Supporting frame of adjustable automatic opening and closing canopy

Abstract

The utility model discloses a support frame of an adjustable automatic opening and closing canopy, which comprises a frame body, the outer wall of the frame body is square, the outer wall of the frame body is provided with a sliding chute, the upper end of the frame body is rotatably connected with a plurality of groups of rotating shafts, the outer walls of the plurality of groups of rotating shafts are fixedly connected with support rods, the sliding chute is internally connected with a sliding block in a sliding manner, and the sliding block is fixedly connected with the support rods. Connecting grooves are formed in the upper end faces of the multiple sets of supporting rods, connecting rods are rotationally connected into the connecting grooves, the sliding blocks are rotationally connected with the connecting rods, and the number of the multiple sets of supporting rods is consistent with that of the connecting rods. The sliding blocks, the supporting rods, the connecting rods and the like are arranged, the servo motor is used for driving the threaded rod to rotate and driving the multiple sets of supporting rods to rotate around the connecting points of the canopy body, the purpose of automatic opening and closing is achieved, the storage and unfolding processes of the canopy are greatly simplified, and compared with a traditional welding frame, the device is convenient to store, namely convenient to open and close and high in practicability. Meanwhile, the occupied space is small after closing, and the site management and maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, in particular to a support frame of an adjustable automatic opening and closing awning. Background Art

[0002] In the construction industry, most construction is carried out outdoors, such as the beam yard used to produce and store prefabricated beams used in road and bridge construction. In order to improve the outdoor construction environment, canopies are usually set up to block rain and sun to reduce the impact of weather factors on construction operations.

[0003] During construction on site, it is often necessary to use a canopy steel frame structure in conjunction with a tarp to protect workers from rain. However, in the prior art, most canopy steel frame structures use welded frames. Although this frame structure has strong stability, it is only temporarily needed on some construction sites or activity sites. For example, when the weather is bad, a temporary canopy needs to be built to provide shelter for workers. However, when the weather improves or the work is completed, the canopy needs to be stored. Since the welded structure cannot be easily disassembled, and a large space is required for storage and carrying, the difficulty of site management and maintenance is increased. Therefore, it is necessary to redesign the support frame of the adjustable automatic opening and closing canopy to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable automatic opening and closing awning support frame.

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

[0006] The support frame of the adjustable automatic opening and closing awning includes a frame body, the outer wall of the frame body is square, the outer wall of the frame body is provided with a slide groove, the upper end of the frame body is rotatably connected to multiple groups of rotating shafts, the outer walls of the multiple groups of rotating shafts are fixedly connected to support rods, the slide grooves are slidably connected to sliders, the upper end surfaces of the multiple groups of support rods are provided with connecting grooves, the connecting grooves are rotatably connected to connecting rods, the sliders are rotatably connected to the connecting rods, and the number of the multiple groups of support rods is consistent with the number of connecting rods.

[0007] Preferably, a threaded rod is rotatably connected to the bottom of the slide groove, and the sliding block is threadedly connected to a threaded section of the threaded rod.

[0008] Preferably, a limiting rod is fixedly connected to the inner bottom of the slide groove, and the sliding block is slidably connected to the outer wall of the limiting rod.

[0009] Preferably, multiple groups of support rod outer walls are slidably connected with pins, one end of the pin passes through the support rod body and extends to the inside of the connecting rod, and one end of the support rod away from the connecting rod is fixedly connected to a limiting block, and the radius of the limiting block is larger than the radius of the pin.

[0010] Preferably, a spring is sleeved on the outer wall of the pin, one end of the spring is fixedly connected to the limit block, and the other end of the spring is fixedly connected to the outer wall of the support rod.

[0011] Preferably, the frame is installed with a servo motor, the output shaft of the servo motor is fixedly connected to the threaded rod, and the outer wall of the frame is installed with multiple sets of fixing bolts.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model sets sliders, support rods, connecting rods and other devices, drives the threaded rods to rotate with the help of servo motors, drives multiple groups of support rods to rotate around the frame connection points, and realizes the purpose of automatic opening and closing, which greatly simplifies the storage and deployment process of the awning. Compared with the traditional welded frame, the device is more convenient when stored, that is, it is easy to open and close, and at the same time, it occupies less space after closing, reducing the difficulty of site management and maintenance.

[0014] 2. The utility model provides devices such as pins and springs. The provision of pins can simplify the disassembly process of the support rod without using complicated tools or techniques, which enables maintenance personnel to quickly and easily perform necessary maintenance and inspection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the support frame of the adjustable automatic opening and closing awning proposed by the utility model;

[0016] Figure 2 for Figure 1 Structural diagram.

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the middle support rod, connecting rod, pin and other components.

[0018] In the figure: 1, frame; 2, slide groove; 3, threaded rod; 4, slider; 5, support rod; 6, connecting rod; 7, rotating shaft; 8, connecting groove; 9, limit rod; 10, pin; 11, spring; 12, limit block; 13, fixing bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3The support frame of the adjustable automatic opening and closing awning includes a frame body 1, the outer wall of the frame body 1 is square, and a slide groove 2 is provided on the outer wall of the frame body 1. The upper end of the frame body 1 is rotatably connected to multiple groups of rotating shafts 7, and the outer walls of the multiple groups of rotating shafts 7 are fixedly connected to support rods 5. Slide blocks 4 are slidably connected in the slide groove 2, and the upper end surfaces of the multiple groups of support rods 5 are provided with connecting grooves 8. Connecting rods 6 are rotatably connected in the connecting groove 8. The sliders 4 are rotatably connected to the connecting rods 6. The number of the multiple groups of support rods 5 is the same as the number of the connecting rods 6. The bottom of the slide groove 2 is rotatably connected to a threaded rod 3, and the slider 4 is threadedly connected to the threaded section of the threaded rod 3. With the help of the sliding of the slider 4, the multiple groups of support rods 5 can be driven to rotate around the connection point with the frame body 1, so that the purpose of rapid opening and closing can be achieved. When used specifically, the rain cloth can be laid on the outer wall of the multiple groups of support rods 5.

