Water pump clamping device capable of being quickly disassembled and drainage equipment

By designing a clamp ring structure and using a wing nut, the problem of inconvenient water pump installation is solved, enabling quick disassembly and stable connection, which is suitable for emergency repairs and rapid assembly.

CN223894549UActive Publication Date: 2026-02-10CHANGSHA ZHONGDA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520347738.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-10
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

The lack of a universal pump clamping device in the existing technology makes it inconvenient to install and difficult to disassemble the pump, especially on irregularly shaped pump housings.

Method used

A quick-disassembly water pump clamping device was designed, which adopts a clamp ring structure. The inner ring surface is set with a non-flat surface structure that adapts to the shape of the outer circumference of the water pump. The detachable connection is achieved through a rotating component and a nut component, and the operation is simplified by using a wing nut.

Benefits of technology

It enables quick disassembly and secure connection of water pumps, can withstand working loads, simplifies the installation and disassembly process, and is suitable for emergency repairs and rapid assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a water pump clamping device capable of being quickly disassembled and drainage equipment, and relates to the technical field of drainage equipment. The hoop ring can surround the peripheral surface of the water pump in an annular form and is broken to form a first connecting end and a second connecting end, and the first connecting end and the second connecting end can be detachably connected together; an annular surface structure matched with the shape of the peripheral surface of the water pump is arranged on the inner ring surface of the hoop ring; on the radial cross section of the clamping ring, the surface structure is in a non-flat shape and can be matched with the peripheral surface of the water pump in shape to form axial limiting. On one hand, the water pump clamping device provided by the utility model can realize quick disassembly and assembly of the water pump by virtue of the hoop structure; and on the other hand, the surface structure in the uneven shape is matched with the peripheral surface shape of the water pump to form axial limiting, so that a stable connecting structure can be formed, and the working load of the water pump is borne.
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Description

Technical Field

[0001] This application relates to the field of drainage equipment technology, and in particular to a quick-detachable water pump clamping device and drainage equipment. Background Technology

[0002] Water pumps are used for drainage operations, specifically in urban flood control and drainage, natural disaster relief, agriculture, and industry. Mobile drainage equipment, equipped with water pumps, is suitable for various special scenarios, performing particularly well in emergency rescue and complex conditions. When heavy rain causes severe flooding in low-lying urban areas, roads, and underground parking lots, mobile drainage equipment can quickly reach the scene to carry out emergency drainage operations, rapidly restore traffic order, and reduce the impact of flooding on residents' lives and property. Water pumps require installation and securing when used in drainage equipment. In some applications, water pumps need to be mounted to a robotic arm using a connecting structure. However, currently there is no universal water pump clamping device for installation, and because the pump casing is usually irregularly shaped, it is not easy to securely install and is inconvenient to disassemble. Utility Model Content

[0003] The technical problem to be solved by this application is to provide a quick-disassembly water pump clamping device and drainage equipment, which addresses the above-mentioned shortcomings of the prior art.

[0004] A quick-detachable water pump clamping device includes: a clamping ring; the clamping ring can wrap around the outer peripheral surface of the water pump in a ring shape, and is disconnected to form a first connecting end and a second connecting end, the first connecting end and the second connecting end can be detachably connected together; an annular surface structure adapted to the shape of the outer peripheral surface of the water pump is provided on the inner ring surface of the clamping ring; on the radial section of the clamping ring, the surface structure is a non-flat shape, which can adapt to the shape of the outer peripheral surface of the water pump to form axial limiting.

[0005] Optionally, the first connecting end is provided with a rotating member, which is rotatably mounted on the first connecting end;

[0006] The second connecting end is provided with a connecting seat, and the connecting seat is provided with an open notch; the rotating member can rotate into or out of the notch;

[0007] The rotating component is equipped with a nut component, which is installed on the rotating component by thread engagement; when the rotating component rotates into the notch, the nut component can abut against the connecting seat from the side of the notch facing away from the first connecting end, so that the rotating component tightens the first connecting end and the second connecting end.

