Suspension device and rotary type electric hanging basket device for special-shaped structure

Abstract

The utility model discloses a suspension device and a rotary type electric hanging basket device for a special-shaped structure. The rotary type electric hanging basket device comprises a movable end, an extending end movably connected with the movable end, and a movement mechanism enabling the extending end to circumferentially move around the movable end. The extending end comprises a main arm mechanism movably connected with the movable end and a suspension arm connected with the end, away from the movable end, of the main arm mechanism. And the main arm mechanism is connected with the movement mechanism. The main arm mechanism and the suspension arm are arranged, the main arm mechanism is connected with the movement mechanism, so that the main arm mechanism can rotate with the movable end as the center, the rotary hanging basket is formed after the main arm mechanism is connected with the hanging basket, and due to the rotating effect, the rotary hanging basket can adapt to working objects with facades of various shapes and specifications, so that the working requirements are met; and the flexibility and the wide applicability are better.

Description

Technical Field

[0001] This utility model belongs to the field of hoisting equipment technology, specifically relating to a suspension device and a rotary electric hoisting basket device for irregular structures. Background Technology

[0002] The shape of a building's facade changes according to its context and usage requirements. Buildings are no longer simply square; various shapes have emerged, such as the cylindrical shape of a cold storage tank. This places higher demands on our facade construction, as traditional suspended scaffolds cannot meet these requirements. These traditional suspended scaffolds have the following main drawbacks:

[0003] 1) Flexibility and wide applicability: Although traditional aerial work platforms are often designed according to certain standardized principles and can cope with various high-altitude working environments, they have poor flexibility and are difficult to adapt to work objects of various shapes and sizes. Especially when facing work surfaces with complex contours or special inclination angles, the application range of traditional platforms may be significantly limited, making it difficult to meet all operational needs.

[0004] 2) Construction Efficiency and Costs: Traditional suspended platforms for aerial work require frequent relocation during use, and each relocation necessitates repeated testing and acceptance procedures. This undoubtedly impacts project progress and extends the project cycle. Furthermore, these repetitive testing tasks incur additional costs, increasing the overall project cost.

[0005] 3) Cost and Investment: Traditional aerial work platforms often require customization or modification to meet different operational needs, which undoubtedly increases additional costs. Therefore, it is necessary to develop a rotating electric suspended platform device for use with suspension systems and irregularly shaped structures. Utility Model Content

[0006] The purpose of this utility model is to provide a suspension device and a rotating electric suspended platform device for irregular structures to solve the above-mentioned technical problems. It is equipped with a main boom mechanism and a boom. The main boom mechanism is connected to a motion mechanism so that the main boom mechanism can rotate with the movable end as the center. After connecting the suspended platform, a rotating suspended platform is formed. Because it has a rotation effect, it can adapt to the operation objects of various shapes and specifications of facades, thereby meeting the operation requirements. It has good flexibility and wide applicability.

[0007] When construction is required on the facade at different locations, the main boom mechanism rotates around the movable end to reach the target construction location, avoiding the problem of traditional suspended platforms having to frequently move to adapt to the construction location. This reduces repetitive inspection and acceptance processes, improves construction efficiency, and reduces costs.

[0008] Because rotating suspended platforms can adapt to different facade shapes, they can meet different operational needs and avoid the problem of needing to be customized or modified as with traditional suspended platforms, thus introducing additional cost inputs.

[0009] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0010] A suspension device includes a movable end, an extension end movably connected to the movable end, and a motion mechanism that causes the extension end to move circumferentially around the movable end.

[0011] The extension end includes a main boom mechanism movably connected to the movable end and a boom connected to the end of the main boom mechanism away from the movable end; the main boom mechanism is connected to the motion mechanism. In this technical solution, a main boom mechanism and a boom are provided. The main boom mechanism is connected to the motion mechanism, allowing the main boom mechanism to rotate with the movable end as the center, thereby forming a rotating basket after connecting it. Due to its rotational effect, it can adapt to the working objects on facades of various shapes and specifications, thus meeting the operational requirements. It has good flexibility and wide applicability.

[0012] When construction is required on the facade at different locations, the main boom mechanism rotates around the movable end to reach the target construction location, avoiding the problem of traditional suspended platforms having to frequently move to adapt to the construction location. This reduces repetitive inspection and acceptance processes, improves construction efficiency, and reduces costs.

[0013] Because rotating suspended platforms can adapt to different facade shapes, they can meet different operational needs, avoiding the need for customization or modification required by traditional suspended platforms, thus avoiding additional cost inputs.

[0014] Preferably, the main boom mechanism includes a main boom movably connected to the movable end, a vertical rod connected to the end of the main boom away from the movable end, and a pull rod connecting the main boom and the vertical rod;

[0015] A motion mechanism is fixedly installed below one end of the main arm near the upright;

[0016] The main boom is connected to the boom at one end near the upright. One end of the rear tie rod is connected to the end of the main boom near the movable end; the other end of the rear tie rod is connected to the end of the upright away from its connection to the main boom. The main boom mechanism is equipped with an upright and a rear tie rod, which are connected to form a stable triangular shape, improving the connection stability of the main boom mechanism. One end of the main boom is connected to the movable end, allowing the main boom to rotate with the movable end as the rotation center, thereby driving the boom at one end of the main boom to move and adjust the position of the suspended platform connected to the boom. This meets the need for movement according to the construction needs of different facades. At the same time, a motion mechanism is set below the main boom, allowing the end of the main boom away from the movable end to move while being supported. The motion mechanism also provides the main boom with the kinetic energy to move. This operation method is simple, has strong structural stability, and is suitable for adjustment and construction in different positions.

[0017] Preferably, the end of the boom furthest from the upright is connected to the upper end of the upright. This improves the overall structural stability of the suspension device.

[0018] Preferably, the end of the boom furthest from the upright is connected to one end of a first wire rope, and the other end of the first wire rope is connected to the upper end of the upright. Connecting the boom and the upright via the first wire rope enhances the connection stability of the boom.

[0019] Preferably, the upright is set vertically upward.

[0020] Preferably, the motion mechanism includes a roller frame connected to the main boom and rollers movably connected to the roller frame. The roller frame and rollers provide support below the main boom while allowing it to rotate around its movable end. This allows the main boom to be rotated according to different positions on the facade to adjust its position and meet construction needs. Furthermore, the rotatable range is large, covering a wide construction area.

[0021] Preferably, the roller frame is connected to a drive mechanism, and the drive mechanism is connected to the rollers via a transmission mechanism. Specifically, the drive mechanism is a drive motor. The roller frame is equipped with a drive mechanism, allowing the rollers to rotate, thereby driving the main arm to rotate around its movable end.

[0022] Preferably, the movable end includes a central column, which is movably connected to the main boom. The main boom is mounted on top of the central column via rolling bearings, thus enabling the main boom to be movably connected to the central column; a vertically upward-facing central column is provided, and it is connected to one end of the main boom.

[0023] Preferably, one or more diagonal braces are provided at the end of the central column furthest from the end that is movably connected to the main arm. Providing one or more diagonal braces enables support around the outer perimeter of the central column, enhancing its structural stability.

[0024] A non-standard structure using a rotary electric suspended platform includes a suspension device as described above; one end of the movable end is connected to a tank body, the motion mechanism abuts against the tank body, and the boom is connected to the electric suspended platform. The movable end is connected to the tank body, and the motion mechanism, which is also connected to the main boom mechanism, abuts against the upper end of the tank body, allowing the suspension device to rotate on the tank body, thereby meeting the needs of adjusting different working positions.

[0025] This application has achieved beneficial technical effects:

[0026] This utility model is equipped with a main boom mechanism and a boom. The main boom mechanism is connected to a motion mechanism, which allows the main boom mechanism to rotate with the movable end as the center. After connecting the basket, a rotating basket is formed. Because it has a rotational effect, it can adapt to the operation objects on the facade of various shapes and specifications, thereby meeting the operation requirements. It has good flexibility and wide applicability.

[0027] When construction is required on the facade at different locations, the main boom mechanism rotates around the movable end to reach the target construction location, avoiding the problem of traditional suspended platforms having to frequently move to adapt to the construction location. This reduces repetitive inspection and acceptance processes, improves construction efficiency, and reduces costs.

[0028] Because rotating suspended platforms can adapt to different facade shapes, they can meet different operational needs and avoid the problem of needing to be customized or modified as with traditional suspended platforms, thus introducing additional cost inputs. Attached Figure Description

[0029] Figure 1 The diagram shown is a structural schematic of this utility model;

[0030] Figure 2 The diagram shown is another schematic representation of the structure of this utility model;

[0031] Figure 3 The diagram shown is a top view of the present invention.

[0032] Figure 4 The diagram shown is a structural schematic of the suspended basket of this utility model;

[0033] Figure 5 The diagram shown is an exploded view of the suspended basket of this utility model.

[0034] Figure 6 The diagram shown is a structural schematic of the hoist.

[0035] Figure 7 The diagram shows the connection structure of the safety lock.

[0036] Figure 8 The diagram shown is a structural schematic of the electrical system. Detailed Implementation

[0037] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0038] The technical solution of this utility model will be described in detail below with specific embodiments.

[0039] Reference Figures 1 to 8 As shown, a suspension device includes a movable end 1, an extension end movably connected to the movable end 1, and a motion mechanism 2 that causes the extension end to move circumferentially around the movable end 1.

[0040] The extension end includes a main boom mechanism 3 movably connected to the movable end 1 and a boom 4 connected to the end of the main boom mechanism 3 away from the movable end; the main boom mechanism 3 is connected to the motion mechanism 2. In this technical solution, a main boom mechanism 3 and a boom are provided. The main boom mechanism 3 is connected to the motion mechanism 2, so that the main boom mechanism 4 can rotate with the movable end 1 as the center, thereby forming a rotating basket after connecting the basket 5. Due to its rotational effect, it can adapt to the working objects on the facade of various shapes and specifications, thereby meeting the operational needs. It has good flexibility and wide applicability.

[0041] When construction is required on the facade at different locations, the main boom mechanism 3 rotates around the movable end 1 to reach the target construction location. This avoids the problem of traditional suspended platforms needing to frequently move to adapt to the construction location, thereby reducing repetitive inspection and acceptance processes, improving construction efficiency, and reducing costs.

[0042] Because rotating suspended platforms can adapt to different facade shapes, they can meet different operational needs and avoid the problem of needing to be customized or modified as with traditional suspended platforms, thus introducing additional cost inputs.

[0043] The main boom mechanism 3 includes a main boom 31 movably connected to the movable end 1, a vertical rod 32 connected to the end of the main boom 31 away from the movable end 1, and a pull rod 33 connecting the main boom 31 and the vertical rod 32.

[0044] The motion mechanism 2 is fixedly installed below one end of the main arm 31 near the upright 32;

[0045] The main boom 31 is connected to the boom 4 at the end near the upright 32. One end of the rear tie rod 33 is connected to the end of the main boom 31 near the movable end 1; the other end of the rear tie rod 33 is connected to the end of the upright 32 away from its connection to the main boom 31. The main boom mechanism 31 is equipped with the upright 32 and the rear tie rod 33, which are connected by the rear tie rod to form a stable triangular state, improving the connection stability of the main boom mechanism 3. One end of the main boom 31 is connected to the movable end 1, allowing the main boom 31 to rotate with the movable end as the rotation center, thereby driving the boom 4 set at one end of the main boom 31 to move, thereby adjusting the position of the suspended basket 5 connected to the boom 4. This meets the need for movement according to the construction needs of different facades. At the same time, a motion mechanism 2 is set below the main boom 31, allowing the end of the main boom 31 away from the movable end to move while being supported. The motion mechanism 2 also gives the main boom 31 the kinetic energy to move. This operation method is simple, has strong structural stability, and is suitable for adjustment and construction in different positions.

[0046] The end of the boom 4 furthest from the upright 32 is connected to the upper end of the upright 32. This improves the overall structural stability of the suspension device.

[0047] The end of the boom 4 furthest from the pole 32 is connected to one end of the first wire rope 34, and the other end of the first wire rope 34 is connected to the upper end of the pole 32. Connecting the boom 4 and the pole 32 via the first wire rope 34 enhances the connection stability of the boom 4.

[0048] The upright pole 32 is set vertically upward.

[0049] The motion mechanism 2 includes a roller frame 21 connected to the main boom 31 and rollers 22 movably connected to the roller frame 21. The roller frame 21 and rollers 22 provide support below the main boom 31 while allowing it to rotate around the movable end 1. The main boom can be rotated according to different positions on the facade to adjust its position and meet construction needs. Furthermore, the rotatable position is large, covering a wide range of construction areas.

[0050] The roller frame 21 is connected to a drive mechanism, which in turn drives the roller 22. Specifically, the drive mechanism is a drive motor. The roller frame 21 is equipped with the drive mechanism, allowing the roller 22 to rotate, thereby driving the main arm 31 to rotate around its movable end.

[0051] The movable end 1 includes a central column 11, which is movably connected to the main boom 31. The main boom 31 is mounted on top of the central column 11 via rolling bearings, thus movably connecting the main boom 31 to the central column 11. A vertically upward-facing central column 11 is provided, and one end of the main boom 31 is connected to it.

[0052] One or more diagonal braces 12 are provided at the end of the central column 11 away from the end that is movably connected to the main arm 31. The provision of one or more diagonal braces 12 provides support to the outer periphery of the central column 11, thereby enhancing the structural stability of the central column 11.

[0053] A non-standard structure using a rotary electric suspended platform device includes the suspension device; one end of the movable end 1 is connected to the tank body 6, the motion mechanism 2 abuts against the tank body 6, and the boom 4 is connected to the electric suspended platform 5. The movable end 1 is connected to the tank body 6, and the motion mechanism 2, which is also connected to the main boom mechanism 3, abuts against the upper end of the tank body 6, allowing the suspension device to rotate on the tank body 6, thereby meeting the needs of adjusting different working positions.

[0054] The outer circumference of the roller 22 abuts against the upper surface of the tank 6, and the end of the central column 11 that is connected to the main arm 31 is connected to the center of the top of the tank 6. The suspension device rotates circumferentially around the central column 11 as the rotation center, and the roller 22 rolls on the upper surface of the tank 6 to adjust the position of the basket 6.

[0055] The boom 4 is equipped with a pulley 22 at its end to connect to a second wire rope, which is connected to the suspended basket 5.

[0056] In this technical solution, tank 6 is a cylindrical tank; the tank height is 26.5m, the height of the tank cone is 2412mm, the diameter of the tank cone circle is 1500mm, the sphere radius is SR20000, and the plate thickness is 60mm; specifically, it is a cold storage tank.

[0057] The suspended platform includes a platform body 51, a hoist 52 connected to the platform body 51, a safety lock 53, and an electrical control box; the hoist is connected to the side railing via a hoist mounting plate; the safety lock is connected to the side railing via a lock mounting plate.

[0058] The suspended platform includes a base frame 511, a rear railing 512, a front railing 513, and a side railing 514; the rear railing 512, the front railing 513, and the side railing 514 are all connected to the base frame 511.

[0059] The rear railing and the front railing are set up in one or more sets, and the multiple sets of rear railings and the multiple sets of front railings are connected by bolts, washers and nuts;

[0060] The side railings are connected to the front railings and to the rear railings using bolts, washers, and nuts.

[0061] Casters are installed at the bottom of the side railings.

[0062] Using a rotating electric suspended platform effectively solves the shortcomings of traditional suspended platforms. Compared to traditional aerial work platforms, this construction technology offers higher efficiency. The rotating platform can rotate 360 ​​degrees, meaning it can easily adapt to work targets of various shapes and sizes, such as water tanks, oil tanks, and building exteriors. This flexibility allows workers to easily reach any work location without moving the platform, significantly improving work efficiency. Compared to traditional aerial work platforms, rotating platforms reduce the time and labor costs required for moving and repositioning the platform. Enhanced safety is also a key advantage; rotating platforms are generally more stable and safer. Due to their unique rotating mechanism, the platform maintains smooth operation during work, avoiding swaying or shaking, thus reducing safety risks for workers. Adaptability to complex working environments is another advantage; the rotating design allows the platform to operate along the exterior walls of water tanks, oil tanks, etc., without being limited by the shape or size of the work surface.

[0063] In the construction of the suspended platform, an electric excitation brake system is installed at the top of the motor, providing the first layer of protection for the stable operation of the platform. Simultaneously, a centrifugal speed-limiting brake device is configured at the connection between the motor and the reduction gear, further enhancing the safety of the platform's operation. In addition, independent safety protection measures are added to both sides of the platform. In particular, the LSF(309 / 30A) anti-tilt safety lock automatically locks the wire rope when the suspended platform tilts at an angle of 3-8°, effectively preventing accidental tilting and ensuring the safety of construction personnel. The suspended platform has a reasonable structural design, stable and reliable performance, simple lifting operation, and excellent safety performance, making it very suitable for high-altitude work environments such as the installation of cold storage tanks. The entire suspended platform mainly consists of key components such as the suspension mechanism, suspension platform, hoist, safety lock, working wire rope, safety wire rope, electrical box, and electrical control system. These components work together to ensure the efficient and stable operation of the platform.

[0064] The suspended platform of the suspended platform adopts a modular assembly design. The platform consists of core components such as a front railing, a rear railing, a robust base frame, and a mounting frame. All components are tightly connected with high-strength bolts, ensuring structural stability and safety. The length of the suspended platform can be flexibly adjusted according to the specific needs of the construction site, ranging from 1 to 7.5 meters, with a minimum adjustment unit of 0.5 meters. This design fully meets the needs of different working scenarios. The base frame is carefully welded from high-quality steel or aluminum alloy, and the surface of the base plate has anti-slip corrugations, effectively improving the standing stability of workers. The mounting frame also uses steel pipe welding technology, resulting in a robust and durable structure. The front and rear railings are respectively welded from steel (aluminum) pipes, with heights of 1.05 meters and 1.21 meters. The designed railing heights not only meet safety regulations but also provide sufficient protection for workers. The basket width is set at 0.76 meters, ensuring a spacious and comfortable working space.

[0065] The hoist in this technical solution uses low-current traction, with the hoist connected to a working wire rope; the hoist is equipped with a boom; and it has a manual lifting device in case of sudden power failure. Simultaneously, the hoist should use a three-phase disc brake asynchronous motor, whose technical performance should meet the characteristics of rapid start-up, instantaneous braking upon power failure, frequent starts, and load maintenance during suspended platform operation. The ratio of the hoist sheave diameter to the wire rope diameter should not be less than 20.

[0066] This technical solution utilizes a suspended platform equipped with an anti-tilt safety lock, which connects the safety rope and the power rope. This device serves as the core safety guarantee for the suspended platform. In emergency situations such as when the platform's tilt exceeds the preset safety range, or when the hoist's working wire rope breaks, the pressure on the working wire rope, originally acting on the safety lock roller (or rope sleeve), instantly disappears. At this time, the rope clamp within the safety lock responds rapidly under the combined action of the spring and the sleeve plate. Within a small tilt range of only 3 to 8 degrees, it can firmly lock the wire rope, immediately stopping the platform from descending further, thus ensuring the safety and stability of the entire system and protecting the safety of construction personnel.

