Monitoring equipment for building

Abstract

The utility model relates to the technical field of building monitoring equipment, in particular to building monitoring equipment, which comprises a bottom plate and a camera for monitoring engineering, the lower side of the bottom plate is connected with a support assembly for automatically adjusting the occupied area of the device according to the height of the camera, the upper side of the bottom plate is fixedly connected with a support frame, and the support frame is fixedly connected with the camera. A transmission lead screw is rotationally connected between the supporting frame and the bottom plate, two polished rods are fixedly connected between the supporting frame and the bottom plate, a transmission lead screw ball is in sliding connection with a sliding block, one side of the sliding block is fixedly connected with a mounting seat, and a placement box for protecting a camera is fixedly connected to the mounting seat. According to the technical scheme, the higher the height of the monitoring position is, the larger the occupied area of the equipment is, so that the stability of the equipment during placement is improved, meanwhile, a worker can better exert force on the movement of the equipment, and the labor intensity of the worker is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of building monitoring equipment, and specifically, to a building monitoring equipment. Background Art

[0002] In recent years, with the gradual development of monitoring technology, the scope of monitoring has gradually expanded. However, due to geographical factors, construction sites are not suitable for the construction of fixed monitoring equipment. Therefore, there is a large area on the construction site that cannot be monitored, which provides some criminals with sufficient crime scenes. Therefore, mobile monitoring equipment is used to reduce the crime rate of these illegal activities.

[0003] Existing building monitoring equipment has the following technical problems: the camera will be blocked in front of some specific buildings due to height issues, resulting in a lack of camera monitoring range. In this case, the height of the equipment will be adjusted. The higher the position of the camera on the equipment, the more the center of gravity of the entire equipment will shift upward, making it more vulnerable to strong winds, causing the equipment to be blown down by the wind, and the camera to be damaged, reducing the practicality of the equipment. However, in order to ensure the stability of the equipment, most people place a center of gravity block with a large enough area or sufficient weight at the bottom of the equipment to stabilize the equipment. This approach makes it difficult to exert force when the equipment is moving and increases the difficulty of moving the equipment, which increases the labor intensity of the workers to a certain extent. Utility Model Content

[0004] The utility model provides a monitoring device for construction, which can increase the area occupied by the device as the height of the monitoring position increases, thereby improving the stability of the device when placed, and at the same time allowing workers to exert better force to move the device, thereby reducing the labor intensity of the workers to a certain extent.

[0005] The technical solution of the utility model is as follows:

[0006] A monitoring device for construction comprises a base plate and a camera for monitoring a project, wherein a support assembly for automatically adjusting the floor area of ​​the device according to the height of the camera is connected to the lower side of the base plate, a support frame is fixedly connected to the upper side of the base plate, a transmission screw is rotatably connected between the support frame and the base plate, two light rods are fixedly connected between the support frame and the base plate, a sliding block is slidingly connected to the transmission screw ball, a mounting seat is fixedly connected to one side of the sliding block, and a placement box for protecting the camera is fixedly connected to the mounting seat.

[0007] Furthermore, the support assembly includes two first limit plates, the two first limit plates are fixedly connected to the lower side of the base plate, a double-headed screw is rotatably connected between the two first limit plates, two linkage blocks are symmetrically ball-slidably connected to the double-headed screw, each linkage block is fixedly connected to a first limit column, two second limit plates are fixedly connected to the lower side of the base plate, and each of the first limit columns is slidably connected to the two second limit plates.

[0008] Furthermore, each of the second limit plates is provided with a stabilizing groove, the cylindrical surfaces at both ends of each of the first limit columns are in contact with the inner wall of the stabilizing groove, each of the first limit columns is slidably connected to two sliders, each of the sliders is in contact with the lower side surface of the base plate, and a second gear is fixedly connected to the double-headed screw.

