An intelligent tilt detection system for building construction

Abstract

The present invention relates to an intelligent tilt detection system for building construction applied to the field of construction detection. Through the arrangement of an arc-shaped detection frame, it can not only play a certain triangular supporting role between vertical and horizontal structures, but also can monitor the tilt situation in real time, so that when the tilt situation occurs, it can be discovered at the first time. Compared with the prior art, it can be corrected in time, thereby greatly reducing the potential safety hazard. Moreover, through the arrangement of a horizontal tilt monitoring module and a vertical tilt monitoring module, when the tilt situation occurs, it can also effectively determine whether it is a horizontal tilt or a vertical tilt, so that the detection effect of the tilt situation is better, and the workload of subsequent staff members to check the tilt situation is effectively reduced. At the same time, after the construction is completed, the tilt detection of the vertical and horizontal steel structures can continue, so as to discover and effectively avoid the tilt after construction, and further reduce the potential safety hazard.

Description

Technical Field

[0001] The present invention relates to an intelligent tilt detection system for building construction, and in particular to an intelligent tilt detection system for building construction applied in the field of construction detection. Background Art

[0002] With the development of economic construction and the improvement of scientific and technological levels, high-rise buildings continue to emerge. The quality of the building structure determines its service life and the safety of people and property inside. Therefore, the quality of the building structure is extremely important.

[0003] During construction, a variety of vertical structures are involved, such as beams, columns, vertical and horizontal steel frames, etc. Due to their large size, it is not obvious when such building structures tilt, and it is generally difficult to detect. As a result, after the tilt occurs, they are not corrected in time and construction is not continued, resulting in greater safety hazards in the future. After the subsequent steel structure buildings are built, they are mostly connected by screws, and it is even more difficult to detect after the tilt occurs. Once the screws become loose, causing the steel structure to tilt, it is more likely to cause safety hazards. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that during construction, it is difficult to detect when beams, columns, steel frames, etc. tilt, resulting in a major safety hazard.

[0005] To solve the above problems, the present invention provides an intelligent inclination detection system for building construction, including a control center installed in a construction monitoring room and a plurality of arc detection frames, wherein the plurality of arcs are respectively installed between a plurality of groups of longitudinal and transverse steel structures, and the arc detection frames include two mounting plates respectively installed on the longitudinal and transverse steel structures, an outer fixed arc rod and a follower arc rod respectively connected to the ends of the two mounting plates, a detection cavity is excavated at one end of the outer fixed arc rod facing the follower arc rod, the end of the follower arc rod is inserted into the detection cavity, the cross-sectional size of the detection cavity is larger than the cross-sectional size of the follower arc rod, a longitudinal inclination monitoring module is arranged at the bottom of the detection cavity, a transverse inclination monitoring module is also arranged inside the detection cavity, the transverse inclination monitoring module is directly opposite to the end of the follower arc rod, and the transverse inclination monitoring module and the longitudinal inclination monitoring module do not contact each other, and both are connected to the control center signal.

[0006] In the above-mentioned intelligent tilt detection system for construction, the setting of the arc-shaped detection frame can not only play a certain triangular support role between the vertical and horizontal structures, but also can monitor the tilt situation in real time, so that when the tilt occurs, it can be discovered at the first time. Compared with the existing technology, it can be corrected in time, thereby greatly reducing safety hazards.

[0007] As a further improvement of the present application, the longitudinal and inclination monitoring module includes a transparent floating membrane fixedly connected to the bottom of the detection cavity, a laser transmitter and a laser receiver respectively fixedly connected to two adjacent inner walls of the detection cavity, the laser transmitter and the laser receiver are both connected to the control center signal, the laser transmitter and the laser receiver are both located above the transparent floating membrane, and the connecting line between the two is horizontal.

[0008] As a further improvement of the present application, the space cross-section enclosed by the transparent floating membrane and the two inner walls of the detection cavity is a right-angled triangle structure, and the transparent floating membrane is the hypotenuse of the right-angled triangle structure. The two ends of the transparent floating membrane are respectively flush with the bottom of the laser transmitter and the laser receiver.

[0009] As a further improvement of the present application, the space enclosed by the transparent floating membrane and the two inner walls of the detection cavity is filled with dark water, the transparent floating membrane is a flexible sealing structure in a pleated shape, and the area of ​​the transparent floating membrane after being fully stretched is 1 / 5-3 times the area of ​​the surface where the hypotenuse of the right-angled triangle structure is located, and the horizontal plane of the dark water is flush with the bottom of the transparent floating membrane.

