Turnover type large-flow fire-fighting robot

Abstract

The utility model discloses an overturning type large-flow fire-fighting robot which comprises a robot body, an angle adjusting mechanism is installed on the robot body, a water spraying pipeline assembly is installed on the angle adjusting mechanism, and the angle adjusting mechanism can adjust the water spraying direction of the water spraying pipeline assembly at will. The angle adjusting mechanism is arranged on the machine body, the water spraying pipe is installed on the angle adjusting mechanism, and the vertical direction of the water spraying pipe is adjusted through stretching and retracting of an electric telescopic rod in the angle adjusting mechanism; the left-right direction of the water spraying pipe is adjusted through the driving assembly, so that adjustment of the water spraying pipe in any direction is completed, direction adjustment of the water spraying pipe is more convenient and faster, meanwhile, direction adjustment of the water spraying pipe is achieved without direction adjustment of the machine body, the adjustment amplitude is small, and a pipeline cannot be seriously bent.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting robots, in particular to a flip-type large-flow fire-fighting robot. Background Art

[0002] Firefighting robots are a type of special robot that plays an increasingly important role in firefighting and emergency rescue. Therefore, they can replace firefighters to perform firefighting functions, thereby reducing the workload of firefighters and the risk of firefighting. Therefore, they have been gradually used in firefighting. However, the current firefighting robots have water spray pipes that can be adjusted up and down, but the left and right adjustment of the water spray pipe is mainly achieved through the overall adjustment of the robot (that is, by adjusting the direction of the robot's bottom head). Therefore, the left and right adjustment of the water spray pipe is large, and the adjustment is inconvenient. After the robot adjusts the direction of the head, the water pipe connected to the robot is prone to completeness, resulting in poor water flow. Utility Model Content

[0003] In view of the problems existing in the existing flip-type large-flow fire-fighting robot, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a flip-type large-flow fire-fighting robot, which solves the problem that the current fire-fighting robot, whose water spray pipe can be adjusted up and down, but the left and right adjustment of the water spray pipe is mainly achieved by the overall adjustment of the robot (that is, by adjusting the direction of the bottom front of the robot), so the left and right adjustment of the water spray pipe is large, the adjustment is inconvenient, and after the robot adjusts the direction of the front, the water pipe connecting the robot is prone to completeness, resulting in poor water flow.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A flip-type large-flow fire-fighting robot comprises a body, an angle adjustment mechanism is installed on the body, a water spraying pipe assembly is installed on the angle adjustment mechanism, and the angle adjustment mechanism can arbitrarily adjust the water spraying direction of the water spraying pipe assembly.

[0007] As a preferred solution of the flip-type large-flow fire-fighting robot described in the utility model, wherein: the angle adjustment mechanism includes a base, a rotating shaft is welded at the bottom end of the base, and a driving assembly is connected to the bottom of the rotating shaft in a transmission manner;

[0008] A support arm is welded on the base, one end of the support arm away from the base is hinged to a mounting block through a pin shaft, and an electric telescopic rod is hinged between the base and the mounting block.

[0009] As a preferred solution of a flip-type large-flow fire-fighting robot described in the utility model, wherein: a first hinge block is welded on the base, the first hinge block is hinged to the electric telescopic rod through a pin shaft, and the other end of the electric telescopic rod is hinged to the mounting block through a pin shaft.

[0010] As a preferred solution of the flip-type large-flow fire-fighting robot described in the utility model, wherein: the driving assembly includes a driving box, a servo motor is installed in the driving box, the output shaft of the servo motor is drivingly connected to the rotating shaft, and the rotating shaft is rotatably connected to the driving box through a bearing;

[0011] A bearing seat is installed on the bottom wall of the inner cavity of the driving box through bolts, and the bearing seat is rotatably connected to the rotating shaft through a bearing.

[0012] As a preferred solution of the flip-type large-flow fire-fighting robot described in the utility model, wherein: a first synchronous wheel is fixedly installed on the output shaft of the servo motor, a second synchronous wheel is fixedly installed on the rotating shaft, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt transmission.

[0013] As a preferred solution of the flip-type large-flow fire-fighting robot described in the utility model, a mounting plate is welded to the bottom of the drive box, a support frame is welded to the top of the body, the mounting plate and the support frame are fixed by bolts, and a box door is installed at the front opening of the drive box by a hinge.

