CN113250528B - Multi-stage sand blocking device for water and soil conservation and use method - Google Patents

Multi-stage sand blocking device for water and soil conservation and use method Download PDF

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Publication number
CN113250528B
CN113250528B CN202110575476.8A CN202110575476A CN113250528B CN 113250528 B CN113250528 B CN 113250528B CN 202110575476 A CN202110575476 A CN 202110575476A CN 113250528 B CN113250528 B CN 113250528B
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sand
buffer spring
buffer
board
multistage
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CN113250528A (en
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王海明
王海娥
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Institute of Mountain Hazards and Environment IMHE of CAS
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Institute of Mountain Hazards and Environment IMHE of CAS
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Architecture (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a multi-stage sand blocking device for water and soil conservation and a using method thereof, belonging to the technical field of sand blocking devices and comprising an I-shaped base, wherein the top of the I-shaped base is hinged with multi-stage sand blocking plate assemblies at equal intervals, the multi-stage sand blocking plate assemblies are arranged on two sides of the I-shaped base along the axial direction of the I-shaped base, a first baffle plate is blown to drive an inner sliding rod to compress a first buffer spring to buffer the first baffle plate when wind power is strong, and the multi-stage sand blocking plate is matched with a third buffer spring to buffer multi-stage sand when wind sand is blown at a low position, and the wind sand can also blow hydraulic wind power blades on a U-shaped side frame to generate power.

Description

Multistage sand blocking device for water and soil conservation and use method
Technical Field
The invention relates to a sand blocking device, in particular to a multi-stage sand blocking device for water and soil conservation and a using method thereof, and belongs to the technical field of sand blocking devices.
Background
The water and soil conservation refers to the prevention and treatment measures for water and soil loss caused by natural factors and artificial activities, and a new stage of carrying out comprehensive water and soil loss treatment by taking a small watershed as a unit is provided since the eighties.
The small watershed is a closed water collecting area with a smaller area and formed by taking a watershed and an outlet section as boundaries. The maximum area of the watershed is not more than 50 square kilometers, each small watershed is an independent natural water collecting unit and an economic unit for developing agriculture, forestry and pasture production, the small watershed is distributed at the upstream of a large river, one small watershed is a water and soil loss unit, and the whole process of water and soil loss is generated in the small watershed and has certain regularity.
The sand blocking device in the prior art is poor in blocking effect due to the fact that only one blocking plate is used, the problem that the blocking plate is broken is prone to occurring, the blocking plate is adjusted manually, time and labor are wasted, in addition, the blocking strength is poor due to the fact that the multi-stage blocking plate which is used for blocking is not assisted, and therefore the multi-stage sand blocking device for water and soil conservation and the using method are designed to optimize the problem.
Disclosure of Invention
The invention mainly aims to provide a multi-stage sand blocking device for water and soil conservation and a using method thereof, wherein an inserted rod is inserted into soil, a driving motor is started to drive a rotating rod to rotate to a proper angle, when sand is blocked, wind impacts a first baffle plate to block sand, then when the wind impacts a hinged sand blocking plate, the hinged sand blocking plate is driven to compress a second buffer spring so as to drive the hinged sand blocking plate to vibrate, sand dust is buffered through the vibration of the hinged sand blocking plate, the sand dust in a square through hole is decelerated and then falls onto the multi-stage sand blocking plate to be further buffered, a third buffer spring is pressed by the multi-stage sand blocking plate to further buffer the sand, when wind power is strong, the first baffle plate is blown to slide to drive the rod to compress the first buffer spring to buffer the first baffle plate, when the wind sand is blown at a low position, the multi-level sand blocking plates are matched with the third buffer springs to buffer multi-level sand blocking, and wind sand can blow hydraulic wind and power fan blades on the U-shaped side frames to generate electricity.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides a multistage sand blocking device for soil and water conservation, includes I-shaped base, the top of I-shaped base is equidistant to articulate multistage sand blocking plate subassembly, the both sides of I-shaped base are followed I-shaped base axial is upwards seted up the bar groove, the mid-mounting of bar inslot side is equipped with the side stationary plate, a buffer tube subassembly is installed to one side of side stationary plate, the buffer tube subassembly is kept away from the one end of side stationary plate install can in the gliding L type sideslip movable plate of bar inslot side, the mid-mounting in L type sideslip movable plate outside has drive assembly, the inboard of L type sideslip movable plate is equipped with sand blocking plate subassembly, sand blocking plate subassembly is equidistant to be seted up square opening, the inboard of square opening articulates there is the buffering baffle subassembly, the back of first baffle is close to buffering baffle subassembly department is equipped with L type buffering locating part, the hydraulic power generation assembly is arranged in the middle of two sides of the I-shaped base, and the four corners of the bottom of the I-shaped base are provided with inserting rods.
