Hoisting equipment for building steel structure construction

Abstract

The utility model discloses hoisting equipment for building steel structure construction. The hoisting equipment comprises a mounting frame, an automatic hoisting mechanism and a quick mounting mechanism, a first supporting frame is fixedly connected to the upper surface of the mounting frame, a mounting plate is fixedly connected to the rear end of the upper surface of the first supporting frame, a first rotating supporting frame is fixedly connected to the middle of the upper surface of the mounting frame, and a hanging bracket is rotationally connected into the first rotating supporting frame; the automatic hoisting mechanism comprises second rotating supporting frames, a rotating cylinder, a rolling supporting frame and a rotating roller, the second rotating supporting frames are fixedly connected to the front end of the upper surface of the mounting plate in a bilateral symmetry mode, a rotating shaft is rotationally connected between the upper ends of the close faces of the second rotating supporting frames, and the left end of the rotating shaft penetrates through the left side face of the second rotating supporting frame on the left side; the hoisting equipment for building steel structure construction can be quickly disassembled and assembled, is adaptive to various equipment and fixing devices, can be adaptive to various use environments by single equipment, and is adaptive to complex building steel structure construction environments.

Description

Technical Field

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

[0002] Steel structure building is a new type of building system, which breaks through the industry boundaries between real estate, construction and metallurgy, and integrates them into a new industrial system. During the construction of steel structure building, it is necessary to hoist steel beams and other building splicing materials into the air, so hoisting equipment for building steel structure construction is needed;

[0003] Some traditional lifting equipment used in building steel structure construction uses a motor to drive the drum to rotate, and the rotation drives the sling to wrap around the drum, thereby tightening the sling, so that the hook rises;

[0004] There are some problems with the existing lifting equipment used in the construction of building steel structures. For example, it can only be used on fixed equipment and cannot be quickly disassembled and assembled. Both fixed and mobile use require special equipment, which makes the cost high. For this reason, we propose a lifting equipment for the construction of building steel structures. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a hoisting device for building steel structure construction, which can be quickly disassembled and adapted to a variety of equipment and fixing devices, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hoisting device for building steel structure construction, comprising a mounting frame, an automatic hoisting mechanism and a quick mounting mechanism;

[0007] Mounting frame: The upper surface of the mounting frame is fixedly connected to the first supporting frame, the rear end of the upper surface of the first supporting frame is fixedly connected to the mounting plate, the middle part of the upper surface of the mounting frame is fixedly connected to the first rotating supporting frame, and the interior of the first rotating supporting frame is rotatably connected to the hanging frame;

[0008] Automatic lifting mechanism: it includes a second rotating support frame, a rotating drum, a rolling support frame and a rotating drum, the second rotating support frame is fixedly connected to the front end of the upper surface of the mounting plate symmetrically, a rotating shaft is rotatably connected between the upper ends of the adjacent surfaces of the second rotating support frame, the left end of the rotating shaft passes through the left side surface of the second rotating support frame on the left side, the left end of the rotating shaft is fixedly connected to the rotating drum, the rolling support frame is fixedly connected to the upper end of the hanger, and the interior of the rolling support frame is rotatably connected to the rotating drum;

[0009] Quick installation mechanism: it is arranged on the lower surface of the mounting frame;

[0010] Among them: it also includes a sling, which is transmission-connected between the outer surface of the drum and the outer surface of the rotating drum. The lower end of the sling is fixedly connected to a bracket, which can be quickly disassembled and assembled, and is suitable for a variety of equipment and fixing devices. A single device can be adapted to a variety of usage environments, saving costs and adapting to complex working environments.

[0011] Furthermore, the automatic lifting mechanism also includes a working support frame, a motor, a worm and a worm wheel. The working support frame is fixedly connected to the rear end of the upper surface of the mounting plate, the upper surface of the working support frame is fixedly connected to the motor, the front end of the output shaft of the motor is fixedly connected to the worm, the middle part of the outer surface of the rotating shaft is fixedly connected to the worm wheel, the worm wheel and the worm are meshingly connected, the input end of the motor is electrically connected to the output end of the external control terminal, and the motor can provide power for the operation of the equipment.

[0012] Furthermore, the automatic lifting mechanism also includes a supporting roller, which is fixedly connected to the middle part of the upper surface of the hanger, and the middle part of the outer surface of the supporting roller is in contact with the outer surface of the sling, so as to provide rolling support.

