Hoisting device of building curtain wall unit plate
Through the design of the limiting mechanism and the clamping mechanism, the instability problem of the building curtain wall hoisting device under the influence of the external environment is solved, and more stable hoisting and higher construction safety are achieved.
Patent Information
- Application Number
- CN202422853209.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing lifting devices for building curtain wall unit panels are prone to instability under the influence of the external environment, resulting in increased lifting risks.
The limiting mechanism and clamping mechanism are adopted to ensure the stable adsorption of the suction cup and the building curtain wall through the adjustment of the suction cup and the rotation of the limiting frame. The front and rear sides are fixed by the clamping mechanism to improve the stability and safety of the lifting.
It improves the stability and construction safety performance of building curtain wall hoisting, reduces the risk of shaking caused by external factors, and enhances the safety and applicability of construction.
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Figure CN223480558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building curtain wall connectors, and in particular to a hoisting device for building curtain wall unit panels. Background Technology
[0002] A building curtain wall refers to a non-load-bearing exterior wall cladding of a building. It typically consists of panels (glass, metal, stone, ceramic, etc.) and a supporting structure behind them (aluminum beams and columns, steel structures, glass ribs, etc.). A building curtain wall is composed of a supporting structural system and panels, allowing for a certain degree of displacement relative to the main structure. It is an exterior envelope or decorative structure that does not share the loads of the main structure. Because it is non-load-bearing and hangs like a curtain, it is also called a suspended wall. It is a lightweight wall structure with decorative effects commonly used in modern large and high-rise buildings. It is a building envelope structure composed of a structural frame and inlaid panels, which does not bear the loads or actions of the main structure.
[0003] A search reveals that Chinese Patent No. CN202222985344.5 discloses a hoisting device for building curtain wall unit panels, comprising: a main frame; a first auxiliary frame fixedly connected to the main frame; a second auxiliary frame fixedly connected to the main frame; each of the main frame, the first auxiliary frame, and the second auxiliary frame is connected to at least one suction cup for adsorbing building curtain wall unit panels; the first auxiliary frame and the second auxiliary frame are respectively vertically connected to the main frame to form a U-shaped frame; or the first auxiliary frame and the second auxiliary frame are respectively horizontally connected to the main frame to form a planar frame.
[0004] However, existing hoisting devices still have some limitations and defects in use and in the aforementioned comparative documents. Although the aforementioned comparative documents can form a U-shaped frame or a flat frame by fixing the main frame, the first auxiliary frame and the second auxiliary frame together, and hoist the curtain wall unit panels by gripping them with suction cups, reducing the number of workers required for operation, lowering construction costs and improving construction efficiency, they are only fixed by unidirectional suction cups. Therefore, when hoisting the curtain wall, the installation of the suction cups is easily unstable due to external environmental factors such as excessive wind or large swaying, which increases the danger of curtain wall hoisting. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a hoisting device for building curtain wall unit panels. This addresses the technical problem that while the aforementioned prior art can use the main frame, the first auxiliary frame, and the second auxiliary frame to form a U-shaped frame or a flat frame, and use suction cups to grip and hoist the curtain wall unit panels, reducing the number of workers required for operation, lowering construction costs, and improving construction efficiency, it only uses unidirectional suction cups for fixation. Consequently, during curtain wall hoisting, external environmental factors such as strong winds or significant shaking can cause the suction cups to become unstable, increasing the risk of curtain wall hoisting.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A hoisting device for a building curtain wall unit panel includes: a hoisting structure, a pad, and a threaded rod. The hoisting structure includes a base and a top plate. A clamping mechanism is provided on the top of the base and the lower surface of the top plate. A limiting mechanism is provided on the inner side of the base.
