A concrete monitoring device for intelligent pouring construction site

Abstract

The present invention relates to the technical field of construction monitoring and surveillance, and specifically discloses a concrete monitoring device for an intelligent pouring construction site, comprising two support plates, wherein a telescopic rod is fixedly installed on the top of the support plate. When the position of a monitoring camera on a steel cable needs to be adjusted, an electric push rod can be started to push the mounting frame upward, so that the second spur gear disengages from the first spur gear and idles, thereby avoiding affecting the camera angle. The connecting arm drives the guide rail upward as the mounting frame moves upward, the slider and the limit gear contact the bottom of the first spur gear, the telescopic spring buffers and compensates the position of the limit gear, the monitoring camera is limited by the limit gear, the mounting frame moves upward so that the driving wheel and the moving wheel respectively fit the bottom and top of the steel cable, the driving motor is started to drive the moving wheel to rotate, the two moving wheels are rolled on the steel cable through a synchronous belt transmission, the frame position is adjusted, the monitoring camera is suspended just above the concrete pouring position, and the suspension position can be automatically adjusted, thereby improving the monitoring accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of construction supervision and monitoring, in particular to a concrete monitoring device for intelligent pouring construction sites. Background Art

[0002] Cast-in-place construction, as a crucial construction method, plays a vital role in the field of architecture. During the implementation of cast-in-place construction, formwork must first be carefully constructed according to the design requirements. These formworks are like carefully carved molds, shaping specific shapes and spaces, providing an excellent forming framework for concrete and other casting materials. Subsequently, the fully mixed concrete and other materials are slowly poured into the formwork through efficient methods such as pumping. During this pouring process, great attention must be paid to the pouring speed, sequence, and uniformity. Only in this way can the material fully fill every corner of the formwork and effectively avoid the occurrence of quality problems such as voids and honeycombing. After the pouring work is completed, after a specific period of careful curing, the concrete and other materials will gradually harden and eventually reach the required strength. Cast-in-place construction is widely used in the construction of key structural parts of buildings, such as foundations, walls, columns, beams, and floor slabs. It can create strong, stable and diverse building structures, providing a solid and reliable technical support for modern construction projects.

[0003] Currently, monitoring equipment is often used to assist in the pouring and construction process. This method is called intelligent pouring and construction, which covers the entire production process from construction preparation and groundbreaking to project completion and acceptance. This includes construction preparation, earthwork, and the crucial concrete pouring. The quality of concrete pouring is directly related to the overall quality of building construction. At the intelligent pouring and construction site, concrete pouring is generally monitored in real time through monitoring devices so that construction personnel can promptly identify problems and quickly take corresponding measures. The monitoring device usually uses a camera to capture the working screen and transmit these images, thereby realizing intelligent monitoring of the concrete pouring site.

[0004] Chinese patent publication number "CN116781861A" discloses a concrete pouring monitoring device, which includes a base, a connecting rod fixedly connected to the base, a voice prompt sound fixedly connected to the connecting rod, an identification camera connected to the top of the connecting rod via a movable mechanism, a processor provided in the identification camera, the processor provided with a controller and a memory, the memory storing program instructions, and the controller executing the program instructions to implement a method for concrete monitoring, a threaded hole provided in the bottom plate of the base, a leveling foot fixedly connected to the threaded hole, a matching screw provided in the threaded hole, a matching nut provided at the top of the screw, a gasket fixedly connected to the bottom of the screw, a blocking seat fixedly connected to the bottom end of the screw provided below the gasket, and a buffer pad provided between the blocking seat and the gasket;

[0005] However, during the actual application, although the above-mentioned device has a certain degree of convenience in use, there are many defects in the specific use process. The entire monitoring device usually adjusts its position continuously as the building location changes. Since the above-mentioned device is placed on the ground, during the construction process, since the pouring construction location is under construction, it is obviously impossible to place the device at the pouring location for shooting and monitoring. During the shooting and monitoring process, the equipment needs to be moved to one side of the pouring construction location for shooting. The side shooting is obviously incomparable to the shooting near the top position. This leads to certain defects and deficiencies in the overall shooting, and the shooting accuracy is poor. Moreover, during use, the device cannot flexibly adjust the shooting angle. It can be seen that its overall use has certain limitations and cannot meet actual needs. Therefore, it is urgently needed to be improved. Summary of the Invention

