CN215927927U - Vertical axial-flow pump - Google Patents

Vertical axial-flow pump Download PDF

Info

Publication number
CN215927927U
CN215927927U CN202122504097.8U CN202122504097U CN215927927U CN 215927927 U CN215927927 U CN 215927927U CN 202122504097 U CN202122504097 U CN 202122504097U CN 215927927 U CN215927927 U CN 215927927U
Authority
CN
China
Prior art keywords
connecting shaft
rope
shaft rod
flow pump
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122504097.8U
Other languages
Chinese (zh)
Inventor
马志龙
蒋立军
王利凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Dalian Thermal Power Co Ltd
Original Assignee
Huaneng Dalian Thermal Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaneng Dalian Thermal Power Co Ltd filed Critical Huaneng Dalian Thermal Power Co Ltd
Priority to CN202122504097.8U priority Critical patent/CN215927927U/en
Application granted granted Critical
Publication of CN215927927U publication Critical patent/CN215927927U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model discloses a vertical axial flow pump with an anti-inclination function, which relates to the technical field of axial flow pumps and comprises a vertical pipe, a plurality of mounting rods, a connecting shaft rod, a connecting rope and a rope pulling device, wherein the plurality of mounting rods are distributed on the outer peripheral side of the vertical pipe, the connecting shaft rod is fixedly arranged at the upper end of each mounting rod, the mounting rods are rotatably arranged on the outer periphery of the vertical pipe through the connecting shaft rod, one end of the connecting rope is fixed on the connecting shaft rod, the part, close to the connecting shaft rod, of the connecting rope is wound on the connecting shaft rod, and the rope pulling device is arranged at one end, far away from the connecting shaft rod, of the connecting rope. The stay cord device can stimulate the connection rope, and will connect the rope fixed, connect the rope through the pulling and drive the installation pole and rotate to specific angle, the cooperation is connected with the pit shaft lateral wall of different internal diameters to the lower extreme that the installation pole was convenient for to the rotation angle through adjusting the installation pole, can conveniently install vertical axial-flow pump, need not change the installation pole, satisfies different user demands.

