CN220252012U - Transformer fault diagnosis device - Google Patents
Transformer fault diagnosis device Download PDFInfo
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- CN220252012U CN220252012U CN202321681343.XU CN202321681343U CN220252012U CN 220252012 U CN220252012 U CN 220252012U CN 202321681343 U CN202321681343 U CN 202321681343U CN 220252012 U CN220252012 U CN 220252012U
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 36
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of transformer overhaul, in particular to a transformer fault diagnosis device, which comprises a box body and a box cover hinged on the box body, wherein a diagnosis instrument is arranged in the box body, a lifting device is also arranged in the box body, the lifting device comprises first sliding grooves formed in two sides of the inner wall of the box body, sliding blocks which are slidably arranged on the inner walls of the two first sliding grooves, and a jacking member arranged in the first sliding grooves, a placing plate is fixed between the two sliding blocks, the placing plate supports the diagnosis instrument, and the jacking member is used for driving the sliding blocks to lift along the first sliding grooves; according to the utility model, the diagnostic instrument is lifted upwards in the box body through the arrangement of the lifting device when in use, so that the situation that a user is inconvenient to take out the diagnostic instrument for use due to the fact that the diagnostic instrument is limited in the box body when the diagnostic instrument needs to be taken out is avoided, the difficulty in taking out the diagnostic instrument by the user is reduced, and the efficiency of fault diagnosis on the transformer is improved.
Description
Technical Field
The utility model belongs to the technical field of transformer overhaul, and particularly relates to a transformer fault diagnosis device.
Background
The transformer is core equipment of the power system, is important in power production, transmission and consumption, and has decisive significance in researching the fault diagnosis method of the power transformer and improving the operation safety and reliability of the power system; the faults of the transformer can be generally classified into overheat faults and discharge faults, mechanical faults, internal water inlet damp faults and the like, and the faults are developed into electrical faults to be displayed; the fault types of the transformer are generally classified into 8 fault types of low-energy discharge, high-energy discharge, partial discharge, low-temperature overheat, medium-temperature overheat, high-temperature overheat, low-energy discharge and overheat and high-energy discharge and overheat, the transformer needs to be regularly maintained in use, and the fault of the transformer in use is checked or maintained through a diagnosis device.
In chinese patent with publication No. CN216848094U, a fault diagnosis device for a transformer is disclosed, when a case is impacted by the outside, a working assembly acts on two clamping plates, at this time, the two clamping plates act on corresponding loop bars to make the corresponding loop bars and the sleeve relatively displace to act on a first spring, and simultaneously, two sliding blocks slide in opposite directions and act on a second spring, so that the first spring and the second spring are compressed at the same time, and the first spring and the second spring can generate opposite buffer force to further act on the working assembly, so that the impact on the working assembly can be slowed down finally, and the working assembly can be protected from being damaged, although the protection effect of the diagnostic apparatus is solved through the case and the buffer piece; however, when the diagnostic apparatus needs to be taken out for use, the diagnostic apparatus is limited in the box by the relative limitation of the buffer member in the box, so that a user cannot conveniently take out the diagnostic apparatus from the box, the difficulty of taking out the diagnostic apparatus by the user is increased, and the diagnostic efficiency is affected.
In order to solve the above problems, a transformer fault diagnosis device is proposed in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a transformer fault diagnosis device which has the characteristics of quick taking out and high stability.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a transformer fault diagnosis device, includes box and the case lid of articulated on the box, be provided with the diagnostic apparatus in the box, still be provided with elevating gear in the box, elevating gear is including seting up the first spout, slidable mounting at the slider of two first spout inner walls and the jacking component of setting in first spout of box inner wall both sides, two be fixed with between the slider and place the board, and place the board and accept the diagnostic apparatus, the jacking component is used for driving the slider and goes up and down in the first spout, the inside slip of box is provided with the spacing clamping member of diagnostic apparatus.
As a preferable mode of the transformer fault diagnosis device, the jacking component comprises a connecting column fixed in the first sliding groove and a circular groove formed in the middle of the top end of the connecting column, a supporting spring is fixed in the circular groove, a sliding column is inserted into the connecting column, one end of the sliding column is inserted into the circular groove and is fixedly connected with the top end of the supporting spring, and the top end of the sliding column is fixedly connected with the bottom of the sliding block.
