CN209182437U - A kind of transformer superfrequency shelf depreciation location test device - Google Patents
A kind of transformer superfrequency shelf depreciation location test device Download PDFInfo
- Publication number
- CN209182437U CN209182437U CN201822008780.0U CN201822008780U CN209182437U CN 209182437 U CN209182437 U CN 209182437U CN 201822008780 U CN201822008780 U CN 201822008780U CN 209182437 U CN209182437 U CN 209182437U
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- CN
- China
- Prior art keywords
- fixedly connected
- dsah
- pot
- shelf depreciation
- location test
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a kind of transformer superfrequency shelf depreciation location test devices, belong to telecommunication diagnostic techniques field.A kind of transformer superfrequency shelf depreciation location test device, including device noumenon, described device ontology lower end is fixedly connected with pedestal upper end, pedestal lower end four corners are provided with placing groove, the placing groove is internally provided with mobile device, it is rotatablely connected on the left of described device ontology upper end with shaft lower end, the shaft right end and cover board left end are rotatablely connected, it is fixedly connected on the right side of the cover board upper end with handle lower end, it is fixedly connected on the left of upper end and push-and-pull hand on the right side of described device ontology, mounting seat is fixedly installed in the middle part of described device body interior lower surface, the mounting seat upper center is provided with mounting groove, the mounting groove inner recess is fixedly connected with positioning experiment device plate lower end；The movement of device can be facilitated using the utility model, the stability that lifting device is waited when moving protects internal component, prolongs the service life.
Description
Technical field
The utility model relates to telecommunication diagnostic techniques fields, more specifically to a kind of transformer superfrequency part
Breakdown location experimental rig.
Background technique
Power transformer is identical another or several for the alternating voltage (electric current) of a certain numerical value is become frequency
The equipment of the different voltage of numerical value (electric current) is the important component for guaranteeing the operation of electric system normal reliable, with warp
The development of Ji, the raising of living standards of the people, electricity consumption are continuously increased, and need a large amount of power transformer investment electric system
Operation.But it is in the influence under different operating conditions due to manufacture craft and for a long time, power transformer is often in office
Portion region generates insulation defect, if do not handled the local defect of power transformer, power transformer part defect exists
It will be rapidly developed under the action of strong electrical field, generate partial discharge phenomenon, eventually lead to electric power transformer insulated failure, thus
Keep the maintenance of power transformer more difficult, or even directly scrap, leads to a large amount of manpower, financial resources waste.Further, since electric power
Transformer device structure is complicated, if the position of Partial Discharge in Power Transformer can not be known in advance, it will overhauls in voltage transformer
When waste a large amount of time and carry out the positioning of partial discharge position, to greatly prolong the time between overhauls(TBO), reduce power supply reliability,
In transformer superfrequency shelf depreciation location test device in the prior art, movement fixation is inconvenient to will affect staff
Use, and cushion performance is bad, will affect the stability of device entirety.
Utility model content
1. technical problems to be solved
For following problems existing in the prior art:
(1) existing transformer superfrequency shelf depreciation location test device is mobile fixed inconvenient；
(2) existing transformer superfrequency shelf depreciation location test device cushion performance is bad.
The purpose of this utility model is to provide a kind of transformer superfrequency shelf depreciation location test devices, it can be solved
The certainly existing mobile fixed inconvenient and bad cushion performance technology of transformer superfrequency shelf depreciation location test device is asked
Topic.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of transformer superfrequency shelf depreciation location test device, including device noumenon, described device ontology lower end with
Pedestal upper end is fixedly connected, and pedestal lower end four corners are provided with placing groove, and the placing groove is internally provided with mobile dress
It sets, is rotatablely connected on the left of described device ontology upper end with shaft lower end, the shaft right end and cover board left end are rotatablely connected, described
It is fixedly connected on the right side of cover board upper end with handle lower end, is fixedly connected on the left of upper end and push-and-pull hand on the right side of described device ontology, it is described
It is fixedly installed with mounting seat in the middle part of device noumenon bottom inner surface, the mounting seat upper center is provided with mounting groove, institute
Mounting groove inner recess is stated to be fixedly connected with positioning experiment device plate lower end.
