Submersible pump convenient to transfer

Abstract

The utility model relates to the technical field of submersible pumps, and discloses a submersible pump convenient to transfer, which comprises a pump body and a butt joint pipe, the right side of the pump body is fixedly connected with an output pipe, the right side of the output pipe is fixedly connected with a flange plate I, and the left side of the butt joint pipe is fixedly connected with a flange plate II; two trapezoidal rings are slidably connected to the left side of the second flange plate, sealing rings are fixedly connected to the sides, close to each other, of the two trapezoidal rings, two sliding grooves are formed in each trapezoidal ring, sliding discs are slidably connected to the interiors of the multiple sliding grooves, springs are arranged in the multiple sliding grooves, and the sliding discs are connected to the interiors of the multiple sliding grooves. Two connecting rods are fixedly connected to the close sides of the multiple sliding discs. According to the utility model, the sealing ring is ensured to be tightly filled in the pipeline connection part, so that the sealing performance of the connection part is obviously improved, and the water leakage phenomenon of the submersible pump in the use process is effectively prevented. And normal operation of the submersible pump is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to submersible pump technical field especially convenient transfer's submersible pump. BACKGROUND

[0002] Submersible pump is a kind of water pump equipment widely used in industrial and civil fields, its main feature is that motor is directly connected with water pump, and whole can be immersed in water and run.This design makes submersible pump particularly suitable for those occasions that need to extract or discharge liquid from deep well, pond, lake or other water source.The working principle of submersible pump is relatively simple and efficient.When power is turned on, the motor in submersible pump starts to run, drives the impeller connected with it to rotate.The design of impeller usually adopts multiple blades, these blades can effectively cut water flow in the process of rotation, and push water to pump shell by centrifugal force.With the flow of water, speed gradually increases, kinetic energy is converted into static pressure energy, finally makes water be transported to the required position through outlet pipe.

[0003] When the existing part of submersible pump is connected with external pipeline, the sealing performance at the connection of pipeline and submersible pump is poor, which not only affects the normal work of submersible pump, but also causes the leakage of water source in the process of conveying water source, first, poor sealing performance can cause air leakage phenomenon of submersible pump in the process of operation.As submersible pump relies on internal pressure difference to push water flow, if there is air leakage at the connection, the pressure difference will be destroyed, and submersible pump cannot work normally.This not only affects the working efficiency of submersible pump, but also can cause damage to the internal structure of submersible pump, shortens its service life, therefore, in view of the above shortcomings, the submersible pump convenient to transfer is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In order to make up for the above shortcomings, the utility model provides submersible pump convenient to transfer, aims at improving the problem of insufficient sealing performance at the connection of the existing part of submersible pump and external pipeline in prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a portable submersible pump, including the pump body and the butt joint pipe, the right side fixed connection of pump body has the output pipe, the right side fixed connection of output pipe has flange plate no.

[0007] As a further description of the above technical solutions:

[0008] The filter assembly includes a base plate, the inside of the base plate is fixedly connected with a water inlet pipe, the outside of the water inlet pipe is fixedly connected with a connecting ring, the outside of the connecting ring is slidably connected with a filter ring, a plurality of connecting threads I are formed in the inside of the connecting ring, a plurality of connecting threads II are formed in the inside of the filter ring, and a plurality of fixing bolts are threadedly connected in the inside of the filter ring.

[0009] As a further description of the above technical solutions:

[0010] The bottom of the filter ring is fixedly connected with a base, and the top of the pump body is fixedly connected with a handle.

[0011] As a further description of the above technical solutions:

[0012] The outside of the trapezoidal ring is slidably connected in the inside of the butt joint groove, and the left side of the flange plate II is fixedly connected with the right side of the flange plate I through bolts.

[0013] As a further description of the above technical solutions:

[0014] One end of the spring is fixedly connected in the inside of the trapezoidal ring, and the other end of the spring is fixedly connected with the side away from the connecting rod of the sliding disc.

[0015] As a further description of the above technical solutions:

[0016] The outside of the sliding disc is slidably connected in the inside of the trapezoidal ring, and the outside of the connecting rod is slidably connected in the inside of the sliding groove.

[0017] As a further description of the above technical solutions:

[0018] The outside of the fixing bolt is threadedly connected in the inside of the connecting thread I, and the outside of the fixing bolt is threadedly connected in the inside of the connecting thread II.

[0019] As a further description of the above technical solutions:

[0020] The top of the water inlet pipe is fixedly connected to the bottom of the pump body, and the top of the connecting ring is fixedly connected to the bottom of the bottom disc.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, when the output pipe is connected with the butt joint pipe, the flange plate one is fixedly connected with the flange plate two through the bolt, so that the trapezoidal ring is smoothly slid into the butt joint groove and is subjected to extrusion and displacement. At this time, the sliding disc slides in the sliding groove, the compression spring is compressed, and the two trapezoidal rings are used to uniformly and powerfully compress the sealing ring. The sealing ring is tightly filled in the pipeline connection, so that the sealing property of the connection is significantly improved, and the leakage phenomenon of the submersible pump in the use process is effectively prevented. Not only the normal operation of the submersible pump is ensured, but also the service life is prolonged.

