Plastic film shell hoisting device
By designing a plastic membrane shell lifting device that includes a load-bearing seat, a support frame, a guardrail and a lifting lug connection assembly, the problem of the membrane shell turning over and falling during the lifting process is solved, and a safe and stable lifting process is achieved.
Patent Information
- Application Number
- CN202421039813.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During the lifting process of plastic film shell, the swing of the crane can easily cause the film shell to overturn, causing an unsafe lifting process, and the problem of the film shell falling is prone to occur.
A plastic film shell lifting device including a load-bearing seat, a support frame, a guardrail and a lifting lug connection component is designed. The membrane shell is protected by inverting the membrane shell at equal intervals on the bearing base and installing guardrails between the support frames. The lifting eye connection component is connected to the crane. During the lifting process, springs and buffer plates provide a buffering effect to maintain the stability of the bearing base.
It effectively avoids the risk of the membrane shell falling during the hoisting process, ensuring the safety of the lifting process. It also avoids the problem of excessive lifting force through the buffering effect and maintains the stable position of the membrane shell.
Smart Images
Figure CN222374117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic film shell processing, in particular to a plastic film shell hoisting device. Background Art
[0002] After the plastic film shells are processed and stacked, they need to be hoisted and transported. Often, multiple pieces of plastic film shells are stacked together and then hoisted as a whole and transported to a designated location.
[0003] When the crane swings during the lifting process, the plastic film shell will tip over as a whole. The lifting process is unsafe and prone to safety accidents. Therefore, it is necessary to maintain the stability of the plastic film shell during the lifting process to avoid the problem of the plastic film shell falling. Summary of the invention
[0004] The utility model aims to provide a plastic film shell hoisting device in view of the problems existing in the prior art.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a plastic film shell lifting device, including a bearing seat, a plurality of support frames, a guardrail and a lifting ear connection assembly, a plurality of the film shells are inverted on the top of the bearing seat at equal intervals, and a disassembly plate is detachably provided on both sides of the top of the bearing seat, a plurality of the support frames are respectively arranged corresponding to the front and back surfaces of the top of the disassembly plate, and the support frames arranged on opposite surfaces are all provided with mounting grooves, and the two ends of a plurality of the guardrails are slidably arranged between the two support frames in the mounting grooves, and the lifting ear connection assemblies are separately arranged on the tops of the plurality of the support frames, and the lifting ear connection assemblies are connected to the connecting end of the crane.
[0006] In the above technical scheme, during the production process of the membrane shell, a number of the membrane shells are arranged at equal intervals on the bearing seat, and the bearing seat carries a number of the membrane shells. When the membrane shell needs to be hoisted, the disassembly plate is installed on the bearing seat, and the guardrail is installed between the support frames to form protection for the membrane shell in the air to prevent the membrane shell from falling from the bearing seat, and the bearing seat is hoisted by connecting the connecting end of the crane to the lifting ear connection assembly, and the lifting ear connection assembly has a certain buffering effect during the hoisting process.
[0007] On the basis of the above technical solution, preferably, the ear connection assembly includes a fixed sleeve, a spring, a connecting rod and a buffer plate, the fixed sleeve is fixedly connected to the top of the support frame, the buffer plate is arranged inside the fixed sleeve, the connecting rod is arranged in the fixed sleeve, and the top end of the connecting rod extends to the top of the fixed sleeve, the spring is arranged in the fixed sleeve, the spring is sleeved on the outside of the connecting rod, and the spring is arranged above the buffer plate.
[0008] On the basis of the above technical solution, preferably, the lifting ear connection assembly includes a lifting ear body and a connecting plate, the connecting plate is arranged on the top of the connecting rod corresponding to the top of the fixed sleeve, the lifting ear body is arranged on the top of the connecting plate, and the lifting ear body is connected to the connecting end of the crane.
[0009] In the above technical solution, the supporting seat is lifted by connecting the connecting end of the crane with the lifting ear body. During the lifting process, the connecting rod is pulled up and fed back to the buffer plate through the spring, thereby forming a buffer for the supporting seat during lifting, maintaining the relative stability of the supporting seat, and avoiding excessive lifting pulling force, which causes the membrane shell on the supporting seat to shift in position.
[0010] On the basis of the above technical solution, preferably, it further comprises a limiting component, wherein the limiting component is arranged on the bearing seat, and the limiting component is used for limiting the positions of a plurality of the membrane shells on the bearing seat.
[0011] On the basis of the above technical solution, preferably, the limit assembly includes a telescopic adjustable rod, a rotating rod and a limit plate, the bottom end of the telescopic adjustable rod is arranged on the supporting seat, the rotating rod is rotatably connected to the output end of the telescopic adjustable rod, and the limit plate is arranged on the rotating rod corresponding to the top of the membrane shell.
