CN219956873U - Transformer strength test system - Google Patents
Transformer strength test system Download PDFInfo
- Publication number
- CN219956873U CN219956873U CN202321531017.0U CN202321531017U CN219956873U CN 219956873 U CN219956873 U CN 219956873U CN 202321531017 U CN202321531017 U CN 202321531017U CN 219956873 U CN219956873 U CN 219956873U
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000006073 displacement reaction Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model provides a transformer strength test system. The transformer strength test system comprises: a base; the frame is fixedly arranged at the top of the base; the limiting groove is formed in the inner wall of the top of the frame; the side plates are fixedly arranged on the inner wall of the frame; a lateral displacement mechanism disposed on the frame; a longitudinal displacement mechanism disposed on the frame; the test mechanisms are respectively arranged on the transverse displacement mechanism and the longitudinal displacement mechanism, and are used for testing the strength of the transformer box body; and the supporting mechanism is arranged on the inner wall of the bottom of the frame. The strength test system for the transformer has the advantages of being high in test efficiency, time-saving, labor-saving and suitable for transformers of different types.
Description
Technical Field
The utility model relates to the technical field of transformer strength test, in particular to a transformer strength test system.
Background
The transformer skeleton is a main carrier of the transformer, the strength of the transformer skeleton directly influences the safe operation of the transformer, and in order to ensure that the strength of the transformer skeleton meets the design requirement, skeleton strength test needs to be carried out on the transformer skeleton.
However, the existing strength test system of the transformer often cannot test the transverse strength and the longitudinal strength of the transformer framework at the same time, so that the strength test of the transformer framework can be completed by adjusting the position of the transformer framework for many times, the test efficiency is low, and time and labor are wasted.
Therefore, it is necessary to provide a system for testing the strength of a transformer to solve the above technical problems.
Disclosure of Invention
The utility model provides a transformer strength test system, which aims to solve the technical problem that the existing transformer strength test system is low in test efficiency.
The utility model provides a transformer strength test system, which comprises: a base; the frame is fixedly arranged at the top of the base; the limiting groove is formed in the inner wall of the top of the frame; the side plates are fixedly arranged on the inner wall of the frame; a lateral displacement mechanism disposed on the frame; a longitudinal displacement mechanism disposed on the frame; the test mechanisms are respectively arranged on the transverse displacement mechanism and the longitudinal displacement mechanism, and are used for testing the strength of the transformer box body; the supporting mechanism is arranged on the inner wall of the bottom of the frame; and the direction adjusting mechanism is arranged on the inner wall of the bottom of the frame.
Preferably, the transverse displacement mechanism comprises a transverse screw rod, a transverse sliding block and a servo motor, the transverse screw rod is rotatably mounted on the inner wall of the frame, the transverse sliding block is sleeved on the transverse screw rod in a threaded manner, the transverse sliding block is in sliding connection with the inner walls of the two sides of the limiting groove, the servo motor is fixedly mounted on one side of the frame, and an output shaft of the servo motor is fixedly connected with the transverse screw rod.
Preferably, the longitudinal displacement mechanism comprises two longitudinal screws, a plurality of limit rods, two longitudinal sliding blocks, a double-shaft motor, two transmission rods and a plurality of bevel gears, wherein the two longitudinal screws are respectively and rotatably installed on the inner wall of the bottom of the frame, the two longitudinal screws are respectively and rotatably connected with the base, the two longitudinal screws are respectively and rotatably connected with the two side plates, the plurality of limit rods are respectively and fixedly installed on the inner wall of the bottom of the frame, the plurality of limit rods are respectively and fixedly connected with the plurality of side plates, the two longitudinal sliding blocks are respectively and rotatably sleeved on the two longitudinal screws, the two longitudinal sliding blocks are respectively and slidably connected with the plurality of limit rods, the double-shaft motor is fixedly installed on the inner wall of the bottom of the base, the two transmission rods are respectively and fixedly installed at two ends of the output shaft of the double-shaft motor, the bevel gears are respectively and fixedly installed on one ends of the two transmission rods far away from each other and the two bevel gears are meshed with the two bevel gears.
