Anti-hail net supporting frame

Abstract

The utility model belongs to the technical field of anti-hail net supporting frames, and particularly relates to an anti-hail net supporting frame which comprises a left supporting column cylinder and a right supporting column cylinder, lifting adjusting assemblies are arranged on the left supporting column cylinder and the right supporting column cylinder, and supporting frame assemblies are installed on the two lifting adjusting assemblies. The lifting adjusting assembly comprises a gear motor fixed to the top of the left supporting column casing, the assembled supporting frame is assembled on the ground, then the assembled supporting frame is inserted into an inserting groove of the tray through an inserting column at the bottom, and then the gear motor is started to drive a lead screw to rotate. A supporting rod on the side wall of the threaded sleeve is limited by a rectangular notch, at the moment, rotation of the lead screw drives the threaded sleeve to move up and down in the left supporting column casing, then the tray is driven to move up and down, finally lifting of the assembled supporting frame is achieved, installation is convenient, manual operation through a ladder is not needed, and the labor amount is reduced; and the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hail-proof net support frames, and particularly relates to a hail-proof net support frame. Background Technique

[0002] The planting of agricultural products is easily affected by natural conditions such as weather, and natural disasters will directly lead to the reduction of crop yields. Among them, hail disasters have a greater impact on agricultural production due to their high incidence. To prevent the losses caused by hail to agriculture, setting up a hail-proof net helps to reduce the damage of hail to agricultural products;

[0003] It is found that the publication (announcement) number: CN 213523244 U, a hail-proof net support frame, includes multiple groups of cement bases and cement poles. The cement poles are fixedly connected to the upper ends of the cement bases. One end of the cement pole away from the cement base is fixedly connected with a square column body. The upper end of the square column body is fixedly connected with a column cap, and a cap head for connecting with an external hail-proof net is arranged on the upper end of the column cap. Two downward-inclined connecting blocks are fixedly connected to the left and right side walls of the square column body respectively, and through holes communicating with each other front and back are opened on the side walls of the connecting blocks. The same cement column V-shaped pull rod is rotatably connected between the two connecting blocks on the opposite sides of the two square column bodies. A cross bar perpendicular to the two cement poles is connected to the outside of the two cement poles. The utility model can strengthen the use strength of the cement pole to avoid it being broken, and can realize the opening and contraction of the hail-proof net, increasing the application range of the support frame. Further, the overall length of the device can be extended to improve the applicability of the device;

[0004] Although this design realizes the function of supporting the hail-proof net, in the actual use process, due to its simple overall structure, whether during installation or disassembly, workers need to use ladders to assemble the high support frames, which not only requires a large amount of labor but also has low safety. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides a hail-proof net support frame, which includes a left support column cylinder and a right support column cylinder. Lifting and adjusting components are arranged on both the left support column cylinder and the right support column cylinder, and a support frame component is installed on the two lifting and adjusting components;

[0006] The lifting and adjusting component includes a reduction motor fixed to the top of the left support column cylinder and a rectangular notch opened on the side wall of the left support column cylinder.

[0007] As a hail-proof net support frame of the utility model, preferably, a lead screw longitudinally penetrating through the inside of the left support column cylinder through a bearing and fixedly connected to the output end of the reduction motor is installed, and the reduction motor drives the lead screw to rotate clockwise or counterclockwise through the output end.

[0008] As a hail net support frame of the present utility model, preferably, a threaded sleeve is threadedly connected to the lead screw, and a support rod is fixedly arranged on the outer side wall of the threaded sleeve.

[0009] As a hail net support frame of the present utility model, preferably, the other end of the support rod passes through a rectangular notch and is fixedly provided with a tray, and a slot is opened at the center of the top of the tray.

[0010] As a hail net support frame of the present utility model, preferably, the threaded sleeve is matched with the left support column cylinder, and the threaded sleeve moves up and down inside the left support column cylinder.

[0011] As a hail net support frame of the present utility model, preferably, the support rod is matched with the rectangular notch, and the support rod moves up and down at the rectangular notch.

[0012] As a hail net support frame of the present utility model, preferably, the support frame assembly includes an assembled support frame, and a pair of insertion posts matched with the slots are arranged at the bottom of the assembled support frame.

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

[0014] Assemble the assembled support frame on the ground, then insert it into the slot of the tray through the insertion posts at the bottom, and then start the reduction motor to drive the lead screw to rotate. Since the threaded sleeve is threadedly connected to the lead screw and the support rod on the side wall of the threaded sleeve is limited by the rectangular notch, the rotation of the lead screw drives the threaded sleeve to move up and down inside the left support column cylinder, thereby driving the tray to move up and down, and finally realizing the lifting of the assembled support frame, which is convenient for installation, eliminates the need for manual operation using a ladder, reduces the labor intensity, and improves the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the left support column cylinder of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the right support column cylinder of the present utility model;

[0019] Figure 4 is Figure 2 a cross-sectional structural diagram of

[0020] Figure 5 is Figure 4 the enlarged structural schematic diagram of part A in

[0021] Figure 6 the structural schematic diagram of the support frame assembly of the present utility model;

[0022] In the figure:

[0023] 1. Left support column cylinder;

[0024] 2. Right support column cylinder;

[0025] 3. Lifting and adjusting assembly; 31. Reducing motor; 32. Rectangular notch; 33. Lead screw; 34. Threaded sleeve; 35. Support rod; 36. Tray; 361. Slot;

[0026] 4. Support frame assembly; 41. Assembled support frame; 42. Insertion column. Specific 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 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] Embodiment 1

[0029] As Figure 1 shown;

[0030] A hail-proof net support frame includes a left support column cylinder 1 and a right support column cylinder 2.

