CN217520658U - Novel vacuumizing equipment for stator vacuum test - Google Patents
Novel vacuumizing equipment for stator vacuum test Download PDFInfo
- Publication number
- CN217520658U CN217520658U CN202221054554.6U CN202221054554U CN217520658U CN 217520658 U CN217520658 U CN 217520658U CN 202221054554 U CN202221054554 U CN 202221054554U CN 217520658 U CN217520658 U CN 217520658U
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- cylinder
- piston rod
- stator
- novel
- sealing cover
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method 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
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a novel evacuation equipment is used in stator vacuum test, which comprises a frame, the inside of frame is equipped with places the platform, the top of placing the platform is equipped with the sealed cowling, the bottom of sealed cowling is equipped with annular gasket one along the department outward, the top integrated into one piece of sealed cowling is equipped with the connecting plate, the inside integrated into one piece of connecting plate is equipped with the connecting hole, the inside of connecting hole is equipped with the connecting rod through threaded connection, the top of connecting rod is equipped with cylinder one, the inside of cylinder one is equipped with piston rod one, the left and right sides of cylinder one is the symmetry formula and is equipped with cylinder two and cylinder three, both sides are the symmetry formula and are equipped with cylinder four and cylinder five around the cylinder one, the outside of connecting rod is equipped with the clamp plate. The annular gasket I is arranged at the bottom of the sealing cover, the pressing plate is arranged above the sealing cover, the pressing plate can move downwards under the control of the air cylinder to press the annular gasket I, the sealing performance in the sealing cover is improved, and the reliability of vacuum test data of the stator is improved.
Description
Technical Field
The utility model relates to a stator vacuum test is with evacuation equipment technical field specifically is a novel stator vacuum test is with evacuation equipment.
Background
The vacuum pumping equipment for the existing stator vacuum test is provided with a sealing strip in the sealing cover, and the sealing strip is inflated in the sealing cover, so that the sealing strip is tightened up at the gap of the sealing cover, the sealing performance of the sealing cover is realized by inflating the sealing cover in the mode, but when the sealing cover is vacuumized, the sealing strip in the sealing cover can generate position deviation, the sealing effect is poor, and the reliability of stator vacuum test data can not be ensured every time in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel evacuation equipment is used in stator vacuum test has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel vacuumizing device for a stator vacuum test comprises a rack, wherein a placing table is arranged inside the rack, the placing table and the rack are fixed through bolts and nuts, a sealing cover is arranged above the placing table, a first annular gasket is arranged at the outer edge of the bottom of the sealing cover and integrally formed with the sealing cover, a connecting plate is integrally formed at the top of the sealing cover, a connecting hole is formed in the connecting plate and is threaded, a connecting rod is arranged in the connecting hole through threaded connection, a first air cylinder is arranged above the connecting rod, a first piston rod is arranged in the first air cylinder, the first piston rod and the connecting rod are fixedly connected through a connecting piece, a second air cylinder and a third air cylinder are symmetrically arranged on the left side and the right side of the first air cylinder, a fourth air cylinder and a fifth air cylinder are symmetrically arranged on the front side and the rear side of the first air cylinder, the piston rod II, the piston rod III, the piston rod IV and the piston rod V are respectively arranged in the cylinder II, the cylinder III, the cylinder IV and the cylinder V, the pressing plate is arranged outside the connecting rod, and the pressing plate is fixedly connected with the piston rod II, the piston rod III, the piston rod IV and the piston rod V through connecting pieces.
As a preferred embodiment of the utility model, the inside of clamp plate is equipped with the through-hole, the diameter of through-hole is greater than between 0.5-1cm of the diameter of sealed cowling.
As a preferred embodiment of the present invention, the outside of the placing table is provided with an installation frame, the installation frame and the placing table are fixed by bolts and nuts.
As a preferred embodiment of the utility model, the bottom of installation frame is equipped with fixed frame, cylinder one, cylinder two, cylinder three, cylinder four and cylinder five imbed respectively fixed frame's inside is fixed through bolt and nut.
