Building deformation monitoring device based on machine vision

Abstract

The utility model relates to the technical field of building monitoring devices, in particular to a building deformation monitoring device based on machine vision, which comprises a protection box, a mounting plate is arranged on the protection box, the protection box can prevent external wind power from interfering with a pointer, and the pointer is always kept in a vertical state through a balancing weight. When a building tilts, whether the building tilts or not is measured in cooperation with an angle calibration meter, and when the building sinks, through arrangement of a base, a rack plate, a connecting plate, a movable plate, a fixed rod and a spring, a feeler lever can make contact with a button, an alarm is started through the button, building settlement is sensed at the first time, and an early warning signal can be provided for a detector; corresponding improvement measures are taken in time, the practicability is higher, the height of the base can be adjusted through the arrangement of the rack plate and the gear, then the base is suitable for different heights, and remote viewing of the angle calibration gauge can be achieved through the camera on the mounting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of building monitoring devices, in particular to a building deformation monitoring device based on machine vision. Background Art

[0002] Building refers to the general term for buildings and structures. Buildings in a chivalrous sense refer to houses, which are places for people to live, work, study or carry out other activities. When a building is completed and used for living, monitoring devices are needed to monitor whether the building is tilted or deformed.

[0003] Furthermore, existing monitoring devices cannot detect whether a building is sinking, and cannot fully assess the safety of the building. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a building deformation monitoring device based on machine vision.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building deformation monitoring device based on machine vision, comprising a protective box, a mounting plate is provided on the protective box, a box door is provided on one side of the protective box, a connecting plate is provided at the bottom of the protective box, a rack plate is provided at the bottom of the connecting plate, a base is provided at the bottom of the rack plate, a fixed box is provided on one side of the connecting plate, a fixed frame is provided at the top of the interior of the protective box, an angle scale is provided inside the fixed frame, a rotating rod is provided at the top of the interior of the fixed frame, a pointer is provided on the rotating rod, the pointer and the rotating rod are rotatably connected, a counterweight is provided at the bottom of the pointer, a partition is provided in the middle of the interior of the protective box, an alarm is provided in the middle of the bottom end of the partition, fixed rods are provided on both sides of the bottom end of the partition, a spring is provided on the fixed rod, and the spring The spring is sleeved on the fixing rod, and the bottom end of the fixing rod is provided with a movable plate, and the movable plate is slidably connected to the fixing rod, and the middle part of the top of the movable plate is provided with a touch rod, and the middle part of the bottom end of the movable plate is provided with a connecting shaft, and the top end of the connecting plate is provided with an axle seat, and the connecting shaft is rotatably arranged on the rotating shaft, and a mounting groove is provided inside one side of the connecting plate, and the rack plate is located inside the mounting groove, and a transmission rod is provided on one side of the mounting groove, and one end of the transmission rod is provided with a gear, and the gear and the rack plate are meshedly connected. A worm gear is provided inside the fixed box, and a worm is provided at the top of the fixed box, and the worm and the worm gear are meshedly connected. A handle is provided at one end of the worm gear, and the handle is located outside the fixed box. A mounting bracket is provided on one side of the top of the protective box, and a camera is provided on the mounting bracket.

[0008] Furthermore, the present invention is improved in that a button is provided at the bottom end of the alarm, and the touch rod is located directly below the button.

[0009] Furthermore, the present invention is improved in that the box door is hingedly connected to the protective box, and an observation window is provided on the box door.

[0010] Furthermore, the present invention is improved in that the handle is fixedly connected to the worm, and an anti-slip sleeve is provided on the handle, and the anti-slip sleeve is made of rubber.

[0011] Furthermore, the present invention is improved in that two sets of fixing rods and springs are provided and symmetrically arranged inside the protective box.

[0012] Furthermore, the present invention is improved in that an anti-corrosion layer is provided on the protective box and the box door, and the anti-corrosion layer is a cold-dip galvanized paint layer.

[0013] Furthermore, the present invention is improved in that a level ruler is provided on one side of the protective box.

[0014] Furthermore, the present invention is improved in that sliding grooves are provided on both sides of the installation groove, and sliding bars are provided on both sides of the rack plate, and the sliding bars are slidably provided inside the sliding grooves.

[0015] Furthermore, the present invention is improved in that a battery is provided on one side of the protective box.

