Emergency portable submersible variable-frequency flood control pump

By improving the design of the base and positioning rod, the inconvenience of portable submersible variable frequency flood control pumps during transportation and placement is solved, efficient and safe equipment operation is achieved, and the efficiency and stability of the equipment are improved.

CN223434487UActive Publication Date: 2025-10-14NINGBO QICHENG INTELLIGENT EQUIP TECH CO LTD
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Patent Information

Application Number
CN202422486676.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-10-14
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing portable submersible variable frequency flood control pumps are inconvenient to transport and place. They take up a lot of space, are difficult to stack, and are easily pulled or blocked when in direct contact with underwater mud, reducing their efficiency.

Method used

采用底座、变频防洪泵本体、定位杆和锥形块的设计,通过定位杆的旋转调节底座角度和高度,结合推拉杆和滑轮,实现便捷搬运和稳定安置,避免直接与水底接触,增加安全性和稳定性。

Benefits of technology

It improves the handling efficiency and use safety of the submersible variable frequency flood control pump, reduces the occupied space, and enhances the stability and operation convenience of the equipment.

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    Figure CN223434487U_ABST
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Abstract

The utility model relates to the technical field of variable-frequency flood control pumps, in particular to an emergency portable submersible variable-frequency flood control pump which comprises a base, a variable-frequency flood control pump body is mounted on the outer wall of the top end of the base, mounting holes are formed in the four corners of the outer wall of the bottom end of the base, and mounting blocks are fixedly connected to the outer walls of the tops of the mounting holes. Threaded grooves are formed in the outer walls of the top ends of the mounting blocks, positioning rods are slidably connected to the inner walls of the mounting holes, external threads are arranged on the outer walls of the bottoms of the positioning rods, the threaded grooves are matched with the external threads in size, and conical grooves are formed in the outer walls of the top ends of the positioning rods; conical blocks are fixedly connected to the outer walls of the bottom ends of the positioning rods; the submersible variable-frequency flood control pump is convenient to move and carry through the push-pull rod and the pulleys, the variable-frequency flood control pump can be prevented from being in direct contact with the water bottom through supporting of the positioning rod, the angle of the base can be adjusted according to the extending length of the positioning rod, stability is higher after positioning, and the use efficiency of the submersible variable-frequency flood control pump is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to frequency conversion flood prevention pump technical field, and specifically is an emergency portable submersible frequency conversion flood prevention pump. BACKGROUND

[0002] Small submersible pump mainly adopts centrifugal blade form, and has the disadvantages of low efficiency, large volume and heavy weight. Some water pumps with frequency conversion also have the disadvantages of large volume, high temperature rise and the like. In addition, when short-distance transfer is needed, the water pump is inconvenient to carry, greatly affecting drought resistance and waterlogging drainage work. At the same time, the existing waterlogging drainage emergency equipment is not flexible to move and is inconvenient to operate, greatly reducing the work efficiency in emergency work.

[0003] According to the search of the Chinese patent with the publication number CN207420891U, a portable submersible frequency conversion flood prevention pump is disclosed. The structure design is reasonable, the structure is simple, the use is simple, the degree of automation is high, the cost is low, the weight is lighter, the operation is flexible, the operation performance is good, the flow and lift of the water pump can be adjusted under various working conditions, and the portable submersible frequency conversion flood prevention pump is an ideal device for emergency waterlogging drainage, drought resistance, mine emergency, forest fire fighting and the like. The device can be controlled more accurately through the frequency converter module, improves the work efficiency, reduces the energy loss of the driving motor, prolongs the service life, has high practicability, and is suitable for wide promotion.

[0004] Based on the above search and the existing technology, it is found that the above-mentioned patent has certain defects. The frequency conversion flood prevention pump is only quickly carried through the push-pull rod and the pulley. However, the frequency conversion flood prevention pump is inconvenient to stack during the carrying process, occupies a large space during the carrying process, and is directly placed in water during the placement of the frequency conversion flood prevention pump. The bottom directly contacts the silt at the bottom of the water, is easily pulled or blocked, cannot adjust the placement angle, and reduces the use efficiency of the submersible frequency conversion flood prevention pump. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an emergency portable submersible frequency conversion flood prevention pump to solve the problems in the above background technology.

