Detection tool for curtain wall embedded part and detection method thereof

By designing a testing fixture that includes fixed, forward, and reverse testing components, the problem of the inability to comprehensively evaluate the mechanical properties and stability of curtain wall embedded parts in existing technologies has been solved, achieving comprehensive testing results and improving the reliability of testing and quality control capabilities.

CN121521613APending Publication Date: 2026-02-13XIANGCHENG HAZI (CHANGZHOU) CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511795864.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-02-13

AI Technical Summary

Technical Problem

Existing testing equipment for embedded parts in curtain walls fails to comprehensively simulate the complex external forces and dynamic load scenarios experienced by embedded parts in actual engineering projects, resulting in an inability to fully assess their mechanical performance and stability.

Method used

Design a testing fixture that includes a fixing component, a positive detection component, and a negative detection component. The positive detection component simulates external force applying pressure to the embedded part, and the negative detection component simulates the embedded part applying pressure to the outer structure, thereby achieving comprehensive mechanical performance and stability testing.

Benefits of technology

It enables precise detection of the entire chain of force and force transmission of embedded parts, avoids blind spots in single-direction detection, improves data reliability, and provides more stringent quality control measures for the safety and durability of curtain wall projects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a curtain wall embedded part detection tool and a detection method thereof, and relates to the technical field of building structure detection, the curtain wall embedded part detection tool comprises a detection table, the top of the detection table is sequentially provided with a fixing assembly, a positive detection assembly and a negative detection assembly from the starting end, and the fixing assembly is used for accurately limiting a curtain wall embedded part at a preset position; the positive detection assembly is used for detecting the curtain wall embedded part to obtain performance data when a simulated external force applies pressure to the curtain wall embedded part, and the negative detection assembly is used for applying pressure to a structure on the detection table through the curtain wall embedded part to obtain performance data when the simulated curtain wall embedded part applies pressure to an outer side structure, so that a blind area of single-direction detection is avoided; and the data reliability can be improved through cross validation, finally, a stricter quality control means is provided for the safety and durability of curtain wall engineering, and the method is a fundamental upgrade of a traditional one-way detection technology.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building structure detection, in particular to a detection tool for curtain wall embedded parts and a detection method thereof. BACKGROUND

[0002] At present, the detection tool and method for curtain wall embedded parts mostly rely on single direction pressure or static contact detection mode, and cannot comprehensively simulate the complex external force (such as wind load and impact force) and dynamic load scene of the embedded part in actual engineering, so that the mechanical properties and stability of the embedded part under different contact positions, inclination angles and dynamic loads cannot be comprehensively evaluated through forward and reverse combined multi-working condition simulation. Therefore, it is necessary to design a detection tool for curtain wall embedded parts and a detection method thereof. SUMMARY

[0003] The purpose of the present application is to provide a detection tool for curtain wall embedded parts and a detection method thereof to solve the problems in the background art.

[0004] In order to solve the above technical problems, the present application provides the following technical scheme: a detection tool for curtain wall embedded parts and a detection method thereof, comprising a detection table, a fixed component, a positive detection component and a reverse detection component are sequentially arranged on the top of the detection table from the starting end, the fixed component is used for accurately limiting the curtain wall embedded part at a preset position, the positive detection component is used for detecting the curtain wall embedded part to obtain performance data when the simulated external force presses the curtain wall embedded part, and the reverse detection component is used for pressing the structure on the detection table through the curtain wall embedded part to obtain performance data when the curtain wall embedded part presses the structure on the outside. The fixed component comprises a front end limiting component and a rear end limiting component, the front end limiting component comprises a rack mounted on the top of the detection table, support plates are mounted at both ends of the rack, a sliding rail is mounted between the support plates, a first detection component, a second detection component and a third detection component are slidingly connected to the sliding rail, each detection component comprises a sliding block, a storage platform, a driving member and a first metal rod, the sliding block is slidingly connected to the sliding rail, the storage platform is arranged at the bottom of the sliding block, the driving member is mounted on the storage platform, and the first metal rod is mounted on the driving member.

[0005] According to the above technical scheme, a first telescopic component is arranged on the inner wall of the rack, and a limiting plate is mounted at the end of the first telescopic component; the rear end limiting component comprises a track assembly, and a moving disc for fixing the curtain wall embedded part is arranged on the track assembly, and a positioning hole is arranged on the moving disc.

