Spraying device for detecting water tightness of external window of building

By designing a sprinkler device that can adapt to different window sizes, the problem of low on-site inspection efficiency after the installation of building exterior windows is solved, and flexible and rapid watertightness testing is achieved to meet the inspection needs of large windows and curtain walls.

CN223319971UActive Publication Date: 2025-09-09QINGDAO BUILDING MATERIAL RES INST
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Patent Information

Application Number
CN202422786875.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-09
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The efficiency of on-site inspection of existing building exterior windows after installation is low, and the inspection equipment is not suitable for windows of different specifications, resulting in inaccurate inspection results or missed inspections.

Method used

A sprinkler device is designed, which includes a fixing frame, a heightening auxiliary frame, an extension rod and pipe accessories. Through combined connection, it can realize watertightness testing to adapt to different window sizes. The thread reducer and sealing gasket are used to ensure the reliability and flexibility of the connection.

Benefits of technology

It achieves fast and reliable on-site testing, adapts to windows of different specifications, improves testing efficiency and accuracy, and meets the watertightness testing needs of large windows and curtain walls.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223319971U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying device for detecting the water tightness of a building external window, which comprises a fixed frame, a heightened auxiliary frame, a lengthened rod piece and a pipeline accessory, nozzles are uniformly distributed on the fixed frame, the heightened auxiliary frame and the lengthened rod piece, the fixed frame comprises a transverse pipe and a longitudinal pipe, the transverse pipe and the longitudinal pipe are combined into a shape like a Chinese character'tian 'through a double nipple reducer union, and the pipeline accessory is connected with the horizontal pipe. A pressure gauge is installed at the position, close to the double-nipple reducer union, of the fixing frame, the bottom of the longitudinal pipe is connected with a hose, the heightened attached frame is connected to the bottom of the fixing frame through a hoop and communicates with the fixing frame through the hose, and the lengthened rod pieces are connected to the two sides of the fixing frame through the double-nipple reducer union. And comprehensive detection of outer windows of different specifications can be realized.
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Description

Technical Field

[0001] The utility model belongs to the technical field of building detection, and particularly relates to a spraying device for detecting the water tightness of building exterior windows. Background Technique

[0002] Building exterior windows are one of the important functional components in buildings. In building engineering, the leakage of exterior windows is a common quality problem, which has always been one of the quality problems that affect the use of building engineering, lead to owner complaints, and have a high repair rate. Regarding the water tightness performance of building exterior windows, relevant detection methods and technical regulations have also been introduced by the state and the industry. However, although the water tightness performance of building exterior windows is qualified in laboratory tests, it may not necessarily meet the performance requirements of the detection or design after installation. Because in addition to the frame and sash fitting, sealing, member corner assembly, and connection of the product itself, the connection, sealing between the exterior window and the structural wall, and the practice of the opening also greatly affect the water tightness performance. In recent years, with the increase in the leakage phenomenon of exterior windows in building engineering, people have also changed the past view that only focuses on the laboratory detection of the water tightness performance of exterior windows. Currently, more attention is paid to the waterproof sealing effect of the connection part between the exterior frame of the building exterior window and the main body such as the wall. Therefore, it is very necessary to detect the water tightness on site after the installation of building exterior windows. However, due to the different specifications of building exterior windows in on-site detection, there are often situations such as slow detection efficiency, frequent replacement of detection equipment, and even partial missed detection, which affect the quality detection results. Content of the Utility Model

[0003] In order to overcome the above technical problems existing in the prior art field, the purpose of the utility model is to provide a spraying device for detecting the water tightness of building exterior windows, which has a simple structure and is easy to use, and can meet the comprehensive detection of exterior windows of different specifications.

[0004] A spraying device for detecting the water tightness of building exterior windows provided by the utility model includes a fixing frame, a heightening attachment frame, an extension rod, and pipeline accessories. Nozzles are evenly distributed on the fixing frame, the heightening attachment frame, and the extension rod. The fixing frame includes a horizontal pipe and a vertical pipe, and the horizontal pipe and the vertical pipe are combined into a "field" shape through a threaded reducing joint. A pressure gauge is installed on the fixing frame near the threaded reducing joint. A hose is connected to the bottom of the vertical pipe. The heightening attachment frame is connected to the bottom of the fixing frame through a clamp and is connected to the fixing frame for water through a flexible connection. The extension rod is connected to both sides of the fixing frame through a threaded reducing joint.

[0005] The diameter of the horizontal pipe is smaller than that of the vertical pipe.

[0006] The diameter of the horizontal pipe is 22 mm, and the diameter of the vertical pipe is 25 mm.

[0007] The length of the vertical pipe is shorter than that of the horizontal pipe.

[0008] The said threaded reducing joint includes a threaded reducing tee joint and a threaded reducing cross joint. The horizontal pipe and the vertical pipe at the top end of the fixing frame are connected by the threaded reducing tee joint, and the middle part and the bottom part are connected by the threaded reducing cross joint.

