GIS (Geographic Information System)-based real-time acquisition device for construction behavior images of rail transit control protection area

Abstract

The utility model relates to the technical field of rail transit, in particular to a GIS (Geographic Information System)-based real-time acquisition device for construction behavior images of a rail transit control protection area, which comprises a remote control trolley, a vertical side plate is fixedly arranged at the top of the remote control trolley, and a vertical mounting strip block is fixedly arranged on the inner wall of the vertical side plate; a lifting type angle adjusting assembly is installed in the vertical limiting sliding groove, a U-shaped clamping base is installed on the lifting type angle adjusting assembly, a camera is arranged in the U-shaped clamping base, a connecting block is fixedly installed at the top of the camera, and the connecting block is fixedly connected with the U-shaped clamping base through a positioning connecting assembly. A clamping and fixing mechanism for fixedly connecting the connecting block with the unmanned aerial vehicle is mounted in the transverse limiting groove; according to the utility model, the use modes are diversified, the video camera is suitable for being used in complex rail transit construction, the use height and the use angle of the video camera can be adjusted, real-time image acquisition is more flexible and convenient, and the video camera can be used under different conditions.

Description

Technical Field

[0001] The utility model specifically relates to a real-time acquisition device for construction behavior images in a rail transit control protection zone based on GIS, and belongs to the technical field of rail transit. Background Art

[0002] The construction behavior in the rail transit control and protection zone based on GIS can make full use of the spatial data collection, analysis and management capabilities of GIS technology to provide strong support for construction area planning, pipeline design, equipment management, behavior monitoring, data management and 3D model construction. In order to ensure the smooth progress of the construction process and the safety and stability of the rail transit control and protection zone, the real-time collection of construction behavior images is very important. The existing real-time image collection usually fixes the collection equipment to achieve collection. As the construction progresses, the position of the collection equipment needs to be frequently changed manually, which is not flexible and convenient to use, and there are certain disadvantages in the use process.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a GIS-based real-time image acquisition device for construction behavior in a rail transit control protection zone in order to solve the above-mentioned problem. The device has the advantages of being more flexible and convenient in real-time image acquisition and meeting the needs of different situations. It has various usage methods and is suitable for use in rail transit construction with more complicated situations.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a real-time acquisition device for construction behavior images in a rail transit control protection zone based on GIS, comprising a remote-controlled trolley, the vertical side panel is fixedly installed on the top of the remote-controlled trolley, the vertical mounting strip is fixedly installed on the inner wall of the vertical side panel, the vertical mounting strip is provided with a vertical limiting slide, the lifting angle adjustment component is installed in the vertical limiting slide, the U-shaped holder is installed on the lifting angle adjustment component, the camera is arranged in the U-shaped holder, the connecting block is fixedly installed on the top of the camera, the connecting block is fixedly connected to the U-shaped holder through the positioning connecting component, the connecting block is provided with a transverse limiting groove, and the clamping and fixing mechanism for fixing the connecting block to the drone is installed in the transverse limiting groove.

[0006] Furthermore, in order to control the first servo motor to turn on so that the vertical screw can rotate in the vertical limiting slot through the first rotating joint, the lifting angle adjustment assembly includes the first servo motor and the vertical screw, the first servo motor is fixed on the inner wall of one end of the vertical limiting slot, the vertical screw is rotatably installed on the inner wall of the other end of the vertical limiting slot through the first rotating joint, and one end of the vertical screw is fixedly connected to the output shaft of the first servo motor.

[0007] Furthermore, in order to drive the lifting slider to move up and down in the vertical limiting slot by controlling the rotation of the vertical lead screw, the lifting slider is threadedly mounted on the vertical lead screw, and the lifting slider is slidably engaged in the vertical limiting slot.

[0008] Furthermore, in order to enable the lifting slider to drive the U-shaped holder to move up and down through the first cross bar and the second cross bar, the lifting sliders located on the vertical mounting blocks on both sides are respectively installed with the first cross bar and the second cross bar, and the U-shaped holder is rotatably connected to one end of the first cross bar through the rotating seat.

[0009] Furthermore, in order to enable the U-shaped holder to rotate by controlling the second servo motor to turn on, the second servo motor is fixedly mounted on one end of the second cross bar, and the U-shaped holder is fixedly connected to the output shaft of the second servo motor.

[0010] Furthermore, in order to fix the connecting block on the U-shaped socket through the first magnetic block and the second magnetic block, the positioning connection assembly consists of the first magnetic block and the second magnetic block, the first magnetic block is fixed in the embedding groove opened at the top of the U-shaped socket, the second magnetic block is fixed at the bottom of the connecting block, and the first magnetic block and the second magnetic block are magnetically connected.

