CN207991515U - A kind of transformer low voltage winding deformation monitoring device - Google Patents
A kind of transformer low voltage winding deformation monitoring device Download PDFInfo
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- CN207991515U CN207991515U CN201820467383.7U CN201820467383U CN207991515U CN 207991515 U CN207991515 U CN 207991515U CN 201820467383 U CN201820467383 U CN 201820467383U CN 207991515 U CN207991515 U CN 207991515U
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- fixedly connected
- pedestal
- baffle
- low voltage
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Abstract
The utility model discloses a kind of transformer low voltage winding deformation monitoring devices, including pedestal, the upper end of pedestal is fixed with baffle-box, the inner wall of baffle-box is fixedly connected with tester by multiple buffer gears, buffer gear includes two hinged with tester outer wall, and in the decoupling rod of splayed distribution, it is fixedly connected with the same damping spring between two decoupling rods, the one end of decoupling rod far from hinged place is fixedly connected with damping sliding block, the inner wall of baffle-box offers the damping sliding slot to match with damping sliding block, pedestal is hollow structure, and bottom is equipped with opening, the top inner wall of pedestal is fixed with telescopic cylinder, the piston rod of telescopic cylinder lower end is fixedly connected with lifter plate, the lower end four corners of lifter plate are fixed with idler wheel.The structure design advantages of simple of the utility model, it is easy to operate, the problem of extraneous collision damages tester is preferably avoided, the movement of tester is convenient for.
Description
Technical field
The utility model is related to transformer technology field more particularly to a kind of transformer low voltage winding deformation monitoring devices.
Background technology
Intelligent grid is the inevitable outcome of economic and technical development, in particular to improves electric system using advanced technology
In the performance of energy conversion efficiency, utilization rate of electrical, power supply quality and reliability etc..The basis of intelligent grid is distributed
Effective transmission technology of data and control command between data transmission, calculating and control technology and multiple power supply units.With
China's intelligent grid concept deepens continuously, and requirement of the user in 10kV power distribution networks to power supply reliability and power quality is more next
It is higher.However, the safe and reliable of 10kV transformers, stable operation are to realize the key factor of this target again, thus it is right
The timely discovery and exclusion of 10kV transformer faults are just particularly important.Show the transformer of about 25 % according to statistics
Failure be caused by winding deformation, thus to the monitoring of 10kV deformations of transformer winding be also realize China's intelligent network distribution construction
Important component.The intelligence of power distribution network is the core of intelligent grid, flexibly restructural distribution network topology knot
Structure and automatic healing function are the bases of the following intelligent grid.Under distribution Intelligent Frame, requirement of the user to power supply quality
Higher, and the failure operation of 10kV transformers can cause the unstable of user's voltage, frequency departure, harmonic wave, even large area
The generation of power outage, so being significantly to the on-line monitoring of distribution transformer winding deformation.
The prior art is by deformation of transformer winding tester, existing skill mostly for the monitoring of deformation of transformer winding
Deformation of transformer winding tester in art is babinet mostly, does not have cushion bumper function, is easy that tester is made to be collided
It damages, and inconvenience is moved for larger tester.
Utility model content
It is babinet mostly purpose of the utility model is to solve deformation of transformer winding tester in the prior art,
Do not have cushion bumper function, being easy, which makes tester be collided, damages, and inconvenient for larger tester movement
Problem, and a kind of transformer low voltage winding deformation monitoring device proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of transformer low voltage winding deformation monitoring device, including pedestal, the upper end of the pedestal are fixed with baffle-box,
The inner wall of the baffle-box is fixedly connected with tester by multiple buffer gears, and the buffer gear includes two and tester
Outer wall is hinged, and the decoupling rod being distributed in splayed, and the same damping spring, institute are fixedly connected between two decoupling rods
It states the one end of decoupling rod far from hinged place and is fixedly connected with damping sliding block, the inner wall of the baffle-box offers and damping sliding block phase
Matched damping sliding slot, the pedestal is hollow structure, and bottom is equipped with opening, and the top inner wall of the pedestal, which is fixed with, stretches
The piston rod of contracting cylinder, the telescopic cylinder lower end is fixedly connected with lifter plate, and the lower end four corners of the lifter plate are fixed
Equipped with idler wheel, outer wall of the baffle-box close to bottom is fixed with U-shaped snap-gauge, and the side wall of the U-shaped snap-gauge opposite side is logical
It crosses shaft and is rotatably connected to the same pull rod, the upper end of the pull rod is fixedly connected with the connecting rod being obliquely installed, the connection
The upper end of bar is fixedly connected with knob.