[0016] (3) Beneficial effects

[0017] Compared with the existing technology, the present invention provides a building deformation monitoring device based on machine vision, which has the following beneficial effects:

[0018] The machine vision-based building deformation monitoring device has a protective box that can block external wind from interfering with the pointer, and the pointer is kept vertical at all times by the setting of a counterweight. When the building tilts, the angle scale is used to measure whether the building is tilted. When the building sinks, the base, rack plate, connecting plate, movable plate, fixed rod and spring are set to make the touch rod contact the button, and the alarm is activated by the button to sense the building settlement in the first time, which can provide early warning signals to the inspector and make corresponding improvement measures in time. It is more practical, and the base can adjust the height of the base through the setting of the rack plate and gear, so that the base can be used at different heights. The angle scale can be remotely viewed through the camera on the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure of the middle protection box;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the internal structure of the middle connecting plate;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at A in the middle;

[0023] In the figure: 1. Protective box; 2. Mounting plate; 3. Box door; 4. Observation window; 5. Connecting plate; 6. Rack plate; 7. Base; 8. Fixed box; 9. Handle; 10. Fixed frame; 11. Angle scale; 12. Turnbar; 13. Pointer; 14. Counterweight; 15. Partition; 16. Alarm; 17. Movable plate; 18. Touch rod; 19. Fixed rod; 20. Spring; 21. Connecting shaft; 22. Shaft seat; 23. Transmission rod; 24. Gear; 25. Worm gear; 26. Worm; 27. Mounting bracket; 28. Camera. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4A device for monitoring building deformation based on machine vision comprises a protective box 1, a mounting plate 2 is provided on the protective box 1, a door 3 is provided on one side of the protective box 1, a connecting plate 5 is provided at the bottom of the protective box 1, a rack plate 6 is provided at the bottom of the connecting plate 5, a base 7 is provided at the bottom of the rack plate 6, a fixing box 8 is provided on one side of the connecting plate 5, a fixing frame 10 is provided at the top of the internal part of the protective box 1, an angle scale 11 is provided inside the fixing frame 10, and an angle scale 11 is provided inside the fixing frame 10. A rotating rod 12 is provided on the top, and a pointer 13 is provided on the rotating rod 12. The pointer 13 is rotatably connected to the rotating rod 12. A counterweight 14 is provided at the bottom of the pointer 13. A partition 15 is provided in the middle of the interior of the protective box 1. An alarm 16 is provided in the middle of the bottom of the partition 15. Fixed rods 19 are provided on both sides of the bottom of the partition 15. A spring 20 is provided on the fixed rod 19. The spring 20 is sleeved on the fixed rod 19. A movable plate 17 is provided at the bottom of the fixed rod 19. The movable plate 17 is slidably connected to the fixed rod 19. A touch rod 18 is provided at the middle of the top of the movable plate 17. A connecting shaft 21 is provided at the middle of the bottom of the movable plate 17. A shaft seat 22 is provided at the top of the connecting plate 5. The connecting shaft 21 is rotatably provided on the rotating shaft. A mounting groove is provided inside one side of the connecting plate 5. The rack plate 6 is located inside the mounting groove. A transmission rod 23 is provided on one side of the mounting groove. A gear 24 is provided at one end of the transmission rod 23. The gear 24 is connected to the rack plate 6. For meshing connection, a worm gear 25 is provided at the other end of the transmission rod 23, and the worm gear 25 is located inside the fixed box 8. A worm 26 is provided at the top of the fixed box 8, and the worm 26 is meshingly connected with the worm gear 25. A handle 9 is provided at one end of the worm 26, and the handle 9 is located outside the fixed box 8. A mounting bracket 27 is provided on one side of the top of the protective box 1, and a camera 28 is provided on the mounting bracket 27. A button is provided at the bottom end of the alarm 16, and the touch rod 18 is located directly below the button.

[0026] In actual use of the above structure, the protective box 1 is first installed on the building to be monitored through the mounting plate 2, and then the height of the base 7 is adjusted according to the distance from the ground. When adjusting, the handle 9 is rotated, and the handle 9 drives the worm 26. The worm 26 drives the transmission rod 23 through the worm gear 25. The transmission rod 23 drives the gear 24. The gear 24 drives the rack plate 6 through meshing. The rack plate 6 drives the base 7 to descend, so that the base 7 contacts the ground, and when the building tilts, the pointer 13 is always kept vertical by the setting of the rotating rod 12 and the counterweight block 14. In this way, when the building tilts, the protective box 1 tilts at the same time, so the tilting situation can be visually checked through the cooperation of the pointer 13 and the angle scale 11. When the building sinks, the base 7 drives the movable plate 17 through the rack plate 6 and the connecting plate 5, and the connecting plate 5 drives the movable plate 17, so that the movable plate 17 drives the touch rod 18 to rise. When the touch rod 18 rises, it squeezes the button and the alarm 16 sounds an alarm, which senses the building settlement in the first time and can provide an early warning signal to the inspector so that corresponding improvement measures can be taken in time. In addition, with the setting of the camera 28, the tilting situation of the angle scale 11 can be remotely checked, further improving the convenience of use of the device.

[0027] In this embodiment, the box door 3 is hingedly connected to the protective box 1 , and an observation window 4 is provided on the box door 3 to facilitate intuitive viewing of the internal conditions of the protective box 1 .

