A testing device for curtain wall snow melting test and lateral decorative wing bearing capacity test

By designing a snow melt test test bench equipped with rollers, temperature sensing systems and heating systems, the gap in snow melt detection in curtain wall is solved, effective detection of the bearing capacity of curtain wall decorative wings and evaluation of snow melt speed, and evaluating the designer's deformation ability under extreme wind loads.

CN116183654BActive Publication Date: 2025-08-05BEIJING BUILDING MATERIAL INSPECTION RES INST CO LT
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Patent Information

Application Number
CN202310002548.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-03
Publication Date
2025-08-05
Estimated Expiration
2043-01-03

AI Technical Summary

Technical Problem

In the prior art, effective methods and equipment are lacking in the test of snow melting speed, state and decorative wing bearing capacity of building curtain walls.

Method used

A snow melting test test bench is designed, equipped with rollers, temperature sensing system, heating system, tested decorative curtain wall and temperature sensor to be used to detect the temperature changes of the curtain wall during the snow melting process and the bearing capacity of the decorative wings.

Benefits of technology

Systematic inspection of the curtain wall in the snow melting state is realized, the bearing capacity and snow melting speed of its decorative wings are evaluated, and the designer's deformation ability under extreme wind loads is evaluated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a device for testing curtain wall snow melting and horizontal decorative wing bearing capacity. The bottom of the snow melting test bench is equipped with multiple rollers, and the side of the snow melting test bench is provided with a test chamber. Multiple layers of tested decorative strips are fixed from top to bottom on the side of the tested decorative curtain wall, and the multiple tested decorative strips can extend into the test chamber. The interior of the snow melting test bench is equipped with a temperature sensing system and a heating system, and the heating system is used to heat the test chamber. Multiple temperature sensors are provided below each layer of tested decorative strips, and all temperature sensors are electrically connected to the temperature sensing system. The upper surface of the tested decorative strip is used to place accumulated snow. This method can achieve the desired test results for the condition of the building curtain wall after snow melting, and can effectively test the designer's prediction of the specimen's deformation capacity under extreme wind loads.
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Description

Technical Field

[0001] The present invention relates to the technical field of test and detection devices, and in particular to a test and detection device for curtain wall snow melting tests and transverse decorative wing bearing capacity tests. Background Art

[0002] After snowmelt occurs on a building curtain wall, testing equipment is needed to test the snowmelt speed, status, and bearing capacity of the decorative wings. However, there are no testing technical solutions or testing equipment in the existing technology. Therefore, there is an urgent need to design a self-designed testing solution to cooperate with the testing equipment to complete the testing of curtain wall decorative strips. Summary of the Invention

[0003] To this end, the present invention provides a device for curtain wall snow melting test and horizontal decorative wing bearing capacity test. The purpose is to accurately detect the curtain wall itself and temperature changes after snow melting after the curtain wall is assembled into a system by various materials. It observes the temperature changes of various panels and profiles, the time and speed of snow melting, and the bearing capacity of the decorative wing after a certain amount of snow accumulation, and whether the test piece has functional problems or damage. It is a test method for curtain wall snow melting test.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] According to a first aspect of the present invention, a device for testing curtain wall snow melting and transverse decorative wing bearing capacity includes a snow melting test bench body, a roller, a temperature sensing system, a heating system, a decorative curtain wall to be tested, a decorative strip to be tested, and a plurality of temperature sensors;

[0006] A plurality of rollers are provided at the bottom of the snow melting test bench body, a detection chamber is opened on the side of the snow melting test bench body, and multiple layers of the detected decorative strips are fixed from top to bottom on the side of the detected decorative curtain wall, and the multiple detected decorative strips can be extended into the detection chamber;

[0007] The temperature sensing system and the heating system are installed inside the snow melting test bench body, and the heating system is used to heat the detection chamber;

[0008] A plurality of temperature sensors are provided below each layer of the detected decorative strip, and all of the temperature sensors are electrically connected to the temperature sensing system;

[0009] The upper surface of the detected decorative strip is used for placing accumulated snow.

[0010] Furthermore, a displacement sensor is included. A plurality of the displacement sensors are provided on the lower surface of each layer of the detected decorative strips, and the temperature sensors of each layer are located below the displacement sensors of the layer.

[0011] Furthermore, it also includes a circulating air observation room, which is arranged in the body of the snow melting test bench and is located at the rear side of the detection chamber.

[0012] Furthermore, it also includes a refrigeration air compressor, and a plurality of the refrigeration air compressors are arranged at the inner bottom end of the snow melting test bench body.

[0013] Furthermore, a heat dissipation fan is included, and the heat dissipation fan is arranged above each of the refrigeration air compressors.

[0014] Furthermore, the detected decorative strips all extend in a horizontal direction.

[0015] Furthermore, the multiple layers of the detected decorative strips are distributed at equal intervals.

