A kind of building steel structure hoisting equipment

Abstract

The utility model discloses a hoisting device for a building steel structure, and belongs to the technical field of hoisting devices. The utility model comprises an upper hanging plate and a lower hanging plate rotatably arranged below the upper hanging plate; a driving mechanism for driving the lower hanging plate to rotate is arranged below the upper hanging plate, the driving mechanism is fixedly connected to the upper hanging plate, and is transmission-connected to the lower hanging plate; a cross frame is arranged below the lower hanging plate, the cross frame is fixedly connected to the lower hanging plate; lifting mechanisms for connecting the building steel structure are symmetrically arranged on both sides of the cross frame. The utility model has a simple structure and is easy to operate. After the lifting mechanism lifts the building steel structure to a certain height, the building steel structure can be turned, avoiding manual turning operations by staff, and has high installation performance.

Description

Technical Field

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

[0002] Construction hoisting equipment is used in the construction industry to transport prefabricated parts, construction materials, tools, etc. vertically to a specified height. Common hoisting equipment in the prior art includes tower cranes, mast cranes, crawler cranes, truck cranes, and floating cranes. The above hoisting equipment can generally only achieve up and down movement and horizontal movement of the building structure after hoisting. It is difficult to achieve the deflection of the building steel structure, and manual operation is often required. When the building steel structure is large in size and mass, it is often laborious and dangerous for personnel, and high-altitude operations are prone to being dragged and dropped by the hoisted building steel structure. Utility Model Content

[0003] The purpose of the utility model is to provide a building steel structure hoisting device with a simple structure and easy operation. After the lifting mechanism lifts the building steel structure to a certain height, the building steel structure can be turned to avoid manual steering operations by workers. The device has high installability to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of building steel structure hoisting equipment, including an upper hanging plate and a lower hanging plate rotatably arranged below the upper hanging plate; a driving mechanism for driving the lower hanging plate to rotate is arranged below the upper hanging plate, and the driving mechanism is fixedly connected to the upper hanging plate and is transmission-connected to the lower hanging plate; a cross frame is arranged below the lower hanging plate, and the cross frame is fixedly connected to the lower hanging plate; lifting mechanisms for connecting the building steel structure are symmetrically arranged on both sides of the cross frame.

[0005] Furthermore, a connecting column is fixed to the lower surface of the upper hanging plate, and the driving mechanism includes a driving motor and a mounting plate fixed to the bottom of the connecting column. The mounting plate is fixedly sleeved on the outside of the driving motor or fixed to the bottom of the driving motor. The output shaft of the driving motor is fixedly connected with a driving gear. At least one driving gear is rotatably connected below the mounting plate, and the driving gear is meshed with the driving gear. The lower hanging plate is an external gear sleeved on the outside of the driven gear and meshed with the driven gear. A rotating frame is rotatably sleeved on the connecting column, and the rotating frame is fixedly connected to the external gear.

[0006] Furthermore, the rotating frame includes a rotating drum rotatably mounted on the connecting column and a plurality of connecting rods fixed to the outside of the rotating drum, wherein the plurality of connecting rods are distributed in a circular array, and one end of the connecting rod away from the rotating drum is fixedly connected to the lower hanging plate, and a bearing is arranged between the rotating drum and the connecting column.

[0007] Furthermore, the cross section of the horizontal frame is an "I"-shaped structure, and first baffles are fixed at both ends. The lifting mechanism is an electric hoist with a traveling assembly, and the end of the lifting rope of the electric hoist is connected to an anti-detachment hook.

[0008] Furthermore, it also includes a ground support mechanism, which includes two columns fixed to the ground and a crossbeam fixed between the tops of the two columns, and a walking mechanism rigidly connected to the upper hanging plate is provided on the crossbeam.

[0009] Furthermore, the cross-section of the beam is an "I"-shaped structure, and the walking mechanism includes walking wheels arranged on both sides of the beam, a walking motor driving the walking wheels, a mounting frame for installing the walking wheels and the walking motor, a connecting channel steel fixed to the bottom of the mounting frame, and an anchor rod passing through the connecting channel steel and the upper hanging plate, and nuts are threadedly connected at both ends of the anchor rod.

