CN213581271U - Alternating current motor testing device - Google Patents
Alternating current motor testing device Download PDFInfo
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- CN213581271U CN213581271U CN202023032009.0U CN202023032009U CN213581271U CN 213581271 U CN213581271 U CN 213581271U CN 202023032009 U CN202023032009 U CN 202023032009U CN 213581271 U CN213581271 U CN 213581271U
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Abstract
The utility model discloses an alternating current motor testing device, which relates to the technical field of alternating current motors, and comprises a base, wherein supporting blocks are welded on two sides of the base, when the alternating current motor testing device is used for testing, firstly, an alternating current motor body is pressed downwards from a notch of a U-shaped block, a connecting plate is used for leading a first spring to contract, a clamping block moves downwards and drives a first T-shaped plug to move through a first fixed pulley, a second fixed pulley and a first steel wire rope, a third spring stretches, the moving first T-shaped plug drives a second T-shaped plug in an L-shaped through hole to move through the principle of air pressure, when the clamping block is clamped with the T-shaped block, one end of the second T-shaped plug is just clamped with a clamping groove, the fixation of the alternating current motor body is completed, the testing is convenient, when the disassembly is needed, the disassembly can be convenient only by moving a pull rod, the existing alternating current motor body is prevented from adopting a screw fixation mode when, the screws are frequently disassembled and assembled when a large number of tests are carried out, time and labor are wasted, and the working efficiency is reduced.
Description
Technical Field
The utility model relates to an alternating current motor technical field, more specifically say, it relates to an alternating current motor testing arrangement.
Background
An ac motor is a machine for converting mechanical energy and ac power into each other. Due to the tremendous development of ac power systems, ac motors have become the most commonly used motors.
The current alternating current motor factory internal production comes to circulate and all needs to carry out motor performance test before using everywhere, and current alternating current motor's testing arrangement most directly adopts the mode of fix with screw when carrying out the alternating current motor test, leads to when carrying out a large amount of alternating current motor tests, needs frequently dismouting screw, wastes time and energy, reduces work efficiency, inconvenient use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an alternating current motor testing arrangement, the characteristics that it had.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an alternating current motor testing device comprises a base, supporting blocks are welded on two sides of the base, first connecting blocks are welded on opposite sides of the two supporting blocks, a U-shaped block is welded between opposite sides of the two first connecting blocks, an alternating current motor body is movably clamped inside the U-shaped block, four first springs are fixedly mounted at the bottom of the inner wall of the U-shaped block, a connecting plate is fixedly mounted between the top ends of the four first springs, a clamping block is welded at the bottom of the connecting plate, a fixing block is welded at the top of the base, a first T-shaped groove is formed in one side, away from the supporting blocks, of the fixing block, a second spring is fixedly mounted on one side, close to the supporting blocks, of the inner wall of the first T-shaped groove, a T-shaped block movably penetrates through one side, away from the supporting blocks, and a pull rod is welded at the top of the T, the utility model discloses an alternating current motor, including supporting shoe, fixture block, first fixed pulley, second T type groove, third spring, first fixed pulley, second fixed pulley, first spring, second fixed pulley, L type groove, first fixed pulley, second T type groove, L type groove, first spring, second fixed pulley, L type groove, L type through-hole, second T type plug has been cup jointed to the inside activity of L type through-hole.
Through adopting above-mentioned technical scheme, conveniently pass through the cooperation of fixture block, first wire rope and first T type stopper when the AC motor body pushes down for the activity joint of second T type stopper catches the AC motor body.
Furthermore, one side, far away from the alternating current motor body, of the clamping block movably penetrates through the bottom of the inner wall of the U-shaped block, the top end of the first spring is welded with the bottom of the connecting plate, and the bottom end of the first spring is welded with the bottom of the inner wall of the U-shaped block.
Through adopting above-mentioned technical scheme, conveniently drive the fixture block through first spring and carry out automatic re-setting.
