Large casting hoisting device
By designing a hoisting device with protective plates and sliding rail structures, the problems of equipment occupation and safety in the transfer and processing of large castings were solved, enabling flexible hoisting and angle adjustment of castings, and improving the convenience and safety of operation.
Patent Information
- Application Number
- CN202520570580.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-27
AI Technical Summary
During the transfer and processing of large castings, existing equipment occupies specialized equipment and is not convenient for frequent handling, resulting in operational inconvenience and safety hazards.
A hoisting device comprising a protective plate, columns, beams, slide rails, and manual/electric hoists was designed. The slide rails and hoists enable flexible hoisting and angle adjustment of castings, while the combination of buffer strips and movable cover plates enhances safety.
It enables flexible transfer and safe hoisting of large castings, improves the convenience and safety of operation, and is suitable for adjusting the position and angle of castings within a small range.
Smart Images
Figure CN223804751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of foundry, concretely relates to large -scale foundry hoisting device. BACKGROUND
[0002] After the foundry is completed, needs to carry out grinding, paint spraying etc. many processing operations, in order to shift the foundry to subsequent processing station, small -size foundry can directly manual handling, or using the transfer trolley shift, for large -scale foundry, generally using crane, forklift etc. shift. The foundry is shifted using crane, forklift etc. need to occupy professional equipment, also need special person to control, waiting time is long, and the shift position has range requirement. The foundry needs to frequently turn over during grinding, paint spraying etc. operation process, crane, forklift etc. tool is obviously not suitable at this time. Therefore, need to design a kind of hoisting device suitable for large -scale foundry hoisting. CONTENT OF UTILITY MODEL
[0003] To solve the above technical problem, the utility model adopts the technical scheme: large -scale foundry hoisting device, including the fender and four columns, four columns are located at the corner of fender and fixedly connected with fender, the upper end between two columns is fixedly connected with left crossbeam, the upper end between the other two columns is fixedly connected with right crossbeam, and the moving plate is arranged between left crossbeam and right crossbeam, the horizontal slide rail is respectively installed on left crossbeam and right crossbeam, and the two ends of moving plate are slidably installed on horizontal slide rail, the vertical slide rail and the suspender are installed on moving plate, the upper end of suspender is slidably installed on vertical slide rail, the manual hoist or electric hoist is installed at the lower end of suspender, the manual hoist or electric hoist is located above fender, the center port is arranged on fender, and the movable cover plate is covered at center port, the lower end of column is respectively installed with the pulley with brake function.
[0004] As the preferred of the above technical scheme, the horizontal slide rail includes slide rail groove, and the two ends of moving plate are rotatably installed with a plurality of pulleys, and the pulleys are located in slide rail groove, the middle part of moving plate is provided with longitudinal long slot, the vertical slide rail includes longitudinal slide groove located at the two sides of longitudinal long slot, the suspender passes through longitudinal long slot, and the upper end of suspender is rotatably connected with the roller on both sides, and the rollers are located in longitudinal slide groove.
[0005] As the preferred of the above technical scheme, the four around center port are fixed with buffer rubber strip respectively.
[0006] As the preferred of the above technical scheme, the two sides of center port are respectively installed with T-shaped slide rail, and the slide block is respectively installed on T-shaped slide rail, and the slide block is fixedly connected with movable cover plate.
[0007] As the preferred technical scheme of the above, the four sides of the protection plate are respectively provided with a surrounding plate, the surrounding plate is fixedly connected with a stand column, the two ends of the movable cover plate are respectively connected with a handle, and the surrounding plate is provided with an opening through which the handle passes.
[0008] The large casting hoisting device has the advantages that large castings are conveniently transported, safety protection is high during the transportation process, the angle of the castings is conveniently adjusted, the castings are moved in a small range, and the hoisting and transportation flexibility of the large castings is high. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 is a structural schematic view of the utility model;
[0010] Fig. 2 is a sectional structure schematic view of the utility model. DETAILED DESCRIPTION
[0011] The technical solutions of the utility model will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0012] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the drawings shown, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0013] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0014] For example, Figs. 1-2As shown, the large casting hoisting device comprises a protective plate 1 and four vertical columns 2, the four vertical columns 2 are respectively located at a corner of the protective plate 1 and are fixedly connected with the protective plate 1, the upper ends of two vertical columns 2 are fixedly connected with a left cross beam 3, the upper ends of the other two vertical columns 2 are fixedly connected with a right cross beam 4, a moving plate 5 is arranged between the left cross beam 3 and the right cross beam 4, transverse sliding rails are respectively arranged on the left cross beam 3 and the right cross beam 4, the two ends of the moving plate 5 are slidably arranged on the transverse sliding rails, longitudinal sliding rails and a hoisting rod 6 are arranged on the moving plate 5, the upper end of the hoisting rod 6 is slidably arranged on the longitudinal sliding rails, a manual hoist 19 is arranged at the lower end of the hoisting rod 6, the manual hoist 19 is located above the protective plate 1, a central opening 7 is arranged on the protective plate 1, a movable cover plate 8 is arranged on the central opening 7, and a pulley (not shown in the drawing) with a brake function is arranged at the lower end of each vertical column 2. The hook on the manual hoist 19 hoists the casting, the casting is pulled and lifted to above the protective plate 1, after the movable cover plate 8 is covered, the whole hoisting device is pushed to a specified position. Then the movable cover plate 8 is opened, the casting is placed down by the manual hoist, and the transfer hoisting of the casting is completed. In this process, the movable cover plate 8 and the protective plate 1 protect the moving casting and prevent the casting from falling accidentally and causing safety problems. When it is necessary to turn the casting at a specific position, the hook on the manual hoist 19 hoists the casting, the casting is shaken, the steel wire rope of the manual hoist 19 is shaken in the central opening 7, the hoisting rod 6 is moved in the transverse direction and the longitudinal direction, and thus the position and the placement angle of the casting are adjusted within a certain range.