[0010] Furthermore, it also includes a wall panel connecting mechanism, which includes two oppositely arranged connecting channel steels, one end of which is located above the wall panel and connected to the wall panel, and the other end is suspended on the outside of the wall panel and rigidly connected to the upper hanging plate.

[0011] Furthermore, the connecting channel steel is provided with an anchor rod, the anchor rod passes through the upper hanging plate or the wall panel, and nuts are threadedly connected at both ends of the anchor rod.

[0012] Furthermore, a reinforcement rod is fixed between the two connecting channel steels.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model of the building steel structure hoisting equipment, the upper hanging plate can be fixedly connected with other equipment, because the cross frame is fixedly connected to the lower hanging plate, the driving mechanism is fixedly connected to the upper hanging plate and can drive the lower hanging plate to rotate, thereby driving the cross frame and the lifting mechanism to rotate, so that after the lifting mechanism lifts the building steel structure to a certain height, the building steel structure can be turned, avoiding manual steering operations by staff, and the installation is high.

[0015] 2. The building steel structure hoisting equipment of the utility model can be erected above the ground through a ground support mechanism to hoist the building steel structure; it can also be suspended on the outside of the building wall panel through a wall panel connection mechanism to hoist the building steel structure, and can be used in a variety of usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the hoisting equipment in the first embodiment;

[0017] Figure 2 is a schematic diagram of the overall structure of the hoisting equipment in the first embodiment from another perspective;

[0018] Figure 3 It is a partial structural schematic diagram of the hoisting equipment in the first embodiment;

[0019] Figure 4 It is a schematic diagram of the overall structure of the hoisting equipment in the second embodiment;

[0020] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 It is a schematic diagram of the overall structure of the lifting equipment in the third embodiment.

[0022] In the figure: 1. upper hanging plate; 2. lower hanging plate; 3. cross frame; 4. lifting mechanism; 5. connecting column; 6. driving motor; 7. mounting plate; 8. driving gear; 9. driven gear; 10. rotating drum; 11. connecting rod; 12. column; 13. cross beam; 14. walking wheel; 15. walking motor; 16. mounting frame; 17. connecting channel steel; 18. anchor rod; 19. nut; 20. reinforcement rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] like Figure 1 , Figure 2 As shown, the building steel structure hoisting equipment of this embodiment includes an upper hanging plate 1 and a lower hanging plate 2 rotatably arranged below the upper hanging plate 1. A driving mechanism for driving the lower hanging plate 2 to rotate is arranged below the upper hanging plate 1, and the driving mechanism is fixedly connected to the upper hanging plate 1 and is transmission-connected to the lower hanging plate 2. A cross frame 3 is arranged below the lower hanging plate 2, and the middle part of the cross frame 3 is fixedly connected to the lower hanging plate 2, preferably by welding. The lifting mechanisms 4 on both sides of the cross frame 3 are symmetrically provided with lifting mechanisms 4 for connecting the building steel structure.

[0026] like Figure 3As shown, the upper hanging plate 1 and the lower hanging plate 2 are both circular structures, and a connecting column 5 is fixed at the center of the lower surface of the upper hanging plate 1. The driving mechanism includes a driving motor 6, a mounting plate 7, a driving gear 8 and a driving gear. The driving motor 6 is fixedly mounted at the bottom of the connecting column 5, and the mounting plate 7 is fixed to the outside of the driving motor 6 or to the bottom of the driving motor 6. The driving gear 8 is fixed to the output shaft of the driving motor 6, and the driving gear is rotatably connected to the lower end surface of the mounting plate 7 through a rotating shaft, and the driving gear is meshed with the driving gear 8. Preferably, the number of driving gears is two or more. The lower hanging plate 2 is an external gear that is sleeved on the outside of the driven gear 9 and meshed with the driven gear 9. Specifically, the lower hanging plate 2 is a hollow disc, and the inner side is provided with teeth that mesh with the driven gear 9. The lower hanging plate 2 is coaxially arranged with the upper hanging plate 1.

