Overlength roof panel hoisting device
By designing an ultra-long roof panel lifting device with support frames, adjustment components and splicing components, the problem of uneven force during lifting is solved, and stable lifting of roof panels of different widths and lengths is achieved to avoid damage.
Patent Information
- Application Number
- CN202422525664.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When lifting roof panels with longer lengths, problems such as uneven stress may occur, resulting in bending or damage.
An ultra-long roof panel lifting device including a support frame, adjustment component and splicing component is designed. The adjustment component can fix the roof panels of different widths through limiting rollers and wire ropes, and the splicing component can splice and fix the roof panels of different lengths through insert plates and elastic steel plates.
A uniform lifting of roof panels of different widths and lengths is achieved, avoiding damage caused by uneven stress, and ensuring the stability and safety of the lifting process.
Smart Images
Figure CN223175614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roof panel hoisting, in particular to a hoisting device for extra-long roof panels. Background Technique
[0002] A roof panel is a panel that can directly bear the roof load. The roof panel is located on the roof of a house and is generally made of metals such as aluminum-magnesium-manganese or alloys. After the roof panels are assembled on the gable inclined beams at the top floor of the house, the wing plates overlap and cover each other so that no exposed vertical seams appear in multiple single-box roof panels, forming a sloping roof with good integrity.
[0003] When installing roof panels, it is often necessary to use a crane to hoist the roof panels. When hoisting relatively long roof panels, if the bottom surface of the hoisting is not supported, the roof panels may be unevenly stressed during hoisting, resulting in bending, and in severe cases, the roof panels may be damaged.
[0004] Therefore, we propose a hoisting device for extra-long roof panels. Content of the Utility Model
[0005] The purpose of the utility model is to provide a hoisting device for extra-long roof panels to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A hoisting device for extra-long roof panels, including a support frame and an adjustment component. The adjustment component is installed below the support frame. The adjustment component is used for hoisting roof panels. When the adjustment component can be used for hoisting roof panels with different widths, there is a splicing component. The splicing component is installed on the left side of the support frame. The splicing component is used for splicing multiple support frames. The splicing component can be applied to hoisting roof panels with different lengths.
[0007] Preferably, the adjustment component includes two groups of fixed plates. The two groups of fixed plates are respectively fixedly installed on the front and rear sides of the bottom surface of the support frame. The lower parts of the mutually adjacent surfaces of each group of fixed plates are respectively rotatably connected with a rotating rod. A limiting roller is fixedly connected to the outer surface of the rotating rod. A steel wire rope is fixedly connected to the inside of the limiting roller. The steel wire rope is wound inside the limiting roller. The right side surface of each group of fixed plates close to the left side is rotatably connected with a second threaded rod. The right end of each second threaded rod respectively penetrates through the right side surface of the fixed plate close to the right side. Two sliding grooves are opened on the bottom surface of the support frame. The positions of the two sliding grooves respectively correspond to the positions between the two groups of fixed plates. A slider is clamped in each sliding groove. A fixed block is fixedly connected to the bottom surface of each slider. A limiting block is fixedly connected to the bottom surface of each fixed block.
[0008] Preferably, a self-locking hanging buckle is fixedly installed at the other end of each steel wire rope.
[0009] Preferably, an installation groove is formed in the upper surface of the support frame.
[0010] Preferably, the slots formed in the front surface of each limiting block respectively correspond to the grooves formed in the surface of the limiting roller.
[0011] Preferably, the splicing assembly includes an empty groove formed in the left side surface of the support frame. A pressing plate is placed inside each empty groove. A resilient steel plate is fixedly connected between the upper surface of each pressing plate and the bottom wall of the empty groove. A plug board is fixedly connected to the right side surface of the support frame. The size of the plug board is adapted to the size of the empty groove. A first threaded rod is threadedly connected to the upper surface of the support frame and extends into the empty groove. A limiting groove is formed in the upper surface of the plug board. The size of the first threaded rod is adapted to the size of the limiting groove.