Preferably, the test mechanism comprises a hydraulic cylinder, a sliding plate, a plurality of sliding rods, a squeezing plate, a plurality of springs, a plurality of annular pressure sensors and a plurality of limiting blocks, wherein the hydraulic cylinder is fixedly installed on the transverse sliding block, the sliding plate is fixedly installed on an output rod of the hydraulic cylinder, the sliding rods are all slidably installed on the sliding plate, the squeezing plate is fixedly installed at one ends of the sliding rods, the springs and the annular pressure sensors are respectively slidably sleeved on the sliding rods, and the limiting blocks are respectively fixedly installed at one ends of the sliding rods.
Preferably, the supporting mechanism comprises a supporting shaft and a supporting plate, the supporting shaft is rotatably installed on the inner wall of the bottom of the frame, and the supporting plate is fixedly installed at the top end of the supporting shaft.
Preferably, the direction adjusting mechanism comprises a driving motor, a driving gear and a driven gear, wherein the driving motor is fixedly arranged on the inner wall of the bottom of the frame, the driving gear is fixedly sleeved on an output shaft of the driving motor, the driven gear is fixedly sleeved on the supporting shaft, and the driving gear is meshed with the driven gear.
Preferably, a controller is arranged on one side of the frame, and the controller is electrically connected with the servo motor, the double-shaft motor, the hydraulic cylinders, the annular pressure sensors and the driving motor.
Compared with the related art, the transformer strength test system provided by the utility model has the following beneficial effects:
the utility model provides a strength test system of a transformer, which is characterized in that a transverse sliding block can be limited through a limiting groove, the positions of a plurality of test mechanisms can be regulated through a transverse displacement machine and a longitudinal displacement mechanism, so that strength tests can be carried out on different positions of a transformer box body, the transformer box body can be supported through a supporting mechanism, the direction of the transformer box body can be regulated through a direction regulating mechanism, the strength of the transformer box body can be tested more conveniently, the transverse sliding block can be driven to transversely move through driving a transverse screw rod to rotate through a servo motor, the two longitudinal screw rods can be driven to rotate through a double-shaft motor, two transmission rods and a plurality of bevel gears, the two longitudinal sliding blocks can be driven to longitudinally move through the rotation of the two longitudinal screw rods, the extruding plate can be driven to move to one side through a hydraulic cylinder, the pressure applied to the transformer box body can be monitored through a plurality of annular pressure sensors, the transformer box body can be supported through a supporting shaft and a supporting plate, the transformer box body can be driven to rotate through a driving motor, a driving gear and a driven gear can drive a supporting shaft and a supporting plate to rotate through a controller.
Drawings
FIG. 1 is a schematic diagram of a transformer strength test system according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the three-dimensional assembly of the hydraulic cylinder and slide plate of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numerals in the drawings: 1. a base; 2. a frame; 3. a limit groove; 4. a side plate; 5. a transverse screw; 6. a transverse slide block; 7. a servo motor; 8. a longitudinal screw; 9. a limit rod; 10. a longitudinal slide block; 11. a biaxial motor; 12. a transmission rod; 13. bevel gears; 14. a hydraulic cylinder; 15. a sliding plate; 16. a slide bar; 17. an extrusion plate; 18. a spring; 19. an annular pressure sensor; 20. a limiting block; 21. a support shaft; 22. a support plate; 23. a driving motor; 24. a drive gear; 25. a driven gear.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a transformer strength testing system according to the present utility model; FIG. 2 is a schematic view of the three-dimensional assembly of the hydraulic cylinder and slide plate of FIG. 1; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 1. The transformer strength test system includes: a base 1; a frame 2, wherein the frame 2 is fixedly arranged on the top of the base 1; the limiting groove 3 is formed in the inner wall of the top of the frame 2; a plurality of side plates 4, wherein a plurality of the side plates 4 are fixedly arranged on the inner wall of the frame 2; a lateral displacement mechanism provided on the frame 2; a longitudinal displacement mechanism provided on the frame 2; the test mechanisms are respectively arranged on the transverse displacement mechanism and the longitudinal displacement mechanism, and are used for testing the strength of the transformer box body; a support mechanism provided on the bottom inner wall of the frame 2; the direction adjustment mechanism is arranged on the inner wall of the bottom of the frame 2, the transverse sliding block 6 can be limited through the limiting groove 3, the positions of a plurality of test mechanisms can be adjusted through the transverse displacement machine and the longitudinal displacement mechanism, so that strength tests are carried out on different positions of the transformer box body, the transformer box body can be supported through the supporting mechanism, the direction of the transformer box body can be adjusted through the direction adjustment mechanism, and the device can conveniently test the strength of the transformer box body from each surface.
