Plant safety protection device for mine phytoremediation

Abstract

The utility model discloses a plant safety protection device for mine phytoremediation, and relates to the technical field of plant safety protection. The fixing device comprises arc-shaped plates, each arc-shaped plate is provided with a fixing mechanism, a connecting mechanism and a supporting mechanism, each fixing mechanism comprises a fixing assembly and a buffering assembly, and the fixing mechanisms are arranged, so that the extending length of an elastic band is adjusted according to the diameter of a trunk, and the arc-shaped plates can be tightly attached to the skin of the trunk. The device is easy to assemble and convenient to install, meanwhile, adjustment and fixation can be conducted according to trees of different diameters, the installation efficiency of the device is greatly improved, the fixing tightness degree can be adjusted through the telescopic characteristic of an elastic band, the growth environment of the trees is prevented from being affected, and the device is suitable for popularization and application. The dampers, the baffles and the springs are arranged on the outer walls of the arc-shaped plates, and after the arc-shaped plates are fixed to the lower half portion of the tree trunk, stones sliding off from the mine slope can be blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of plant safety protection, in particular to a plant safety protection device used for mine plant restoration. Background Art

[0002] Existing mine ecological restoration technologies mainly include physical restoration, chemical restoration, biological restoration and combined restoration technologies. These technologies are aimed at solving mining environmental problems such as soil erosion, land desertification, landslides, etc., and promoting the diversity and stability of the ecosystem. In terms of vegetation restoration, reasonable plant configuration can improve soil quality, reduce soil erosion, and improve slope stability, while safety protection devices for plants are conducive to the continuous restoration of plants on mine slopes.

[0003] Patent CN214089916U discloses "a plant safety protection device for mine plant restoration". The patent mainly comprises two parallel and oppositely arranged brackets and a bottom frame that fixes the two brackets together. There are also a number of blades evenly distributed between the two brackets, and the blades are arranged in a staggered manner from top to bottom; a number of wedges are welded on the side of the bracket close to the bottom frame, a protective net is arranged inside the bottom frame, and a number of anchor cables facing outward are arranged on the inner side of the protective net; there is also a bottom net between the protective net and the blades. By setting up a protective net, it is also possible to reduce the loss of soil on the mine and prevent the mine plants from being damaged again due to soil erosion. By using anchor cables, the protective net can be fitted more closely to the mine mountain, thereby improving the fixing and protection effect of the protective net on the mine rocks. At the same time, by using anchor cables, the safety and reliability of the device are further improved. However, this patent is more suitable for the safety protection of low herbaceous shrubs, and the protection for taller tree species is slightly insufficient, and it is impossible to effectively support and protect the trunks of plants and trees. In this case, when rocks fall on the slope of the mine, the trunks of the trees are easily hit and damaged. Once the trunks are damaged, it will have an adverse effect on the growth and health of the plants. Utility Model Content

[0004] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a plant safety protection device for mine plant restoration which is simple to assemble, easy to install, can adjust and fix trees of different sizes and diameters, has high installation efficiency and good protection effect.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A plant safety protection device for mine plant restoration, comprising a plurality of arc-shaped plates, on which a fixing mechanism is arranged, the fixing mechanism comprising a fixing assembly and a buffer assembly, a connecting mechanism is installed outside the fixing mechanism, and a supporting mechanism is arranged below the connecting mechanism;

[0007] The fixing assembly comprises a groove formed in the interior of a plurality of arc-shaped plates, an inner wall of the groove being slidably connected with an elastic band, a plurality of first oblique grooves being formed on the elastic band, one end of the elastic band being fixedly connected with a buckle, the other end of the elastic band passing through the buckle and being slidably connected with the buckle, a second oblique groove being formed inside the buckle, the first oblique groove being adapted to the second oblique groove, the inner wall of the first oblique groove being fitted with the inner wall of the second oblique groove, a plurality of arc-shaped plates being fitted on the epidermis of the trunk of the tree to be repaired by setting a fixing mechanism, and after the elastic band is used to connect the plurality of arc-shaped plates in series through the groove, one end of the elastic band is inserted into the buckle, and the extension length of the elastic band is adjusted according to the caliber of the trunk, so that the plurality of arc-shaped plates can be tightly fitted on the epidermis of the trunk;