Preferably, the buffer cylinder subassembly includes outer slide cylinder, first buffer spring and interior slide bar, outer slide cylinder installs one side middle part department of side fixed plate, first buffer spring is installed to the interior bottom of outer slide cylinder, interior slide bar is installed to first buffer spring's tip, L type side slide plate is installed to the tip of interior slide bar.
Preferably, the multistage sand blocking plate assembly comprises an inner sliding rod, a first side hinge block, a third buffer spring and a side hinge seat, the side hinge seats are installed on two sides of the top of the I-shaped base at equal intervals, the multistage sand blocking plate is hinged to the inner side of the side hinge seat, the first side hinge block is hinged to the middle of the inner side of the multistage sand blocking plate, the third buffer spring is installed at the bottom of the first side hinge block, and the third buffer spring is installed at the top of the I-shaped base.
Preferably, drive assembly includes driving motor, motor dust cover and pivot, the outside mid-mounting of L type side sliding plate has driving motor, driving motor's output runs through the pivot is installed to L type side sliding plate, the pivot runs through on the one end of L type side sliding plate is installed the sand blocking plate subassembly, driving motor's outside cover is equipped with the motor dust cover.
Preferably, the sand blocking plate assembly comprises a first baffle plate and a rotating rod, the first baffle plate is integrally formed at the top of the rotating rod, square openings are formed in the first baffle plate at equal intervals, and the rotating rod is installed at the other end of the rotating shaft.
Preferably, the buffering baffle assembly comprises a second side hinging block and a hinging sand baffle, the second side hinging block is arranged at the inner top of the square opening, and the inner side of the second side hinging block is hinged with the hinging sand baffle.
Preferably, L type buffering locating part includes L type fixing base and second buffer spring, L type fixing base is installed the first shelves breast board back is close to articulated fender sand board department, second buffer spring is installed to the medial extremity portion of L type fixing base, second buffer spring's the other end is installed articulated fender sand board's back department.
Preferably, the hydroelectric generation assembly comprises U-shaped side frames, hydroelectric wind blades and blade rotating rods, the middle parts of two sides of the strip-shaped groove are provided with the U-shaped side frames, the inner sides of the U-shaped side frames are provided with the blade rotating rods, and the middle parts of the outer sides of the blade rotating rods are provided with the hydroelectric wind blades.
A using method of a multi-stage sand blocking device for water and soil conservation comprises the following steps:
step 1: the inserted rod is inserted into soil, and then the rotating rod is driven to rotate to a proper angle by starting the driving motor;
step 2: when sand is fenced, wind impacts the first sand blocking plate to block sand, and then the hinged sand blocking plate is driven to compress the second buffer spring so as to drive the hinged sand blocking plate to vibrate when the wind impacts the hinged sand blocking plate;
and step 3: buffering sand and dust through the vibration of articulated fender sand board, receiving to fall into again after slowing down to multistage fender sand board through the intraoral sand and dust of square logical and go on further buffering:
and 4, step 4: pressing a third buffer spring through a multi-stage sand blocking plate to further buffer and block sand;
and 5: blowing the first baffle plate to drive the inner sliding rod to compress the first buffer spring to buffer the first baffle plate when the wind power is strong;
and 6: when the wind-blown sand is blown at a low position, the multi-level sand blocking plate is matched with a third buffer spring to buffer the multi-level sand blocking;
and 7: the wind sand can also blow the hydraulic wind and electricity fan blades on the U-shaped side frame to generate electricity.
