Hoisting device convenient for dismounting and replacing float glass tin bath water bag water pipe
By designing a lifting device that includes a load-bearing plate, edge strips, lifting lugs, and shackles, the problems of high labor intensity and safety hazards in the disassembly and replacement of water-jacket pipes in float glass production have been solved, achieving an efficient and safe disassembly and assembly process for water-jacket pipes.
Patent Information
- Application Number
- CN202423232538.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In float glass production, the disassembly, assembly, and replacement of the tin bath water tank pipes is labor-intensive, inefficient, and poses safety hazards.
Design a lifting device that includes a load-bearing plate, edge strips, lifting lugs, and shackles, and uses slings in conjunction with a crane to facilitate the easy assembly and disassembly of water-filled pipes.
It reduces labor intensity, improves work efficiency, reduces safety hazards, and ensures the safety and convenience of operation.
Smart Images

Figure CN223674130U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of float glass manufacturing, in particular to a hoisting device convenient for dismounting and replacing water pipes of water packages of tin bath of float glass. BACKGROUND
[0002] In the float glass production and processing process, tin bath structure needs to be used to meet glass forming process, and a plurality of water packages are arranged in the tin bath for cooling. However, when the tin bath water package is used for a long time, the inner wall of the pipe will accumulate scale and cause poor water flow, resulting in deformation and warping of the water pipe. In this case, the water pipe of the water package needs to be dismounted and replaced. In addition, if the existing water package does not meet the use requirements, such as insufficient number of water packages, the water package needs to be added or modified (increased or reduced water pipes), the water pipe of the water package also needs to be dismounted and replaced.
[0003] The conventional dismounting and replacement of the tin bath water package water pipe is inconvenient because the structure and size of the water pipe are long (generally 4900mm to 7400mm), and Figure 1 As shown in the structure of the water pipe 1, the weight is heavy, 6 to 10 people need to operate at the same time when dismounting and replacing the water pipe, the efficiency is low, the labor intensity is large, and the installation angle is not easy to control, which has safety hazards. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the defects of the prior art, providing a hoisting device convenient for dismounting and replacing the water pipe of the water package of the tin bath of float glass, which reduces labor consumption, reduces labor intensity, improves work efficiency, facilitates angle control during dismounting and replacing the water pipe of the tin bath water package, and avoids safety hazards such as dropping and hitting the surrounding related facilities during the process of lifting with hands.
[0005] The utility model solves the technical problems by adopting the following technical scheme:
[0006] A hoisting device convenient for dismounting and replacing the water pipe of the water package of the tin bath of float glass comprises a bearing plate, two sides of the upper surface of the bearing plate are respectively provided with a baffle strip, the bearing area of the water pipe is defined between the two baffle strips, four corners of the upper surface of the bearing plate are respectively provided with lifting lugs, and the lifting lugs are provided with shackles for the lifting belts of the hoisting equipment to pass through the shackles.
[0007] In another preferred embodiment, the bearing plate comprises two square steel pipes, the two baffle strips are respectively welded on the two sides of the upper surfaces of the two square steel pipes, and the four lifting lugs are respectively welded on the two ends of the two square steel pipes.
[0008] In another preferred embodiment, the baffle strip is a square steel structure.
[0009] In another preferred embodiment, the end face of the baffle strip is flush with the side face of the square steel pipe.
[0010] In another preferred embodiment, the shackle includes a U-shaped component and a bolt, with through holes at the two open ends of the U-shaped component through which the bolt can pass.
[0011] The beneficial effects of this utility model are that by using this hoisting device, the labor intensity of disassembling and replacing the water ladle pipe of the float glass tin bath is greatly reduced, labor consumption is reduced, and work efficiency is improved. During the process, it is convenient to control the angle when disassembling and replacing the water ladle pipe of the tin bath, avoiding safety hazards such as accidental injury or collision with surrounding facilities during the lifting and carrying process, effectively improving operational safety, and making it convenient and quick.
[0012] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, the hoisting device of the present invention for facilitating the disassembly and replacement of the water-filled pipe of the float glass tin bath is not limited to the embodiments. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the water-filled pipe in the tin bath of float glass.
[0014] Figure 2 This is a top view of a preferred embodiment of the hoisting device of this utility model.
[0015] Figure 3 This is a side view of a hoisting device according to a preferred embodiment of the present invention.
[0016] Figure 4 This is a side view of the hoisting device according to a preferred embodiment of the present invention.
[0017] Figure 5 This is a schematic diagram of a preferred embodiment of the present invention, showing the hoisting device hoisting a water jacket pipe. Detailed Implementation
[0018] See the example. Figures 2 to 5 As shown, the present invention provides a lifting device for easy disassembly and replacement of the water-filled tube of the float glass tin bath, including a load-bearing plate 2. The upper surface of the load-bearing plate 2 is provided with side guards 3 on both sides. The two side guards 3 define the bearing area of the water-filled tube 1 between them. The upper surface of the load-bearing plate 2 is provided with lifting lugs 4 at the four corners. Shackles 5 can be attached to the lifting lugs 4 so that the lifting straps 6 of the lifting equipment can pass through the shackles.
[0019] In this embodiment, the load-bearing plate 2 includes two 150mm*80mm square steel pipes, material Q235, wall thickness 5mm, length 440mm~920mm. The square steel pipes have better load-bearing capacity and can meet the requirements of disassembling and replacing single-pipe, double-pipe, triple-pipe and quadruple-pipe water bags (the number of water bag pipes used in the current tin bath is at most four). For example, the length of 920mm can be used for disassembling and replacing single-pipe, double-pipe, triple-pipe and quadruple-pipe water bags, and the length of less than 920mm cannot be used for disassembling and replacing triple-pipe and quadruple-pipe water bags, but can only be used for disassembling and replacing single-pipe or double-pipe water bags.
