Sewage pump capable of being quickly disassembled and assembled

Abstract

The utility model discloses a sewage pump capable of being quickly disassembled and assembled, which comprises a sewage pump main body, a water outlet is fixed on one side of the sewage pump main body, a connecting pipe is arranged at the top end of the water outlet, a quick disassembling and assembling mechanism is arranged between the connecting pipe and the water outlet, and a lifting mechanism capable of being held and lifted is arranged at the top end of the sewage pump main body. The quick dismounting and mounting mechanism comprises a connecting assembly and a quick dismounting assembly, wherein the connecting assembly is arranged at the joint of the connecting pipe and the water outlet; through the design of the connecting port, the connecting head, the guide groove, the guide block, the limiting groove and the limiting buckle, the connecting pipe and the water outlet of the sewage pump can be quickly butted and limited, and meanwhile, the positioning hole and the screw hole can be accurately aligned, so that a positioning screw can be easily screwed and fixed, and compared with the prior art, the connecting pipe has the advantages that the use is convenient, and the cost is reduced. The disassembly and assembly work between the sewage pump and the connecting pipe is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage pumps, and in particular relates to a quickly disassembled sewage pump. Background Art

[0002] Sewage pump is a kind of centrifugal impurity pump, which has many forms: submersible and dry. The most commonly used submersible pump is QW submersible sewage pump, and the most common dry sewage pumps are W-type horizontal sewage pump and WL-type vertical sewage pump. It is mainly used to transport urban sewage, feces or liquid containing fibers. The medium of solid particles such as paper scraps is usually not more than 80℃. Because the medium being transported contains fibers that are easy to entangle or bunch. Therefore, the flow channel of this pump is easy to be blocked. Once the pump is blocked, the pump will not work normally, and even burn the motor, resulting in poor sewage discharge. It has a serious impact on urban life and environmental protection. Therefore, anti-blocking and reliability are important factors in the quality of sewage pumps.

[0003] When a sewage pump is in use, it is generally assembled with a connecting pipe to facilitate the transportation of the pumped sewage. However, most of the existing sewage pumps and connecting pipes are connected by plugging and then winding with wire, and corresponding tools are needed during the disassembly and assembly process to operate the fixing wire, which makes the disassembly and assembly work more troublesome and inconvenient. For this reason, we propose a sewage pump that can be quickly disassembled and assembled. Utility Model Content

[0004] The utility model aims to provide a quickly disassembled sewage pump to solve the problem in the above-mentioned background technology that the sewage pump and the connecting pipe are not quickly and conveniently disassembled and assembled.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-disassembly sewage pump, comprising a sewage pump body, a drainage port is fixed on one side of the sewage pump body, a connecting pipe is arranged at the top of the drainage port, a quick-disassembly mechanism is arranged between the connecting pipe and the drainage port, a grippable lifting and hoisting mechanism is arranged at the top of the sewage pump body, and the quick-disassembly mechanism:

[0006] A connecting assembly, which is arranged at the connection between the connecting pipe and the drain outlet;

[0007] A guide assembly, which is arranged at the connection between the connecting pipe and the drain outlet and at two sides relative to the connecting assembly;

[0008] A limit assembly, which is arranged on the inner side of the connecting assembly;

[0009] An operating component, which is arranged on the surface of the connecting pipe;

[0010] A positioning assembly is arranged on both sides of the drain outlet and connected to the guide assembly.

[0011] Preferably, the connection assembly includes a connection port opened at the top of the drain outlet and a connection head fixed at the bottom end of the connection pipe, and the connection head is snap-connected with the connection port.

[0012] Preferably, the guide assembly includes guide grooves symmetrically opened at the top of the drain outlet and on both sides of the connecting port, and guide blocks symmetrically fixed at the bottom of the connecting pipe and on both sides of the connecting head, and the guide blocks are engaged and connected with the guide grooves.

[0013] Preferably, the limiting assembly includes limiting grooves symmetrically arranged on both sides of the connecting head and limiting buckles symmetrically fixed on both sides of the inner wall of the connecting port, and the limiting buckles are snap-connected with the limiting grooves.

[0014] Preferably, the operating assembly includes an operating handle fixed on the surface of the connecting pipe.

