Flexible fire rescue device

By designing a flexible fire rescue device, combined with the breaking components of the track and robotic arm, the problem of difficulty in advancement of the fire rescue device in obstacles is solved, efficient breaking and water spraying functions are achieved, and rescue efficiency is improved.

CN223220868UActive Publication Date: 2025-08-15XIAN UNIV OF TECH
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Patent Information

Application Number
CN202422347840.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-15
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

Existing fire rescue devices cannot move forward at the fire site due to collapsed objects or large obstacles, which affects the rescue efficiency.

Method used

A flexible fire rescue device including a mounting table, transmission shaft, main track, rocker arm, secondary track, breaking assembly and water spraying assembly is designed. The robotic arm, hydraulic rod, rotating motor and water pump are used to achieve the breaking and water spraying function, and combined with the wheel foot legs to walk to adapt to complex road conditions.

Benefits of technology

The movement ability and fire extinguishing efficiency of fire rescue devices in complex environments is improved, and the ability to pass through obstacles is enhanced through flexible components and water sprinkler systems, and the rescue efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fire rescue device, belongs to the technical field of fire fighting equipment, and particularly relates to a flexible fire rescue device which comprises a carrying table, a pair of transmission shafts rotatably penetrate through the carrying table, and a pair of main tracks are sleeved between the pair of transmission shafts. The two ends of each transmission shaft are rotationally provided with rocker arms, the rocker arms are sleeved with auxiliary caterpillar bands, the auxiliary caterpillar bands are meshed with the transmission shafts, and the surface of the carrying table is fixedly provided with a mounting box. According to the fire rescue device, the effect that the fire rescue device can efficiently and flexibly rescue and move is achieved, and the problems that although a retrieval patent can achieve the fire water spraying function, a large number of collapsed objects or objects with large sizes possibly exist on a fire rescue site, and consequently the fire rescue device cannot move forwards, and the fire rescue device cannot move forwards are solved. Therefore, the fire rescue efficiency is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a flexible fire-fighting and rescue device. Background Art

[0002] Firefighting and rescue equipment refers to various equipment used for rescue and firefighting in fire and other emergency situations. With the development of technology, firefighting and rescue equipment is also constantly being innovated and upgraded to improve rescue efficiency and safety.

[0003] After searching, the Chinese patent with publication number CN117899405A discloses a fire rescue robot, including a robot body, which is provided with a mounting plate, and the mounting plate is provided with a connection hole for connecting a fire-fighting medium; a nozzle assembly, which is provided with a plurality of nozzles each having a different liquid spray outlet, and the nozzle assembly is arranged on the mounting plate; a switching assembly, which is arranged on the mounting plate and is connected to the nozzle assembly; the switching assembly is used to drive the nozzle assembly to move relative to the mounting plate to connect the plurality of nozzles to the connection holes respectively.

[0004] Based on the above search and combined with existing technology findings;

[0005] Although the above patent can realize the fire-fighting water spraying function, at the fire rescue scene, there may be a large amount of collapsed objects or large objects that cause the fire rescue device to be unable to move forward, thereby affecting the efficiency of fire rescue, so there are certain limitations. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a flexible firefighting and rescue device, which can not only achieve the effect of spraying water to extinguish fires, but also can break down large objects that are difficult to carry, thereby improving the efficiency of firefighting and rescue.

[0007] The technical solution to achieve the purpose of the utility model is: a flexible firefighting and rescue device, including a carrying platform, a pair of transmission shafts are rotated inside the carrying platform, a pair of main tracks are sleeved between the pair of transmission shafts, and rocker arms are rotatably installed at both ends of each transmission shaft, auxiliary tracks are sleeved on the rocker arms, and the auxiliary tracks are meshed with the transmission shafts. An installation box is fixedly installed on the surface of the carrying platform, and also includes a breaking component and a water spray component.

[0008] The breaking assembly includes a rotating platform fixedly mounted on the surface of the carrying platform.

