A fire source positioning device for a fire-fighting robot
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SYMMETRY AXIS INTELLIGENT SECURITY TECH CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]但是,现有的火源定位装置在实际使用过程中人们会发现,火源定位装置直接固定在机器人上的,后期不便于对其拆除维护,且消防机器人工作环境辅助,火源定位装置很容易因外界因素导致损坏
本实用新型通过红外摄像头直接识别火源温度分布,避免可见光受烟雾干扰。红外摄像头通过先定位在使用螺栓将其锁紧,拆装便捷,以便于后期维护。防爆玻璃防护罩耐高温、防爆,适合化工、隧道等恶劣场景。
Smart Images

Figure CN224598624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection equipment technology, specifically a fire source positioning device for a fire-fighting robot. Background Technology
[0002] At fire scenes, high temperatures, toxic fumes, and complex building structures pose life-threatening risks to firefighters and hinder rescue operations. For example, large shopping malls and factory warehouses have complex internal layouts, making it difficult to locate the source of the fire. Traditional manual search and location methods are time-consuming and inefficient, thus necessitating the use of firefighting robots.
[0003] Currently, in order to observe and locate the fire source in a fire scene, cameras are usually installed on fire-fighting robots to detect and locate the fire source. For example, Chinese utility model patent with announcement number CN213374876U discloses a fixed fire source ranging device for fire fighting.
[0004] However, in practical use, existing fire source locating devices have been found to be directly fixed to the robot, making them inconvenient to remove and maintain later. Furthermore, the working environment of fire-fighting robots makes these devices susceptible to damage from external factors. Utility Model Content
[0005] The purpose of this invention is to provide a fire source positioning device for fire-fighting robots, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire source positioning device for a fire-fighting robot, comprising an installation component, a positioning component, and a protective component, wherein the positioning component and the protective component are both connected to the installation component, and the positioning component is disposed inside the protective component.
[0007] The mounting assembly includes a mounting plate and a mating block fixed on the mounting plate. The mounting plate is installed on the fire-fighting robot.
[0008] The positioning component includes an infrared camera and a locking block fixed to the end of the infrared camera, which is connected to a docking block. The infrared camera is used to detect the fire source at a fire scene, and the locking block is used to install a fire detector. The infrared camera captures the thermal radiation emitted by objects, generating a temperature distribution image to locate high-temperature points (such as flames or hot objects). It has strong smoke penetration capabilities and is suitable for dark or low-visibility environments. The infrared camera 201 is connected to the robot's main controller via a cable.
[0009] The protective assembly includes a protective cover and a connecting sleeve fixed to the protective cover. The protective cover is fitted over the outside of the infrared camera, and the connecting sleeve is connected to the docking block. The protective cover serves to protect the infrared camera.
[0010] In a preferred embodiment of this invention, the mating block has a mating groove in the middle that mates with the locking block, a connecting groove on the outer side of the mating groove that mates with the connecting sleeve, a positioning groove below the mating groove, and a locking screw hole above the mating groove. The positioning groove and locking screw hole are used to fix the locking block, and the connecting groove is used to install the protective cover.
[0011] In a preferred embodiment of this invention, a positioning block that mates with the positioning groove is fixed below the locking block, and a locking hole is provided above the locking block. The locking hole is aligned with the locking screw hole and fixed by bolts. The positioning block is inserted into the positioning hole to achieve a positioning effect, and then the fire detector is installed on the docking block by fixing the locking hole and the locking screw hole with bolts.
[0012] As a preferred embodiment of this utility model, both the connecting sleeve and the connecting groove are annular, and the connecting sleeve is threaded into the connecting groove, thereby facilitating the later disassembly and assembly of the protective cover.
[0013] As a preferred embodiment of this invention, the protective cover is made of explosion-proof glass, thereby improving the protective effect and not affecting the infrared camera's detection of fire sources.
[0014] As a preferred embodiment of this invention, the mounting plate is provided with fixing holes, which are used to mount the device on the front of the fire-fighting robot.
