CN113352089A - Maintenance dismounting device of centrifugal pump - Google Patents
Maintenance dismounting device of centrifugal pump Download PDFInfo
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- CN113352089A CN113352089A CN202110715272.XA CN202110715272A CN113352089A CN 113352089 A CN113352089 A CN 113352089A CN 202110715272 A CN202110715272 A CN 202110715272A CN 113352089 A CN113352089 A CN 113352089A
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- bevel gear
- rotating
- rod
- disassembly
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
Abstract
The application relates to the technical field of rotating machinery, in particular to a maintenance and disassembly device of a centrifugal pump, which comprises a disassembly disc, wherein the surface of the disassembly disc is provided with a power groove, a rotating shaft is connected in the power groove, the disassembly disc is fixedly provided with a rotating motor, the output shaft of the rotating motor is connected with the rotating shaft, a power cavity is arranged in the disassembly disc, a first-stage bevel gear and a plurality of second-stage bevel gears are arranged in the power cavity, the plurality of second-stage bevel gears are meshed with the first-stage bevel gear to rotate, the rotating shaft is fixedly connected with the first-stage bevel gear, the disassembly disc is provided with a plurality of disassembly grooves, the disassembly groove is connected with a rotating rod, the rotating rod is provided with a disassembly rod, a rotating cavity is arranged in the disassembly disc, a third-stage bevel gear and a fourth-stage bevel gear are arranged in the rotating cavity, the third-stage bevel gear is meshed with the fourth-stage bevel gear, the fourth-stage bevel gear is connected with the rotating rod, and a rotating hole is formed in the rotating cavity, the downthehole rotation of rotating is connected with the connecting rod, and this application has the effect of improving flange and dismantling the inefficiency defect.
Description
Technical Field
The application relates to the technical field of rotating machinery, in particular to a maintenance and disassembly device of a centrifugal pump.
Background
The centrifugal pump is designed according to the centrifugal force principle, and impeller blades rotating at high speed drive water to rotate and throw the water out, so that the purpose of conveying is achieved.
Current centrifugal pump includes the pump case, the impeller, and a support, the pump shaft, the sealing washer, bearing box and motor, the impeller rotates to be connected in the pump case, the support sets up and keeps away from pump case delivery port one side at the pump case, and be connected through the flange between support and the pump case, the sealing washer sets up between the flange, in order to increase the connection compactness of pump case and support, the rotation hole has been seted up in the bearing box, the pump shaft rotates to be connected in the rotation hole, the output shaft fixed connection of pump shaft and motor, the bearing box passes through flange and support fixed connection, motor one end and impeller fixed connection are kept away from to the pump shaft.
In view of the above-mentioned related art, the inventor thinks that because threaded connection has a plurality of bolts on the flange for when the staff dismantles leaving the water pump, the staff need be with the bolt separation of screw thread one by one of fixing on the flange, thereby has the flange and dismantles the defect of inefficiency.
Disclosure of Invention
In order to improve the defect that the flange is dismantled inefficiency, this application provides a maintenance dismounting device of centrifugal pump, adopts following technical scheme:
a maintenance and disassembly device of a centrifugal pump comprises a disassembly disc, wherein a power groove is formed in the surface of the disassembly disc, a rotating shaft is rotatably connected in the power groove, a rotating motor is fixedly arranged on one side, close to the power groove, of the disassembly disc, an output shaft of the rotating motor is fixedly connected with one end, far away from the disassembly disc, of the rotating shaft, a power cavity communicated with the power groove is formed in the disassembly disc, a first-stage bevel gear and a plurality of second-stage bevel gears are arranged in the power cavity, the plurality of second-stage bevel gears are respectively meshed with the first-stage bevel gears to rotate, one end, far away from the rotating motor, of the rotating shaft is fixedly connected with the first-stage bevel gear, a plurality of disassembly grooves corresponding to a plurality of bolt positions on a flange one by one are formed in one side, far away from the power groove, a disassembly rod is rotatably connected in the disassembly groove, a disassembly rod for disassembling bolts is arranged at one end, a plurality of rotation cavities communicated with the disassembly grooves are formed in the disassembly disc, be provided with tertiary bevel gear and level four bevel gear in the rotation cavity, tertiary bevel gear meshes with level four bevel gear mutually and rotates, level four bevel gear is close to dismantlement groove one side and dwang fixed connection, rotates the cavity and is close to second grade bevel gear one side and sets up the rotation hole that is linked together with the power cavity, and the downthehole rotation of rotation is connected with the connecting rod, and the connecting rod both ends are respectively in second grade bevel gear and tertiary bevel gear fixed connection.