Description

Vertical axial-flow pump
Technical Field
The utility model relates to the technical field of axial flow pumps, in particular to a vertical axial flow pump with an anti-tilting function.
Background
The patent name that publication number is "CN 211924581U" discloses "a be used for large-scale high pressure dive axle mixed flow pump to prevent fixing device that inclines", solved dive axle mixed flow pump because vibration, water impact, reasons such as the lift that impeller self produced can lead to the charge pump to take place the slope after the installation is used, thereby make the coupling position between stator and pit shaft appear the clearance, then produce and reveal the loss, the performance of axle mixed flow pump has been reduced, the incident takes place the problem that economic loss caused more easily when serious, the length of this prevent inclining fixing device's mounting panel is fixed, need change the mounting panel of different length when installing the use to the pit shaft of different internal diameters like this, the operation is comparatively complicated.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a vertical axial-flow pump, which aims to solve the problem that in the prior art, installation plates with different lengths need to be replaced when shafts with different inner diameters are installed and used.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a vertical axial-flow pump, includes standpipe, installation pole, connects the axostylus axostyle, connects rope and stay cord device, and the periphery side distribution of standpipe has a plurality of installation poles, and the fixed connection axostylus axostyle that is equipped with in upper end of installation pole, installation pole rotationally set up in the periphery of standpipe through connecting the axostylus axostyle, and the one end of connecting the rope is fixed in and connects the axostylus axostyle, connects the part of being close to of rope and connects the axostylus axostyle and twine in connecting the axostylus axostyle, and the one end of keeping away from of connecting the rope is equipped with the stay cord device.
Further, the periphery side evenly distributed of standpipe has a plurality of storage tanks that can hold the installation pole, and the installation pole is the one-to-one setting with the storage tank, and the connecting shaft pole rotationally sets up in the inside upper end of storage tank.
Further, the stay cord device includes threaded rod and adjustment frame, and the threaded rod passes through the bearing and rotationally connects at the lateral wall of standpipe, threaded rod and adjustment frame threaded connection, and the adjustment frame is connected to the one end of keeping away from the connecting shaft pole of connecting the rope.
Furthermore, one side of the adjusting frame, which is close to the vertical pipe, is provided with a positioning block, one side of the vertical pipe, which is close to the adjusting frame, is provided with a positioning groove, and the positioning block is in sliding fit with the positioning groove.
Furthermore, the outer side of the connecting shaft rod is provided with a torsion spring, one end of the torsion spring is fixed on the connecting shaft rod, and the other end of the torsion spring is connected with the accommodating groove.
Further, vertical axial-flow pump still includes standpipe, play water return bend, pump shaft, horn tube, shaft coupling and protective housing, and the standpipe top is connected with a play water return bend through the ring flange, and the standpipe bottom is connected with the horn tube through the ring flange, and the top of going out the water return bend is fixed with protective housing, and protective housing's inside through bearing is connected with the pump shaft, and the top of pump shaft is fixed with the shaft coupling.
The utility model has the following advantages: the stay cord device can stimulate the connection rope, and will connect the rope fixed, connect the rope through the pulling and drive the installation pole and rotate to specific angle, the cooperation is connected with the pit shaft lateral wall of different internal diameters to the lower extreme that the installation pole was convenient for to the rotation angle through adjusting the installation pole, can conveniently install vertical axial-flow pump, need not change the installation pole, satisfies different user demands.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope covered by the contents disclosed in the present invention.
Fig. 1 is a schematic main sectional structural diagram of a vertical axial flow pump according to an embodiment of the present invention;
fig. 2 is a schematic main sectional structural diagram of an adjusting frame of a vertical axial flow pump according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
fig. 6 is a schematic main sectional view illustrating a mounting rod of a vertical axial flow pump according to an embodiment of the present invention installed in an inclined manner;
fig. 7 is a schematic main sectional structural view of a vertical axial flow pump according to an embodiment of the present invention, in which a mounting rod is installed horizontally.
In the figure: 1-a vertical pipe; 2-water outlet elbow pipe; 3-a pump shaft; 4-a flare tube; 5-a containing groove; 6, mounting a rod; 7-adjusting the frame; 8-connecting the shaft rod; 9-a threaded rod; 10-positioning grooves; 11-positioning blocks; 12-a torsion spring; 13-connecting ropes; 14-a coupling; 15-protective shell.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
As shown in fig. 1, a vertical axial flow pump with an anti-tilt function according to a specific embodiment of the present invention includes a vertical tube 1, mounting rods 6, a connecting shaft rod 8, a plurality of mounting rods 6 uniformly distributed on an outer peripheral side of the vertical tube 1, the connecting shaft rod 8 fixedly disposed at an upper end of the mounting rods 6, the mounting rods 6 rotatably disposed at an outer periphery of the vertical tube 1 through the connecting shaft rod 8, one end of the connecting rope 13 fixed to the connecting shaft rod 8, a portion of the connecting rope 13 near the connecting shaft rod 8 wound around the connecting shaft rod 8, and a pull rope device disposed at an end of the connecting rope 13 far from the connecting shaft rod 8. Stay cord device can stimulate and connect rope 13, and will connect rope 13 fixed, it drives installation pole 6 rotatory to specific angle to connect rope 13 through the pulling, as shown in fig. 6 and 7, the cooperation is connected with the pit shaft lateral wall of different internal diameters to be convenient for install the lower extreme of pole 6 through the rotation angle of adjusting installation pole 6, can conveniently install vertical axial-flow pump, need not change installation pole 6, satisfy different user demands, loosen and connect rope 13, installation pole 6 rotates under the action of gravity to the position that is close to standpipe 1.
In an optional embodiment, as shown in fig. 1, a plurality of accommodating grooves 5 capable of accommodating the mounting rods 6 are uniformly distributed on the outer peripheral side of the standpipe 1, the mounting rods 6 and the accommodating grooves 5 are arranged in a one-to-one correspondence, and the connecting shaft rod 8 is rotatably arranged at the upper end inside the accommodating groove 5. Before the axial-flow pump is installed, the installation rod 6 is arranged in the containing groove 5, the occupied size is small, and the axial-flow pump can conveniently go deep into a shaft.
In an alternative embodiment, as shown in fig. 2, the rope pulling device comprises a threaded rod 9 and an adjusting frame 7, the threaded rod 9 is rotatably connected to the side wall of the vertical pipe 1 through a bearing, the threaded rod 9 is in threaded connection with the adjusting frame 7, and one end of the connecting rope 13 far away from the connecting shaft 8 is connected with the adjusting frame 7. The adjusting frame 7 forms a lifting structure through the threaded rod 9, the adjusting frame 7 can reciprocate up and down on the outer peripheral side of the vertical pipe 1, during installation, the threaded rod 9 drives the adjusting frame 7 connected with the outer thread to ascend when rotating, the adjusting frame 7 pulls the connecting rope 13, and the connecting rope 13 is fixed. The threaded rod 9 is rotated, a plurality of installation rods 6 of being convenient for mutually support, and the installation rod 6 can prevent the installation of inclining to vertical axial-flow pump well, guarantees the steadiness of vertical axial-flow pump installation and use. Later stage when needs are dismantled, drives the decline of adjusting frame 7 through threaded rod 9 antiport for adjusting frame 7 no longer to connecting rope 13 pulling, and installation pole 6 receives gravity to place in rotatory storage tank 5.
In an alternative embodiment, as shown in fig. 2 and 3, a positioning block 11 is disposed on a side of the adjusting frame 7 close to the vertical pipe 1, a positioning groove 10 is disposed on a side of the vertical pipe 1 close to the adjusting frame 7, and the positioning block 11 and the positioning groove 10 are in sliding fit. The positioning block 11 and the positioning groove 10 play a role in guiding the adjusting frame 7, and the motion stability of the adjusting frame 7 is improved.
In an alternative embodiment, as shown in fig. 4 and 5, a torsion spring 12 is disposed outside the connecting shaft 8, one end of the torsion spring 12 is fixed to the connecting shaft 8, and the other end of the torsion spring 12 is connected to the receiving groove 5. The mounting lever 6 stores the force of the torsion spring 12 when rotated. Later stage when needs are dismantled, drives the decline of adjusting frame 7 through threaded rod 9 antiport for adjusting frame 7 no longer to connecting rope 13 pulling, at this moment through torque spring 12 hold power and drive connecting shaft pole 8 antiport, make connecting shaft pole 8 drive installation pole 6 and place in rotatory storage tank 5, make connecting shaft pole 8 to twine unnecessary connecting rope 13 simultaneously and accomodate.
In an optional embodiment, as shown in fig. 1, the vertical axial-flow pump further includes a vertical pipe 1, a water outlet bent pipe 2, a pump shaft 3, a bell pipe 4, a coupler 14, and a protective casing 15, wherein the top end of the vertical pipe 1 is connected to the water outlet bent pipe 2 through a flange, the bottom end of the vertical pipe 1 is connected to the bell pipe 4 through a flange, the protective casing 15 is fixed above the water outlet bent pipe 2, the pump shaft 3 is connected to the inner portion of the protective casing 15 through a bearing, and the coupler 14 is fixed to the top end of the pump shaft 3.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (6)