[0008] The buffer assembly includes a plurality of dampers fixedly connected to the outer wall of the arc plate, one end of the damper away from the arc plate is fixedly connected to a baffle, and a plurality of springs are fixedly connected between the arc plate and the baffle, and the springs are all wound on the outer wall of the damper.

[0009] As a further technical improvement, the connecting mechanism includes a limit assembly and a positioning assembly. The limit assembly includes a fixed block fixedly connected to the outer wall of the arc plate, an L-shaped rod is fixedly connected to the surface of the fixed block on one side away from the arc plate, and a limit ring is fixedly connected to one end of the L-shaped rod away from the fixed block.

[0010] As a further improvement, the outer wall of the L-shaped rod is slidably connected with a connecting sleeve, the inner wall of the connecting sleeve is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to the outer wall of the limiting ring.

[0011] As a further improvement, the positioning assembly includes a fixing plate fixedly connected to the outer walls of several connecting sleeves, two U-shaped rods are passed through the fixing plates, the fixing plates are threadedly connected to the U-shaped rods, both ends of the U-shaped rods are provided with threaded grooves, the inner walls of the threaded grooves are threadedly connected to nuts, and a first hollow column is arranged between the two U-shaped rods and the threaded grooves; the limiting ring on the L-shaped rod cooperates with the limiting groove on the connecting sleeve so that the connecting sleeve can only rotate on the outer wall of the L-shaped rod, the U-shaped rod, the fixing plate and the threaded groove cooperate with each other, and the first hollow column can be inserted between the U-shaped rod and the fixing plate and then fixed by the threaded groove, and the supporting angle of the first hollow column can be adjusted by rotating the connecting sleeve, which is convenient for subsequent installation, and the angle adjustment can also ensure the supporting force required for the trunk.

[0012] As a further improvement, the supporting mechanism includes an adjusting component and a supporting component, the adjusting component includes a second hollow column slidably mounted on the outer wall of the first hollow column, a plurality of adjusting holes are provided on the first hollow column and the second hollow column, and two bolts are threadedly connected between the first hollow column and the second hollow column; the connection length between the first hollow column and the second hollow column can be adjusted and fixed by bolts.

[0013] As a further improvement, the support assembly includes a base plate hinged on the bottom end of the second hollow column, and a number of screws pass through the base plate, and the screws are slidably connected to the base plate; before installation, the base plate can also be fixed to the ground by screws, so that the angle of the second hollow column can be adjusted so that it can be spliced ​​together with the first hollow column for easy installation.

[0014] The working principle of this utility model:

[0015] When in use, multiple curved plates are attached to the bark of the tree trunk that needs to be repaired, and the multiple curved plates are connected in series through the grooves with an elastic band, one end of the elastic band is inserted into the buckle, and the extension length of the elastic band is adjusted according to the diameter of the tree trunk, so that the multiple curved plates can be tightly attached to the bark of the tree trunk. The outer walls of the multiple curved plates are all provided with dampers, baffles and springs. After the multiple curved plates are fixed to the lower half of the tree trunk, they can block stones sliding down the mine slope. The limiting ring on the L-shaped rod and the limiting groove on the connecting sleeve match each other. The U-shaped rod, the fixing plate and the threaded groove cooperate with each other, and the first hollow column is inserted between the U-shaped rod and the fixing plate and fixed by the threaded groove. The supporting angle of the first hollow column can be adjusted by rotating the connecting sleeve, and the connection length between the first hollow column and the second hollow column can be adjusted and fixed by bolts. Before installation, the bottom plate is fixed to the ground by screws, so that the angle of the second hollow column can be adjusted so that it can be spliced ​​with the first hollow column.

