Water pump shell
By designing adjustable support components and sealing mechanisms, the problem of the pump housing being unable to be stably installed on inclined surfaces was solved, achieving installation adaptability and sealing performance at any angle.
Patent Information
- Application Number
- CN202520867942.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-06
AI Technical Summary
The existing pump housing's support feet are fixedly connected to the pump housing, which means that the installation position can only be on a flat surface, and cannot adapt to inclined surfaces, affecting installation efficiency and practicality.
A water pump housing was designed, comprising a support assembly including a fixed ring plate, an arc-shaped bracket plate, a support plate, support feet, a docking ring column, and a sealing mechanism. The angle of the support feet can be adjusted through the adjustable support plate and the fixing structure, adapting to installation on any inclined surface.
It enables stable installation of the pump housing on any inclined surface, improving installation efficiency and practicality, and enhances sealing performance by preventing liquid leakage through a sealing mechanism.
Smart Images

Figure CN223952897U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water pump casing technical field, concretely relates to a water pump casing. BACKGROUND
[0002] Water pump casing is used for separating pumping medium from atmosphere to prevent leakage and keep pressure, and inlet and outlet are used for guiding pumped fluid into and out of pump casing, which is usually divided into suction port and discharge port according to its function, and water pump casing is fixed on corresponding position of engine through support feet of pump casing bottom. The support feet of the existing water pump casing are mostly fixedly connected with the pump casing, if the position of the casing installation is not flat but has an inclined surface with an inclined angle, the water pump casing matched with the installation space of the installation position needs to be re-manufactured, thereby affecting the installation efficiency of the water pump casing, the water pump casing installation has great limitation, and the practicability of the water pump casing is affected. SUMMARY
[0003] To solve the above technical problems, a water pump casing is provided, which solves the problem of the support feet of the existing water pump casing being mostly fixedly connected with the pump casing, if the position of the casing installation is not flat but has an inclined surface with an inclined angle, the water pump casing matched with the installation space of the installation position needs to be re-manufactured, thereby affecting the installation efficiency of the water pump casing, the water pump casing installation has great limitation, and the practicability of the water pump casing is affected
[0004] To achieve the above purposes, the utility model adopts the technical scheme that:
[0005] A water pump casing, comprising a water pump casing main body, a support assembly is arranged on the outer side of the water pump casing main body, and a sealing mechanism is arranged on the front and rear sides of the water pump casing main body; the support assembly comprises a fixed ring plate, an arc-shaped hoop plate, a support plate, a support foot pad, an abutting ring column and a positioning slot; the fixed ring plate is arranged at the middle part of the outer side of the water pump casing main body and is fixedly connected with the middle part of the outer side of the water pump casing main body; the number of the abutting ring columns is one group, and the abutting ring columns are arranged at the middle parts of the front and rear sides of the water pump casing main body and are fixedly connected with the middle parts of the front and rear sides of the water pump casing main body; the number of the arc-shaped hoop plates is one group, and the front and rear sides of the arc-shaped hoop plates are slidably connected with the outer surfaces of the abutting ring columns; the support plate is arranged at the middle part of the outer surface of the arc-shaped hoop plate and is fixedly connected with the middle part of the outer surface of the arc-shaped hoop plate; the support foot pad is arranged on the outer side of the support plate and is rotatably connected with the outer side of the support plate; the middle part of the inner side of the support plate is provided with the positioning slot; and the fixed ring plate is slidably connected with the positioning slot.
[0006] Preferably, the sealing mechanism comprises a sealing ring cavity and a clamp groove, a plurality of clamp grooves are equidistantly arranged on the butt joint ring column, and the cavity wall of the inner cavity of the butt joint ring column is fixedly connected with the sealing ring cavity.
[0007] Preferably, a guide rotating groove is arranged on the outer surface of the butt joint ring column, a guide block is fixedly connected to the connection between the arc-shaped clamp plate and the butt joint ring column, and the guide block is in sliding connection with the guide rotating groove.
[0008] Preferably, a clamp groove is arranged in the middle of the outer side of the support plate, a U-shaped column block is fixedly arranged in the middle of the inner surface of the support foot pad, and the U-shaped column block is clamped with the clamp groove.
[0009] Preferably, a second fixing nut is arranged in the middle of the clamp groove and the U-shaped column block, and a plurality of positioning column cavities are equidistantly arranged on the inner walls of the front and rear sides of the clamp groove.
[0010] Preferably, a fixing rod is arranged in the positioning column cavity, a polygonal clamping plate is fixedly connected to the front side of the fixing rod, the front side of the second fixing nut is in through connection with a hole arranged in the middle of the polygonal clamping plate, and a first fixing nut is clamped on the front side of the polygonal clamping plate.
