A rapidly assembled sand barrier
By designing connecting components and support mechanisms, the problems of long installation time and poor stability of sand barriers have been solved, enabling rapid assembly and stable support, thus improving construction efficiency and sand control effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DECO CENTURY DEV CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-07
AI Technical Summary
The existing sand barriers require a large number of bolts for installation, which leads to a long construction period, reduces construction efficiency, and makes them easy to be blown down in strong winds.
The system employs connecting components and a support mechanism, including a sliding connection between the connecting block and the connecting groove, and an adaptation between the first and second limiting plates. The support mechanism provides stable support through the adjustment of the hinge support and the telescopic rod, simplifying the installation process and enhancing structural stability.
It enables rapid assembly and installation, improves construction efficiency, maintains structural stability under strong winds, and enhances sand control.
Smart Images

Figure CN224468343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ecological governance technology, and more specifically, to a rapidly assembled sand barrier. Background Technology
[0002] A sand barrier is a physical barrier used to prevent desertification and fix sand grains. It mainly works by slowing down wind speed and fixing sand grains, creating conditions for vegetation restoration. In addition to preventing and fixing sand, sand barriers also play multiple ecological benefits.
[0003] Most existing sand-control barriers for desertification control are designed too simply, using only simple sheet metal for sand protection. Although they can effectively block sand, the sheet metal is easily blown down by the wind when the wind is strong because it is not airtight.
[0004] A search revealed that Chinese Patent CN208152003U discloses a multifunctional sand-control barrier for desertification control. By incorporating sand-control sheets, ventilation channels, and a sand-control net, when sandstorms blow towards the barrier, most of the sand mixed in with the sand will slide down the inclined surface of the sand-control sheets to the bottom of the barrier after impacting them. Meanwhile, the wind enters the ventilation channels and the sand-control net and is discharged. A small amount of sand is blocked by the sand-control net as it passes through the ventilation channels and falls to the bottom of the barrier. This invention blocks sand without obstructing wind, thus reducing resistance and improving stability.
[0005] In actual use, the installation of the aforementioned multifunctional sand control barriers for desertification control requires a large number of bolts for connection. The installation and dismantling work usually require more time and manpower, resulting in a longer installation and construction cycle and reduced construction efficiency. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rapidly assembled sand barrier to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A quick-assembly sand barrier includes two baffles, each with a sand-proof net installed on its front side. Each baffle has multiple ventilation holes inside. Two support legs are fixedly connected to the bottom of each baffle. A connecting assembly is installed inside each baffle, and a support mechanism is installed on one side of each baffle.
[0009] The connecting assembly includes two first threaded rods, which are rotatably connected to the inside of the baffle. A hexagonal nut is fixedly connected to one end of each first threaded rod, and a threaded cylinder is threadedly connected to the outside of each first threaded rod. The threaded cylinder is slidably connected to the inside of the baffle, and a connecting plate is fixedly connected to the bottom end of the threaded cylinder. The connecting plate is slidably connected to the inside of the baffle, and a first limiting plate is fixedly connected to one end of the connecting plate. Two second limiting plates are fixedly connected to one side of the baffle, with one side of the first limiting plate matching the second limiting plate. A connecting block is fixedly connected to one side of the baffle, and a connecting groove is formed on the other side of the baffle, with the connecting block slidably connected to the inside of the connecting groove.
[0010] By adopting the above technical solution, the two baffles can be quickly spliced together, simplifying the installation process and thus improving construction efficiency.
[0011] As a further description of the above technical solution: the support mechanism includes a first hinge support, which is fixedly connected to one side of the baffle. A first telescopic rod is hinged inside the first hinge support, and a second telescopic rod is slidably connected inside the first telescopic rod. Bolts are provided inside the first and second telescopic rods. A second hinge support is fixedly connected to one side of the first telescopic rod. A support rod is hinged inside the second hinge support. A third hinge support is hinged to one end of the support rod. A threaded ring is fixedly connected to one side of the third hinge support. A second threaded rod is threadedly connected inside the threaded ring. The second threaded rod is rotatably connected to the inside of the baffle. A rotating rod is fixedly connected to the top end of the second threaded rod. The rotating rod is rotatably connected to the inside of the baffle. A knob is fixedly connected to the top end of the rotating rod.
[0012] By adopting the above technical solution, stable support can be provided for the baffle 1, which helps to improve the sand control effect.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. By setting up a connecting component, compared with the existing technology, the two baffles can be connected and positioned by sliding the connecting block and the inner side of the connecting groove. The first limiting plate and the second limiting plate are adapted and fitted to each other, so that the two baffles can be tightly connected, which facilitates the quick splicing and installation of the two baffles. This simplifies the installation process, allows for installation in a short time without complicated tools, improves construction efficiency, and can more effectively deal with the problem of wind and sand.
