Fire extinguishing equipment
By designing automated rotating and swinging mixing components, the problem of low efficiency in manual shaking of existing fire extinguishers has been solved, achieving efficient and uniform mixing of the extinguishing agent inside the extinguisher and reducing manpower consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-03-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing fire-fighting foam extinguishers require manual shaking before use to evenly distribute the extinguishing agent, which is inefficient and physically demanding, especially since large extinguishers are difficult to operate.
A fire extinguishing device was designed, comprising a rotating and shaking component, an oscillating and shaking component, and a drive component. The device uses automated rotation and oscillation to evenly mix the extinguishing agent in the fire extinguisher, reducing manual operation.
It improves the uniformity of the mixing of the fire extinguisher's liquid, reduces manpower consumption, and achieves a highly efficient fire extinguishing preparation process.
Smart Images
Figure CN121714877A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of fire fighting technology, in particular to a fire fighting equipment. BACKGROUND
[0002] Fire fighting is to eliminate hidden dangers and prevent disasters (i.e. the total of man-made and natural, occasional disasters encountered by people in the process of life, work and study), mainly including personnel rescue at the fire scene, rescue of important facilities, equipment and cultural relics, security and rescue of important property, and extinguishing fires, with the purpose of reducing the damage caused by fires and reducing personnel casualties and property losses. The foam fire extinguisher in the prior art is mostly manually shaken to make the internal substances uniformly distributed before use, so as to better perform the fire extinguishing operation. However, manual lifting and shaking is not only inefficient and not ideal in shaking effect, but also consumes the physical strength of the fire fighters, especially for the fire extinguisher with a large shape and installed on a cart, which is difficult to hold and shake, and has certain limitations.
[0003] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art. SUMMARY
[0004] The present application aims to provide a fire fighting equipment to solve the problem of the fire extinguisher in the prior art being manually lifted and shaken, which is inefficient and not ideal in shaking effect, and consumes a lot of manpower.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A fire fighting equipment, comprising a fire extinguisher body, further comprising: A shaking unit, comprising a rotating shaking assembly arranged on one side of the fire extinguisher body for clamping and rotating the fire extinguisher body, a swinging shaking assembly arranged on one side of the rotating shaking assembly for swinging the fire extinguisher body, and a driving assembly arranged on the side of the swinging shaking assembly opposite to the rotating shaking assembly for driving the swinging shaking assembly and the rotating shaking assembly to synchronously rotate and swing the fire extinguisher body. A moving support unit arranged at the lower part of the swinging shaking assembly for supporting and transferring the fire extinguisher body.
[0006] Further, the rotating shaking assembly comprises: A rotating frame, one side of the rotating frame is provided with a containing groove, and limit grooves are arranged inside the rotating frame and on both sides of the containing groove; A swinging plate slidingly inserted into the containing groove; A guide rod is fixedly connected to both sides of the swing plate and located inside the limiting groove, used to limit and guide the up-and-down movement of the swing plate in cooperation with the limiting groove. A fastening ring is provided with at least two groups of upper and lower fastening rings, fixedly connected to one side of the swing plate, used to clamp and fix the fire extinguisher body. A lifting mechanism is arranged below the rotating frame, used to lift the fire extinguisher body.
[0007] Further, the lifting mechanism comprises: A lifting cylinder is sleeved on the lower part of the fire extinguisher body, used to support and limit the bottom of the fire extinguisher body; A fixed block is fixedly connected to the outside of the lifting cylinder; Two groups of lifting shafts are provided, one end of the lifting shaft is fixedly connected to the upper end of the fixed block, the other end is fixedly connected to the lower end of the swing plate, used to synchronize the swing of the lifting cylinder with the swing plate, a guide hole for guiding the up-and-down movement of the lifting shaft is arranged inside the rotating frame and located outside the lifting shaft.
[0008] Further, the swing shaft assembly comprises: An elliptical ring is installed on one side of the moving support unit, the elliptical ring is in an elliptical shape; A limiting shaft is slidingly connected inside the elliptical ring; An adjusting shaft is fixedly connected to the outside of the limiting shaft; A connecting rod is fixedly connected to one end of the adjusting shaft opposite to the limiting shaft, one end of the connecting rod is fixedly connected to one end of the swing plate opposite to the fastening ring, used to drive the swing plate to swing along the inside of the containing groove, a through groove for guiding the swing of the connecting rod is arranged inside the rotating frame and located outside the connecting rod.
