Multi-functional load device of fire-fighting robot dog
By designing a standardized interface and modular assembly for the fire-fighting robot dog load device, the problems of interface incompatibility and complex installation were solved, achieving stable fixation and rapid response, and improving data fidelity and real-time transmission capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 衡阳市消防救援支队(衡阳市消防救援局)
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-24
Smart Images

Figure CN224553503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of load device technology, and in particular to a multi-functional load device for a fire-fighting robot dog. Background Technology
[0002] Firefighting robot dogs, as a type of special robot, play a crucial role in firefighting. They can replace firefighters in entering dangerous disaster sites such as flammable and explosive, toxic, oxygen-deficient, and dense smoke-filled areas to detect, search for, and extinguish fires. This effectively solves the problems faced by firefighters at accident sites, such as personal safety and insufficient on-site data collection. However, existing firefighting robot dogs lack standardized interfaces to carry load devices. Often, due to interface incompatibility and complex installation structures, the functional modules have poor adaptability, delaying valuable rescue opportunities. Utility Model Content
[0003] The main purpose of this utility model is to solve the above-mentioned technical problems to a certain extent, and to propose a multi-functional load device for a fire-fighting robot dog. The assembly method of the load device is modularized, and the load device adopts a standardized interface to facilitate the adaptation to different functional modules.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a multi-functional load device for a fire-fighting robot dog, comprising a shell, a base plate, a lidar, a dual-light thermal imager, a controller, an industrial communicator, an external power supply, a lighting lamp, a gas monitor, and a camera; the upper surface of the shell has an upwardly extending protrusion, and the shell has an extension portion inclined downward to the left of the protrusion, with a slot at the end of the extension portion; a support column is provided inside the shell at the protrusion, and the base plate is mounted on the support column, so that the shell has a receiving cavity above the base plate and a mounting cavity below the base plate, and is fixedly connected to the robot dog body through the mounting cavity and the slot; the base plate has a first mounting bracket, the dual-light thermal imager is fixed to the first mounting bracket and extends out of the shell, the lidar is mounted on the extension portion, the controller, the industrial communicator, and the external power supply are mounted on the base plate and located in the receiving cavity, and the lighting lamp, gas monitor, and camera are located at the protrusion on the outside of the shell.
[0005] Preferably, the base plate is bent towards the extension of the housing and has a bent edge, and a second mounting bracket is provided at the end of the bent edge, and the lidar is mounted on the second mounting bracket.
[0006] Preferably, a protective cover is provided on the extension of the housing to cover the lidar.
[0007] Preferably, the rightmost side of the protrusion of the housing is provided with a fixing seat, and a horn is provided on the fixing seat.
[0008] Preferably, mounting holes are symmetrically provided on the front and rear sides of the protrusion of the housing, and an antenna is assembled at the mounting holes.
[0009] Preferably, a third mounting bracket is provided inside the receiving cavity, and the external power supply is assembled to the third mounting bracket.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] This utility model integrates a lidar, a dual-light thermal imager, a controller, an industrial communicator, an external power supply, a lighting lamp, a gas monitor, and a camera into a housing and a base plate to form the main load body. This modularizes the assembly of the load device, and the load device uses a standardized interface to adapt to different functional modules. The mounting cavity formed by the assembly of the housing and the base plate, as well as the slot provided in the extension of the housing, are used to fix the entire device to the robot dog body, thus securing it firmly and preventing the load device from falling off. Attached Figure Description
[0012] Figure 1 This is a structural diagram of the multi-functional load device of the fire-fighting robot dog of this utility model;
[0013] Figure 2 This is a structural diagram of the multi-functional load device of the fire-fighting robot dog of this utility model;
[0014] Figure 3 This is a structural diagram of the multi-functional load device of the fire-fighting robot dog of this utility model;
[0015] Figure 4 This is a structural diagram of the multi-functional load device of the fire-fighting robot dog of this utility model.
[0016] Legend: 1-House; 2-Base plate; 3-LiDAR; 4-Dual-light thermal imager; 5-Controller; 6-Industrial communicator; 7-External power supply; 8-Lighting lamp; 9-Gas monitor; 10-Camera; 11-Protrusion; 12-Extension; 13-Slot; 14-Support column; 15-Receiving cavity; 16-Mounting cavity; 17-First mounting bracket; 18-Second mounting bracket; 19-Protective cover; 20-Third mounting bracket; 21-Speaker; 22-Antenna. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0019] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0020] like Figure 1-4 As shown, this utility model provides a multi-functional load device for a fire-fighting robot dog, including a housing 1, a base plate 2, a lidar 3, a dual-light thermal imager 4, a controller 5, an industrial communicator 6, an external power supply 7, a lighting lamp 8, a gas detector 9, and a camera 10; the upper surface of the housing 1 has an upwardly extending protrusion 11, and the housing 1 has an extension 12 inclined downward to the left of the protrusion 11, and a slot 13 is provided at the end of the extension 12; a support column 14 is provided inside the housing 1 at the part of the protrusion 11, and the base plate 2 is assembled on the support column 14, so that the interior of the housing 1 has a receiving cavity 15 above the base plate 2 and an installation cavity 16 below the base plate 2, and is fixedly connected to the robot dog body through the installation cavity 16 and the slot 13.