[0012] Preferably, the cross-sectional shape of the pressing plate is trapezoidal.
[0013] Preferably, the pressing plate is sleeved on the first threaded rod, and the hole formed in the surface of the pressing plate is larger than the size of the limiting groove.
[0014] The utility model has at least the following beneficial effects:
[0015] 1. When it is necessary to hoist a relatively large roof slab, first adjust the whole device by measuring the width and length of the roof slab. When it is necessary to fix the device to a relatively wide roof slab, at this time, the staff first rotates the right end of the second threaded rod in the positive direction by using tools such as a wrench. At this time, the fixing block threadedly connected to the second threaded rod can move to the right. At this time, the slot formed in the surface of the limiting block can be aligned with the position of the limiting roller, so that the limiting roller can rotate. When the limiting roller is pulled out to an appropriate length, at this time, the staff rotates the right end of the second threaded rod in the reverse direction. At this time, the limiting block can be clamped into the hole groove formed in the surface of the limiting roller, so that the limiting roller cannot rotate, achieving the effect of fixing the length of the steel wire rope. At this time, the self-locking hanging buckle can be clamped at both ends of the roof slab to easily hoist the roof slab.
[0016] By providing the adjusting assembly, the whole device can easily hoist roof slabs with different widths.
[0017] 2. If the length of the roof panel is relatively long, in this case, the multiple devices can be spliced together as a whole. First, insert the insertion plate on the left into the lower part of the empty slot on the right. At this time, the insertion plate will first contact the inclined surface of the pressure plate, causing the pressure plate to rise by a certain amount. Then, under the action of the elastic force of the elastic steel plate, the position of the insertion plate can be preliminarily fixed. Next, the staff twists the top of the first threaded rod in the positive direction. At this time, the first threaded rod as a whole can be lowered, and the first threaded rod is inserted into the limiting slot, so as to firmly lock the position of the limiting slot. After the overall splicing of the device is completed, through the provided installation slot, the hoisting machine is connected to the device as a whole through the installation slot, and the ultra-long roof panel can be hoisted.
[0018] By setting the splicing component, the whole device can be applicable to roof panels of different lengths for hoisting. Moreover, when hoisting roof panels of different lengths, the roof panels can be evenly stressed and are not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 is a schematic diagram of the overall structure of the adjustment component of the present invention;
[0021] Figure 3 is a schematic cross-sectional structure diagram of the splicing component of the present invention;
[0022] Figure 4 is a schematic cross-sectional structure diagram of the chute of the present invention;
[0023] Figure 5 For the present invention Figure 4 is an enlarged schematic diagram of the structure at A.
[0024] In the figure: 1. Adjustment component; 2. Splicing component; 3. Support frame; 4. Installation slot; 5. Fixed plate; 6. Rotating rod; 7. Limiting roller; 8. Steel wire rope; 9. Self-locking lifting buckle; 10. Limiting block; 11. Fixed block; 12. Chute; 13. Slide block; 14. Empty slot; 15. Pressure plate; 16. Elastic steel plate; 17. First threaded rod; 18. Second threaded rod; 19. Insertion plate; 20. Limiting slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution:
[0027] Embodiment 1
[0028] An ultra-long roof panel lifting device, including a support frame 3, an adjustment component 1, the adjustment component 1 is installed below the support frame 3, the adjustment component 1 is used for hoisting the roof panel, when the adjustment component 1 can be used for hoisting roof panels of different widths, a splicing component 2, the splicing component 2 is installed on the left side of the support frame 3, the splicing component 2 is used for splicing multiple support frames 3, and the splicing component 2 can be applied to hoisting roof panels of different lengths.