[0008] Optionally, the nut component is a wing nut.

[0009] Optionally, the rotating member has a grip handle at the end away from the first connection end.

[0010] Optionally, the clamp ring is formed by splicing a first clamp body and a second clamp body;

[0011] The first end of the first clamp body and the first end of the second clamp body are hinged together, and the second end of the first clamp body forms the first connecting end; the second end of the second clamp body forms the second connecting end.

[0012] Optionally, both the first clamp body and the second clamp body include: a clamp body and two reinforcing ribs disposed on the outer surface of the clamp body and extending in the same direction as the clamp body.

[0013] Optionally, the rotating component is hinged to two reinforcing ribs on the first clamp body.

[0014] Optionally, the surface structure is a concave structure or a convex structure.

[0015] Optionally, the clamp ring is also provided with a connecting arm for connecting the robotic arm.

[0016] On the other hand, this application also provides a drainage device, which includes: a chassis, a water pump, a robotic arm, and a water pump clamping device that can be quickly detached from the former.

[0017] The water pump clamping device is used to install the water pump onto the robotic arm, and the robotic arm is used to adjust the position and angle of the water pump.

[0018] In this application, a quick-detachable water pump clamping device includes a clamp ring, and a first connecting end and a second connecting end of the clamp ring that can be detachably connected together to encircle the water pump. Furthermore, an annular surface structure adapted to the shape of the water pump's outer circumference is provided on the inner surface of the clamp ring; the surface structure is non-flat in the radial cross-section of the clamp ring, adapting to the shape of the water pump's outer circumference to form axial restraint. An external mechanism can be connected to the water pump through the water pump clamping device to operate the water pump. On one hand, the water pump clamping device provided in this application enables quick assembly and disassembly of the water pump through the clamp structure; on the other hand, the non-flat surface structure adapting to the shape of the water pump's outer circumference to form axial restraint creates a stable connection structure, thereby bearing the working load of the water pump. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the water pump clamping device in the embodiments of this application.

[0020] Figure 2 yes Figure 1 A magnified view of a portion of the image.

[0021] Figure 3 This is a schematic diagram of the pump clamping device and the pump in the embodiments of this application.

[0022] Figure 4 This is another schematic diagram of the water pump clamping device and the water pump in the embodiments of this application.

[0023] Figure 5 This is another schematic diagram of the water pump clamping device and the water pump in the embodiments of this application.

[0024] Reference numerals: water pump 100, water pump clamping device 200, clamp ring 10, first connecting end 11, second connecting end 12, first clamp body 13, second clamp body 14, clamp body 15, reinforcing rib 16, protruding structure 17, rotating component 20, grip handle 21, nut component 30, connecting seat 40, notch 41, connecting arm 50. Detailed Implementation

[0025] The following are specific embodiments of this application, described in conjunction with the accompanying drawings, to further illustrate the technical solutions of this application. However, this application is not limited to these embodiments. In the following description, specific details such as particular configurations and components are provided merely to aid in a comprehensive understanding of the embodiments of this application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope of protection of this application. Furthermore, for clarity and brevity, descriptions of known functions and structures have been omitted.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0027] This application provides a quick-detachable water pump clamping device for installing a water pump. In one specific example, the water pump clamping device acts as a connection structure between the water pump and a robotic arm, allowing the robotic arm to be used to change the position and angle of the water pump.

[0028] refer to Figures 1-5The quick-detachable water pump clamping device 200 includes: a clamping ring 10; the clamping ring 10 can wrap around the outer peripheral surface of the water pump 100 in a ring shape, and is disconnected to form a first connecting end 11 and a second connecting end 12, the first connecting end 11 and the second connecting end 12 can be detachably connected together; an annular surface structure adapted to the shape of the outer peripheral surface of the water pump 100 is provided on the inner ring surface of the clamping ring 10; on the radial section of the clamping ring 10, the surface structure is a non-flat shape, which can be adapted to the shape of the outer peripheral surface of the water pump 100 to form axial limiting.

