Portable multipurpose rescue device
By designing a portable multi-purpose rescue device, using detachable sticks and multiple functional modules, the existing fire fighting tools have been solved, and the flexibility and coping ability are achieved.
Patent Information
- Application Number
- CN202421557464.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing fire-fighting tools are poorly portable, have single functions and cannot be used in combination, making it difficult to deal with various emergencies.
A portable multi-purpose rescue device is designed, including removable stick and end assembly, and functional modules such as hook head, life ring, flamethrower, spatula, and clamp can be connected and combined with the rod body to form a variety of functional tools.
It improves the portability and flexibility of the tool, and can combine tools with corresponding functions according to actual needs to deal with various emergencies.
Smart Images

Figure CN222900063U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire fighting equipment, and particularly relates to a portable multi-purpose rescue device. Background Art
[0002] Fire rescue operations mainly include fire rescue, drowning rescue, etc.; among them, in fire rescue, a fire hook is generally used to clean the fire scene, and in drowning rescue, tools such as a stick and a life ring are used for rescue.
[0003] At present, tools such as fire hooks, sticks, and life rings on the market are all independently set. Due to the variety of tool types, it is difficult for firefighters to carry all of them when going out on a mission, and the portability is poor; during the rescue process, each tool only has specific functions and cannot be combined for use, making it difficult to cope with various emergencies, and the usability is poor. Content of the Utility Model
[0004] Technical Problem to be Solved
[0005] The utility model provides a portable multi-purpose rescue device, which is not only convenient to carry, but also can combine various functional tools to cope with various emergencies.
[0006] Technical Solution
[0007] To achieve the above object, the utility model provides the following technical solution:
[0008] A portable multi-purpose rescue device includes a stick and an end component; the stick includes multiple rod bodies, and any two rod bodies can be spliced with each other to form a stick with a corresponding length; the end component includes a hook head and a life ring, and both the hook head and the life ring can be detachably connected to the end of any one of the rod bodies to form a tool with corresponding functions.
[0009] Preferably, stud bolts and screw holes are respectively arranged at both ends of the rod body, and any two rod bodies can be threadedly connected through the stud bolts and the screw holes to form the stick; screw rods are arranged on both the hook head and the life ring, and both the hook head and the life ring can be threadedly connected with the screw holes through the screw rods to form a tool with corresponding functions.
[0010] Preferably, the life ring includes a ring and a floating ball, the screw rod is arranged on the ring, and multiple floating balls are provided and inserted on the ring.
[0011] Preferably, the rod body is made of a high-hardness material, and a fireproof coating is provided on the outer wall surface of the rod body.
[0012] Preferably, the rod body is made of a fireproof plastic with high hardness, such as PVC, PET, etc., and PVC has the characteristics of light weight, fireproof, high hardness, and high wear resistance.
[0013] Preferably, the end component further includes a flamethrower, which includes a first carrier cylinder, a gas cylinder, and a blowtorch; the first carrier cylinder is detachably connected to the end of any one of the rod bodies, the gas cylinder is installed in the first carrier cylinder, and the blowtorch is detachably installed at the mouth of the gas cylinder to guide the combustible gas in the gas cylinder to the outside and ignite it.
[0014] Preferably, a first control board, a first battery, and an electric cylinder are installed in the first carrier cylinder, an ignition switch is provided on the blowtorch, and the first control board is electrically connected to the first battery and the electric cylinder to control the electric cylinder to press the ignition switch.
[0015] Preferably, the end component further includes a shovel socket device, which includes a base, a jaw cylinder, and a cavity cover; the base is detachably connected to the end of any one of the rod bodies, the jaw cylinder is installed on the base, and shovel plates are provided on both driving claws of the jaw cylinder; the cavity cover is installed on the jaw cylinder and encloses with the two shovel plates to form a collection cavity opening outward; wherein, the two driving claws are controlled by the jaw cylinder to approach or move away from each other, so that the two shovel plates close or open the opening of the collection cavity.
[0016] Preferably, the end component further includes a medicine sprayer, which includes a medicine bottle and a nozzle, the nozzle is installed on the base, and a pump body is installed in the nozzle, and the pump body is connected to the medicine bottle through a suction pipeline; a second control board and a second battery are installed in the base, and the second control board is electrically connected to the second battery and the pump body to control the pump body to pump the liquid medicine in the medicine bottle to the nozzle and spray it to the outside.
