Pulley lifting device for high, large and light prefabricated wallboards

Abstract

The utility model relates to a high, large and light prefabricated wallboard pulley lifting device which comprises walking wheels and a bottom cross beam, a weight box and a winch are arranged at the upper end of the bottom cross beam, and a balancing weight is arranged in the weight box. Outer support arms are arranged at the upper ends of the bottom cross beams; pulleys are arranged at the top ends of the outer support arms; one end of the steel wire rope is connected with the hoisting bracket; the hoisting support comprises a wallboard supporting cross beam and a distribution hoisting cross beam, wallboard fixing cross beams are arranged on the upper portion of the wallboard supporting cross beam and located on the two sides of the upper end of the wallboard supporting cross beam, an adjustable jacking is arranged on the wallboard fixing cross beams, and square timber is arranged on one side of the adjustable jacking. A lifting ring is arranged at the upper end of the wallboard fixing beam and connected with a distribution lifting beam through a sling, and the distribution lifting beam is connected with a steel wire rope. The prefabricated wallboard hoisting device can effectively improve the hoisting stability of the prefabricated wallboard, improves the hoisting construction efficiency of the prefabricated wallboard, and can obtain better technical and economic benefits when being applied to actual engineering.

Description

TECHNICAL FIELD

[0001] The utility model relates to high and light prefabricated wallboard pulley lifting device belongs to civil engineering field, be applicable to prefabricated wallboard hoisting construction. BACKGROUND

[0002] Fabricated building has the characteristics of high construction efficiency, environmental protection benefit, construction mechanization, accords with the "green building" concept of current advocacy, and is widely applied in high-rise building. The hoisting of prefabricated wallboard is one of the key links of the construction of fabricated building, and good hoisting point calculation and hoisting technology management are helpful to ensure the stability of building structure and quality safety.

[0003] However, the conventional prefabricated wallboard hoisting construction is prone to the following problems: poor overall stability of prefabricated wallboard hoisting, low hoisting construction efficiency. SUMMARY

[0004] The utility model discloses a high and light prefabricated wallboard pulley lifting device for the hoisting construction of prefabricated wallboard, which meets the needs of structural construction.

[0005] In order to realize the above technical purpose, the utility model adopts the following technical scheme: a high and light prefabricated wallboard pulley lifting device, comprising a walking wheel and a bottom cross beam, the walking wheel is arranged at the lower end of the bottom cross beam, the upper end of the bottom cross beam is provided with a counterweight box and a winch, the counterweight box is provided with counterweight blocks; the upper end of the bottom cross beam is provided with an outer support arm, the top end of the outer support arm is provided with a pulley; the steel wire rope on the winch is wound around the pulley, one end of the steel wire rope is connected with a hoisting support;

[0006] The hoisting support comprises a wallboard support cross beam and a distribution hoisting cross beam, the upper part of the wallboard support cross beam is provided with a wallboard fixing cross beam, the wallboard fixing cross beam is arranged on both sides of the upper end of the wallboard support cross beam, the wallboard fixing cross beam is provided with an adjustable jack, one side of the adjustable jack is provided with a square timber; the prefabricated wallboard is placed between the square timbers and is fixed by the adjustable jack; the upper end of the wallboard fixing cross beam is provided with an eye, the eye is connected with the distribution hoisting cross beam through a sling, and the distribution hoisting cross beam is connected with the steel wire rope.

[0007] Preferably, an inner support arm is arranged between the outer support arm and the bottom cross beam.

[0008] Preferably, the adjustable jack comprises a screw rod and a supporting plate, the screw rod is threadedly connected between the wallboard fixing cross beam, the supporting plate is arranged at one end of the screw rod, and the supporting plate is rotationally connected with the screw rod.

[0009] The present application has the following characteristics and advantages:

[0010] (1) The high and light prefabricated wallboard pulley lifting device is used for the hoisting of prefabricated wallboard, and the hoisting construction efficiency of prefabricated wallboard is improved.

[0011] (2) using the setting of the wooden and adjustable jacks on the lifting support to fix the prefabricated wallboard, improve the stability and safety of the prefabricated wallboard in the lifting process. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the high and light prefabricated wallboard pulley lifting device diagram;

[0013] Figure 2 is the lifting support structure diagram.

[0014] In the drawing: 1, prefabricated wallboard; 2, lifting support; 3, winch; 4, steel wire rope; 5, outer arm; 6, pulley; 7, inner arm; 8, counterweight; 9, counterweight box; 10, bottom crossbeam; 11, traveling wheel; 12, floor plate; 13, distribution lifting crossbeam; 14, wallboard support crossbeam; 15, wooden; 16, adjustable jacks; 17, wallboard fixed crossbeam; 18, lifting ring; 19, sling. DETAILED DESCRIPTION

[0015] The construction technology requirements such as structure connection in the embodiment of the utility model are not described repeatedly, and the embodiment of the utility model is mainly described, and the utility model is further described in detail by combining with the drawings and examples, and the description is not limited to the following examples.