[0009] The water spray assembly includes a rotating motor 1 fixedly mounted on the mounting box.

[0010] Preferably, a mechanical arm is fixedly mounted on the rotating platform, a hydraulic rod is fixedly mounted on the end of the mechanical arm, and a breaking head is fixedly mounted on the telescopic end of the hydraulic rod.

[0011] Preferably, the rotating end of the rotating motor 1 is fixedly connected to the water supply pipe 1, one end of the water supply pipe 1 is fixedly installed with the rotating motor 2, the rotating end of the rotating motor 2 is fixedly connected to the water supply pipe 2, and the water supply pipe 1 and the water supply pipe 2 are fixedly connected through the rotating motor 2.

[0012] Preferably, one end of the second water supply pipe is fixedly connected to a water spray pipe, and a regulating valve is fixedly installed on the water spray pipe.

[0013] Preferably, a water pump is fixedly installed inside the carrying platform, the output end of the water pump is connected to a water supply pipe, and the input end of the water pump is connected to an external water supply system.

[0014] Preferably, a pair of driving motors are fixedly installed inside the carrying platform, and the output ends of the driving motors are connected to the transmission shaft through transmission gears.

[0015] Preferably, auxiliary support wheels are rotatably mounted on both sides of the carrying platform, the auxiliary support wheels are in contact with the main crawler tracks, and a camera is fixedly mounted on the surface of the mounting box.

[0016] Compared with the prior art, the present invention has the following significant advantages:

[0017] First: The utility model utilizes the provided mechanical arm to facilitate the flexible control of the movement of the breaking component, and the mechanical arms used are all selected from the existing technology. The provided hydraulic rod ensures that the breaking head has sufficient power source to perform the breaking operation, and through the water pump and the external water supply system, through the water supply pipe 1 and the water supply pipe 2, the water is sprayed out through the spray pipe, thereby achieving the effect of fire extinguishing. In addition, the provided rotating motor 1 and the rotating motor 2 can control the direction of the water spray, and the provided regulating valve can be used to facilitate the control of the water spray flow, so that it can be adjusted according to the on-site conditions, thereby improving the utilization rate of water resources.

[0018] Second, the utility model adopts a wheel-track-leg composite walking method, which can not only realize basic movement functions, but also achieve a certain climbing grade by providing a main track and auxiliary tracks on four rocker arms. The main track mainly performs the walking function, and the four rocker arms assist in walking in complex road conditions such as steep slopes and trenches. The wheel-track-leg composite walking method can select different walking methods in different road conditions to achieve the best rescue effect.

[0019] The problem that although the search patent can realize the fire sprinkler function, there may be a large amount of collapsed objects or large objects at the fire rescue scene that prevent the fire rescue device from moving forward, thus affecting the efficiency of fire rescue is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a schematic diagram of the overall first-perspective structure provided by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall side view structure provided by the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the carrying platform provided by the utility model;

[0024] Figure 4 It is a schematic diagram of the overall top view structure provided by the utility model.

[0025] Description of reference numerals:

[0026] 1. Carrying platform; 2. Drive shaft; 3. Main crawler track; 4. Breaking assembly; 41. Turntable; 42. Robotic arm; 43. Hydraulic rod; 44. Breaking head; 5. Rocker arm; 6. Auxiliary crawler track; 7. Installation box; 8. Camera; 9. Water spray assembly; 91. Rotating motor 1; 92. Water supply pipe 1; 93. Rotating motor 2; 94. Regulating valve; 95. Water spray pipe; 96. Water supply pipe 2; 10. Drive motor; 11. Water pump; 12. Auxiliary support wheel. DETAILED DESCRIPTION

[0027] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The present invention provides a flexible fire rescue device through improvement. The technical solution of the present invention is:

[0029] like Figure 1-4 As shown, a flexible firefighting and rescue device includes a carrying platform 1, a pair of transmission shafts 2 are rotated inside the carrying platform 1, a pair of main crawlers 3 are sleeved between the pair of transmission shafts 2, and a rocker arm 5 is rotatably installed at both ends of each transmission shaft 2. A secondary crawler 6 is sleeved on the rocker arm 5, and the secondary crawler 6 is meshed with the transmission shaft 2. An installation box 7 is fixedly installed on the surface of the carrying platform 1, and also includes a breaking component 4 and a water spray component 9. The main crawler 3 and the secondary crawler 6 are arranged to facilitate the movement of the device on complex road conditions, and the rocker arm 5 can assist walking in steep slopes, trenches and the like.

[0030] The breaking component 4 includes a rotating platform 41 fixedly mounted on the surface of the mounting platform 1. The rotating platform 41 can be used to rotate the breaking component 4 in all directions, thereby improving the flexibility of the breaking component 4.

[0031] The water spray assembly 9 includes a rotating motor 91 fixedly mounted on the mounting box 7. The rotating motor 91 is used to drive the water spray assembly 9 to rotate, thereby spraying water in different directions.

[0032] A robotic arm 42 is fixedly mounted on the rotating platform 41, a hydraulic rod 43 is fixedly mounted on the end of the robotic arm 42, and a breaking head 44 is fixedly mounted on the telescopic end of the hydraulic rod 43. The arrangement of the robotic arm 42 can improve the flexibility of the breaking assembly 4, and the arrangement of the hydraulic rod 43 can provide the breaking head 44 with sufficient power to perform breaking operations.

[0033] Furthermore, the rotating end of the rotating motor 1 91 is fixedly connected to the water supply pipe 1 92, one end of the water supply pipe 1 92 is fixedly installed with the rotating motor 2 93, and the rotating end of the rotating motor 2 93 is fixedly connected to the water supply pipe 2 96. The water supply pipe 1 92 and the water supply pipe 2 96 are fixedly connected through the rotating motor 2 93. The set water supply pipe 1 92 and the water supply pipe 2 96 are used to facilitate water supply, and the set rotating motor 1 91 can provide horizontal rotation, and the rotating motor 2 93 can provide vertical rotation, so that the water spray assembly 9 can achieve all-round rotation.

[0034] Furthermore, one end of the water supply pipe 96 is fixedly connected to a water spray pipe 95, and a regulating valve 94 is fixedly installed on the water spray pipe 95. The regulating valve 94 can be used to easily control the water flow of the water spray pipe 95, thereby improving the practicality of the device.

[0035] As a further solution of the present invention, a water pump 11 is fixedly installed inside the carrying platform 1, and the output end of the water pump 11 is connected to the water supply pipe 92, and the input end of the water pump 11 is externally connected to the water supply system. The set water pump 11 can provide a sufficiently high water pressure, so that water can be sprayed out from the water pipe 95 to achieve the effect of fire extinguishing. The water supply pipe 92 is connected to the water pump 11, and the water pump 11 is externally connected to the water supply system to provide a steady supply of water resources.

[0036] Furthermore, a pair of drive motors 10 are fixedly installed inside the mounting platform 1, and the output end of the drive motor 10 is connected to the transmission shaft 2 through a transmission gear. The set drive motor 10 facilitates providing a stable power source for the device, and the set transmission gear is composed of a pair of bevel gears, which are respectively fixedly mounted on the output shaft of the drive motor 10 and the bevel gear fixedly mounted on the transmission shaft 2, thereby realizing drive.

[0037] Furthermore, auxiliary support wheels 12 are rotatably installed on both sides of the carrying platform 1, and the auxiliary support wheels 12 are in contact with the main crawler 3. A camera 8 is fixedly installed on the surface of the mounting box 7. The auxiliary support wheels 12 can not only provide stable support for the main crawler 3, but also assist it in rotating.