[0013] Furthermore, the quick installation mechanism includes an avoidance slide groove, a horizontal limit column and a vertical limit column. The avoidance slide groove is opened on the lower surface of the mounting frame, and the outer surface of the mounting frame is opened with evenly distributed slide grooves. The slide grooves all penetrate the inner wall of the avoidance slide groove. The interiors of the two slide grooves located on the left and right sides of the mounting frame are slidably connected with horizontal limit columns, and the interior of the slide groove located in the middle of the front side of the mounting frame is slidably connected with a vertical limit column, which can be locked.

[0014] Furthermore, the quick installation mechanism also includes a screw rod, a push frame, an inclined support frame and a push plate. The screw rod is threadedly connected to the rear end of the mounting frame, the front end of the screw rod is fixedly connected to the push frame, the outer surface of the push frame is slidably connected to the inside of the avoidance slide groove, the proximal ends of the horizontal limit columns are fixedly connected to the inclined support frame, the proximal surfaces of the inclined support frame are in contact with the outer surface of the push frame, the push plate is fixedly connected to the rear end of the vertical limit column, the rear side surface of the push plate is in contact with the front side surface of the push frame, and can be locked by moving the push frame.

[0015] Furthermore, the quick installation mechanism also includes spring 1 and spring 2. Spring 1 is fixedly connected between the opposing surfaces of the inclined support frame and the inner wall of the avoidance slide groove. The interior of spring 1 is sleeved on the outer surface of the horizontal limit column on the same side. Spring 2 is fixedly connected between the front side surface of the push plate and the front wall of the avoidance slide groove. The interior of spring 2 is sleeved on the outer surface of the vertical limit column, which can be quickly reset.

[0016] Furthermore, an electro-hydraulic telescopic rod is fixedly connected to the interior of the front end of the first support frame, a second support frame is fixedly connected to the lower surface of the hanger, the telescopic end of the electro-hydraulic telescopic rod is fixedly connected to a rotating connecting frame, the interior of the rotating connecting frame is rotatably connected to the lower end of the second support frame through a pin shaft, the input end of the electro-hydraulic telescopic rod is electrically connected to the output end of the external control terminal, and the oil inlet end of the electro-hydraulic telescopic rod is connected to the oil outlet of the external oil tank, so that height adjustment can be performed.

[0017] Furthermore, the rear end of the screw rod passes through the rear side of the mounting frame, and the rear end of the screw rod is fixedly connected to a turntable, which can save manpower.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the hoisting equipment used for the construction of building steel structure has the following advantages:

[0019] During the installation process, the staff will install it to other matching equipment and can rotate the turntable. The rotation of the turntable drives the screw to rotate, and the screw rotates and moves forward at the same time. The screw drives the push frame forward, and the push frame moves forward so that the inclined surface of the push frame contacts the inclined surface of the inclined support frame, thereby pushing the two inclined support frames away from each other. The inclined support frames move away from each other, driving the horizontal limit columns to move away from each other, and the inclined support frames compress spring 1. At the same time, the push frame pushes the push plate forward, and the push plate drives the vertical limit column forward. The push plate compresses spring 2 forward, and the horizontal limit column and the vertical limit column are inserted into the mounting groove of the connecting structure. In this way, the equipment can be quickly installed to the rest for use, saving manpower and being able to be quickly arranged at the construction site of the building steel structure. It is adaptable to a variety of equipment and fixtures, and adapts to more complex working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model from the right side;

[0022] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model when viewed from above;

[0023] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0024] In the figure: 1 mounting frame, 2 first support frame, 3 mounting plate, 4 automatic lifting mechanism, 41 working support frame, 42 motor, 43 worm, 44 second rotating support frame, 45 worm wheel, 46 rotating drum, 47 supporting roller, 48 rolling support frame, 49 rotating drum, 5 first rotating support frame, 6 hanging frame, 7 sling, 8 hanging frame, 9 quick mounting mechanism, 91 screw rod, 92 avoidance chute, 93 push frame, 94 tilting support frame, 95 spring one, 96 horizontal limit column, 97 push plate, 98 spring two, 99 vertical limit column, 10 electro-hydraulic telescopic rod, 11 turntable, 12 second support frame, 13 rotating connecting frame. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 , This embodiment provides a technical solution: a hoisting device for building steel structure construction, including a mounting frame 1, an automatic hoisting mechanism 4 and a quick installation mechanism 9;