[0015] Compared with the prior art, the beneficial effects of this utility model are: This invention directly identifies the temperature distribution of a fire source using an infrared camera, avoiding interference from smoke with visible light. The infrared camera is pre-positioned and then secured with bolts, making assembly and disassembly convenient for future maintenance. The explosion-proof glass cover is high-temperature resistant and explosion-proof, suitable for harsh environments such as chemical plants and tunnels. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the protective dismantling component of this utility model; Figure 3 This is a schematic diagram of the installation component structure of this utility model; Figure 4 This is a schematic diagram of the positioning component structure of this utility model; Figure 5 This is a schematic diagram of the protective component structure of this utility model.
[0017] In the diagram: 1. Mounting component; 101. Mounting plate; 1011. Fixing hole; 102. Connecting block; 1021. Connecting groove; 1022. Positioning groove; 1023. Locking screw hole; 1024. Connecting groove; 2. Positioning component; 201. Infrared camera; 202. Locking block; 2021. Positioning block; 2022. Locking hole; 3. Protective component; 301. Protective cover; 302. Connecting sleeve. Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 according to the specific circumstances.
[0021] Please see Figure 1-5 This utility model provides a technical solution: a fire source positioning device for a fire-fighting robot, including an installation component 1, a positioning component 2 and a protective component 3. The positioning component 2 and the protective component 3 are both connected to the installation component 1, and the positioning component 2 is disposed inside the protective component 3.
[0022] The mounting assembly 1 includes a mounting plate 101 and a mating block 102 fixed on the mounting plate 101. The mounting plate 101 is mounted on the fire-fighting robot. The positioning component 2 includes an infrared camera 201 and a locking block 202 fixed to the end of the infrared camera 201. The locking block 202 is connected to the docking block 102. The infrared camera 201 is used to detect the fire source at the fire scene, and the locking block 202 is used to install a fire detector. The infrared camera 201 captures the thermal radiation emitted by objects, generates a temperature distribution image, and locates high-temperature points (such as flames or high-temperature objects). It has strong smoke penetration capability and is suitable for dark or low-visibility environments. The infrared camera 201 is connected to the robot's main controller via a cable.
[0023] The protective component 3 includes a protective cover 301 and a connecting sleeve 302 fixed on the protective cover 301. The protective cover 301 is fitted over the outside of the infrared camera 201, and the connecting sleeve 302 is connected to the docking block 102. The protective cover 301 serves to protect the infrared camera 201.
[0024] Furthermore, the mating block 102 has a mating groove 1021 in the middle that mates with the locking block 202, a connecting groove 1024 on the outer side of the mating groove 1021 that mates with the connecting sleeve 302, a positioning groove 1022 below the mating groove 1021, and a locking screw hole 1023 above the mating groove 1021. The positioning groove 1022 and the locking screw hole 1023 are provided to fix the locking block 202, and the connecting groove 1024 is used to install the protective cover 301.
[0025] Furthermore, a positioning block 2021 that mates with the positioning groove 1022 is fixed below the locking block 202. A locking hole 2022 is provided above the locking block 202, which is aligned with the locking screw hole 1023 and fixed with bolts. The positioning block 2021 is inserted into the positioning hole to achieve a positioning effect. Then, the fire detector is installed on the docking block 102 by fixing the locking hole 2022 and the locking screw hole 1023 with bolts.
[0026] Furthermore, both the connecting sleeve 302 and the connecting groove 1024 are annular, and the connecting sleeve 302 is threaded into the connecting groove 1024, which facilitates the later disassembly and assembly of the protective cover 301.
[0027] Furthermore, the protective cover 301 is made of explosion-proof glass, thereby improving the protective effect without affecting the infrared camera 201's detection of fire sources.
[0028] Furthermore, the mounting plate 101 is provided with fixing holes 1011, which are used to install the device on the front of the fire robot.
