A flowing desert dune change detection device

Abstract

The application provides a flowing desert dune change detection device and relates to the field of flowing desert detection. The device comprises a mounting plate, a mounting rod fixedly connected to the lower side of the mounting plate, a mounting stand fixedly connected to the middle of the upper side of the mounting plate, a sliding groove formed on the left and right sides of the mounting stand, a lifting block slidably connected to the inner side of the sliding groove, a fixed frame fixedly connected to the outer side of the lifting block, a detection unit arranged on the outer side of the fixed frame, a stabilizing unit arranged on the upper side of the mounting plate, and the stabilizing unit comprising a fixed plate. The device is provided with a mounting plate, a fixed plate, a moving rod, a control plate, a screw rod, a moving plate, a rotating plate, a connecting plate, a moving block and a grabbing rod, so that when the detection lens is installed, the stability of the detection lens installation is improved through the bottom mounting block and the grabbing block, and the stability of the detection lens is prevented from being reduced by the strong wind of the sand dune.

Description

Technical Field

[0001] This invention relates to the field of mobile desert detection technology, specifically to a device for detecting changes in mobile desert dunes. Background Technology

[0002] The movement and morphological changes of sand dunes reflect the degree and speed of desertification, which is of great significance for assessing the health of ecosystems and environmental changes. By monitoring changes in sand dunes, we can understand the trends of desert expansion or contraction, thus providing data support for environmental protection and ecological restoration.

[0003] When inspecting sand dunes, it is necessary to use a detection lens to take pictures and observe specific locations to facilitate observation of the speed of sand dune movement and changes in vegetation cover. When installing the detection lens, it is placed on the sand dune. Due to the strong winds in the sand dune environment, the installed lens is easily unstable, resulting in unstable image capture and reducing the accuracy of the lens inspection. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a mobile desert dune change detection device, which solves the problem of unstable installation of the detection lens in the desert due to external wind.

[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a mobile desert dune change detection device, comprising an installation plate, an installation rod fixedly connected to the lower side of the installation plate, an installation column fixedly connected to the middle of the upper side of the installation plate, sliding grooves on both the left and right sides of the installation column, a lifting block slidably connected to the inner side of the sliding groove, a fixing frame fixedly connected to the outer side of the lifting block, a detection unit provided on the outer side of the fixing frame, and a stabilizing unit provided on the upper side of the installation plate; The stabilizing unit includes a fixed plate, which is fixedly connected to the upper sides of the left and right ends of the mounting plate. A movable rod is provided on the upper side of each of the left and right fixed plates. A control plate is fixedly connected to the upper end of each movable rod. A screw is rotatably connected to the upper side of the fixed plate. The lower end of each movable rod passes through the lower side of the fixed plate and is fixedly connected to a movable plate. A rotating block is fixedly connected to the lower sides of both the front and rear sides of the movable plate. A rotating plate is rotatably connected to the outer side of each rotating block on both the front and rear sides. A gripping block is fixedly connected to the outer side of each rotating plate on both the front and rear sides. A rotating block is fixedly connected to the lower side of each rotating plate on both the front and rear sides. A connecting plate is rotatably connected to the outer side of each rotating block. A rotating block is rotatably connected to the outer side of the connecting plate. A movable block is fixedly connected between the rotating blocks on both the front and rear sides. A telescopic rod is fixedly connected between the movable block and the movable plate. Multiple gripping rods are fixedly connected to the lower side of the movable block. The detection unit includes a protective box, which is fixedly connected to the front side of the fixed frame, and a detection lens is provided on the inner side of the protective box.

[0006] Preferably, the screw is threadedly connected to the control board, and a throttle is fixedly connected to the upper end of the screw. This facilitates the up-and-down movement of the control board.

[0007] Preferably, the movable rod is slidably connected to the fixed plate.

[0008] Preferably, a spring is fixedly connected between the movable block and the movable plate.

[0009] Preferably, the connecting plate is configured with an inclined structure.

[0010] Preferably, the protective box has movable slots on both the left and right sides, and adjusting plates are slidably connected to the inner sides of each movable slot. A connecting frame is fixedly connected between the adjusting plates on both sides. The adjusting plates are fixedly connected to the detection lens. Two top blocks are fixedly connected to the upper side of the protective box, and a second screw is rotatably connected between the two top blocks. A motor is fixedly connected to the front side of each top block, and the motor is fixedly connected to the front end of the second screw. This facilitates control of the detection lens to move to the inside of the protective box for protection.