[0006] The purpose of the present invention is to provide a smart concrete monitoring device for pouring construction sites to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides a concrete monitoring device for intelligent pouring construction site, comprising two support plates, a telescopic rod fixedly mounted on the top of the support plate, a winding mechanism fixedly mounted on the top of one telescopic rod, a connecting ball fixedly mounted on the top of the other telescopic rod, a steel cable wound around the outer surface of the winding mechanism, the other end of the steel cable fixedly connected to the connecting ball, a frame movably connected to the outer surface of the steel cable, a moving wheel rotatably connected to the inner upper end of the frame, the bottom of the moving wheel and the top of the steel cable fitly connected, a driver fixedly connected to the inner bottom of the frame, a concave seat fixedly connected to the top of the frame, a rotating wheel rotatably connected to the inner side of the concave seat, a support rod fixedly connected to the top of the rotating wheel, a monitoring camera fixedly mounted on the top of the support rod;

[0008] The driver includes an electric push rod, the output end of the electric push rod passes through the frame and is fixedly connected to a mounting bracket, both ends of the mounting bracket are rotatably connected to drive wheels, a drive component is fixedly installed on the back side of the mounting bracket, a transmission component is movably installed on the upper end of the drive component, the transmission component and the drive component are transmission-connected, one side of the transmission component is connected to one side of the moving wheel, a limit piece is provided at the bottom of the transmission component, and a weight-bearing ball is fixedly connected to the bottom of the electric push rod.

[0009] Furthermore, the drive assembly includes a fixed frame and a first synchronous wheel, the fixed frame is fixedly mounted on the back side of the mounting frame, the back of the fixed frame is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected through the mounting frame and the drive wheel, the first synchronous wheel is rotatably connected to the two ends of the front side of the fixed frame, the back side of the first synchronous wheel is fixedly connected to the drive wheel, and the first synchronous wheels are connected through a first synchronous belt transmission.

[0010] Furthermore, the transmission assembly includes a top frame, a second synchronous wheel and a linkage member, the top frame is fixedly mounted on the top of the fixed frame, the second synchronous wheel is provided in two, one second synchronous wheel is rotatably connected to the inside of the top frame, and the other second synchronous wheel is fixedly mounted on the outer surface of the shaft at the output end of the drive motor, the second synchronous wheel is arranged between the drive motor and the inner side of the mounting frame, the second synchronous wheel is connected through a second synchronous belt transmission, the linkage member is arranged on the side of the top frame close to the frame, and the front side of the second synchronous wheel is fixedly connected to the linkage member.

[0011] Furthermore, the linkage includes a first bevel gear, a second bevel gear, a first spur gear and a second spur gear, the first bevel gear is fixedly connected to the front of the second synchronous wheel at the top, the second bevel gear is rotatably connected to the side of the top frame close to the frame, the first bevel gear and the second bevel gear are meshed, the first spur gear is rotatably connected to the side of the concave seat close to the mounting frame, the second spur gear is fixedly connected to the outer side of the second bevel gear, and the first spur gear and the second spur gear are meshed.

[0012] Furthermore, the limiting member includes a connecting arm, which is fixedly connected to one end of the top frame away from the frame, the bottom of the connecting arm is fixedly connected to a guide rail, the inner side of the guide rail is fixedly connected to a telescopic spring, the top of the telescopic spring is fixedly connected to a slider, and the top middle of the slider is fixedly connected to a limiting tooth, and the limiting tooth is arranged directly below the first straight gear.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] First, in the present invention, by setting a telescopic rod and a winding mechanism, when in use, the two support plates are installed at the concrete pouring position through the anchor rods and the mounting holes, and the crank is pulled to drive the adjustment handle to rotate, driving the winding wheel to rotate to retract and release the steel cable, thereby adjusting the distance between the support plate and the telescopic rod to adapt to the pouring construction position. The sliding rod slides in the casing to adjust the height of the surveillance camera to adapt to different construction heights. After the winding mechanism is adjusted, the hand-tightened bolt fixes the winding wheel, and the screw on the casing can adjust the sliding rod and the positioning casing to meet the installation requirements. After use, the winding mechanism stores the steel cable and the telescopic rod retracts, which is easy to carry and transport, making the device flexible to use.

[0015] Secondly, in the present invention, when it is necessary to adjust the position of the monitoring camera on the steel cable, the electric push rod can be started to push the mounting bracket upward, so that the second spur gear disengages from the first spur gear and idles to avoid affecting the camera angle. The connecting arm drives the guide rail upward as the mounting bracket moves upward, and the slider and the limit gear contact the bottom of the first spur gear. The telescopic spring buffers and compensates the position of the limit gear. The monitoring camera is limited by the limit gear, and the mounting bracket moves upward so that the driving wheel and the moving wheel respectively fit the bottom and top of the steel cable. The driving motor is started to drive the moving wheel to rotate, and the two moving wheels are rolled on the steel cable through the synchronous belt drive. The position of the frame is adjusted so that the monitoring camera is hung directly above the concrete pouring position and the hanging position can be automatically adjusted to improve the monitoring accuracy.