[0006] According to the above technical scheme, the reverse detection component comprises four support rods fixedly installed on the outer side of the track assembly, a cover is fixedly installed at the top of the support rod, and a camera assembly, a rigid detection structure and a flexible detection structure are arranged in the cover; the camera assembly comprises a high-definition camera and an image processing unit.

[0007] According to the technical scheme, the rigid detection structure comprises a first telescopic rod fixedly installed inside the cover shell, and a second metal rod fixedly installed at an end of the first telescopic rod; the flexible detection structure comprises a second telescopic rod fixedly installed inside the cover shell, and a spring rod provided at an end of the second telescopic rod, and an adhesion structure installed around a side wall of the spring rod.

[0008] According to the technical scheme, the support rod adopts a telescopic hydraulic column structure, the first telescopic rod and the second telescopic rod are both internally provided with a ball screw structure driven by a servo motor, and the spring rod is internally provided with a compression spring.

[0009] According to the technical scheme, the method comprises the following steps: placing the curtain wall embedded part on the work frame, driving the sliding block to move along the sliding rail to adjust the positions of the first detection assembly, the second detection assembly and the third detection assembly, so that the three sets of connecting pieces of the curtain wall embedded part are correspondingly distributed and spaced apart; starting the first telescopic assembly to drive the limiting plate to move to fix the curtain wall embedded part; starting the driving piece to drive the first metal rod to rotate to a horizontal position, driving the sliding block to move along the sliding rail to apply pressure to the connecting piece, and detecting the performance index of the connecting piece.

[0010] According to the technical scheme, the detection process of the first metal rod comprises: an initial detection stage, in which the three first metal rods are kept in a completely horizontal state, and the lower surfaces are at the same horizontal height as the contact surfaces of the connecting pieces; a second stage, in which the first metal rods are controlled to synchronously rotate upward by 5 degrees and apply uniform pressure to the connecting pieces; and a third stage, in which the inclination angle of the first metal rod is gradually increased by 5 degrees as an increment unit, and detection is performed at each increment point until the inclination angle of the first metal rod reaches 5 degrees.

[0011] According to the technical scheme, the detection steps of the reverse detection assembly comprise: driving the support rod to lift to drive the cover shell to vertically lift, driving the track assembly to move the curtain wall embedded part to be directly below the cover shell, and driving the cover shell to descend to a preset position; driving the first telescopic rod to descend to drive the second metal rod to the preset position, driving the track assembly to move to drive the curtain wall embedded part to horizontally move to apply continuous pressure to the second metal rod, and the camera assembly acquiring displacement and strain data in real time; after the rigid detection is completed, driving the second telescopic rod to descend to drive the spring rod to the preset position, and performing flexible detection.

[0012] According to the technical scheme, the detection process of the flexible detection structure comprises: initial reset, in which the second telescopic rod is in a retracted state, and the spring rod and the adhesion structure are accommodated in the cover shell; adapting the type of the adhesion structure according to the surface characteristics of the embedded part; the second telescopic rod is extended to drive the spring rod to approach the surface of the embedded part, so that the spring rod is elastically deformed along the surface profile, and the adhesion structure is in close contact with the connecting piece; driving the second telescopic rod to ascend to drive the spring rod to ascend to make the adhesion structure separate from the connecting piece, and the camera assembly acquires data when the adhesion structure separates from the connecting piece; after the detection is completed, the second telescopic rod is retracted, the adhesion structure is replaced, or the vacuum suction cup is reset.