[0011] Preferably, a through hole cavity is arranged in the middle of the positioning clamping groove, a first fixing nut is arranged in the inner side of the through hole cavity, and a second fixing nut is threadedly connected to the rear side of the first fixing nut. Preferably, a plurality of fixing holes are equidistantly arranged on the outer surface of the fixing ring plate, and the support plate is detachably connected with the fixing ring plate through the positioning clamping groove, the fixing hole, the first fixing nut and the second fixing nut.
[0012] Compared with the prior art, the utility model provides a water pump casing, has the following beneficial effects: it is convenient to adjust the inclination angle of the installation support plate according to the needs, and it is convenient to install the water pump on the installation table of any inclined surface.
[0013] By setting the support plate, arc support plate, guide block, guide rotating groove, fixed ring plate, support foot pad, clamp groove, polygonal clamping plate, second fixed nut and first fixed nut, when installing, first clamp the water pump shell body to any installation table to be installed, rotate the support plate, the support plate will drive the arc-shaped support plate fixed on the inside to rotate around the guide rotating groove under the limitation of the guide block by a specified angle, when the support plate is adjusted to be perpendicular to the position to be installed on the installation table, the first fixed nut is penetrated through the fixed hole corresponding to the fixed position of the fixed ring plate, the first fixed nut is blocked on one side by the second fixed nut, the position of the support plate after adjustment is fixed, then the U-shaped column block fixed on the inner surface of the support foot pad is clamped into the clamp groove opened in the middle of the outer side of the support plate, the second fixed nut is penetrated through the clamp groove and the U-shaped column block, so that the support foot pad is installed on the support plate, the support foot pad is rotated, so that the support foot pad rotates around the middle part of the second fixed nut by a certain angle and is parallel to the installation table, then the fixed rod fixed on one side of the polygonal clamping plate is penetrated into the positioning column cavity opened in the clamp groove and the U-shaped column block, the angle of the support foot pad after adjustment is fixed, the first fixed nut is screwed into the front side of the second fixed nut, the front side of the second fixed nut is blocked, so that the position of the polygonal clamping plate clamp is fixed, the inclination angle of the installation support plate can be adjusted as required, and the water pump can be installed on any inclined installation table. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model; Figure 3 It is an enlarged structure schematic view of A part of the utility model.
[0018] 1, water pump shell body; 2, fixed ring plate; 3, butt joint ring column; 4, sealing ring cavity; 5, clamp groove; 6, guide rotating groove; 7, guide block; 8, arc-shaped support plate; 9, support plate; 10, first fixed nut; 11, support foot pad; 12, positioning clamping groove; 13, second fixed nut; 14, first fixed nut; 15, clamp groove; 16, second fixed nut; 17, positioning column cavity; 18, polygonal clamping plate; 19, fixed rod; 20, fixed hole. DETAILED DESCRIPTION
[0019] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only examples, and other obvious modifications can be thought of by those skilled in the art.
[0020] Embodiment 1
[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a water pump shell, comprising a water pump shell body 1, the outer side of the water pump shell body 1 is provided with a support assembly, and the front and rear sides of the water pump shell body 1 are both provided with a sealing mechanism; the support assembly comprises a fixed ring plate 2, an arc-shaped hoop plate 8, a support plate 9, a support foot pad 11, an abutting ring column 3 and a positioning clamping groove 12; the fixed ring plate 2 is located at the middle part of the outer side of the water pump shell body 1 and is fixedly connected with the middle part of the outer side of the water pump shell body 1; the number of the abutting ring column 3 is one group, which is respectively located at the middle part of the front and rear sides of the water pump shell body 1 and is fixedly connected with the middle part of the front and rear sides of the water pump shell body 1; the number of the arc-shaped hoop plate 8 is one group, and the front and rear sides of the arc-shaped hoop plate 8 are respectively slidably connected with the outer surfaces of the one group of abutting ring columns 3; the support plate 9 is located at the middle part of the outer surface of the arc-shaped hoop plate 8 and is fixedly connected with the middle part of the outer surface of the arc-shaped hoop plate 8; the support foot pad 11 is located at the outer side of the support plate 9 and is rotatably connected with the outer side of the support plate 9; the middle part of the inner side of the support plate 9 is provided with the positioning clamping groove 12, and the fixed ring plate 2 is slidably connected with the positioning clamping groove 12; the outer surface of the abutting ring column 3 is provided with a guide rotating groove 6; the connecting part of the arc-shaped hoop plate 8 and the abutting ring column 3 is fixedly connected with a guide block 7, and the guide block 7 is slidably connected with the guide rotating groove 6; the middle part of the outer side of the support plate 9 is provided with a hoop recess 15; the middle part of the inner surface of the support foot pad 11 is fixedly provided with a U-shaped column block, the U-shaped column block is clamped with the hoop recess 15, the middle part of the hoop recess 15 and the U-shaped column block is penetratingly connected with a second fixed nut 16; the inner wall of the front and rear sides of the inside of the hoop recess 15 is equally provided with a plurality of positioning column cavities 17, and the inside of the positioning column cavities 17 is penetratingly provided with a fixed rod 19; the front side of the fixed rod 19 is fixedly connected with a polygonal clamping plate 18; the front side of the polygonal clamping plate 18 is clamped with a first fixed nut 14, and the middle part of the polygonal clamping plate 18 is penetratingly connected with a hole of a second fixed nut 16; the front side of the polygonal clamping plate 18 is clamped with a first fixed nut 14, and the middle part of the polygonal clamping plate 18 is penetratingly connected with a hole of a second fixed nut 16; the middle part of the positioning clamping groove 12 is provided with a penetrating hole cavity, the inner side of the penetrating hole cavity is penetratingly provided with the first fixed nut 14, the rear side of the first fixed nut 14 is threadedly connected with the second fixed nut 13; the outer surface of the fixed ring plate 2 is equally provided with a plurality of fixed holes 20, and the support plate 9 is detachably connected with the fixed ring plate 2 through the positioning clamping groove 12, the fixed hole 20, the first fixed nut 14 and the second fixed nut 13.
