Bridge detection boat

Abstract

The utility model discloses a bridge detection boat which comprises a boat body, rotating rudders are symmetrically arranged at the lower end in the boat body, the tops of the rotating rudders are fixedly connected with mounting frames, screw rods are rotationally connected in the mounting frames, one end of each screw rod is fixedly connected with a positioning frame, and the other end of each screw rod is fixedly connected with a connecting rod. A floating cylinder is connected between the two positioning frames in a clamped mode, a positioning assembly is arranged at the top of the mounting frame, when the detection boat travels on water, a balancing weight arranged in the boat body can help the boat body to be more stable, a hook arranged in the positioning assembly is opened, then a hydraulic push cylinder is driven, and the detection boat is more stable. According to the bridge detection boat, the rotating rudder and the mounting frame are pushed by the hydraulic push cylinder to move towards the water surface, and at the moment, the floating cylinders can be placed on the water surface, so that the contact area between the detection boat and water is increased, and the stability of the bridge detection boat is improved when an operator detects a bridge.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge detection, and particularly relates to a bridge detection boat. Background Art

[0002] A bridge detection boat is a ship specially used for bridge detection. It has a certain buoyancy and stability, and can carry detection equipment and staff to operate on the water surface. The design and manufacture of a bridge detection boat usually consider the type, size and detection requirements of the bridge. It is equipped with various detection equipment, such as ultrasonic detectors, infrared thermal imagers, laser scanners, drones, etc. These equipment can help detection personnel comprehensively detect the structural integrity, material performance, deformation conditions, etc. of the bridge. The use of bridge detection boats has greatly improved the efficiency and safety of bridge detection, and has become one of the important tools for bridge maintenance and management.

[0003] During the process of the detection boat detecting the bridge, generally the volume of the boat body is small, and the contact area with water is also small. Therefore, the phenomenon of the boat body being unstable will occur. When personnel move inside the boat body, it is easy to cause the boat body to move left and right unstably, which will easily lead to the possibility of the detection instrument box and personnel falling into the water. Therefore, there are still some potential safety hazards. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a bridge detection boat to solve the problem that during the process of the detection boat detecting the bridge, generally the volume of the boat body is small, and the contact area with water is also small. Therefore, the phenomenon of the boat body being unstable will occur. When personnel move inside the boat body, it is easy to cause the boat body to move left and right unstably, which will easily lead to the possibility of the detection instrument box and personnel falling into the water. Therefore, there are still some potential safety hazards as mentioned in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A bridge detection boat, including a boat body, wherein rotating rudders are symmetrically arranged at the lower end inside the boat body, an installation frame is fixedly connected to the top of the rotating rudders, screw rods are rotatably connected inside the installation frames, a positioning frame is fixedly connected to one end of each screw rod, a floating cylinder is snap-connected between the two positioning frames, a positioning component is arranged at the top of the installation frame, first chutes are symmetrically opened on one side inside the installation frames, sliders are slidably connected inside the first chutes, a second rotating seat is fixedly connected to one side of each slider, a second chute is opened on one side of the boat body corresponding to the first chute, a third rotating seat is fixedly connected to the upper end inside the second chute, and a hydraulic push cylinder is rotatably connected inside the third rotating seat.

[0006] Preferably, the rotating rudders and the installation frame are rotatably connected to the boat body through a rotating shaft.

[0007] Preferably, the other end of the screw rod is fixedly connected with a hand-twisting part.

[0008] Preferably, the positioning assembly includes a first rotating seat, a hook is rotatably connected inside the first rotating seat, and the hook is snap-connected to the outside of the positioning rod.

[0009] Preferably, the positioning rod is fixedly connected to the top of the boat body.

[0010] Preferably, the output end of the hydraulic push cylinder is rotatably connected to the inside of the second rotating seat.

[0011] Preferably, a counterweight is arranged inside the boat body.

[0012] Compared with the prior art, the present utility model provides a bridge inspection boat, which has the following beneficial effects:

[0013] 1. By providing a bridge inspection boat, when the inspection boat is traveling on the water, the counterweight arranged inside the boat body can help the boat body to be more stable. And by opening the hook arranged in the positioning assembly and then driving the hydraulic push cylinder, the rotating rudder and the mounting frame can be moved towards the water surface under the push of the hydraulic push cylinder. At this time, a plurality of floating cylinders can be placed on the water surface, so as to increase the contact area between the inspection boat and the water, and improve the stability of the bridge inspection boat during the inspection of the bridge by the operators.

[0014] 2. By providing a disassembly and assembly assembly composed of a screw rod, a positioning frame and a hand-twisting part, when the floating cylinder is installed inside the mounting frame, by rotating the hand-twisting parts at both ends, the positioning frame can move relatively under the screw rotation between the screw rod and the mounting frame, so as to quickly install and position the floating cylinder. On the contrary, it can also be quickly disassembled.

[0015] Parts not involved in this device are the same as those in the prior art or can be implemented by using the prior art. The structure of the present utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is an axonometric structural schematic diagram of one side of a bridge inspection boat proposed by the present utility model;

[0018] Figure 2 is an axonometric structural schematic diagram of the other side of a bridge inspection boat proposed by the present utility model;

[0019] Figure 3Schematic side view structure diagram of a bridge inspection boat proposed by the present utility model;

[0020] Figure 4 Schematic top view structure diagram of a bridge inspection boat proposed by the present utility model;

[0021] Figure 5 Schematic structure diagram of the first chute of a bridge inspection boat proposed by the present utility model;

[0022] Figure 6 Schematic structure diagram of the second chute of a bridge inspection boat proposed by the present utility model;

[0023] In the figure: boat body 1, rotating rudder 2, mounting frame 3, rotating shaft 4, screw 5, positioning frame 6, hand-tightening part 7, floating cylinder 8, first rotating seat 9, hook 10, positioning rod 11, first chute 12, slider 13, second rotating seat 14, second chute 15, third rotating seat 16, hydraulic push cylinder 17. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-6 , the present utility model provides a technical solution: a bridge inspection boat, including a boat body 1, rotating rudders 2 are symmetrically arranged at the lower end inside the boat body 1, a mounting frame 3 is fixedly connected to the top of the rotating rudders 2, screws 5 are rotatably connected inside the mounting frames 3, a positioning frame 6 is fixedly connected to one end of the screws 5, a floating cylinder 8 is snap-connected between the two positioning frames 6, a positioning assembly is arranged at the top of the mounting frame 3, first chutes 12 are symmetrically opened on one side inside the mounting frame 3, sliders 13 are slidably connected inside the first chutes 12, a second rotating seat 14 is fixedly connected to one side of the sliders 13, a second chute 15 is opened on one side of the boat body 1 corresponding to the first chute 12, a third rotating seat 16 is fixedly connected to the upper end inside the second chute 15, a hydraulic push cylinder 17 is rotatably connected inside the third rotating seat 16. When the inspection boat is traveling on the water, the counterweight blocks provided inside the boat body 1 can help the boat body to be more stable. And by opening the hook 10 provided in the positioning assembly and then driving the hydraulic push cylinder 17, the rotating rudders 2 and the mounting frames 3 are pushed by the hydraulic push cylinder 17 to move towards the water surface. At this time, multiple floating cylinders 8 can be placed on the water surface, thereby increasing the contact area between the inspection boat and the water, so as to improve the stability of the bridge inspection boat during the inspection of the bridge by the operators.

[0026] In the present utility model, preferably, the rotating rudder 2 and the mounting bracket 3 are rotatably connected to the boat body 1 through a rotating shaft 4.

[0027] In the present utility model, preferably, the other end of the screw rod 5 is fixedly connected with a hand-twisting member 7.

[0028] In the present utility model, preferably, the positioning assembly includes a first rotating seat 9, a hook 10 is rotatably connected inside the first rotating seat 9, and the hook 10 is snap-connected to the outside of the positioning rod 11.

[0029] In the present utility model, preferably, the positioning rod 11 is fixedly connected to the top of the boat body 1.

[0030] In the present utility model, preferably, the output end of the hydraulic push cylinder 17 is rotatably connected inside the second rotating seat 14.