[0008] The limiting mechanism includes a plug rod, a damping bearing, a connecting frame, a short shaft, a threaded sleeve, a lead screw, a limiting frame, a mounting block, and a second suction cup. The top of the base has a mounting groove. One end of the plug rod is movably inserted into the interior of the base. The shaft of the damping bearing is fixedly sleeved on the outside of the plug rod. One end of the short shaft is fixedly connected to the inner wall of one side of the connecting frame, and the other end of the short shaft is movably inserted into the outer ring of the damping bearing. The threaded sleeve is fixedly installed on the outer wall of one side of the connecting frame. One end of the lead screw is threaded into the interior of the threaded sleeve, and the other end of the lead screw is fixedly connected to the limiting frame via a bearing. The two protrusions at both ends of the mounting block are movably inserted into the interior of the limiting frame. The second suction cup is located on one side wall of the mounting block.
[0009] Furthermore, the hoisting structure also includes a mounting cylinder, a locking nut, a support leg, a wheel seat, a wheel, a telescopic rod, and a spring. The mounting cylinder is fixedly installed on the top of the base, one end of the telescopic rod is movably inserted into the interior of the mounting cylinder, and the other end of the telescopic rod is fixedly installed on the bottom of the top plate.
[0010] Furthermore, a locking nut is threadedly connected to the top end of the telescopic rod and the mounting cylinder, and the locking nut is threaded into the interior of the mounting cylinder. The first spring is located inside the mounting cylinder, and the top end of the first spring is engaged with the telescopic rod.
[0011] Furthermore, the clamping mechanism includes a mounting base, rollers, protective pads, a limiting plate, a vertical plate, a suction cup, a limiting rod, a spring, and bolts. The mounting base is fixedly installed on the top of the base and the bottom of the top plate. The top wall of the mounting base has a groove, and the rollers are located inside the grooves. Both ends of the rollers are movably inserted into the interior of the mounting base.
[0012] Furthermore, one end of the bottom mounting base and both sides of the top mounting base are respectively provided with insertion holes. One end of the limiting rod is fixedly connected to the limiting plate, and the other end of the limiting rod is movably inserted into the insertion hole. The second spring is movably sleeved on the outside of the limiting rod and located inside the insertion hole.
[0013] Furthermore, the pad is fixedly installed on one side outer wall of the limiting plate, one end of the threaded rod is threaded into the inside of one side wall of the mounting base, and the other end of the threaded rod is fixedly connected to the bottom side limiting plate.
[0014] The beneficial effects of this utility model are:
[0015] By incorporating a limiting mechanism, during use, rotating the threaded sleeve causes the connecting frame to rotate the outer ring of the damping bearing around the insertion rod. Simultaneously, pushing the threaded sleeve backward causes the short shaft to rotate, thereby adjusting the direction of suction cup two. Furthermore, as needed, rotating the lead screw adjusts the total length of the lead screw and the threaded sleeve, thus adjusting the position of suction cup two. This allows suction cup two to be adsorbed and limited at a suitable position on the building curtain wall. Simultaneously, the limiting frame and mounting block can rotate, resulting in better adsorption and more stable adhesion between suction cup two and the building curtain wall, improving the stability of the curtain wall hoisting. The clamping and limiting mechanisms respectively limit and fix the front and rear sides of the curtain wall, preventing the curtain wall from swaying due to external factors during hoisting, thus improving construction safety. Attached Figure Description
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a three-dimensional structural diagram of an embodiment of the hoisting device for the curtain wall unit panels of this building;
[0018] Figure 2 This is a schematic diagram of the suction cup installation structure of an embodiment of the hoisting device for the curtain wall unit panels of this building;
[0019] Figure 3This is a schematic diagram of the internal structure of the mounting cylinder in an embodiment of the hoisting device for the curtain wall unit panels of this building;
[0020] Figure 4 This is a three-dimensional schematic diagram of the mounting base for an embodiment of the hoisting device for the curtain wall unit panels of this building;
[0021] Figure 5 This is a schematic diagram of the internal structure of the mounting base in an embodiment of the hoisting device for the curtain wall unit panels of this building.