[0016] Thirdly, in the present invention, the angle of the monitoring camera can be adjusted by the driver, and the electric push rod is used to move downward, and the driving wheel is separated from the bottom of the steel cable. Since there is a weight-bearing ball at the bottom of the electric push rod, it is always perpendicular to the ground, so that the frame and the moving wheel are stably located on the outer surface of the steel cable. The electric push rod moves downward to drive the connecting arm and the guide rail to move, so that the limit tooth disengages from the first spur gear or is in an uncompressed state. After the first spur gear and the second spur gear come into contact, the driving motor is started to drive the second synchronous wheel to rotate, and the first bevel gear and the second bevel gear are meshed through the synchronous belt transmission, driving the first spur gear and the second spur gear to rotate, thereby rotating the rotating wheel and the monitoring camera connected to the first spur gear. Combined with the telescopic rod and the winding mechanism, height and lateral stroke adjustment can be achieved, which is suitable for intelligent casting construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure when viewed from above in the present invention;

[0020] Figure 4 Schematic diagram of the telescopic rod and winding mechanism structure of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the driver, frame, steel cable and monitoring camera in the present invention;

[0022] Figure 6 A schematic side view of the structure of the driver, frame and monitoring camera in the present invention;

[0023] Figure 7 This is a schematic diagram of the rear view structure of the driver, frame and monitoring camera in the present invention;

[0024] Figure 8 Schematic diagram of the driver structure in the present invention;

[0025] Figure 9 For the present invention Figure 8 A schematic diagram of the enlarged structure.

[0026] In the figure: 1. Support plate; 2. Telescopic rod; 21. Sleeve; 22. Slide rod; 23. Hand-tightened bolt; 24. Limit hole; 3. Winding mechanism; 31. Top seat; 32. Winding wheel; 33. Adjusting handle; 34. Crank; 35. Positioning hole; 4. Connecting ball; 5. Steel cable; 6. Frame; 7. Moving wheel; 8. Driver; 81. Electric push rod; 82. Mounting frame; 83. Driving assembly; 831. Fixing frame; 832. First synchronous wheel; 833. Driving motor; 834. First synchronous belt; 84. Driving Driving wheel; 85, limiting member; 851, connecting arm; 852, guide rail; 853, telescopic spring; 854, slider; 855, limiting tooth; 86, transmission assembly; 861, top frame; 862, second synchronous wheel; 863, linkage member; 8631, first bevel gear; 8632, second bevel gear; 8633, first spur gear; 8634, second spur gear; 864, second synchronous belt; 87, weight-bearing ball; 9, concave seat; 10, rotating wheel; 11, support rod; 12, surveillance camera; 13, mounting hole. DETAILED DESCRIPTION

[0027] See also Figures 1-9 In the embodiment of the present invention, two support plates 1 are included. A telescopic rod 2 is fixedly installed on the top of the support plate 1. A winding mechanism 3 is fixedly installed on the top of one telescopic rod 2. A connecting ball 4 is fixedly installed on the top of the other telescopic rod 2. A steel cable 5 is wound around the outer surface of the winding mechanism 3. The other end of the steel cable 5 is fixedly connected to the connecting ball 4. The outer surface of the steel cable 5 is movably connected to a frame 6. The upper end of the inner part of the frame 6 is rotatably connected to a moving wheel 7. The bottom of the moving wheel 7 is fitted and connected to the top of the steel cable 5. The bottom of the frame 6 is fixedly connected to a driver. 8. The top of the frame 6 is fixedly connected to a concave seat 9, and the inner side of the concave seat 9 is rotatably connected to a rotating wheel 10. The top of the rotating wheel 10 is fixedly connected to a support rod 11. A monitoring camera 12 is fixedly installed on the top of the support rod 11. A battery is provided inside the monitoring camera 12, and the top of the monitoring camera 12 is fixedly connected to a rain shelter. The top of the rain shelter is fixedly connected to three photovoltaic panels, which can realize the conversion of light energy and facilitate the supply of electricity to the monitoring camera 12 and the entire device. The above are all conventional technical means and will not be described in detail here.