[0021] Furthermore, the base plate 2 is provided with a first mounting bracket 17, and the dual-light thermal imager 4 is fixed to the first mounting bracket 17 and extends out of the housing 1; the base plate 2 is bent towards the extension 12 of the housing 1 and has a bent edge, and a second mounting bracket 18 is provided at the end of the bent edge, the lidar 3 is mounted on the second mounting bracket 18, and a protective cover 19 is provided on the extension 12 of the housing 1 to cover the lidar 3 for protecting the lidar 3; the controller 5 and the industrial communicator 6 are mounted on the base plate 2, and a third mounting bracket is provided in the receiving cavity 15. The third mounting bracket 20 is used for mounting the external power supply 7. The lidar 3, controller 5, industrial communicator 6 and external power supply 7 are all located in the housing cavity 15. The lighting lamp 8, gas monitor 9 and camera 10 are located on the protrusion 11 on the outside of the housing 1. The protrusion 11 on the right side of the housing 1 is provided with a fixing seat, and a speaker 21 is provided on the fixing seat, which can realize remote shouting and guidance through a two-way voice system. The front and rear sides of the protrusion 11 of the housing 1 are symmetrically provided with mounting holes, and antennas 22 are installed at the mounting holes.
[0022] This application combines LiDAR 3 with dual-photothermal imaging to form a closed loop for dual spatial and temperature detection. LiDAR 3 can penetrate dense smoke to construct a three-dimensional environmental map with a positioning accuracy of 0.1 meters. Dual-photothermal imaging can simultaneously identify high-temperature fire sources and trapped personnel within 50 meters. The superposition of the two data improves the disaster scene reconstruction accuracy by 60%. Gas monitor 9 integrates multi-channel sensors and can simultaneously detect various toxic gases such as CO and H2S, with a response time shortened to 2 seconds. It works in conjunction with industrial communicator 6 to achieve real-time data transmission, ensuring that the command center accurately grasps the on-site situation.
[0023] In this embodiment, the lidar 3, dual-light thermal imager 4, controller 5, industrial communicator 6, external power supply 7, lighting lamp 8, gas detector 9, and camera 10 are integrated and assembled on the housing 1 and base plate 2 to form the load body. This modularizes the assembly of the load device, integrates detection, early warning, and interactive functions, reduces the amount of equipment carried, and the load device adopts a standardized interface to facilitate the adaptation of different functional modules. Then, the mounting cavity 16 formed by the assembly of the housing 1 and base plate 2 and the slot 13 provided in the extension part 12 of the housing 1 are fixedly connected to the robot dog body, fixing the whole to the robot dog body, achieving a stable fixation and preventing the load device from falling off.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A multi-functional load device for a fire-fighting robot dog, characterized in that, Includes housing, base plate, lidar, dual-light thermal imager, controller, industrial communicator, external power supply, lighting, gas detector, and camera; The upper surface of the housing has an upward protrusion, and the housing has an extension portion that is inclined downward to the left of the protrusion, and a slot is provided at the end of the extension portion; The housing has a support column located at the protruding part inside, and the base plate is assembled on the support column so that the housing has a receiving cavity above the base plate and an installation cavity below the base plate. The housing is fixedly connected to the robot dog body through the installation cavity and the slot. The base plate is provided with a first mounting bracket, the dual-light thermal imager is fixed on the first mounting bracket and extends out of the housing, the lidar is assembled on the extension, the controller, the industrial communicator and the external power supply are assembled on the base plate and located in the receiving cavity, and the lighting lamp, the gas monitor and the camera are located on the protruding position on the outside of the housing.
2. The multi-functional load device of the fire-fighting robot dog according to claim 1, characterized in that, The base plate is bent towards the extension of the housing and has a bent edge, and a second mounting bracket is provided at the end of the bent edge, and the lidar is mounted on the second mounting bracket.
3. The multi-functional load device of the fire-fighting robot dog according to claim 2, characterized in that, A protective cover is provided on the extension of the housing to cover the lidar.
4. The multi-functional load device of the fire-fighting robot dog according to claim 1, characterized in that, The rightmost side of the protrusion of the housing is provided with a fixing seat, and a horn is provided on the fixing seat.
5. The multi-functional load device of the fire-fighting robot dog according to claim 1, characterized in that, The front and rear sides of the protrusion of the housing are symmetrically provided with mounting holes, and an antenna is assembled at the mounting holes.
6. The multi-functional load device of the fire-fighting robot dog according to claim 1, characterized in that, The cavity is provided with a third mounting bracket, and the external power supply is mounted on the third mounting bracket.