[0029] The adjustment component 1 includes two groups of fixed plates 5, the two groups of fixed plates 5 are respectively fixedly installed on the front and rear sides of the bottom surface of the support frame 3, the lower part of the mutually close side of each group of fixed plates 5 is rotatably connected with a rotating rod 6, the outer surface of the rotating rod 6 is fixedly connected with a limiting roller 7, the inside of the limiting roller 7 is fixedly connected with a steel wire rope 8, the steel wire rope 8 is wound inside the limiting roller 7, the right side of each group of fixed plates 5 close to the left side is rotatably connected with a second threaded rod 18, the right end of each second threaded rod 18 respectively penetrates through the right side of the fixed plate 5 close to the right side, two sliding grooves 12 are opened on the bottom surface of the support frame 3, the positions of the two sliding grooves 12 respectively correspond to the positions between the two groups of fixed plates 5, each sliding groove 12 is internally clamped with a slider 13, the bottom surface of each slider 13 is fixedly connected with a fixed block 11, and the bottom surface of each fixed block 11 is fixedly connected with a limiting block 10.
[0030] The other end of each steel wire rope 8 is fixedly installed with a self-locking sling 9, and the self-locking sling 9 is used for clamping and fixing the two ends of the roof panel.
[0031] An installation groove 4 is opened on the upper surface of the support frame 3, which can facilitate the connection of the whole support frame 3 to the hoisting machine.
[0032] The slots on the front surface of each limiting block 10 respectively correspond to the grooves on the surface of the limiting roller 7, which can achieve the purpose of facilitating the locking or unlocking of the rotating position of the limiting roller 7 by the limiting block 10.
[0033] When it is necessary to lift a relatively large roof slab, first adjust the whole device by measuring the width and length of the roof slab. When it is necessary to fix the device to a relatively wide roof slab, at this time, the staff first use tools such as wrenches to rotate the right end of the second threaded rod 18 in the positive direction. At this time, the fixing block 11 threadedly connected to the second threaded rod 18 can be moved to the right. At this time, the slot on the surface of the limiting block 10 can be aligned with the position of the limiting roller 7, so that the limiting roller 7 can rotate. When the limiting roller 7 is pulled out to an appropriate length, at this time, the staff rotate the right end of the second threaded rod 18 in the reverse direction. At this time, the limiting block 10 can be inserted into the hole groove on the surface of the limiting roller 7, so that the limiting roller 7 cannot rotate, achieving the function of fixing the length of the steel wire rope 8. At this time, the self-locking hanging buckle 9 can be stuck at both ends of the roof slab to easily lift the roof slab.
[0034] By setting the adjusting component 1, the whole device can easily hoist roof slabs of different widths.
[0035] Embodiment 2
[0036] The splicing component 2 includes an empty slot 14, which is opened on the left side of the support frame 3. A pressing plate 15 is placed inside each empty slot 14. A elastic steel plate 16 is fixedly connected between the upper surface of each pressing plate 15 and the bottom wall of the empty slot 14. A plug board 19 is fixedly connected to the right side of the support frame 3. The size of the plug board 19 is adapted to the size of the empty slot 14. A first threaded rod 17 is threadedly connected to the upper surface of the support frame 3 and extends into the empty slot 14. A limiting slot 20 is opened on the upper surface of the plug board 19. The size of the first threaded rod 17 is adapted to the size of the limiting slot 20.
[0037] The cross-sectional shape of the pressing plate 15 is trapezoidal, which is convenient for the plug board 19 to be smoothly inserted under the pressing plate 15.
[0038] The pressing plate 15 is sleeved with the first threaded rod 17, and the hole on the surface of the pressing plate 15 is larger than the size of the limiting slot 20, which can prevent the first threaded rod 17 from hindering the up and down movement of the pressing plate 15.
[0039] If the length of the roof slab is relatively long, multiple devices can be spliced together as a whole at this time. First, insert the plug board 19 on the left into the lower part of the empty slot 14 on the right. At this time, the plug board 19 will first come into contact with the inclined surface of the pressure plate 15, causing the pressure plate 15 to rise by a certain amount. Then, under the action of the elastic force of the elastic steel plate 16, the position of the plug board 19 can be initially fixed. Next, the staff twists the top of the first threaded rod 17 in the positive direction. At this time, the first threaded rod 17 can be lowered as a whole, and the first threaded rod 17 is inserted into the limiting slot 20, so as to firmly lock the position of the limiting slot 20. After the overall splicing of the device is completed, through the provided installation slot 4, a crane is connected to the whole device through the installation slot 4, and the ultra-long roof slab can be lifted and transported.