[0028] The driver 8 includes an electric push rod 81, the output end of the electric push rod 81 passes through the frame 6 and is fixedly connected to a mounting frame 82, both ends of the mounting frame 82 are rotatably connected to a driving wheel 84, a driving component 83 is fixedly installed on one side of the back of the mounting frame 82, and a transmission component 86 is movably installed on the upper end of the driving component 83. The transmission component 86 and the driving component 83 are transmission-connected, one side of the transmission component 86 is connected to one side of the moving wheel 7, and a limiter 85 is provided at the bottom of the transmission component 86. The bottom of the electric push rod 81 is fixedly connected to a weight-bearing ball 87, by setting two support plates 1 and telescopic rods 2, the support is stable and the height can be flexibly adjusted to adapt to different construction scenes. The winding mechanism 3 can retract and release the steel cable 5, which is convenient for adjusting the distance between the two support plates 1 and the telescopic rod 2, thereby adapting to different pouring construction positions. The frame 6 on the outer surface of the steel cable 5 is fitted with the top of the steel cable 5 through the moving wheel 7, combined with the driver 8 at the bottom, to achieve flexible adjustment of the position of the monitoring camera 12 on the steel cable 5. When the position needs to be adjusted, the electric push rod 81 is started to push the mounting frame 82 upward, which can make the monitoring camera 12 on the steel cable 5 flexible. The second spur gear 8634 is disengaged from the first spur gear 8633 and idles to avoid affecting the angle of the monitoring camera 12. At the same time, the connecting arm 851 drives the guide rail 852 to move upward, and the slider 854 and the limit tooth 855 contact the bottom of the first spur gear 8633 to ensure that the monitoring camera 12 is limited. The moving wheel 7 and the driving wheel 84 are respectively fitted with the top and bottom of the steel cable 5. The driving motor 833 drives the moving wheel 7 to rotate, and the position of the frame 6 on the steel cable 5 is adjusted, so that the monitoring camera 12 can be hoisted at the concrete pouring position of the construction site. It is placed directly above the camera and the lifting position is automatically adjusted, so that the shooting can be carried out as close as possible, thereby improving the accuracy of monitoring and recording. When the angle of the monitoring camera 12 needs to be adjusted, the electric push rod 81 is started to move downward, and the various transmission components are used to adjust the angle. In conjunction with the telescopic rod 2 and the winding mechanism 3, the height and lateral stroke can be adjusted. The overall adaptability is strong and can adapt to the application requirements of the intelligent casting construction site to the greatest extent. In addition, after the device is used, the winding mechanism 3 can store the steel cable 5 and the telescopic rod 2 is retracted, which is easy to carry and transport and flexible and convenient to use.

[0029] See also Figure 5-Figure 7The driving assembly 83 includes a fixing frame 831 and a first synchronous wheel 832. The fixing frame 831 is fixedly mounted on the back side of the mounting frame 82. The back side of the fixing frame 831 is fixedly connected to a driving motor 833. The output end of the driving motor 833 is fixedly connected to the mounting frame 82 and the driving wheel 84. The first synchronous wheel 832 is rotatably connected to the front ends of the fixing frame 831. The back side of the first synchronous wheel 832 is fixedly connected to the driving wheel 84. The first synchronous wheels 832 are connected by a first synchronous belt 834. The transmission assembly 86 includes a top frame 861, a second synchronous wheel 862 and a linkage member 863. The top frame 861 is fixedly mounted on the fixing frame At the top of the frame 831, two second synchronous wheels 862 are provided, one second synchronous wheel 862 is rotatably connected to the inside of the top frame 861, and the other second synchronous wheel 862 is fixedly mounted on the outer surface of the shaft at the output end of the drive motor 833. The second synchronous wheel 862 is arranged between the drive motor 833 and the inner side of the mounting frame 82. The second synchronous wheel 862 is connected by a second synchronous belt 864. The linkage 863 is arranged on the side of the top frame 861 close to the frame 6. The front side of the second synchronous wheel 862 is fixedly connected to the linkage 863. The fixed frame 831 in the drive assembly 83 provides a stable installation position for the drive motor 833. The output end of the motor 833 is fixedly connected to the driving wheel 84, which can directly provide power to the driving wheel 84 to make it roll on the steel cable 5. The first synchronous wheel 832 rotates synchronously with the driving wheel 84 and is connected by the first synchronous belt 834 to ensure that the two driving wheels 84 run synchronously, so that the device moves more smoothly on the steel cable 5. The top frame 861 of the transmission assembly 86 provides support for the second synchronous wheel 862 and the linkage 863. The two second synchronous wheels 862 are connected by the second synchronous belt 864 to achieve efficient power transmission. When the drive motor 833 is running, on the one hand, the device is driven on the steel cable 5 by the driving wheel 84 and the first synchronous wheel 832. On the other hand, the second synchronous wheel 862 and the second synchronous belt 864 drive the linkage part 863 to work, and the linkage part 863 can be further connected with the moving wheel 7 or other components to realize the adjustment of the position and angle of the monitoring camera 12. This design makes the power transmission system of the entire device efficient and stable, and can accurately control the position and angle of the monitoring camera 12 on the steel cable 5, to the greatest extent meet the needs of the intelligent pouring construction site for concrete monitoring. At the same time, the close cooperation and coordinated work between the various components improve the overall performance and reliability of the device, and facilitate flexible adjustment and use in different construction environments.