[0013] Compared with existing technologies, the beneficial effects achieved by this invention are as follows: This invention, by setting up a positive detection component and a negative detection component, with the detection component applying pressure to the embedded part and the embedded part applying pressure to the detection component, achieves accurate detection of the entire chain of force and force transmission of the embedded part through functional differentiation. The positive detection verifies the stress performance of the connector, while the negative detection verifies the force transmission performance of the anchor plate and the stress state is realistically simulated. This achieves accurate detection of the entire chain of force and force transmission of the embedded part, avoiding the blind spots of single-direction detection and improving data reliability through cross-verification. Ultimately, it provides a more stringent quality control method for the safety and durability of curtain wall projects, representing a fundamental upgrade to traditional unidirectional detection technology. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is the invention Figure 1 Enlarged structural diagram of region A in the middle; Figure 4 This is the invention Figure 2 Enlarged structural diagram of region B in the middle; Figure 5 This is a schematic diagram of the internal structure of the casing of the present invention; Figure 6 This is a schematic diagram of the first metal rod active detection of the present invention. Figure 1 ; Figure 7 This is a schematic diagram of the first metal rod active detection of the present invention. Figure 2 ; In the diagram: 1. Inspection table; 2. Anchor plate; 3. Connector; 4. Frame; 5. First telescopic assembly; 6. Limiting plate; 7. Support plate; 8. Slide rail; 9. First inspection assembly; 10. Second inspection assembly; 11. Third inspection assembly; 12. Slider; 13. Storage platform; 14. Drive unit; 15. First metal rod; 16. Track assembly; 17. Moving disk; 18. Positioning hole; 19. Support rod; 20. Cover; 21. First telescopic rod; 22. Second metal rod; 23. Second telescopic rod; 24. Spring rod; 25. Adhesive structure. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] Please see Figures 1-7 This invention provides a technical solution: a testing fixture and method for curtain wall embedded parts, comprising a testing table 1, which is specifically used for performance testing of curtain wall embedded parts. The top of the testing table is sequentially equipped with a fixing component, a forward testing component, and a reverse testing component, starting from the starting end. The fixing component is used to precisely constrain the curtain wall embedded part at a preset position, awaiting testing, and is typically stabilized using clamps or positioning mechanisms. The curtain wall embedded part includes two structures: an anchor plate 2 and a connector 3. The anchor plate 2 is used to fix the embedded part to the building substrate, and the connector 3 is used to connect to the external curtain wall unit. Since the curtain wall embedded part is an existing technology structure, only these two core structures are explained here, and the rest are not elaborated upon. The forward testing component uses a structure on the testing table 1, such as a hydraulic application system or pressure device, to test the curtain wall embedded part, obtaining performance data of the curtain wall embedded part when simulated external forces (such as wind loads or impact forces) are applied, including displacement, strain, and strength indicators. The counter-detection component applies pressure to the structure on the detection platform 1, such as the reaction force sensor or load frame, through the curtain wall embedded parts, in order to detect the performance data of the curtain wall embedded parts when they apply pressure to the outer structure (such as the supporting wall), covering reaction force and stability parameters.

[0017] The fixing component mainly consists of two parts: a front-end limiting component and a rear-end limiting component. These two components have different limiting positions during the testing process. The main function of the front-end limiting component is to work in conjunction with the forward detection component, while the rear-end limiting component is specifically designed to cooperate with the reverse detection component. Specifically, the front-end limiting component includes a frame 4 mounted on top of the testing table 1. A first telescopic component 5 is specially installed on the inner wall of the frame 4, and a limiting plate 6 is installed at the end of the first telescopic component 5. After the operator places the curtain wall embedded part stably on the frame 4, the operation of the first telescopic component 5 can be controlled through a remote control system, thereby moving the limiting plate 6 to a position. Ultimately, the limiting plate 6 securely clamps the curtain wall embedded part, providing a fixed guarantee for subsequent forward detection of the curtain wall embedded part.

[0018] In the structural design of the workpiece 4, support plates 7 are firmly installed at both ends. A slide rail 8 is installed between the two support plates 7. Three detection components are slidably connected on the slide rail 8, namely the first detection component 9, the second detection component 10 and the third detection component 11. The structural design of these three detection components is completely identical. Each component contains a slider 12 that can slide freely on the slide rail 8. A placement platform 13 is set at the bottom of the slider 12. A driving component 14 is installed on this platform. A first metal rod 15 for actual detection is installed on the driving component 14. This modular design makes the detection process more flexible and efficient.

[0019] In actual operation, the curtain wall embedded parts can be accurately placed on the scaffold 4 by automatic operation of the robotic arm or manual operation. After placement, the control system starts to run. First, it drives each slider 12 to move precisely along the slide rail 8. It should be noted that the curtain wall embedded parts involved in this invention include three sets of evenly distributed and equally spaced connecting parts 3. The control system will intelligently adjust the first detection component 9. The positions of the second detection component 10 and the third detection component 11 are aligned with the distribution intervals of the three sets of connectors 3. Subsequently, the control system will activate the operating program of the first telescopic component 5, causing it to extend and move the limiting plate 6 until the two limiting plates 6 completely fix the curtain wall embedded parts. After fixing, the control system will activate the operating programs of each drive component 14 in sequence. The operation of the drive component 14 will drive the first metal rod 15 to move. The initial position of the first metal rod 15 is vertically upward. Under the action of the drive component 14, the first metal rod 15 will start to rotate and eventually stop at a horizontal position. When all the first metal rods 15 are in place, the control system will synchronously drive the sliders 12 of the three detection components to move along the slide rail 8, applying precise pressure to the connectors 3, thereby comprehensively detecting various performance indicators of the connectors 3.

[0020] The detailed inspection process of the first metal rod 15 is performed as follows: First, in the initial inspection stage, the inspection program is started when the three first metal rods 15 are in a completely horizontal state. At this time, the lower surfaces of the three first metal rods 15 and the contact surfaces of the connector 3 are at the same horizontal level. The force exerted by all metal rods on the connector 3 is concentrated in the contact area at the same horizontal position. Next, in the second stage, the control system precisely controls the movement trajectory of the first metal rods 15, causing them to rotate upwards by 5 degrees synchronously. During this process, the first metal rods 15 change from a horizontal state to an inclined state. At this time, by driving the three independent inspection components to operate in coordination, the first metal rods 15 apply uniform pressure to the connector 3. As the angle of the first metal rods 15 changes, the contact area between them and the connector 3 also changes to different horizontal positions. Finally, in the third stage, the control system continues to perform precise control, gradually increasing the inclination angle of the first metal rods 15 in increments of 5 degrees. A complete inspection operation is performed at each 5-degree increment until the inclination angle of the first metal rods 15 reaches the maximum inspection angle of 45 degrees. The entire inspection process is then completed and automatically stops.

[0021] In horizontal testing only, the contact area between the first metal rod 15 and the connector 3 is fixed at the same horizontal height, and the force is concentrated at a single contact point. This only reflects the performance of that specific location, such as load-bearing capacity and contact stability. However, progressive tilt testing, through angle changes, can achieve the following comprehensive improvements: as the tilt angle of the metal rod increases, its contact area with the connector gradually shifts from the initial horizontal position towards the tilt direction. This allows for the detection of parameters such as local compressive strength, friction coefficient, and contact deformation at different contact points. For example, in horizontal testing, the contact area is in the middle of the connector, while in a 45-degree tilt, the contact area may shift to the edge of the connector. This avoids the risk of partial compliance but overall failure due to testing at a single contact point.

[0022] In practical applications, metal rods may tilt due to installation errors, load changes, or environmental factors such as vibration and temperature deformation. Horizontal detection alone cannot simulate these real-world scenarios. Gradual tilt detection, through gradient changes of 0 degrees, 5 degrees, 10 degrees...45 degrees, is equivalent to systematically detecting 8 typical tilt conditions, including horizontal and maximum tilt limits, to ensure the performance stability of the metal rod across the entire angle range.

[0023] Horizontal testing is essentially a single-point static test, which can only verify the basic performance of the metal rod under ideal conditions. However, the testing process that gradually tilts to 45 degrees, through changes in angle gradient, dynamic migration of contact position, and complex stress states, achieves a systematic evaluation of multiple working conditions, stresses, and defect scenarios. Its core value lies in not only verifying the performance of the metal rod under the design baseline state, but also simulating the extreme states and dynamic changes that may occur in actual use. This allows for a comprehensive capture of performance boundaries, stress weaknesses, and hidden defects, providing more stringent quality assurance for the safety and reliability of the metal rod and its connectors.

[0024] The main function of the rear-end limiting component is to work in conjunction with the reverse detection component to achieve accurate detection and positioning of the curtain wall embedded parts. Specifically, the rear-end limiting component includes a track assembly 16, which adopts a chain drive design and can run stably on the guide rail. The track assembly 16 is equipped with a moving disk 17 for fixing the curtain wall embedded parts. The moving disk 17 is made of high-strength alloy and has positioning holes 18. The curtain wall embedded parts are firmly fixed in the position of the positioning holes 18 by bolts to ensure that the embedded parts do not shift during movement. The servo motor of the track assembly 16 drives the moving disk 17 to move horizontally. Then, the transmission action of the moving disk 17 drives the curtain wall embedded parts to move precisely, thereby transporting the curtain wall embedded parts to the designated detection area.

[0025] A reverse detection component is installed in the middle area of ​​the track assembly 16. The reverse detection component is used to perform non-destructive testing on the curtain wall embedded parts. The reverse detection component includes four support rods 19 fixedly installed on the outside of the track assembly 16. The support rods 19 adopt a telescopic hydraulic column structure. A cover 20 is fixedly installed on the top of the four support rods 19. The cover 20 is a non-sealed metal shell at the bottom and a camera component is installed inside. The camera component includes a high-definition camera and an image processing unit, which is used to acquire data such as displacement and deformation of the curtain wall embedded parts in real time and transmit the data to the control system for analysis. The housing 20 also incorporates both rigid and flexible detection structures to cover different detection needs. The rigid detection structure includes a first telescopic rod 21 fixedly installed inside the housing 20, with a second metal rod 22 fixedly mounted at its end. The second metal rod 22 is a cylindrical detection probe, the diameter of which can be selected according to the detection requirements to accommodate different embedded parts. The flexible detection structure includes a second telescopic rod 23 fixedly installed inside the housing 20, with a spring rod 24 at its end. The spring rod 24 is a cuboid structure, with adhesive structures 25 installed around its sidewalls. The adhesive structures 25 are made of a high-friction coefficient material to simulate flexible contact under actual load. The spring rod 24 has a built-in compression spring for elastic expansion and contraction to adapt to changes in the embedded part's surface. Both the first telescopic rod 21 and the second telescopic rod 23 incorporate servo motor-driven ball screw structures, a current technology that ensures the accuracy and repeatability of the telescopic movements.

[0026] During operation, the four support rods 19 are first raised and lowered by the control system, which in turn drives the cover 20 to rise and fall vertically. As the cover 20 rises and falls, it also drives the rigid and flexible detection structures inside to rise and fall, thereby achieving precise adjustment of the detection height. Before inspecting the curtain wall embedded parts, the control system drives the housing 20 to rise to its initial height to avoid interference. Then, it drives the track assembly 16 to move the curtain wall embedded parts directly below the housing 20. Next, it drives the housing 20 to descend to a preset position to ensure that the inspection structure is aligned with the embedded parts. Then, it drives the first telescopic rod 21 to descend, which in turn drives the second metal rod 22 to descend to a preset position. This position is parallel to the connector 3, which facilitates the direct inspection of the rigidity performance of the curtain wall embedded parts. After the rigidity inspection of the curtain wall embedded parts is completed, the rigid structure is reset to the retracted state by the control system, and the flexibility inspection of the curtain wall embedded parts begins. First, it drives the second telescopic rod 23 to descend, which in turn drives the spring rod 24 to descend to a preset position. This position is also parallel to the connector 3, which facilitates the contact test of the flexibility performance of the curtain wall embedded parts.

[0027] Rigid testing structures are mainly used for quantitative testing of the mechanical properties of curtain wall embedded parts, such as compressive strength and stiffness. The operating procedure is as follows: Inspection preparation stage: Initial reset, the first telescopic rod 21 is in a fully retracted state, and the second metal rod 22 is completely housed inside the cover 20, maintaining a safe distance from the embedded parts of the curtain wall to be inspected, so as to prevent accidental contact from interfering with the inspection accuracy.

[0028] Inspection execution phase: Precise positioning, the track assembly 16, through the coordinated control of the rear limit assembly, moves the embedded part of the curtain wall to be inspected to the underside of the cover 20, ensuring that the anchor plate 2 of the embedded part is aligned with the inspection structure.

[0029] Contact pressure application: The first telescopic rod 21 extends slowly at a preset speed, driving the second metal rod 22 vertically downwards to approach the surface of the embedded part. When the end of the second metal rod 22 is 10mm away from the surface of the anchor plate 2, it automatically stops. The control system starts to drive the track assembly 16 to move, causing the curtain wall embedded part to move horizontally, so that the curtain wall embedded part begins to apply continuous pressure to the second metal rod 22. Each connector 3 is matched with one second metal rod 22 to achieve point-to-point detection. The camera assembly acquires the displacement and strain data of the connector 3 applying pressure to the second metal rod 22 in real time and records the pressure-deformation curve. These data are analyzed and compared with preset standards by the control system to determine whether the embedded part is qualified. If it exceeds the threshold, it is marked as unqualified. The operation process of the flexible detection structure is similar, but the focus is on simulating the adhesion performance under dynamic load. The telescopic data of the spring rod 24 and the contact data of the adhesion structure 25 are also captured by the camera assembly to evaluate the seismic resistance and durability performance of the embedded part.

[0030] The operation process of the flexible detection structure is as follows: Test preparation stage: Initial reset, the second telescopic rod 23 is in the retracted state, and the cuboid spring rod 24 and the surrounding adhesive structure 25, such as a low-adhesion acrylic tape layer or a micro vacuum suction cup array, are stored in the cover 20.

[0031] Adhesion structure adaptation: Based on the surface characteristics of the embedded parts, such as bare metal surfaces, anti-corrosion coatings, and rough concrete surfaces, 25 types of adhesion structures can be manually or automatically replaced. For example, adhesive tape is selected for coated surfaces, and vacuum suction cups are selected for rough surfaces to ensure contact stability.

[0032] Flexible contact: The second telescopic rod 23 extends, driving the spring rod 24 to approach the surface of the embedded part. Due to the flexible characteristics of the spring rod 24, it will undergo elastic deformation with the surface contour of the embedded part upon contact, ensuring surface contact with the embedded part surface and avoiding scratches to the coating or fragile surface caused by rigid contact. At this time, the adhesive structure 25 is in close contact with the connector 3. Then, the control system drives the second telescopic rod 23 to rise, driving the spring rod 24 to rise, which in turn drives the adhesive structure 25 to detach from the connector 3. At this time, stress is generated between the adhesive structure 25 and the connector 3. The camera component acquires the data of the connector 3 and the adhesive structure 25 at this time, recording when the adhesive structure 25 detaches from the connector 3 and whether the coating on the surface of the connector 3 is peeled off. These data are analyzed and compared by the control system with preset standards to determine whether the embedded part is qualified. If it exceeds the threshold, it is marked as unqualified.

[0033] Detection and reset phase: After the detection is completed, the second telescopic rod 23 retracts and the spring rod 24 detaches from the surface of the embedded part. If the adhesive structure 25 is a disposable tape layer, it is automatically removed and replaced with a new tape. If it is a vacuum suction cup, the negative pressure release valve is activated, the suction cup is reset, and all flexible detection data is uploaded to the central control system for fusion and analysis with rigid detection data.

[0034] The bidirectional inspection design for curtain wall embedded parts involves both the inspection components applying pressure to the embedded parts and the embedded parts applying pressure to the inspection components. Through functional differentiation, the forward inspection verifies the stress performance of the connectors, while the reverse inspection verifies the force transmission performance of the anchor plates and simulates the stress state. This achieves accurate inspection of the entire chain of stress and force transmission of the embedded parts, avoiding the blind spots of single-direction inspection and improving data reliability through cross-verification. Ultimately, it provides a more stringent quality control method for the safety and durability of curtain wall projects, representing a fundamental upgrade from traditional single-direction inspection technology.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A testing fixture for embedded parts in curtain walls, comprising a testing table (1), characterized in that, The top of the testing platform (1) is sequentially equipped with a fixing component, a positive detection component, and a reverse detection component, starting from the starting end. The fixing component is used to precisely restrict the curtain wall embedded parts at a preset position. The positive detection component is used to test the curtain wall embedded parts to obtain performance data when the external force applies pressure to the curtain wall embedded parts. The reverse detection component is used to apply pressure to the structure on the testing platform (1) through the curtain wall embedded parts to obtain performance data when the curtain wall embedded parts apply pressure to the outer structure. The fixing components include a front limiting component and a rear limiting component. The front limiting component includes a frame (4) installed on the top of the detection table (1). Support plates (7) are installed at both ends of the frame (4). A slide rail (8) is installed between the support plates (7). A first detection component (9), a second detection component (10), and a third detection component (11) are slidably connected on the slide rail (8). Each detection component includes a slider (12), a placement platform (13), a driving component (14), and a first metal rod (15). The slider (12) is slidably connected to the slide rail (8). The placement platform (13) is located at the bottom of the slider (12). The driving component (14) is installed on the placement platform (13). The first metal rod (15) is installed on the driving component (14).