Through adopting above-mentioned technical scheme, when carrying out the dismouting to the bolt on the flange, at first start the rotation motor, the axis of rotation drives one-level bevel gear and rotates, second grade bevel gear and one-level bevel gear mesh rotation simultaneously, second grade bevel gear is driving the dwang and is rotating with tertiary bevel gear again, last level four bevel gear meshes with tertiary bevel gear and rotates, the dwang of fixing on level four bevel gear is driving the dismounting rod and is rotating, thereby will be automatic with bolt and flange looks thread separation, the effect of the low defect of flange dismantlement efficiency has been reached and improved.
Optionally, a rotating bearing is fixedly arranged on the inner wall of the rotating cavity close to one side of the dismounting groove, and the four-stage bevel gear and the rotating bearing are fixedly connected with one side of the dismounting groove far away.
Through adopting above-mentioned technical scheme, when level four bevel gear rotated, rolling bearing's setting helped reducing level four bevel gear and the friction factor of rotating the cavity inner wall when rotating, improved level four bevel gear's rotation efficiency to the effect of improving flange and dismantling efficiency has been reached.
Optionally, the disassembling rod is hinged to the rotating rod, and a plurality of storage grooves used for storing the disassembling rod are formed in one side, away from the power groove, of the disassembling disc.
Through adopting above-mentioned technical scheme, when not using the bolt of dismantling the pole on to the flange to dismantle, will dismantle the pole and rotate along articulated department, then dismantle the pole and rotate to the holding tank in to reduced space area, also reached the effect of protection dismantlement pole simultaneously.
Optionally, the iron attracting device is fixedly arranged on one side, close to the storage tank, of the disassembling rod, and the iron sheet magnetically attracted with the iron attracting device is fixedly arranged on one side, close to the power tank, of the storage tank.
Through adopting above-mentioned technical scheme, when depositing the holding tank with the dismounting rod in, magnet device and iron sheet adsorb each other to the effect of fixed dismounting rod has been reached.
Optionally, one side of the dismounting rod, which is far away from the magnet device, is provided with an extraction groove.
Through adopting above-mentioned technical scheme, when taking the dismantlement pole of storing in the holding tank, the staff will hold the hand and draw the inslot, then to keeping away from the holding tank direction motion to take out the dismantlement pole from the holding tank, reached the effect of the staff of being convenient for to the dismantlement pole atress.
Optionally, the disassembly rod is close to dwang one end and has been seted up the fixed slot, sliding connection has the dead lever in the fixed slot, and dwang one end fixedly connected with spring is kept away from to the dead lever, and dead lever one end fixed connection is kept away from to the spring on the inner wall of dwang one side is kept away from to the fixed slot, and the control hole that is linked together with the fixed slot is seted up on the disassembly rod surface, is provided with the control lever in the control hole, and the control lever is close to fixed slot one end and dead lever fixed connection, and the dwang is close to disassembly rod one side and sets up the spread groove with dead lever looks adaptation gomphosis.
Through adopting above-mentioned technical scheme, when using the disassembly bar, at first stir the control lever and remove to keeping away from the dwang direction, the dead lever is under the drive of control lever, make the dead lever remove to the direction of keeping away from the dwang, after in the dead lever slips into the fixed slot completely, then rotate the disassembly bar to keeping away from the holding tank direction along articulated department, loosen the control lever when disassembly bar and dwang are laminated mutually, last fixed block is in the sliding connection groove under the effect of spring, make dwang and disassembly bar relatively fixed, thereby reached the effect that improves the disassembly bar operational flexibility ratio.