The invention has the beneficial technical effects that:
the invention provides a multistage sand blocking device for water and soil conservation and a using method thereof, wherein an inserted rod is inserted into soil, then a driving motor is started to drive a rotating rod to rotate to a proper angle, when sand is blocked, wind impacts a first baffle plate to block sand, then when the wind impacts a hinged sand blocking plate, the hinged sand blocking plate is driven to compress a second buffer spring so as to drive the hinged sand blocking plate to vibrate, sand dust is buffered through the vibration of the hinged sand blocking plate, the sand dust in a square through hole falls onto the multistage sand blocking plate after being decelerated to further buffer, a third buffer spring is pressed by the multistage sand blocking plate to further buffer the sand, when wind power is strong, the first baffle plate is blown to drive the inner sliding rod to compress a first buffer spring to buffer the first baffle plate, and when the wind sand is blown at a low position, the multi-level sand blocking plates are matched with the third buffer springs to buffer multi-level sand blocking, and wind sand can blow hydraulic wind and power fan blades on the U-shaped side frames to generate electricity.
Drawings
FIG. 1 is an overall perspective view of a preferred embodiment of a multistage sand barrier apparatus for soil and water conservation and method of use according to the present invention;
FIG. 2 is a side sectional view of a preferred embodiment of a multi-stage sand barrier for soil and water conservation and method of use in accordance with the present invention;
FIG. 3 is an enlarged view of a preferred embodiment of a multi-stage sand barrier for soil and water conservation and method of use according to the present invention at a;
FIG. 4 is an enlarged view of a preferred embodiment of a multi-stage sand barrier for soil and water conservation and method of use according to the present invention at b;
FIG. 5 is an enlarged view of a preferred embodiment of a multi-stage sand barrier for soil and water conservation and method of use according to the present invention at c;
fig. 6 is an enlarged view of the structure at d of a preferred embodiment of a multistage sand barrier for soil and water conservation and a method for using the same according to the present invention.
In the figure: 1-I-shaped base, 2-first barrier plate, 3-inserted rod, 4-first buffer spring, 5-strip-shaped groove, 6-multi-stage sand barrier, 7-square through opening, 8-inner sliding rod, 9-hinged sand barrier, 10-L-shaped fixed seat, 11-second buffer spring, 12-driving motor, 13-L-shaped side sliding plate, 14-first side hinged block, 15-third buffer spring, 16-side hinged seat, 17-rotating rod, 18-motor dust cover, 19-side fixed plate, 20-outer sliding cylinder, 21-second side hinged block, 22-hydroelectric wind blade and 23-U-shaped side frame.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the multi-stage sand blocking device for soil and water conservation provided by this embodiment includes an i-shaped base 1, a multi-stage sand blocking plate assembly and a multi-stage sand blocking plate assembly are hinged on the top of the i-shaped base 1 at equal intervals, a strip-shaped groove 5 is formed on both sides of the i-shaped base 1 along the axial direction of the i-shaped base 1, a side fixing plate 19 is installed in the middle of the inner side of the strip-shaped groove 5, a buffer cylinder assembly is installed on one side of the side fixing plate 19, an L-shaped side sliding plate 13 capable of sliding in the inner side of the strip-shaped groove 5 is installed at one end of the buffer cylinder assembly far from the side fixing plate 19, a driving assembly is installed in the middle of the outer side of the L-shaped side sliding plate 13, the sand blocking plate assembly is installed on the inner side of the L-shaped side sliding plate 13, square through holes 7 are formed on the sand blocking plate assembly at equal intervals, a buffer baffle assembly is hinged on the inner side of the square through holes 7, an L-shaped buffer limiting piece is arranged on the back of the first baffle plate 2 near the buffer baffle assembly, the hydraulic power generation assembly is arranged in the middle of two sides of the I-shaped base 1, and the inserted rods 3 are arranged at four corners of the bottom of the I-shaped base 1.
