CN216283217U - Detection apparatus is used in centrifugal pump production convenient to adjust - Google Patents
Detection apparatus is used in centrifugal pump production convenient to adjust Download PDFInfo
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- CN216283217U CN216283217U CN202122918207.5U CN202122918207U CN216283217U CN 216283217 U CN216283217 U CN 216283217U CN 202122918207 U CN202122918207 U CN 202122918207U CN 216283217 U CN216283217 U CN 216283217U
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- centrifugal pump
- spline
- fixedly connected
- adjust
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of centrifugal pump detection, in particular to a detection device convenient to adjust and used for centrifugal pump production. The technical scheme comprises the following steps: the workstation, the top of workstation is rotated and is connected with the revolving stage, and the peripheral fixed cover of revolving stage is equipped with outer ring gear, the top fixedly connected with fixed plate of workstation, the top fixedly connected with bearing an of fixed plate, the fixed cover of inner ring of bearing a is equipped with a spline section of thick bamboo, and the peripheral fixed cover of a spline section of thick bamboo is equipped with outer ring gear meshing driven fluted disc, and the inside activity of a spline section of thick bamboo is pegged graft and is had the spline pole, and the top fixedly connected with of spline pole changes the handle. The utility model solves the problems of high difficulty and inconvenient detection of shaft alignment of the centrifugal pump.
Description
Technical Field
The utility model relates to the technical field of centrifugal pump detection, in particular to a detection device convenient to adjust and used for centrifugal pump production.
Background
In the production process of the centrifugal pump, pump shaft pair is a very important step, and the operation of the pump is directly influenced by the height of the positive mass. The alignment effect is not good, the bearing bush can generate heat and vibrate in the operation process of the centrifugal pump, and the sealing ring can leak and cannot play a role in sealing. Therefore, it is a very important ring to test the pump shaft alignment after the centrifugal pump is installed.
In the prior art, the coaxiality of a centrifugal pump and a motor is usually detected by adopting a dial indicator, but because the centrifugal pump is heavy in weight, the centrifugal pump is difficult to move so that a central shaft of the centrifugal pump is aligned with a measuring shaft of the dial indicator, and therefore, the shaft alignment of the centrifugal pump is time-consuming and labor-consuming; for different centrifugal pumps, the heights of the central shafts of the centrifugal pumps are different, the positions of dial indicators need to be further adjusted to match the positions of the central shafts of the different centrifugal pumps, the axial alignment detection difficulty of the centrifugal pumps is undoubtedly higher, and therefore the detection device for centrifugal pump production convenient to adjust is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detection device for centrifugal pump production, which is convenient to adjust and aims to solve the problems in the background art.
The technical scheme of the utility model is as follows: the utility model provides a detection apparatus is used in centrifugal pump production convenient to adjust, includes the workstation, the top of workstation is rotated and is connected with the revolving stage, and the peripheral fixed cover of revolving stage is equipped with outer ring gear, the top fixedly connected with fixed plate of workstation, the top fixedly connected with bearing an of fixed plate, the fixed cover of inner ring of bearing a is equipped with a spline section of thick bamboo, and the peripheral fixed cover of a spline section of thick bamboo is equipped with the driven fluted disc with outer ring gear meshing, and the inside activity of a spline section of thick bamboo is pegged graft and is had the spline pole, and the top fixedly connected with of spline pole changes the handle.
Preferably, the top of the fixed plate is provided with a spline groove, and the spline groove is matched with the bottom end of the spline rod.
Preferably, the top sliding connection of workstation has the slip support plate, and the top of slip support plate rotates and is connected with the threaded rod, and the peripheral threaded connection of threaded rod has the thread bush, and the peripheral fixed cover of thread bush is equipped with the lifter plate, the top fixedly connected with crank of threaded rod.
Preferably, the top of the sliding support plate is fixedly connected with a guide rod, a circular through hole is formed in the lifting plate, and the guide rod movably penetrates through the circular through hole.
Preferably, the top of the workbench is provided with a cylinder, and a telescopic shaft of the cylinder is fixedly connected with the right side of the sliding carrier plate.
Preferably, the top of the workbench is provided with a sliding groove, the bottom of the sliding carrier plate is fixedly connected with a sliding block, and the sliding block is slidably connected inside the sliding groove.
