CN216275593U

CN216275593U - Net-shaped plugging type sand barrier for treating wind and sand hazards

Info

Publication number: CN216275593U
Application number: CN202122739226.1U
Authority: CN
Inventors: 张忠; 马全林; 陈芳; 魏林媛
Original assignee: Gansu Desert Control Research Institute
Current assignee: Gansu Desert Control Research Institute
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-12
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a netted cuttage type sand barrier for treating wind and sand hazards, which comprises a sand prevention mesh, wherein a plurality of groups of fixing assemblies are arranged on two sides of the sand prevention mesh, each fixing assembly comprises fixing sleeves arranged on two sides of the sand prevention mesh, and one opposite side of each two groups of fixing sleeves is fixedly connected with a clamping plate; the sand-proof mesh cloth is arranged between the two groups of clamping plates, the two groups of clamping plates are detachably connected, each clamping plate is fixedly provided with a plurality of fixing spines, and the fixing spines on the two groups of clamping plates are arranged in a staggered manner; a cuttage rod is inserted into each fixing sleeve, and one end of the cuttage rod penetrates through the fixing sleeve and then is inserted into sand or soil. The utility model can effectively resist sand erosion for a long time. The sand blocking and fixing device is simple to install, firm in fixing, time-saving and labor-saving, can be quickly disassembled when not used, and can be used repeatedly, and the cost of sand blocking and fixing engineering can be greatly reduced.

Description

Net-shaped plugging type sand barrier for treating wind and sand hazards

Technical Field

The utility model relates to the technical field of desertification control, in particular to a reticular inserting type sand barrier for treating wind and sand hazards.

Background

Desertification is one of the most serious environmental problems with local and global effects faced by the world today, and has become a prominent problem endangering national ecological safety. In the process of land desertification and desert spreading movement, multi-scale movement of sand dust particles is accompanied, including short-distance wind-sand two-phase flow, and long-distance transportation is a common sand storm. The sandstorm is a common disastrous natural weather phenomenon in desert and arid areas, has great destructiveness and harmfulness, and can cause serious influence on the natural environment, the production life of human beings and the like. China is one of the most serious countries in the world with land desertification, the desertification area reaches 262.2 kilo square kilometers and accounts for more than 27.4 percent of the whole land area, and due to the aggravation of the desertification phenomenon, the areas of a plurality of lakes and wetlands are reduced, even withered, water and soil disappear, the land is bare, and the grasslands are degraded to form sand dust and sand dust storm weather, thereby forming serious threats to the production and life of local people. It is particularly serious in the northwest of our country, and is the main season of sand storm in Gansu, Qinghai, Ningxia, inner Mongolia and Xinjiang spring.

The desert control is a comprehensive system engineering, and the key engineering technical measures for preventing and controlling sand are sand fixation and blocking, namely fixing sand and soil particles on the surface of the earth and blocking sand and soil particles in sand dust, so that the flow of the desert is reduced as much as possible. The sand barrier is a common sand-fixing measure, is also called mechanical sand barrier and wind barrier, is a barrier made of firewood, straw, clay, branches, laths, pebbles and other materials on a sand surface, and is an effective engineering sand-fixing measure for reducing wind speed and fixing a sand table. Patent No. 200420085833.4 discloses a fixed sand barrier of porous gypsum board of combination formula of administering sand damage, it is inlayed mutually by two the slightly different multiunit gypsum boards of structure and forms, wherein one side middle part of a gypsum board has the notch, first half has the aperture of alternate dislocation, another gypsum board also has the notch at one side middle part, its lower half also has the aperture of alternate dislocation, the notch embedding another gypsum board of a gypsum board, be the cross, but this technique has the same shortcoming with present most technique, technological operation is loaded down with trivial details promptly, waste time and energy, not only influence field work efficiency, and still great increase the actual cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reticular inserting type sand barrier for treating wind and sand hazards, and aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides a netted cuttage type sand barrier for treating sand storm hazards, which comprises sand prevention mesh cloth, wherein a plurality of groups of fixing assemblies are arranged on two sides of the sand prevention mesh cloth, each fixing assembly comprises fixing sleeves arranged on two sides of the sand prevention mesh cloth, and one opposite sides of the two groups of fixing sleeves are fixedly connected with clamping plates; the sand-proof mesh cloth is arranged between the two groups of clamping plates, the two groups of clamping plates are detachably connected, a plurality of fixing spines are fixedly arranged on each clamping plate, and the fixing spines on the two groups of clamping plates are arranged in a staggered manner; each fixing sleeve is internally inserted with a cuttage rod, and one end of the cuttage rod penetrates through the fixing sleeve and then is inserted into sand or soil.

Preferably, one ends of the two groups of clamping plates are rotatably connected through hinges, and the other ends of the two groups of clamping plates are detachably connected through screws and nuts.

Preferably, fixed sleeve and cuttage pole clearance fit, the ground end of cutting of cuttage pole is conical, and is two sets of the connection can be dismantled on same fixed plate to the other one end of cuttage pole, and is two sets of the cuttage pole fixedly connected with gag lever post between fixed sleeve and fixed plate.

