A marine cleaning robot with a replaceable spray head

Abstract

The utility model relates to fixing support technical field, concretely is a marine cleaning robot of convenient replacement shower head, the utility model discloses a robot body and spray pipe, one end of spray pipe is equipped with fixing device, fixing device includes outer tube, the inside fixed connection of outer tube and spray pipe, the inside fixed connection of outer tube has the sealing cylinder, the inside slide connection of sealing cylinder has the shower head body, the outside fixed connection of shower head body has the assembly ring, both sides of assembly ring all are fixedly connected with arc adsorption board, one side of arc adsorption board is connected with arc magnetic adsorption board magnetically, one side fixed connection of arc magnetic adsorption board has outer plate. The shower head of traditional marine cleaning robot is assembled with spray pipe through thread connection, bolt fixation etc. mode, and thread connection needs repeatedly rotating alignment, and bolt fixation needs the help of tool to dismantle fastener, and the operation step is complicated, leads to the problem of long time consumption of replacement.

Description

Technical Field

[0001] This utility model relates to the field of fixed bracket technology, and in particular to a marine cleaning robot that facilitates nozzle replacement. Background Technology

[0002] Marine cleaning robots are automated intelligent devices specifically designed for cleaning ship surfaces and equipment. They can replace manual labor in high-risk, high-intensity marine cleaning operations. The core of the operation is to move around the ship's hull, deck, and cabins, carrying cleaning tools (such as high-pressure nozzles and brushes), through preset programs or remote control, to remove attached marine organisms, oil, salt and other pollutants without the need for direct human intervention.

[0003] In existing technologies, the nozzles of marine cleaning robots are mostly assembled with the spray pipes through threaded connections and bolt fixation. Threaded connections require repeated rotation for alignment, and bolt fixation requires the use of tools to disassemble the fasteners. The operation steps are cumbersome, resulting in long replacement times. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the nozzles of traditional marine cleaning robots are mostly assembled with the nozzles through threaded connections and bolt fixation. Threaded connections require repeated rotation for alignment, and bolt fixation requires tools to disassemble the fasteners, which are cumbersome and time-consuming to replace. Therefore, this utility model proposes a marine cleaning robot that makes it easier to replace the nozzles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a marine cleaning robot with a convenient nozzle replacement, comprising a robot body and a nozzle, wherein a fixing device is provided at one end of the nozzle, the fixing device comprising an outer tube, the inside of the outer tube being fixedly connected to the nozzle, a sealing cylinder being fixedly connected to the inside of the outer tube, a nozzle body being slidably connected to the inside of the sealing cylinder, an assembly ring being fixedly connected to the outside of the nozzle body, an arc-shaped adsorption plate being fixedly connected to both sides of the assembly ring, an arc-shaped magnetic adsorption plate being magnetically connected to one side of the arc-shaped adsorption plate, an outer plate being fixedly connected to one side of the arc-shaped magnetic adsorption plate, two telescopic rods being fixedly connected to one side of the outer plate, a fixing plate being fixedly connected to one end of the two telescopic rods, and the inner sides of the two fixing plates being fixedly connected to the outer tube.

[0006] The effect achieved by the above components is that the outer plate moves away from the outer tube, causing the arc-shaped magnetic suction plate to eliminate the attraction between itself and the arc-shaped adsorption plate, until the arc-shaped magnetic suction plate completely detaches from the assembly ring and eliminates the limiting effect on the nozzle body.

[0007] Preferably, a pull plate is fixedly connected to one side of the outer plate, and an anti-slip pad is fixedly connected to the outside of the pull plate.

[0008] The aforementioned components achieve the following effects: the anti-slip pad increases friction, and the pull plate is able to move the outer plate more easily under stress.

[0009] Preferably, the arc surface of the telescopic rod is fitted with a spring, and the two ends of the two springs are respectively fixedly connected to the fixing plate and the outer plate.

[0010] The effect achieved by the above components is that the spring-reinforced telescopic rod output end restores potential energy.

[0011] Preferably, two guide frames are fixedly connected to one side of the outer panel.

