Marking device for territorial space planning

Abstract

The invention belongs to the technical field of land planning, and discloses a marking device for territorial space planning, which comprises a main body, and further comprises a marking lamp arranged at the top end of the main body and capable of emitting light so as to play a marking role; the first inserting rod and the second inserting rod are both arranged at the bottom end of the main body, and the first inserting rod and the second inserting rod can be inserted into the land in a matched mode; the stabilizing mechanism is arranged in the first inserting rod; a steel wire rope can pull a first rack and a connecting plate to move, the first rack can drive a first gear and a push rod to rotate, the push rod can push a sliding block and a first insertion plate to move, the first insertion plate can enter soil, and finally the first insertion plate is driven by a driving mechanism to be matched, so that the device has higher stability; they are not affected by gas pressure fluctuations, leakage or gas supply interruption problems, thereby ensuring that the first spile can be stably inserted into the ground.

Description

Technical Field

[0001] The present invention belongs to the technical field of land planning, and specifically relates to a marking device for territorial space planning. Background Art

[0002] The marking device for territorial space planning is a professional tool used for marking drawings or on-site during the process of territorial space planning; According to the application number CN202410200459.X, with the name of a land planning marking device for territorial space planning, it includes a support cylinder, a mounting cylinder, and a fitting set. A rotating assembly is installed inside the support cylinder, and the lower end of the rotating assembly extends below the support cylinder. A pushing assembly is slidably sleeved inside the support cylinder. Through the negative pressure suction effect of the negative pressure assembly, the gas inside the taper rod of the support assembly is sucked, and the movement of the strengthening assembly inside the taper rod is realized by cooperating with the negative pressure effect. By using the upward moving strengthening assembly, after the lower end of the taper rod is inserted into the soil, the swing plate in the strengthening assembly rotates and extends along the outer side of the taper rod and is inserted into the soil outside the taper rod; However, during actual operation and long-term application, due to the small gaps between the swing plate and the taper rod, although these gaps may be necessary in the design to ensure the flexible movement of the swing plate, they also become potential channels for air pressure leakage. Over time, the carefully established negative pressure environment inside the taper rod may gradually be lost due to these gaps, resulting in the uncontrolled reset of the swing plate. When the marking work needs to be carried out in remote or harsh environments, once the external gas supply system (which may be an air pump or other gas sources) encounters a failure, such as a short circuit or mechanical damage, its strengthening assembly will still contract inside the taper rod, thereby weakening the fixing effect of the device. Summary of the Invention

[0003] To solve the problem of air pressure leakage, resulting in the reset of the swing plate and the reduction of the device's fixing effect as mentioned in the above background art, the present invention provides a marking device for territorial space planning.

[0004] To achieve the above object, the present invention provides the following technical solution: A marking device for territorial space planning, including a main body, and further including: A marking lamp, which is arranged at the top of the main body, and the marking lamp can emit light to play a marking role; A first insertion rod and a second insertion rod, both arranged at the bottom of the main body, and the first insertion rod and the second insertion rod can cooperate with each other to be inserted into the land; A stabilizing mechanism, which is arranged inside the first insertion rod; Among them, the stabilizing mechanism includes a slide rail, the slide rail is fixedly connected to the inside of the first insertion rod, a first rack is slidably sleeved on the surface of the slide rail, a first gear meshing with the first rack is rotatably connected to the inside of the first insertion rod, a fixed shell is fixedly installed inside the first insertion rod, a sliding block is slidably connected to the inside of the fixed shell, a push rod located inside the sliding block is fixedly installed on one side of the first gear, and the push rod can slide inside the sliding block. One end of the sliding block is fixedly installed with a first insertion plate located outside the first insertion rod. The number of the first racks is multiple and they are all connected by a connecting plate. The first insertion rod and the first rack are elastically connected by a first spring; A driving mechanism is arranged on the surface of the main body and can drive the stabilizing mechanism to work.