[0020] The baffle strip 3 is made of two 60mm*40mm square steels or other specifications of square steels with equivalent load-bearing capacity, material Q235, wall thickness 4mm, length 1000mm~1500mm (too short to make the center of gravity coincide with the water bag pipe, which is easy to fall down, and too long to make the self weight heavy, which is not convenient for operation and use). Two baffle strips 3 are respectively welded on the upper surfaces of the two square steel pipes, the narrow surface of the baffle strip 3 with a width of 40mm is vertically welded on the wide surface of the load-bearing plate 2 with a width of 150mm, and the two end surfaces of the baffle strip 3 are flush with the side surfaces of the load-bearing plate 2, forming a mouth-shaped structure with the load-bearing plate 2.
[0021] The lifting lug 4 is made of four 150mm*65mm iron blocks, thickness 9mm, material Q235, with a hole in the middle, hole diameter 30mm, used for installing the shackle 5. Four lifting lugs 4 are respectively welded on the two ends of the two square steel pipes, 15mm away from the end surface of the load-bearing plate 1.
[0022] The shackle 5 includes a U-shaped piece 51 and a bolt 52, and the two open ends of the U-shaped piece 51 are provided with through holes, and the bolt 52 can pass through the through holes.
[0023] This embodiment includes four parts: the load-bearing plate 2, the baffle strip 3, the lifting lug 4 and the shackle 5. The shackle 5 is detachable, and the other three parts are welded together as a whole. The welding parts are fully welded to ensure effective load-bearing.
[0024] When using the device to disassemble and install the water bag pipe, only two people are needed to cooperate: one person starts the crane, and the other person stands on one side of the water bag pipe 1 and slightly holds and guides the direction, which can effectively complete the disassembly, installation and replacement of the water bag pipe. This greatly reduces the labor intensity, reduces labor consumption, improves work efficiency, facilitates the angle control during the disassembly and replacement of the tin bath water bag pipe, avoids the safety hazards of dropping and hitting the surrounding related facilities during the process of lifting with hands, effectively improves the operation safety, and is convenient and fast.
[0025] Specifically, in use, first, the device is transported to below the water-in-water pipe 1 to be disassembled, the baffle strips 3 are parallel to the length direction of the water-in-water pipe 1 and are transversely arranged at the center / center of gravity of the water-in-water pipe 1, the 4 ends of the 2 lifting belts 6 are connected with the 4 lifting lugs 4 of the device by means of the shackles 5, the 2 ends of the same lifting belt are connected with the lifting lugs 4 at the 2 ends of the same baffle strip 3, the lifting belts 6 are hung on the hooks 7 of the crane by being wound around the 2 sides of the water-in-water pipe 1, the lifting belts 6 are lifted by the crane, the water-in-water pipe 1 is horizontally arranged between the 2 baffle strips 3 of the device, and the center of gravity of the water-in-water pipe 1 is transferred to the device, so that the device is stable and reliable.
[0026] If the water-in-water pipe is disassembled, after the center of gravity of the water-in-water pipe is transferred to the device, first, the fixing device of the water-in-water pipe on the water truck is disassembled, the device and the water-in-water pipe are adjusted up and down, left and right, or the water truck is moved, the water-in-water pipe to be disassembled is moved out of the fixing device area, finally, the crane is controlled to transfer the water-in-water pipe to a safe area and to be lowered, the water-in-water pipe is lifted alone, and the device is removed, so that the disassembly of the water-in-water pipe is completed.
[0027] If the water-in-water pipe is installed, after the center of gravity of the water-in-water pipe is transferred to the device, first, the device and the water-in-water pipe are adjusted up and down, left and right by the crane, the water-in-water pipe to be installed is moved to the fixing position of the water truck, the fixing device is locked, the crane is controlled to be lowered, and the device is removed, so that the installation of the water-in-water pipe is completed.
[0028] The above embodiment is only used to further illustrate the hoisting device for facilitating the disassembly, replacement and installation of the water-in-water pipe of the float glass tin bath, but the utility model is not limited to the embodiment, any simple modification, equivalent change and modification according to the technical essence of the utility model to the above embodiment all fall into the protection range of the technical scheme of the utility model.
Claims
1. A hoisting device for facilitating the dismounting and replacement of a water-on-water pipe of a float glass tin bath, characterized in that: It includes a load-bearing plate, the upper surface of the load-bearing plate is provided with a baffle strip on both sides, the two baffle strips define a load-bearing area of the water-in-water pipe in the middle, the upper surface of the load-bearing plate is provided with a lifting lug at four corners, and a shackle can be lapped on the lifting lug so that the lifting belt of a lifting device can pass through the shackle.
2. The hoisting device for facilitating the water-to-water pipe replacement of a float glass tin bath according to claim 1, characterized in that: The load-bearing plate includes two square steel pipes, two baffle strips are welded on both sides of the upper surface of the two square steel pipes, and four lifting lugs are welded at both ends of the two square steel pipes.
3. The hoisting device for facilitating the water-to-water pipe replacement of a float glass tin bath according to claim 2, characterized in that: The baffle strip is a square steel structure.
4. The hoisting device for facilitating the water-to-water pipe replacement of a float glass tin bath according to claim 3, characterized in that: The end surface of the baffle strip is flush with the side surface of the square steel pipe.
5. The hoisting device for facilitating the water-to-water pipe replacement of a float glass tin bath according to claim 1, characterized in that: The shackle includes a U-shaped piece and a bolt, the two open ends of the U-shaped piece are provided with perforations, and the bolt can pass through the perforations.