[0029] In summary, the mounting plate 101 of this device is fixed to the front of the fire-fighting robot through the fixing holes 1011, ensuring the stability of the device. The infrared camera 201 captures the thermal radiation at the fire scene, generates a temperature distribution image, and identifies high-temperature points (flames or high-temperature objects). Utilizing the penetrating power of infrared technology, it can still work effectively in smoke and dark environments. The locking block 202 is pre-positioned by inserting the positioning block 2021 into the positioning groove 1022 of the docking groove 1021, and then fixed by bolts through the locking hole 2022 and the locking screw hole 1023, ensuring that the infrared camera 201 is firmly installed. The protective cover 301 is fixed to the connecting groove 1024 through the threaded annular connecting sleeve 302, covering the infrared camera 201 to provide protection.
[0030] When disassembling the infrared camera 201, the protective cover 301 is threadedly fixed to the connecting groove 1024 via the annular connecting sleeve 302. Rotate the protective cover 301 counterclockwise to remove it from the connecting groove 1024 of the docking block 102. If it is too tight, gently tap the edge of the connecting sleeve 302 to help loosen it. Locate the locking hole 2022 above the locking block 202 and the locking screw hole 1023 of the docking block 102. Use a tool to rotate counterclockwise to remove the fixing bolt, keeping the bolt in case it is lost. Below the locking block 202, there is a positioning block 2021 that inserts into the positioning groove 1022 of the docking groove 1021. Then, slightly tilt the locking block 202 and gently lift it upwards to disengage the positioning block 2021 from the positioning groove 1022, allowing you to remove the infrared camera 201 assembly. The infrared camera 201 is connected to the robot's main controller via a cable; the plug must be unplugged first.
[0031] During installation, align the positioning block 2021 below the locking block 202 of the new camera with the positioning groove 1022 of the docking groove 1021, insert it at an angle, then straighten the locking block 202 to ensure that the locking block 202 is completely fitted to the docking block 102 without tilting. Then align the locking hole 2022 with the locking screw hole 1023, insert the bolt and tighten it clockwise. Finally, align the connecting sleeve 302 of the protective cover 301 with the connecting groove 1024 of the docking block 102 and rotate it clockwise to tighten it.
[0032] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fire source positioning device for a fire-fighting robot, characterized in that: It includes an installation component (1), a positioning component (2), and a protective component (3). The positioning component (2) and the protective component (3) are both connected to the installation component (1), and the positioning component (2) is located inside the protective component (3). The mounting assembly (1) includes a mounting plate (101) and a mating block (102) fixed on the mounting plate (101); The positioning component (2) includes an infrared camera (201) and a locking block (202) fixed to the end of the infrared camera (201), and the locking block (202) is connected to the docking block (102); The protective component (3) includes a protective cover (301) and a connecting sleeve (302) fixed on the protective cover (301). The protective cover (301) is fitted on the outside of the infrared camera (201), and the connecting sleeve (302) is connected to the docking block (102).
2. The fire source positioning device for a fire-fighting robot according to claim 1, characterized in that: The docking block (102) has a docking groove (1021) in the middle that cooperates with the locking block (202), a connecting groove (1024) that cooperates with the connecting sleeve (302) is opened on the outside of the docking groove (1021), a positioning groove (1022) is opened below the docking groove (1021), and a locking screw hole (1023) is opened above the docking groove (1021).
3. The fire source positioning device for a fire-fighting robot according to claim 1, characterized in that: The locking block (202) is fixed below a positioning block (2021) that cooperates with the positioning groove (1022). The locking block (202) is provided with a locking hole (2022) above it. The locking hole (2022) is aligned with the locking screw hole (1023) and fixed with bolts.
4. The fire source positioning device for a fire-fighting robot according to claim 1, characterized in that: Both the connecting sleeve (302) and the connecting groove (1024) are annular, and the connecting sleeve (302) is threaded into the connecting groove (1024).
5. A fire source locating device for a fire-fighting robot according to claim 1, characterized in that: The protective cover (301) is made of explosion-proof glass.
6. A fire source locating device for a fire-fighting robot according to claim 1, characterized in that: The mounting plate (101) has a fixing hole (1011).
Citation Information
Patent Citations
Fixed type fire source distance measuring equipment for fire fighting
CN213374876U