Float-type mounting structure of axial flow pump

By using bolt and nut connections and float straps for fixation, the problem of inconvenient installation of axial flow pump floats is solved, enabling convenient installation and handling, and adapting to the buoyancy requirements of different pump models.

CN223707930UActive Publication Date: 2025-12-23TIANJIN KAIRUN PUMP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202520515270.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-12-23
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

The existing axial flow pumps have inconvenient float-type installation, which makes the installation and transportation process inconvenient.

Method used

The pontoon structure and the lower support structure are connected by bolts and nuts. The pontoon straps are tightly fixed to the upper end of the pontoon frame. Lifting lugs are symmetrically fixed to the outer edge of the upper end of the pontoon frame. Through slot frames are set on the outer support frame to assist in installation or transportation.

Benefits of technology

The floating installation structure facilitates easy connection and disassembly, making installation and transportation more convenient. The number of floating pontoons can be adjusted according to the model and weight of the axial flow pump to provide appropriate buoyancy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223707930U_ABST
    Figure CN223707930U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of axial flow pumps, and discloses an axial flow pump float type installation structure which comprises an axial flow pump, a float structure and a lower supporting structure, the float structure is fixedly connected with the lower supporting structure located below the float structure, the axial flow pump is fixed on the lower supporting structure, and the axial flow pump is located between the float structure and the lower supporting structure. The buoy structure comprises a buoy frame, strap seats, buoy straps and buoys, the strap seats are fixedly connected to the two ends of each buoy strap and mounted at the upper end of the buoy frame through bolts, and the buoys are tightened and fixed to the upper end of the buoy frame through the buoy straps. The lower supporting structure comprises supporting outer frames, outer frame connecting plates and an axial flow pump supporting plate, and the left supporting outer frame and the right supporting outer frame are connected and fixed through the multiple outer frame connecting plates. The utility model has the advantages of convenient connection and disassembly, and more convenient installation and transportation.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to axial flow pump holding technical field especially relates to axial flow pump float type mounting structure. BACKGROUND

[0002] Submersible axial flow pump is widely used in drainage, sewage and agricultural irrigation and other fields, it has the characteristics of large flow, low lift, is usually used for irrigation, drainage, dock drainage, water level regulation of canal ship lock. The float type installation of axial flow pump can move the position of axial flow pump more conveniently, and can automatically adjust the depth following the change of water level, guarantee the draft of axial flow pump. But there are some problems in its use, the float type installation and dismounting of axial flow pump are not convenient enough, leading to the process of its installation and carrying is not convenient enough.

[0003] There are some float type axial flow pumps in prior art, such as the Chinese utility model patent with application number CN202322267874.0, name a kind of float type axial flow pump, but it is mainly used to solve the positioning problem of float type axial flow pump, through the setting of positioning mechanism, can pull out the positioning rope from the winding shaft according to the distance of placement, fix the positioning rope to the specified position, lock through motor, avoid the impact of float cylinder in windy weather, easy to produce large distance deviation. Such as the Chinese utility model patent with application number CN202321888413.9, name a kind of new float type submersible pump, used to solve the problem that when the water level is low, the silt at the bottom of riverbed is easily sucked out, and in the process of pulling, it is easy to sink into silt. UTILITY MODEL CONTENTS

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a kind of axial flow pump float type mounting structure, which is convenient to connect and dismount, and more convenient to install and carry.

[0005] The utility model adopts the following technical scheme to realize: axial flow pump float type mounting structure, including: axial flow pump, float structure and lower support structure, the float structure is connected and fixed with the lower support structure below it, the axial flow pump is fixed on the lower support structure, and the axial flow pump is located between the float structure and the lower support structure;The float structure includes float frame, belt seat, float belt and float, the belt seat is connected and fixed at both ends of each float belt, the belt seat is installed on the upper end of the float frame by bolts, and the float belt is tightly fixed on the upper end of the float frame.

[0006] Further, the lower support structure includes support outer frame, outer frame connecting plate and axial flow pump support plate, the left and right two support outer frames are connected and fixed by a plurality of outer frame connecting plates, the axial flow pump support plate is symmetrically fixed on the upper end of the outer frame connecting plate, and the axial flow pump is fixed on the axial flow pump support plate.

[0007] Further, the support outer frame is symmetrically fixed with a plurality of lower connecting seats at the upper end, the pontoon frame is symmetrically fixed with a plurality of pontoon connecting rods corresponding to the positions of the lower connecting seats at the bottom end, and the bottom end of each pontoon connecting rod is fixed with a connecting rod seat.

