Insect prevention device for forestry tree seedlings

Abstract

The utility model relates to the technical field of forestry, and discloses a forestry tree seedling insect prevention device which comprises a top ring, a net cover and a bottom ring, the bottom ring fixedly sleeves the outer surface of the bottom end of the net cover, the top ring fixedly sleeves the outer surface of the top end of the net cover, and supporting rods are arranged on the two sides of the net cover. The two supporting rods are fixedly mounted at the two ends of the top of the bottom ring through the two mounting assemblies correspondingly, and the two sides of the top ring are fixedly connected with movable parts correspondingly. According to the scheme, the bottom ring is arranged on the top of a sapling in a sleeving mode and makes contact with the ground, then the top ring is pulled to ascend, the net cover is stretched, the inner top wall of the net cover does not make contact with the tree head of the sapling, and two 44 movably penetrate through the two movable parts and the two supporting rods through the connecting parts so that the two movable parts can be fixed; the top ring and the net cover which is stretched and unfolded are indirectly fixed, and then the saplings can be covered by the net cover, so that mosquitoes are prevented from biting the saplings.

Description

Technical Field

[0001] The present application relates to the field of forestry technology, and in particular to an insect prevention device for forestry tree seedlings. Background Art

[0002] Tree seedlings, also known as saplings, are a general term for various fruit tree seedlings, tree seedlings, and shrub seedlings. They have root systems and trunks. Seedlings are cultivated in nurseries. After transplanting or during their growth, if they are bitten by mosquitoes on the leaves or trunks, they may bring pathogens into the leaves or trunks of the seedlings, which will affect the survival rate of the seedlings and cause economic losses to farmers. Utility Model Content

[0003] In order to solve the problem that when seedlings are cultivated in a nursery and are bitten by mosquitoes on the leaves or trunks after transplanting or during their growth, the bacteria may be brought into the leaves or trunks of the seedlings, thereby affecting the survival rate of the seedlings and causing economic losses to farmers, the present application provides an insect prevention device for forestry tree seedlings.

[0004] The present application provides a forestry tree seedling insect prevention device that adopts the following technical solution:

[0005] A forestry tree seedling insect prevention device comprises a top ring, a mesh cover and a bottom ring, the bottom ring is fixedly sleeved on the outer surface of the bottom end of the mesh cover, the top ring is fixedly sleeved on the outer surface of the top end of the mesh cover, support rods are arranged on both sides of the mesh cover, and the two support rods are respectively fixedly mounted on the two ends of the top of the bottom ring through two mounting components, and movable parts are fixedly connected on both sides of the top ring, the two movable parts are respectively movably sleeved on the outer surfaces of the two support rods, and the two sides of the two movable parts are provided with insertion holes, and one side of the two support rods is provided with a plurality of circular holes from top to bottom, a connecting part is movably arranged on one side of the top ring, and both ends of the connecting part are fixedly connected with plug posts, and the two plug posts are respectively movably passed through the plug posts opened on both sides of the two movable parts and one of the circular holes opened on one side of the two support rods.

[0006] Preferably, the two mounting components are each composed of a plug block and a screw, the two plug blocks are respectively fixedly connected to the bottom ends of the two support rods, threaded holes are provided on the opposite sides of the two plug blocks, rectangular holes are provided at both ends of the top of the bottom ring, and through holes are provided on both sides of the bottom ring, the two plug blocks are respectively movably inserted into the inside of the two rectangular holes, the two screws are respectively movably penetrated through the two through holes, and the two screws are respectively threadedly inserted into the inside of the two threaded holes.

[0007] Preferably, four threaded slots are provided at the bottom end of the bottom ring, the spacing between any two of the four threaded slots is the same, threaded columns are threadedly inserted into the interior of the four threaded slots, and the bottom ends of the four threaded columns are fixedly connected to insertion rods.