[0023] 2. In the utility model, impurities in water can be effectively filtered out, impurities and aquatic plants and other particulate matters are prevented from entering the pump body, so that the submersible pump is protected from damage, after the use of the submersible pump is completed, the user can easily rotate the fixing bolt out of the inside of the filtering ring, so that the fixing bolt is separated from the inside of the connecting ring. The filtering ring and the base can be quickly separated, and then the user can clean or replace the filtering ring. The convenient design greatly saves the maintenance time and improves the use efficiency of the submersible pump. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the perspective view of the submersible pump convenient to transfer provided by the utility model;

[0025] Figure 2 It is the butt joint pipe structure schematic view of the submersible pump convenient to transfer provided by the utility model;

[0026] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0027] Figure 4 It is the flange plate two structure schematic view of the submersible pump convenient to transfer provided by the utility model;

[0028] Figure 5 It is the flange plate one structure schematic view of the submersible pump convenient to transfer provided by the utility model;

[0029] Figure 6 It is the water inlet pipe structure schematic view of the submersible pump convenient to transfer provided by the utility model.

[0030] LEGEND:

[0031] 1, pump body; 2, output pipe; 3, flange plate one; 4, butt joint pipe; 5, flange plate two; 6, trapezoidal ring; 7, sealing ring; 8, sliding groove; 9, sliding disc; 10, spring; 11, connecting rod; 12, butt joint groove; 13, bottom plate; 14, water inlet pipe; 15, connecting ring; 16, filter ring; 17, connecting thread one; 18, connecting thread two; 19, fixing bolt; 20, base; 21, handle; 22, limiting groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Referring to Figures 1 to 3 An embodiment provided by the utility model: the submersible pump convenient to transfer, including pump body 1 and butt joint pipe 4, pump body 1 is the core component of submersible pump, is used to extract and transport liquid. Butt joint pipe 4 is as the bridge of connecting pump body 1 and outside, transmits and guides water flow direction. The right side of pump body 1 is fixedly connected with output pipe 2, and output pipe 2 is as the main channel of liquid discharge from pump body 1. The right side of output pipe 2 is fixedly connected with flange plate one 3, and the left side of butt joint pipe 4 is fixedly connected with flange plate two 5, and the left side of flange plate two 5 is fixedly connected on the right side of flange plate one 3 through bolt, and flange plate two 5 corresponds with flange plate one 3, and is fixedly connected through bolt.

[0034] Referring to Figures 2 to 4The left side of the flange plate two 5 is slidably connected with two trapezoidal rings 6. When the output pipe 2 is connected with the butt joint pipe 4, the trapezoidal rings 6 slide into the butt joint groove 12, and play a role in auxiliary sealing. The proximal side of the two trapezoidal rings 6 is fixedly connected with a sealing ring 7. The sealing ring 7 is compressed by the two trapezoidal rings 6, and fills the pipeline connection. The sealing property of the connection between the butt joint pipe 4 and the output pipe 2 is improved, and water leakage is prevented. The inside of the two trapezoidal rings 6 is provided with two sliding grooves 8. The sliding grooves 8 provide sliding space for the sliding disc 9, and allow the sliding disc 9 to move freely in the sliding groove 8, so as to compress the spring 10. The inside of the plurality of sliding grooves 8 is slidably connected with the sliding disc 9. The outside of the sliding disc 9 is slidably connected in the inside of the trapezoidal ring 6. The inside of the plurality of sliding grooves 8 is provided with the spring 10. The spring 10 helps to adjust the pressure of the sealing ring 7 by its own elastic force, and maintains a good sealing state. One end of the spring 10 is fixedly connected in the inside of the trapezoidal ring 6. The other end of the spring 10 is fixedly connected to the side of the sliding disc 9 away from the connecting rod 11. The proximal side of the plurality of sliding discs 9 is fixedly connected with two connecting rods 11. The outside of the connecting rod 11 is slidably connected in the inside of the sliding groove 8. The inside of the right side of the flange plate one 3 is provided with the butt joint groove 12. The outside of the trapezoidal ring 6 is slidably connected in the inside of the butt joint groove 12. The butt joint groove 12 contains the trapezoidal ring 6, so that it can be smoothly slid in, and provides a sliding path for the trapezoidal ring 6, and assists in completing the sealing process. The inside of the flange plate two 5 is provided with two limiting grooves 22. The bottom of the pump body 1 is provided with a filter assembly which is convenient to replace.

