A hanging basket for bridge construction

Abstract

The utility model provides a kind of hanging basket for bridge construction, including hanging basket subassembly and the hanging basket body of connecting hanging basket subassembly, four side directions protective net are connected on hanging basket body, each protective net is equipped with rectangular frame, three rectangular frames are fixedly arranged on hanging basket body, another rectangular frame is movably installed in hanging basket body by metal hinge, and the top end of each rectangular frame is equipped with heightening protection subassembly.The utility model has the beneficial effects as follows: by inserting heightening groove with protection plate two, personnel can manually pull protection plate two, so that the height of protection plate two and protection plate one is added, the protection height is further improved, the construction safety is further optimized, and the threaded hole one and threaded hole two are provided, and the screw is additionally configured to be fixed, i.e. protection plate two and protection plate one can be connected and fixed, so that the hanging basket designed by the utility model is simple, the protection height of four square sides can be adjusted, and the construction safety of hanging basket is ensured.

Description

Technical Field

[0001] This utility model is a suspended platform for bridge construction, belonging to the field of suspended platforms. Background Technology

[0002] Currently, with the increasing number of bridge projects in municipal engineering, highways, and railways, the investment in auxiliary construction facilities at the bottom or sides of bridges is also gradually increasing. Bridge auxiliary construction typically involves erecting temporary structural supports or using cranes to transport construction workers. However, using temporary structural supports usually requires erecting temporary steel pipe scaffolds throughout the entire area under the bridge, a method that is labor-intensive, costly, and time-consuming. The crane-assisted construction method is limited by the bridge construction environment; it cannot be implemented in complex environments such as excessively high bridges or construction on river surfaces, lacks construction flexibility, and has limited applicability.

[0003] Therefore, the bridge mobile scaffolding device for bridge construction with application number 202421197659.6, through the cooperation of the base and self-locking rollers, facilitates the movement of the entire device. Through the cooperation of motor, pull rope, etc., it is easy to raise and lower the load-bearing basket. The telescopic rod is easy to keep the load-bearing basket stable, avoids the load-bearing basket from shaking, facilitates better construction by workers, reduces costs, and improves the turnover, applicability and practicality of construction.

[0004] Therefore, this invention addresses the challenges of complex environments such as high bridges and construction on rivers, ensuring the effectiveness of the suspended platform and its adaptability. However, the patent describes a fixed height for the protective netting on the four sides of the platform. This means that while the netting provides good protection, it doesn't adequately protect shorter workers due to varying heights. Conversely, it fails to protect taller workers, significantly reducing the platform's safety. Therefore, this invention proposes a suspended platform for bridge construction with adjustable protective height. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a suspended platform for bridge construction.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: A suspended platform for bridge construction includes a suspended platform assembly and a suspended platform body connected to the suspended platform assembly. The suspended platform body is connected to protective netting on four sides. Each protective netting has a rectangular frame, three of which are fixedly mounted on the suspended platform body, while the other rectangular frame is movably mounted on the suspended platform body via a metal hinge. A height-increasing protective component is installed at the top of each rectangular frame. The height-increasing protective component includes a protective plate I, each with a height-increasing groove inside. A protective plate II is inserted into the protective plate I to match the height-increasing groove. Multiple threaded holes I are evenly spaced on both sides of the protective plate II, and threaded holes II corresponding to the threaded holes I are also provided on the protective plate I. An installation component is provided at the bottom of the protective plate I.

[0007] Furthermore, the mounting assembly includes a U-shaped mounting bracket, and both the mounting bracket and the rectangular frame have corresponding threaded holes.

[0008] Furthermore, the suspended platform assembly includes a base plate, a support column is fixedly mounted on the top of the base plate, a mounting box is mounted on the top of the support column, and a cable laying assembly is installed inside the mounting box.

