An underwater robot deployment system for firefighting and rescue
Through an electric remote-controlled crane, the underwater robot is lifted and the special pulley and automatic decoupling mechanism is used to solve the problem of time-consuming and labor-intensive manual handling of underwater robots for fire protection, and the automatic lifting and recycling of underwater robots is realized, and the safety and convenience of operation are improved.
Patent Information
- Application Number
- CN202310289086.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2043-03-23
AI Technical Summary
Existing fire-fighting underwater robots need to be manually transported to the water surface, which is time-consuming and labor-intensive. The ground commanders cannot judge the location of the underwater robot in real time, and the safety ropes are easily entangled, which affects safety.
The underwater robot is lifted from the bridge deck or ground with a motorized remote-controlled crane. The cable is separated by a cable winch and a load-bearing rope winch to realize the automatic lifting and recycling of underwater robots.
It realizes time-saving and labor-saving for underwater robot lifting, avoids the risk of cable entanglement, and improves the safety and convenience of operation.
Smart Images

Figure CN116216537B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of firefighting equipment, and in particular to an underwater robot deployment system for firefighting and rescue. Background Art
[0002] With the development of science and technology and the progress of society, the application of robots is becoming more and more extensive, and various types of robots have emerged. General robots include: sweeping robots, support robots, underwater robots, etc. Among them, underwater robots can be divided into observation-level and operation-level: observation-level ROVs are smaller in size and weight, have a lower load, are equipped with cameras, and are often used for underwater video monitoring. The equipment has weak scalability and relatively single functions; operation-level ROVs are mainly used in underwater construction, emergency firefighting, scientific research and other fields. They can be equipped with hydraulic or electric underwater manipulators and can perform underwater operations such as underwater salvage, underwater construction, underwater grabbing, underwater sampling, and underwater marking. However, the equipment is often bulky, noisy, complex to operate, and expensive (CN107444595A).
[0003] Currently, underwater robots used for underwater rescue operations rely primarily on safety ropes to secure them. Ground-based command personnel cannot determine the robot's position in real time, and the ropes are prone to tangling, endangering the robot's safety. Furthermore, ground-based command personnel have no control over the robot's underwater rescue operations, making it difficult to deploy or mobilize additional underwater rescue forces. In particular, current firefighting underwater robots require manual transport to the surface, which is time-consuming and labor-intensive. Summary of the Invention
[0004] Based on this, the purpose of the present invention is to provide a system for deploying underwater robots for firefighting and rescue, which uses the boom of an electric remote-controlled crane to lower the underwater robot from the bridge deck / ground to the water surface, so as to solve the problem in the above-mentioned background technology that the underwater robot for firefighting needs to be manually transported to the water surface, which is time-consuming and labor-intensive.
[0005] To achieve the above object, the present invention adopts the following technical solutions:
[0006] A fire rescue underwater robot deployment system comprises: a frame base on which an underwater robot, a crane, a generator set, a control box, a power supply box, a hydraulic pump, a cable winch, a load-bearing rope winch, and an underwater robot rescue mechanism are arranged; wherein:
[0007] The underwater robot is fixed in front of the crane via a dedicated structure for the underwater robot base;
[0008] The frame base is provided with movable legs on the left and right sides and telescopic legs on the front and rear ends;
[0009] The generator set, the crane, and the underwater robot demolition mechanism are placed in sequence parallel to the moving direction of the trailer. The control box, power box, hydraulic pump, generator set, and cable winch are all located on the same side of the crane, and the underwater robot demolition mechanism is located on the other side of the crane.
[0010] The frame base is located on the trailer chassis, and a towing rod is provided at the front end of the trailer chassis, through which the towing rod is connected to the trailer;
[0011] The crane is a folding arm crane, which is fixed to the frame base through a crane support. Its crane legs are axially placed front and back, and the front and rear crane legs are connected as a whole; its hooks are respectively connected to the load-bearing rope winch and the umbilical cable wrapped around the cable winch. The underwater robot is put into underwater operation or lifted out of the water by the extension and contraction of the crane's boom.
[0012] Preferably, the angle formed by the tangent line of the trailer chassis end, the wheel thereunder and the ground is 15°.
[0013] Preferably, the cable winch is an electric device with an inner diameter of 35 cm and a width of 50 cm, and the umbilical cable wound thereon has a diameter of 1.5 cm.
[0014] Preferably, the hook of the crane is an automatic unhooking mechanism when falling into water, including an automatic unhooking mechanism, which is connected to the load-bearing rope winch and the umbilical cable wrapped around the cable winch through a load-bearing rope.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The fire rescue underwater robot deployment system of the present invention utilizes the crane's boom to lower the underwater robot from the bridge deck / ground to the water surface, saving time and effort.
[0017] 2. In the present invention, a special pulley designed on the boom is used to connect the underwater robot, and the surface robot is connected through a hook. The umbilical cable is connected to the hook, and the umbilical cable is rotated by a cable winch. At the same time, the hook is designed with an automatic unhooking mechanism when it falls into the water. The control box, power box, hydraulic pump, generator set and cable winch are combined to provide power for the underwater robot and the crane. The underwater robot can be conveniently placed into the water for operation or lifted out of the water through electric remote control. At the same time, a special pulley cable is designed to lift the underwater robot structure, which can separate the load-bearing rope and the cable to prevent potential risks such as entanglement during the lifting of the underwater robot.
[0018] 3. The underwater robot deployment system for firefighting and rescue in the present invention is mainly composed of a trailer chassis, a boom, telescopic legs, a generator set and other parts. A special fixed position is designed on the trailer to place the underwater robot, control box, underwater robot demolition mechanism, etc., which is convenient for firefighters to use for underwater rescue and demolition transportation.
