Hoisting mechanism for steel formwork machining

Abstract

The utility model relates to the field of steel template processing, and discloses a hoisting mechanism for steel template processing, which comprises a fixing frame, the middle part of the upper end of the inner side of the fixing frame is fixedly connected to the upper end of a hoisting machine, a hoisting steel rope is arranged in the middle part of the bottom end of the hoisting machine, and the bottom end of the hoisting steel rope is fixedly connected with a hoisting hook. The four corners of the upper end of the inner side of the fixing frame are fixedly connected to the upper end of a take-up machine, steel wire ropes are arranged in the middle of the bottom end of the take-up machine, and the bottom ends of the steel wire ropes are fixedly connected to the middle of the upper end of a fixing plate. According to the steel formwork lifting device, the lifting machine drives the lifting steel rope to descend, the steel formwork is lifted, the lifting machine drives the steel formwork to ascend to a proper height, and when the take-up machine drives the fixing plate and the electromagnets to be located at the four corners above the steel formwork, the electromagnets attract the four corners of the steel formwork; the second telescopic rods push the sliding blocks and the supporting plates to move upwards to the four corners of the bottom end of the steel formwork, and the four corners of the bottom end of the steel formwork are supported.

Description

Technical Field

[0001] The utility model relates to the field of steel template processing, in particular to a lifting mechanism for steel template processing. Background Art

[0002] Steel formwork is a steel formwork used for concrete pouring and forming. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects due to its multiple uses and beautiful concrete pouring and forming. During the production of steel formwork, due to its heavy weight, a lifting mechanism is required to lift the workpiece to improve the work efficiency of workers.

[0003] Most of the existing steel formworks use a fixed frame to fix the lifting machine during lifting. After the steel formwork is fixed with a rope, it is lifted by the lifting machine. The steel formwork is prone to shaking during the lifting process, causing the four corners of the steel formwork to collide with other objects. The overall safety performance is poor. It is necessary to design a lifting mechanism for steel formwork processing that can limit the four corners of the steel formwork after lifting to prevent the four corners of the steel formwork from swinging at will, thereby increasing the safety performance of the steel formwork point cloud process. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a lifting mechanism for steel template processing is proposed, which can limit the four corners of the steel template after lifting, prevent the four corners of the steel template from swinging randomly, and increase the safety performance of the steel template point cloud process.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lifting mechanism for steel template processing, comprising a fixed frame, the middle of the inner upper end of the fixed frame is fixedly connected to the upper end of a lifting machine, the middle of the bottom end of the lifting machine is provided with a lifting steel cable, the bottom end of the lifting steel cable is fixedly connected to a lifting hook, the four corners of the inner upper end of the fixed frame are fixedly connected to the upper end of a wire take-up machine, the middle of the bottom end of the wire take-up machine is provided with a steel wire rope, the bottom end of the steel wire rope is fixedly connected to the middle of the upper end of a fixed plate, and the middle of the bottom end of the fixed plate is fixedly connected to the upper end of an electromagnet;

[0007] Through the above technical scheme, the lifting rope is driven down by the hoisting machine, and the lifting hook is hung on the lifting rope that binds the steel template. Then the lifting rope is driven up by the hoisting machine to raise the steel template to a suitable height. Secondly, the wire rope is driven down by the wire take-up machine so that the fixed plate and the electromagnet are at the four corners above the steel template. The electromagnet adsorbs the four corners of the steel template to restrict the four corners of the steel template.

[0008] Furthermore, the four corners of the bottom end of the fixing frame are respectively fixedly connected to the four corners of the upper end of the bottom plate, and pulleys are fixedly connected to the four corners of the bottom end of the bottom plate;

[0009] Through the above technical solution, the fixing frame can be moved by the pulleys, increasing convenience.

[0010] Furthermore, the middle parts of the left and right sides of the upper end of the bottom plate are respectively fixedly connected to the front and rear sides of the bottom end of the mounting frame, the inner upper ends of the fixing frames are fixedly connected to the bottom ends of the first telescopic cylinders, and the top ends of the first telescopic rods respectively penetrate through the middle parts of the left and right sides of the upper end of the bottom plate and are fixedly connected to the middle part of the upper end of the connecting block;

[0011] Through the above technical solution, the connecting block is pushed downward by the first telescopic rod to contact the ground, increasing the stability of the fixing frame and the bottom plate placed on the ground and preventing sliding, which may cause damage to the stability during the process of hoisting the steel formwork.

[0012] Furthermore, the middle parts of the left and right sides of the upper end of the bottom plate are respectively fixedly connected to the outer sides of the sliding sleeves, and the inner sides of the sliding sleeves are respectively slidably connected to the outer sides of the first telescopic rods;

[0013] Through the above technical solution, the first telescopic rod slides inside the sliding sleeve, increasing the sliding connection performance at the contact position between the first telescopic rod and the bottom plate and enhancing stability.