[0010] As a further improvement of the present application, the external fixed arc rod is an integrated structure, and the transverse and inclination monitoring module includes a supporting plate fixedly connected to the inner wall of the detection cavity and a pressure sensor installed on one end of the supporting plate facing the follower arc rod. The pressure sensor and the follower arc rod are close to each other but not in contact, and the follower arc rod is connected to the control center signal.

[0011] As another improvement of the present application, the external arc rod is a split structure, which includes a positioning section fixed to the mounting plate, a detection section matching the follower arc rod, and a plurality of connecting rods fixedly connected between the positioning section and the detection section, and the longitudinal and inclination monitoring module is located in the positioning section.

[0012] As another improved supplement of the present application, the transverse and oblique monitoring module includes a pressure-sensitive bag inserted in the detection section and a miniature high-definition camera installed at the connection between the beam and the column. The miniature high-definition camera is connected to the control center signal. The lower end of the pressure-sensitive bag extends outside the positioning section and is located between multiple connecting rods, and the pressure-sensitive bag is in contact with multiple connecting rods at the same time. Multiple brittle support rods are fixedly connected between the detection section and the mounting plate above.

[0013] As another improvement supplement of the present application, the surfaces of multiple connecting rods within the shooting range of the micro high-definition camera are coated with a high-brightness paint layer.

[0014] As another improved supplement of the present application, the pressure-sensitive capsule is an opaque elastic sealing structure, and the pressure-sensitive capsule is saturated with compressed air, and the portion of the pressure-sensitive capsule located inside is not less than half of the length of the pressure-sensitive capsule.

[0015] As another improved supplement of the present application, one end of the pressure-sensing capsule facing the positioning section is a hard structure and contacts the positioning section, and the rest of the pressure-sensing capsule is an elastic sealing structure.

[0016] In summary, through the setting of the arc-shaped detection frame, it can not only play a certain triangular support role between the vertical and horizontal structures, but also can monitor the inclination in real time, so that when the tilt occurs, it can be discovered at the first time. Compared with the existing technology, it can be corrected in time, thereby greatly reducing safety hazards. In addition, through the setting of the horizontal inclination monitoring module and the vertical inclination monitoring module, when the tilt occurs, it can also effectively determine whether it is a horizontal inclination or a vertical inclination, so that the detection effect of the tilt situation is better, and the workload of subsequent staff to check the tilt situation is effectively reduced. At the same time, after the construction is completed, the vertical and horizontal steel structures can continue to be detected for tilt, so as to detect and effectively avoid the tilt after construction, and further reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main modules of the first embodiment of the present application;

[0018] Figure 2 This is a three-dimensional diagram of the first embodiment of the present application;

[0019] Figure 3 It is a side cross-sectional view of the first embodiment of the present application;

[0020] Figure 4 for Figure 3 Schematic diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of a first embodiment of the present application when longitudinal tilt occurs;

[0022] Figure 6 When longitudinal tilt occurs in the first embodiment of the present application Figure 3 Schematic diagram at A in the middle;

[0023] Figure 7 This is a schematic diagram of the first embodiment of the present application when lateral tilt occurs;

[0024] Figure 8 This is a perspective view of a second embodiment of the present application;

[0025] Fig. 9 It is a side cross-sectional view of the second embodiment of the present application;

[0026] Fig.10 This is a schematic diagram of the cross-sectional change of the pressure sensing bag when a lateral tilt occurs in the second embodiment of the present application;

[0027] Fig.11This is a schematic diagram of the changes in the outer fixed arc rod part of the second embodiment of the present application.

[0028] Description of the numbers in the figure:

[0029] 11 external fixed arc rod, 101 detection cavity, 12 follower arc rod, 2 mounting plate, 31 bearing plate, 32 pressure sensor, 41 transparent floating film, 42 laser transmitter, 43 laser receiver, 51 positioning section, 52 detection section, 53 connecting rod, 6 pressure-sensitive bag, 7 micro high-definition camera, 8 brittle support rod. DETAILED DESCRIPTION

[0030] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0031] The first implementation method:

[0032] Figure 1 and Figure 2 An intelligent tilt detection system for building construction is shown. In the figure, a represents a beam or a horizontal steel structure, and b represents a longitudinal steel structure. It includes a control center installed in a construction monitoring room and multiple arc detection frames. The multiple arcs are respectively installed between multiple groups of longitudinal and transverse steel structures. The arc detection frame includes two mounting plates 2 respectively installed on the longitudinal and transverse steel structures, and an outer fixed arc rod 11 and a follower arc rod 12 respectively connected to the ends of the two mounting plates 2. Through the arrangement of the arc detection frame, it can not only play a certain triangular support role between the longitudinal and transverse structures, but also can monitor the tilt situation in real time, so that when the tilt occurs, it can be discovered at the first time. Compared with the existing technology, it can be corrected in time, thereby greatly reducing safety hazards.