[0008] Preferably, a handle is fixedly connected to the edge of the top end of the top ring, and the handle is L-shaped.

[0009] In summary, the present application includes the following beneficial technical effects: by passing the bottom ring over the top of the sapling and making contact with the ground, and then pulling the top ring up and stretching the mesh cover, the inner top wall of the mesh cover will not contact the treetop of the sapling, and the two plug posts are respectively movable through the two movable parts and the two support rods through the connecting parts to fix the two movable parts, and indirectly fix the top ring and the stretched and unfolded mesh cover, and then the mesh cover can be used to cover the sapling to prevent mosquitoes from biting the sapling. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.

[0011] Figure 2 It is a schematic diagram of the structure of the embodiment of the application viewed from above.

[0012] Figure 3 It is a schematic diagram of the split structure of an embodiment of the application.

[0013] Explanation of the reference numerals: 1. top ring; 2. mesh cover; 3. bottom ring; 41. support rod; 42. movable part; 43. connecting part; 44. plug post; 5. mounting assembly; 51. plug block; 52. screw; 61. threaded column; 62. plug post; 7. handle. DETAILED DESCRIPTION

[0014] The following is combined with Figure 1-3 This application is described in further detail.

[0015] The present application embodiment discloses a forestry tree seedling insect prevention device, referring to Figure 1-3, comprises a top ring 1, a mesh cover 2 and a bottom ring 3, the bottom ring 3 is fixedly sleeved on the outer surface of the bottom end of the mesh cover 2, the top ring 1 is fixedly sleeved on the outer surface of the top end of the mesh cover 2, support rods 41 are arranged on both sides of the mesh cover 2, and the two support rods 41 are fixedly mounted on the two ends of the top of the bottom ring 3 through two mounting components 5, and the two mounting components 5 are composed of an insert block 51 and a screw 52, ​​the two insert blocks 51 are fixedly connected to the bottom ends of the two support rods 41, threaded holes are provided on the opposite sides of the two insert blocks 51, rectangular holes are provided at both ends of the top of the bottom ring 3, through holes are provided on both sides of the bottom ring 3, the two insert blocks 51 are movably inserted into the inside of the two rectangular holes, the two screws 52 are movably penetrated through the two through holes, and the two screws 52 are threadedly inserted into the inside of the two threaded holes, thereby achieving the purpose of installing the two support rods 41 on the bottom ring 3, the two sides of the top ring 1 are fixedly connected with movable parts 42, and the two movable parts 42 are movably sleeved on the outer surfaces of the two support rods 41, so that The top ring 1 can play a limiting role, so that the top ring 1 can be continuously located above the bottom ring 3 and be in a parallel state with the bottom ring 3, and the two movable parts 42 are provided with plug holes on both sides, and the two support rods 41 are provided with a plurality of round holes on one side from top to bottom, and a connecting member 43 is movably provided on one side of the top ring 1, and both ends of the connecting member 43 are fixedly connected with plug posts 44, and the connecting member 43 can play a role in connecting the two plug posts 44, and then the bottom ring 3 is placed on the ground, and the mesh cover 2 can be When the sapling is covered, the top ring 1 is pulled according to the height of the sapling to drive the mesh cover 2 to stretch, so that the inner top wall of the mesh cover 2 will not contact the top of the sapling. Then, the two plug posts 44 are moved through the connecting piece 43 to penetrate the insertion holes opened on both sides of the two movable parts 42 and one of the circular holes opened on one side of the two support rods 41, so as to fix the two movable parts 42 and indirectly fix the top ring 1 and the stretched and unfolded mesh cover 2. Then, the mesh cover 2 can be used to cover the sapling to prevent mosquitoes from biting the sapling.

