CN218266384U

CN218266384U - Vertical rotary jet pump with independently supported motor

Info

Publication number: CN218266384U
Application number: CN202222866146.7U
Authority: CN
Inventors: 陈军; 刘锋; 李丽; 谭国超
Original assignee: Zhongmi Holding Co ltd
Current assignee: Zhongmi Holding Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-01-10
Anticipated expiration: 2032-10-29

Abstract

The application relates to a vertical jet pump with an independently supported motor, and belongs to the technical field of vertical jet pumps. The pump comprises a pump body and a driving motor, and further comprises a supporting assembly, wherein the supporting assembly is arranged outside the pump body, the driving motor is arranged at the top of the supporting assembly, an output shaft of the driving motor vertically extends downwards and penetrates through the supporting assembly, and a flexible coupling is arranged between the output shaft of the driving motor and the pump body. This application has the effect that promotes the stability of spouting the pump operation soon.

Description

Vertical rotary jet pump with independently supported motor

Technical Field

The application relates to the technical field of vertical rotary spraying pumps, in particular to a vertical rotary spraying pump with an independently supported motor.

Background

The vertical rotary spraying pump is a general mechanical device, is a high-pressure pump which can randomly adjust flow and has stable working performance in the whole range on a lift curve, and is widely applied to various pipeline conveying scenes.

Most vertical jet pump on the existing market, refer to fig. 1, all include pump body 1 and driving motor 2, and driving motor 2 is located pump body 1 directly over, through linking bridge 3 fixed connection between pump body 1 and the driving motor 2.

According to the related technology, the motor and the vertical rotary spraying pump are connected to form a whole, the weight of the motor can be transmitted to the rotary spraying pump column body, the gravity center of the rotary spraying pump is higher, meanwhile, the vibration of the motor can be transmitted to the rotary spraying pump, and the rotary spraying pump is unstable in operation.

SUMMERY OF THE UTILITY MODEL

In order to promote the stability of spouting the pump operation soon, this application provides the vertical pump of spouting soon of independent support of motor.

The application provides a vertical jet pump that independently supports of motor adopts following technical scheme:

the utility model provides a vertical jet pump that motor independently supported, includes pump body and driving motor, still includes supporting component, supporting component sets up at the pump body outside, driving motor sets up the top at supporting component, driving motor's the vertical downwardly extending of output shaft passes supporting component, it is provided with flexible shaft coupling to be connected between driving motor's output shaft and the pump body.

Through taking above-mentioned technical scheme, the supporting component independently supports driving motor, and driving motor installs on the supporting component rather than direct connection installs on the pump body, and the supporting component independently supports driving motor, through flexible coupling connection between driving motor and the pump body to avoid the weight of motor directly to transmit to the pump body and make vertical jet pump focus problem on the high side, make vertical jet pump more stable when the operation process.

Optionally, the supporting component includes a motor support, the motor support includes a plurality of support columns and a mounting plate arranged at the tops of the support columns, the pump body is connected in a space surrounded by the support columns, and the driving motor is arranged on the mounting plate.

Through adopting above-mentioned technical scheme, many support columns support the mounting panel fixedly, and driving motor installs on the mounting panel, and the pump body is installed between many support columns, reaches the effect of being convenient for support driving motor.

Optionally, a pump support is arranged on the pump body, a bearing part is connected to the pump support, a rotor part penetrates through the bearing part, the rotor part is used for transmitting the rotation of the output shaft of the driving motor to the pump body, and the bearing part is used for bearing the load of the rotor part.

Optionally, a through hole for the driving motor output shaft to penetrate is formed in the mounting plate, a flange seat is arranged on the mounting plate and located at the edge of the through hole, and a flange is arranged on the driving motor.

Through adopting above-mentioned technical scheme, set up the through-hole on the mounting panel, the output shaft of the driving motor of being convenient for passes the mounting panel, and the design of flange seat and flange is convenient for be connected driving motor and mounting panel fixed connection.

