Automatic rope coiling device and hanging basket device

By designing an automatic rope coiler and a water tank counterweight, the problems of uneven wire rope winding and high frequency of cable damage in suspended platforms were solved, achieving low maintenance frequency of suspended platform equipment and efficient utilization of cables, thereby improving construction safety and economy.

CN223823330UActive Publication Date: 2026-01-23张胜军
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Patent Information

Application Number
CN202520151409.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-12-23
Filing Date
2025-01-22
Publication Date
2026-01-23
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing construction scaffolds suffer from problems such as uneven wire rope winding, easy damage to the hoist, frequent cable scratches and damage, high cable costs and frequent maintenance when operating with multiple scaffolds.

Method used

Design an automatic rope coiler that utilizes the hardness of steel wire rope. After the steel wire rope is ejected from the hoist, it is guided into the automatic rope coiler. The rotation of the steel wire rope achieves automatic coiling. The hoist and cable remain stationary, reducing friction damage. A water tank counterweight is used instead of concrete blocks to improve the reuse rate.

Benefits of technology

It reduces the maintenance frequency of suspended platform equipment and the damage rate of cables, saves on cable usage, reduces the load on the suspended platform, and improves the service life and safety of cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic rope winder and a hanging basket device. The problems that when a hanging basket is used, the maintenance frequency is high, and a steel wire rope is not wound smoothly are solved. An automatic rope coiling device comprises a bearing part, a top cover part and an external connecting part, the bearing part comprises a bottom fixing frame, a vertical support is fixed to the bottom fixing frame, the bottom fixing frame is further connected with a bottom supporting frame through a transverse support, a plurality of inclined supports are connected to the bottom supporting frame, and baffles are arranged on the side walls of the inclined supports; the top of the inclined support is connected with the connecting part; the top cover part comprises a top fixing frame, and the top fixing frame is connected with a vertical support; the connecting part comprises a bearing and a connecting rod, and the top of the inclined support is fixed to the bearing. According to the hanging basket device, damage and the overhaul frequency caused by friction can be reduced, and the load of the hanging basket is reduced. According to the automatic rope coiling device, the characteristic that a steel wire rope is hard in a short distance is utilized, the rope coiling device rotates automatically, and therefore the purpose of coiling the steel wire rope is achieved.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology and is currently mainly used in suspended scaffolds for building exterior wall construction. Background Technology

[0002] Suspended platforms are widely used in high-altitude operations such as exterior wall construction, curtain wall installation, insulation construction, and exterior wall cleaning and maintenance of high-rise buildings. Existing suspended platforms require frequent up-and-down movement during construction, primarily achieved through the winding of steel wire ropes.

[0003] Typically, the hoist driving the wire rope is fixed to the suspended platform. The hoist requires power to operate; in high-rise buildings, approximately 80-100 meters of cable is typically used to power the electric hoist as it moves frequently up and down with the platform frame. During operation, the hoist is prone to damage from collisions with the walls, and the cable is easily scratched or damaged, resulting in a very high maintenance frequency. Furthermore, in high-rise construction, multiple suspended platforms may operate simultaneously. Since each platform requires its own power cable for the electric hoist, multiple cables are needed, leading to high costs and frequent maintenance. Summary of the Invention

[0004] This invention proposes an automatic rope coiler and a suspended platform device, which solves the problems of high maintenance frequency and unsmooth wire rope winding during the use of suspended platforms.

[0005] The technical solution of this invention is implemented as follows:

[0006] An automatic rope coiler includes a load-bearing part, a top cover part, and an external connection part. The load-bearing part includes a bottom fixing frame, on which a vertical support is fixed. The bottom fixing frame is also connected to a bottom support frame via a horizontal support. Several diagonal supports are connected to the bottom support frame. The side walls of the diagonal supports are provided with baffles. The several diagonal supports form a cone shape with a small diameter at the top and a large diameter at the bottom. The top of the diagonal supports is connected to the connection part.

[0007] The top cover includes a top fixing frame, which is connected to a vertical support.

[0008] The connecting part includes a bearing and a connecting rod, with the top of the inclined support fixed to the bearing.

[0009] The diameter of the top mounting bracket is larger than the diameter of the bottom mounting bracket.

[0010] The top fixing frame and the vertical support are connected by bolts.

[0011] A suspended platform device includes a suspended platform, a wire rope, a hoist, and a support frame. An automatic rope coiler is connected to the support frame. One end of the wire rope is connected to the suspended platform, and the other end passes around a pulley, enters the hoist, and exits from the other end. The wire rope is guided into the rope coiler by a guide tube for coiling.

[0012] The counterweight at the end of the support frame is the counterweight of the water tank.

[0013] In the suspended platform device of this application, the hoist is mounted on a support frame. The hoist and cable do not need to move up and down with the suspended platform, which reduces damage and maintenance frequency caused by friction and lowers the load on the suspended platform. The automatic rope coiler of this application utilizes the characteristic that steel wire rope is relatively stiff over short distances. After the steel wire rope is ejected from the hoist, it is guided into the automatic rope coiler through an iron conduit. The properties of the steel wire rope then cause the rope coiler to rotate automatically, thereby achieving the purpose of coiling the steel wire rope. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention.

[0015] Figure 1 This is a schematic diagram of an automatic rope coiler.

[0016] Figure 2 A schematic diagram showing the disassembled state of the automatic rope coiler;

[0017] Figure 3 This is a schematic diagram of the suspended platform device;

[0018] Figure 4 This is an enlarged schematic diagram showing the connection status of the three automatic rope coilers.

[0019] The components include: bottom fixing frame 1, top fixing frame 2, vertical support 3, horizontal support 4, bottom support frame 5, diagonal support 6, bearing 7, baffle 8, suspended basket 9, wire rope 10, hoist 11, support frame 12, counterweight 13, connecting rope 14, and connecting rod 15. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figures 1-2As shown, an automatic rope coiler includes a supporting part, a top cover part, and a connecting part. The supporting part includes a bottom fixing frame 1, on which a vertical support 3 is fixed. The bottom fixing frame 1 is also connected to a bottom support frame 5 through a horizontal support 4. Several inclined supports 6 are connected to the bottom support frame 5. The side walls of the inclined supports 6 are provided with baffles 8. The several inclined supports 6 form a cone shape with a small diameter at the top and a large diameter at the bottom. The top of the inclined supports 6 is connected to the connecting part.

[0022] The top cover includes a top fixing frame 2, which is connected to a vertical support 3. The top fixing frame 2 is a circular top cover with an upper opening made of iron product through processing and welding. The top cover and the supporting part form a closed space for the entire rope coiler (to reduce its own weight, it is designed as a hollow closed space), thereby effectively constraining the wire rope inside the rope coiler for automatic coiling.

[0023] The connecting part includes a bearing 7 and a connecting rod 15. The top of the inclined support 6 is fixed to the bearing 7, and a bearing is provided at the axis to increase the smoothness of the rope coiler during rotation. The connecting rod 15 is an iron round or square tube. One end of the connecting rod is connected and fixed to the bearing 7 of the rope coiler's bearing part, and the other end is connected and fixed to the support frame 12.

[0024] Preferably, the diameter of the top fixing frame 2 is larger than the diameter of the bottom fixing frame 1. In this application, the bottom fixing frame 1 of the load-bearing part is machined and welded from iron into a concave circular frame shape, the vertical support 3 is set at an incline, the upper opening is slightly larger (to facilitate the removal and insertion of the coiled wire rope), and several oblique supports 6 are arranged in a conical shape at a position away from the center of the circular axis. In this application, the wire rope is coiled from inside the frame, so the wire rope will be guided into the coiler from near the axis by a guide tube.

[0025] In this application, the wire rope 10 is wound around the outside of the inclined support 6. The reason for setting the baffle 8 is as follows: the top of several inclined supports 6 is fixed on the top support frame 7. The outer diameter of this area is relatively small. The wire rope is a material with a certain degree of rigidity. When the diameter at this point is too small, it is difficult to wind the wire rope 10, which can easily lead to deformation. After setting the baffle 8, the wire rope is prevented from winding onto the connecting rod at the top.

