Sand barrier laying device and sand barrier laying method

Abstract

The invention discloses a sand barrier laying device which comprises a walking mechanism, a supporting frame, two net outlet mechanisms arranged side by side, two pile inserting mechanisms arranged side by side and an adjusting mechanism. The walking mechanism is used for walking on the ground; the supporting frame is arranged on the walking mechanism. The two screen outlet mechanisms arranged side by side are both arranged on the supporting frame, and each screen outlet mechanism is used for releasing the gauze. The two pile inserting mechanisms are both used for inserting fixing piles into the ground, and the fixing piles, inserted into the ground, of the two pile inserting mechanisms are supported on the inner sides or the outer sides of the gauze elements released by the two gauze element outlet mechanisms correspondingly. The adjusting mechanism is arranged on the supporting frame and connected with the two pile inserting mechanisms, and the adjusting mechanism is used for driving the two pile inserting mechanisms to be close to or away from each other in the side-by-side direction. According to the sand barrier laying device, the labor cost is saved, and the laying quality and efficiency are improved. The invention further provides a sand barrier laying method.

Description

Technical Field

[0001] The present invention relates to the technical field of sand barrier laying, and in particular to a sand barrier laying device and a sand barrier laying method. Background Art

[0002] At present, the methods for preventing and controlling desertification are usually physical prevention, chemical prevention and biological prevention. Among them, the most widely used is physical prevention, that is, laying sand barriers, such as laying sand-fixing gauze grids. Usually, fixed piles are inserted into the ground, and the fixed piles are arranged in a specific way. Then the gauze is fixed to the fixed piles, so that the gauze is in an enclosing form such as a square enclosing structure, thereby completing the laying of the gauze grid; however, the laying of gauze sand barriers is usually done manually, which has high labor intensity, uneven laying quality, very low efficiency, and high labor costs. Summary of the invention

[0003] The purpose of the present invention is to provide a sand barrier laying device and a sand barrier laying method to solve the problems existing in the above-mentioned prior art, save labor costs, and improve laying quality and efficiency.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a sand barrier laying device, comprising a walking mechanism, a support frame, two net-outlet mechanisms arranged side by side, two pile-insertion mechanisms arranged side by side, and an adjusting mechanism; the walking mechanism is used for walking on the ground; the support frame is arranged on the walking mechanism; the two net-outlet mechanisms arranged side by side are both arranged on the support frame, and each of the net-outlet mechanisms is used for releasing a gauze net; the two pile-insertion mechanisms are both used for inserting fixed piles into the ground, and the fixed piles inserted into the ground by the two pile-insertion mechanisms are respectively supported on the inner side or the outer side of the gauze net released by the two net-outlet mechanisms; the adjusting mechanism is arranged on the support frame and connected to the two pile-insertion mechanisms, and the adjusting mechanism is used for driving the two pile-insertion mechanisms to approach or move away from each other in a side-by-side direction.

[0006] Preferably, each of the pile insertion mechanisms comprises a connecting frame, two pile storage assemblies and two driving components, the connecting frame is connected to the adjusting mechanism, the two pile storage assemblies are arranged side by side and fixedly connected to the connecting frame, there is a gap between the two pile storage assemblies and the mesh released by one of the mesh outlet mechanisms can pass through, the two driving components are arranged side by side on the connecting frame and are respectively placed above the two pile storage assemblies; a plurality of fixed piles are stored on the inner edge of each pile storage assembly, and each driving component is used to drive the fixed piles in the corresponding pile storage assembly below to be vertically inserted into the ground one by one, so that the fixed piles can be supported on the inner side or the outer side of the mesh.

