Curtain wall installation movable jib crane

Abstract

The present application is realized by the following technical scheme: the curtain wall installation movable rotating arm cantilever crane comprises a fixed base, a counterweight, a supporting column, a rotating connecting shaft, a supporting arm and a first electric hoist, the counterweight is detachably arranged on the fixed base, the supporting column is arranged on the counterweight, the rotating connecting shaft is rotatably connected to the supporting column, the supporting arm is fixed to the rotating connecting shaft, and the first electric hoist is arranged on the supporting arm and can move. The present application has the advantages that it is convenient to move on site, the curtain wall installation covers a large area, is suitable for assembly in different environments, has a high installation speed and high safety, can move horizontally in a floor, has a better installation effect on the curtain wall, and the installation efficiency is improved; it has a wide range of applications, can be used alone or in combination with multiple groups, and is suitable for installation operation of curtain walls of different types and different weights, and has a better use effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain wall hoisting equipment, in particular to a curtain wall installation movable rotating arm jib crane. BACKGROUND

[0002] At present, the market environment uses a jib crane for installing curtain walls, which is self-made at the construction site and is fixed, commonly known as a cannon. The self-made jib crane uses a winch as a lifting tool and cement blocks as counterweights, which is inconvenient to move, has a limited lifting surface, and has a large installation limitation of the fixed self-made jib crane, which is easy to scratch and hurt the curtain wall unit plate, has many safety hazards, and the use of the winch has caused many injuries to the limbs of the users, which has safety hazards. When in use, a dedicated person must be present to supervise and use it. The fixed support cannot be adjusted for multiple movements in the floor, and the applicability to inclined facade building structures is poor. SUMMARY

[0003] In view of the deficiencies of the prior art, the present application aims to provide a curtain wall installation movable rotating arm jib crane, which is convenient to move on site, has a large coverage for curtain wall installation, is suitable for assembly in different environments, has a high installation speed, is safer, can be horizontally moved in the floor, and has a better installation effect on the curtain wall and improved installation efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical scheme of the present application is as follows:

[0005] The present application is realized by the following technical scheme: a curtain wall installation movable rotating arm jib crane, comprising a fixed base, a counterweight block, a support column, a rotating connection shaft, a support arm and a first electric hoist, the fixed base is detachably provided with a counterweight block, the support column is arranged on the counterweight block, the rotating connection shaft is rotatably connected to the support column, the support arm is fixed to the rotating connection shaft, and the first electric hoist is arranged on the support arm.

[0006] Preferably, a baffle is fixed to the side wall of the support column, a fixed bearing is arranged on the baffle to accommodate the rotating connection shaft, and a driving adjusting member is arranged on the baffle to drive the rotating connection shaft.

[0007] Preferably, the driving adjusting member is an electric motor, a second gear plate is fixed to the driving shaft of the electric motor, a first gear plate is fixed to the rotating connection shaft, and the first gear plate and the second gear plate are meshingly connected.

[0008] Preferably, a triangular fixed plate is arranged between the rotating connection shaft and the support arm, and a triangular support structure is formed between the triangular fixed plate, the rotating connection shaft and the support arm.

[0009] Preferably, a second electric hoist is detachably connected to the first electric hoist, and a rope suspension hook is drivingly connected to the second electric hoist.

[0010] Preferably, the support column bottom is fixed with a second connecting ring, the counterweight top is fixed with a first connecting ring, and the second connecting ring and the first connecting ring are provided with a fixing bolt.

[0011] Preferably, the counterweight includes a fixed shell and a circular ring block, the circular ring block is stacked inside the fixed shell, and the fixed shell is arranged on the fixed base.

[0012] Preferably, the fixed shell and the fixed base are provided with a connecting bolt, and the circular ring block is bolted on the fixed base.

[0013] Preferably, the fixed base is provided with an adjusting support rod around, the fixed base top is provided with a telescopic rod on the side opposite to the support arm, and the fixed base bottom is provided with a universal self-locking wheel.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. The on-site movement is convenient, the curtain wall installation covers a large area, is suitable for assembly in different environments, has high installation speed and safety, can be horizontally moved in the floor, and has better installation effect on the curtain wall, and installation efficiency is improved.