[0009] Furthermore, a plurality of limit grooves are provided on the bottom plate, and each of the sliders is fixedly connected with a limit column, and each of the limit columns abuts against the inner wall of each limit groove respectively. A supporting foot is fixedly connected to the lower side of each slider, and a sand storage groove is provided on the supporting foot.

[0010] Furthermore, one end of the transmission screw facing the double-headed screw is fixedly connected with a first gear, and the first gear is meshed with the second gear.

[0011] Furthermore, a dust scraping groove is provided on the placement box, a scraping column is abutted on the dust scraping groove, a handle is fixedly connected to one end of the upper side of the scraping column, and a scraper is fixedly connected to the side of the scraping column.

[0012] Furthermore, an isolation plate is detachably fixedly connected to the placement box, and the scraper abuts against a side of the isolation plate away from the camera.

[0013] Furthermore, a motor is fixedly connected to the support frame, and a rotating shaft of the motor passes through the support frame and is fixedly connected to the transmission screw.

[0014] The working principle and beneficial effects of the utility model are:

[0015] In the utility model, the camera can move upward with the center of gravity of the whole device, and the support assembly below will increase the floor area of ​​the device and the ground at the same time, so that the whole device can be more stable. At the same time, the floor area of ​​the support assembly is adjustable, so that when the device needs to be moved, the distance between the worker and the support frame is closer, so that the worker can exert better force when carrying the device, which reduces the labor intensity of the worker to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1It is a partial half-section isometric schematic diagram of the utility model;

[0018] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0019] Figure 3 It is an enlarged schematic diagram of a local component of the utility model;

[0020] Figure 4 It is an isometric schematic diagram of the support assembly of the utility model;

[0021] Figure 5 It is an enlarged schematic diagram of the support foot of the utility model;

[0022] Figure 6 It is an isometric schematic diagram of the utility model.

[0023] In the figure: 1. support assembly; 11. first limit plate; 12. limit groove; 121. limit column; 13. stabilizing groove; 14. second limit plate; 15. first limit column; 16. slider; 17. double-headed screw; 18. first gear; 19. second gear; 110. linkage block; 21. bottom plate; 22. mounting seat; 23. sliding block; 24. support frame; 25. motor; 26. light rod; 27. transmission screw; 31. scraper column; 311. scraper; 32. handle; 33. placement box; 331. dust scraper groove; 34. isolation plate; 35. camera; 36. support foot; 361. sand storage tank. DETAILED DESCRIPTION

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

[0025] Example 1

[0026] like Figure 1 to Figure 6As shown, this embodiment proposes a monitoring device for construction, in which a support component 1 that automatically adjusts the device footprint according to the height of the camera 35 is connected to the lower side of the bottom plate 21, so that the camera 35 can move upward with the center of gravity of the entire device, and the lower support component 1 will increase the footprint of the device and the ground at the same time, thereby making the entire device more stable. At the same time, the footprint of the support component 1 is adjustable, so that when the device needs to be moved, the distance between the worker and the support frame 24 is closer, so that the worker can better exert force when moving the device. The labor intensity of workers is reduced to a certain extent. The support frame 24 is fixedly connected to the upper side of the base plate 21, the transmission screw 27 is rotatably connected between the support frame 24 and the base plate 21, the two optical rods 26 are fixedly connected between the support frame 24 and the base plate 21, the transmission screw 27 is ball-slidingly connected to the sliding block 23, the mounting seat 22 is fixedly connected to one side of the sliding block 23, and the placement box 33 for protecting the camera 35 is fixedly connected to the mounting seat 22. The placement box 33 can block the wind and sand that are constantly raised on the construction site, and effectively reduce the camera 35 from being affected by the wind and sand on the lens, thereby affecting the monitoring effect of the equipment.

