Submersible pump series connection device

Abstract

The utility model belongs to the technical field of submersible pumps, and particularly relates to a submersible pump series connection device which comprises a connecting pipe body and a connecting flange. A protective film is arranged on the surface of the connecting pipe main body, an armor layer is arranged on the inner side wall of the connecting pipe main body, reinforcing ribs are arranged in the armor layer, and a wear-resistant layer is arranged on the inner side wall of the armor layer; connecting flanges are arranged at the two ends of the connecting pipe body, sealing gaskets are arranged on one faces of the connecting flanges, mounting bases are arranged on the edges of the connecting flanges, mounting screw holes are formed in the mounting bases, connecting bolts are arranged in the mounting screw holes, and rotary knobs are arranged at one ends of the connecting bolts. A rotary handle is arranged on the edge of the knob; the connecting device is reasonable in structure, convenient and free to connect in the using process, high in flexibility and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible pumps, in particular to a submersible pump series connection device. Background Art

[0002] As a drainage tool, submersible pumps are widely used in daily life. In recent years, portable large-flow submersible pumps have played an important role in flood control and drought relief by virtue of their small weight and large displacement. However, due to the different flood control and drought relief sites, the portable large-flow submersible pumps currently on the market cannot meet the requirements of long-distance or ultra-long-distance drainage. Therefore, it is of great significance to design a device that can connect portable large-flow submersible pumps in series to increase the head.

[0003] Based on the above problems, we propose a submersible pump series device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a submersible pump series connection device, which is convenient and free to connect during use, has high flexibility and strong practicality.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A submersible pump series device, comprising a connecting pipe body and a connecting flange;

[0009] in,

[0010] The surface of the connecting pipe body is provided with a protective film, the inner side wall of the connecting pipe body is provided with an armor layer, the interior of the armor layer is provided with reinforcing ribs, and the inner side wall of the armor layer is provided with a wear-resistant layer;

[0011] Connecting flanges are provided at both ends of the connecting pipe body, a sealing gasket is provided on one side of the connecting flange, a mounting seat is provided at the edge of the connecting flange, a mounting screw hole is provided on the mounting seat, a connecting bolt is provided in the mounting screw hole, a knob is provided at one end of the connecting bolt, and a rotating handle is provided at the edge of the knob.

[0012] As a preferred solution of the submersible pump series device described in the utility model, wherein: the connecting pipe body is a corrugated pipe.

[0013] As a preferred solution of the submersible pump series device described in the utility model, wherein: the reinforcing ribs are made of flexible alloy.

[0014] As a preferred solution of the submersible pump series device described in the utility model, wherein: the protective film is made of aluminum foil tape.

[0015] As a preferred solution of the submersible pump series device described in the utility model, the material of the wear-resistant layer is polyester fiber coating.

[0016] As a preferred solution of the submersible pump series device described in the utility model, wherein: the sealing gasket is arranged in a ring shape.

[0017] As a preferred solution of the submersible pump series device described in the utility model, wherein: the surface of the rotating handle is provided with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip patterns.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] By respectively arranging connecting flanges at both ends of the connecting pipe body, the connecting flanges are respectively connected to the water inlet and the drain of the submersible pump, a mounting seat is arranged on the connecting flange, a mounting screw hole and a connecting bolt are arranged on the mounting seat, a knob is arranged on the connecting bolt, and a rotating handle is arranged on the knob. By rotating the knob, the connecting flange can be connected to the water inlet and the drain of the submersible pump, or the connecting pipes can be connected to each other, which is convenient and free to connect, has high flexibility and strong practicality;

[0020] In addition, by providing a protective film on the surface of the connecting pipe body and providing an armor layer and a wear-resistant layer on the inner wall of the connecting pipe body, it helps to extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the connecting flange structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the connecting pipe body of the utility model.

[0025] In the figure, 100 is a connecting pipe body, 110 is a protective film, 120 is an armor layer, 130 is a reinforcing rib, 140 is a wear-resistant layer, 200 is a connecting flange, 210 is a sealing gasket, 220 is a mounting seat, 230 is a mounting screw hole, 240 is a connecting bolt, 250 is a knob, and 260 is a rotating handle. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides the following technical solutions: a submersible pump series device, which is convenient and free to connect during use, has high flexibility and strong practicality;

[0031] Figures 1 to 3 The structure diagram of an embodiment of a submersible pump series device of the utility model is shown, and its main part includes a connecting pipe body 100 and a connecting flange 200, and the connecting pipe body 100 is a corrugated pipe;