[0011] Furthermore, in order to control the driving motor to turn on so that the bidirectional threaded rod can rotate in the transverse sliding groove, the clamping and fixing mechanism includes the driving motor and the bidirectional threaded rod, the driving motor is fixed on the inner wall of one end of the transverse limiting groove, the bidirectional threaded rod is rotatably installed on the inner wall of the other end of the transverse limiting groove through the second rotating joint, and one end of the bidirectional threaded rod is fixedly connected to the output shaft of the driving motor.

[0012] Furthermore, in order to control the rotation of the bidirectional threaded rod so that the two threaded sliders can drive the first clamping part and the second clamping part to move closer or farther away, two symmetrically distributed threaded sliders are installed on the reverse threads of the bidirectional threaded rod, and the two threaded sliders are both slidably clamped into the transverse limit groove, and the first clamping part and the second clamping part are respectively fixed on the two threaded sliders.

[0013] The technical effects and advantages of the utility model are as follows: through the lifting angle adjustment component, the use height and the use angle of the camera can be adjusted, which is more flexible and convenient when performing real-time image acquisition and can meet the needs of different situations. At the same time, through the clamping and fixing mechanism, the camera can be mounted on a drone for image acquisition. It has various usage methods and is suitable for use in rail transit construction with more complicated conditions, which effectively improves the flexibility of use and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the lifting angle adjustment component of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the positioning connection assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the clamping and fixing mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the overall structure of the clamping and fixing mechanism of the utility model;

[0019] In the figure: 1. remote control car; 2. vertical side panel; 3. vertical mounting bar; 4. lifting angle adjustment assembly; 401. first servo motor; 402. vertical lead screw; 403. first rotating joint; 404. lifting slider; 405. first cross bar; 406. second cross bar; 407. rotating seat; 408. second servo motor; 5. U-shaped holder; 6. camera; 7. connecting block; 8. positioning connecting assembly; 801. first magnetic block; 802. second magnetic block; 9. clamping and fixing mechanism; 901. driving motor; 902. bidirectional threaded rod; 903. second rotating joint; 904. threaded slider; 905. first clamping part; 906. second clamping part. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 As shown, a real-time image acquisition device for construction behavior in a rail transit control protection zone based on GIS includes a remote-controlled trolley 1. As the construction proceeds, the device can be moved as a whole, and the use is more flexible. A vertical side panel 2 is fixedly installed on the top of the remote-controlled trolley 1, and a vertical mounting strip 3 is fixedly installed on the inner wall of the vertical side panel 2. A vertical limiting slide is provided on the vertical mounting strip 3, and a lifting angle adjustment component 4 is installed in the vertical limiting slide. A U-shaped holder 5 is installed on the lifting angle adjustment component 4, and a camera 6 is arranged in the U-shaped holder 5. When in use, the height and angle of the camera 6 can be adjusted to meet different usage requirements. A connecting block 7 is fixedly installed on the top of the camera 6, and the connecting block 7 is fixedly connected to the U-shaped holder 5 through a positioning connecting component 8, so as to fix the camera 6. A transverse limiting groove is provided on the connecting block 7, and a clamping and fixing mechanism 9 for fixing the connecting block 7 to a drone is installed in the transverse limiting groove, so as to fix the camera 6 on the drone. For complex environments, real-time image acquisition can be performed in the air.

[0022] The lifting angle adjustment component 4 includes a first servo motor 401 and a vertical screw 402. The first servo motor 401 is fixed on the inner wall of one end of the vertical limit slide. The vertical screw 402 is rotatably installed on the inner wall of the other end of the vertical limit slide through a first rotating joint 403, and one end of the vertical screw 402 is fixedly connected to the output shaft of the first servo motor 401. A lifting slider 404 is threadedly installed on the vertical screw 402. The lifting slider 404 is slidably connected in the vertical limit slide. The lifting sliders 404 located on the vertical mounting blocks 3 on both sides are respectively installed with a first cross bar 405 and a second cross bar 406. The U-shaped holder 5 is rotatably connected to one end of the first cross bar 405 through a rotating seat 407. Then, a second servo motor 408 is fixedly installed at one end of the second cross bar 406, and the U-shaped holder 5 is fixedly connected to the output shaft of the second servo motor 408. When in use, the first servo motor 401 is controlled to be turned on, so that the vertical screw 402 rotates in the vertical limit slot through the first rotating joint 403, driving the lifting slider 404 to slide up and down in the vertical limit slot, thereby driving the U-shaped holder 5 to move up and down through the first cross bar 405 and the second cross bar 406, so as to adjust the height of the camera 6. At the same time, the second servo motor 408 is controlled to be turned on, so that the U-shaped holder 5 rotates on the first cross bar 405 through the rotating seat 407, so as to adjust the use angle of the camera 6.

