CN215595869U - Anti-leakage submersible pump - Google Patents
Anti-leakage submersible pump Download PDFInfo
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- CN215595869U CN215595869U CN202121344367.7U CN202121344367U CN215595869U CN 215595869 U CN215595869 U CN 215595869U CN 202121344367 U CN202121344367 U CN 202121344367U CN 215595869 U CN215595869 U CN 215595869U
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- connecting sleeve
- outlet pipe
- ring
- submersible pump
- air bag
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Abstract
The utility model relates to the technical field of submersible pumps, in particular to a leakage-proof submersible pump which comprises a submersible pump and a water outlet pipe arranged on the surface of the submersible pump, wherein a connecting piece is additionally arranged at the end part of the water outlet pipe and connected with a conveying pipe; the beneficial effects are that: according to the leakage-proof submersible pump, the air bag ring is additionally arranged on the bottom surface of the top plate of the connecting sleeve, the connecting sleeve is screwed on the top of the water outlet pipe, the air bag ring is pressed to push the pressure ring and the sealing gasket to be tightly attached to the top surface of the water outlet pipe, the connecting sleeve is slightly loosened in time, the air bag ring is reset to push the pressure ring to strengthen sealing, and leakage at the connecting part of the water outlet pipe and the connecting sleeve is avoided; the traction column is inserted into the accommodating groove to slide, so that the air bag ring is prevented from being distorted when the connecting sleeve rotates.
Description
Technical Field
The utility model relates to the technical field of submersible pumps, in particular to a leakage-proof submersible pump.
Background
The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged into water to work, and the underground water is pumped to the ground surface, so that the submersible pump is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.
In the prior art, a water outlet pipe of the submersible pump is connected with a water pipeline through a screw joint sleeve, when the screw joint sleeve is loosened, a top plate of the screw joint sleeve is not overlapped on the top surface of the water outlet pipe, and water leaks from a gap between the top plate of the screw joint sleeve and the top surface of the water pipeline along a screw joint damaged gap.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a leak-proof submersible pump to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent leaking immersible pump, includes the immersible pump and installs the outlet pipe on the immersible pump surface, the tip of outlet pipe adds establishes connecting piece and duct connection, is provided with the elastic compensation piece between connecting piece and the outlet pipe, when avoiding the connecting piece not hard up, the outside seepage of the inside liquid of outlet pipe.
Preferably, the connecting piece includes annular limit groove and the connecting sleeve of cover in the annular limit groove outside, and the opening has been seted up to connecting sleeve's top surface, and the conveyer pipe is fixed at connecting sleeve's top surface, and the annular limit groove is seted up at the top surface of outlet pipe, and the annular limit groove is ring shape cylinder structure.
Preferably, the side wall of the annular side groove is provided with an external thread, the inner wall of the connecting sleeve is provided with an internal thread, and the internal thread is connected with the external thread in a matched mode.
Preferably, the elastic compensation part comprises an air bag ring, a pressing ring fixed on the bottom surface of the air bag ring and a sealing gasket fixed on the bottom surface of the pressing ring, and the air bag ring is fixed on the bottom surface of the top plate of the connecting sleeve.
Preferably, a traction piece is arranged between the compression ring and the top plate of the connecting sleeve.
Preferably, the traction piece comprises a storage groove and a traction column inserted in the storage groove, the storage groove is formed in the bottom surface of the top plate of the connecting sleeve, and the traction column is fixed to the top surface of the compression ring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the leakage-proof submersible pump, the air bag ring is additionally arranged on the bottom surface of the top plate of the connecting sleeve, the connecting sleeve is screwed on the top of the water outlet pipe, the air bag ring is pressed to push the pressure ring and the sealing gasket to be tightly attached to the top surface of the water outlet pipe, the connecting sleeve is slightly loosened in time, the air bag ring is reset to push the pressure ring to strengthen sealing, and leakage at the connecting part of the water outlet pipe and the connecting sleeve is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the water outlet pipe and the connection sleeve of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 2.