[0016] 2. Wide application range, can be used alone or in combination, and is suitable for installation operation of curtain walls of different types and weights, and has better use effect. DETAILED DESCRIPTION

[0017] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them:

[0018] Figure 1 It is a structure schematic view of the movable rotating arm of the curtain wall installation of the present application;

[0019] Figure 2 It is a structure schematic view of the connecting place of the rotating connecting shaft and the support arm of the present application;

[0020] Figure 3 It is a structure schematic view of the elongated support column of the present application;

[0021] Figure 4 It is a structure schematic view of the connecting place of the counterweight and the support column of the present application;

[0022] Figure 5 It is a structure schematic view of the connecting place of the fixed base and the counterweight of the present application.

[0023] Explanations in the figure: 10. Fixed base; 11. Adjustable support rod; 12. Universal self-locking wheel; 13. Telescopic rod; 20. Counterweight; 21. First connecting ring; 22. Connecting bolt; 30. Support column; 31. Second connecting ring; 32. Fixing bolt; 40. Rotating connecting shaft; 41. First gear plate; 42. Triangular fixing plate; 50. Drive adjustment member; 51. Second gear plate; 60. Support arm; 70. First electric hoist; 80. Second electric hoist; 90. Rope suspension hook; 100. Controller. DETAILED DESCRIPTION

[0024] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention.

[0025] like Figure 1 As shown, the movable jib cantilever crane for installing a curtain wall of the present invention includes a fixed base 10, a counterweight block 20, a support column 30, a rotating connecting shaft 40, a support arm 60 and a first electric hoist 70. The fixed base 10 is detachably provided with a counterweight block 20, the counterweight block 20 is provided with a support column 30, the support column 30 is rotatably connected to the rotating connecting shaft 40, the rotating connecting shaft 40 is fixed with a support arm 60, and the support arm 60 is provided with a first electric hoist 70 for walking.

[0026] Specifically, the fixed base 10, the counterweight 20, the support column 30 and the first electric hoist 70 can all be disassembled. This structural setting can facilitate the disassembly of a jib cantilever crane with an overall weight that is too heavy, so that the weight of each device is not too heavy, thereby facilitating the handling operation. At the same time, this method can be applied to most environments for assembly operations; the support column 30 is rotatably connected to a rotating connecting shaft 40, and a support arm 60 is fixed to the rotating connecting shaft 40. The support arm 60 is provided with a first walking electric hoist 70. This structural setting can adjust the placement position of the first electric hoist 70, so that when the curtain wall is installed, the adjustable range of the curtain wall is larger, which facilitates the installation operation; the support arm 60 can rotate at an angle of 270 degrees, which can further increase the adjustment range of the first electric hoist 70;

[0027] For super high-rise curtain walls, this type of movable jib cantilever crane has realized the equipment update of the curtain wall industry. Multiple combined customized cantilever cranes can realize the curtain wall installation operation of the entire project. It has the characteristics of multiple cycles, energy saving and environmental protection, wider application, higher transportation efficiency, larger lifting weight, and protection of unit panels from damage. It has the characteristics of being popularized in the curtain wall industry installation.

[0028] The structure is arranged, the operator will not stand below the support arm 60, the safety is greatly improved.

[0029] As Figure 2 The support column 30 side wall is fixed with a baffle, the baffle is provided with a fixed bearing sleeved with a rotating connecting shaft 40, the baffle is provided with a driving adjusting part 50 driving the rotating connecting shaft 40, the driving adjusting part 50 can be directly connected with the rotating connecting shaft 40, and the rotating connecting shaft 40 is directly driven to rotate through the driving adjusting part 50. In this way, the rotating connecting shaft 40 rotates faster.

[0030] As Figure 2 The driving adjusting part 50 is an electric motor, a second gear plate 51 is fixed on the electric motor drive shaft, a first gear plate 41 is fixed on the rotating connecting shaft 40, and the first gear plate 41 and the second gear plate 51 are meshed and connected.