Preferably, the width of the sand-proof mesh cloth is the same as the height of the fixed sleeve; the sand-proof mesh cloth is Textilene environmental-friendly material mesh cloth.

Preferably, splint and fixed sleeve parallel arrangement, the length of splint is greater than fixed sleeve's length, fixed sleeve's tip all extends at the both ends of splint, the hinge is arranged in two sets of the bottom of splint.

Preferably, the bottom of two sets of fixed sleeve is provided with the limiting plate, set up on the limiting plate with two sets of the through-hole of cuttage pole looks adaptation, set up on the limiting plate and hold two the spacing hole of splint, two sets of cuttage pole runs through respectively the limiting plate, just limiting plate and fixed sleeve looks butt.

Preferably, the ground end of cuttage pole is fixed connection and quantity and is no less than two sets of cuttage head, fixed plate and cuttage pole can dismantle the connection.

The utility model discloses the following technical effects: the utility model provides a netted inserting type sand barrier for treating wind and sand hazards, wherein a sand-proof mesh cloth is fixed through two clamping plates in a fixing assembly, and a fixing sleeve and the clamping plates are fixed through a cutting rod, so that the sand-proof mesh cloth can effectively reinforce a sand surface or weaken wind power near the surface layer of the ground, has a larger interception effect on transiting quicksand, and can effectively resist wind and sand erosion for a long time. The sand blocking and fixing device is simple to install, convenient to construct, firm in fixing, time-saving and labor-saving, improves working efficiency, can be quickly disassembled when not used, can be used repeatedly, does not pollute the environment, and can greatly reduce the cost of sand blocking and fixing engineering.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a fixing assembly according to the present invention;

FIG. 2 is a schematic structural view of the netted skewer-type sand barrier of the present invention;

FIG. 3 is a top view of the meshed skewer type sand barrier of the present invention;

FIG. 4 is a top view of a limiting plate of the present invention;

fig. 5 is a schematic structural view of the stem of embodiment 2.

Wherein, 1 is the sand prevention screen cloth, 2 is fixed subassembly, 21 is fixed sleeve, 22 is the splint, 23 is fixed thorn, 24 is the cuttage pole, 25 is the hinge, 26 is the screw rod, 27 is the nut, 28 is the gag lever post, 29 is the limiting plate, 30 is the through-hole, 31 is the spacing hole, 32 is the fixed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

Referring to fig. 1-4, the utility model discloses a netted cuttage sand barrier for treating sand storm hazard, which comprises a sand prevention mesh fabric 1, wherein two sides of the sand prevention mesh fabric 1 are provided with a plurality of groups of fixing components 2, the sand prevention mesh fabric 1 is fixed through the fixing components 2, and the sand prevention mesh fabric 1 is arranged in a netted mode according to requirements, as shown in fig. 3.

The fixing component 2 comprises fixing sleeves 21 arranged on two sides of the sand-proof mesh cloth 1, and clamping plates 22 are fixedly connected to opposite sides of the two groups of fixing sleeves 21; the sand-proof mesh cloth 1 is arranged between the two groups of clamping plates 22, the two groups of clamping plates 22 are detachably connected, each clamping plate 22 is fixedly provided with a plurality of fixing thorns 23, and the fixing thorns 23 on the two groups of clamping plates 22 are arranged in a staggered manner; each fixing sleeve 21 is inserted with a skewing rod 24, and one end of the skewing rod 24 penetrates through the fixing sleeve 21 and then is inserted into sand or soil. Fix sand prevention screen cloth 1 through fixed thorn 23 on two sets of splint 22, and then realize that two sets of fixed sleeves 21 fix sand prevention screen cloth 1, insert two fixed sleeves 21 inside through two cuttage poles 24 respectively afterwards, the end of cutting the earth of cuttage pole 24 is inserted into soil or sand, the bottom of two fixed sleeves 21 and sand prevention screen cloth 1 and sand surface contact or have some intervals.

In a further optimized scheme, one ends of the two groups of clamping plates 22 are rotatably connected through hinges 25, and the hinges 25 are U-shaped hinges. The other ends of the two sets of clamping plates 22 are detachably connected by a screw 26 and a nut 27. Under the state that two sets of splint 22 expand, fixed thorn 23 all up or down, place sand-proof screen cloth 1 between two sets of splint 22, back through rotatory two sets of splint 22, sand-proof screen cloth 1 is fixed between two sets of splint 22 under the effect of fixed thorn 23, easy operation is convenient.

In a further optimized scheme, the fixing sleeve 21 is in clearance fit with the cuttage rod 24, and the ground-inserting end of the cuttage rod 24 is conical, so that the resistance of the cuttage rod 24 when the cuttage rod 24 is inserted into sand or soil is reduced. The other ends of the two groups of cuttage poles 24 are detachably connected to the same fixing plate 32, and the two groups of cuttage poles 24 are fixedly connected with limiting rods 28 between the fixing sleeves 21 and the fixing plate 32, so that the lengths of the cuttage poles 24 inserted into the underground part can be controlled while the two groups of cuttage poles 24 are prevented from rotating.

