Anti-falling installation hanging basket for engineering construction

Abstract

The utility model relates to the field of installation hanging baskets, in particular to an anti-falling installation hanging basket for engineering construction, which comprises an installation frame, a slow descending frame, a slow descending rope groove, an installation groove, a centrifugal brake wheel, a wire gathering disc, a rotating shaft and a motor, two sets of slow descending frames are installed on the two sides of the middle of the installation frame, installation grooves are formed in the surfaces of the outer sides of the slow descending frames, two sets of centrifugal brake wheels used for preventing a hanging basket from rapidly falling are symmetrically installed on the two sides in the installation grooves, and wire gathering discs used for gathering and tidying slow descending ropes are installed at the lower ends of the slow descending frames. Motors are mounted at the rear ends of the rotating shafts; according to the anti-falling installation hanging basket for engineering construction, the centrifugal brake wheel is introduced, when the hanging basket descends in an accelerated mode, the brake function is automatically triggered, the descending speed is reduced, the slow descending spring and the spring damper are additionally arranged, impact force is absorbed, the falling risk is further reduced, the structural stability is enhanced through the multi-point supporting design such as the connecting rod and the supporting frame, and the anti-falling effect is achieved. Shaking of the hanging basket is reduced.

Description

Technical Field

[0001] This utility model relates to the field of suspended platform installation, and more particularly to a suspended platform for construction engineering with fall protection. Background Technology

[0002] Construction installation scaffolds are a type of equipment used for high-altitude operations in construction projects. They are mainly used for high-altitude operations such as exterior wall construction, curtain wall installation, insulation construction, and exterior wall maintenance and cleaning of high-rise buildings. The scaffold is erected on the building or structure through a cantilever mechanism, and the suspended platform is driven by a lifting mechanism. It moves up and down along the facade of the building or structure via steel wire ropes, providing a working platform for operators.

[0003] Traditional suspended platforms lack effective braking and cushioning devices, making it impossible to stop the platform from falling in time. In the event of wire rope breakage or hoist malfunction, a rapid fall may occur. In addition, if the structure is not stable enough, the force is uneven, or the external environment such as wind affects the platform during lifting and lowering, it may sway or swing. These factors may cause construction workers to lose their balance inside the platform, increasing the risk of falling.

[0004] Therefore, considering that traditional suspended platforms may experience rapid falls when the wire rope breaks or the hoist malfunctions, endangering the lives of construction workers, and that the platform may sway or swing during lifting and lowering, causing workers to lose balance and increasing the risk of falls, a fall-proof construction suspended platform can be designed. This can be achieved by introducing a centrifugal brake wheel that automatically triggers the braking function when the platform accelerates downward, slowing down the descent speed; adding a descent spring and spring damper to absorb impact force, further reducing the risk of falls; and using multi-point support designs such as connecting rods and support frames to enhance structural stability and reduce platform sway. Utility Model Content

[0005] To overcome the problem that traditional suspended platforms may fall rapidly when the wire rope breaks or the hoist malfunctions, endangering the lives of construction workers, and that the suspended platform may sway or swing during the lifting process, causing construction workers to lose their balance and increasing the risk of falling.

[0006] The technical solution of this utility model is as follows: a suspended platform for construction engineering to prevent falls, including an installation frame, a descent frame, a descent rope groove, an installation groove, a centrifugal brake wheel, a cable gathering reel, a rotating shaft, and a motor; two sets of descent frames are installed on both sides of the middle of the installation frame, and an installation groove is opened on the outer surface of the descent frame. Two sets of centrifugal brake wheels for preventing the suspended platform from falling quickly are symmetrically installed on both sides inside the installation groove. A cable gathering reel for gathering and collecting the descent rope is installed at the lower end of the descent frame. A rotating shaft is installed in the center of the cable gathering reel, and a motor is installed at the rear end of the rotating shaft. A descent rope groove is opened through the center of the upper surface of the descent frame.

