Rotary spiral discharging platform with angle convenient to adjust

Abstract

The rotary spiral discharging platform comprises a discharging platform body and a spiral discharging device, the discharging platform body is connected with a plurality of fixed installation frames and suspension ropes, one side of the discharging platform body is provided with a rectangular opening, one side of the inner wall of the discharging platform body is rotationally connected with an installation circular plate, and the spiral discharging device is arranged on the installation circular plate. The installation circular plate is connected with an installation table in a certain inclined angle, the installation table is connected with a motor, an output rod of the motor is connected with an opening type limiting hoop which is matched with the spiral discharging device in a limiting mode, and the outer wall of a shaft body of the spiral discharging device is connected with limiting rings on the two sides of the opening type limiting hoop. A discharging barrel and a feeding hopper are arranged at the two ends of the spiral discharging device respectively, the spiral discharging device is connected with a bedding base on the lower side of one end of the feeding hopper, and a matched rubber pad is connected to the bottom of the bedding base.

Description

Technical Field

[0001] This utility model belongs to the field of unloading platform technology, specifically relating to a rotary spiral unloading platform with easily adjustable angle. Background Technology

[0002] Unloading platforms (also known as construction platforms) are widely used in high-rise building construction. They are usually detachable, prefabricated, and cantilevered installations, such as CN202990427U. Unloading platforms can reduce the hassle of transferring related materials and equipment inside the building, allowing for direct transfer operations from the cantilevered unloading platform in coordination with external tower cranes, thus improving construction efficiency.

[0003] To improve the loading and unloading efficiency of the unloading platform, a spiral unloading device is usually installed on one side of the platform. However, existing spiral unloading devices are generally fixed in angle and direction. When the position of the loading and unloading ports needs to be adjusted, workers need to lift and move the spiral unloading device, which is time-consuming and labor-intensive. Moreover, the frequent up and down movement of workers on the unloading platform is also dangerous. Therefore, a rotating spiral unloading platform with an adjustable angle is proposed to solve the above technical problems. Utility Model Content

[0004] In view of the problems mentioned above in the background technology, the purpose of this utility model is to provide a rotary spiral unloading platform with convenient angle adjustment.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A rotary spiral unloading platform with easily adjustable angle includes an unloading platform body and a spiral unloading device. The unloading platform body is connected to multiple fixed mounting brackets and suspension ropes. A rectangular opening is provided on one side of the unloading platform body. A mounting circular plate is rotatably connected to one side of the inner wall of the unloading platform body. The mounting circular plate is inclined at a certain angle and connected to a mounting platform. A motor is connected to the mounting platform. The output rod of the motor is connected to an open-type limiting clamp adapted to limit and fix the spiral unloading device. Limiting rings are connected to both sides of the open-type limiting clamp on the outer wall of the spiral unloading device shaft. A discharge cylinder and a feeding hopper are respectively provided at both ends of the spiral unloading device. A padding base is connected to the lower side of the feeding hopper end of the spiral unloading device. A matching rubber pad is connected to the bottom of the padding base.

[0007] Furthermore, the unloading platform body has a baffle slidably connected to one side of the rectangular opening, and a dovetail-shaped slider is connected to the bottom of the baffle. The unloading platform body has a sliding groove adapted to the sliding of the dovetail-shaped slider and an empty groove adapted to accommodate the baffle on the adjacent sides of the rectangular opening. This structural design can adjust the state of the rectangular opening in a timely manner, thereby facilitating material blocking and unloading.

[0008] Further, the bottom of the mounting plate is connected to a first cylinder, and the inner wall end of the first cylinder is connected to a first anti-detachment ring. The unloading platform body is provided with a rotating groove adapted to the rotation of the first cylinder and the first anti-detachment ring. A plurality of steel balls are connected to one side of the inner wall of the rotating groove, and the inner wall of the first anti-detachment ring is in contact with the side of the steel balls. This structural design enhances the rotational stability and connection stability of the mounting plate.

[0009] Furthermore, the mounting platform is provided with a mounting slot adapted to connect the motor, the lower side of the open-type limiting clamp is connected to a second cylinder, the inner wall of the second cylinder is connected to a second anti-detachment ring, the shaft of the mounting platform is provided with an annular groove adapted to the rotation of the second anti-detachment ring, and the second cylinder is rotatably connected to the outer wall of the shaft of the mounting platform. This structural design can enhance the connection stability between the mounting platform and the open-type limiting clamp, and improve the rotational stability of the open-type limiting clamp.

[0010] Further specifying, the open-type limiting clamp includes a bottom arc-shaped placement plate connected to the motor output rod, with arc-shaped limiting side plates hinged to both sides of the bottom arc-shaped placement plate, and connecting plates connected to both sides of the arc-shaped limiting side plates, with multiple bolts connecting the two sides of the connecting plates. This structural design allows for convenient and quick installation and disassembly of the spiral unloading device.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. In this utility model, the spiral unloading device is snapped onto the open-type limiting clamp, and the two limiting rings on the outer wall of the spiral unloading device shaft are located on both sides of the open-type limiting clamp, thereby enhancing the stability of the spiral unloading device during installation and use.