[0027] In this embodiment, a rotating frame is rotatably sleeved on the connecting column 5, and the rotating frame is fixedly connected to the lower hanging plate 2. Specifically, the rotating frame includes a rotating drum 10 rotatably sleeved on the connecting column 5 and a plurality of connecting rods 11 fixed to the outside of the rotating drum 10. The plurality of connecting rods 11 are distributed in a circular array on the outside of the motor and the mounting plate 7. The end of the connecting rod 11 away from the rotating drum 10 is fixedly connected to the lower hanging plate 2, and a bearing is provided between the rotating drum 10 and the connecting column 5. Thus, when the driving motor 6 is turned on, it can drive the driving gear 8 to rotate, and then drive the driven gear 9 to rotate. The driven gear 9 is engaged with the upper hanging plate 1 to drive the upper hanging plate 1 to rotate. Since the cross frame 3 is fixed to the upper hanging plate 1, it can drive the cross frame 3 to rotate, and finally achieve the purpose of steering the building steel structure lifted by the lifting mechanism 4.

[0028] In this embodiment, the cross-section of the horizontal frame 3 is an "I" structure, and a first baffle is fixed at both ends. The lifting mechanism 4 is an electric hoist with a walking assembly, so that the distance between the two lifting mechanisms 4 can be adjusted according to the length of the building steel structure. The end of the lifting rope of the electric hoist is connected with an anti-detachment hook to prevent the building steel structure from being unhooked during the lifting process, thereby improving safety.

[0029] Working principle: The upper hanging plate 1 can be fixedly connected with other equipment. Since the cross frame 3 is fixedly connected to the lower hanging plate 2, the driving mechanism is fixedly connected to the upper hanging plate 1 and can drive the lower hanging plate 2 to rotate, thereby driving the cross frame 3 and the lifting mechanism 4 to rotate. Therefore, after the lifting mechanism 4 lifts the building steel structure to a certain height, the building steel structure can be turned, avoiding manual steering operations by staff, and the installation is high.

[0030] Embodiment 2:

[0031] like Figure 4As shown, the building steel structure hoisting equipment of this embodiment not only includes the structure in the first embodiment, but also includes a ground support mechanism, which includes two columns 12 fixed to the ground and a crossbeam 13 fixed between the tops of the two columns 12, and a walking mechanism rigidly connected to the upper hanging plate 1 is provided on the crossbeam 13.

[0032] Specifically, the cross section of the cross beam 13 is an I-shaped structure and limit plates are fixed at both ends. Figure 5 As shown, the walking mechanism includes walking wheels 14 arranged on both sides of the cross beam 13, a walking motor 15 driving the walking wheels 14, a mounting frame 16 for mounting the walking wheels 14 and the walking motor 15, a connecting channel steel 17 fixed to the bottom of the mounting frame 16, and an anchor rod 18 passing through the connecting channel steel 17 and the upper hanging plate 1, and nuts 19 are threadedly connected at both ends of the anchor rod 18.

[0033] In this embodiment, the length of the cross beam 13 is greater than the length of the cross frame 3. By providing the cross beam 13 and the walking mechanism, the walking mechanism can drive the upper hanging plate 1 to move along the cross beam 13, thereby hoisting the building steel structure. The building steel structure hoisting equipment of this embodiment is erected above the ground through a ground support mechanism for use to hoist the building steel structure.

[0034] Embodiment three:

[0035] like Figure 6 As shown, the building steel structure hoisting equipment of this embodiment not only includes the structure in Example 1, but also includes a wall panel connecting mechanism, which includes two relatively arranged connecting channel steels 17, one end of which is located above the wall panel and connected to the wall panel, and the other end is suspended on the outside of the wall panel and rigidly connected to the upper hanging plate 1.

[0036] Specifically, an anchor rod 18 is provided on the connecting channel steel 17, and the anchor rod 18 passes through the upper hanging plate 1 or the wall panel. Nuts 19 are threadedly connected at both ends of the anchor rod 18, so as to connect and fix the connecting channel steel 17 to the upper hanging plate 1 or the wall panel. In order to ensure the stability of the overall structure and the convenience of installation, a plurality of reinforcement rods 20 are fixed between the two connecting channel steels 17. Specifically, the two ends of the reinforcement rod 20 can be welded to the two connecting channel steels 17.

