dry-type transformer or damage are mainly due to long-time overload operation, when electric power system fault
Transformer winding temperature is more than the heat-resistant limit of insulating materials, makes insulation failure, transformer is caused to break down.In order to and
Shi Faxian and control transformer winding temperature, install transformer temperature controller additional to monitor the temperature of dry-type transformer in real time very
Necessity, therefore the long-range monitoring device of dry-type transformer temperature just comes into being, by the mode for establishing server and client
To realize the monitoring to dry-type transformer inside winding temperature and alarm.
It is fixedly mounted currently, alarm uses in actual installation, makes troubles the maintenance of alarm, if alarm is pacified
Mounted in eminence, then aloft operation is needed, danger coefficient is high；If desired it replaces or dismantles, damage, nothing easily are generated to alarm
Method recycling.
Utility model content
The utility model is to solve technical problem present in above-mentioned background technique, provide one kind can either firm installation,
It again can easy-to-dismount dry-type transformer temperature remote monitor device.
The utility model is achieved through the following technical solutions: dry-type transformer temperature remote monitor device, comprising:
Temperature sensor is installed in the winding of dry-type transformer；
Warning device, top are provided with connector, and the connector is arranged on truss by mounting assembly, the peace
Arrangement includes: mounting base, is fixedly connected with the truss；The bottom of the mounting base is provided with bearing block, the bearing block
The two sides of bottom surface be symmetrically arranged with inclined fixed link；
Transmission component is mounted on inside the mounting base；
Worm screw, top sequentially passes through the bearing block and mounting base from bottom to up, and is connected to the transmission component；Position
Worm screw at the top of mounting base is fixedly connected with handle；
Clamping plate, number is two, hinged with the bottom of the fixed link respectively；The clamping plate is hinged with the side of fixed link
Also hinged with one end of the first bull stick, the other end of first bull stick is articulated with one end of the second bull stick；Second bull stick
The other end and the fixed link middle position it is hinged, and be connected with elevating arc, the elevating arc is engaged with the worm screw.
In a further embodiment, the transmission component includes rotation gear, and the rotation gear is tightly sleeved in institute
It states on worm screw, the rotation gear is meshed with several driving wheels simultaneously, and the driving wheel is mounted on described by transmission shaft
In mounting base.
In a further embodiment, annular protrusion is provided at the top of the connector, the medial side part of the clamping plate is set
It is equipped with groove, the annular protrusion is mutually clamped.
In a further embodiment, the truss is fixed on vertical bar.
In a further embodiment, the temperature sensor is connected by the input terminal of data converter and single-chip microcontroller,
The output end of the single-chip microcontroller is connect by communicator with the warning device.
In a further embodiment, the warning device includes display screen and buzzer.
In a further embodiment, the spacer pin that through-hole is provided on handle and is tied down by rope, the mounting base
Top is evenly arranged with card slot.
In a further embodiment, the long-distance monitorng device is provided with RS485 communication interface, can be with by twisted pair
N number of dry-type transformer temperature remote monitor device is connected on RS485 controller, PC computer is then connected by controller；
The N is the integer less than 250.
The beneficial effects of the utility model and its utility model principle: the utility model at the top of warning device by setting
It is equipped with the mounting assembly that can be clamped and unclamp, to realize enough firm installations to warning device, the again easy-to-dismount function of energy.
By rotating handle, to control the rotation of worm screw, so that the rotation of elevating arc is driven, and when rotating forward, two clamping plates
It clamps, spacer pin sequentially passes through through-hole and card slot, by the fixed locking of warning device.It rises and opens spacer pin, handle reversion, clamping plate pine
It opens, warning device takes out.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model warning device.
Fig. 2 is the structural schematic diagram of the mounting assembly in the utility model.
Fig. 3 is the schematic diagram of internal structure of the mounting assembly in the utility model.
Fig. 4 is the inside partial enlarged view of the mounting base in the utility model.
Fig. 5 is the interface connection figure in the utility model.
Each mark in Fig. 1 to Fig. 4 are as follows: warning device 1, connector 2, mounting assembly 3, truss 4, rotation gear 5, transmission
Wheel 6, transmission shaft 7, groove 8, card slot 9, vertical bar 10, display screen 11, buzzer 12, through-hole 13, mounting base 301, bearing block 302,
Fixed link 303, worm screw 304, handle 305, clamping plate 306, the first bull stick 307, the second bull stick 308, elevating arc 309.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Shown in please referring to Fig.1 to Fig.4, the utility model provides a kind of technical solution: dry-type transformer temperature is remotely monitored
Device, comprising: temperature sensor and warning device, temperature sensor are installed in the winding of dry-type transformer；The temperature passes
Sensor is connected by the input terminal of data converter and single-chip microcontroller, and the output end of the single-chip microcontroller passes through communicator and the alarm
Device connection.The connection scheme belongs to existing technology, is not just described in detail herein.The warning device includes display screen
11 and buzzer 12.
The top of warning device 1 is provided with connector 2, and the connector 2 is arranged on truss 4 by mounting assembly 3, institute
Truss 4 is stated to be fixed on vertical bar 10.
The mounting assembly 3 includes: mounting base 301, transmission component, worm screw 304 and clamping plate 306, mounting base 301 with it is described
Truss 4 is fixedly connected；The bottom of the mounting base 301 is provided with bearing block 302, the two sides pair of the bottom surface of the bearing block 302
Title is provided with inclined fixed link 303.
