Multi-matching water pump shell

Abstract

The utility model discloses a multi-matching water pump shell which comprises a limiting assembly which comprises a connecting plate, a threaded rod, a guide frame and a movable column. The connecting plate is clamped in the shell body, the threaded rod is in threaded connection with the interiors of the connecting plate and the shell body, the guide frame is fixed to the outer surface of the threaded rod, and the movable column is movably connected to the interior of the guide frame. Through the arranged limiting assembly, when the shell body needs to be installed, firstly, a connecting plate with a proper aperture is selected, the connecting plate is placed in the shell body, a threaded rod is inserted into the shell body, pushing force is applied to a guide buckle, a movable column is pushed out of a movable groove, and rotating force is applied to the movable column; after the threaded rod is fixed to the connecting plate and the interior of the shell body, pushing force is applied to the movable column, the two sets of magnets are connected together, according to the scheme, pump shafts with different diameters are installed in the water pump shell by rapidly disassembling the connecting plate, and the use flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a multi-match water pump casing. Background Art

[0002] The water pump casing is an important component of the water pump system. It not only protects the precision components inside the water pump, but also helps to improve the operating efficiency and safety of the water pump, ensuring that the water pump can operate stably and efficiently under various conditions.

[0003] During actual use, if the existing water pump casing is damaged and needs to be replaced, due to the influence of the pump shaft diameter, although the pump body can be placed inside the casing, the pump shaft cannot adapt. In an emergency, the pump body needs to be repaired quickly, which prolongs the maintenance time of the pump body. Therefore, it is necessary to provide a multi-match water pump casing, which can quickly disassemble the connecting plate to install pump shafts of different diameters inside the water pump casing. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-match water pump casing to solve the problem raised in the above background technology that, in actual use, if the existing water pump casing is damaged and needs to be replaced, due to the influence of the pump shaft diameter, although the housing can accommodate the body, the pump shaft cannot adapt. In an emergency, the pump body needs to be quickly repaired, which prolongs the maintenance time of the pump body.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a multi-match water pump housing, comprising:

[0007] Shell body;

[0008] A limiting assembly, comprising a connecting plate, a threaded rod, a guide frame and a movable column;

[0009] The connecting plate is clamped in the interior of the shell body, the threaded rod is threadedly connected to the connecting plate and the interior of the shell body, the guide frame is fixed on the outer surface of the threaded rod, and the movable column is movably connected to the interior of the guide frame.

[0010] Furthermore, a movable groove is provided inside the guide frame, a guide buckle is fixed to the outer surface of the movable column, and the outer surface of the guide buckle is fixed to the movable column.

[0011] Furthermore, magnets are fixed inside the guide buckle, and there are four groups of magnets in total, two groups of magnets are located inside the guide buckle, and the other two groups of magnets are fixed inside the guide frame.

[0012] Furthermore, it also includes a protection component, which includes a limiting column, a protection frame, a silicone ring and a connecting column;

[0013] The limiting column is fixed on the outer surface of the shell body, the protective frame is clamped on the outer surface of the limiting column, the silicone ring is fixed inside the protective frame, the guide frame is located inside the protective frame, and the connecting column is clamped inside the protective frame.

[0014] Furthermore, a support plate is fixed on the upper surface of the protective frame, a guide rod is movably connected inside the support plate, a limit rod is fixed on the outer surface of the guide rod, and the limit rod is located inside the connecting column.

[0015] Furthermore, a spring is fixed inside the support plate and the limiting rod, a protective shell is fixed on the outer surface of the support plate, and the spring is located inside the protective shell.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The utility model provides a limit assembly. When the outer shell body needs to be installed, first select a connecting plate with a suitable aperture, place the connecting plate inside the outer shell body, insert the threaded rod into the inner shell body, apply a pushing force to the guide buckle, push the movable column out from the movable groove, apply a rotational force to the movable column, fix the threaded rod to the connecting plate and the inner shell body, and then apply a pushing force to the movable column to connect the two groups of magnets together. This solution can increase the flexibility of use of the device by quickly disassembling the connecting plate and installing pump shafts of different diameters inside the water pump outer shell.

