CN219953756U - Centrifugal pump mounting structure - Google Patents
Centrifugal pump mounting structure Download PDFInfo
- Publication number
- CN219953756U CN219953756U CN202320476186.2U CN202320476186U CN219953756U CN 219953756 U CN219953756 U CN 219953756U CN 202320476186 U CN202320476186 U CN 202320476186U CN 219953756 U CN219953756 U CN 219953756U
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- China
- Prior art keywords
- threaded rod
- centrifugal pump
- sets
- connecting seat
- threaded
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- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of centrifugal pump installation, in particular to a centrifugal pump installation structure which improves the disassembly and assembly efficiency of a centrifugal pump and increases the adaptability of installation models; including installation base, first threaded rod, the second threaded rod, drive gear, the transmission worm wheel, the pressurization board, first connecting seat, second connecting seat and actuating mechanism, two sets of first threaded rods rotate and install inside the installation base cavity, two sets of second threaded rods rotate and install inside the installation base cavity, four sets of drive gear are coaxial arrangement respectively on two sets of first threaded rods and two sets of second threaded rods, be located the drive gear meshing transmission connection on adjacent first threaded rod and the second threaded rod, the transmission worm wheel coaxial arrangement is on the second threaded rod, two sets of second connecting seat cooperation are installed on another group pressurization board, second connecting seat and first threaded rod cooperation threaded connection, actuating mechanism installs on the installation base, actuating mechanism is connected with two sets of transmission worm wheel cooperation respectively.
Description
Technical Field
The utility model relates to the technical field of centrifugal pump installation, in particular to a centrifugal pump installation structure.
Background
The centrifugal pump is a pump that conveys liquid by centrifugal force generated when the impeller rotates, and is operated by centrifugal motion of water by rotation of the impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation movement, the water is centrifugally moved and thrown to the outer edge of the impeller, and the water flows into the water pressing pipeline of the water pump through the runner of the volute pump shell.
The existing centrifugal pump is installed at the required position by adopting screws, so that the disassembly is inconvenient, the later maintenance and overhaul labor intensity is high, meanwhile, the centrifugal pump can vibrate during working, after long-time use, the fastening piece of the centrifugal pump is easy to loosen, and the normal operation of the centrifugal pump is influenced. To relevant technical problem, this patent provides a centrifugal pump mounting structure.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a centrifugal pump mounting structure which improves the dismounting efficiency of a centrifugal pump and increases the adaptability of the mounting model.
The utility model relates to a centrifugal pump mounting structure which comprises a mounting base, a first threaded rod, a second threaded rod, transmission gears, transmission worm gears, a pressurizing plate, a first connecting seat, a second connecting seat and a driving mechanism.
The utility model relates to a centrifugal pump mounting structure, which comprises a driving shaft, a transmission worm and a fixing seat, wherein the driving shaft is rotatably mounted in a cavity of a mounting base, two groups of transmission worm are mounted on the driving shaft in a matched manner, the transmission worm is in meshed transmission connection with a transmission worm wheel, the fixing seat is mounted in the cavity of the mounting base, and the driving shaft is in matched rotational connection with the fixing seat.
The utility model relates to a centrifugal pump mounting structure, which further comprises a limiting rod and a compression spring, wherein the limiting rod is mounted on a compression plate in a matched sliding manner, and two ends of the compression spring are respectively connected with the limiting rod and the compression plate in a matched manner.
The utility model relates to a centrifugal pump mounting structure, which further comprises an adjusting wheel, wherein the adjusting wheel is coaxially mounted on a driving shaft.
The utility model relates to a centrifugal pump mounting structure, which further comprises a supporting seat, wherein the supporting seat is mounted in a cavity of a mounting base, and two groups of first threaded rods and two groups of second threaded rods are respectively matched and connected with the supporting seat in a rotating manner.
The utility model relates to a centrifugal pump mounting structure, which further comprises a protection pad, wherein the protection pad is mounted on a mounting base.