[0021] Reference Figure 1 and Figure 2 A limit rod 9 is fixedly connected to the bottom of the slide groove 2, and the slider 4 is slidably connected to the outer wall of the limit rod 9. The limit rod 9 can limit the sliding direction of the slider 4 so that it slides vertically up and down along the Y-axis direction when sliding.

[0022] Reference Figure 3 and Figure 2 The outer walls of multiple groups of support rods 5 are slidably connected with pins 10, one end of the pin 10 penetrates the body of the support rod 5 and extends to the inside of the connecting rod 6, the end of the support rod 5 away from the connecting rod 6 is fixedly connected to a limiting block 12, the radius of the limiting block 12 is larger than the radius of the pin 10, and a spring 11 is sleeved on the outer wall of the pin 10, one end of the spring 11 is fixedly connected to the limiting block 12, and the other end of the spring 11 is fixedly connected to the outer wall of the support rod 5. The connection between the support rod 5 and the connecting rod 6 can be released by pulling the pin 10 out of the connecting rod 6, and the set spring 11 can ensure the stability of the pin 10 inserted in the connecting rod 6.

[0023] Reference Figure 1 The frame 1 is equipped with a servo motor, the output shaft of the servo motor is fixedly connected to the threaded rod 3, and multiple sets of fixing bolts 13 are installed on the outer wall of the frame 1. The servo motor can drive the threaded rod 3 to rotate, so as to achieve the purpose of automatically opening and closing the multiple sets of support rods 5.

[0024] In the utility model, the specific function of the device is: when in use, the threaded rod 3 is driven to rotate by the servo motor, and the slider 4 on its threaded section drives the multiple groups of connecting rods 6 outside it to slide upward or downward. During the sliding process, the multiple groups of support rods 5 rotate around the connection points with the frame 1, so that the inclination angles of the multiple groups of support rods 5 can be adjusted, thereby achieving the purpose of automatic opening and closing. Compared with the traditional welded frame, the device is more convenient to store, that is, it is easy to open and close, and at the same time, it occupies less space after closing, reducing the difficulty of site management and maintenance.

[0025] During regular maintenance, the pin 10 can be pulled out from the connecting rod 6 to release the connection between the connecting rod 6 and the support rod 5. The spring 11 can ensure the stability of the connecting rod 6 and the support rod 5 after they are connected. The pin 10 can simplify the disassembly process of the support rod 5 without the use of complex tools or techniques, which allows maintenance personnel to quickly and easily perform necessary maintenance and inspection work.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support frame for an adjustable automatic opening and closing awning, comprising a frame body (1), characterized in that: The outer wall of the frame (1) is square, and a slide groove (2) is provided on the outer wall of the frame (1). The upper end of the frame (1) is rotatably connected to multiple groups of rotating shafts (7), and the outer walls of the multiple groups of rotating shafts (7) are fixedly connected to support rods (5). Slide blocks (4) are slidably connected in the slide groove (2), and the upper end surfaces of the multiple groups of support rods (5) are provided with connecting grooves (8), and connecting rods (6) are rotatably connected in the connecting grooves (8). The sliders (4) are rotatably connected to the connecting rods (6), and the number of the multiple groups of support rods (5) is the same as the number of connecting rods (6).

2. The support frame of the adjustable automatic opening and closing awning according to claim 1 is characterized in that: The inner bottom of the slide groove (2) is rotatably connected to a threaded rod (3), and the sliding block (4) is threadably connected to a threaded section of the threaded rod (3).

3. The support frame of the adjustable automatic opening and closing awning according to claim 2 is characterized in that: The inner bottom of the slide groove (2) is fixedly connected to a limiting rod (9), and the sliding block (4) is slidably connected to the outer wall of the limiting rod (9).

4. The support frame of the adjustable automatic opening and closing awning according to claim 3 is characterized in that: The outer walls of the plurality of groups of support rods (5) are slidably connected with pins (10), one end of the pins (10) penetrates the support rod (5) body and extends into the interior of the connecting rod (6), and one end of the support rod (5) away from the connecting rod (6) is fixedly connected to a limiting block (12), and the radius of the limiting block (12) is larger than the radius of the pins (10).

5. The support frame of the adjustable automatic opening and closing awning according to claim 4 is characterized in that: The outer wall of the pin (10) is sleeved with a spring (11), one end of the spring (11) is fixedly connected to the limit block (12), and the other end of the spring (11) is fixedly connected to the outer wall of the support rod (5).

6. The support frame of the adjustable automatic opening and closing awning according to claim 5 is characterized in that: The frame (1) is installed with a servo motor, the output shaft of the servo motor is fixedly connected to the threaded rod (3), and the outer wall of the frame (1) is installed with multiple groups of fixing bolts (13).

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