As a preferred embodiment of the utility model, it runs through from top to bottom and is equipped with the aspirating hole to place the platform, the bottom of aspirating hole is equipped with the connector, the connector with place a integrated into one piece, the inside of connector is the screw thread form.
As a preferred embodiment of the utility model, the below of placing the platform is equipped with the backup pad, be equipped with the vacuum pump in the backup pad, the vacuum pump with the backup pad is fixed through bolt and nut, the air inlet and the connector of vacuum pump connect through connecting tube.
As a preferred embodiment of the utility model, one side of frame is equipped with the cylinder control box, cylinder one, cylinder two, cylinder three, cylinder four and cylinder five carry out connection control by the cylinder controller in the cylinder control box respectively, one side of frame is equipped with the vacuum pump controller, the vacuum pump that is equipped with by the vacuum pump controller carries out connection control.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this evacuation equipment is used in stator vacuum test is equipped with annular gasket one through the bottom at the sealed cowling, is equipped with the clamp plate in the top of sealed cowling, and the clamp plate can move down through cylinder control and push down annular gasket one to improve the leakproofness in the sealed cowling, improve the reliability of stator vacuum test data.
Drawings
FIG. 1 is a schematic structural view of a vacuum-pumping device for vacuum testing of a stator of the present invention,
fig. 2 is the utility model relates to a novel a part enlargements of evacuation equipment is used in stator vacuum test.
In the figure, the device comprises a rack 1, a placing table 2, a sealing cover 3, a first annular gasket 4, a connecting plate 5, a connecting hole 6, a connecting rod 7, a first air cylinder 8, a first piston rod 9, a second air cylinder 10, a third air cylinder 11, a fourth air cylinder 12, a second piston rod 14, a third piston rod 15, a fourth piston rod 16, a pressing plate 18, a through hole 19, a mounting frame 20, a fixing frame 21, an air suction hole 22, a connecting head 23, a supporting plate 24, a vacuum pump 25, an air cylinder control box 26 and a vacuum pump controller 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a novel vacuumizing device for a stator vacuum test comprises a rack 1, wherein a placing table 2 is arranged inside the rack 1, the placing table 2 and the rack 1 are fixed through bolts and nuts, a sealing cover 3 is arranged above the placing table 2, a first annular gasket 4 is arranged at the outer edge of the bottom of the sealing cover 3, the first annular gasket 4 and the sealing cover 3 are integrally formed, a connecting plate 5 is integrally formed at the top of the sealing cover 3, a connecting hole 6 is integrally formed inside the connecting plate 5, the inside of the connecting hole 6 is in a threaded shape, a connecting rod 7 is arranged inside the connecting hole 6 through threaded connection, a first air cylinder 8 is arranged above the connecting rod 7, a first piston rod 9 is arranged inside the first air cylinder 8, the first piston rod 9 and the connecting rod 7 are fixedly connected through a connecting piece, a second air cylinder 10 and a third air cylinder 11 are symmetrically arranged on the left side and the right side of the first air cylinder 8, the front side and the rear side of the first air cylinder 8 are symmetrically provided with a fourth air cylinder 12 and a fifth air cylinder 12, the interiors of the second air cylinder 10, the third air cylinder 11, the fourth air cylinder 12 and the fifth air cylinder are respectively provided with a second piston rod 14, a third piston rod 15, a fourth piston rod 16 and a fifth piston rod, the outer part of the connecting rod 7 is provided with a pressing plate 18, and the pressing plate 18 is fixedly connected with the second piston rod 14, the third piston rod 15, the fourth piston rod 16 and the fifth piston rod through connecting pieces.
Referring to fig. 1, a through hole 19 is formed inside the pressure plate 18, and the diameter of the through hole 19 is greater than the diameter of the sealing cover 3 by 0.5-1 cm.