[0016] As Figure 1 indicated in the high and light prefabricated wallboard pulley lifting device structure diagram, including prefabricated wallboard 1, lifting support 2, winch 3, pulley 6, counterweight 8, counterweight box 9, traveling wheel 11, floor plate 12. High and light prefabricated wallboard pulley lifting device is placed above floor plate 12, and high and light prefabricated wallboard pulley lifting device lower part is provided with traveling wheel 11 and bottom crossbeam 10, traveling wheel 11 is arranged at the lower end of bottom crossbeam 10, the upper end of bottom crossbeam 10 is provided with counterweight box 9 and winch 3, and counterweight box 9 is provided with counterweight 8. The upper end of bottom crossbeam 10 is provided with outer arm 5, and the top end of outer arm 5 is provided with pulley 6; the steel wire rope 4 on the winch 3 is wound over the pulley 6, and one end of the steel wire rope 4 is connected with the lifting support 2; the inner arm 7 is arranged between the outer arm 5 and the bottom crossbeam 10. Lifting support 2 is used to bear prefabricated wallboard 1, and lifting support 2 and prefabricated wallboard 1 are lifted by winch 3 and steel wire rope 4.

[0017] As Figure 2The structure diagram of the hoisting support is shown. The hoisting support 2 comprises a wallboard support beam 14 and a distribution hoisting beam 13. The wallboard support beam 14 is provided with a wallboard fixing beam 17 at the upper portion. The wallboard fixing beam 17 is located on both sides of the upper end of the wallboard support beam 14. The wallboard fixing beam 17 is provided with an adjustable top support 16. One side of the adjustable top support 16 is provided with a square timber 15. The prefabricated wallboard 1 is placed between the square timbers 15. The prefabricated wallboard 1 is fixed by the adjustable top support 16. The upper end of the wallboard fixing beam 17 is provided with a lifting ring 18. The lifting ring 18 is connected with the distribution hoisting beam 13 through a lifting cable 19. The distribution hoisting beam 13 is connected with a steel wire rope 4.

[0018] In the embodiment, the adjustable top support 16 comprises a screw rod and a support plate. The screw rod is threadedly connected with the wallboard fixing beam 17. The support plate is arranged at one end of the screw rod. The support plate is rotationally connected with the screw rod. When the prefabricated wallboard 1 is fixed, the square timbers 15 are tightly pressed against the side surface of the prefabricated wallboard 1 by rotating the screw rod.

Claims

1. A pulley hoist for high, tall, lightweight precast wall panels, characterized by, The walking wheel (11) is arranged at the lower end of the bottom crossbeam (10), the upper end of the bottom crossbeam (10) is provided with a counterweight box (9) and a winch (3), the counterweight box (9) is provided with counterweight blocks (8), the upper end of the bottom crossbeam (10) is provided with an outer support arm (5), the top end of the outer support arm (5) is provided with a pulley (6), the steel wire rope (4) on the winch (3) is wound around the pulley (6), one end of the steel wire rope (4) is connected with the hoisting support (2); The hoisting support (2) comprises a wallboard supporting crossbeam (14) and a distribution hoisting crossbeam (13), the upper part of the wallboard supporting crossbeam (14) is provided with a wallboard fixing crossbeam (17), the wallboard fixing crossbeam (17) is arranged at the two sides of the upper end of the wallboard supporting crossbeam (14), the wallboard fixing crossbeam (17) is provided with an adjustable jack (16), one side of the adjustable jack (16) is provided with a square timber (15), the prefabricated wallboard (1) is placed between the square timbers (15), the prefabricated wallboard (1) is fixed by the adjustable jack (16), the upper end of the wallboard fixing crossbeam (17) is provided with a lifting ring (18), the lifting ring (18) is connected with the distribution hoisting crossbeam (13) through a sling (19), and the distribution hoisting crossbeam (13) is connected with the steel wire rope (4).

2. The high-rise lightweight prefabricated wallboard pulley lifting device according to claim 1, characterized in that, The inner support arm (7) is arranged between the outer support arm (5) and the bottom crossbeam (10).

3. The high-rise lightweight prefabricated wallboard pulley lifting device according to claim 1, characterized in that, The adjustable jack (16) comprises a screw rod and a supporting plate, the screw rod is threadedly connected with the wallboard fixing crossbeam (17), the supporting plate is arranged at one end of the screw rod, and the supporting plate is rotationally connected with the screw rod.

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