Optionally, a stiffening plate is connected between the supporting column and the mounting plate.

Through adopting above-mentioned technical scheme, the stiffening plate has promoted motor support's overall stability.

Optionally, the support column includes dead lever and telescopic link, the dead lever is upper end open-ended hollow cylinder, the telescopic link slides and sets up in the dead lever, many all be provided with the pneumatic cylinder in the dead lever, the vertical upwards extension of piston rod of pneumatic cylinder is connected with the telescopic link.

Through taking above-mentioned technical scheme, a plurality of pneumatic cylinders of synchronous start, the piston rod of a plurality of pneumatic cylinders stretches out or withdraws to drive the telescopic link and remove along the length direction of fixed link in the dead lever, thereby realize the regulation to the mounting panel height, with pump body and the driving motor who is applicable to not unidimensional model, increased motor support's application scope.

Optionally, the mounting panel is provided with a plurality of C-shaped clamping pieces around the edge of the through hole, the driving motor is provided with a connecting plate, the connecting plate is provided with a plurality of notches corresponding to the clamping pieces, and the clamping pieces are provided with connecting assemblies for fixing the connecting plate.

Through taking above-mentioned technical scheme, align the breach and a plurality of C shape joint piece of driving motor upper junction plate, rotate driving motor again for in connecting plate card connects to the joint piece, rethread coupling assembling fixes the connecting plate on the joint piece, thereby need not fix driving motor through the bolt of screwing up one by one, reach the effect of being convenient for fixed driving motor.

Optionally, coupling assembling includes joint pole and extension spring, the joint pole is vertical to be worn to establish on the joint piece that slides, the extension spring cover is established on the joint pole, the extension spring makes the joint pole have the trend that moves towards the mounting panel all the time, the joint hole has been seted up with the joint pole relatively on the connecting plate.

Through taking above-mentioned technical scheme, when installation driving motor, the drive joint pole deviates from the joint piece and removes, treats that the connecting plate rotates to the joint hole and when the joint pole is just right mutually, loosens the joint pole, and the joint pole moves to the joint downthehole under the effect of extension spring part to be convenient for fix driving motor on the mounting panel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor support is independent, the driving motor is arranged on the motor support instead of being directly connected and arranged on the pump body, the driving motor support independently supports the driving motor, and the driving motor is connected with the pump body through the flexible coupler, so that the problem that the gravity center of the vertical rotary spraying pump is higher due to the fact that the weight of the motor is directly transmitted to the pump body is avoided, and the vertical rotary spraying pump is more stable in the operation process;

2. the mounting plate is provided with a through hole, so that an output shaft of the driving motor can conveniently penetrate through the mounting plate, and the flange seat and the flange are designed so as to be convenient for fixedly connecting the driving motor with the mounting plate.

Drawings

Fig. 1 is a schematic structural diagram of a vertical rotary jet pump in the prior art.

Fig. 2 is a schematic mechanism diagram of a vertical jet pump according to embodiment 1 of the present application.

Fig. 3 is a schematic structural view for showing a motor bracket in embodiment 1 of the present application.

Fig. 4 is a schematic structural view for showing a motor bracket in embodiment 2 of the present application.

Description of reference numerals:

1. a pump body; 11. a pump support; 12. a bearing member; 13. a rotor component; 2. a drive motor; 21. a flange; 3. connecting a bracket; 4. a support assembly; 41. a support pillar; 411. fixing the rod; 412. a telescopic rod; 413. a hydraulic cylinder; 42. mounting a plate; 421. a through hole; 422. a flange seat; 43. a stiffening plate; 5. a flexible coupling; 6. a clip sheet; 61. a clamping and connecting rod; 62. a tension spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1:

