CN210321537U - Data comparison device for quantitative detection of abrasion of insulation surface of rotor winding - Google Patents
Data comparison device for quantitative detection of abrasion of insulation surface of rotor winding Download PDFInfo
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- CN210321537U CN210321537U CN201921553519.7U CN201921553519U CN210321537U CN 210321537 U CN210321537 U CN 210321537U CN 201921553519 U CN201921553519 U CN 201921553519U CN 210321537 U CN210321537 U CN 210321537U
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Abstract
The utility model discloses a data contrast device for quantitative detection of abrasion of insulating surface of rotor winding, which comprises two supporting seats, wherein the surfaces of the two supporting seats are both provided with a detection mechanism, the surfaces of the two supporting seats are both fixedly connected with a contrast mechanism, the joints of the front side and the rear side of the two supporting seats are both fixedly connected with two corresponding fixed frames, the inside of the two corresponding fixed frames is inserted with a U-shaped fixture block, the two ends of the U-shaped fixture block are respectively inserted inside the two fixed frames, the initial thickness of the insulating layer of the rotor winding is detected by one measuring rod, the specific abrasion degree of the insulating layer of the rotor winding is detected by the other measuring rod, then the two contrast plates are contacted with the top of the measuring rod, the abrasion degree of the insulating layer can be compared by the two contrast plates, and the specific abrasion degree of the insulating layer can be obtained by a pointer, and then whether the insulation layer of the rotor winding needs to be replaced or not is judged correctly.
Description
Technical Field
The utility model relates to a data contrast device that is used for rotor winding insulation surface wearing and tearing to quantify to detect belongs to generator detection technical field.
Background
The generator rotor winding indicates the coil that winds and connect according to certain law in the armature, rotor winding's insulating layer can lead to the fact wearing and tearing along with the operation of generator, insulating layer wearing and tearing can lead to the fact stealthy to the operation of generator, so need regularly detect the insulating layer, if insulating layer wearing and tearing are serious just need change the insulating layer, and then prevent that insulating layer wearing and tearing are excessive and make the unable normal work of generator, but can't learn the specific wearing and tearing volume of rotor winding insulating layer when the inspection, and then whether unable accurate judgement department rotor winding insulating layer needs heavy change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect and provide a data contrast device for rotor winding insulation surface wearing and tearing quantization detects, through detection mechanism and contrast mechanism's setting, solved and can't learn the specific wearing and tearing volume of rotor winding insulating layer in the inspection, and then the problem whether the unable accurate judgement department rotor winding insulating layer needs to be changed again.
The technical scheme for realizing the purpose is as follows:
the utility model relates to a data contrast device for rotor winding insulation surface wearing and tearing quantization detection, including two supporting seats, two the supporting seat all be provided with detection mechanism, two on the surface the supporting seat equal fixedly connected with contrast mechanism on the surface, two fixed frames that the equal fixedly connected with of both sides junction corresponds around two supporting seats, corresponding two the inside of fixed frame is inserted and is equipped with same U-shaped fixture block, the both ends of U-shaped fixture block are inserted respectively and are established inside two fixed frames.
As a preferred technical scheme of the utility model, detection mechanism is including detecting the through-hole, it sets up the upper surface center department at the supporting seat to detect the through-hole, the inside of detecting the through-hole is inserted and is equipped with the measuring stick, set up the fixed screw that the level set up on the inner wall of detection through-hole, the outside intercommunication of fixed screw and supporting seat, the inside threaded connection of fixed screw has fixing bolt, fixing bolt is located the outside one end fixedly connected with rotor of fixed screw, fixing bolt is located the inside one end fixedly connected with block rubber of fixed screw, the lower extreme four corners fixedly connected with supporting leg of supporting seat.
As a preferred technical scheme of the utility model, contrast mechanism includes the backup pad, backup pad fixed connection is on the surface of supporting seat, the backup pad is close to and has seted up T shape spout on one side lateral wall of detecting the through-hole, the inside sliding connection of T shape spout has T shape slider, T shape slider is located the outside one end fixedly connected with contrast board of T shape spout, contrast board is located the measuring stick directly over, the one end of contrast board and the side parallel and level of backup pad, the other end fixedly connected with pointer of contrast board, the backup pad is close to the fixedly connected with graduation apparatus on one side lateral wall of detecting the through-hole, the graduation apparatus is corresponding with the pointer.
As an optimized technical scheme of the utility model, two the equal symmetry setting of detection mechanism and contrast mechanism that sets up on the supporting seat.