[0032] Please refer again Figures 1 to 3: A protective film 110 is bonded to the surface of the connecting pipe body 100, an armor layer 120 is installed on the inner wall of the connecting pipe body 100, a reinforcing rib 130 is installed inside the armor layer 120, a wear-resistant layer 140 is installed on the inner wall of the armor layer 120, the reinforcing rib 130 is made of a flexible alloy, the protective film 110 is made of an aluminum foil tape, and the material of the wear-resistant layer 140 is a polyester fiber coating. Further, the connecting pipe body 100 is used for liquid transportation, the protective film 110 is used for connecting pipe surface protection, the armor layer 120 and the reinforcing rib 130 are used to improve the structural strength of the connecting pipe body 100, and the wear-resistant layer 140 is used to improve the internal wear resistance;

[0033] Please refer again Figures 1 to 3 : Connecting flanges 200 are installed at both ends of the connecting pipe body 100, and a sealing gasket 210 is installed on one side of the connecting flange 200. The sealing gasket 210 is arranged in a ring shape. A mounting seat 220 is fixed to the edge of the connecting flange 200, and a mounting screw hole 230 is opened on the mounting seat 220. A connecting bolt 240 is installed in the mounting screw hole 230, and a knob 250 is installed at one end of the connecting bolt 240. A rotating handle 260 is installed on the edge of the knob 250. An anti-slip sleeve is installed on the surface of the rotating handle 260, and anti-slip grooves are opened on the surface of the anti-slip sleeve. Further, the connecting flange 200 is used to connect the port of a submersible pump, or multiple connecting pipe bodies 100 are connected to each other, and the sealing gasket 210 is used to improve the sealing of the connection, the mounting seat 220 is used to bear the mounting screw hole 230, and the mounting screw hole 230 is used to bear the connecting bolt 240. The connecting bolt 240 is used for port connection, and the knob 250 and the rotating handle 260 are used to facilitate the rotation of the connecting screw, without the aid of tools, to achieve quick disassembly and assembly.

[0034] Working principle: During the use of the utility model, connecting flanges 200 are respectively provided at both ends of the connecting pipe main body 100, and the connecting flanges 200 are respectively connected to the water inlet and the outlet of the submersible pump, and a mounting seat 220 is provided on the connecting flange 200, and a mounting screw hole 230 and a connecting bolt 240 are provided on the mounting seat 220, and a knob 250 is provided on the connecting bolt 240, and a rotating handle 260 is provided on the knob 250. By rotating the knob 250 with the rotating handle 260, the connecting flange 200 can be connected to the water inlet and the outlet of the submersible pump, or the connecting pipes can be connected to each other, which is convenient and free to connect, with high flexibility and strong practicality; in addition, a protective film 110 is provided on the surface of the connecting pipe main body 100, and an armor layer 120 and a wear-resistant layer 140 are provided on the inner wall of the connecting pipe main body 100, which helps to extend the service life of the equipment.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A submersible pump series device, characterized in that: It comprises a connecting pipe body (100) and a connecting flange (200); in, A protective film (110) is provided on the surface of the connecting pipe body (100), an armor layer (120) is provided on the inner wall of the connecting pipe body (100), reinforcing ribs (130) are provided inside the armor layer (120), and a wear-resistant layer (140) is provided on the inner wall of the armor layer (120); Connecting flanges (200) are provided at both ends of the connecting pipe body (100), a sealing gasket (210) is provided on one side of the connecting flange (200), a mounting seat (220) is provided on the edge of the connecting flange (200), a mounting screw hole (230) is provided on the mounting seat (220), a connecting bolt (240) is provided in the mounting screw hole (230), a knob (250) is provided at one end of the connecting bolt (240), and a rotating handle (260) is provided on the edge of the knob (250).

2. A submersible pump series device according to claim 1, characterized in that: The connecting pipe body (100) is a corrugated pipe.

3. A submersible pump series device according to claim 1, characterized in that: The reinforcing rib (130) is made of a flexible alloy.

4. A submersible pump series device according to claim 1, characterized in that: The protective film (110) is made of aluminum foil tape.

5. A submersible pump series device according to claim 1, characterized in that: The material of the wear-resistant layer (140) is polyester fiber coating.

6. A submersible pump series device according to claim 1, characterized in that: The sealing gasket (210) is arranged in a ring shape.

7. A submersible pump series device according to claim 1, characterized in that: The surface of the rotating handle (260) is provided with an anti-slip cover, and the surface of the anti-slip cover is provided with anti-slip patterns.

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