Anti-lodging device for green Chinese onions

Abstract

The utility model discloses a green Chinese onion lodging prevention device which comprises a left supporting frame and a right supporting frame, each supporting frame comprises two supporting legs, the upper ends of the two supporting legs are connected through a connecting rod, each supporting frame is connected with a plurality of supporting rods in a sliding mode, and the tops of the supporting rods are connected with the supporting frames in a locking mode through locking pieces. A plurality of fixing holes are formed in each supporting rod, and the left supporting rod and the right supporting rod which correspond to each other in each pair are connected through a plurality of steel wire ropes; the two supporting frames are arranged, the multiple supporting rods are connected to the supporting frames in a sliding mode, the left supporting rod and the right supporting rod are connected through the steel wire ropes, during installation, the two supporting frames are fixed to the two ends of a green Chinese onion plot, then the supporting rods slide, the green Chinese onions are clamped by the steel wire ropes on the front supporting rod and the rear supporting rod, and the green Chinese onions are prevented from toppling over; by means of the mode, installation is very easy, and the problems that management and installation are troublesome and materials are wasted due to the fact that supporting frames are installed at the two ends of each row of green Chinese onions are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of green onion lodging prevention, in particular to a green onion lodging prevention device. Background Art

[0002] Green onions are a type of vegetable crop. They are used for seasoning and raw or cooked food with their fresh leaves and pseudostems. They are an indispensable vegetable in the lives of Chinese residents. Green onions are prone to lodging during the planting process, which has become a limiting factor in the production of green onion seeds. Therefore, in order to prevent lodging during the planting process, farmers will use green onion anti-lodging devices to prevent the green onions from lodging.

[0003] Regarding the onion lodging prevention device, in the prior art, after searching, the utility model patent with Chinese patent announcement number CN212936969U discloses an onion breeding lodging prevention fixing device, such as Figure 1 As shown, it mainly includes two left and right support frames a, and two sliding rods b are provided on both the front and rear sides between the two support frames a for sliding up and down, and the sliding rods can prevent the green onions from falling over.

[0004] In the prior art, the onion lodging prevention device similar to the above technical solution is found to have room for improvement during actual implementation: the above device can only be used to prevent the lodging of one row of onions. When used in a large area, one device is required for each row of onions, which is difficult to manage and install, and easily causes material waste. Utility Model Content

[0005] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a green onion anti-lodging device, which solves the problems of the green onion anti-lodging device in the prior art that when used in a large area, one green onion is required for each row of green onions, which is difficult to manage and install and easily causes material waste.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a device for preventing green onion from falling over, comprising two left and right support frames, each of the support frames comprising two legs, the upper ends of the two legs being connected by a connecting rod, a plurality of support rods that can be telescoped up and down being slidably connected to each of the support frames, the tops of the support rods being locked and connected to the support frames by locking pieces, the support rods comprising a slidably connected sleeve and a telescopic rod, each telescopic rod being provided with a plurality of fixing holes, each pair of corresponding left and right support rods being connected by a plurality of steel wire ropes, and both ends of each of the steel wire ropes being tied to the fixing holes.

[0007] As a further improvement of the utility model, a sliding block is provided on the top of the support rod, a sliding groove is provided on the connecting rod, and the support rod is slidably arranged in the sliding groove on the connecting rod through the sliding block.

[0008] As a further improvement of the utility model, the locking member includes a tightening bolt, the sliding block is provided with a threaded hole matched with the tightening bolt, the tightening bolt passes through the threaded hole and presses against the top of the slide groove.

[0009] As a further improvement of the utility model, the telescopic rod is slidably telescoped in the sleeve, and the sleeve and the telescopic rod are fastened and connected by a clamp.

[0010] As a further improvement of the utility model, the bottom of the supporting leg is provided with an insertion sharp corner.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By setting two support frames on the left and right sides, and slidingly connecting multiple support rods on the support frames, the left and right support rods are connected by steel wire ropes. Then, during installation, the two support frames can be fixed at the two ends of the green onion field, and then the support rods are slid so that the support rods are arranged one by one in the middle of two adjacent rows of green onions. At this time, the front and rear two support rods correspond to the front and rear sides of a row of green onions, that is, the steel wire ropes on the front and rear two support rods clamp a row of green onions, thereby preventing the green onions from falling over. This method is not only very simple to install, but also only needs to install two support frames on the head of the field to be suitable for multiple rows of green onions, avoiding the management and installation troubles and material waste caused by installing support frames at both ends of each row of green onions. In addition, this structure can be suitable for green onions with different spacing widths by adjusting the support rods, which is highly practical.