[0033] It is worth noting that in order to ensure the comprehensiveness of the detection, arc-shaped detection frames can be set between the two sides of the longitudinal rigid structure and the transverse steel structure, so that the transverse steel structure can be detected in time regardless of whether it tilts to the left or right.

[0034] Figure 3 and Figure 4 It is shown that a detection cavity 101 is excavated at one end of the outer fixed arc rod 11 facing the follower arc rod 12, and the end of the follower arc rod 12 is inserted into the detection cavity 101. The cross-sectional size of the detection cavity 101 is larger than the cross-sectional size of the follower arc rod 12. A longitudinal and inclination monitoring module is arranged at the bottom of the detection cavity 101, and a transverse and inclination monitoring module is also arranged inside the detection cavity 101. The transverse and inclination monitoring module is directly opposite to the end of the follower arc rod 12, and the transverse and inclination monitoring module and the longitudinal and inclination monitoring module do not contact each other, so that the two are not easily affected by each other, and both are connected to the control center signal.

[0035] like Figure 4In the figure, c represents a laser beam. The longitudinal and oblique monitoring module includes a transparent floating film 41 fixedly connected to the bottom of the detection cavity 101, a laser transmitter 42 and a laser receiver 43 respectively fixedly connected to two adjacent inner walls of the detection cavity 101, the laser transmitter 42 and the laser receiver 43 are both connected to the control center signal, the laser transmitter 42 and the laser receiver 43 are both located above the transparent floating film 41, and the connecting line between the two is horizontal. The space cross-section surrounded by the transparent floating film 41 and the two inner walls of the detection cavity 101 is a right-angled triangle structure, and the transparent floating film 41 is the hypotenuse of the right-angled triangle structure. The two ends of the transparent floating film 41 are respectively flush with the bottom of the laser transmitter 42 and the laser receiver 43, so that the laser beam emitted by the laser transmitter 42 is just parallel to the dark water surface and is located above the transparent floating film 41. At this time, the transparent floating film 41 is attached to the liquid surface and is also horizontal with the light beam, so as not to block the light beam, and the laser receiver 43 can smoothly receive the light beam signal.

[0036] The space enclosed by the transparent floating film 41 and the two inner walls of the detection chamber 101 is filled with dark water. The transparent floating film 41 is a pleated flexible sealing structure, and the area of ​​the transparent floating film 41 after being fully stretched is 1 / 5-3 times the area of ​​the surface where the hypotenuse of the right-angled triangle structure is located, and the horizontal plane of the dark water is flush with the bottom of the transparent floating film 41. Figure 4 When the longitudinal steel structure is not tilted, the transparent floating film 41 is attached to the surface of the dark water to maintain a certain level effect. Figure 5 When the longitudinal tilt is shown, the main surface is the longitudinal steel structure tilt, which will drive the entire arc-shaped detection frame to tilt, such as Figure 6 If the dark water surface is not horizontal, it will move toward the laser receiver 43. Under the action of water gravity, the transparent floating film 41 will move toward the laser receiver 43 synchronously, thereby blocking the laser receiver 43. The laser beam emitted by the laser transmitter 42 is blocked, causing the laser receiver 43 to be unable to receive or only receive a relatively weak beam signal. Based on this, the control center can determine whether longitudinal tilt occurs.

[0037] The outer fixed arc rod 11 is an integrated structure, and the lateral inclination monitoring module includes a supporting plate 31 fixedly connected to the inner wall of the detection cavity 101 and a pressure sensor 32 installed on the end of the supporting plate 31 facing the follower arc rod 12. The pressure sensor 32 and the follower arc rod 12 are close to each other but not in contact, and the follower arc rod 12 is connected to the control center signal. When lateral inclination occurs, the follower arc rod 12 moves toward the pressure sensor 32, so that the pressure sensor 32 will be squeezed by the follower arc rod 12, thereby generating pressure data. Based on this, the control center can determine whether lateral inclination occurs.