Optionally, one end of the control rod, which is far away from the fixing rod, is provided with a plurality of anti-slip grooves.
Through adopting above-mentioned technical scheme, when promoting the control lever, the area of contact of increase control lever and hand is helped in the antiskid groove to the staff is when sliding control lever, and hand and the better atress of control lever have reached more stable effect when operating the control lever.
Optionally, a waterproof cover is fixedly arranged on the surface of the rotating motor.
Through adopting above-mentioned technical scheme, when rainy day, the rainwater easily drips on rotating the motor surface for rotate the inside short circuit that takes place of motor, thereby influence the efficiency of dismantling, the waterproof cover be provided with and help improving the waterproof nature that rotates the motor, and then reached the effect of rotating the motor.
Optionally, a plurality of heat dissipation holes are formed in the surface of the waterproof cover.
Through adopting above-mentioned technical scheme, when rotating the motor and using, the circuit easily produces the heat in the use in rotating the motor, and the louvre is provided with helps the heat to give off to reach the effect of carrying out the heat dissipation to rotating the motor.
Optionally, the opening of the heat dissipation hole is fixedly connected with a dust screen.
Through adopting above-mentioned technical scheme, when the louvre dispelled the heat to rotating electrical machines, being provided with of dust screen helps reducing in the dust enters into the buckler to clean and tidy effect in the buckler has been reached and has been maintained.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the dismounting disc device, when the bolts on the flange are dismounted, the mounting groove is firstly embedded with the bolts on the flange, then the rotating motor is started, the rotating shaft drives the first-stage bevel gear to rotate, the second-stage bevel gear is meshed with the first-stage bevel gear to rotate, the second-stage bevel gear drives the connecting rod to rotate with the third-stage bevel gear, finally, the fourth-stage bevel gear is meshed with the third-stage bevel gear to rotate, and the rotating rod fixed on the fourth-stage bevel gear drives the dismounting rod to rotate, so that the bolts and the flange are automatically separated in a threaded manner, and the effect of improving the defect of low flange dismounting efficiency is achieved;
2. through setting up the buckler device for when rainy day, the rainwater easily drips on rotating the motor surface, makes the inside short circuit that takes place of rotation motor, thereby influences the efficiency of dismantling, and being provided with of buckler helps improving the waterproof nature of rotating the motor, and then has reached the effect of rotating the motor.
Drawings
FIG. 1 is a schematic overall structure diagram of a maintenance and disassembly device of a centrifugal pump according to an embodiment of the present application;
FIG. 2 is a schematic view of a partial explosion structure of a maintenance and disassembly device of a centrifugal pump according to an embodiment of the present application;
FIG. 3 is a schematic sectional view of a maintenance and disassembly device of a centrifugal pump according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of A in FIG. 3;
fig. 5 is an enlarged structural diagram of B in fig. 3.
Description of reference numerals: 1. disassembling the disc; 2. a power tank; 3. a rotating shaft; 4. rotating the motor; 5. a power chamber; 6. a primary bevel gear; 7. a secondary bevel gear; 8. disassembling the groove; 9. rotating the rod; 10. disassembling the rod; 11. rotating the chamber; 12. a third-stage bevel gear; 13. a four-stage bevel gear; 14. rotating the hole; 15. a connecting rod; 16. a rotating bearing; 17. a storage tank; 18. a magnet device; 19. iron sheets; 20. an extraction tank; 21. fixing grooves; 22. fixing the rod; 23. a spring; 24. a control hole; 25. a control lever; 26. an anti-slip groove; 27. connecting grooves; 28. a waterproof cover; 29. heat dissipation holes; 30. a dust screen.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses maintenance dismounting device of centrifugal pump, refer to fig. 1 and fig. 2, including dismantling dish 1 and rotation motor 4, dismantling dish 1 is cylindrical setting, and rotation motor 4 sets firmly the central axis department at dismantling 1 horizontal surface of dish along vertical direction.