[0012] The effect achieved by the above components is that the guide frame is fixed to the outer panel.

[0013] Preferably, the guide frame has a guide plate slidably connected inside, and one end of the two guide plates is fixedly connected to a fixing plate.

[0014] The effect achieved by the above components is that the guide frame moves and slides on the guide plate.

[0015] Preferably, the outer tube is provided with a foolproof device, which includes a fixing block. One end of the fixing block is fixedly connected to the outer tube, and a fixing tube is fixedly connected to one side of the fixing block.

[0016] The aforementioned components achieve the following effect: the fixing pipe is fixed on the fixing block, and the fixing block is fixed on the outer pipe.

[0017] Preferably, an anti-fooling rod is fixedly connected inside the fixed tube, and an anti-fooling ring is slidably connected to the arc surface of the anti-fooling rod.

[0018] The effect achieved by the above components is that the anti-foolproof ring and the anti-foolproof rod are compatible.

[0019] Preferably, a connecting plate is fixedly connected to the arc surface of the anti-fool ring, and one end of the connecting plate is fixedly connected to the assembly ring.

[0020] The effect achieved by the above components is that the assembly ring moves, causing the connecting plate to drive the anti-fool ring to move.

[0021] Preferably, one end of the anti-fooling rod is fixedly connected to a guide block.

[0022] The effect achieved by the above components is to fix the guide block to the anti-fool rod.

[0023] In summary, the beneficial effects of this utility model are as follows: 1. In this utility model, by means of a fixing device, when the nozzle body needs to be replaced, the outer plate is moved away from the outer tube, so that the arc-shaped magnetic suction plate and the arc-shaped adsorption plate are disengaged from the magnetic attraction until the arc-shaped magnetic suction plate is completely removed from the assembly ring, releasing the limiting fixation on the nozzle body. Then the nozzle body is pulled out from the sealing cylinder to complete the disassembly. The replacement is completed by reversing the above steps. By means of a fixing device, the problem of the nozzles of traditional marine cleaning robots being assembled with the spray pipe by means of threaded connection and bolt fixing is solved. Threaded connection requires repeated rotation for alignment, and bolt fixing requires the use of tools to disassemble the fasteners. The operation steps are cumbersome, resulting in a long replacement time.

[0024] 2. In this utility model, the anti-mistake device prevents the nozzle body from shifting position during installation. The anti-mistake ring is positioned opposite the guide block and continuously pushes the nozzle body, causing the anti-mistake ring to slide between the guide block and the anti-mistake rod to form an anti-mistake effect. The anti-mistake device solves the problem that the assembly of nozzles and spray pipes in traditional marine cleaning robots relies heavily on the operator's experience or is based solely on simple external positioning without a clear anti-mistake structure, thus affecting replacement efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the fixing structure of this utility model; Figure 3 This is a partial cross-sectional structural diagram of the fixing structure of this utility model; Figure 4 This is a schematic diagram of the error-proof structure of this utility model; Figure 5 This is a partial exploded structural diagram of the fixed structure of this utility model.

[0026] Legend: 1. Robot body; 2. Fixing device; 201. Outer tube; 202. Sealing cylinder; 203. Fixing plate; 204. Telescopic rod; 205. Spring; 206. Outer plate; 207. Pull plate; 208. Anti-slip pad; 209. Guide frame; 210. Guide plate; 211. Arc-shaped magnetic suction plate; 212. Arc-shaped adsorption plate; 213. Assembly ring; 214. Nozzle body; 3. Foolproof device; 31. Fixing block; 32. Fixing tube; 33. Foolproof rod; 34. Guide block; 35. Foolproof ring; 36. Connecting plate; 4. Spray pipe. Detailed Implementation

[0027] Reference Figure 1 As shown, this utility model provides a technical solution: a marine cleaning robot with easy nozzle replacement, including a robot body 1 and a nozzle 4, a fixing device 2 at one end of the nozzle 4, and a foolproof device 3 on the outside of the outer tube 201.

[0028] The following section will explain the specific setup and function of its fixing device 2 and the foolproof device 3.

