Aeolian sand prevention and control structure

Abstract

The utility model relates to the technical field of aeolian sand prevention and control, in particular to an aeolian sand prevention and control structure which comprises a fixing mechanism, an adjusting mechanism and a sand prevention mechanism, a fixing base is installed on the ground on the two sides of a road needing wind and sand prevention through ground anchors arranged on the fixing mechanism, and the sand prevention mechanism is fixed through anti-pulling anchor thorns fixedly arranged on the two sides of the ground anchors. And the anti-drawing capability of the structure can be effectively improved, so that the use stability of the structure is improved. L-shaped sand prevention plates are fixedly installed on the two sides of a first adjusting column, a second adjusting column and a third adjusting column through second fixing bolts arranged on the sand prevention mechanism, and through wavy protrusions arranged on one sides of the L-shaped sand prevention plates, when aeolian sand comes in the actual use process, wind resistance can be effectively reduced, so that impact damage of wind power to the L-shaped sand prevention plates is reduced, and the service life of the sand prevention mechanism is prolonged. The durability of the aeolian sand prevention and control structure is improved, meanwhile, the effective sand prevention effect of the structure is achieved, and a guarantee is provided for road driving safety.

Description

Technical Field

[0001] The utility model relates to the technical field of wind-blown sand prevention and control, in particular to a wind-blown sand prevention and control structure. Background Art

[0002] Wind-blown sand refers to the sand layer that is blown and deposited by the wind. When driving on the road, wind-blown sand will cause sand and soil to accumulate on the roadway, which can easily cause the vehicle to lose control and slide, resulting in serious consequences. Therefore, the problem of wind-blown sand prevention and control on highway lanes needs to be solved urgently.

[0003] For example, a sand retaining device for a road section with aeolian sand is disclosed in the authorization announcement number CN217870076U; it solves the problems of difficult construction, high cost, low sand prevention efficiency and difficult maintenance and replacement of existing sand retaining measures; it includes several cement bases buried on the roadbed, on which a triangular frame is installed, and a sand retaining plate mounting frame is installed through the triangular frame, and the sand retaining plate mounting frame includes an angle frame, a horizontal frame, an oblique frame and an installation slot, and angle frames are installed on two groups of vertical surfaces of the triangular frame through bolt groups, and the installation slots are fixed on the angle frame through the horizontal frame and the oblique frame, and the sand retaining plates are inserted and fixed between the two opposite groups of installation slots set on the adjacent cement bases, and several sand retaining plates are spliced ​​with each other to form an integrated sand retaining wall. This device can stably fix the sand retaining plates in sections through a splicing installation mode, and at the same time, the on-site construction is simple, it can be prefabricated, and it is easy to replace later. However, the utility model lacks an adjustment mechanism and measures to reduce wind resistance, which makes it inconvenient to flexibly adjust the device during use, as well as to improve the durability of the device. To this end, we propose a wind-blown sand control structure that solves the problems of flexible adjustment and wind resistance reduction of the device, expands the scope of application of the device, and improves the practicability and durability of the device. Utility Model Content

[0004] The utility model aims to provide a wind-blown sand prevention and control structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wind-blown sand prevention and control structure comprises a fixing mechanism, an adjusting mechanism and a sand prevention mechanism, wherein the adjusting mechanism is located at the top of the fixing mechanism, and the sand prevention mechanism is located at both sides of the adjusting mechanism. The fixing mechanism comprises a fixing base, a ground anchor and anti-pullout anchor spikes, and the fixing base is fixedly installed on the ground by the ground anchor spikes, and a number of anti-pullout anchor spikes are fixedly arranged on both sides of the ground anchor spikes.

[0007] Preferably, the adjustment mechanism includes a mounting base plate, a first fixing bolt, a first adjustment column, a second adjustment column, a third adjustment column, an adjustment pin, an adjustment hole, a protective cover, and a mounting hole, and the mounting base plate is fixedly mounted on the top of the fixed base by the first fixing bolt.

[0008] Preferably, the first adjusting column is fixedly arranged on the top of the mounting base plate, and the second adjusting column is movably installed on the top of the first adjusting column.

[0009] Preferably, the third adjustment column is movably mounted on the top of the second adjustment column, the adjustment pin is movably mounted on one side of the first adjustment column and the second adjustment column, and the adjustment hole is opened on one side of the second adjustment column and the third adjustment column.