[0009] Further, the outside of the elliptical ring is provided with a socket for guiding the movement of the fastening ring; The inside of the elliptical ring is provided with a guide rail for guiding the movement of the limiting shaft; The cross section of the guide rail and the socket is in a T shape.
[0010] Further, the driving assembly comprises: A driving shaft is fixedly connected to the center of the rotating frame, used to drive the rotating frame to rotate, the rotating frame is in a rectangular shape, the driving shaft is rotationally connected to the inside of the moving support unit; A handle is fixedly connected to one end of the driving shaft opposite to the rotating frame, used to rotationally connect the driving shaft.
[0011] Further, a limiting ring is fixedly sleeved on the outside of the driving shaft and located inside the moving support unit, used to axially limit the driving shaft.
[0012] Further, the mobile support unit comprises: a main plate; a support rod fixedly inserted into the interior of the main plate and extending downward along the main plate; a support shaft fixedly connected to the lower end of the support rod, both ends of the support shaft being fixedly connected with rollers for position transfer of the fire extinguisher body.
[0013] Further, an auxiliary shaft perpendicular to the support rod is fixedly connected to the middle of one side of the support shaft; one end of the auxiliary shaft opposite to the support shaft is fixedly connected with a support block, the interior of the support block being provided with a threaded hole; a support base is threadedly connected into the threaded hole for supporting the fire extinguisher body in cooperation with the rollers, the exterior of the support base being provided with threads matched with the threaded hole, and the upper end of the support base being fixedly connected with a rotating rod for rotation adjustment of the support base.
[0014] Further, a pull rod is fixedly connected to the upper end of the support rod, the pull rod being obliquely arranged; one end of the pull rod is fixedly connected with a handle for mobile adjustment of the fire extinguisher body.
[0015] Compared with the prior art, the present application has the following advantages: The present application drives the fire extinguisher body to rotate through the rotating and shaking assembly, so that the liquid medicine in the fire extinguisher body is repeatedly inverted, and meanwhile, the driving assembly drives the fire extinguisher body to reciprocatingly shake through the swinging and shaking assembly, so that the liquid medicine in the fire extinguisher body is reciprocatingly shaken while being repeatedly inverted, further improving the uniformity of the liquid medicine in the fire extinguisher body, and the whole shaking process does not need manual lifting and shaking of the fire extinguisher body, reducing the consumption of manpower. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a cooperation diagram of the mobile support unit and the shaking unit of the present application; Figure 3 is a structural schematic diagram of the rotating and shaking assembly of the present application; Figure 4 is a structural schematic diagram of the interior of the rotating frame of the present application; Figure 5 is a structural schematic diagram of the driving assembly of the present application; Figure 6 is a structural schematic diagram of the exterior of the swinging and shaking assembly of the present application; Figure 7 is a structural schematic diagram of the interior of the swinging and shaking assembly of the present application.
[0017] Reference numerals: 100, Fire extinguisher body; 101, Spray pipe; 102, Nozzle; 1, Moving support unit; 10, Main board; 11, Support rod; 12, Pull rod; 121, Handle; 13, Support shaft; 131, Auxiliary shaft; 14, Roller; 15, Support block; 16, Threaded hole; 17, Support; 171, Rotating rod; 2, Shaking unit; 21, Rotating shaking assembly; 211, Rotating frame; 2111, Limiting groove; 2112, Receiving groove; 2113, Through groove; 2114 212. Guide hole; 213. Swing plate; 214. Fastening ring; 215. Guide rod; 216. Lifting mechanism; 2151. Lifting cylinder; 2152. Fixing block; 2153. Lifting shaft; 22. Swinging and oscillating assembly; 221. Elliptical ring; 2211. Insert; 2212. Guide rail; 2213. Protrusion; 222. Limiting shaft; 223. Adjusting shaft; 224. Connecting rod; 23. Drive assembly; 231. Drive shaft; 232. Limiting ring; 2321. Limiting hole; 233. Handle. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Please see Figures 1-7 The present invention provides a technical solution: A fire extinguishing device includes a fire extinguisher body 100, and further includes: The shaking unit 2 includes a rotating shaking component 21 disposed on one side of the fire extinguisher body 100 for clamping and rotating the fire extinguisher body 100 for shaking; a swinging shaking component 22 disposed on one side of the rotating shaking component 21 for swinging the fire extinguisher body 100 for shaking; and a driving component 23 disposed on the side of the swinging shaking component 22 opposite to the rotating shaking component 21 for driving the swinging shaking component 22 and the rotating shaking component 21 to simultaneously rotate and swing the fire extinguisher body 100 for shaking. The movable support unit 1 is located at the lower part of the swinging and oscillating assembly 22 and is used to support and move the fire extinguisher body 100.
