Sealing structure for connector of long-shaft pump
By incorporating a sealing ring, threaded ring, fasteners, and protective cover at the connection port of the long-shaft pump, the problem of water leakage caused by gasket corrosion is solved, resulting in better sealing performance and extended service life.
Patent Information
- Application Number
- CN202423061336.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-12
AI Technical Summary
After the existing long-shaft pump connection is sealed, it is not convenient to seal and protect the interface. The sealing gasket is prone to corrosion, resulting in water leakage and reducing service life.
The system employs a protective mechanism, including a sealing ring, threaded ring, fasteners, a protective cover, and a humidity sensor. The sealing effect is enhanced by the interlocking of the sealing groove and the sealing ring, combined with the threaded connection and the fixation of the fasteners. The protective cover also prevents the sealing ring from oxidizing and corroding.
It improves the sealing performance of the long-shaft pump connection, prevents water leakage, extends service life, and enhances sealing effect and stability.
Smart Images

Figure CN223469464U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sealing structure technical field especially relates to a long shaft pump connecting port sealing structure. BACKGROUND
[0002] The remarkable feature of the long shaft pump is the long shaft, which connects the motor and the impeller, can effectively transmit the power of the motor to the impeller, so that the impeller rotates to realize the water pumping function.
[0003] In the use process of the long shaft pump, the connecting port often needs to be connected with the water pipe to facilitate the transportation of the water source. After the existing long shaft pump connecting port is connected, the following problems exist:
[0004] The existing long shaft pump connecting port is not convenient for sealing protection at the interface after sealing connection, and the sealing gasket in the connecting port is prone to corrosion, which reduces the service life and easily causes water seepage and leakage, reducing the application effect.
[0005] In view of the above problems, the utility model file proposes a long shaft pump connecting port sealing structure. INVENTION CONTENTS
[0006] The utility model provides a long shaft pump connecting port sealing structure, solves the long shaft pump connecting port in prior art after sealing connection, and the sealing gasket in the connecting port is prone to corrosion, which reduces the service life and easily causes water seepage and leakage, reducing the application effect point.
[0007] The utility model provides the following technical scheme:
[0008] A long shaft pump connecting port sealing structure comprises:
[0009] The water inlet and water outlet of the long shaft pump body are respectively communicated with the water inlet pipe and water outlet pipe, and the water inlet pipe and water outlet pipe are provided with connecting pipes at the ends away from the long shaft pump body.
[0010] The protection mechanism is arranged on the outer part of the water inlet pipe, water outlet pipe and connecting pipe, and is used for sealing protection at the connecting port of the long shaft pump.
[0011] In a possible design, the outer wall of one end of each connecting pipe is fixedly provided with a first sealing ring, and one side of the first sealing ring is provided with a sealing ring.
[0012] In a possible design, the outer wall of one end of each connecting pipe is fixedly provided with a first sealing ring, and one side of the first sealing ring is provided with a sealing ring.
[0013] In a possible design, the outer wall of the second sealing ring and the first sealing ring is fixedly provided with a threaded ring, and the two threaded rings are connected and fixed through four groups of fasteners.
[0014] In a possible design, the protection mechanism comprises a protective cover, an internal thread, a rubber ring, a humidity sensor and a handle. The protective cover is arranged on the outer wall of the threaded ring. The internal thread is arranged on the inner wall of the protective cover and is threadedly connected with the threaded ring. The humidity sensor is fixedly installed on the inner wall of the protective cover and is used for detecting the inside of the protective cover.
[0015] In a possible design, one side of the protective cover is provided with a through hole for the connecting pipe to penetrate. The rubber ring is arranged on the inner wall of the through hole. The handle is fixedly arranged on the outer wall of the protective cover.
[0016] In a possible design, the bottom side of the long-shaft pump body is fixedly provided with a mounting seat, and the top of the mounting seat is provided with a mounting hole.
[0017] In the application, when in use, first, ensure that the long-shaft pump body is correctly fixed in the required position through the mounting seat and the mounting hole in the bottom side of the long-shaft pump body, so as to enhance the stability. The water inlet and the water outlet of the long-shaft pump body are respectively connected with the water inlet pipe and the water outlet pipe. The ends of the two pipes far from the pump are provided with connecting pipes for connecting with other pipelines or equipment. A first sealing ring is fixed on the outer wall of one end of each connecting pipe. One side of the first sealing ring is provided with a sealing ring. When the connecting pipe is connected with the water inlet pipe or the water outlet pipe, the sealing ring can play a primary sealing role. Meanwhile, the outer wall of one end of the water inlet pipe and the water outlet pipe is also fixed with a second sealing ring. One side of the second sealing ring is provided with a sealing groove for sealingly clamping the sealing ring, so as to further enhance the sealing effect. The outer wall of the second sealing ring and the first sealing ring is fixedly provided with a threaded ring. The two threaded rings are connected and fixed through four groups of fasteners. Each group of fasteners comprises a bolt and a nut. By tightening the nut, the sealing ring can be further compressed, so as to ensure the tight sealing of the connecting port and improve the sealing effect.