Furthermore, one end, close to the supporting block, of the second spring is welded to one side, away from the T-shaped block, of the inner wall of the first T-shaped groove, one end, close to the T-shaped block, of the second spring is welded to one side, close to the second spring, of the T-shaped block, a first through hole matched with the moving track of the pull rod is formed in the top of the inner wall of the first T-shaped groove, and the pull rod is connected to the inside of the first through hole in a sliding mode.
Through adopting above-mentioned technical scheme, make T type piece and fixture block break away from under the effect of pull rod conveniently.
Further, the one end that the third spring is close to the second fixed pulley welds mutually with one side that second T type groove is close to the second fixed pulley, the one end that the second fixed pulley was kept away from to the third spring welds mutually with one side that first T type stopper is close to the second fixed pulley, one side that first T type stopper is close to the second fixed pulley is connected through first wire rope transmission with one side that the fixture block is close to first fixed pulley, one side that the second fixed pulley was kept away from to the second connecting block is fixed to be run through in one side that U type piece is close to the second fixed pulley, the both sides of AC motor body all set up the draw-in groove of keeping away from one side looks adaptation of second fixed pulley with second T type stopper.
Through adopting above-mentioned technical scheme, conveniently drive first T type stopper through first wire rope and remove, make second T type stopper take place to remove under the effect of atmospheric pressure.
Furthermore, a rectangular block is welded at the top of the supporting block, a first groove is formed in the front surface of the rectangular block, sliding grooves are formed in two sides of the inner wall of the first groove, a sliding block is connected between the two sliding grooves in a sliding mode, and the top of the sliding block is rotatably connected with a threaded rotating rod through a first fixing bearing.
Through adopting above-mentioned technical scheme, conveniently through rotating the screw thread bull stick for the slider passes through second wire rope and drives first T type stopper removal.
Further, the top of rectangle piece is run through in the activity of screw thread bull stick, the bottom of slider is connected through the transmission of second wire rope with one side that first T type stopper is close to the second fixed pulley, and the activity of second wire rope runs through the inner wall top in L type groove, the top of rectangle piece is provided with kelly and rectangular hole piece.
Through adopting above-mentioned technical scheme, make things convenient for the screw thread bull stick to rotate and can make second wire rope take place to remove through slider and second fixed pulley.
To sum up, the utility model discloses following beneficial effect has:
1. when the alternating current motor body needs to be tested, the alternating current motor body is pressed downwards from a notch of the U-shaped block, the first spring is contracted through the connecting plate due to the downward pressing ground force, the fixture block moves downwards, the downward moving fixture block drives the first T-shaped plug to move through the first fixed pulley, the second fixed pulley and the first steel wire rope, the third spring stretches, the moving first T-shaped plug drives the second T-shaped plug in the L-shaped through hole to move through the principle of air pressure, when the fixture block is clamped with the T-shaped block, one end of the second T-shaped plug is just clamped with the clamping groove to complete the fixation of the alternating current motor body, the test of the alternating current motor body is convenient to carry out, when the alternating current motor body needs to be taken down, the alternating current motor body can be conveniently disassembled only by moving the pull rod, the alternating current motor body is prevented from being fixed on a testing device in a screw fixing mode during the test, the screws are frequently disassembled and assembled when a large number of alternating current motor bodies are tested, time and labor are wasted, and the working efficiency is reduced.
2. When a large number of alternating current single machine bodies are tested, the clamping block which frequently moves downwards drives the first steel wire rope to continuously rub on the wheels of the first fixed pulley and the second fixed pulley, so that the first steel wire rope can be fractured, when the first steel wire rope cannot be used, the threaded rotating rod can be rotated, the threaded rotating rod drives the sliding block to move upwards, the sliding block which moves upwards can drive the first T-shaped plug to move through the second steel wire rope and the second fixed pulley, the moving first T-shaped plug can drive the second T-shaped plug to be clamped with the clamping groove through the principle of air pressure, the alternating current motor body is fixed, finally the rectangular hole block and the clamping rod are improved to fix the threaded rotating rod, only the threaded rotating rod needs to be reversed during disassembly, the clamping rod is taken down, the second T-shaped plug is separated from the clamping groove under the elasticity of the third spring, the service life of the testing device is prolonged, and the first steel wire rope is prevented from being, the test device is unusable.