[0029] Reference Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: the fixing device 2 includes an outer tube 201, the inside of which is fixedly connected to the nozzle 4. A sealing cylinder 202 is fixedly connected inside the outer tube 201. A nozzle body 214 is slidably connected inside the sealing cylinder 202. An assembly ring 213 is fixedly connected to the outside of the nozzle body 214. Arc-shaped adsorption plates 212 are fixedly connected to both sides of the assembly ring 213. An arc-shaped magnetic plate 211 is magnetically connected to one side of the arc-shaped adsorption plate 212. An outer plate 206 is fixedly connected to one side of the arc-shaped magnetic plate 211. Two telescopic rods 204 are fixedly connected to one side of the outer plate 206. A fixing plate 203 is fixedly connected to one end of the two telescopic rods 204. The inner sides of the two fixing plates 203 are fixedly connected to the outer tube 201. The outer plate 206 moves away from the outer tube 201, causing the arc-shaped magnetic suction plate 211 to lose its attraction with the arc-shaped adsorption plate 212, until the arc-shaped magnetic suction plate 211 completely detaches from the assembly ring 213, thus eliminating its limiting effect on the nozzle body 214. A pull plate 207 is fixedly connected to one side of the outer plate 206, and an anti-slip pad 208 is fixedly connected to the outer side of the pull plate 207. This achieves the effect of the anti-slip pad 208 increasing friction, and the pull plate 207 being able to move the outer plate 206 under force. Springs 205 are fitted onto the arc surface of the telescopic rod 204, and the two ends of the two springs 205 are fixedly connected to the fixed plate 203 and the outer plate 206 respectively. This achieves the effect of the springs 205 reinforcing the potential energy recovery at the output end of the telescopic rod 204. Two guide frames 209 are fixedly connected to one side of the outer plate 206. This achieves the effect of the guide frames 209 being fixed to the outer plate 206. The guide frame 209 has guide plates 210 slidably connected inside, and one end of the two guide plates 210 is fixedly connected to the fixed plate 203. This achieves the effect of the guide frame 209 sliding on the guide plates 210.

[0030] Reference Figure 4As shown in this embodiment: the foolproof device 3 includes a fixing block 31, one end of which is fixedly connected to the outer tube 201, and a fixing tube 32 is fixedly connected to one side of the fixing block 31. This achieves the effect of fixing the fixing tube 32 to the fixing block 31, and fixing the fixing block 31 to the outer tube 201. A foolproof rod 33 is fixedly connected inside the fixing tube 32, and a foolproof ring 35 is slidably connected to the arc surface of the foolproof rod 33. This achieves the effect of matching the foolproof ring 35 with the foolproof rod 33. A connecting plate 36 is fixedly connected to the arc surface of the foolproof ring 35, and one end of the connecting plate 36 is fixedly connected to the assembly ring 213. This achieves the effect of moving the assembly ring 213, causing the connecting plate 36 to drive the foolproof ring 35 to move. A guide block 34 is fixedly connected to one end of the foolproof rod 33. This achieves the effect of fixing the guide block 34 to the foolproof rod 33.

[0031] Working principle: When the nozzle body 214 needs to be replaced via the fixing device 2, the operator first pulls the anti-slip pad 208. The pulling force drives the outer plate 206 away from the outer tube 201 through the pull plate 207. At this time, the telescopic rod 204 extends synchronously, the spring 205 is stretched, and the arc-shaped magnetic suction plate 211 and the arc-shaped adsorption plate 212 disengage from the magnetic attraction until the arc-shaped magnetic suction plate 211 completely exits the assembly ring 213, releasing the limiting fixation of the nozzle body 214. Then, the nozzle body 214 is pulled out from the sealing cylinder 202 to complete the disassembly. When installing a new nozzle body 214, a matching model with an assembly ring 213 must be selected, and the installation should be carried out according to the above instructions. The reverse operation pushes the outer plate 206 back to its original position, the spring 205 retracts and drives the telescopic rod 204 to retract, and the arc-shaped magnetic suction plate 211 and the arc-shaped adsorption plate 212 on the assembly ring 213 re-attract each other, thus fixing the nozzle body 214. During this process, the guide frame 209 slides along the guide plate 210 to ensure that the outer plate 206 does not shift when it moves, and finally the installation is completed. Through the fixing device 2, the problem of the nozzle of the traditional marine cleaning robot being assembled with the nozzle 4 by means of threaded connection and bolt fixing is solved. Threaded connection requires repeated rotation for alignment, and bolt fixing requires the use of tools to disassemble the fasteners. The operation steps are cumbersome and the replacement time is long.