The transverse displacement mechanism comprises a transverse screw 5, a transverse sliding block 6 and a servo motor 7, wherein the transverse screw 5 is rotatably installed on the inner wall of the frame 2, the transverse sliding block 6 is sleeved on the transverse screw 5 in a threaded manner, the transverse sliding block 6 is slidably connected with the inner walls of the two sides of the limiting groove 3, the servo motor 7 is fixedly installed on one side of the frame 2, an output shaft of the servo motor 7 is fixedly connected with the transverse screw 5, and the transverse sliding block 6 can be driven to transversely move by driving the transverse screw 5 to rotate through the servo motor 7.
The vertical displacement mechanism comprises two vertical screw rods 8, a plurality of limiting rods 9, two vertical sliding blocks 10, a double-shaft motor 11, two transmission rods 12 and a plurality of bevel gears 13, wherein the two vertical screw rods 8 are respectively and rotatably installed on the inner wall of the bottom of the frame 2, the two vertical screw rods 8 are respectively and rotatably connected with the base 1, the two vertical screw rods 8 are respectively and rotatably connected with the two side plates 4, the plurality of limiting rods 9 are respectively and fixedly installed on the inner wall of the bottom of the frame 2, the plurality of limiting rods 9 are respectively and fixedly connected with the plurality of side plates 4, the two vertical sliding blocks 10 are respectively and rotatably sleeved on the two vertical screw rods 8, the two vertical sliding blocks 10 are respectively and slidably connected with the plurality of limiting rods 9, the double-shaft motor 11 is fixedly installed on the inner wall of the bottom of the base 1, the two transmission rods 12 are respectively and fixedly installed at the two ends of the output shaft of the double-shaft motor 11, the plurality of bevel gears 13 are respectively and fixedly installed at one end, far away from each other, of the two transmission rods 12 and the two vertical bevel gears 8 and the two vertical sliding blocks 13 can be rotatably driven by the two vertical sliding blocks 8 and the two vertical sliding blocks 13 through the two vertical sliding blocks 8, and the two vertical sliding blocks 11 can be rotatably driven by the two vertical sliding blocks 12.
The test mechanism comprises a hydraulic cylinder 14, a sliding plate 15, a plurality of sliding rods 16, a pressing plate 17, a plurality of springs 18, a plurality of annular pressure sensors 19 and a plurality of limiting blocks 20, wherein the hydraulic cylinder 14 is fixedly installed on the transverse sliding block 6, the sliding plate 15 is fixedly installed on an output rod of the hydraulic cylinder 14, the sliding rods 16 are all slidably installed on the sliding plate 15, the pressing plate 17 is fixedly installed at one ends of the sliding rods 16, the springs 18 and the annular pressure sensors 19 are respectively and slidably sleeved on the sliding rods 16, the limiting blocks 20 are respectively and fixedly installed at one ends of the sliding rods 16, the pressing plate 17 can be driven to move to one side through the hydraulic cylinder 14, the pressure applied to a transformer box body can be monitored through the annular pressure sensors 19, and therefore the test mechanism can apply pressure to the transformer box body.
The supporting mechanism comprises a supporting shaft 21 and a supporting plate 22, the supporting shaft 21 is rotatably installed on the inner wall of the bottom of the frame 2, the supporting plate 22 is fixedly installed at the top end of the supporting shaft 21, and the transformer box body can be supported through the supporting shaft 21 and the supporting plate 22.
