Adjustable building exterior window water performance detection device

By designing the meshing transmission component and the limiting component, the horizontal adjustment and stability of the spray component are achieved, solving the problem that the existing device cannot be flexibly adjusted, and improving the detection efficiency and stability.

CN224382727UActive Publication Date: 2026-06-19DAQING HENGYUAN ENGINEERING QUALITY INSPECTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAQING HENGYUAN ENGINEERING QUALITY INSPECTION CO LTD
Filing Date
2025-09-01
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing water spray detection devices can only move vertically and cannot be adjusted flexibly, which affects detection efficiency and stability.

Method used

The spray assembly is horizontally adjusted and fixed by using a meshing transmission component and a limiting component. The support frame slides horizontally through the meshing transmission component, and the limiting mechanism ensures the stability of the spray assembly during the horizontal adjustment process.

Benefits of technology

It improves testing efficiency, enables water spray tests on exterior windows at different horizontal positions, reduces the occurrence of unexpected situations, and ensures the smooth progress of testing work.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224382727U_ABST
    Figure CN224382727U_ABST
Patent Text Reader

Abstract

This utility model discloses an adjustable water spray performance testing device for building exterior windows, belonging to the technical field of building construction testing equipment. The adjustable water spray performance testing device includes a base, with a pair of guide rails fixedly connected to the top surface of the base. A support frame is slidably connected to the opposite surfaces of the two guide rails near the top. A lifting mechanism is fixedly connected to the front end of the support frame near the top surface, and a limiting mechanism is provided on the front end of the support frame near the bottom surface. A lifting frame is fixedly connected to the output end of the lifting mechanism. This design incorporates a meshing transmission component, allowing the spray component to be horizontally adjusted. This facilitates water spray tests on exterior windows at different horizontal positions, improving testing efficiency. Furthermore, the limiting component can limit and fix the spray component, ensuring its stability during horizontal adjustment, reducing the occurrence of unexpected situations, and ensuring the smooth progress of the testing work.
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Description

Technical Field

[0001] This utility model relates to the field of building construction testing equipment technology, and more specifically, to an adjustable building exterior window water spray performance testing device. Background Technology

[0002] After construction is completed, a building needs to be inspected. One of the tests is the installed exterior windows, which mainly test the ability of the windows to prevent rainwater leakage at the interface with the walls. The water spray test is a test to check for leaks in building exterior windows, aluminum alloy doors and windows, curtain walls, etc., so that leaks can be repaired and patched if they are found.

[0003] Based on the above, the inventors have discovered that existing water spray testing devices use a lifting machine to drive the spray structure vertically to spray water onto the exterior windows from the outside of the wall to understand the performance of the windows. However, the testing device can only move vertically and is not convenient for horizontal adjustment, which greatly affects the testing efficiency. Therefore, in view of this, the inventors have researched and improved the existing structure to provide an adjustable building exterior window water spray performance testing device, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an adjustable building exterior window water spray performance testing device. This solution is equipped with a meshing transmission component, which allows the spray component to be horizontally adjusted, facilitating water spray tests on exterior windows at different horizontal positions and improving testing efficiency. Furthermore, a limiting component is provided to limit and fix the spray component, ensuring its stability during horizontal adjustment, reducing the occurrence of unexpected situations, and ensuring the smooth progress of the testing work.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] An adjustable building exterior window water spray performance testing device includes a base, a pair of guide rails fixedly connected to the top surface of the base, a support frame slidably connected to the opposite surfaces of the two guide rails near the top, a lifting machine fixedly connected to the front end of the support frame near the top surface, and a limit mechanism provided on the front end of the support frame near the bottom surface, and a lifting frame fixedly connected to the output end of the lifting machine.

[0009] A set of toothed blocks is fixedly connected to the rear side of the base, and drive motors are fixedly connected to both sides of the rear end of the support frame. A toothed ring is fixedly connected to the output end of the drive motor, and a spray pipe is fixedly connected inside the lifting frame.

[0010] Furthermore, the limiting mechanism includes an adjusting motor, the output end of which is fixedly connected to a bidirectional lead screw, a pair of ball sliders are sleeved on the outer side of the bidirectional lead screw, and a clamping block is fixedly connected to the bottom of the ball sliders.

[0011] Furthermore, the toothed ring is located on one side of the toothed block, and the toothed ring is engaged with the toothed block.