[0005] Preferably, the driving mechanism includes a threaded rod, the threaded rod is fixedly sleeved on the surface of the main body, a threaded ring is threadedly sleeved on the surface of the threaded rod, a sliding ring is rotatably sleeved on the surface of the threaded ring, a limiting shell is fixedly installed at the top of the surface of the second insertion rod, a connecting rod located inside the limiting shell is fixedly installed on the surface of the sliding ring, a steel wire rope is fixedly installed at the top of the first rack, and one end of the steel wire rope extends into the inside of the limiting shell and is connected to the bottom end of the connecting rod.

[0006] Preferably, it further includes a supporting mechanism arranged inside the first insertion rod. The supporting mechanism includes a second gear rotatably connected to the inside of the first insertion rod. A first lead screw is fixedly installed on one side of the second gear. A first slider is threadedly connected to the surface of the first lead screw. A connecting block is fixedly installed on one side of the connecting plate. A square shell located inside the connecting block is fixedly installed on one side of the first slider. An extrusion block is slidably connected to the inside of the square shell. The square shell and the extrusion block are elastically connected by a second spring. A second rack meshing with the second gear is fixedly installed on the side of the connecting plate close to the first spring.

[0007] Preferably, it further includes a fixing mechanism arranged inside the first insertion rod. The fixing mechanism includes a limiting plate fixedly connected to the inside of the first insertion rod. Two second sliders are slidably sleeved inside the limiting plate. A second insertion plate located inside the second insertion rod is fixedly installed at the top of the second slider. A second lead screw is rotatably connected to the inside of the first insertion rod. A threaded block is threadedly sleeved on the surface of the second lead screw. The second slider and the second lead screw are both hinged by a hinge rod. A rotating block located outside the first insertion rod is fixedly installed at the top of the second lead screw.

[0008] Preferably, it further includes a limiting component arranged inside the first insertion rod. The limiting component includes a limiting rod fixedly connected to the inside of the first insertion rod. A limiting block is slidably connected to the surface of the limiting rod, and the limiting block is connected to the first slider.

[0009] Preferably, it further includes: a sliding assembly disposed on both sides of the limiting plate. The sliding assembly includes a sliding groove opened on both sides of the sliding assembly. A ball is rotatably connected inside the second slider and is located inside the sliding groove, and the surface of the ball contacts the inner wall of the sliding groove.

[0010] Preferably, a guiding wheel is rotatably connected inside the first inserting rod. The number of the guiding wheels is two, and the steel wire rope is wound around the surfaces of the two guiding wheels.

[0011] Preferably, the number of the first inserting plates is multiple, and every three form a group, all located inside the first inserting rod. The end of the first inserting plate inserted into the soil is designed in a triangular shape.

[0012] Preferably, a limiting ring is fixedly installed on the surface of the second lead screw and is located inside the first inserting rod. The surface of the limiting ring fits with the surface of the first inserting rod, and the limiting ring can rotate inside the first inserting rod.