[0038] In summary, the setting of the arc-shaped detection frame can not only play a certain triangular support role between the vertical and horizontal structures, but also monitor the tilt in real time, so that when the tilt occurs, it can be discovered at the first time. Compared with the existing technology, it can be corrected in time, thereby greatly reducing safety hazards. In addition, through the setting of the horizontal tilt monitoring module and the vertical tilt monitoring module, when the tilt occurs, it can also effectively determine whether it is Figure 7 The lateral tilt or Figure 5 The longitudinal inclination in the structure makes the detection of inclination better and effectively reduces the workload of subsequent staff in checking the inclination. At the same time, after the construction is completed, the inclination of the longitudinal and transverse steel structures can continue to be detected, so as to detect and effectively avoid the inclination after construction and further reduce safety hazards.

[0039] The second implementation method:

[0040] Based on the first embodiment, this embodiment changes the setting of the lateral monitoring module and makes corresponding adaptive changes to relevant parts, and the rest of the parts remain consistent with the first embodiment.

[0041] Figure 8 It is shown that the outer arc rod 11 is a split structure, and the outer arc rod 11 includes a positioning section 51 fixed to the mounting plate 2, a detection section 52 matching the follower arc rod 12, and a plurality of connecting rods 53 fixedly connected between the positioning section 51 and the detection section 52, and the longitudinal and inclination monitoring module is located in the positioning section 51.

[0042] Fig. 9 As shown, the transverse inclination monitoring module includes a pressure-sensitive capsule 6 inserted in the detection section 52 and a micro high-definition camera 7 installed at the connection between the beam and the column. The micro high-definition camera 7 is connected to the control center signal. The lower end of the pressure-sensitive capsule 6 extends outside the positioning section 51 and is located between multiple connecting rods 53. The pressure-sensitive capsule 6 is in contact with multiple connecting rods 53 at the same time. When the horizontal steel structure tilts, it will drive the follower arc rod 12 to move toward the outer fixed arc rod 11, thereby squeezing the pressure-sensitive capsule 6. Fig.10 and Fig.11 , which can cause the pressure-sensitive bag 6 to undergo obvious deformation, and the higher the degree of inclination, the greater the force on the pressure-sensitive bag 6, and the corresponding greater the deformation amplitude. At this time, the micro high-definition camera 7 can obtain the deformation information and then feed it back to the control center. The control center can preliminarily judge the degree of deformation based on the deformation of the pressure-sensitive bag 6 displayed in the acquired image, so as to better monitor the inclination and looseness of the steel structure connection.

[0043] In addition, an image processing module is also provided in the control center for processing the image information acquired by the micro high-definition camera 7. The image processing module is a prior art and will not be described in detail here.

[0044] A plurality of brittle struts 8 are fixedly connected between the detection section 52 and the upper mounting plate 2. The brittle struts 8 are mainly used to improve the connection stability between the outer fixed arc rod 11 and the follower arc rod 12, while making the supporting force between the longitudinal and transverse steel structures greater and the effect better. When tilting occurs, a certain supporting effect can be provided. When the tilt amplitude is large, the brittle struts 8 break under the action of gravity, and the transverse tilt monitoring module can start tilt detection at the same time.

[0045] The pressure-sensing bag 6 is an opaque elastic sealing structure, and is saturated with compressed air. The portion of the pressure-sensing bag 6 located inside 62 is not less than half of the length of the pressure-sensing bag 6, so that when the transverse steel structure is tilted and deformed, the pressure-sensing bag 6 is squeezed to have better stability and is not easy to escape from the constraints of the detection section 52.

[0046] It is worth noting that the length of the follower arc rod 12 outside the detection section 52 is not greater than the length of the portion of the pressure sensing capsule 6 inside the detection section 52 .

[0047] The surfaces of the multiple connecting rods 53 within the shooting range of the micro high-definition camera 7 are coated with a high-brightness paint layer, so that the connecting rods 53 are relatively eye-catching in the picture taken by the micro high-definition camera 7. The end of the pressure-sensitive capsule 6 facing the positioning section 51 is a hard structure and contacts the positioning section 51, and the rest of the pressure-sensitive capsule 6 is an elastic sealing structure. After the lateral steel structure is tilted, the pressure-sensitive capsule 6 is gradually squeezed, and the deformation amplitude of the pressure-sensitive capsule 6 will become larger and larger, and its protruding part outside the multiple connecting rods 53 will become more and more, and can even cover the connecting rods 53, so that the picture of the outer fixed arc rod 11 taken by the micro high-definition camera 7 has a stronger contrast before and after, so that the control center can more easily judge its tilt when analyzing the image.