[0010] Preferably, the protective cover is fixedly mounted on the top of the third adjusting column, the mounting holes are fixedly arranged on both sides of the first adjusting column, the second adjusting column and the third adjusting column, and the inner wall of the mounting hole is fixedly arranged with a thread.

[0011] Preferably, the sand-proof mechanism comprises an L-shaped sand-proof plate, a second fixing bolt, and a wave-shaped protrusion, and the L-shaped sand-proof plate is fixedly installed on both sides of the first adjustment column, the second adjustment column and the third adjustment column by the second fixing bolt.

[0012] Preferably, the second fixing bolt can be screwed into the inner thread of the mounting hole, and the wave-shaped protrusion is fixedly arranged on one side of the L-shaped sand-proof plate, and one end of the L-shaped sand-proof plate is thinner.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This wind-blown sand prevention and control structure is installed on the ground on both sides of the required wind-blown sand prevention road through ground anchor nails arranged by the fixing mechanism. The pull-out resistance of the structure can be effectively improved by the anti-pull-out anchor spikes fixed on both sides of the ground anchor nails, thereby improving the use stability of the structure.

[0015] 2. This aeolian sand prevention and control structure can flexibly adjust the use height of the structure according to different use environments through the first adjustment column, the second adjustment column, the third adjustment column, the adjustment pin and the adjustment hole set by the adjustment mechanism, so as to ensure the prevention and control effect of aeolian sand. The L-shaped sand-proof plate is fixedly installed on both sides of the first adjustment column, the second adjustment column and the third adjustment column through the second fixing bolt set by the sand-proof mechanism. Through the wavy protrusion set on one side of the L-shaped sand-proof plate, when aeolian sand arrives during actual use, the wind resistance can be effectively reduced, thereby reducing the impact and damage of the wind on the L-shaped sand-proof plate, improving the durability of the aeolian sand prevention and control structure, and at the same time achieving the effective sand-proof effect of the structure, providing a guarantee for road driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of an L-shaped sand-proof plate of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of center A.

[0020] In the figure: 100, fixed base; 101, ground anchor nail; 102, anti-pullout anchor thorn; 200, installation base plate; 201, first fixing bolt; 202, first adjusting column; 203, second adjusting column; 204, third adjusting column; 205, adjusting pin; 206, adjusting hole; 207, protective cover; 208, installation hole; 300, L-shaped sand-proof plate; 301, second fixing bolt; 302, wavy protrusion. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A structure for preventing and controlling aeolian sand comprises a fixing mechanism, an adjusting mechanism and a sand prevention mechanism, wherein the adjusting mechanism is located at the top of the fixing mechanism, and the sand prevention mechanism is located at both sides of the adjusting mechanism. The fixing mechanism comprises a fixing base 100, a ground anchor 101 and anti-pullout anchor spikes 102. The fixing base 100 is fixedly installed on the ground by the ground anchor 101, and a plurality of anti-pullout anchor spikes 102 are fixedly arranged on both sides of the ground anchor 101.

[0024] In this embodiment, preferably, the adjustment mechanism includes a mounting base plate 200, a first fixing bolt 201, a first adjustment column 202, a second adjustment column 203, a third adjustment column 204, an adjustment pin 205, an adjustment hole 206, a protective cover 207, and a mounting hole 208, and the mounting base plate 200 is fixedly installed on the top of the fixed base 100 by the first fixing bolt 201.

[0025] In this embodiment, preferably, the first adjusting column 202 is fixedly disposed on the top of the mounting base plate 200 , and the second adjusting column 203 is movably mounted on the top of the first adjusting column 202 .

[0026] In this embodiment, preferably, the third adjustment column 204 is movably installed on the top of the second adjustment column 203, the adjustment pin 205 is movably installed on one side of the first adjustment column 202 and the second adjustment column 203, and the adjustment hole 206 is opened on one side of the second adjustment column 203 and the third adjustment column 204.

[0027] In this embodiment, preferably, the protective cover 207 is fixedly installed on the top of the third adjustment column 204, the mounting hole 208 is fixedly set on both sides of the first adjustment column 202, the second adjustment column 203 and the third adjustment column 204, and the inner wall of the mounting hole 208 is fixedly provided with a thread.

[0028] In this embodiment, preferably, the sand-proof mechanism includes an L-shaped sand-proof plate 300 , a second fixing bolt 301 , and a wave-shaped protrusion 302 , and the L-shaped sand-proof plate 300 is fixedly installed on both sides of the first adjustment column 202 , the second adjustment column 203 , and the third adjustment column 204 by the second fixing bolt 301 .

