Water testing device for fire-fighting facility engineering construction
By designing a water storage tank and filtration structure for the test device, the problems of water waste and residue in traditional test devices are solved, and rainwater recycling and efficient utilization are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional rainwater harvesting devices lack rainwater recycling capabilities, leading to water waste and residue, and affecting their efficiency.
A test water device was designed, comprising a water storage tank, a water supply pipe, a chute, a movable filter plate, a fixed filter plate, a water collection pipe, and a water suction head. The device achieves rainwater recycling and reduces water residue through filtration and guiding structures.
It has enabled the effective recycling and utilization of rainwater, reduced water consumption and residue, and improved the efficiency of the test water device.
Smart Images

Figure CN224471203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction technology, and more specifically, it relates to a test water device for fire protection facility engineering construction. Background Technology
[0002] Construction engineering is a special accounting subject used by construction and installation companies to collect and calculate project costs. It refers to the activities of building, expanding, or renovating construction projects according to the requirements of the construction project design documents. Fire protection facility construction is also a type of construction project. During the construction process, it is sometimes necessary to test the waterproofness of the constructed building, and water testing devices are required during the testing process.
[0003] However, traditional water testing devices do not have the function of rainwater recycling, which means that they are usually directly connected to an external water source during use. This consumes a lot of water resources during the testing process, thus wasting water resources and increasing water consumption.
[0004] Furthermore, the bottom of most water testing devices is flat, which inevitably leaves a lot of water at the bottom of the device during use, making it impossible to pump out and affecting normal use. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a water testing device for fire protection facility construction, which solves the technical problem mentioned in the background art that traditional water testing devices do not have the function of rainwater recycling, which leads to direct connection with external water sources during use, consuming a large amount of water resources during the testing process, thus wasting water resources.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a water testing device for fire protection facility construction, comprising a water storage tank, a water supply pipe fixedly provided on the upper end face of the water storage tank, a sliding groove provided on both sides of the inner wall of the water supply pipe, a movable filter plate slidably provided inside the sliding groove, a fixed filter plate provided on one side of the movable filter plate on the inner wall of the water storage tank, the bottom of the movable filter plate contacting the lower end face of the fixed filter plate, a connecting block fixedly provided on one side of the inner wall of the water supply pipe, the connecting block contacting the upper end of the movable filter plate, threaded holes correspondingly provided on both the connecting block and the movable filter plate, a hand-tightening screw provided inside the threaded hole, and a water outlet pipe provided on the bottom of the outer wall of the water storage tank.
[0009] The present invention is further configured such that one end of the water outlet pipe passes through the water storage tank and is fixedly provided with a water collection pipe, and a water suction head is fixedly provided on the outer wall of the water collection pipe at the bottom. Multiple water suction heads are provided and arranged in a linear manner. The bottom wall of the water storage tank is fixedly provided with an inclined slope. The water collection pipe and the water suction head are both located at the lower end of the inclined slope, which facilitates the use of water in the water storage tank and reduces residue.
[0010] The present invention is further configured such that a water pump is provided on the water outlet pipe, and an elbow is fixedly provided at the output end of the water pump, with the elbow facing downwards to facilitate the discharge of water to the test position.
[0011] The present invention is further configured such that one end of the water inlet pipe has an opening, the opening is located on one side of the movable filter plate, a frame is fixedly provided on the outer side of the opening and on the outer wall of the water inlet pipe, and an installation groove is provided on the inner wall of the frame on both sides, and a baffle is slidably provided inside the installation groove to facilitate the disassembly and assembly of the movable filter plate.
[0012] The present invention is further configured such that threaded posts are fixedly provided on the lower end face of the baffle and on both sides, the threaded posts are movably installed with the frame, and each threaded post is provided with a clamping nut to facilitate the disassembly and assembly of the baffle.