The top of worm screw 304 sequentially passes through the bearing block 302 and mounting base 301 from bottom to up, and is connected to the biography
Dynamic component；Worm screw 304 positioned at 301 top of mounting base is fixedly connected with handle 305.
The number of clamping plate 306 is two, hinged with the bottom of the fixed link 303 respectively；The clamping plate 306 is hinged with
The side of fixed link 303 is also hinged with one end of the first bull stick 307, and the other end of first bull stick 307 is articulated with second turn
One end of bar 308；The other end of second bull stick 308 and the middle position of the fixed link 303 are hinged, and are connected with fan
Gear 309, the elevating arc 309 are engaged with the worm screw 304.
In order to increase the frictional force between warning device and mounting assembly 3, the top of the connector 2 is provided with convex annular
It rises, the medial side part setting fluted 8 of the clamping plate 306, the annular protrusion is mutually clamped.
For the ease of positioning, through-hole 13 is provided on the handle 305 and by the spacer pin tied down of restricting, the mounting base
301 top is evenly arranged with card slot.
Transmission component is mounted on inside the mounting base 301；The transmission component includes rotation gear 5, the rotary teeth
Wheel 5 is tightly sleeved on the worm screw 304, and the rotation gear 5 is meshed with three driving wheels 6 simultaneously, the driving wheel 6
It is mounted in the mounting base 301 by transmission shaft 7.
By rotating handle 305, to control the rotation of worm screw 304, so that the rotation of elevating arc 309 is driven, when rotating forward,
Two clamping plates 306 clamp, and spacer pin sequentially passes through through-hole 13 and card slot 9, by the fixed locking of warning device.It rises and opens spacer pin, hand
Handle 305 inverts, and clamping plate 306 unclamps, and warning device takes out.The distance of card slot 9 to worm screw is consistent at a distance from through-hole to worm screw.
As shown in figure 5, the long-distance monitorng device is provided with RS485 communication interface, N number of can will be done by twisted pair
Formula transformer temperature long-distance monitorng device is connected on RS485 controller, then connects PC computer by controller；User exists
Dedicated Monitor Computer Control System is run on PC, can be realized remotely to the temperature of multiple dry-type transformer temperature remote monitor devices
Degree and operating status are monitored；The N is the integer less than 250.
For those skilled in the art, it is possible to understand that in the situation for not departing from the principles of the present invention and spirit
Under a variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the utility model is by appended claims
And its equivalent limits.
Claims (8)
1. dry-type transformer temperature remote monitor device characterized by comprising
Temperature sensor is installed in the winding of dry-type transformer；
Warning device, top are provided with connector, and the connector is arranged on truss by mounting assembly, the installation group
Part includes: mounting base, is fixedly connected with the truss；The bottom of the mounting base is provided with bearing block, the bottom of the bearing block
The two sides in face are symmetrically arranged with inclined fixed link；
Transmission component is mounted on inside the mounting base；
Worm screw, top sequentially passes through the bearing block and mounting base from bottom to up, and is connected to the transmission component；Positioned at peace
Worm screw at the top of dress seat is fixedly connected with handle；
Clamping plate, number is two, hinged with the bottom of the fixed link respectively；The clamping plate be hinged with the side of fixed link also with
One end of first bull stick is hinged, and the other end of first bull stick is articulated with one end of the second bull stick；Second bull stick it is another
One end and the middle position of the fixed link are hinged, and are connected with elevating arc, and the elevating arc is engaged with the worm screw.
2. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the transmission component packet
Include rotation gear, the rotation gear is tightly sleeved on the worm screw, the rotation gear simultaneously with several driving wheel phases
Engagement, the driving wheel are mounted in the mounting base by transmission shaft.
3. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the top of the connector
Portion is provided with annular protrusion, and the medial side part setting of the clamping plate is fluted, and the annular protrusion is mutually clamped.
4. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the truss is fixed on
On vertical bar.
5. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the temperature sensor
It is connected by the input terminal of data converter and single-chip microcontroller, the output end of the single-chip microcontroller passes through communicator and the warning device
Connection.
6. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the warning device packet
Include display screen and buzzer.
7. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that be arranged on the handle
There is through-hole and by the spacer pin that ties down of restricting, is evenly arranged with card slot at the top of the mounting base.
8. dry-type transformer temperature remote monitor device according to claim 1, which is characterized in that the long-range monitoring dress
It installs and is equipped with RS485 communication interface, can be connected to N number of dry-type transformer temperature remote monitor device by twisted pair
On RS485 controller, PC computer is then connected by controller；The N is the integer less than 250.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993626.7U CN208984229U (en) | 2018-11-30 | 2018-11-30 | Dry-type transformer temperature remote monitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993626.7U CN208984229U (en) | 2018-11-30 | 2018-11-30 | Dry-type transformer temperature remote monitor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984229U true CN208984229U (en) | 2019-06-14 |
Family
ID=66791574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993626.7U Active CN208984229U (en) | 2018-11-30 | 2018-11-30 | Dry-type transformer temperature remote monitor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984229U (en) |
-
2018
- 2018-11-30 CN CN201821993626.7U patent/CN208984229U/en active Active
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