[0009] Furthermore, the wire feeding assembly includes two drive motors installed inside the setting box. The output ends of the drive motors are connected to drive rods that extend out of the setting box. Two take-up reels are fixedly fitted on the outer surface of the drive rods. Pull ropes are fixedly connected to the take-up reels and extend out of the setting box. The total number of take-up reels is four.

[0010] Furthermore, four lifting rings are fixedly installed at the top of the suspended platform body, and the other end of the pull rope is detachably connected to the lifting ring. The mounting box has an opening for the pull rope to pass through, and the inner and outer sides of the mounting box are equipped with limit wheels to limit the pull rope.

[0011] Furthermore, a fixed frame is fixedly installed at the top of the support column, and an even number of secondary limit wheels are rotatably connected to the fixed frame in conjunction with the bracket, and the pull rope moves through the secondary limit wheels.

[0012] Furthermore, a balance block is fixedly installed at the top of the base plate, and a reinforcing rod is fixed between the balance block and the support column. Self-locking rollers are installed at the four corners of the bottom of the base plate.

[0013] Furthermore, threaded rods are threaded through the four corners of the base plate, and a manual turntable is fixed at the top of the threaded rods.

[0014] The beneficial effects of this utility model are: By setting up four protective nets, which are installed on the four sides of the suspended platform, the workers are protected.

[0015] The installation is carried out via one of the rectangular frames, which can be opened to allow personnel to enter the suspended platform. Both the rectangular frame and the platform body have existing locks to prevent the rectangular frame from opening automatically and compromising worker safety.

[0016] By installing the first protective plate at the top of the rectangular frame, the protection height on all four sides can be increased to accommodate workers of different heights and improve their construction safety.

[0017] The second protective plate can be inserted into the height-increasing groove, and personnel can manually pull the second protective plate to increase its height to that of the first protective plate, further improving the protection height and optimizing construction safety. The threaded holes one and two are also equipped with screws for fixing, which can connect and fix the second protective plate and the first protective plate. Therefore, the suspended platform design of this utility model is simple, can adjust the protection height of the four sides, and ensure the construction safety of the suspended platform. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of a suspended platform for bridge construction according to this utility model; Figure 2 This is a schematic diagram of a suspended platform assembly for bridge construction according to the present invention; Figure 3 This is a schematic diagram of the interior of the mounting box for a suspended platform used in bridge construction according to this utility model; Figure 4 This is a schematic diagram showing the distribution of the limiting wheels and auxiliary limiting wheels of a suspended platform for bridge construction according to this utility model; Figure 5 This is a schematic diagram of the base plate of a suspended platform for bridge construction according to this utility model.

[0020] In the diagram: 1. Suspended platform body; 2. Protective net; 3. Rectangular frame; 4. Protective plate one; 5. Elevation groove; 6. Protective plate two; 7. Threaded hole one; 8. Threaded hole two; 9. Mounting bracket; 10. Threaded hole three; 11. Base plate; 12. Support column; 13. Setting box; 14. Drive motor; 15. Drive rod; 16. Rewinding reel; 17. Pull rope; 18. Lifting ring; 19. Limiting wheel; 20. Fixing frame; 21. Secondary limiting wheel; 22. Balance block; 23. Reinforcing rod; 24. Self-locking roller; 25. Threaded rod; 26. Manual turntable. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a suspended platform for bridge construction, including a suspended platform assembly and a suspended platform body 1 connected to the suspended platform assembly. The suspended platform body 1 is connected to protective nets 2 in four directions. Each protective net 2 is provided with a rectangular frame 3, of which three rectangular frames 3 are fixedly set on the suspended platform body 1, and the other rectangular frame 3 is movably installed on the suspended platform body 1 by a metal hinge. Each rectangular frame 3 is equipped with a heightening protective component at its top. The heightening protective component includes a protective plate 4, and each protective plate 4 has a heightening groove 5 inside. A protective plate 6 is inserted into the protective plate 4 to cooperate with the heightening groove 5. Multiple threaded holes 7 are evenly arranged on both sides of the protective plate 6. The protective plate 4 has threaded holes 8 corresponding to the threaded holes 7. An installation component is provided at the bottom of the protective plate 4.

