Novel duckbilled buckle applied to hoisting of prefabricated wall panel

Abstract

The utility model relates to the technical field of building construction, in particular to a novel duckbilled buckle applied to hoisting of a prefabricated wallboard, which comprises a hoisting ring and a ball head structure, the hanging ring is in annular buckling connection with the ball head structure; a locking structure is arranged on the ball head structure, and a limiting structure is arranged on the locking structure and used for enabling the hanging ring to rotate relative to the ball head structure between a first position and a second position; when the locking structure is located at the first position, the locking structure is located on one side of a tongue-and-groove of the prefabricated wallboard and abuts against the side wall of the prefabricated wallboard, and the hanging ring abuts against the limiting structure. And at the second position, the hanging ring is propped against the position, far away from the rabbet, of the side wall of the prefabricated wallboard. The lifting ring can be embedded into a groove formed by the limiting structure and the two bearing blocks, and the structural design can ensure that the lifting ring and a tongue-and-groove in the end of the prefabricated wall body form an effective avoiding space in the horizontal lifting process of the prefabricated wall body, so that the integrity of the tongue-and-groove structure of the prefabricated wall body can be effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, more specifically, a novel duckbill buckle applied to precast wallboard hoisting is provided. BACKGROUND

[0002] In modern building construction, the application of precast wallboard is increasingly widespread. Precast wallboard has the advantages of fast construction speed, easy quality control, and small environmental pollution, and is therefore widely used in various construction projects.

[0003] Currently, precast wallboard hoisting usually uses a duckbill buckle, which is connected to the lifting lug embedded in the precast component to realize the lifting and installation of the component. However, the conventional duckbill buckle hoist can only be used for horizontal lifting of ordinary precast wallboard. For precast wallboard with a rebate on the side, the duckbill buckle hoist will damage the rebate when it is horizontally lifted, thereby affecting the quality of the component. SUMMARY

[0004] The utility model aims to provide a novel duckbill buckle applied to precast wallboard hoisting, which avoids direct extrusion on the rebate during horizontal lifting through optimized structural design, thereby protecting the integrity of the rebate.

[0005] A novel duckbill buckle applied to precast wallboard hoisting, comprising a lifting ring and a ball head structure; the lifting ring and the ball head structure are connected in a ring-shaped buckle; a locking structure is arranged on the ball head structure, and a limiting structure is arranged on the locking structure to enable the lifting ring to rotate relative to the ball head structure between a first position and a second position;

[0006] When in the first position, the locking structure is located on one side of the rebate of the precast wallboard and abuts against the side wall of the precast wallboard, and the lifting ring abuts against the limiting structure;

[0007] When in the second position, the lifting ring abuts against the position of the side wall of the precast wallboard away from the rebate.

[0008] Further, the lifting ring comprises a first lifting hole and a second lifting hole spaced apart, and the first lifting hole is connected to the ball head structure in a ring-shaped buckle.

[0009] Further, the ball head structure is a spherical structure, and a third lifting hole is formed in the middle part; the lifting ring is connected to the third lifting hole in a ring-shaped buckle.

[0010] Further, the ball head structure is provided with a slot, and the lifting lug embedded in the precast wallboard enters the slot along the slot and abuts against the closed end of the slot.

[0011] Further, the outer side of the ball head structure is fixed with the locking structure, the locking structure is wedge-shaped, one side is a plane, abutting against the side wall of the prefabricated wallboard. The opposite side is an inclined side, which is tangent to the outer side wall of the ball head structure.

[0012] Further, the free end of the locking structure is a flat plate structure.

[0013] Further, the limiting structure is fixed to the inclined side of the locking structure, and the limiting structure is a plate structure.

[0014] Further, the outer side of the limiting structure is further fixed with two bearing blocks, and the two bearing blocks are located at the two ends of the side; the two bearing blocks and the limiting structure form a groove.

[0015] Compared with the prior art, the application has the beneficial effects that:

[0016] The novel duckbill buckle for hoisting the prefabricated wallboard is connected with the lifting bolt through the lateral ball head structure and the locking structure, and forms reliable connection with the side surface of the prefabricated wall, which can effectively guarantee the structural stability. The lifting ring can be embedded in the groove formed by the limiting structure and the two bearing blocks, and the structure design can ensure that the lifting ring and the tongue-and-groove of the prefabricated wall form an effective avoiding space during the horizontal hoisting process, so as to effectively protect the integrity of the tongue-and-groove structure of the prefabricated wall. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the application, and constitute a part of the specification, and are used to explain the application together with the embodiments of the application, and do not constitute a limitation on the application. In the drawings:

[0018] Fig. 1 is a schematic view of the overall structure of the novel duckbill buckle for hoisting the prefabricated wallboard in the embodiment.

[0019] Fig. 2 is another perspective view of the novel duckbill buckle for hoisting the prefabricated wallboard in the embodiment.

[0020] Fig. 3 is an application schematic view of the novel duckbill buckle for hoisting the prefabricated wallboard in the embodiment.

[0021] In the drawings: 1, lifting ring; 11, first lifting hole; 12, second lifting hole;

[0022] 2, ball head structure; 21, third lifting hole; 22, slot;

[0023] 3, locking structure; 4, limiting structure;

[0024] 5, prefabricated wallboard; 51, tongue-and-groove;

[0025] 6. Load bearing block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be apparently and completely described below with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the present application.

[0027] As shown in the drawings, Figs. 1-3 The present embodiment provides a novel duckbill buckle applied to hoisting of prefabricated wallboards, which comprises a lifting ring 1 and a ball head structure 2, and the lifting ring 1 is connected with the ball head structure 2 in a ring-shaped buckling manner. A locking structure 3 is arranged on the ball head structure 2, and a limiting structure 4 is arranged on the locking structure 3, which is used for enabling the lifting ring 1 to rotate relative to the ball head structure between a first position and a second position. When in the first position, the locking structure 3 is located on one side of a tongue groove 51 of a prefabricated wallboard 5 and abuts against the side wall of the prefabricated wallboard 5, and the lifting ring 5 abuts against the limiting structure 4. When in the second position, the lifting ring abuts against the position of the side wall of the prefabricated wallboard which is far away from the tongue groove 51. The structure design of the locking structure 3 and the limiting structure 4 enables the lifting ring 1 not to damage the tongue groove of the prefabricated wallboard when rotating relative to the ball head structure 2.

[0028] In the present embodiment, the lifting ring 1 comprises a first lifting hole 11 and a second lifting hole 12 which are spaced apart, wherein the first lifting hole 11 is a round hole, and the second lifting hole 12 is a strip-shaped hole, and the first lifting hole 11 is connected with the ball head structure 2 in a ring-shaped buckling manner.

[0029] The ball head structure 2 is a spherical structure, and a third lifting hole 21 in a circular shape is formed in the middle part thereof; and the lifting ring 1 is connected with the third lifting hole 21 in a ring-shaped buckling manner. The ball head structure 2 is provided with a slot 22, and the size of the slot 22 is half of the circumference. A lifting bolt embedded in the prefabricated wallboard 5 enters the third lifting hole 21 along the slot 22 and abuts against the closed end of the slot 22. The entrance end of the slot 22 is a larger cavity, which facilitates the lifting of the prefabricated wallboard 5.

[0030] Further specifically, the locking structure 3 is fixed to the outside of the ball head structure 2, and the locking structure 3 is in a wedge shape, one side surface of which is a plane which abuts against the side wall of the prefabricated wallboard. The opposite side surface is an inclined side surface which is tangent to the outer side wall of the ball head structure. A flat plate structure is further arranged at the free end of the locking structure 3.

[0031] The limiting structure 4 is fixed to the inclined side surface of the locking structure 3, and the limiting structure 4 is a plate-shaped structure. In the embodiment, the limiting structure 4 is a plate-shaped structure in the shape of a cuboid. Two bearing blocks 6 are further fixed to the outer side surface of the limiting structure 4, and the two bearing blocks 6 are located at the two ends of the side surface, and the two bearing blocks 6 and the limiting structure 4 form a groove. During hoisting, the locking structure 3 and the limiting structure 4 and the bearing blocks 6 are used to avoid the collision between the lifting ring 1 and the tongue-and-groove structure of the prefabricated wall 5, and effectively protect the integrity of the tongue-and-groove structure of the prefabricated wall 5.