[0037] The building steel structure hoisting equipment of this embodiment is suspended on the outside of the building wall panel through the wall panel connecting mechanism for use in hoisting the building steel structure.

[0038] In addition to the scenarios in the above two embodiments, the construction steel structure hoisting equipment of the first embodiment of the utility model can be used to hoist the construction steel structure as long as the upper hanging plate 1 can be fixed at a certain height and there is enough space under the upper hanging plate 1 for the horizontal frame 3 to rotate, thereby greatly avoiding manual steering operations on the construction steel structure, and can be used in a variety of usage scenarios with good safety.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building steel structure hoisting equipment, characterized in that: include: Hanging plate (1); Rotating a lower hanging plate (2) disposed below the upper hanging plate (1); A driving mechanism disposed below the upper hanging plate (1), fixedly connected to the upper hanging plate (1), drivingly connected to the lower hanging plate (2), and used for driving the lower hanging plate (2) to rotate; A horizontal frame (3) disposed below the lower hanging plate (2) and fixedly connected to the lower hanging plate (2); A lifting mechanism (4) is arranged on both sides of the horizontal frame (3).

2. The building steel structure hoisting equipment according to claim 1, characterized in that: A connecting column (5) is fixed on the lower surface of the upper hanging plate (1), and the driving mechanism comprises: A driving motor (6) and a mounting plate (7) fixed to the bottom of the connecting column (5); a driving gear (8) fixedly connected to the output shaft of the driving motor (6); and at least one driven gear (9) meshing with the driving gear (8) and rotatably connected to the mounting plate (7); The lower hanging plate (2) is an external gear sleeved on the outside of the driven gear (9) and meshing with the driven gear (9); a rotating frame is rotatably sleeved on the connecting column (5), and the rotating frame is fixedly connected to the external gear.

3. The building steel structure hoisting equipment according to claim 2, characterized in that: The rotating frame comprises a rotating drum (10) rotatably mounted on the connecting column (5) and a plurality of connecting rods (11) fixed to the outside of the rotating drum (10), wherein the plurality of connecting rods (11) are distributed in a circular array, and one end of the connecting rod (11) away from the rotating drum (10) is fixedly connected to the lower hanging plate (2), and a bearing is provided between the rotating drum (10) and the connecting column (5).

4. The building steel structure hoisting equipment according to claim 3 is characterized by: The cross section of the horizontal frame (3) is an "I"-shaped structure, and first baffles are fixed at both ends. The lifting mechanism (4) is an electric hoist with a traveling assembly, and the end of the lifting rope of the electric hoist is connected to an anti-drop hook.

5. A building steel structure hoisting equipment according to any one of claims 1 to 4, characterized in that: It also includes a ground support mechanism, which includes two upright posts (12) fixed to the ground and a crossbeam (13) fixed between the tops of the two upright posts (12), and a walking mechanism rigidly connected to the upper hanging plate (1) is provided on the crossbeam (13).

6. The building steel structure hoisting equipment according to claim 5, characterized in that: The cross section of the cross beam (13) is in the shape of an I-shaped structure, and the walking mechanism comprises walking wheels (14) arranged on both sides of the cross beam (13), a walking motor (15) driving the walking wheels (14), a mounting frame (16) for mounting the walking wheels (14) and the walking motor (15), a connecting channel steel (17) fixed to the bottom of the mounting frame (16), and an anchor rod (18) penetrating the connecting channel steel (17) and the upper hanging plate (1), and nuts (19) are threadedly connected at both ends of the anchor rod (18).

7. A building steel structure hoisting equipment according to any one of claims 1 to 4, characterized in that: It also includes a wall panel connection mechanism, which includes two oppositely arranged connection channel steels (17), one end of which is located above the wall panel and connected to the wall panel, and the other end of which is suspended outside the wall panel and rigidly connected to the upper hanging plate (1).

8. The building steel structure hoisting equipment according to claim 7, characterized in that: The connecting channel steel (17) is provided with an anchor rod (18), the anchor rod (18) passes through the upper hanging plate (1) or the wall panel, and nuts (19) are threadedly connected at both ends of the anchor rod (18).

9. The building steel structure hoisting equipment according to claim 8, characterized in that: A reinforcing rod (20) is fixed between the two connecting channel steels (17).

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