[0013] The present invention is further provided with a rubber gasket at the connection position between the baffle and the frame, which facilitates the increase of the sealing performance at the connection position between the baffle and the frame.
[0014] The present invention is further provided with casters fixed on the lower end face of the water storage tank and at the four corners, so as to facilitate the movement of the device.
[0015] The present invention is further provided with a water inlet funnel fixedly provided on the upper end face of the water inlet pipe, so as to facilitate adding water to the water storage tank.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a test water device for the construction of fire protection facilities, which has the following beneficial effects:
[0018] 1. By setting up a water inlet pipe, chute, movable filter plate, and fixed filter plate, when it rains outside, the movable filter plate can be pulled out from the bottom of the fixed filter plate so that the connecting block is aligned with the threaded hole on the movable filter plate. Then, the hand screw is screwed into the threaded hole to fix the movable filter plate. At this time, the movable and fixed filter plates can filter impurities in the rainwater, which is convenient for recycling and subsequent water testing, reducing water waste. When adding external water, the movable filter plate can be moved to the bottom of the fixed filter plate, so that the water inlet pipe is in an open state to prevent splashing due to contact with the fixed or movable filter plate when adding water, making it convenient to use.
[0019] 2. By setting up a water collection pipe, a water suction head, and an inclined slope, users can turn on the water pump to allow water from the storage tank to enter the outlet pipe through the water suction head and water collection pipe, and then flow through the elbow to the building that needs to be tested, which facilitates subsequent water testing. In addition, the inclined slope can guide the water to reduce water residue and make it easier to use.
[0020] 3. By setting up a frame, mounting slot, and baffle, the user can slide the baffle out of the mounting slot by removing the clamping nut. At this time, the movable filter plate can be taken out to facilitate the cleaning of branches, leaves, etc. on its surface. After removing the movable filter plate, plastic bags or other collection components can be placed in the opening to facilitate the cleaning of the upper part of the fixed filter plate for subsequent use. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a test water device used in the construction of fire protection facilities in an unused state.
[0022] Figure 2 A cross-sectional view of a test water device used in the construction of fire protection facilities;
[0023] Figure 3 A schematic diagram showing the positions of the sliding groove, fixed filter plate, connecting block, and threaded hole on the water supply pipe;
[0024] Figure 4 Exploded view of the installation of the frame, baffle and clamping nut on the water supply pipe;
[0025] Figure 5 This is a schematic diagram showing the positions of the threaded post and rubber pad on the baffle.
[0026] In the diagram: 1. Water storage tank; 2. Water inlet pipe; 3. Slide groove; 4. Movable filter plate; 5. Fixed filter plate; 6. Connecting block; 7. Threaded hole; 8. Hand screw; 9. Water outlet pipe; 10. Water collection pipe; 11. Suction head; 12. Inclined slope; 13. Water pump; 14. Elbow; 15. Opening; 16. Frame; 17. Mounting groove; 18. Baffle; 19. Threaded column; 20. Compression nut; 21. Rubber pad; 22. Caster wheel; 23. Water inlet funnel. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figure 1-5 A water testing device for fire protection facility construction includes a water storage tank 1. A water supply pipe 2 is fixedly installed on the upper end face of the water storage tank 1. Sliding grooves 3 are opened on both sides of the inner wall of the water supply pipe 2. A movable filter plate 4 is slidably installed inside the sliding grooves 3. A fixed filter plate 5 is installed on one side of the movable filter plate 4 on the inner wall of the water storage tank 1. The bottom of the movable filter plate 4 contacts the lower end face of the fixed filter plate 5. A connecting block 6 is fixedly installed on one side of the inner wall of the water supply pipe 2. The connecting block 6 contacts the upper end of the movable filter plate 4. Threaded holes 7 are opened on both the connecting block 6 and the movable filter plate 4. A hand-tightening screw 8 is installed inside the threaded hole 7. A water outlet pipe 9 is installed on the outer wall of the water storage tank 1 at the bottom. A water supply funnel 23 is fixedly installed on the upper end face of the water supply pipe 2.
