Tree disk covering membrane for afforestation

Abstract

The utility model discloses a tree disk covering membrane for afforestation, which relates to the technical field of agricultural appliances and comprises a first membrane, the outer wall of the first membrane is detachably connected with a second membrane, and the outer wall of the first membrane is fixedly connected with a positioning block. In order to improve the clamping connection effect between the diaphragms and the root of the tree, when the diaphragms need to be installed, the diaphragms are attached to the outer wall of the tree through connection of the positioning blocks, and under the condition that the connecting portions of the positioning rods and the fixing blocks are in an arc shape, the telescopic rods and the springs are extruded till the positioning rods slide into the inner walls of the clamping grooves, and the clamping connection between the diaphragms and the root of the tree is achieved. And under the reaction effect of the spring, the fixing block is driven to clamp and fix the positioning rod, so that the effect of clamping and fixing the first membrane and the second membrane is achieved, and the effect of improving the protection stability of the covering membrane on the root of the tree is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural tools, in particular to a tree tray covering film for afforestation. Background Art

[0002] When afforestation is carried out in arid areas with less precipitation, the problem of tree water shortage is more serious. The less rainfall cannot penetrate into the roots of the trees, resulting in most of the rainfall being lost and unable to form effective precipitation. At the same time, due to the rapid evaporation of water, soil moisture is difficult to maintain, further aggravating the drought. The drought will seriously affect the survival rate of trees, cause losses to afforestation projects, and fail to produce the expected environmental benefits. For this reason, it is necessary to carry out auxiliary cultivation operations on the tree trays by covering them with film.

[0003] For example, announcement number CN210695298U discloses a tree tray covering membrane, which belongs to the technical field of agricultural tools. A recess is provided in the middle of the tree tray covering membrane, and a through hole is provided at the lowest point of the recess. The tree tray covering membrane is sleeved on the tree trunk with the help of the through hole; a fixed sealing part is provided at the edge of the tree tray covering membrane and is fixedly sealed with the ground with the help of the fixed sealing part; the tree tray covering membrane is formed by splicing a first membrane and a second membrane, and the through hole is formed by splicing a first half hole located on the first membrane and a second half hole located on the second membrane; the tree tray covering membrane provided by the utility model can conserve moisture in the soil of the tree tray and improve the utilization rate of precipitation. It is generally used in tree planting and afforestation projects in arid areas and can improve the survival rate of trees.

[0004] However, although this kind of tree tray covering membrane for afforestation can perform drip irrigation operations on the tree tray well when in use, when the membrane is docked, the membrane is only installed by plugging in, and the snap-fitting and fixing effect of the corresponding membrane after plugging is not high, making it easy to remove the membrane during daily use, reducing the problem of the continuity of the membrane's protection of the tree tray.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a tree tray covering membrane for afforestation is proposed. Utility Model Content

[0006] The utility model aims to provide a tree tray covering membrane for afforestation, so as to solve the problem in the above background technology that the membrane is installed only by plugging, and the corresponding membrane has a low clamping and fixing effect after plugging.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tree disk covering membrane for afforestation, comprising a first membrane, an outer wall of the first membrane being detachably connected to a second membrane, an outer wall of the first membrane being fixedly connected to a positioning block, a surface of the positioning block being provided with a through hole, an outer wall of the second membrane being telescopically connected to a telescopic rod, an outer wall of the telescopic rod being fixedly connected to the positioning rod, an outer wall of the telescopic rod being sleeved with a spring fixedly connected to the outer wall of the second membrane, one end of the spring being fixedly connected to a pulling block fixedly connected to one end of the telescopic rod, an outer wall of the first membrane being fixedly connected to a fixing block clamped and connected to the outer wall of the positioning rod, a slot being provided at a connection between the outer wall of the fixing block and the positioning rod.

[0008] Furthermore, a nut is provided on the outer wall of the first diaphragm, a rotating rod is threadedly connected to the inner wall of the nut, an outer spiral is provided on the outer wall of the rotating rod, and a spiral rivet is fixedly connected to the outer wall of the rotating rod.

[0009] Furthermore, two groups of the positioning rods and the fixing blocks are provided, and the positions of the two groups of the positioning rods and the fixing blocks are distributed on both sides of the first diaphragm.

[0010] Furthermore, the outer wall profiles of the positioning rod and the fixing block are in an arc shape.