[0007] Preferably, each of the pile storage assemblies comprises a pile storage box, the pile storage box has a pile storage cavity with an upper opening, the front end and the rear end of the pile storage cavity along the walking direction are respectively provided with a pile pushing component and a pile blocking component, a plurality of vertical fixed piles are arranged side by side along the walking direction between the pile pushing component and the pile blocking component, the pile pushing component is used to push the fixed pile to the rear end of the pile storage cavity, the pile blocking component is movably arranged at the rear end of the pile storage cavity and can close or open the rear end of the pile storage cavity; the driving component vertically inserts a fixed pile at the rear end of the pile storage cavity into the ground through the upper opening of the pile storage cavity, the fixed pile inserted into the ground can elastically rotate and open the rear end of the pile storage cavity to disengage from the pile storage cavity by pushing the pile blocking component, and the pile blocking component can close the rear end of the pile storage cavity under the action of the restoring force.

[0008] Preferably, the pile-blocking component is configured as a vertical baffle, and the vertical baffle is rotatably connected to the rear end of the pile storage cavity via an elastic component.

[0009] Preferably, each of the net-discharging mechanisms is configured as a net roller, the net-discharging mechanism is arranged in front of the pile-inserting mechanism along the walking direction, and is connected to the support frame along the vertical rotation direction.

[0010] Preferably, the adjustment mechanism comprises two linear drive assemblies, which are arranged on the support frame and respectively connected to the two stake insertion mechanisms, and the two linear drive assemblies are used to drive the two stake insertion mechanisms to move linearly in a side-by-side direction to approach or move away from each other.

[0011] Preferably, a control mechanism is further included, wherein the control mechanism is communicatively connected with the traveling mechanism, the inserting mechanism and the adjusting mechanism and is used to control the actions of the traveling mechanism, the inserting mechanism and the adjusting mechanism.

[0012] Preferably, it also includes a displacement monitoring component, which is arranged on the walking mechanism or the supporting frame. The displacement monitoring component is communicatively connected with the control mechanism, and the control mechanism is used to receive the displacement information of the walking mechanism monitored by the displacement monitoring component.

[0013] Preferably, it also includes an energy supply mechanism, which is connected to the walking mechanism, the pile insertion mechanism and the adjustment mechanism and can provide required power.

[0014] The present invention also provides a sand barrier laying method, based on the above-mentioned sand barrier laying device, comprising the following steps:

[0015] Step 1: Connect one end of the gauze nets released by the two net-discharging mechanisms to the fixed piles inserted into the ground;

[0016] Step 2: the walking mechanism moves forward for a first distance and then stops, the adjusting mechanism drives the two pile-inserting mechanisms to move away from each other in a side-by-side direction for a second distance and then stops, each of the pile-inserting mechanisms inserts the fixed pile into the ground and supports it on the inner side of the corresponding gauze net, the walking mechanism moves forward for a third distance and then stops, the adjusting mechanism drives the two pile-inserting mechanisms to move toward each other in a side-by-side direction for a fourth distance and then stops, each of the pile-inserting mechanisms inserts the fixed pile into the ground and supports it on the outer side of the corresponding gauze net;

[0017] Step 3: Repeat step 2 until the sand barrier is laid.

[0018] Compared with the prior art, the present invention has achieved the following technical effects:

[0019] The sand barrier laying device provided by the present invention realizes the movement of the entire device through a walking mechanism, and a support frame is provided to facilitate the arrangement of a net-outlet mechanism, a pile-inserting mechanism and an adjusting mechanism; wherein two net-outlet mechanisms are provided to release two gauze nets, and two pile-inserting mechanisms carry out pile-inserting and fixing of fixed piles, and can cooperate with the two gauze nets at the same time, and the adjusting mechanism adjusts the pile-inserting position of the fixed piles by adjusting the two pile-inserting mechanisms to move closer to or farther away from each other, and supports the fixed piles on the inside or outside of the gauze nets through the pile-inserting mechanism, and the two gauze nets are supported by the inside and outside of the fixed piles so that the two gauze nets can form an enclosing structure such as a square structure. In this way, laying sand barriers by using the sand barrier laying device provided by the present invention can save labor costs and improve laying quality and efficiency.