[0027] like Figure 4 As shown, the two first limit plates 11 are fixedly connected to the lower side of the base plate 21, the double-headed screw 17 is rotatably connected between the two first limit plates 11, the two linkage blocks 110 are symmetrically ball-slidably connected to the double-headed screw 17, each first limit column 15 is fixedly connected to each linkage block 110, and each linkage block 110 is abutted against the lower side surface of the base plate 21, so that when the linkage block 110 is moved by the double-headed screw 17, it will not deviate left and right, and the two second limit plates 14 are fixedly connected to the lower side of the base plate 21, and each first limit column 15 is slidably connected to the two second limit plates 14.

[0028] like Figure 4 As shown, the stabilizing groove 13 is opened on the second limiting plate 14, and the cylindrical surfaces at both ends of each first limiting column 15 are in contact with the inner wall of the stabilizing groove 13. The two sliders 16 are slidably connected to each first limiting column 15. The stabilizing groove 13 limits the movement of the limiting column 15, making the equipment more stable when linked, and also supports the limiting column 15 to prevent the limiting column 15 from being deformed due to force during use. Each slider 16 is in contact with the lower side of the base plate 21, and the second gear 19 is fixedly connected to the double-headed screw 17.

[0029] like Figures 4 to 6As shown, a number of limit grooves 12 are provided on the bottom plate 21, and each limit column 121 is fixedly connected to each slider 16, and each limit column 121 is respectively abutted against the inner wall of each limit groove 12, and each support foot 36 is fixedly connected to the lower side of each slider 16, and a sand storage trough 361 is provided on the support foot 36. When the equipment is placed, some useless sand and gravel in the project can be put into the sand storage trough 361 to increase the stability of the equipment and make the camera 35 more stable during monitoring.

[0030] like Figure 1 and Figure 4 As shown, the first gear 18 is fixedly connected to one end of the transmission screw 27 toward the double-headed screw 17, and the first gear 18 is meshed with the second gear 19, so that the rotation of the transmission screw 27 is transmitted to the double-headed screw 17, so that as the height of the camera 35 increases, the double-headed screw 17 on the lower side will increase the footprint formed between the supporting feet 36, thereby making the device more stable during use.

[0031] like Figure 1 and Figure 2 As shown, the dust scraping groove 331 is opened on the placement box 33, the dust scraping groove 331 abuts against the scraping column 31, the handle 32 is fixedly connected to one end of the upper side of the scraping column 31, the dust scraping groove 331 limits the sliding of the scraping column 31, and the scraper 311 is fixedly connected to the side of the scraping column 31.

[0032] like Figure 1 and Figure 2 As shown, the isolation plate 34 is detachably fixedly connected to the placement box 33. The isolation plate 34 is a transparent acrylic plate, which can block the wind and sand on the construction site so that the monitoring of the camera 35 will not be affected. The scraper 311 abuts against the side of the isolation plate 34 away from the camera 35. The scraper 311 can scrape the wind and sand attached to the isolation plate 34 flat, so that the wind and sand on the isolation plate 34 will not block the monitoring of the camera 35.

[0033] like Figure 1 and Figure 6 As shown, the motor 25 is fixedly connected to the support frame 24 , and the rotating shaft of the motor 25 passes through the support frame 24 and is fixedly connected to the transmission screw 27 . The height monitored by the camera 35 is controlled by the motor 25 .

[0034] The working principle of this embodiment is:

[0035] The motor 25 adjusts the height of the placement box 33 on the transmission screw 27, that is, the height that the camera 35 can monitor, by controlling the number of revolutions of the transmission screw 27. The rotation of the transmission screw 27 causes the transmission screw 27 to rotate synchronously due to the meshing of the first gear 18 and the second gear 19, so that the two linkage blocks 110 move to both sides. Because the linkage block 110 abuts against the lower side of the bottom plate 21, the movement of the linkage block 110 remains stable. The linkage block 110 slides on the second limit plates 14 on both sides with the first limit column 15, and abuts against the inner wall of the limit groove 12 through the limit column 121, so that the slider 16 moves with the linkage block 110. The movement will move along the limit groove 12, so that the distance between the support feet 36 fixed on each slider 16 becomes larger, thereby changing the footprint of the equipment to achieve the stability of the equipment. Some sand and stones commonly found on construction sites can be placed on the sand storage tank 361 to make the equipment more stable when placed. When the equipment needs to be moved, the sand on the sand storage tank 361 is cleared, and then the height of the camera 35 is lowered, which will reset the support feet 36 and shorten the distance between the worker and the support frame 24, so that the worker can better exert force on the grabbing device, which is convenient for the worker to move the equipment and reduces the labor intensity of the worker to a certain extent.

