Bridge bottom rail detection device carrying camera

Abstract

The utility model belongs to the technical field of bridge bottom surface detection, and particularly relates to a bridge bottom surface track detection device carrying a camera, which comprises a track connecting base, a bearing support main body, an expandable extension rod and a camera connecting seat, four bolt holes are formed in the surface of the track connecting base, and the top of the bearing support main body is connected with a bearing connecting frame. A first rotating pin is connected to the side surface of the bearing support body in a penetrating mode, an expandable extension rod is connected to the surface of the first rotating pin, a camera connecting base is connected to the end of the expandable extension rod, and a second rotating pin is connected to the interior of the expandable extension rod in a penetrating mode. Through a gear drive formed by the transmission rack and the driving gear, a rotating mechanism formed by the bearing, the connecting pin and the transmission gear piece, and a mechanical structure formed by the expandable extension rod, the position of the carried camera can be accurately adjusted so as to adapt to bridge bottom surface detection areas at different angles and different positions; and the detection stability and comprehensiveness are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge bottom surface detection, and in particular relates to a bridge bottom surface track detection device equipped with a camera. Background Art

[0002] In the maintenance and inspection of bridges, the structural safety of the bottom of the bridge is one of the important inspection contents. Since the bottom of the bridge is usually located at a high position and has a complex structure, including beams, supports, connectors and other components, its inspection work is not only time-consuming and labor-intensive, but also has certain safety risks. Traditional inspection methods mainly rely on manual visual inspection, using ladders, hanging baskets or other lifting equipment to approach the bottom of the bridge. This method is not only inefficient, but also difficult to thoroughly check all details, especially in bad weather or complex environments.

[0003] With the development of technology, there are methods to use various sensors and camera mechanical devices to assist bridge inspection. These devices can be loaded on different types of platforms, such as drones, robots or track systems, to achieve automated and efficient inspection. In particular, the track system can provide a stable mobile platform, allowing cameras and sensors to continuously and systematically collect data from the bottom of the bridge, improving the accuracy and efficiency of inspection.

[0004] Therefore, developing a bridge bottom track detection device equipped with a camera can not only reduce manpower requirements and detection costs, but also improve the safety and accuracy of detection work. Such a device can be operated by an automated control system, further improving the automation and intelligence level of the detection process. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge bottom track detection device equipped with a camera, aiming to solve the problems in the prior art that the existing bridge bottom track detection device requires certain manpower requirements, the detection cost is high, and the safety and accuracy of the detection work cannot be guaranteed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge bottom track detection device equipped with a camera, comprising a track connection base, a bearing bracket body, an expandable extension rod and a camera connection seat, the surface of the track connection base is provided with four bolt holes, the top of the bearing bracket body is connected to the bearing connection frame, the side surface of the bearing bracket body is penetrated and connected with a first rotating pin, the surface of the first rotating pin is connected with the expandable extension rod, the end of the expandable extension rod is connected with the camera connection seat, the inside of the expandable extension rod is penetrated and connected with a second rotating pin, the surface of the second rotating pin is connected with a support column, the other end of the support column is penetrated with a cross bar, the inside of the bearing bracket body near the cross bar is provided with a movable groove, the lower surface of the cross bar is connected with a transmission rack, the side surface of the bearing bracket body near the transmission rack is rotatably installed with a driving gear, the inside of the track connection base is installed with a bearing, the inside of the bearing is penetrated and connected with a connecting pin, the top of the connecting pin is sleeved with a transmission gear member, the upper surface of the bearing connection frame near the connecting pin is connected with a connecting cylinder, and the connecting cylinder and the inside of the connecting pin are plugged with a connecting plug.

[0007] As a preferred embodiment of the bridge bottom track detection device equipped with a camera of the utility model, the expandable extension rod forms a rotating structure with the supporting bracket body through the first rotating pin.

[0008] As a preferred embodiment of the bridge bottom track detection device equipped with a camera of the utility model, the support column forms a rotating structure through the second rotating pin and the expandable extension rod.

[0009] As a preferred embodiment of the bridge bottom track detection device equipped with a camera of the utility model, a rotating structure is formed between the support column and the cross bar, and a sliding connection is formed between the cross bar and the movable groove.

[0010] As a preferred embodiment of the present invention, a bridge bottom track detection device equipped with a camera comprises a meshing structure formed between the driving gear and the transmission rack.

[0011] As a preferred embodiment of the present invention, a bridge bottom track detection device equipped with a camera, the connecting pin forms a rotating structure with the track connection base through a bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model, the camera mounted on the surface of the camera connection seat can continuously collect data on the bottom surface of the bridge, and can identify structural problems and potential safety hazards faster and more accurately than traditional manual visual inspections. In addition, the device reduces direct human involvement in high-risk and labor-intensive inspection work through an automatic control system, thereby reducing labor costs and related health and safety risks.

[0014] The device of the utility model is driven by a gear composed of a transmission rack and a driving gear, a rotating mechanism composed of a bearing, a connecting pin and a transmission gear member, and a mechanical structure composed of an expandable extension rod. The camera carried by the device can be accurately adjusted to adapt to the bottom surface inspection areas of the bridge at different angles and positions, thereby ensuring the stability and comprehensiveness of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the track connection base structure of the utility model;

[0019] Figure 4 This is a cross-sectional view of the track connection base structure of the utility model.

[0020] In the figure: 1. track connecting base; 2. bolt hole; 3. load-bearing connecting frame; 4. load-bearing bracket body; 5. first rotating pin; 6. expandable extension rod; 7. camera connecting seat; 8. second rotating pin; 9. movable groove; 10. cross bar; 11. support column; 12. transmission rack; 13. driving gear; 14. bearing; 15. connecting pin; 16. transmission gear member; 17. connecting cylinder; 18. connecting pin. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4The utility model provides the following technical solutions: a bridge bottom track detection device equipped with a camera, comprising a track connection base 1, a load-bearing bracket body 4, an expandable extension rod 6 and a camera connection seat 7, the surface of the track connection base 1 is provided with four bolt holes 2, the top of the load-bearing bracket body 4 is connected to a load-bearing connection frame 3, the side surface of the load-bearing bracket body 4 is penetrated and connected with a first rotating pin 5, the surface of the first rotating pin 5 is connected with the expandable extension rod 6, the end of the expandable extension rod 6 is connected with the camera connection seat 7, the interior of the expandable extension rod 6 is penetrated and connected with a second rotating pin 8, the surface of the second rotating pin 8 is connected to A support column 11 is connected, and a cross bar 10 passes through the other end of the support column 11. A movable groove 9 is opened inside the load-bearing bracket body 4 near the cross bar 10, and a transmission rack 12 is connected to the lower surface of the cross bar 10. A driving gear 13 is rotatably installed on the side surface of the load-bearing bracket body 4 near the transmission rack 12. A bearing 14 is installed inside the track connection base 1, and a connecting pin 15 is connected to the inside of the bearing 14. A transmission gear part 16 is sleeved on the top of the connecting pin 15. A connecting tube 17 is connected to the upper surface of the load-bearing connecting frame 3 near the connecting pin 15, and a connecting plug 18 is inserted into the connecting tube 17 and the inside of the connecting pin 15.

[0023] During specific use, the track connection base 1 is provided with four bolt holes 2, through which the track connection base 1 and the track can be fixed.

[0024] If instructions are required, the connection between the two can be achieved by inserting the connecting plug 18 into the interior of the connecting cylinder 17 and the connecting pin 15.

[0025] Preferably, the expandable extension rod 6 forms a rotating structure with the supporting bracket body 4 through the first rotating pin 5 .

[0026] Preferably, the support column 11 forms a rotating structure with the expandable extension rod 6 through the second rotating pin 8 .

[0027] During specific use, the expandable extension rod 6 is subjected to tension and rotates in an arc with the first rotating pin 5 as the center. The rotation of the expandable extension rod 6 can drive the camera connecting seat 7 to rotate, so that the height of the camera installed on the surface of the camera connecting seat 7 can be adjusted.

[0028] Preferably, the support column 11 and the cross bar 10 form a rotating structure, and the cross bar 10 and the movable groove 9 are in sliding connection.

[0029] Preferably, a meshing structure is formed between the driving gear 13 and the transmission rack 12 .

[0030] During specific use, the rotation of the driving gear 13 can drive the transmission rack 12 to move up and down. The up and down movement of the transmission rack 12 can drive the cross bar 10 to move up and down inside the movable groove 9. The movement of the cross bar 10 can drive the upper end of the support column 11 to move up and down and generate pulling force on the expandable extension rod 6 through the support column 11.

[0031] Preferably, the connecting pin 15 forms a rotating structure with the track connecting base 1 through the bearing 14 .

[0032] During specific use, the rotation of the transmission gear 16 can drive the connecting pin 15 to rotate inside the bearing 14. The rotation of the connecting pin 15 can drive the bearing connecting frame 3 to rotate through the connecting tube 17. The rotation of the bearing connecting frame 3 can drive the entire device to rotate.

[0033] Working implementation principle: When using the bridge bottom track detection device equipped with a camera, starting the driving device can drive the driving gear 13 to rotate, and the rotation of the driving gear 13 can drive the transmission rack 12 to move up and down. The up and down movement of the transmission rack 12 can drive the cross bar 10 to move up and down inside the movable groove 9. The movement of the cross bar 10 can drive the upper end of the support column 11 to move up and down. The up and down movement of the upper end of the support column 11 drives the lower end of the support column 11 to perform an arc motion with the second rotating pin 8 as the center. The circular motion of the lower end of the support column 11 can drive the end of the expandable extension rod 6 to perform an arc motion. The circular motion of the end of the expandable extension rod 6 can drive the camera connecting seat 7 to perform an arc motion, so that the camera mounted on the surface of the camera connecting seat 7 can be adjusted in height.

[0034] When the camera mounted on the surface of the camera connecting seat 7 needs to be rotated horizontally, it is necessary to drive the transmission gear part 16 to rotate. The rotation of the transmission gear part 16 can drive the connecting pin 15 to rotate inside the bearing 14. The rotation of the connecting pin 15 can drive the connecting tube 17 to rotate through the connecting pin 18. The rotation of the connecting tube 17 drives the bearing connecting frame 3 to rotate. The rotation of the bearing connecting frame 3 drives the bearing bracket main body 4 to rotate. The rotation of the bearing bracket main body 4 drives the expandable extension rod 6 to rotate through the first rotating pin 5. The rotation of the expandable extension rod 6 drives the camera connecting seat 7 to rotate. The rotation of the camera connecting seat 7 drives the camera mounted on its surface to rotate.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bridge bottom track detection device equipped with a camera, comprising a track connection base (1), a load-bearing bracket body (4), an expandable extension rod (6) and a camera connection seat (7), characterized in that: The surface of the track connection base (1) is provided with four bolt holes (2); the top of the load-bearing bracket body (4) is connected to a load-bearing connection frame (3); the side surface of the load-bearing bracket body (4) is penetrated by a first rotating pin (5); the surface of the first rotating pin (5) is connected to an expandable extension rod (6); the end of the expandable extension rod (6) is connected to a camera connection seat (7); the interior of the expandable extension rod (6) is penetrated by a second rotating pin (8); the surface of the second rotating pin (8) is connected to a support column (11); the other end of the support column (11) is penetrated by a cross bar (10); the load-bearing bracket near the cross bar (10) is connected to the camera connection seat (7); A movable groove (9) is provided inside the bracket body (4); a transmission rack (12) is connected to the lower surface of the cross bar (10); a driving gear (13) is rotatably installed on the side surface of the supporting bracket body (4) near the transmission rack (12); a bearing (14) is installed inside the track connection base (1); a connecting pin (15) is connected through the inside of the bearing (14); a transmission gear part (16) is sleeved on the top of the connecting pin (15); a connecting tube (17) is connected to the upper surface of the supporting connecting frame (3) near the connecting pin (15); a connecting plug (18) is inserted between the connecting tube (17) and the connecting pin (15).

2. The bridge bottom track detection device equipped with a camera according to claim 1, characterized in that: The expandable extension rod (6) forms a rotating structure with the supporting bracket body (4) through the first rotating pin (5).

3. The bridge bottom track detection device equipped with a camera according to claim 1, characterized in that: The support column (11) forms a rotating structure with the expandable extension rod (6) through the second rotating pin (8).

4. The bridge bottom track detection device equipped with a camera according to claim 1, characterized in that: A rotating structure is formed between the support column (11) and the cross bar (10), and a sliding connection is formed between the cross bar (10) and the movable groove (9).

5. The bridge bottom track detection device equipped with a camera according to claim 1, characterized in that: A meshing structure is formed between the driving gear (13) and the transmission rack (12).

6. The bridge bottom track detection device equipped with a camera according to claim 1, characterized in that: The connecting pin (15) forms a rotating structure with the track connecting base (1) via a bearing (14).

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