[0019] 4. The fire rescue underwater robot deployment system of the present invention is designed with a dedicated fixed structure for each module of the underwater robot. The space layout on the trailer is reasonable, space-saving and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly describe the technical solution of the present invention, the following will briefly introduce the practical drawings required in the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 Schematic diagram of the elevation structure of the underwater robot deployment system for fire rescue in the embodiment;
[0022] Figure 2 Schematic diagram of the planar layout of the underwater robot deployment system for fire rescue in the embodiment;
[0023] Figure 3 Schematic diagram of the crane of the underwater robot deployment system for fire rescue in the embodiment being extended;
[0024] The accompanying drawings are numbered as follows: 1 underwater robot; 2 crane; 3 frame base; 4 movable outrigger; 5 towing rod; 6 crane support; 7 special structure for underwater robot base; 8 telescopic outrigger; 9 trailer chassis; 10 generator set; 11 control box; 12 power box; 13 hydraulic pump; 14 cable winch; 15 underwater robot demolition mechanism; 16 load-bearing rope winch; 17 automatic unhooking. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0027] like Figures 1 to 3As shown, an exemplary description is given of an underwater robot deployment system for fire rescue, which includes: a frame base, on which an underwater robot 1, a crane 2, a generator set 10, a control box 11, a power box 12, a hydraulic pump 13, a cable winch 14 and an underwater robot rescue mechanism 15 are arranged; wherein: the underwater robot 1 is fixed in front of the crane 2 through a special structure 15 for the underwater robot base; the frame base 3 is equipped with movable legs 4 on the left and right sides and telescopic legs 8 on the front and rear ends; the generator set 10, crane 2 and underwater robot rescue mechanism 15 are placed in sequence parallel to the moving direction of the trailer, the control box 11, power box 12, hydraulic pump 13, generator set 10 and cable winch 14 are all located on the same side of the crane 2, and the underwater robot rescue mechanism 15 is located on the other side of the crane 2; the frame base 3 is located on the left and right sides of the trailer The chassis is provided with a towing rod 5 at the front end of the trailer chassis, through which it is connected to the trailer; the crane 2 is a folding arm crane, which is fixed to the frame base 3 by a crane support 6, and its crane legs are axially placed front and back, and the front and rear crane legs are connected as a whole; its hooks are respectively connected to the load-bearing rope winch 16 and the umbilical cable wrapped around the cable winch 14, and the underwater robot 1 is put into underwater operation or lifted out of the water through the extension and contraction of the crane 2's boom; the angle formed by the tangent of the end of the trailer chassis and the wheel below it and the ground is 15°; the cable winch 14 is an electric device with an inner diameter of 35 cm and a width of 50 cm, and the diameter of the umbilical cable wrapped thereon is 1.5 cm; the hook of the crane 2 is an automatic unhooking mechanism for falling into the water, including an automatic unhooking 17 and a connection with the load-bearing rope winch 16 through a load-bearing rope to adjust the rise and fall of the hook.
[0028] The aforementioned fire rescue underwater robot deployment system utilizes a dedicated pulley on the boom to connect the underwater robot to the surface robot via a hook, which is then connected to the hook by an umbilical cable. The umbilical cable is rotated by a cable winch. The hook is also designed with an automatic unhooking mechanism upon falling into the water. An electric remote control facilitates the underwater robot's placement into the water, saving both time and effort. A mechanism for dismantling the underwater robot is also included, facilitating the firefighters' underwater rescue and transport operations.
[0029] The present invention can be easily implemented by those skilled in the art through the above implementation methods, but it should be understood that the present invention is not limited to the above specific implementation methods. Based on the disclosed implementation methods, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.
Claims
1. A fire rescue underwater robot deployment system, characterized in that: include: The frame base is equipped with an underwater robot, a crane, a generator set, a control box, a power box, a hydraulic pump, a cable winch, a load-bearing rope winch, and an underwater robot demolition mechanism; wherein: The underwater robot is fixed in front of the crane via a dedicated structure for the underwater robot base; The frame base is provided with movable legs on the left and right sides and telescopic legs on the front and rear ends; The generator set, the crane, and the underwater robot demolition mechanism are placed in sequence parallel to the moving direction of the trailer. The control box, power box, hydraulic pump, generator set, and cable winch are all located on the same side of the crane, and the underwater robot demolition mechanism is located on the other side of the crane. The frame base is located on the trailer chassis, and a towing rod is provided at the front end of the trailer chassis, through which the towing rod is connected to the trailer; The crane is a folding arm crane, which is fixed to the frame base through a crane support. Its crane legs are axially placed front and back, and the front and rear crane legs are connected as a whole; its hooks are respectively connected to the load-bearing rope winch and the umbilical cable wrapped around the cable winch. The underwater robot is put into underwater operation or lifted out of the water by the extension and contraction of the crane's boom.
2. The fire rescue underwater robot deployment system according to claim 1, characterized in that: The angle formed by the tangent line of the wheel below the trailer chassis and the ground is 15 degrees.
3. The fire rescue underwater robot deployment system according to claim 1, characterized in that: The cable winch is an electric device with an inner diameter of 35 cm and a width of 50 cm. The diameter of the umbilical cable wound thereon is 1.5 cm.
4. The fire rescue underwater robot deployment system according to claim 1, characterized in that: The hook of the crane is an automatic unhooking mechanism when falling into water, including an automatic unhooking mechanism, which is connected to the load-bearing rope winch and the umbilical cable wound on the cable winch through a load-bearing rope.
Citation Information
Patent Citations
Working-grade underwater robot
CN107444595A
ROV water surface distribution and recovery system for island and reef exploration and recovery method thereof
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Underwater robot laying and recovery oscillation stopper, swing frame and system
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