1. A vertical axial-flow pump which is characterized in that: the novel vertical pipe type rope pulling device is characterized by comprising a vertical pipe (1), mounting rods (6), a connecting shaft rod (8), a connecting rope (13) and a rope pulling device, wherein a plurality of mounting rods (6) are distributed on the outer peripheral side of the vertical pipe (1), the upper end of each mounting rod (6) is fixedly provided with the connecting shaft rod (8), the mounting rods (6) are rotatably arranged on the periphery of the vertical pipe (1) through the connecting shaft rod (8), one end of each connecting rope (13) is fixed to the connecting shaft rod (8), the part, close to the connecting shaft rod (8), of each connecting rope (13) is wound on the connecting shaft rod (8), and one end, far away from the connecting shaft rod (8), of each connecting rope (13) is provided with the rope pulling device.
2. The vertical axial flow pump of claim 1, wherein: the outer periphery side of the vertical pipe (1) is uniformly provided with a plurality of accommodating grooves (5) capable of accommodating the mounting rods (6), the mounting rods (6) and the accommodating grooves (5) are arranged in a one-to-one correspondence mode, and the connecting shaft rod (8) is rotatably arranged at the upper end inside the accommodating grooves (5).
3. The vertical axial flow pump of claim 1, wherein: the rope pulling device comprises a threaded rod (9) and an adjusting frame (7), the threaded rod (9) is rotatably connected to the side wall of the vertical pipe (1) through a bearing, the threaded rod (9) is in threaded connection with the adjusting frame (7), and one end, far away from the connecting shaft rod (8), of the connecting rope (13) is connected with the adjusting frame (7).
4. The vertical axial flow pump of claim 3, wherein: one side of the adjusting frame (7) close to the vertical pipe (1) is provided with a positioning block (11), one side of the vertical pipe (1) close to the adjusting frame (7) is provided with a positioning groove (10), and the positioning block (11) is in sliding fit with the positioning groove (10).
5. The vertical axial flow pump of claim 2, wherein: a torsion spring (12) is arranged on the outer side of the connecting shaft lever (8), one end of the torsion spring (12) is fixed on the connecting shaft lever (8), and the other end of the torsion spring (12) is connected with the accommodating groove (5).
6. The vertical axial flow pump of claim 1, wherein: vertical axial-flow pump still includes standpipe (1), play water return bend (2), pump shaft (3), horn tube (4), shaft coupling (14) and protective housing (15), standpipe (1) top through the ring flange with play water return bend (2) are connected, standpipe (1) bottom through the ring flange with horn tube (4) are connected, the top of play water return bend (2) is fixed with protective housing (15), the inside through bearing of protective housing (15) is connected with pump shaft (3), the top of pump shaft (3) is fixed with shaft coupling (14).
CN202122504097.8U 2021-10-18 2021-10-18 Vertical axial-flow pump Active CN215927927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122504097.8U CN215927927U (en) 2021-10-18 2021-10-18 Vertical axial-flow pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122504097.8U CN215927927U (en) 2021-10-18 2021-10-18 Vertical axial-flow pump