As an optimized technical scheme of the utility model, the length of supporting leg is shorter than the length of measuring stick.
The utility model has the advantages that: the utility model discloses a measuring stick that sets up detects the initial thickness of rotor winding insulating layer, and another measuring stick of rethread detects the specific wearing and tearing degree of rotor winding insulating layer, then with two contrast boards and measuring stick top contact, can contrast the wearing and tearing degree of insulating layer through two contrast boards, can obtain the specific wearing and tearing volume of insulating layer through pointer and graduation apparatus, and then whether the insulating layer of correct judgement needs or changes rotor winding.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a top cross-sectional view of the present invention;
fig. 3 is a side sectional view of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 1.
In the figure: 1. a supporting seat; 2. a detection mechanism; 21. detecting the through hole; 22. a measuring rod; 23. fixing screw holes; 24. fixing the bolt; 25. rotating the sheet; 26. a rubber block; 27. supporting legs; 3. a comparison mechanism; 31. a support plate; 32. a T-shaped chute; 33. a T-shaped slider; 34. a contrast plate; 35. a pointer; 36. a dial gauge; 4. a fixing frame; 5. a U-shaped clamping block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a data contrast device for rotor winding insulation surface wearing and tearing quantization detection, including two supporting seats 1, two supporting seats 1 all are provided with detection mechanism 2 on the surface, and two supporting seats 1's equal fixedly connected with contrast mechanism 3 on the surface, two fixed frames 4 that the equal fixedly connected with of both sides junction corresponds around two supporting seats 1, and the inside of two fixed frames 4 that correspond is inserted and is equipped with same U-shaped fixture block 5, and the both ends of U-shaped fixture block 5 are inserted respectively and are established inside two fixed frames 4.
The detection mechanism 2 comprises a detection through hole 21, the detection through hole 21 is arranged at the center of the upper surface of the support seat 1, a measuring rod 22 is inserted in the detection through hole 21, a horizontally arranged fixing screw hole 23 is arranged on the inner wall of the detection through hole 21, the fixing screw hole 23 is communicated with the outside of the support seat 1, a fixing bolt 24 is connected with the inner thread of the fixing screw hole 23, a rotor 25 is fixedly connected with one end of the fixing bolt 24, which is positioned outside the fixing screw hole 23, a rubber block 26 is fixedly connected with one end of the fixing bolt 24, which is positioned inside the fixing screw hole 23, supporting legs 27 are fixedly connected with four corners of the lower end of the support seat 1, when a rotor winding insulating layer is worn, the supporting legs 27 of the detection mechanism 2 are placed on the surface of the rotor winding, then the measuring rod 22 is moved downwards to enable the measuring rod 22 to be, the fixing bolt 24 is moved toward the measuring rod 22 through the fixing screw hole 23 threadedly coupled to the fixing bolt 24, and then the measuring rod 22 is fixed by the rubber block 26.
The equal symmetry setting of detection mechanism 2 and contrast mechanism 3 that sets up on two supporting seats 1, and then be convenient for contrast the wearing and tearing of insulating layer.
The length of the support legs 27 is shorter than the length of the measuring rod 22, preventing the measuring rod 22 from contacting the insulating layer.
Specifically, when the utility model is used, firstly, the rotor winding insulating layer is aligned before being put into use for measurement, the supporting leg 27 of the detection mechanism 2 is placed on the surface of the rotor winding, then the measuring rod 22 is moved downwards to make the measuring rod 22 contact with the insulating layer, then the fixing bolt 24 is driven to rotate by rotating the rotor 25, the fixing bolt 24 is driven to move towards the measuring rod 22 by the fixing screw hole 23 in threaded connection with the fixing bolt 24, then the measuring rod 22 is fixed by the rubber block 26, when the rotor winding insulating layer is put into use and is worn, the supporting leg 27 of another detection mechanism 2 is placed on the surface of the rotor winding, then the measuring rod 22 is moved downwards to make the measuring rod 22 contact with the insulating layer, then the fixing bolt 24 is driven to rotate by rotating the rotor 25, the fixing bolt 24 is driven to move towards the measuring rod 22 by the fixing screw hole 23 in threaded connection with the fixing bolt 24, then fix measuring stick 22 through rubber block 26, then place two supporting seat 1 symmetries, make two rotor plates 25 be located both sides respectively, then insert two fixed frame 4 insides that correspond with 2 both ends of U-shaped fixture block 5, fix two supporting seat 1, then move down contrast board 34 makes the lower surface of two contrast boards 34 and two measuring stick 22's upper surface contact setting, then can highly derive the wearing and tearing condition through two contrast boards 34, through two pointers 35 and two exact the reacing concrete wearing and tearing volume of same graduation apparatus, and then whether the exact judgement needs or changes rotor winding's insulating layer.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (5)
1. The utility model provides a data contrast device for rotor winding insulation surface wearing and tearing quantization detection, a serial communication port, including two supporting seats (1), two the supporting seat (1) all be provided with detection mechanism (2), two on the surface equal fixedly connected with contrast mechanism (3) on the surface of supporting seat (1), two fixed frames (4) that the equal fixedly connected with in both sides junction corresponds around two supporting seats (1), two that correspond the inside of fixed frame (4) is inserted and is equipped with same U-shaped fixture block (5), the both ends of U-shaped fixture block (5) are inserted respectively and are established inside two fixed frames (4).