The general working principle is as follows: the inserting rod 3 is inserted into soil, then the rotating rod 17 is driven to rotate to a proper angle by starting the driving motor 12, when sand is fenced, wind impacts on the first sand fence 2 to block sand, then impacts on the hinged sand fence 9, the hinged sand fence 9 is driven to compress the second buffer spring 11 so as to drive the hinged sand fence 9 to vibrate, sand dust is buffered by the vibration of the hinged sand fence 9, the sand dust in the square through hole 7 falls onto the multistage sand fence 6 after being decelerated to be further buffered, the third buffer spring 15 is pressed by the multistage sand fence 6 to further buffer and block sand, the first sand fence 2 is blown to drive the inner sliding rod 8 to compress the first buffer spring 4 to buffer the first sand fence 2 when wind power is strong, and when the wind power is blown at a low position, the multistage sand fence 6 is matched with the third buffer spring 15 to buffer the multistage sand fence, the wind sand can also blow the hydraulic wind power fan blades 22 on the U-shaped side frames 23 to generate electricity.
In the present embodiment, the buffer cylinder assembly includes an outer slide cylinder 20, a first buffer spring 4, and an inner slide rod 8, the outer slide cylinder 20 is installed at one side middle portion of the side fixing plate 19, the first buffer spring 4 is installed at an inner bottom portion of the outer slide cylinder 20, the inner slide rod 8 is installed at an end portion of the first buffer spring 4, and the L-shaped side slide plate 13 is installed at an end portion of the inner slide rod 8.
The local working principle is as follows: through the interior slide bar 8 of L type side sliding plate 13 compression, thereby realize playing the function of buffering to first rail board 2 through interior slide bar 8 compression first buffer spring 4.
In this embodiment, the multi-stage sand blocking plate assembly comprises an inner sliding rod 8, a first side hinge block 14, a third buffer spring 15 and a side hinge seat 16, wherein the side hinge seats 16 are installed on two sides of the top of the i-shaped base 1 at equal intervals, the multi-stage sand blocking plate 6 is hinged on the inner side of the side hinge seat 16, the first side hinge block 14 is hinged in the middle of the inner side of the multi-stage sand blocking plate 6, the third buffer spring 15 is installed at the bottom of the first side hinge block 14, and the third buffer spring 15 is installed on the top of the i-shaped base 1.
The local working principle is as follows: the wind-blown sand is through striking multistage sand board 6 of multiunit, then compresses third buffer spring 15 and realizes carrying out multistage function of preventing wind and keeping off the sand to the wind-blown sand.
In this embodiment, drive assembly includes driving motor 12, motor dust cover 18 and pivot, and the outside mid-mounting of movable plate 13 has driving motor 12 to sideslip on the L type, and driving motor 12's output runs through L type movable plate 13 that sideslips and installs the pivot, and on the one end that the pivot runs through L type movable plate 13 that sideslips was installed and is kept off the sand board subassembly, driving motor 12's outside cover was equipped with motor dust cover 18.
The local working principle is as follows: the driving motor 12 is started to drive the rotating shaft to move, and the first baffle plate 2 is driven to rotate to a proper angle through the rotating shaft.
In this embodiment, the sand blocking plate assembly comprises a first baffle plate 2 and a rotating rod 17, the first baffle plate 2 is integrally formed at the top of the rotating rod 17, square through holes 7 are formed in the first baffle plate 2 at equal intervals, and the rotating rod 17 is installed at the other end of the rotating shaft.
The local working principle is as follows: carry out the eminence through first shelves breast board 2 and keep off husky to cooperation through bull stick 17 can drive first shelves breast board 2 and adjust to suitable angle.
In this embodiment, the buffering baffle assembly comprises a second side hinged block 21 and a hinged sand baffle 9, the second side hinged block 21 is installed at the inner top of the square through opening 7, and the inner side of the second side hinged block 21 is hinged with the hinged sand baffle 9.