[0016] Compared with the prior art, the advantages and beneficial effects of the utility model are as follows:

[0017] (1) The fixing mechanism of the utility model is simple to assemble and easy to install. It can also be adjusted and fixed according to trees of different sizes and diameters. When put into use, it can improve the installation and operation efficiency. The telescopic characteristics of the elastic band can also adjust the tightness of the fixation to avoid affecting the growth environment of the tree.

[0018] (2) After the buffer assembly of the utility model fixes multiple arc-shaped plates on the lower part of the tree trunk, it can block the stones sliding down the mine slope and prevent them from causing damage to the lower part of the tree trunk, thereby achieving good protection effect.

[0019] (3) The connection mechanism of the utility model can adjust the support angle of the first hollow column, which is convenient for subsequent installation, and the angle adjustment can also ensure the support strength required for the tree trunk. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the curved plate of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the elastic band of the utility model in a top view;

[0023] Figure 4 This is a schematic diagram of the structure of the baffle of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the support mechanism of the utility model;

[0025] Figure 6 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 7 For this utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 8 For this utility model Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0028] Figure ID:

[0029] 1-arc plate, 2-fixing mechanism, 21-groove, 22-elastic band, 23-first oblique groove, 24-buckle, 25-second oblique groove, 26-damper, 27-baffle, 28-spring, 3-connecting mechanism, 31-fixing block, 32-L-shaped rod, 33-limiting ring, 34-connecting sleeve, 35-limiting groove, 36-fixing plate, 37-U-shaped rod, 38-threaded groove, 39-nut, 4-support mechanism, 40-adjusting hole, 41-first hollow column, 42-second hollow column, 43-bolt, 44-base plate, 45-screw. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings. Embodiment 1:

[0031] like Figures 1 to 8As shown, a plant safety protection device for mine plant restoration includes four arc-shaped plates 1, each of which is provided with a fixing mechanism 2, each of which includes a fixing component and a buffer component, a connecting mechanism 3 is installed on the outside of each of the fixing mechanisms 2, and a supporting mechanism 4 is provided under each of the connecting mechanisms 3;

[0032] The fixing assembly includes a groove 21 provided inside the arc-shaped plate 1, an elastic band 22 is slidably connected to the inner wall of the groove 21, a plurality of first oblique grooves 23 are provided on the elastic band 22, one end of the elastic band 22 is fixedly connected to a buckle 24, the other end of the elastic band 22 passes through the buckle 24 and is slidably connected to the buckle 24, a second oblique groove 25 is provided inside the buckle 24, the first oblique groove 23 is adapted to the second oblique groove 25, the inner wall of the first oblique groove 23 is fitted with the inner wall of the second oblique groove 25, by setting the fixing mechanism 2, four arc-shaped plates 1 are fitted on the epidermis of the trunk of the tree to be repaired, and after the elastic band 22 is connected in series through the groove 21, one end of the elastic band 22 is inserted into the buckle 24, the extension length of the elastic band 22 is adjusted according to the caliber of the trunk, so that the multiple arc-shaped plates 1 can be tightly fitted on the epidermis of the trunk;

[0033] The buffer assembly includes three dampers 26 fixedly connected to the outer wall of each arc plate 1, and a baffle 27 is fixedly connected to one end of the damper 26 away from the arc plate 1. A spring 28 is fixedly connected between the arc plate 1 and the baffle 27, and the springs 28 are all wound on the outer wall of the damper 26. Embodiment 2:

[0034] The difference from Example 1 is that, as a further technical improvement, the connection mechanism 3 includes a limit assembly and a positioning assembly, the limit assembly includes a fixed block 31 fixedly connected to the outer wall of each arc-shaped plate 1, a surface of the fixed block 31 on one side away from the arc-shaped plate 1 is fixedly connected to an L-shaped rod 32, and one end of the L-shaped rod 32 away from the fixed block 31 is fixedly connected to a limit ring 33;

