CN208752160U - A kind of distribution transformer temperature rise test detection device - Google Patents
A kind of distribution transformer temperature rise test detection device Download PDFInfo
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- CN208752160U CN208752160U CN201821413801.0U CN201821413801U CN208752160U CN 208752160 U CN208752160 U CN 208752160U CN 201821413801 U CN201821413801 U CN 201821413801U CN 208752160 U CN208752160 U CN 208752160U
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- vertical beam
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- temperature rise
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Abstract
The utility model discloses a kind of distribution transformer temperature rise test detection devices, including bottom plate, first vertical beam, second vertical beam, third vertical beam, 4th vertical beam, first crossbeam and second cross beam, damping device is arranged in bottom base plate, mobile device and support device, first crossbeam one end is rotatablely connected the first vertical beam and the second vertical beam, second cross beam is fixedly connected with third vertical beam and the 4th vertical beam, driving motor output end connects first crossbeam, the first plug-in strip and the second plug-in strip is fixedly installed in first crossbeam surface, first plug-in strip is electrically connected resistance test line, second plug-in strip is electrically connected short-circuit line, sluice gate upper port is correspondingly arranged with the first plug-in strip, sluice gate lower port is correspondingly arranged with the second plug-in strip, sluice gate end is electrically connected connector.The utility model is easy to remove and fixed, and flexibility is preferable, and stability is splendid in mobile and stationary state, easy to operate, time saving and energy saving, versatile, can be switched fast to distribution transformer temperature rise test, accuracy of measurement is higher.
Description
Technical field
The utility model relates to controller switching equipment technical field, specifically a kind of distribution transformer temperature rise test detection device.
Background technique
The status of transformer temperature rise test, in test electric quantity monitoring and temperature measurement be integrated together, for verifying
Whether the mean temperature of winding is more than temperature limit under the conditions of oepration at full load, in all type approval tests of transformer and routine test
It is the most special with temperature rise test in project, it is generally used short-circuit method at present and is tested, short-circuit method test is to utilize transformer
Short circuit generates loss, Lai Jinhang temperature rise test, and the temperature rise of short-circuit method testing transformer is needed in all transformer temperature rise tests
Want power supply capacity minimum, the minimum test method of test voltage is the most common method of Large Oil immersion transformer temperature rise test,
When to distribution transformer temperature rise test process, it is difficult to mobile and fixed test device, the flexibility and stability of detection device
It is poor, it can affect to test, and when laboratory carries out transformer temperature rise test, generally by transformer low voltage
Side short circuit, high-pressure side applies specific voltage and current, after transformer reaches thermal balance, cuts off the power and rapid survey winding
Resistance value, to obtain the mean temperature of winding.In test implementation process, low-pressure side is by the short circuit with a uniform section
Line short circuit, it after cutting off the power, needs manually to remove short-circuit line, reconnects D.C. resistance p-wire, measure the electricity of winding
Resistance value, in order to guarantee that short-circuit condition is good, general short-circuit line is connect than stronger with transformer terminal, and manual demolition often compares
It is time-consuming, if the time interval cut off the power and measured between resistance value is too long, transformer temperature decline it is more, will affect around
The accuracy of group temperature conversion.
Summary of the invention
1, it to solve the problems, such as
For existing complex to distribution transformer temperature rise test process, time-consuming and laborious, testing result precision is relatively low, and
It is difficult to move detection device and fixed, flexibility and the poor problem of stability, the purpose of this utility model is that mentioning
For a kind of distribution transformer temperature rise test detection device, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of distribution transformer temperature rise test detection device, including bottom plate, the first vertical beam, the second vertical beam, third vertical beam,
Four vertical beams, first crossbeam and second cross beam, first vertical beam, the second vertical beam, third vertical beam and the 4th vertical beam bottom and bottom plate
It is fixedly connected, four damping devices and four mobile devices are arranged in the bottom base plate corner, and four branch are arranged in bottom base plate
Support arrangement, support device are set between adjacent mobiles, and first vertical beam and the second vertical beam are correspondingly arranged, the first vertical beam
Top inner wall is fixedly installed first bearing, and the second vertical beam top is fixedly installed through-hole, described first crossbeam one end rotation connection the
One bearing, the first crossbeam other end pass through through-hole and are rotatablely connected the second vertical beam, and the third vertical beam and the 4th vertical beam are correspondingly arranged,
Second cross beam one end is fixedly connected with third vertical beam inner wall, and the second cross beam other end is fixedly connected with the 4th vertical beam inner wall, and described second
Support plate is fixedly installed in vertical beam top outer wall, and support plate is set to below through-hole, and driving motor, the drive are arranged at the top of support plate
Dynamic motor output end connects first crossbeam.