Drawings
Fig. 1 is a rear sectional view of an ac motor testing apparatus provided by the present invention;
fig. 2 is a front sectional view of an ac motor testing apparatus provided by the present invention;
fig. 3 is a schematic structural diagram of a U-shaped block and a supporting block of the ac motor testing apparatus provided by the present invention;
fig. 4 is an enlarged view of a position a in fig. 3 of the testing apparatus for an ac motor according to the present invention;
fig. 5 is an enlarged view of a position B in fig. 3 of the testing apparatus for ac motor provided by the present invention.
In the figure:
1. a base; 2. a support block; 3. a first connection block; 4. an AC motor body; 5. a first spring; 6. a connecting plate; 7. a clamping block; 8. a fixed block; 9. a first T-shaped groove; 10. a T-shaped block; 11. a second spring; 12. an L-shaped groove; 13. a first fixed pulley; 14. a second fixed pulley; 15. a second connecting block; 16. a second T-shaped groove; 17. a third spring; 18. a first T-shaped plug; 19. an L-shaped through hole; 20. a second T-shaped plug; 21. a rectangular block; 22. a first groove; 23. a chute; 24. a threaded rotating rod; 25. a slider; 26. a pull rod; 27. a U-shaped block.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1-5, the utility model provides an ac motor testing device, which comprises a base 1, wherein supporting blocks 2 are welded on both sides of the base 1, first connecting blocks 3 are welded on the opposite sides of the two supporting blocks 2, a U-shaped block 27 is welded between the opposite sides of the two first connecting blocks 3, an ac motor body 4 is movably clamped inside the U-shaped block 27, clamping grooves matched with one side of a second T-shaped plug 20 away from a second fixed pulley 14 are formed on both sides of the ac motor body 4, four first springs 5 are fixedly installed at the bottom of the inner wall of the U-shaped block 27, a first telescopic rod is sleeved inside the first springs 5, the first telescopic rod is similar to a rib, a large tube is sleeved with a small tube, objects welded at both ends of the first telescopic rod are the same as objects welded at both ends of the first springs 5, the top end of the first springs 5 is welded with the bottom of the connecting plate 6, the bottom ends of the first springs 5 and the bottom of the inner wall of the U-shaped block 27, a connecting plate 6 is fixedly installed between the top ends of the four first springs 5, a clamping block 7 is welded at the bottom of the connecting plate 6, one side, far away from the alternating current motor body 4, of the clamping block 7 movably penetrates through the bottom of the inner wall of the U-shaped block 27, a fixing block 8 is welded at the top of the base 1, a first T-shaped groove 9 is formed in one side, far away from the supporting block 2, of the fixing block 8, a first through hole matched with the moving track of the pull rod 26 is formed in the top of the inner wall of the first T-shaped groove 9, a second spring 11 is fixedly installed at one side, close to the supporting block 2, of the inner wall of the first T-shaped groove 9, a second telescopic rod is sleeved inside the second spring 11, the second telescopic rod is similar to a rib, a large tube is sleeved with a small tube, objects welded at two ends of the second telescopic rod are identical to objects, one end of a second spring 11 close to the T-shaped block 10 is welded with one side of the T-shaped block 10 close to the second spring 11, the T-shaped block 10 movably penetrates through one side of the inner wall of a first T-shaped groove 9 far away from the supporting block 2, a pull rod 26 is welded at the top of the T-shaped block 10, the pull rod 26 is connected inside a first through hole in a sliding manner, an L-shaped groove 12 is formed in one side of the supporting block 2 close to the clamping block 7, a first fixed pulley 13 is welded at the bottom of the inner wall of the L-shaped groove 12, a second fixed pulley 14 is welded at the top of the inner wall of the L-shaped groove 12, a second connecting block 15 is fixedly penetrated through one side of the inner wall of the L-shaped groove 12 close to the alternating current motor body 4, one side of the second connecting block 15 far away from the second fixed pulley 14 is fixedly penetrated at one side of the U-shaped block 27 close to the second fixed pulley 14, a second T-shaped groove 16 is formed in one, one end of a third spring 17 close to the second fixed pulley 14 is welded to one side of a second T-shaped groove 16 close to the second fixed pulley 14, one end of the third spring 17 far away from the second fixed pulley 14 is welded to one side of a first T-shaped plug 18 close to the second fixed pulley 14, one end of the third spring 17 far away from the second fixed pulley 14 is fixedly provided with a first T-shaped plug 18, one side of the first T-shaped plug 18 close to the second fixed pulley 14 is in transmission connection with one side of a fixture block 7 close to the first fixed pulley 13 through a first steel wire rope, an L-shaped through hole 19 is formed in the top of the inner wall of the second T-shaped groove 16, and a second T-shaped plug 20 is sleeved inside the L-shaped through hole 19.