[0020] The present invention also provides a sand barrier laying method, firstly, one end of the gauze net released by the net-discharging mechanism is fixedly connected to a fixed pile fixedly inserted in the ground, and the gauze net is continuously released during walking, and stops after walking a first distance, and the adjusting mechanism drives the two pile-inserting mechanisms to move away from each other by a second distance in the side-by-side direction, so that the fixed positions of the fixed piles move away from each other, and the two gauze nets are spread out in the side-by-side direction, and then the pile-inserting mechanism fixes the fixed piles to the inner side of the gauze net so as to support the subsequent gauze nets when they approach each other, and then the walking mechanism continues to walk a third distance and stops, and the adjusting mechanism drives the two pile-inserting mechanisms to move toward each other by a fourth distance in the side-by-side direction, and fixes the fixed piles to the outer sides of the two gauze nets to bring the two gauze nets together, and at this time, the laying of an enclosing structure is completed, and then the walking mechanism continues to walk and repeats the above steps to realize the overall laying of the gauze net. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is an axial schematic diagram of the sand barrier laying device provided in Example 1;

[0023] Figure 2 for Figure 1 A schematic front view of a sand barrier laying device;

[0024] Figure 3 This is an axial schematic diagram of two pile insertion mechanisms provided in Example 1;

[0025] Figure 4 This is a top view of the pile storage assembly provided in Example 1.

[0026] In the figure: 1-sand barrier laying device; 10-traveling mechanism; 20-support frame; 30-netting mechanism; 31-gauze; 40-pile insertion mechanism; 41-fixed pile; 42-connecting frame; 43-pile storage assembly; 431-pile storage box; 432-pile storage cavity; 433-pile pushing component; 434-pile blocking component; 435-elastic component; 44-driving component; 50-adjusting mechanism; 51-linear driving assembly; 511-motor; 512-screw; 60-control mechanism; 70-energy supply mechanism. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The purpose of the present invention is to provide a sand barrier laying device and a sand barrier laying method to solve the problems existing in the above-mentioned prior art, save labor costs, and improve laying quality and efficiency.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Embodiment 1

[0031] This embodiment provides a sand barrier laying device 1, see Figure 1 and Figure 2, including a walking mechanism 10, a support frame 20, an adjusting mechanism 50, two net-discharging mechanisms 30 arranged side by side, and two pile-inserting mechanisms 40 arranged side by side; the walking mechanism 10 is used for walking on the ground; the support frame 20 is arranged on the walking mechanism 10; the two net-discharging mechanisms 30 are both arranged on the support frame 20, and each net-discharging mechanism 30 is used for releasing the gauze 31; the two pile-inserting mechanisms 40 are both used for inserting fixed piles 41 into the ground, and the fixed piles 41 inserted into the ground by the two pile-inserting mechanisms 40 are respectively supported on the inner side or the outer side of the gauze 31 released by the two net-discharging mechanisms 30; the adjusting mechanism 50 is arranged on the support frame 20 and connected to the two pile-inserting mechanisms 40, and the adjusting mechanism 50 is used to drive the two pile-inserting mechanisms 40 to move closer to or away from each other in the side-by-side direction.

[0032] The walking mechanism 10 is used to realize the walking of the whole device, and the support frame 20 is provided to facilitate the setting of the net-out mechanism 30, the pile-inserting mechanism 40 and the adjusting mechanism 50; wherein two net-out mechanisms 30 are provided to release two gauze nets 31, and two pile-inserting mechanisms 40 are used to insert and fix the fixed piles 41, and can cooperate with the two gauze nets 31 at the same time, and the adjusting mechanism 50 adjusts the inserting position of the fixed piles 41 by adjusting the two pile-inserting mechanisms 40 to be closer to or farther away from each other, and supports the fixed piles 41 on the inside or outside of the gauze nets 31 through the pile-inserting mechanisms 40, so that the two gauze nets 31 can form an enclosing structure such as a square structure under the internal and external support of the fixed piles 41, so that the sand barrier laying device 1 provided by the present invention is used for laying sand barriers, which can save labor costs and improve laying quality and efficiency; wherein the side-by-side direction of the pile-inserting mechanisms 40 is horizontal and perpendicular to the walking direction.