Preferably, the mobile device includes guide rail, drive rod and idler wheel, on the right side of the guide rail and on the right surface of placing groove
Portion is fixedly connected, and is actively socketed in the middle part of sliding block in the middle part of the guide rail, and placing groove rear surface upper end and fixed rod rear end are solid
Fixed connection, the fixed link lower end and dsah-pot upper end are rotatablely connected, and are rotatablely connected at the dsah-pot lower end and idler wheel axle center,
The dsah-pot right side central and drive rod one end are rotatablely connected, and rotation connects in the middle part of the drive rod other end and sliding block lower end
It connects；Setting in this way, the sliding block to horizontally slip above guide rail, so that it may whether coming out of idler wheel is controlled, so as to
To facilitate the movement of device.
Preferably, the guide rail left and right ends are provided with limited block, several fixation holes, institute are provided on the guide rail
It states and is provided with locking member in the middle part of sliding block, the locking member matches with fixation hole；Setting in this way, limited block can limit
The position that sliding block moves on the slide rail, locking member can then be such that sliding block is fixed on guide rail, guarantee the stability of device.
Preferably, the dsah-pot includes movable block and link block, and the movable block upper end is fixedly connected with lower spring end,
The spring upper end is fixedly connected with dsah-pot inner wall upper surface middle part, and middle part is fixedly installed at left and right sides of the movable block
Guide rod, the dsah-pot inner wall left and right sides are provided with guide groove, and the guide groove matches with guide rod, the shifting
Motion block lower end is fixedly connected with link block upper center, and the link block upper end is slidably connected with dsah-pot inner wall lower end, described
It is rotatablely connected at link block lower end and idler wheel axle center；Setting in this way, when device is mobile, dsah-pot can be reduced
The degree of jolting that device is waited when moving guarantees the stability inside device.
Preferably, the movable block upper end is provided with magnet B, and dsah-pot inner wall upper surface is provided with magnet A, described
Magnet A is identical as magnet B magnetism；Setting in this way, the principle repelled each other using same sex magnet can further promote dress
The cushion performance set improves stability.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is by setting mobile device, since transformer superfrequency shelf depreciation in the prior art is fixed
Its position of bit test device is generally fixed non-adjustable, this is resulted in when needing to move setting position, needs to expend certain
Manpower and material resources, be so a kind of waste to resource, and the transformer superfrequency shelf depreciation put forward in the utility model
In location test device, it is provided with placing groove in the four corners of device noumenon, is provided with movement inside each placing groove
Device, when needing to move the position of transformer superfrequency shelf depreciation location test device, it is only necessary to will be on guide rail
Sliding block is moved to the left, and then drives the rotation of drive rod, and then drives the rotation of dsah-pot, when sliding block is moved to the left end of guide rail
When, sliding block is fixed on guide rail with locking member, at this time dsah-pot and ground in vertical state, and the lower end of dsah-pot with
It is rotatablely connected at idler wheel axle center, staff pushes push-and-pull hand that can fill to transformer superfrequency shelf depreciation location test again
The position set is moved, easy to use, and design has hommization, after staff moves device to specified position,
Take out locking member, sliding block move to the right end of guide rail, then with locking member by slider locking on guide rail, in the effect of drive rod
Under, dsah-pot just will drive idler wheel and withdraw inside placing groove, and transformer superfrequency shelf depreciation location test device will at this time
It fixes, will not move, ensure that the stabilization of transformer superfrequency shelf depreciation location test device in use；
(2) the utility model is additionally provided with dsah-pot, mobile in transformer superfrequency shelf depreciation location test device
In the process, element inside device may be damaged if the degree of jolting is excessive, and is proposed in the utility model
In the transformer superfrequency shelf depreciation location test device come, a dsah-pot is provided with above idler wheel, in spring
Under screen resilience and magnet A and the magnet B active force that identical charges repel each other, device can be made to have when mobile good
Cushion performance, ensure that the stability of device, and then protect the security reliability of device internal component, extends and uses
Service life.
Detailed description of the invention
Fig. 1 is the whole schematic cross-sectional view of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the mobile device structural schematic diagram of the utility model；
Fig. 4 is the dsah-pot structural schematic diagram of the utility model.