[0017] Preferably, the end component further includes a gripper, which includes a second carrier cylinder, surrounding claws, a linkage block, and a lead screw motor; a plurality of surrounding claws are provided and are circumferentially arrayed on the second carrier cylinder, and the plurality of surrounding claws are all rotatably hinged to the second carrier cylinder, and sliding columns are provided at the ends of the plurality of surrounding claws; the linkage block is movably arranged in the second carrier cylinder, and a plurality of sliding bars with sliding grooves are circumferentially arrayed on the linkage block, and the sliding columns of the plurality of surrounding claws are slidably installed in the sliding grooves of the plurality of sliding bars one by one; the lead screw motor is installed in the second carrier cylinder and is drivingly connected to the linkage block, and the lead screw motor drives the linkage block to move up and down to drive the plurality of surrounding claws to approach or expand each other, so as to clamp or release an object.
[0018] Preferably, a third control board and a third battery are installed in the second carrier cylinder, and the third control board is electrically connected to the third battery and the lead screw motor to control the lead screw motor to drive the linkage block to move up and down.
[0019] Preferably, signal receiving modules for receiving mobile phone signals can also be installed on the first control board, the second control board, and the third control board to facilitate remote control via a mobile phone.
[0020] (III) Advantageous Effects
[0021] A portable multi-purpose rescue device provided by the present utility model reduces the occupied space when not in use and improves portability by designing the hook head, life ring, and each rod body to be detachable. When in use, tools with corresponding functions can be combined according to actual needs to cope with various emergencies, improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0023] Figure 1 Shows the overall structural schematic of the present utility model Figure 1 ;
[0024] Figure 2 Shows Figure 1 An enlarged view of part A in
[0025] Figure 3 Shows the usage state schematic of the present utility model Figure 1 ;
[0026] Figure 4 Shows the usage state schematic of the present utility model Figure 2 ;
[0027] Figure 5 Shows the overall structural schematic of the present utility model Figure 2 ;
[0028] Figure 6 Shows the structural schematic diagram of the flamethrower of the present utility model;
[0029] Figure 7 Shows Figure 6 The exploded schematic diagram of
[0030] Figure 8 Shows the top view of the partial structure of the flamethrower of the present utility model;
[0031] Figure 9 Shows the cross-sectional view of the partial structure of the flamethrower of the present utility model;
[0032] Figure 10 Shows the structural schematic diagram of the shovel nest device of the present utility model;
[0033] Figure 11 The sectional view of the shovel socket device of the present utility model is shown;
[0034] Figure 12 The exploded schematic view of the shovel socket device of the present utility model is shown;
[0035] Figure 13 The structural schematic view of the gripper of the present utility model is shown;
[0036] Figure 14 The sectional view of the gripper of the present utility model is shown;
[0037] Figure 15 The exploded schematic view of the gripper of the present utility model is shown;
[0038] Figure 16 The partial structural schematic view of the gripper of the present utility model is shown.
[0039] In the figure: 1 club, 10 rod body, 101 stud, 102 screw hole, 103 sleeve, 2 end head assembly, 20 screw rod, 21 hook head, 22 life-saving ring, 221 ring, 222 floating ball, 23 flamethrower, 231 first carrier tube, 232 gas cylinder, 233 blowtorch, 2330 ignition switch, 234 first control board, 235 first battery, 236 electric cylinder, 24 shovel socket device, 241 base, 242 jaw cylinder, 2420 driving jaw, 2421 shovel plate, 243 cavity cover, 2430 collection cavity, 244 medicine sprayer, 2441 medicine bottle, 2442 nozzle, 2443 suction pipeline, 245 second control board, 246 second battery, 25 gripper, 251 second carrier tube, 252 surrounding jaw, 2520 sliding column, 253 linkage block, 2530 sliding groove, 2531 sliding bar, 254 lead screw motor, 255 third control board, 256 third battery. Specific embodiments
[0040] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. It can be understood that the accompanying drawings are only for reference and illustration, and are not used to limit the present application. The connection relationships shown in the drawings are only for clear description and do not limit the connection methods.
