High-adsorption stable hanging basket

Abstract

The utility model provides a kind of high adsorption stable basket, including basket frame, first drive mechanism, second drive mechanism and adsorption component, first drive mechanism includes first drive source and side wall plate, first drive source is located in basket frame, and side wall plate is fixedly connected with the movable end of first drive source;Second drive mechanism includes second drive source and movable plate, and second drive source is fixed to the outside of side wall plate, and movable plate is fixedly connected with the movable end of second drive source;Adsorption component includes multiple suction cups, and multiple suction cups are connected with movable plate by transmission component, and transmission component is externally equipped with the limiting piece for limiting the movement direction of transmission component;Suction cup includes suction nozzle and suction cup main body, and the elastic modulus of suction nozzle is less than the elastic modulus of suction cup main body.The suction cup of the basket of the application can be closely adsorbed on uneven surface, guarantee the safety of aerial work, and the suction cup is automatically detached by using air pressure balance when disassembling, to avoid damaging the wall surface.

Description

Technical Field

[0001] This utility model relates to the field of high-altitude work equipment technology, specifically to a high-adsorption stable suspended basket. Background Technology

[0002] When working at heights, such as the installation and cleaning of glass curtain walls and the maintenance of building facades, suspended platforms are often used as work platforms. To ensure the stability and safety of the suspended platform during operations, suction cups are often used to fix the platform to the wall or glass curtain wall surface.

[0003] However, existing suction cup structures have many problems in use. On the one hand, when the wall is uneven, the suction cup is difficult to adhere tightly to the wall surface, resulting in poor sealing, insufficient adhesion, and easy loosening or even falling off, seriously threatening the life safety of workers. On the other hand, after construction, removing the suction cup is complicated, and some even involve brute force to pull it off, which can easily damage the adhered surface, affecting the building's appearance and service life. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, a high-adsorption and stable suspended basket is provided, which can tightly adhere to uneven surfaces, ensuring safety during high-altitude operations, and is easy to dismantle without damaging the wall surface.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A high-adsorption stable hanging basket includes a basket frame, a first driving mechanism, a second driving mechanism, and an adsorption assembly. The first driving mechanism includes a first driving source and a side wall plate. The first driving source is disposed inside the basket frame, and the side wall plate is fixedly connected to the movable end of the first driving source. The second driving mechanism includes a second driving source and a movable plate. The second driving source is fixed to the outside of the side wall plate, and the movable plate is fixedly connected to the movable end of the second driving source. The adsorption assembly includes multiple suction cups, which are connected to the movable plate via a transmission assembly. The transmission assembly is externally provided with a limiting member for restricting the movement direction of the transmission assembly. Each suction cup includes a nozzle and a suction cup body, and the elastic modulus of the nozzle is less than the elastic modulus of the suction cup body.

[0007] According to the above technical solution, the ratio of the elastic modulus of the suction nozzle to the elastic modulus of the suction cup body is 0.4-0.6.

[0008] According to the above technical solution, the transmission component includes a push rod, one end of which is fixed to the movable plate, and the other end is fixedly fitted with a ball head; the suction cup body has a telescopic opening that mates with the ball head, and the ball head can move within the telescopic opening; the push rod is covered with a cover that is fixedly connected to the suction cup body, and the push rod can move within the cover; the inner diameter of the cover is smaller than the diameter of the ball head, which can prevent the ball head from coming out when moving within the telescopic opening.

[0009] According to the above technical solution, a small hole is provided inside the suction cup body. The small hole connects the telescopic opening and the internal cavity of the suction nozzle. The small hole is a hemispherical structure that matches the ball head. When the ball head is squeezed, it can fit tightly and seal against the inner wall of the small hole.

[0010] According to the above technical solution, the limiting component includes a fixing plate, the two ends of which are fixedly connected to the side wall plate through end plates, and the fixing plate is provided with limiting holes for the push rod to pass through.

[0011] According to the above technical solution, the suction cup body is provided with a connector, and the connector is connected to the cover by a thread.

[0012] According to the above technical solution, the cap is fixed inside the limiting hole.

[0013] According to the above technical solution, the first driving source is specifically a hydraulic cylinder, and the second driving source is specifically an electric push rod.

[0014] This utility model has the following beneficial effects:

[0015] 1. The suction cup of this utility model adopts a differentiated elastic modulus design. The elastic modulus of the suction nozzle is less than that of the suction cup body, which makes the suction nozzle have good flexibility and deformation ability, enabling it to tightly adhere to uneven surfaces and avoid damage to the wall. The suction cup body has higher rigidity and resistance to deformation, maintaining the overall structural shape of the suction cup during adsorption and avoiding excessive deformation.

[0016] 2. The suction cup of this utility model has a small hole between the telescopic opening and the suction nozzle. During adsorption, the ball head is tightly fitted with the small hole to ensure a seal. When de-adsorbing, it is only necessary to control the ball head to leave the small hole. At this time, air enters the internal chamber of the suction nozzle through the small hole, and the suction cup is automatically detached by the air pressure balance, thus avoiding damage to the wall surface.

[0017] 3. This utility model is equipped with a first driving mechanism and a second driving mechanism. First, the hydraulic cylinder is used to push the side wall plate and the adsorption component close to the wall. Then, the electric push rod is used to push the suction cup to squeeze the wall. The squeezing force on the suction cup is more precise and the adsorption effect is more stable and reliable. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-adsorption stable basket provided in an embodiment of this application;

[0020] Figure 2 An exploded view of the structure of a high-adsorption stable basket provided in an embodiment of this application;

[0021] Figure 3 This application provides a schematic diagram of the transmission components and suction cup connection for a high-adsorption stable hanging basket.

[0022] Figure 4 A cross-sectional view of the suction cup of a high-adsorption stable basket provided in an embodiment of this application.

[0023] In the diagram: 1. Suspended basket frame; 2. Hydraulic cylinder; 3. Side wall panel; 4. Electric push rod; 5. Movable plate; 6. Suction cup; 61. Suction cup body; 62. Suction nozzle; 63. Telescopic port; 64. Small hole; 65. Connector; 7. Push rod; 71. Ball head; 72. Cover; 8. Fixing plate; 81. End plate; 82. Limiting hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] like Figures 1-4 As shown, this utility model provides a high-adsorption stable hanging basket.

[0026] Example 1

[0027] The invention includes a suspended basket frame 1, a first drive mechanism, a second drive mechanism, and an adsorption assembly. The first drive mechanism includes a first drive source and a side wall plate 3. The first drive source is located inside the suspended basket frame 1, and the side wall plate 3 is fixedly connected to the movable end of the first drive source. The second drive mechanism includes a second drive source and a movable plate 5. The second drive source is fixed to the outside of the side wall plate 3, and the movable plate 5 is fixedly connected to the movable end of the second drive source. The adsorption assembly includes multiple suction cups 6, which are connected to the movable plate 5 through a transmission assembly. The transmission assembly is provided with a limiting member to restrict the movement direction of the transmission assembly. Each suction cup 6 includes a suction nozzle 62 and a suction cup body 61. The elastic modulus of the suction nozzle 62 is less than that of the suction cup body 61. This invention provides a high-adsorption and stable suspended basket that can tightly adsorb uneven surfaces, ensuring safety during high-altitude operations, and is easy to dismantle without damaging the wall surface.

[0028] In this embodiment, the suction cup 6 employs a differentiated elastic modulus design, with the elastic modulus of the nozzle 62 being smaller than that of the suction cup body 61. The nozzle 62, being in direct contact with the wall, has a relatively small elastic modulus, giving it good flexibility and deformation capability. When the suction cup 6 is attached to the wall, even if the wall surface is uneven, the suction cup 6 can quickly undergo elastic deformation under pressure, tightly filling the uneven areas and forming a good fit and seal. This effectively prevents outside air from entering the nozzle 62, ensuring stable negative pressure within the suction cup 6 and enhancing adsorption force. The suction cup body 61 has a relatively large elastic modulus, giving it higher rigidity and resistance to deformation. During the suction process, it maintains the overall structural shape of the suction cup, avoiding excessive deformation.