2. A data comparison device for the quantitative detection of the wear of the insulation surfaces of rotor windings according to claim 1, it is characterized in that the detection mechanism (2) comprises a detection through hole (21), the detection through hole (21) is arranged at the center of the upper surface of the support seat (1), a measuring rod (22) is inserted in the detection through hole (21), a fixing screw hole (23) which is horizontally arranged is formed in the inner wall of the detection through hole (21), the fixing screw hole (23) is communicated with the outside of the supporting seat (1), the inner thread of the fixing screw hole (23) is connected with a fixing bolt (24), one end of the fixing bolt (24) positioned outside the fixing screw hole (23) is fixedly connected with a rotor (25), one end of the fixing bolt (24) positioned in the fixing screw hole (23) is fixedly connected with a rubber block (26), the lower end four corners department fixedly connected with supporting leg (27) of supporting seat (1).
3. The data comparison device for the quantitative detection of the abrasion of the insulation surface of the rotor winding is characterized in that the comparison mechanism (3) comprises a support plate (31), the support plate (31) is fixedly connected to the surface of the support base (1), a T-shaped sliding groove (32) is formed in one side wall, close to the detection through hole (21), of the support plate (31), a T-shaped sliding block (33) is slidably connected to the inside of the T-shaped sliding groove (32), a comparison plate (34) is fixedly connected to one end, located outside the T-shaped sliding groove (32), of the T-shaped sliding block (33), the comparison plate (34) is located right above the measuring rod (22), one end of the comparison plate (34) is flush with the side edge of the support plate (31), a pointer (35) is fixedly connected to the other end of the comparison plate (34), a scale (36) is fixedly connected to one side wall, close to the detection through hole (21), of the support plate (31), the scale (36) corresponds to the pointer (35).
4. A data comparing device for quantitative detection of rotor winding insulation surface wear according to claim 1, characterized in that the detecting means (2) and the comparing means (3) provided on both said supporting seats (1) are symmetrically arranged.
5. A data comparison device for the quantitative detection of the wear of the insulation surfaces of rotor windings according to claim 2, characterized in that the length of the supporting leg (27) is shorter than the length of the measuring rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553519.7U CN210321537U (en) | 2019-09-18 | 2019-09-18 | Data comparison device for quantitative detection of abrasion of insulation surface of rotor winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553519.7U CN210321537U (en) | 2019-09-18 | 2019-09-18 | Data comparison device for quantitative detection of abrasion of insulation surface of rotor winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210321537U true CN210321537U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921553519.7U Active CN210321537U (en) | 2019-09-18 | 2019-09-18 | Data comparison device for quantitative detection of abrasion of insulation surface of rotor winding |
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| CN (1) | CN210321537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933668A (en) * | 2021-11-12 | 2022-01-14 | 中广核核电运营有限公司 | Generator rotor insulation detection method and generator stator fault test method |
| CN113933668B (en) * | 2021-11-12 | 2024-05-10 | 中广核核电运营有限公司 | Generator rotor insulation detection method and generator stator fault test method |
-
2019
- 2019-09-18 CN CN201921553519.7U patent/CN210321537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933668A (en) * | 2021-11-12 | 2022-01-14 | 中广核核电运营有限公司 | Generator rotor insulation detection method and generator stator fault test method |
| CN113933668B (en) * | 2021-11-12 | 2024-05-10 | 中广核核电运营有限公司 | Generator rotor insulation detection method and generator stator fault test method |
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