[0041] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component, or there may be an intermediate component at the same time. Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this application belongs. It should also be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. The terms used in the specification of this application in this article are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0042] Refer to the appendix Figure 1 - appendix Figure 4 , a portable multi-purpose rescue device, including a stick 1 and a head component 2; the stick 1 includes a plurality of rod bodies 10, and two rod bodies 10 can be spliced with each other to form a stick 1 of a corresponding length; the head component 2 includes a hook head 21 and a life ring 22, and both the hook head 21 and the life ring 22 can be detachably connected to the end of any rod body 10 to form a tool with corresponding functions.
[0043] Specifically, when not in use, the hook head 21, the life ring 22 and each rod body 10 are disassembled from each other. Since there are relatively few accessories and the occupied space is small, it is convenient to carry during police dispatch;
[0044] When in use, splicing two rod bodies 10 together can form a stick 1 for use; installing the hook head 21 on the rod body 10 can form a fire hook, and the fire hook can be used to clean up the fire scene; installing the life ring 22 on the rod body 10 can form a tool for drowning rescue. Extending it to the water surface can enable the drowning person to grab and pull the drowning person; during the use process, the firefighter can select to splice one or more rod bodies 10 according to the needs to form a stick 1 of a corresponding length.
[0045] In summary, by designing the hook head 21, the life ring 22 and each rod body 10 of the present utility model to be detachable, the occupied space is reduced when not in use, improving the portability. And when in use, tools with corresponding functions can be combined according to actual needs to cope with various emergencies, improving the flexibility of use.
[0046] Refer to the appendix Figure 1 - appendix Figure 4, studs 101 and screw holes 102 are respectively provided at both ends of the rod body 10. Between every two rod bodies 10, they can be threadedly connected through the studs 101 and the screw holes 102 to form a club 1; screw rods 20 are provided on both the hook head 21 and the life buoy 22, and the hook head 21 and the life buoy 22 can be threadedly connected to the screw hole 102 through the screw rod 20 to form a tool with corresponding functions.
[0047] Among them, using a threaded structure to connect each component is not only convenient to operate but also more stable after connection; in addition to the connection method using a threaded structure, a snap structure or other structures can also be used to connect the hook head 21, the life buoy 22 and each rod body 10, and the present utility model does not limit this.
[0048] It should be noted that in actual use, the length of each rod body 10 is about 2 - 3 meters, which is sufficient to meet daily use. Generally, five rod bodies 10 are provided for drowning rescue; in addition, in order to facilitate gripping, anti-slip patterns (not shown in the figure) can also be provided on the rod body 10, and a sleeve 103 can also be provided on the rod body at the end. The sleeve 103 is threadedly connected to the stud 101 to prevent the stud 101 from being exposed and scratching the firefighter.
[0049] Refer to the appendix Figure 1 - appendix Figure 4 , the life buoy 22 includes a ring 221 and floating balls 222. A screw rod 20 is provided on the ring 221, and multiple floating balls 222 are provided and inserted through the ring 221.
[0050] Specifically, after installing the ring 221 onto the rod body 10 through the screw rod 20, extend the rod body 10 to the water surface. The floating balls 222 will float on the water surface. According to the position of the drowning person from the shore, splice each rod body 10 to form a club 1 of the corresponding length, then the floating balls 222 can be pushed to the drowning person for grasping or directly put on the drowning person, and then pull the club 1 to pull the drowning person to the shore to complete the rescue.
[0051] Among them, there are various types of life buoys 22, such as conventional gas life rings, foam life rings, etc., and the present utility model does not limit this.
[0052] Refer to the appendix Figure 1 - appendix Figure 4 , the rod body 10 can be made of high-hardness materials such as hard plastic to ensure the stability of the formed club 1, and a fireproof coating is provided on the outer wall surface of the rod body 10 to prevent it from being ignited when cleaning the fire scene; the rod body 10 can also be directly made of high-hardness fireproof plastic, such as PVC, PET, etc. Such materials have the characteristics of light weight, fireproof, high hardness and high wear resistance.
[0053] Refer to the appendix Figure 5 - appendix Figure 12, in daily rescue activities, the handling of wasp nests is also a major difficulty. To solve this problem, the following embodiments are exemplified in the present utility model.