[0023] The positioning and connecting component 8 consists of a first magnetic block 801 and a second magnetic block 802. The first magnetic block 801 is fixed in the embedding groove opened at the top of the U-shaped holder 5, and the second magnetic block 802 is fixed at the bottom of the connecting block 7. The first magnetic block 801 and the second magnetic block 802 are magnetically connected. Through the fixed adsorption of the first magnetic block 801 and the second magnetic block 802, the connecting block 7 is fixed on the U-shaped holder 5, thereby realizing the fixation of the camera 6.

[0024] The clamping and fixing mechanism 9 includes a driving motor 901 and a bidirectional threaded rod 902. The driving motor 901 is fixed to the inner wall of one end of the transverse limiting groove. The bidirectional threaded rod 902 is rotatably installed on the inner wall of the other end of the transverse limiting groove through a second rotating joint 903. One end of the bidirectional threaded rod 902 is fixedly connected to the output shaft of the driving motor 901. Two symmetrically distributed threaded sliders 904 are installed on the reverse thread teeth of the bidirectional threaded rod 902. The two threaded sliders 904 are both slidably engaged in the transverse limiting groove. The two threaded sliders 904 are respectively fixed with a first clamping When in use, the driving motor 901 is controlled to be turned on, so that the bidirectional threaded rod 902 rotates in the transverse limit groove through the second rotating joint 903, driving the two threaded sliders 904 to slide in opposite directions in the transverse limit groove, so that the first clamping part 905 and the second clamping part 906 are close to or away from each other, so as to fix the connecting block 7 on the drone. At the same time, one end of the first clamping part 905 and the second clamping part 906 are close to each other and can be used as a handle to facilitate the handheld camera 6 to collect images.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A GIS-based real-time acquisition device for construction behavior images in a rail transit control protection zone, comprising a remote control vehicle (1), characterized in that: A vertical side panel (2) is fixedly mounted on the top of the remote control car (1), a vertical mounting strip (3) is fixedly mounted on the inner wall of the vertical side panel (2), a vertical limiting slide groove is provided on the vertical mounting strip (3), a lifting angle adjustment component (4) is installed in the vertical limiting slide groove, a U-shaped card seat (5) is installed on the lifting angle adjustment component (4), a camera (6) is arranged in the U-shaped card seat (5), a connecting block (7) is fixedly mounted on the top of the camera (6), the connecting block (7) is fixedly connected to the U-shaped card seat (5) through a positioning connecting component (8), a transverse limiting groove is provided on the connecting block (7), and a clamping fixing mechanism (9) for fixing the connecting block (7) to the drone is installed in the transverse limiting groove.

2. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 1, characterized in that: The lifting angle adjustment assembly (4) comprises a first servo motor (401) and a vertical lead screw (402), wherein the first servo motor (401) is fixed to the inner wall of one end of the vertical limit slide, and the vertical lead screw (402) is rotatably mounted on the inner wall of the other end of the vertical limit slide via a first rotating joint (403), and one end of the vertical lead screw (402) is fixedly connected to the output shaft of the first servo motor (401).

3. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 2, characterized in that: A lifting slider (404) is threadedly mounted on the vertical lead screw (402), and the lifting slider (404) is slidably engaged in the vertical limiting sliding groove.

4. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 3, characterized in that: The lifting sliders (404) located on the vertical installation blocks (3) on both sides are respectively installed with a first cross bar (405) and a second cross bar (406), and the U-shaped holder (5) is rotatably connected to one end of the first cross bar (405) through a rotating seat (407).

5. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 4, characterized in that: A second servo motor (408) is fixedly mounted on one end of the second crossbar (406), and the U-shaped holder (5) is fixedly connected to the output shaft of the second servo motor (408).

6. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 1, characterized in that: The positioning connection component (8) consists of a first magnetic block (801) and a second magnetic block (802), wherein the first magnetic block (801) is fixed in an embedding groove opened at the top of the U-shaped holder (5), and the second magnetic block (802) is fixed at the bottom of the connection block (7), and the first magnetic block (801) and the second magnetic block (802) are connected by magnetic attraction.

7. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 1, characterized in that: The clamping and fixing mechanism (9) comprises a driving motor (901) and a bidirectional threaded rod (902); the driving motor (901) is fixed to the inner wall of one end of the transverse limiting groove; the bidirectional threaded rod (902) is rotatably mounted on the inner wall of the other end of the transverse limiting groove via a second rotating joint (903); one end of the bidirectional threaded rod (902) is fixedly connected to the output shaft of the driving motor (901).

8. The GIS-based real-time acquisition device for construction behavior images in the rail transit control protection zone according to claim 7, characterized in that: Two symmetrically distributed threaded sliders (904) are installed on the reverse thread teeth of the bidirectional threaded rod (902), and the two threaded sliders (904) are both slidably clamped into the transverse limiting groove, and the first clamping part (905) and the second clamping part (906) are respectively fixed on the two threaded sliders (904).

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