[0013] Preferably, the number of the second inserting plates is two, and the second inserting plates are longitudinally symmetrically designed with respect to the center of the limiting plate. The surface of the rotating block is designed to be rough.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, by rotating the threaded ring, the threaded ring and the sliding ring will move on the surface of the threaded rod. The sliding ring will pull the steel wire rope to move, and the guiding wheel can guide the steel wire rope. Then the steel wire rope will pull the first rack and the connecting plate to move. The first rack will drive the first gear and the pushing rod to rotate. The pushing rod will push the sliding block and the first inserting plate to move, and the first inserting plate will enter the soil. Finally, through the cooperation of the driving mechanism driving the first inserting plate, the device has higher stability, and they are not affected by problems such as gas pressure fluctuations, leakage or gas supply interruption, thereby ensuring that the first inserting plate can be stably inserted into the soil; In the present invention, when the connecting plate moves, it will drive the second rack to move. The second rack will drive the second gear and the first lead screw to rotate. The first slider will move on the surface of the first lead screw. The first slider will drive the square shell, the second spring and the extrusion block to move towards one side of the connecting block. The square shell, the second spring and the extrusion block will enter the inside of the connecting block. After the square shell and the extrusion block enter the inside of the connecting block, the second spring will be compressed. By the compression of the second spring, the square shell and the extrusion block can fix the connecting block, the connecting plate and the first rack. Finally, through the connecting plate driving the second rack, the second gear drives the square shell, the second spring and the extrusion block to enter the inside of the connecting block, thereby being able to increase the fixing effect of the first inserting plate and reduce the wear of the threaded rod and the threaded ring, and improve its service life; In the present invention, by rotating the rotating block to drive the second lead screw to rotate, the threaded block will move on the surface of the second lead screw, and the threaded block will drive the articulated rod to rotate. During the rotation of the articulated rod, it will pull the second slider and the second insertion plate to slide on the surface of the limiting plate. Then, the second insertion plate will move away from the inside of the second insertion rod, and then the second insertion rod can be removed, so as to maintain the components inside the first insertion rod. Finally, by rotating the second lead screw, the second insertion plate is moved, which facilitates the disassembly of the second insertion rod and increases the convenience of device maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic diagram showing the inside of the insertion rod of the present invention; Figure 3 is a schematic cross-sectional view of the insertion rod of the present invention; Figure 4 is a schematic diagram showing the support mechanism of the present invention; Figure 5 is a schematic cross-sectional view of the connecting block of the present invention; Figure 6 is a schematic cross-sectional view of the square shell of the present invention; Figure 7 is a schematic cross-sectional view of the first sliding of the present invention; Figure 8 is a schematic diagram showing the fixing mechanism of the present invention; Figure 9 is a schematic diagram showing the guide wheel of the present invention; Figure 10 is a schematic cross-sectional view of the limiting plate of the present invention.

[0016] In the figure: 1, main body; 2, marking lamp; 3, first insertion rod; 4, second insertion rod; 5, stabilizing mechanism; 501, slide rail; 502, first rack; 503, first gear; 504, push rod; 505, fixed shell; 506, sliding block; 507, first insertion plate; 508, connecting plate; 509, first spring; 6, driving mechanism; 601, threaded rod; 602, threaded ring; 603, sliding ring; 604, limiting shell; 605, connecting rod; 606, steel wire rope; 7, support mechanism; 701, connecting block; 702, second gear; 703, first lead screw; 704, first slider; 705, square shell; 706, second spring; 707, extrusion block; 708, second rack; 8, limiting component; 801, limiting rod; 802, limiting block; 9, fixing mechanism; 901, limiting plate; 902, second slider; 903, second insertion plate; 904, second lead screw; 905, threaded block; 906, articulated rod; 907, rotating block; 10, sliding component; 1001, chute; 1002, ball; 11, guide wheel; 12, limiting ring. DETAILED DESCRIPTION OF THE INVENTION

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] As Figures 1 to 10 shown, the present invention provides a marking device for territorial spatial planning, including a main body 1, and further including: A marking lamp 2, which is arranged at the top of the main body 1. The marking lamp 2 can emit light to play a marking role; A first insertion rod 3 and a second insertion rod 4, both of which are arranged at the bottom of the main body 1. The first insertion rod 3 and the second insertion rod 4 can cooperate with each other to insert into the land; A stabilizing mechanism 5, which is arranged inside the first insertion rod 3; Among them, the stabilizing mechanism 5 includes a slide rail 501, the slide rail 501 is fixedly connected to the inside of the first insertion rod 3, a first rack 502 is slidably sleeved on the surface of the slide rail 501, a first gear 503 meshing with the first rack 502 is rotatably connected to the inside of the first insertion rod 3, a fixed shell 505 is fixedly installed inside the first insertion rod 3, a sliding block 506 is slidably connected to the inside of the fixed shell 505, a push rod 504 located inside the sliding block 506 is fixedly installed on one side of the first gear 503, and the push rod 504 can slide inside the sliding block 506. One end of the sliding block 506 is fixedly installed with a first insertion plate 507 located outside the first insertion rod 3. The number of the first racks 502 is multiple, and they are all connected by a connecting plate 508. The first insertion rod 3 and the first rack 502 are elastically connected by a first spring 509; A driving mechanism 6, which is arranged on the surface of the main body 1 and can drive the stabilizing mechanism 5 to work.