[0011] Furthermore, an insert block is provided at the connection position between the first diaphragm and the second diaphragm, and an insert hole is provided at the connection position between the second diaphragm and the insert block.

[0012] Furthermore, the inner wall of the nut is provided with an inner spiral which meshes with the outer spiral outer wall.

[0013] Furthermore, the rotating rod and the spiral rivet are integrally connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets a positioning rod. When protecting the roots of trees through the covering membrane, in order to improve the effect of the clamping connection between the membranes and the roots of the trees, when the membrane needs to be installed, the membrane is fitted with the outer wall of the tree through the connection of the positioning block, and the connecting part of the positioning rod and the fixing block is in an arc shape, the telescopic rod and the spring are squeezed and moved until the positioning rod slides into the inner wall of the slot, and under the reaction of the spring, the fixing block is driven to clamp and fix the positioning rod, so as to achieve the effect of clamping and fixing between the first membrane and the second membrane, thereby improving the stability of the covering membrane in protecting the roots of trees;

[0016] 2. The utility model provides spiral rivets. When protecting the roots of trees through a covering membrane, in order to improve the stability of the connection between the covering membrane and the ground and prevent the membrane from being completely lifted up in strong winds, after the membrane is butt-mounted, the rotating rod can be rotated to drive the spiral rivet to rotate and descend on the ground under the threaded connection of the outer spiral and the nut, thereby achieving the effect of improving the stability of the connection between the membrane and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the connection structure between the first diaphragm and the second diaphragm;

[0018] Figure 2 It is a schematic diagram of the disassembled structure of the first diaphragm and the second diaphragm;

[0019] Figure 3 It is a schematic diagram of the connection structure between the positioning rod and the fixing block;

[0020] Figure 4 It is a schematic diagram of the connection structure between the rotating rod and the spiral rivet.

[0021] In the figure: 1. first diaphragm; 2. second diaphragm; 3. positioning block; 4. through hole; 5. telescopic rod; 6. positioning rod; 7. spring; 8. pull block; 9. fixing block; 10. slot; 11. nut; 12. rotating rod; 13. outer spiral; 14. spiral rivet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1: Figure 1-Figure 3 As shown, a tree disk covering membrane for afforestation includes a first membrane 1, the outer wall of the first membrane 1 is detachably connected to the second membrane 2, the outer wall of the first membrane 1 is fixedly connected to a positioning block 3, the surface of the positioning block 3 is provided with a through hole 4, the outer wall of the second membrane 2 is telescopically connected to a telescopic rod 5, the outer wall of the telescopic rod 5 is fixedly connected to a positioning rod 6, the outer wall of the telescopic rod 5 is sleeved with a spring 7 fixedly connected to the outer wall of the second membrane 2, one end of the spring 7 is fixedly connected to a pulling block 8 fixedly connected to one end of the telescopic rod 5, the outer wall of the first membrane 1 is fixedly connected to a fixing block 9 that is clamped and connected to the outer wall of the positioning rod 6, and a slot 10 is provided at the connection between the outer wall of the fixing block 9 and the positioning rod 6.

[0024] Furthermore, two groups of positioning rods 6 and fixing blocks 9 are provided, and the positions of the two groups of positioning rods 6 and fixing blocks 9 are distributed on both sides of the first diaphragm 1. This is beneficial for improving the stability of the snap-fit ​​connection between the diaphragms by providing two groups of positioning rods 6 and fixing blocks 9 distributed on both sides of the first diaphragm 1.

[0025] Furthermore, the outer wall profiles of the positioning rod 6 and the fixing block 9 are in an arc shape, which is beneficial for automatically clamping the diaphragms together.

[0026] Furthermore, an insert block is provided at the connection position between the first diaphragm 1 and the second diaphragm 2, and an insert hole is provided at the connection position between the second diaphragm 2 and the insert block, which is beneficial for pre-positioning the diaphragms during the clamping through the setting of the insert block and the insert hole.

[0027] Embodiment 2: Figure 1 , Figure 2 and Figure 4 As shown, the utility model proposes a tree disk covering membrane for afforestation. Compared with the first embodiment, as another implementation mode of the utility model, the outer wall of the first diaphragm 1 is provided with a nut 11, the inner wall of the nut 11 is threadedly connected with a rotating rod 12, the outer wall of the rotating rod 12 is provided with an outer spiral 13, and the outer wall of the rotating rod 12 is fixedly connected with a spiral rivet 14. When working, by setting the spiral rivet 14, it is beneficial to protect the roots of trees by the covering membrane. In order to improve the stability of the connection between the covering membrane and the ground and prevent the membrane from being completely tilted in strong winds, after the diaphragm is butt-mounted, the rotating rod 12 can be rotated, and under the threaded connection between the outer spiral 13 and the nut 11, the spiral rivet 14 is driven to rotate and descend on the ground, thereby achieving the effect of improving the stability of the connection between the diaphragm and the ground.