Preferably, the side wall of the lifter plate is uniformly fixed with multiple position limiting slide blocks, and the inner wall of the pedestal offers
The limit sliding chutes to match with position limiting slide block.
Preferably, the pull rod is specially telescopic rod, and the interior bar of telescopic rod and outer bar pass through symmetrically arranged fastening spiral shell
Hole bolt fastening.
Preferably, the outer wall of the baffle-box is fixed with snap ring corresponding with pull rod.
Preferably, the telescopic cylinder is electrically connected by conducting wire and external power supply and switch.
Preferably, the specific material of the damping spring is carbon steel.
Compared with prior art, the utility model provides a kind of transformer low voltage winding deformation monitoring device, have with
Lower advantageous effect：
1, the transformer low voltage winding deformation monitoring device is fixed using multiple buffer gears with tester by baffle-box
Connection, when being collided by the external world, decoupling rod is slided using damping sliding block in damping sliding slot, is equipped between two decoupling rods
Damping spring pull two decoupling rods, certain cushion effect is provided, the shock that extraneous collision generates can be preferably offset
Power preferably avoids the problem of extraneous collision damages tester.
2, the transformer low voltage winding deformation monitoring device pushes lifter plate by telescopic cylinder, makes lifter plate by idler wheel
The lower end of pedestal is ejected, can be convenient for the movement of device, and can be by idler wheel retraction pedestal, preferably when need not move
The mobility impact device for avoiding idler wheel firm placement, and by knob pull pull rod, pull rod is retractable to suitably
Length, and limited and fixed by fastening bolt, assist the better shift tester of people.
And it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art, this practicality
Novel structure design advantages of simple, it is easy to operate, the problem of extraneous collision damages tester is preferably avoided,
Convenient for the movement of tester.
Description of the drawings
Fig. 1 be the utility model proposes a kind of transformer low voltage winding deformation monitoring device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of transformer low voltage winding deformation monitoring device part A structural schematic diagram.
In figure：1 pedestal, 2 baffle-boxs, 3 testers, 4 decoupling rods, 5 damping springs, 6 damping sliding blocks, 7 damping sliding slots, 8 are stretched
Contracting cylinder, 9 lifter plates, 10 idler wheels, 11 U-shaped snap-gauges, 12 pull rods, 13 connecting rods, 14 knobs, 15 position limiting slide blocks, 16 limits are slided
Slot, 17 snap rings.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "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
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of transformer low voltage winding deformation monitoring device, including pedestal 1, the upper end of pedestal 1, which is fixed, to be set
There are baffle-box 2, the inner wall of baffle-box 2 to be fixedly connected with tester 3 by multiple buffer gears, buffer gear includes two and survey
The decoupling rod 4 that 3 outer wall of instrument is hinged, and is distributed in splayed is tried, the same damping spring is fixedly connected between two decoupling rods 4
5, the one end of decoupling rod 4 far from hinged place is fixedly connected with damping sliding block 6, and the inner wall of baffle-box 2 offers and 6 phase of damping sliding block
Matched damping sliding slot 7, pedestal 1 is hollow structure, and bottom is equipped with opening, and the top inner wall of pedestal 1 is fixed with flexible gas
The piston rod of cylinder 8,8 lower end of telescopic cylinder is fixedly connected with lifter plate 9, and the lower end four corners of lifter plate 9 are fixed with idler wheel
10, outer wall of the baffle-box 2 close to bottom is fixed with U-shaped snap-gauge 11, and the side wall of 11 opposite side of U-shaped snap-gauge is rotated by shaft
It is connected with the same pull rod 12, the upper end of pull rod 12 is fixedly connected with the connecting rod 13 being obliquely installed, and the upper end of connecting rod 13 is solid
Surely it is connected with knob 14.
The side wall of lifter plate 9 is uniformly fixed with multiple position limiting slide blocks 15, and the inner wall of pedestal 1 offers and position limiting slide block 15
The limit sliding chutes 16 to match.
Pull rod 12 is specially telescopic rod, and the interior bar of telescopic rod and outer bar are tight by symmetrically arranged fastening screw hole bolt
Gu.
The outer wall of baffle-box 2 is fixed with snap ring corresponding with pull rod 12 17.
Telescopic cylinder 8 is electrically connected by conducting wire and external power supply and switch.
The specific material of damping spring 5 is carbon steel.