[0006] The technical scheme of the utility model is as follows: an emergency portable submersible frequency conversion flood prevention pump, comprising a base, a frequency conversion flood prevention pump body is installed at the top outer wall of the base, mounting holes are formed at the four corners of the bottom outer wall of the base, mounting blocks are fixedly connected to the top outer wall of the mounting holes, threaded grooves are formed at the top end outer wall of the mounting blocks, positioning rods are slidably connected to the inner wall of the mounting holes, external threads are arranged on the bottom outer wall of the positioning rods, the threaded grooves and the external threads are adaptively sized, taper grooves are formed at the top end outer wall of the positioning rods, taper blocks are fixedly connected to the bottom end outer wall of the positioning rods, limit blocks are fixedly connected to the outer wall of the positioning rods, and anti-skid lines are arranged on the top outer wall of the positioning rods.

[0007] Preferably, the limiting blocks are adapted to the size of the mounting blocks, and the positioning rods are adapted to the height of the variable-frequency flood control pump body.

[0008] Preferably, one side outer wall of the top end of the base is provided with a level, and one side outer wall of the base is provided with a sliding groove, and a push-pull rod is slidably connected to the inner wall of the sliding groove.

[0009] Preferably, a gripping groove is formed in one side outer wall of the push-pull rod, and an antiskid pad is attached to the inner wall of the gripping groove, and antiskid pads are attached to the two side outer walls of the bottom end of the base.

[0010] Preferably, pulleys are mounted on the two side outer walls of the other side of the base, and a liquid level display meter and an alarm are mounted on the outer wall of the variable-frequency flood control pump body.

[0011] Compared with the prior art, the emergency portable diving variable-frequency flood control pump has the following improvements and advantages:

[0012] Firstly, the base, the variable-frequency flood control pump body, the positioning rods and the conical blocks are arranged, the conical groove at the top of the positioning rod is connected with the conical block at the bottom of the other positioning rod for support, the carrying of multiple variable-frequency flood control pumps is facilitated, the occupied space is reduced, the four positioning rods are located at the two sides of the variable-frequency flood control pump body during the carrying process to protect the variable-frequency flood control pump body to a certain extent, the base and the variable-frequency flood control pump body are placed in water during installation, the positioning rod is rotated by the anti-skid pattern, the positioning rod penetrates through the base to extend to a certain length, the placement angle of the base is adjusted, the base is kept at a certain distance from the silt at the bottom of the water, the safety of the variable-frequency flood control pump body is improved, the base is conveniently stacked and carried in cooperation with the positioning rods, the base is conveniently moved and carried by the push-pull rod and the pulley, the variable-frequency flood control pump is prevented from directly contacting the bottom of the water by the support of the positioning rod, the angle of the base is adjusted according to the extension length of the positioning rod, the stability of the base is higher after positioning, and the use efficiency of the diving variable-frequency flood control pump is improved.

[0013] Secondly, the base is provided with the antiskid pad and the level, the level is arranged on the base to facilitate the observation of whether the base is horizontal, the positioning rod is adjusted, the antiskid pad is arranged at the bottom of the base to further improve the structural stability, and the practicability of the diving variable-frequency flood control pump is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model makes further explanation in connection with the drawings and examples:

[0015] Figure 1 is the overall structure front view of the utility model;

[0016] Figure 2 is the base connecting structure schematic view of the utility model;

[0017] Figure 3 is the base bottom structure schematic view of the utility model;

[0018] Figure 4 is the positioning rod structure schematic view of the utility model.

[0019] Mark explanation:

[0020] 1, base;2, frequency conversion flood prevention pump body;3, push-pull rod;4, positioning rod;5, limit block;6, anti-skid line;7, level;8, buffer pad;9, pulley;10, mounting block;11, mounting hole;12, conical groove;13, external thread;14, conical block;15, grip groove. Specific implementation

[0021] The utility model is explained in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] The utility model provides an emergency portable diving variable frequency flood prevention pump through improvement, and the technical scheme of the utility model is:

[0023] As Figure 1-Figure 4 shown, an emergency portable diving variable frequency flood prevention pump, including base 1, the top outer wall of base 1 is installed with frequency conversion flood prevention pump body 2, the bottom outer wall of base 1 is evenly provided with mounting hole 11 in four corners, the top outer wall of mounting hole 11 is all fixedly connected with mounting block 10, the top outer wall of mounting block 10 is all provided with thread groove, the inner wall of mounting hole 11 is all slidingly connected with positioning rod 4, the bottom outer wall of positioning rod 4 is all provided with external thread 13, and the size of thread groove and external thread 13 is adapted, the top outer wall of positioning rod 4 is all provided with conical groove 12, the bottom outer wall of positioning rod 4 is all fixedly connected with conical block 14, the outer wall of positioning rod 4 is all fixedly connected with limit block 5, and the top outer wall of positioning rod 4 is all provided with anti-skid line 6.