Referring to fig. 1, an installation frame 20 is disposed outside the placing table 2, and the installation frame 20 and the placing table 2 are fixed by bolts and nuts.
Referring to fig. 1, a fixing frame 21 is disposed at the bottom of the mounting frame 20, and the first cylinder 8, the second cylinder 10, the third cylinder 11, the fourth cylinder 12, and the fifth cylinder are respectively embedded in the fixing frame 21 and fixed by bolts and nuts.
Referring to fig. 1, the placing table 2 is provided with an air exhaust hole 22 vertically through, a connector 23 is provided at the bottom of the air exhaust hole 22, the connector 23 and the placing table 2 are integrally formed, and the interior of the connector 23 is threaded.
Referring to fig. 1, a support plate 24 is arranged below the placing table 2, a vacuum pump 25 is arranged on the support plate 24, the vacuum pump 25 and the support plate 24 are fixed by bolts and nuts, and an air inlet of the vacuum pump 25 is connected with the connector 23 by a connecting pipeline.
Referring to fig. 1, an air cylinder control box 26 is disposed on one side of the frame 1, the air cylinder one 8, the air cylinder two 10, the air cylinder three 11, the air cylinder four 12 and the air cylinder five are respectively connected and controlled by an air cylinder controller in the air cylinder control box 26, a vacuum pump controller 27 is disposed on one side of the frame 1, and a vacuum pump 25 is connected and controlled by the vacuum pump controller 27.
A novel evacuation equipment is used in stator vacuum test at first places the stator when using and places the bench, make the stator arrange the sealed cowling in under, utilize a cylinder control sealed cowling downstream, make the bottom annular gasket of sealed cowling arrange in and place the bench, simultaneous control cylinder two 10, cylinder three 11, cylinder four 12, five 13 of cylinder carry out simultaneous working, come the control pressure plate downstream, annular gasket is arranged in to the clamp plate downstream, utilize the clamp plate to push down annular gasket one, thereby prevent to influence work after cylinder one appears damaging, the existence of clamp plate just can avoid this problem, this has just guaranteed annular gasket one and has placed the compactness between the platform, thereby improve the leakproofness of sealed cowling.
The utility model discloses a frame 1, place the platform 2, the sealed cowling 3, annular gasket 4, connecting plate 5, connecting hole 6, connecting rod 7, cylinder 8, piston rod 9, cylinder 10, cylinder 11, cylinder 12, cylinder 13, piston rod 14, piston rod 15, piston rod 16, piston rod 17, clamp plate 18, through-hole 19, installation frame 20, fixed frame 21, aspirating hole 22, connector 23, backup pad 24, vacuum pump 25, cylinder control box 26, vacuum pump controller 27 parts are all universal standard or the part that technical staff in this field knows, and its structure and principle all can be known or can be known through conventional experimental method for this technical staff, the utility model provides an existing vacuum pumping equipment for stator vacuum test is through being equipped with the sealing strip in the inside of sealed cowling, through aerifing to in the sealed cowling, make the sealing strip tighten up to the gap department of closing cap, this kind of mode is through aerifing the leakproofness that realizes the closing cap to the inside of closing cap, but when carrying out row vacuum to the closing cap, then can lead to the sealing strip in the closing cap then position deviation can appear, leads to sealed effect variation, then can not guarantee the problem of the reliability of stator vacuum test data each time at the in-process that uses. The utility model discloses this evacuation equipment is used in stator vacuum test is equipped with annular gasket one through the bottom at the sealed cowling, is equipped with the clamp plate in the top of sealed cowling, and the clamp plate can push down annular gasket one through cylinder control downstream to improve the leakproofness in the sealed cowling, improve the reliability of stator vacuum test data.