[0035] The outer wall of the L-shaped rod 32 is slidably connected with a connecting sleeve 34, and the inner wall of the connecting sleeve 34 is provided with a limiting groove 35, and the inner wall of the limiting groove 35 is slidably connected with the outer wall of the limiting ring 33;

[0036] The positioning assembly includes a fixing plate 36 fixedly connected to the outer wall of the connecting sleeve 34, and two U-shaped rods 37 are penetrated on the fixing plate 36, and the fixing plate 36 is threadedly connected to the U-shaped rod 37. The outer wall of the U-shaped rod 37 is provided with a threaded groove 38, and a nut 39 is threadedly connected to the threaded groove 38. A first hollow column 41 is arranged between the two U-shaped rods 37 and the threaded groove 38; the limiting ring 33 on the L-shaped rod 32 cooperates with the limiting groove 35 on the connecting sleeve 34 so that the connecting sleeve 34 can only rotate on the outer wall of the L-shaped rod 32. The U-shaped rod 37, the fixing plate 36 and the threaded groove 38 cooperate with each other, and the first hollow column 41 can be inserted between the U-shaped rod 37 and the fixing plate 36 and then fixed by the threaded groove 38, and the supporting angle of the first hollow column 41 can be adjusted by rotating the connecting sleeve 34, which is convenient for subsequent installation, and the angle adjustment can also ensure the supporting force required for the trunk. Embodiment 3:

[0037] The difference from Example 2 is that, as a further technical improvement, the support mechanism 4 includes an adjustment component and a support component, the adjustment component includes a second hollow column 42 slidably sleeved on the outer wall of the first hollow column 41, 13 adjustment holes 40 are respectively opened on the first hollow column 41 and the second hollow column 42, and the connection length between the first hollow column 41 and the second hollow column 42 can be adjusted by changing the adjustment hole 40 through which the bolt 43 passes, and is fixed with two bolts 43;

[0038] The support assembly includes a base plate 44 hinged on the bottom end of each second hollow column 42, and each base plate 44 is penetrated by four screws 45, and the screws 45 are threadedly connected to the base plate 44. Before installation, the base plate 44 can be fixed to the ground by the screws 45, so that the angle of the second hollow column 42 can be adjusted so that it can be spliced ​​together with the first hollow column 41 for easy installation.

[0039] The working principle of this embodiment:

[0040] When in use, multiple curved plates 1 are attached to the bark of the tree trunk that needs to be repaired, and multiple curved plates 1 are connected in series through the groove with an elastic band 22, one end of the elastic band 22 is inserted into the buckle 24, and the extension length of the elastic band 22 is adjusted according to the diameter of the tree trunk, so that multiple curved plates 1 can be tightly attached to the bark of the tree trunk. The outer walls of the multiple curved plates 1 are all provided with dampers 26, baffles 27 and springs 28. After the multiple curved plates 1 are fixed to the lower half of the trunk, they can block the stones sliding down the mine slope. The limiting ring 33 on the L-shaped rod 32 cooperates with the limiting groove 35 on the connecting sleeve 34 to make the connecting sleeve 34 The connecting sleeve 34 can only rotate on the outer wall of the L-shaped rod 32. The U-shaped rod 37, the fixing plate 36 and the threaded groove 38 cooperate with each other. The first hollow column 41 is inserted between the U-shaped rod 37 and the fixing plate 36 and then fixed by the threaded groove 38. The supporting angle of the first hollow column 41 can be adjusted by rotating the connecting sleeve 34. The connection length between the first hollow column 41 and the second hollow column 42 can be adjusted and fixed by bolts 43. Before installation, the bottom plate 44 is fixed to the ground by screws 45, so that the angle of the second hollow column 42 can be adjusted so that it can be spliced ​​with the first hollow column 41.