[0022] Figure 6 This is a schematic diagram of the bolt installation structure of an embodiment of the hoisting device for the curtain wall unit panels of this building;
[0023] Figure 7 This is an exploded view of the limiting mechanism, which is an embodiment of the hoisting device for the curtain wall unit panels of this building.
[0024] The markings in the diagram are as follows: 1. Lifting structure; 11. Base; 12. Mounting cylinder; 13. Locking nut; 14. Top plate; 15. Support leg; 16. Wheel seat; 17. Wheel; 18. Telescopic rod; 19. Spring 1; 2. Clamping mechanism; 21. Mounting seat; 22. Roller; 23. Protective pad; 24. Limiting plate; 25. Vertical plate; 26. Suction cup 1; 27. Limiting rod; 28. Spring 2; 29. Bolt; 3. Limiting mechanism; 31. Connecting rod; 32. Damping bearing; 33. Connecting frame; 34. Short shaft; 35. Threaded sleeve; 36. Lead screw; 37. Limiting frame; 38. Mounting block; 39. Suction cup 2. Detailed Implementation
[0025] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0027] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0028] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0029] Please see Figure 1-7 As shown, a hoisting device for a building curtain wall unit panel includes: a hoisting structure 1, a pad and a threaded rod. The hoisting structure 1 includes a base 11 and a top plate 14. A clamping mechanism 2 is provided on the top of the base 11 and the lower surface of the top plate 14. A limiting mechanism 3 is provided on the inner side of the base 11.
[0030] The limiting mechanism 3 includes a plug rod 31, a damping bearing 32, a connecting frame 33, a short shaft 34, a threaded sleeve 35, a lead screw 36, a limiting frame 37, a mounting block 38, and a second suction cup 39. The top of the base 11 has a mounting groove. One end of the plug rod 31 is movably inserted into the interior of the base 11. The shaft of the damping bearing 32 is fixedly sleeved on the outside of the plug rod 31. One end of the short shaft 34 is fixedly connected to the inner wall of one side of the connecting frame 33, and the other end of the short shaft 34 is movably inserted into the inner ring of the damping bearing 32. The threaded sleeve 35 is fixedly installed on the outer wall of one side of the connecting frame 33. One end of the lead screw 36 is threaded into the interior of the threaded sleeve 35, and the other end of the lead screw 36 is fixedly connected to the limiting frame 37 through a bearing. The two protrusions at both ends of the mounting block 38 are movably inserted into the interior of the limiting frame 37. The second suction cup 39 is set on one side wall of the mounting block 38.
[0031] Specifically, by setting a limiting mechanism 3, during use, rotating the threaded sleeve 35 causes the connecting frame 33 to drive the outer ring of the damping bearing 32 to rotate around the insertion rod 31. At the same time, pushing the threaded sleeve 35 backward causes the short shaft 34 to rotate, thereby adjusting the direction of the second suction cup 39. Then, as needed, rotating the lead screw 36 adjusts the total length of the lead screw 36 and the threaded sleeve 35, thereby adjusting the position of the second suction cup 39. This allows the second suction cup 39 to be adsorbed and limited at a suitable position on the building curtain wall. Meanwhile, the limiting frame 37 and the mounting block 38 can rotate, thus improving the adsorption effect between the second suction cup 39 and the building curtain wall, making the adsorption of the building curtain wall more stable, and improving the stability of the building curtain wall hoisting. By using the clamping mechanism 2 and the limiting mechanism 3 to limit and fix the front and rear sides of the building curtain wall respectively, the building curtain wall is less likely to shake due to external factors during hoisting, thus improving construction safety performance.
[0032] In this embodiment, the hoisting structure 1 also includes a mounting cylinder 12, a locking nut 13, a support leg 15, a wheel seat 16, a wheel 17, a telescopic rod 18, and a spring 19. The mounting cylinder 12 is fixedly installed on the top of the base 11. One end of the telescopic rod 18 is movably inserted into the interior of the mounting cylinder 12, and the other end of the telescopic rod 18 is fixedly installed on the bottom of the top plate 14. A locking nut 13 is threadedly fitted at the connection between the telescopic rod 18 and the top end of the mounting cylinder 12, and the locking nut 13 is threadedly inserted into the interior of the mounting cylinder 12. The spring 19 is disposed inside the mounting cylinder 12, and the top end of the spring 19 is engaged with the telescopic rod 18.
[0033] Specifically, during use, the height of the telescopic rod 18 can be adjusted according to the height of the building curtain wall and fixed with the locking nut 13, so that the top clamping mechanism 2 is more suitable for the top of the building curtain wall, making the device more applicable and suitable for building curtain wall units of different sizes, improving the applicability of the device and facilitating its promotion and use. The top of the top plate 14 can be equipped with lifting rings, or the entire top plate 14 can be lifted to achieve hoisting. The use of wheels 17 facilitates the advance installation and transportation of the building curtain wall, improving the installation efficiency of the building curtain wall.
[0034] The clamping mechanism 2 includes a mounting base 21, rollers 22, protective pads 23, limiting plates 24, upright plates 25, suction cup 26, limiting rods 27, springs 28, and bolts 29. The mounting base 21 is fixedly installed on the top of the base 11 and the bottom of the top plate 14. The top wall of the mounting base 21 has a groove. The rollers 22 are located inside the groove, and both ends of the rollers 22 are movably inserted into the interior of the mounting base 21. One end of the bottom mounting base 21 and both sides of the top mounting base 21 have insertion holes. One end of the limiting rod 27 is fixedly connected to the limiting plate 24, and the other end of the limiting rod 27 is movably inserted into the interior of the insertion hole. Springs 28 are movably sleeved on the outside of the limiting rod 27 and located inside the insertion hole. The pad is fixedly installed on one side of the outer wall of the limiting plate 24. One end of the threaded rod is threaded into the interior of one side wall of the mounting base 21, and the other end of the threaded rod is fixedly connected to the bottom side limiting plate 24.
[0035] Specifically, in use, the building curtain wall unit is installed on the roller 22 in the groove. The rolling of the roller 22 makes the moving and installation of the building curtain wall more convenient, reduces friction, helps protect the appearance of the building curtain wall, and prevents damage. One side of the bottom of the building curtain wall contacts the protective pad 23. Then, under the action of the second spring 28 and the limiting rod 27, the protective pad 23 can limit and protect both sides of the building curtain wall. At the same time, the top of the building curtain wall is clamped and limited using the same principle. After installation, the suction cup 26 can be used to adhere and fix the rear wall of the building curtain wall. After installation, the bolt 29 can be tightened to make the corresponding protective pad 23 fit and limit the building curtain wall, which facilitates the installation and removal of the building curtain wall.
[0036] In summary, compared with existing technologies, this building curtain wall unit hoisting device has at least the following beneficial effects: By setting a limiting mechanism 3, during use, the rotating threaded sleeve 35 can cause the connecting frame 33 to drive the outer ring of the damping bearing 32 to rotate around the plug rod 31, while simultaneously pushing the threaded sleeve 35 backward, thereby causing the short shaft 34 to rotate, thus adjusting the direction of the suction cup 39. Furthermore, as needed, the total length of the screw 36 and the threaded sleeve 35 can be adjusted by rotating the lead screw 36, thereby adjusting the position of the suction cup 39, so that the suction cup 39 can be adsorbed and limited at a suitable position with the building curtain wall. At the same time, the limiting frame 37 and the mounting block 38 can rotate, thereby making the adsorption effect of the suction cup 39 on the building curtain wall better and the adsorption of the building curtain wall more stable, improving the stability of the building curtain wall hoisting. By using the clamping mechanism 2 and the limiting mechanism 3 to limit and fix the front and rear sides of the building curtain wall respectively, the building curtain wall is less likely to shake due to external factors during hoisting, improving construction safety performance.