[0030] See also Figure 5-Figure 9The linkage member 863 includes a first bevel gear 8631, a second bevel gear 8632, a first spur gear 8633 and a second spur gear 8634. The first bevel gear 8631 is fixedly connected to the front of the second synchronous wheel 862 at the top. The second bevel gear 8632 is rotatably connected to the side of the top frame 861 close to the frame. The first bevel gear 8631 and the second bevel gear 8632 are meshed and connected. The first spur gear 8633 is rotatably connected to the side of the concave seat 9 close to the mounting frame 82. The second spur gear 8634 is fixedly connected to the outer side of the second bevel gear 8632. The first spur gear 8633 and the second spur gear 8634 are meshed and connected. The limiting member 85 includes a connecting arm 851, which is fixedly connected to the end of the top frame 861 away from the frame. The bottom of the connecting arm 851 is fixedly connected to a guide rail 852, and the inner side of the guide rail 852 is fixedly connected to a telescopic spring 853. The top of the telescopic spring 853 is fixedly connected to a slider 854. The top middle of the slider 854 is fixedly connected to a limiting tooth 855. The limiting tooth 855 is arranged just below the first spur gear 8633. In the linkage member 863, the first bevel gear 8631 rotates with the second synchronous wheel 862 at the top and is meshed with the second bevel gear 8632 to realize the change of power transmission direction. The second spur gear 8634 on the outside of 8632 is meshed with the first spur gear 8633, making the entire transmission process more stable and reliable. The first spur gear 8633 is rotatably connected to one side of the concave seat 9, which can drive the rotating wheel 10 and the monitoring camera 12 on its top to rotate, so as to adjust the angle of the monitoring camera 12. This multi-gear transmission design can accurately control the angle of the monitoring camera 12 to meet the monitoring needs of different angles. The connecting arm 851 of the limiter 85 connects the top frame 861 with the guide rail 852 to ensure the stability of the structure. The telescopic spring 853 on the inside of the guide rail 852 can play a buffering role during the operation of the device. It is used to assist the limiting tooth 855 in position adjustment. When the position of the monitoring camera 12 needs to be adjusted, the limiting tooth 855 on the top of the slider 854 is located directly below the first straight gear 8633, which can limit the first straight gear 8633 to prevent the monitoring camera 12 from unnecessary movement during the adjustment process, thereby improving the stability and accuracy of the device. During the operation of the entire device, the linkage 863 and the limiting member 85 cooperate with each other, so that the monitoring camera 12 can flexibly adjust its position and angle on the steel cable 5, adapt to the complex environment of the intelligent pouring construction site to the greatest extent, and provide accurate and reliable image data for concrete monitoring.

[0031] See also Figures 1-8, the outer side of the moving wheel 7 is in the shape of an arc, the outer arc-shaped concave surface of the moving wheel 7 is concentric with the steel cable 5, and the outer side of the driving wheel 84 is fixedly connected with an anti-slip rack at equal intervals. The top outer side of the support plate 1 is provided with mounting holes 13 at equal intervals, and the mounting holes 13 are set as countersunk holes. The top view of the support plate 1 is in the shape of a regular hexagon. The outer side of the moving wheel 7 is in the shape of an arc, and the arc-shaped concave surface is concentric with the steel cable 5. This design makes the contact between the moving wheel 7 and the steel cable 5 more closely fit. During the operation of the device, it can ensure that the moving wheel 7 rolls stably on the steel cable 5, reduces shaking and deviation, and improves the accuracy and stability of the device when adjusting the position. The outer side of the driving wheel 84 is fixedly connected with the anti-slip rack at equal intervals, which increases the contact between the driving wheel 84 and the steel cable 5. The friction between them prevents slipping when the driving device moves, ensuring that the device can smoothly adjust its lateral position on the steel cable 5, providing reliable power support for the monitoring camera 12. The mounting holes 13 evenly spaced on the outer side of the top of the support plate 1 are countersunk holes, and the support plate 1 is in a regular hexagonal shape when viewed from above. The design of the countersunk holes makes it more beautiful and stable when installing fixings such as anchor rods. The regular hexagonal shape increases the stability of the support plate 1, so that it can better withstand the weight of the device and various external forces when installed in the concrete pouring position, ensuring the safety and reliability of the entire monitoring device during use. These detailed designs work together to enable the device to better adapt to the complex environment of the intelligent pouring construction site and provide strong support for concrete monitoring work.