[0007] Preferably, the descent frame is installed on both sides of the mounting frame, and its outer surface has mounting grooves to accommodate centrifugal brake wheels and other related components. The descent frame also has a descent rope groove to provide a guide channel for the descent rope. The descent rope groove runs through the center of the upper surface of the descent frame, providing a fixed channel for the descent rope and limiting its movement trajectory. The centrifugal brake wheels are symmetrically installed on both sides inside the mounting grooves. When the basket experiences abnormal acceleration during descent, the centrifugal force will trigger the braking device, causing the brake wheels to press against the descent rope, thereby slowing down the descent speed. The cable reel is installed at the lower end of the descent frame and is connected to the motor via a rotating shaft. The motor drives the rotating shaft to rotate, causing the cable reel to orderly gather or release the descent rope.

[0008] Preferably, multiple sets of symmetrical connecting rods are installed from left to right on the lower ends of the front and rear sides of the mounting frame, and two sets of support frames are installed from top to bottom between every two sets of connecting rods.

[0009] Preferably, three sets of connecting frames are installed at the lower end of the support frame, and two sets of mounting frames are symmetrically installed at the lower ends of both sides of the mounting frame.

[0010] Preferably, a fixed frame is fixedly connected to the upper surface of the mounting frame, and a hoist is installed in the center of the interior of the mounting frame. Two sets of lifting slots are symmetrically opened on the upper surface of the hoist.

[0011] Preferably, a support plate is fixedly connected to the lower end of the connecting rod, and multiple sets of baffles are installed on the lower surface of the support plate from left to right.

[0012] Preferably, a deceleration spring is installed between every two sets of baffles, and the deceleration spring has a spring damper inside.

[0013] As a preferred embodiment, two sets of telescopic columns are symmetrically installed on the lower ends of both sides of the support plate, and anti-fall plates are fixedly connected to the lower ends of the telescopic columns.

[0014] The beneficial effects of this utility model are as follows: Compared with traditional construction installation baskets designed to prevent falls, this new model uses a centrifugal brake wheel that can quickly activate when the basket falls out of control, preventing rapid falls and protecting the safety of construction personnel. The cable reel and motor work together to achieve automatic winding and unwinding of the descent rope, reducing the complexity of manual operation. The design of the descent rope groove and installation groove ensures smooth rope operation and avoids jamming or deviation. The reasonable structural design makes each component easy to disassemble and maintain, reducing maintenance costs. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the fall-prevention installation basket for engineering construction according to this utility model.

[0016] Figure 2 The diagram shown is a schematic representation of the installation frame structure of the fall-prevention installation basket for engineering construction according to this utility model.

[0017] Figure 3 The diagram shown is a schematic representation of the centrifugal brake wheel structure of the installation basket for fall prevention in engineering construction according to this utility model.

[0018] Figure 4 The diagram shown is a schematic representation of the telescopic column structure of the suspended platform for construction work to prevent falls, as described in this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Mounting frame; 2. Connecting rod; 3. Support frame; 4. Connecting frame; 5. Fixing frame; 6. Mounting frame; 7. Hoist; 8. Lifting groove; 9. Descending frame; 10. Descending rope groove; 11. Mounting groove; 12. Centrifugal brake wheel; 13. Cable reel; 14. Support plate; 15. Baffle; 16. Descending spring; 17. Telescopic column; 18. Fall arrestor plate; 19. Rotating shaft; 20. Motor. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 4 This utility model provides an embodiment of a fall-prevention installation basket for engineering construction, including an installation frame 1, a descent frame 9, a descent rope groove 10, an installation groove 11, a centrifugal brake wheel 12, a cable reel 13, a rotating shaft 19, and a motor 20; two sets of descent frames 9 are installed on both sides of the middle of the installation frame 1, and the outer surface of the descent frame 9 is provided with an installation groove 11. Two sets of centrifugal brake wheels 12 for preventing the basket from falling quickly are symmetrically installed on both sides inside the installation groove 11. A cable reel 13 for gathering and collecting the descent rope is installed at the lower end of the descent frame 9. A rotating shaft 19 is installed in the center of the cable reel 13, and a motor 20 is installed at the rear end of the rotating shaft 19. A descent rope groove 10 is provided through the center of the upper surface of the descent frame 9.