the embodiment 1 of the application discloses vertical jet pump that motor independently supported, refer to fig. 2, and a vertical jet pump that motor independently supported includes pump body 1 and driving motor 2, and driving motor 2 is located directly over pump body 1. The pump body 1 is provided with a pump bracket 11 through bolt connection, the pump bracket 11 is provided with a bearing component 12 through connection, the bearing component 12 is internally provided with a rotor component 13 in a penetrating way, the rotor component 13 is used for transmitting the rotation of the output shaft of the driving motor 2 to the pump body 1, and the bearing component 12 is used for bearing the load of the rotor component 13. Still include supporting component 4, supporting component 4 installs in the outside of pump body 1, supporting component 4 does not have the relation of connection with pump body 1, driving motor 2 installs on supporting component 4, the vertical downwardly extending of driving motor 2's output shaft, be connected between driving motor 2's output shaft and the pump body 1 and install flexible coupling 5, flexible coupling 5 upper end is connected with driving motor 2's output shaft, the lower extreme is connected with rotor part 13.

Driving motor 2 is independently supported by supporting component 4, and pump body 1 mends the part and need not to bear driving motor 2's weight, has avoided pump body 1 to receive extra external force and take place deformation, and the vibration that produces when driving motor 2 operates simultaneously can not lead to the fact the influence to pump body 1 through supporting component 4 direct transmission to the pump basis, very big improvement the stability and the reliability of the operation of pump body 1.

Referring to fig. 2 and 3, the support assembly 4 includes a motor bracket including a plurality of support columns 41 vertically installed on the pump base and a mounting plate 42 horizontally fixedly installed on top ends of the plurality of support columns 41. The pump body 1 is installed in a space surrounded by the plurality of support columns 41, and the drive motor 2 is installed at the top end of the mounting plate 42. A through hole 421 for the output shaft of the driving motor 2 to penetrate is formed in the mounting plate 42, a flange seat 422 is mounted on the mounting plate 42 at the edge of the through hole 421, and a flange 21 matched with the flange seat 422 is mounted at the mounting position of the driving motor 2.

The flange 21 on the driving motor 2 is opposite to the flange 21 disc, the driving motor 2 is fixedly installed on the installation plate 42 through bolts, and the pump body 1 is installed in a space surrounded by the support columns 41, so that the direct contact between the pump body 1 and the support columns 41 is avoided.

The implementation principle of the vertical jet pump with the independently supported motor in the embodiment 1 of the application is as follows: driving motor 2 installs on mounting panel 42, and pump body 1 installs between many support columns 41, and driving motor 2's output shaft is vertical to be connected with pump body 1 after passing mounting panel 42 downwards, and driving motor 2 is independently supported by the motor support, and driving motor 2's weight can not transmit to pump body 1 on, and the vibration that driving motor 2 during operation produced also can not transmit to pump body 1 on, has promoted the stationarity and the reliability of pump body 1 operation.

Example 2:

this application embodiment 2 discloses vertical jet pump that motor independently supported, refers to fig. 4, and equal fixed connection installs stiffening plate 43 between every support column 41 and the mounting panel 42, and stiffening plate 43 is used for consolidating motor support, promotes motor support overall stability. Many support columns 41 all include dead lever 411 and telescopic link 412, and dead lever 411 is the upper end open-ended hollow cylinder body of rod, and telescopic link 412 slides and sets up in dead lever 411, installs pneumatic cylinder 413 in dead lever 411, and the cylinder body and the dead lever 411 fixed connection of pneumatic cylinder 413, the vertical upwards extension of piston rod of pneumatic cylinder 413 are connected with telescopic link 412, and the pneumatic cylinder 413 in many dead levers 411 is established ties.

Referring to fig. 4, a plurality of C-shaped clamping pieces 6 are fixedly connected to the top of the mounting plate 42, the clamping pieces 6 are mounted around the circumferential edge of the through hole 421 at equal intervals, and the openings of the clamping pieces 6 face the axial line of the through hole 421. A connecting plate (not shown in the figure) is installed on the driving motor 2, the connecting plate is an annular plate body and is matched with the clamping pieces 6, and a plurality of gaps corresponding to the clamping pieces 6 are formed in the edge of the connecting plate. Coupling assembling includes joint pole 61 and extension spring 62, and the vertical direction of joint pole 61 slides and wears to establish on joint piece 6, and the lower extreme of joint pole 61 is located joint piece 6, and extension spring 62 cover is established outside joint pole 61, and extension spring 62 makes joint pole 61 have the trend of moving towards mounting panel 42 all the time. The connecting plate is provided with a plurality of clamping holes opposite to the clamping rods 61.