The whole embodiment 1 achieves the effect that, when the ac motor body 4 needs to be tested, the ac motor body 4 is pressed downwards from the notch of the U-shaped block 27, the first spring 5 is contracted by the pressing force through the connecting plate 6, the fixture block 7 moves downwards, the fixture block 7 moving downwards drives the first T-shaped plug 18 to move through the first fixed pulley 13, the second fixed pulley 14 and the first steel wire rope, and the third spring 17 extends and contracts at the same time, the moving first T-shaped plug 18 drives the second T-shaped plug 20 inside the L-shaped through hole 19 to move through the principle of air pressure, when the fixture block 7 is clamped with the T-shaped block 10, one end of the second T-shaped plug 20 is just clamped with the clamping groove, so as to complete the fixation of the ac motor body 4, the test of the ac motor body 4 is convenient, when the ac motor body 4 needs to be taken down, the pull rod 26 is only needed to be moved, so as to facilitate the disassembly of the ac motor body 4, prevent that current AC motor body 4 from adopting the fixed mode of screw to fix AC motor body 4 on testing arrangement when testing, frequently dismouting screw when leading to carrying out a large amount of AC motor body 4 tests, waste time and energy, reduce work efficiency.
The whole embodiment 2 achieves the effect that when a large number of alternating current motor bodies 4 are tested, the fixture block 7 which frequently moves downwards drives the first steel wire rope to continuously rub on the wheels of the first fixed pulley 13 and the second fixed pulley 14, which may cause the first steel wire rope to break, when the first steel wire rope cannot be used, the threaded rotating rod 24 can be rotated, the threaded rotating rod 24 drives the sliding block 25 to move upwards, the sliding block 25 which moves upwards drives the first T-shaped plug 18 to move through the second steel wire rope and the second fixed pulley 14, the moving first T-shaped plug 18 drives the second T-shaped plug 20 to be clamped with the clamping groove through the principle of air pressure, the alternating current motor bodies 4 are fixed, finally, the rectangular hole block and the clamping rod are improved to fix the threaded rotating rod 24, only the threaded rotating rod 24 needs to be reversed when being disassembled, the clamping rod is removed, and the second T-shaped plug 20 is separated from the clamping groove under the elasticity of the third spring 17, the service life of the testing device is prolonged, and the testing device cannot be used when the first steel wire rope is prevented from being broken.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an alternating current motor testing arrangement, includes base (1), its characterized in that: the supporting blocks (2) are welded on two sides of the base (1), the first connecting blocks (3) are welded on two opposite sides of the two supporting blocks (2), the U-shaped block (27) is welded between two opposite sides of the first connecting blocks (3), the alternating current motor body (4) is movably clamped inside the U-shaped block (27), four first springs (5) are fixedly mounted at the bottom of the inner wall of the U-shaped block (27), a connecting plate (6) is fixedly mounted between the top ends of the four first springs (5), a clamping block (7) is welded at the bottom of the connecting plate (6), a fixing block (8) is welded at the top of the base (1), a first T-shaped groove (9) is formed in one side, far away from the supporting blocks (2), of the fixing block (8), and a second spring (11) is fixedly mounted on one side, close to the supporting blocks (2), of the inner wall of the first T-shaped groove, a T-shaped block (10) is movably arranged on one side, far away from the supporting block (2), of the inner wall of the first T-shaped groove (9) in a penetrating mode, a pull rod (26) is welded at the top of the T-shaped block (10), an L-shaped groove (12) is formed in one side, close to the clamping block (7), of the supporting block (2), a first fixed pulley (13) is welded at the bottom of the inner wall of the L-shaped groove (12), a second fixed pulley (14) is welded at the top of the inner wall of the L-shaped groove (12), a second connecting block (15) is fixedly arranged on one side, close to the alternating current motor body (4), of the inner wall of the L-shaped groove (12) in a penetrating mode, a second T-shaped groove (16) is formed in one side, far away from the alternating current motor body (4), of the second T-shaped groove (16) is fixedly installed on one side, close to the second fixed pulley (14), of the inner wall of the second T-shaped groove (16), an L-shaped through hole (19) is formed in the top of the inner wall of the second T-shaped groove (16), and a second T-shaped plug (20) is movably sleeved inside the L-shaped through hole (19).