[0032] With the foolproof device 3, when it is necessary to prevent the nozzle body 214 from shifting position during installation, the operator first slides the nozzle body 214 into the sealing cylinder 202, so that the foolproof ring 35 is opposite to the guide block 34, and continuously pushes the nozzle body 214, so that the foolproof ring 35 slides between the guide block 34 and the foolproof rod 33 to form a foolproof effect, thereby preventing the nozzle body 214 from shifting position during installation and increasing installation time. With the foolproof device 3, the problem of traditional marine cleaning robots relying on the operator's experience judgment for the assembly of nozzles and nozzle pipes 4, or relying only on simple shape positioning without a clear foolproof structure, is solved, which affects the replacement efficiency.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A marine cleaning robot with easily replaceable nozzles, comprising a robot body (1) and a nozzle (4), characterized in that: One end of the nozzle (4) is provided with a fixing device (2). The fixing device (2) includes an outer tube (201). The interior of the outer tube (201) is fixedly connected to the nozzle (4). A sealing cylinder (202) is fixedly connected inside the outer tube (201). A nozzle body (214) is slidably connected inside the sealing cylinder (202). An assembly ring (213) is fixedly connected to the outside of the nozzle body (214). An arc-shaped adsorption plate (212) is fixedly connected to both sides of the assembly ring (213). An arc-shaped magnetic plate (211) is magnetically connected to one side of the arc-shaped adsorption plate (212). An outer plate (206) is fixedly connected to one side of the arc-shaped magnetic plate (211). Two telescopic rods (204) are fixedly connected to one side of the outer plate (206). A fixing plate (203) is fixedly connected to one end of the two telescopic rods (204). The inner side of the two fixing plates (203) is fixedly connected to the outer tube (201).

2. The marine cleaning robot with easily replaceable nozzles according to claim 1, characterized in that: A pull plate (207) is fixedly connected to one side of the outer plate (206), and an anti-slip pad (208) is fixedly connected to the outside of the pull plate (207).

3. A marine cleaning robot with easily replaceable nozzles as described in claim 2, characterized in that: The arc surface of the telescopic rod (204) is fitted with a spring (205), and the two ends of the two springs (205) are fixedly connected to the fixing plate (203) and the outer plate (206) respectively.

4. A marine cleaning robot with a convenient nozzle replacement according to claim 3, characterized in that: Two guide frames (209) are fixedly connected to one side of the outer panel (206).

5. A marine cleaning robot with a convenient nozzle replacement according to claim 4, characterized in that: The guide frame (209) is internally slidably connected to guide plates (210), and one end of the two guide plates (210) is fixedly connected to the fixing plate (203).

6. A marine cleaning robot with a convenient nozzle replacement according to claim 1, characterized in that: The outer tube (201) is provided with a foolproof device (3). The foolproof device (3) includes a fixing block (31). One end of the fixing block (31) is fixedly connected to the outer tube (201), and a fixing tube (32) is fixedly connected to one side of the fixing block (31).

7. A marine cleaning robot with easily replaceable nozzles as described in claim 6, characterized in that: The fixed tube (32) is internally fixedly connected to an anti-fool rod (33), and the arc surface of the anti-fool rod (33) is slidably connected to an anti-fool ring (35).

8. A marine cleaning robot with a convenient nozzle replacement according to claim 7, characterized in that: The arc surface of the anti-fool ring (35) is fixedly connected to a connecting plate (36), and one end of the connecting plate (36) is fixedly connected to the assembly ring (213).

9. A marine cleaning robot with easily replaceable nozzles as described in claim 7, characterized in that: One end of the anti-fool rod (33) is fixedly connected to a guide block (34).

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