[0012] Furthermore, a corrugated pipe is fixedly connected to the top surface of the spray pipe, and the connection between the corrugated pipe and the spray pipe is fixedly connected to the lifting frame.

[0013] Furthermore, the bidirectional lead screw is located below the front end of the support frame and is movably connected to the support frame. The outer surface of the bidirectional lead screw has two rotating threads of the same length but opposite directions, and the two rotating threads are respectively adapted to two ball sliders.

[0014] Furthermore, the upper end of the lifting frame is fixedly connected to limit plates on both sides, the clamping block is arranged in a U-shape, and the clamping block is adapted to the limit plate.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This scheme drives the toothed ring to rotate by starting the drive motor. Since the toothed ring and the toothed block are meshed, the support frame slides horizontally on the top surface of the base. The guide rail ensures the stability of the support frame's movement. Compared with the existing technology, the meshing transmission component is set up so that the spray component can be adjusted horizontally, which is convenient for water spraying experiments on the windows at different horizontal positions and improves the detection efficiency.

[0018] (2) By setting a limiting mechanism, the adjusting motor is started, and the bidirectional screw rotates. The bidirectional screw cooperates with two rotating threads of the same length but opposite direction, so that the two ball sliders move synchronously in opposite directions. The ball sliders drive the clamping block to move inward and engage with the limiting plate, thereby fixing the position of the lifting frame. Compared with the existing technology, setting a limiting component can limit and fix the spray assembly, ensure the stability of the spray assembly during the horizontal adjustment process, reduce the occurrence of accidents, and ensure the smooth progress of the testing work. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the back of the support frame of this utility model;

[0021] Figure 3 This is a structural exploded view of the lifting frame and spray pipe of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model.

[0023] The following are the labels in the diagram: 1. Base; 2. Guide rail; 3. Support frame; 4. Lifting machine; 5. Limiting mechanism; 6. Lifting frame; 7. Gear block; 8. Drive motor; 9. Gear ring; 10. Spray pipe; 11. Corrugated pipe; 12. Limiting plate; 13. Adjusting motor; 14. Two-way lead screw; 15. Ball bearing slider; 16. Clamping block. Detailed Implementation

[0024] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1-4 An adjustable building exterior window water spray performance testing device includes a base 1, a pair of guide rails 2 are fixedly connected to the top surface of the base 1, a support frame 3 is slidably connected to the opposite side of the two guide rails 2 near the top, a lifting machine 4 is fixedly connected to the front end of the support frame 3 near the top surface, and a limit mechanism 5 is provided on the front end of the support frame 3 near the bottom surface, and a lifting frame 6 is fixedly connected to the output end of the lifting machine 4.

[0027] A set of toothed blocks 7 are fixedly connected to the rear side of the base 1. Drive motors 8 are fixedly connected to both sides of the rear end of the support frame 3. A toothed ring 9 is fixedly connected to the output end of the drive motor 8. A spray pipe 10 is fixedly connected inside the lifting frame 6. When the lifting machine 4 is started, the spray pipe 10 is moved through the lifting frame 6 to adjust the vertical position of the spray.

[0028] See Figure 4 The limiting mechanism 5 includes an adjusting motor 13, the output end of which is fixedly connected to a bidirectional lead screw 14, and a pair of ball sliders 15 are sleeved on the outside of the bidirectional lead screw 14. A clamping block 16 is fixedly connected to the bottom of the ball sliders 15. The limiting mechanism 5 is provided to ensure the stability of the spray assembly when it moves horizontally.

[0029] See Figure 2 The toothed ring 9 is located on one side of the toothed block 7 and is meshed with the toothed block 7. When the drive motor 8 is started, the toothed ring 9 is rotated. Since the toothed ring 9 is meshed with the toothed block 7, the support frame 3 slides horizontally on the top surface of the base 1. The guide rail 2 ensures the stability of the movement of the support frame 3.

[0030] See Figure 3 A corrugated pipe 11 is fixedly connected to the top surface of the spray pipe 10. The connection between the corrugated pipe 11 and the spray pipe 10 is fixedly connected to the lifting frame 6. Spray water is delivered to the spray pipe 10 through an external water source connected to the corrugated pipe 11.

