Water pipe clamping mechanism of fire-fighting robot

Abstract

The utility model provides a fire-fighting robot's water pipe clamping mechanism relates to water pipe clamping mechanism technical field, including liquid storage tank, the inside of liquid storage tank is provided with the threaded cylinder, the top end of threaded cylinder is provided with the variable diameter cylinder, the surface of threaded cylinder is in threaded connection with the rotating plate, the surface of rotating plate is fixedly equipped with the handle, and the handle is fixed on the rotating plate. The surface of the threaded cylinder is sleeved with a top cylinder, and a buffer groove is formed in the inner side of the variable-diameter cylinder. According to the quick connection device, the threaded cylinder, the reducing cylinder, the rotating plate, the handle, the top cylinder, the buffer groove, the mounting plate, the motor, the gear A, the gear B, the frame plate, the L-shaped plate, the connecting plate and the clamping plate are arranged, so that the quick connection work between the liquid storage tank and the water pipe can be quickly carried out, and the quick connection device is suitable for water pipes with different calibers and has high flexibility; and a clamping plate can be driven to clamp the connected water pipe in the working process of the motor, the situation that the water pipe falls off in the fire extinguishing and rescue process is avoided, and the stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pipe clamping mechanism technical field especially relates to a water pipe clamping mechanism of fire fighting robot. BACKGROUND

[0002] The water pipe clamping mechanism of fire fighting robot is a device specially designed for operating and fixing fire water pipe, ensuring that the fire fighting robot can stably carry and use the water pipe during the fire extinguishing process. The utility model discloses a fire-fighting fire water pipe connector, including annular plate, its feature is: the inner wall one side of annular plate fixedly connected with the outer wall one side of round pipe no. 1, the one side of annular plate is fixedly connected with the link, the both sides of link are fixedly connected with the one end of corresponding spring respectively;The other end of two springs is fixedly connected with the one side of corresponding press plate respectively, and the one side of two press plates is fixedly connected with corresponding snap ring respectively, and two snap rings are movably connected on the outer wall of round pipe no. 1;Two snap rings are fixedly connected with fastening mechanism respectively. The fire water pipe connector is conducive to realizing the connection of the fire water pipe connector, but only relies on the fixing of the clamping rod in the actual use process, which leads to low strength, and even the separation of the fire head and the water pipe during the fire extinguishing work, and the fire head needs to be equipped with corresponding connecting water pipe, which has high processing difficulty and low flexibility, and cannot be applied to different caliber water pipes, and needs to be improved. SUMMARY

[0003] The utility model aims at solving the technical problem in the background art.

[0004] The utility model discloses a water pipe clamping mechanism of fire fighting robot, including liquid storage tank, the inner side of liquid storage tank is provided with the thread barrel, the top of thread barrel is provided with the reducing sleeve, the surface screw thread connection of thread barrel has the rotation board, the surface fixed mounting of rotation board has the handle, the surface of thread barrel is equipped with the top cylinder, the inner side of reducing sleeve is provided with the buffer groove, the top of liquid storage tank is fixedly installed and is installed the mounting plate, the inner side of mounting plate is fixedly installed and is installed the motor, the output of motor is fixedly installed and is installed gear A, the top of liquid storage tank is rotatably connected with gear B, the top of liquid storage tank is fixedly installed and is installed the frame board, the top sliding connection of frame board has L type board, the inner side of L type board is hinged with the link through the pivot, and one end of L type board is fixedly installed with the clamping plate.

[0005] Preferably, the gear B is hinged with the link through the pivot, and the gear A is engaged with the gear B. Here, by setting the gear B, the link and the gear A, the gear B can be driven to rotate under the engagement in the process of motor operation, and the L-shaped plate can be driven to slide along the frame plate under the action of the link.

[0006] Preferably, the inner side of the rotating plate is provided with threads, and the threads on the inner side of the rotating plate are engaged with the threads on the surface of the threaded cylinder. Here, by providing the threads on the inner side of the rotating plate, the top cylinder can be driven to move up during the rotation of the rotating plate, and then the clamping between the variable-diameter cylinder and the connecting pipe can be performed.

[0007] Preferably, the material of the variable-diameter cylinder is silica gel, and the number of the handles is three and they are distributed in a circumferential manner on the surface of the rotating plate. Here, by providing the variable-diameter cylinder made of silica gel, which is soft, has strong friction and is low in price, the clamping of the water pipe can be performed in cooperation with the top cylinder, and by providing three handles, the rotation of the rotating plate can be conveniently performed from different angles, and the force can be conveniently applied.

[0008] Preferably, the inner side of the clamping plate is provided with a T-shaped groove, a T-shaped plate is inserted into the inner side of the T-shaped groove, a pad plate is fixedly installed on the surface of the T-shaped plate, and a limiting piece is rotatably connected to the top end of the clamping plate. Here, by providing the T-shaped groove, the T-shaped plate, the pad plate and the limiting piece, the water pipe can be effectively buffered during the clamping of the clamping plate on the water pipe, so as to avoid deformation or damage of the water pipe caused by excessive clamping force.