[0031] Specifically, the motor works, drives the second gear plate 51 on the motor drive shaft to rotate, and drives the first gear plate 41 on the rotating connecting shaft 40 to rotate, so that the rotating connecting shaft 40 can be rotated, thereby adjusting the rotation angle of the support arm 60 connected to the rotating connecting shaft 40. In this way, the adjustment position of the support arm 60 is more accurate, and when the position of the support arm 60 is fixed, the support arm 60 will not shake, and the position is more stable.

[0032] As Figures 1-3 The rotating connecting shaft 40 and the support arm 60 are provided with a triangular fixed plate 42, and the triangular fixed plate 42, the rotating connecting shaft 40 and the support arm 60 form a triangular support structure.

[0033] Specifically, the triangular fixed plate 42 arranged between the rotating connecting shaft 40 and the support arm 60 can assist in limiting the position between the rotating connecting shaft 40 and the support arm 60, so that the support arm 60 can bear more pressure and has better anti-deformation effect.

[0034] As Figures 1-3 The first electric hoist 70 is detachably connected with the second electric hoist 80, and the second electric hoist 80 is drivingly connected with the rope suspension hook 90. The rope suspension hook 90 is adjusted up and down by the second electric hoist 80, and the curtain is hung by the rope suspension hook 90, so that the curtain can be lifted and the position of the curtain to be installed can be adjusted, facilitating the curtain installation operation.

[0035] As Figure 4As shown, the support column 30 is fixed with a second connecting ring 31 at the bottom, the counterweight 20 is fixed with a first connecting ring 21 at the top, and the second connecting ring 31 and the first connecting ring 21 are provided with a fixing bolt 32.

[0036] Specifically, the diameters of the first connecting ring 21 and the second connecting ring 31 are equal, and the diameters of the first connecting ring 21 and the second connecting ring 31 are greater than the diameter of the support column 30. This structure can quickly install the support column 30, and facilitate the fixing bolt 32 to pass through the first connecting ring 21 and the second connecting ring 31, thereby limiting the position between the first connecting ring 21 and the second connecting ring 31, facilitating installation and disassembly operations.

[0037] As shown in Figure 1 The counterweight 20 includes a fixed shell and a circular ring block, the circular ring block is stacked inside the fixed shell, and the fixed shell is arranged on the fixed base 10. By stacking the circular ring block, the weight of the counterweight 20 can be adjusted, so that it is suitable for curtain wall hoisting operations of different weights, and its actual use range is wider. In addition, through this structure, the heavy counterweight 20 can also be dispersed into multiple small weights, which is convenient for users to carry and assemble. The fixed shell is arranged on the fixed base 10, which can protect and limit the position of the stacked circular ring block, and facilitate the connection of the support column 30, thereby limiting the position of the support column 30, and also facilitating the installation and disassembly operations of the support column 30.

[0038] As shown in Figure 3 and Figure 5 The fixed shell and the fixed base 10 are provided with a connecting bolt 22, and the circular ring block is bolted on the fixed base 10, which can limit the position between the counterweight 20 and the fixed base 10. After the connecting bolt 22 is disassembled, it is also convenient to disassemble the fixed base 10 and the counterweight 20.

[0039] As shown in Figure 1 The fixed base 10 is provided with an adjusting support rod 11 around, the top of the fixed base 10 is provided with a telescopic rod 13 on the side opposite to the support arm 60, and the bottom of the fixed base 10 is provided with a universal self-locking wheel 12.

[0040] When the position of the fixing base 10 needs to be fixed, the supporting rod 11 is adjusted to support the ground, so that the position of the fixing base 10 is limited, and the position of the fixing base 10 is further limited to be fixed by cooperation of the locking of the universal self-locking wheel 12. The telescopic rod 13 is arranged on the top of the fixing base 10 on the side opposite to the supporting arm 60. By extension of the telescopic rod 13, the top end of the telescopic rod 13 abuts against the top of the building wall, so as to further assist in supporting the fixing base 10, prevent the fixing base 10 from tilting on one side due to the overloading of the curtain wall, and improve the safety of the curtain wall installation movable rotary arm suspension crane in the hoisting process.