[0029] In this embodiment, preferably, the second fixing bolt 301 can be screwed into the internal thread of the mounting hole 208, and the wave-shaped protrusion 302 is fixedly arranged on one side of the L-shaped sand-proof plate 300, and one end of the L-shaped sand-proof plate 300 is thinner.

[0030] When using a wind-blown sand prevention and control structure of this embodiment, firstly, the fixed base 100 is installed on the ground on both sides of the required wind-blown sand prevention road through the ground anchor nails 101 provided by the fixing mechanism, and the anti-pulling anchor spikes 102 fixedly provided on both sides of the ground anchor nails 101 can effectively improve the anti-pulling ability of the structure, thereby improving the use stability of the structure. The first adjustment column 202, the second adjustment column 203, the third adjustment column 204, the adjustment pin 205 and the adjustment hole 206 provided by the adjustment mechanism can flexibly adjust the use height of the structure according to different use environments, thereby ensuring the prevention and control effect of wind-blown sand. The L-shaped sand-proof plate 300 is fixedly installed on both sides of the first adjusting column 202, the second adjusting column 203 and the third adjusting column 204 through the second fixing bolt 301 provided by the sand-proof mechanism. The wavy protrusion 302 provided on one side of the L-shaped sand-proof plate 300 can effectively reduce wind resistance when aeolian sand arrives during actual use, thereby reducing the impact and damage of wind on the L-shaped sand-proof plate 300, thereby improving the durability of the aeolian sand prevention and control structure, and at the same time achieving an effective sand-proof effect of the structure, thereby providing a guarantee for road driving safety.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wind-blown sand prevention and control structure, comprising a fixing mechanism, an adjusting mechanism, and a sand prevention mechanism, characterized in that: The adjusting mechanism is located at the top of the fixing mechanism, and the anti-sand mechanism is located at both sides of the adjusting mechanism. The fixing mechanism comprises a fixing base (100), a ground anchor (101), and anti-pullout anchor spikes (102). The fixing base (100) is fixedly installed on the ground through the ground anchor (101), and a plurality of anti-pullout anchor spikes (102) are fixedly arranged on both sides of the ground anchor (101).

2. A wind-blown sand control structure according to claim 1, characterized in that: The adjustment mechanism comprises a mounting base plate (200), a first fixing bolt (201), a first adjustment column (202), a second adjustment column (203), a third adjustment column (204), an adjustment pin (205), an adjustment hole (206), a protective cover (207), and a mounting hole (208); the mounting base plate (200) is fixedly mounted on the top of the fixed base (100) by means of the first fixing bolt (201).

3. A wind-blown sand control structure according to claim 2, characterized in that: The first adjustment column (202) is fixedly arranged on the top of the installation base plate (200), and the second adjustment column (203) is movably installed on the top of the first adjustment column (202).

4. A wind-blown sand control structure according to claim 3, characterized in that: The third adjustment column (204) is movably mounted on the top of the second adjustment column (203), the adjustment pin (205) is movably mounted on one side of the first adjustment column (202) and the second adjustment column (203), and the adjustment hole (206) is opened on one side of the second adjustment column (203) and the third adjustment column (204).

5. A wind-blown sand control structure according to claim 4, characterized in that: The protective cover (207) is fixedly mounted on the top of the third adjustment column (204), the mounting hole (208) is fixedly arranged on both sides of the first adjustment column (202), the second adjustment column (203) and the third adjustment column (204), and the inner wall of the mounting hole (208) is fixedly arranged with a thread.

6. The wind-blown sand control structure according to claim 1, characterized in that: The sand-proof mechanism comprises an L-shaped sand-proof plate (300), a second fixing bolt (301), and a wave-shaped protrusion (302); the L-shaped sand-proof plate (300) is fixedly mounted on both sides of the first adjustment column (202), the second adjustment column (203), and the third adjustment column (204) through the second fixing bolt (301).

7. A wind-blown sand control structure according to claim 6, characterized in that: The second fixing bolt (301) can be screwed to the internal thread of the mounting hole (208), and the wave-shaped protrusion (302) is fixedly arranged on one side of the L-shaped sand-proof plate (300), and one end of the L-shaped sand-proof plate (300) is relatively thin.

Images