Quick-mounting filter screen of emergency water pump

The quick-installation filter structure, utilizing split clamps and locking hooks, enables rapid installation and replacement of emergency water pump filters, solving the problem of cumbersome replacement processes and improving emergency response efficiency.

CN223930878UActive Publication Date: 2026-02-24CHANGSHA HAIDE PULE PUMP CO LTD +1
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Patent Information

Application Number
CN202520388979.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-24
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Emergency water pump filters are easily damaged in complex environments and need to be replaced frequently. Existing technologies make the replacement process cumbersome and waste valuable emergency time.

Method used

It adopts a quick-installation filter structure, including a split clamp, a locking buckle, and a locking hook, which enables quick installation and replacement of the filter through a locking mechanism.

Benefits of technology

It enables the rapid installation and replacement of emergency water pump filters, improving emergency response efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick-assembly type filter screen of an emergency water pump, which relates to the technical field of water pumps and comprises two split hoops, two lock catches and two lock catch hooks, the bottoms of the split hoops are fixedly connected with filter grids, one sides of the two filter grids are connected through a hinge, and the other sides of the two filter grids are connected through a hinge. The two lock catches are fixedly connected to one side, far away from the hinge, of one filter grid, and the two lock catch hooks are fixedly connected to one side, far away from the hinge, of the other filter grid. According to the utility model, the two filter grids are locked after being folded through the lock catches and the lock catch hooks, so that the installation of a new filter grid is completed, and the water pump filter screen is more convenient in the rod installation process.
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Description

Technical Field

[0001] This utility model relates to the field of water pump technology, specifically to a quick-install filter screen for emergency water pumps. Background Technology

[0002] The water pump filter is a crucial component of a water pump, used to filter out solid debris in the water that could damage the pump. In emergency water pump scenarios, the filter needs to filter out a large number of objects such as branches, bricks, and metal, and due to the complex environment, it is frequently damaged by external forces, requiring frequent replacement. In emergency situations, time is of the essence; therefore, we propose a water pump filter design that allows for convenient and quick replacement. Utility Model Content

[0003] The purpose of this invention is to provide a quick-install filter for emergency water pumps to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an emergency water pump quick-install filter screen, comprising two split clamps, two latches and two latch hooks, wherein a filter grid is fixedly connected to the bottom of the split clamps, and one side of the two filter grids is connected by a hinge, the two latches are fixedly connected to the side of one of the filter grids away from the hinge, and the two latch hooks are fixedly connected to the side of the other filter grid away from the hinge.

[0005] Optionally, the cross-section of the split clamp is arranged in an inverted shape.

[0006] Optionally, the bottom of the filter grid is a semi-circular grid, and the sides of the filter grid are arc-shaped grids.

[0007] The technical effects and advantages of this utility model are as follows:

[0008] 1. The two filter grilles of this utility model are locked together by a latch and a latch hook, thus completing the installation of the new filter grille and making the installation of the water pump filter screen more convenient. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the structure of this utility model after it is assembled.

[0011] In the picture: 1. Locking hook, 2. Filter grid, 3. Half clamp, 4. Hinge, 5. Locking buckle. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0013] This utility model provides, for example Figure 1-2 The quick-install filter screen for an emergency water pump shown includes two split clamps 3, the cross-section of which is U-shaped. A filter grid 2 is fixedly connected to the bottom of the split clamps 3. The bottom of the filter grid 2 is a semi-circular grid, and the sides of the filter grid 2 are arc-shaped grids. The two filter grids 2 are connected on one side by a hinge 4. There are two hinges 4, and both sides of the hinge 4 are connected to the filter grid 2 by bolts.

[0014] Two latches 5 are installed by bolts, and the two latches 5 are fixedly connected to one of the filter grilles 2 on the side away from the hinge 4.

[0015] Two locking hooks 1 are installed by bolts. The two locking hooks 1 are fixedly connected to the side of another filter grille 2 away from the hinge 4. The locking hook 5 is adapted to the locking hook 1.

[0016] The implementation principle of a quick-installation filter screen for an emergency water pump in this embodiment is as follows: the filter grid 2 blocks solid debris in the water, and the split clamp 3 is used to fix the filter grid 2 to the emergency water pump. When the filter screen needs to be replaced, the lock 5 is loosened, the old filter screen is removed, the split clamp 3 of the new filter screen is fixed to the emergency water pump, and then the filter grid 2 is closed and the lock 5 is hung on the lock hook 1 to complete the installation of the new filter screen.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-install filter screen for emergency water pumps, characterized in that, include: Two split clamps (3), the bottom of which is fixedly connected to a filter grid (2), and the two filter grids (2) are connected on one side by a hinge (4); Two latches (5) are fixedly connected to one of the filter grids (2) on the side away from the hinge (4); Two locking hooks (1) are fixedly connected to the side of another filter grille (2) away from the hinge (4).

2. The quick-install filter screen for emergency water pumps according to claim 1, characterized in that: The cross-section of the split clamp (3) is arranged in an inverted shape.

3. The quick-install filter screen for emergency water pumps according to claim 1, characterized in that: The bottom of the filter grid (2) is a semi-circular grid, and the sides of the filter grid (2) are arc-shaped grids.