[0029] In this embodiment, the ratio of the elastic modulus of the suction nozzle 62 to that of the suction cup body 61 is preferably 0.4-0.6, and the elastic modulus of the suction nozzle 62 is preferably 2-10 MPa. This ensures that the suction nozzle 62 has sufficient deformation capacity to fit tightly against the wall and form a good sealing effect, while also ensuring the structural stability of the suction cup body 61, improving the adsorption stability and reliability of the suction cup, and ensuring the safety of high-altitude operations.

[0030] In this embodiment, the suction cup body 61 is preferably made of fluororubber, polyurethane rubber, or nitrile rubber, while the nozzle 62 is preferably made of silicone rubber, neoprene rubber, or TPE, which can prevent damage to the wall surface. The suction cup body 61 and the nozzle 62 are fixed together by adhesive bonding.

[0031] In this embodiment, the suspended platform includes a first drive mechanism and a second drive mechanism. During installation, the first drive source pushes the side wall plate 3, causing the second drive mechanism and the adsorption assembly to approach the wall. Then, the second drive mechanism pushes the movable plate 5, which, through a transmission assembly, squeezes the suction cup, expelling air and firmly adhering it to the wall. This two-step installation of the suspended platform allows for more precise squeezing of the suction cup, resulting in a more stable and reliable adsorption.

[0032] Example 2

[0033] The principle and technical solution of Embodiment 2 are basically the same as those of Embodiment 1, except that a specific structural form of the transmission component is given.

[0034] In this embodiment, the transmission assembly includes a push rod 7. A mounting hole is provided on the movable plate 5. The rear end of the push rod 7 is fixed inside the mounting hole, and a ball head 71 is fixedly mounted on its front end. The diameter of the ball head 71 is larger than the diameter of the push rod 7. A telescopic opening 63 is provided inside the suction cup body 61 to mate with the ball head 71. The front end of the push rod 7 and the ball head 71 are located within the telescopic opening 63. The push rod 7 can drive the ball head 71 to move within the telescopic opening 63. The diameter of the telescopic opening 63 is slightly smaller than the diameter of the ball head 71. A cover 72 is fitted over the push rod 7. The cover 72 is fixedly connected to the suction cup body 61, and the push rod 7 can move within the cover 72. The inner diameter of the cover 72 is smaller than the diameter of the ball head 71, preventing the push rod 7 and the ball head 71 from dislodging from the telescopic opening 63.

[0035] In this embodiment, a small hole 64 is provided inside the suction cup body 61. The small hole 64 connects the telescopic opening 63 and the cavity inside the suction nozzle 62. The small hole 64 is a hemispherical structure that matches the ball head 71. The ball head 71 is preferably made of rubber, plastic, or silicone. When installing the hanging basket, the push rod 7 pushes the ball head 71 to squeeze the suction cup. The ball head 71 can fit tightly and seal against the inner wall of the small hole 64, ensuring that the suction cup can adhere to the wall surface. When contact adsorption occurs, the push rod 7 drives the ball head 71 away from the small hole 64, releasing the seal. Outside air enters the cavity inside the suction cup through the telescopic opening 63 and the small hole 64. The air pressure inside the suction cup balances with the outside air, the adsorption force disappears, and the suction cup automatically detaches using the air pressure balance. This is convenient and quick, and avoids damage to the wall surface.

[0036] In this embodiment, the suction cup body 61 is provided with a connector 65, the connector 65 is threaded, and the cover 72 is a ring-shaped structure with an internal thread on the inner ring. The cover 72 and the connector 65 are connected by threads. The limiting component includes a fixing plate 8, the two ends of the fixing plate 8 are fixedly connected to the side wall plate 3 through end plates 81, and the fixing plate 8 is provided with a limiting hole 82. The push rod 7 passes through the limiting hole 82, and the cover 72 outside the push rod 7 is fixed in the limiting hole 82.

[0037] In this embodiment, the cover 72 is fixed inside the limiting hole 82, forming a stable support frame. The left end of the push rod 7 passes through the cover 72 and is fixedly connected to the movable plate 5. Align the telescopic opening 63 of the suction cup with the ball head 71, insert the ball head 71 into the telescopic opening 63, and then rotate the suction cup to tighten the thread of the suction cup connector 65 with the cover 72, thus completing the installation of a single suction cup. To disassemble, rotate the suction cup in the opposite direction, release the threaded connection, and then pull out the suction cup forcefully.

[0038] In this embodiment, the first driving source is preferably a hydraulic cylinder 2, and the second driving source is preferably an electric push rod 4.

[0039] The specific usage process of this utility model's suspended platform is as follows:

[0040] During operation, first, hydraulic cylinder 2 extends, its piston rod drives sidewall plate 3 closer to the wall, bringing the adsorption assembly closer to the wall. Then, electric push rod 4 is activated, driving movable plate 5 to move. Movable plate 5, through push rod, drives ball head 71 to squeeze the suction cup, squeezing out the air in the suction cup cavity and creating negative pressure adsorption. After operation, simply control electric push rod 4 to retract, ball head 71 leaves small hole 64, releasing the seal. Outside air enters the suction cup through small hole 64, balancing the pressure inside and outside the suction cup. This pressure balance causes the suction cup to automatically detach, preventing damage to the wall.

[0041] The embodiments described above are some, but not all, of the embodiments of this application. The detailed description of the embodiments of this application is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

Claims

1. A high-adsorption stable hanging basket, characterized in that: The device includes a hanging basket frame, a first driving mechanism, a second driving mechanism, and an adsorption assembly. The first driving mechanism includes a first driving source and a side wall plate. The first driving source is located inside the hanging basket frame, and the side wall plate is fixedly connected to the movable end of the first driving source. The second driving mechanism includes a second driving source and a movable plate. The second driving source is fixed to the outside of the side wall plate, and the movable plate is fixedly connected to the movable end of the second driving source. The adsorption assembly includes multiple suction cups, which are connected to the movable plate via a transmission assembly. The transmission assembly is externally provided with a limiting member for restricting the movement direction of the transmission assembly. Each suction cup includes a nozzle and a suction cup body, and the elastic modulus of the nozzle is less than that of the suction cup body.

2. The high-adsorption stable basket according to claim 1, characterized in that: The ratio of the elastic modulus of the suction nozzle to the elastic modulus of the suction cup body is 0.4-0.

6.

3. The high-adsorption stable basket according to claim 1, characterized in that: The transmission assembly includes a push rod, one end of which is fixed to the movable plate, and the other end of which is fixedly fitted with a ball head. The suction cup body has a telescopic opening that mates with the ball head, allowing the ball head to move within the telescopic opening. The push rod is fitted with a cover that is fixedly connected to the suction cup body, allowing the push rod to move within the cover. The inner diameter of the cover is smaller than the diameter of the ball head, preventing the ball head from coming out when moving within the telescopic opening.

4. The high-adsorption stable basket according to claim 3, characterized in that: The suction cup body has a small hole inside, which connects the telescopic opening and the internal cavity of the suction nozzle. The small hole is a hemispherical structure that matches the ball head. When the ball head is squeezed, it can fit tightly and seal against the inner wall of the small hole.

5. The high-adsorption stable basket according to claim 3, characterized in that: The limiting component includes a fixing plate, both ends of which are fixedly connected to the side wall plate via end plates, and the fixing plate has a limiting hole for the push rod to pass through.

6. The high-adsorption stable basket according to claim 3, characterized in that: The suction cup body is provided with a connector, which is connected to the cover by a thread.

7. The high-adsorption stable basket according to claim 5, characterized in that: The cap is fixed inside the limiting hole.

8. The high-adsorption stable basket according to claim 1, characterized in that: The first driving source is specifically a hydraulic cylinder, and the second driving source is specifically an electric push rod.

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