High-stability wind prevention and sand fixation vegetation protection net support

Abstract

The invention relates to the technical field of desertification control and greening planting equipment, in particular to a high-stability wind prevention and sand fixation vegetation protection net support which is characterized in that two bases form a group and are arranged in a bilateral symmetry mode, two net frames form a group and are arranged in a plurality of groups, protection nets cover and are fixedly arranged on the net frames, supporting mechanisms are erected on the bases, stepping seats are arranged on the supporting mechanisms, and the stepping seats are arranged on the supporting mechanisms. The mounting mechanisms are arranged on the net racks, the two net racks in one group are connected through the mounting mechanisms, the connecting mechanisms are arranged on the stepping seat, and the net racks and the stepping seat are connected through the mounting mechanisms and the connecting mechanisms; according to the multi-face protective net, linkage installation of the multi-face protective net is achieved by arranging the installation structure with the guiding support, so that the protective net is unfolded in the using process, a detachable connecting structure is further arranged between the installation structure and the protective net, diversified combined installation is achieved, and through combined linkage control, the protective net can be unfolded. And supporting installation of the protective net is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of sand control and greening planting equipment, and in particular to a high-stability wind-proof and sand-fixing vegetation protection net support. Background Art

[0002] In order to control desertification, my country adopts the method of progressive planting of windbreak and sand-fixing crops to solidify quicksand, reduce the flow of wind and sand, thereby gradually stabilizing the soil, accumulating nutrients, and achieving desertification control by gradually increasing vegetation density. However, due to the harsh environment of desert areas, windbreak and sand-fixing vegetation will be greatly damaged by windy and sandy weather in the early stages of planting, resulting in low vegetation survival rate and slow progress in sand control. Although my country has invented a grass grid sand-fixing vegetation planting method through front-line work, it has poor effect in intercepting and protecting heavier flying rocks in sandstorm weather. In addition, because sand-fixing vegetation is exposed, it is also susceptible to biological invasion and damage. For this, it is necessary to install protective nets to strengthen protection. Summary of the Invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a highly stable wind-proof and sand-fixing vegetation protection net bracket, which realizes the linkage installation of multi-sided protection nets by setting up an installation structure with a guide support, so that the protection net can be unfolded when in use. In addition, a detachable connection structure is also provided between the installation structure and the protection net set in this scheme, so as to realize diversified combination installation, and realize the support installation of the protection net through joint linkage control.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: It includes a base, a grid, and a protective net. The bases are arranged in groups of two and are symmetrically arranged on both sides. The grids are arranged in groups of two and are arranged in an array. The protective net is fixedly set on the grid. It also includes: A supporting mechanism, wherein the supporting mechanism is mounted on the base; A stepping seat, wherein the stepping seat is arranged on the supporting mechanism; A mounting mechanism, wherein the mounting mechanism is arranged on the grid, and two grids in a group are connected by the mounting mechanism; The connecting mechanism is arranged on the stepping seat, and the grid and the stepping seat are connected by the mounting mechanism and the connecting mechanism.

[0005] Preferably, the support mechanism comprises: Support bases, wherein two support bases form a group and are fixedly arranged on the bases on both sides; The support shaft is arranged between the support seats on both sides, and the two ends of the support shaft are respectively screwed through the support seats on both sides through bearings; Support brackets, two of the support brackets are respectively fixedly arranged at both ends of the support shaft; Support slide rails, the support slide rails are arranged between the support brackets on both sides, and both ends of the support slide rails are respectively fixedly arranged at one ends of the support brackets on both sides far away from the support shaft, and the stepping seat is slidably arranged on the support slide rails.

[0006] Preferably, a rack frame is fixedly arranged on the support seat, a transmission shaft parallel to it is arranged on the side of the support shaft, and both ends of the transmission shaft are respectively rotatably arranged on the support brackets on both sides through bearings. Straight gears are fixedly arranged at both ends of the transmission shaft, and the straight gears on both sides are respectively meshed with the rack frames on both sides.

[0007] Preferably, a slider is fixedly arranged on the stepping seat, and the slider is slidably arranged on the support slide rails. A one-way rack is fixedly arranged on the lower inner side wall of the support slide rails. A one-way pawl is rotatably arranged on one side wall of the slider through a hinge key with a torsion spring, and the movable end of the one-way pawl is arranged in an arc structure bent away from the one-way rack. An unlocking seat is fixedly arranged on the wall of the slider on the side opposite to the one-way pawl.

