Civil engineering surveying and laying-out device based on unmanned aerial vehicle platform

Abstract

The utility model provides a kind of civil engineering surveying and mapping line laying device based on unmanned plane platform, it is related to civil engineering surveying and mapping technical field, including unmanned plane main body, detachable installation is housed in unmanned plane main body, the inner wall of the casing is provided with push mechanism, the bottom of the push mechanism is provided with line laying machine, the inner wall of the casing is movably provided with driving part, and the driving part is engaged with push mechanism;Wherein, the driving part is used to control push mechanism operation;When the unmanned plane main body stops on ground, driving part is inserted into the inside of casing by thrust, immediately through driving part control push mechanism pull line laying machine and store in the inside of casing, to reduce the possibility that line laying machine is damaged by collision;When unmanned plane main body takes off, rotate through driving part control gear lever and make internal thread ring move and promote positioning rod, to promote positioning rod and extend and insert block and be inserted with unmanned plane main body, and then it is convenient to insert block and casing fixed mounting in the inside of unmanned plane main body.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering surveying technology, specifically to a civil engineering surveying and setting-out device based on an unmanned aerial vehicle (UAV) platform. Background Technology

[0002] As building heights and foundation pit depths increase, the difficulty of manual surveying and setting out also grows. Traditionally, technicians use total stations or RTK instruments for this purpose, but these require them to be physically present at the setting-out points. For example, when setting out CFG stake points, some points are unevenly distributed and need to be fixed one by one. Using traditional instruments for setting out is inefficient. Therefore, by combining UAV platforms with intelligent surveying technology, civil engineering auxiliary equipment can achieve precise aerial setting out through high-precision positioning modules, dynamic setting-out mechanisms, and adaptive adjustment systems. This is suitable for engineering surveying operations in complex terrain.

[0003] In some existing technologies, the wire-laying devices are directly installed on the bottom of the drone for use. When the device is not in use, the wire-laying mechanism lacks a storage and protection mechanism, which makes it easy for the wire-laying mechanism to collide with and be damaged by external objects.

[0004] This utility model proposes a civil engineering surveying and setting-out device based on a drone platform to solve the problem that when the setting-out device is directly installed on the bottom of the drone, the setting-out mechanism lacks a storage and protection mechanism when the device is not in use, thus making the setting-out mechanism prone to direct collision with and damage to external objects. Utility Model Content

[0005] The purpose of this invention is to overcome the problem in the prior art that the wire-laying device is directly installed on the bottom of the drone for use, and when the device is not in use, the wire-laying mechanism lacks a storage and protection mechanism, so the wire-laying mechanism is prone to direct collision with and damage to external objects.

[0006] Based on the above technical concept, the technical solution adopted by this utility model is as follows:

[0007] A civil engineering surveying and setting-out device based on a drone platform includes a drone body, a detachable housing installed inside the drone body, a pushing mechanism provided on the inner wall of the housing, a setting-out machine provided at the bottom of the pushing mechanism, and a driving component movably provided on the inner wall of the housing, the driving component engaging with the pushing mechanism.

[0008] The driving component is used to control the operation of the pushing mechanism, the pushing mechanism is used to push the wire feeding machine to move, and the wire feeding machine is used to release the measuring wire.

[0009] To further define the above technical solution, two plugs are fixedly provided on the top of the casing, the plugs are movably inserted into the bottom of the drone body, and the surface of the plugs is covered with a rubber sleeve.

[0010] As a further limitation of the above technical solution, the inner wall of the housing is provided with a storage groove, and the pushing mechanism is installed in the storage groove.

[0011] Further defining the above technical solution, the pushing mechanism includes a gear rod, two hinged rods, and a mounting plate. The gear rod is rotatably disposed in the receiving groove. The gear rod has two external threads with opposite thread directions. The upper ends of the two hinged rods are hinged with internal threaded rings. The two internal threaded rings are threaded onto the gear rod and are adapted to the two external threads. The lower ends of the two hinged rods are hinged to the top surface of the mounting plate.

[0012] Further defining the above technical solution, the inner top wall of the storage groove and the insert block are provided with a sliding groove, and a positioning rod is movably arranged in the sliding groove. The lower end of the positioning rod is fixedly connected to the outer wall of the internal threaded ring.

[0013] Further defining the above technical solution, the driving component includes a U-shaped plate and a toothed plate, the U-shaped plate being movably disposed within the receiving groove, the toothed plate being fixedly disposed on the inner side of the U-shaped plate, and the toothed plate meshing with a gear rod.

[0014] As a further limitation of the above technical solution, a cushioning rubber is fixedly provided at the bottom of the U-shaped plate, and the bottom surface of the cushioning rubber is flush with the bottom of the casing.

[0015] As a further limitation of the above technical solution, a spring is fixedly provided on the bottom surface of the U-shaped plate, and the lower end of the spring is fixedly connected to the inner bottom wall of the storage groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The wire-laying device is easier to store: when the drone body is on the ground, the drive component is pushed into the casing, and then the push mechanism controlled by the drive component pulls the wire-laying machine into the casing, thereby reducing the possibility of the wire-laying machine being damaged by collision.

[0018] The device is easier to install: when the drone takes off, the drive unit controls the gear rod to rotate and causes the internal threaded ring to move the positioning rod, thereby causing the positioning rod to extend out of the plug and connect with the drone body, which makes it easier to fix the plug and the shell inside the drone body. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a civil engineering surveying and setting-out device based on an unmanned aerial vehicle (UAV) platform according to this utility model.

[0021] Figure 2 This is a partial three-dimensional cross-sectional view of a civil engineering surveying and setting-out device based on an unmanned aerial vehicle (UAV) platform according to this utility model.

[0022] Figure 3 This is a partial three-dimensional unfolded cross-sectional view of a civil engineering surveying and setting-out device based on an unmanned aerial vehicle (UAV) platform according to this utility model.

[0023] The components include: 1. UAV body; 2. Casing; 21. Insert block; 22. Storage slot; 23. Slide groove; 3. Pushing mechanism; 31. Gear rod; 32. Hinge rod; 33. Mounting plate; 34. Internal threaded ring; 35. Positioning rod; 4. Cable feeding machine; 5. Drive component; 51. U-shaped plate; 52. Toothed plate; 53. Buffer rubber; 54. Spring. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-3 The present invention will be described in further detail below.

[0025] Please refer to the attached diagram in the instruction manual. Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a civil engineering surveying and setting-out device based on a drone platform, comprising a drone body 1, a shell 2 detachably installed inside the drone body 1, two insert blocks 21 fixedly installed on the top of the shell 2, the insert blocks 21 being movably inserted into the bottom of the drone body 1, and a rubber sleeve covering the surface of the insert blocks 21. When the insert blocks 21 are inserted into the drone body 1, the rubber sleeve increases the friction between the drone body 1 and the insert blocks 21, so as to facilitate the pre-installation of the shell 2 at the bottom of the drone body 1.

[0026] The inner wall of the housing 2 is provided with a pushing mechanism 3, and the inner wall of the housing 2 is provided with a storage groove 22. The pushing mechanism 3 is installed in the storage groove 22, and the storage groove 22 facilitates the installation of the pushing mechanism 3.

[0027] The bottom of the pushing mechanism 3 is equipped with a wire feeding machine 4. The pushing mechanism 3 includes a gear rod 31, two hinge rods 32 and a mounting plate 33. The gear rod 31 is rotatably mounted in the storage groove 22. The gear rod 31 has two external threads with opposite directions. The upper ends of the two hinge rods 32 are hinged with internal thread rings 34. The two internal thread rings 34 are threaded on the gear rod 31 and are adapted to the two external threads. The lower ends of the two hinge rods 32 are hinged to the top surface of the mounting plate 33. When the gear rod 31 rotates, it controls the two internal thread rings 34 to move in opposite directions. As the internal thread rings 34 move, they cause the hinge rods 32 to deflect and push the mounting plate 33 and the wire feeding machine 4 to move. This controls the wire feeding machine 4 to move to the outside of the housing 2 for use or to be stored inside the housing 2 for protection.

[0028] The inner top wall of the storage slot 22 and the insertion block 21 are provided with a sliding groove 23. A positioning rod 35 is movably arranged in the sliding groove 23. The lower end of the positioning rod 35 is fixedly connected to the outer wall of the internal threaded ring 34. When the internal threaded ring 34 moves, it drives the positioning rod 35 to move synchronously, thereby causing the positioning rod 35 to extend out of the insertion block 21 and be inserted into the drone body 1, which facilitates the fixing of the insertion block 21 and the shell 2 inside the drone body 1.

[0029] A drive component 5 is movably disposed on the inner wall of the housing 2. The drive component 5 meshes with the pushing mechanism 3. The drive component 5 includes a U-shaped plate 51 and a toothed plate 52. The U-shaped plate 51 is movably disposed in the storage groove 22. The toothed plate 52 is fixedly disposed on the inner side of the U-shaped plate 51. The toothed plate 52 meshes with the gear rod 31. When the U-shaped plate 51 moves, it drives the toothed plate 52 to move synchronously, and then the gear rod 31 is rotated through the toothed plate 52.

[0030] A buffer rubber 53 is fixedly installed at the bottom of the U-shaped plate 51. The bottom surface of the buffer rubber 53 is flush with the bottom of the housing 2. The buffer rubber 53 facilitates the support of the U-shaped plate 51. When the UAV body 1 takes off, the buffer rubber 53 loses its thrust and moves downward, causing the U-shaped plate 51 to drive the toothed plate 52 to move downward synchronously.