[0028] In this embodiment, the handle 9 is fixedly connected to the worm 26 , and an anti-slip sleeve is provided on the handle 9 . The anti-slip sleeve is made of rubber material to improve the anti-slip effect of the handle 9 .

[0029] In this embodiment, two sets of fixing rods 19 and springs 20 are provided and symmetrically arranged inside the protective box 1, thereby improving the stability of the movable plate 17 when it is raised and lowered.

[0030] In this embodiment, an anti-corrosion layer is provided on the protective box 1 and the box door 3. The anti-corrosion layer is a cold-dip galvanized paint layer, which improves the durability of the protective box 1 and the box door 3.

[0031] In this embodiment, a level ruler is provided on one side of the protective box 1 to facilitate calibration of the protective box 1 when it is installed.

[0032] In this embodiment, sliding grooves are provided on both sides of the installation groove, and sliding bars are provided on both sides of the rack plate 6. The sliding bars are slidably provided in the sliding grooves, thereby improving the stability of the rack plate 6 during adjustment.

[0033] In this embodiment, a battery is provided on one side of the protective box 1. Through the setting of the battery, the battery can be charged when the protective box 1 is powered on. When the protective box 1 is out of power, the battery can supply power to the inside of the protective box 1.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building deformation monitoring device based on machine vision, characterized by: The invention comprises a protective box (1), wherein a mounting plate (2) is provided on the protective box (1), a box door (3) is provided on one side of the protective box (1), a connecting plate (5) is provided at the bottom of the protective box (1), a rack plate (6) is provided at the bottom of the connecting plate (5), a base (7) is provided at the bottom of the rack plate (6), a fixing box (8) is provided on one side of the connecting plate (5), a fixing frame (10) is provided at the top end of the protective box (1), an angle scale (11) is provided inside the fixing frame (10), and a rotating shaft (11) is provided at the top of the fixing frame (10). Rod (12), a pointer (13) is provided on the rotating rod (12), the pointer (13) is rotatably connected to the rotating rod (12), a counterweight (14) is provided at the bottom end of the pointer (13), a partition (15) is provided in the middle of the interior of the protective box (1), an alarm (16) is provided in the middle of the bottom end of the partition (15), fixed rods (19) are provided on both sides of the bottom end of the partition (15), a spring (20) is provided on the fixed rod (19), the spring (20) is sleeved on the fixed rod (19), and the bottom end of the fixed rod (19) is provided There is a movable plate (17), the movable plate (17) and the fixed rod (19) are slidably connected, a touch rod (18) is provided at the middle of the top of the movable plate (17), a connecting shaft (21) is provided at the middle of the bottom of the movable plate (17), a shaft seat (22) is provided at the top of the connecting plate (5), the connecting shaft (21) is rotatably provided on the rotating shaft, a mounting groove is provided inside one side of the connecting plate (5), the rack plate (6) is located inside the mounting groove, a transmission rod (23) is provided on one side of the mounting groove, and a gear is provided at one end of the transmission rod (23) (24), the gear (24) is meshedly connected with the rack plate (6), a worm wheel (25) is provided at the other end of the transmission rod (23), the worm wheel (25) is located inside the fixed box (8), a worm (26) is provided at the top end of the fixed box (8), the worm (26) and the worm wheel (25) are meshedly connected, one end of the worm (26) is provided with a handle (9), the handle (9) is located outside the fixed box (8), a mounting bracket (27) is provided on one side of the top end of the protective box (1), and a camera (28) is provided on the mounting bracket (27).

2. The machine vision-based building deformation monitoring device according to claim 1, characterized in that: A button is provided at the bottom end of the alarm (16), and the touch rod (18) is located directly below the button.

3. The machine vision-based building deformation monitoring device according to claim 2, characterized in that: The box door (3) is hingedly connected to the protective box (1), and an observation window (4) is provided on the box door (3).

4. The machine vision-based building deformation monitoring device according to claim 3, characterized in that: The handle (9) is fixedly connected to the worm (26), and an anti-slip sleeve is provided on the handle (9), and the anti-slip sleeve is made of rubber.

5. The machine vision-based building deformation monitoring device according to claim 4, characterized in that: The fixing rods (19) and springs (20) are provided in two groups and are symmetrically arranged inside the protection box (1).

6. The machine vision-based building deformation monitoring device according to claim 5, characterized in that: The protection box (1) and the box door (3) are provided with an anti-corrosion layer, and the anti-corrosion layer is a cold-dip galvanized paint layer.

7. The machine vision-based building deformation monitoring device according to claim 6, characterized in that: A level ruler is provided on one side of the protective box (1).

8. The machine vision-based building deformation monitoring device according to claim 7, characterized in that: Slide grooves are provided on both sides of the installation groove, and slide bars are provided on both sides of the rack plate (6), and the slide bars are slidably provided inside the slide grooves.

9. The machine vision-based building deformation monitoring device according to claim 8, characterized in that: A battery is provided on one side of the protection box (1).

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