[0024] Further, the size of limit block 5 and mounting block 10 is adapted, the height of positioning rod 4 and frequency conversion flood prevention pump body 2 is adapted, the outer wall of one side of base 1 top is installed with level 7, and the outer wall of one side of base 1 is provided with sliding slot, and the inner wall of sliding slot is slidingly connected with push-pull rod 3.

[0025] Further, the outer wall of one side of the push-pull rod 3 is provided with a gripping groove 15, the inner wall of the gripping groove 15 is bonded with a non-slip pad, the outer wall of both sides of the bottom end of the base 1 is bonded with a buffer pad 8, the outer wall of both sides of the other side of the base 1 is installed with a pulley 9, the outer wall of the frequency conversion flood pump body 2 is installed with a liquid level display table and an alarm, the base 1 is provided with a level 7, which is convenient for observing whether the base 1 is horizontal, so as to be adjusted by the positioning rod 4, and the base 1 is provided with a buffer pad 8 at the bottom, which improves the structural stability.

[0026] Working principle: in the use process, when the frequency conversion flood pump is carried, the frequency conversion flood pump body 2 is installed on the base 1, the mounting hole 11 at the four corners of the base 1 is inserted into the positioning rod 4, the positioning rod 4 is connected with the mounting block 10 through the outer thread 13, and the base 1 and the frequency conversion flood pump can be placed on the positioning rod 4 of another base 1 during carrying, the positioning rod 4 is inserted into the mounting hole 11 at the bottom of the base 1, the conical groove 12 at the top of the positioning rod 4 is connected with the conical block 14 at the bottom of another positioning rod 4 to support, which is convenient for carrying multiple frequency conversion flood pumps, reduces the occupied space, and the four positioning rods 4 are located on both sides of the frequency conversion flood pump body 2 during carrying to protect the frequency conversion flood pump body 2 to a certain extent, when the base 1 and the frequency conversion flood pump body 2 are placed in water, the positioning rod 4 is rotated through the anti-skid line 6, so that the positioning rod 4 penetrates through the base 1 and extends a certain length, the placing angle of the base 1 is adjusted, and a certain distance is kept from the sludge at the bottom of the water, the safety of the frequency conversion flood pump body 2 is improved, the level 7 is arranged on the base 1, which is convenient for observing whether the base 1 is horizontal, so as to be adjusted by the positioning rod 4, and the base 1 is provided with a buffer pad 8 at the bottom, which improves the structural stability.

[0027] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above technical means, but also includes the technical scheme composed by the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. An emergency portable submersible variable frequency flood control pump, comprising a base (1), characterized in that: The variable frequency flood control pump body (2) is installed on the top outer wall of the base (1), and mounting holes (11) are provided at the four corners of the bottom outer wall of the base (1). The top outer wall of the mounting hole (11) is fixedly connected to the mounting block (10), and the top outer wall of the mounting block (10) is provided with a threaded groove. The inner wall of the mounting hole (11) is slidably connected to the positioning rod (4), and the bottom outer wall of the positioning rod (4) is provided with an external thread (13), and the threaded groove is adapted to the size of the external thread (13). The top outer wall of the positioning rod (4) is provided with a conical groove (12), and the bottom outer wall of the positioning rod (4) is fixedly connected to a conical block (14). The outer wall of the positioning rod (4) is fixedly connected to a limiting block (5), and the top outer wall of the positioning rod (4) is provided with an anti-slip pattern (6).

2. The emergency portable submersible variable frequency flood control pump according to claim 1, characterized in that: The limit blocks (5) are all adapted to the size of the mounting blocks (10), and the positioning rods (4) are all adapted to the height of the variable frequency flood prevention pump body (2).

3. The emergency portable submersible variable frequency flood control pump according to claim 1, characterized in that: A level (7) is installed on one side outer wall of the top of the base (1), and a sliding groove is provided on one side outer wall of the base (1), and a push-pull rod (3) is slidably connected to the inner wall of the sliding groove.

4. The emergency portable submersible variable frequency flood control pump according to claim 3 is characterized in that: A gripping groove (15) is provided on one outer wall of the push-pull rod (3), an anti-slip pad is bonded to the inner wall of the gripping groove (15), and buffer pads (8) are bonded to both outer walls of the bottom end of the base (1).

5. The emergency portable submersible variable frequency flood control pump according to claim 1, characterized in that: Pulleys (9) are installed on both outer walls of the other side of the base (1), and a liquid level display meter and an alarm are installed on the outer wall of the variable frequency flood prevention pump body (2).

Citation Information

Patent Citations

  • Portable dive frequency conversion flood control pump

    CN207420891U