As a preferable mode of the transformer fault diagnosis device, the clamping member comprises a second sliding groove formed in two sides of the inner wall of the box body, a telescopic column is connected in the second sliding groove in a sliding mode, a baffle is fixed at one end of the telescopic column, the baffle is attached to the outer wall of the diagnostic instrument relative to one side of the telescopic column, the inside of the telescopic column is composed of a spring, the baffle and the diagnostic instrument are clamped conveniently through the elastic force of the spring, and the position of the diagnostic instrument is prevented from being deviated.
As a preferable mode of the transformer fault diagnosis device, the box body is further provided with a locking device, the locking device comprises a plurality of connecting holes formed on two sides of the box body and limiting holes formed on the sliding block and the placing plate, a fixing column is inserted outside the box body, the fixing column is inserted into the limiting holes corresponding to the connecting holes through the connecting holes, and a supporting member is arranged between the bottom of the placing plate and the inner bottom of the box body.
As the transformer fault diagnosis device, the supporting member comprises the third sliding groove formed in the bottom of the box body, the first bracket and the second bracket are hinged to the two sides of the bottom of the placement plate respectively, the first bracket and the second bracket are distributed in a crossed mode, the bottom ends of the first bracket and the second bracket are hinged to the moving blocks, the moving blocks are slidably connected in the third sliding groove, the placement plate plays a supporting role after lifting the diagnostic instrument, the diagnostic instrument is prevented from shaking in the box body, and the overall stability is improved.
As a preferable mode of the transformer fault diagnosis device, a base plate is fixed on one side of the box cover adjacent to the diagnosis instrument, clamping blocks are arranged on two sides of the base plate, and when the box cover is covered on the top of the box body, the clamping blocks are inserted into the first sliding grooves and are clamped and fixed with the first sliding grooves.
As the transformer fault diagnosis device, preferably, the top end of the box body is provided with the rectangular groove, one side of the box cover is fixedly provided with the rectangular frame, the rectangular groove is fixedly inserted between the rectangular frame and the rectangular frame, the base plate is positioned in the rectangular frame, the stability after the box body and the box cover are closed is improved, the box cover and the box body are prevented from being deviated, and the box body and the box cover are further provided with locking blocks, so that the box body and the box cover are conveniently closed into a whole.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the lifting device, the diagnostic instrument is lifted upwards in the box body when in use, so that the situation that a user is inconvenient to take out the diagnostic instrument for use due to the fact that the diagnostic instrument is limited in the box body when the diagnostic instrument needs to be taken out is avoided, the difficulty in taking out the diagnostic instrument by the user is reduced, and the efficiency of fault diagnosis on the transformer is improved;
2. through the arrangement of the locking device, the lifting device is limited and fixed at the position after lifting is finished, so that a user can conveniently and quickly wire, the diagnostic device is prevented from being pressed when an external connecting wire is installed, the diagnostic device is retracted into the box body, fault diagnosis is conveniently carried out on the transformer, and the maintenance efficiency of the transformer is further improved;
and the stability of the diagnostic instrument in the box body can be increased through the supporting member, so that the diagnostic instrument can be stored or used stably, and the service life of the diagnostic instrument can be prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the case cover of the present utility model when opened;
FIG. 3 is one of the cross-sectional views of the case of the present utility model;
FIG. 4 is a schematic cross-sectional view of the connecting post and the strut of the present utility model;
FIG. 5 is a second cross-sectional view of the case of the present utility model.
In the figure: 1. a case; 12. a case cover; 13. a diagnostic instrument; 2. a lifting device; 21. a first chute; 22. a slide block; 23. placing a plate; 24. a connecting column; 25. a support spring; 26. a spool; 27. a second chute; 28. a telescopic column; 29. a baffle; 3. a locking device; 31. a connection hole; 32. fixing the column; 33. a third chute; 34. a moving block; 35. a first bracket; 36. and a second bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
example 1
1-5, a transformer fault diagnosis device comprises a box 1 and a box cover 12 hinged on the box 1, wherein a diagnosis instrument 13 is arranged in the box 1, a lifting device 2 is further arranged in the box 1, the lifting device 2 comprises first sliding grooves 21 formed in two sides of the inner wall of the box 1, sliding blocks 22 slidably mounted on the inner walls of the two first sliding grooves 21 and lifting members arranged in the first sliding grooves 21, a placement plate 23 is fixed between the two sliding blocks 22, the placement plate 23 is used for supporting the diagnosis instrument 13, the lifting members are used for driving the sliding blocks 22 to lift along the first sliding grooves 21, and clamping members for limiting the diagnosis instrument 13 are slidably arranged in the box 1.