[0018] Then, in order to further enhance the protection of the connecting port, the protective cover is arranged on the outer wall of the threaded ring, and the inner wall of the protective cover is provided with an internal thread and is in threaded connection with the threaded ring, so that the protective cover can be firmly fixed on the connecting port, additional protection is provided for the connecting port, the phenomenon of oxidation and corrosion of the sealing ring under the sun and wind is prevented, the situation of water seepage and leakage is avoided, the service life is enhanced, on one side of the protective cover, a through hole is arranged for the connecting pipe to penetrate, in order to prevent fluid from leaking from the through hole, a rubber ring is arranged on the inner wall of the through hole, which is beneficial to prevent fluid from entering the inside of the protective cover in rainy weather, and a humidity sensor is fixedly installed on the inner wall of the protective cover, which is used for monitoring the humidity inside the protective cover in real time, if the humidity is abnormal, it may mean that there is leakage at the connecting port, so that measures can be taken in time to deal with it, and the effective reminding and protection purposes are achieved, in order to facilitate operation, a handle is fixedly arranged on the outer wall of the protective cover, so that the protective cover can be conveniently installed, disassembled or checked, and the use is facilitated.
[0019] In the utility model, the long shaft pump connecting port sealing structure through protection mechanism can ensure that the protective cover is firmly fixed on the connecting port, provides additional protection for the connecting port, prevents the phenomenon of oxidation and corrosion of the sealing ring under the sun and wind, avoids the situation of water seepage and leakage, and enhances the service life;
[0020] In the utility model, the long shaft pump connecting port sealing structure through the setting of sealing groove, sealing ring, fastener, threaded ring, first sealing ring and second sealing ring etc. structure can seal the clamping sealing ring, further enhances the sealing effect, and simultaneously still can further compress the sealing ring, ensures the close sealing of the connecting port, improves the sealing effect
[0021] In the utility model, the long shaft pump connecting port is sealed and connected, the interface is conveniently sealed and protected, the phenomenon of oxidation and corrosion of the sealing ring under the sun and wind is prevented, the situation of water seepage and leakage is avoided, the service life is enhanced, and the sealing ring can be further compressed, so that the close sealing of the connecting port is ensured. ACCURACY OF DRAWINGS
[0022] Figure 1 It is a front view structural schematic diagram of a long shaft pump connecting port sealing structure provided by the utility model embodiment;
[0023] Figure 2 It is a hidden protective cover state structural schematic diagram of a long shaft pump connecting port sealing structure provided by the utility model embodiment;
[0024] Figure 3 It is a second sealing ring structural schematic diagram of a long shaft pump connecting port sealing structure provided by the utility model embodiment;
[0025] Figure 4 A first sealing ring structure schematic view of a long shaft pump connecting port sealing structure provided by the utility model embodiment is shown in the figure.
[0026] Figure 5 A protection cover structure schematic view of a long shaft pump connecting port sealing structure provided by the utility model embodiment is shown in the figure.
[0027] Reference signs:
[0028] 1, long shaft pump body; 2, water inlet pipe; 3, water outlet pipe; 4, connecting pipe; 5, sealing groove; 6, sealing ring; 7, fastener; 8, threaded ring; 9, first sealing ring; 10, protection cover; 11, internal thread; 12, rubber ring; 13, humidity sensor; 14, handle; 15, second sealing ring. Specific implementation
[0029] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0030] Embodiment 1
[0031] Please refer to Figures 1-5 A sealing structure comprises:
[0032] The long shaft pump body 1 is provided with a water inlet pipe 2 and a water outlet pipe 3 communicated with the water inlet and outlet of the long shaft pump body 1 respectively, and a connecting pipe 4 is arranged at the end of the water inlet pipe 2 and the water outlet pipe 3 away from the long shaft pump body 1. The water inlet and outlet of the long shaft pump body 1 are communicated with the water inlet pipe 2 and the water outlet pipe 3 respectively, and the two pipes are provided with the connecting pipe 4 at the end away from the pump, which is used for connecting with other pipes or equipment.
[0033] The outer wall of one end of each connecting pipe 4 is fixedly provided with a first sealing ring 9, one side of the first sealing ring 9 is provided with a sealing ring 6, the outer wall of one end of the water inlet pipe 2 and the water outlet pipe 3 is fixedly provided with a second sealing ring 15, and a sealing groove 5 for sealing and clamping the sealing ring 6 is formed in one side of the second sealing ring 15. The outer wall of one end of each connecting pipe 4 is fixedly provided with a first sealing ring 9, one side of the first sealing ring 9 is provided with a sealing ring 6, the outer wall of one end of the water inlet pipe 2 and the water outlet pipe 3 is fixedly provided with a second sealing ring 15, and a sealing groove 5 for sealing and clamping the sealing ring 6 is formed in one side of the second sealing ring 15. The outer wall of one end of each connecting pipe 4 is fixedly provided with a first sealing ring 9, one side of the first sealing ring 9 is provided with a sealing ring 6, the outer wall of one end of the water inlet pipe 2 and the water outlet pipe 3 is fixedly provided with a second sealing ring 15, and a sealing groove 5 for sealing and clamping the sealing ring 6 is formed in one side of the second sealing ring 15.