[0022] Please see Figure 1 - Figure 2In this embodiment, multiple sets of symmetrical connecting rods 2 are installed sequentially from left to right on the lower ends of the front and rear sides of the mounting frame 1. Two sets of support frames 3 are installed between each pair of connecting rods 2 from top to bottom. This design significantly enhances the overall structural strength and stability of the suspended platform. The symmetrical distribution of the connecting rods 2 ensures uniform stress distribution, preventing excessive local stress that could lead to structural deformation or damage. Furthermore, the addition of the support frames 3 further strengthens the stability between the connecting rods 2, forming a robust support network that effectively disperses stress during the operation of the suspended platform. The design of having three sets of connecting frames 4 installed at the lower end of the support frame 3 and two sets of mounting frames 6 symmetrically installed at the lower ends of both sides of the mounting frame 1, in order to reduce the load and vibration generated, further enhances the overall stability and load-bearing capacity of the suspended platform. The three sets of connecting frames 4 effectively distribute the load transmitted from the support frame 3, avoiding structural damage caused by a single stress point. Meanwhile, the two sets of mounting frames 6 on both sides of the mounting frame 1 provide a stable installation foundation for the core components of the suspended platform, ensuring that key equipment such as the hoist 7 and the cable reel 13 will not loosen or shift due to vibration or external forces during operation.

[0023] Please see Figure 2 - Figure 3 In this embodiment, a fixed frame 5 is fixedly connected to the upper surface of the mounting frame 6, and a hoist 7 is installed in the center of the interior of the mounting frame 6. Two sets of lifting slots 8 are symmetrically opened on the upper surface of the hoist 7. The fixed frame 5 is fixedly connected to the upper surface of the mounting frame 6, which can enhance the overall rigidity and stability of the mounting frame 6 and ensure that the hoist 7 will not shake or shift during operation. At the same time, the design of installing the hoist 7 in the center of the interior of the mounting frame 6 makes the load concentrated and reasonably distributed, improving the stability of the hoist basket during lifting. A support plate 14 is fixedly connected to the lower end of the connecting rod 2. Multiple sets of baffles 15 are installed on the lower surface of the support plate 14 from left to right. The fixed connection of the lower end of the connecting rod 2 to the support plate 14 can enhance the structural strength and stability of the bottom of the hoist basket and provide more reliable support for the entire device. The multiple sets of baffles 15 installed on the lower surface of the support plate 14 can effectively block the influence of external debris or wind on the operation of the hoist basket, reducing shaking and unnecessary interference.

[0024] Please see Figure 3 - Figure 4In this embodiment, a deceleration spring 16 is installed between every two sets of baffles 15. The deceleration spring 16 is equipped with a spring damper inside. The deceleration spring 16 can effectively absorb the impact and vibration generated during the operation of the suspended platform. This design not only reduces the shaking caused by the external environment or operation, but also provides additional buffer protection in case of sudden drop of the suspended platform, reducing the impact on the suspended platform structure and construction personnel. Two sets of telescopic columns 17 are symmetrically installed on the lower ends of both sides of the support plate 14. The lower ends of the telescopic columns 17 are fixedly connected to the anti-fall plates 18. The two sets of telescopic columns 17 are symmetrically installed on the lower ends of both sides of the support plate 14, and the lower ends of the telescopic columns 17 are fixedly connected to the anti-fall plates 18, which can provide the last safety line for the suspended platform. When the suspended platform falls accidentally, the telescopic columns 17 can absorb part of the impact force, while the anti-fall plates 18 directly touch the ground to prevent the suspended platform from falling further and protect the safety of construction personnel.

[0025] During operation, when the suspended platform needs to be raised or lowered, the hoist 7 pulls the platform via wire ropes or cables, causing it to rise or fall smoothly along a predetermined track. During the raising or lowering process, the cable reel 13, in conjunction with the motor 20 via the rotating shaft 19, automatically retracts or releases the descent rope. The motor 20 drives the rotating shaft 19 to rotate, causing the cable reel 13 to retract the descent rope in an orderly manner. The motor 20 then reverses to release the descent rope, ensuring a smooth descent of the suspended platform. The descent rope groove 10 passes through the center of the upper surface of the descent frame 9, providing a guide channel for the descent rope and ensuring smooth rope movement without deviating from the track. If the suspended platform is damaged due to an accident, such as a broken wire rope or a malfunction of the hoist 7, the hoist will automatically release the descent rope. In the event of a rapid fall, the centrifugal brake wheel 12 will immediately activate, increasing the centrifugal force and causing the brake wheel to press against the descent rope, thus slowing down the descent speed of the suspended platform. This process effectively prevents the suspended platform from falling out of control and protects the safety of construction personnel. If the suspended platform still has a certain speed of descent, the descent spring 16 and the spring damper will absorb the impact force, further reducing the risk of fall. In extreme cases, the anti-fall plate 18 below the telescopic column 17 will touch the ground, providing a final safety guarantee and preventing the suspended platform from falling completely. The multiple sets of connecting rods 2 and support frames 3 at the lower ends of the front and rear sides of the mounting frame 1 work together to evenly distribute the weight of the suspended platform across the entire structure.

