Adjustable wind prevention and sand fixation vegetation belt construction device

Abstract

The utility model relates to the technical field of wind prevention and sand fixation vegetation planting, and discloses an adjustable wind prevention and sand fixation vegetation belt construction device which comprises two transverse rods, connecting rods are connected to the interiors of the two ends of the transverse rods through adjusting assemblies, and mounting frames are rotationally connected to the tops of one ends of the two connecting rods on the same side. A windproof net is mounted on the inner side of the mounting frame, two clamping grooves are formed in each of the upper side and the lower side of the windproof net, two limiting grooves are formed in each of the upper side and the lower side of the mounting frame, springs are fixedly connected to the interiors of the limiting grooves, and limiting blocks are fixedly connected to one ends of the springs. According to the wind-proof net, the wind-proof net plays a role in preventing wind and sand on vegetation, damage to the vegetation caused by the wind and sand is reduced, the disassembly and assembly efficiency of the wind-proof net is improved in a clamping mode, rapid disassembly and assembly of the wind-proof net are achieved, the workload of workers is reduced, meanwhile, replacement is convenient, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of windbreak and sand fixation vegetation planting, in particular to an adjustable device for constructing a windbreak and sand fixation vegetation belt. Background Technique

[0002] Soil desertification refers to the process in which land gradually loses its productivity and forms a sandy or desertified state due to the deterioration of soil quality and the reduction of vegetation cover. In order to prevent wind erosion and slow down soil desertification, it is usually necessary to construct a windbreak and sand fixation vegetation belt, so as to slow down soil erosion, improve soil stability, protect and restore the ecological environment, and ultimately achieve the sustainable use of land through the shielding and fixing effects of vegetation. When the vegetation is just planted, it is relatively fragile and needs certain protection to grow stably and play the role of windbreak and sand fixation.

[0003] When protecting the vegetation, generally, a support is erected around the vegetation, and a windbreak net is fixed on the support, which can reduce the damage of wind and sand to the vegetation, so that the vegetation can grow smoothly. However, the windbreak net is usually fixed on the support with screws, which is more troublesome to install, resulting in low work efficiency of workers. And the windbreak net is easily damaged after being eroded by wind and sand for a long time and is not convenient to replace, thus increasing the maintenance cost. For this reason, technical personnel in this field propose an adjustable device for constructing a windbreak and sand fixation vegetation belt to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an adjustable device for constructing a windbreak and sand fixation vegetation belt, aiming to improve the problems in the prior art that the windbreak net is fixed with screws, which is more troublesome to install, and is not convenient to replace after being damaged, resulting in higher maintenance costs.

[0005] To achieve the above object, the utility model provides the following technical scheme: An adjustable device for constructing a windbreak and sand fixation vegetation belt includes two cross bars. Both ends of each cross bar are internally connected with connecting rods through adjusting components. One end of the two connecting rods on the same side is rotatably connected to an installation frame. A windbreak net is installed inside the installation frame. Two card slots are respectively opened on the upper and lower sides of the windbreak net. Two limiting slots are respectively opened inside the upper and lower sides of the installation frame. A spring is fixedly connected inside the limiting slot. One end of the spring is fixedly connected with a limiting block. One side of the limiting block is fixedly connected with a pull rod. The other side of the limiting block is fixedly connected with a clamping block.

[0006] Further, the adjusting component includes two rack plates, both of the two rack plates are slidably connected inside the cross bar, one ends of the two rack plates away from each other are respectively fixedly connected to one ends of two connecting rods, a rotating shaft is rotatably connected inside the cross bar, a gear is fixedly connected to the outer part of the rotating shaft, and the outer side of the gear is meshed and connected to the adjacent sides of the two rack plates.

[0007] Further, one ends of two pull rods on the same side penetrate through the outer wall of the installation frame and are fixedly connected to a moving rod, and the spring is sleeved on the outer part of the pull rod.

[0008] Further, the limiting block is slidably connected inside the limiting groove, and the clamping block is clamped with the adjacent clamping groove.

[0009] Further, two fixing blocks are fixedly connected to the top of the cross bar, and a worm is rotatably connected between the two fixing blocks.