Figure label explanation:
1, device noumenon；2, pedestal；3, mobile device；4, cover board；5, handle；6, shaft；7, hand is pushed and pulled；8, positioning experiment
Mount board；9, mounting groove；10, mounting seat；11, guide rail；12, sliding block；13, limited block；14, fixation hole；15, locking member；16,
Drive rod；17, fixed link；18, dsah-pot；19, idler wheel；20, placing groove；21, magnet A；22, spring；23, magnet B；24, it moves
Motion block；25, guide rod；26, guide groove；27, link 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: a kind of transformer superfrequency shelf depreciation location test device, including device noumenon 1, device noumenon 1
Lower end is fixedly connected with 2 upper end of pedestal, and 2 lower end four corners of pedestal are provided with placing groove 20, and placing groove 20 is internally provided with shifting
Dynamic device 3,1 upper end of device noumenon left side are rotatablely connected with 6 lower end of shaft, and 6 right end of shaft and 4 left end of cover board are rotatablely connected, and are covered
It is fixedly connected, is fixedly connected on the left of 1 right side upper end of device noumenon and push-and-pull hand 7, device sheet with 5 lower end of handle on the right side of 4 upper end of plate
It is fixedly installed with mounting seat 10 in the middle part of 1 bottom inner surface of body, 10 upper center of mounting seat is provided with mounting groove 9, mounting groove 9
Inner recess is fixedly connected with 8 lower end of positioning experiment device plate；
Mobile device 3 includes guide rail 11, drive rod 16 and idler wheel 19, and 11 right side of guide rail and the right surface top of placing groove 20 are solid
It is fixed to connect, 12 middle part of sliding block is actively socketed in the middle part of guide rail 11,20 rear surface upper end of placing groove and 17 rear end of fixed link are fixed and connected
It connects, 17 lower end of fixed link and 18 upper end of dsah-pot are rotatablely connected, and are rotatablely connected at 18 lower end of dsah-pot and 19 axle center of idler wheel, buffering
18 right side centrals of cylinder and 16 one end of drive rod are rotatablely connected, and are rotatablely connected in the middle part of 16 other end of drive rod and 12 lower end of sliding block；
11 left and right ends of guide rail are provided with limited block 13, are provided with several fixation holes 14 on guide rail 11, in sliding block 12
Portion is provided with locking member 15, and locking member 15 matches with fixation hole 14；
Setting in this way, due to its position of transformer superfrequency shelf depreciation location test device in the prior art
Generally fix non-adjustable, this is resulted in when needing to move setting position, needs to expend certain manpower and material resources, right in this way
Resource is a kind of waste, and in the transformer superfrequency shelf depreciation location test device that the utility model is put forward,
It is provided with placing groove 20 in the four corners of device noumenon 1, mobile device 3 is provided with inside each placing groove 20, is needing
When moving the position of transformer superfrequency shelf depreciation location test device, it is only necessary to the left by the sliding block 12 on guide rail 11
It is mobile, and then the rotation of drive rod 16 is driven, and then drive the rotation of dsah-pot 18, when sliding block 12 is moved to the left end of guide rail 11
When, sliding block 12 is fixed on guide rail 11 with locking member 15, at this time dsah-pot 18 and ground in vertical state, and dsah-pot
It is rotatablely connected at 18 lower end and 19 axle center of idler wheel, staff pushes push-and-pull hand 7 can be to transformer superfrequency part again
The position of breakdown location experimental rig is moved, easy to use, design have hommization, when staff by device move to
Behind specified position, locking member 15 is taken out, sliding block 12 is moved to the right end of guide rail 11, then be locked at sliding block 12 with locking member 15
On guide rail 11, under the action of drive rod 16, dsah-pot 18 just will drive idler wheel 19 and withdraw 20 the inside of placing groove, at this time transformer
Superfrequency shelf depreciation location test device will be fixed, and will not move, and ensure that transformer superfrequency shelf depreciation
The stabilization of location test device in use.
Embodiment 2: based on embodiment 1 but different, dsah-pot 18 includes movable block 24 and link block 27, mobile
24 upper end of block is fixedly connected with 22 lower end of spring, and 22 upper end of spring is fixedly connected with 18 inner wall upper surface middle part of dsah-pot, mobile
24 left and right sides middle part of block is fixedly installed with guide rod 25, and 18 inner wall left and right sides of dsah-pot are provided with guide groove 26,
Guide groove 26 matches with guide rod 25, and 24 lower end of movable block is fixedly connected with 27 upper center of link block, 27 upper end of link block
It is slidably connected with 18 inner wall lower end of dsah-pot, is rotatablely connected at 27 lower end of link block and 19 axle center of idler wheel；
24 upper end of movable block is provided with magnet B 23, and 18 inner wall upper surface of dsah-pot is provided with magnet A 21, magnet A 21 and magnetic
Iron B23 magnetism is identical；
Setting in this way, during transformer superfrequency shelf depreciation location test device is mobile, if top
Element inside device may be damaged if degree of winnowing with a dustpan is excessive, and it is extra-high in the transformer that the utility model is put forward
In frequency shelf depreciation location test device, the top of idler wheel 19 is provided with a dsah-pot 18, in the screen resilience of spring 22, with
And under magnet A 21 and the active force that identical charges repel each other of magnet B 23, it can make device that there is good resiliency when mobile
Can, it ensure that the stability of device, and then protect the security reliability of device internal component, extend the service life used.
