Building structure multi-node distributed deformation monitoring device

Abstract

The utility model discloses a building structure multi-node distributed type deformation monitoring device, and relates to the technical field of building structure multi-node distributed type deformation monitoring, in particular to a building structure multi-node distributed type deformation monitoring device which comprises a movable frame, a support is fixedly installed on one side of the top of the movable frame, and a plurality of supporting rods are fixedly installed on the support. A driving motor is fixedly mounted at the top of the support, a rotating seat is fixedly mounted at the output end of the driving motor, a first servo motor is fixedly mounted at the top of the rotating seat, and a rotating shaft is fixedly mounted at the output end of the first servo motor. According to the multi-node distributed deformation monitoring device for the building structure, through the arrangement of a first limiting gear and a second limiting gear, the multi-node distributed deformation monitoring device for the building structure has the effects of conveniently limiting the multi-node distributed deformation monitoring device and preventing the multi-node distributed deformation monitoring device from shaking in the monitoring process, so that the effect of good limiting effect is achieved; the purpose of convenient use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-node distributed deformation monitoring of building structures, and specifically relates to a multi-node distributed deformation monitoring device for building structures. Background Technique

[0002] The collapse of buildings, especially high-rise buildings, seriously endangers people's public safety. Especially when a building suffers from an accident such as a fire, the probability of the building collapsing increases significantly. For firefighters who are carrying out personnel evacuation and first aid inside the building, they cannot predict whether the burning building will collapse, let alone when it will collapse. Usually, firefighters can only rely on experience and observation of the on-site situation to perceive and judge. In this way, there is no safety warning for the people in the building in a dangerous state. Usually, a building will undergo different degrees of deformation before collapsing, and the most important characteristic parameter of deformation is displacement. Other parameters such as deflection, inclination, and settlement are essentially displacements. To a certain extent, by measuring the displacement of building components (such as load-bearing beams, load-bearing walls, etc.) or the whole, the deformation in the building's spatial dimension can be obtained. By measuring continuously within a time range, the deformation of the building in the time dimension can be obtained. Furthermore, the change speed of the monitored point can be calculated based on the relationship between the displacement and time, so as to provide more accurate information on whether the building will collapse and the current trend.

[0003] The existing multi-node distributed deformation monitoring device for building structures is not convenient for limiting its position, which will cause shaking during the monitoring process, thereby affecting the monitoring results and making it inconvenient to use. Moreover, the existing multi-node distributed deformation monitoring device for building structures is not convenient for moving the whole device, and it is necessary for personnel to adjust its monitoring position back and forth, with poor practicability. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a multi-node distributed deformation monitoring device for building structures, which solves the problems put forward in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-node distributed deformation monitoring device for a building structure, comprising a mobile frame, a support is fixedly installed on one side of the top of the mobile frame, a driving motor is fixedly installed on the top of the support, a rotating seat is fixedly installed on the output end of the driving motor, a first servo motor is fixedly installed on the top of the rotating seat, a rotating shaft is fixedly installed on the output end of the first servo motor, a rotating frame is fixedly installed on the outside of the rotating shaft, a first limiting gear is fixedly installed on one end of the rotating shaft, a bracket is fixedly installed on one side of the rotating seat, a lifting sliding groove is provided on one side of the bracket, a lifting sliding seat is slidably connected inside the lifting sliding groove, a first electric telescopic rod is fixedly installed inside the bracket, the protruding end of the first electric telescopic rod is fixedly installed on the bottom of the lifting sliding seat, a first limiting seat is fixedly installed on the top of the lifting sliding seat, and one end of the first limiting seat is plugged into the outside of the first limiting gear.

[0008] Optionally, a second servo motor is fixedly mounted on one side of the rotating frame, a rotating shaft is fixedly mounted on an output end of the second servo motor, and a rotating frame is fixedly mounted on an outer side of the rotating shaft.

[0009] Optionally, a second limiting gear is fixedly installed at one end of the rotating shaft, a lifting and moving groove is opened on one side of the rotating frame, a lifting and moving seat is slidably connected inside the lifting and moving groove, and a second limiting seat is fixedly installed on the top of the lifting and moving seat.