[0008] Preferably, the installation mechanism includes: Pin ears, two of the pin ears are in a group and are respectively fixedly arranged on the adjacent sides of a group of two grid frames, and the two pin ears are buckled with each other; Pin rod, the pin rod is penetrated through the two pin ears buckled with each other; Connecting plate, the connecting plate is fixedly arranged on the side of the grid frame far away from the pin ears; Connecting pin, the connecting pin is rotatably arranged on the connecting plate through a bearing.

[0009] Preferably, the connecting pin is arranged in a "C" shape. The vertical rod of the connecting pin is rotatably arranged on the connecting plate through a rotating shaft, and an installation seat is fixedly arranged on the vertical rod of the connecting pin.

[0010] Preferably, the connecting mechanism includes: Positioning sleeves, two of the positioning sleeves are in a group and are arranged in an up-and-down arrangement and there are two groups on the left and right. The positioning sleeves are embedded and fixed on the stepping seat. The adjacent connecting pins on the adjacent grid frames of two groups are inserted into the two groups of positioning sleeves on one stepping seat through the cross bars of the connecting pins; Pin, the pin is movably penetrated through the installation seat. A pin slot is opened between the two positioning sleeves in one group on the stepping seat, and the pin is movably inserted into the pin slot; Locking block, an installation position is opened on the side wall of the stepping seat, the locking block is movably embedded in the installation position, and the locking block is buckled on the pin slot.

[0011] Preferably, an inclined wedge block is integrally formed on the side wall of the bayonet facing the locking block, and a limit block is integrally formed on the locking block. The inclined wedge block and the limit block are locked together, and a torsion spring is fixed on one end of the bayonet that passes through the mounting seat, and the movable end of the torsion spring is fixed on the mounting seat.

[0012] Preferably, a guide seat is fixedly provided on the slider, a guide rod is fixedly provided on the locking block, and the guide rod is movably inserted into the guide seat, and a reset spring is sleeved on the guide rod between the guide seat and the locking block.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This solution sets a supporting slide rail through a support frame, and sets several stepping seats on the supporting slide rail through a slider, and connects two grids into a group through pin ears. The connection between the grid and the stepping seat is achieved only through connecting pins and bayonet pins, so that the grid can be installed and controlled to be unfolded or folded, so that the plants can be protected by the protective net by unfolding the grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a schematic diagram of the connection structure of the grid in the present invention.

[0016] Figure 3 It is a structural diagram of the support frame, support slide rail and stepping seat in the present invention.

[0017] Figure 4 It is a structural diagram of the supporting slide rail, slider, and one-way rack in the present invention.

[0018] Figure 5 It is a structural schematic diagram of the connecting pin and the bayonet pin in the present invention.

[0019] Figure 6 It is a structural diagram of the stepping seat and the locking block in the present invention.

[0020] Figure 7 It is a structural schematic diagram of the stepping seat and connecting pin in the present invention.

[0021] Figure 8 It is a structural schematic diagram of the locking block in the present invention.

[0022] Description of reference numerals: Base 1, grid 2, protective net 3, supporting mechanism 4, supporting seat 4-1, supporting shaft 4-2, supporting frame 4-3, supporting slide rail 4-4, stepping seat 5, mounting mechanism 6, pin ear 6-1, pin rod 6-2, connecting plate 6-3, connecting pin 6-4, connecting mechanism 7, positioning sleeve 7-1, bayonet 7-2, pin groove 7-3, mounting position 7-4, locking block 7-5, rack frame 8, transmission shaft 9, spur gear 10, slider 11, one-way rack 12, one-way claw 13, unlocking seat 14, mounting seat 15, oblique wedge block 16, limit block 17, torsion spring 18, guide seat 19, guide rod 20, return spring 21. DETAILED DESCRIPTION