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 transformer superfrequency shelf depreciation location test device, including device noumenon (1), it is characterised in that: the dress
It sets ontology (1) lower end to be fixedly connected with pedestal (2) upper end, pedestal (2) lower end four corners are provided with placing groove (20), institute
It states placing groove (20) to be internally provided with mobile device (3), connect on the left of described device ontology (1) upper end with the rotation of shaft (6) lower end
It connects, shaft (6) right end and cover board (4) left end are rotatablely connected, and are fixed on the right side of cover board (4) upper end with handle (5) lower end
Connection, described device ontology (1) right side upper end and push-and-pull hand (7) left side are fixedly connected, described device ontology (1) bottom inner surface
Middle part is fixedly installed with mounting seat (10), and mounting seat (10) upper center is provided with mounting groove (9), the mounting groove
(9) inner recess is fixedly connected with positioning experiment device plate (8) lower end.
2. a kind of transformer superfrequency shelf depreciation location test device according to claim 1, it is characterised in that: described
Mobile device (3) includes guide rail (11), drive rod (16) and idler wheel (19), on the right side of the guide rail (11) with placing groove (20) right table
Face top is fixedly connected, and is actively socketed in the middle part of sliding block (12) in the middle part of the guide rail (11), in placing groove (20) rear surface
End is fixedly connected with fixed link (17) rear end, and fixed link (17) lower end and dsah-pot (18) upper end are rotatablely connected, described slow
It rushes at cylinder (18) lower end and idler wheel (19) axle center and is rotatablely connected, dsah-pot (18) right side central and drive rod (16) one end turn
Dynamic connection, drive rod (16) other end and sliding block (12) lower end middle part are rotatablely connected.
3. a kind of transformer superfrequency shelf depreciation location test device according to claim 2, it is characterised in that: described
Guide rail (11) left and right ends are provided with limited block (13), several fixation holes (14) are provided on the guide rail (11), described
It is provided with locking member (15) in the middle part of sliding block (12), the locking member (15) matches with fixation hole (14).
4. a kind of transformer superfrequency shelf depreciation location test device according to claim 2, it is characterised in that: described
Dsah-pot (18) includes movable block (24) and link block (27), the fixed company in movable block (24) upper end and spring (22) lower end
It connects, spring (22) upper end is fixedly connected with dsah-pot (18) inner wall upper surface middle part, at left and right sides of the movable block (24)
Middle part is fixedly installed with guide rod (25), and dsah-pot (18) the inner wall left and right sides are provided with guide groove (26), institute
It states guide groove (26) to match with guide rod (25), movable block (24) lower end and the fixed company of link block (27) upper center
It connects, link block (27) upper end is slidably connected with dsah-pot (18) inner wall lower end, link block (27) lower end and idler wheel
(19) it is rotatablely connected at axle center.
5. a kind of transformer superfrequency shelf depreciation location test device according to claim 4, it is characterised in that: described
Movable block (24) upper end is provided with magnet B (23), and dsah-pot (18) the inner wall upper surface is provided with magnet A (21), the magnetic
Iron A(21) it is identical as magnet B (23) magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008780.0U CN209182437U (en) | 2018-12-03 | 2018-12-03 | A kind of transformer superfrequency shelf depreciation location test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008780.0U CN209182437U (en) | 2018-12-03 | 2018-12-03 | A kind of transformer superfrequency shelf depreciation location test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182437U true CN209182437U (en) | 2019-07-30 |
Family
ID=67375273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008780.0U Expired - Fee Related CN209182437U (en) | 2018-12-03 | 2018-12-03 | A kind of transformer superfrequency shelf depreciation location test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610413A (en) * | 2020-05-19 | 2020-09-01 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
-
2018
- 2018-12-03 CN CN201822008780.0U patent/CN209182437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610413A (en) * | 2020-05-19 | 2020-09-01 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
| CN111610413B (en) * | 2020-05-19 | 2022-03-18 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
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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: 20190730 Termination date: 20201203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |