Displacement monitoring system and inclined glass curtain wall using same

By setting up door magnetic switches and signal transmission systems on the glass curtain wall, combined with alarm host and acousto-optical alarm, low-cost and high-precision glass curtain wall displacement detection is achieved, solving the problems of high cost and low efficiency in the existing technology, and improving safety and economy.

CN223154236UActive Publication Date: 2025-07-25THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Application Number
CN202422152412.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-25
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The existing glass curtain wall displacement detection methods are costly or labor-intensive, and have low accuracy and efficiency, making it difficult to meet the economic and practical needs of large buildings.

Method used

The door magnetic switch is used as the information acquisition unit, and the alarm host is connected through the signal transmission unit, combining the acousto-optical alarm and the LCD keyboard to realize the displacement monitoring of the inclined glass curtain wall, and the normal opening or normally closed state of the door magnetic switch is used to detect the displacement, and the rapid alarm is achieved through signal conversion and centralized processing.

Benefits of technology

It realizes low-cost and high-precision glass curtain wall displacement detection, can promptly reflect the displacement position, improves safety and economy, and is suitable for a variety of inclined and special-shaped glass curtain walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glass curtain wall installation, and provides a displacement monitoring system and an inclined glass curtain wall using the same, the displacement monitoring system comprises an information acquisition unit arranged on the glass curtain wall and a door magnetic switch, the door magnetic switch comprises a door magnetic main body and a magnet, the magnet is arranged on glass of the glass curtain wall, and the door magnetic main body is connected with the door magnetic main body. The door magnetic body is arranged on a keel of a glass curtain wall and connected with the signal transmission unit, the magnet and the door magnetic body interact to enable the door magnetic switch to be in a normally-open or normally-closed state, the door magnetic switch is connected with the alarm host through the signal transmission unit, and the alarm host is connected with the liquid crystal keyboard and the audible and visual alarm and used for receiving signals and outputting alarm information. According to the utility model, the possible displacement of each piece of glass can be accurately detected, the displacement position can be accurately indicated, the cost is low, the management is convenient, and the economical efficiency and the practicability are good.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain wall installation, and particularly relates to a displacement monitoring system and an inclined glass curtain wall to which the displacement monitoring system is applied. Background Art

[0002] An inclined glass curtain wall refers to a curtain wall system in which the glass panels on the building facade are not completely perpendicular to the ground but are installed at a certain inclination angle. This design breaks the upright mode of the traditional building facade and adds unique visual effects and functional characteristics to modern buildings. However, due to its inclined characteristics, its safety has attracted much attention, and it is necessary to frequently perform displacement detection on it to timely discover and prevent situations such as glass falling, and to ensure personal and property safety.

[0003] Current glass displacement detection methods include laser displacement sensor detection, high-precision camera detection, and manual detection, etc., but each of them has corresponding deficiencies: The costs of laser displacement sensor detection and high-precision camera detection are too high. Especially in large buildings, a large number of devices need to be deployed, significantly increasing the detection cost and having poor economy; Manual detection has a relatively high labor intensity, and its accuracy and efficiency are relatively low, and its practicability is not good.

[0004] Therefore, in view of the above problems, a displacement monitoring system is proposed to solve the above problems. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model develops a displacement monitoring system, which can accurately detect the possible displacement of each piece of glass, accurately indicate the position of the displacement, has a relatively low cost, is convenient to manage, and has good economy and practicability.

[0006] To achieve the above object, the utility model provides a displacement monitoring system, including: an information collection unit, which is arranged on the glass curtain wall and is connected to an alarm host through a signal transmission unit, and the alarm host is connected to a liquid crystal keyboard and an audible and visual alarm, and is used for receiving signals and outputting alarm information.

[0007] Preferably, the information collection unit includes a door magnetic switch, and the door magnetic switch includes a door magnetic body and a magnet. The magnet is arranged on the glass of the glass curtain wall, the door magnetic body is arranged on the keel of the glass curtain wall, and the door magnetic body is connected to the signal transmission unit. The magnet and the door magnetic body interact with each other, so that the door magnetic switch is in an open or closed state.

[0008] Preferably, the signal transmission unit includes a signal line and an 8-zone address module. One end of the signal line is connected to the door magnetic body, and the other end of the signal line is connected to the 8-zone address module. The 8-zone address module serves as a relay node for signal conversion and is used for converting the switch quantity signal into a digital signal.

[0009] Preferably, there are several 8-zone address modules, each of which is used to connect 8 groups of door magnetic switches and process the data information of 8 collection points; several 8-zone address modules are connected to the bus in a daisy-chain structure, and the bus is connected to the alarm host.

[0010] Preferably, the alarm host is connected to a power supply to supply power to the whole system; the audible and visual alarm is connected to the alarm host to receive the alarm signal from the alarm host and give an audible and visual alarm; the liquid crystal keyboard is connected to the alarm host to input data into the alarm host and display alarm information.

[0011] The present utility model also provides an inclined glass curtain wall, which includes the displacement monitoring system as described above, and also includes a steel structure keel and several pieces of glass. The steel structure keel is inclined and arranged on the building wall. The steel structure keel is connected to several pieces of glass through a connecting component. The magnet of the door magnetic switch is arranged at the corner of each piece of glass, and the door magnetic body of the door magnetic switch is arranged on the steel structure keel, and the position of the door magnetic body corresponds to that of the magnet. The door magnetic body and the magnet are connected through a hose, and the signal line is arranged on the steel structure keel along the length direction of the steel structure keel.

[0012] Preferably, the steel structure keel is arranged in a grid shape, and one piece of glass is arranged on each grid.

[0013] Preferably, three information collection units are arranged on each piece of glass, and are respectively arranged on one side close to the steel structure keel at three of the four corners of each piece of glass.

[0014] Preferably, the connecting component includes a fixing seat and a stainless steel adapter. The fixing seat is arranged on the steel structure keel, the stainless steel adapter is connected to the fixing seat, and the end of the stainless steel adapter away from the fixing seat is connected to the glass.

[0015] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages:

[0016] By setting the door magnetic switch as the signal collection device, the present utility model has a simple structure, is stable and reliable, has a low cost, a short response time, and high precision, can meet the monitoring requirements of various inclined and special-shaped glass curtain walls, can be widely promoted and used on a large scale, and has good economy; by setting the signal transmission unit and the alarm host, the present utility model can centrally monitor the displacement of the inclined glass of the whole building, accurately reflect the position of the displaced glass, and timely prompt danger through the audible and visual alarm, improving the safety of using the inclined glass curtain wall. Description of the Drawings

[0017] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0018] Figure 1 It is a system diagram of the displacement monitoring system according to an embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the connection and use of the displacement monitoring system according to an embodiment of the present utility model;

[0020] Figure 3 It is Figure 2 an enlarged view of part A in

[0021] Figure 4 It is a schematic diagram of the installation of the inclined glass curtain wall according to an embodiment of the present utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the inclined glass curtain wall according to an embodiment of the present utility model;

[0023] Figure 6 It is Figure 5 an enlarged view of part B in

[0024] In the figure, 1 is an alarm host; 2 is a liquid crystal keyboard; 3 is an audible and visual alarm; 4 is a door magnetic switch; 5 is a signal line; 6 is an 8-zone address module; 7 is a bus; 8 is a power supply; 9 is a steel structure keel; 10 is glass; 11 is a fixing seat; 12 is a stainless steel connector; 41 is a door magnetic main body; 42 is a magnet; 43 is a hose. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] As Figures 1 to 2 shown, a displacement monitoring system includes: an information collection unit, which is arranged on the glass curtain wall and is connected to the alarm host 1 through a signal transmission unit. The alarm host 1 is connected to the liquid crystal keyboard 2 and the audible and visual alarm 3, and is used to receive signals and output alarm information.

[0028] In this embodiment, the information collection unit selects a door magnetic switch 4. The door magnetic switch 4 has a simple structure, good stability and low cost. The door magnetic switch 4 includes a door magnetic main body 41 and a magnet 42. The signal is a passive dry contact normally open or normally closed signal, which does not require power supply and has relatively high stability. The magnet 42 is arranged on the glass 10 of the glass curtain wall, and the door magnetic main body 41 is arranged on the keel steel structure of the glass curtain wall. Moreover, the door magnetic main body 41 is connected to the signal transmission unit. The interaction between the magnet 42 and the door magnetic main body 41 makes the door magnetic switch 4 in a normally open or normally closed state. And it is possible to select a door magnetic switch 4 with appropriate precision according to the preset displacement amount of the glass. At the same time, according to the installation position and the size of the glass, select the appropriate shape and size of the door magnetic switch 4, which improves the economy of monitoring.