[0038] The specific working method is as follows: by setting a rotating platform 41, the mechanical arm 42 can be rotated with the mechanical arm 42, and the hydraulic rod 43 can provide sufficient power to the breaking head 44 to ensure that the breaking head 44 can perform the breaking operation normally. The mechanical arm 42 is convenient for flexibly controlling the movement of the breaking component 4, and the mechanical arms 42 used are all selected from the existing technology. Moreover, through the water pump 11 and the external water supply system, through the water supply pipe 1 92 and the water supply pipe 2 96, the water is sprayed through the spray pipe 95, thereby achieving the effect of fire extinguishing. In addition, the direction of the water spray can be controlled by the rotating motor 1 91 and the rotating motor 2 93, and the flow rate of the water spray can be easily controlled by the regulating valve 94, so as to adjust it according to the on-site situation, thereby improving the utilization rate of water resources. The main crawler 3 and the auxiliary crawler 6 on the four rocker arms 5 are also provided to realize multifunctional movement. The four rocker arms 5 and the auxiliary crawler 6 can ensure walking on complex road conditions such as steep slopes and trenches. The wheel-track-leg composite walking can select different walking modes under different road conditions to achieve the best rescue effect.

[0039] The technical means disclosed in the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A flexible fire rescue device, comprising a carrying platform (1), wherein a pair of transmission shafts (2) are rotated through the interior of the carrying platform (1), and characterized in that: A pair of main crawlers (3) are sleeved between the pair of transmission shafts (2), rocker arms (5) are rotatably mounted at both ends of each transmission shaft (2), auxiliary crawlers (6) are sleeved on the rocker arms (5), and the auxiliary crawlers (6) are meshed with the transmission shafts (2), and a mounting box (7) is fixedly mounted on the surface of the carrying platform (1), and further comprises: A breaking assembly (4), the breaking assembly (4) comprising a rotating platform (41) fixedly mounted on the surface of the carrying platform (1); A water spray assembly (9), wherein the water spray assembly (9) comprises a rotating motor (91) fixedly mounted on the mounting box (7).

2. A flexible firefighting and rescue device according to claim 1, characterized in that: A mechanical arm (42) is fixedly mounted on the rotating platform (41), a hydraulic rod (43) is fixedly mounted on the end of the mechanical arm (42), and a breaking head (44) is fixedly mounted on the telescopic end of the hydraulic rod (43).

3. The flexible firefighting and rescue device according to claim 1, characterized in that: The rotating end of the rotating motor 1 (91) is fixedly connected to the water supply pipe 1 (92), one end of the water supply pipe 1 (92) is fixedly installed with the rotating motor 2 (93), the rotating end of the rotating motor 2 (93) is fixedly connected to the water supply pipe 2 (96), and the water supply pipe 1 (92) and the water supply pipe 2 (96) are fixedly connected through the rotating motor 2 (93).

4. The flexible firefighting and rescue device according to claim 3, characterized in that: One end of the second water supply pipe (96) is fixedly connected to a water spray pipe (95), and a regulating valve (94) is fixedly installed on the water spray pipe (95).

5. The flexible firefighting and rescue device according to claim 1, characterized in that: A water pump (11) is fixedly installed inside the carrying platform (1), the output end of the water pump (11) is connected to the water supply pipe (92), and the input end of the water pump (11) is connected to an external water supply system.

6. The flexible firefighting and rescue device according to claim 1, characterized in that: A pair of drive motors (10) are fixedly installed inside the carrying platform (1), and the output ends of the drive motors (10) are connected to the drive shaft (2) through transmission gears.

7. The flexible firefighting and rescue device according to claim 1, characterized in that: Auxiliary support wheels (12) are rotatably mounted on both sides of the carrying platform (1), the auxiliary support wheels (12) are in contact with the main crawler (3), and a camera (8) is fixedly mounted on the surface of the installation box (7).

Citation Information

Patent Citations

  • Fire rescue robot

    CN117899405A