Tower crane mounting and dismounting monitor convenient to mount

Abstract

The invention relates to the technical field of monitors, in particular to a convenient-to-mount tower crane mounting and dismounting monitor which comprises a monitoring body, a rotating shaft is arranged on the surface of the monitoring body, a camera is fixed to the surface of the rotating shaft, a jacking rod is fixed to the bottom of the camera, a rotating rod is arranged at the bottom of the monitoring body, and an inserting disc is arranged at the bottom of the rotating rod. A fixing ring is arranged outside the rotating rod, a second supporting rod is fixed to the surface of the fixing ring, a circular ring is fixed to the end of the second supporting rod, and a sliding block is arranged on the surface of the circular ring; the monitoring device has the beneficial effects that the extension rod moves in the arc-shaped groove, when the bearing plate stops, the magnet on the surface of the extension rod is attracted to one side of the arc-shaped groove, the bearing plate is kept stable, the bearing plate is located on the toppling side of the monitoring body after moving, and a rubber pad on the surface of the bearing plate can play a role in buffering the monitoring body.

Description

Technical Field

[0001] The invention relates to the technical field of monitoring instruments, in particular to a tower crane installation and disassembly monitoring instrument which is easy to install. Background Art

[0002] The installation and disassembly of tower cranes (abbreviated as tower cranes) is a high-risk construction operation, covering multiple key links such as tower assembly, boom installation, counterweight commissioning, etc. During the operation, it is necessary to conduct comprehensive monitoring of lifting accuracy, component connection status, personnel operating specifications, etc. Therefore, monitoring instruments have become an important equipment to ensure operation safety.

[0003] During actual installation and dismantling operations, the monitoring system's camera must be able to adjust at multiple angles to accommodate diverse monitoring needs. For example, during the construction phase of a tower crane foundation, it's necessary to look down to capture the embedded position and tightening status of foundation bolts. During the installation of the tower's standard sections, the angle must be adjusted to monitor the verticality of the upper and lower sections. When connecting the boom to the tower, both horizontal and downward viewing angles must be considered to ensure the pins are properly installed. Therefore, the camera's multi-angle adjustment (including a downward viewing angle) is essential for monitoring the entire tower crane installation and dismantling process.

[0004] In existing technology, tower crane-mounted surveillance cameras are often installed and secured using fixed brackets or simple support structures. However, due to the complex construction site environment, surveillance cameras are prone to accidental tipping due to external forces such as collisions and vibrations. Existing brackets generally lack protection against tipping, causing the camera to come into direct contact with the ground or other hard objects. This can easily cause lens shattering and internal component damage, impacting the continuity of surveillance operations and increasing equipment repair and replacement costs. Summary of the Invention

[0005] The purpose of the present invention is to provide a tower crane installation and disassembly monitoring instrument that is easy to install, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a tower crane installation and disassembly monitoring device that is easy to install, comprising: The monitoring body is provided with a rotating shaft on the surface of the monitoring body, a camera is fixed on the surface of the rotating shaft, a top holding rod is fixed on the bottom of the camera, a rotating rod is provided at the bottom of the monitoring body, a plug-in disk is provided at the bottom of the rotating rod, a fixing ring is provided on the outside of the rotating rod, a second support rod is fixed on the surface of the fixing ring, a circular ring is fixed on the end of the second support rod, and a sliding block is provided on the surface of the circular ring.

[0007] Preferably, a support plate is provided at the bottom of the monitoring body, a plurality of first support rods are fixed to the bottom of the support plate, a clamping frame is fixed to the surface of the support plate, and a through hole is opened on the surface of the support plate.

[0008] Preferably, the rotating shaft can rotate on the surface of the monitoring body, the camera rotates along with the rotating shaft, the supporting rod swings along with the camera, and the monitoring body can rotate on the top of the rotating rod.

[0009] Preferably, the plug rod is plugged into the inside of the plug tray, and a spring is provided inside the plug tray, one end of the spring is connected to the inside of the plug tray, and the other end is connected to the end of the plug rod, and the spring has a thrust on the plug rod, so that the plug rod extends out of the plug tray.

[0010] Preferably, there are two groups of fixing rings, which are fixed to the outside of the rotating rod by screws, and multiple groups of second support rods are fixed on the surface of the fixing rings, and extension rods are fixed on the surface of the second support rods, and magnets are provided on the surface of the extension rods. A circular ring is fixed to the other end of the second support rod, and an adjustment groove is provided on the surface of the circular ring, and a limiting groove is provided in the adjustment groove.