The local working principle is as follows: when the impact is on the hinged sand baffle 9, the hinged sand baffle 9 is driven to compress the second buffer spring 11, so that the hinged sand baffle 9 is driven to vibrate.
In this embodiment, the L-shaped buffering limiting member includes an L-shaped fixing seat 10 and a second buffer spring 11, the L-shaped fixing seat 10 is installed at a position close to the hinged sand baffle 9 on the back of the first barrier plate 2, the second buffer spring 11 is installed at the end of the inner side of the L-shaped fixing seat 10, and the other end of the second buffer spring 11 is installed at a position on the back of the hinged sand baffle 9.
In this embodiment, the hydroelectric power generation assembly comprises a U-shaped side frame 23, hydroelectric wind blades 22 and blade rotating rods, the U-shaped side frames 23 are installed in the middle parts of the two sides of the strip-shaped groove 5, the blade rotating rods are arranged on the inner sides of the U-shaped side frames 23, and the hydroelectric wind blades 22 are installed in the middle parts of the outer sides of the blade rotating rods.
The local working principle is as follows: the wind sand can also blow the hydraulic wind power fan blades 22 on the U-shaped side frames 23 to generate electricity.
A using method of a multi-stage sand blocking device for water and soil conservation comprises the following steps:
step 1: the inserted rod 3 is inserted into soil, and then the rotating rod 17 is driven to rotate to a proper angle by starting the driving motor 12;
and 2, step: when the sand is fenced, wind impacts the first sand baffle 2 to block sand, and then impacts the hinged sand baffle 9, the hinged sand baffle 9 is driven to compress the second buffer spring 11, so that the hinged sand baffle 9 is driven to vibrate;
and step 3: the vibration through articulated fender sand board 9 cushions husky dirt, receives to fall into again after slowing down through the husky dirt in the square opening 7 and goes on further buffering to multistage fender sand board 6:
and 4, step 4: the third buffer spring 15 is pressed by the multi-stage sand baffle 6 for further buffering and blocking sand;
and 5: when the wind power is strong, the first gear breast board 2 is blown to drive the inner sliding rod 8 to compress the first buffer spring 4 to buffer the first gear breast board 2;
step 6: when the wind-blown sand is blown at a low position, the multi-stage sand blocking plate 6 is matched with the third buffer spring 15 to buffer multi-stage sand blocking;
and 7: the wind sand can also blow the hydraulic wind power fan blades 22 on the U-shaped side frames 23 to generate electricity.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.

Claims (7)

1. The utility model provides a multistage sediment trapping device for soil and water conservation which characterized in that: including i-shaped base (1), the equidistant multistage sand board subassembly that articulates in top of i-shaped base (1), the both sides of i-shaped base (1) are followed I-shaped base (1) has seted up bar groove (5) on the axial, the mid-mounting of bar groove (5) inboard has side fixed plate (19), buffer cylinder subassembly is installed to one side of side fixed plate (19), buffer cylinder subassembly is kept away from the one end of side fixed plate (19) is installed can in bar groove (5) inboard gliding L type side slip board (13), the mid-mounting in the L type side slip board (13) outside has the drive assembly, the inboard of L type side slip board (13) is equipped with the sand board subassembly, square opening (7) have been seted up to the sand board subassembly equidistance, the inboard of square opening (7) articulates there is the buffer baffle subassembly, the sand board subassembly includes first shelves board (2) and bull stick (17), the top integrated into one piece of bull stick (17) has first shelves breast board (2), just equidistant square opening (7) seted up on first shelves breast board (2), drive assembly includes driving motor (12), motor dust cover (18) and pivot, the outside mid-mounting of L type side slip movable plate (13) has driving motor (12), the output of driving motor (12) runs through L type side slip movable plate (13) installs the pivot, the pivot runs through on the one end of L type side slip movable plate (13) is installed the fender sand plate subassembly, the outside cover of driving motor (12) is equipped with motor dust cover (18), bull stick (17) are installed to the other end of pivot, the back of first shelves breast board (2) is close to the fender subassembly department is equipped with L type buffering locating part, the both sides mid-mounting of i-shaped base (1) has hydroelectric generation subassembly, and plug-in rods (3) are arranged at the four corners of the bottom of the I-shaped base (1).
