A curtain wall plate water spraying test device

By installing a water-blocking and recycling component in the curtain wall unit panel water spray test device, the problem of misjudgment of test results caused by splashing water contaminating the indoor side surface was solved, thus achieving the accuracy and reliability of the water spray test.

CN122360811APending Publication Date: 2026-07-10DONGGUAN FANGDA NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN FANGDA NEW MATERIAL CO LTD
Filing Date
2026-04-28
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing curtain wall unit panel water spray testing equipment can cause splashing water to easily soak the interior side during spraying operations, leading to misjudgment of test results. It cannot effectively distinguish whether the water stains on the panel surface are structural seepage or external splashing, thus affecting the accuracy of the test.

Method used

A device was designed that includes a support and fixing component, a spray water supply component, a water blocking and recovery component, a lifting and observation component, and an electrical control component. By setting the water blocking and recovery component on the indoor side of the curtain wall unit panel, the water blocking and recovery component forms a physical barrier to the lateral splashing water generated by the spraying operation, preventing water droplets from adhering to the indoor side and distinguishing between water seepage from the panel gaps and external splashing marks.

Benefits of technology

This effectively avoids misjudgment of water stains, ensures the accuracy of leakage detection results, and guarantees the accuracy and reliability of water spray tests.

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Abstract

This invention discloses a water spray testing device for curtain wall panels, comprising a load-bearing fixing component, a spray water supply component, a water-blocking and recovery component, a lifting and observation component, and an electrical control component. The load-bearing fixing component vertically fixes the curtain wall unit panel to be tested. The spray water supply component is located on one side of its exterior facade. The water-blocking and recovery component is assembled on the interior side and bottom. The lifting and observation component is slidably located on the interior side. The electrical control component is electrically connected to each component. This device, by arranging the water-blocking and recovery component on the interior side of the curtain wall, physically blocks the spray splashing water, preventing water droplets from adhering to the interior side panel surface. It effectively distinguishes between water seepage from the panel's own seams and external splashing water, solving the problem of misjudgment of test results caused by splashing water in existing water spray tests, and ensuring accurate leakage detection results.
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Description

Technical Field

[0001] This invention relates to the field of curtain wall testing equipment technology, specifically to a curtain wall panel water spray test device. Background Technology

[0002] In the field of building envelope quality inspection, curtain wall unit panels need to undergo water spray leakage tests before leaving the factory to verify the sealing performance of the panel splicing gaps. At present, conventional water spray test equipment has a simple structure and does not have a dedicated shielding structure on the indoor side of the curtain wall unit panels. During the spraying operation, splashing water can easily directly soak into the indoor side of the curtain wall panel surface, making it impossible to effectively distinguish whether the water stains on the panel surface are structural seepage or external splashing water. This can lead to misjudgment of the water spray test results and make it impossible to guarantee the accuracy of curtain wall leakage detection. Summary of the Invention

[0003] The embodiments of the present invention provide a curtain wall panel water spray test device, which solves the technical problem that splashing water easily soaks the indoor side of the panel during the existing curtain wall unit panel water spray test, leading to misjudgment of the test results.

[0004] To address the aforementioned problems, according to one aspect of this application, an embodiment of the present invention provides a curtain wall panel water spray test device, comprising a load-bearing fixing component, a spray water supply component, a water blocking and recovery component, a lifting and observation component, and an electrical control component. The load-bearing fixing component is vertically placed to fix the curtain wall unit panel to be tested. The spray water supply component is disposed on one side of the outer facade of the load-bearing fixing component. The water blocking and recovery component is assembled on the indoor side and bottom of the load-bearing fixing component. The lifting and observation component is slidably disposed on the indoor side of the load-bearing fixing component. The electrical control component is electrically connected to the spray water supply component, the water blocking and recovery component, and the lifting and observation component, respectively.

[0005] In some embodiments, the load-bearing fixing component includes a vertical frame and a limiting and pressing unit. The vertical frame is a hollow frame structure, and the curtain wall unit panels are embedded inside the vertical frame. The limiting and pressing unit is movably assembled on the inner side wall of the vertical frame, and a sealing and plugging component is provided at the docking position between the vertical frame and the curtain wall unit panels.

[0006] In some embodiments, the spray water supply assembly includes a spray frame unit and a water supply unit. The spray frame unit is fixedly connected to the outside of the supporting and fixing assembly, and the water supply unit is connected to the spray frame unit via pipelines.