[0015] 2. By setting up a support mechanism, compared with the existing technology, the tilt angle of the first telescopic rod and the length of the second telescopic rod can be adjusted according to the terrain and actual needs, thereby providing better support for the baffle, improving the bonding force between the baffle and the ground, keeping the baffle in the best windproof and sand-blocking posture, enhancing the stability of the overall structure, and helping to improve the sand-blocking effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the rear structure of the baffle of this utility model.
[0018] Figure 3 This is a schematic diagram of the internal structure of the baffle of this utility model.
[0019] Figure 4 This is a schematic diagram of the connecting groove structure of this utility model.
[0020] Figure 5 This is a partial structural diagram of the second threaded rod connection of this utility model.
[0021] Figure 6 For the present utility model Figure 3 Enlarged view of the structure of part A in the middle.
[0022] The attached diagram is labeled as follows: 1. Baffle; 2. Sandproof net; 3. Support foot; 4. First threaded rod; 5. Hexagonal nut; 6. Threaded cylinder; 7. Connecting plate; 8. First limiting plate; 9. Second limiting plate; 10. Connecting block; 11. Connecting groove; 12. First hinge support; 13. First telescopic rod; 14. Second telescopic rod; 15. Bolt; 16. Second hinge support; 17. Support rod; 18. Third hinge support; 19. Threaded ring; 20. Second threaded rod; 21. Rotating rod; 22. Rotating knob; 23. Ventilation hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] The embodiments disclosed in this application are as follows: Figures 1-6 The sand barrier shown is a quick-assembly sand barrier, including two baffles 1, with sand-proof nets 2 installed on the front side of both baffles 1, multiple ventilation holes 23 opened inside the baffles 1, two support feet 3 fixedly connected to the bottom of the baffles 1, connecting components installed inside the baffles 1, and a support mechanism installed on one side of the baffles 1.
[0025] The connecting assembly includes two first threaded rods 4, which are rotatably connected to the inside of the baffle 1. A hexagonal nut 5 is fixedly connected to one end of each first threaded rod 4. A threaded cylinder 6 is threadedly connected to the outside of each first threaded rod 4, and the threaded cylinder 6 is slidably connected to the inside of the baffle 1. A connecting plate 7 is fixedly connected to the bottom end of the threaded cylinder 6, and the connecting plate 7 is slidably connected to the inside of the baffle 1. A first limiting plate 8 is fixedly connected to one end of the connecting plate 7. Two second limiting plates 9 are fixedly connected to one side of the baffle 1, and one side of the first limiting plate 8 is adapted to the second limiting plate 9. A connecting block 10 is fixedly connected to one side of the baffle 1, and a connecting groove is provided on the other side of the baffle 1. 11. The connecting block 10 is slidably connected to the inner side of the connecting groove 11. By inserting the connecting block 10 into the connecting groove 11, it can provide a positioning effect for splicing the two baffles 1, so that the two baffles 1 can be spliced together and one of the baffles 1 is pressed down so that the two baffles 1 are in the same horizontal position. The first threaded rod 4 is rotated, and the first threaded rod 4 drives the threaded cylinder 6 through the thread to drive the first limiting plate 8 to move down, so that the first limiting plate 8 and the protruding teeth on one side of the second limiting plate 9 are matched, so as to connect the two baffles 1. This simplifies the installation process and allows for installation and disassembly in a short time, thereby improving construction efficiency.
[0026] Reference Figure 2 and Six As shown in the angle nut 5, the support mechanism includes a first hinge support 12, which is fixedly connected to one side of the baffle 1. A first telescopic rod 13 is hinged inside the first hinge support 12, and a second telescopic rod 14 is slidably connected inside the first telescopic rod 13. Bolts 15 are provided inside the first telescopic rod 13 and the second telescopic rod 14. A second hinge support 16 is fixedly connected to one side of the first telescopic rod 13. A support rod 17 is hinged inside the second hinge support 16. A third hinge support 18 is hinged to one end of the support rod 17. A threaded ring 19 is fixedly connected to one side of the third hinge support 18. A second threaded rod 20 is threadedly connected inside the threaded ring 19. The second threaded rod 20 is rotatably connected to the inside of the baffle 1. A rotating rod 2 is fixedly connected to the top of the second threaded rod 20. 1. The rotating rod 21 is rotatably connected to the inside of the baffle 1. The top of the rotating rod 21 is fixedly connected to the rotating knob 22. The rotation of the second threaded rod 20 drives the threaded ring 19 to move the third hinge support 18 upward, so that the third hinge support 18 drives the support rod 17 to push the first telescopic rod 13 to tilt. The first hinge support 12 is hinged to one end of the first telescopic rod 13, so that the first hinge support 12 can provide support for the first telescopic rod 13, so that the first telescopic rod 13 can be adjusted according to actual needs. The second telescopic rod 14 can be pulled out from the inside of the first telescopic rod 13, so that the second telescopic rod 14 contacts the ground to provide support force to one side of the baffle 1, thereby providing better support for the baffle 1 and enhancing the stability of the overall structure.