[0022] In this embodiment, when installing, first, the water pump shell body 1 is clamped to any installation table to be installed, the support plate 9 is rotated, the arc-shaped support hoop plate 8 fixed on the inner side is driven to rotate around the guide rotating groove 6 by the limitation of the guide block 7 to a specified angle, when the support plate 9 is adjusted to be perpendicular to the position to be installed on the installation table, the first fixed nut 14 is penetrated through the fixed hole corresponding to the fixed position of the positioning clamping groove 12 and the fixed ring plate 2, the first fixed nut 14 is blocked on one side by the second fixed nut 13, the position of the support plate 9 after adjustment is fixed, then the U-shaped column block fixed on the inner surface of the support foot pad 11 is clamped into the clamping groove recess 15 opened in the middle of the outer side of the support plate 9, the second fixed nut 16 is penetrated through the clamping groove recess 15 and the U-shaped column block, so that the support foot pad 11 is installed on the support plate 9, the support foot pad 11 is rotated to rotate around the middle part of the second fixed nut 16 by a certain angle and then is parallel to the installation table, then the fixed rod 19 fixed on one side of the polygon clamping plate 18 is penetrated into the positioning column cavity 17 opened in the U-shaped column block through the clamping groove recess 15, the angle of the support foot pad 11 after adjustment is fixed, the first fixed nut 10 is screwed to the front side of the second fixed nut 16, the front side of the second fixed nut 16 is blocked, so that the position of the clamping hoop of the polygon clamping plate 18 is fixed, which is convenient for adjusting the inclination angle of the installation support plate according to the needs and is convenient for installing the water pump on the installation table with any inclination surface.
[0023] Embodiment 2
[0024] Please refer to Figure 1 、 Figure 3 and Figure 4 , the sealing mechanism includes a sealing ring cavity 4 and a clamping groove 5, the number of the clamping groove 5 is multiple, the multiple clamping grooves 5 are equidistantly opened on the butt joint ring column 3, and the sealing ring cavity 4 is fixedly connected to the cavity wall in the inner cavity of the butt joint ring column 3.
[0025] In this embodiment, in the process of connecting the water pump shell body 1 and the motor, the sealing clamping plate matched with the motor is clamped into the sealing ring cavity 4 opened on the butt joint ring column 3, at the same time, the clamping block on the motor can be clamped into the corresponding clamping groove 5, then the water pump shell body 1 is fixed on the motor by the nut, when the liquid pumped by the motor contacts the outer wall of the sealing ring cavity 4 during use, the liquid is drained by the sealing ring cavity 4, at the same time, the sealing plate of the clamping in the sealing ring cavity 4 can block the flowing liquid, which is beneficial to prevent the liquid from leaking and is convenient to improve the sealing performance of the water pump shell.