[0007] In some embodiments, a plurality of spray components are arranged in an array on the spray frame unit. The spray components are remote-controlled electric spray heads. The spray components are connected to the spray frame unit at an adjustable angle. Each spray component is provided with a flow control valve at its water inlet end.

[0008] In some embodiments, the water-blocking and recycling assembly includes an inner shielding unit, an outer water-blocking plate, and a bottom water-collecting unit. The outer water-blocking plate surrounds the periphery of the supporting and fixing assembly and forms a semi-enclosed spray area. The inner shielding unit is disposed on the indoor side of the curtain wall unit panel, and the bottom water-collecting unit is fixedly installed at the bottom of the supporting and fixing assembly.

[0009] In some embodiments, the inner shielding unit includes a vertical guide rail and an electric water curtain. The vertical guide rail is vertically fixed to both sides of the supporting fixing component, and the two sides of the electric water curtain are slidably fitted with the vertical guide rail.

[0010] In some embodiments, the bottom water collection unit includes a water recovery tank and a return pipeline, with the two ends of the return pipeline connected to the water recovery tank and the water supply unit, respectively.

[0011] In some embodiments, the lifting observation assembly includes a vertical slide rail and an electric lifting platform, the vertical slide rail being fixed to a load-bearing fixing assembly, and the electric lifting platform being slidably assembled along the vertical slide rail.

[0012] In some embodiments, the electronic control component includes an electronic control housing and a remote control unit, wherein the remote control unit is signal-connected to the electronic control housing.

[0013] In some embodiments, the water supply unit includes a water storage tank, a booster pump, a booster water delivery pipeline, and a pressure detection device. The water storage tank is equipped with a filter component. The inlet of the booster pump is connected to the water storage tank. The outlet of the booster pump is connected to the spray frame unit through the booster water delivery pipeline. The pressure detection device is arranged in series on the water delivery path of the booster water delivery pipeline.

[0014] Compared with the prior art, the curtain wall panel water spray test device of the present invention has the following beneficial effects: The curtain wall panel water spray test device provided by the present invention includes a load-bearing fixing component, a spray water supply component, a water blocking and recovery component, a lifting and observation component, and an electrical control component. The load-bearing fixing component is placed vertically to fix the curtain wall unit panel to be tested. The spray water supply component is disposed on one side of the outer facade of the load-bearing fixing component. The water blocking and recovery component is assembled on the indoor side and bottom of the load-bearing fixing component. The lifting and observation component is slidably disposed on the indoor side of the load-bearing fixing component. The electrical control component is electrically connected to the spray water supply component, the water blocking and recovery component, and the lifting and observation component.

[0015] This device, by correspondingly arranging water-blocking and recycling components on the indoor side of the curtain wall unit panels, relies on the spatial arrangement of this structure to physically block the lateral splashing water generated by the spraying operation, preventing scattered water droplets from adhering to the indoor side panel surface of the curtain wall. It can effectively distinguish between water seepage from the panel's own gaps and external splashing marks, avoiding misjudgments due to water stains during the test process. It effectively solves the technical problem that splashing water easily soaks the indoor side of the panel during the existing curtain wall unit panel water spray test, leading to misjudgment of the test results, and ensures the accuracy of leakage detection results.

[0016] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a water spray test device for curtain wall panels provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of the vertical frame in a curtain wall panel water spray test device provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of a curtain wall panel water spray test device provided in an embodiment of the present invention from another angle; Figure 4 A top view of a curtain wall panel water spray test device provided in an embodiment of the present invention; Figure label explanation: 1. Support and fixing components; 11. Vertical frame; 12. Limiting and clamping unit; 13. Sealing and plugging components; 2. Spray water supply components; 21. Spray frame unit; 22. Water supply unit; 211. Spray components; 221. Water storage tank; 222. Booster pump; 223. Booster water supply pipeline; 3. Water blocking and recovery components; 31. Inner shielding unit; 32. Outer water baffle; 33. Bottom water collection unit; 311. Vertical guide rail; 312. Electric water curtain; 331. Recovery water tank; 332. Return pipeline; 4. Lifting and observation components; 5. Electrical control components. Detailed Implementation