[0013] 2. By setting the insertion sharp corners at the bottom of the legs, it is convenient to insert the legs into the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the prior art;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 for Figure 2 AA section view;

[0018] Figure 4 for Figure 2 Enlarged view at B;

[0019] Figure 5 for Figure 3 Enlarged view at C;

[0020] Figure 6 for Figure 3 Enlarged view at D;

[0021] In the figure: 1. support frame; 11. support leg; 12. connecting rod; 2. support rod; 21. sleeve; 22. telescopic rod; 23. slider; 24. slide groove; 25. clamp; 3. locking piece; 4. fixing hole; 5. wire rope; 6. insert sharp corner. DETAILED DESCRIPTION

[0022] The following is combined with Figure 2-6 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0023] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0024] The utility model embodiment discloses a device for preventing green onion from lodging. Figure 2 and Figure 3 A green onion lodging prevention device includes two left and right support frames 1, each of which includes two legs 11. The bottom of the legs 11 is provided with an insertion corner 6 to facilitate the insertion of the legs 11 into the ground.

[0025] The upper ends of the two legs 11 are connected by a connecting rod 12, and each of the support frames 1 is slidably connected to a plurality of support rods 2 that can be extended up and down. Specifically, Figure 4 and Figure 6 As shown, a slider 23 is provided on the top of the support rod 2 , a slide groove 24 is provided on the connecting rod 12 , and the support rod 2 is slidably arranged in the slide groove 24 on the connecting rod 12 through the slider 23 .

[0026] In addition, the top of the support rod 2 is locked and connected to the support frame 1 through a locking piece 3, and the locking piece 3 includes a tightening bolt. The slider 23 is provided with a threaded hole that matches the tightening bolt. The tightening bolt passes through the threaded hole and presses against the top of the slide groove 24.

[0027] like Figure 2 , Figure 3 and Figure 5 As shown, the support rod 2 includes a sleeve 21 and a telescopic rod 22 that are slidably connected, and the sleeve 21 and the telescopic rod 22 are fastened together by a clamp 25, and each telescopic rod 22 is provided with a plurality of fixing holes 4, and each pair of corresponding left and right support rods 2 is connected by a plurality of steel wire ropes 5, and both ends of each of the steel wire ropes 5 are tied to the fixing holes 4.

[0028] The utility model provides two support frames 1 on the left and right sides, and slides a plurality of support rods 2 on the support frames 1, and the left and right support rods 2 are connected by steel wire ropes 5. During installation, the two support frames 1 can be fixed at the two ends of the green onion field, and then the support rods 2 are slid so that the support rods 2 are arranged one by one in the middle of two adjacent rows of green onions. Then, every two support rods 2 correspond to the two sides of a row of green onions. At this time, the steel wire ropes 5 on every two support rods 2 clamp a row of green onions, thereby preventing the green onions from falling over. This method is not only very simple to install, but also only needs to install two support frames 1 on the head of the field to be applicable to multiple rows of green onions, avoiding the management and installation troubles and material waste caused by installing support frames 1 at both ends of each row of green onions. In addition, this structure can be applicable to green onions of different spacing widths by adjusting the support rods 2, and is highly practical.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A green onion lodging prevention device, comprising two left and right support frames, characterized in that: Each of the support frames includes two legs, the upper ends of the two legs are connected by a connecting rod, and each of the support frames is slidably connected to a plurality of support rods that can be telescopically extended up and down, and the top of the support rod is locked and connected to the support frame by a locking piece, and the support rod includes a slidably connected sleeve and a telescopic rod, and each telescopic rod is provided with a plurality of fixing holes, and each pair of corresponding left and right support rods are connected by a plurality of steel wire ropes, and both ends of each of the steel wire ropes are tied to the fixing holes.

2. The onion lodging prevention device according to claim 1, characterized in that: A sliding block is provided on the top of the support rod, a sliding groove is provided on the connecting rod, and the support rod is slidably arranged in the sliding groove on the connecting rod through the sliding block.

3. A green onion lodging prevention device according to claim 2, characterized in that: The locking member comprises a tightening bolt, and the sliding block is provided with a threaded hole matched with the tightening bolt. The tightening bolt passes through the threaded hole and presses against the top of the sliding groove.

4. The onion lodging prevention device according to claim 1, characterized in that: The telescopic rod is slidably telescoped in the sleeve, and the sleeve and the telescopic rod are fastened and connected via a clamp.

5. A green onion lodging prevention device according to any one of claims 1 to 4, characterized in that: The bottom of the supporting leg is provided with an insertion sharp corner.

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