The direction adjusting mechanism comprises a driving motor 23, a driving gear 24 and a driven gear 25, wherein the driving motor 23 is fixedly arranged on the inner wall of the bottom of the frame 2, the driving gear 24 is fixedly sleeved on an output shaft of the driving motor 23, the driven gear 25 is fixedly sleeved on the supporting shaft 21, the driving gear 24 is meshed with the driven gear 25, and the supporting shaft 21 and the supporting plate 22 can be driven to rotate through the driving motor 23, the driving gear 24 and the driven gear 25.
One side of the frame 2 is provided with a controller, and the controller is electrically connected with the servo motor 7, the double-shaft motor 11, the hydraulic cylinders 14, the annular pressure sensors 19 and the driving motor 23, and can operate and control the device through the controller.
The working principle of the transformer strength test system provided by the utility model is as follows:
when in use, the transformer box body is placed on the supporting plate; 22, starting a servo motor 7, wherein the servo motor 7 drives a transverse screw 5 to rotate, the transverse screw 5 rotates to drive a transverse slide block 6 to transversely move, one of the test mechanisms can be driven to transversely move through the transverse slide block 6, so that strength tests are carried out on different positions of the top of the transformer box body, starting a double-shaft motor 11, the double-shaft motor 11 drives two transmission rods 12 to rotate, the two transmission rods 12 drive two longitudinal screws 8 to rotate through a plurality of bevel gears 13, the two longitudinal screws 8 rotate to drive two longitudinal slide blocks 10 to vertically move, and the other two test mechanisms can be driven to longitudinally move through the two longitudinal slide blocks 10, so that strength tests are carried out on different positions of two sides of the transformer box body;
during testing, the hydraulic cylinders 14 are started, the hydraulic cylinders 14 drive the sliding plate 15 and the sliding rod 16 to move to one side, the transformer box body can be extruded through the sliding rod 16, the pressure applied to the transformer box body can be monitored through the annular pressure sensors 19, so that the test mechanisms can apply fixed pressure to the transformer box body, and when the transformer box body is extruded by the test mechanisms, the deformation amplitude of the transformer box body can be measured, and the strength test result is obtained;
the driving motor 23 can be started before the test, and the driving motor 23 drives the supporting shaft 21 and the supporting plate 22 to rotate through the driving gear 24 and the driven gear 25, so that the direction of the transformer box body is regulated, and the device can conveniently test the strength of the transformer box body from each face.
Compared with the related art, the transformer strength test system provided by the utility model has the following beneficial effects:
the utility model provides a strength test system of a transformer, which is characterized in that a limit groove 3 is used for limiting a transverse sliding block 6, a transverse displacement machine and a longitudinal displacement mechanism are used for adjusting the positions of a plurality of test mechanisms, so that strength tests can be carried out on different positions of a transformer box body, the transformer box body can be supported by a supporting mechanism, the direction of the transformer box body can be adjusted by a direction adjusting mechanism, the strength of the transformer box body can be tested more conveniently, the transverse sliding block 6 can be driven to transversely move by driving a transverse screw 5 to rotate through a servo motor 7, the two longitudinal screws 8 can be driven to longitudinally move through a double-shaft motor 11, two transmission rods 12 and a plurality of bevel gears 13, the two longitudinal sliding blocks 10 can be driven to longitudinally move through the rotation of the two longitudinal screws 8, a pressing plate 17 can be driven to one side through a hydraulic cylinder 14, the pressure applied to the transformer box body can be monitored by a plurality of annular pressure sensors 19, the transformer box body can be pressed and fixed pressure can be applied to the transformer box body through a supporting shaft 21 and a supporting plate 22, the transformer box body can be supported by a driving shaft 21 and a supporting plate 22, and a driving shaft 23 and a driven shaft 24 can be driven by a driving device and a driven shaft 25 can be controlled to rotate through a driving device and a driving device 25.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A transformer strength test system, comprising:
a base;
the frame is fixedly arranged at the top of the base;
the limiting groove is formed in the inner wall of the top of the frame;
the side plates are fixedly arranged on the inner wall of the frame;
a lateral displacement mechanism disposed on the frame;
a longitudinal displacement mechanism disposed on the frame;
the test mechanisms are respectively arranged on the transverse displacement mechanism and the longitudinal displacement mechanism, and are used for testing the strength of the transformer box body;
the supporting mechanism is arranged on the inner wall of the bottom of the frame;
and the direction adjusting mechanism is arranged on the inner wall of the bottom of the frame.