[0027] Mounting frame 1: a first support frame 2 is fixedly connected to its upper surface, a mounting plate 3 is fixedly connected to the rear end of the upper surface of the first support frame 2, a first rotating support frame 5 is fixedly connected to the middle of the upper surface of the mounting frame 1, a hanger 6 is rotatably connected to the inside of the first rotating support frame 5, an electro-hydraulic telescopic rod 10 is fixedly connected to the inside of the front end of the first support frame 2, a second support frame 12 is fixedly connected to the lower surface of the hanger 6, a rotating connecting frame 13 is fixedly connected to the telescopic end of the electro-hydraulic telescopic rod 10, the inside of the rotating connecting frame 13 is rotatably connected to the lower end of the second support frame 12 through a pin shaft, the input end of the electro-hydraulic telescopic rod 10 is electrically connected to the output end of the external control terminal, and the oil inlet end of the electro-hydraulic telescopic rod 10 is connected to the oil outlet of the external oil tank;

[0028] Automatic lifting mechanism 4: It includes a second rotating support frame 44, a rotating drum 46, a rolling support frame 48 and a rotating drum 49. The second rotating support frame 44 is fixedly connected to the front end of the upper surface of the mounting plate 3 symmetrically. A rotating shaft is rotatably connected between the upper ends of the adjacent surfaces of the second rotating support frame 44. The left end of the rotating shaft passes through the left side surface of the second rotating support frame 44 on the left side. The left end of the rotating shaft is fixedly connected to the rotating drum 46. The rolling support frame 48 is fixedly connected to the upper end of the hanger 6. The internal rotation of the rolling support frame 48 is connected to the rotating drum 49. The automatic lifting mechanism 4 also includes a working support frame 41, an electric The working support frame 41 is fixedly connected to the rear end of the upper surface of the mounting plate 3, the upper surface of the working support frame 41 is fixedly connected to the motor 42, the front end of the output shaft of the motor 42 is fixedly connected to the worm 43, the middle of the outer surface of the rotating shaft is fixedly connected to the worm wheel 45, the worm wheel 45 is meshed with the worm 43, the input end of the motor 42 is electrically connected to the output end of the external control terminal, and the automatic lifting mechanism 4 also includes a supporting roller 47, the supporting roller 47 is fixedly connected to the middle of the upper surface of the hanger 6, and the middle of the outer surface of the supporting roller 47 is in contact with the outer surface of the sling 7;

[0029] Quick installation mechanism 9: It is arranged on the lower surface of the mounting frame 1. The quick installation mechanism 9 includes an avoidance slide groove 92, a horizontal limit column 96 and a vertical limit column 99. The avoidance slide groove 92 is opened on the lower surface of the mounting frame 1. The outer surface of the mounting frame 1 is provided with evenly distributed slide grooves, and the slide grooves all penetrate the inner wall of the avoidance slide groove 92. The interiors of the two slide grooves located on the left and right sides of the mounting frame 1 are slidably connected with the horizontal limit column 96, and the interior of the slide groove located in the middle of the front side of the mounting frame 1 is slidably connected with the vertical limit column 99. The quick installation mechanism 9 also includes a screw rod 91, a push frame 93, an inclined support frame 94 and a push plate 97. The screw rod 91 is threadedly connected At the rear end of the mounting frame 1, the front end of the screw rod 91 is fixedly connected to a push frame 93, the outer surface of the push frame 93 is slidably connected to the inside of the avoidance slide groove 92, the proximal ends of the transverse limit columns 96 are fixedly connected to the inclined support frame 94, the proximal surfaces of the inclined support frame 94 are in contact with the outer surface of the push frame 93, the push plate 97 is fixedly connected to the rear end of the vertical limit column 99, the rear side surface of the push plate 97 is in contact with the front side surface of the push frame 93, the quick installation mechanism 9 also includes a spring 95 and a spring 2 98, the opposite surfaces of the inclined support frame 94 are fixedly connected to the inner wall of the avoidance slide groove 92 with a spring 95, the interior of the spring 95 is in contact with the same side The outer surface of the transverse limit column 96 is sleeved, and a spring 2 98 is fixedly connected between the front side of the push plate 97 and the front wall of the avoidance slide groove 92. The interior of the spring 2 98 is sleeved with the outer surface of the vertical limit column 99. The rear end of the screw rod 91 passes through the rear side of the mounting frame 1. The rear end of the screw rod 91 is fixedly connected with a turntable 11. During the installation process, the staff installs it to other matching equipment and can rotate the turntable 11. The rotation of the turntable 11 drives the screw rod 91 to rotate. The screw rod 91 rotates and moves forward at the same time. The screw rod 91 drives the push frame 93 forward, and the push frame 93 moves forward so that the inclined surface of the push frame 93 and the inclined support frame 94 are aligned. The inclined surfaces contact, thereby pushing the two inclined support frames 94 away from each other, and the inclined support frames 94 move away from each other, driving the horizontal limit columns 96 to move away from each other, and the inclined support frames 94 compress the spring 1 95, and at the same time, the push frame 93 pushes the push plate 97 forward, and the push plate 97 drives the vertical limit column 99 forward, and the push plate 97 compresses the spring 2 98 forward, and the horizontal limit column 96 and the vertical limit column 99 are inserted into the installation groove of the connecting structure, thereby the equipment can be quickly installed to the rest for use, saving manpower and can be quickly arranged at the construction site of the building steel structure, adapting to a variety of equipment and fixtures, and adapting to a more complex working environment;