[0026] The top fixing frame 2 and the vertical support 3 are connected by bolts. In this application, the top fixing frame 2 can be removed. In the whole device, the position between the diagonal support 6 and the vertical support 3 is used to accommodate the wire rope. The diameter of the top fixing frame 2 is larger than the diameter of the bottom fixing frame 1, so that the upper accommodating space is larger than the lower accommodating space, which makes it easier to take out and put in the wire rope that has been coiled into a coil.

[0027] like Figure 3 and 4As shown, the suspended platform device of this application includes a suspended platform 9, a wire rope 10, a hoist 11, and a support frame 12. An automatic rope coiler is connected to the support frame 12. One end of the wire rope 10 is connected to the suspended platform 9, and the other end passes over a pulley, enters the hoist, and exits from the other end 11 before winding around a... Figure 1 and 2 On the automatic rope coiler shown.

[0028] The working principle of this application is as follows: When the wire rope enters the hoist 11, it wraps once around the U-groove inside the hoist and then exits from the other end. Thus, with the wire rope fixed, it achieves the purpose of rising and falling under the drive of the motor. The process of the suspended platform 9 rising and falling is the process of the wire rope being fed into the front end of the rope coiler and ejected from the other end. This application utilizes the characteristic that the wire rope is relatively stiff over short distances. After the wire rope is ejected from the hoist, it is guided into the automatic rope coiler through an iron conduit. The characteristics of the wire rope then cause the rope coiler to rotate automatically, thereby achieving the purpose of coiling the wire rope.

[0029] In this application, the hoist 11 is mounted on the support frame 12, which is located on the roof. The hoist 11 and the cable do not need to move up and down with the suspended platform. In actual operation, a ring of cable can be installed along the inner side of the parapet wall (it is not necessary to equip each suspended platform with a cable). A dedicated plug for the suspended platform is installed on the cable every 5 meters, so that each suspended platform work position has a corresponding plug available. During use, the cable remains stationary, resulting in low damage and saving on cable usage.

[0030] For safety during use, a counterweight 13 is provided, which is connected to the end of the support frame 12 via a connecting rope 14. In the prior art, the counterweight 13 is generally made of lead blocks or concrete blocks pressed against the roof. However, concrete blocks are prone to damage after a period of use, and generally can only be used for 2 to 3 construction sites. In this application, the counterweight 13 at the end of the support frame 12 is preferably a water tank. The water tank is made of wear-resistant material and can be filled with water to increase its capacity (a water level monitoring device is provided, and the lifting mechanism will automatically stop working when the water level is insufficient). When moving, the water can be drained, which is convenient, quick, and has a high reusability.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic rope coiler, characterized in that: It includes a load-bearing part, a top cover part and a connecting part. The load-bearing part includes a bottom fixing frame (1), a vertical support (3) is fixed on the bottom fixing frame (1), and the bottom fixing frame (1) is also connected to the bottom support frame (5) through a horizontal support (4). Several diagonal supports (6) are connected on the bottom support frame (5). The side wall of the diagonal support (6) is provided with a baffle (8). The several diagonal supports (6) form a cone with a small diameter at the top and a large diameter at the bottom. The top of the diagonal support (6) is connected to the connecting part. The top cover includes a top fixing frame (2), which is connected to a vertical support (3); The connecting part includes a bearing (7) and a connecting rod (15), with the top of the inclined support (6) fixed on the bearing (7).

2. The automatic rope coiler according to claim 1, characterized in that: The diameter of the top fixing bracket (2) is larger than the diameter of the bottom fixing bracket (1).

3. The automatic rope coiler according to claim 1, characterized in that: The top fixing frame (2) and the vertical support (3) are connected by bolts.

4. A suspended platform device, comprising a suspended platform (9), a wire rope (10), a hoist (11), and a support frame (12), characterized in that: The support frame (12) is connected to As described in claim 1, 2 or 3, one end of the wire rope (10) is connected to the basket (9), and the other end passes around the pulley, enters the hoist (11) and is then ejected from the other end. The wire rope is then introduced into the coiler by the guide tube for coiling.

5. The suspended platform device according to claim 4, characterized in that: The counterweight (13) at the end of the support frame (12) is the counterweight of the water tank.