2. The transformer strength test system according to claim 1, wherein the transverse displacement mechanism comprises a transverse screw, a transverse sliding block and a servo motor, the transverse screw is rotatably mounted on the inner wall of the frame, the transverse sliding block is in threaded sleeve on the transverse screw, the transverse sliding block is in sliding connection with the inner walls of two sides of the limiting groove, the servo motor is fixedly mounted on one side of the frame, and an output shaft of the servo motor is fixedly connected with the transverse screw.
3. The system according to claim 2, wherein the longitudinal displacement mechanism comprises two longitudinal screws, a plurality of limit rods, two longitudinal sliding blocks, a double-shaft motor, two transmission rods and a plurality of bevel gears, wherein the two longitudinal screws are rotatably mounted on the inner bottom wall of the frame, the two longitudinal screws are rotatably connected with the base, the two longitudinal screws are rotatably connected with the two side plates respectively, the plurality of limit rods are fixedly mounted on the inner bottom wall of the frame, the plurality of limit rods are fixedly connected with the plurality of side plates respectively, the two longitudinal sliding blocks are threadedly sleeved on the two longitudinal screws respectively, the two longitudinal sliding blocks are slidably connected with the plurality of limit rods respectively, the double-shaft motor is fixedly mounted on the inner bottom wall of the base, the two transmission rods are fixedly mounted on two ends of the output shaft of the double-shaft motor respectively, the plurality of transmission rods are fixedly mounted on one end, far away from each other, of the bevel gears and the two longitudinal bevel gears are meshed with the two bevel gears respectively.
4. The system of claim 3, wherein the test mechanism comprises a hydraulic cylinder, a sliding plate, a plurality of sliding rods, a pressing plate, a plurality of springs, a plurality of annular pressure sensors and a plurality of limiting blocks, wherein the hydraulic cylinder is fixedly installed on the transverse sliding block, the sliding plate is fixedly installed on an output rod of the hydraulic cylinder, the sliding rods are slidably installed on the sliding plate, the pressing plate is fixedly installed at one ends of the sliding rods, the springs and the annular pressure sensors are respectively sleeved on the sliding rods in a sliding mode, and the limiting blocks are respectively fixedly installed at one ends of the sliding rods.
5. The system of claim 4, wherein the support mechanism comprises a support shaft rotatably mounted on the bottom inner wall of the frame and a support plate fixedly mounted on the top end of the support shaft.
6. The system of claim 5, wherein the direction adjustment mechanism comprises a drive motor, a drive gear and a driven gear, the drive motor is fixedly mounted on the bottom inner wall of the frame, the drive gear is fixedly sleeved on an output shaft of the drive motor, the driven gear is fixedly sleeved on the support shaft, and the drive gear is meshed with the driven gear.
7. The transformer strength test system of claim 6, wherein a controller is disposed on one side of the frame, the controller being electrically connected to the servo motor, the dual-shaft motor, the plurality of hydraulic cylinders, the plurality of annular pressure sensors, and the drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531017.0U CN219956873U (en) | 2023-06-15 | 2023-06-15 | Transformer strength test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531017.0U CN219956873U (en) | 2023-06-15 | 2023-06-15 | Transformer strength test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956873U true CN219956873U (en) | 2023-11-03 |
Family
ID=88535303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531017.0U Active CN219956873U (en) | 2023-06-15 | 2023-06-15 | Transformer strength test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956873U (en) |
-
2023
- 2023-06-15 CN CN202321531017.0U patent/CN219956873U/en active Active
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