[0031] In this embodiment, one end of the water outlet pipe 9 passes through the water storage tank 1 and is fixedly provided with a water collection pipe 10. A water suction head 11 is fixedly provided on the outer wall of the water collection pipe 10 and at the bottom. Multiple water suction heads 11 are provided and arranged in a linear manner. An inclined slope 12 is fixedly provided on the bottom wall of the water storage tank 1. The water collection pipe 10 and the water suction head 11 are both located at the lower end of the inclined slope 12. A water pump 13 is provided on the water outlet pipe 9. An elbow 14 is fixedly provided at the output end of the water pump 13 and is set downward.
[0032] More specifically, when it rains outside, the movable filter plate 4 can be pulled out from the bottom of the fixed filter plate 5 so that the connecting block 6 aligns with the threaded hole 7 on the movable filter plate 4. Then, the hand screw 8 is screwed into the threaded hole 7 to fix the movable filter plate 4. At this time, the movable filter plate 4 and the fixed filter plate 5 can filter impurities in the rainwater and collect the filtered rainwater in the water storage tank 1, which helps with subsequent water testing. When adding outside water, the movable filter plate 4 can be moved to the bottom of the fixed filter plate 5, so that the water inlet pipe 2 is open. In this state, water can be poured into the water storage tank 1 through the opening. This structure can prevent splashing when adding water due to contact with the fixed filter plate 5 or the movable filter plate 4, making it convenient to use. When in use, the water pump 13 can be turned on to allow the water inside the water storage tank 1 to enter the water outlet pipe 9 through the water suction head 11 and the water collection pipe 10, and then flow to the building that needs to be tested through the elbow 14, which facilitates the subsequent water test. In addition, by setting the inclined slope 12, the water can be guided to reduce the water residue and make it convenient to use.
[0033] Please see Figure 4 and Figure 5 As an embodiment for disassembling and cleaning the movable filter plate 4: an opening 15 is provided at one end of the water supply pipe 2. The opening 15 is located on one side of the movable filter plate 4. A frame 16 is fixedly provided on the outer side of the opening 15 and on the outer wall of the water supply pipe 2. An installation groove 17 is provided on the inner wall of the frame 16 on both sides. A baffle 18 is slidably provided inside the installation groove 17. A threaded post 19 is fixedly provided on the lower end face of the baffle 18 on both sides. The threaded post 19 is movably installed with the frame 16. A clamping nut 20 is provided on the threaded post 19. A rubber pad 21 is provided at the connection position between the baffle 18 and the frame 16.
[0034] Specifically, the user can slide the baffle 18 out of the mounting groove 17 by removing the clamping nut 20. At this time, the movable filter plate 4 can be taken out to facilitate the cleaning of branches, leaves and other debris on its surface. After the movable filter plate 4 is taken out, a plastic bag or other collection components can be placed in the opening to facilitate the cleaning of the upper part of the fixed filter plate 5 for subsequent use.
[0035] Please refer to Figure 1 As a further embodiment for moving the device, casters 22 are fixedly provided on the lower end face of the water tank 1 and at each of the four corners.
[0036] Specifically, users can move the device to the test position using the outward-facing wheel 22, saving time and effort.