[0011] Preferably, the second screw is threadedly connected to the connecting frame. This facilitates control of the forward and backward movement of the connecting frame.

[0012] Preferably, both the mounting column and the fixing frame have mounting holes on their outer sides, and bolts are installed between the mounting column and the fixing frame. This facilitates the positioning of the fixing frame.

[0013] Preferably, electric push rods are fixedly connected to both the left and right sides of the fixed frame, and side plates are fixedly connected to the outer ends of the electric push rods on both sides. A sponge board is fixedly connected to the outer side of the side plate.

[0014] (III) Beneficial Effects This invention provides a device for detecting changes in sand dunes in shifting deserts. It has the following beneficial effects: 1. By incorporating a mounting plate, a fixed plate, a moving rod, a control plate, a screw, a moving plate, a rotating plate, a connecting plate, a moving block, and a gripping rod, the installation of the inspection lens is facilitated by the mounting block and gripping block at the bottom, which increases the stability of the inspection lens installation and prevents the stability of the inspection lens from being reduced by strong winds in the sand dunes.

[0015] 2. By setting up a head mounting column, fixing frame, protective box, detection lens, connecting frame and screw two, it is easy to control the rotation of screw two, and easy to control the detection lens to move to the inside of the protective box. When the wind is strong, the detection lens can be moved into the protective box for protection and to avoid damage to the detection lens.

[0016] 3. The system is equipped with mounting columns, slides, sliders, fixing frames, mounting holes, and bolts, which facilitates control of the height of the inspection lens and makes it easy to adjust the shooting and inspection height. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the stabilizing unit in this invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a top-view perspective view of the three-dimensional structure of this invention; Figure 5 This is a three-dimensional structural diagram of the detection unit in this invention; Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0018] The components include: 1. Mounting plate; 2. Mounting rod; 3. Stabilizing unit; 301. Fixing plate; 302. Moving rod; 303. Control plate; 304. Screw one; 305. Turning handle; 306. Moving plate; 307. Rotating block one; 308. Rotating plate; 309. Grab block; 310. Rotating block two; 311. Connecting plate; 312. Rotating block three; 313. Moving block; 314. Grab rod; 315. Telescopic rod; 316. Spring; 4. Mounting column; 5. Slide groove; 6. Detection unit; 601. Protective box; 602. Moving groove; 603. Adjusting plate; 604. Connecting frame; 605. Detection lens; 606. Screw two; 607. Top block; 608. Motor; 609. Side plate; 610. Sponge board; 611. Electric push rod; 7. Lifting block; 8. Fixing frame; 9. Mounting hole; 10. Bolt. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1-6As shown, a device for detecting changes in shifting sand dunes in a desert is characterized by comprising a mounting plate 1, a mounting rod 2 fixedly connected to the lower side of the mounting plate 1, a mounting column 4 fixedly connected to the middle of the upper side of the mounting plate 1, sliding grooves 5 on both the left and right sides of the mounting column 4, a lifting block 7 slidably connected to the inner side of the sliding groove 5, a fixed frame 8 fixedly connected to the outer side of the lifting block 7, a detection unit 6 provided on the outer side of the fixed frame 8, a stabilizing unit 3 provided on the upper side of the mounting plate 1, mounting holes 9 on the outer sides of both the mounting column 4 and the fixed frame 8, and bolts 10 provided between the mounting column 4 and the fixed frame 8. When installing the detection lens 605, multiple mounting rods 2 are inserted into the desert, and then the fixed frame 8 is moved, causing the fixed frame 8 to drive the lifting block 7 to slide inside the sliding groove 5, facilitating the up and down movement of the detection lens 605 by the fixed frame 8, making it convenient to adjust the height of the detection lens 605, and using the bolts 10 in conjunction with the mounting holes 9 to facilitate limiting the position of the fixed frame 8.

[0021] The stabilizing unit 3 includes a fixing plate 301, which is fixedly connected to the upper sides of the left and right ends of the mounting plate 1. A movable rod 302 is provided on the upper side of each fixing plate 301. A control plate 303 is fixedly connected to the upper end of each movable rod 302. A screw 304 is rotatably connected to the upper side of the fixing plate 301. The lower end of the movable rod 302 passes through the lower side of the fixing plate 301 and is fixedly connected to a movable plate 306. Rotating blocks 307 are fixedly connected to the lower sides of both the front and rear sides of the movable plate 306. Rotating plates 308 are rotatably connected to the outer sides of both the front and rear rotating blocks 307. All outer sides of plate 308 are fixedly connected to grippers 309. All lower sides of the front and rear rotating plates 308 are fixedly connected to rotating blocks 310. A connecting plate 311 is rotatably connected to the outer side of rotating blocks 310. A rotating block 312 is rotatably connected to the outer side of connecting plate 311. A moving block 313 is fixedly connected between the front and rear rotating blocks 312. A telescopic rod 315 is fixedly connected between the moving block 313 and the moving plate 306. Multiple grippers 314 are fixedly connected to the lower side of the moving block 313. A screw 304 is threadedly connected to the control plate 303. A rotating rod is fixedly connected to the upper end of the screw 304. A spring 316 is fixedly connected between the moving block 313 and the moving plate 306. The moving rod 302 is slidably connected to the fixed plate 301. The connecting plate 311 is set with an inclined structure. When installing the mounting plate 1, the operator first rotates the handles 305 on both sides. The handles 305 drive the screw 304 to rotate. The screw 304 drives the control plate 303 to descend. The control plate 303 drives the moving rod 302 to move. The moving rod 302 drives the moving plate 306 to descend. The moving plate 306 drives the moving block 313 to descend, so that the moving block 313 drives the grab rod 314 to descend. The grab bar 314 is inserted into the ground to initially limit the mounting plate 1. The moving block 313 contacts the ground and rises. The moving block 313 drives the connecting plate 311 on the rotating block 312 to rotate. The connecting plates 311 on the front and rear sides unfold. The connecting plates 311 drive the rotating plate 308 on the rotating block 2 310 to rotate to both sides. The rotating plate 308 drives the grab block 309 to rotate, which makes it easier for the grab blocks 309 on the front and rear sides to grab the ground and make it easier to limit the position again. This increases the stability of the mounting plate 1 and prevents the detection lens 605 from being unstable due to strong winds in the desert.

[0022] The detection unit 6 includes a protective box 601, which is fixedly connected to the front of the fixed frame 8. A detection lens 605 is installed inside the protective box 601. Movable slots 602 are provided on both the left and right sides of the protective box 601. Adjusting plates 603 are slidably connected to the inner sides of the moving slots 602 on both sides. A connecting frame 604 is fixedly connected between the left and right adjusting plates 603. The adjusting plates 603 are fixedly connected to the detection lens 605. Two top blocks 607 are fixedly connected to the upper side of the protective box 601. A second screw 606 is rotatably connected between the two top blocks 607. A motor 608 is fixedly connected to the front side of each top block 607. The motor 608 is fixedly connected to the front end of the second screw 606. The second screw 606 is threadedly connected to the connecting frame 604. The fixed frame 8... Electric push rods 611 are fixedly connected to both sides of the device. Side plates 609 are fixedly connected to the outer ends of the electric push rods 611 on both sides. Sponge plates 610 are fixedly connected to the outer side of the side plates 609. When the wind force of the external sand dunes is strong, the motor 608 is started. The motor 608 drives the screw 606 to rotate. The screw 606 drives the connecting frame 604 to move backward. The connecting frame 604 drives the adjusting plate 603 to move backward. The adjusting plate 603 drives the detection lens 605 to move backward, so that the detection lens 605 moves to the inside of the protective box 601 for protection. Then, the electric push rods 611 are controlled to drive the side plates 609 to move. The side plates 609 have an L-shaped structure, which makes it convenient for the side plates 609 to protect the front and sides of the detection lens 605 and avoid damage to the detection lens 605 due to strong external wind.

[0023] Working principle: In use, the operator first inserts the mounting rod 2 into the desert ground, then rotates the handles 305 on both sides, causing the handles 305 to drive the screw 304 to rotate. Under the action of the moving plate 306, connecting plate 311, rotating plate 308, grab block 309 and grab rod 314, the mounting plate 1 is double-limited, increasing the stability of the detection lens 605 and preventing the stability of the detection lens 605 from being reduced by strong external wind. Then, by sliding the fixed frame 8 and limiting the fixed frame 8 with bolts 10, the detection height of the detection lens 605 can be adjusted. When the external wind is strong, the motor 608 is started to drive the screw 606 to rotate. Under the action of the connecting frame 604 and the adjusting plate 603, the detection lens 605 can be moved into the protective box 601 for protection.

[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for detecting changes in sand dunes in a shifting desert, characterized in that, The system includes a mounting plate (1), a mounting rod (2) is fixedly connected to the lower side of the mounting plate (1), a mounting column (4) is fixedly connected to the middle of the upper side of the mounting plate (1), a sliding groove (5) is provided on both the left and right sides of the mounting column (4), a lifting block (7) is slidably connected to the inner side of the sliding groove (5), a fixing frame (8) is fixedly connected to the outer side of the lifting block (7), a detection unit (6) is provided on the outer side of the fixing frame (8), and a stabilizing unit (3) is provided on the upper side of the mounting plate (1). The stabilizing unit (3) includes a fixing plate (301), which is fixedly connected to the upper sides of the left and right ends of the mounting plate (1). A moving rod (302) is provided on the upper side of each of the fixing plates (301). A control plate (303) is fixedly connected to the upper end of each moving rod (302). A screw (304) is rotatably connected to the upper side of the fixing plate (301). The lower end of the moving rod (302) passes through the lower side of the fixing plate (301) and is fixedly connected to a moving plate (306). A rotating block (307) is fixedly connected to the lower sides of both the front and rear sides of the moving plate (306). The rotating blocks (307) on both the front and rear sides... A rotating plate (308) is rotatably connected to the outer side of each of the front and rear rotating plates (308). A gripper (309) is fixedly connected to the outer side of each of the front and rear rotating plates (308). A second rotating block (310) is fixedly connected to the lower side of each of the front and rear rotating plates (308). A connecting plate (311) is rotatably connected to the outer side of the second rotating block (310). A third rotating block (312) is rotatably connected to the outer side of the connecting plate (311). A moving block (313) is fixedly connected between the third rotating blocks (312) on the front and rear sides. A telescopic rod (315) is fixedly connected between the moving block (313) and the moving plate (306). A plurality of grippers (314) are fixedly connected to the lower side of the moving block (313). The detection unit (6) includes a protective box (601), which is fixedly connected to the front side of the fixed frame (8), and a detection lens (605) is provided on the inner side of the protective box (601). A spring (316) is fixedly connected between the movable block (313) and the movable plate (306). The protective box (601) has movable slots (602) on both the left and right sides. Adjustment plates (603) are slidably connected to the inner sides of the movable slots (602) on both the left and right sides. A connecting frame (604) is fixedly connected between the adjustment plates (603) on the left and right sides. The adjustment plates (603) are fixedly connected to the detection lens (605). Two top blocks (607) are fixedly connected to the upper side of the protective box (601). A screw rod (606) is rotatably connected between the two top blocks (607). A motor (608) is fixedly connected to the front side of the top block (607). The motor (608) is fixedly connected to the front end of the screw rod (606).

2. The device for detecting changes in shifting sand dunes in a mobile desert according to claim 1, characterized in that: The screw (304) is threadedly connected to the control board (303), and a throttle (305) is fixedly connected to the upper end of the screw (304).

3. The device for detecting changes in shifting sand dunes in a mobile desert according to claim 1, characterized in that: The movable rod (302) is slidably connected to the fixed plate (301).

4. The device for detecting changes in shifting sand dunes in a mobile desert according to claim 1, characterized in that: The connecting plate (311) is set with an inclined structure.

5. The device for detecting changes in shifting sand dunes in a shifting desert according to claim 1, characterized in that: The screw 2 (606) is threadedly connected to the connecting frame (604).

6. The device for detecting changes in shifting sand dunes in a mobile desert according to claim 1, characterized in that: The mounting column (4) and the fixing frame (8) are provided with mounting holes (9) on their outer sides, and bolts (10) are provided between the mounting column (4) and the fixing frame (8).

7. The device for detecting changes in shifting sand dunes in a mobile desert according to claim 1, characterized in that: Electric push rods (611) are fixedly connected to both the left and right sides of the fixed frame (8). Side plates (609) are fixedly connected to the outer ends of the electric push rods (611) on both the left and right sides. Sponge plates (610) are fixedly connected to the outer side of the side plates (609).

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