[0041] As shown in Figure 2 The curtain wall installation movable rotary arm suspension crane is provided with a controller 100 on the supporting column 30. The controller 100 is electrically connected with the driving adjusting part 50, the first electric hoist 70 and the second electric hoist 80. The controller 100 can control the rotation of the driving adjusting part 50, the controller 100 can control the first electric hoist 70 to move on the supporting arm 60, and the controller 100 can control the second electric hoist 80 to adjust the up-down of the rope suspension hook. The controller 100 can be connected with a user's mobile phone, tablet computer or remote controller through wireless signals, so that the overall use of the curtain wall installation movable rotary arm suspension crane can be controlled remotely, and the operation is more simple and convenient.

[0042] The wireless remote control device is simple and convenient to operate. The overall vertical movement of the unloading platform is convenient for horizontal movement in the floor, the curtain wall installation is fast, there is no safety hazard, the maximum hoisting weight is 1T, and various curtain wall installations can be met.

[0043] The suspension crane has industrialized production characteristics, is convenient to move on site, has a large curtain wall installation coverage, and has better actual use effect.

[0044] When in use, the supporting column 30 is connected to the counterweight 20 through the fixing bolt 32, the first electric hoist 70 is slidably arranged in the supporting arm 60, and the second electric hoist 80 is fixed on the first electric hoist 70, so that the overall installation process of the curtain wall installation movable rotary arm suspension crane is completed, the curtain wall is hoisted, and when a large curtain wall is installed, a plurality of movable rotary arm suspension cranes can be used for hoisting operation. When the hoisting is completed, the movable rotary arm suspension crane can be disassembled as a whole, so that the hoisting operation is facilitated.

[0045] The technical scope of the present application is not limited to the above description, and those skilled in the art can make various modifications and modifications to the above embodiments without departing from the technical concept of the present application, and these modifications and modifications should belong to the protection scope of the present application.

Claims

1. Movable jib cantilever crane for curtain wall installation, characterized by: The utility model comprises a fixed base (10), a counterweight (20), a support column (30), a rotating connecting shaft (40), a support arm (60) and a first electric hoist (70); the fixed base (10) is detachably provided with a counterweight (20); the counterweight (20) is provided with a support column (30); the support column (30) is rotatably connected to a rotating connecting shaft (40); the rotating connecting shaft (40) is fixed with a support arm (60); and the support arm (60) is provided with a first electric hoist (70) for traveling; A baffle is fixed on the side wall of the support column (30), a fixed bearing sleeved with the rotating connecting shaft (40) is provided on the baffle, and a driving adjustment member (50) is provided on the baffle to drive the rotating connecting shaft (40); The driving adjustment member (50) is an electric motor, a second gear plate (51) is fixed on the driving shaft of the electric motor, a first gear plate (41) is fixed on the rotating connecting shaft (40), and the first gear plate (41) and the second gear plate (51) are meshed and connected; A triangular fixing plate (42) is provided between the rotating connecting shaft (40) and the supporting arm (60), and a triangular supporting structure is formed between the triangular fixing plate (42), the rotating connecting shaft (40) and the supporting arm (60); a second electric hoist (80) is detachably connected to the first electric hoist (70), and a rope suspension hook is connected to the second electric hoist (80); a second connecting ring (31) is fixed to the bottom of the supporting column (30), and a first connecting ring (21) is fixed to the top of the counterweight (20), and a fixing bolt (32) is provided between the second connecting ring (31) and the first connecting ring (21); The counterweight (20) comprises a fixed shell and an annular block, wherein the annular block is stacked and arranged inside the fixed shell, and the fixed shell is arranged on a fixed base (10); a connecting bolt (22) is provided between the fixed shell and the fixed base (10), and the annular block is bolted to the fixed base (10); an adjusting support rod (11) is provided around the fixed base (10), a telescopic rod (13) is provided on the top of the fixed base (10) on the side opposite to the support arm (60), and a universal self-locking wheel (12) is provided at the bottom of the fixed base (10).

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