[0010] Further, the top end of the rotating shaft extends to the outside of the cross bar and is fixedly connected to a worm gear, and the outer side of the worm gear is meshed and connected to the outer side of the worm.

[0011] Further, the two ends of the top of the cross bar are rotatably connected to rotating rods, and the other ends of the two rotating rods are respectively rotatably connected to the outside of the two installation frames.

[0012] Further, a sand fixation net is fixedly connected between the two cross bars, and two ground anchors are fixedly connected to the outer side of the cross bar.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the windbreak net plays a role in preventing wind and sand for the vegetation, reducing the damage caused by wind and sand to the vegetation. By pulling the moving rods on the upper and lower sides of the installation frame, the pull rods drive the limiting blocks to slide inside the limiting grooves, and then drive the clamping blocks to disengage from the clamping grooves, so that the windbreak net can be separated from the installation frame, realizing the disassembly of the windbreak net. The spring's resilience pushes the clamping block into the clamping groove to complete the fixation of the windbreak net. The clamping method improves the disassembly and assembly efficiency of the windbreak net, reduces the workload of workers, is convenient for replacement, and reduces the maintenance cost.

[0015] 2. In the utility model, by rotating the worm to drive the worm gear to rotate, the gear rotates, and then the two rack plates drive the respective connected connecting rods to move, so as to realize the adjustment of the inclination angle of the windbreak net. In this way, the wind blocking effect can be effectively optimized, reducing the direct impact of wind speed and wind pressure on the net body, thereby improving its stability and durability, and playing a good protective role for the vegetation, which helps to promote the growth of plants and the solidification of the soil. Description of the Drawings

[0016] Figure 1 A three-dimensional view of an adjustable windbreak and sand fixation vegetation belt construction device proposed by the present utility model;

[0017] Figure 2 A sectional view of the installation frame of an adjustable windbreak and sand fixation vegetation belt construction device proposed by the present utility model;

[0018] Figure 3 A schematic structural diagram of the cross bar of an adjustable windbreak and sand fixation vegetation belt construction device proposed by the present utility model;

[0019] Figure 4 is Figure 1 an enlarged view of part A in

[0020] Figure 5 is Figure 2 an enlarged view of part B in

[0021] Legend:

[0022] 1. Cross bar; 2. Connecting rod; 3. Installation frame; 4. Windbreak net; 5. Limit groove; 6. Spring; 7. Pull rod; 8. Limit block; 9. Clamping block; 10. Card slot; 11. Moving rod; 12. Rotating shaft; 13. Gear; 14. Rack plate; 15. Worm gear; 16. Fixed block; 17. Worm; 18. Rotating rod; 19. Sand fixation net; 20. Ground anchor. Detailed implementation manners

[0023] 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.

[0024] Refer to Figure 1 , Figure 2 and Figure 5, an embodiment provided by the present utility model: an adjustable windbreak and sand fixation vegetation belt construction device, including two crossbars 1. Both ends of the crossbar 1 are internally connected with connecting rods 2 through adjusting components. One end of the two connecting rods 2 on the same side is rotatably connected to a mounting frame 3. A windbreak net 4 is installed inside the mounting frame 3. Two card slots 10 are opened on both the upper and lower sides of the windbreak net 4. Two limiting slots 5 are opened inside the upper and lower sides of the mounting frame 3. A spring 6 is fixedly connected inside the limiting slot 5. One end of the spring 6 is fixedly connected with a limiting block 8. One side of the limiting block 8 is fixedly connected with a pull rod 7. The other side of the limiting block 8 is fixedly connected with a clamping block 9. One end of the two pull rods 7 on the same side penetrates through the outer wall of the mounting frame 3 and is fixedly connected with a moving rod 11. The spring 6 is sleeved outside the pull rod 7. The limiting block 8 is slidably connected inside the limiting slot 5. The clamping block 9 is engaged with the adjacent card slot 10.