[0026] Through the above steps, and with multiple protective measures such as the centrifugal brake wheel 12, the deceleration spring 16, and the fall arrestor 18, the suspended platform can be effectively prevented from falling rapidly in case of an emergency, protecting the lives of construction workers. The centrifugal brake wheel 12 will trigger braking when the suspended platform accelerates down, slowing down the descent speed and avoiding serious consequences caused by loss of control. The deceleration spring 16 and the spring damper can absorb the impact force, reducing the injury to the suspended platform and personnel in case of an accidental fall. The cable reel 13 works with the motor 20 to realize the automatic winding and unwinding of the deceleration rope, reducing the complexity of manual operation and improving work efficiency. The connecting rod 2, support frame 3, connecting frame 4 and other structures enhance the overall strength and stability of the suspended platform, enabling it to withstand greater loads. The automated function and stable operation performance shorten the construction time and indirectly reduce project costs. It has solved the problems that traditional suspended platforms may fall rapidly when the wire rope breaks or the hoist 7 malfunctions, endangering the lives of construction workers, and that the suspended platform may sway or swing during the lifting process, causing construction workers to lose balance and increasing the risk of falling.

Claims

1. A fall-prevention installation basket for engineering construction, comprising an installation frame (1); characterized in that: Also include the slow down frame (9), slow down rope slot (10), installation slot (11), centrifugal brake wheel (12), poly line disc (13), rotating shaft (19) and motor (20); The middle of the installation frame (1) is provided with two slow down frames (9) on both sides, the outer surface of the slow down frame (9) is provided with an installation slot (11), two centrifugal brake wheels (12) for preventing the basket from falling quickly are symmetrically installed inside the installation slot (11), the slow down frame (9) is provided with a poly line disc (13) at the lower end for gathering the slow down rope, the rotating shaft (19) is installed in the center of the poly line disc (13), the motor (20) is installed at the rear end of the rotating shaft (19), and the slow down rope slot (10) is provided in the center of the upper surface of the slow down frame (9).

2. The fall arrest installation hanger according to claim 1, wherein: A plurality of symmetric connecting rods (2) are installed from left to right at the lower ends of the front and rear sides of the installation frame (1), and two support frames (3) are installed between every two connecting rods (2) from top to bottom.

3. The fall arrest installation hanger according to claim 2, wherein: The lower end of the support frame (3) is provided with three connecting frames (4), and the lower ends of the two sides of the installation frame (1) are symmetrically provided with two installation frames (6).

4. The fall arrest installation hanger according to claim 3, wherein: The upper surface of the installation frame (6) is fixedly connected with a fixed frame (5), the installation frame (6) is provided with a lifting machine (7) in the center, and the upper surface of the lifting machine (7) is symmetrically provided with two lifting grooves (8).

5. The fall arrest installation hanger of claim 2, wherein: The lower end of the connecting rod (2) is fixedly connected with a support plate (14), and a plurality of baffle plates (15) are installed on the lower surface of the support plate (14) from left to right.

6. The fall arrest installation hanger for engineering construction according to claim 5, characterized in that: A slow down spring (16) is installed between every two baffle plates (15), and a spring damper is arranged in the slow down spring (16).

7. The fall arrest installation hanger for engineering construction according to claim 5, characterized in that: The lower ends of the two sides of the support plate (14) are symmetrically provided with two telescopic columns (17), and the lower end of the telescopic column (17) is fixedly connected with a falling prevention plate (18).

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