[0011] Preferably, a plurality of sliding blocks are inserted into the adjustment slot, and a limiting plate is provided at the end of the sliding block, and the limiting plate is inserted into the limiting slot in the adjustment slot.

[0012] Preferably, a sliding groove is provided on the surface of the sliding block, a supporting plate is inserted in the sliding groove, the supporting plate can move in the sliding groove, a limit strip is fixed on the surface of the supporting plate, the limit blocks are fixed at both ends of the limit strip, and a rubber pad is fixed on the surface of the supporting plate.

[0013] Preferably, an arc-shaped groove is provided on the surface of the supporting plate, the extension rod is inserted into the arc-shaped groove, and the extension rod can move in the arc-shaped groove.

[0014] Preferably, when the support plate moves in the slide groove, the extension rod moves relatively in the arc groove. When the extension rod moves to one side of the arc groove, the magnet approaches the inner wall of the arc groove and the magnet can be adsorbed on the inner wall of the arc groove.

[0015] Preferably, a plurality of groups of sliding blocks are inserted into the adjustment slot, and a spring is connected between two adjacent groups of sliding blocks, and the spring is located in the adjustment slot.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes that under the action of gravity, the supporting plate is located at the bottom of the sliding block, a limiting block is provided at the end of the sliding block, a limiting slot is provided in the adjustment slot, and the sliding block is located in the adjustment slot. When the monitoring body is hit and tilted, the supporting plate moves in the sliding slot under the action of gravity, and the limiting bar plays a limiting role. When the limiting block contacts the surface of the sliding block, the supporting plate stops, and the extension rod moves in the arc groove. When the supporting plate stops, the magnet on the surface of the extension rod is adsorbed on one side of the arc groove, so that the supporting plate remains stable. After the supporting plate moves, it is located on the tilted side of the monitoring body, and the rubber pad on the surface of the supporting plate can play a buffering role for the monitoring body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the support plate structure of the present invention.

[0019] Figure 3 This is a schematic diagram of the monitoring body structure of the present invention.

[0020] Figure 4 This is a structural schematic diagram of the plug-in tray of the present invention.

[0021] Figure 5 It is a schematic diagram of the supporting plate structure of the present invention.

[0022] Figure 6 This is a structural schematic diagram of the support plate of the present invention from another perspective.

[0023] Figure 7 Schematic diagram of the ring structure of the present invention.

[0024] In the figure: monitoring body 1, support plate 2, first support rod 3, clamping frame 4, through hole 5, rotating shaft 7, camera 8, supporting rod 9, circular ring 10, plug-in plate 11, plug-in rod 12, sliding block 13, slide groove 14, limit bar 15, limit block 16, rubber pad 17, supporting plate 18, arc groove 19, adjustment groove 20, extension rod 21, magnet 22, second support rod 23, fixing ring 24, rotating rod 25. DETAILED DESCRIPTION

[0025] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit 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.

[0026] See also Figures 1 to 7 , the present invention provides a technical solution: Example 1: A tower crane installation and disassembly monitoring instrument that is easy to install, comprising: a monitoring body 1, a rotating shaft 7 is provided on the surface of the monitoring body 1, a camera 8 is fixed on the surface of the rotating shaft 7, a supporting rod 9 is fixed to the bottom of the camera 8, a rotating rod 25 is provided at the bottom of the monitoring body 1, a plug-in disk 11 is provided at the bottom of the rotating rod 25, a fixing ring 24 is provided on the outside of the rotating rod 25, a second support rod 23 is fixed on the surface of the fixing ring 24, a circular ring 10 is fixed on the end of the second support rod 23, a sliding block 13 is provided on the surface of the circular ring 10, and when the limit block 16 contacts the surface of the sliding block 13, the support plate 18 stops, and the extension rod 21 moves in the arc groove 19, when the support plate 18 stops, the magnet 22 on the surface of the extension rod 21 is adsorbed on one side of the arc groove 19, so that the support plate 18 remains stable.