[0029] In this embodiment, the signal transmission unit includes a signal line 5 and an 8-zone address module 6. The signal line 5 selects a wire of RVVS2×0.5mm. This cable has a twisted pair structure, a long transmission distance, relatively high signal transmission stability and low cost. One end of the signal line 5 is connected to the door magnetic main body 41, and the other end of the signal line 5 is connected to the 8-zone address module 6. The 8-zone address module 6 has 8 wired zones and serves as a relay node for signal conversion, which is used to convert the switch signal of the door magnetic switch 4 into a digital signal and transmit it out, improving the practicability and stability of the system.

[0030] In this embodiment, there are several 8-zone address modules 6. Each 8-zone address module 6 is used to connect 8 groups of door magnetic switches 4 to process the data information of 8 acquisition points. At the same time, each door magnetic switch 4 is numbered for the acquisition point, such as 001, 002, 003, etc. Several 8-zone address modules 6 are connected to the bus 7 that supports the 485 communication protocol in a daisy-chain structure. The installation position of the bus 7 can be determined according to the on-site installation situation. The bus 7 is connected to the alarm host 1 to transmit the digital signal of the 8-zone address module 6 to the alarm host 1, improving the efficiency of the system.

[0031] In this embodiment, the alarm host 1 selects an alarm host 1 with more than 200 zones to monitor and process the data of the 8-zone address module 6 in large quantities. The specific model can be selected from the commonly used models on the market according to needs. The alarm host 1 is connected to the power supply 8, and the power supply 8 is used to supply power to the whole system. The audible and visual alarm 3 is connected to the alarm host 1 and is used to receive the alarm signal of the alarm host 1 and give an audible and visual alarm. The audible and visual alarm 3 can select a DC12V audible and visual alarm signal. The liquid crystal keyboard 2 is connected to the alarm host 1 and can select a Chinese liquid crystal operation keyboard, which is used to input data into the alarm host 1, control the start and stop of the system and display alarm information, etc., facilitating the operation and control of the staff and improving the practicability.

[0032] Embodiment Two

[0033] As Figures 3 to 6As shown, a tilted glass curtain wall includes the displacement monitoring system as described above, and also includes a steel structure keel 9 and a plurality of glass pieces 10, wherein the steel structure keel 9 is tiltedly arranged on the building wall, and the arrangement method can adopt the conventional installation method in the field, the steel structure keel 9 is connected to the plurality of glass pieces 10 through a connecting component, the magnet 42 of the door magnetic switch 4 is arranged at the corner of each glass piece 10, the door magnetic body 41 of the door magnetic switch 4 is arranged on the steel structure keel 9, and the position of the door magnetic body 41 corresponds to that of the magnet 42, the door magnetic body 41 and the magnet 42 are connected by a hose 43 to prevent the magnet 42 from falling or losing, and the signal line 5 is arranged on the steel structure keel 9 along the length direction of the steel structure keel 9 to avoid entanglement and affecting the aesthetics of the tilted glass curtain wall.

[0034] In some embodiments, the steel structure keel 9 is arranged in a grid shape, and a piece of glass 10 is arranged on each grid, which is convenient for installation and replacement. In addition, the glass curtain wall composed of several small pieces of glass 10 has lower cost than the whole large glass curtain wall, has more supporting points, is less likely to be displaced and fall, and has good safety.

[0035] In some embodiments, three information collection units, i.e., three door magnetic switches 4, are arranged on each piece of glass 10. The magnets 42 of the door magnetic switches 4 are respectively adhered to one side surface of three of the four corners of each piece of glass 10 close to the steel structure keel 9 through strong double-sided tape. The door magnetic body 41 of the door magnetic switch 4 is set on the steel structure keel 9 through screws at the position corresponding to the magnet 42. The displacement of three positions on a piece of glass can be detected at the same time. While having a good monitoring effect, it avoids the waste of resources and has good economy.

[0036] In some embodiments, the connecting assembly includes a fixing seat 11 and a stainless steel connecting head 12. The fixing seat 11 is set on the steel structure keel 9 by bolts or screws. The stainless steel connecting head 12 is connected to the fixing seat 11. The end of the stainless steel connecting head 12 away from the fixing seat 11 is connected to the glass 10 to determine the position of the glass 10. The stainless steel connecting head 12 can adopt a countersunk connecting head. The installation method can adopt a conventional installation method, which is efficient and economical.