In the figure: the water pump comprises a submersible pump 1, a water outlet pipe 2, an annular side groove 3, a connecting sleeve 4, a conveying pipe 5, a containing groove 6, a traction column 7, a pressing ring 8, a sealing gasket 9, an air bag ring 10 and an opening 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a leakage-proof submersible pump comprises a submersible pump 1 and a water outlet pipe 2 arranged on the surface of the submersible pump 1, wherein the end part of the water outlet pipe 2 is additionally provided with a connecting piece connected with a conveying pipe 5, the connecting piece comprises an annular side groove 3 and a connecting sleeve 4 sleeved outside the annular side groove 3, the top surface of the connecting sleeve 4 is provided with an opening 11, the conveying pipe 5 is fixed on the top surface of the connecting sleeve 4, the annular side groove 3 is arranged on the top surface of the water outlet pipe 2, the annular side groove 3 is in a circular cylindrical structure, the side wall of the annular side groove 3 is provided with external threads, the inner wall of the connecting sleeve 4 is provided with internal threads, the internal threads are matched and connected with the external threads, the connecting sleeve 4 is screwed in the annular side groove 3 on the top of the water outlet pipe 2, the top plate of the connecting sleeve 4 downwards extrudes the air bag ring 10 to push the pressing ring 8 and the sealing gasket 9 to be attached to the top surface of the water outlet pipe 2, and the air bag ring 10 is matched with the pressing ring 8 and the sealing gasket 9 to elastically seal a gap between the top plate of the connecting sleeve 4 and the top surface of the water outlet pipe 2;
an elastic compensation part is arranged between the connecting part and the water outlet pipe 2, so that when the connecting part is loosened, liquid in the water outlet pipe 2 is prevented from leaking outwards, the elastic compensation part comprises an air bag ring 10, a pressing ring 8 fixed on the bottom surface of the air bag ring 10 and a sealing gasket 9 fixed on the bottom surface of the pressing ring 8, the air bag ring 10 is fixed on the bottom surface of the top plate of the connecting sleeve 4, a traction part is arranged between the pressing ring 8 and the top plate of the connecting sleeve 4, the traction part comprises a storage groove 6 and a traction column 7 inserted in the storage groove 6, the storage groove 6 is arranged on the bottom surface of the top plate of the connecting sleeve 4, the traction column 7 is fixed on the top surface of the pressing ring 8, even if the connecting sleeve 4 is slightly loosened, the air bag ring 10 rebounds to always ensure that the sealing gasket 9 is attached to the top surface of the water outlet pipe 2, the leakage at the joint of the water outlet pipe 2 and the connecting sleeve 4 is avoided, and the traction column 7 is inserted into the receiving groove 6 to slide, so that the air bag ring 10 is prevented from being twisted when the connecting sleeve 4 rotates.
The working principle is as follows: during the in-service use, as shown in the attached drawings 2 and 3, connect sleeve 4 spiro union in the annular side groove 3 at outlet pipe 2 top, connect sleeve 4's roof extrudees gasbag ring 10 downwards and pushes away the top surface that clamping ring 8 and sealed pad 9 attached outlet pipe 2, gasbag ring 10 cooperation clamping ring 8 and sealed pad 9 elasticity shutoff connecting sleeve 4's roof and the gap between the 2 top surfaces of outlet pipe, even connecting sleeve 4 appears slightly not hard up, gasbag ring 10 kick-backs and ensures sealed pad 9 attached at outlet pipe 2's top surface throughout, avoid outlet pipe 2 and connecting sleeve 4 junction to reveal, and pull post 7 and insert and accomodate the groove 6 in the slip, gasbag ring 10 distortion when avoiding connecting sleeve 4 to rotate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent leaking immersible pump, includes immersible pump (1) and installs outlet pipe (2) on immersible pump (1) surface, its characterized in that: the tip of outlet pipe (2) adds establishes the connecting piece and is connected with conveyer pipe (5), is provided with the elasticity compensation piece between connecting piece and outlet pipe (2), when avoiding the connecting piece not hard up, the outside seepage of the inside liquid of outlet pipe (2).
2. A leak resistant submersible pump according to claim 1, wherein: the connecting piece includes that annular limit groove (3) and cover establish connecting sleeve (4) in the annular limit groove (3) outside, and opening (11) have been seted up to the top surface of connecting sleeve (4), and conveyer pipe (5) are fixed at the top surface of connecting sleeve (4), and the top surface at outlet pipe (2) is seted up in annular limit groove (3), and annular limit groove (3) are ring cylinder structure.
3. A leak resistant submersible pump according to claim 2, wherein: the side wall of the annular side groove (3) is provided with external threads, the inner wall of the connecting sleeve (4) is provided with internal threads, and the internal threads are connected with the external threads in a matched mode.
4. A leak resistant submersible pump according to claim 1, wherein: the elastic compensation piece comprises an air bag ring (10), a pressing ring (8) fixed on the bottom surface of the air bag ring (10) and a sealing gasket (9) fixed on the bottom surface of the pressing ring (8), and the air bag ring (10) is fixed on the bottom surface of the top plate of the connecting sleeve (4).
5. A leak resistant submersible pump according to claim 4, wherein: and a traction piece is arranged between the compression ring (8) and the top plate of the connecting sleeve (4).
6. A leak resistant submersible pump according to claim 5, wherein: the traction piece comprises a storage groove (6) and a traction column (7) inserted in the storage groove (6), the storage groove (6) is formed in the bottom surface of the top plate of the connecting sleeve (4), and the traction column (7) is fixed to the top surface of the compression ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344367.7U CN215595869U (en) | 2021-06-16 | 2021-06-16 | Anti-leakage submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344367.7U CN215595869U (en) | 2021-06-16 | 2021-06-16 | Anti-leakage submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595869U true CN215595869U (en) | 2022-01-21 |
Family
ID=79875306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121344367.7U Active CN215595869U (en) | 2021-06-16 | 2021-06-16 | Anti-leakage submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595869U (en) |
-
2021
- 2021-06-16 CN CN202121344367.7U patent/CN215595869U/en active Active
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