[0019] Adopting the above solution: The operator installs the device at the designated position, then inserts the first insertion rod 3 and the second insertion rod 4 into the ground. After the operation is completed, the driving mechanism 6 can be rotated, and the driving mechanism 6 will drive the first rack 502 and the connecting plate 508 to move. When the first rack 502 moves, the first spring 509 will be stretched, thus playing a reset role. And the first rack 502 meshes with the first gear 503. Then, the moving first rack 502 will drive the first gear 503 to rotate. The first gear 503 will drive the push rod 504 to rotate inside the sliding block 506, and the push rod 504 will push the sliding block 506 to move inside the fixed housing 505. The sliding block 506 will push the first insertion plate 507 out of the interior of the main body 1 and insert it into the ground. At this time, the marking lamp 2 can be driven to emit light, and then the marking work can be carried out. Finally, through the cooperation of the driving mechanism 6 driving the first insertion plate 507, the device has higher stability. They are not affected by gas pressure fluctuations, leaks or gas supply interruption problems, thus ensuring that the first insertion plate 507 can be stably inserted into the ground.

[0020] As Figure 1 and Figure 2 As shown, the driving mechanism 6 includes a threaded rod 601. The threaded rod 601 is fixedly sleeved on the surface of the main body 1. A threaded ring 602 is threadedly sleeved on the surface of the threaded rod 601. A sliding ring 603 is rotatably sleeved on the surface of the threaded ring 602. A limit housing 604 is fixedly installed at the top end of the surface of the second insertion rod 4. A connecting rod 605 located inside the limit housing 604 is fixedly installed on the surface of the sliding ring 603. A steel wire rope 606 is fixedly installed at the top end of the first rack 502. One end of the steel wire rope 606 extends into the limit housing 604 and is connected to the bottom end of the connecting rod 605.

[0021] Adopting the above solution: Through the design of the driving mechanism 6, the operator can rotate the threaded ring 602. Since the threaded ring 602 is threadedly connected to the threaded rod 601, the threaded ring 602 will move on the surface of the threaded rod 601. The threaded ring 602 will drive the sliding ring 603 to move. The sliding ring 603 will drive the connecting rod 605 to move inside the limit housing 604. And the limit housing 604 can limit the connecting rod 605 and the threaded ring 602, so that the sliding ring 603 will rotate idly on the surface of the threaded ring 602. Then, the connecting rod 605 will pull the steel wire rope 606, and the steel wire rope 606 will pull the first rack 502 to move. And the first rack 502 will drive the first insertion plate 507 to move out of the interior of the main body 1 through the first gear 503, thereby increasing the fixing effect of the device.

[0022] As Figure 4 , Figure 5 and Figure 6As shown in the figure, it further includes: a support mechanism 7, which is arranged inside the first inserting rod 3. The support mechanism 7 includes a second gear 702, which is rotatably connected inside the first inserting rod 3. A first lead screw 703 is fixedly installed on one side of the second gear 702. A first slider 704 is threadedly connected to the surface of the first lead screw 703. A connecting block 701 is fixedly installed on one side of the connecting plate 508. A square shell 705 located inside the connecting block 701 is fixedly installed on one side of the first slider 704. An extrusion block 707 is slidably connected inside the square shell 705. The square shell 705 and the extrusion block 707 are elastically connected by a second spring 706. A second rack 708 meshing with the second gear 702 is fixedly installed on the side of the connecting plate 508 close to the first spring 509.