[0033] Among the optional solutions of this embodiment, it is more preferred to refer to Figure 3 , each pile insertion mechanism 40 includes a connecting frame 42, two pile storage assemblies 43 and two driving components 44, the connecting frame 42 is connected to the adjusting mechanism 50, the two pile storage assemblies 43 are arranged side by side and fixedly connected to the connecting frame 42, there is a gap between the two pile storage assemblies 43 and can allow the gauze 31 released by a net-exiting mechanism 30 to pass through, and the two driving components 44 are arranged side by side on the connecting frame 42 and are respectively placed above the two pile storage assemblies 43; the inner edge of each pile storage assembly 43 stores a plurality of fixed piles 41, and each driving component 44 is used to drive the fixed piles 41 in the corresponding pile storage assembly 43 below to be vertically inserted into the ground one by one, so that the fixed piles 41 can be supported on the inside or outside of the gauze 31; by setting two pile storage assemblies 43 to sandwich the gauze 31 in the middle, the driving components 44 above the pile storage assemblies 43 on both sides of the gauze 31 are controlled to move, so that the fixed piles 41 can be supported on the inside or outside of the gauze 31.

[0034] Among the optional solutions of this embodiment, it is more preferred to refer to Figure 4Each pile storage assembly 43 includes a pile storage box 431, which has a pile storage cavity 432 with an upper opening. The front and rear ends of the pile storage cavity 432 along the walking direction are respectively provided with a pile pushing component 433 and a pile blocking component 434. A plurality of vertical fixed piles 41 are arranged side by side along the walking direction between the pile pushing component 433 and the pile blocking component 434. The pile pushing component 433 is used to push the fixed pile 41 to the rear end of the pile storage cavity 432. The pile blocking component 434 is movably arranged at the rear end of the pile storage cavity 432 and can close or open the rear end of the pile storage cavity 432.

[0035] During the pile insertion process, the driving component 44 vertically inserts a fixed pile 41 at the rear end of the pile storage cavity 432 into the ground through the upper opening of the pile storage cavity 432 for fixation. The fixed pile 41 can be completely vertically separated from the pile storage cavity 432 by the driving component 44, or the fixed pile 41 can be vertically partially separated from the pile storage cavity 432. As the walking mechanism 10 moves, the fixed pile 41 inserted into the ground can be elastically rotated and the rear end of the pile storage cavity 432 can be opened by pushing the pile blocking component 434. In this way, the fixed pile 41 inserted into the ground can be separated from the pile storage cavity 432, and the pile blocking component 434 can close the rear end of the pile storage cavity 432 under the action of the restoring force. Then the pile pushing component 433 pushes the fixed pile 41 to move to make up for the position of the previous fixed pile 41, so as to facilitate the next pile insertion.

[0036] In the optional scheme of this embodiment, it is more preferred that the pile blocking component 434 is configured as a vertical baffle, and the vertical baffle is rotatably connected to the rear end of the pile storage cavity 432 through an elastic component 435, wherein the elastic component 435 can be configured as an elastic hinge to achieve the vertical baffle opening under the push of the fixed pile 41 and returning to its original position under the action of the elastic hinge.

[0037] In the optional scheme of this embodiment, it is more preferred that the pile pushing component 433 can be set as a spring, which is in a compressed state in the pile storage cavity 432, and always pushes the fixed pile 41 to the rear end under the action of the restoring force; in addition, the pile pushing component 433 can also be set as other components, such as a telescopic rod, as long as it can maintain the push on the fixed pile 41, and is not limited to the above structure.