[0010] Optionally, the top of the second limit seat is inserted into the outside of the second limit gear, a second electric telescopic rod is fixedly installed inside the rotating frame, the extending end of the second electric telescopic rod is fixedly installed on the bottom of the lifting and moving seat, a mounting frame is fixedly installed at one end of the rotating frame, and a monitoring camera is fixedly installed at one end of the mounting frame.

[0011] Optionally, the movable frame is internally rotatably connected to a driving shaft, one end of the driving shaft is fixedly mounted with a driving wheel, the outer side of the driving wheel is transmission-connected with a crawler track, and the outer side of the driving shaft is fixedly mounted with a driven gear.

[0012] Optionally, a motor seat is fixedly mounted on one side of the movable frame, a driving output motor is fixedly mounted on one side of the motor seat, a driving gear is fixedly mounted on the output end of the driving output motor, and the outer side of the driving gear is meshed with the outer side of the driven gear.

[0013] The utility model provides a multi-node distributed deformation monitoring device for building structures, which has the following beneficial effects:

[0014] 1. The multi-node distributed deformation monitoring device for building structures is provided with a first limiting gear and a second limiting gear, enabling the device to be easily limited, preventing shaking during the monitoring process, thus achieving a good limiting effect and a more convenient use purpose.

[0015] 2. The multi-node distributed deformation monitoring device for building structures is provided with crawlers, enabling the device to be easily moved as a whole without the need for personnel to adjust its monitoring position back and forth, thus achieving a good moving effect and a strong practicality purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a partial three-dimensional structural schematic diagram of the rotary frame of the present utility model;

[0018] Figure 3 is a partial three-dimensional structural schematic diagram of the rotating frame of the present utility model;

[0019] Figure 4 is an isometric structural schematic diagram of the present utility model;

[0020] Figure 5 is a side view structural schematic diagram of the present utility model;

[0021] Figure 6 is a front view structural schematic diagram of the present utility model.

[0022] In the figure: 1. Moving frame; 101. Support; 2. Driving motor; 3. Rotating seat; 4. First servo motor; 5. Rotating shaft; 6. Rotary frame; 7. First limiting gear; 8. Support; 9. Lifting sliding groove; 10. Lifting sliding seat; 11. First electric telescopic rod; 12. First limiting seat; 13. Second servo motor; 14. Rotating shaft; 15. Rotating frame; 16. Second limiting gear; 17. Lifting moving groove; 18. Lifting moving seat; 19. Second limiting seat; 20. Second electric telescopic rod; 21. Mounting frame; 22. Monitoring camera; 23. Driving shaft; 24. Driving wheel; 25. Crawler; 26. Driven gear; 27. Motor seat; 28. Driving output motor; 29. Driving gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] 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 of the embodiments. Embodiment

[0024] Please refer to Figures 1 to 3 For this utility model, the technical solution is provided as follows: a multi-node distributed deformation monitoring device for building structures, including a mobile frame 1. On one side of the top of the mobile frame 1, a support 101 is fixedly installed. On the top of the support 101, a driving motor 2 is fixedly installed. The output end of the driving motor 2 is fixedly installed with a rotating seat 3. On the top of the rotating seat 3, a first servo motor 4 is fixedly installed. The output end of the first servo motor 4 is fixedly installed with a rotating shaft 5. On the outer side of the rotating shaft 5, a rotating frame 6 is fixedly installed. One end of the rotating shaft 5 is fixedly installed with a first limit gear 7. On one side of the rotating seat 3, a support 8 is fixedly installed. On one side of the support 8, a lifting sliding groove 9 is opened. Inside the lifting sliding groove 9, a lifting sliding seat 10 is slidably connected. Inside the support 8, a first electric telescopic rod 11 is fixedly installed. The extending end of the first electric telescopic rod 11 is fixedly installed at the bottom of the lifting sliding seat 10. On the top of the lifting sliding seat 10, a first limit seat 12 is fixedly installed. One end of the first limit seat 12 is inserted outside the first limit gear 7.

[0025] Specifically, when it is necessary to monitor the building structure, start the first servo motor 4. The output end of the first servo motor 4 will drive the rotating shaft 5 to move. The rotating shaft 5 will drive the rotating frame 6 to move, so that the rotating frame 6 is adjusted to a suitable position. Then turn on the first electric telescopic rod 11. The extending end of the first electric telescopic rod 11 will drive the lifting sliding seat 10 to move, so that the lifting sliding seat 10 slides inside the lifting sliding groove 9. The lifting sliding seat 10 will drive the first limit seat 12 to move, so that one end of the first limit seat 12 is inserted into the tooth groove opened by the first limit gear 7, thereby limiting the rotating shaft 5 installed at the center of the first limit gear 7 and preventing the rotating frame 6 from shaking during the monitoring process.