[0019] To further illustrate the technical means and effects adopted by the present invention to achieve the intended purpose, the specific embodiments, structures, features, and effects according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0020] In the description of this invention, it should be clearly stated that the terms "first," "second," etc., in the specification, claims, and accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; the terms "vertical," "lateral," "longitudinal," "front," "rear," "left," "right," "up," "down," "horizontal," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, and are merely for the convenience of describing this invention, and do not mean that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this invention.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0022] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0023] This embodiment provides a water spray test device for curtain wall panels, such as Figures 1-4 As shown, the device includes a support and fixing component 1, a spray water supply component 2, a water blocking and recovery component 3, a lifting and observation component 4, and an electrical control component 5. The support and fixing component 1 is placed vertically to fix the curtain wall unit panel to be inspected. The spray water supply component 2 is located on one side of the exterior facade of the support and fixing component 1. The water blocking and recovery component 3 is assembled on the interior side and bottom of the support and fixing component 1. The lifting and observation component 4 is slidably located on the interior side of the support and fixing component 1. The electrical control component 5 is electrically connected to the spray water supply component 2, the water blocking and recovery component 3, and the lifting and observation component 4.

[0024] In this embodiment, the supporting and fixing component 1 serves as the main support base for the entire device, providing a stable vertical installation reference for the curtain wall unit panels and maintaining their placement during the test. The spray water supply component 2 is arranged on one side of the exterior facade of the supporting and fixing component 1, corresponding to the exterior curtain wall panel, to simulate a rain environment for water spraying operations. The water blocking and recovery component 3 is arranged in the interior area of ​​the curtain wall and at the bottom of the device, simultaneously achieving interior isolation and water collection. The lifting and observation component 4 is mounted in a sliding manner in the interior space, allowing for vertical position adjustment according to testing needs. The electrical control component 5 is electrically connected to each functional component, relying on a centralized control layout to coordinate the operation of each mechanism, simplifying on-site operation and reducing continuous manual intervention.

[0025] In the actual assembly process, the curtain wall unit panel to be tested is vertically embedded and fixed inside the bearing fixing component 1. The spray water supply component 2 delivers test water flow towards the outer surface of the curtain wall panel. The water blocking and recovery component 3 forms an isolation barrier on the inner side of the curtain wall to block the splashing water generated during the test. The bottom structure receives the water that naturally drips from the panel surface. The lifting observation component 4 adjusts its position along the preset track to meet the observation needs of different height areas. The electrical control component 5 uniformly controls the start, stop and action switching of each structure. The components are compactly arranged and cooperate with each other to form a complete equipment structure suitable for water spray testing of curtain wall unit panels.

[0026] This device, by correspondingly arranging water-blocking and recycling components 3 on the indoor side of the curtain wall unit panels, relies on the spatial arrangement of this structure to physically block the lateral splashing water generated by the spraying operation, preventing scattered water droplets from adhering to the indoor side panel surface of the curtain wall. It can effectively distinguish between water seepage from the panel's own gaps and external splashing marks, avoid misjudgment of water stains during the test, and effectively solve the technical problem that splashing water easily soaks the indoor side of the panel during the existing curtain wall unit panel water spray test, leading to misjudgment of the test results, thus ensuring the accuracy of leakage detection results.

[0027] In a specific embodiment, the bearing fixing component 1 includes a vertical frame 11 and a limiting and pressing unit 12. The vertical frame 11 is a hollow frame structure, and the curtain wall unit panel is embedded inside the vertical frame 11. The limiting and pressing unit 12 is movably assembled on the inner side wall of the vertical frame 11, and a sealing and plugging component 13 is provided at the docking position between the vertical frame 11 and the curtain wall unit panel.

[0028] This embodiment, based on the supporting and fixing component 1, further defines the internal assembly structure and sealing fit structure. The vertical frame 11 adopts an integral frame structure, which is stable overall. The internal hollow area forms a placement station, which facilitates the vertical installation of curtain wall unit panels and maintains the vertical state of the panels after installation. The limiting and clamping unit 12 adopts multiple sets of symmetrically arranged telescopic top pressure rods. The rods can be horizontally adjusted along the side wall of the frame, which can adapt to curtain wall panels of different thicknesses and widths. It forms a uniform clamping constraint on the panels from the side, reducing the displacement of the panels caused by water flow impact or external disturbances, and is suitable for clamping various specifications of workpieces. The sealing and plugging component 13 is a waterproof sealing plate, which is fitted into the splicing gap between the vertical frame 11 and the curtain wall unit panel. It can fill the assembly gap, restrict the lateral flow of water from the frame connection, reduce unnecessary water seepage interference with the test process, and maintain the boundary airtightness of the test area.