[0020] It should be noted that before extinguishing the fire, the fire extinguisher body 100 is transported to the fire scene via the mobile support unit 1. The drive component 23 is rotated, and the drive component 23 drives the fire extinguisher body 100 to rotate via the rotating and shaking component 21, causing the liquid inside the fire extinguisher body 100 to be repeatedly reversed. At the same time, the drive component 23 also drives the fire extinguisher body 100 to be reciprocated by the swinging and shaking component 22, so that the liquid inside the fire extinguisher body 100 is repeatedly reversed and reciprocated, further improving the uniformity of the liquid mixing inside the fire extinguisher body 100. During the entire shaking process, there is no need for manual lifting and shaking of the fire extinguisher body 100, reducing the consumption of manpower.
[0021] As an improvement, such as Figures 1-2 , Figure 4 As shown, the rotating and shaking assembly 21 includes: A rotating frame 211 is provided with a receiving groove 2112 on one side, and a limiting groove 2111 is provided through the inside of the rotating frame 211 and on both sides of the receiving groove 2112. The swing plate 212 is slidably inserted into the receiving groove 2112; Guide rod 214 is fixedly connected to both sides of the swing plate 212 and located inside the limiting groove 2111. It is used to cooperate with the limiting groove 2111 to limit and guide the up and down movement of the swing plate 212. The fastening rings 213 are provided in at least two sets, one above the other, and are fixedly connected to one side of the swing plate 212 for clamping and fixing the fire extinguisher body 100. The lifting mechanism 215 is located below the rotating frame 211 and is used to lift the fire extinguisher body 100.
[0022] Furthermore, such as Figures 1-3 As shown, the lifting mechanism 215 includes: The lifting cylinder 2151 is sleeved on the lower part of the fire extinguisher body 100 and is used to support and limit the bottom of the fire extinguisher body 100. The fixing block 2152 is fixedly connected to the outside of the lifting cylinder 2151; The lifting shaft 2153 is provided in two sets. One end of the lifting shaft 2153 is fixedly connected to the upper end of the fixed block 2152, and the other end is fixedly connected to the lower end of the swing plate 212. It is used to make the lifting cylinder 2151 swing synchronously with the swing plate 212. The rotating frame 211 is provided with a guide hole 2114 inside and outside the lifting shaft 2153 for guiding the up and down movement of the lifting shaft 2153.
[0023] As an improvement, such as Figures 6-7 As shown, the swing-and-shake oscillation assembly 22 includes: An elliptical ring 221 is installed on one side of the movable support unit 1, and the elliptical ring 221 is elliptical in shape; The limiting shaft 222 is slidably connected inside the elliptical ring 221; Adjustment shaft 223 is fixedly connected to the middle of the outer side of the limiting shaft 222; The connecting rod 224 is fixedly connected to one end of the adjusting shaft 223 relative to the limiting shaft 222. One end of the connecting rod 224 is fixedly connected to one end of the swing plate 212 relative to the fastening ring 213. It is used to drive the swing plate 212 to swing along the inside of the receiving groove 2112. The rotating frame 211 is provided with a through groove 2113 inside and outside the connecting rod 224 to guide the swing of the connecting rod 224.
[0024] Furthermore, the outer side of the elliptical ring 221 is provided with a socket 2211 for guiding the movement of the fastening ring 213; The elliptical ring 221 is provided with a guide rail 2212 for guiding the movement of the limiting shaft 222; The cross-sections of the guide rail 2212 and the socket 2211 are T-shaped; The outer sides of the elliptical ring 221 are provided with protrusions 2213 for driving the swing plate 212 to swing back and forth.