[0014] Furthermore, the middle parts of the left and right sides of the upper end of the bottom plate are respectively fixedly connected to the bottom ends of the second telescopic cylinders, the top ends of the second telescopic rods are respectively fixedly connected to the middle parts of the bottom ends of the sliders, the front and rear sides of the sliders are respectively slidably connected to the front and rear sides of the fixing frame, the middle parts of the front and rear ends of the inner side of the sliders are respectively fixedly connected to one end of the fixed angle irons, the other ends of the fixed angle irons are respectively fixedly connected to one end of the rotating plates, and the upper ends of the rotating plates are respectively fixedly connected to the bottom ends of the support plates;

[0015] Through the above technical solution, the second telescopic rod pushes the slider upward, driving the support plate upward to the four corners of the bottom end of the steel formwork, providing a supporting effect on the four corners of the bottom end of the steel formwork and restricting the shaking of the steel formwork.

[0016] Furthermore, the fixing frame is made of stainless steel;

[0017] Through the above technical solution, the strength of the fixing frame is increased, preventing damage during use.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the present utility model, first, the hoisting machine drives the hoisting steel cable to descend, hangs the hoisting hook on the lifting rope binding the steel formwork, and then the hoisting machine drives the hoisting steel cable to ascend, lifting the steel formwork to an appropriate height. Secondly, when the wire reel drives the steel wire rope to descend and the fixing plate and the electromagnet are at the four corners above the steel formwork, the electromagnet adsorbs the four corners of the steel formwork, restricting the four corners of the steel formwork, reducing the swing amplitude when the steel formwork moves, and increasing the safety performance.

[0020] 2. In the present utility model, first, the support plate and the rotating plate rotate on the fixed angle iron, rotating the vertical rotating plate to a horizontal position. Then, the second telescopic rod pushes the slider upward, driving the support plate upward to the four corners at the bottom end of the steel formwork, providing a supporting effect on the four corners at the bottom end of the steel formwork, restricting the shaking of the steel formwork. At the same time, the first telescopic rod drives the connecting block downward to contact the ground, increasing the stability of the fixing frame and the bottom plate placed on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front view of a hoisting mechanism for steel formwork processing proposed by the present utility model;

[0022] Figure 2 is the schematic structural diagram of the fixing frame of a hoisting mechanism for steel formwork processing proposed by the present utility model;

[0023] Figure 3 is the schematic structural diagram of the bottom plate of a hoisting mechanism for steel formwork processing proposed by the present utility model;

[0024] Figure 4 is the enlarged view at A of a hoisting mechanism for steel formwork processing proposed by the present utility model.

[0025] LEGEND DESCRIPTION:

[0026] 1. Fixing frame; 2. Hoisting machine; 3. Hoisting steel cable; 4. Hoisting hook; 5. Wire reel; 6. Steel wire rope; 7. Fixing plate; 8. Electromagnet; 9. Bottom plate; 10. Mounting frame; 11. First telescopic rod; 12. Connecting block; 13. Sliding sleeve; 14. Second telescopic rod; 15. Slider; 16. Fixed angle iron; 17. Rotating plate; 18. Support plate; 19. Pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Referring to Figures 1-4 , an embodiment provided by the present utility model: a lifting mechanism for steel formwork processing, including a fixed frame 1, the middle part of the upper end inside the fixed frame 1 is fixedly connected to the upper end of a hoisting machine 2, a hoisting steel cable 3 is arranged in the middle of the bottom end of the hoisting machine 2, the bottom end of the hoisting steel cable 3 is fixedly connected to a hoisting hook 4, the four corners of the upper end inside the fixed frame 1 are all fixedly connected to the upper end of a wire reel 5, wire ropes 6 are arranged in the middle of the bottom ends of the wire reels 5, the bottom ends of the wire ropes 6 are all fixedly connected to the middle part of the upper end of a fixing plate 7, and the middle part of the bottom end of the fixing plate 7 is fixedly connected to the upper end of an electromagnet 8.

[0029] The four corners of the bottom end of the fixed frame 1 are respectively fixedly connected to the four corners of the upper end of a bottom plate 9, pulley 19 are fixedly connected to the four corners of the bottom end of the bottom plate 9, and the fixed frame 1 can be moved through the pulley 19 to increase convenience. The middle parts of the left and right sides of the upper end of the bottom plate 9 are fixedly connected to the front and rear sides of the bottom end of an installation frame 10. The upper ends inside the fixed frame 1 are fixedly connected to the bottom ends of the cylinders of a first telescopic rod 11, and the top ends of the rods of the first telescopic rod 11 respectively penetrate through the middle parts of the left and right sides of the upper end of the bottom plate 9 and are fixedly connected to the middle part of the upper end of a connecting block 12. The connecting block 12 is pushed downward by the first telescopic rod 11 to contact the ground, increasing the stability of the fixed frame 1 and the bottom plate 9 placed on the ground and preventing sliding, which may cause damage to the stability during the process of hoisting the steel formwork. The middle parts of the left and right sides of the upper end of the bottom plate 9 are fixedly connected to the outer sides of sliding sleeves 13, and the inner sides of the sliding sleeves 13 are slidably connected to the outer sides of the rods of the first telescopic rod 11. The rods of the first telescopic rod 11 slide inside the sliding sleeves 13, increasing the sliding connection performance of the contact position between the first telescopic rod 11 and the bottom plate 9 and enhancing the stability. The middle parts of the left and right sides of the upper end of the bottom plate 9 are fixedly connected to the bottom ends of the cylinders of a second telescopic rod 14, the top ends of the rods of the second telescopic rod 14 are fixedly connected to the middle part of the bottom end of a slider 15, the front and rear sides of the slider 15 are respectively slidably connected to the front and rear sides of the fixed frame 1, the middle parts of the front and rear ends of the inner side of the slider 15 are fixedly connected to one end of a fixed angle iron 16, the other ends of the fixed angle iron 16 are fixedly connected to one end of a rotating plate 17, and the upper ends of the rotating plates 17 are fixedly connected to the bottom end of a support plate 18. The fixed frame 1 is made of stainless steel material to increase the strength of the fixed frame 1 and prevent damage during use.