As a further solution of the present invention: multiple first plug-in strips and multiple are fixedly installed in the first crossbeam surface
Second plug-in strip, first plug-in strip are electrically connected resistance test line, and the second plug-in strip is electrically connected short-circuit line, corresponding first plug-in strip
And second be mutually perpendicular between plug-in strip and multiple sluice gates are fixedly installed in mutually insulated, the second cross beam surface, sluice gate is divided into
Lower two-port, sluice gate upper port are correspondingly arranged with the first plug-in strip, and sluice gate lower port is correspondingly arranged with the second plug-in strip.
The sluice gate end is electrically connected connector as a further solution of the present invention, and connector connection becomes
Depressor.
The mobile device includes link block as a further solution of the present invention, and the link block bottom is solid
3rd bearing is set surely, and 3rd bearing is rotatablely connected rotating bar, and turning rod end is fixedly connected with U-shaped piece, and U-shaped piece of internal fixation is set
The second connecting rod is set, the second connecting rod is rotatablely connected rotating wheel.
As a further solution of the present invention, the damping device include fixed cylinder, damping spring, damping trough,
Limited block and first connecting rod, the damping trough are set to inside fixed cylinder, and damping spring, the damping bullet are arranged in damping trough
Spring top is fixedly connected with damping trough inner tip, and damping spring bottom end is fixedly connected with limited block, and the limited block, which is slidably connected, to be subtracted
Slot is shaken, limited block bottom is fixedly connected with first connecting rod, and first connecting rod end is fixedly connected with mobile device, the limited block
Diameter is greater than the diameter of damping trough opening, and the diameter of limited block is less than the diameter inside damping trough.
The support device includes turning handle, threaded rod, second bearing and consolidates as a further solution of the present invention,
Reservation, the threaded rod are threadedly coupled threaded hole, and threaded rod bottom end is rotatablely connected second bearing, second bearing and fixing seat top
It is fixedly connected, turning handle is fixedly installed in the threaded rod tip, and turning handle is L-type structure.
The fixing seat is circular platform type structure as a further solution of the present invention, and the fixation of fixing seat bottom is set
Non-slip mat is set, the non-slip mat is made of rubber material, and non-slip mat bottom is thread-like structure.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) first plug-in strip of the utility model is electrically connected resistance test line, and the second plug-in strip is electrically connected short-circuit line, corresponding
The first plug-in strip and the second plug-in strip between be mutually perpendicular to and mutually insulated, sluice gate upper port are correspondingly arranged with the first plug-in strip, sluice gate
Lower port is correspondingly arranged with the second plug-in strip, and driving motor drives first crossbeam rotation, and the second plug-in strip enters sluice gate lower port, transformation
The device short-circuit of terminals carries out temperature rise test, and when transformer reaches thermal balance and cuts off the power, driving motor drives first crossbeam anti-
To rotation, the first plug-in strip enters sluice gate upper port, the resistance value of detection winding.
(2) the sluice gate end of the utility model is electrically connected connector, and connector connects transformer, avoids because of transformer terminal
Distance mismatch causes device that can not carry out using convenient to detect to various sizes of transformer, practicability is stronger between son.
(3) mobile device of the utility model includes link block, and 3rd bearing, 3rd bearing is fixedly installed in link block bottom
It is rotatablely connected rotating bar, turning rod end is fixedly connected with U-shaped piece, and the second connecting rod, the second connecting rod is fixedly installed in U-shaped piece of inside
It is rotatablely connected rotating wheel, thrust is applied to device, rotating wheel rotation moves device, and rotating bar turns in 3rd bearing
It is dynamic, convenient for turning in moving process to device, improve the flexibility of device.