[0027] Embodiment 2: On the basis of embodiment 1, the monitoring body 1 is provided with a support plate 2 at the bottom, and multiple groups of first support rods 3 are fixed to the bottom of the support plate 2, and a clamping frame 4 is fixed to the surface of the support plate 2, and a through hole 5 is opened on the surface of the support plate 2, and two groups of fixing rings 24 are provided. The two groups of fixing rings 24 are fixed to the outside of the rotating rod 25 by screws, and multiple groups of second support rods 23 are fixed on the surface of the fixing ring 24, and an extension rod 21 is fixed on the surface of the second support rod 23, and a magnet 22 is set on the surface of the extension rod 21, and a circular ring 10 is fixed to the other end of the second support rod 23, and an adjustment groove 20 is opened on the surface of the circular ring 10, and a limiting groove is set in the adjustment groove 20, and multiple groups of sliding blocks 13 are inserted in the adjustment groove 20, and a limiting plate is set at the end of the sliding block 13, and the limiting plate is inserted in the limiting groove in the adjustment groove 20, and a sliding groove 14 is opened on the surface of the sliding block 13, and a supporting plate 18 is inserted in the sliding groove 14, and the supporting plate 18 can move in the sliding groove 14. The surface is fixed with a limit strip 15, and the two ends of the limit strip 15 are fixed with limit blocks 16. The surface of the supporting plate 18 is fixed with a rubber pad 17. The surface of the supporting plate 18 is provided with an arc groove 19. The extension rod 21 is inserted into the arc groove 19, and the extension rod 21 can move in the arc groove 19. When the supporting plate 18 moves in the slide groove 14, the extension rod 21 moves relatively in the arc groove 19. When the extension rod 21 moves to one side of the arc groove 19, the magnet 22 is close to the inner side of the arc groove 19. Wall, the magnet 22 can be adsorbed on the inner wall of the arc groove 19, and multiple groups of sliding blocks 13 are inserted in the adjustment groove 20. A spring is connected between two adjacent groups of sliding blocks 13. The spring is located in the adjustment groove 20. When the camera 8 needs to illuminate the bottom, the swing of the rotating shaft 7 drives the supporting rod 9 to swing. The supporting rod 9 is supported on the surface of the rubber pad 17, so that the sliding block 13 can move in the adjustment groove 20, and the two groups of sliding blocks 13 are connected by a spring, so that the distance between the two groups of sliding blocks 13 is maintained. The rotating shaft 7 can rotate on the surface of the monitoring body 1, the camera 8 rotates along with the rotating shaft 7, the supporting rod 9 swings along with the camera 8, and the monitoring body 1 can rotate on the top of the rotating rod 25. The plug rod 12 is plugged into the interior of the plug tray 11. The plug tray 11 is provided with a spring. One end of the spring is connected to the interior of the plug tray 11, and the other end is connected to the end of the plug rod 12. The spring exerts a thrust on the plug rod 12, causing the plug rod 12 to extend out of the plug tray 11.

[0028] The plug-in plate 11 is inserted into the interior of the card frame 4. A card slot is provided on the inner side of the card frame 4. The spring at the end of the plug-in rod 12 pushes the plug-in rod 12 out of the plug-in plate 11, so that the plug-in rod 12 is inserted into the through hole 5, so that the monitoring body 1 can be quickly installed and stably on the surface of the support plate 2. The first support rod 3 plays a supporting role. The two sets of fixing rings 24 are fixed to the surface of the rotating rod 25 by screws. Under the action of gravity, the supporting plate 18 is located at the bottom of the sliding block 13, and a limiting block is provided at the end of the sliding block 13. A limiting slot is provided in the adjustment slot 20. The sliding block 13 is located in the adjustment slot 20. When the monitoring body 1 is hit and tilted, the supporting plate 18 moves in the slide slot 14 under the action of gravity, and the limiting bar 15 plays a role. The limiting function is to stop the supporting plate 18 when the limiting block 16 contacts the surface of the sliding block 13, and the extension rod 21 moves in the arc groove 19. When the supporting plate 18 stops, the magnet 22 on the surface of the extension rod 21 is adsorbed on one side of the arc groove 19, so that the supporting plate 18 remains stable. After the supporting plate 18 moves, it is located on the tilted side of the monitoring body 1. The rubber pad 17 on the surface of the supporting plate 18 can buffer the monitoring body 1. When the camera 8 needs to illuminate the bottom, the swing of the rotating shaft 7 drives the supporting rod 9 to swing. The supporting rod 9 is supported on the surface of the rubber pad 17, so that the sliding block 13 can move in the adjustment groove 20. The two groups of sliding blocks 13 are connected by a spring, so that the two groups of sliding blocks 13 are kept at a distance.