[0018] Based on the first beneficial effect, with the cooperation of the protective component, after the threaded rod is installed, the protective frame is inserted into the limiting column, so that the silicone ring contacts the outer shell body, and a pulling force is applied to the guide rod, so that the spring is in a compressed state, and the connecting column is inserted into the protective frame and the limiting column, and the force applied to the guide rod is cancelled. Under the elastic force of the spring, the guide rod bounces back to the inside of the connecting column. This solution can maintain the sealing of the threaded rod and the guide frame, and prevent water vapor from rusting the threaded rod and affecting the structural stability of the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 This is a cross-sectional view of the housing body of the utility model;

[0022] Figure 3 For this utility model Figure 2 A magnified view of point A;

[0023] Figure 4 This is a structural diagram of the protective frame of the utility model;

[0024] Figure 5 It is a cross-sectional view of the limiting component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 11. Shell body;

[0027] 21. Connecting plate; 22. Threaded rod; 23. Guide frame; 24. Movable column; 25. Movable slot; 26. Guide buckle; 27. Magnet;

[0028] 31. Limiting column; 32. Protective frame; 33. Silicone ring; 34. Connecting column; 35. Limiting rod; 36. Guide rod; 37. Support plate; 38. Spring; 39. Protective shell. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0032] See also Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, this embodiment is a multi-configuration water pump housing, including:

[0033] Shell body 11;

[0034] The limiting assembly includes a connecting plate 21, a threaded rod 22, a guide frame 23 and a movable column 24;

[0035] The connecting plate 21 is clamped inside the housing body 11, the threaded rod 22 is threadedly connected to the connecting plate 21 and the inside of the housing body 11, the guide frame 23 is fixed to the outer surface of the threaded rod 22, and the movable column 24 is movably connected to the inside of the guide frame 23;

[0036] The connecting plate 21 is used to receive and install the pump shaft. The threaded rod 22 is used to fix the connecting plate 21 inside the housing body 11. The guide frame 23 is used for the movable column 24 to move inside the guide frame 23. The movable column 24 is used to increase the length of the guide frame 23, thereby facilitating the application of rotational force to the guide frame 23.

[0037] A movable groove 25 is provided inside the guide frame 23, and a guide buckle 26 is fixed to the outer surface of the movable column 24. The outer surface of the guide buckle 26 is fixed to the movable column 24.

[0038] The guide buckle 26 is used to facilitate pushing the movable column 24, and the movable groove 25 is used for the guide buckle 26 to move inside it;

[0039] A magnet 27 is fixed inside the guide buckle 26. There are four groups of magnets 27, two groups of magnets 27 are located inside the guide buckle 26, and the other two groups of magnets 27 are fixed inside the guide frame 23.

[0040] The magnet 27 is used to fix the movable column 24 inside the guide frame 23 to prevent the movable column 24 from shaking and affecting the stability of the structure;

[0041] When the housing body 11 needs to be installed, first select a connecting plate 21 with a suitable aperture, place the connecting plate 21 inside the housing body 11, insert the threaded rod 22 into the housing body 11, apply a pushing force to the guide buckle 26, push the movable column 24 out of the movable groove 25, apply a rotational force to the movable column 24, fix the threaded rod 22 to the connecting plate 21 and the housing body 11, and then apply a pushing force to the movable column 24 to connect the two sets of magnets 27 together.

[0042] In this step, pump shafts of different diameters are installed inside the water pump housing by quickly disassembling the connecting plate 21, thereby increasing the flexibility of the device.