[0026] Please refer to Figures 2 to 3 On one side of the rotating frame 6, a second servo motor 13 is fixedly installed. The output end of the second servo motor 13 is fixedly installed with a rotating shaft 14. On the outer side of the rotating shaft 14, a rotating frame 15 is fixedly installed. One end of the rotating shaft 14 is fixedly installed with a second limit gear 16. On one side of the rotating frame 6, a lifting moving groove 17 is opened. Inside the lifting moving groove 17, a lifting moving seat 18 is slidably connected. On the top of the lifting moving seat 18, a second limit seat 19 is fixedly installed. The top of the second limit seat 19 is inserted outside the second limit gear 16. Inside the rotating frame 6, a second electric telescopic rod 20 is fixedly installed. The extending end of the second electric telescopic rod 20 is fixedly installed at the bottom of the lifting moving seat 18. One end of the rotating frame 15 is fixedly installed with a mounting frame 21. One end of the mounting frame 21 is fixedly installed with a monitoring camera 22.

[0027] Specifically, start the second servo motor 13. The output end of the second servo motor 13 will drive the rotating shaft 14 to rotate. The rotating shaft 14 will drive the rotating frame 15 to move. The rotating frame 15 will drive the monitoring camera 22 to move through the mounting bracket 21, so that the monitoring camera 22 is aligned with the building structure to be monitored. Then, turn on the second electric telescopic rod 20. The extending end of the second electric telescopic rod 20 will drive the lifting and moving seat 18 to move, so that the lifting and moving seat 18 slides inside the lifting and moving groove 17. The lifting and moving seat 18 will drive the second limit seat 19 to move, so that one end of the second limit seat 19 is inserted into the tooth groove opened in the second limit gear 16, thereby limiting the rotating shaft 14 installed at the center of the second limit gear 16 and preventing the rotating frame 15 from shaking during the monitoring process, which may affect the monitoring results.

[0028] Please refer to Figure 4 As shown in the figure, a drive shaft 23 is rotatably connected inside the moving frame 1. One end of the drive shaft 23 is fixedly installed with a drive wheel 24. The outside of the drive wheel 24 is drivingly connected with a crawler 25. The outside of the drive shaft 23 is fixedly installed with a driven gear 26. One side of the moving frame 1 is fixedly installed with a motor base 27. One side of the motor base 27 is fixedly installed with a drive output motor 28. The output end of the drive output motor 28 is fixedly installed with a driving gear 29. The outside of the driving gear 29 meshes with the outside of the driven gear 26.

[0029] Specifically, start the drive output motor 28. The output end of the drive output motor 28 will drive the driving gear 29 to rotate. The driving gear 29 will drive the driven gear 26 to rotate. The driven gear 26 will drive the drive shaft 23 to rotate inside the moving frame 1. The drive shaft 23 will drive the crawler 25 to move through the drive wheel 24, so that the crawler 25 will move on the ground, thereby moving the entire device to the designated position.