[0029] The clamping ring 10 is used to encircle the water pump 100. When the first connecting end 11 and the second connecting end 12 of the clamping ring 10 are connected together, the clamping ring 10 and the water pump 100 are tightly joined together to form a fixed connection. The first connecting end 11 and the second connecting end 12 can be detachably connected together, thereby making the water pump clamping device 200 and the water pump 100 detachably connected. Furthermore, an annular surface structure adapted to the shape of the outer peripheral surface of the water pump 10 is provided on the inner ring surface of the clamping ring 10. Since the surface structure is non-flat and adapted to the shape of the outer peripheral surface of the water pump 100, when the clamping ring 10 is assembled onto the water pump 100, the surface structure in the inner ring of the clamping ring 10 is combined with the outer peripheral surface of the water pump 100, thereby restricting the clamping ring 10 to a fixed axial position of the water pump 100, forming a stable connection.

[0030] A rotating member 20 is provided on the first connecting end 11, and the rotating member 20 is rotatably mounted on the first connecting end 11. A connecting seat 40 is provided on the second connecting end 12, and an open notch 41 is provided on the connecting seat 40. The rotating member 20 can rotate into or out of the notch 41. A nut member 30 is mounted on the rotating member 20, and the nut member 30 is threadedly installed on the rotating member 20; when the rotating member 20 rotates into the notch 41, the nut member 30 can abut against the connecting seat 40 from the side of the notch 41 facing away from the first connecting end 11, so that the rotating member 20 tightens the first connecting end 11 and the second connecting end 12.

[0031] During connection, firstly, the clamp ring 10 is fitted onto the connection position of the water pump 100, and the surface structure of the inner ring of the clamp ring 10 is made to fit with the outer peripheral surface of the water pump 100. Next, the rotating member 20 on the first connecting end 11 is operated to rotate into the notch 41 of the second connecting end 12, and the nut member 30 on the rotating member 20 is tightened, so that the nut member 30 abuts against the connecting seat 40 from the side of the notch 41 facing away from the first connecting end 11. At this time, the rotating member 20 pulls the first connecting end 11 and the second connecting end 12 together, and the clamp ring 10 is tightly connected to the water pump 100. Because the surface structure is non-flat and adapts to the shape of the outer peripheral surface of the water pump 100, the connection between the clamp ring 10 and the water pump 100 can restrict the clamp ring 10 to a fixed axial position of the water pump 100, forming a stable connection. The connection state is as follows. Figure 4 and Figure 5 As shown.

[0032] During disassembly, first loosen the nut component 30 on the rotating component 20 until the rotating component 20 can rotate without restriction. Next, operate the rotating component 20 to rotate it out of the notch 41 of the second connecting end 12. Finally, the clamp ring 10 can be separated from the water pump 100 to complete the disassembly.

[0033] Therefore, in this embodiment, the water pump clamping device 200 can quickly assemble and disassemble the water pump by means of a clamp structure. Furthermore, by adapting the non-flat surface structure to the outer peripheral surface shape of the water pump to form an axial limiting structure, a stable connection structure can be formed, thereby bearing the working load of the water pump.

[0034] The nut component 30 forms a threaded engagement with the rotating component 20, used to tighten the first connecting end 11 and the second connecting end 12, so that the clamping ring 10 is tightly engaged with the water pump 100. In one specific embodiment, the nut component 30 is a wing nut, which can be tightened by rotation, making the operation simple and convenient, without the need for professional tools. This gives the wing nut a significant advantage in emergency repairs and rapid assembly. In this embodiment, the use of a wing nut for tightening eliminates the need for professional tools, making the assembly and disassembly of the water pump clamping device 200 more convenient and faster.

[0035] The rotating component 20 is rotatably mounted on the first connecting end 11. In one specific embodiment, the rotating component 20 is hinged to the first connecting end 11. During assembly and disassembly, the rotating component 20 rotates to enter or exit the notch 41, which requires manual operation. In this embodiment, the rotating component 20 is provided with a handle 21 at the end away from the first connecting end 11, allowing the operator to easily rotate the rotating component 20 by holding the handle 21.

[0036] The clamp ring 10 is used to encircle the water pump 100. During connection, the clamp ring 10 needs to be fitted onto the connection position of the water pump 100, and the surface structure of the inner ring of the clamp ring 10 needs to be combined with the outer peripheral surface of the water pump 100. During disassembly, the clamp ring 10 needs to be separated from the water pump 100. In one embodiment of this application, the clamp ring 10 is formed by splicing a first clamp body 13 and a second clamp body 14; the first end of the first clamp body 13 and the first end of the second clamp body 14 are hinged together, the second end of the first clamp body 13 forms a first connecting end 11; the second end of the second clamp body 14 forms a second connecting end 12. In this design, the first clamp body 13 and the second clamp body 14 are hinged together and can rotate relative to each other. Therefore, when installing the clamp ring 10, the clamp ring 10 can be easily fitted onto the water pump 100 by rotating between the first clamp body 13 and the second clamp body 14. When disassembling, the clamp ring 10 can be easily removed from the water pump 100 by rotating between the first clamp body 13 and the second clamp body 14.

[0037] The clamp ring 10 is formed by splicing a first clamp body 13 and a second clamp body 14. Both the first clamp body 13 and the second clamp body 14 include a clamp body 15 and two reinforcing ribs 16. The two reinforcing ribs 16 are disposed on the outer surface of the clamp body 15 and extend in the same direction as the clamp body 15. Here, the reinforcing ribs 16 arranged on the clamp body 15 can enhance the overall structural strength of the first clamp body 13 and the second clamp body 14. Furthermore, the rotating member 20 is hinged to the two reinforcing ribs 16 on the first clamp body 13.

[0038] An annular surface structure is provided on the inner ring surface of the clamping ring 10. This surface structure is adapted to the shape of the outer peripheral surface of the water pump 100. On the radial cross-section of the clamping ring 10, the surface structure is a non-flat shape, which can adapt to the shape of the outer peripheral surface of the water pump 100 to form axial limiting. In this embodiment, the surface structure is a concave structure or a convex structure. Figure 1 and Figure 2 In the structure shown, the surface structure is set as a protruding structure 17; in Figure 3 In the structure shown, the protruding structure 17 on the clamp ring 10 enters into the recessed structure on the outer peripheral surface of the water pump and combines with it to form an axial limit, so that the clamp ring 10 cannot move axially on the surface of the water pump.

[0039] The pump clamping device serves as a connection structure between the pump and the robotic arm. With the help of the pump clamping device, the robotic arm can be used to change the position and angle of the pump. A connecting arm 50 is also provided on the clamping ring 10 for connecting the robotic arm.

[0040] This application embodiment also provides a drainage device, which includes: a chassis, a water pump, a robotic arm, and a quick-detachable water pump clamping device 200 provided in the preceding part. The water pump clamping device 200 is used to mount the water pump onto the robotic arm, which is used to adjust the position and angle of the water pump. The water pump clamping device acts as a connection structure between the water pump and the robotic arm, and with the help of the water pump clamping device, the robotic arm can be used to change the position and angle of the water pump.

[0041] based on Figures 1-5 The pump clamping device 200 shown is a quick-detachable pump clamping device including: a clamping ring 10; the clamping ring 10 can wrap around the outer peripheral surface of the pump 100 in a ring shape, and is disconnected to form a first connecting end 11 and a second connecting end 12, which can be detachably connected together; an annular surface structure adapted to the shape of the outer peripheral surface of the pump 100 is provided on the inner ring surface of the clamping ring 10; on the radial section of the clamping ring 10, the surface structure is a non-flat shape, which can adapt to the shape of the outer peripheral surface of the pump 100 to form axial limiting. For a more detailed description, please refer to the previous section on the pump clamping device 200, which will not be repeated here.