[0023] Adopting the above solution: Through the design of the support mechanism 7, when the connecting plate 508 moves, it will drive the second rack 708 and the connecting block 701 to move. Since the second rack 708 meshes with the second gear 702, the moving second rack 708 will drive the second gear 702 to rotate. The second gear 702 will drive the first lead screw 703 to rotate. Since the first lead screw 703 is threadedly connected to the first slider 704, the first slider 704 will slide on the surface of the first lead screw 703. The first slider 704 will push the square shell 705, the second spring 706 and the extrusion block 707 to move. When the first inserting plate 507 is completely inserted into the soil, the connecting block 701 will be aligned with the square shell 705 and the extrusion block 707, and the square shell 705, the second spring 706 and the extrusion block 707 will enter the inside of the connecting block 701. When the extrusion block 707 enters the inside of the connecting block 701, the second spring 706 will be compressed. Through the compression of the second spring 706, the square shell 705 and the extrusion block 707 can fix the connecting block 701, the connecting plate 508 and the first rack 502. When the first inserting plate 507 needs to be reset, the threaded ring 602 can be rotated reversely to make it descend on the surface of the threaded rod 601. Then the stretched first spring 509 will pull the first rack 502, the connecting plate 508 and the connecting block 701 to reset. During the reset process of the connecting block 701, the second spring 706 will be continuously compressed, so as not to interfere with the movement of the connecting block 701. Then the second rack 708 will drive the second gear 702 to move the square shell 705, the second spring 706 and the extrusion block 707 away from the inside of the connecting block 701. Finally, the second rack 708 is driven by the connecting plate 508 to make the second gear 702 drive the square shell 705, the second spring 706 and the extrusion block 707 to enter the inside of the connecting block 701, thereby increasing the stability of the first inserting plate 507 and reducing the wear of the threaded rod 601 and the threaded ring 602, and improving its service life.

[0024] As Figure 8 and Figure 9As shown in the figure, it further includes a fixing mechanism 9, which is arranged inside the first inserting rod 3. The fixing mechanism 9 includes a limiting plate 901, the limiting plate 901 is fixedly connected to the inside of the first inserting rod 3, two second sliders 902 are slidably sleeved inside the limiting plate 901, a second inserting plate 903 located inside the second inserting rod 4 is fixedly installed at the top of the second slider 902, a second lead screw 904 is rotatably connected inside the first inserting rod 3, a threaded block 905 is threadedly sleeved on the surface of the second lead screw 904, both the second slider 902 and the second lead screw 904 are hinged by a hinge rod 906, and a rotating block 907 located outside the first inserting rod 3 is fixedly installed at the top of the second lead screw 904.

[0025] Adopting the above scheme: Through the design of the fixing mechanism 9, when it is necessary to maintain the components inside the first inserting rod 3, the rotating block 907 can be rotated. The rotating block 907 will drive the second lead screw 904 to rotate. Since the second lead screw 904 is threadedly connected to the threaded block 905, the threaded block 905 will move on the surface of the second lead screw 904. Since the second slider 902 and the threaded block 905 are hinged by a hinge rod 906, the moving threaded block 905 will drive the two second sliders 902 to move towards the center of the limiting plate 901. The second slider 902 will pull the second inserting plate 903 out of the inside of the second inserting rod 4, thus canceling the fixation of the second inserting rod 4. Then the second inserting rod 4 can be removed, and the components inside the first inserting rod 3 will be exposed. Then the operator can maintain the components inside it. After the maintenance is completed, the second inserting rod 4 can be inserted into the first inserting rod 3 again. Then the rotating block 907 and the second lead screw 904 can be rotated in the reverse direction. Then the hinge rod 906 will push the second inserting plate 903 into the inside of the second inserting rod 4 again, thus fixing the second inserting rod 4. Finally, by rotating the second lead screw 904 to move the second inserting plate 903, it is convenient to disassemble the second inserting rod 4, increasing the convenience of device maintenance.