[0028] Furthermore, the inner wall of the nut 11 is provided with an inner spiral meshed with the outer wall of the outer spiral 13, which is conducive to driving the spiral rivet 14 to rotate and descend.

[0029] Furthermore, the rotating rod 12 and the spiral rivet 14 are integrally connected, which is beneficial for improving the stability of the connection between the diaphragm and the ground.

[0030] Working principle: When using this tree tray covering membrane for afforestation, first, when protecting the roots of trees by covering the membrane, in order to improve the snap-fit ​​connection effect between the membranes and the roots of trees, when the membrane needs to be installed, the membrane is fitted to the outer wall of the tree through the connection of the positioning block 3, and the telescopic rod 5 and the spring 7 are squeezed when the connection part between the positioning rod 6 and the fixing block 9 is in an arc shape until the positioning rod 6 slides into the inner wall of the slot 10, and under the reaction of the spring 7, the fixing block 9 is driven to snap-fit ​​and fix the positioning rod 6, so as to achieve the snap-fit ​​and fixation effect between the first membrane 1 and the second membrane 2, thereby improving the stability of the covering membrane in protecting the roots of trees.

[0031] Finally, when protecting the roots of trees by covering the membrane, in order to improve the stability of the connection between the covering membrane and the ground and prevent the membrane from being completely lifted up in strong winds, after the membrane is docked and installed, the rotating rod 12 can be rotated to drive the spiral rivet 14 to rotate and descend on the ground under the threaded connection between the outer spiral 13 and the nut 11, thereby achieving the effect of improving the stability of the connection between the membrane and the ground.

[0032] This is how the tree tray covering membrane for afforestation works.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A tree tray covering film for afforestation, comprising a first film (1), characterized in that: The outer wall of the first diaphragm (1) is detachably connected to the second diaphragm (2); the outer wall of the first diaphragm (1) is fixedly connected to a positioning block (3); a through hole (4) is provided on the surface of the positioning block (3); the outer wall of the second diaphragm (2) is telescopically connected to a telescopic rod (5); the outer wall of the telescopic rod (5) is fixedly connected to a positioning rod (6); the outer wall of the telescopic rod (5) is sleeved with a spring (7) fixedly connected to the outer wall of the second diaphragm (2); one end of the spring (7) is fixedly connected to a pulling block (8) fixedly connected to one end of the telescopic rod (5); the outer wall of the first diaphragm (1) is fixedly connected to a fixing block (9) snap-fitted to the outer wall of the positioning rod (6); a slot (10) is provided at the connection portion between the outer wall of the fixing block (9) and the positioning rod (6).

2. The tree tray covering film for afforestation according to claim 1 is characterized in that: The outer wall of the first diaphragm (1) is provided with a nut (11), the inner wall of the nut (11) is threadedly connected to a rotating rod (12), the outer wall of the rotating rod (12) is provided with an outer spiral (13), and the outer wall of the rotating rod (12) is fixedly connected with a spiral rivet (14).

3. The tree tray covering film for afforestation according to claim 1 is characterized in that: The positioning rods (6) and the fixing blocks (9) are provided in two groups, and the positions of the two groups of positioning rods (6) and the fixing blocks (9) are distributed on both sides of the first diaphragm (1).

4. The tree tray covering film for afforestation according to claim 1, characterized in that: The outer wall profiles of the positioning rod (6) and the fixing block (9) are in the shape of circular arcs.

5. The tree tray covering film for afforestation according to claim 1, characterized in that: An insert block is provided at the connection position between the first diaphragm (1) and the second diaphragm (2), and an insert hole is provided at the connection position between the second diaphragm (2) and the insert block.

6. The tree tray covering film for afforestation according to claim 2, characterized in that: The inner wall of the nut (11) is provided with an inner spiral which meshes with the outer wall of the outer spiral (13).

7. The tree tray covering film for afforestation according to claim 2, characterized in that: The rotating rod (12) and the spiral rivet (14) are connected in an integral manner.

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