[0037] Working principle: When the displacement of the monitored curtain wall glass is greater than the set value, that is, the on-off distance of the door magnetic switch 4, the door magnetic switch 4 is actuated and the passive dry contact signal is transmitted to the 8-zone address module 6. The 8-zone address module 6 converts the collected switch signal into a digital signal and transmits it to the alarm host 1. After processing the signal, the alarm host 1 links the sound and light alarm 3 to actuate and give an sound and light alarm. At the same time, the LCD keyboard 2 displays the address code of the abnormal collection point. The address code can be used to quickly locate the curtain wall glass in an abnormal state and give a timely safety warning.

[0038] What is not detailed in this utility model are all conventional technical means well-known to those skilled in the art.

[0039] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this utility model.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0041] Although the embodiments of this utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0042] Finally, it should be noted that the above are only the preferred embodiments of this utility model and are not used to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent substitutions for some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.

Claims

1. A displacement monitoring system, comprising an alarm host (1), characterized in that, The alarm host (1) is connected to a liquid crystal keyboard (2) and an audible and visual alarm (3), and is used for receiving signals and outputting alarm information; the alarm host (1) is further connected to an information collection unit through a signal transmission unit, and the information collection unit is arranged on a glass curtain wall; The information collection unit includes a door magnetic switch (4), and the door magnetic switch (4) includes a door magnetic body (41) and a magnet (42). The magnet (42) is arranged on the glass (10) of the glass curtain wall, and the door magnetic body (41) is arranged on the keel of the glass curtain wall. The door magnetic body (41) is connected to the signal transmission unit, and the magnet (42) and the door magnetic body (41) interact with each other, so that the door magnetic switch (4) is in an open or closed state; The signal transmission unit includes a signal line (5) and an 8-zone address module (6). One end of the signal line (5) is connected to the door magnetic body (41), and the other end of the signal line (5) is connected to the 8-zone address module (6). The 8-zone address module (6) serves as a relay node for signal conversion and is used for converting a switch quantity signal into a digital signal.

2. The displacement monitoring system according to claim 1, characterized in that: A plurality of 8-zone address modules (6) are provided, and each 8-zone address module (6) is used for connecting 8 groups of door magnetic switches (4) to process the data information of 8 collection points; the plurality of 8-zone address modules (6) are connected to a bus (7) in a daisy-chain structure, and the bus (7) is connected to the alarm host (1).

3. A displacement monitoring system according to claim 2, characterized in that: The alarm host (1) is connected to a power supply (8) for supplying power to the whole system; the audible and visual alarm (3) is connected to the alarm host (1) for receiving the alarm signal of the alarm host (1) and giving an audible and visual alarm; the liquid crystal keyboard (2) is connected to the alarm host (1) for inputting data into the alarm host (1) and displaying alarm information.

4. An inclined glass curtain wall, comprising the displacement monitoring system according to claim 3, further comprising a steel structure keel (9) and a plurality of pieces of glass (10), the steel structure keel (9) being inclined and arranged on a building wall, and characterized in that: The steel structure keel (9) is connected to a plurality of pieces of glass (10) through a connecting component. The magnet (42) of the door magnetic switch (4) is arranged at the corner of each piece of glass (10), and the door magnetic body (41) of the door magnetic switch (4) is arranged on the steel structure keel (9). The positions of the door magnetic body (41) and the magnet (42) correspond to each other. The door magnetic body (41) and the magnet (42) are connected through a flexible hose (43), and the signal line (5) is arranged on the steel structure keel (9) along the length direction of the steel structure keel (9).

5. The inclined glass curtain wall according to claim 4, wherein: The steel structure keel (9) is arranged in a grid shape, and one piece of glass (10) is arranged on each grid.

6. The inclined glass curtain wall according to claim 5, wherein: Three information collection units are arranged on each piece of glass (10), and are respectively arranged on one side close to the steel structure keel (9) of three of the four corners of each piece of glass (10).

7. The inclined glass curtain wall according to claim 6, characterized in that: The connecting component includes a fixing seat (11) and a stainless steel connecting head (12). The fixing seat (11) is arranged on the steel structure keel (9), and the stainless steel connecting head (12) is connected to the fixing seat (11). One end of the stainless steel connecting head (12) away from the fixing seat (11) is connected to the glass (10).