[0026] As Figure 5 、 Figure 8 and Figure 10 As shown in the figure, it further includes a limiting component 8, which is arranged inside the first inserting rod 3. The limiting component 8 includes a limiting rod 801, the limiting rod 801 is fixedly connected to the inside of the first inserting rod 3, a limiting block 802 is slidably connected to the surface of the limiting rod 801, and the limiting block 802 is connected to the first slider 704. It further includes a sliding component 10, which is arranged on both sides of the limiting plate 901. The sliding component 10 includes a sliding groove 1001, the sliding groove 1001 is opened on both sides of the sliding component 10, a ball 1002 located inside the sliding groove 1001 is rotatably connected inside the second slider 902, and the surface of the ball 1002 is in contact with the inner wall of the sliding groove 1001.

[0027] Adopting the above - mentioned solution: Through the design of the limiting component 8, when the first slider 704 moves, the limiting block 802 will slide on the surface of the limiting rod 801, so that the limiting rod 801 can limit the limiting block 802 and the first slider 704, ensuring that the first slider 704 can move stably. Through the design of the sliding component 10, since the surface of the ball 1002 contacts the inner wall of the sliding groove 1001, when the second slider 902 moves, the ball 1002 can roll inside the sliding groove 1001, and thus the second slider 902 can move more smoothly.

[0028] As Figure 3 and Figure 9 shown, a guide wheel 11 is rotatably connected inside the first inserting rod 3. The number of guide wheels 11 is two, and the steel wire rope 606 is wound around the surfaces of the two guide wheels 11. The number of the first inserting plates 507 is multiple, and every three form a group, all located inside the first inserting rod 3. One end of the first inserting plate 507 inserted into the soil is designed as a triangle.

[0029] Adopting the above - mentioned solution: Through the design of the guide wheel 11, when the steel wire rope 606 moves, due to the friction force between the steel wire rope 606 and the guide wheel 11, the steel wire rope 606 can drive the guide wheel 11 to rotate. Through the rotation of the guide wheel 11, the limiting shell 604 can be protected, and the guide wheel 11 can guide the steel wire rope 606, making the steel wire rope 606 move more smoothly. Through the design of the first inserting plate 507, since every three first inserting plates 507 form a group, the fixing effect on the device is increased, and one end of the first inserting plate 507 inserted into the soil is designed as a triangle, which facilitates the first inserting plate 507 to be inserted into the soil.

[0030] As Figure 8 and Figure 9 shown, a limiting ring 12 located inside the first inserting rod 3 is fixedly installed on the surface of the second lead screw 904. The surface of the limiting ring 12 fits with the surface of the first inserting rod 3, and the limiting ring 12 can rotate inside the first inserting rod 3. The number of the second inserting plates 903 is two, and the second inserting plates 903 are longitudinally symmetrically designed about the center of the limiting plate 901. The surface of the rotating block 907 is designed to be rough.

[0031] Adopting the above - mentioned solution: Through the design of the limiting ring 12, when the second lead screw 904 rotates, the limiting ring 12 will rotate accordingly. Since the surface of the limiting ring 12 fits with the inner wall of the first inserting rod 3, when the limiting ring 12 rotates, it can support and limit the second lead screw 904. Through the design of the second inserting plates 903, since the number of the second inserting plates 903 is two and they are symmetrically designed, the fixing effect on the second inserting rod 4 can be increased, and since the rotating block 907 is designed to be rough, the friction force with the fingers can be increased, facilitating the operator to rotate the rotating block 907.