[0030] In use, when it is necessary to monitor a building structure, the first servo motor 4 is started. The output end of the first servo motor 4 drives the rotating shaft 5 to move. The rotating shaft 5 drives the rotating frame 6 to move, so that the rotating frame 6 is adjusted to a suitable position. Then, the first electric telescopic rod 11 is turned on. The extending end of the first electric telescopic rod 11 drives the lifting sliding seat 10 to move, so that the lifting sliding seat 10 slides inside the lifting sliding groove 9. The lifting sliding seat 10 drives the first limiting seat 12 to move, so that one end of the first limiting seat 12 is inserted into the tooth groove formed in the first limiting gear 7, thereby limiting the rotating shaft 5 installed at the center of the first limiting gear 7 and preventing the rotating frame 6 from shaking during the monitoring process. Then, the second servo motor 13 is started. The output end of the second servo motor 13 drives the rotating shaft 14 to rotate. The rotating shaft 14 drives the rotating frame 15 to move. The rotating frame 15 drives the monitoring camera 22 to move through the mounting frame 21, so that the monitoring camera 22 is aligned with the building structure to be monitored. Then, the second electric telescopic rod 20 is turned on. The extending end of the second electric telescopic rod 20 drives the lifting moving seat 18 to move, so that the lifting moving seat 18 slides inside the lifting moving groove 17. The lifting moving seat 18 drives the second limiting seat 19 to move, so that one end of the second limiting seat 19 is inserted into the tooth groove formed in the second limiting gear 16, thereby limiting the rotating shaft 14 installed at the center of the second limiting gear 16 and preventing the rotating frame 15 from shaking during the monitoring process, thus affecting the monitoring results. When it is necessary to move the entire device, the driving output motor 28 is started. The output end of the driving output motor 28 drives the driving gear 29 to rotate. The driving gear 29 drives the driven gear 26 to rotate. The driven gear 26 drives the driving shaft 23 to rotate inside the moving frame 1. The driving shaft 23 drives the crawler 25 to move through the driving wheel 24, so that the crawler 25 moves on the ground, thereby moving the entire device to a designated position.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A multi-node distributed deformation monitoring device for building structures, comprising a mobile frame (1), characterized in that: On one side of the top of the moving frame (1), a support (101) is fixedly installed. On the top of the support (101), a driving motor (2) is fixedly installed. At the output end of the driving motor (2), a rotating seat (3) is fixedly installed. On the top of the rotating seat (3), a first servo motor (4) is fixedly installed. At the output end of the first servo motor (4), a rotating shaft (5) is fixedly installed. On the outer side of the rotating shaft (5), a rotating frame (6) is fixedly installed. At one end of the rotating shaft (5), a first limiting gear (7) is fixedly installed. On one side of the rotating seat (3), a support (8) is fixedly installed. On one side of the support (8), a lifting sliding groove (9) is formed. Inside the lifting sliding groove (9), a lifting sliding seat (10) is slidably connected. Inside the support (8), a first electric telescopic rod (11) is fixedly installed. The extending end of the first electric telescopic rod (11) is fixedly installed at the bottom of the lifting sliding seat (10). On the top of the lifting sliding seat (10), a first limiting seat (12) is fixedly installed. One end of the first limiting seat (12) is inserted outside the first limiting gear (7).

2. The multi-node distributed deformation monitoring device for a building structure according to claim 1, wherein: On one side of the rotating frame (6), a second servo motor (13) is fixedly installed. At the output end of the second servo motor (13), a rotating shaft (14) is fixedly installed. On the outer side of the rotating shaft (14), a rotating frame (15) is fixedly installed.

3. The multi-node distributed deformation monitoring device for a building structure according to claim 2, wherein: At one end of the rotating shaft (14), a second limiting gear (16) is fixedly installed. On one side of the rotating frame (6), a lifting moving groove (17) is formed. Inside the lifting moving groove (17), a lifting moving seat (18) is slidably connected. On the top of the lifting moving seat (18), a second limiting seat (19) is fixedly installed.

4. The multi-node distributed deformation monitoring device for a building structure according to claim 3, characterized in that: The top of the second limiting seat (19) is inserted outside the second limiting gear (16). Inside the rotating frame (6), a second electric telescopic rod (20) is fixedly installed. The extending end of the second electric telescopic rod (20) is fixedly installed at the bottom of the lifting moving seat (18). At one end of the rotating frame (15), a mounting frame (21) is fixedly installed. At one end of the mounting frame (21), a monitoring camera (22) is fixedly installed.

5. The multi-node distributed deformation monitoring device for a building structure according to claim 4, characterized in that: Inside the moving frame (1), a driving shaft (23) is rotatably connected. At one end of the driving shaft (23), a driving wheel (24) is fixedly installed. On the outer side of the driving wheel (24), a crawler (25) is drivingly connected. On the outer side of the driving shaft (23), a driven gear (26) is fixedly installed.

6. The multi-node distributed deformation monitoring device for a building structure according to claim 5, characterized in that: On one side of the moving frame (1), a motor seat (27) is fixedly installed. On one side of the motor seat (27), a driving output motor (28) is fixedly installed. At the output end of the driving output motor (28), a driving gear (29) is fixedly installed. The outer side of the driving gear (29) is meshed with the outer side of the driven gear (26).

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