In the utility model, in use, be fixedly connected with tester 3 using multiple buffer gears by baffle-box 2,
When being collided by the external world, decoupling rod 4 is slided using damping sliding block 6 in damping sliding slot 7, is equipped between two decoupling rods 4
Damping spring 5 pulls two decoupling rods 4, provides certain cushion effect, can preferably offset the shock that extraneous collision generates
Power preferably avoids the problem of extraneous collision damages tester 3, pushes lifter plate 9 by telescopic cylinder 8, makes
Idler wheel 10 is ejected the lower end of pedestal 1 by lifter plate 9, can will be rolled when capable of being convenient for the movement of device, and need not move
It takes turns in 10 retraction pedestals 1, preferably avoids the firm placement of the mobility impact device of idler wheel 10, and pull by knob 14
Pull rod 12 is retractable to suitable length, and is limited and fixed by fastening bolt by pull rod 12, assists the better mobile test of people
Instrument.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of transformer low voltage winding deformation monitoring device, including pedestal（1）, which is characterized in that the pedestal（1）Upper end
It is fixed with baffle-box（2）, the baffle-box（2）Inner wall be fixedly connected with tester by multiple buffer gears（3）, described
Buffer gear includes two and tester（3）Outer wall is hinged, and in the decoupling rod of splayed distribution（4）, two decoupling rods
（4）Between be fixedly connected with the same damping spring（5）, the decoupling rod（4）One end far from hinged place, which is fixedly connected with, to be subtracted
Shake sliding block（6）, the baffle-box（2）Inner wall offer and damping sliding block（6）The damping sliding slot to match（7）, the pedestal
（1）For hollow structure, and bottom is equipped with opening, the pedestal（1）Top inner wall be fixed with telescopic cylinder（8）, described to stretch
Contracting cylinder（8）The piston rod of lower end is fixedly connected with lifter plate（9）, the lifter plate（9）Lower end four corners be fixed with
Idler wheel（10）, the baffle-box（2）Outer wall close to bottom is fixed with U-shaped snap-gauge（11）, the U-shaped snap-gauge（11）Opposite one
The side wall of side is rotatably connected to the same pull rod by shaft（12）, the pull rod（12）Upper end be fixedly connected with and be obliquely installed
Connecting rod（13）, the connecting rod（13）Upper end be fixedly connected with knob（14）.
2. a kind of transformer low voltage winding deformation monitoring device according to claim 1, which is characterized in that the lifter plate
（9）Side wall be uniformly fixed with multiple position limiting slide blocks（15）, the pedestal（1）Inner wall offer and position limiting slide block（15）Phase
Matched limit sliding chutes（16）.
3. a kind of transformer low voltage winding deformation monitoring device according to claim 1, which is characterized in that the pull rod
（12）Specially telescopic rod, and the interior bar of telescopic rod and outer bar are fastened by symmetrically arranged fastening screw hole bolt.
4. a kind of transformer low voltage winding deformation monitoring device according to claim 1, which is characterized in that the baffle-box
（2）Outer wall be fixed with and pull rod（12）Corresponding snap ring（17）.
5. a kind of transformer low voltage winding deformation monitoring device according to claim 1, which is characterized in that the flexible gas
Cylinder（8）It is electrically connected by conducting wire and external power supply and switch.
6. a kind of transformer low voltage winding deformation monitoring device according to claim 1, which is characterized in that the damping bullet
Spring（5）Specific material be carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467383.7U CN207991515U (en) | 2018-03-30 | 2018-03-30 | A kind of transformer low voltage winding deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467383.7U CN207991515U (en) | 2018-03-30 | 2018-03-30 | A kind of transformer low voltage winding deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991515U true CN207991515U (en) | 2018-10-19 |
Family
ID=63830483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467383.7U Active CN207991515U (en) | 2018-03-30 | 2018-03-30 | A kind of transformer low voltage winding deformation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534741A (en) * | 2018-03-30 | 2018-09-14 | 浙江派尔电气有限公司 | A kind of transformer low voltage winding deformation monitoring device |
| CN112466659A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Foil winding of low-capacity oil-to-low-voltage coil |
-
2018
- 2018-03-30 CN CN201820467383.7U patent/CN207991515U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534741A (en) * | 2018-03-30 | 2018-09-14 | 浙江派尔电气有限公司 | A kind of transformer low voltage winding deformation monitoring device |
| CN112466659A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Foil winding of low-capacity oil-to-low-voltage coil |
| CN112466659B (en) * | 2020-11-25 | 2024-02-20 | 浙江派尔电气有限公司 | Low-capacity oil low-voltage coil foil winding |
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