(4) damping trough of the utility model is set to inside fixed cylinder, and damping spring, damping spring top are arranged in damping trough
End is fixedly connected with damping trough inner tip, and damping spring bottom end is fixedly connected with limited block, and limited block is slidably connected damping trough, limit
Block bottom is fixedly connected with first connecting rod, and first connecting rod end is fixedly connected with mobile device, passes through damping device buffer unit
Vibration in moving process improves the stability of device.
(5) diameter of the limited block of the utility model is greater than the diameter of damping trough opening, and the diameter of limited block, which is less than, to be subtracted
The diameter inside slot is shaken, limited block is avoided to skid off damping trough.
(6) support device of the utility model includes turning handle, threaded rod, second bearing and fixing seat, and threaded rod screw thread connects
Threaded hole is connect, threaded rod bottom end is rotatablely connected second bearing, is fixedly connected at the top of second bearing and fixing seat, threaded rod tip is solid
Turning handle is set surely, rotates turning handle, moves down threaded rod, fixing seat is driven to move down, fixing seat contacts ground, mobile dress
It sets and leaves ground, device is fixed in support device, conversely, can then move to device.
(7) turning handle of the utility model is L-type structure, convenient for rotation turning handle.
(8) the threaded rod end of the utility model rotates in second bearing, avoids fixing seat from rotating, is conducive to device
It is fixed.
(9) fixing seat of the utility model is circular platform type structure, is capable of increasing the contact surface on support means bottom portion and ground
Product, improves the stability of device.
(10) non-slip mat is fixedly installed in the fixing seat bottom of the utility model, and non-slip mat is made of rubber material, non-slip mat
Bottom is thread-like structure, is capable of increasing the frictional force on support means bottom portion and ground, further increases the stability of device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of distribution transformer temperature rise test detection device.
Fig. 2 is the top view in a kind of distribution transformer temperature rise test detection device.
Fig. 3 is a kind of structural schematic diagram of support device in distribution transformer temperature rise test detection device.
Fig. 4 is the structural schematic diagram of mobile device and damping device in a kind of distribution transformer temperature rise test detection device.
In figure: 1- bottom plate；2- damping device；3- mobile device；4- support device；The first vertical beam of 5-；The second vertical beam of 6-；7-
Third vertical beam；The 4th vertical beam of 8-；9- first crossbeam；10- second cross beam；11- first bearing；12- support plate；13- driving motor；
The first plug-in strip of 14-；The second plug-in strip of 15-；16- sluice gate；17- connector；18- threaded hole；19- through-hole；20- turning handle；21- screw thread
Bar；22- second bearing；23- fixing seat；24- non-slip mat；25- limited block；26- first connecting rod；27- link block；28- third
Bearing；29- rotating bar；30-U type block；The second connecting rod of 31-；32- rotating wheel；33- fixed cylinder；34- damping trough；35- damping bullet
Spring.
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.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of distribution transformer temperature rise test detection device, including bottom
Plate 1, the first vertical beam 5, the second vertical beam 6, third vertical beam 7, the 4th vertical beam 8, first crossbeam 9 and second cross beam 10, described first is perpendicular
Beam 5, the second vertical beam 6, third vertical beam 7 and 8 bottom of the 4th vertical beam are fixedly connected with bottom plate 1, are arranged at 1 bottom corners of bottom plate
Four support devices 4 are arranged in four damping devices 2 and four mobile devices 3,1 bottom of bottom plate, and support device 4 is set to adjacent shifting
Between dynamic device 3, first vertical beam 5 and the second vertical beam 6 are correspondingly arranged, and first axle is fixedly installed in 5 top inner wall of the first vertical beam
11 are held, through-hole 19 is fixedly installed in 6 top of the second vertical beam, and described 9 one end of first crossbeam is rotatablely connected first bearing 11, first crossbeam
9 other ends pass through through-hole 19 and are rotatablely connected the second vertical beam 6, and the third vertical beam 7 and the 4th vertical beam 8 are correspondingly arranged, second cross beam
10 one end are fixedly connected with 7 inner wall of third vertical beam, and 10 other end of second cross beam is fixedly connected with 8 inner wall of the 4th vertical beam, and described second is perpendicular
Support plate 12 is fixedly installed in 6 top outer wall of beam, and support plate 12 is set to 19 lower section of through-hole, driving motor is arranged at the top of support plate 12
13,13 output end of driving motor connects first crossbeam 9, and driving motor 13 drives first crossbeam 9 to rotate.