[0014] As a preferred solution of a flip-type large-flow fire-fighting robot described in the utility model, the water spray pipe assembly includes a metal bent pipe and a connecting seat, the end of the metal bent pipe is connected to a hose, the end of the hose is connected to the connecting seat, and a water spray pipe is arranged at one end of the connecting seat.

[0015] As a preferred solution of the flip-type large-flow fire-fighting robot described in the utility model, wherein: the connecting seat is fixedly installed in the sleeve, and the sleeve is welded to the mounting block.

[0016] Compared with existing technologies:

[0017] An angle adjustment mechanism is provided on the machine body, and the water spray pipe is installed on the angle adjustment mechanism, and the up and down direction of the water spray pipe is adjusted by extending and retracting the electric telescopic rod in the angle adjustment mechanism; the left and right direction of the water spray pipe is adjusted by the driving component, so that the adjustment of the water spray pipe in any direction is completed, so that the direction adjustment of the water spray pipe is more convenient, and at the same time, there is no need to adjust the direction of the water spray pipe through the direction adjustment of the machine body, so that the adjustment range is small and the pipe will not be seriously bent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure provided by the utility model;

[0019] Figure 2 An enlarged view of the angle adjustment mechanism provided by the utility model;

[0020] Figure 3 A cross-sectional view of the drive box provided by the utility model;

[0021] Figure 4 A cross-sectional view of the sleeve provided by the utility model;

[0022] Figure 5 This is a side view of the fixing plate provided by the utility model.

[0023] In the figure: body 1, support frame 2, fixing plate 3, angle adjustment mechanism 100, drive box 101, base 102, hose 103, metal elbow 104, electric telescopic rod 105, first hinge block 106, mounting block 107, support arm 108, rotating shaft 110, sleeve 111, interface 112, water spray pipe 113, mounting plate 114, connecting seat 115, servo motor 116, box door 117, bearing seat 118. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a flip-type large flow fire fighting robot, please refer to Figure 1-5 , including a body 1, the body 1 can use the body structure of a fire-fighting robot with model RXR-M80D. The utility model only improves the angle adjustment mechanism 100 for adjusting the direction of the water spray pipe 113. A support frame 2 is welded to the top of the body 1, and the angle adjustment mechanism 100 is installed on the body 1. A water spray pipe assembly is installed on the angle adjustment mechanism. The angle adjustment mechanism can arbitrarily adjust the water spraying direction of the water spray pipe assembly.

[0026] The angle adjustment mechanism 100 includes a base 102, a first hinge block 106 is welded on the base 102, a rotating shaft 110 is welded on the bottom end of the base 102, and a driving assembly is connected to the bottom of the rotating shaft 110;

[0027] A support arm 108 is welded to the base 102, and one end of the support arm 108 away from the base 102 is hinged to the mounting block 107 via a pin shaft. An electric telescopic rod 105 is hinged between the base 102 and the mounting block 107. Specifically, the first hinge block 106 and the electric telescopic rod 105 are hinged via a pin shaft, and the other end of the electric telescopic rod 105 is hinged to the mounting block 107 via a pin shaft.

[0028] The driving assembly includes a driving box 109, in which a servo motor 116 is installed. The output shaft of the servo motor 116 is connected to the rotating shaft 110. Specifically, a first synchronous wheel is fixedly installed on the output shaft of the servo motor 116, and a second synchronous wheel is fixedly installed on the rotating shaft 110. The first synchronous wheel and the second synchronous wheel are connected through a synchronous belt transmission. The servo motor 116 drives the rotating shaft 110 to rotate, thereby driving the support arm 108 to rotate, thereby changing the left and right direction of the water spray pipe 113. At this time, the machine body 1 is not required to adjust the direction of the vehicle head.

[0029] The rotating shaft 110 is rotationally connected to the driving box 109 via bearings. A bearing seat 118 is installed on the bottom wall of the inner cavity of the driving box 109 via bolts. The bearing seat 118 is rotationally connected to the rotating shaft 110 via bearings. The rotating shaft 110 is rotationally supported by bearings at two locations, so the rotation of the rotating shaft 110 is more stable.

[0030] A mounting plate 114 is welded to the bottom of the driving box 109 , and the mounting plate 114 and the support frame 2 are fixed by bolts. A box door 117 is installed at the front opening of the driving box 109 by a hinge.