[0015] Further, the transverse sliding rails comprise sliding rail grooves 9, a plurality of pulleys 10 are rotatably arranged at the two ends of the moving plate 5, the pulleys 10 are respectively arranged in the sliding rail grooves 9, the middle part of the moving plate 5 is provided with a longitudinal long slot 11, the longitudinal sliding rails comprise longitudinal sliding grooves 12 arranged at the two sides of the longitudinal long slot 11, the hoisting rod 6 passes through the longitudinal long slot 11, and rollers 20 are rotatably connected to the two sides of the upper end of the hoisting rod 6, the rollers 20 are respectively arranged in the longitudinal sliding grooves 12. Limiting plates are respectively fixed at the two ends of the sliding rail grooves 9 and the two ends of the longitudinal sliding grooves 12, so as to prevent the pulleys 10 from being separated from the sliding rail grooves 9 and prevent the rollers 20 from being separated from the longitudinal sliding grooves 12.
[0016] Further, the central opening 7 is fixedly provided with buffer rubber strips 13 around. When it is necessary to fine-tune the position of the casting, the hoisted casting is pulled, so that the steel wire rope of the manual hoist is shaken in the central opening 7. The buffer rubber strips 13 protect the protective plate 1 and the steel wire rope.
[0017] Further, the both sides of the center port 7 are respectively provided with T-shaped sliding rails 14, the T-shaped sliding rails 14 are respectively provided with sliding blocks 15, and the sliding blocks 15 are respectively fixedly connected with the movable cover plates 8. The movable cover plates 8 are removed, the lifting hooks of the manual hoist are lifted by the center port 7, and the castings are lifted or put down. After the castings are lifted, the movable cover plates 8 are covered, the castings in the special process are protected, and the safety of the casting transfer process is improved.
[0018] Further, the four sides of the protection plate 1 are respectively provided with surrounding plates 16, the surrounding plates 16 are fixedly connected with the stand columns 2, the both ends of the movable cover plates 8 are respectively connected with handles 17, and the surrounding plates 16 are provided with openings 18 for the handles 17 to pass through. The movable cover plates 8 can be moved through the handles 17.
[0019] It is worth mentioning that the technical features of the manual hoist, the electric hoist and the like involved in the utility model patent application should be regarded as the prior art, the specific structure, the working principle and the possible control mode and spatial arrangement mode of the technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.
[0020] The preferred embodiments of the utility model are described in detail above, and it should be understood that the ordinary skilled in the art can make many modifications and changes according to the conception of the utility model without creative labor, therefore, all the technical schemes obtained by the skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the conception of the utility model should be within the protection scope determined by the claims.
Claims
1. A large cast hoisting device characterized by, The protective plate and four columns are included, the four columns are respectively located at a corner of the protective plate and fixedly connected with the protective plate, the upper ends of two columns are fixedly connected with a left cross beam, the upper ends of the other two columns are fixedly connected with a right cross beam, a moving plate is arranged between the left cross beam and the right cross beam, transverse slide rails are respectively arranged on the left cross beam and the right cross beam, the two ends of the moving plate are slidably arranged on the transverse slide rails, longitudinal slide rails and a boom are arranged on the moving plate, the upper end of the boom is slidably arranged on the longitudinal slide rails, a manual or electric hoist is arranged at the lower end of the boom, the manual or electric hoist is arranged above the protective plate, a central opening is arranged on the protective plate, a movable cover plate is arranged on the central opening, and the lower end of each column is provided with a pulley with a brake function.
2. The large cast lifting device as recited in claim 1, wherein The transverse slide rail comprises a slide rail groove, a plurality of pulleys are rotatably arranged at the two ends of the moving plate, and the pulleys are arranged in the slide rail groove; the middle part of the moving plate is provided with a longitudinal long slot, the longitudinal slide rail comprises longitudinal slide grooves arranged at the two sides of the longitudinal long slot, the boom passes through the longitudinal long slot, and rollers are rotatably connected to the two sides of the upper end of the boom and arranged in the longitudinal slide grooves.
3. The heavy cast member lifting device according to claim 1, wherein Buffer rubber strips are fixedly arranged around the central opening.
4. The heavy cast member lifting device according to claim 3, wherein T-shaped slide rails are arranged at the two sides of the central opening, slide blocks are arranged on the T-shaped slide rails, and the slide blocks are fixedly connected with the movable cover plate.
5. The heavy cast member lifting device according to claim 4, wherein Surrounding plates are arranged around the protective plate, the surrounding plates are fixedly connected with the columns, handles are arranged at the two ends of the movable cover plate, and the handles pass through openings arranged on the surrounding plates.