[0008] Further, the support outer frame is a U-shaped outer frame.

[0009] Further, the support outer frame is symmetrically provided with a plurality of through slot frames at the upper end.

[0010] Further, the pontoon frame is symmetrically fixed with a plurality of lifting lugs at the outer edge of the upper end.

[0011] Further, the pontoon is a hollow cylindrical body in the center, and there are a plurality of pontoons.

[0012] Further, the upper part of the pontoon belt is semicircular, and the two ends of the pontoon belt are parallel.

[0013] Further, the top end of the axial flow pump support plate is an arc corresponding to the outer shell of the axial flow pump, and the axial flow pump is fixed at the top end of the axial flow pump support plate by welding.

[0014] Compared with the prior art, the beneficial effects of the axial flow pump pontoon type mounting structure are that:

[0015] 1. The axial flow pump pontoon type mounting structure, wherein the connecting rod seat and the lower connecting seat are connected through bolt and nut cooperation, which is used for connecting the pontoon structure and the lower support structure, and the connection and disassembly are convenient. The pontoon is fixed on the upper end of the pontoon frame by the pontoon belt, and the installation and disassembly are convenient. According to different models and quality of the axial flow pump, different number of pontoons can be installed to provide appropriate buoyancy.

[0016] 2. The axial flow pump pontoon type mounting structure, the lifting lugs are symmetrically fixed on the outer edge of the upper end of the pontoon frame, and the through slot frames are symmetrically arranged on the support outer frame, which can assist in installing or carrying the entire axial flow pump pontoon type mounting structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic view of the axial flow pump pontoon type mounting structure of the utility model;

[0018] Figure 2 is the structure schematic view of the pontoon structure in the utility model;

[0019] Figure 3 is the structure schematic view of the lower support structure in the utility model.

[0020] In the diagram: Axial flow pump-1; pontoon structure-2; lower support structure-3; pontoon connecting rod-21; connecting rod seat-22; pontoon frame-23; lifting lug-24; strap seat-25; pontoon strap-26; pontoon-27; support outer frame-31; outer frame connecting plate-32; through slot frame-33; lower connecting seat-34; axial flow pump support plate-35. Detailed Implementation

[0021] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0022] The purpose of this invention is to address the shortcomings of existing technologies by providing a float-type mounting structure for axial flow pumps.

[0023] Example 1

[0024] The axial flow pump float mounting structure provided in this embodiment refers to... Figure 1 As shown, it includes: an axial flow pump 1, a float structure 2 and a lower support structure 3. The float structure 2 is connected and fixed to the lower support structure 3 located below it. The axial flow pump 1 is fixed on the lower support structure 3 and is located between the float structure 2 and the lower support structure 3.

[0025] Specifically, refer to Figure 2 As shown, the float structure 2 includes a float frame 23, a strap seat 25, float straps 26, and floats 27. The strap seat 25 is fixed to both ends of each float strap 26. The strap seat 25 is bolted to the upper end of the float frame 23. The float straps 26 secure the floats 27 to the upper end of the float frame 23. Six lifting lugs 24 are symmetrically fixed to the outer edge of the upper end of the float frame 23 for lifting the float structure 2 or the entire axial flow pump float installation structure. The floats 27 are hollow cylinders with sealed air inside. There are two floats 27. The upper part of the float straps 26 is semi-circular, which allows for better contact with the upper part of the floats 27. The two ends of the float straps 26 are parallel.

[0026] Reference Figure 2 , Figure 3As shown, the lower support structure 3 comprises support outer frames 31, outer frame connecting plates 32 and axial flow pump support plates 35, the left and right two support outer frames 31 are connected and fixed through four outer frame connecting plates 32, the four axial flow pump support plates 35 are symmetrically fixed at the upper end of the outer frame connecting plate 32, and the axial flow pump 1 is fixed on the axial flow pump support plate 35. The upper end of the support outer frame 31 is symmetrically fixed with eight lower connecting seats 34, and the bottom end of the pontoon frame 23 is symmetrically fixed with pontoon connecting rods 21 corresponding to the positions of the lower connecting seats 34, and the bottom end of each pontoon connecting rod 21 is fixed with a connecting rod seat 22, and the connecting rod seat 22 and the lower connecting seat 34 are connected through the cooperation of the bolt and the nut, so that the connection and disassembly between the pontoon structure 2 and the lower support structure 3 are convenient. The support outer frame 31 is a U-shaped outer frame, four through slot frames 33 are symmetrically arranged on the support outer frame 31, which facilitates the carrying of the lower support structure 3 or the entire axial flow pump pontoon type mounting structure. The top end of the axial flow pump support plate 35 is an arc corresponding to the shell of the axial flow pump 1, and the axial flow pump 1 is fixed on the top end of the axial flow pump support plate 35 by welding.