[0042] In this embodiment, the quick-detachable pump clamping device includes a clamp ring, and a first connecting end and a second connecting end of the clamp ring can be detachably connected together to encircle the pump. Furthermore, an annular surface structure adapted to the shape of the pump's outer circumference is provided on the inner surface of the clamp ring; the surface structure is non-flat in the radial cross-section of the clamp ring, adapting to the shape of the pump's outer circumference to form axial restraint. An external mechanism can be connected to the pump via the pump clamping device to operate the pump. On one hand, the pump clamping device provided in this application enables quick assembly and disassembly of the pump using the clamp structure; on the other hand, the non-flat surface structure adapting to the shape of the pump's outer circumference to form axial restraint creates a stable connection structure, thereby bearing the pump's working load.

[0043] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0045] The specific embodiments described herein are merely illustrative examples of the technical solutions of this application. Those skilled in the art to which this application pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, but without departing from the scope defined by the claims of this application.

Claims

1. A quick-detachable water pump clamping device, characterized in that, The quick-detachable water pump clamping device includes: a clamping ring; the clamping ring can wrap around the outer peripheral surface of the water pump in a ring shape, and can be disconnected to form a first connecting end and a second connecting end, the first connecting end and the second connecting end can be detachably connected together; an annular surface structure adapted to the shape of the outer peripheral surface of the water pump is provided on the inner ring surface of the clamping ring; on the radial section of the clamping ring, the surface structure is a non-flat shape, which can be adapted to the shape of the outer peripheral surface of the water pump to form axial limiting.

2. The quick-detachable water pump clamping device according to claim 1, characterized in that, The first connecting end is provided with a rotating component, which is rotatably mounted on the first connecting end. The second connecting end is provided with a connecting seat, and the connecting seat is provided with an open notch; the rotating member can rotate into or out of the notch; The rotating component is equipped with a nut component, which is installed on the rotating component by thread engagement; when the rotating component rotates into the notch, the nut component can abut against the connecting seat from the side of the notch facing away from the first connecting end, so that the rotating component tightens the first connecting end and the second connecting end.

3. The quick-detachable water pump clamping device according to claim 2, characterized in that, The nut component is a wing nut.

4. The quick-detachable water pump clamping device according to claim 2, characterized in that, The rotating component has a grip handle at the end away from the first connection end.

5. The quick-detachable water pump clamping device according to claim 2, characterized in that, The clamp ring is composed of a first clamp body and a second clamp body joined together; The first end of the first clamp body and the first end of the second clamp body are hinged together, and the second end of the first clamp body forms the first connecting end; the second end of the second clamp body forms the second connecting end.

6. The quick-detachable water pump clamping device according to claim 5, characterized in that, Both the first and second clamp sections include: a clamp body and two reinforcing ribs disposed on the outer surface of the clamp body and extending in the same direction as the clamp body.

7. The quick-detachable water pump clamping device according to claim 6, characterized in that, The rotating component is hinged to two reinforcing ribs on the first clamp body.

8. The quick-detachable water pump clamping device according to claim 1, characterized in that, The surface structure is either a concave structure or a convex structure.

9. The quick-detachable water pump clamping device according to claim 1, characterized in that, The clamp ring is also equipped with a connecting arm for connecting the robotic arm.

10. A drainage device, characterized in that, The drainage equipment includes: a chassis, a water pump, a robotic arm, and a quick-detachable water pump clamping device as described in any one of claims 1-9; The water pump clamping device is used to install the water pump onto the robotic arm, and the robotic arm is used to adjust the position and angle of the water pump.