[0054] Embodiment 1
[0055] The end component 2 further includes a flamethrower 23, and the flamethrower 23 includes a first carrier cylinder 231, a gas cylinder 232, and a blowtorch 233; the first carrier cylinder 231 is detachably connected to the end of any rod body 10, the gas cylinder 232 is installed inside the first carrier cylinder 231, and the blowtorch 233 is detachably installed at the bottle mouth of the gas cylinder 232 to guide the combustible gas inside the gas cylinder 232 to the outside and ignite it.
[0056] Specifically, when in use, the first carrier cylinder 231 is installed on the rod body 10, then the rod bodies 10 are assembled according to the height position of the wasp nest, and then the stick 1 of the corresponding length is extended to the wasp nest so that the blowtorch 233 is aligned with the nest, and then the blowtorch 233 is started to spray the combustible gas to the outside and ignite it, so as to burn the wasp nest; after the combustible gas in the gas cylinder 232 is used up, the first carrier cylinder 231 is removed to replace a new gas cylinder 232. In order to facilitate the replacement of the gas cylinder 232, the body of the first carrier cylinder 231 is designed to be detachable, and the specific structure can refer to the attached drawings; in addition, the first carrier cylinder 231 and the rod body 10 can be connected by a snap structure or a threaded structure, and the present utility model does not limit this.
[0057] Furthermore, the blowtorch 233 is an existing product. At present, the blowtorches 233 on the market are divided into automatic blowtorches and manual blowtorches. Although the automatic blowtorch has an automatic ignition function, it is expensive. Therefore, the blowtorch 233 in the present utility model preferably adopts a manual blowtorch. In order to facilitate the control of the starting time of the manual blowtorch, in this embodiment, a first control board 234, a first battery 235, and an electric cylinder 236 are installed inside the first carrier cylinder 231. An ignition switch 2330 is provided on the blowtorch 233. The first control board 234 is electrically connected to the first battery 235 and the electric cylinder 236, and the first battery 235 is used to supply power to the first control board 234 and the electric cylinder 236.
[0058] Specifically, when the stick 1 rises and extends and the blowtorch 233 is aligned with the wasps, the electric cylinder 236 is started through the first control board 234, and the electric cylinder 236 presses the ignition switch 2330, so that the blowtorch 233 sprays the combustible gas and ignites it synchronously to burn the wasp nest; among them, the manual blowtorch 233 is also an existing product, so the present utility model does not elaborate on its specific structure and working principle in detail.
[0059] Embodiment 2
[0060] The end component 2 further includes a nest scooping device 24, and the nest scooping device 24 includes a base 241, a jaw cylinder 242 and a cavity cover 243; the base 241 is detachably connected to the end of any rod body 10, the jaw cylinder 242 is installed on the base 241, and shovel plates 2421 are provided on both driving claws 2420 of the jaw cylinder 242; the cavity cover 243 is installed on the jaw cylinder 242 and encloses with the two shovel plates 2421 to form a collecting cavity 2430 opening outward; wherein, the two driving claws 2420 are controlled by the jaw cylinder 242 to approach each other or move away from each other, so that the two shovel plates 2421 close or open the opening of the collecting cavity 2430.
[0061] In some environments, such as in the woods, it is impossible to normally use the blowtorch 233 to burn the wasp nest, so the nest scooping device 24 can be used; specifically, when in use, the base 241 is installed on the rod body 10, and the jaw cylinder 242 is started to control the two driving claws 2420 to move away from each other so that the two shovel plates 2421 open the opening of the collecting cavity 2430. Then, the rod bodies 10 are assembled according to the height position of the wasp nest, and then the stick 1 of the corresponding length is extended to the wasp nest so that the collecting cavity 2430 sleeves the whole wasp nest. At this time, the jaw cylinder 242 is started to control the two driving claws 2420 to approach each other, so that during the process of the two shovel plates 2421 closing the opening of the collecting cavity 2430, the wasp nest is shoveled into the collecting cavity 2430. Since the collecting cavity 2430 is closed, no sundries will fall during the shoveling process; after the shoveling is completed, the base 241 is removed, and then the wasp nest can be processed; wherein, the jaw cylinder 242 is an existing product, so the specific structure and working principle thereof are not elaborated in detail in the present utility model.