[0012] In the above technical solution, after the membrane shells are arranged, the height of the output end of the retractable adjustment rod is adjusted according to the arranged heights of the several membrane shells, so that the limiting plate can be rotated to the top of the top membrane shell through the rotating rod to limit the entire row of membrane shells and maintain the stability of the arrangement of several membrane shells.
[0013] On the basis of the above technical solution, preferably, it further comprises a disassembly bolt, the bearing seat and the disassembly plate are both provided with a disassembly hole, and the disassembly bolt is threadedly connected at the disassembly hole.
[0014] On the basis of the above technical solution, preferably, a base is provided at the bottom of the bearing seat, and a plurality of bases are used to support the bearing seat.
[0015] On the basis of the above technical solution, preferably, the guardrail is composed of a plurality of guard bars, and there are gaps between the plurality of guard bars.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] During the membrane shell production process, several membrane shells are arranged at equal intervals on a bearing seat, and the bearing seat carries several membrane shells. When the membrane shell needs to be hoisted, the disassembly plate is installed on the bearing seat, and the guardrail is installed between the support frames to form protection for the membrane shell in the air to prevent the membrane shell from falling from the bearing seat, and the bearing seat is hoisted by connecting the connecting end of the crane to the lifting ear connection assembly. The lifting ear connection assembly has a certain buffering effect during the hoisting process, maintains the relative stability of the bearing seat, and avoids excessive lifting force, which causes the membrane shell on the bearing seat to shift in position. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a plastic film shell lifting device of the utility model;
[0019] Figure 2 This is a structural schematic diagram of a plastic film shell hoisting device (with one side less of the guardrail) of the utility model;
[0020] Figure 3 This is a structural schematic diagram of a bearing seat of a plastic film shell lifting device of the utility model;
[0021] Figure 4 This is a top view of a plastic film shell lifting device of the utility model;
[0022] Figure 5 It is a cross-sectional view of a lifting ear connection assembly of a plastic membrane shell lifting device of the utility model;
[0023] Figure 6 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.
[0024] In the figure: bearing seat 1, disassembly plate 11, disassembly bolt 12, disassembly hole 13, base 14, support frame 2, mounting slide groove 21, guardrail 3, lifting ear connection assembly 4, fixing sleeve 41, spring 42, connecting rod 43, buffer plate 44, lifting ear body 45, connecting plate 46, membrane shell 5, limit assembly 6, telescopic adjustment rod 61, rotating rod 62, limit plate 63. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figure 1-6 As shown, the utility model is a plastic film shell lifting device, including a bearing seat 1, a plurality of support frames 2, a guardrail 3 and a lifting ear connection assembly 4, a plurality of film shells 5 are inverted on the top of the bearing seat 1 at equal intervals, and a disassembly plate 11 is detachably provided on both sides of the top of the bearing seat 1, a plurality of support frames 2 are respectively arranged corresponding to the front and rear surfaces of the top of the disassembly plate 11, and the support frames 2 arranged on opposite surfaces are all provided with a mounting slide groove 21, and the two ends of the plurality of guardrails 3 are slidably arranged in the mounting slide groove 21 between the two support frames 2, the guardrail 3 is composed of a plurality of guard rods, and there are gaps between the plurality of guard rods, and the lifting ear connection assembly 4 is separately arranged on the top of the plurality of support frames 2, and the lifting ear connection assembly 4 is connected to the connecting end of the crane.
[0027] During the production process of the membrane shell 5, several membrane shells 5 are arranged at equal intervals on the supporting seat 1, and the supporting seat 1 carries several membrane shells 5. When the membrane shell 5 needs to be hoisted, the disassembly plate 11 is installed on the supporting seat 1, and the guardrail 3 is installed between the support frames 2 to form protection for the membrane shell 5 in the air to prevent the membrane shell 5 from falling from the supporting seat 1, and the supporting seat 1 is hoisted by connecting it to the lifting ear connection component 4 through the connecting end of the crane. The lifting ear connection component 4 has a certain buffering effect during the hoisting process.
[0028] As a preferred embodiment, the ear connection assembly 4 includes a fixed sleeve 41, a spring 42, a connecting rod 43 and a buffer plate 44. The fixed sleeve 41 is fixedly connected to the top of the support frame 2, the buffer plate 44 is arranged inside the fixed sleeve 41, the connecting rod 43 is arranged inside the fixed sleeve 41, and the top of the connecting rod 43 extends to the top of the fixed sleeve 41, the spring 42 is arranged in the fixed sleeve 41, the spring 42 is sleeved on the outside of the connecting rod 43, and the spring 42 is arranged above the buffer plate 44. The ear connection assembly 4 includes an ear body 45 and The connecting plate 46 is arranged on the top of the connecting rod 43 above the corresponding fixed sleeve 41, and the ear body 45 is arranged on the top of the connecting plate 46. The ear body 45 is connected to the connecting end of the crane. The supporting seat 1 is lifted by connecting the connecting end of the crane with the ear body 45. During the lifting process, the connecting rod 43 is pulled up and fed back to the buffer plate 44 through the spring 42, so as to form a buffer for the supporting seat 1 during lifting, maintain the relative stability of the supporting seat 1, and avoid excessive lifting pulling force, which causes the membrane shell 5 on the supporting seat 1 to shift in position.
[0029] As a preferred embodiment, it also includes a limit component 6, which is arranged on the supporting seat 1. The limit component 6 is used to limit several membrane shells 5 on the supporting seat 1. The limit component 6 includes a telescopic adjustment rod 61, a rotating rod 62 and a limit plate 63. The bottom end of the telescopic adjustment rod 61 is arranged on the supporting seat 1, and the rotating rod 62 is rotatably connected to the output end of the telescopic adjustment rod 61. The limit plate 63 is arranged on the rotating rod 62 corresponding to the top of the membrane shell 5. After the membrane shells 5 are arranged, the height of the output end of the telescopic adjustment rod 61 is adjusted according to the arrangement height of the several membrane shells 5, so that the limit plate 63 can be rotated to the top of the top membrane shell 5 through the rotating rod 62 to limit the entire row of membrane shells 5 and maintain the stability of the arrangement of several membrane shells 5.
[0030] As a preferred embodiment, it also includes a disassembly bolt 12, the bearing seat 1 and the disassembly plate 11 are both provided with a disassembly hole 13, the disassembly bolt 12 is threadedly connected at the disassembly hole 13, and the bottom of the bearing seat 1 is provided with a base 14, and several bases 14 are used to support the bearing seat 1.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plastic film shell hoisting device, characterized in that: It includes a bearing seat, a plurality of support frames, a guardrail and a lifting ear connecting assembly, a plurality of membrane shells are inverted on the top of the bearing seat at equal intervals, and a disassembly plate is detachably provided on both sides of the top of the bearing seat, a plurality of support frames are respectively arranged corresponding to the front and back surfaces of the top of the disassembly plate, and the support frames arranged on opposite surfaces are all provided with mounting slide grooves, and the two ends of a plurality of the guardrails are slidably arranged between the two support frames in the mounting slide grooves, and the lifting ear connecting assemblies are separately arranged on the tops of the plurality of support frames, and the lifting ear connecting assemblies are connected to the connecting end of the crane.
2. A plastic film shell hoisting device according to claim 1, characterized in that: The ear connection assembly includes a fixed sleeve, a spring, a connecting rod and a buffer plate. The fixed sleeve is fixedly connected to the top of the support frame, the buffer plate is arranged inside the fixed sleeve, the connecting rod is arranged in the fixed sleeve, and the top end of the connecting rod extends to the top of the fixed sleeve, the spring is arranged in the fixed sleeve, the spring is sleeved on the outside of the connecting rod, and the spring is arranged above the buffer plate.
3. A plastic film shell hoisting device according to claim 2, characterized in that: The lifting ear connection assembly includes a lifting ear body and a connecting plate. The connecting plate is arranged on the top of the connecting rod corresponding to the top of the fixing sleeve. The lifting ear body is arranged on the top of the connecting plate. The lifting ear body is connected to the connecting end of the crane.
4. A plastic film shell hoisting device according to claim 1, characterized in that: It also includes a limiting component, which is arranged on the bearing seat and is used for limiting the positions of a plurality of the membrane shells on the bearing seat.
5. A plastic film shell hoisting device according to claim 4, characterized in that: The limiting assembly includes a telescopic adjustment rod, a rotating rod and a limiting plate. The bottom end of the telescopic adjustment rod is arranged on the bearing seat. The rotating rod is rotatably connected to the output end of the telescopic adjustment rod. The limiting plate is arranged on the rotating rod corresponding to the upper side of the membrane shell.
6. A plastic film shell hoisting device according to claim 1, characterized in that: It also includes disassembly bolts, the bearing seat and the disassembly plate are both provided with disassembly holes, and the disassembly bolts are threadedly connected at the disassembly holes.
7. A plastic film shell hoisting device according to claim 1, characterized in that: The bottom of each bearing seat is provided with a base, and a plurality of bases are used to support the bearing seat.
8. A plastic film shell hoisting device according to claim 1, characterized in that: The guardrail is composed of a plurality of guard bars, and there are gaps between the plurality of guard bars.