[0026] The working principle and use process of the device are as follows: the sealing clamping plate matched with the motor is clamped into the sealing ring cavity 4 of the butt joint column 3, the clamping block on the motor is clamped into the corresponding clamping groove 5, then the water pump shell body 1 is fixed on the motor through the nut, then the support plate 9 is rotated, the arc-shaped support hoop plate 8 fixed on the inner side is limited by the guide block 7 to rotate a specified angle around the guide rotating groove 6, when the support plate 9 is adjusted to be perpendicular to the position to be installed on the motor mounting table, the first fixing nut 14 is penetrated through the fixed hole corresponding to the fixed position of the positioning clamping groove 12 and the fixed ring plate 2, the first fixing nut 14 is blocked on one side by the second fixing nut 13, the position of the support plate 9 after adjustment is fixed, then the U-shaped column block fixed on the inner surface of the support foot pad 11 is clamped into the clamping groove 15 in the middle of the outer side of the support plate 9, the second fixing nut 16 is penetrated through the clamping groove 15 and the U-shaped column block, so that the support foot pad 11 is installed on the support plate 9, the support foot pad 11 is rotated around the middle part of the second fixing nut 16 to a certain angle and is parallel to the position to be installed on the mounting table, then the fixed rod 19 fixed on one side of the polygonal clamping plate 18 is penetrated into the positioning column cavity 17 in the U-shaped column block, the angle of the support foot pad 11 after adjustment is fixed, the first fixing nut 10 is screwed into the front side of the second fixing nut 16, the front side of the second fixing nut 16 is blocked, so that the position of the polygonal clamping plate 18 is fixed, and the overall installation and fixation are completed.
[0027] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A water pump housing comprising a water pump housing main body (1), characterized by: The outer side of the water pump shell body (1) is provided with a supporting assembly, and the front and rear sides of the water pump shell body (1) are both provided with a sealing mechanism; the supporting assembly comprises a fixed ring plate (2), an arc-shaped supporting hoop plate (8), a supporting plate (9), a supporting foot pad (11), an abutting ring column (3) and a positioning clamping groove (12); the fixed ring plate (2) is located at the middle part of the outer side of the water pump shell body (1) and is fixedly connected with the middle part of the outer side of the water pump shell body (1); the number of the abutting ring columns (3) is one group, which are respectively located at the middle parts of the front and rear sides of the water pump shell body (1) and are fixedly connected with the middle parts of the front and rear sides of the water pump shell body (1); the number of the arc-shaped supporting hoop plates (8) is one group, and the front and rear sides of the arc-shaped supporting hoop plate (8) are slidably connected with the outer surfaces of the abutting ring column (3) of the group; the supporting plate (9) is located at the middle part of the outer surface of the arc-shaped supporting hoop plate (8) and is fixedly connected with the middle part of the outer surface of the arc-shaped supporting hoop plate (8); the supporting foot pad (11) is located at the outer side of the supporting plate (9) and is rotatably connected with the outer side of the supporting plate (9); the middle part of the inner side of the supporting plate (9) is provided with the positioning clamping groove (12); and the fixed ring plate (2) is slidably connected with the positioning clamping groove (12).
2. A water pump housing according to claim 1, characterized in that: The sealing mechanism comprises a sealing ring cavity (4) and a clamping groove (5); the number of the clamping grooves (5) is multiple; the multiple clamping grooves (5) are equidistantly arranged on the abutting ring column (3); and the inner cavity wall of the abutting ring column (3) is fixedly connected with the sealing ring cavity (4).
3. A water pump housing as claimed in claim 1, characterized in that: The outer surface of the abutting ring column (3) is provided with a guide rotating groove (6); the connecting part of the arc-shaped supporting hoop plate (8) and the abutting ring column (3) is fixedly connected with a guide block (7); and the guide block (7) is slidably connected with the guide rotating groove (6).
4. A water pump housing as claimed in claim 1, characterized in that: The middle part of the outer side of the supporting plate (9) is provided with a clamping groove (15); the middle part of the inner surface of the supporting foot pad (11) is fixedly connected with a U-shaped column block; and the U-shaped column block is clamped with the clamping groove (15).
5. A water pump housing as claimed in claim 4, characterized in that: The middle parts of the clamping groove (15) and the U-shaped column block are penetratingly connected with a second fixed nut (16); the inner walls of the front and rear sides of the clamping groove (15) are equidistantly provided with multiple positioning column cavities (17).
6. A water pump housing according to claim 5, characterized in that: The inner part of the positioning column cavity (17) is penetratingly connected with a fixed rod (19); the front side of the fixed rod (19) is fixedly connected with a polygonal clamping plate (18); the front side of the second fixed nut (16) is penetratingly connected with a hole arranged in the middle part of the polygonal clamping plate (18); and the front side of the polygonal clamping plate (18) is clamped with a first fixed nut (10).
7. A water pump housing as claimed in claim 1, characterized in that: The middle part of the positioning clamping groove (12) is provided with a penetrating hole cavity; the inner side of the penetrating hole cavity is penetratingly connected with a first fixed nut (14); and the rear side of the first fixed nut (14) is threadedly connected with a second fixed nut (13).
8. A water pump housing as claimed in claim 1, characterized in that: The outer surface of the fixed ring plate (2) is equidistantly provided with multiple fixed holes (20); and the supporting plate (9) is detachably connected with the fixed ring plate (2) through the positioning clamping groove (12), the fixed hole (20), the first fixed nut (14) and the second fixed nut (13).