[0037] In summary, when using the entire device: when it rains outside, the device can be pushed to the outside and the movable filter plate 4 can be pulled out from the bottom of the fixed filter plate 5 so that the connecting block 6 is aligned with the threaded hole 7 on the movable filter plate 4. Then, the hand screw 8 is screwed into the threaded hole 7 to fix the movable filter plate 4. At this time, the movable filter plate 4 and the fixed filter plate 5 can filter impurities in the rainwater and collect the filtered rainwater in the water storage tank 1, which is helpful for subsequent water testing. When adding external water, the movable filter plate 4 can be moved to the bottom of the fixed filter plate 5, so that the water inlet pipe 2 is in an open state. At this time, water can be poured into the water storage tank 1 through the open state. This structure can prevent water from splashing due to contact with the fixed filter plate 5 or the movable filter plate 4 when adding water. The system avoids splashing and is easy to use. During use, the water pump 13 can be turned on to allow the water inside the water storage tank 1 to enter the water outlet pipe 9 through the suction head 11 and the water collection pipe 10, and then flow through the elbow 14 to the building that needs to be tested, facilitating subsequent water testing. The inclined slope 12 can guide the water to reduce water residue and make it easy to use. After use, the baffle 18 can be slid out from the inside of the mounting groove 17 by removing the clamping nut 20. At this time, the movable filter plate 4 can be removed to facilitate the cleaning of branches, leaves and other debris on its surface. After removing the movable filter plate 4, plastic bags or other collection components can be placed in the open position to facilitate the cleaning of the upper part of the fixed filter plate 5, which is convenient for subsequent use.
[0038] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.
[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A test water device for fire protection facility construction, comprising a water storage tank (1), characterized in that: A water inlet pipe (2) is fixedly provided on the upper end face of the water storage tank (1). A sliding groove (3) is provided on both sides of the inner wall of the water inlet pipe (2). A movable filter plate (4) is slidably provided inside the sliding groove (3). A fixed filter plate (5) is provided on one side of the movable filter plate (4) on the inner wall of the water storage tank (1). The bottom of the movable filter plate (4) is in contact with the lower end face of the fixed filter plate (5). A connecting block (6) is fixedly provided on one side of the inner wall of the water inlet pipe (2). The connecting block (6) is in contact with the upper end of the movable filter plate (4). A threaded hole (7) is provided on both the connecting block (6) and the movable filter plate (4). A hand screw (8) is provided inside the threaded hole (7). A water outlet pipe (9) is provided on the bottom of the outer wall of the water storage tank (1).
2. The test water device for fire protection facility construction according to claim 1, characterized in that: One end of the outlet pipe (9) passes through the water storage tank (1) and is fixedly provided with a water collection pipe (10). A water suction head (11) is fixedly provided on the outer wall of the water collection pipe (10) and located at the bottom. There are multiple water suction heads (11) arranged in a linear manner. An inclined slope (12) is fixedly provided on the bottom wall of the water storage tank (1). The water collection pipe (10) and the water suction head (11) are both located at the lower end of the inclined slope (12).
3. The test water device for fire protection facility construction according to claim 2, characterized in that: A water pump (13) is provided on the water outlet pipe (9), and an elbow (14) is fixedly provided at the output end of the water pump (13), with the elbow (14) facing downward.
4. The test water device for fire protection facility construction according to claim 1, characterized in that: One end of the water supply pipe (2) is provided with an opening (15), the opening (15) is located on one side of the movable filter plate (4), a frame (16) is fixedly provided on the outer side of the opening (15) and on the outer wall of the water supply pipe (2), and an installation groove (17) is provided on the inner wall of the frame (16) and on both sides, and a baffle (18) is slidably provided inside the installation groove (17).
5. A test water device for fire protection facility construction according to claim 4, characterized in that: The lower end face of the baffle (18) and both sides are fixedly provided with threaded posts (19), and the threaded posts (19) are movably installed with the frame (16). Each threaded post (19) is provided with a clamping nut (20).
6. A test water device for fire protection facility construction according to claim 5, characterized in that: A rubber pad (21) is provided at the connection position between the baffle (18) and the frame (16).
7. A test water device for fire protection facility construction according to claim 1, characterized in that: The water storage tank (1) is equipped with casters (22) at its lower end and at each of its four corners.
8. A test water device for fire protection facility construction according to claim 1, characterized in that: The upper end face of the water supply pipe (2) is fixedly provided with a water supply funnel (23).