[0036] The worker can slide the handle 32 to make the scraper 311 remove the sand and dust attached to the isolation plate 34, so that the lens of the camera 35 will not be blocked, thereby improving the monitoring effect.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A monitoring device for construction, comprising a base plate (21) and a camera (35) for monitoring construction, characterized in that: The bottom side of the base plate (21) is connected to a support assembly (1) for automatically adjusting the area occupied by the device according to the height of the camera (35); the top side of the base plate (21) is fixedly connected to a support frame (24); a transmission screw (27) is rotatably connected between the support frame (24) and the base plate (21); two light rods (26) are fixedly connected between the support frame (24) and the base plate (21); the transmission screw (27) is ball-slidingly connected to a sliding block (23); one side of the sliding block (23) is fixedly connected to a mounting seat (22); and a placement box (33) for protecting the camera (35) is fixedly connected to the mounting seat (22).

2. A building monitoring device according to claim 1, characterized in that: The support assembly (1) comprises two first limit plates (11), the two first limit plates (11) are fixedly connected to the lower side of the base plate (21), a double-headed screw (17) is rotatably connected between the two first limit plates (11), two linkage blocks (110) are symmetrically ball-slidably connected on the double-headed screw (17), each linkage block (110) is fixedly connected to a first limit column (15), two second limit plates (14) are fixedly connected to the lower side of the base plate (21), and each first limit column (15) is slidably connected to the two second limit plates (14).

3. A building monitoring device according to claim 2, characterized in that: Each of the second limiting plates (14) is provided with a stabilizing groove (13), and the cylindrical surfaces at both ends of each of the first limiting columns (15) are in contact with the inner wall of the stabilizing groove (13). Each of the first limiting columns (15) is slidably connected to two sliders (16), and each of the sliders (16) is in contact with the lower side surface of the bottom plate (21). A second gear (19) is fixedly connected to the double-headed lead screw (17).

4. A building monitoring device according to claim 3, characterized in that: A plurality of limit grooves (12) are provided on the bottom plate (21), and each of the sliders (16) is fixedly connected to a limit column (121), and each of the limit columns (121) abuts against the inner wall of each limit groove (12), and a support foot (36) is fixedly connected to the lower side of each slider (16), and a sand storage groove (361) is provided on the support foot (36).

5. A building monitoring device according to claim 3, characterized in that: One end of the transmission screw (27) facing the double-headed screw (17) is fixedly connected to a first gear (18), and the first gear (18) is meshed with a second gear (19).

6. A building monitoring device according to claim 1, characterized in that: The placement box (33) is provided with a dust scraping groove (331), a scraping column (31) is abutted against the dust scraping groove (331), a handle (32) is fixedly connected to one end of the upper side of the scraping column (31), and a scraper (311) is fixedly connected to the side of the scraping column (31).

7. A building monitoring device according to claim 6, characterized in that: An isolation plate (34) is fixedly and detachably connected to the placement box (33), and the scraper (311) abuts against a side of the isolation plate (34) away from the camera (35).

8. A building monitoring device according to claim 1, characterized in that: A motor (25) is fixedly connected to the support frame (24), and a rotating shaft of the motor (25) passes through the support frame (24) and is fixedly connected to a transmission screw (27).

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