[0030] Working principle: First, the hoisting machine 2 drives the hoisting steel cable 3 to descend, suspends the hoisting hook 4 on the lifting rope for bundling the steel formwork, and the hoisting machine 2 drives the hoisting steel cable 3 to ascend, so that the steel formwork ascends to an appropriate height. Then, the wire winding machine 5 drives the steel wire rope 6 to descend. When the fixing plate 7 and the electromagnet 8 are at the four corners above the steel formwork, the electromagnet 8 adsorbs the four corners of the steel formwork, restricts the four corners of the steel formwork, and reduces the swinging amplitude when the steel formwork moves. Secondly, the support plate 18 and the rotating plate 17 rotate on the fixed angle iron 16, rotate the vertical rotating plate 17 to the horizontal position, and the second telescopic rod 14 pushes the slider 15 to move upward, driving the support plate 18 to move upward to the four corners at the bottom of the steel formwork, playing a supporting role for the four corners at the bottom of the steel formwork and restricting the shaking of the steel formwork. Finally, the first telescopic rod 11 drives the connecting block 12 to move downward and contact the ground.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hoisting mechanism for steel formwork processing, comprising a fixed frame (1), characterized in that: The middle part of the upper end inside the fixing frame (1) is fixedly connected to the upper end of the hoisting machine (2). The middle part of the bottom end of the hoisting machine (2) is provided with a hoisting steel cable (3). The bottom end of the hoisting steel cable (3) is fixedly connected to a hoisting hook (4). The four corners of the upper end inside the fixing frame (1) are all fixedly connected to the upper end of the wire reel (5). The middle part of the bottom end of the wire reel (5) is provided with a steel wire rope (6). The bottom ends of the steel wire ropes (6) are all fixedly connected to the middle part of the upper end of the fixing plate (7). The middle part of the bottom end of the fixing plate (7) is all fixedly connected to the upper end of the electromagnet (8).

2. The hoisting mechanism for steel formwork processing according to claim 1, characterized in that: The four corners of the bottom end of the fixing frame (1) are respectively fixedly connected to the four corners of the upper end of the bottom plate (9). The four corners of the bottom end of the bottom plate (9) are all fixedly connected with pulleys (19).

3. The lifting mechanism for processing steel formwork according to claim 2, characterized in that: The middle parts of the left and right sides of the upper end of the bottom plate (9) are all fixedly connected to the front and rear sides of the bottom end of the mounting frame (10). The inner upper ends of the fixing frame (1) are all fixedly connected to the bottom end of the cylinder body of the first telescopic rod (11). The top ends of the rod bodies of the first telescopic rods (11) respectively penetrate through the middle parts of the left and right sides of the upper end of the bottom plate (9) and are fixedly connected to the middle part of the upper end of the connecting block (12).

4. The lifting mechanism for processing steel formwork according to claim 3, characterized in that: The middle parts of the left and right sides of the upper end of the bottom plate (9) are all fixedly connected to the outer sides of the sliding sleeves (13). The inner sides of the sliding sleeves (13) are all slidably connected to the outer sides of the rod bodies of the first telescopic rods (11).

5. The hoisting mechanism for processing steel formwork according to claim 2, characterized in that: The middle parts of the left and right sides of the upper end of the bottom plate (9) are all fixedly connected to the bottom ends of the cylinder bodies of the second telescopic rods (14). The top ends of the rod bodies of the second telescopic rods (14) are all fixedly connected to the middle parts of the bottom ends of the sliders (15). The front and rear sides of the sliders (15) are respectively slidably connected to the front and rear sides of the fixing frame (1). The middle parts of the front and rear ends of the inner sides of the sliders (15) are all fixedly connected to one end of the fixed angle iron (16). The other ends of the fixed angle irons (16) are all fixedly connected to one end of the rotating plate (17). The upper ends of the rotating plates (17) are all fixedly connected to the bottom end of the support plate (18).

6. The hoisting mechanism for processing steel formwork according to claim 1, characterized in that: The fixing frame (1) is made of stainless steel material.

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