[0029] In a specific embodiment, the spray water supply assembly 2 includes a spray frame unit 21 and a water supply unit 22. The spray frame unit 21 is fixedly connected to the outside of the supporting and fixing assembly 1, and the water supply unit 22 is connected to the spray frame unit 21 by pipeline.

[0030] In this embodiment, the spray frame unit 21 is parallel to the exterior facade of the curtain wall, providing a stable installation carrier for the spray water outlet structure and maintaining the long-term stability of the spray position. The water supply unit 22 is connected to the internal water circuit of the spray frame unit 21 through a closed pipeline, continuously supplying test water to the spray end. The pipeline connection is tight, which can maintain a smooth and continuous water supply process, providing structural support for the regulation and control of water pressure and flow, and meeting the continuous water supply requirements for long-term spraying operations.

[0031] In addition, a number of spray components 211 are arranged in an array on the spray frame unit 21. The spray components 211 are remote-controlled electric spray heads. The spray components 211 are connected to the spray frame unit 21 at an adjustable angle. Each spray component 211 is provided with a flow control valve at its water inlet end.

[0032] Multiple sets of spray components 211 are arrayed on the surface of the spray frame unit 21, evenly distributed to cover the entire exterior facade of the curtain wall, reducing blind spots. The spray components 211 use remote-controlled electric spray heads, which can be independently controlled by electrical signals to start and stop. The spray heads are hinged to the frame, allowing operators to flexibly adjust the spray angle according to the curtain wall splicing nodes, corner positions, and panel areas. Each spray component 211 is independently equipped with a flow control valve at its water inlet, allowing for individual adjustment of the local water flow, resulting in a more uniform water distribution on the curtain wall surface and precise, controllable spraying, conforming to industry standards for water spray testing.

[0033] In a specific embodiment, the water-blocking and recycling component 3 includes an inner shielding unit 31, an outer water-blocking plate 32, and a bottom water-collecting unit 33. The outer water-blocking plate 32 is arranged around the bearing fixing component 1 to form a semi-enclosed spray area. The inner shielding unit 31 is arranged on the indoor side of the curtain wall unit panel. The bottom water-collecting unit 33 is fixedly installed at the bottom of the bearing fixing component 1.

[0034] This embodiment specifically defines the arrangement of the water-blocking and recycling components 3. The outer water-blocking plate 32 surrounds the support and fixing component 1 on both sides and the bottom circumferentially, forming a semi-enclosed spray space after enclosure, which restricts the diffusion range of the spray water flow and reduces the outward dispersion of water droplets. The inner shielding unit 31 is arranged in the corresponding position on the interior side of the curtain wall to form an isolation and protection structure, which, together with the outer water-blocking plate 32, forms a double protection layout. The bottom water collection unit 33 is fixedly installed at the bottom of the device to receive the water flowing down from the plate surface and collect the residual water from the test, which can not only maintain the cleanliness of the test site, but also provide conditions for water collection and reuse.

[0035] Specifically, the inner shielding unit 31 includes a vertical guide rail 311 and an electric water curtain 312. The vertical guide rail 311 is vertically fixed to both sides of the supporting and fixing component 1, and the two sides of the electric water curtain 312 are slidably fitted with the vertical guide rail 311. The two vertical guide rails 311 are vertically fixed to both ends of the indoor side of the supporting and fixing component 1. The sliding resistance of the track surface is small, which can provide guidance and constraint for the vertical movement of the electric water curtain 312. The electric water curtain 312 is made of waterproof and flexible material. The two sides are slidably fitted with the vertical guide rail 311. It can be electrically driven to unfold and retract along the track. When fully unfolded, it covers the entire indoor panel of the curtain wall, blocking lateral splashing water. When retracted, it fits snugly to the side and will not interfere with the hoisting and disassembly of the curtain wall panels. The whole system is electrically driven, which improves the overall automation performance of the equipment.