[0025] Specifically, the two crossbars 1 can play a supporting role for the device, thereby making the overall structure stable. By moving the connecting rod 2 through the adjusting component inside the crossbar 1, the inclination angle adjustment of the windbreak net 4 can be realized, so as to better protect the vegetation. By connecting the connecting rod 2 with the mounting frame 3, the windbreak net 4 can be installed on the mounting frame 3, thereby playing a role in preventing wind and sand for the vegetation, protecting the vegetation to grow stably, and reducing the damage caused by wind and sand to the vegetation. By pulling the moving rods 11 on the upper and lower sides of the mounting frame 3, the two pull rods 7 on the same side can be driven to move, so that the pull rod 7 drives the limiting block 8 to slide inside the limiting slot 5. By limiting the movement of the pull rod 7 through the limiting slot 5, the structure can operate stably. At this time, the limiting block 8 will press on the spring 6 to make it contract, and at the same time drive the clamping block 9 to disengage from the card slot 10, so that the windbreak net 4 can be separated from the mounting frame 3, realizing the disassembly of the windbreak net 4. Among them, when installing the windbreak net 4, the spring 6 can rebound and push the clamping block 9 into the card slot 10, thereby completing the fixation of the windbreak net 4. By means of clamping, the disassembly and assembly efficiency of the windbreak net 4 is improved, the workload of workers is reduced, and it is convenient for replacement, effectively reducing the maintenance cost.

[0026] Referring to Figure 3 and Figure 4 , the adjusting component includes two rack plates 14. Both rack plates 14 are slidably connected inside the crossbar 1. The far ends of the two rack plates 14 are respectively fixedly connected with one end of the two connecting rods 2. A rotating shaft 12 is rotatably connected inside the crossbar 1. A gear 13 is fixedly connected to the outside of the rotating shaft 12. The outer side of the gear 13 is meshed and connected with the adjacent sides of the two rack plates 14. Two fixing blocks 16 are fixedly connected to the top of the crossbar 1. A worm 17 is rotatably connected between the two fixing blocks 16. The top end of the rotating shaft 12 extends to the outside of the crossbar 1 and is fixedly connected with a worm gear 15. The outer side of the worm gear 15 is meshed and connected with the outer side of the worm 17.

[0027] Specifically, two fixed blocks 16 play a role in supporting the worm 17, so that when the handle is rotated, the worm 17 can be driven to rotate. Through the meshing connection between the worm 17 and the worm wheel 15, the worm 17 drives the worm wheel 15 to rotate. In this way, under the connection of the rotating shaft 12, the gear 13 rotates. Through the meshing between the gear 13 and the two rack plates 14, when the gear 13 rotates, the two rack plates 14 can move simultaneously, and then drive the connecting rods 2 connected to them respectively to move, so that the connecting rods 2 drive the mounting frame 3 to rotate, thus realizing the adjustment of the inclination angle of the windproof net 4, optimizing its wind blocking effect, reducing the direct impact of wind speed and wind pressure on the net body, thereby improving its stability and durability. At the same time, it improves the distribution of wind, reduces the damage to the vegetation below, and helps to promote the growth of plants and the solidification of the soil. The cavity provided inside the cross bar 1 can limit the movement of the rack plate 14, and a sliding groove is provided on the side of the connecting rod 2 to prevent the rack plate 14 from being unable to move when the two connecting rods 2 approach each other.

[0028] Refer to Figure 1 , rotating rods 18 are rotatably connected to both ends of the top of the cross bar 1, and the other ends of the two rotating rods 18 are respectively rotatably connected to the outside of the two mounting frames 3. A sand fixation net 19 is fixedly connected between the two cross bars 1, and two ground anchors 20 are fixedly connected to the outside of the cross bar 1.

[0029] Specifically, the rotating rod 18 plays a role in supporting and restricting the mounting frame 3, so that it can cooperate with the adjusting component to realize the adjustment of the inclination angle of the mounting frame 3, thus changing the inclination angle of the windproof net 4 and improving the flexibility of the device. By contacting the bottom surface with the sand fixation net 19, the sand fixation function can be achieved, reducing soil and water loss. The device can be fixed in the soil through the ground anchor 20 on the side of the cross bar 1.