[0031] In this implementation: It is found that the hail-proof net support frame with the public (announcement) number CN 213523244 U, for details, refer to the following publicly disclosed technology; to solve the technical problems existing in this prior art, as disclosed in the above background technology, "Although this design realizes the function of supporting the hail-proof net, in the actual use process, due to its simple overall structure, whether it is during installation or disassembly, workers need to use ladders to assemble the high support frames, which not only requires a large amount of labor but also has low safety". In combination with the actual use, this problem is obviously a real and relatively difficult problem to solve. In view of this, to solve this technical problem, the lifting and adjusting assembly 3 is added here.

[0032] As Figures 1-6 shown in the figure;

[0033] Combining the above content, in order to reduce the labor intensity and improve safety, lifting and adjusting components 3 are provided on both the left support column cylinder 1 and the right support column cylinder 2, and a support frame component 4 is installed on the two lifting and adjusting components 3;

[0034] The lifting and adjusting component 3 includes a reduction motor 31 fixed to the top of the left support column cylinder 1 and a rectangular notch 32 opened on the side wall of the left support column cylinder 1.

[0035] In an optional embodiment, a lead screw 33 fixedly connected to the output end of the reduction motor 31 is longitudinally penetrated and installed inside the left support column cylinder 1 through a bearing. The reduction motor 31 drives the lead screw 33 to rotate clockwise or counterclockwise through the output end. A threaded sleeve 34 is threadedly connected to the lead screw 33. A support rod 35 is fixedly arranged on the outer side wall of the threaded sleeve 34. The other end of the support rod 35 passes through the rectangular notch 32 and is fixedly provided with a tray 36. A slot 361 is opened at the center of the top of the tray 36. The threaded sleeve 34 matches the left support column cylinder 1, and the threaded sleeve 34 moves up and down inside the left support column cylinder 1. The support rod 35 matches the rectangular notch 32, and the support rod 35 moves up and down at the rectangular notch 32.

[0036] In this embodiment: By starting the reduction motor 31 to drive the lead screw 33 to rotate, since the threaded sleeve 34 is threadedly connected to the lead screw 33 and the support rod 35 on the side wall of the threaded sleeve 34 is limited by the rectangular notch 32, at this time, the rotation of the lead screw 33 drives the threaded sleeve 34 to move up and down inside the left support column cylinder 1, thereby driving the tray 36 to move up and down.

[0037] In an optional embodiment, the support frame component 4 includes an assembled support frame 41, and a pair of plug posts 42 matching the slots 361 are provided at the bottom of the assembled support frame 41.

[0038] In this embodiment, the assembled support frame 41 is inserted into the slot 361 of the tray 46 through the plug posts 42 at the bottom.

[0039] The working principle of the present utility model:

[0040] Assemble the assembled support frame 41 on the ground, and then insert it into the slot 361 of the tray 46 through the insertion post 42 at the bottom. Then start the reduction motor 31 to drive the lead screw 33 to rotate. Since the threaded sleeve 34 is threadedly connected to the lead screw 33 and the support rod 35 on the side wall of the threaded sleeve 34 is limited by the rectangular notch 32, the rotation of the lead screw 33 drives the threaded sleeve 34 to move in the up and down directions inside the left support column barrel 1, thereby driving the tray 36 to move in the up and down directions, and finally realizing the lifting of the assembled support frame 41, which is convenient for installation, eliminating the need for manual work using a ladder, reducing the labor intensity and improving safety.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described 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 within the protection scope of the present invention.

Claims

1. An anti-hail net support frame, comprising a left support column cylinder (1) and a right support column cylinder (2), characterized in that: Lifting and adjusting components (3) are provided on both the left support column cylinder (1) and the right support column cylinder (2), and a support frame component (4) is installed on the two lifting and adjusting components (3); The lifting and adjusting component (3) includes a reduction motor (31) fixed to the top of the left support column cylinder (1), and a rectangular notch (32) opened on the side wall of the left support column cylinder (1).

2. The hail protection net support frame according to claim 1, characterized in that: A lead screw (33) fixedly connected to the output end of the reduction motor (31) is longitudinally penetrated and installed inside the left support column cylinder (1) through a bearing, and the reduction motor (31) drives the lead screw (33) to rotate clockwise or counterclockwise through the output end.

3. The hail protection net support frame according to claim 2, characterized in that: A threaded sleeve (34) is threadedly connected to the lead screw (33), and a support rod (35) is fixedly arranged on the outer side wall of the threaded sleeve (34).

4. The hail protection net support frame according to claim 3, characterized in that: The other end of the support rod (35) passes through the rectangular notch (32) and is fixedly provided with a tray (36), and a slot (361) is opened at the center of the top of the tray (36).

5. The hail protection net support frame according to claim 3, characterized in that: The threaded sleeve (34) matches the left support column cylinder (1), and the threaded sleeve (34) moves in the up and down direction inside the left support column cylinder (1).

6. The hail-proof net support frame according to claim 3, wherein: The support rod (35) matches the rectangular notch (32), and the support rod (35) moves in the up and down direction at the rectangular notch (32).

7. The hail-proof net support frame according to claim 1, characterized in that: The support frame component (4) includes an assembled support frame (41), and a pair of insertion posts (42) matching the slot (361) are arranged at the bottom of the assembled support frame (41).

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