Further optimizing the scheme, the width of the sand-proof mesh cloth 1 is the same as the height of the fixed sleeve 21; the sand-proof mesh cloth 1 is a Textilene environment-friendly material mesh cloth; the Textilene environment-friendly material has the advantages of high tensile force, water resistance, aging resistance, wear resistance, light weight, environment friendliness, excellent air permeability, ultraviolet radiation resistance and long service life. The fixed components 2 are arranged on the sand-proof mesh cloth 1 every 1 m, and the length of the cutting rod penetrating out of the fixed sleeve is at least 20 cm.

In a further optimized scheme, the clamping plates 22 and the fixing sleeves 21 are arranged in parallel, the length of each clamping plate 22 is larger than that of each fixing sleeve 21, the two ends of each clamping plate 22 extend out of the end portion of each fixing sleeve 21, and the hinges 25 are arranged at the bottoms of the two groups of clamping plates 22. The material of the fixed sleeve is hard plastic.

Further optimize the scheme, the bottom of two sets of fixed sleeves 21 is provided with limiting plate 29, set up the through-hole 30 with two sets of cuttage poles 24 looks adaptations on the limiting plate 29, set up the spacing hole 31 that holds two splint 22 on the limiting plate 29, two sets of cuttage poles 24 run through limiting plate 29 respectively, and limiting plate 29 and fixed sleeves 21 looks butt, the area of limiting plate 29 will be greater than the area of the shape that two sets of cuttage poles 24 constitute, and the cross sectional area of through-hole 30 is less than the cross sectional area of fixed sleeves 21, guarantee that fixed sleeves 21 can not run through and pass through limiting plate 29, limiting plate 29 is spacing to fixed sleeves 21 and two splint 22 that lie in its top.

Example 2

Referring to fig. 5, the present embodiment provides a net-shaped cutting sand barrier for treating wind and sand hazards, and the present embodiment differs from embodiment 1 only in that: the ground end of cuttage pole 24 is fixed connection and quantity and is no less than two sets of cuttage head, and fixed plate 32 and cuttage pole 24 can dismantle the connection, inserts the soil or sand ground through the multiunit cuttage plug in, more can improve the ground nature of grabbing of cuttage pole 24, prevents that cuttage pole 24 from being blown away or blowing askew in strong wind weather.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a administer netted cuttage formula sand barrier of sand blown by the wind harm which characterized in that: the sand-proof mesh cloth comprises a sand-proof mesh cloth (1), wherein a plurality of groups of fixing assemblies (2) are arranged on two sides of the sand-proof mesh cloth (1), each fixing assembly (2) comprises a fixing sleeve (21) arranged on two sides of the sand-proof mesh cloth (1), and one opposite side of each two groups of fixing sleeves (21) is fixedly connected with a clamping plate (22); the sand-proof mesh cloth (1) is arranged between the two groups of clamping plates (22), the two groups of clamping plates (22) are detachably connected, a plurality of fixing thorns (23) are fixedly arranged on each clamping plate (22), and the fixing thorns (23) on the two groups of clamping plates (22) are arranged in a staggered mode; an inserting rod (24) is inserted into each fixing sleeve (21), and one end of each inserting rod (24) penetrates through the fixing sleeve (21) and then is inserted into sand or soil.

2. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 1, wherein: one end of each of the two groups of clamping plates (22) is rotatably connected through a hinge (25), and the other end of each of the two groups of clamping plates (22) is detachably connected through a screw rod (26) and a nut (27).

3. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 1, wherein: fixed sleeve (21) and cuttage pole (24) clearance fit, the ground end of cutting of cuttage pole (24) is conical, and is two sets of the connection can be dismantled on same fixed plate (32) to the other one end of cuttage pole (24), and is two sets of cuttage pole (24) fixedly connected with gag lever post (28) between fixed sleeve (21) and fixed plate (32).

4. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 1, wherein: the width of the sand-proof mesh cloth (1) is the same as the height of the fixed sleeve (21); the sand-proof mesh cloth (1) is made of Textilene environment-friendly material mesh cloth.

5. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 2, wherein: splint (22) and fixed sleeve (21) parallel arrangement, the length of splint (22) is greater than the length of fixed sleeve (21), the tip of fixed sleeve (21) all extends at the both ends of splint (22), hinge (25) are arranged two sets of the bottom of splint (22).

6. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 5, wherein: two sets of the bottom of fixed sleeve (21) is provided with limiting plate (29), set up on limiting plate (29) with two sets of through-hole (30) of cuttage pole (24) looks adaptation, set up on limiting plate (29) and hold two spacing hole (31) of splint (22), two sets of cuttage pole (24) run through respectively limiting plate (29), just limiting plate (29) and fixed sleeve (21) looks butt.

7. The netted cuttage sand barrier for treating wind and sand hazards as claimed in claim 3, wherein: the ground end of cutting of cuttage pole (24) is no less than two sets of cuttage head for fixed connection and quantity, fixed plate (32) and cuttage pole (24) pass through the bolt can dismantle the connection.