[0038] Further preferably, the lower end of the fixed pile 41 is supported on the bottom of the pile storage cavity 432 to prevent the fixed pile 41 from falling during walking, and a pile insertion hole is opened at the rear end of the bottom of the pile storage cavity 432, and the rear end of the pile insertion hole is open, so that the fixed pile 41 at the rear end can extend out of the pile storage cavity 432 and insert into the ground through the pile insertion hole under the vertical drive of the driving component 44, and the rear end of the pile insertion hole is open, so that the fixed pile 41 at the rear end can extend out of the pile storage cavity 432 and insert into the ground through the pile insertion hole under the vertical drive of the driving component 44, and the rear end of the pile insertion hole can enable the fixed pile 41 to move horizontally out of the pile storage cavity 432.

[0039] In the optional scheme of this embodiment, it is more preferred that each net-outlet mechanism 30 is configured as a net roller, the net-outlet mechanism 30 is arranged in front of the pile-inserting mechanism 40 along the walking direction, and is connected to the support frame 20 along the vertical rotation; specifically, the support frame 20 includes a horizontal plate arranged in the front, and both ends of the horizontal plate can be fixedly connected to the walking mechanism 10, and the net roller is rotatably connected to the horizontal plate through a rotating mechanism such as a bearing, so that the gauze 31 is automatically released during the walking process.

[0040] In the optional scheme of this embodiment, more preferably, the adjustment mechanism 50 includes two linear drive components 51, and the two linear drive components 51 are arranged on the support frame 20 and are respectively connected to the two pile driving mechanisms 40. The two linear drive components 51 are used to drive the two pile driving mechanisms 40 to move linearly in a side by side direction to approach or move away from each other, so as to adjust the pile position of the fixed pile 41.

[0041] Specifically, the support frame 20 includes a gantry frame arranged on the walking mechanism 10, and the linear drive component 51 is arranged under the cross bar of the gantry frame. The linear drive component 51 can adopt a conventional screw transmission mechanism, including a motor 511 and a screw 512. The screw 512 is rotatably connected to the gantry frame, and the top of the connecting frame 42 is threadedly connected to the screw 512. The connecting frame 42 can be guided by the guide rod or the lower side slide groove of the gantry cross bar, and the motor 411 drives the screw 412 to rotate to achieve the linear movement of the pile driving mechanism 40; in addition, the linear drive component 51 can also be set to other structures such as an electric telescopic rod or a hydraulic telescopic rod, as long as it can drive the pile driving mechanism 40 to move linearly, and it is not limited to the above structure.

[0042] Further preferably, a plurality of weight-reducing holes may be provided on the gantry, namely, grids are provided on the side walls and top of the gantry to reduce the overall weight.

[0043] In the optional scheme of this embodiment, it is more preferred that the sand barrier laying device 1 provided in this embodiment also includes a control mechanism 60, which is arranged on the support frame 20, and is communicated with the walking mechanism 10, the pile-inserting mechanism 40 and the adjusting mechanism 50 and is used to control the actions of the walking mechanism 10, the pile-inserting mechanism 40 and the adjusting mechanism 50; the control mechanism 60 is used to facilitate the control of the walking distance of the walking mechanism 10, and can control the pile-inserting action of the pile-inserting mechanism 40 and the adjusting action of the adjusting mechanism 50, so as to realize automatic control; specifically, the control mechanism 60 can be set to a conventional single-chip microcomputer.

[0044] Among the optional schemes of this embodiment, it is more preferred that the sand barrier laying device 1 provided in this embodiment also includes a displacement monitoring component, which is arranged on the walking mechanism 10 or the support frame 20, and the displacement monitoring component is communicatively connected with the control mechanism 60. The control mechanism 60 is used to receive the displacement information of the walking mechanism 10 monitored by the displacement monitoring component, so as to timely control the opening and closing of the walking mechanism 10; specifically, the displacement monitoring component can be set as a conventional displacement sensor and arranged on the walking mechanism 10.

[0045] Among the optional schemes of this embodiment, it is more preferred that the sand barrier laying device 1 provided in this embodiment also includes an energy supply mechanism 70, which is arranged on the support frame 20. The energy supply mechanism 70 is connected to the walking mechanism 10, the pile driving mechanism 40 and the adjustment mechanism 50 and can provide the required power to meet the long-distance working requirements.