In some examples, the jacking component comprises a connecting column 24 fixed in the first chute 21 and a circular groove formed in the middle of the top end of the connecting column 24, a supporting spring 25 is fixed in the circular groove, a sliding column 26 is inserted on the connecting column 24, one end of the sliding column 26 is inserted into the circular groove and is fixedly connected with the top end of the supporting spring 25, and the top end of the sliding column 26 is fixedly connected with the bottom of the sliding block 22.
In some examples, the clamping member includes a second chute 27 formed on two sides of the inner wall of the case 1, a telescopic column 28 is slidably connected to the second chute 27, a baffle 29 is fixed to one end of the telescopic column 28, and the baffle 29 is attached to the outer wall of the diagnostic apparatus 13 opposite to one side of the telescopic column 28.
In some examples, a pad is fixed to one side of the case cover 12 adjacent to the diagnostic apparatus 13, and a clamping block is mounted on both sides of the pad, and when the case cover 12 is covered on the top of the case body 1, the clamping block is inserted into the first sliding groove 21 and is clamped and fixed with the first sliding groove 21. The base plate of the case 1 and the case cover 12 props against one side of the diagnostic device 13 when being closed, downward pressure is generated on the diagnostic device 13 in the case 1, the sliding block 22 of the diagnostic device slides downwards in the first sliding groove 21, and the sliding column 26 moves downwards in the circular groove to generate pressure on the supporting spring 25, so that the supporting spring 25 is contracted.
By adopting the technical scheme: through opening relatively between box 1 and the case lid 12, this moment, the elasticity of support spring 25 self is located the round slot with the slide column 26 and upwards promotes, and slider 22 slides at first spout 21 inner wall, and drive when sliding and place board 23 and be located box 1 and rise, and then diagnostic unit 13 moves out of box 1 through placing board 23, diagnostic unit 13 and external connecting wire are installed fixedly in proper order this moment, carry out fault diagnosis to the transformer, simultaneously, place board 23 one side and telescopic column 28 contact, drive telescopic column 28 and remove the slip in the inside of second spout 27, prevent diagnostic unit 13 and take place the skew in place board 23 top position, the stability performance of diagnostic unit 13 has been increased, this device has avoided diagnostic unit 13 to take out in box 1 when needs to take out, lead to the user inconvenient condition of taking out diagnostic unit 13, the degree of difficulty of taking out of diagnostic unit 13 of user to the user has been reduced, carry out fault diagnosis efficiency to the transformer has been promoted.
Example two
As shown in fig. 2 and 5, the box 1 is further provided with a locking device 3, the locking device 3 includes a plurality of engagement holes 31 formed on two sides of the box 1 and a limiting hole formed on the slider 22 and the placement plate 23, the box 1 is externally inserted with a fixing post 32, the fixing post 32 is inserted into the limiting hole corresponding to the engagement hole 31 through the engagement hole 31, and a supporting member is disposed between the bottom of the placement plate 23 and the inner bottom of the box 1.
In some examples, the supporting member includes a third chute 33 formed at the bottom of the interior of the case 1, two sides of the bottom of the placement plate 23 are respectively hinged with a first bracket 35 and a second bracket 36, the first bracket 35 and the second bracket 36 are distributed in a crossed manner, the bottom ends of the first bracket 35 and the second bracket 36 are both hinged with a moving block 34, and the moving block 34 is slidably connected in the third chute 33.
In some examples, a square groove is formed in the top end of the box body 1, a square frame is fixed on one side of the box cover 12, the square groove and the square frame are fixed in a plugging manner, and the base plate is located in the square frame.