[0031] See Figure 4 The bidirectional lead screw 14 is located below the front end of the support frame 3 and is movably connected to the support frame 3. The outer surface of the bidirectional lead screw 14 is provided with two rotating threads of the same length but opposite direction. The two rotating threads are respectively adapted to the two ball sliders 15. When the adjusting motor 13 is started, the bidirectional lead screw 14 is rotated. The bidirectional lead screw 14, in conjunction with the two rotating threads of the same length but opposite direction, causes the two ball sliders 15 to move synchronously in opposite directions.

[0032] See Figure 4 Limiting plates 12 are fixedly connected to both sides of the upper end of the lifting frame 6. The clamping block 16 is U-shaped and is adapted to the limiting plate 12. The ball slider 15 drives the clamping block 16 to move inward and engage with the limiting plate 12, thereby fixing the position of the lifting frame 6.

[0033] In use: First, install the base 1 on the top of the floor, so that the lifting frame 6 is located on the outside of the wall. Then, connect the water source through the corrugated pipe 11 to supply spray water to the sprinkler pipe 10 to spray water on the exterior windows to understand their sealing performance. At the same time, start the hoist 4, which moves the sprinkler pipe 10 through the lifting frame 6 to adjust the vertical position of the spray. After the water spray test is completed on the exterior windows in the same vertical direction, the hoist 4 moves the lifting frame 6 to rise and reset, so that the limit plate 12 and the clamping block 16 are in the same horizontal position. Start the adjusting motor 13 to rotate the bidirectional screw 14. Rod 14, in conjunction with two rotating threads of the same length but opposite directions, causes two ball-bearing sliders 15 to move synchronously in opposite directions. The ball-bearing sliders 15 drive the clamping block 16 to move inward and engage with the limiting plate 12, thereby fixing the position of the lifting frame 6. The drive motor 8 is then started to drive the gear ring 9 to rotate. Since the gear ring 9 is meshed with the gear block 7, the support frame 3 slides horizontally on the top surface of the base 1. The guide rail 2 ensures the stability of the movement of the support frame 3, thereby completing the horizontal adjustment of the spray assembly and enabling water spraying experiments on the exterior windows at different horizontal positions, thus improving the testing efficiency.

[0034] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An adjustable building exterior window water spray performance testing device, comprising a base (1), characterized in that: A pair of guide rails (2) are fixedly connected to the top surface of the base (1). A support frame (3) is slidably connected to the opposite surfaces of the two guide rails (2) above. A lifting machine (4) is fixedly connected to the front end of the support frame (3) near the top surface. A limit mechanism (5) is provided on the front end of the support frame (3) near the bottom surface. A lifting frame (6) is fixedly connected to the output end of the lifting machine (4). A set of toothed blocks (7) is fixedly connected to the rear side of the base (1), and drive motors (8) are fixedly connected to both sides of the rear end of the support frame (3). A toothed ring (9) is fixedly connected to the output end of the drive motor (8), and a spray pipe (10) is fixedly connected inside the lifting frame (6).

2. The adjustable building exterior window water spray performance testing device according to claim 1, characterized in that: The limiting mechanism (5) includes an adjusting motor (13), the output end of which is fixedly connected to a bidirectional lead screw (14), and a pair of ball sliders (15) are sleeved on the outside of the bidirectional lead screw (14), and a clamping block (16) is fixedly connected to the bottom of the ball sliders (15).

3. The adjustable building exterior window water spray performance testing device according to claim 1, characterized in that: The toothed ring (9) is located on one side of the toothed block (7), and the toothed ring (9) is engaged with the toothed block (7).

4. The adjustable building exterior window water spray performance testing device according to claim 1, characterized in that: A corrugated pipe (11) is fixedly connected to the top surface of the spray pipe (10), and the connection between the corrugated pipe (11) and the spray pipe (10) is fixedly connected to the lifting frame (6).

5. The adjustable building exterior window water spray performance testing device according to claim 2, characterized in that: The bidirectional lead screw (14) is located below the front end of the support frame (3) and is movably connected to the support frame (3). The outer surface of the bidirectional lead screw (14) is provided with two rotating threads of the same length and opposite direction. The two rotating threads are respectively adapted to two ball sliders (15).

6. The adjustable building exterior window water spray performance testing device according to claim 2, characterized in that: The upper end of the lifting frame (6) is fixedly connected to the limit plates (12) on both sides. The clamping block (16) is arranged in a U-shape and is adapted to the limit plate (12).