[0062] Furthermore, considering that during the process of shoveling the wasp nest, the wasps may attack the firefighters. Therefore, in this embodiment, the end component 2 further includes a medicine spraying device 244, and the medicine spraying device 244 includes a medicine bottle 2441 and a nozzle 2442. The nozzle 2442 is installed on the base 241, and a pump body (not shown in the figure) is installed in the nozzle 2442. The pump body is connected to the medicine bottle 2441 through a suction pipeline 2443; a second control board 245 and a second battery 246 are installed in the base 241. The second control board 245 is electrically connected to the second battery 246 and the pump body. The second battery 246 can supply power to the second control board 245 and the pump body, and the second control board 245 can control the pump body to start, so as to pump the liquid medicine in the medicine bottle 2441 to the nozzle 2442 and spray it to the outside.
[0063] Specifically, before shoveling the nest, extend the stick 1 of the corresponding length to the wasp nest, and align the nozzle 2442 with the wasp nest. At this time, start the pump body through the second control board 245 to spray the liquid medicine in the medicine bottle 2441 onto the wasp nest to kill the wasps. After the killing is completed, then set the collection chamber 2430 over the wasp nest, and then control the two shovel plates 2421 to carry out the shoveling. Among them, the base 241 and the rod body 10 can be connected by a buckle structure or a threaded structure, and the present utility model does not limit this.
[0064] Refer to the appendix Figure 13 - appendix Figure 16 In daily rescue activities, catching snakes and retrieving items from sewers are also common problems. To solve such problems; in the present utility model, the end component 2 further includes a gripper 25. The gripper 25 includes a second carrier cylinder 251, a surrounding claw 252, a linkage block 253, and a lead screw motor 254. A plurality of surrounding claws 252 are provided and are circumferentially arrayed on the second carrier cylinder 251, and a plurality of surrounding claws 252 are all rotatably hinged to the second carrier cylinder 251. The ends of a plurality of surrounding claws 252 are all provided with sliding columns 2520. The linkage block 253 is movably arranged in the second carrier cylinder 251, and a plurality of sliding strips 2531 with sliding grooves 2530 are circumferentially arrayed on the linkage block 253. The sliding columns 2520 of a plurality of surrounding claws 252 are slidably installed in the sliding grooves 2530 of a plurality of sliding strips 2531 one by one. The lead screw motor 254 is installed in the second carrier cylinder 251 and is drivingly connected to the linkage block 253. The lead screw motor 254 drives the linkage block 253 to move up and down, so as to drive a plurality of surrounding claws 252 to approach or expand each other, thereby clamping or loosening an object.
[0065] Specifically, when in use, install the second carrier cylinder 251 on the rod body 10, then assemble each rod body 10, and then extend the stick 1 of the corresponding length to the snake or into the sewer. Start the lead screw motor 254 to control the linkage block 253 to move down, and then drive a plurality of surrounding claws 252 to approach each other to clamp the snake or hold the items in the sewer.
[0066] Furthermore, a third control board 255 and a third battery 256 are installed in the second carrier cylinder 251. The third control board 255 is electrically connected to the third battery 256 and the lead screw motor 254. The third battery 256 can supply power to the third control board 255 and the lead screw motor 254, and the third control board 255 can control the lead screw motor 254 to drive the linkage block 253 to move up and down.
[0067] It should be noted that signal receiving modules for receiving mobile phone signals (not shown in the figure) can also be installed on the first control board 234, the second control board 245, and the third control board 255, so as to facilitate remotely controlling the start and stop of components such as the electric cylinder 236, the pump body, the clamping jaw cylinder 242, and the lead screw motor 254 through a mobile phone.
[0068] It should also be noted that although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application.
Claims
1. A portable multi-purpose rescue device, characterized in that: The invention comprises a stick (1) and an end assembly (2); the stick (1) comprises a plurality of rod bodies (10), and two of the rod bodies (10) can be spliced together to form a stick (1) of corresponding length; the end assembly (2) comprises a hook head (21) and a life-saving ring (22), and the hook head (21) and the life-saving ring (22) can be detachably connected to the end of any of the rod bodies (10) to form a tool with corresponding functions.
2. A portable multi-purpose rescue device according to claim 1, characterized in that: The rod body (10) is provided with a stud (101) and a screw hole (102) at both ends, and two rod bodies (10) can be threadedly connected via the stud (101) and the screw hole (102) to form the stick (1); the hook head (21) and the life ring (22) are both provided with a screw rod (20), and the hook head (21) and the life ring (22) can be threadedly connected to the screw hole (102) via the screw rod (20) to form a tool with corresponding functions.
