Novel drainage pump convenient for water pipe connection

Abstract

The utility model relates to the technical field of drainage pumps, and provides a novel drainage pump convenient for water pipe connection, which comprises a base and a motor, a motor is arranged on one side of the top end of the base, fixing bolts are evenly arranged at the bottom of the motor, a rotating shaft is arranged on one side of the motor, an impeller is arranged on the outer wall of the side, away from the motor, of the rotating shaft, a pump body is fixed to the side, away from the motor, of the top end of the base, and mounting bolts are arranged on the side, close to the motor, of the pump body. And a water outlet is formed in the top end of the pump main body. The water pipe is fixedly connected with the water inlet and the water outlet of the drainage pump through the first flange plate and the second flange plate through threaded connection formed by the connecting bolts, fixation is firm, meanwhile, disassembly and assembly are convenient, the use convenience of the drainage pump is improved, and the purpose that the drainage pump is conveniently connected with the water pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pumps, in particular to a novel drainage pump which is convenient for water pipe connection. Background Art

[0002] As people continue to use water resources, the cost of manually transporting water is high, so the use of drainage pumps is inevitable;

[0003] To this end, the patent with publication number CN206942983U discloses a new type of drainage pump, including a positioning block, a fixed base, a drainage pump, and a sliding groove, wherein the fixed base has fixed plates on both sides, and the fixed plates are connected to the ground through fixing nails, and the upper part of the fixed base has a drainage pump groove, and the drainage pump groove has fastening plate grooves on both sides, and the drainage pump groove is adapted to the drainage pump, and the drainage pump is connected to the drainage pump groove, and the fastening plates are connected to the fastening plate grooves on both sides of the drainage pump, and the fastening plates are connected to the fastening plate grooves, and the fastening plates are inserted into the fastening plate grooves, and the fixed base has sliding sleeve grooves on both sides, and the sliding sleeve grooves are adapted to the sliding sleeve, and the sliding sleeve is connected to the sliding sleeve groove, and the sliding sleeve has a sliding groove inside, and the sliding groove has a plurality of sliding protrusion grooves, and the sliding protrusion grooves are evenly distributed on the sliding groove, and the sliding groove is adapted to the fastening bolt, and the sliding groove is connected to the fastening bolt;

[0004] The drainage pump mentioned above directly draws water into the pump, which is not convenient for filtering the water. Impurities therein may cause the drainage pump to be blocked, and there is no external part directly connected to the water pipe, so connecting the water pipe is more troublesome. Utility Model Content

[0005] The utility model aims to provide a new type of drainage pump which is convenient for water pipe connection, so as to solve the defects of the existing new type of drainage pump that it is inconvenient to filter the pumped water and it is not easy to connect the water pipe.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a new type of drainage pump that is convenient for water pipe connection, comprising a base and a motor;

[0007] A motor is arranged on one side of the top of the base, fixing bolts are evenly arranged on the bottom of the motor, a rotating shaft is arranged on one side of the motor, and an impeller is arranged on the outer wall of the rotating shaft away from the motor;

[0008] A pump body is fixed on the side of the top of the base away from the motor, a mounting bolt is provided on the side of the pump body close to the motor, a water outlet is provided on the top of the pump body, a water inlet is provided on the side of the pump body away from the motor, and a filtering structure is provided on the inner wall of one side of the water inlet;

[0009] A connecting structure is provided on the side of the water outlet and the water inlet away from the pump body, and the connecting structure includes a No. 1 flange, a No. 2 flange, connecting bolts and a water pipe. The No. 1 flange is provided on the side of the mounting bolt and the water outlet away from the pump body, and a No. 2 flange is provided on the side of the No. 1 flange away from the pump body. Connecting bolts are evenly penetrated inside the No. 1 flange and the No. 2 flange, and a water pipe is provided on the side of the No. 2 flange away from the pump body.

[0010] Preferably, the bottom end of the fixing bolt extends to the inside of the base, and the motor is fixedly connected to the base via the fixing bolt.

[0011] Preferably, one end of the rotating shaft away from the motor passes through a side of the pump body close to the motor, and the impeller is arranged inside the pump body.

[0012] Preferably, one end of the mounting bolt away from the pump body passes through a side where the motor contacts the pump body, and the motor and the pump body are threadedly connected via the mounting bolt.