The utility model relates to a centrifugal pump mounting structure, which further comprises a plurality of groups of adjusting support legs which are mounted on a mounting base in a matched manner.
The utility model relates to a centrifugal pump mounting structure, which further comprises a bevel groove arranged on a pressurizing plate.
Compared with the prior art, the utility model has the beneficial effects that: make adjacent first threaded rod and second threaded rod synchronous reverse rotation connect through pole setting group drive gear meshing, make second threaded rod and actuating mechanism cooperation be connected through the transmission worm wheel, make two sets of second threaded rods provide rotation power through actuating mechanism, make the pressurization board drive through second threaded rod rotation and first connecting seat cooperation threaded connection, make another group pressurization board synchronous movement through first threaded rod rotation and second connecting seat threaded connection, make two sets of pressurization board removal trails opposite through second threaded rod and first threaded rod synchronous reverse movement, make the centrifugal pump carry out the centre gripping through two sets of pressurization board cooperation, improve centrifugal pump dismouting efficiency, increase installation model adaptability.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the axial structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is an enlarged sectional view of the portion A of FIG. 3;
the reference numerals in the drawings: 1. a mounting base; 2. a first threaded rod; 3. a second threaded rod; 4. a transmission gear; 5. a drive worm wheel; 6. a pressurizing plate; 7. a first connection base; 8. a second connecting seat; 9. a drive shaft; 10. a drive worm; 11. a fixing seat; 15. a limit rod; 16. a compression spring; 17. an adjusting wheel; 18. a support base; 19. a protective pad; 20. the support legs are adjusted.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the centrifugal pump mounting structure of the present utility model includes a mounting base 1, a first threaded rod 2, a second threaded rod 3, a transmission gear 4, a transmission worm wheel 5, a pressurizing plate 6, a first connecting seat 7, a second connecting seat 8 and a driving mechanism, wherein two groups of first threaded rods 2 are rotatably mounted in a cavity of the mounting base 1, two groups of second threaded rods 3 are rotatably mounted in the cavity of the mounting base 1, four groups of transmission gears 4 are coaxially mounted on the two groups of first threaded rods 2 and the two groups of second threaded rods 3 respectively, the transmission gears 4 on the adjacent first threaded rods 2 and the second threaded rods 3 are in meshing transmission connection, the transmission worm wheel 5 is coaxially mounted on the second threaded rods 3, two groups of first connecting seats 7 are cooperatively mounted on the pressurizing plate 6, the first connecting seats 7 are cooperatively and slidably connected with the second threaded rods 3, two groups of second connecting seats 8 are cooperatively mounted on the other group of pressurizing plate 6, the second connecting seats 8 are cooperatively and the first threaded rods 2 are cooperatively threadedly connected, the driving mechanism is mounted on the mounting base 1, and the driving mechanism is cooperatively connected with the two groups of transmission worm wheels 5 respectively; make adjacent first threaded rod 2 and the synchronous reverse rotation of second threaded rod 3 be connected through pole setting group drive gear 4 meshing, make second threaded rod 3 and actuating mechanism cooperation be connected through drive worm wheel 5, make two sets of second threaded rods 3 provide rotation power through actuating mechanism, make pressurization board 6 drive through second threaded rod 3 rotate with first connecting seat 7 cooperation threaded connection, make another group pressurization board 6 synchronous movement through first threaded rod 2 rotate with 8 threaded connection of second connecting seat, make two sets of pressurization boards 6 removal track opposite through the synchronous reverse movement of second threaded rod 3 and first threaded rod 2, make the centrifugal pump centre gripping through two sets of pressurization board 6 cooperation, improve centrifugal pump dismouting efficiency, increase installation model adaptability.