3. A portable multi-purpose rescue device according to claim 2, characterized in that: The life-saving ring (22) comprises a ring (221) and a floating ball (222), the ring (221) being provided with the screw rod (20), and a plurality of floating balls (222) being provided and interspersed on the ring (221).
4. A portable multi-purpose rescue device according to claim 1, characterized in that: The rod body (10) is made of a high-hardness material, and a fireproof coating is provided on the outer wall surface of the rod body (10).
5. A portable multi-purpose rescue device according to claim 1, characterized in that: The end head assembly (2) further comprises a flamethrower (23), the flamethrower (23) comprising a first carrier tube (231), a gas cylinder (232) and a blowtorch (233); the first carrier tube (231) is detachably connected to the end of any one of the rod bodies (10), the gas cylinder (232) is installed in the first carrier tube (231), and the blowtorch (233) is detachably installed at the bottle mouth of the gas cylinder (232) to guide the combustible gas in the gas cylinder (232) to the outside and ignite it.
6. A portable multi-purpose rescue device according to claim 5, characterized in that: A first control panel (234), a first battery (235) and an electric cylinder (236) are installed in the first carrier tube (231); an ignition switch (2330) is provided on the blowtorch (233); the first control panel (234) is electrically connected to the first battery (235) and the electric cylinder (236) to control the electric cylinder (236) to press the ignition switch (2330).
7. A portable multi-purpose rescue device according to claim 1, characterized in that: The end head assembly (2) further comprises a nest shoveling device (24), the nest shoveling device (24) comprising a base (241), a clamping claw cylinder (242) and a cavity cover (243); the base (241) is detachably connected to the end of any one of the rod bodies (10); the clamping claw cylinder (242) is mounted on the base (241), and two driving claws (2420) of the clamping claw cylinder (242) are both provided with a shoveling plate (2421); the cavity cover (243) is mounted on the clamping claw cylinder (242), and is enclosed with the two shoveling plates (2421) to form a collecting cavity (2430) opening outwards; wherein the two driving claws (2420) are controlled by the clamping claw cylinder (242) to move closer to or farther away from each other, so that the two shoveling plates (2421) close or open the opening of the collecting cavity (2430).
8. A portable multi-purpose rescue device according to claim 7, characterized in that: The end head assembly (2) further comprises a medicine sprayer (244), the medicine sprayer (244) comprising a medicine bottle (2441) and a spray head (2442), the spray head (2442) being mounted on the base (241), and a pump body being mounted inside the spray head (2442), the pump body being connected to the medicine bottle (2441) via a suction pipe (2443); A second control board (245) and a second battery (246) are installed in the base (241), and the second control board (245) is electrically connected to the second battery (246) and the pump body to control the pump body to pump the liquid medicine in the medicine bottle (2441) to the nozzle (2442) and spray it to the outside.
9. A portable multi-purpose rescue device according to claim 1, characterized in that: The end head assembly (2) further comprises a clamp (25), the clamp (25) comprising a second carrier tube (251), a claw (252), a linkage block (253) and a screw motor (254); a plurality of the claws (252) are provided and arranged in a circular array on the second carrier tube (251), and the plurality of claws (252) are all rotatably hinged to the second carrier tube (251), and a sliding column (2520) is provided at the end of the plurality of claws (252); the linkage block (253) is movably arranged in the second carrier tube (251), and a plurality of slide bars (2531) with slide grooves (2530) are arranged in a circular array on the linkage block (253), and the slide columns (2520) of the plurality of claws (252) are slidably installed one by one in the slide grooves (2530) of the plurality of slide bars (2531); The screw motor (254) is installed in the second carrier tube (251) and is drivingly connected to the linkage block (253). The screw motor (254) drives the linkage block (253) to move up and down, thereby driving the plurality of claws (252) to move closer to or expand each other, thereby clamping or releasing an object.
10. A portable multi-purpose rescue device according to claim 9, characterized in that: A third control board (255) and a third battery (256) are installed in the second carrier tube (251); the third control board (255) is electrically connected to the third battery (256) and the screw motor (254) to control the screw motor (254) to drive the linkage block (253) to move up and down.