[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A hoisting device for a building curtain wall unit panel, characterized in that, include: The hoisting structure (1), pad and threaded rod, the hoisting structure (1) includes a base (11) and a top plate (14), the top of the base (11) and the lower surface of the top plate (14) are provided with a clamping mechanism (2), and the inner side of the base (11) is provided with a limiting mechanism (3). The limiting mechanism (3) includes a plug rod (31), a damping bearing (32), a connecting frame (33), a short shaft (34), a threaded sleeve (35), a lead screw (36), a limiting frame (37), a mounting block (38), and a second suction cup (39). The top of the base (11) has a mounting groove. One end of the plug rod (31) is movably inserted into the interior of the base (11). The shaft of the damping bearing (32) is fixedly sleeved on the outside of the plug rod (31). One end of the short shaft (34) is connected to one side of the connecting frame (33). The inner wall is fixedly connected, and the other end of the short shaft (34) is movably inserted into the outer ring of the damping bearing (32). The threaded sleeve (35) is fixedly installed on one side of the outer wall of the connecting frame (33). One end of the lead screw (36) is threaded into the inside of the threaded sleeve (35). The other end of the lead screw (36) is fixedly connected to the limiting frame (37) through the bearing. The two protrusions of the mounting block (38) are movably inserted into the inside of the limiting frame (37). The second suction cup (39) is set on one side wall of the mounting block (38).
2. The hoisting device for a building curtain wall unit panel according to claim 1, characterized in that, The hoisting structure (1) also includes a mounting cylinder (12), a locking nut (13), a support leg (15), a wheel seat (16), a wheel (17), a telescopic rod (18), and a spring (19). The mounting cylinder (12) is fixedly installed on the top of the base (11). One end of the telescopic rod (18) is movably inserted into the interior of the mounting cylinder (12), and the other end of the telescopic rod (18) is fixedly installed on the bottom of the top plate (14).
3. The hoisting device for a building curtain wall unit panel according to claim 2, characterized in that, The top end of the telescopic rod (18) is threaded with a locking nut (13), and the locking nut (13) is threaded into the interior of the mounting cylinder (12). The first spring (19) is located inside the mounting cylinder (12), and the top end of the first spring (19) is engaged with the telescopic rod (18).
4. The hoisting device for a building curtain wall unit panel according to claim 3, characterized in that, The clamping mechanism (2) includes a mounting base (21), a roller (22), a protective pad (23), a limiting plate (24), a vertical plate (25), a suction cup (26), a limiting rod (27), a spring (28), and a bolt (29). The mounting base (21) is fixedly installed on the top of the base (11) and the bottom of the top plate (14). The top wall of the mounting base (21) has a groove. The roller (22) is located inside the groove, and both ends of the roller (22) are movably inserted into the interior of the mounting base (21).
5. The hoisting device for a building curtain wall unit panel according to claim 4, characterized in that, One end of the bottom mounting base (21) and both sides of the top mounting base (21) are respectively provided with insertion holes. One end of the limiting rod (27) is fixedly connected to the limiting plate (24). The other end of the limiting rod (27) is limited and movably inserted into the inside of the insertion hole. The second spring (28) is movably sleeved on the outside of the limiting rod (27) and located inside the insertion hole.
6. The hoisting device for a building curtain wall unit panel according to claim 5, characterized in that, The pad is fixedly installed on one side of the outer wall of the limiting plate (24), one end of the threaded rod is threaded into the inside of one side wall of the mounting base (21), and the other end of the threaded rod is fixedly connected to the bottom side limiting plate (24).
Citation Information
Patent Citations
A hoisting device for building curtain wall unit panels
CN218860108U