[0030] The sling 7 is also included, and the sling 7 is transmission-connected between the outer surface of the rotating drum 46 and the outer surface of the rotating roller 49 , and the lower end of the sling 7 is fixedly connected to a hanging bracket 8 .

[0031] The working principle of a hoisting device for building steel structure construction provided by the utility model is as follows: during the working process, the staff connects the materials used for the building steel structure construction to the hanger 8 through ropes, and then the staff can start the electro-hydraulic telescopic rod 10 through the external control terminal, and the electro-hydraulic telescopic rod 10 starts to send the oil in the oil tank into itself, and the oil lifts the internal piston of the electro-hydraulic telescopic rod 10, and the piston drives the telescopic end of the electro-hydraulic telescopic rod 10 upward, and the telescopic end of the electro-hydraulic telescopic rod 10 drives the hanger 6 upward to make a circular motion with the internal connection with the first rotating support frame 5 as the center, so that the lifting height can be reduced. The staff then starts the motor 42 through the control terminal, and the output shaft of the motor 42 rotates to drive the worm 43 to rotate, the worm 43 rotates to drive the worm wheel 45 to rotate, the worm wheel 45 rotates to drive the shaft to rotate, the shaft rotates to drive the drum 46 to rotate, the drum 46 rotates to tighten the sling 7, and the sling 7 moves backward under the rolling support of the rotating drum 49 and the supporting roller 47, thereby driving the hanger 8 upward. During the installation process, the staff installs it on other matching equipment, and can rotate the turntable 11. The rotation of the turntable 11 drives the screw rod 91 to rotate, and the screw rod 91 rotates and moves forward at the same time, and the screw rod 91 drives the push frame 93 forward, and the push frame 93 moves forward so that the inclined surface of the push frame 93 contacts the inclined surface of the inclined support frame 94, thereby pushing the two inclined support frames 94 away from each other, and the inclined support frames 94 move away from each other, driving the horizontal limit column 96 away from each other, and the inclined support frame 94 compresses the spring 1 95. At the same time, the push frame 93 pushes the push plate 97 forward, and the push plate 97 drives the vertical limit column 99 forward. The push plate 97 compresses the spring 2 98, and the horizontal limit column 96 and the vertical limit column 99 are inserted into the installation groove of the connecting structure, so that the equipment can be quickly installed to the rest for use, saving manpower. At the same time, it can be quickly arranged at the construction site of the building steel structure, adapt to a variety of equipment and fixtures, and adapt to a more complex working environment. When disassembly is required, the staff rotates the turntable 11 in the opposite direction, and the turntable 11 rotates the screw rod 91, and the screw rod 91 rotates in the opposite direction to make the screw rod 91 move backward, and the screw rod 91 drives the push frame 93 backward, and the push frame 93 moves backward so that the outer surface of the push frame 93 is out of contact with the push plate 97 and the inclined support frame 94. After the contact is broken, the elastic potential energy of the spring 1 95 resets the horizontal limit column 96, and the elastic potential energy of the spring 2 98 resets the vertical limit column 99, thereby allowing it to be quickly disassembled.

[0032] It is worth noting that the electro-hydraulic telescopic rod 10 disclosed in the above embodiments can be made of DYTZ, and the motor 42 can be made of YS6334.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hoisting device for building steel structure construction, characterized in that: It comprises a mounting frame (1), an automatic lifting mechanism (4) and a quick mounting mechanism (9); The mounting frame (1) has a first support frame (2) fixedly connected to its upper surface, a mounting plate (3) fixedly connected to the rear end of the upper surface of the first support frame (2), a first rotating support frame (5) fixedly connected to the middle of the upper surface of the mounting frame (1), and a hanger (6) rotatably connected inside the first rotating support frame (5); The automatic lifting mechanism (4) comprises a second rotating support frame (44), a rotating drum (46), a rolling support frame (48) and a rotating drum (49), wherein the second rotating support frame (44) is fixedly connected to the front end of the upper surface of the mounting plate (3) in a symmetrical manner, a rotating shaft is rotatably connected between the upper ends of the adjacent surfaces of the second rotating support frame (44), the left end of the rotating shaft passes through the left side surface of the second rotating support frame (44) on the left side, the left end of the rotating shaft is fixedly connected to the rotating drum (46), the rolling support frame (48) is fixedly connected to the upper end of the hanging frame (6), and the interior of the rolling support frame (48) is rotatably connected to the rotating drum (49); A quick installation mechanism (9) is arranged on the lower surface of the installation frame (1); The invention also includes a sling (7), wherein the sling (7) is drivingly connected between the outer surface of the rotating drum (46) and the outer surface of the rotating roller (49), and the lower end of the sling (7) is fixedly connected to a hanging bracket (8).