[0030] Working principle: When using this device, first insert the ground anchor 20 on the side of the cross bar 1 into the soil to fix the device, so as to protect the vegetation. If the windproof net 4 needs to be replaced, the moving rods 11 on the upper and lower sides of the mounting frame 3 can be pulled simultaneously, so that the moving rods 11 drive the two pull rods 7 to move, and then the pull rods 7 drive the limit blocks 8 to slide inside the limit grooves 5. At this time, the limit blocks 8 press on the springs 6 to make them contract, and at the same time drive the clamping blocks 9 to disengage from the clamping grooves 10, so that the windproof net 4 can be separated from the mounting frame 3, realizing the disassembly of the windproof net 4. During installation, just repeat the above operation, and the spring 6 rebounds to push the clamping block 9 into the clamping groove 10 to complete the fixation of the windproof net 4. The efficiency of disassembling and assembling the windproof net 4 is improved by the clamping method, reducing the workload of workers, being convenient for replacement at the same time, and reducing the maintenance cost.

[0031] Secondly, by rotating the worm gears 17 at the tops of the two cross bars 1, the worm gears 17 drive the worm wheels 15 to rotate, and through the connection of the rotating shafts 12, the gears 13 rotate. At this time, when the gears 13 are engaged with the two rack plates 14, the two rack plates 14 move simultaneously, thereby driving the connecting rods 2 connected thereto to move, so that the two connecting rods 2 on the same side can push the bottom of the mounting frame 3 to move, and under the action of the rotating rods 18, the mounting frame 3 rotates, thereby realizing the adjustment of the inclination angle of the windproof net 4. In this way, the wind blocking effect can be effectively optimized, the direct impact of wind speed and wind pressure on the net body can be reduced, thereby improving its stability and durability, and at the same time playing a good protective role for the vegetation.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they 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 in the protection scope of the present invention.

Claims

1. An adjustable device for constructing a windbreak and sand fixation vegetation belt, comprising two crossbars (1), characterized in that: Both ends of the cross bar (1) are internally connected with connecting rods (2) through adjusting components. One end of the two connecting rods (2) on the same side is rotatably connected with a mounting frame (3). A windproof net (4) is installed inside the mounting frame (3). Two card slots (10) are provided on both the upper and lower sides of the windproof net (4). Two limiting slots (5) are provided inside the upper and lower sides of the mounting frame (3). A spring (6) is fixedly connected inside the limiting slot (5). One end of the spring (6) is fixedly connected with a limiting block (8). One side of the limiting block (8) is fixedly connected with a pull rod (7). The other side of the limiting block (8) is fixedly connected with a clamping block (9).

2. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, characterized in that: The adjusting component includes two rack plates (14). Both rack plates (14) are slidably connected inside the cross bar (1). One end of each of the two rack plates (14) away from each other is fixedly connected with one end of the two connecting rods (2). A rotating shaft (12) is rotatably connected inside the cross bar (1). A gear (13) is fixedly connected to the outside of the rotating shaft (12). The outside of the gear (13) is meshed and connected with the adjacent sides of the two rack plates (14).

3. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, characterized in that: One end of the two pull rods (7) on the same side penetrates through the outer wall of the mounting frame (3) and is fixedly connected with a moving rod (11). The spring (6) is sleeved on the outside of the pull rod (7).

4. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, wherein: The limiting block (8) is slidably connected inside the limiting slot (5). The clamping block (9) is engaged with the adjacent card slot (10).

5. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, wherein: Two fixing blocks (16) are fixedly connected to the top of the cross bar (1). A worm (17) is rotatably connected between the two fixing blocks (16).

6. The adjustable device for constructing windbreak and sand fixation vegetation belts according to claim 2, wherein: The top end of the rotating shaft (12) extends to the outside of the cross bar (1) and is fixedly connected with a worm gear (15). The outside of the worm gear (15) is meshed and connected with the outside of the worm (17).

7. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, characterized in that: Both ends of the top of the cross bar (1) are rotatably connected with rotating rods (18). The other ends of the two rotating rods (18) are respectively rotatably connected to the outside of the two mounting frames (3).

8. The adjustable device for constructing a windbreak and sand fixation vegetation belt according to claim 1, characterized in that: A sand fixation net (19) is fixedly connected between the two cross bars (1). Two ground anchors (20) are fixedly connected to the outside of the cross bar (1).

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