[0048] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An intelligent tilt detection system for building construction, Features: The invention comprises a control center installed in a construction monitoring room and a plurality of arc detection frames, wherein the plurality of arc detection frames are respectively installed between a plurality of groups of longitudinal and transverse steel structures, the arc detection frames comprising two mounting plates (2) respectively installed on the longitudinal and transverse steel structures, an outer fixed arc rod (11) and a follower arc rod (12) respectively connected to the ends of the two mounting plates (2), a detection cavity (101) is excavated at one end of the outer fixed arc rod (11) facing the follower arc rod (12), the end of the follower arc rod (12) is inserted into the detection cavity (101), the cross-sectional size of the detection cavity (101) is larger than the cross-sectional size of the follower arc rod (12), a longitudinal inclination monitoring module is arranged at the bottom of the detection cavity (101), and a transverse inclination monitoring module is also arranged inside the detection cavity (101), the transverse inclination monitoring module is directly opposite to the end of the follower arc rod (12), the transverse inclination monitoring module and the longitudinal inclination monitoring module do not contact each other, and both are connected to the control center signal.

2. An intelligent tilt detection system for construction according to claim 1, Features: The longitudinal and inclination monitoring module comprises a transparent floating film (41) fixedly connected to the bottom of the detection cavity (101), a laser transmitter (42) and a laser receiver (43) respectively fixedly connected to two adjacent inner walls of the detection cavity (101), the laser transmitter (42) and the laser receiver (43) are both connected to the control center signal, and the laser transmitter (42) and the laser receiver (43) are both located above the transparent floating film (41), and the connection line between the two is horizontal.

3. An intelligent tilt detection system for construction according to claim 2, Features: The space cross-section enclosed by the transparent floating film (41) and the two inner walls of the detection chamber (101) is a right-angled triangle structure, and the transparent floating film (41) is the hypotenuse of the right-angled triangle structure. The two ends of the transparent floating film (41) are respectively flush with the bottom of the laser transmitter (42) and the bottom of the laser receiver (43).

4. An intelligent tilt detection system for construction according to claim 3, Features: The space enclosed by the transparent floating membrane (41) and the two inner walls of the detection chamber (101) is filled with dark water. The transparent floating membrane (41) is a pleated flexible sealing structure. The area of ​​the transparent floating membrane (41) after it is fully stretched is 1 / 5 to 3 times the area of ​​the surface where the hypotenuse of the right-angled triangle structure is located. The horizontal surface of the dark water is flush with the bottom of the transparent floating membrane (41).

5. The intelligent tilt detection system for construction according to claim 1, Features: The external fixed arc rod (11) is an integrated structure, and the transverse inclination monitoring module comprises a bearing plate (31) fixedly connected to the inner wall of the detection chamber (101) and a pressure sensor (32) installed on the end of the bearing plate (31) facing the follower arc rod (12), the pressure sensor (32) and the follower arc rod (12) are close to each other but not in contact, and the follower arc rod (12) is connected to a control center signal.

6. An intelligent tilt detection system for construction according to claim 1, Features: The outer arc-fixing rod (11) is of a split structure, comprising a positioning section (51) fixed to the mounting plate (2), a detection section (52) matched with the follower arc rod (12), and a plurality of connecting rods (53) fixedly connected between the positioning section (51) and the detection section (52), and the longitudinal inclination monitoring module is located in the positioning section (51).

7. An intelligent tilt detection system for construction according to claim 6, Features: The transverse and inclination monitoring module comprises a pressure-sensitive capsule (6) inserted into the detection section (52) and a micro high-definition camera (7) installed at the connection between the beam and the column, wherein the micro high-definition camera (7) is connected to a control center signal, the lower end of the pressure-sensitive capsule (6) extends outside the positioning section (51) and is located between a plurality of connecting rods (53), and the pressure-sensitive capsule (6) is in contact with the plurality of connecting rods (53) at the same time, and a plurality of brittle support rods (8) are fixedly connected between the detection section (52) and the upper mounting plate (2).

8. An intelligent tilt detection system for construction according to claim 7, Features: The surfaces of the plurality of connecting rods (53) within the shooting range of the micro high-definition camera (7) are all coated with a high-brightness paint layer.

9. An intelligent tilt detection system for construction according to claim 8, Features: The pressure-sensitive bag (6) is an opaque elastic sealing structure, and the pressure-sensitive bag (6) is saturated with compressed air. The portion of the pressure-sensitive bag (6) located in (62) is not less than half the length of the pressure-sensitive bag (6).

10. An intelligent tilt detection system for construction according to claim 9, Features: One end of the pressure-sensing capsule (6) facing the positioning section (51) is a hard structure and is in contact with the positioning section (51), and the rest of the pressure-sensing capsule (6) is an elastic sealing structure.

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