2. The hoisting equipment for building steel structure construction according to claim 1 is characterized in that: The automatic lifting mechanism (4) also includes a working support frame (41), a motor (42), a worm (43) and a worm wheel (45); the working support frame (41) is fixedly connected to the rear end of the upper surface of the mounting plate (3); the upper surface of the working support frame (41) is fixedly connected to the motor (42); the front end of the output shaft of the motor (42) is fixedly connected to the worm (43); the middle part of the outer surface of the rotating shaft is fixedly connected to the worm wheel (45); the worm wheel (45) is meshingly connected to the worm (43); the input end of the motor (42) is electrically connected to the output end of the external control terminal.

3. The hoisting equipment for building steel structure construction according to claim 2 is characterized in that: The automatic lifting mechanism (4) further comprises a supporting roller (47), wherein the supporting roller (47) is fixedly connected to the middle part of the upper surface of the hanger (6), and the middle part of the outer surface of the supporting roller (47) contacts the outer surface of the sling (7).

4. The hoisting equipment for building steel structure construction according to claim 1 is characterized in that: The quick installation mechanism (9) comprises an avoidance slide groove (92), a transverse limit column (96) and a vertical limit column (99); the avoidance slide groove (92) is provided on the lower surface of the mounting frame (1); the outer surface of the mounting frame (1) is provided with evenly distributed slide grooves, and the slide grooves all penetrate the inner wall of the avoidance slide groove (92); the interiors of the two slide grooves located on the left and right sides of the mounting frame (1) are both slidably connected with the transverse limit column (96); the interiors of the slide groove located in the middle of the front side of the mounting frame (1) are slidably connected with the vertical limit column (99).

5. The hoisting equipment for building steel structure construction according to claim 4 is characterized in that: The quick installation mechanism (9) also includes a screw rod (91), a push frame (93), an inclined support frame (94) and a push plate (97), wherein the screw rod (91) is threadedly connected to the rear end of the installation frame (1), the front end of the screw rod (91) is fixedly connected to the push frame (93), the outer surface of the push frame (93) is slidably connected to the inside of the avoidance slide groove (92), the proximal ends of the transverse limit column (96) are fixedly connected to the inclined support frame (94), the proximal surfaces of the inclined support frame (94) are in contact with the outer surface of the push frame (93), the push plate (97) is fixedly connected to the rear end of the vertical limit column (99), and the rear side surface of the push plate (97) is in contact with the front side surface of the push frame (93).

6. The hoisting equipment for building steel structure construction according to claim 5 is characterized by: The quick installation mechanism (9) also includes a spring 1 (95) and a spring 2 (98). The spring 1 (95) is fixedly connected between the opposite surfaces of the inclined support frame (94) and the inner wall of the avoidance slide groove (92). The interior of the spring 1 (95) is sleeved with the outer surface of the horizontal limit column (96) on the same side. The spring 2 (98) is fixedly connected between the front side surface of the push plate (97) and the front wall of the avoidance slide groove (92). The interior of the spring 2 (98) is sleeved with the outer surface of the vertical limit column (99).

7. The hoisting equipment for building steel structure construction according to claim 1, characterized in that: An electro-hydraulic telescopic rod (10) is fixedly connected to the interior of the front end of the first support frame (2), a second support frame (12) is fixedly connected to the lower surface of the hanger (6), a telescopic end of the electro-hydraulic telescopic rod (10) is fixedly connected to a rotating connecting frame (13), the interior of the rotating connecting frame (13) is rotatably connected to the lower end of the second support frame (12) via a pin shaft, an input end of the electro-hydraulic telescopic rod (10) is electrically connected to an output end of an external control terminal, and an oil inlet end of the electro-hydraulic telescopic rod (10) is connected to an oil outlet of an external oil tank.

8. The hoisting equipment for building steel structure construction according to claim 5, characterized in that: The rear end of the screw rod (91) passes through the rear side of the mounting frame (1), and the rear end of the screw rod (91) is fixedly connected to the rotating disk (11).

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