[0032] See also Figures 1-4The telescopic rod 2 includes a sleeve 21, which is fixedly installed on the top of the support plate 1. The inner sliding connection of the sleeve 21 is a sliding rod 22. The winding mechanism 3 and the connecting ball 4 are respectively fixedly connected to the top of the two sliding rods 22. A hand-tightening bolt 23 is threadedly connected to one side of the upper end of the sleeve 21. The sliding rod 22 is close to the hand-tightening bolt 23 and has a limiting hole 24 arranged linearly at equal intervals. The end of the hand-tightening bolt 23 is inserted into the inner limit hole 24. The winding mechanism 3 includes a top seat 31. The top seat 31 is concave in shape. The top seat 31 is fixedly connected to the top of the sliding rod 22 away from the connecting ball 4. The internal rotation of the top seat 31 The top seat 31 is rotatably connected to a winding wheel 32, and the steel cable 5 is wound on the outer surface of the winding wheel 32. The front of the top seat 31 is rotatably connected to an adjusting handle 33, and the lower end of the front of the adjusting handle 33 is rotatably connected to a crank 34. Positioning holes 35 are arranged in a circular ring at equal intervals on the front of the top seat 31, and the lower end of the adjusting handle 33 is also threadedly connected to a hand-tightening bolt 23. The end of the hand-tightening bolt 23 on the adjusting handle 33 passes through the adjusting handle 33 and is inserted into the inner side of the positioning hole 35. The telescopic rod 2 is composed of a sleeve 21 and a slide rod 22. The sleeve 21 is fixed to the top of the support plate 1, and the slide rod 22 slides in the sleeve 21 to achieve height adjustability. The hand-tightened bolt 23 on one side of the upper end of the sleeve 21 cooperates with the limiting hole 24 on the slide bar 22, which can easily fix the slide bar 22 at different heights to meet the needs of different building construction heights. This design enables the monitoring camera 12 to flexibly adapt to construction sites of various heights, improving the adaptability of the device. The top seat 31 of the winding mechanism 3 is concave, providing a stable installation space for the winding wheel 32. The winding wheel 32 can be rotated to wind or loosen the steel cable 5, thereby adjusting the distance between the two support plates 1 and the telescopic rod 2, which is convenient for adapting to different pouring construction positions. The crank 34 at the lower end of the front side of the adjustment handle 33 is convenient for operation The operation is to drive the winding wheel 32 to rotate by rotating the adjusting handle 33. The operation is simple and convenient. The positioning hole 35 on the front of the top seat 31 cooperates with the hand-tightened bolt 23 at the lower end of the adjusting handle 33. After the winding mechanism 3 is adjusted, the winding wheel 32 can be fixed to ensure the stability of the device during use. The setting of the winding mechanism 3 not only realizes the flexible adjustment of the length of the steel cable 5, but also can store the steel cable 5 after use. Combined with the retractability of the telescopic rod 2, the whole device is easy to carry and transport, and is more flexible and convenient to use, providing efficient and reliable technical support for concrete monitoring work at the intelligent pouring construction site.

[0033] The working principle of the present invention is: by setting the telescopic rod 2 and the winding mechanism 3, the device can show excellent performance and convenience during use. First, the two support plates 1 can be installed to the position where concrete is required to be poured with the help of the anchor rods and the mounting holes 13. Then, the winding mechanism 3 is adjusted to rotate, and the adjusting handle 33 is driven to rotate by pulling the crank 34. The rotation of the adjusting handle 33 can drive the winding wheel 32 to rotate on the inner side of the top seat 31. The rotation of the winding wheel 32 can assist in winding or loosening the steel cable 5. Since the winding length of the steel cable 5 can be flexibly adjusted, the distance between the two support plates 1 and the telescopic rod 2 can be conveniently adjusted to better adapt to the position of the pouring construction. At the same time, by adjusting the sliding rod 22 in the sleeve The inner side of the tube 21 slides, and the slide bar 22 moves upward and slides to adjust the height of the surveillance camera 12, thereby helping to flexibly adapt to construction sites of different heights. During use, after the winding mechanism 3 is adjusted, it is only necessary to twist the hand-tightening bolt 23 on the adjustment handle 33 and insert it into the inner side of the corresponding positioning hole 35 to fix the winding wheel 32. By twisting the hand-tightening bolt 23 on the sleeve 21, the positioning sleeve 21 and the slide bar 22 can be adjusted to help adjust the height and length to meet the installation requirements of the entire use of the device to the greatest extent. After use, the winding mechanism 3 can store the steel cable 5, and the telescopic rod 2 can be retracted, making the entire device easy to carry and transport, and more flexible to use.