[0027] Working principle of this utility model: This utility model designs a rapidly assembled sand barrier, the specific structure of which is shown in the attached instruction manual.Figures 1-6 As shown, in this technical solution, through the cooperation between various structures, when it is necessary to assemble two baffles 1, one baffle 1 is first inserted into the ground through the support foot 3, and the connecting block 10 on one side is inserted into the connecting groove 11 on the other side of the baffle 1. The connection between the connecting block 10 and the connecting groove 11 provides positioning for the splicing of the two baffles 1. Then, the baffle 1 connected to the connecting block 10 is slid down so that the two baffles 1 are at the same horizontal position. One baffle 1 can drive the two first limiting plates 8 to contact the second limiting plate 9 inside the other baffle 1. Then, the two hexagonal nuts 5 are rotated in sequence by the external tool so that the hexagonal nuts 5 can drive the first threaded rod 4 to rotate. The first threaded rod 4 can drive the threaded cylinder 6 to move downward through the thread, so that the threaded cylinder 6 can drive the first limiting plate 8 to move downward through the connecting plate 7, so that the first limiting plate 8 can be tightly connected with the protruding teeth on the side of the second limiting plate 9, thereby Two baffles 1 can be connected and installed. Then, the knob 22 can be manually rotated. The knob 22 can drive the second threaded rod 20 to rotate through the rotating rod 21. The second threaded rod 20 can drive the threaded ring 19 to move upward through the thread. The threaded ring 19 can drive the third hinge support 18 to move. The two ends of the support rod 17 are respectively hinged to the inner sides of the second hinge support 16 and the third hinge support 18, so that when the third hinge support 18 moves upward, it can push the first telescopic rod 13 to tilt to one side through the support rod 17. The first hinge support 12 can provide support for the tilt of the first telescopic rod 13, so that the first telescopic rod 13 can be adjusted to a suitable angle, and the second telescopic rod 14 can be pulled out from the inside of the first telescopic rod 13 to contact the ground. The second telescopic rod 14 can be limited by the bolt 15, so as to support the baffle 1. Multiple ventilation holes 23 are used to allow ventilation when the wind is blowing, thereby reducing the impact of the wind on the baffle 1. The sandproof net 2 is used to block sand.
[0028] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0029] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here.
[0030] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rapidly assembling sand barrier, comprising two baffles (1), characterized in that: Both baffles (1) are equipped with sand-proof nets (2) on their front sides. Multiple ventilation holes (23) are opened inside the baffles (1). Two support feet (3) are fixedly connected to the bottom of the baffles (1). A connecting component is installed inside the baffles (1). A support mechanism is installed on one side of the baffles (1). The connecting assembly includes two first threaded rods (4), which are rotatably connected to the baffle (1). One end of the first threaded rod (4) is fixedly connected to a hexagonal nut (5), and a threaded cylinder (6) is threadedly connected to the outside of the first threaded rod (4). The threaded cylinder (6) is slidably connected to the baffle (1).
2. The rapidly assembled sand barrier according to claim 1, characterized in that: The bottom end of the threaded cylinder (6) is fixedly connected to a connecting plate (7), the connecting plate (7) is slidably connected to the baffle (1), and one end of the connecting plate (7) is fixedly connected to a first limiting plate (8).
3. The rapidly assembled sand barrier according to claim 1, characterized in that: Two second limiting plates (9) are fixedly connected to one side of the baffle (1). One side of the first limiting plate (8) is adapted to the second limiting plate (9). A connecting block (10) is fixedly connected to one side of the baffle (1). A connecting groove (11) is opened on the other side of the baffle (1). The connecting block (10) is slidably connected to the inner side of the connecting groove (11).
4. The rapidly assembled sand barrier according to claim 1, characterized in that: The support mechanism includes a first hinge support (12), which is fixedly connected to one side of the baffle (1). A first telescopic rod (13) is hinged inside the first hinge support (12), and a second telescopic rod (14) is slidably connected inside the first telescopic rod (13). Bolts (15) are provided inside the first telescopic rod (13) and the second telescopic rod (14).
5. The rapidly assembled sand barrier according to claim 4, characterized in that: The first telescopic rod (13) is fixedly connected to a second hinge support (16) on one side, and a support rod (17) is hinged inside the second hinge support (16).
6. The rapidly assembled sand barrier according to claim 5, characterized in that: One end of the support rod (17) is hinged to a third hinge support (18), and a threaded ring (19) is fixedly connected to one side of the third hinge support (18). A second threaded rod (20) is threadedly connected inside the threaded ring (19), and the second threaded rod (20) is rotatably connected to the baffle (1).
7. The rapidly assembled sand barrier according to claim 6, characterized in that: The top end of the second threaded rod (20) is fixedly connected to a rotating rod (21), the rotating rod (21) is rotatably connected to the inside of the baffle (1), and the top end of the rotating rod (21) is fixedly connected to a knob (22).