Multiple first plug-in strips 14 and the second plug-in strip 15,14 electricity of the first plug-in strip is fixedly installed in 9 surface of first crossbeam
Property connection resistance test line, the second plug-in strip 15 be electrically connected short-circuit line, phase between corresponding first plug-in strip 14 and the second plug-in strip 15
Multiple sluice gates 16 are fixedly installed in mutually vertical and mutually insulated, 10 surface of second cross beam, and sluice gate 16 divides for upper and lower ends mouth, lock
16 upper ports of mouth are correspondingly arranged with the first plug-in strip 14, and 16 lower port of sluice gate is correspondingly arranged with the second plug-in strip 15,13 band of driving motor
Dynamic first crossbeam 9 rotates, and the second plug-in strip 15 enters 16 lower port of sluice gate, and transformer terminal short circuit carries out temperature rise test, works as transformation
When device reaches thermal balance and cuts off the power, driving motor 13 drives first crossbeam 9 to rotate backward, and the first plug-in strip 14 enters sluice gate 16
Upper port, the resistance value of detection winding.
16 end of sluice gate is electrically connected connector 17, and connector 17 connects transformer, avoids because between transformer terminal
Distance, which mismatches, causes device that can not carry out using convenient to detect to various sizes of transformer, practicability is stronger.
The mobile device 3 includes link block 27, and 3rd bearing 28,3rd bearing is fixedly installed in 27 bottom of link block
28 rotation connection rotating bars 29,29 end of rotating bar are fixedly connected with U-shaped piece 30, and the second connecting rod is fixedly installed in U-shaped piece 30 inside
31, the second connecting rod 31 is rotatablely connected rotating wheel 32, applies thrust to device, and rotating wheel 32 rotates, and moves device, turns
Lever 29 rotates in 3rd bearing 28, convenient for turning in moving process to device, improves the flexibility of device.
The damping device 2 includes fixed cylinder 33, damping spring 35, damping trough 34, limited block 25 and first connecting rod 26,
The damping trough 34 is set to inside fixed cylinder 33, and damping spring 35 is arranged in damping trough 34, and 35 top of damping spring is solid
Surely 34 inner tip of damping trough is connected, 35 bottom end of damping spring is fixedly connected with limited block 25, and the limited block 25, which is slidably connected, to be subtracted
Slot 34 is shaken, 25 bottom of limited block is fixedly connected with first connecting rod 26, and 26 end of first connecting rod is fixedly connected with mobile device 3, institute
The diameter for stating limited block 25 is greater than the diameter of 34 opening of damping trough, and the diameter of limited block 25 is less than straight inside damping trough 34
Diameter avoids limited block 25 from skidding off damping trough 34, by the vibration in 2 buffer unit moving process of damping device, improves device
Stability.
The support device 4 includes turning handle 20, threaded rod 21, second bearing 22 and fixing seat 23,21 spiral shell of threaded rod
Line connection screw thread hole 18,21 bottom end of threaded rod are rotatablely connected second bearing 22, fixed company at the top of second bearing 22 and fixing seat 23
It connecing, turning handle 20 is fixedly installed in 21 top of threaded rod, and turning handle 20 is L-type structure, convenient for rotation turning handle 20, turning handle 20 is rotated,
Threaded rod 21 is moved down, fixing seat 23 is driven to move down, 21 end of threaded rod rotates in second bearing 22, avoids solid
Reservation 23 rotates, and is conducive to that device is fixed, and fixing seat 23 contacts ground, and mobile device 3 leaves ground, support device 4
Device is fixed, conversely, can then be moved to device.
The fixing seat 23 is circular platform type structure, is capable of increasing the contact area of support device 4 bottom and ground, improves dress
Non-slip mat 24 is fixedly installed in the stability set, 23 bottom of fixing seat, and non-slip mat 24 is made of rubber material, 24 bottom of non-slip mat
Portion is thread-like structure, is capable of increasing the frictional force of support device 4 bottom and ground, further increases the stability of device.