[0041] Finally, it should be explained that the utility model is a technical product developed by the Natural Resources Restoration Center. As a national innovation center, the product developed by the Natural Resources Restoration Center has been approved by the manufacturer and the scientific research department. At present, the product has been used in the mine restoration project in Heshan City. The cases of plant lodging, tree trunk death or damage in the mining area where the product is applied have been significantly reduced, the cost of repeated planting has been greatly reduced, and the environmental restoration indicators such as plant density, biodiversity, soil water holding capacity and air quality in the mining area have been significantly improved. Therefore, the innovation and scientific research transformation of the product can be fully guaranteed. Technicians in the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A plant safety protection device for mine plant restoration, comprising a plurality of arc-shaped plates (1), characterized in that: The arc-shaped plate (1) is provided with a fixing mechanism (2), the fixing mechanism (2) comprising a fixing component and a buffer component, a connecting mechanism (3) is installed outside the fixing mechanism (2), and a supporting mechanism (4) is provided below the connecting mechanism (3); The fixing assembly comprises a groove (21) formed inside the arc-shaped plate (1); an elastic band (22) is slidably connected to the inner wall of the groove (21); a plurality of first oblique grooves (23) are formed on the elastic band (22); one end of the elastic band (22) is fixedly connected to a buckle (24); the other end of the elastic band (22) passes through the buckle (24) and is slidably connected to the buckle (24); a second oblique groove (25) is formed inside the buckle (24); the first oblique groove (23) is matched with the second oblique groove (25); and the inner wall of the first oblique groove (23) is in contact with the inner wall of the second oblique groove (25); The buffer assembly comprises a plurality of dampers (26) fixedly connected to the outer wall of the arc-shaped plate (1); an end of the damper (26) away from the arc-shaped plate (1) is fixedly connected to a baffle (27); a plurality of springs (28) are fixedly connected between the arc-shaped plate (1) and the baffle (27); and the springs (28) are all wound around the outer wall of the damper (26).

2. A plant safety protection device for mine plant restoration according to claim 1, characterized in that: The connection mechanism (3) comprises a limiting assembly and a positioning assembly, the limiting assembly comprising a fixing block (31) fixedly connected to the outer wall of the arc-shaped plate (1), an L-shaped rod (32) fixedly connected to a surface of a side of the fixing block (31) away from the arc-shaped plate (1), and an end of the L-shaped rod (32) away from the fixing block (31) fixedly connected to a limiting ring (33).

3. A plant safety protection device for mine phytoremediation according to claim 2, characterized in that: The outer wall of the L-shaped rod (32) is slidably connected to a connecting sleeve (34), the inner wall of the connecting sleeve (34) is provided with a limiting groove (35), and the inner wall of the limiting groove (35) is slidably connected to the outer wall of the limiting ring (33).

4. A plant safety protection device for mine phytoremediation according to claim 2, characterized in that: The positioning assembly comprises a fixing plate (36) fixedly connected to the outer wall of the connecting sleeve (34), two U-shaped rods (37) passing through the fixing plate (36), the fixing plate (36) being threadedly connected to the U-shaped rods (37), both ends of the U-shaped rods (37) being provided with thread grooves (38), the thread grooves (38) being threadedly connected to nuts (39), and a first hollow column (41) being provided between the two U-shaped rods (37) and the thread grooves (38).

5. A plant safety protection device for mine phytoremediation according to claim 4, characterized in that: The support mechanism (4) comprises an adjustment component and a support component. The adjustment component comprises a second hollow column (42) slidably mounted on the outer wall of the first hollow column (41). A plurality of adjustment holes (40) are provided on the first hollow column (41) and the second hollow column (42). The first hollow column (41) and the second hollow column (42) are fixed by two bolts (43).

6. A plant safety protection device for mine phytoremediation according to claim 5, characterized in that: The support assembly comprises a bottom plate (44) hinged to the bottom end of the second hollow column (42), a plurality of screws (45) passing through the bottom plate (44), and the screws (45) are threadedly connected to the bottom plate (44).

Images