2. A multistage sand barrier for soil and water conservation as claimed in claim 1 wherein: buffer cylinder subassembly includes outer slide cylinder (20), first buffer spring (4) and interior slide bar (8), outer slide cylinder (20) are installed one side middle part department of side fixed plate (19), first buffer spring (4) are installed to the interior bottom of outer slide cylinder (20), interior slide bar (8) are installed to the tip of first buffer spring (4), L type side slide plate (13) are installed to the tip of interior slide bar (8).
3. A multi-stage sand barrier for soil and water conservation according to claim 2 wherein: the multistage sand blocking plate assembly comprises an inner sliding rod (8), a first side hinging block (14), a third buffer spring (15) and a side hinging seat (16), wherein the side hinging seat (16) is installed on two sides of the top of the I-shaped base (1) at equal intervals, a multistage sand blocking plate (6) is hinged to the inner side of the side hinging seat (16), the first side hinging block (14) is hinged to the middle part of the inner side of the multistage sand blocking plate (6), the third buffer spring (15) is installed at the bottom of the first side hinging block (14), and the third buffer spring (15) is installed at the top of the I-shaped base (1).
4. A multi-stage sand barrier for soil and water conservation according to claim 3 wherein: the buffering baffle assembly comprises a second side hinging block (21) and a hinging sand baffle (9), the second side hinging block (21) is arranged at the inner top of the square through opening (7), and the inner side of the second side hinging block (21) is hinged to the hinging sand baffle (9).
5. The multistage sand blocking device for soil and water conservation as claimed in claim 4, wherein: l type buffering locating part includes L type fixing base (10) and second buffer spring (11), L type fixing base (10) are installed first shelves breast board (2) back is close to articulated fender sand board (9) department, second buffer spring (11) are installed to the medial extremity of L type fixing base (10), install the other end of second buffer spring (11) the back department of articulated fender sand board (9).
6. A multi-stage sand barrier for soil and water conservation according to claim 5 wherein: the hydroelectric generation assembly comprises U-shaped side frames (23), hydroelectric wind blades (22) and blade rotating rods, the U-shaped side frames (23) are installed in the middles of the two sides of the strip-shaped groove (5), the blade rotating rods are arranged on the inner sides of the U-shaped side frames (23), and the hydroelectric wind blades (22) are installed in the middles of the outer sides of the blade rotating rods.
7. The use method of the multistage sand blocking device for soil and water conservation as claimed in claim 6, wherein: the method comprises the following steps:
step 1: the inserted rod (3) is inserted into soil, and then the rotating rod (17) is driven to rotate to a proper angle by starting the driving motor (12);
step 2: when the sand is fenced, wind impacts the first sand blocking plate (2) to block sand, and then impacts the hinged sand blocking plate (9), the hinged sand blocking plate (9) is driven to compress the second buffer spring (11) so as to drive the hinged sand blocking plate (9) to vibrate;
and step 3: buffering sand and dust through the vibration of articulated fender sand board (9), fall into again after slowing down to multistage fender sand board (6) and go on further buffering through the sand and dust in square opening (7):
and 4, step 4: the third buffer spring (15) is pressed by the multi-stage sand blocking plate (6) to further buffer and block sand;
and 5: when the wind power is strong, the first baffle (2) is blown to drive the inner sliding rod (8) to compress the first buffer spring (4) to buffer the first baffle (2);
step 6: when the wind-blown sand is blown at a low position, the multistage sand blocking plate (6) is matched with the third buffer spring (15) to buffer multistage fence sand;
and 7: the wind sand can also blow hydraulic wind and electric fan blades (22) on the U-shaped side frame (23) to generate electricity.
CN202110575476.8A 2021-05-26 2021-05-26 Multi-stage sand blocking device for water and soil conservation and use method Active CN113250528B (en)

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