Referring to fig. 3, detaching disc 1 is close to and rotates motor 4 department and sets up power groove 2 along vertical direction, 2 internal rotation in power groove is connected with the axis of rotation 3 along vertical direction, axis of rotation 3 and the output shaft fixed connection who rotates motor 4, detach and set up the power cavity 5 that is linked together with power groove 2 along the horizontal direction in the disc 1, be provided with one-level bevel gear 6 and six second grade bevel gears 7 in the power cavity 5, one-level bevel gear 6 sets firmly at axis of rotation 3 along the horizontal direction and keeps away from rotation motor 4 one end, six second grade bevel gears 7 use axis of rotation 3 as axis evenly distributed around one-level bevel gear 6 along vertical direction, and second grade bevel gear 7 meshes the rotation with one-level bevel gear 6 respectively mutually.
Referring to fig. 3, a plurality of dismounting grooves 8 corresponding to a plurality of bolt positions on the flange one by one are arranged on one side of the dismounting plate 1 far away from the rotating motor 4 along the vertical direction, a rotating rod 9 is rotatably connected in the dismounting groove 8 along the vertical direction, a dismounting rod 10 for dismounting bolts is arranged at one end of the rotating rod 9 far away from the dismounting groove 8, a plurality of rotating cavities 11 communicated with the dismounting grooves 8 are arranged in the dismounting plate 1 along the extending direction of the rotating rods 9, a third-level bevel gear 12 and a fourth-level bevel gear 13 are arranged in the rotating cavities 11, a rotating hole 14 is arranged on one side of the rotating cavities 11 close to the power cavity 5 along the horizontal direction, a connecting rod 15 is rotatably connected in the rotating hole 14 along the horizontal direction, one side of the second-level bevel gear 7 close to the rotating cavities 11 is fixedly connected with one end of the connecting rod 15 close to the rotating shaft 3, and the third-level bevel gear 12 is fixedly connected with one end of the connecting rod 15 far away from the power cavity 5 along the vertical direction, the four-stage bevel gear 13 is fixedly connected with the rotating rod 9 far away from the dismounting rod 10 along the horizontal direction, and the three-stage bevel gear 12 is meshed with the four-stage bevel gear 13 to rotate. When the bolt on the flange is disassembled and assembled, the rotating motor 4 is started at first, the rotating shaft 3 drives the first-stage bevel gear 6 to rotate, meanwhile, the second-stage bevel gear 7 and the first-stage bevel gear 6 are meshed to rotate, the second-stage bevel gear 7 drives the connecting rod 15 and the third-stage bevel gear 12 to rotate, finally, the fourth-stage bevel gear 13 and the third-stage bevel gear 12 are meshed to rotate, the disassembling rod 10 is driven to rotate by the rotating rod 9 fixed on the fourth-stage bevel gear 13, therefore, the bolt is automatically separated from the flange, and the effect of improving the defect of low flange disassembling efficiency is achieved.
Referring to fig. 3, a rotating shaft 3 bearing is fixedly arranged on the inner wall of the rotating chamber 11 close to the dismounting groove 8 along the horizontal direction, and a four-stage bevel gear 13 close to the dismounting groove 8 is fixedly connected with the inner ring of the rotating shaft 3 bearing and far away from the dismounting groove 8. When level four bevel gear 13 rotated, the friction factor of level four bevel gear 13 and rotation cavity 11 inner wall when rotating was helped reducing in the setting of axis of rotation 3 bearing, improved level four bevel gear 13's rotation efficiency to the effect of improving flange and dismantling efficiency has been reached.