[0013] Preferably, the filtering structure includes an installation groove, a filter screen, a sliding block and a protrusion, the installation grooves are opened on the inner wall of the water inlet side away from the pump body, the filter screen is arranged on the inner side of the water inlet, sliding blocks are arranged on both sides of the filter screen, and the sliding block is arranged on the side away from the pump body.

[0014] Preferably, the sliding block is arranged inside the mounting groove, and the filter screen is slidably connected to the mounting groove via the sliding block.

[0015] Preferably, the No. 1 flange and the No. 2 flange are threadedly connected via connecting bolts, and the connecting bolts are evenly spaced inside the No. 2 flange and the No. 1 flange.

[0016] The utility model provides a new type of drainage pump which is convenient for water pipe connection, and has the advantages of:

[0017] By providing a threaded connection formed by connecting bolts between the No. 1 flange and the No. 2 flange, the water pipe is fixedly connected to the water inlet and outlet of the drainage pump, which is firmly fixed and easy to disassemble and assemble, thereby improving the convenience of using the drainage pump, thereby achieving the purpose of making the drainage pump easy to connect to the water pipe;

[0018] By providing a filter screen inside the water inlet, the water entering the drainage pump can be filtered, thereby preventing impurities brought into the water from accumulating and causing blockage of the drainage pump, thereby reducing damage to the impeller. When installing the filter screen, the sliding block is placed along the notch on one side of the installation groove and then rotated to position it for easy disassembly and assembly, thereby achieving the purpose of filtering the water entering the drainage pump and facilitating disassembly and assembly of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a partial side view structural schematic diagram of the filtering structure (10) of the utility model;

[0022] Figure 4 It is a front view structural schematic diagram of the connection structure (11) of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. base; 2. motor; 3. fixing bolt; 4. rotating shaft; 5. impeller; 6. pump body; 7. mounting bolt; 8. water outlet; 9. water inlet; 10. filtering structure; 1001. mounting groove; 1002. filter screen; 1003. sliding block; 1004. protrusion; 11. connecting structure; 1101. flange No. 1; 1102. flange No. 2; 1103. connecting bolt; 1104. water pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a novel drainage pump which is convenient for water pipe connection and comprises a base 1 and a motor 2.

[0027] Reference Figure 1 and Figure 3As shown, a motor 2 is provided on one side of the top of the base 1, and fixing bolts 3 are evenly provided on the bottom of the motor 2. The bottom ends of the fixing bolts 3 extend to the inside of the base 1, and the motor 2 is fixedly connected to the base 1 by the fixing bolts 3. A rotating shaft 4 is provided on one side of the motor 2, and an impeller 5 is provided on the outer wall of the rotating shaft 4 away from the motor 2. A pump body 6 is fixed on the side of the top of the base 1 away from the motor 2, and one end of the rotating shaft 4 away from the motor 2 penetrates the side of the pump body 6 close to the motor 2. The impeller 5 is arranged inside the pump body 6, and a mounting bolt 7 is provided on the side of the pump body 6 close to the motor 2. One end of the mounting bolt 7 away from the pump body 6 penetrates the side of the motor 2 that conflicts with the pump body 6, and the motor 2 and the pump body 6 are threadedly connected by the mounting bolt 7. A water outlet 8 is provided at the top of the pump body 6, a water inlet 9 is provided on the side of the pump body 6 away from the motor 2, a filtering structure 10 is provided on the inner wall of one side of the water inlet 9, the filtering structure 10 comprises a mounting groove 1001, a filter screen 1002, a sliding block 1003 and a protrusion 1004, the mounting grooves 1001 are provided on the inner wall of the water inlet 9 away from the pump body 6, the filter screen 1002 is arranged on the inner side of the water inlet 9, sliding blocks 1003 are provided on both sides of the filter screen 1002, a protrusion 1004 is provided on the side of the sliding block 1003 away from the pump body 6, the sliding block 1003 is arranged inside the mounting groove 1001, and the filter screen 1002 and the mounting groove 1001 are slidably connected through the sliding block 1003.

[0028] The drainage pump is used in waters in this situation. The water may contain various impurities. If the impurities are directly pumped into the pump body, the impurities will accumulate. Excessive accumulation may cause the drainage pump to be blocked, thereby affecting the normal use of the drainage pump and may even damage the impeller 6, thereby reducing the service life of the drainage pump. By providing a filtering structure 10, the water entering the drainage pump can be filtered, and the drainage pump is easy to disassemble and use.