[0032] Working principle and usage process of the present invention: First, the operator can install the device at the designated position and insert the first inserting rod 3 and the second inserting rod 4 into the soil. Then, the threaded ring 602 can be rotated. The threaded ring 602 and the sliding ring 603 will move on the surface of the threaded rod 601. The sliding ring 603 will pull the steel wire rope 606 to move, and the guide wheel 11 can guide the steel wire rope 606. Then, the steel wire rope 606 will pull the first rack 502 and the connecting plate 508 to move. The first rack 502 will drive the first gear 503 and the push rod 504 to rotate. The push rod 504 will push the sliding block 506 and the first inserting plate 507 to move, and the first inserting plate 507 will enter the soil, thereby increasing the stability of the device. Then, the marking lamp 2 can be driven to emit light for marking work; When the connecting plate 508 moves, it will drive the second rack 708 to move. The second rack 708 will drive the second gear 702 and the first lead screw 703 to rotate. The first slider 704 will move on the surface of the first lead screw 703. The first slider 704 will drive the square shell 705, the second spring 706 and the extrusion block 707 to move towards one side of the connecting block 701. After the first inserting plate 507 is completely inserted into the soil, the connecting block 701 will be aligned with the square shell 705, the second spring 706 and the extrusion block 707, and the square shell 705, the second spring 706 and the extrusion block 707 will enter the inside of the connecting block 701. After the square shell 705 and the extrusion block 707 enter the inside of the connecting block 701, the second spring 706 will be compressed. Through the compression of the second spring 706, the square shell 705 and the extrusion block 707 can fix the connecting block 701, the connecting plate 508 and the first rack 502, thereby increasing the stability of the first rack 502; When it is necessary to maintain the components inside the first inserting rod 3, the rotating block 907 can be rotated to drive the second lead screw 904 to rotate. The threaded block 905 will move on the surface of the second lead screw 904. The threaded block 905 will drive the articulated rod 906 to rotate. During the rotation of the articulated rod 906, it will pull the second slider 902 and the second inserting plate 903 to slide on the surface of the limiting plate 901. Then, the second inserting plate 903 will move away from the inside of the second inserting rod 4, and the fixation of the second inserting rod 4 will be cancelled. Then, the second inserting rod 4 can be removed. At this time, the operator can maintain the components inside the first inserting rod 3. After the maintenance is completed, the second inserting rod 4 can be inserted into the first inserting rod 3 again. Then, the rotating block 907 can be rotated in the reverse direction to make the second inserting plate 903 enter the inside of the second inserting rod 4 again. Then, the device can perform the marking work again, and finally complete the operation process.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marking device for national land space planning, comprising a main body (1), characterized in that: Also included are: A marking light (2) is arranged at the top of the main body (1), and the marking light (2) can emit light, thereby playing a marking role; Insertion rod one (3) and insertion rod two (4) are both arranged at the bottom end of the main body (1), and the insertion rod one (3) and insertion rod two (4) can cooperate with each other to be inserted into the soil; A stabilizing mechanism (5) disposed inside the first insertion rod (3); The stabilizing mechanism (5) comprises a slide rail (501), the slide rail (501) is fixedly connected to the inside of the insertion rod (3), a rack (502) is slidably sleeved on the surface of the slide rail (501), a gear (503) meshing with the rack (502) is rotatably connected to the inside of the insertion rod (3), a fixed shell (505) is fixedly installed inside the insertion rod (3), a sliding block (506) is slidably connected to the inside of the fixed shell (505), and the A push rod (504) located inside the sliding block (506) is fixedly installed on one side of the gear one (503), and the push rod (504) can slide inside the sliding block (506). An insert plate one (507) located outside the insert rod one (3) is fixedly installed on one end of the sliding block (506). There are multiple racks one (502), all of which are connected through a connecting plate (508). The insert rod one (3) and the rack one (502) are elastically connected through a spring one (509); A driving mechanism (6) is arranged on the surface of the main body (1) and is capable of driving the stabilizing mechanism (5) to operate.