[0046] Specifically, the energy supply mechanism 70 can be set as a battery, the walking mechanism 10 can be set as an electric track mechanism, the driving component 44 can be set as an electric push rod, and the energy supply mechanism 70 can also be connected to the control mechanism 60 and the displacement monitoring component to provide the electric power required by each mechanism component; or, the energy supply mechanism 70 can be set as a conventional hydraulic pump assembly, the walking mechanism 10 can be set as a hydraulic track mechanism, the driving component 44 can be set as a hydraulic push rod, and the adjustment mechanism 50 adopts hydraulic power, so that the energy supply mechanism 70 can provide hydraulic power.

[0047] Embodiment 2

[0048] This embodiment provides a sand barrier laying method, based on the sand barrier laying device 1 in the first embodiment, comprising the following steps:

[0049] Step 1: Connect one end of the gauze 31 released by the two mesh discharging mechanisms 30 to the fixed piles 41 fixedly inserted into the ground. The fixed piles 41 at the starting position can be fixed manually or by the pile insertion mechanism 40, and the gauze 31 is fixed to the fixed piles 41 to complete the fixing of the gauze 31 at the starting position;

[0050] Step 2: The walking mechanism 10 moves forward for a first distance and then stops, the adjusting mechanism 50 drives the two pile-inserting mechanisms 40 to move away from each other in a side-by-side direction for a second distance and then stops, each pile-inserting mechanism 40 inserts a fixed pile 41 into the ground and supports it on the inner side of the corresponding gauze 31, the walking mechanism 10 moves forward for a third distance and then stops, the adjusting mechanism 50 drives the two pile-inserting mechanisms 40 to move toward each other in a side-by-side direction for a fourth distance and then stops, each pile-inserting mechanism 40 inserts a fixed pile 41 into the ground and supports it on the outer side of the corresponding gauze 31; if a grid approximately in a square is formed, the first distance, the second distance, the third distance and the fourth distance are all close to half the length of the diagonal of the square grid.

[0051] Step 3: Repeat step 2 until the sand barrier is laid.

[0052] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A sand barrier laying device, characterized in that: include: A walking mechanism (10), used for walking on the ground; A support frame (20) is arranged on the walking mechanism (10); Two net-discharging mechanisms (30) arranged side by side are both arranged on the support frame (20), and each of the net-discharging mechanisms (30) is used to release the gauze net (31); Two pile-insertion mechanisms (40) are arranged side by side, and both of the pile-insertion mechanisms (40) are used to insert fixed piles (41) into the ground, and the fixed piles (41) inserted into the ground by the two pile-insertion mechanisms (40) are respectively supported on the inner side or the outer side of the gauze net (31) released by the two net-exiting mechanisms (30); and An adjusting mechanism (50) is arranged on the supporting frame (20) and connected to the two pile-inserting mechanisms (40). The adjusting mechanism (50) is used to drive the two pile-inserting mechanisms (40) to move closer to or farther from each other in a side-by-side direction.

2. The sand barrier laying device according to claim 1, characterized in that: Each of the pile insertion mechanisms (40) comprises a connecting frame (42), two pile storage assemblies (43) and two driving components (44); the connecting frame (42) is connected to the adjusting mechanism (50); the two pile storage assemblies (43) are arranged side by side and fixedly connected to the connecting frame (42); there is a gap between the two pile storage assemblies (43) and the gauze (31) released by one of the net discharging mechanisms (30) can pass through; the two driving components (44) are arranged side by side on the connecting frame (42) and are respectively placed above the two pile storage assemblies (43); the inner edge of each pile storage assembly (43) stores a plurality of fixed piles (41); each driving component (44) is used to drive the fixed piles (41) in the corresponding pile storage assembly (43) below to be vertically inserted into the ground one by one, so that the fixed piles (41) can be supported on the inner side or the outer side of the gauze (31).