The utility model relates to a centrifugal pump mounting structure, wherein a driving mechanism comprises a driving shaft 9, a transmission worm 10 and a fixed seat 11, wherein the driving shaft 9 is rotatably mounted in a cavity of a mounting base 1, two groups of transmission worm 10 are mounted on the driving shaft 9 in a matched manner, the transmission worm 10 is in meshed transmission connection with a transmission worm wheel 5, the fixed seat 11 is mounted in the cavity of the mounting base 1, and the driving shaft 9 is in matched rotary connection with the fixed seat 11; the two groups of transmission worms 10 are rotatably supported inside the cavity of the mounting base 1 through the driving shaft 9, the two groups of second threaded rods 3 are in transmission connection with the driving shaft 9 through the meshing of the transmission worms 10 and the transmission worm wheel 5, the two groups of pressurizing plates 6 are driven to move in position through the driving shaft 9, the transmission has a unidirectional self-locking function through the meshing of the transmission worm wheel 5 and the transmission worm 10, the working stability of the device is improved, and the operation convenience is improved.
The utility model relates to a centrifugal pump mounting structure, which also comprises a limiting rod 15 and a compression spring 16, wherein the limiting rod 15 is mounted on a pressurizing plate 6 in a matched sliding manner, and two ends of the compression spring 16 are respectively connected with the limiting rod 15 and the pressurizing plate 6 in a matched manner; the pressurizing plate 6 clamps and limits the centrifugal pump through the cooperation of the plurality of groups of limiting rods 15, so that the centrifugal pump and the mounting base 1 are prevented from sliding relatively due to vibration, the limiting rods 15 are in contact with the centrifugal pump through the compression springs 16 for compression, the contact stability of the device is further improved, and the use adaptability of the device is improved.
The utility model relates to a centrifugal pump mounting structure, which also comprises an adjusting wheel 17, wherein the adjusting wheel 17 is coaxially arranged on a driving shaft 9; the driving shaft 9 is enabled to rotate through the adjusting wheel 17, the control convenience of the device is improved, the disassembly and assembly efficiency of the centrifugal pump is improved, and the use convenience of the device is improved.
The utility model relates to a centrifugal pump mounting structure, which also comprises a supporting seat 18, wherein the supporting seat 18 is arranged in a cavity of a mounting base 1, and two groups of first threaded rods 2 and two groups of second threaded rods 3 are respectively matched and connected with the supporting seat 18 in a rotating way; the supporting seat 18 is used for enabling the two groups of first threaded rods 2 and the two groups of second threaded rods 3 to be matched with each other to rotate, so that the supporting strength is increased, the matched clamping stability of the device is improved, and the transmission precision of the structure of the device is increased.
The utility model relates to a centrifugal pump mounting structure, which also comprises a protection pad 19, wherein the protection pad 19 is mounted on a mounting base 1; the centrifugal pump is buffered when being placed with the installation base 1 through the transmission worm 10, meanwhile, the friction loss of vibration of the device is reduced, and the damping effect of the centrifugal pump during supporting is further improved.
The utility model relates to a centrifugal pump mounting structure, which also comprises a plurality of groups of adjusting support legs 20, wherein the groups of adjusting support legs 20 are mounted on a mounting base 1 in a matched manner; the installation base 1 is stably supported through the cooperation of the multiple groups of the adjusting support legs 20, the adaptability of the device placement site is improved, the leveling convenience of the device is improved, and the use adaptability of the device is improved.
The utility model relates to a centrifugal pump mounting structure, which also comprises a pressurizing plate 6 provided with an inclined plane groove; the pressing plate 6 is arranged to be an inclined groove, so that downward pressure is provided when the centrifugal pump is clamped, the clamping stability is further improved, and the device connection strength is improved.
When the centrifugal pump mounting structure works, firstly, a centrifugal pump is positioned on a mounting base 1, then a driving shaft 9 is driven to rotate through an adjusting wheel 17, then two groups of second threaded rods 3 are driven to synchronously rotate through meshing of a transmission worm 10 and a transmission worm wheel 5, then the second threaded rods 3 and the first threaded rods 2 are synchronously reversely rotated through meshing of the two groups of transmission gears 4, two groups of pressurizing plates 6 are synchronously reversely moved through threaded connection of the first threaded rods 2 and the second threaded rods 3 with a second connecting seat 8 and a first connecting seat 7 respectively, then a limiting rod 15 contacted with the centrifugal pump moves to compress a compression spring 16, then the centrifugal pump is clamped through cooperation of the two groups of pressurizing plates 6, and meanwhile, the position of the centrifugal pump is not limited by the limiting rod 15 which is contacted with the centrifugal pump.