[0029] Although the above describes the illustrative specific embodiments of the present application so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations based on the concept of the present application are protected.

Claims

1. A tower crane installation and disassembly monitoring device that is easy to install, characterized by: include: A monitoring body (1) is provided on the surface of the monitoring body (1), a rotating shaft (7) is fixed on the surface of the rotating shaft (7), a camera (8) is fixed on the bottom of the camera (8), a supporting rod (9) is fixed on the bottom of the monitoring body (1), a rotating rod (25) is provided on the bottom of the rotating rod (25), a plug-in plate (11) is provided on the bottom of the rotating rod (25), a fixing ring (24) is provided on the outside of the rotating rod (25), a second support rod (23) is fixed on the surface of the fixing ring (24), a circular ring (10) is fixed on the end of the second support rod (23), and a sliding block (13) is provided on the surface of the circular ring (10).

2. The easy-to-install tower crane installation and disassembly monitoring device according to claim 1, characterized in that: A support plate (2) is provided at the bottom of the monitoring body (1), a plurality of first support rods (3) are fixed to the bottom of the support plate (2), a clamping frame (4) is fixed to the surface of the support plate (2), and a through hole (5) is provided on the surface of the support plate (2).

3. The easy-to-install tower crane installation and disassembly monitoring device according to claim 2, characterized in that: The rotating shaft (7) can rotate on the surface of the monitoring body (1), the camera (8) rotates along with the rotating shaft (7), the supporting rod (9) swings along with the camera (8), and the monitoring body (1) can rotate on the top of the rotating rod (25).

4. The easy-to-install tower crane installation and disassembly monitoring device according to claim 3, characterized in that: The plug rod (12) is plugged into the inside of the plug tray (11). A spring is provided inside the plug tray (11). One end of the spring is connected to the inside of the plug tray (11), and the other end is connected to the end of the plug rod (12). The spring has a thrust on the plug rod (12), so that the plug rod (12) extends out of the plug tray (11).

5. The easy-to-install tower crane installation and disassembly monitoring device according to claim 4, characterized in that: Two groups of fixing rings (24) are provided. The two groups of fixing rings (24) are fixed to the outside of the rotating rod (25) through screws. A plurality of second support rods (23) are fixed to the surface of the fixing rings (24). An extension rod (21) is fixed to the surface of the second support rod (23). A magnet (22) is provided on the surface of the extension rod (21). A circular ring (10) is fixed to the other end of the second support rod (23). An adjustment groove (20) is provided on the surface of the circular ring (10). A limiting groove is provided in the adjustment groove (20).

6. The easy-to-install tower crane installation and disassembly monitoring device according to claim 5, characterized in that: A plurality of sliding blocks (13) are inserted into the adjustment slot (20), and a limiting plate is provided at the end of the sliding block (13), and the limiting plate is inserted into the limiting slot in the adjustment slot (20).

7. The easy-to-install tower crane installation and disassembly monitoring device according to claim 6, characterized in that: A sliding groove (14) is provided on the surface of the sliding block (13), a supporting plate (18) is inserted into the sliding groove (14), and the supporting plate (18) can move in the sliding groove (14). A limiting strip (15) is fixed on the surface of the supporting plate (18), and limiting blocks (16) are fixed at both ends of the limiting strip (15). A rubber pad (17) is fixed on the surface of the supporting plate (18).

8. The easy-to-install tower crane installation and disassembly monitoring device according to claim 7, characterized in that: An arc-shaped groove (19) is provided on the surface of the supporting plate (18), and the extension rod (21) is inserted into the arc-shaped groove (19), and the extension rod (21) can move in the arc-shaped groove (19).

9. The easy-to-install tower crane installation and disassembly monitoring device according to claim 8, characterized in that: When the supporting plate (18) moves in the slide groove (14), the extension rod (21) moves relatively in the arc groove (19); when the extension rod (21) moves to one side of the arc groove (19), the magnet (22) approaches the inner wall of the arc groove (19), and the magnet (22) can be adsorbed on the inner wall of the arc groove (19).

10. The easy-to-install tower crane installation and disassembly monitoring device according to claim 9, characterized in that: A plurality of groups of sliding blocks (13) are inserted into the adjustment slot (20), and a spring is connected between two adjacent groups of sliding blocks (13), and the spring is located in the adjustment slot (20).

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