[0009] Preferably, the material of the pad plate is natural rubber. Here, by providing the pad plate made of natural rubber, which is low in price, good in buffering performance, soft and effective in anti-clamping damage.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that:

[0011] 1. In the utility model, by setting the threaded cylinder, the variable-diameter cylinder, the rotating plate, the handle, the top cylinder, the buffer groove, the mounting plate, the motor, the gear A, the gear B, the frame plate, the L-shaped plate, the connecting plate and the clamping plate, the quick connection between the liquid storage tank and the water pipe can be quickly performed, it is suitable for water pipes of different diameters, has high flexibility, the clamping plate can be driven to clamp the connected water pipe during the operation of the motor, the situation that the water pipe falls off during fire fighting and rescue is avoided, and the stability is improved.

[0012] 2. In the utility model, by setting the T-shaped groove, the T-shaped plate, the pad plate and the limiting piece, the water pipe can be effectively buffered during the clamping of the clamping plate on the water pipe, so as to avoid deformation or damage of the water pipe caused by excessive clamping force, the service life of the water pipe can be improved, the pad plate can be quickly disassembled and replaced after being aged and broken after long use, and the utility model has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A schematic view of a water pipe clamping mechanism of a fire-fighting robot is provided for the utility model;

[0014] Figure 2 A side view of the water pipe clamping mechanism of the fire-fighting robot is provided for the utility model;

[0015] Figure 3 An exploded view of the water pipe clamping mechanism of the fire-fighting robot is provided for the utility model;

[0016] Figure 4 A partial structure exploded view of the water pipe clamping mechanism of the fire-fighting robot is provided for the utility model;

[0017] Figure 5 A water pipe clamping mechanism of a fire-fighting robot is provided for the utility model Figure 4 An enlarged view of A in the water pipe clamping mechanism of the fire-fighting robot.

[0018] Legend:

[0019] 1, liquid storage tank; 2, threaded cylinder; 3, reducing cylinder; 4, rotating plate; 5, handle; 6, top cylinder; 7, buffer groove; 8, mounting plate; 9, motor; 10, gear A; 11, gear B; 12, frame plate; 13, L-shaped plate; 14, connecting plate; 15, clamping plate; 16, T-shaped groove; 17, T-shaped plate; 18, pad plate; 19, limiting piece. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0022] Example one

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: a fire-fighting robot's water pipe clamping mechanism, including liquid storage tank 1, the inside of liquid storage tank 1 is provided with threaded cylinder 2, the top of threaded cylinder 2 is provided with variable diameter cylinder 3, the material of variable diameter cylinder 3 is silica gel, the surface of threaded cylinder 2 is connected with the rotating plate 4 of screw thread, the inside of rotating plate 4 is provided with screw thread, the screw thread of rotating plate 4 inside is engaged with the screw thread on the surface of threaded cylinder 2, rotating rotating plate 4, at this time under the action of screw thread will drive rotating plate 4 to move upwards, to drive top cylinder 6 to slide upwards, the surface of rotating plate 4 is fixedly installed with handle 5, handle 5 is three groups and is in the surface of rotating plate 4 circumferentially distributed, the surface of threaded cylinder 2 is sleeved with top cylinder 6, the inside of variable diameter cylinder 3 is provided with buffer groove 7, in the process of top cylinder 6 contacting with variable diameter cylinder 3, top cylinder 6 will slide upwards along variable diameter cylinder 3, in this process will drive variable diameter cylinder 3 to contract constantly and be pasted closely on the surface of water pipe under the action of buffer groove 7, to drive variable diameter cylinder 3 to be pasted closely water pipe, avoid falling off, the top of liquid storage tank 1 is fixedly installed with mounting plate 8, the inside of mounting plate 8 is fixedly installed with motor 9, the output of motor 9 is fixedly installed with gear A 10, the top of liquid storage tank 1 is rotatably connected with gear B 11, gear B 11 is hinged through pivot with connecting plate 14, starts motor 9 and drives gear A 10 to rotate, under the meshing effect will drive gear B 11 to rotate, at this time under the action of connecting plate 14 will drive L-shaped plate 13 to slide along frame plate 12, gear A 10 is engaged with gear B 11, the top of liquid storage tank 1 is fixedly installed with frame plate 12, the top of frame plate 12 is slidably connected with L-shaped plate 13, the inside of L-shaped plate 13 is hinged with connecting plate 14 through pivot, one end of L-shaped plate 13 is fixedly installed with clamping plate 15.