The installation mode, the connection mode or the setting mode of the centrifugal pump installation structure are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a centrifugal pump mounting structure, its characterized in that includes mounting base (1), first threaded rod (2), second threaded rod (3), drive gear (4), drive worm wheel (5), pressurization board (6), first connecting seat (7), second connecting seat (8) and actuating mechanism, two sets of first threaded rod (2) rotate and install in mounting base (1) cavity inside, two sets of second threaded rod (3) rotate and install in mounting base (1) cavity inside, four sets of drive gear (4) coaxial mounting respectively on two sets of first threaded rod (2) and two sets of second threaded rod (3), be located adjacent drive gear (4) meshing transmission connection on first threaded rod (2) and second threaded rod (3), drive worm wheel (5) coaxial mounting is on second threaded rod (3), two sets of first connecting seat (7) cooperation are installed on pressurization board (6), first connecting seat (7) and second threaded rod (3) cooperation sliding connection, two sets of second connecting seat (8) cooperation are installed on another threaded rod (6) and are installed on second threaded rod (1) cooperation connection, the driving mechanism is respectively connected with two groups of transmission worm gears (5) in a matching way.
2. A centrifugal pump mounting structure according to claim 1, characterized in that the driving mechanism comprises a driving shaft (9), a transmission worm (10) and a fixing seat (11), wherein the driving shaft (9) is rotatably mounted in the cavity of the mounting base (1), two groups of the transmission worm (10) are mounted on the driving shaft (9) in a matched manner, the transmission worm (10) is in meshed transmission connection with the transmission worm wheel (5), the fixing seat (11) is mounted in the cavity of the mounting base (1), and the driving shaft (9) is in matched rotary connection with the fixing seat (11).
3. A centrifugal pump mounting structure according to claim 1, further comprising a limit rod (15) and a compression spring (16), wherein the limit rod (15) is slidably mounted on the compression plate (6) in a matched manner, and two ends of the compression spring (16) are respectively connected with the limit rod (15) and the compression plate (6) in a matched manner.
4. A centrifugal pump mounting arrangement according to claim 2, further comprising an adjustment wheel (17), said adjustment wheel (17) being coaxially mounted on the drive shaft (9).
5. A centrifugal pump mounting structure according to claim 1, further comprising a support base (18), wherein the support base (18) is mounted in the cavity of the mounting base (1), and the two sets of first threaded rods (2) and the two sets of second threaded rods (3) are respectively connected with the support base (18) in a matched rotation manner.
6. A centrifugal pump mounting arrangement according to claim 1, further comprising a protective pad (19), the protective pad (19) being mounted on the mounting base (1).
7. A centrifugal pump mounting arrangement according to claim 1, further comprising adjustment feet (20), a plurality of sets of said adjustment feet (20) being mounted in cooperation on the mounting base (1).
8. A centrifugal pump mounting arrangement according to claim 1, further comprising a bevel groove provided in the pressure plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476186.2U CN219953756U (en) | 2023-03-07 | 2023-03-07 | Centrifugal pump mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476186.2U CN219953756U (en) | 2023-03-07 | 2023-03-07 | Centrifugal pump mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953756U true CN219953756U (en) | 2023-11-03 |
Family
ID=88555049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320476186.2U Active CN219953756U (en) | 2023-03-07 | 2023-03-07 | Centrifugal pump mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953756U (en) |
-
2023
- 2023-03-07 CN CN202320476186.2U patent/CN219953756U/en active Active
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| GR01 | Patent grant |