Publications (1)

Publication Number Publication Date
CN215927927U true CN215927927U (en) 2022-03-01

Family

ID=80405195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122504097.8U Active CN215927927U (en) 2021-10-18 2021-10-18 Vertical axial-flow pump

Country Status (1)

Country Link
CN (1) CN215927927U (en)

Similar Documents

Publication Publication Date Title
CN200987103Y (en) Flat motor with planet gear
CN106505794A (en) A kind of aerator
CN109301699A (en) A kind of lightning protection device of communication base station
CN215927927U (en) Vertical axial-flow pump
CN201236168Y (en) Aeration type oxygen increasing machine with polygon floating body
CN208534787U (en) A kind of proof submersible sand discharging pump
CN209557263U (en) A kind of high performance of axial flow pump pump of convection rotary type
CN207333214U (en) Low noise shields water pump
CN201092981Y (en) DC brushless fan
CN218151599U (en) Submersible pump
CN213331567U (en) Prevent changeing dive axial-flow pump device
CN207957382U (en) A kind of building is electromechanical to use cable coiling device
CN101509494A (en) Improved submersible infusion pump
CN109138930A (en) Straight cutting operated type submersible screw pump oil extraction device in a kind of pipe
CN215333466U (en) Permanent magnet motor variable frequency water pump
CN214887776U (en) High-lift submersible electric pump
CN213243366U (en) Cable curing means for electric power engineering
CN212454863U (en) Shaftless submersible axial flow electric pump
CN217295305U (en) Tray for assembling and feeding inductance element
CN2559642Y (en) Axial-flow aerator
CN215171074U (en) Novel water pump of runner
CN218733667U (en) Eight-pair-pole synchronous motor
CN210649329U (en) Auxiliary tool for disassembling thrust pad of hydroelectric generating set
CN220956078U (en) Vertical multistage pipeline pump
CN216788784U (en) High life environmental protection centrifugal pump impeller

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant