Building prefabricated assembly hoisting equipment

Abstract

The utility model relates to the technical field of hoisting equipment, and particularly discloses building prefabricated assembly hoisting equipment which comprises a hoisting mechanism and a positioning mechanism, the hanging mechanism comprises a mounting rod and two rotating columns rotationally mounted on the mounting rod, mounting rings are connected to the two sides of each rotating column, hanging ropes are connected to the mounting rings, the ends, away from the mounting rings, of the hanging ropes are connected with connecting bases, one ends of the connecting bases are slidably connected with connecting hooks, and fixing parts used for fixing the sliding positions of the connecting hooks are arranged on the connecting bases. The positioning mechanism comprises four groups of positioning rods corresponding to the hanging ropes; the positioning rods can be arranged on the outer side of the assembly, the clamping pieces are used for clamping, the connecting hooks are adjusted to be connected with the corresponding hanging rings, hoisting of the prefabricated assembly is facilitated, adjustment is convenient, or according to the shape of the prefabricated assembly, the connecting hooks are used for being hung on the prefabricated assembly to be directly hoisted, and the practicability of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a hoisting equipment for a prefabricated building assembly. Background Art

[0002] The prefabricated assemblies shall be hoisted according to their individual weight, shape, installation height and hoisting site conditions. The hoisting of prefabricated components shall adopt the operation mode of slow lifting, fast raising and slow lowering to ensure the stable placement of the components.

[0003] An assembled concrete precast panel lifting tool disclosed in the existing patent announcement number CN214780235U includes a lifting frame and multiple steel cables, wherein lifting rings are fixedly arranged at the four corners of the upper surface of the lifting frame, the steel cables are fixedly arranged at the positions on both sides of the length direction of the lower surface of the lifting frame, connecting ribs are fixedly arranged at the bottom of the steel cables, and hooks are fixedly arranged at the bottom ends of the connecting ribs, and the connecting ribs on the same side are provided with the same lower connecting plate; when lifting the horizontal concrete precast panel, the hooks on the same side are moved together through the lower connecting plate and connected with the lifting ears of the concrete precast panel, which effectively improves the efficiency of the connection between the hooks and the concrete precast panel, and at the same time, the lower connecting plate effectively reduces the amplitude of the steel cable shaking during lifting.

[0004] The above-mentioned lifting tools can be used for lifting operations, but multiple hooks are provided during lifting, which is not conducive to lifting operations, and the convenience of adjustment and the lifting stability still need to be improved. In view of the above problems, a lifting device for building prefabricated assemblies is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a building prefabricated assembly hoisting device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A building prefabricated assembly hoisting device, comprising a hanging mechanism and a positioning mechanism;

[0008] The hanging mechanism comprises a mounting rod and two sets of rotating columns rotatably mounted on the mounting rod, both sides of the rotating column are connected to the mounting ring, the mounting ring is connected to the hanging rope, the end of the hanging rope away from the mounting ring is connected to the connecting seat, one end of the connecting seat is slidably connected to the connecting hook, and the connecting seat is provided with a fixing piece for fixing the sliding position of the connecting hook;

[0009] The positioning mechanism includes four groups of positioning rods corresponding to the hanging ropes, the positioning rods are connected with a plurality of hanging rings corresponding to the connecting hooks, the adjacent ends of the positioning rods are connected by a fixing rod, the two groups of positioning rods arranged in parallel are connected by a telescopic rod, and the positioning rods are provided with clamping parts.

[0010] In an optional solution: the fixing member includes a fixing bolt threadedly connected to the connecting seat, the connecting hook is provided with a short rod portion and a long rod portion, the connecting seat is provided with a first receiving groove for slidingly receiving the short rod portion and a second receiving groove for receiving the long rod portion, the fixing bolt rod body extends into the first receiving groove, and the short rod portion is provided with a fixing hole corresponding to the fixing bolt.

[0011] In an optional solution: a pulley for connecting a hanging rope is installed on the connecting seat.

[0012] In an optional solution: the telescopic rod comprises two sets of sleeve rods and a sliding rod connected between the two sets of sleeve rods, the sleeve rod is provided with a sliding cavity for slidingly accommodating the sliding rod, and one end of the sleeve rod away from the sliding rod is fixedly connected to the positioning rod.

[0013] In an optional solution: the clamping member includes a vertical plate and a horizontal plate fixedly connected to one side of the bottom of the vertical plate, the horizontal plate and the positioning rod are arranged in parallel, the positioning rod is provided with a rectangular hole for the vertical plate to slide up and down, one side of the positioning rod is threadedly connected to a locking bolt, and the vertical plate is provided with a plurality of locking holes corresponding to the locking bolts.

[0014] In an optional solution: the end of the positioning rod is connected to a slot for inserting the end of the fixing rod, the positioning rod is threadedly connected to a mounting bolt, and the end of the fixing rod is provided with a mounting hole that cooperates with the mounting bolt.

[0015] In an optional solution: two sets of guide wheels are installed on the top of the mounting rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the positioning rod can be placed on the outside of the assembly, clamped by a clamping piece, and the connecting hook is adjusted to connect with the corresponding hanging ring, which is convenient for hoisting the prefabricated assembly and easy to adjust. Or, according to the shape of the prefabricated assembly, the connecting hook can be used to hang on the prefabricated assembly for direct hoisting, thereby improving the practicality of the equipment;

[0018] In the utility model, the distance between the two groups of positioning rods can be adjusted according to the size of the assembly, and the clamping of the clamping piece is coordinated to facilitate stable hoisting of the assembly after it is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the hanging mechanism in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the connecting seat in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the positioning mechanism in the utility model.

[0023] In the figure: 10, hanging mechanism; 11, mounting rod; 12, guide wheel; 13, rotating column; 14, mounting ring; 15, hanging rope; 16, connecting seat; 17, connecting hook; 18, fixing bolt;

[0024] 20. Positioning mechanism; 21. Positioning rod; 22. Hanging ring; 23. Fixing rod; 24. Sleeve rod; 25. Sliding rod; 26. Vertical plate; 27. Horizontal plate; 28. Locking bolt. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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.

[0027] See also Figure 1-Figure 4 In this embodiment, a building prefabricated assembly hoisting device includes a hanging mechanism 10 and a positioning mechanism 20;

[0028] The hanging mechanism 10 includes a mounting rod 11 and two groups of rotating columns 13 rotatably mounted on the mounting rod 11, both sides of the rotating column 13 are connected to a mounting ring 14, the mounting ring 14 is connected to a hanging rope 15, one end of the hanging rope 15 away from the mounting ring 14 is connected to a connecting seat 16, one end of the connecting seat 16 is slidably connected to a connecting hook 17, and a fixing member for fixing the sliding position of the connecting hook 17 is provided on the connecting seat 16;

[0029] The positioning mechanism 20 includes four groups of positioning rods 21 corresponding to the hanging ropes 15, and the positioning rods 21 are connected with a plurality of hanging rings 22 corresponding to the connecting hooks 17. The ends of adjacent positioning rods 21 are connected by a fixing rod 23, and the two groups of positioning rods 21 arranged in parallel are connected by a telescopic rod. The positioning rods 21 are provided with a clamping member;

[0030] In this embodiment, the positioning rod 21 can be placed on the outside of the assembly, clamped using a clamp, and the connecting hook 17 can be adjusted to connect with the corresponding hanging ring 22 to facilitate the lifting of the prefabricated assembly; or according to the shape of the prefabricated assembly, the connecting hook 17 can be used to hang on the prefabricated assembly for direct lifting.

[0031] like Figure 3 As shown, in another embodiment, the fixing member includes a fixing bolt 18 threadedly connected to the connecting seat 16, the connecting hook 17 is provided with a short rod portion and a long rod portion, the connecting seat 16 is provided with a first receiving groove for slidingly receiving the short rod portion and a second receiving groove for receiving the long rod portion, the fixing bolt 18 extends into the first receiving groove, and the short rod portion is provided with a fixing hole corresponding to the fixing bolt 18;

[0032] When the connecting hook 17 is hung on the hanging ring 22, the short rod part slides out of the first storage groove and the long rod part is placed in the second storage groove, which facilitates the connection between the connecting hook 17 and the hanging ring 22. After the connection, the short rod part is placed in the first storage groove and then fixed with the fixing bolt 18, so that the connecting hook 17 and the hanging ring 22 are stably connected.

[0033] In another embodiment, a pulley for connecting the hanging rope 15 is installed on the connecting seat 16; the pulley can be an existing model.

[0034] In another embodiment, the telescopic rod comprises two sets of sleeve rods 24 and a sliding rod 25 connected between the two sets of sleeve rods 24, wherein a sliding cavity for slidingly receiving the sliding rod 25 is provided in the sleeve rod 24, and one end of the sleeve rod 24 away from the sliding rod 25 is fixedly connected to the positioning rod 21;

[0035] The distance between the two groups of positioning rods 21 can be adjusted according to the size of the assembly. When the distance between the positioning rods 21 is adjusted, the sliding rod 25 slides in the sleeve rod 24 .

[0036] In another embodiment, the clamping member includes a vertical plate 26 and a horizontal plate 27 fixedly connected to one side of the bottom of the vertical plate 26, the horizontal plate 27 and the positioning rod 21 are arranged in parallel, the positioning rod 21 is provided with a rectangular hole for the vertical plate 26 to slide up and down, one side of the positioning rod 21 is threadedly connected to a locking bolt 28, and the vertical plate 26 is provided with a plurality of locking holes corresponding to the locking bolt 28;

[0037] The vertical plate 26 slides in the rectangular hole to adjust the position of the horizontal plate 27. The distance between the positioning rod 21 and the horizontal plate 27 can be adjusted according to the thickness of the assembly, which is conducive to clamping and fixing the assembly.

[0038] In another embodiment, the end of the positioning rod 21 is connected to a slot for inserting the end of the fixing rod 23, the positioning rod 21 is threadedly connected to a mounting bolt, and the end of the fixing rod 23 is provided with a mounting hole that matches the mounting bolt;

[0039] The fixing rod 23 and the positioning rod 21 can be connected and fixed by using mounting bolts. In actual use, the fixing rod 23 of a corresponding length can be set according to requirements.

[0040] In another embodiment, two sets of guide wheels 12 are installed on the top of the mounting rod 11, which can be used to connect the wire rope of the electric hoist or winch in the crane.

[0041] The working principle of the utility model is as follows: the guide wheel 12 can be connected to the wire rope of the electric hoist or winch in the crane, the positioning rod 21 can be placed on the outside of the assembly, the vertical plate 26 slides in the rectangular hole, the position of the horizontal plate 27 can be adjusted, and the distance between the positioning rod 21 and the horizontal plate 27 can be adjusted according to the thickness of the assembly, which is conducive to clamping and fixing the assembly, and the connection hook 17 is adjusted to connect with the corresponding hanging ring 22, which is convenient for the hoisting of the prefabricated assembly;

[0042] Or according to the shape of the prefabricated assembly, use the connection hook 17 to hang on the prefabricated assembly and directly hoist it.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A building prefabricated assembly hoisting device, comprising a hanging mechanism (10) and a positioning mechanism (20); Features: The hanging mechanism (10) comprises a mounting rod (11) and two groups of rotating columns (13) rotatably mounted on the mounting rod (11), both sides of the rotating column (13) are connected to the mounting ring (14), the mounting ring (14) is connected to the hanging rope (15), the end of the hanging rope (15) away from the mounting ring (14) is connected to the connecting seat (16), one end of the connecting seat (16) is slidably connected to the connecting hook (17), and the connecting seat (16) is provided with a fixing member for fixing the sliding position of the connecting hook (17); The positioning mechanism (20) comprises four groups of positioning rods (21) corresponding to the hanging ropes (15), the positioning rods (21) are connected with a plurality of hanging rings (22) corresponding to the connecting hooks (17), the ends of adjacent positioning rods (21) are connected by a fixing rod (23), the two groups of positioning rods (21) arranged in parallel are connected by a telescopic rod, and the positioning rods (21) are provided with a clamping member.

2. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: The fixing member comprises a fixing bolt (18) threadedly connected to the connecting seat (16); the connecting hook (17) is provided with a short rod portion and a long rod portion; the connecting seat (16) is provided with a first receiving groove for slidably receiving the short rod portion and a second receiving groove for receiving the long rod portion; the fixing bolt (18) has a rod body extending into the first receiving groove; and the short rod portion is provided with a fixing hole corresponding to the fixing bolt (18).

3. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: The connecting seat (16) is provided with a pulley for connecting the hanging rope (15).

4. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: The telescopic rod comprises two sets of sleeve rods (24) and a sliding rod (25) connected between the two sets of sleeve rods (24); a sliding cavity for slidingly accommodating the sliding rod (25) is provided in the sleeve rod (24); one end of the sleeve rod (24) away from the sliding rod (25) is fixedly connected to the positioning rod (21).

5. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: The clamping member comprises a vertical plate (26) and a horizontal plate (27) fixedly connected to one side of the bottom of the vertical plate (26); the horizontal plate (27) and the positioning rod (21) are arranged in parallel; the positioning rod (21) is provided with a rectangular hole for the vertical plate (26) to slide up and down; one side of the positioning rod (21) is threadedly connected to a locking bolt (28); and the vertical plate (26) is provided with a plurality of locking holes corresponding to the locking bolts (28).

6. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: The end of the positioning rod (21) is connected to a slot for inserting the end of the fixing rod (23); a mounting bolt is threadedly connected to the positioning rod (21); and the end of the fixing rod (23) is provided with a mounting hole that matches the mounting bolt.

7. The building prefabricated assembly hoisting equipment according to claim 1, characterized in that: Two sets of guide wheels (12) are installed on the top of the installation rod (11).

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