[0034] The outer wall of the second sealing ring 15 and the first sealing ring 9 is fixedly provided with a threaded ring 8, and the two threaded rings 8 are connected and fixed by four groups of fasteners 7. Each group of fasteners 7 includes a bolt and a nut. The outer wall of the second sealing ring 15 and the first sealing ring 9 is fixedly provided with a threaded ring 8, and the two threaded rings 8 are connected and fixed by four groups of fasteners 7. Each group of fasteners 7 includes a bolt and a nut. By tightening the nut, the sealing ring 6 can be further compressed, ensuring the tight sealing of the connecting port and improving the sealing effect.
[0035] The protection mechanism is arranged outside the water inlet pipe 2, the water outlet pipe 3 and the connecting pipe 4, and is used for sealing and protecting the connecting port of the long shaft pump. The protection mechanism includes a protective cover 10, an internal thread 11, a rubber ring 12, a humidity sensor 13 and a handle 14. The protective cover 10 is arranged on the outer wall of the threaded ring 8. The internal thread 11 is arranged on the inner wall of the protective cover 10 and is threadedly connected with the threaded ring 8. The protective cover 10 is arranged on the outer wall of the threaded ring 8, and the inner wall of the protective cover 10 is provided with the internal thread 11 and is threadedly connected with the threaded ring 8, so that the protective cover 10 can be fixed on the connecting port stably and provide additional protection for the connecting port. The rubber ring 12 is arranged on the inner wall of the protective cover 10 and is used for detecting the inside of the protective cover 10. The humidity sensor 13 is fixedly installed on the inner wall of the protective cover 10 and is used for monitoring the humidity inside the protective cover 10 in real time. If the humidity is abnormal, it may mean that there is a leak at the connecting port, so that measures can be taken in time for treatment.
[0036] One side of the protective cover 10 is provided with a through hole for the connecting pipe 4 to penetrate. The rubber ring 12 is arranged on the inner wall of the through hole. The handle 14 is fixedly arranged on the outer wall of the protective cover 10. In order to prevent fluid from leaking from the through hole, a rubber ring 12 is arranged on the inner wall of the through hole, which is conducive to preventing fluid from entering the inside of the protective cover 10 in rainy weather.
[0037] The application can be used in the field of sealing structure, and can also be used in other fields applicable to the application.
[0038] Embodiment 2
[0039] Reference Figure 1 On the basis of embodiment one: a long shaft pump connecting port sealing structure applied to the field of sealing structure;
[0040] The bottom side of the long shaft pump body 1 is fixedly provided with a mounting seat, and the top of the mounting seat is provided with a mounting hole. The long shaft pump body 1 is correctly fixed at the required position through the mounting seat and the mounting hole on the bottom side, thereby enhancing the stability.
[0041] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application; the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A long shaft pump connection port seal structure, characterized by, Include: Long axis pump body (1), the water inlet and water outlet of long axis pump body (1) are communicated with water inlet pipe (2) and water outlet pipe (3) respectively, the one end of water inlet pipe (2) and water outlet pipe (3) away from long axis pump body (1) is provided with connecting pipe (4); Protective mechanism, protective mechanism is set up on the outside of water inlet pipe (2), water outlet pipe (3) and connecting pipe (4), is used for sealing protection to the connecting port of long axis pump.
2. The long shaft pump coupling seal structure of claim 1, wherein, The outer wall of one end of each connecting pipe (4) is fixedly provided with first sealing ring (9), one side of first sealing ring (9) is provided with sealing ring (6).
3. A long shaft pump coupling seal structure according to claim 2, wherein The outer wall of one end of water inlet pipe (2) and water outlet pipe (3) is fixedly provided with second sealing ring (15), one side of second sealing ring (15) is provided with sealing groove (5) for sealing ring (6) sealing clamping.
4. A long shaft pump coupling seal structure according to claim 3, wherein The outer wall of second sealing ring (15) and first sealing ring (9) is fixedly provided with threaded ring (8), two threaded rings (8) are connected and fixed by four groups of fasteners (7), each group of fasteners (7) includes bolt and nut respectively.
5. A long shaft pump coupling seal structure according to claim 4, wherein The protective mechanism includes protective cover (10), internal thread (11), rubber ring (12), humidity sensor (13) and handle (14), the outer wall of threaded ring (8) is provided with protective cover (10), the inner wall of protective cover (10) is provided with internal thread (11), and is threadedly connected with threaded ring (8), humidity sensor (13) is fixedly installed on the inner wall of protective cover (10), and is used for detecting the inside of protective cover (10).
6. A long shaft pump coupling seal structure according to claim 5, wherein One side of the protective cover (10) is provided with a through hole for the connecting pipe (4) to pass through, the rubber ring (12) is arranged on the inner wall of the through hole, and the handle (14) is fixedly arranged on the outer wall of the protective cover (10).
7. The long shaft pump coupling seal structure of claim 1, wherein, The bottom side of the long axis pump body (1) is fixedly provided with a mounting seat, and a mounting hole is formed in the top of the mounting seat.