2. The inspection fixture for embedded parts in curtain walls according to claim 1, characterized in that, The inner side wall of the scaffold (4) is provided with a first telescopic component (5), and a limiting plate (6) is installed at the end of the first telescopic component (5); the rear limiting component includes a track component (16), and a movable disk (17) for fixing the curtain wall embedded parts is provided on the track component (16), and a positioning hole (18) is provided on the movable disk (17).

3. The inspection fixture for embedded parts in curtain walls according to claim 2, characterized in that, The anti-detection component includes four support rods (19) fixedly installed on the outside of the track assembly (16). A cover (20) is fixedly installed on the top of the support rods (19). Inside the cover (20) are a camera assembly, a rigid detection structure and a flexible detection structure. The camera assembly includes a high-definition camera and an image processing unit.

4. The inspection fixture for embedded parts in curtain walls according to claim 3, characterized in that, The rigid detection structure includes a first telescopic rod (21) fixedly installed inside the cover (20), and a second metal rod (22) fixedly installed at the end of the first telescopic rod (21); the flexible detection structure includes a second telescopic rod (23) fixedly installed inside the cover (20), and a spring rod (24) is provided at the end of the second telescopic rod (23), and an adhesive structure (25) is installed around the side wall of the spring rod (24).

5. The inspection fixture for embedded parts in curtain walls according to claim 4, characterized in that, The support rod (19) adopts a telescopic hydraulic column structure. The first telescopic rod (21) and the second telescopic rod (23) are both built with a ball screw structure driven by a servo motor. The spring rod (24) has a built-in compression spring.

6. The inspection method for a testing fixture for curtain wall embedded parts according to claim 5, characterized in that, Includes the following steps: Place the curtain wall embedded parts on the scaffold (4), drive the slider (12) to move along the slide rail (8) to adjust the positions of the first detection component (9), the second detection component (10) and the third detection component (11) so that they correspond to the distribution intervals of the three sets of connectors (3) of the curtain wall embedded parts; start the first telescopic component (5) to drive the limiting plate (6) to move to fix the curtain wall embedded parts; start the drive component (14) to drive the first metal rod (15) to rotate to the horizontal position, drive the slider (12) to move along the slide rail (8) to apply pressure to the connectors (3) and detect the performance indicators of the connectors (3).

7. The inspection method for a testing fixture for curtain wall embedded parts according to claim 6, characterized in that, The detection process of the first metal rod (15) includes: in the initial detection stage, the three first metal rods (15) are kept in a completely horizontal state, and the contact surface of the lower surface and the connector (3) are at the same horizontal height; in the second stage, the first metal rods (15) are controlled to rotate upward by 5 degrees simultaneously and apply uniform pressure to the connector (3); in the third stage, the tilt angle of the first metal rods (15) is gradually increased in increments of 5 degrees, and detection is performed at each increment point until the tilt angle of the first metal rods (15) reaches 45 degrees.

8. The inspection method for a testing fixture for curtain wall embedded parts according to claim 7, characterized in that, The detection steps of the anti-detection component include: driving the support rod (19) to rise and fall to drive the cover (20) to rise and fall vertically, driving the track assembly (16) to move the curtain wall embedded part to directly below the cover (20), and driving the cover (20) to fall to a preset position; driving the first telescopic rod (21) to fall and drive the second metal rod (22) to a preset position, driving the track assembly (16) to move and drive the curtain wall embedded part to move horizontally to apply continuous pressure to the second metal rod (22), and the camera assembly to acquire displacement and strain data in real time; after the rigidity test is completed, driving the second telescopic rod (23) to fall and drive the spring rod (24) to a preset position to perform the flexibility test.

9. The method for testing a testing fixture for embedded parts in a curtain wall according to claim 8, characterized in that, The detection process of the flexible detection structure includes: initial reset, the second telescopic rod (23) is in a retracted state, and the spring rod (24) and the adhesive structure (25) are housed in the cover (20); the type of adhesive structure (25) is adapted according to the surface characteristics of the embedded part; the second telescopic rod (23) extends and drives the spring rod (24) to approach the surface of the embedded part, so that it undergoes elastic deformation with the surface contour, and the adhesive structure (25) is in close contact with the connector (3); the second telescopic rod (23) is driven to rise and drive the spring rod (24) to rise so that the adhesive structure (25) is detached from the connector (3), and the camera component acquires the data when it is detached; after the detection is completed, the second telescopic rod (23) retracts, and the adhesive structure (25) is replaced or the vacuum suction cup is reset.