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0024] like Figure 1-5 As shown, this specific implementation adopts the following technical solutions: This specific embodiment includes a group of two bases 1, and the base 1 is used as a base to install the device on the ground. A support mechanism 4 is provided on the base 1, and a stepping seat 5 is provided on the support mechanism 4. The device also includes an array of grids 2, two grids 2 are arranged in a group, a protective net 3 is provided on the grids 2, a connecting mechanism 7 is provided on the stepping seat 5, and a mounting mechanism 6 is provided on the grids 2. The two grids 2 in a group are connected by the mounting mechanism 6, and the grids 2 and the stepping seat 5 are connected and fixed by the mounting mechanism 6 and the connecting mechanism 7. That is, the grids 2 can be folded and opened by moving the stepping seat 5. The support mechanism 4 includes a support frame 4-3 and a support slide rail 4-4. A support seat 4-1 is fixedly arranged on the base 1. The support frame 4-3 is arranged on the side of the support seat 4-1. A support shaft 4-2 is arranged between two support seats 4-1. The two ends of the support shaft 4-2 are respectively rotatably inserted through the two support seats 4-1 on both sides through bearings. Two support frames 4-3 are respectively fixedly arranged at the two ends of the support shaft 4-2. The support slide rail 4-4 is arranged between the two support frames 4-3, and the two ends of the support slide rail 4-4 are respectively fixedly arranged at one ends of the two support frames 4-3 on both sides far away from the support shaft 4-2. A plurality of sliders 11 are slidably arranged on the support slide rail 4-4. The stepping seats 5 are fixedly arranged corresponding to the sliders 11 one by one. A one-way rack 12 is fixedly arranged on the lower inner wall of the support slide rail 4-4. A one-way pawl 13 is rotatably arranged on the left side wall of the slider 11 through a hinge key with a torsion spring, so that the one-way pawl 13 abuts against the one-way rack 12, thus supporting the slider 11 to only slide unidirectionally to the left. An unlocking seat 14 is fixedly arranged on the right side wall of the slider 11. Thus, after one slider 11 moves to the right and the one-way pawl 13 on the adjacent slider 11 on the right side is pushed by the unlocking seat 14 thereon to disengage from the one-way rack 12, the adjacent slider 11 on the right side can be unlocked and slide to the right; A rack frame 8 is integrally formed on the support seat 4-1. The arc-shaped rack on the rack frame 8 is arranged with the support shaft 4-2 as the center. A transmission shaft 9 parallel to it is arranged above the support shaft 4-2, and the two ends of the transmission shaft 9 are respectively rotatably arranged on the two support frames 4-3 on both sides through bearings. Straight gears 10 are fixedly arranged at both ends of the transmission shaft 9, and the straight gears 10 are meshed with the corresponding rack frames 8 on both sides; The installation mechanism 6 includes pin ears 6-1 and a connecting plate 6-3. Two pin ears 6-1 are in a group and are respectively fixedly arranged on the adjacent sides of two grid frames 2 in a group. The pin ears 6-1 on the two grid frames 2 are buckled with each other. A pin rod 6-2 is inserted through the two pin ears 6-1 in a group, so that the two pin ears 6-1 in a group are rotatably connected through the pin rod 6-2. The connecting plate 6-3 is fixedly arranged on the side of the grid frame 2 far away from the pin ears 6-1. A connecting pin 6-4 is rotatably arranged on the connecting plate 6-3 through a bearing, and the connecting pin 6-4 is arranged in a "C" shape. An installation seat 15 is fixedly arranged on the vertical rod of the connecting pin 6-4; The connecting mechanism 7 includes a bayonet 7-2 and a locking block 7-5, wherein the bayonet 7-2 is movably inserted into the mounting seat 15, a torsion spring 18 is fixedly mounted on the bayonet 7-2, and the other end of the torsion spring 18 is fixedly mounted on the mounting seat 15, and a pin groove 7-3 and a mounting position 7-4 with a through cavity are provided on the stepping seat 5, and the mounting position 7-4 is opened at the left end, and the pin groove 7-3 is opened at the rear end, inserted into the mounting position 7-4 and covered on the pin groove 7-3, and the bayonet 7-2 is inserted into the pin groove 7-3, and an oblique wedge block 16 is integrally formed on the side wall of the bayonet 7-2 facing the locking block 7-5, and an integrally formed setting is provided on the locking block 7-5. The limiting block 17 and the locking pin 7-2 are mutually locked with the limiting block 17 on the locking block 7-5 through the inclined wedge block 16, so that the locking pin 7-2 can only be inserted into the pin groove 7-3. The stepping seat 5 is fixed with a positioning sleeve 7-1, and the two cross bars of the connecting pin 6-4 are both inserted in the positioning sleeve 7-1. The slider 11 is fixed with a guide seat 19, and the locking block 7-5 is fixed with a guide rod 20, and the guide rod 20 is movably inserted into the guide seat 19. A reset spring 21 is provided on the guide rod 20 between the guide seat 19 and the locking block 7-5, so that the locking block 7-5 is pushed tightly into the installation position 7-4 by the reset spring 21.