Preferably, the top of the sliding support plate is fixedly connected with a bearing b, and an inner ring of the bearing is fixedly sleeved on the periphery of the bottom end of the threaded rod.
Preferably, the inside of lifter plate has seted up the mounting hole, and the inside activity grafting of mounting hole has the percentage table, the left side threaded connection of lifter plate has fastening bolt, fastening bolt's right-hand member stretches into the mounting hole and supports the percentage table.
Compared with the prior art, the utility model has the following beneficial technical effects:
1: thereby rotate and can drive the centrifugal pump rotation on the revolving stage under the meshing transmission through rotating the handle and make pump shaft and percentage table align for it is more accurate to detect data.
2: make the position of the adjustable percentage table of this practical device through setting up cylinder and threaded rod to be applicable to the pump shaft position of different grade type centrifugal pump, application scope is wider.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of the spline cylinder of fig. 1.
Reference numerals: 1. a work table; 2. a turntable; 3. an outer ring gear; 4. a fixing plate; 5. a bearing a; 6. a spline cylinder; 7. a spline bar; 8. turning a handle; 9. a fluted disc; 10. sliding the carrier plate; 11. a threaded rod; 12. a threaded sleeve; 13. a crank; 14. a lifting plate; 15. a guide bar; 16. a dial indicator; 17. a cylinder; 18. and fastening the bolt.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-2, the detection device for centrifugal pump production convenient to adjust provided by the utility model comprises a workbench 1, wherein the top of the workbench 1 is rotatably connected with a turntable 2, an outer toothed ring 3 is fixedly sleeved on the periphery of the turntable 2, a fixed plate 4 is fixedly connected with the top of the workbench 1, a bearing a5 is fixedly connected with the top of the fixed plate 4, a spline cylinder 6 is fixedly sleeved on an inner ring of the bearing a5, a fluted disc 9 which is in meshing transmission with the outer toothed ring 3 is fixedly sleeved on the periphery of the spline cylinder 6, a spline rod 7 is movably inserted into the spline cylinder 6, and a rotating handle 8 is fixedly connected with the top of the spline rod 7.
In this embodiment: the top of fixed plate 4 has seted up the spline groove, and the bottom phase-match of spline groove and spline pole 7.
At first, the centrifugal pump is moved to the top of the rotary table 2, the position of the central shaft of the centrifugal pump is not matched with the position of the measuring shaft of the dial indicator 16 at the moment, then the rotating handle 8 is pulled upwards, the spline rod 7 is driven to ascend and separate from the spline groove, then the rotating handle 8 is rotated, the spline rod 7 and the spline cylinder 6 are driven to rotate, the spline cylinder 6 rotates to drive the fluted disc 9 to rotate, the outer gear ring 3 and the rotary table 2 are driven to rotate under meshing transmission, the centrifugal pump above the rotary table 2 is driven to rotate until the outer ring of the central shaft of the centrifugal pump is contacted with the bottom of the measuring shaft of the dial indicator 16, then the rotating handle 8 is pressed downwards to drive the spline rod 7 to descend and insert into the spline groove, so that the rotation of the spline rod 7 and the spline cylinder 6 is limited, the rotation of the outer gear ring 3 and the rotary table 2 is limited, the centrifugal pump is ensured to keep still in the rotation detection process, and the detection data are more accurate.
Example two
As shown in fig. 1, compared with the first embodiment, the detection device for centrifugal pump production convenient to adjust provided by the utility model further includes a workbench 1, a sliding support plate 10 is slidably connected to the top of the workbench 1, a threaded rod 11 is rotatably connected to the top of the sliding support plate 10, a threaded sleeve 12 is connected to the periphery of the threaded rod 11 in a threaded manner, a lifting plate 14 is fixedly sleeved on the periphery of the threaded sleeve 12, a crank 13 is fixedly connected to the top end of the threaded rod 11, an air cylinder 17 is installed at the top of the workbench 1, a telescopic shaft of the air cylinder 17 is fixedly connected to the right side of the sliding support plate 10, an installation hole is formed in the lifting plate 14, a dial indicator 16 is movably inserted in the installation hole, a fastening bolt 18 is connected to the left side of the lifting plate 14 in a threaded manner, and the right end of the fastening bolt 18 extends into the installation hole and abuts against the dial indicator 16.