Referring to fig. 3 and 5, detaching rod 10 and dwang 9 keep away from axis of rotation 3 one side articulated mutually, detaching plate 1 keeps away from power groove 2 one side and sets up a plurality of holding tanks 17 that are used for placing detaching rod 10 along vertical direction, and holding tank 17 extends the setting to keeping away from axis of rotation 3 direction, detaching rod 10 is close to holding tank 17 one side and has set firmly magnet device 18, holding tank 17 is close to power groove 2 one side and has set firmly with magnet device 18 looks magnetic force absorbing iron sheet 19, detaching rod 10 keeps away from magnet device 18 one side and has seted up and be curved extraction groove 20. When the dismounting rod 10 is not used for dismounting the bolts on the flange, the dismounting rod 10 is rotated along the hinged part, then the dismounting rod 10 is rotated into the storage groove 17, the iron attracting device 18 and the iron sheet 19 are mutually attracted, so that the dismounting rod 10 and the storage groove 17 are relatively fixed, the occupied space is reduced, and the effect of protecting the dismounting rod 10 is achieved; when taking out the detaching lever 10 stored in the storing groove 17, the worker puts his hand in the taking groove 20 and then moves in a direction away from the storing groove 17, thereby taking out the detaching lever 10 from the storing groove 17, and achieving an effect of facilitating the worker to apply force to the detaching lever 10.
Referring to fig. 3 and 5, detaching rod 10 is close to dwang 9 one end and has been seted up fixed slot 21 along vertical direction, sliding connection has dead lever 22 along vertical direction in fixed slot 21, dead lever 22 keeps away from dwang 9 one end fixedly connected with along the spring 23 of vertical direction, dead lever 22 one end fixed connection is kept away from to spring 23 on fixed slot 21 keeps away from dwang 9 one side inner wall, detaching rod 10 surface sets up the control hole 24 that is linked together with fixed slot 21, sliding connection has control lever 25 in control hole 24, control lever 25 is close to fixed slot 21 one end and dead lever 22 fixed connection, control lever 25 is kept away from dead lever 22 one end and is seted up a plurality of antiskid groove 26 along the horizontal direction, connecting groove 27 with dead lever 22 looks adaptation gomphosis is seted up near detaching rod 10 one side to dwang 9. When using dismounting rod 10, at first stir control lever 25 and remove to keeping away from dwang 9 direction, dead lever 22 is under control lever 25's drive, make dead lever 22 remove to the direction of keeping away from dwang 9, after dead lever 22 slides in fixed slot 21 completely, then rotate dismounting rod 10 to keeping away from holding tank 17 direction along articulated department, loosen control lever 25 when dismounting rod 10 is laminated with dwang 9 mutually, the fixed block is at last in sliding connection groove 27 under spring 23's effect, make dwang 9 and dismounting rod 10 relatively fixed, thereby the effect that has improved the flexibility ratio of dismounting rod 10 operation has been reached. When pushing the control rod 25, the anti-slip groove 26 helps to increase the contact area between the control rod 25 and the hand, so that when the control rod 25 is slid by a worker, the hand and the control rod 25 are stressed better, and a more stable effect is achieved when the control rod 25 is operated.