[0016] Furthermore, an annular sealing strip is provided on the open end of the detection chamber and the outer peripheral side of the detected decorative curtain wall.

[0017] Furthermore, the roller is a self-locking universal wheel.

[0018] Furthermore, it also includes reinforcing ribs, and the triangular reinforcing ribs are provided between the bottom end of the inspected decorative curtain wall and the bottom plate.

[0019] The present invention offers the following advantages: By utilizing this device, it is possible to systematically test the bearing capacity of the decorative wings of a building curtain wall system during snowmelt, as well as the melting speed and performance of various material combinations at a specific temperature. Given the lack of corresponding testing standards and methods, this method can effectively test the condition of installed curtain walls after snowmelt, effectively assessing the designer's prediction of the specimen's deformation capacity under extreme wind loads. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A front view of a test state of a device for curtain wall snow melting test and transverse decorative wing bearing capacity test provided in some embodiments of the present invention.

[0021] Figure 2 A side view of a test state of a device for curtain wall snow melting test and transverse decorative wing bearing capacity test provided in some embodiments of the present invention.

[0022] Figure 3 A test operation process diagram of a device for curtain wall snow melting test and transverse decorative wing bearing capacity test provided in some embodiments of the present invention.

[0023] Figure 4A front view of a snow melting test bench for curtain wall snow melting tests and transverse decorative wing bearing capacity test detection devices provided in some embodiments of the present invention.

[0024] Figure 5 A side view of a snow melting test bench for curtain wall snow melting tests and transverse decorative wing bearing capacity test detection devices provided in some embodiments of the present invention.

[0025] Figure 6 A rear view of a snow melting test bench for curtain wall snow melting tests and transverse decorative wing bearing capacity test detection devices provided in some embodiments of the present invention.

[0026] In the figure: 1. Snow melting test bench body, 2. Roller, 3. Refrigeration air compressor, 4. Cooling fan, 5. Temperature sensing system, 6. Heating system, 7. Circulating air observation room, 8. Tested decorative curtain wall, 9. Tested decorative strip, 10. Snow accumulation, 11. Displacement sensor, 12. Temperature sensor. DETAILED DESCRIPTION

[0027] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figures 1 to 6 As shown, a device for curtain wall snow melting test and transverse decorative wing bearing capacity test in an embodiment of the first aspect of the present invention includes a snow melting test bench body 1, rollers 2, a temperature sensing system 5, a heating system 6, a decorative curtain wall 8 to be tested, a decorative strip 9 to be tested and a plurality of temperature sensors 12; a plurality of rollers 2 are provided at the bottom of the snow melting test bench body 1, a detection chamber is opened on the side of the snow melting test bench body 1, multiple layers of decorative strips 9 to be tested are fixed from top to bottom on the side of the decorative curtain wall 8 to be tested, and multiple decorative strips 9 to be tested can be extended into the detection chamber; a temperature sensing system 5 and a heating system 6 are installed inside the snow melting test bench body 1, and the heating system 6 is used to heat the detection chamber; a plurality of temperature sensors 12 are provided under each layer of decorative strip 9 to be tested, and all temperature sensors 12 are electrically connected to the temperature sensing system 5; the upper surface of the decorative strip 9 to be tested is used to place accumulated snow 10.

[0030] In the above embodiment, it should be noted that, since there is currently no test device and method for curtain wall snow melting detection, the present invention is to use a self-made snow melting test equipment to detect the curtain wall system's own snow melting performance and the bearing capacity of the decorative wings after encountering windy and snowy weather.

[0031] During operation, the movable snow melting test bench is pushed onto the sample to be tested and sealed on all sides. After the sealing is completed, the thermocouple temperature sensor and displacement sensor are arranged on the sample to be tested for testing.

[0032] The technical effect achieved by the above embodiment is that, through the use of this device, the bearing capacity of the decorative wings of the entire building curtain wall system during snowmelt can be systematically tested, as well as the snowmelt rate and status of various material combinations at a certain temperature. Since there are no corresponding testing standards or testing methods, this method can effectively test the condition of installed building curtain walls after snowmelt, and can effectively test the designer's prediction of the deformation capacity of the test piece under extreme wind loads.

[0033] Example 2

[0034] like Figures 1 to 6 As shown, a device for curtain wall snow melting test and horizontal decorative wing bearing capacity test includes all the contents of Example 1. In addition, it also includes a displacement sensor 11. A plurality of displacement sensors 11 are set on the lower surface of each layer of the decorative strip 9 to be tested, and the temperature sensor 12 of each layer is located below the displacement sensor 11 of the layer.

[0035] Optionally, a circulating air observation chamber 7 is further included. The circulating air observation chamber 7 is arranged in the snow melting test bench body 1 and is located at the rear side of the detection chamber.