[0016] Reference Figure 2 and Figure 3 The bottom end of the bottom ring 3 is provided with four threaded slots, and the spacing between each of the four threaded slots is the same. The inside of the four threaded slots are threadedly inserted with threaded columns 61, and the bottom ends of the four threaded columns 61 are fixedly connected with insertion rods 62, so that the four insertion rods 62 are installed at the bottom end of the bottom ring 3, and when the bottom ring 3 is placed on the ground and the four insertion rods 62 are inserted into the ground, the bottom ring 3 can be prevented from being displaced, thereby increasing the stability of the bottom ring 3.

[0017] Reference Figure 1 A handle 7 is fixedly connected to the edge of the top of the top ring 1. The handle 7 is L-shaped. The position of the top ring 1 can be easily adjusted by holding the handle 7.

[0018] The implementation principle of the forestry tree seedling insect prevention device of the embodiment of the present application is as follows: when in use, the bottom ring 3 is passed over the top of the seedling, and when the four insertion rods 62 are in contact with the ground, the bottom ring 3 is stepped on to apply pressure to the four insertion rods 62, so that the four insertion rods 62 are inserted into the ground. During this process, the handle 7 needs to be held by hand to limit the top ring 1. If it is found that the height of the seedling is too high, the handle 7 is used to drive the top ring 1 to rise and stretch the mesh cover 2 so that the inner top wall of the mesh cover 2 will not contact the tree top of the seedling. Then, the two insertion columns 44 are moved through the connecting piece 43 to penetrate the insertion holes opened on both sides of the two movable parts 42 and one of the circular holes opened on one side of the two support rods 41, thereby fixing the two movable parts 42 and indirectly fixing the top ring 1 and the stretched and unfolded mesh cover 2. Then, the mesh cover 2 can be used to cover the seedling to prevent mosquitoes from biting the seedling.

[0019] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0020] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0021] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0022] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for preventing insects from forestry tree seedlings, comprising a top ring (1), a mesh cover (2) and a bottom ring (3), characterized in that: The bottom ring (3) is fixedly sleeved on the outer surface of the bottom end of the mesh cover (2), and the top ring (1) is fixedly sleeved on the outer surface of the top end of the mesh cover (2). Support rods (41) are provided on both sides of the mesh cover (2). The two support rods (41) are fixedly installed on the two ends of the top of the bottom ring (3) through two mounting assemblies (5). Both sides of the top ring (1) are fixedly connected with movable parts (42). The two movable parts (42) are movably sleeved on the outer surfaces of the two support rods (41), and both sides of the two movable parts (42) are provided with insertion holes. One side of the two support rods (41) is provided with a plurality of circular holes from top to bottom. One side of the top ring (1) is movably provided with a connecting part (43). Both ends of the connecting part (43) are fixedly connected with plug posts (44). The two plug posts (44) are movably inserted through the insertion holes provided on both sides of the two movable parts (42) and one of the circular holes provided on one side of the two support rods (41).

2. The insect-proof device for forestry tree seedlings according to claim 1, characterized in that: The two installation components (5) are each composed of an insert (51) and a screw (52); the two inserts (51) are respectively fixedly connected to the bottom ends of the two support rods (41); threaded holes are provided on opposite sides of the two inserts (51); rectangular holes are provided at both ends of the top of the bottom ring (3); through holes are provided on both sides of the bottom ring (3); the two inserts (51) are respectively movably inserted into the inside of the two rectangular holes; the two screws (52) are respectively movably inserted through the two through holes; and the two screws (52) are respectively threadedly inserted into the inside of the two threaded holes.

3. The insect-proof device for forestry tree seedlings according to claim 1, characterized in that: The bottom end of the bottom ring (3) is provided with four threaded slots, the spacing between any two of the four threaded slots is the same, the insides of the four threaded slots are all threadedly inserted with threaded columns (61), and the bottom ends of the four threaded columns (61) are all fixedly connected with insertion rods (62).

4. The insect-proof device for forestry tree seedlings according to claim 1, characterized in that: A handle (7) is fixedly connected to the edge of the top end of the top ring (1), and the handle (7) is L-shaped.

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