In this embodiment: the top of the sliding carrier plate 10 is fixedly connected with a guide rod 15, a circular through hole is formed in the lifting plate 14, the guide rod 15 movably penetrates through the circular through hole, and the guide rod 15 plays a role in guiding the lifting plate 14 in a lifting mode.
When detecting the centrifugal pump of different grade type, the pump shaft position of centrifugal pump changes, can drive percentage table 16 through operation cylinder 17 and carry out horizontal migration, drives workstation 1 through rotating crank 13 and rotates, can drive percentage table 16 and go up and down to the centrifugal pump that the detectable is different, application scope is wider.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (8)
1. The utility model provides a detection device is used in centrifugal pump production convenient to adjust, includes workstation (1), the top of workstation (1) is rotated and is connected with revolving stage (2), its characterized in that: the peripheral fixed cover of revolving stage (2) is equipped with outer ring gear (3), the top fixedly connected with fixed plate (4) of workstation (1), the top fixedly connected with bearing a (5) of fixed plate (4), the fixed cover of inner ring of bearing a (5) is equipped with a spline section of thick bamboo (6), the peripheral fixed cover of a spline section of thick bamboo (6) is equipped with and meshes driven fluted disc (9) with outer ring gear (3), the inside activity of a spline section of thick bamboo (6) is pegged graft and is had spline rod (7), the top fixedly connected with of spline rod (7) is changeed (8).
2. The detection device convenient to adjust for centrifugal pump production of claim 1, characterized in that, the top of fixed plate (4) is equipped with spline groove, spline groove and the bottom of spline pole (7) match.
3. The detection device convenient to adjust for centrifugal pump production of claim 1, characterized in that the top of the workbench (1) is slidably connected with a sliding support plate (10), the top of the sliding support plate (10) is rotatably connected with a threaded rod (11), the periphery of the threaded rod (11) is in threaded connection with a threaded sleeve (12), the periphery of the threaded sleeve (12) is fixedly sleeved with a lifting plate (14), and the top end of the threaded rod (11) is fixedly connected with a crank (13).
4. The detection device convenient to adjust for centrifugal pump production of claim 3, characterized in that the top of the sliding carrier plate (10) is fixedly connected with a guide rod (15), a circular through hole is opened inside the lifting plate (14), and the guide rod (15) movably penetrates through the circular through hole.
5. The detection device convenient to adjust for centrifugal pump production of claim 4, characterized in that a cylinder (17) is installed on the top of the workbench (1), and the telescopic shaft of the cylinder (17) is fixedly connected with the right side of the sliding carrier plate (10).
6. The detection device convenient to adjust for centrifugal pump production of claim 5, characterized in that the top of the workbench (1) is provided with a chute, the bottom of the sliding carrier plate (10) is fixedly connected with a slide block, and the slide block is slidably connected inside the chute.
7. The detection device convenient to adjust for centrifugal pump production according to claim 6, characterized in that the top of the sliding carrier plate (10) is fixedly connected with a bearing b, and the inner ring of the bearing is fixedly sleeved on the periphery of the bottom end of the threaded rod (11).
8. The detection device convenient to adjust for centrifugal pump production of claim 7, characterized in that, the inside of lifter plate (14) has seted up the mounting hole, and the inside activity grafting of mounting hole has percentage table (16), and the left side threaded connection of lifter plate (14) has fastening bolt (18), the right-hand member of fastening bolt (18) stretches into the mounting hole and supports percentage table (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918207.5U CN216283217U (en) | 2021-11-25 | 2021-11-25 | Detection apparatus is used in centrifugal pump production convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918207.5U CN216283217U (en) | 2021-11-25 | 2021-11-25 | Detection apparatus is used in centrifugal pump production convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283217U true CN216283217U (en) | 2022-04-12 |
Family
ID=81039725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122918207.5U Expired - Fee Related CN216283217U (en) | 2021-11-25 | 2021-11-25 | Detection apparatus is used in centrifugal pump production convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283217U (en) |
-
2021
- 2021-11-25 CN CN202122918207.5U patent/CN216283217U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |