Detachable lifting maintenance platform
By designing a detachable lifting maintenance platform, the safety issues of traditional maintenance tools were solved, enabling rapid disassembly and assembly and improving the maintenance safety of tire production equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRIANGLE TIRE
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-21
AI Technical Summary
The traditional rubber tire industry lacks practical, convenient, and safe maintenance tools, making it difficult for maintenance personnel to maintain their balance above the rollers, posing safety hazards such as falls.
A detachable lifting maintenance platform was designed, which adopts a combination structure of rectangular maintenance platform, movable ladder stool and fixed ladder stool. The ladder stool connecting bolts and fixing device enable quick disassembly and assembly, thereby enhancing safety.
It enables rapid disassembly and assembly of the maintenance platform, improving the practicality and safety of operation and preventing safety accidents.
Smart Images

Figure CN224527181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire production equipment maintenance tools, specifically a detachable lifting maintenance platform. Background Technology
[0002] As is well known, maintenance tools are essential facilities for daily equipment inspection and maintenance in the tire and rubber industry. Today, with the rapid development of modern industrial enterprises, every equipment failure affects the quality and output of semi-finished and finished products. Traditionally, the rubber and tire industry lacks practical, convenient, and safe maintenance tools when repairing open mills, requiring maintenance personnel to stand above the rollers. For maintenance personnel standing on the circular rollers, maintaining balance is difficult, and the rollers are slippery, making it easy to slip and fall, resulting in injuries and other safety accidents. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this utility model provides a detachable lifting maintenance platform that is easy to assemble and prevents safety accidents.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a detachable lifting maintenance platform, which is provided with a rectangular maintenance platform. The feature is that four movable step stools are fixed at the four corners of the lower side of the maintenance platform, and movable step stool steps are fixed between the movable step stools. The lower end of the movable step stool is inserted into the fixed step stool. The movable step stool and the fixed step stool are connected and positioned by step stool connecting bolts. A pair of stop irons are welded on each of the two opposite sides of the maintenance platform. Fixed step stool steps are fixed between the fixed step stools, and fixing devices are installed on the fixed step stool steps.
[0005] The advantages of this utility model are that it can be quickly disassembled and assembled, has a simple and reasonable structure, and has high practicality, operability and safety performance. Attached Figure Description
[0006] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0007] Figure 1 This is a schematic diagram of the structure of the present invention.
[0008] Figure 2 This is a side view of the present invention.
[0009] In the diagram: 1. Maintenance platform; 1-2. Platform connecting plate; 1-3. Platform connecting bolt; 1-4. Stop; 2. Movable ladder; 2-1. Upper support pipe; 2-2. Side support pipes; 2-3. Connecting plate; 2-4. Platform connecting nut; 2-5. Movable ladder step; 3. Fixed ladder; 3-1. Fixed ladder step; 3-2. Step connecting plate; 3-3. Connecting nut; 3-4. Ladder connecting bolt; 4. Fixing device; 4-1. Support pipe; 4-2. Connecting bolt. Detailed Implementation
[0010] In the figure, the maintenance platform 1 of this utility model is installed above the movable ladder stool 2. The platform connecting plate 1-2 is welded in the middle of the maintenance platform 1. A through hole is drilled in the middle of the platform connecting plate 1-2. The platform connecting bolt 1-3 passes through the through hole and connects to the movable ladder stool 2. A pair of stop irons 1-4 are welded on the inner and outer sides of both sides of the maintenance platform 1 to prevent the movable ladder stool 2 from becoming unbalanced.
[0011] A connecting plate 2-3 is welded to the middle of the upper support pipe 2-1 of the movable ladder stool 2. A through hole is machined in the middle of the connecting plate 2-3. A platform connecting nut 2-4 is welded to the connecting plate 2-3 below the through hole. The platform connecting bolt 1-3 can be fastened to the lower platform connecting nut 2-4 through the middle through hole of the connecting plate 2-3, realizing the connection between the maintenance platform 1 and the movable ladder stool 2. The upper part of the two side support pipes 2-2 is connected to the upper support pipe 2-1. The lower part of the two side support pipes 2-2 is fixed with the movable ladder stool steps 2-5. Holes are drilled in the lower part of the two side support pipes 2-2 to facilitate connection with the fixed ladder stool 3.
[0012] One fixed step 3-1 is installed at the top and one at the bottom between the fixed steps 3. A connecting plate 3-2 is welded to the middle of the lower fixed step 3-1. The connecting plate 3-2 has an opening in the middle and a connecting nut 3-3 is welded to the bottom. The fixed steps 3 have openings on both sides, which correspond to the through holes of the support tubes 2-2 on both sides of the movable steps 2. The movable steps 2 and the fixed steps 3 are connected by step connecting bolts 3-4.
[0013] A fixing device 4 is installed on the step 3-1 of the fixed ladder stool. The support tube 4-1 of the fixing device 4 has through holes on the upper and lower tube walls. The connecting bolt 4-2 passes through the through holes and is fastened to the connecting nut 3-3 below to achieve the balance of the fixed ladder stool 3.
Claims
1. A detachable lifting maintenance platform, comprising a rectangular maintenance platform, characterized in that, Four movable step stools are fixed at the four corners of the underside of the maintenance platform. Movable step stool steps are fixed between the movable step stools. The lower end of the movable step stool is inserted into the fixed step stool. The movable step stool and the fixed step stool are connected and positioned by step stool connecting bolts. A pair of stop irons are welded on each of the two opposite sides of the maintenance platform. Fixed step stool steps are fixed between the fixed step stools. Fixing devices are installed on the fixed step stool steps.