2. The marking device for land space planning according to claim 1, characterized in that: The driving mechanism (6) comprises a threaded rod (601), the threaded rod (601) is fixedly sleeved on the surface of the main body (1), a threaded ring (602) is threadedly sleeved on the surface of the threaded rod (601), a sliding ring (603) is rotatably sleeved on the surface of the threaded ring (602), a limit shell (604) is fixedly installed on the top end of the surface of the second insertion rod (4), a connecting rod (605) located inside the limit shell (604) is fixedly installed on the surface of the sliding ring (603), and a steel wire rope (606) is fixedly installed on the top end of the rack (502), one end of the steel wire rope (606) extends to the inside of the limit shell (604) and is connected to the bottom end of the connecting rod (605).

3. The marking device for land space planning according to claim 1, characterized in that: The invention also comprises: a support mechanism (7) which is arranged inside the insertion rod one (3), the support mechanism (7) comprising a second gear (702), the second gear (702) being rotatably connected to the inside of the insertion rod one (3), a screw rod one (703) being fixedly mounted on one side of the second gear (702), a slider one (704) being threadedly connected to the surface of the screw rod one (703), a connection block (701) being fixedly mounted on one side of the connection plate (508), a square shell (705) located inside the connection block (701) being fixedly mounted on one side of the slider one (704), an extrusion block (707) being slidably connected inside the square shell (705), the square shell (705) being elastically connected to the extrusion block (707) via a second spring (706), and a rack two (708) meshing with the second gear (702) being fixedly mounted on one side of the connection plate (508) close to the first spring (509).

4. The marking device for land space planning according to claim 1, characterized in that: It also includes: a fixing mechanism (9) which is arranged inside the insertion rod one (3), the fixing mechanism (9) including a limiting plate (901), the limiting plate (901) is fixedly connected to the inside of the insertion rod one (3), two sliding blocks two (902) are slidably sleeved inside the limiting plate (901), the top of the sliding block two (902) is fixedly installed with the insertion plate two (903) located inside the insertion rod two (4), the inside of the insertion rod one (3) is rotatably connected with the screw rod two (904), the surface of the screw rod two (904) is threadedly sleeved with a threaded block (905), the sliding block two (902) and the screw rod two (904) are both hinged by a hinge rod (906), and the top of the screw rod two (904) is fixedly installed with a rotating block (907) located outside the insertion rod one (3).

5. The marking device for land space planning according to claim 1, characterized in that: It also includes: a limit assembly (8), which is arranged inside the insertion rod one (3), the limit assembly (8) includes a limit rod (801), the limit rod (801) is fixedly connected to the inside of the insertion rod one (3), the surface of the limit rod (801) is slidably connected to the limit block (802), and the limit block (802) is connected to the slider one (704).

6. The marking device for national land space planning according to claim 4, characterized in that: The invention also includes: a sliding component (10) which is arranged on both sides of the limit plate (901), the sliding component (10) includes a slide groove (1001), the slide groove (1001) is opened on both sides of the sliding component (10), and the interior of the sliding block (902) is rollingly connected to a ball (1002) located inside the slide groove (1001), and the surface of the ball (1002) is in contact with the inner wall of the slide groove (1001).

7. The marking device for national land space planning according to claim 1, characterized in that: The insert rod 1 (3) is internally rotatably connected to a guide wheel (11), the guide wheels (11) being two in number, and the steel wire rope (606) is wound around the surfaces of the two guide wheels (11).

8. The marking device for national land space planning according to claim 1, characterized in that: There are multiple insert plates (507), and each group consists of three of them. They are all located inside the insert rod (3). The end of the insert plate (507) inserted into the soil is triangular in design.

9. The marking device for national land space planning according to claim 4, characterized in that: A limiting ring (12) located inside the insertion rod (3) is fixedly mounted on the surface of the second screw rod (904); the surface of the limiting ring (12) is in contact with the surface of the insertion rod (3), and the limiting ring (12) is able to rotate inside the insertion rod (3).

10. The marking device for national land space planning according to claim 4, characterized in that: The number of the second plugging plates (903) is two, and the second plugging plates (903) are designed to be longitudinally symmetrical about the center of the limiting plate (901), and the surface of the rotating block (907) is designed to be rough.

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