[0024] Example two

[0025] Please refer to Figures 4-5 The inside of clamping plate 15 is provided with T-shaped groove 16, T-shaped plate 17 is inserted in the inside of T-shaped groove 16, the surface of T-shaped plate 17 is fixedly installed with pad 18, the material of pad 18 is natural rubber, the pad 18 of natural rubber material is not only low in price, and good in buffering, soft, can effectively prevent clamping damage effect, the top of clamping plate 15 is rotatably connected with limiting sheet 19, rotating limiting sheet 19 and making it no longer resist T-shaped plate 17, then pad 18, T-shaped plate 17 can be extracted along T-shaped groove 16 and maintained.

[0026] Working principle: when working, first, the water pipe is inserted into the inside of the liquid storage tank 1 through the reducing cylinder 3, then the rotating plate 4 is rotated, at this time, under the action of the screw, the rotating plate 4 is driven to move upwards, so that the top cylinder 6 is driven to slide upwards, in the process of the contact between the top cylinder 6 and the reducing cylinder 3, the top cylinder 6 is driven to slide upwards along the reducing cylinder 3, in this process, the reducing cylinder 3 is continuously contracted and tightly attached to the surface of the water pipe under the action of the buffer groove 7, thereby the reducing cylinder 3 is tightly attached to the water pipe, avoiding falling off, suitable for water pipes of different diameters, then the motor 9 is started and drives the gear A 10 to rotate, under the meshing action, the gear B 11 is driven to rotate, at this time, under the action of the connecting plate 14, the L-shaped plate 13 is driven to slide along the frame plate 12, so that the clamping plate 15 is driven to move towards the water pipe, until the two sets of clamping plates 15 clamp the water pipe, so that the risk of water pipe falling off in the fire extinguishing and rescue process is avoided, the stability is improved, when disassembling, first, the motor 9 is started to reversely rotate the gear A 10, under the meshing action, the gear B 11 is reversely rotated, then under the action of the connecting plate 14, the L-shaped plate 13 and the clamping plate 15 are no longer clamped to the water pipe, then the rotating plate 4 is reversely rotated and under the action of the screw, the rotating plate 4 is driven to move downwards, then the top cylinder 6 is detached from the surface of the reducing cylinder 3, at this time, under the characteristics of the silica gel, the reducing cylinder 3 is restored, so that the water pipe can be pulled out, when the pad plate 18 needs to be replaced, first, the limiting piece 19 is rotated and makes it no longer abut against the T-shaped plate 17, then the pad plate 18 and the T-shaped plate 17 can be pulled out along the T-shaped groove 16 and maintained, when installing, first, the T-shaped plate 17 is aligned with the T-shaped groove 16 and inserted, then the limiting piece 19 is rotated and makes it abut against the surface of the T-shaped plate 17, at this time, the installation of the pad plate 18 is completed.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.

Claims

1. A water pipe holding mechanism of a fire fighting robot comprising a liquid storage tank (1), characterized in that: The inner side of the liquid storage tank (1) is provided with a threaded cylinder (2), the top end of the threaded cylinder (2) is provided with a variable diameter cylinder (3), the surface of the threaded cylinder (2) is threadedly connected with a rotating plate (4), the surface of the rotating plate (4) is fixedly installed with a handle (5), the surface of the threaded cylinder (2) is sleeved with a top cylinder (6), the inner side of the variable diameter cylinder (3) is provided with a buffer groove (7), the top end of the liquid storage tank (1) is fixedly installed with a mounting plate (8), the inner side of the mounting plate (8) is fixedly installed with a motor (9), the output end of the motor (9) is fixedly installed with a gear A (10), the top end of the liquid storage tank (1) is rotatably connected with a gear B (11), the top end of the liquid storage tank (1) is fixedly installed with a frame plate (12), the top end of the frame plate (12) is slidably connected with an L-shaped plate (13), the inner side of the L-shaped plate (13) is hingedly connected with a connecting plate (14) through a rotating shaft, one end of the L-shaped plate (13) is fixedly installed with a clamping plate (15).

2. The water pipe holding mechanism of the firefighting robot according to claim 1, characterized by: The gear B (11) and the connecting plate (14) are hingedly connected through a rotating shaft, and the gear A (10) is engaged with the gear B (11).

3. The water pipe holding mechanism of the firefighting robot according to claim 1, characterized in that: The inner side of the rotating plate (4) is provided with threads, and the threads in the rotating plate (4) are engaged with the threads on the surface of the threaded cylinder (2).

4. The water pipe holding mechanism of the firefighting robot according to claim 1, characterized in that: The material of the variable diameter cylinder (3) is silica gel, the number of the handle (5) is three groups and is distributed in a circumferential shape on the surface of the rotating plate (4).

5. The water pipe holding mechanism of the firefighting robot according to claim 1, wherein: The inner side of the clamping plate (15) is provided with a T-shaped groove (16), the inner side of the T-shaped groove (16) is inserted with a T-shaped plate (17), the surface of the T-shaped plate (17) is fixedly installed with a pad plate (18), and the top end of the clamping plate (15) is rotatably connected with a limiting piece (19).

6. The water pipe holding mechanism of the firefighting robot according to claim 5, wherein: The material of the pad plate (18) is natural rubber.

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