3. The sand barrier laying device according to claim 2, characterized in that: Each of the pile storage assemblies (43) comprises a pile storage box (431), wherein the pile storage box (431) has a pile storage cavity (432) with an upper opening, wherein the front end and the rear end of the pile storage cavity (432) along the walking direction respectively have a pile pushing component (433) and a pile blocking component (434), wherein a plurality of vertical fixed piles (41) are arranged side by side along the walking direction between the pile pushing component (433) and the pile blocking component (434), wherein the pile pushing component (433) is used to push the fixed pile (41) to the rear end of the pile storage cavity (432), and the pile blocking component (434) is movable. The driving component (44) vertically inserts a fixed pile (41) at the rear end of the pile storage cavity (432) into the ground through the upper opening of the pile storage cavity (432); the fixed pile (41) inserted into the ground can push the pile blocking component (434) to elastically rotate and open the rear end of the pile storage cavity (432) to detach from the pile storage cavity (432); and the pile blocking component (434) can close the rear end of the pile storage cavity (432) under the action of the restoring force.

4. The sand barrier laying device according to claim 3, characterized in that: The pile blocking component (434) is configured as a vertical baffle, and the vertical baffle is rotatably connected to the rear end of the pile storage cavity (432) via an elastic component (435).

5. The sand barrier laying device according to claim 1, characterized in that: Each of the net discharging mechanisms (30) is configured as a net roller. The net discharging mechanism (30) is arranged in front of the pile inserting mechanism (40) along the walking direction and is connected to the support frame (20) in a vertical rotation direction.

6. The sand barrier laying device according to claim 1, characterized in that: The adjustment mechanism (50) comprises two linear drive assemblies (51), the two linear drive assemblies (51) being arranged on the support frame (20) and respectively connected to the two stake insertion mechanisms (40), the two linear drive assemblies (51) being used to drive the two stake insertion mechanisms (40) to move linearly in a side-by-side direction so as to approach or move away from each other.

7. The sand barrier laying device according to claim 1, characterized in that: It also includes a control mechanism (60) which is arranged on the support frame (20) and is connected to the walking mechanism (10), the pile-inserting mechanism (40) and the adjusting mechanism (50) for communication and is used to control the actions of the walking mechanism (10), the pile-inserting mechanism (40) and the adjusting mechanism (50).

8. The sand barrier laying device according to claim 7, characterized in that: It also includes a displacement monitoring component, which is arranged on the walking mechanism (10) or the support frame (20), and the displacement monitoring component is communicatively connected with the control mechanism (60), and the control mechanism (60) is used to receive the displacement information of the walking mechanism (10) monitored by the displacement monitoring component.

9. The sand barrier laying device according to claim 8, characterized in that: It also comprises an energy supply mechanism (70) which is arranged on the support frame (20); the energy supply mechanism (70) is connected to the walking mechanism (10), the pile insertion mechanism (40) and the adjustment mechanism (50) and is capable of providing required power.

10. A sand barrier laying method, characterized in that: The sand barrier laying device according to any one of claims 1 to 9 comprises the following steps: Step 1: Connect one end of the gauze nets (31) released by the two net-discharging mechanisms (30) to fixed piles (41) inserted into the ground; Step 2: the walking mechanism (10) moves forward a first distance and then stops, the adjusting mechanism (50) drives the two pile-inserting mechanisms (40) to move away from each other by a second distance in a side-by-side direction and then stops, each of the pile-inserting mechanisms (40) inserts the fixed pile (41) into the ground and supports it on the inner side of the corresponding gauze (31), the walking mechanism (10) moves forward a third distance and then stops, the adjusting mechanism (50) drives the two pile-inserting mechanisms (40) to move toward each other by a fourth distance in a side-by-side direction and then stops, each of the pile-inserting mechanisms (40) inserts the fixed pile (41) into the ground and supports it on the outer side of the corresponding gauze (31); Step 3: Repeat step 2 until the sand barrier is laid.

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