[0009] Sealing gaskets are provided at the pipe ends of the horizontal pipe, the vertical pipe, the heightening auxiliary frame, and the lengthening rod.

[0010] A spraying device for testing the watertightness of building exterior windows provided by the present utility model has the beneficial effects that according to the window size, the fixing frame can be heightened by downwardly connecting and combining the heightening auxiliary frame and lengthened by connecting the lengthening rods to both sides, which can meet the water spraying tests for large windows, curtain walls, and connecting seams of prefabricated buildings; the connection is quick, convenient, and reliable, and is suitable for on-site assembly construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0012] Reference numerals in the drawings:

[0013] 1. Vertical pipe; 2. Horizontal pipe; 3. Nozzle; 4. Threaded reducing tee joint; 5. External thread; 6. Lengthening rod; 7. Pressure gauge; 8. Threaded reducing cross joint; 9. Hose; 10. Heightening auxiliary frame; 11. Clamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following refers to the drawings and, in combination with an embodiment, details the spraying device for testing the watertightness of building exterior windows provided by the present utility model.

[0015] Embodiment

[0016] Refer to Figure 1 , A spraying device for testing the watertightness of building exterior windows in this embodiment includes a fixing frame, a heightening auxiliary frame 10, a lengthening rod 6, and pipeline accessories. Nozzles 3 are evenly distributed on the fixing frame, the heightening auxiliary frame 10, and the lengthening rod 6. The fixing frame includes a horizontal pipe 2 and a vertical pipe 1. The horizontal pipe 2 and the vertical pipe 1 are combined into a "field" shape through a threaded reducing joint. A pressure gauge 7 is installed on the fixing frame near the threaded reducing joint. The bottom of the vertical pipe 1 is connected to a hose 9. The heightening auxiliary frame 10 is connected to the bottom of the fixing frame through a clamp 11 and is connected to the fixing frame for water flow through the hose 9, which is convenient and quick to install and can be installed on-site. The end of the lengthening rod 6 is provided with an external thread 5 and is connected to both sides of the fixing frame through a threaded reducing joint.

[0017] The diameter of the horizontal pipe 2 is smaller than the diameter of the vertical pipe 1.

[0018] The diameter of the horizontal pipe 2 is 22 mm, and the diameter of the vertical pipe 1 is 25 mm.

[0019] The length of the longitudinal tube 1 is shorter than that of the transverse tube 2 .

[0020] The thread reducing joint includes a thread reducing tee joint 4 and a thread reducing cross joint 8. The horizontal pipe and the vertical pipe at the top of the fixed frame are connected by the thread reducing tee joint 4, and the middle and bottom are connected by the thread reducing cross joint 8.

[0021] The pipe ends of the transverse pipe 2, the longitudinal pipe 1, the heightened auxiliary frame 10 and the lengthened rod 6 are all provided with sealing gaskets.

[0022] The length and width of the sprinkler device are determined based on the actual size of the window being tested. Based on the size requirements of the window, the fixing bracket can be raised downwards or lengthened on both sides. The fixing bracket can be lengthened on one side or on both sides at the same time. The length of the extension can be selected by selecting connecting rods of different lengths, and the nozzles are increased proportionally.

[0023] The fixing frame is raised by connecting the raising accessory frame downward. The pipeline at the installation position of the clamp is not water-permeable. The water of the raised downward extending part of the bracket flows through the middle hose. The raising accessory is connected to the fixing frame through a soft connection. The installation is convenient and quick and can be installed on site.

Claims

1. A spray device for testing the water tightness of building exterior windows, characterized by: It includes a fixed frame, a heightening attachment frame, an extended rod, and pipeline accessories. Nozzles are evenly distributed on the fixed frame, the heightening attachment frame, and the extended rod. The fixed frame includes a horizontal pipe and a vertical pipe. The horizontal pipe and the vertical pipe are combined into a "field" shape through a threaded reducing joint. A pressure gauge is installed on the fixed frame near the threaded reducing joint. The bottom of the vertical pipe is connected to a hose. The heightening attachment frame is connected to the bottom of the fixed frame through a clamp and is connected to the fixed frame for water through a hose. The extended rod is connected to both sides of the fixed frame through a threaded reducing joint.

2. A spray device for water tightness testing of building exterior windows according to claim 1, characterized in that: The diameter of the horizontal pipe is smaller than that of the vertical pipe.

3. The spray device for water tightness testing of building exterior windows according to claim 1, characterized in that: The length of the vertical pipe is shorter than that of the horizontal pipe.

4. The spray device for water tightness testing of building exterior windows according to claim 1, characterized in that: The threaded reducing joint includes a threaded reducing three-way joint and a threaded reducing four-way joint. The horizontal pipe and the vertical pipe at the top of the fixed frame are connected through a threaded reducing three-way joint, and the middle and bottom are connected through a threaded reducing four-way joint.

5. The spray device for water tightness testing of building exterior windows according to claim 1, characterized in that: Sealing gaskets are provided at the pipe ends of the horizontal pipe, the vertical pipe, the heightening attachment frame, and the extended rod.