[0032] The duckbill buckle for hoisting a prefabricated wallboard provided in the embodiment is used in the application, a lifting bolt is pre-buried on the prefabricated wallboard 5, and a hemispherical recess is arranged around the lifting bolt, the hemispherical recess is used to accommodate the ball head structure 2. In use, the inlet end of the slot 22 of the ball head structure 2 is opposite to the lifting bolt, and the lifting bolt abuts against the closed end of the slot 22, at this time, the inlet end of the slot 22 of the ball head structure faces downward below the lifting bolt. The locking structure 3 is arranged on the ball head structure 2, and the safety of the tool is ensured by the locking structure 3. The limiting structure 4 is arranged on the locking structure 3, and the two bearing blocks 6 made of iron are arranged on the two sides of the limiting structure 4, and the two bearing blocks 6 and the limiting structure 4 jointly form a groove, and the rotation change range of the lifting ring can be limited through the groove.

[0033] In the embodiment, the locking structure 3 is connected with the lifting bolt through the lateral ball head structure 2, and reliable connection with the side surface of the prefabricated wall 5 is formed, and the structural stability of the duckbill buckle can be effectively ensured. The lifting ring 1 can be embedded in the groove jointly formed by the limiting structure 4 and the two bearing blocks 6, and the structure design can ensure that, during horizontal hoisting, the lifting ring 1 and the tongue-and-groove 51 at the end of the prefabricated wall 5 form an effective avoiding space, so that the integrity of the tongue-and-groove 51 structure of the prefabricated wall 5 can be effectively protected.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A new duckbill buckle applied to the hoisting of prefabricated wallboards, characterized in that, Including a lifting ring (1) and a ball head structure (2); the lifting ring (1) and the ball head structure (2) are connected in a ring-shaped buckle; the ball head structure (2) is provided with a locking structure (3), and the locking structure (3) is provided with a limiting structure (4) for rotating the lifting ring (1) relative to the ball head structure (2) between a first position and a second position; In the first position, the locking structure (3) is located on one side of the rebate (51) of the prefabricated wallboard (5) and abuts against the side wall of the prefabricated wallboard (5), and the lifting ring (1) abuts against the limiting structure (4); In the second position, the lifting ring (1) abuts against the position of the side wall of the prefabricated wallboard (5) away from the rebate (51).

2. The novel duckbill fastener for precast wall panel hoisting according to claim 1, characterized in that, The lifting ring (1) comprises a first lifting hole (11) and a second lifting hole (12) spaced apart, and the first lifting hole (11) is connected with the ball head structure (2) in a ring-shaped buckle.

3. The novel duckbill fastener for precast wall panel hoisting according to claim 2, characterized in that, The ball head structure (2) is a spherical structure, and a third lifting hole (21) is formed in the middle; the lifting ring (1) is connected in a ring-shaped buckle with the third lifting hole (21).

4. The novel duckbill fastener for precast wall panel hoisting according to claim 3, characterized in that, The ball head structure (2) is provided with a slot (22), and a lifting bolt embedded in the prefabricated wallboard (5) enters the slot (22) and abuts against the closed end of the slot (22).

5. The novel duckbill fastener for precast wall panel hoisting according to claim 4, characterized in that, The outer side of the ball head structure (2) is fixedly connected with the locking structure (3), and the locking structure (3) is wedge-shaped, one side of which is a plane abutting against the side wall of the prefabricated wallboard (5).

6. The novel duckbill fastener for precast wall panel hoisting according to claim 5, characterized in that, The free end of the locking structure (3) is a flat plate structure.

7. The novel duckbill fastener for precast wall panel hoisting according to claim 6, characterized in that, The limiting structure (4) is fixedly connected to the inclined side surface of the locking structure (3), and the limiting structure (4) is a plate structure.

8. The novel duckbill fastener for precast wall panel hoisting according to claim 7, characterized in that, The outer side surface of the limiting structure (4) is further fixedly connected with two bearing blocks (6), and the two bearing blocks (6) are located at both ends of the side surface; the two bearing blocks (6) and the limiting structure (4) form a groove.

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