Referring to fig. 3 and 4, a waterproof cover 28 is fixedly arranged on the surface of the rotating motor 4, a plurality of heat dissipation holes 29 are formed in one side, away from the disassembling disc 1, of the waterproof cover 28 in the vertical direction, and a dust screen 30 is fixedly connected to the opening of each heat dissipation hole 29 in the horizontal direction. In rainy days, rainwater is easy to drip on the surface of the rotating motor 4, so that short circuit occurs inside the rotating motor 4, the disassembly efficiency is influenced, and the arrangement of the waterproof cover 28 is helpful for improving the waterproofness of the rotating motor 4, thereby achieving the effect of rotating the motor 4; when the rotating motor 4 is used, heat is easily generated in the using process of a circuit in the rotating motor 4, and the heat dissipation holes 29 are arranged to facilitate heat dissipation, so that the effect of dissipating heat of the rotating motor 4 is achieved; when the heat dissipation holes 29 dissipate heat of the rotating motor 4, the dust screen 30 is arranged to help reduce dust entering the waterproof cover 28, so that the effect of maintaining tidiness in the waterproof cover 28 is achieved
The implementation principle of the maintenance dismounting device of the centrifugal pump in the embodiment of the application is as follows: when the bolts on the flange are disassembled and assembled, the rotating motor 4 is started firstly, the rotating shaft 3 drives the first-stage bevel gear 6 to rotate, meanwhile, the second-stage bevel gear 7 and the first-stage bevel gear 6 are meshed to rotate, the second-stage bevel gear 7 drives the connecting rod 15 and the third-stage bevel gear 12 to rotate, finally, the fourth-stage bevel gear 13 and the third-stage bevel gear 12 are meshed to rotate, the rotating rod 9 fixed on the fourth-stage bevel gear 13 drives the disassembling rod 10 to rotate, so that the bolts and the flange are separated automatically in a threaded mode, when the disassembling rod 10 is not used for disassembling the bolts on the flange, the disassembling rod 10 rotates along the hinged position, then the disassembling rod 10 rotates into the storage tank 17, the iron attracting device 18 and the iron sheet 19 are mutually adsorbed, and the disassembling rod 10 and the storage tank 17 are relatively fixed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a maintenance dismounting device of centrifugal pump which characterized in that: comprises a disassembly disc (1), a power groove (2) is formed in the surface of the disassembly disc (1), a rotating shaft (3) is connected in the power groove (2) in a rotating manner, a rotating motor (4) is fixedly arranged on one side, close to the power groove (2), of the disassembly disc (1), an output shaft of the rotating motor (4) is fixedly connected with one end, far away from the disassembly disc (1), of the rotating shaft (3), a power cavity (5) communicated with the power groove (2) is formed in the disassembly disc (1), a primary bevel gear (6) and a plurality of secondary bevel gears (7) are arranged in the power cavity (5), the plurality of secondary bevel gears (7) are respectively meshed with the primary bevel gear (6) to rotate, one end, far away from the rotating motor (4), of the rotating shaft (3) is fixedly connected with the primary bevel gear (6), a plurality of disassembly grooves (8) are formed in one side, far away from the power groove (2), of the disassembly disc (1), and a rotating rod (9) is rotatably connected with the disassembly grooves (8), the one end of detaching groove (8) is kept away from in dwang (9) is provided with detaching rod (10) that is used for dismantling the bolt, a plurality of rotation cavity (11) that are linked together with detaching groove (8) have been seted up in detaching disc (1), be provided with tertiary bevel gear (12) and level four bevel gear (13) in rotation cavity (11), tertiary bevel gear (12) and level four bevel gear (13) mesh rotation mutually, level four bevel gear (13) are close to detaching groove (8) one side and dwang (9) fixed connection, rotation hole (14) that are linked together with power cavity (5) are seted up to rotation cavity (11) near second bevel gear (7) one side, rotation hole (14) internal rotation is connected with connecting rod (15), connecting rod (15) both ends are respectively in second bevel gear (7) and level three bevel gear (12) fixed connection.
2. A service disassembling device of a centrifugal pump according to claim 1, characterized in that: the inner wall of one side, close to the dismounting groove (8), of the rotating cavity (11) is fixedly provided with a rotating shaft (3) bearing, and the four-stage bevel gear (13) and the rotating shaft (3) bearing are fixedly connected with one side, far away from the dismounting groove (8).
3. A service disassembling device of a centrifugal pump according to claim 1, characterized in that: the disassembly rod (10) is hinged with the rotating rod (9), and one side of the disassembly disc (1) far away from the power groove (2) is provided with a plurality of storage grooves (17) for placing the disassembly rod (10).
4. A service disassembling device of a centrifugal pump according to claim 3, characterized in that: an iron attracting device (18) is fixedly arranged on one side of the disassembling rod (10) close to the storage groove (17), and an iron sheet (19) which is magnetically attracted with the iron attracting device (18) is fixedly arranged on one side of the storage groove (17) close to the power groove (2).
