Air cushion type equipment hoisting and carrying platform
By using an air cushion-type equipment hoisting platform, which utilizes airbags to adjust friction and electro-hydraulic rods for control, the problem of hoisting large equipment has been solved, achieving efficient and safe equipment handling.
Patent Information
- Application Number
- CN202422580569.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-24
AI Technical Summary
In the construction of high-rise buildings, it is difficult to hoist large equipment. Its excessive weight causes great friction between it and the platform, making it difficult to move and posing safety hazards, while also consuming a lot of manpower.
Design an air cushion type equipment hoisting and handling platform, including a bottom platform, a movable platform, airbags, and guardrails. The friction force is adjusted by the airbags, the sliding of the movable platform is controlled by an electro-hydraulic rod, and the contact surface between the airbags and the platform is adjusted by the inflation and deflation of the airbags. The hoisting is carried out in conjunction with a crane and a balance beam.
This enables easy transport of equipment within high-rise buildings, saving manpower, reducing equipment wear and tear, and improving safety.
Smart Images

Figure CN223561131U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hoisting equipment technical field, specifically relates to a kind of air cushion type equipment hoisting and carrying platform. BACKGROUND
[0002] After the main body of high-rise building is built, the required equipment needs to be installed in the high-rise building, but due to the limited space of the elevator, it is difficult to transport large equipment through the elevator. During the construction process, workers use the hoisting platform to support the large equipment, and the tower crane moves the hoisting platform to hoist the large equipment into the high-rise building. However, during actual hoisting and use, due to the large weight of the equipment and the large friction between the equipment and the platform, it is difficult to move the platform from the air to the building, which not only requires a lot of manpower, but also has certain safety hazards. UTILITY MODEL CONTENTS
[0003] The utility model provides an air cushion type equipment hoisting and carrying platform, which aims to make it easier to carry the equipment into the building after hoisting it to the corresponding rear of the building main body, saving manpower.
[0004] The air cushion type equipment hoisting and carrying platform is characterized by comprising a bottom platform, a movable platform, an air bag, and a guardrail. The bottom platform is a rectangular platform with a sunken groove in the middle. The sunken groove is provided with a track parallel to the long side of the bottom platform. The movable platform is installed on the bottom platform by sliding with the track. The top surface of the movable platform is flush with the top surface of the bottom platform. A limiting device is provided on the movable platform corresponding to the track. The width of the movable platform matches the sunken groove, and the length is shorter than the length of the sunken groove. Four strip-shaped grooves are evenly arranged on the movable platform from the four corners towards the center. Sliders are arranged in the strip-shaped grooves and fixed with a fixer. The air bag is installed on the slider. The air bag is connected with an air pipe. All air pipes are arranged on the bottom platform and connected with the same air pump. Guardrails are arranged on both sides and the rear of the bottom platform. A slope panel is arranged on the front side and extends outward. At least four lifting lugs are symmetrically fixed on both sides.
[0005] Further, the movable platform is connected with an electric hydraulic rod, and the electric hydraulic rod controls the forward and backward sliding of the movable platform along the track.
[0006] Further, the slope panel is hinged to the top platform.
[0007] Further, the air bag located at the rear side of the movable platform is a double-layer air bag.
[0008] The beneficial effects of this invention are as follows: During the lifting process, the airbags deflate, allowing the equipment to fully contact the bottom platform and the movable platform, increasing friction and preventing swaying and displacement during lifting. When the equipment is lifted to the required height for handling, the airbags are inflated, reducing the contact area between the equipment and the platform, decreasing friction, and facilitating pushing. The airbags can be adjusted to the optimal support point according to the size of the equipment. Larger equipment can be supported by the bottom platform and the movable platform, while smaller equipment is supported by the movable platform. During handling, the equipment is first moved to the front of the bottom platform via the movable platform, and then lifted and pushed by the airbags, which saves manpower and avoids excessive friction leading to equipment wear. The two rear airbags are designed as double-layer airbags. The lower airbag can be inflated as needed, creating a slope at the point of contact for the equipment, allowing it to slide by its own weight, further saving manpower during handling. Attached Figure Description
[0009] Figure 1 This is a plan view of the air cushion equipment hoisting and handling platform.
[0010] Figure 2 This is a side view of an air cushion equipment hoisting and handling platform.
[0011] Figure 3 This is a rear view of the air cushion equipment hoisting and handling platform.
[0012] Among them: 1-bottom platform, 2-moving platform, 3-airbag, 4-guardrail, 5-sunken groove, 6-track, 7-electric hydraulic rod, 8-strip groove, 9-sloping panel, 10-lifting lug, 11-balance beam. Detailed Implementation
[0013] Example 1: After the completion of a factory building, a freeze dryer impregnation line needs to be installed on the second floor. An air cushion type equipment hoisting and handling platform is used. The platform includes a bottom platform 1, a movable platform 2, an airbag 3, and a guardrail 4. The bottom platform 1 is a rectangular platform with a recessed groove 5 in the middle. A track 6 parallel to the long side of the bottom platform 1 is set in the recessed groove 5. The movable platform 2 is slidably installed on the bottom platform 1 by the track 6, and the top surface of the movable platform 2 is flush with the bottom platform 1. A limiting device is set on the movable platform 2 to the track 6. An electric hydraulic rod 7 is connected to the rear of the movable platform, and the electric hydraulic rod 7 controls the movable platform to slide back and forth along the track 6. The movable platform 2 is fixed by the limiting device.
[0014] The width of the movable platform 2 matches the sunken groove 5, and the length is shorter than the length of the sunken groove 5. Four strip-shaped grooves 8 are evenly arranged on the movable platform 2, and the strip-shaped grooves 8 are arranged from the four corners to the center. A sliding block is arranged in the strip-shaped groove 8 and is provided with a fixing device. The sliding block is provided with an air bag 3. The air bag 3 located at the rear side of the movable platform 1 is provided as a double-layer air bag. The air bag 3 is communicated with an air pipe. All the air pipes are arranged on the bottom platform 1 and are connected with the same air pump. Because the freeze-drying machine infiltration line equipment is heavy, the double-layer air bags at the rear side are inflated, so that the equipment is low in front and high in back. The equipment is slid forward by its own weight, so that more manpower is saved for pushing and conveying. Guardrails 4 are arranged on both sides and the rear side of the bottom platform 1. A slope panel 9 extending outward is arranged on the front side. The slope panel 9 is hinged to the bottom platform 1. The slope panel 9 is erected during lifting and can be used as a guardrail. After reaching the position, the slope panel 9 is lowered and used as an overpass for the equipment to slide down from the platform. At least four lifting lugs 10 are symmetrically fixed on both sides of the bottom platform 1. The hooks of the crane are hung on the four lifting lugs 10 through two balance beams 11.
[0015] When in use, the freeze-drying machine infiltration line equipment is placed on the platform. Because the equipment is large, the movable platform 2 and part of the bottom platform 1 are used as the supporting surface of the equipment. The platform is lifted to the corresponding position on the second floor by the crane. The air bag 3 is inflated, the slope panel 9 is lowered, and the equipment is pushed to carry it into the building.
Claims
1. A hovercraft device hoisting handling platform, characterized by: The platform comprises a bottom platform, a movable platform, an air bag and a guardrail, the bottom platform is a rectangular platform, a sunken groove is arranged in the middle of the bottom platform, a track parallel to the long side of the bottom platform is arranged in the sunken groove, the movable platform is slidably installed on the bottom platform through the track, the movable platform is flush with the top surface of the bottom platform, and a limiting device is arranged on the movable platform and matched with the track; the width of the movable platform is matched with the sunken groove, and the length of the movable platform is shorter than the length of the sunken groove, four strip-shaped grooves are evenly arranged on the movable platform and extend from the four corners of the movable platform to the center, a sliding block slidably arranged in the strip-shaped groove and a fixing device are arranged in the strip-shaped groove, the air bag is installed on the sliding block, the air bag is communicated with an air pipe, all the air pipes are arranged on the bottom platform and connected with the same air pump, the guardrail is arranged on the two sides and the rear side of the bottom platform, a slope panel extending outward is arranged on the front side, and no less than four lifting lugs are symmetrically arranged on the two sides.
2. An air-cushioned device handling platform as claimed in claim 1, characterized in that The movable platform is connected with an electric hydraulic rod, and the electric hydraulic rod controls the movable platform to slide along the track.
3. An air-cushioned device handling platform as claimed in claim 1, characterized in that The slope panel is hinged to the top platform.
4. An air-cushioned device handling platform as claimed in claim 1, characterized in that The air bag is a double-layer air bag.