[0029] Reference Figure 1 and Figure 4 As shown, a connecting structure 11 is provided on the side of the water outlet 8 and the water inlet 9 away from the pump body 6, and the connecting structure 11 includes a No. 1 flange 1101, a No. 2 flange 1102, a connecting bolt 1103 and a water pipe 1104. The No. 1 flange 1101 is provided on the side of the mounting bolt 7 and the water outlet 8 away from the pump body 6, and a No. 2 flange 1102 is provided on the side of the No. 1 flange 1101 away from the pump body 6. The connecting bolts 1103 are evenly penetrated inside the No. 1 flange 1101 and the No. 2 flange 1102, and a water pipe 1104 is provided on the side of the No. 2 flange 1102 away from the pump body 6. The No. 1 flange 1101 and the No. 2 flange 1102 are threadedly connected by the connecting bolts 1103, and the connecting bolts 1103 are evenly distributed inside the No. 2 flange 1102 and the No. 1 flange 1101.

[0030] The drainage pump may be at a certain distance from the place where water is pumped and drained, so it needs to be connected to an external water pipe 6 to achieve the purpose of drainage. However, traditional drainage pumps are not easy to be connected to an external water pipe 6, and thus their use is limited. By providing a connecting structure 11, the water pipe 6 and the drainage pump are fixedly connected through a flange, which is convenient for disassembly and assembly and is firmly fixed.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of drainage pump that is convenient for water pipe connection, comprising a base (1) and a motor (2); Features: A motor (2) is arranged on one side of the top of the base (1), fixing bolts (3) are evenly arranged on the bottom of the motor (2), a rotating shaft (4) is arranged on one side of the motor (2), and an impeller (5) is arranged on the outer wall of the rotating shaft (4) away from the motor (2); A pump body (6) is fixed to the side of the top of the base (1) away from the motor (2), a mounting bolt (7) is provided on the side of the pump body (6) close to the motor (2), a water outlet (8) is provided at the top of the pump body (6), a water inlet (9) is provided on the side of the pump body (6) away from the motor (2), and a filtering structure (10) is provided on the inner wall of one side of the water inlet (9); The filtering structure (10) comprises a mounting groove (1001), a filter screen (1002), a sliding block (1003) and a protrusion (1004); the mounting groove (1001) is provided on the inner wall of the water inlet (9) on the side away from the pump body (6); the filter screen (1002) is provided on the inner side of the water inlet (9); sliding blocks (1003) are provided on both sides of the filter screen (1002); and protrusions (1004) are provided on the side of the sliding block (1003) away from the pump body (6); A connection structure (11) is provided on the side of the water outlet (8) and the water inlet (9) away from the pump body (6). The connection structure (11) includes a No. 1 flange (1101), a No. 2 flange (1102), a connection bolt (1103) and a water pipe (1104). The No. 1 flange (1101) is provided on the side of the mounting bolt (7) and the water outlet (8) away from the pump body (6). A No. 2 flange (1102) is provided on the side of the No. 1 flange (1101) away from the pump body (6). The connection bolts (1103) are uniformly penetrated inside the No. 1 flange (1101) and the No. 2 flange (1102). A water pipe (1104) is provided on the side of the No. 2 flange (1102) away from the pump body (6).

2. A new type of drainage pump that is convenient for water pipe connection according to claim 1, Features: The bottom end of the fixing bolt (3) extends to the inside of the base (1), and the motor (2) and the base (1) are fixedly connected via the fixing bolt (3).

3. A new type of drainage pump that is convenient for water pipe connection according to claim 1, Features: The end of the rotating shaft (4) away from the motor (2) passes through a side of the pump body (6) close to the motor (2), and the impeller (5) is arranged inside the pump body (6).

4. A new type of drainage pump that is convenient for water pipe connection according to claim 1, Features: One end of the mounting bolt (7) away from the pump body (6) passes through the side where the motor (2) and the pump body (6) are in contact, and the motor (2) and the pump body (6) are threadedly connected via the mounting bolt (7).

5. A new type of drainage pump that is convenient for water pipe connection according to claim 1, Features: The sliding block (1003) is arranged inside the installation groove (1001), and the filter screen (1002) and the installation groove (1001) are slidably connected via the sliding block (1003).

6. A new type of drainage pump that is convenient for water pipe connection according to claim 1, Features: The No. 1 flange (1101) and the No. 2 flange (1102) are threadedly connected via connecting bolts (1103), and the connecting bolts (1103) are evenly spaced inside the No. 2 flange (1102) and the No. 1 flange (1101).

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