[0013] 2. When it is necessary to change the axial angle of the screw unloading device, the motor acts as the power source to adjust the angle of the screw unloading device. This is not only simple and easy to operate, saving time and effort, but also eliminates the need for personnel to manually lift the screw unloading device from the unloading platform body, improving safety and ensuring the loading and unloading efficiency of the unloading platform.

[0014] 3. When it is necessary to unload building materials from the unloading platform body, the spiral unloading device can be disassembled, the angle of the mounting plate and its connecting components can be manually rotated, and then the spiral unloading device can be reinstalled. The unloading cylinder and loading hopper of the spiral unloading device can be easily and flexibly adjusted, improving its practicality during use. Attached Figure Description

[0015] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0016] Figure 1This is a schematic cross-sectional view of the overall structure of an embodiment of the rotary spiral unloading platform with convenient angle adjustment according to this utility model;

[0017] Figure 2 This is an embodiment of a rotary spiral unloading platform with easily adjustable angle according to the present invention. Figure 1 The structural diagram at point A is shown in the image.

[0018] Figure 3 This is an embodiment of a rotary spiral unloading platform with easily adjustable angle according to the present invention. Figure 1 A structural diagram of point B in the diagram.

[0019] The symbols for the main components are explained below:

[0020] The unloading platform body 1, fixed mounting frame 101, suspension rope 102, rectangular opening 103, baffle 104, dovetail slider 1041;

[0021] 2. Spiral unloading device, 201. Limiting ring, 202. Feeding cylinder, 203. Feeding hopper, 204. Pad base, 2041.

[0022] Mounting circular plate 3, first cylinder 3001, first anti-detachment ring 3002, steel ball 3003, mounting platform 301, motor 302;

[0023] 4. Open-type limiting clamp, 401. Second cylinder, 402. Second anti-detachment ring, 403. Bottom arc-shaped placement plate, 404. Arc-shaped limiting side plate, 405. Connecting plate, 406. Bolt. Detailed Implementation

[0024] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1-3As shown, this utility model discloses a rotary spiral unloading platform with convenient angle adjustment, comprising an unloading platform body 1 and a spiral unloading device 2. The unloading platform body 1 is connected to multiple fixed mounting brackets 101 and suspension ropes 102. A rectangular opening 103 is provided on one side of the unloading platform body 1. A mounting circular plate 3 is rotatably connected to one side of the inner wall of the unloading platform body 1. The mounting circular plate 3 is inclined at a certain angle and connected to a mounting platform 301. A motor 302 is connected to the mounting platform 301. The output rod of the motor 302 is connected to an open-type limiting clamp 4 adapted to limit and fix the spiral unloading device 2. Limiting rings 201 are connected to both sides of the open-type limiting clamp 4 on the outer wall of the shaft of the spiral unloading device 2. A discharge cylinder 202 and a feeding hopper 203 are respectively provided at both ends of the spiral unloading device 2. A padding base 204 is connected to the lower side of one end of the feeding hopper 203 of the spiral unloading device 2. A matching rubber pad 2041 is connected to the bottom of the padding base 204.

[0026] In this embodiment, after the workers install the unloading platform body 1 to the corresponding floor using the fixed mounting frame 101 and the suspension rope 102, when it is necessary to transport and unload fine sand and some small-diameter building materials and construction waste, the spiral unloading device 2 is installed and clipped onto the open-type limiting clamp 4. At this time, the two limiting rings 201 on the outer wall of the spiral unloading device 2 shaft are located on both sides of the open-type limiting clamp 4, so that the spiral unloading device 2 is stable during installation and use, and the fine sand and building materials are transferred to the unloading platform body 1 through the spiral unloading device 2.

[0027] When it is necessary to change the loading and unloading positions of the spiral unloading device 2, the motor 302 is turned on by the central controller. The output rod of the motor 302 drives the open-type limit clamp 4 and the fixed spiral unloading device 2 to rotate to the angle that needs to be adjusted. This method of adjusting the angle of the spiral unloading device 2 is not only simple and easy to operate, but also saves time and effort. It also eliminates the need for staff to manually lift the spiral unloading device 2 from the unloading platform body 1, thus improving safety. At the same time, it can ensure the loading and unloading efficiency of the unloading platform. When it is necessary to unload the building materials in the unloading platform body 1, the spiral unloading device 2 can be disassembled, the angle of the mounting plate 3 and its connecting components can be manually rotated, and then the spiral unloading device 2 can be reinstalled. This allows for convenient and flexible adjustment and improves practicality.

[0028] Preferably, the unloading platform body 1 has a baffle 104 slidably connected to one side of the rectangular opening 103. A dovetail slider 1041 is connected to the bottom of the baffle 104. The unloading platform body 1 has a sliding groove adapted to the sliding of the dovetail slider 1041 and a slot adapted to accommodate the baffle 104 on both sides adjacent to the rectangular opening 103. This structural design allows for timely adjustment of the state of the rectangular opening 103, thus facilitating material blocking and unloading. In practice, other convenient structural shapes can also be considered depending on the specific circumstances.