2. An alternating current machine testing arrangement according to claim 1, wherein: one side, far away from the alternating current motor body (4), of the clamping block (7) movably penetrates through the bottom of the inner wall of the U-shaped block (27), the top end of the first spring (5) is welded with the bottom of the connecting plate (6), and the bottom end of the first spring (5) is welded with the bottom of the inner wall of the U-shaped block (27).
3. An alternating current machine testing arrangement according to claim 1, wherein: one end, close to the supporting block (2), of the second spring (11) is welded to one side, away from the T-shaped block (10), of the inner wall of the first T-shaped groove (9), one end, close to the T-shaped block (10), of the second spring (11) is welded to one side, close to the second spring (11), of the T-shaped block (10), a first through hole matched with the moving track of the pull rod (26) is formed in the top of the inner wall of the first T-shaped groove (9), and the pull rod (26) is connected to the inside of the first through hole in a sliding mode.
4. An alternating current machine testing arrangement according to claim 1, wherein: one end of a third spring (17) close to the second fixed pulley (14) is welded with one side of a second T-shaped groove (16) close to the second fixed pulley (14), one end of the third spring (17) far away from the second fixed pulley (14) is welded with one side of a first T-shaped plug (18) close to the second fixed pulley (14), one side of the first T-shaped plug (18) close to the second fixed pulley (14) is connected with one side of a clamping block (7) close to the first fixed pulley (13) through transmission of a first steel wire rope, one side of the second connecting block (15) far away from the second fixed pulley (14) is fixedly penetrated through one side of a U-shaped block (27) close to the second fixed pulley (14), and clamping grooves matched with one side of the second T-shaped plug (20) far away from the second fixed pulley (14) are formed in two sides of the alternating current motor body (4).
5. An alternating current machine testing arrangement according to claim 1, wherein: the welding of the top of supporting shoe (2) has rectangular block (21), first recess (22) have been seted up on the positive surface of rectangular block (21), spout (23) have all been seted up to the inner wall both sides of first recess (22), two sliding connection has slider (25) between the inside of spout (23), the top of slider (25) is connected with screw thread bull stick (24) through a fixing bearing rotation.
6. An alternating current machine testing arrangement according to claim 5, wherein: the top of rectangle piece (21) is run through in screw thread bull stick (24) activity, the bottom of slider (25) is connected through the transmission of second wire rope with one side that first T type stopper (18) are close to second fixed pulley (14), and the inner wall top of L type groove (12) is run through in the activity of second wire rope, the top of rectangle piece (21) is provided with kelly and rectangular hole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023032009.0U CN213581271U (en) | 2020-12-16 | 2020-12-16 | Alternating current motor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023032009.0U CN213581271U (en) | 2020-12-16 | 2020-12-16 | Alternating current motor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581271U true CN213581271U (en) | 2021-06-29 |
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ID=76550397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023032009.0U Active CN213581271U (en) | 2020-12-16 | 2020-12-16 | Alternating current motor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581271U (en) |
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2020
- 2020-12-16 CN CN202023032009.0U patent/CN213581271U/en active Active
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