[0031] A spring 54 is fixedly installed on the bottom surface of the U-shaped plate 51. The lower end of the spring 54 is fixedly connected to the inner bottom wall of the storage groove 22. When the drone body 1 lands, the buffer rubber 53 and the spring 54 work together to buffer and protect the drone body 1. As the drone body 1 lands on the ground, the buffer rubber 53 is pushed upward. Then, the buffer rubber 53 drives the U-shaped plate 51 and the toothed plate 52 to move upward, and causes the gear rod 31 to rotate, causing the hinge rod 32 to fold, so that the wire feeding machine 4 can be stored inside the housing 2.

[0032] Among them, the driving component 5 is used to control the operation of the pushing mechanism 3, the pushing mechanism 3 is used to push the wire feeding machine 4 to move, and the wire feeding machine 4 is used to release the measuring wire.

[0033] It should be noted that the wire feeding machine 4 is an existing product.

[0034] Working principle: When using the civil engineering surveying and setting-out device based on the UAV platform, the housing 2 is first inserted into the UAV body 1. When the UAV body 1 takes off, the drive component 5 loses thrust and moves. At this time, the drive component 5 controls the push mechanism 3 to operate and push the setting-out machine 4 to the outside of the housing 2. Thus, the setting-out machine 4 facilitates the release of the surveying line. As the drive component 5 moves down, it blocks external objects to protect the setting-out machine 4.

[0035] When the main body 1 of the drone is on the ground, the drive component 5 is pushed into the housing 2. Then, the drive component 5 controls the push mechanism 3 to pull the wire feeding machine 4 into the housing 2, thereby reducing the possibility of the wire feeding machine 4 being damaged by collision.

[0036] The above description is a further detailed explanation of the present invention in conjunction with specific preferred embodiments, which is intended to enable those skilled in the art to understand and apply the present invention. However, it should not be assumed that the specific implementation of the present invention is limited to these descriptions.

Claims

1. A civil engineering surveying and setting-out device based on an unmanned aerial vehicle (UAV) platform, comprising a UAV body (1), characterized in that, The main body (1) of the drone can be detachably installed with a shell (2). The inner wall of the shell (2) is provided with a pushing mechanism (3). The bottom of the pushing mechanism (3) is provided with a wire feeding machine (4). The inner wall of the shell (2) is movably provided with a driving component (5). The driving component (5) engages with the pushing mechanism (3). The drive unit (5) is used to control the operation of the push mechanism (3), the push mechanism (3) is used to push the wire feeding machine (4) to move, and the wire feeding machine (4) is used to release the measuring wire.

2. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 1, characterized in that, Two plugs (21) are fixedly installed on the top of the housing (2). The plugs (21) are movably inserted into the bottom of the drone body (1). The surface of the plugs (21) is covered with a rubber sleeve.

3. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 1, characterized in that, The inner wall of the housing (2) is provided with a storage groove (22), and the pushing mechanism (3) is installed in the storage groove (22).

4. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 3, characterized in that, The pushing mechanism (3) includes a gear rod (31), two hinge rods (32) and a mounting plate (33). The gear rod (31) is rotatably disposed in the receiving groove (22). The gear rod (31) has two external threads with opposite thread directions. The upper ends of the two hinge rods (32) are hinged with internal thread rings (34). The two internal thread rings (34) are threaded on the gear rod (31) and are adapted to the two external threads. The lower ends of the two hinge rods (32) are hinged to the top surface of the mounting plate (33).

5. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 4, characterized in that, The inner top wall of the storage groove (22) and the insert (21) are provided with a sliding groove (23). A positioning rod (35) is movably arranged in the sliding groove (23). The lower end of the positioning rod (35) is fixedly connected to the outer wall of the internal threaded ring (34).

6. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 4, characterized in that, The driving component (5) includes a U-shaped plate (51) and a toothed plate (52). The U-shaped plate (51) is movably disposed in the storage groove (22), and the toothed plate (52) is fixedly disposed on the inner side of the U-shaped plate (51). The toothed plate (52) meshes with the gear rod (31).

7. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 6, characterized in that, A buffer rubber (53) is fixedly installed at the bottom of the U-shaped plate (51), and the bottom surface of the buffer rubber (53) is flush with the bottom of the housing (2).

8. The civil engineering surveying and setting-out device based on an unmanned aerial vehicle platform according to claim 6, characterized in that, A spring (54) is fixedly installed on the bottom surface of the U-shaped plate (51), and the lower end of the spring (54) is fixedly connected to the inner bottom wall of the storage groove (22).

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