[0040] By setting the splicing component 2, the whole device can be applicable to roof slabs of different lengths for lifting and transporting. Moreover, when lifting and transporting roof slabs of different lengths, the roof slabs can be evenly stressed and are not easily damaged.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultra-long roof slab lifting device, including a support frame (3), characterized in that: An adjusting component (1), the adjusting component (1) is installed below the support frame (3), the adjusting component (1) is used for hoisting the roof slab, and the adjusting component (1) can be used for hoisting roof slabs with different widths; A splicing component (2), the splicing component (2) is installed on the left side of the support frame (3), the splicing component (2) is used for splicing multiple support frames (3), and the splicing component (2) is applicable to hoisting roof slabs with different lengths.
2. The overhead crane device for an extra-long roof slab according to claim 1, characterized in that: The adjusting component (1) includes two groups of fixing plates (5). The two groups of fixing plates (5) are respectively fixedly installed on the front and rear sides of the bottom surface of the support frame (3). The lower parts of the mutually adjacent surfaces of each group of fixing plates (5) are rotatably connected with a rotating rod (6). A limiting roller (7) is fixedly connected to the outer surface of the rotating rod (6). A steel wire rope (8) is fixedly connected to the inside of the limiting roller (7). The steel wire rope (8) is wound inside the limiting roller (7). The right side surface of each group of fixing plates (5) close to the left side is rotatably connected with a second threaded rod (18). The right ends of each second threaded rod (18) respectively penetrate through the right side surface of the fixing plate (5) close to the right side. Two sliding grooves (12) are opened on the bottom surface of the support frame (3). The positions of the two sliding grooves (12) correspond to the positions between the two groups of fixing plates (5). A slider (13) is clamped inside each sliding groove (12). A fixing block (11) is fixedly connected to the bottom surface of each slider (13). A limiting block (10) is fixedly connected to the bottom surface of each fixing block (11).
3. The overhead crane device for extra-long roof slabs according to claim 2, characterized in that: The other end of each steel wire rope (8) is fixedly installed with a self-locking hanging buckle (9).
4. The overhead crane device for extra-long roof slabs according to claim 1, characterized in that: An installation groove (4) is opened on the upper surface of the support frame (3).
5. The overhead crane device for extra-long roof panels according to claim 2, characterized in that: The slots on the front surface of each limiting block (10) respectively correspond to the grooves on the surface of the limiting roller (7).
6. The overhead crane device for an extra-long roof slab according to claim 2, characterized in that: The splicing component (2) includes an empty groove (14). The empty groove (14) is opened on the left side surface of the support frame (3). A pressing plate (15) is placed inside each empty groove (14). A spring steel plate (16) is fixedly connected between the upper surface of each pressing plate (15) and the bottom wall of the empty groove (14). An insertion plate (19) is fixedly connected to the right side surface of the support frame (3). The size of the insertion plate (19) is adapted to the size of the empty groove (14). A first threaded rod (17) is threadedly connected to the upper surface of the support frame (3). The first threaded rod (17) extends into the empty groove (14). A limiting groove (20) is opened on the upper surface of the insertion plate (); the size of the first threaded rod (17) is adapted to the size of the limiting groove (20).
7. The overhead crane device for an extra-long roof slab according to claim 6, characterized in that: The cross-sectional shape of the pressing plate (15) is trapezoidal.
8. The overhead crane device for extra-long roof panels according to claim 6, characterized in that: The pressing plate (15) is sleeved with the first threaded rod (17), and the hole on the surface of the pressing plate (15) is larger than the size of the limiting groove (20).