[0034] By setting the driver 8, the device has excellent functions during use. When it is necessary to adjust the position of the monitoring camera 12 of the device on the steel cable 5, the electric push rod 81 can be started to operate. The electric push rod 81 pushes the mounting bracket 82 to move upward. During this period, the second spur gear 8634 can be driven to move upward and away from the contact with the first spur gear 8633. In this way, the second spur gear 8634 can idle to avoid affecting the angle of the monitoring camera 12 during the adjustment of the lateral movement. After the second spur gear 8634 is separated from the first spur gear 8633, the connecting arm 851 moves upward due to the upward movement of the mounting bracket 82. The upward movement of the connecting arm 851 can drive the guide rail 852 to move upward. The slider 854 and the limit tooth 855 inside the guide rail 852 move upward and contact the bottom of the first spur gear 8633. The setting of the telescopic spring 853 can assist in buffering and reserve the position compensation of the limit tooth 855, which facilitates the linkage of the entire driver 8 and can avoid the second spur gear 8634 and the first During the separation of the straight gear 8633, the lack of a limit causes the monitoring camera 12 to move. During this period, the monitoring camera 12 is limited by the limit gear 855, and the upward movement of the mounting frame 82 can cause the two driving wheels 84 to fit the bottom of the steel cable 5, and the moving wheel 7 to fit the top of the steel cable 5. By starting the driving motor 833 to drive the moving wheel 7 to rotate, the moving wheel 7 is driven by the first synchronous belt 834 and the first synchronous wheel 832, and can synchronously drive the two moving wheels 7 to rotate. The moving wheel 7 moves upward to crush the steel cable 5 to ensure stable contact between the steel cable 5 and the moving wheel 7. The rotation of the moving wheel 7 can cause the moving wheel 7 of this device to roll on the steel cable 5, which can assist in adjusting the position of the frame 6 on the connecting rope, so that the monitoring camera 12 can be suspended by the steel cable 5 just above the concrete pouring position of the construction site, and its suspension position can be automatically adjusted. During the overall shooting, it can be flexibly adjusted and adapted to maximize the shooting distance, thereby improving the accuracy of its monitoring and recording.

[0035] By setting the driver 8, the device exhibits strong adaptability during use. If the angle of the monitoring camera 12 needs to be adjusted, the electric push rod 81 can be started to move downward. At this time, the driving wheel 84 and the bottom of the steel cable 5 are first separated. Since the bottom of the electric push rod 81 is provided with a weighted ball 87, the electric push rod 81 is always perpendicular to the ground under the influence of gravity. In this way, the frame 6 and the moving wheel 7 can be stably vertically located on the outer surface of the steel cable 5. The downward movement of the electric push rod 81 can synchronously drive the connecting arm 851 and the guide rail 85 2 moves, causing the limiting tooth 855 at the end of the telescopic spring 853 to disengage from the first spur gear 8633. Even if it is not completely disengaged, the telescopic spring 853 is in a non-compressed state. At this time, the first spur gear 8633 is in contact with the second spur gear 8634. When the first spur gear 8633 and the second spur gear 8634 are linked, the limiting tooth 855 can be affected by its tooth bevel and contact the telescopic spring 853 to retract the reserved position. It can be seen that the setting of the telescopic spring 853 can ensure the monitoring camera 12 at the moment of adjustment of the driver 8. The angle remains unchanged. After the first spur gear 8633 and the second spur gear 8634 come into contact, the drive motor 833 can be started to drive the second synchronous wheel 862 to rotate. The second synchronous wheel 862 is driven by the second synchronous belt 864, and then the second synchronous wheel 862 at the upper end can be driven to rotate synchronously. The rotation of the second synchronous wheel 862 at the upper end can drive the first bevel gear 8631 and the second bevel gear 8632 to engage with each other for transmission. The transmission of the first spur gear 8633 and the second bevel gear 8632 can drive the second spur gear 8634 and the first spur gear 863 3 rotates. Since the first spur gear 8633 is connected to the rotating wheel 10, the rotating wheel 10 and the monitoring camera 12 on its top can be adaptively driven to rotate as the first spur gear 8633 rotates. It can be seen that the present device can use the electric push rod 81 and the drive motor 833 in conjunction with various transmission components to adjust the lateral position and angle of the monitoring camera 12. In conjunction with the arrangement of the telescopic rod 2 and the winding mechanism 3, it can achieve adjustment of the height and lateral stroke. The overall adaptability is strong and it can adapt to the application requirements of the intelligent casting construction site to the greatest extent.