[0035] Referring to Figures 4 to 6 The filter assembly comprises a bottom disc 13. The inside of the bottom disc 13 is fixedly connected with a water inlet pipe 14. The water inlet pipe 14 introduces water into the inside of the pump body 1. The top of the water inlet pipe 14 is fixedly connected to the bottom of the pump body 1. The outside of the water inlet pipe 14 is fixedly connected with a connecting ring 15. The connecting ring 15 is designed to assist in the fixation of the filter ring 16. The top of the connecting ring 15 is fixedly connected to the bottom of the bottom disc 13. The outside of the connecting ring 15 is slidably connected with a filter ring 16. The filter ring 16 filters impurities in water, and protects the pump body 1 from damage. The inside of the connecting ring 15 is provided with a plurality of connecting threads one 17. The inside of the filter ring 16 is provided with a plurality of connecting threads two 18. The connecting threads one 17 and the connecting threads two 18 are designed to be matched with the fixed bolts 19, so as to realize the replacement of the filter ring 16. The inside of the filter ring 16 is threadedly connected with a plurality of fixed bolts 19. The outside of the fixed bolts 19 is threadedly connected in the inside of the connecting threads one 17. The outside of the fixed bolts 19 is threadedly connected in the inside of the connecting threads two 18. The bottom of the filter ring 16 is fixedly connected with a base 20. The base 20 supports the filter ring 16, and facilitates disassembly and cleaning, so as to realize the quick replacement of the filter ring 16. The top of the pump body 1 is fixedly connected with a handle 21. The handle 21 is convenient for carrying and operating the submersible pump.

[0036] Working principle: when using the submersible pump, when the output pipe 2 is connected with the butt joint pipe 4, the flange plate one 3 is fixedly connected with the flange plate two 5 through the bolt, the trapezoidal ring 6 is displaced by extrusion when sliding into the butt joint groove 12, the sliding disc 9 is slid in the sliding groove 8, the spring 10 is compressed, the sealing ring 7 is compressed by the two trapezoidal rings 6, the sealing ring 7 fills the pipeline connection, the sealing property of the connection between the butt joint pipe 4 and the output pipe 2 is improved.

[0037] The impurities in the water are filtered by the filter ring 16, the impurities and the particles such as aquatic plants are prevented from entering the inside of the pump body 1, the submersible pump is damaged, when the submersible pump is used, the fixing bolt 19 is rotated out from the inside of the filter ring 16, the fixing bolt 19 is separated from the inside of the connecting ring 15, the filter ring 16 and the base 20 are taken off, the filter ring 16 is cleaned and replaced quickly.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. Submerged pump for easy transfer, comprising a pump body (1) and a counter- coupling (4), characterized in that: The right side of the pump body (1) is fixedly connected with an output pipe (2), the right side of the output pipe (2) is fixedly connected with a flange plate one (3), the left side of the butt joint pipe (4) is fixedly connected with a flange plate two (5), the left side of the flange plate two (5) is slidably connected with two trapezoidal rings (6), the proximal side of the two trapezoidal rings (6) is fixedly connected with a sealing ring (7), the inside of the two trapezoidal rings (6) is provided with two sliding grooves (8), the inside of the plurality of sliding grooves (8) is slidably connected with a sliding disc (9), the inside of the plurality of sliding grooves (8) is provided with a spring (10), the proximal side of the plurality of sliding discs (9) is fixedly connected with two connecting rods (11), the inside right side of the flange plate one (3) is provided with a butt joint groove (12), the inside of the flange plate two (5) is provided with two limiting grooves (22), the bottom of the pump body (1) is provided with a filter assembly convenient to replace.

2. The submersible pump for ease of transfer of claim 1, wherein: The filter assembly comprises a bottom disc (13), the inside of the bottom disc (13) is fixedly connected with a water inlet pipe (14), the outside of the water inlet pipe (14) is fixedly connected with a connecting ring (15), the outside of the connecting ring (15) is slidably connected with a filter ring (16), the inside of the connecting ring (15) is provided with a plurality of connecting threads one (17), the inside of the filter ring (16) is provided with a plurality of connecting threads two (18), and the inside of the filter ring (16) is threadedly connected with a plurality of fixing bolts (19).

3. The submersible pump of claim 2, wherein: The bottom of the filter ring (16) is fixedly connected with a base (20), and the top of the pump body (1) is fixedly connected with a handle (21).

4. The submersible pump of claim 1, wherein: The outside of the trapezoidal ring (6) is slidably connected in the inside of the butt joint groove (12), and the left side of the flange plate two (5) is fixedly connected with the right side of the flange plate one (3) through bolts.

5. The transfer-ready submersible pump of claim 1, wherein: One end of the spring (10) is fixedly connected in the inside of the trapezoidal ring (6), and the other end of the spring (10) is fixedly connected on the side, away from the connecting rod (11), of the sliding disc (9).

6. The transfer-ready submersible pump of claim 1, wherein: The outside of the sliding disc (9) is slidably connected in the inside of the trapezoidal ring (6), and the outside of the connecting rod (11) is slidably connected in the inside of the sliding groove (8).

7. The pump of claim 2, wherein: The outside of the fixing bolt (19) is threadedly connected in the inside of the connecting thread one (17), and the outside of the fixing bolt (19) is threadedly connected in the inside of the connecting thread two (18).

8. The submersible pump of claim 2, wherein: The top of the water inlet pipe (14) is fixedly connected with the bottom of the pump body (1), and the top of the connecting ring (15) is fixedly connected with the bottom of the bottom disc (13).

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