The working principle of the utility model is: applying thrust to device when using the utility model, rotating wheel 32 is rotated,
Move device, rotating bar 29 rotates in 3rd bearing 28, convenient for turning in moving process to device, improves
The flexibility of device, the vibration in 2 buffer unit moving process of damping device, improves the stability of device, passes through mobile device 3
Device is carried out to be moved to test site, turning handle 20 is rotated, moves down threaded rod 21, fixing seat 23 is driven to move down,
21 end of threaded rod rotates in second bearing 22, avoids fixing seat 23 from rotating, is conducive to that device is fixed, fixing seat 23
Ground is contacted, mobile device 3 leaves ground, and device is fixed in support device 4,9 one end of first crossbeam rotation connection first
Bearing 11,9 other end of first crossbeam pass through through-hole 19 and are rotatablely connected the second vertical beam 6, and 13 output end of driving motor connection first is horizontal
Beam 9,10 one end of second cross beam are fixedly connected with 7 inner wall of third vertical beam, and 10 other end of second cross beam is fixedly connected in the 4th vertical beam 8
Wall, the first plug-in strip 14 are electrically connected resistance test line, and the second plug-in strip 15 is electrically connected short-circuit line, corresponding first plug-in strip 14 and the
It is mutually perpendicular between two plug-in strips 15 and mutually insulated, 16 upper port of sluice gate is correspondingly arranged with the first plug-in strip 14,16 lower port of sluice gate
It being correspondingly arranged with the second plug-in strip 15, driving motor 13 drives first crossbeam 9 to rotate, and the second plug-in strip 15 enters 16 lower port of sluice gate,
Transformer terminal short circuit carries out temperature rise test, and when transformer reaches thermal balance and cuts off the power, driving motor 13 drives first
Crossbeam 9 rotates backward, and the first plug-in strip 14 enters 16 upper port of sluice gate, the resistance value of detection winding, and 16 end of sluice gate is electrically connected
Connector 17, connector 17 connect transformer, avoid because between transformer terminal distance mismatch cause device can not carry out using,
Convenient to detect to various sizes of transformer, practicability is stronger.The utility model is easy to remove and fixed, flexibility compared with
Good, stability is splendid in mobile and stationary state, easy to operate, time saving and energy saving, versatile, can be to distribution transformer temperature rise
Test is switched fast, and accuracy of measurement is higher.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of distribution transformer temperature rise test detection device, including bottom plate (1), the first vertical beam (5), the second vertical beam (6), third
Vertical beam (7), the 4th vertical beam (8), first crossbeam (9) and second cross beam (10), which is characterized in that first vertical beam (5), second
Vertical beam (6), third vertical beam (7) and the 4th vertical beam (8) bottom are fixedly connected with bottom plate (1), are set at bottom plate (1) bottom corners
Four damping devices (2) and four mobile devices (3) are set, four support devices (4), support device (4) is arranged in bottom plate (1) bottom
It is set between adjacent mobiles (3), first vertical beam (5) and the second vertical beam (6) are correspondingly arranged, the first vertical beam (5) top
Inner wall fixed setting first bearing (11) is held, through-hole (19) are fixedly installed in the second vertical beam (6) top, the first crossbeam (9) one
End rotation connection first bearing (11), first crossbeam (9) other end passes through through-hole (19) rotation connection the second vertical beam (6), described
Third vertical beam (7) and the 4th vertical beam (8) are correspondingly arranged, and second cross beam (10) one end is fixedly connected with third vertical beam (7) inner wall, and second
Crossbeam (10) other end is fixedly connected with the 4th vertical beam (8) inner wall, and support plate is fixedly installed in the second vertical beam (6) top outer wall
(12), support plate (12) is set to below through-hole (19), driving motor (13) is arranged at the top of support plate (12), the driving motor
(13) output end connection first crossbeam (9).