[0031] The water spray pipe assembly includes a metal elbow 104 and a connecting seat 115, which are welded to each other. The connecting seat 115 is hollow and has a through hole connected to the metal elbow 104 at one end close to the metal elbow 104. The end of the metal elbow 104 away from the hose 103 is used to connect to a water supply pipe, and a high-pressure water pump is provided on the water supply pipe (the water pump is not directly installed on the robot to reduce the weight of the robot, so in fact one end of the metal elbow 104 is connected to the output end of the water pump through a pipe) The connecting seat 115 is fixedly installed in the sleeve 111, the sleeve 111 is welded to the mounting block 107, the end of the metal elbow 104 is connected to the hose 103, the hose 103 is fixed to the support arm 108 by a cable tie or a clamp, the end of the hose 103 is connected to the connecting seat 115, and a water spray pipe 113 is provided at one end of the connecting seat 115; the metal elbow 104 is fixed to the body 1 by the fixing plate 3, so as to ensure the installation and fixation of the metal elbow 104, and the connecting seat 115 and the sleeve 111 are connected by interference fit.

[0032] During specific use, the metal bent pipe 104 is connected to the water supply pipe; the mounting block 107 is driven to rotate by the extension and retraction of the electric telescopic rod 105, thereby driving the water spray pipe 113 to rotate up and down, thereby changing the up and down direction of the water spray pipe 113; the servo motor 116 is started to drive the rotating shaft 110 to rotate, thereby driving the support arm 108 to rotate, thereby changing the left and right direction of the water spray pipe 113, and at this time, the body 1 is not required to adjust the direction of the vehicle head.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A flip-type large-flow fire-fighting robot, comprising a body (1), an angle adjustment mechanism (100) being mounted on the body (1), a water spray pipe assembly being mounted on the angle adjustment mechanism, characterized in that: The angle adjustment mechanism can arbitrarily adjust the water spraying direction of the water spraying pipe assembly.

2. A flip-type high-flow fire-fighting robot according to claim 1, characterized in that: The angle adjustment mechanism (100) comprises a base (102), a rotating shaft (110) is welded to the bottom end of the base (102), and a driving assembly is transmission-connected to the bottom of the rotating shaft (110); A support arm (108) is welded to the base (102); one end of the support arm (108) away from the base (102) is hingedly connected to a mounting block (107) via a pin shaft; and an electric telescopic rod (105) is hingedly connected between the base (102) and the mounting block (107).

3. A flip-type high-flow fire-fighting robot according to claim 2, characterized in that: A first hinge block (106) is welded on the base (102); the first hinge block (106) is hinged to the electric telescopic rod (105) via a pin shaft; the other end of the electric telescopic rod (105) is hinged to the mounting block (107) via a pin shaft.

4. A flip-type high-flow fire-fighting robot according to claim 2 or 3, characterized in that: The driving assembly comprises a driving box (109), a servo motor (116) is installed in the driving box (109), an output shaft of the servo motor (116) is drivingly connected to the rotating shaft (110), and the rotating shaft (110) is rotatably connected to the driving box (109) via a bearing; A bearing seat (118) is mounted on the bottom wall of the inner cavity of the driving box (109) via bolts, and the bearing seat (118) is rotatably connected to the rotating shaft (110) via a bearing.

5. The flip-type high-flow firefighting robot according to claim 4, characterized in that: A first synchronous wheel is fixedly mounted on the output shaft of the servo motor (116), and a second synchronous wheel is fixedly mounted on the rotating shaft (110). The first synchronous wheel and the second synchronous wheel are connected via a synchronous belt transmission.

6. The flip-type high-flow fire-fighting robot according to claim 4, characterized in that: A mounting plate (114) is welded to the bottom of the drive box (109), a support frame (2) is welded to the top of the machine body (1), the mounting plate (114) and the support frame (2) are fixed by bolts, and a box door (117) is installed at the front opening of the drive box (109) by means of a hinge.

7. The flip-type high-flow firefighting robot according to claim 6, characterized in that: The water spray pipe assembly comprises a metal elbow (104) and a connecting seat (115); the end of the metal elbow (104) is connected to a hose (103); the end of the hose (103) is connected to the connecting seat (115); and one end of the connecting seat (115) is provided with a water spray pipe (113).

8. The flip-type high-flow firefighting robot according to claim 7, characterized in that: The connecting seat (115) is fixedly mounted in a sleeve (111), and the sleeve (111) is welded to the mounting block (107).

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