[0029] Preferably, the bottom of the mounting circular plate 3 is connected to a first cylinder 3001, and the inner end of the first cylinder 3001 is connected to a first anti-detachment ring 3002. The unloading platform body 1 is provided with a rotating groove adapted to the rotation of the first cylinder 3001 and the first anti-detachment ring 3002. Multiple steel balls 3003 are connected to one side of the inner wall of the rotating groove, and the inner wall of the first anti-detachment ring 3002 is in contact with one side of the steel balls 3003. This structural design enhances the rotational stability and connection stability of the mounting circular plate 3. In practice, other structural shapes that can increase structural stability can also be considered according to specific circumstances.

[0030] Preferably, the mounting platform 301 has a mounting groove adapted to connect the motor 302. A second cylinder 401 is connected to the lower side of the open-type limiting clamp 4. A second anti-detachment ring 402 is connected to the inner wall of the second cylinder 401. The shaft of the mounting platform 301 has an annular groove adapted to the rotation of the second anti-detachment ring 402. The second cylinder 401 is rotatably connected to the outer wall of the shaft of the mounting platform 301. This structural design can enhance the connection stability between the mounting platform 301 and the open-type limiting clamp 4, and improve the rotational stability of the open-type limiting clamp 4. In practice, other structural shapes that can increase structural stability can also be considered depending on the specific circumstances.

[0031] Preferably, the open-type limiting clamp 4 includes a bottom arc-shaped placement plate 403 connected to the output rod of the motor 302. Arc-shaped limiting side plates 404 are hinged to both sides of the bottom arc-shaped placement plate 403, and connecting plates 405 are connected to both sides of the arc-shaped limiting side plates 404. Multiple bolts 406 connect the two connecting plates 405. This structural design allows for convenient and quick installation and disassembly of the spiral unloading device 2. In practice, other structural shapes that facilitate quick and easy installation and disassembly of the spiral unloading device 2 can also be considered depending on the specific circumstances.

[0032] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A rotary spiral unloading platform with easily adjustable angle, comprising an unloading platform body (1) and a spiral unloading device (2), wherein the unloading platform body (1) is connected to a plurality of fixed mounting brackets (101) and suspension ropes (102), characterized in that: The unloading platform body (1) has a rectangular opening (103) on one side. The inner wall of the unloading platform body (1) is rotatably connected to a mounting circular plate (3). The mounting circular plate (3) is inclined at a certain angle and connected to a mounting platform (301). The mounting platform (301) is connected to a motor (302). The output rod of the motor (302) is connected to an open-type limiting clamp (4) adapted to limit and fix the spiral unloading device (2). The outer wall of the shaft of the spiral unloading device (2) is connected to limiting rings (201) on both sides of the open-type limiting clamp (4). The spiral unloading device (2) has a discharge cylinder (202) and a feeding hopper (203) at both ends. The spiral unloading device (2) has a padding base (204) connected to the lower side of one end of the feeding hopper (203). The bottom of the padding base (204) is connected to a matching rubber pad (2041).

2. The rotary spiral unloading platform with easily adjustable angle according to claim 1, characterized in that: The unloading platform body (1) has a baffle (104) slidably connected to one side of the rectangular opening (103). The bottom of the baffle (104) is connected to a dovetail slider (1041). The unloading platform body (1) has a sliding groove adapted to the sliding of the dovetail slider (1041) and a slot adapted to accommodate the baffle (104) on the adjacent sides of the rectangular opening (103).

3. The rotary spiral unloading platform with easily adjustable angle according to claim 2, characterized in that: The bottom of the mounting plate (3) is connected to a first cylinder (3001), and the inner wall end of the first cylinder (3001) is connected to a first anti-detachment ring (3002). The unloading platform body (1) is provided with a rotating groove adapted to the rotation of the first cylinder (3001) and the first anti-detachment ring (3002). A plurality of steel balls (3003) are connected to one side of the inner wall of the rotating groove, and the inner wall of the first anti-detachment ring (3002) is in contact with one side of the steel ball (3003).

4. The rotary spiral unloading platform with easily adjustable angle according to claim 3, characterized in that: The mounting platform (301) is provided with a mounting groove for connecting the motor (302). The lower side of the open-type limiting clamp (4) is connected to a second cylinder (401). The inner wall of the second cylinder (401) is connected to a second anti-detachment ring (402). The shaft of the mounting platform (301) is provided with an annular groove for the rotation of the second anti-detachment ring (402). The second cylinder (401) is rotatably connected to the outer wall of the shaft of the mounting platform (301).

5. A rotary spiral unloading platform with easily adjustable angle according to claim 4, characterized in that: The open-type limiting clamp (4) includes a bottom arc-shaped placement plate (403) connected to the output rod of the motor (302). Arc-shaped limiting side plates (404) are hinged on both sides of the bottom arc-shaped placement plate (403). Connecting plates (405) are connected to both sides of the arc-shaped limiting side plates (404). Multiple bolts (406) are connected between the two connecting plates (405).

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