[0036] More specifically, the bottom water collection unit 33 includes a recovery water tank 331 and a return pipe 332, with both ends of the return pipe 332 connected to the recovery water tank 331 and the water supply unit 22, respectively. The recovery water tank 331 has an open-top structure and is located below the spray area to collect the test water dripping from various locations, preventing water accumulation on the ground. The return pipe 332 is a closed pipe, with both ends connected to the recovery water tank 331 and the water supply unit 22, allowing the collected water to flow back into the water supply structure, forming a closed water circulation loop. This reduces the consumption caused by the one-time discharge of test water, achieves water recycling, reduces water consumption in testing operations, and has energy-saving and environmentally friendly advantages.

[0037] In a specific embodiment, the lifting observation component 4 includes a vertical slide rail and an electric lifting platform. The vertical slide rail is fixed to the bearing fixing component 1, and the electric lifting platform is slidably assembled along the vertical slide rail.

[0038] This embodiment refines the sliding fit of the lifting observation component 4. A vertical slide rail is fixedly installed on the indoor facade of the supporting and fixing component 1, extending vertically to provide sliding guidance for the electric lifting platform. The electric lifting platform moves vertically along the track using the drive structure. Inspection personnel can adjust the height of the platform to sequentially inspect key locations such as the indoor splicing joints of the curtain wall, the sealant, and the gaps between profiles. The operation eliminates the need for climbing, reducing the need to bend over at edges and lowering the risk of on-site operations. The overall operation is stable, ensuring safe and efficient operation.

[0039] In a specific embodiment, the electronic control component 5 includes an electronic control box and a remote control unit, wherein the remote control unit is signal-connected to the electronic control box.

[0040] This embodiment clarifies the control components of the electrical control assembly 5. The electrical control box is located on the side of the device, and integrates wiring and control elements inside, undertaking the task of receiving commands and coordinating actions for the entire machine. The remote control unit establishes a signal connection with the electrical control box, allowing operators to issue control commands remotely to switch between actions such as opening and closing the water curtain, raising and lowering the platform, and starting and stopping the sprinklers. This reduces close-range equipment operation, optimizes on-site work methods, and further improves the level of automated control of the device.

[0041] In addition, the water supply unit 22 includes a water storage tank 221, a booster pump 222, a booster water supply pipe 223, and a pressure detection device. The water storage tank 221 is equipped with a filter component. The water inlet of the booster pump 222 is connected to the water storage tank 221. The water outlet of the booster pump 222 is connected to the spray frame unit 21 through the booster water supply pipe 223. The pressure detection device is arranged in series on the water supply path of the booster water supply pipe 223.

[0042] In addition, the water storage tank 221 is used to store test water and recycled water. The tank is equipped with a filter to intercept impurities and particles in the water, mitigating clogging of pipes and the spray system and maintaining unobstructed water flow. The booster pump 222 is located outside the water storage tank 221, connected to the storage chamber and the water delivery pipe at both ends, respectively, to pressurize the water flow and meet the pressure requirements of the spray operation. The booster water delivery pipe 223 withstands water pressure and stably delivers the pressurized water flow. A pressure sensor is connected in series inside the pipe to collect real-time water pressure data, allowing operators to adjust operating parameters according to test requirements, maintain stable spray pressure, and work with the flow structure to ensure consistent spray conditions.

[0043] The specific usage process of the curtain wall panel water spray test device provided in this embodiment is as follows: First, the curtain wall unit panel to be tested is vertically hoisted into the vertical frame 11 using hoisting equipment. The limiting and clamping unit 12 is adjusted to complete the lateral clamping and fixing. The assembly gap between the panel and the frame is sealed with the sealing plug 13 to ensure the stability of the workpiece. Then, the inner shielding unit 31 is activated through the electrical control component 5 to control the electric water curtain 312 to unfold and fall along the vertical guide rail 311, completely shielding the interior side of the curtain wall and isolating the splashing water generated by the spraying operation. The booster water pump 222 inside the water supply unit 22 is turned on, and the water supply pressure is adjusted according to the feedback data of the pressure detection component to ensure that the spraying parameters meet the test specifications. The spraying components 211 are turned on in sequence, and the spraying angle is adjusted according to the shape of the curtain wall. The water output state is controlled with the flow control valve to continuously spray water on the exterior of the curtain wall. The operation involves: after reaching the preset spraying time, controlling the electric lifting platform inside the lifting observation component 4 to move along the vertical slide rail, inspecting the water seepage marks at the indoor splicing positions of the curtain wall in sections and making records; after the test is completed, turning off the booster water pump 222 and the spraying component 211 in sequence, controlling the electric water curtain 312 to retract and reset, and the test residual water collected in the recovery water tank 331 in the bottom water collection unit 33 can be returned to the storage tank 221 through the return pipe 332, and retained for reuse after being treated by the internal filter component; finally, releasing the top tightness constraint of the limit clamping unit 12, lifting the tested curtain wall panel away from the work position, and sequentially completing the water spraying test of multiple sets of workpieces. The overall steps are connected and the operation logic is reasonable, which can meet the needs of batch leakage test of curtain wall unit panels.