[0067] The wire rope system in this technical solution consists of three parts: a working rope, a safety rope, and a reinforcing rope. Two wire ropes are installed at each lifting point of the suspended platform to ensure both load-bearing capacity and safety. The safety wire rope is equipped with a safety lock or an independent safety device of equivalent effectiveness. During normal operation, the safety wire rope passes smoothly through the safety lock or independent device without any obstruction. However, in the event of an emergency such as tilting of the suspended platform or breakage of the working rope, the safety lock will immediately activate, quickly and accurately locking the safety wire rope to ensure the safety of the construction personnel.

[0068] Meanwhile, an independent safety rope is installed for the workers inside the suspended platform. The upper end of the safety rope is attached to the top railing of the suspended cooling tank, and the other end is attached to the worker's safety harness. The independent safety rope must not be connected to any part of the suspended platform. The contact points between the safety rope and the steel structure are protected against wear and tear using rubber wrapping or other methods.

[0069] In this technical solution's suspension system, a central column is welded to the center of the tank top, with four symmetrically welded diagonal braces. The rear end of the main boom is mounted on top of the central column via rolling bearings, and the front end of the main boom is welded to a roller frame. Two rollers are installed below the roller frame, which, via an electric device, drive the rollers, roller frame, and boom to rotate around the central column, with a rolling radius of 1.54m. The rear of the boom is mounted on the roller frame via U-bolts, and the upper front end of the boom is tied to the column with a steel wire rope. A suspended basket is suspended from the lower end of the boom, with a boom rotation radius of 3.5m. The suspended baskets below the two booms can drive the suspension system to rotate around the exterior facade of the cold storage structure, allowing for gradual changes in the construction work area of ​​the facade.

[0070] The electrical control system consists of an electrical control box, an electromagnetic brake motor, an upper limit switch, a brake switch, an up button, a power cable, a selector switch, a down button, and a right upper limit switch. The power supply uses a three-phase five-wire system. The five-core cable is connected to a Q1 waterproof power plug into the electrical box, and then the power is switched on by a three-phase residual current circuit breaker. X1, X2, and X3 are the three-phase power lines, N is the neutral line, and PE is the protective ground. The circuit is converted to 36V low-voltage control by a control transformer T, ensuring safe and convenient operation. Operation is performed from the electrical box. The motors can run simultaneously or independently; simply turn the selector switch on the electrical box panel to switch between them. When the selector switch is turned to one side, stand-alone operation is enabled.

[0071] This technical solution addresses the drawbacks of using traditional suspended scaffolds for constructing irregularly shaped cylindrical structures, such as limited flexibility and applicability: Traditional suspended scaffolds are typically designed to be standardized, suitable for various high-altitude work scenarios, but their applicability is limited when facing complex shapes or targets with special angles. They cannot adapt to work surfaces of various shapes and sizes as flexibly as rotating scaffolds. Long construction periods and high costs: Traditional suspended scaffolds require frequent relocation and repeated inspections and acceptance, leading to extended construction periods. Frequent relocation and inspection also increase additional costs, including inspection fees and labor costs. Complex operation and maintenance: Operating traditional scaffolds requires certain skills and experience, placing high demands on operators. Furthermore, traditional suspended scaffolds require regular maintenance and upkeep to ensure normal operation and extend their service life. This increases the complexity of maintenance and upkeep, raising costs. High costs and investment: Although the manufacturing cost of traditional suspended scaffolds is relatively low, customization or modification may be necessary to meet different operational needs, thus increasing additional costs. In addition, the transportation and installation costs of traditional aerial work platforms are also relatively high, which further increases the overall cost.

[0072] This technical solution has the following effects:

[0073] 1. High Flexibility and Applicability: The rotating suspended platform can rotate 360 ​​degrees, easily adapting to various shapes and sizes of work targets, such as water tanks, oil tanks, and complex building facades. This flexibility allows the platform to cover a wider work area without moving, greatly improving construction efficiency.

[0074] 2. Saves time and costs: Due to the flexibility of the rotating suspended platform, the time and labor costs required for moving and repositioning the platform are reduced. At the same time, it avoids the delays and additional testing costs associated with the frequent relocation, repeated testing, and acceptance required by traditional aerial work platforms.

[0075] 3. Easy to operate and low maintenance costs: Although operating and maintaining a rotating suspended platform still requires certain skills and experience, its design is more advanced and easier to operate compared to traditional suspended platforms. Furthermore, the more stable structure of the rotating suspended platform reduces maintenance needs caused by shaking or swaying, thus lowering maintenance costs.

[0076] 4. Enhanced operational safety: Rotary suspended platforms are typically designed for greater stability and safety, maintaining smooth operation during work and avoiding swaying or shaking, thus reducing safety risks for workers. This design allows workers to maintain a safe and stable working state even in complex environments.

[0077] 5. Adaptability to complex working environments: The rotating design of the rotating platform allows it to operate omnidirectionally along working surfaces of various shapes and sizes, without worrying about limitations of the working surface. This adaptability makes the rotating platform more efficient and effective in complex working environments.

[0078] In summary, rotating suspended platforms offer technical advantages such as high flexibility, reduced construction time and costs, ease of operation and low maintenance costs, enhanced operational safety, and adaptability to complex working environments.

[0079] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0080] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

[0081] The embodiments of the suspension device and the rotary electric suspended basket device for irregular structures provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A suspension device, characterized in that The suspension device comprises a movable end (1), an extension end movably connected with the movable end (1), a movement mechanism (2) for enabling the extension end to move circumferentially around the movable end (1). The extension end comprises a main arm mechanism (3) movably connected with the movable end (1), and a cantilever (4) connected with one end of the main arm mechanism (3) away from the movable end (1); the main arm mechanism (3) is connected with the movement mechanism (2).

2. The suspension device of claim 1, wherein The main arm mechanism (3) comprises a main arm (31) movably connected with the movable end (1), a vertical rod (32) connected with one end of the main arm (31) away from the movable end (1), and a rear pull rod (33) connecting the main arm (31) and the vertical rod (32). The movement mechanism (2) is fixedly arranged below one end of the main arm (31) close to the vertical rod (32). The main arm (31) is connected with the cantilever (4) at one end close to the vertical rod (32).

3. The suspension device of claim 2, wherein, One end of the cantilever (4) away from the vertical rod (32) is connected with the upper end of the vertical rod (32).

4. The suspension device of claim 3, wherein One end of the cantilever (4) away from the vertical rod (32) is connected with one end of a first steel wire rope (34), and the other end of the first steel wire rope (34) is connected with the upper end of the vertical rod (32).

5. A suspension device according to any one of claims 2 to 4, characterised in that, The vertical rod (32) is vertically arranged upward.

6. The suspension device of claim 2, wherein The movement mechanism (2) comprises a roller frame (21) connected with the main arm (31), and a roller (22) movably connected with the roller frame (21).

7. The suspension device of claim 6, wherein The roller frame (21) is connected with a driving mechanism, and the driving mechanism is drivingly connected with the roller (22).

8. The suspension device of claim 2, wherein The movable end (1) comprises a middle column (11) movably connected with the main arm (31).

9. The suspension device of claim 8, wherein, One or more inclined support rods (12) are arranged at one end of the middle column (11) away from the main arm (31).

10. A rotary electric motorized basket device for use in a non-rectilinear structure, characterized in that, The suspension device comprises the suspension device as claimed in any one of claims 1 to 9, one end of the movable end (1) is connected with a tank body (6), the movement mechanism (2) abuts against the tank body (6), and the cantilever (4) is connected with an electric hoist basket (5).

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