[0015] Preferably, the positioning assembly includes a positioning hole opened on one side of the guide block and a screw hole penetrating through the inner wall of the guide groove. A positioning screw penetrating through the screw hole and connected to the positioning hole is provided on the side of the drain outlet. The positioning screw is screwed and fixedly connected to the positioning hole.

[0016] Preferably, the grippable lifting and hoisting mechanism comprises a handle fixed on the top of the sewage pump body and anti-slip stripes fixed at equal distances on the surface of the handle, and the surface of the handle is symmetrically provided with lifting grooves.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can realize the rapid docking and limiting of the connecting pipe and the drainage outlet of the sewage pump through the designed connecting port, connecting head, guide groove, guide block, limit groove and limit buckle, and can also accurately align the positioning hole and the screw hole, so as to use the positioning screw to easily screw and fix them. Compared with the existing technology, the disassembly and assembly between the sewage pump and the connecting pipe are greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0021] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0022] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point C;

[0023] In the figure: 1. sewage pump body; 2. drain outlet; 3. connecting pipe; 100. connecting port; 101. connecting head; 200. guide groove; 201. guide block; 300. limit groove; 301. limit buckle; 400. operating handle; 500. positioning hole; 501. screw hole; 502. positioning screw; 600. handle; 601. anti-slip stripe; 602. lifting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 The utility model provides a technical solution: a quickly disassembled sewage pump, comprising a sewage pump body 1, a drainage port 2 is fixed on one side of the sewage pump body 1, a connecting pipe 3 is arranged at the top of the drainage port 2, a quick disassembly mechanism is arranged between the connecting pipe 3 and the drainage port 2, and a grippable lifting and hoisting mechanism is arranged at the top of the sewage pump body 1. The quick disassembly mechanism:

[0026] A connecting assembly, which is arranged at the connection between the connecting pipe 3 and the drain outlet 2;

[0027] A guide assembly, which is arranged at the connection between the connecting pipe 3 and the drain outlet 2 and is opposite to both sides of the connecting assembly;

[0028] A limit assembly, which is arranged on the inner side of the connecting assembly;

[0029] An operating component, which is arranged on the surface of the connecting pipe 3;

[0030] A positioning assembly is arranged on both sides of the drain outlet 2 and connected to the guide assembly.

[0031] In this embodiment, preferably, the connecting assembly includes a connecting port 100 opened at the top of the drain outlet 2 and a connecting head 101 fixed at the bottom of the connecting pipe 3, and the connecting head 101 is snap-connected with the connecting port 100 to facilitate the connection between the connecting pipe 3 and the drain outlet 2.

[0032] In this embodiment, preferably, the guide assembly includes a guide groove 200 symmetrically opened at the top of the drain outlet 2 and on both sides of the connecting port 100, and a guide block 201 symmetrically fixed at the bottom end of the connecting pipe 3 and on both sides of the connecting head 101. The guide block 201 is engaged with the guide groove 200 and is connected to guide the connecting head 101 when it is connected to the connecting port 100.

[0033] In this embodiment, preferably, the limiting assembly includes limiting grooves 300 symmetrically opened on both sides of the connecting head 101 and limiting buckles 301 symmetrically fixed on both sides of the inner wall of the connecting port 100. The limiting buckles 301 are engaged and connected with the limiting grooves 300, so that the connecting head 101 can be temporarily limited inside the connecting port 100.

[0034] In this embodiment, preferably, the operating assembly includes an operating handle 400 fixed on the surface of the connecting pipe 3 , which is convenient for holding and operating the connecting pipe 3 to connect with the drain outlet 2 .

[0035] In this embodiment, preferably, the positioning assembly includes a positioning hole 500 opened on one side of the guide block 201 and a screw hole 501 penetrating through the inner wall of the guide groove 200. A positioning screw 502 is provided on the side of the drain outlet 2, which passes through the screw hole 501 and is connected to the positioning hole 500. The positioning screw 502 is screwed together and fixedly connected with the positioning hole 500, so that the connecting pipe 3 and the drain outlet 2 can be firmly positioned.

[0036] In this embodiment, preferably, the grippable lifting and hoisting mechanism includes a handle 600 fixed on the top of the sewage pump body 1 and anti-slip stripes 601 fixed at equal distances on the surface of the handle 600. The surface of the handle 600 is symmetrically provided with lifting grooves 602. Through the handle 600 and the lifting grooves 602, not only can the sewage pump body 1 be lifted and moved, but it can also be connected with a lifting hook to lift the sewage pump body 1 and put it into a deep pit for sewage discharge.