[0036] The technical effects achieved by the above embodiment are: by providing the displacement sensor 11, the position of the detected decorative strip 9 of the detected decorative curtain wall 8 can be effectively detected; by providing the circulating air observation room 7, the circulating air can be effectively observed.

[0037] Example 3

[0038] like Figures 1 to 6 As shown, a device for curtain wall snow melting test and transverse decorative wing bearing capacity test includes all the contents of Example 2. In addition, it also includes a refrigeration air compressor 3. A plurality of refrigeration air compressors 3 are provided at the bottom end of the inner part of the snow melting test bench body 1.

[0039] Optionally, a cooling fan 4 is further included, and a cooling fan 4 is arranged above each refrigeration air compressor 3 .

[0040] The technical effects achieved by the above embodiment are: by providing the refrigeration air compressor 3, a refrigeration function is achieved; by providing the heat dissipation fan 4, better heat dissipation in the device is achieved.

[0041] Example 4

[0042] like Figures 1 to 6 As shown, a device for testing snow melting of curtain walls and bearing capacity of horizontal decorative wings includes all the contents of embodiment 3. In addition, the tested decorative strips 9 all extend in the horizontal direction.

[0043] Optionally, multiple layers of the detected decorative strips 9 are distributed at equal intervals; in addition, the spacing between adjacent detected decorative strips 9 is set according to actual needs.

[0044] Example 5

[0045] like Figures 1 to 6 As shown, a device for curtain wall snow melting test and transverse decorative wing bearing capacity test includes all the contents of Example 4. In addition, an annular sealing strip is provided on the open end of the detection chamber and the outer peripheral side of the detected decorative curtain wall 8.

[0046] The technical effect achieved by the above embodiment is that the sealing performance of the detection process is improved by providing the sealing strip.

[0047] Example 6

[0048] like Figures 1 to 6 As shown, a device for curtain wall snow melting test and horizontal decorative wing bearing capacity test includes all the contents of Example 5. In addition, the roller 2 is a self-locking universal wheel.

[0049] Optionally, reinforcing ribs are also included, and triangular reinforcing ribs are provided between the bottom end of the inspected decorative curtain wall 8 and the bottom plate.

[0050] The technical effects achieved by the above embodiment are as follows: by setting the roller 2 as a self-locking universal wheel, the snow melting test bench body 1 is effectively fixed in a specified position; by setting reinforcing ribs, the mechanical strength of the tested decorative curtain wall 8 is significantly improved.

Claims

1. A device for testing curtain wall snow melting and horizontal decorative wing bearing capacity, characterized in that: The invention comprises a snow melting test bench body (1), a roller (2), a temperature sensing system (5), a heating system (6), a decorative curtain wall to be tested (8), a decorative strip to be tested (9), a plurality of temperature sensors (12), a displacement sensor (11) and a circulating air observation chamber (7); The bottom of the snow melting test bench body (1) is provided with a plurality of the rollers (2), a side of the snow melting test bench body (1) is provided with a detection chamber, and a plurality of the detected decorative strips (9) are fixed from top to bottom on the side of the detected decorative curtain wall (8), and the plurality of the detected decorative strips (9) can be extended into the detection chamber; The temperature sensing system (5) and the heating system (6) are installed inside the snow melting test bench body (1), and the heating system (6) is used to heat the detection chamber; A plurality of the temperature sensors (12) are provided below each layer of the detected decorative strip (9), and all the temperature sensors (12) are electrically connected to the temperature sensing system (5); The upper surface of the detected decorative strip (9) is used for placing snow (10); A plurality of displacement sensors (11) are provided on the lower surface of each layer of the detected decorative strip (9), and the temperature sensor (12) of each layer is located below the displacement sensor (11) of the layer; The circulating air observation chamber (7) is arranged in the snow melting test bench body (1), and the circulating air observation chamber (7) is located at the rear side of the detection chamber.

2. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 1, characterized in that: It also includes a refrigeration air compressor (3), and a plurality of the refrigeration air compressors (3) are provided at the inner bottom end of the snow melting test bench body (1).

3. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 2, characterized in that: It also includes a heat dissipation fan (4), and the heat dissipation fan (4) is arranged above each of the refrigeration air compressors (3).

4. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 1, characterized in that: The detected decorative strips (9) all extend in a horizontal direction.

5. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 4, characterized in that: The multiple layers of the detected decorative strips (9) are distributed at equal intervals.

6. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 5, characterized in that: An annular sealing strip is provided at the open end of the detection chamber and the outer peripheral side of the detected decorative curtain wall (8).

7. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 1, characterized in that: The roller (2) is a self-locking universal wheel.

8. The device for curtain wall snow melting test and horizontal decorative wing bearing capacity test according to claim 1, characterized in that: It also includes reinforcing ribs, and the triangular reinforcing ribs are provided between the bottom end of the detected decorative curtain wall (8) and the bottom plate.

Citation Information

Patent Citations

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