[0023] See Figure 1 The installation component includes a U-shaped mounting bracket 9. Both the mounting bracket 9 and the rectangular frame 3 have corresponding threaded holes 10. The U-shaped mounting bracket 9 is locked onto the top of the rectangular frame 3. The threaded holes 10 on the mounting bracket 9 and the rectangular frame 3 are aligned with each other. A screw is then inserted to fix the height-increasing protection component. The height-increasing protection component can greatly improve the safety protection of the suspended platform.

[0024] See Figure 2-4The suspended platform assembly includes a base plate 11, with a support column 12 fixedly mounted on the top of the base plate 11. A mounting box 13 is mounted on the top of the support column 12. A cable-laying assembly is located inside the mounting box 13, comprising two drive motors 14. The output ends of the drive motors 14 are connected to drive rods 15 extending out of the mounting box 13. Two winding reels 16 are fixedly mounted on the outer surface of the drive rods 15, with pull ropes 17 fixedly connected to each reel. The pull ropes 17 extend out of the mounting box 13. There are a total of four winding reels 16. Four lifting rings 18 are fixedly mounted on the top of the suspended platform body 1. The other end of each pull rope 17 is detachably connected to one of the lifting rings 18. The mounting box 13 has openings for the pull ropes 17 to pass through, and both the inner and outer sides of the mounting box 13 are equipped with limiters for the pull ropes 17. A fixed frame 20 is fixedly mounted on the top of the support column 12, and an even number of auxiliary limit wheels 21 are rotatably connected to the fixed frame 20 in conjunction with the bracket. Pull ropes 17 extend movably through the auxiliary limit wheels 21, and drive rods 15 extend through the mounting box 13. Note that a bearing is connected to the end of the drive rod 15, which is fixed to the outer wall of the mounting box 13 to ensure the rotational stability of the drive rod 15. Four pull ropes 17 connect to the suspended basket, ensuring the stability and safety of the hoisting operation. The other end of the pull ropes 17 is detachably connected to the lifting ring 18, and the other end of the pull ropes 17 can be connected to an existing hook, ensuring a detachable connection between the pull ropes 17 and the lifting ring 18. Through the cooperation of the drive motor 14 and the pull ropes, the suspended basket can be easily raised and lowered. Note that telescopic rods are installed at the bottom of the fixed frame 20 and the top of the suspended basket. Figure 2 As can be seen directly, there are actually multiple telescopic rods installed. These telescopic rods are existing telescopic rods and are existing technology components. Both ends of the telescopic rods are equipped with mounting plates, which are fixed between the bottom of the fixed frame 20 and the top of the suspended platform with screws. The telescopic rods ensure the stability of the suspended platform during hoisting, prevent the platform from shaking, and facilitate better construction by the workers.

[0025] See Figure 2 and Figure 5 A fixed frame 20 is fixedly installed at the top of the support column 12. An even number of auxiliary limit wheels 21 are rotatably connected to the fixed frame 20 in conjunction with the bracket. The pull rope 17 moves through the auxiliary limit wheels 21. A balance block 22 is fixedly installed at the top of the base plate 11. A reinforcing rod 23 is fixed between the balance block 22 and the support column 12. Self-locking rollers 24 are provided at the four corners of the bottom of the base plate 11. Threaded rods 25 are threaded through the four corners of the base plate 11. A manual turntable 26 is fixedly installed at the top of the threaded rod 25. The balance block 22 is a counterweight plate. When not moving, the threaded rod 25 can be manually rotated so that the bottom of the threaded rod 25 contacts the ground, ensuring further stability of the support. This effectively prevents the self-locking rollers 24 from sliding on the ground. Since the contact area between the self-locking rollers 24 and the ground is small, threaded rods 25 are also provided to ensure the support area and improve the stability of the support.