5. A service disassembling device of a centrifugal pump according to claim 4, characterized in that: an extraction groove (20) is formed in one side, away from the iron absorption device (18), of the dismounting rod (10).
6. A service disassembling device of a centrifugal pump according to claim 1, characterized in that: dismantling pole (10) is close to dwang (9) one end and has seted up fixed slot (21), sliding connection has dead lever (22) in fixed slot (21), dwang (9) one end fixedly connected with spring (23) are kept away from dead lever (22) one end fixed connection is kept away from in dead lever (22) dead lever (23) on fixed slot (21) one side inner wall, control hole (24) that are linked together with fixed slot (21) are seted up on dismantling pole (10) surface, be provided with control lever (25) in control hole (24), control lever (25) are close to fixed slot (21) one end and dead lever (22) fixed connection, connecting groove (27) with dead lever (22) looks adaptation gomphosis are seted up to dwang (9) near dismantling pole (10) one side.
7. A service disassembling device of a centrifugal pump according to claim 6, characterized in that: and one end of the control rod (25) far away from the fixed rod (22) is provided with a plurality of anti-skidding grooves (26).
8. A service disassembling device of a centrifugal pump according to claim 1, characterized in that: and a waterproof cover (28) is fixedly arranged on the surface of the rotating motor (4).
9. A service disassembling apparatus of a centrifugal pump according to claim 8, wherein: the surface of the waterproof cover (28) is provided with a plurality of heat dissipation holes (29).
10. A service disassembling apparatus of a centrifugal pump according to claim 9, wherein: the opening of the heat dissipation hole (29) is fixedly connected with a dust screen (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715272.XA CN113352089A (en) | 2021-06-26 | 2021-06-26 | Maintenance dismounting device of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715272.XA CN113352089A (en) | 2021-06-26 | 2021-06-26 | Maintenance dismounting device of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113352089A true CN113352089A (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110715272.XA Pending CN113352089A (en) | 2021-06-26 | 2021-06-26 | Maintenance dismounting device of centrifugal pump |
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| CN (1) | CN113352089A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070253799A1 (en) * | 2006-04-27 | 2007-11-01 | Genesis Systems Group Llc | Nut runner and hexabot robot |
| CN105290772A (en) * | 2015-12-02 | 2016-02-03 | 中国南方航空工业(集团)有限公司 | Outfield bolt replacing method |
| CN107717430A (en) * | 2017-11-15 | 2018-02-23 | 嘉善县晓海金属制品厂（普通合伙） | A kind of multi-functional screwing device |
| CN209017976U (en) * | 2017-12-18 | 2019-06-25 | 苏州经贸职业技术学院 | A kind of foldable furniture table |
| CN209202280U (en) * | 2018-11-22 | 2019-08-06 | 湖北好莱客创意家居有限公司 | A kind of extension desktop of computer desk |
-
2021
- 2021-06-26 CN CN202110715272.XA patent/CN113352089A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070253799A1 (en) * | 2006-04-27 | 2007-11-01 | Genesis Systems Group Llc | Nut runner and hexabot robot |
| CN105290772A (en) * | 2015-12-02 | 2016-02-03 | 中国南方航空工业(集团)有限公司 | Outfield bolt replacing method |
| CN107717430A (en) * | 2017-11-15 | 2018-02-23 | 嘉善县晓海金属制品厂（普通合伙） | A kind of multi-functional screwing device |
| CN209017976U (en) * | 2017-12-18 | 2019-06-25 | 苏州经贸职业技术学院 | A kind of foldable furniture table |
| CN209202280U (en) * | 2018-11-22 | 2019-08-06 | 湖北好莱客创意家居有限公司 | A kind of extension desktop of computer desk |
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Application publication date: 20210907 |
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| RJ01 | Rejection of invention patent application after publication |