[0025] When using this device, the grid frame 2 is installed on the step seat 5 on the supporting slide rail 4-4, and the grid frame 2 is pulled to unfold by moving the step seat 5, so that the protective net 3 is unfolded through the grid frame 2 to achieve protection of the plants; when installing the protective net 3, the step seats 5 are all located at the right end starting position of the supporting slide rail 4-4, and two grid frames 2 of a group are stacked, so that the connecting pins 6-4 on the two net plates are inserted into the positioning sleeves 7-1 on the two adjacent step seats 5. When inserting the connecting pin 6-4, the bayonet pin 7-2 is inserted into the pin groove 7-3 on the step seat 5 at the same time. When inserting the bayonet pin 7-2, the inclined wedge block 16 on the bayonet pin 7-2 is pressed against the bottom of the grid. Cooperate with the limit block 17 on the locking block 7-5, and press the locking block 7-5 against the installation position 7-4 through the return spring 21, so that the pin 7-2 can only be inserted into the pin groove 7-3. After the grid 2 is installed on the stepping seat 5, pull the left side of the leftmost grid 2 and drive the stepping seat 5 connected thereto to move to the left. The stepping seat 5 slides on the supporting slide rail 4-4 through the slider 11, and the one-way claw 13 on the slider 11 cooperates with the one-way rack 12 on the slide rail to realize that the slider 11 can only move to the left, so that the two adjacent groups of grids 2 are connected through a stepping seat 5, and the grids 2 are pulled and unfolded in sequence. After the grid 2 is unfolded, the spur gear 10 is driven to rotate by the transmission shaft 9, so that the spur gear 10 rolls on the rack frame 8, thereby pulling the support frame 4-3 to rotate around the support shaft 4-2 through the transmission shaft 9, that is, the pitch angle of the support slide 4-4 is adjusted by the support frame 4-3, that is, the support slide 4-4 drives the stepping seat 5, and then adjusts the pitch angle of the grid 2 on the stepping seat 5; when the grid 2 is folded, the leftmost slider 11 is pushed to slide to the right. At this time, it is necessary to manually pull the one-way claw 13 on the leftmost slider 11 to disengage the one-way rack 12, so that the leftmost slider 11 can be moved on the support slide 4- 4 slides to the right, and after the slider 11 slides and presses against the one-way claw 13 on the adjacent slider 11 on the right through the unlocking seat 14 thereon, the adjacent slider 11 on the right is unlocked and pushed to the right, so that the sliders 11 from left to right are unlocked in turn and can slide to the right, so that the grid frame 2 is folded and stowed. When the grid frame 2 is removed from the stepping seat 5, the bayonet 7-2 is rotated so that the oblique wedge block 16 on the bayonet 7-2 is rotated to disengage the oblique wedge block 16 on the locking block 7-5, so that the bayonet 7-2 can be pulled out of the slot, and then the bayonet 7-2 and the connecting pin 6-4 are pulled out from the stepping seat 5, and the disassembly of the grid frame 2 is completed.

[0026] Compared with the prior art, the present invention has the following beneficial effects: 1. This device uses a screen hinge-shaped grid 2, covers the grid 2 with a protective net 3, and then installs and unfolds the grid 2 to protect the plants; 2. This device is provided with a stepping seat 5 with a locking block 7-5, which cooperates with the locking pin 7-2 on the grid 2, and a connecting pin 6-4 is provided on the grid 2, so as to achieve the installation and fixation of the grid 2 on the stepping seat 5, so that the retraction and extension of the grid 2 can be controlled by the movement of the stepping seat 5; 3. This device installs the support rail 4-4 on the support base 4-1 through the support shaft 4-2 and the support frame 4-3, and sets a rack frame 8 on the support base 4-1, and sets a spur gear 10 on the support frame 4-3 through the transmission shaft 9, so as to achieve adjustable pitch angle of the support rail 4-4, thereby achieving adjustable pitch angle of the grid 2.

[0027] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-stability windbreak and sand-fixing vegetation protection net support, comprising a base (1), a grid (2), and a protection net (3), wherein two bases (1) form a group and are arranged symmetrically on both sides, two grids (2) form a group and are arranged in an array, and the protection net (3) is fixedly arranged on the grid (2); characterized in that: It also contains: A supporting mechanism (4), wherein the supporting mechanism (4) is mounted on the base (1); A stepping seat (5), wherein the stepping seat (5) is arranged on the supporting mechanism (4); A mounting mechanism (6), wherein the mounting mechanism (6) is arranged on the grid (2), and two grids (2) in a group are connected by the mounting mechanism (6); The connecting mechanism (7) is arranged on the stepping seat (5), and the grid (2) and the stepping seat (5) are connected to the connecting mechanism (7) via the mounting mechanism (6).

