Height-adjustable hanging basket equipment

Abstract

The utility model relates to the technical field of building construction, in particular to height-adjustable hanging basket equipment which comprises a hanging device, the hanging device comprises a cross beam structure and a support structure arranged below the cross beam structure, and a height adjusting component is arranged between the support structure and the cross beam structure. The height of the beam structure on the support structure can be adjusted through a height adjusting component, the hanging basket equipment further comprises a reinforcing component, the reinforcing component is provided with a limiting hole, the height adjusting component comprises a front adjusting rod assembly, and the reinforcing component is fixed to a fixing structure of a building. The outer side of the front adjusting rod assembly is sleeved with the limiting hole, the connecting mode allows the front adjusting rod assembly to move up and down in the vertical direction in a limited mode, meanwhile, the front adjusting rod assembly is firmly connected with a building through the reinforcing component, swing or displacement caused by high-altitude wind pressure or misoperation can be effectively resisted through the design, the accident risk is reduced, and the service life of the building is prolonged. And the overall stability of the hanging basket in the using process is obviously enhanced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a height-adjustable suspended platform device. Background Technology

[0002] In current construction work, working at height is an unavoidable part, and height-adjustable suspended platforms play an important role in exterior wall construction, cleaning, or other maintenance work due to their flexibility and efficiency. Suspended platforms typically consist of a suspended platform that can move up and down along the vertical surface of the building, thus providing workers with a stable working environment.

[0003] However, existing suspended platform equipment has some design shortcomings, especially in the design of the front adjusting rod assembly. The front adjusting rod assembly is an important component of the suspended platform. It not only supports the front of the platform but also ensures the balance and stability of the entire platform. In most existing equipment, the front adjusting rod is mainly responsible for adjusting the distance between the platform and the building to adapt to different working surfaces.

[0004] However, these front adjusting rod assemblies often lack effective wall-connecting reinforcement components, which may lead to insufficient stability of the suspended platform during use, especially when encountering strong winds or heavy load operations, increasing safety risks. For example, the front adjusting rod in traditional suspended platform systems often does not have reinforcement components that are directly connected to the fixed structure of the building (such as the parapet wall). This design deficiency is particularly evident in high-rise buildings or in environments with strong winds.

[0005] This utility model was proposed in response to the shortcomings of the existing technology. Utility Model Content

[0006] The aforementioned technical problem is that the front adjustment rod assembly of existing suspended platform equipment typically lacks effective wall-connecting reinforcement components.

[0007] The technical solution adopted by this utility model to solve its technical problem is:

[0008] A height-adjustable suspended platform includes a suspension device comprising a crossbeam structure and a support structure disposed below the crossbeam structure. A height-adjusting component is provided between the support structure and the crossbeam structure, allowing the crossbeam structure to adjust its height on the support structure via the height-adjusting component. The suspended platform also includes a reinforcing component connected to a wall, the reinforcing component having a limiting hole. The height-adjusting component includes a front adjusting rod assembly located at the middle position of the crossbeam structure. The reinforcing component is sleeved on the outside of the front adjusting rod assembly through the limiting hole, and the front adjusting rod assembly is capable of reciprocating up and down along the vertical direction of the limiting hole.

[0009] As described above, in a height-adjustable suspended platform device, the reinforcing component includes a limiting frame and a connecting assembly. The limiting frame is fixed to the wall via the connecting assembly, and the limiting hole is located at the limiting frame.

[0010] As described above, the height-adjustable suspended platform device includes a limiting frame comprising two spaced-apart first limiting angle steels and a limiting member disposed between the two first limiting angle steels. The two ends of the limiting member are respectively connected to the two first limiting angle steels, and the two first limiting angle steels are fixed to the wall through a connecting assembly.

[0011] As described above, in a height-adjustable suspended platform device, the limiting frame further includes a second limiting angle steel, which is disposed opposite to the limiting member. The opposite sides of the front adjusting rod assembly are respectively close to or abut against the side walls of the two first limiting angle steels facing the front adjusting rod assembly. The other opposite sides of the front adjusting rod assembly are respectively close to or abut against the side walls of the limiting member and the second limiting angle steel facing the front adjusting rod assembly.

[0012] As described above, in a height-adjustable suspended platform device, the second limiting angle steel has an L-shaped cross-section and includes a horizontally arranged connecting section and a vertically arranged limiting section. The connecting section is connected to the bottom of the two first limiting angle steels, and the limiting section extends downward at the bottom of the connecting section.

[0013] As described above, in a height-adjustable suspended platform device, the limiting component includes a first limiting bolt, the two ends of which are respectively connected to two first limiting angle steels.

[0014] As described above, in a height-adjustable suspended platform device, the connecting assembly includes a second connecting bolt, and each of the first limiting angle steels extends to the top of the wall and is connected to the top of the wall via the second connecting bolt.

[0015] As described above, the height-adjustable suspended platform device further includes a rear adjustment rod assembly located at the rear end of the crossbeam structure. The rear adjustment rod assembly can cooperate with the front adjustment rod assembly to keep the crossbeam structure horizontal when adjusting its height.

[0016] As described above, the height-adjustable suspended platform equipment has two suspension devices, which are spaced apart, and a reinforcing connecting member is provided between the rear adjustment rod assemblies of the two suspension devices.

[0017] As described above, in a height-adjustable suspended platform device, the reinforcing connection component includes two intersecting first reinforcing steel pipes and / or at least one transversely arranged second reinforcing steel pipe.

[0018] The beneficial effects of this utility model are as follows:

[0019] This utility model relates to a height-adjustable suspended platform device, specifically in the field of building construction technology. It includes a suspension device comprising a crossbeam structure and a support structure positioned below the crossbeam structure. A height-adjusting component is provided between the support structure and the crossbeam structure, allowing the crossbeam structure to adjust its height on the support structure via the height-adjusting component. The suspended platform device also includes a reinforcing component with a limiting hole. The height-adjusting component includes a front adjusting rod assembly. The reinforcing component is fixed to the building's fixed structure and fitted onto the outside of the front adjusting rod assembly through the limiting hole. This connection method allows the front adjusting rod assembly to perform limited vertical movement while maintaining a secure connection to the building. This design effectively resists swaying or displacement caused by high-altitude wind pressure or improper operation, reducing the risk of accidents and significantly enhancing the overall stability of the suspended platform during use.

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

[0021] Figure 1 This is a front view schematic diagram of the present invention;

[0022] Figure 2 for Figure 1 An enlarged view of the marked part A;

[0023] Figure 3 for Figure 1 A magnified view of a portion along line BB;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure along the CC line. Detailed Implementation

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] like Figures 1 to 4 As shown in this embodiment, a height-adjustable suspended platform includes a suspension device. The suspension device includes a crossbeam structure 1 and a support structure 2 disposed below the crossbeam structure 1. A height adjustment component is provided between the support structure 2 and the crossbeam structure 1. The crossbeam structure 1 is mounted on the support structure 2 through the height adjustment component, so that the height of the crossbeam structure can be adjusted according to the operation requirements. The design of the height adjustment component allows the crossbeam structure to move vertically on the support structure, adapting to different working environments.

[0027] Specifically, the beam structure 1 can adjust its height on the support structure 2 through the height adjustment component. The suspended platform equipment also includes a reinforcing component 4 connected to the wall. The reinforcing component 4 is provided with a limiting hole 41. The height adjustment component includes a front adjusting rod assembly 3 located in the middle of the beam structure 1. The reinforcing component 4 is sleeved on the outside of the front adjusting rod assembly 3 through the limiting hole 41, and the front adjusting rod assembly 3 can move up and down reciprocally along the vertical direction of the limiting hole 41.

[0028] Furthermore, the front adjusting rod assembly 3 is located in the middle of the crossbeam structure 1 and is connected to the reinforcing component 4 through the limiting hole 41. The reinforcing component 4 is fixed to the fixed structure of the building (e.g., parapet wall) and is sleeved on the outside of the front adjusting rod assembly 3 through the limiting hole 41. This connection method allows the front adjusting rod assembly 3 to move up and down in a limited vertical direction, while being firmly connected to the building through the reinforcing component 4. This design can effectively resist swaying or displacement caused by high-altitude wind pressure or improper operation, reduce the risk of accidents, and significantly enhance the overall stability of the suspended platform during use, making the use of the suspended platform in high-risk environments safer.

[0029] like Figures 1 to 4 As shown, the reinforcing component 4 in this embodiment includes a limiting frame 42 and a connecting component 43. The limiting frame 42 is fixed to the wall through the connecting component 43, and the limiting hole 41 is provided at the limiting frame 42.

[0030] Specifically, the limiting frame 42 is a frame structure fixed to the wall, in which limiting holes 41 are designed. The main function of the limiting holes 41 is to serve as a guide and limiting structure for the front adjusting rod assembly 3, ensuring that the vertical movement range of the front adjusting rod is effectively controlled and that it moves in an orderly manner. At the same time, the limiting frame provides a robust outer structure to further enhance the overall stability of the system, reduce deviations caused by operational errors or environmental factors, and thus reduce safety hazards.

[0031] Preferably, the connecting component 43 is used to securely fix the limiting frame 42 to the wall, such as a parapet wall or other wall structure. This fixing method ensures a stable connection between the entire reinforcing component and the building structure.

[0032] Preferably, the limiting frame 42 and connecting component 43 in the design are typically standardized and modular, which facilitates routine maintenance and replacement when necessary, and reduces long-term usage costs.

[0033] like Figures 1 to 4As shown, the limiting frame 42 in this embodiment includes two first limiting angle steels 421 spaced apart and a limiting member 422 disposed between the two first limiting angle steels 421. The two ends of the limiting member 422 are respectively connected to the two first limiting angle steels 421, and the two first limiting angle steels 421 are fixed to the wall through the connecting component 43.

[0034] Specifically, the first limiting angle steel 421 serves as the main supporting structure, and is spaced apart and fixed to the wall through the connecting component 43. The limiting member 422 is set between the two first limiting angle steels 421, and its two ends are connected to the angle steels respectively. The limiting member plays the role of connecting and stabilizing the two angle steels, and also forms a limiting structure for the movement of the front adjusting rod assembly 3. With this structural configuration, the front adjusting rod assembly 3 can move vertically within the path set by the limiting frame 42. The first limiting angle steels 421 on both sides also provide additional stability and support.

[0035] Furthermore, the two first limiting angle steels 421 are fixed to the wall by a sturdy connecting component 43, providing strong support for the entire suspended platform system. This stable support greatly increases the stability of the suspended platform during use, especially when subjected to lateral and longitudinal forces.

[0036] With the cooperation of the limiting component 422 and the first limiting angle steel 421, the front adjusting rod assembly 3 is ensured to move within a predetermined range, reducing potential risks caused by improper equipment movement or external factors, providing additional safety assurance, protecting the safety of operators and the surrounding environment, and thus achieving precise height adjustment.

[0037] Furthermore, the design of the limiting frame 42 has the advantage of simple structure. The simplicity and modular design make the maintenance and inspection process easier. For example, if the limiting component 422 or the angle steel 421 is damaged, it can be quickly replaced or repaired without replacing the entire limiting frame 42.

[0038] like Figures 1 to 4 As shown, the limiting frame 42 in this embodiment also includes a second limiting angle steel 423. The second limiting angle steel 423 is disposed opposite to the limiting member 422. The opposite sides of the front adjusting rod assembly 3 are close to or abut against the side walls of the two first limiting angle steels 421 facing the front adjusting rod assembly 3. The other opposite sides of the front adjusting rod assembly 3 are close to or abut against the side walls of the limiting member 422 and the second limiting angle steel 423 facing the front adjusting rod assembly 3.

[0039] In this embodiment, the limiting frame 42 is further enhanced with a second limiting angle steel 423, which is set opposite to the limiting member 422. This design enhances the support and limiting capabilities of the entire structure, ensuring that the front adjusting rod assembly 3 moves stably within the specified path.

[0040] Preferably, the limiting member 422 and the second limiting angle steel 423 are respectively arranged on the other two sides of the front adjusting rod assembly 3 to form a closed-loop support and guiding system. This opposing design ensures that the movement of the front adjusting rod assembly 3 in the vertical direction is more precisely controlled and more restricted.

[0041] With the enclosure of three angle steels and limiting components, the movement of the front adjusting rod assembly 3 is strictly limited to a safe and precise path, which not only improves the accuracy of operation but also greatly enhances the stability of the entire system.

[0042] Furthermore, the four-sided limiting structure reduces the risk caused by equipment movement errors or external interference. This comprehensive protection mechanism provides operators with a higher level of safety.

[0043] like Figures 1 to 4 As shown, the cross-sectional shape of the second limiting angle steel 423 in this embodiment is L-shaped, which includes a horizontally arranged connecting section 424 and a vertically arranged limiting section 425. The connecting section 424 is connected to the bottom of the two first limiting angle steels 421, and the limiting section 425 extends downward at the bottom of the connecting section 424.

[0044] Specifically, the horizontally set connecting segment 424 is connected to the bottom of the two first limiting angle steels 421. In this way, the connecting segment 424 not only enhances the structural stability of the entire limiting frame 42, but also integrates the first limiting angle steel 421 and the second limiting angle steel 423 into a more robust unit.

[0045] The limiting section 425 extends downward from the bottom of the connecting section 424 and is set vertically. It mainly provides vertical restriction for the front adjusting rod assembly 3 to prevent it from exceeding the set range of motion and to ensure precise control and stability during vertical movement.

[0046] Furthermore, through the design of the L-shaped cross-section second limiting angle steel 423, the structure adds an extra support surface at the connection point, improving the overall load-bearing capacity and bending resistance. Because the design of the second limiting angle steel 423 provides additional support and restraint, the entire limiting frame 42 can better adapt to different working conditions and environments, providing more reliable service.

[0047] like Figures 1 to 4As shown, the limiting member 422 in this embodiment includes a first limiting bolt. Specifically, the first limiting bolt is connected to two first limiting angle steels 421 at its two ends to ensure the fixed relationship between these components. The tight connection between the first limiting bolt and the two first limiting angle steels 421 provides additional structural support, making the entire limiting frame more stable, reducing displacement or deformation caused by external forces, and enhancing the structural stability of the entire limiting frame.

[0048] Preferably, by adjusting the tightness of the first limiting bolt, the distance and tightness between the front adjusting rod assembly 3 and the limiting frame 42 can be finely adjusted to adapt to different working requirements and conditions.

[0049] Furthermore, bolted connections facilitate quick maintenance or replacement of parts without requiring specialized tools or complex procedures, thus reducing maintenance costs and time.

[0050] like Figures 1 to 4 As shown, the connecting component 43 in this embodiment includes a second connecting bolt, and each of the first limiting angle steels 421 extends to the top of the wall and is connected to the top of the wall through the second connecting bolt.

[0051] Preferably, the second connecting bolt passes through the preset hole of the first limiting angle steel 421 and is fastened to the joint at the top of the wall. This method ensures a stable connection between the first limiting angle steel 421 and the wall. The use of the second connecting bolt increases the integration of the entire device with the building structure, making the entire device more reliable in terms of functionality and stability.

[0052] By fixing the first limiting angle steel 421 to the top of the wall, the force transmitted from the front adjusting rod assembly 3 can be effectively dispersed and transferred to the wall structure, reducing the pressure on a single point; the various forces generated by the current adjusting rod assembly 3 during use are transmitted to the top of the wall through the first limiting angle steel 421, rather than being concentrated in a single small area, thereby reducing the risk of local damage.

[0053] Preferably, the second connecting bolt provides a simple way to install or remove the first limiting angle steel 421, which is very convenient for maintenance and repair work.

[0054] like Figures 1 to 4 As shown, the height adjustment component in this embodiment also includes a rear adjustment rod assembly 5 located at the rear end of the crossbeam structure 1. The rear adjustment rod assembly 5 can cooperate with the front adjustment rod assembly 3 to keep the crossbeam structure 1 in a horizontal state when adjusting the height.

[0055] When the height of the crossbeam structure 1 needs to be adjusted, the front adjusting rod assembly 3 and the rear adjusting rod assembly 5 will be adjusted simultaneously. This coordinated operation ensures the horizontality of the crossbeam structure during the height adjustment process.

[0056] Furthermore, the rear adjusting rod assembly 5 can be independently height-adjusted, allowing it to adjust accordingly based on the position and adjustment range of the front adjusting rod assembly 3 to achieve optimal levelness. The independent adjustment function of the rear adjusting rod assembly provides greater operational flexibility, enabling users to make fine adjustments according to actual conditions and needs. When working on uneven ground, the independent adjustment capability of the front and rear adjusting rods greatly increases the applicability and effectiveness of the equipment.

[0057] By using the front and rear adjusting rod assemblies together, it can be ensured that the crossbeam structure 1 remains horizontal after any height adjustment, which is especially important for applications that require precise horizontal alignment, such as in building construction and machinery operation.

[0058] like Figures 1 to 4 As shown, this embodiment has two suspension devices, which are spaced apart, and a reinforcing connecting member 6 is provided between the rear adjustment rod assemblies 5 of the two suspension devices; wherein, the two suspension devices are respectively connected to both ends of the suspension platform 7.

[0059] Specifically, the reinforcing connecting member 6 connects the two rear adjusting rod assemblies 5, which increases the overall stability and rigidity of the structure and prevents relative movement or vibration of the components during use.

[0060] By reinforcing the connecting component 6, the two suspension devices can better distribute and balance the force when adjusting the height, reducing tilting or instability caused by uneven weight distribution.

[0061] Furthermore, the reinforcing connection component 6 can also help achieve synchronous lifting and lowering of the two suspension devices, ensuring that the height of both sides of the basket is consistent during operation. Synchronous operation of the two suspension devices can simplify the operation process, improve work efficiency, ensure the accuracy and consistency of the operation, and avoid operational complexity and potential safety risks.

[0062] The reinforcement components make the two suspension devices more securely connected, thus enabling them to bear greater weight while maintaining stability.

[0063] like Figures 1 to 4 As shown, the reinforcing connection member 6 in this embodiment includes two intersecting first reinforcing steel pipes 61 and / or at least one transversely arranged second reinforcing steel pipe 62.

[0064] Preferably, the two intersecting steel pipes enhance the stability of the structure by intersecting at or near the center point. This intersecting method can distribute external pressure or load in multiple directions, reducing deformation or damage caused by concentrated loads. Furthermore, in this embodiment, the two rear adjusting rod assemblies 5 are connected by transverse steel pipes, which act as a bridge to unify the forces of the two intersecting steel pipes and form a robust frame, thereby further enhancing the transverse stability and rigidity of the entire structure. The combined use of intersecting and transverse steel pipes forms a robust grid structure, increasing the overall stability and resistance to deformation.

[0065] Furthermore, the intersecting steel pipes can effectively disperse pressure from different directions, preventing structural damage caused by excessive pressure at a single point. The transverse steel pipes provide additional support, enhancing the structure's lateral bending resistance. Especially when bearing heavy loads, they can maintain the integrity and functionality of the structure. The enhanced structural stability and uniform load distribution can reduce the risk of accidents during use, especially in high-altitude or heavy-load operations, where safety is the primary consideration.

[0066] Preferably, using steel pipes as reinforcement material can provide a longer service life and better corrosion resistance, making it suitable for use in various environments. In addition, the simple structure of steel pipes and the use of robust materials make maintenance and inspection easier and more convenient.

[0067] In this embodiment, the reinforcing connection member 6 adopts two intersecting first reinforcing steel pipes 61 and two transversely arranged second reinforcing steel pipes 62. The two second reinforcing steel pipes 62 are located at the top and bottom of the first reinforcing steel pipes 61, respectively, forming a stable frame structure. The intersecting first reinforcing steel pipes 61 provide excellent multi-directional stability, while the two transverse second reinforcing steel pipes 62 (located at the top and bottom) enhance the transverse and longitudinal stability of the overall frame. This frame structure can effectively disperse and evenly distribute the pressure from all directions, reducing excessive stress and potential structural damage caused by concentrated loading.

[0068] Through this robust design, the reinforced connecting component 6 can withstand more usage challenges, thereby extending the service life of the entire device.

[0069] In other embodiments, the reinforcing connection member 6 uses only two intersecting first reinforcing steel pipes 61. Due to the simple structure, the material usage is reduced, the weight of the overall structure is reduced accordingly, and the construction process is relatively fast and easy.

[0070] In other embodiments, the reinforcing connection member 6 adopts two intersecting first reinforcing steel pipes 61 and a second reinforcing steel pipe 62, with the second reinforcing steel pipe 62 located at the top or bottom of the first reinforcing steel pipe 61. Through the above design, the stability and load-bearing capacity of the structure in the lateral direction can be particularly enhanced, providing better stability than simply using intersecting steel pipes, while keeping the cost and complexity within a reasonable range.

[0071] In other embodiments, the reinforcing connection member 6 uses only one second reinforcing steel pipe 62 to connect two rear adjusting rod assemblies 5, providing the most basic connection and support, minimizing the materials used and manufacturing costs. This simplified structure means faster assembly time and lower technical requirements.

[0072] In other embodiments, the reinforcing connection member 6 uses two or more second reinforcing steel pipes 62 to connect two rear adjusting rod assemblies 5; multiple transverse steel pipes can provide stronger support and improved bending resistance. For structures that need to withstand higher pressure or load, multiple reinforcing steel pipes can effectively distribute the force and provide better load-bearing capacity. The number and position of the reinforcing steel pipes can be adjusted according to the actual load conditions, providing a highly customized solution.

[0073] Users can choose the appropriate design based on their actual needs.

[0074] Preferably, the suspended platform device further includes a flagpole 8, which is vertically fixedly installed on the top of the crossbeam structure 1, and the top of the flagpole 8 has a grooved wheel, on which a reinforcing steel wire rope 9 is wound and connected, and the two ends of the reinforcing steel wire rope 9 are respectively connected to the front and rear ends of the crossbeam structure 1.

[0075] Preferably, in this embodiment, the reinforcing wire rope 9 includes a first wire rope 91 and a second wire rope 92. The two ends of the first wire rope 91 are connected to the front and rear ends of the crossbeam structure 1, respectively, and the two ends of the second wire rope 92 are connected to the front and rear sides of the crossbeam structure 1, respectively. The first wire rope 91 and the second wire rope 92 cooperate to form a double suspension point structure on the crossbeam structure 1, which plays a role in further reinforcing the crossbeam.

[0076] Preferably, the bracket structure 2 includes a front bracket 21 connected to the front adjustment rod assembly 3 and a rear bracket 22 connected to the rear adjustment rod assembly 5.

[0077] Preferably, the front bracket 21 includes existing structures such as tripods or electric adjustment brackets, and a suitable design can be selected according to actual needs, which will not be elaborated here.

[0078] Preferably, the rear support 22 includes an existing support and counterweight structure, and a suitable design can be selected according to actual needs, which will not be described in detail here.

[0079] Preferably, the front adjustment rod assembly 3 can be an existing bolt-positioned adjustment rod or an adjustment rod located on the top of the electric adjustment frame, with the height adjusted by the electric adjustment frame, etc. The appropriate design can be selected according to actual needs, which will not be elaborated here.

[0080] Preferably, the rear adjustment rod assembly 5 can adopt existing structures such as adjustment rods with bolt positioning adjustment installation or snap-on positioning adjustment installation. The appropriate design can be selected according to actual needs, which will not be elaborated here.

[0081] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A height-adjustable gondola apparatus, characterized by: The hanging basket device comprises a beam structure (1) and a support structure (2) arranged below the beam structure (1), a height adjusting component is arranged between the beam structure (1) and the support structure (2), the height of the beam structure (1) on the support structure (2) can be adjusted by the height adjusting component, the hanging basket device further comprises a reinforcing component (4) connected with a wall, the reinforcing component (4) is provided with a limiting hole (41), the height adjusting component comprises a front adjusting rod assembly (3) located at the middle position of the beam structure (1), the reinforcing component (4) is sleeved on the outer side of the front adjusting rod assembly (3) through the limiting hole (41), and the front adjusting rod assembly (3) can reciprocate up and down along the vertical direction of the limiting hole (41).

2. A height adjustable cradle apparatus as claimed in claim 1, wherein: The reinforcing component (4) comprises a limiting frame (42) and a connecting assembly (43), the limiting frame (42) is fixed with the wall through the connecting assembly (43), and the limiting hole (41) is arranged at the limiting frame (42).

3. A height adjustable cradle apparatus as claimed in claim 2, wherein: The limiting frame (42) comprises two first limiting angle steels (421) arranged at intervals and a limiting piece (422) arranged between the two first limiting angle steels (421), the two ends of the limiting piece (422) are connected with the two first limiting angle steels (421) respectively, and the two first limiting angle steels (421) are fixed with the wall through the connecting assembly (43).

4. A height adjustable cradle apparatus as claimed in claim 3, wherein: The limiting frame (42) further comprises a second limiting angle steel (423), the second limiting angle steel (423) is arranged opposite to the limiting piece (422), the opposite sides of the front adjusting rod assembly (3) are close to or abut against the side walls of the front adjusting rod assembly (3) towards the two first limiting angle steels (421) respectively, and the other opposite sides of the front adjusting rod assembly (3) are close to or abut against the side walls of the front adjusting rod assembly (3) towards the limiting piece (422) and the second limiting angle steel (423) respectively.

5. A height adjustable cradle apparatus as claimed in claim 4, wherein: The second limiting angle steel (423) has an L-shaped cross section, which comprises a connecting segment (424) arranged horizontally and a limiting segment (425) arranged vertically, the connecting segment (424) is connected with the bottom of the two first limiting angle steels (421), and the limiting segment (425) extends downward at the bottom of the connecting segment (424).

6. A height adjustable cradle apparatus as claimed in any one of claims 3 or 4, wherein: The limiting piece (422) comprises a first limiting bolt, the two ends of the first limiting bolt are connected with the two first limiting angle steels (421) respectively.

7. The height adjustable cradle apparatus of claim 3, wherein: The connecting assembly (43) comprises a second connecting bolt, each first limiting angle steel (421) extends to the top of the wall and is connected with the top of the wall through the second connecting bolt.

8. The height adjustable cradle apparatus of claim 1, wherein: The height adjusting component further comprises a rear adjusting rod assembly (5) located at the rear end of the beam structure (1), the rear adjusting rod assembly (5) can cooperate with the front adjusting rod assembly (3) to maintain the horizontal state of the beam structure (1) during height adjustment.

9. A height adjustable cradle apparatus as claimed in claim 8, wherein: The number of the hanging basket devices is two, and the two hanging basket devices are arranged at intervals, and a reinforcing connecting component (6) is arranged between the rear adjusting rod assemblies (5) of the two hanging basket devices.

10. A height adjustable cradle apparatus as claimed in claim 9, wherein: The reinforcing connecting member (6) comprises two first reinforcing steel pipes (61) arranged in cross and / or at least one second reinforcing steel pipe (62) arranged transversely.

Images