[0026] In use, four protective nets 2 are installed on the four sides of the suspended platform body 1 to protect workers. One of the rectangular frames 3 is movable, allowing personnel to enter the suspended platform. The movable rectangular frame 3 and the suspended platform body 1 are equipped with locks to prevent the movable frame 3 from opening automatically and compromising worker safety. Protective plate 4, installed at the top of the rectangular frame 3, increases the protection height on all four sides to accommodate workers of different heights and improve construction safety. Protective plate 2 6 can be inserted into the height-increasing slot 5, allowing personnel to manually pull it to increase its height to match protective plate 4, further enhancing protection and optimizing construction safety. Threaded holes 7 and 8, along with screws, connect and secure protective plate 2 6 and protective plate 4. Therefore, this suspended platform design is simple, allows for adjustable protection height on all four sides, and ensures construction safety.

[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A suspended platform for bridge construction, characterized in that, The system includes a suspended platform assembly and a suspended platform body (1) that connects to the suspended platform assembly. The suspended platform body (1) is connected to protective nets (2) in four directions. Each protective net (2) is provided with a rectangular frame (3). Three of the rectangular frames (3) are fixedly installed on the suspended platform body (1), and the other rectangular frame (3) is movably installed on the suspended platform body (1) through a metal hinge. Each rectangular frame (3) has a height-increasing protective component installed at its top. The height-increasing protective component includes a protective plate one (4). The protective plate one (4) has a height-increasing groove (5) inside. A protective plate two (6) is inserted into the protective plate one (4) to match the height-increasing groove (5). Multiple threaded holes one (7) are evenly spaced on both sides of the protective plate two (6). A threaded hole two (8) corresponding to the threaded hole one (7) is opened on the protective plate one (4). An installation component is provided at the bottom of the protective plate one (4).

2. The suspended platform for bridge construction according to claim 1, characterized in that, The mounting components include a U-shaped mounting bracket (9), and three corresponding threaded holes (10) are provided on both the mounting bracket (9) and the rectangular frame (3).

3. A suspended platform for bridge construction according to claim 2, characterized in that, The suspended platform assembly includes a base plate (11), a support column (12) is fixedly provided at the top of the base plate (11), a setting box (13) is provided at the top of the support column (12), and a wire laying assembly is provided inside the setting box (13).

4. A suspended platform for bridge construction according to claim 3, characterized in that, The wire feeding assembly includes two drive motors (14) installed inside the setting box (13). The output end of the drive motor (14) is connected to a drive rod (15) that extends out of the setting box (13). Two take-up reels (16) are fixedly sleeved on the outer surface of the drive rod (15). A pull rope (17) is fixedly connected to the take-up reel (16). The pull rope (17) extends out of the setting box (13). The total number of take-up reels (16) is four.

5. A suspended platform for bridge construction according to claim 4, characterized in that, The top of the suspended basket body (1) is fixed with four hanging rings (18). The other end of the pull rope (17) is detachably connected to the hanging rings (18). The set box (13) has an opening for the pull rope (17) to pass through. The inner and outer sides of the set box (13) are equipped with limit wheels (19) for limiting the pull rope (17).

6. A suspended platform for bridge construction according to claim 5, characterized in that, A fixed frame (20) is fixedly provided at the top of the support column (12). An even number of secondary limit wheels (21) are connected to the fixed frame (20) in conjunction with the bracket. The pull rope (17) moves through the secondary limit wheels (21).

7. A suspended platform for bridge construction according to claim 6, characterized in that, A balance block (22) is fixedly provided at the top of the base plate (11), and a reinforcing rod (23) is fixed between the balance block (22) and the support column (12). Self-locking rollers (24) are provided at the four corners of the bottom of the base plate (11).

8. A suspended platform for bridge construction according to claim 7, characterized in that, Threaded rods (25) are threaded through the four corners of the base plate (11), and a manual turntable (26) is fixed at the top of the threaded rods (25).

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