Claims

1. A smart concrete pouring construction site monitoring device, characterized in that: The invention comprises two support plates (1), wherein a telescopic rod (2) is fixedly mounted on the top of the support plate (1), a winding mechanism (3) is fixedly mounted on the top of one telescopic rod (2), and a connecting ball (4) is fixedly mounted on the top of the other telescopic rod (2), a steel cable (5) is wound around the outer surface of the winding mechanism (3), the other end of the steel cable (5) is fixedly connected to the connecting ball (4), the outer surface of the steel cable (5) is movably connected to a frame (6), the inner upper end of the frame (6) is rotatably connected to a moving wheel (7), the bottom of the moving wheel (7) is fitted and connected to the top of the steel cable (5), the inner bottom of the frame (6) is fixedly connected to a driver (8), the top of the frame (6) is fixedly connected to a concave seat (9), the inner side of the concave seat (9) is rotatably connected to a rotating wheel (10), the top of the rotating wheel (10) is fixedly connected to a support rod (11), and the top of the support rod (11) is fixedly mounted with a monitoring camera (12); The driver (8) includes an electric push rod (81), the output end of the electric push rod (81) passes through the frame (6) and is fixedly connected to a mounting frame (82), both ends of the mounting frame (82) are rotatably connected to drive wheels (84), a drive assembly (83) is fixedly mounted on one side of the back of the mounting frame (82), and a transmission assembly (86) is movably mounted on the upper end of the drive assembly (83); The transmission assembly (86) includes a top frame (861), a second synchronous wheel (862) and a linkage member (863), wherein the top frame (861) is fixedly mounted on the top of the fixed frame (831), and the second synchronous wheels (862) are provided in two numbers, one of which is rotatably connected to the inside of the top frame (861); The linkage member (863) includes a first bevel gear (8631), a second bevel gear (8632), a first spur gear (8633) and a second spur gear (8634); the first bevel gear (8631) is fixedly connected to the front face of the second synchronous wheel (862) located at the top; the second bevel gear (8632) is rotatably connected to a side of the top frame (861) close to the frame; the first bevel gear (8631) and the second bevel gear (8632) are meshed and connected; The first spur gear (8633) is rotatably connected to a side of the concave seat (9) close to the mounting frame (82), and the second spur gear (8634) is fixedly connected to the outer side of the second bevel gear (8632). The first spur gear (8633) and the second spur gear (8634) are meshed and connected.

2. The intelligent concrete monitoring device for pouring a concrete structure at a construction site according to claim 1, characterized in that: The transmission assembly (86) is in transmission connection with the drive assembly (83), one side of the transmission assembly (86) is connected to one side of the moving wheel (7), a limiter (85) is provided at the bottom of the transmission assembly (86), and a weight-bearing ball (87) is fixedly connected to the bottom of the electric push rod (81).

3. The intelligent concrete monitoring device for pouring construction sites according to claim 2, characterized in that: The driving assembly (83) includes a fixing frame (831) and a first synchronous wheel (832). The fixing frame (831) is fixedly mounted on one side of the back of the mounting frame (82). A driving motor (833) is fixedly connected to the back of the fixing frame (831). The output end of the driving motor (833) passes through the mounting frame (82) and is fixedly connected to the driving wheel (84).

4. The intelligent concrete monitoring device for pouring a concrete structure on a construction site according to claim 3, characterized in that: The first synchronous wheel (832) is rotatably connected to the front ends of the fixed frame (831), the back of the first synchronous wheel (832) is fixedly connected to the driving wheel (84), and the first synchronous wheels (832) are connected to each other through a first synchronous belt (834).

5. The intelligent concrete monitoring device for pouring a concrete structure on a construction site according to claim 4, characterized in that: Another second synchronous wheel (862) is fixedly mounted on the outer surface of the shaft at the output end of the drive motor (833). The second synchronous wheel (862) is arranged between the drive motor (833) and the inner side of the mounting frame (82). The second synchronous wheel (862) is connected to the drive motor (833) via a second synchronous belt (864). The linkage member (863) is arranged on a side of the top frame (861) close to the frame (6). The front side of the second synchronous wheel (862) is fixedly connected to the linkage member (863).

6. The intelligent concrete monitoring device for pouring construction sites according to claim 5, characterized in that: The limiting member (85) comprises a connecting arm (851), the connecting arm (851) being fixedly connected to one end of the top frame (861) away from the frame, the bottom of the connecting arm (851) being fixedly connected to a guide rail (852), the inner side of the guide rail (852) being fixedly connected to a telescopic spring (853), the top of the telescopic spring (853) being fixedly connected to a slider (854), the top middle of the slider (854) being fixedly connected to a limiting tooth (855), the limiting tooth (855) being arranged directly below the first spur gear (8633).

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