[0037] Working principle and use process of the utility model: when the connection pipe 3 and the drain outlet 2 need to be assembled, the connection pipe 3 is first operated by holding the operating handle 400, so that the end of the connection pipe 3 is docked with the end of the drain outlet 2, and the connection head 101 is driven to be embedded in the interior of the connection port 100 to squeeze the limit buckle 301, and at the same time, the guide block 201 is driven to be stuck in the interior of the guide groove 200 to play a docking guide role. When the connection head 101 is completely stuck in the interior of the connection port 100, the limit buckle 301 is reset and connected with the limit groove 300, so that the connection head 101 can be temporarily limited, and the guide block 201 can be completely embedded in the guide The interior of the groove 200, and the positioning hole 500 and the screw hole 501 are accurately aligned, and then the positioning screw 502 is used to pass through the interior of the screw hole 501 and connect with the positioning hole 500, and finally the positioning screw 502 is tightened to make it screwed and fixed with the positioning hole 500, so that the connecting pipe 3 and the drain outlet 2 can be assembled. When the sewage pump body 1 needs to be lifted to move, the sewage pump body 1 can be lifted by the handle 600, and the anti-slip stripes 601 can be used to hold and prevent slipping, so that the sewage pump body 1 can be lifted to move, and the lifting hook can also be used to connect with the lifting groove 602 to lift the sewage pump body 1 for moving.

[0038] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-disassembly sewage pump, comprising a sewage pump body (1), a drainage port (2) being fixed on one side of the sewage pump body (1), a connecting pipe (3) being arranged at the top of the drainage port (2), and characterized in that: A quick disassembly and assembly mechanism is provided between the connecting pipe (3) and the drain outlet (2), and a grippable lifting and hoisting mechanism is provided at the top of the sewage pump body (1). The quick disassembly and assembly mechanism: A connecting assembly, the connecting assembly being arranged at the connection between the connecting pipe (3) and the drain outlet (2); A guide assembly, the guide assembly being arranged at the connection between the connecting pipe (3) and the drain outlet (2) and on both sides of the connecting assembly; A limit assembly, which is arranged on the inner side of the connecting assembly; An operating component, which is arranged on the surface of the connecting pipe (3); A positioning assembly is arranged on both sides of the drain outlet (2) and is connected to the guide assembly.

2. A quick-disassembly sewage pump according to claim 1, characterized in that: The connection assembly comprises a connection port (100) opened at the top end of the drain port (2) and a connection head (101) fixed at the bottom end of the connection pipe (3); the connection head (101) is snap-fitted and connected to the connection port (100).

3. A quick disassembly and assembly sewage pump according to claim 1, characterized in that: The guide assembly comprises a guide groove (200) symmetrically arranged at the top end of the drain outlet (2) and on both sides of the connection port (100), and a guide block (201) symmetrically fixed at the bottom end of the connection pipe (3) and on both sides of the connection head (101), wherein the guide block (201) is engaged and connected with the guide groove (200).

4. A quick-disassembly sewage pump according to claim 1, characterized in that: The limiting assembly comprises limiting grooves (300) symmetrically arranged on both sides of the connecting head (101) and limiting buckles (301) symmetrically fixed on both sides of the inner wall of the connecting port (100), and the limiting buckles (301) are snap-fitted and connected with the limiting grooves (300).

5. The quick-disassembly sewage pump according to claim 1, characterized in that: The operating assembly comprises an operating handle (400) fixed on the surface of the connecting pipe (3).

6. A quick-disassembly sewage pump according to claim 1, characterized in that: The positioning assembly comprises a positioning hole (500) provided on one side of the guide block (201) and a screw hole (501) penetrating the inner wall of the guide groove (200); a positioning screw rod (502) penetrating the inside of the screw hole (501) and connected to the positioning hole (500) is provided on the side of the drain outlet (2); the positioning screw rod (502) is screwed and fixedly connected to the positioning hole (500).

7. A quick-disassembly sewage pump according to claim 1, characterized in that: The grippable lifting and hoisting mechanism comprises a handle (600) fixed on the top of the sewage pump body (1) and anti-slip stripes (601) fixed at equal distances on the surface of the handle (600); the surface of the handle (600) is symmetrically provided with hoisting grooves (602).

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