[0043] See also Figures 1-4 As shown, this embodiment is based on the above embodiment 1 and further includes a protection component, which includes a limiting column 31, a protection frame 32, a silicone ring 33 and a connecting column 34;

[0044] The limiting post 31 is fixed to the outer surface of the housing body 11, the protective frame 32 is clamped to the outer surface of the limiting post 31, the silicone ring 33 is fixed inside the protective frame 32, the guide frame 23 is located inside the protective frame 32, and the connecting post 34 is clamped inside the protective frame 32;

[0045] The limiting post 31 is used to receive and install the protective frame 32, which in turn protects the guide frame 23. The silicone ring 33 makes the environment inside the protective frame 32 drier. The connecting post 34 is used to connect the limiting post 31 and the protective frame 32 together.

[0046] A support plate 37 is fixed to the upper surface of the protection frame 32. A guide rod 36 is movably connected to the inner surface of the support plate 37. A limit rod 35 is fixed to the outer surface of the guide rod 36. The limit rod 35 is located inside the connecting column 34.

[0047] The support plate 37 is used to guide the rod 36 to move inside it, and the limiting rod 35 is used to fix the connecting column 34 inside the limiting column 31 and the protective frame 32;

[0048] A spring 38 is fixed inside the support plate 37 and the limiting rod 35. A protective shell 39 is fixed on the outer surface of the support plate 37. The spring 38 is located inside the protective shell 39.

[0049] The spring 38 is used to bounce the limiting rod 35 back to its original position, and the protective shell 39 is used to protect the spring 38 to avoid affecting the subsequent normal use of the spring 38;

[0050] After installing the threaded rod 22, the protective frame 32 is inserted into the limiting column 31 so that the silicone ring 33 contacts the housing body 11. Then, a pulling force is applied to the guide rod 36, which compresses the spring 38. The connecting column 34 is inserted into the protective frame 32 and the limiting column 31. The force applied to the guide rod 36 is removed. Under the elastic force of the spring 38, the guide rod 36 rebounds into the inside of the connecting column 34.

[0051] This step can maintain the sealing of the threaded rod 22 and the guide frame 23, and prevent moisture from corroding the threaded rod 22 and affecting the structural stability of the connecting plate 21.

[0052] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0053] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multi-match water pump housing, characterized in that: include: Shell body (11); A limiting assembly, the limiting assembly comprising a connecting plate (21), a threaded rod (22), a guide frame (23) and a movable column (24); The connecting plate (21) is clamped inside the shell body (11), the threaded rod (22) is threadedly connected to the connecting plate (21) and the inside of the shell body (11), the guide frame (23) is fixed to the outer surface of the threaded rod (22), and the movable column (24) is movably connected to the inside of the guide frame (23).

2. A multi-match water pump housing according to claim 1, characterized in that: A movable groove (25) is provided inside the guide frame (23), and a guide buckle (26) is fixed to the outer surface of the movable column (24), and the outer surface of the guide buckle (26) is fixed to the movable column (24).

3. A multi-match water pump housing according to claim 2, characterized in that: A magnet (27) is fixed inside the guide buckle (26), and there are four groups of magnets (27). Two groups of magnets (27) are located inside the guide buckle (26), and the other two groups of magnets (27) are fixed inside the guide frame (23).

4. The multi-match water pump housing according to claim 1, characterized in that: It also includes a protection component, which includes a limiting column (31), a protection frame (32), a silicone ring (33) and a connecting column (34); The limiting column (31) is fixed to the outer surface of the housing body (11), the protective frame (32) is clamped on the outer surface of the limiting column (31), the silicone ring (33) is fixed inside the protective frame (32), the guide frame (23) is located inside the protective frame (32), and the connecting column (34) is clamped inside the protective frame (32).

5. The multi-match water pump housing according to claim 4, characterized in that: A support plate (37) is fixed to the upper surface of the protection frame (32), a guide rod (36) is movably connected inside the support plate (37), a limiting rod (35) is fixed to the outer surface of the guide rod (36), and the limiting rod (35) is located inside the connecting column (34).

6. The multi-match water pump housing according to claim 5, characterized in that: A spring (38) is fixed inside the support plate (37) and the limiting rod (35), a protective shell (39) is fixed on the outer surface of the support plate (37), and the spring (38) is located inside the protective shell (39).

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