[0031] In the present utility model, preferably, a counterweight is provided inside the boat body 1.

[0032] The working principle and usage process of the present utility model: When in use, the boat body 1 is the main body of the inspection boat. Rotating rudders 2 are symmetrically provided at its lower end, and these rotating rudders can adjust the course and stability of the boat body. The top of the rotating rudder 2 is connected to a mounting bracket 3, and a screw rod 5 is built inside the bracket 3, whose function is to adjust the position of the positioning frame 6, thereby controlling the attitude of the boat body. In the design of the boat body, a floating cylinder 8 is snap-connected between the two positioning frames 6, which increases the buoyancy of the boat body and makes the inspection boat more stable when traveling on the water. To further improve stability, a counterweight is provided inside the boat body 1. By adjusting the position of the counterweight, the center of gravity of the boat body can be changed to adapt to different operating conditions. The top of the mounting bracket 3 is equipped with a positioning assembly, which includes a first rotating seat 9 and a hook 10. The positioning rod 11 is fixed to the top of the boat body 1, and the hook 10 can be snap-connected to the outside of the positioning rod. By opening or closing the hook 10, the rotating rudder 2 and the mounting bracket 3 can be locked or unlocked to keep them in a fixed position. In operation, the rotating rudder 2 and the mounting bracket 3 are driven by a hydraulic push cylinder 17. The hydraulic push cylinder 17 is connected to the second rotating seat 14, and power is provided to the push cylinder through a hydraulic system, so that the rotating rudder 2 and the mounting bracket 3 can move towards the water surface under the push of the hydraulic push cylinder 17. When the inspection boat is traveling on the water surface, by pushing the hydraulic push cylinder 17, the positions of the rotating rudder 2 and the mounting bracket 3 can be adjusted, and further the attitude of the boat body and the area in contact with the water surface can be adjusted to achieve the best stability effect. In summary, through its finely designed mechanical structure, the bridge inspection boat utilizes the coordinated work of components such as rotating rudders, screw rods, positioning components, and hydraulic push cylinders to achieve high stability during the bridge inspection process, ensuring the safety and accuracy of the operation.

[0033] Although embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bridge inspection boat, comprising a boat body (1), characterized in that: At the lower end inside the boat body (1), turning rudders (2) are symmetrically arranged. At the top of the turning rudders (2), mounting brackets (3) are fixedly connected. Inside the mounting brackets (3), screw rods (5) are rotatably connected. At one end of the screw rods (5), positioning frames (6) are fixedly connected. A floating cylinder (8) is snap-connected between the two positioning frames (6). At the top of the mounting brackets (3), a positioning assembly is provided. On one side inside the mounting brackets (3), first sliding grooves (12) are symmetrically opened. Inside the first sliding grooves (12), sliders (13) are slidably connected. On one side of the sliders (13), second rotating seats (14) are fixedly connected. On one side of the boat body (1) corresponding to the first sliding grooves (12), second sliding grooves (15) are opened. At the upper end inside the second sliding grooves (15), third rotating seats (16) are fixedly connected. Inside the third rotating seats (16), hydraulic push cylinders (17) are rotatably connected.

2. The bridge inspection boat according to claim 1, characterized in that: The turning rudders (2) and the mounting brackets (3) are rotatably connected to the boat body (1) through a rotating shaft (4).

3. A bridge inspection boat according to claim 1, characterized in that: At the other end of the screw rods (5), hand-tightening parts (7) are fixedly connected.

4. A bridge inspection boat according to claim 1, characterized in that: The positioning assembly includes a first rotating seat (9). Inside the first rotating seat (9), a hook (10) is rotatably connected. The hook (10) is snap-connected to the outside of a positioning rod (11).

5. A bridge inspection boat according to claim 4, characterized in that: The positioning rod (11) is fixedly connected to the top of the boat body (1).

6. The bridge inspection boat according to claim 1, wherein: The output end of the hydraulic push cylinder (17) is rotatably connected to the inside of the second rotating seat (14).

7. A bridge inspection boat according to claim 1, characterized in that: A counterweight is arranged inside the boat body (1).

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