[0027] The axial flow pump pontoon type mounting structure of the utility model, the bottom end of the axial flow pump 1 is fixed on the top end of the axial flow pump support plate 35 by welding, so as to be connected and fixed with the lower support structure 3. The connecting rod seat 22 and the lower connecting seat 34 are connected through the cooperation of the bolt and the nut, which is used for connecting the pontoon structure 2 and the lower support structure 3, and the connection and disassembly are convenient. The axial flow pump pontoon type mounting structure utilizes the buoyancy provided by the buoy 27 in the pontoon structure 2, the buoy 27 is tightly fixed on the upper end of the pontoon frame 23 through the pontoon harness 26, and the installation and disassembly are convenient, according to different models and quality of the axial flow pump 1, different number of buoys 27 can be installed to provide appropriate buoyancy. The lifting lugs 24 are symmetrically fixed on the outer edge of the upper end of the pontoon frame 23, and the through slot frames 33 are symmetrically arranged on the support outer frame 31, which can assist in installing or carrying the entire axial flow pump pontoon type mounting structure, and the installation and carrying are convenient.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A float-type mounting structure for an axial flow pump, characterized in that, include: An axial flow pump (1), a float structure (2), and a lower support structure (3) are provided. The float structure (2) is connected and fixed to the lower support structure (3) located below it. The axial flow pump (1) is fixed on the lower support structure (3). The axial flow pump (1) is located between the float structure (2) and the lower support structure (3). The float structure (2) includes a float frame (23), a strap seat (25), a float strap (26), and a float (27). The strap seat (25) is connected and fixed to both ends of each float strap (26). The strap seat (25) is installed on the upper end of the float frame (23) by bolts. The float strap (26) tightens and fixes the float (27) to the upper end of the float frame (23).

2. The axial flow pump float-type mounting structure according to claim 1, characterized in that: The lower support structure (3) includes a support outer frame (31), an outer frame connecting plate (32), and an axial flow pump support plate (35). The two support outer frames (31) are connected and fixed by several outer frame connecting plates (32). The axial flow pump support plate (35) is symmetrically fixed on the upper end of the outer frame connecting plate (32). The axial flow pump (1) is fixed on the axial flow pump support plate (35).

3. The axial flow pump float-type mounting structure according to claim 2, characterized in that: The upper end of the supporting outer frame (31) is symmetrically fixed with several lower connecting seats (34), and the bottom end of the float frame (23) is symmetrically fixed with several float connecting rods (21) corresponding to the positions of the lower connecting seats (34). The bottom end of each float connecting rod (21) is fixed with a connecting rod seat (22), and the connecting rod seat (22) and the lower connecting seat (34) are connected by bolts and nuts.

4. The axial flow pump float-type mounting structure according to claim 3, characterized in that: The supporting outer frame (31) is a U-shaped outer frame.

5. The axial flow pump float-type mounting structure according to claim 4, characterized in that: The supporting outer frame (31) is symmetrically provided with several through slot frames (33).

6. The axial flow pump float-type mounting structure according to any one of claims 1 to 5, characterized in that: Several lifting lugs (24) are symmetrically fixed on the outer edge of the upper end of the float frame (23).

7. The axial flow pump float-type mounting structure according to claim 6, characterized in that: The pontoon (27) is a hollow cylinder, and there are multiple pontoons (27).

8. The axial flow pump float-type mounting structure according to claim 7, characterized in that: The upper part of the float strap (26) is formed into a semi-circle, and the two ends of the float strap (26) are parallel.

9. The axial flow pump float-type mounting structure according to claim 2, characterized in that: The top of the axial flow pump support plate (35) is an arc shape corresponding to the outer shell of the axial flow pump (1), and the axial flow pump (1) is fixed to the top of the axial flow pump support plate (35) by welding.

Citation Information

Patent Citations

  • Float type axial flow pump

    CN220815983U

  • Novel float-type submersible pump

    CN220865618U