2. a kind of distribution transformer temperature rise test detection device according to claim 1, which is characterized in that described first is horizontal
Multiple first plug-in strips (14) and the second plug-in strip (15) is fixedly installed in beam (9) surface, and first plug-in strip (14) is electrically connected resistance
P-wire, the second plug-in strip (15) are electrically connected short-circuit line, mutually hang down between corresponding first plug-in strip (14) and the second plug-in strip (15)
Multiple sluice gates (16) are fixedly installed in straight and mutually insulated, second cross beam (10) surface, and sluice gate (16) is divided into upper and lower ends mouth,
Sluice gate (16) upper port is correspondingly arranged with the first plug-in strip (14), and sluice gate (16) lower port is correspondingly arranged with the second plug-in strip (15).
3. a kind of distribution transformer temperature rise test detection device according to claim 2, which is characterized in that the sluice gate
(16) end is electrically connected connector (17), and connector (17) connects transformer.
4. a kind of distribution transformer temperature rise test detection device according to claim 1, which is characterized in that the mobile dress
Setting (3) includes link block (27), and 3rd bearing (28) are fixedly installed in link block (27) bottom, and 3rd bearing (28) rotation connects
Switch through lever (29), rotating bar (29) end is fixedly connected U-shaped piece (30), U-shaped piece (30) the second connecting rod of internal fixed setting
(31), the second connecting rod (31) rotation connection rotating wheel (32).
5. a kind of distribution transformer temperature rise test detection device according to claim 1, which is characterized in that the damping dress
Setting (2) includes fixed cylinder (33), damping spring (35), damping trough (34), limited block (25) and first connecting rod (26), described to subtract
Shake slot (34) is set to fixed cylinder (33) inside, and damping spring (35) are arranged in damping trough (34), damping spring (35) top
End is fixedly connected with damping trough (34) inner tip, and damping spring (35) bottom end is fixedly connected with limited block (25), the limited block
(25) be slidably connected damping trough (34), and limited block (25) bottom is fixedly connected first connecting rod (26), first connecting rod (26) end
End is fixedly connected mobile device (3), and the diameter of the limited block (25) is greater than the diameter of damping trough (34) opening, limited block
(25) diameter is less than damping trough (34) internal diameter.
6. a kind of distribution transformer temperature rise test detection device according to claim 1, which is characterized in that the support dress
Setting (4) includes turning handle (20), threaded rod (21), second bearing (22) and fixing seat (23), and the threaded rod (21) is threadedly coupled
Threaded hole (18), threaded rod (21) bottom end are rotatablely connected second bearing (22), solid at the top of second bearing (22) and fixing seat (23)
Fixed connection, threaded rod (21) top are fixedly connected turning handle (20), and turning handle (20) is L-type structure.
7. a kind of distribution transformer temperature rise test detection device according to claim 6, which is characterized in that the fixing seat
It (23) is circular platform type structure, non-slip mat (24) are fixedly installed in fixing seat (23) bottom, and the non-slip mat (24) is by rubber material system
At non-slip mat (24) bottom is thread-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413801.0U CN208752160U (en) | 2018-08-30 | 2018-08-30 | A kind of distribution transformer temperature rise test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413801.0U CN208752160U (en) | 2018-08-30 | 2018-08-30 | A kind of distribution transformer temperature rise test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752160U true CN208752160U (en) | 2019-04-16 |
Family
ID=66082624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821413801.0U Expired - Fee Related CN208752160U (en) | 2018-08-30 | 2018-08-30 | A kind of distribution transformer temperature rise test detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208752160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111445732A (en) * | 2020-05-18 | 2020-07-24 | 内江职业技术学院 | Agriculture and forestry economy statistics and analysis presentation device |
| CN116223961A (en) * | 2023-05-08 | 2023-06-06 | 鲁特电工股份有限公司 | Test detection device for temperature rise of transformer |
-
2018
- 2018-08-30 CN CN201821413801.0U patent/CN208752160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111445732A (en) * | 2020-05-18 | 2020-07-24 | 内江职业技术学院 | Agriculture and forestry economy statistics and analysis presentation device |
| CN116223961A (en) * | 2023-05-08 | 2023-06-06 | 鲁特电工股份有限公司 | Test detection device for temperature rise of transformer |
| CN116223961B (en) * | 2023-05-08 | 2023-11-07 | 鲁特电工股份有限公司 | Test detection device for temperature rise of transformer |
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Granted publication date: 20190416 Termination date: 20200830 |