The implementation principle of the vertical jet pump with the independently supported motor in the embodiment 2 of the application is as follows: align a plurality of breachs on driving motor 2's the connecting plate with a plurality of joint pieces 6 to put into the connecting plate between a plurality of joint pieces 6, upwards promote a plurality of joint poles 61, rotate the connecting plate, with the breach on the connecting plate and 6 dislocation of joint pieces, with the connecting plate joint between a plurality of joint pieces 6, joint pole 61 is in the connecting plate through joint hole joint under the effect of extension spring 62 part simultaneously, realizes that driving motor 2's quick installation is fixed.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

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

1. The utility model provides a vertical jet pump that motor independently supported, includes pump body (1) and driving motor (2), its characterized in that: still include supporting component (4), supporting component (4) set up in pump body (1) outside, driving motor (2) set up the top at supporting component (4), the vertical downwardly extending of output shaft of driving motor (2) passes supporting component (4), it is provided with flexible shaft coupling (5) to be connected between the output shaft of driving motor (2) and pump body (1).

2. The vertical rotary jet pump with the independent motor support of claim 1, wherein: the supporting component (4) comprises a motor support, the motor support comprises a plurality of supporting columns (41) and a mounting plate (42) arranged at the tops of the supporting columns (41), the pump body (1) is connected in a space surrounded by the supporting columns (41), and the driving motor (2) is arranged on the mounting plate (42).

3. The vertical rotary jet pump with the independently supported motor as claimed in claim 1, wherein: be provided with pump bracket (11) on pump body (1), the connection is provided with bearing part (12) on pump bracket (11), wear to be equipped with rotor part (13) in bearing part (12), rotor part (13) are used for transmitting the rotation of driving motor (2) output shaft to pump body (1), bearing part (12) are used for bearing the load of rotor part (13).

4. The vertical rotary jet pump with the independent motor support of claim 2, wherein: offer on mounting panel (42) and supply through-hole (421) that driving motor (2) output shaft wore to establish, just be located through-hole (421) edge on mounting panel (42) and be provided with flange seat (422), be provided with flange (21) on driving motor (2).

5. The vertical rotary jet pump with the independently supported motor as claimed in claim 2, wherein: and a stiffening plate (43) is connected between the supporting column (41) and the mounting plate (42).

6. The vertical rotary jet pump with the independent motor support of claim 2, wherein: the support column (41) comprises a fixing rod (411) and a telescopic rod (412), the fixing rod (411) is a hollow cylinder with an upper end open, the telescopic rod (412) is arranged in the fixing rod (411) in a sliding mode, a plurality of hydraulic cylinders (413) are arranged in the fixing rod (411), and piston rods of the hydraulic cylinders (413) vertically extend upwards and are connected with the telescopic rod (412).

7. The vertical rotary jet pump with the independent motor support of claim 2, wherein: last and be located through-hole (421) edge ring and be provided with a plurality of C shape joint pieces (6) of mounting panel (42), be provided with the connecting plate on driving motor (2), set up a plurality of breach corresponding with joint piece (6) on the connecting plate, be provided with the coupling assembling that is used for the fixed connection board on joint piece (6).

8. The vertical rotary jet pump with the independent motor support of claim 7, wherein: coupling assembling includes joint pole (61) and extension spring (62), joint pole (61) vertical slip is worn to establish on joint piece (6), extension spring (62) cover is established on joint pole (61), extension spring (62) make joint pole (61) have the trend towards mounting panel (42) removal all the time, it is equipped with the joint hole to open relatively with joint pole (61) on the connecting plate.