2. A high-stability windbreak and sand-fixing vegetation protection net support according to claim 1, characterized in that: The supporting mechanism (4) comprises: Support bases (4-1), wherein two support bases (4-1) form a group and are respectively fixedly arranged on the bases (1) on both sides; A support shaft (4-2), wherein the support shaft (4-2) is arranged between the support seats (4-1) on both sides, and both ends of the support shaft (4-2) are respectively screwed and passed through the support seats (4-1) on both sides through bearings; Support frames (4-3), wherein the support frames (4-3) are two and are respectively fixedly arranged at both ends of the support shaft (4-2); The supporting slide rail (4-4) is arranged between the supporting frames (4-3) on both sides, and both ends of the supporting slide rail (4-4) are respectively fixedly arranged on the ends of the supporting frames (4-3) on both sides away from the supporting shaft (4-2), and the stepping seat (5) is slidably arranged on the supporting slide rail (4-4).

3. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 2 is characterized by: A rack rack (8) is fixedly provided on the support seat (4-1), a transmission shaft (9) parallel to the support shaft (4-2) is provided on the side thereof, and both ends of the transmission shaft (9) are respectively rotatably provided on the support frames (4-3) on both sides through bearings, and spur gears (10) are fixedly provided on both ends of the transmission shaft (9), and the spur gears (10) on both sides are respectively meshed with the rack racks (8) on both sides.

4. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 3 is characterized by: A slider (11) is fixedly provided on the stepping seat (5), and the slider (11) is slidably provided on the supporting slide rail (4-4), a one-way rack (12) is fixedly provided on the lower inner wall of the supporting slide rail (4-4), a one-way claw (13) is rotatably provided on one side wall of the slider (11) through a hinge key with a torsion spring, and the movable end of the one-way claw (13) is an arc-shaped structure bent away from the one-way rack (12), and an unlocking seat (14) is fixedly provided on the wall of the slider (11) on the side opposite to the one-way claw (13).

5. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 1 is characterized by: The mounting mechanism (6) comprises: Pin ears (6-1), wherein two pin ears (6-1) form a group and are respectively fixedly arranged on adjacent sides of two grid frames (2) in a group, and the two pin ears (6-1) are interlocked and arranged; A pin rod (6-2), the pin rod (6-2) being inserted into two mutually engaged pin ears (6-1); A connecting plate (6-3), wherein the connecting plate (6-3) is fixedly arranged on a side of the grid (2) away from the pin ear (6-1); A connecting pin (6-4) is screwed onto the connecting plate (6-3) via a bearing.

6. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 5, characterized in that: The connecting pin (6-4) is arranged in a "C" shape. The vertical rod of the connecting pin (6-4) is rotatably arranged on the connecting plate (6-3) through a rotating shaft, and a mounting seat (15) is fixedly arranged on the vertical rod of the connecting pin (6-4).

7. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 5, characterized in that: The described connecting mechanism (7) includes: Positioning sleeves (7-1). Two positioning sleeves (7-1) are arranged in a group in an up-and-down arrangement and are set in two groups on the left and right. The positioning sleeves (7-1) are embedded and fixed on the stepping seat (5). The adjacent connecting pins (6-4) on the adjacent two sets of grid frames (2) are inserted into the two positioning sleeves (7-1) on one stepping seat (5) through the cross bars of the connecting pins (6-4). A clamping pin (7-2). The clamping pin (7-2) is movably inserted through the mounting seat (15). A pin slot (7-3) is formed between the two positioning sleeves (7-1) in one group on the stepping seat (5), and the clamping pin (7-2) is movably inserted into the pin slot (7-3). A locking block (7-5). A mounting position (7-4) is formed on the side wall of the stepping seat (5). The locking block (7-5) is movably embedded in the mounting position (7-4), and the locking block (7-5) is buckled on the pin slot (7-3).

8. The high-stability windbreak and sand-fixing vegetation protection net support according to claim 7, characterized in that: On one side wall of the clamping pin (7-2) facing the locking block (7-5), an inclined wedge block (16) is integrally formed. On the locking block (7-5), a limiting block (17) is integrally formed. The inclined wedge block (16) and the limiting block (17) are cooperatively clamped. One end of the clamping pin (7-2) inserted through the mounting seat (15) is sleeved and fixed with a torsion spring (18), and the movable end of the torsion spring (18) is fixedly arranged on the mounting seat (15).

9. A high-stability windbreak and sand-fixing vegetation protection net support according to claim 4 or 7, characterized in that: A guide seat (19) is fixedly arranged on the slider (11). A guide rod (20) is fixedly arranged on the locking block (7-5), and the guide rod (20) is movably inserted through the guide seat (19). A return spring (21) is sleeved between the guide seat (19) and the locking block (7-5) on the guide rod (20).

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