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel vacuum test of stator is with evacuation equipment which characterized in that: the device comprises a rack (1), wherein a placing table (2) is arranged in the rack (1), the placing table (2) and the rack (1) are fixed through bolts and nuts, a sealing cover (3) is arranged above the placing table (2), a first annular gasket (4) is arranged at the outer edge of the bottom of the sealing cover (3), the first annular gasket (4) and the sealing cover (3) are integrally formed, a connecting plate (5) is integrally formed at the top of the sealing cover (3), a connecting hole (6) is formed in the connecting plate (5), the connecting hole (6) is threaded, a connecting rod (7) is arranged in the connecting hole (6) in a threaded connection manner, a first cylinder (8) is arranged above the connecting rod (7), a first piston rod (9) is arranged in the first cylinder (8), and the first piston rod (9) and the connecting rod (7) are fixedly connected through a connecting piece, the left and right sides of cylinder one (8) is the symmetry formula and is equipped with cylinder two (10) and cylinder three (11), both sides are the symmetry formula around cylinder one (8) and are equipped with cylinder four (12) and cylinder five, the inside of cylinder two (10), cylinder three (11), cylinder four (12) and cylinder five is equipped with piston rod two (14), piston rod three (15), piston rod four (16) and piston rod five respectively, the outside of connecting rod (7) is equipped with clamp plate (18), clamp plate (18) are connected fixedly through the connecting piece with piston rod two (14), piston rod three (15), piston rod four (16) and piston rod five.
2. The novel vacuumizing device for the stator vacuum test as claimed in claim 1, wherein: the pressure plate (18) is internally provided with a through hole (19), and the diameter of the through hole (19) is larger than the diameter of the sealing cover (3) by 0.5-1 cm.
3. The novel vacuumizing device for the stator vacuum test as claimed in claim 1, wherein: an installation frame (20) is arranged outside the placing table (2), and the installation frame (20) and the placing table (2) are fixed through bolts and nuts.
4. The novel vacuumizing device for the stator vacuum test as claimed in claim 3, wherein: the bottom of the installation frame (20) is provided with a fixed frame (21), and the cylinder I (8), the cylinder II (10), the cylinder III (11), the cylinder IV (12) and the cylinder are respectively embedded in the fixed frame (21) and fixed through bolts and nuts.
5. The novel vacuumizing device for the stator vacuum test as claimed in claim 1, wherein: place platform (2) and run through from top to bottom and be equipped with aspirating hole (22), the bottom of aspirating hole (22) is equipped with connector (23), connector (23) with place platform (2) integrated into one piece, the inside of connector (23) is the screw thread form.
6. The novel vacuumizing device for the stator vacuum test as claimed in claim 1, wherein: the utility model discloses a vacuum pump, including placing platform (2), place the below of platform (2) and be equipped with backup pad (24), be equipped with vacuum pump (25) on backup pad (24), vacuum pump (25) with backup pad (24) are fixed through bolt and nut, the air inlet and connector (23) of vacuum pump (25) are connected through the connecting tube.
7. The novel vacuumizing device for the stator vacuum test as claimed in claim 1, wherein: one side of frame (1) is equipped with cylinder control box (26), cylinder one (8), cylinder two (10), cylinder three (11), cylinder four (12) and cylinder five carry out connection control by the cylinder controller in cylinder control box (26) respectively, one side of frame (1) is equipped with vacuum pump controller (27), and vacuum pump (25) that are equipped with by connection control is carried out to vacuum pump controller (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054554.6U CN217520658U (en) | 2022-05-06 | 2022-05-06 | Novel vacuumizing equipment for stator vacuum test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054554.6U CN217520658U (en) | 2022-05-06 | 2022-05-06 | Novel vacuumizing equipment for stator vacuum test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217520658U true CN217520658U (en) | 2022-09-30 |
Family
ID=83388160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054554.6U Expired - Fee Related CN217520658U (en) | 2022-05-06 | 2022-05-06 | Novel vacuumizing equipment for stator vacuum test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217520658U (en) |
-
2022
- 2022-05-06 CN CN202221054554.6U patent/CN217520658U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220930 |