By adopting the technical scheme: after the first sliding groove 21 is lifted through the telescopic column 28, the fixing column 32 is inserted into the connecting hole 31 to advance, the fixing column 32 is clamped in the limiting hole, the position of the diagnostic instrument 13 after the internal movement of the box body 1 is limited and fixed, the diagnostic instrument 13 is prevented from being pressed when an external connecting wire is installed, the diagnostic instrument 13 is retracted into the internal condition of the box body 1, a user can conveniently and rapidly connect wires, fault diagnosis is conveniently carried out on a transformer, the maintenance efficiency of the transformer is improved, the second bracket 36 and the first bracket 35 are staggered, the moving block 34 of the moving block moves relatively in the third sliding groove 33, and the stability of the diagnostic instrument 13 in the box body 1 is further increased.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a transformer fault diagnosis device, includes box (1) and articulates case lid (12) on box (1), be provided with diagnostic apparatus (13), its characterized in that in box (1): still be provided with elevating gear (2) in box (1), elevating gear (2) are including seting up first spout (21) in box (1) inner wall both sides, slidable mounting slider (22) at two first spouts (21) inner walls and set up the jacking component in first spout (21), two be fixed with between slider (22) and place board (23), and place board (23) and accept diagnostic apparatus (13), jacking component is used for driving slider (22) and goes up and down in first spout (21), the inside slip of box (1) is provided with the clamping member spacing diagnostic apparatus (13).
2. The transformer fault diagnosis device according to claim 1, wherein: the jacking component comprises a connecting column (24) fixed in the first sliding groove (21) and a circular groove formed in the middle of the top end of the connecting column (24), a supporting spring (25) is fixed in the circular groove, a sliding column (26) is inserted into the connecting column (24), one end of the sliding column (26) is inserted into the circular groove and fixedly connected with the top end of the supporting spring (25), and the top end of the sliding column (26) is fixedly connected with the bottom of the sliding block (22).
3. The transformer fault diagnosis device according to claim 1, wherein: the clamping member comprises a second sliding groove (27) formed in two sides of the inner wall of the box body (1), a telescopic column (28) is connected in the second sliding groove (27) in a sliding mode, a baffle plate (29) is fixed at one end of the telescopic column (28), and one side of the baffle plate (29) opposite to the telescopic column (28) is attached to the outer wall of the diagnostic instrument (13).
4. The transformer fault diagnosis device according to claim 1, wherein: the box body (1) is further provided with a locking device (3), the locking device (3) comprises a plurality of connecting holes (31) formed in two sides of the box body (1) and limiting holes formed in the sliding block (22) and the placing plate (23), the fixing columns (32) are inserted outside the box body (1), the fixing columns (32) are inserted into the limiting holes corresponding to the connecting holes (31) through the connecting holes (31), and supporting members are arranged between the bottoms of the placing plate (23) and the inner bottoms of the box body (1).
5. The transformer fault diagnosis device according to claim 4, wherein: the supporting member is including seting up at the inside bottom third spout (33) of box (1), the bottom both sides of placing board (23) are articulated respectively have first support (35) and second support (36), and first support (35) and second support (36) alternately distribute, the bottom of first support (35) and second support (36) all articulates movable block (34), and movable block (34) sliding connection is in third spout (33).
6. The transformer fault diagnosis device according to claim 1, wherein: the box cover (12) is fixed with a backing plate adjacent to one side of the diagnostic instrument (13), clamping blocks are mounted on two sides of the backing plate, and when the box cover (12) is covered on the top of the box body (1), the clamping blocks are inserted into the first sliding grooves (21) and are clamped and fixed with the first sliding grooves (21).
7. The transformer fault diagnosis device according to claim 6, wherein: the novel box is characterized in that a rectangular groove is formed in the top end of the box body (1), a rectangular frame is fixed on one side of the box cover (12), the rectangular groove is fixedly inserted between the rectangular frame and the rectangular frame, and the base plate is located in the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681343.XU CN220252012U (en) | 2023-06-29 | 2023-06-29 | Transformer fault diagnosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681343.XU CN220252012U (en) | 2023-06-29 | 2023-06-29 | Transformer fault diagnosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252012U true CN220252012U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681343.XU Active CN220252012U (en) | 2023-06-29 | 2023-06-29 | Transformer fault diagnosis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252012U (en) |
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2023
- 2023-06-29 CN CN202321681343.XU patent/CN220252012U/en active Active
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