[0044] The scope of protection of this invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this invention, and such modifications or substitutions should all be covered within the scope of protection of this invention. Therefore, the scope of protection of this invention should be determined by the scope of the claims.

Claims

1. A water spray test device for curtain wall panels, characterized in that, The device includes a support and fixing component, a spray water supply component, a water blocking and recovery component, a lifting and observation component, and an electrical control component. The support and fixing component is placed vertically to fix the curtain wall unit panel to be tested. The spray water supply component is located on one side of the exterior facade of the support and fixing component. The water blocking and recovery component is assembled on the interior side and bottom of the support and fixing component. The lifting and observation component is slidably located on the interior side of the support and fixing component. The electrical control component is electrically connected to the spray water supply component, the water blocking and recovery component, and the lifting and observation component.

2. The curtain wall panel water spray test device according to claim 1, characterized in that, The load-bearing fixing component includes a vertical frame and a limiting and pressing unit. The vertical frame is a hollow frame structure, and the curtain wall unit panels are embedded inside the vertical frame. The limiting and pressing unit is movably assembled on the inner side wall of the vertical frame. A sealing and plugging component is provided at the docking position between the vertical frame and the curtain wall unit panels.

3. The curtain wall panel water spray test device according to claim 1, characterized in that, The spray water supply assembly includes a spray frame unit and a water supply unit. The spray frame unit is fixedly connected to the outside of the supporting and fixing assembly, and the water supply unit is connected to the spray frame unit via pipelines.

4. The curtain wall panel water spray test device according to claim 3, characterized in that, The spray frame unit is arranged in an array with several spray components, each of which is a remote-controlled electric spray head. The spray components are connected to the spray frame unit at an adjustable angle, and each spray component is equipped with a flow control valve at its water inlet end.

5. The curtain wall panel water spray test device according to claim 1, characterized in that, The water-blocking and recycling component includes an inner shielding unit, an outer water-blocking plate, and a bottom water-collecting unit. The outer water-blocking plate is arranged around the support and fixing component to form a semi-enclosed spray area. The inner shielding unit is arranged on the indoor side of the curtain wall unit panel. The bottom water-collecting unit is fixedly installed at the bottom of the support and fixing component.

6. The curtain wall panel water spray test device according to claim 5, characterized in that, The inner shielding unit includes a vertical guide rail and an electric water curtain. The vertical guide rail is vertically fixed to both sides of the load-bearing fixing component, and the two sides of the electric water curtain are slidably installed with the vertical guide rail.

7. The curtain wall panel water spray test device according to claim 5, characterized in that, The bottom water collection unit includes a water recovery tank and a return pipeline, with the two ends of the return pipeline connected to the water recovery tank and the water supply unit, respectively.

8. The curtain wall panel water spray test device according to claim 1, characterized in that, The lifting observation assembly includes a vertical slide rail and an electric lifting platform. The vertical slide rail is fixed to a load-bearing fixing assembly, and the electric lifting platform is slidably assembled along the vertical slide rail.

9. The curtain wall panel water spray test device according to claim 1, characterized in that, The electronic control assembly includes an electronic control box and a remote control unit, and the remote control unit is signal-connected to the electronic control box.

10. The curtain wall panel water spray test device according to claim 3, characterized in that, The water supply unit includes a water storage tank, a booster pump, a booster water delivery pipeline, and a pressure detection device. The water storage tank is equipped with a filter component. The water inlet of the booster pump is connected to the water storage tank. The water outlet of the booster pump is connected to the spray frame unit through the booster water delivery pipeline. The pressure detection device is arranged in series on the water delivery path of the booster water delivery pipeline.