[0025] Furthermore, such as Figure 1 , Figures 5-7 As shown, the driving component 23 includes: The drive shaft 231 is fixedly connected to the center of the rotating frame 211 and is used to drive the rotating frame 211 to rotate. The rotating frame 211 is rectangular. The drive shaft 231 is rotatably connected to the interior of the movable support unit 1. A crank handle 233 is fixedly connected to one end of the drive shaft 231 relative to the rotating frame 211, and is used to rotatably connect the drive shaft 231.
[0026] A limiting ring 232 is fixedly sleeved on the outside of the drive shaft 231 and inside the movable support unit 1 to limit the axial movement of the drive shaft 231.
[0027] As an improvement, such as Figures 1-2 As shown, the mobile support unit 1 includes: Main board 10, wherein the main board 10 is provided with a limiting hole 2321 for accommodating the limiting ring 232; The support rod 11 is fixedly inserted into the interior of the main board 10 and extends downward along the main board 10; A support shaft 13 is fixedly connected to the lower end of the support rod 11, and rollers 14 are fixedly connected to both ends of the support shaft 13 for moving the fire extinguisher body 100.
[0028] Furthermore, an auxiliary shaft 131 perpendicular to the support rod 11 is fixedly connected to the middle of one side of the support shaft 13; A support block 15 is fixedly connected to one end of the auxiliary shaft 131 relative to the support shaft 13, and the support block 15 has a threaded hole 16 inside; The threaded hole 16 is internally threaded with a support 17, which is used to cooperate with the roller 14 to support the fire extinguisher body 100. The outer side of the support 17 is provided with threads that cooperate with the threaded hole 16. The upper end of the support 17 is fixedly connected with a rotating rod 171 for rotating and adjusting the support 17.
[0029] Furthermore, a pull rod 12 is fixedly connected to the upper end of the support rod 11, and the pull rod 12 is inclined. One end of the pull rod 12 is fixedly connected to a handle 121, which is used to move and adjust the fire extinguisher body 100.
[0030] It should be added that the interface end of the fire extinguisher body 100 in this invention is connected to a nozzle 102 for spraying fire extinguishing spray onto the fire area via a spray pipe 101. During the rotation and shaking process, the spray pipe 101 is separated from the interface of the fire extinguisher body 100. After the rotation and shaking are completed, the spray pipe 101 is connected to the fire extinguisher body 100 to avoid the spray pipe 101 from getting tangled with the shaking unit 2 during the rotation and shaking process.
[0031] It should be noted that: in the specific implementation process of this invention, such as Figures 1-2 As shown, the installation of the fire extinguisher body 100 is completed by placing the fire extinguisher body 100 into the lifting cylinder 2151 and binding and securing the fire extinguisher body 100 with the fastening ring 213. like Figures 1-5 As shown, when it is necessary to shake the liquid in the fire extinguisher body 100, turn the handle 233. The handle 233 drives the rotating frame 211 to rotate through the drive shaft 231. The rotating frame 211 drives the fire extinguisher body 100 to rotate continuously through the swing plate 212 under the action of the fastening ring 213, so that the liquid in the fire extinguisher body 100 is repeatedly turned over, which improves the mixing effect of the liquid. like Figures 3-7As shown, while the swing plate 212 drives the fire extinguisher body 100 to rotate via the fastening ring 213, it also drives the adjusting shaft 223 to rotate along the insertion port 2211 via the connecting rod 224. The adjusting shaft 223 drives the limiting shaft 222 to slide along the track of the guide rail 2212. When the limiting shaft 222 moves to the protrusion 2213, the protrusion 2213 pushes the limiting shaft 222 to move. The limiting shaft 222 drives the swing plate 212 to move back and forth along the receiving groove 2112 via the adjusting shaft 223 and the connecting rod 224. The swing plate 212 drives the fire extinguisher body 100 to shake back and forth via the fastening ring 213, thereby realizing the reciprocating shaking of the fire extinguisher body 100 while reciprocating inversion, further improving the shaking effect of the liquid in the fire extinguisher body 100. like Figures 1-2 As shown, during the reciprocating swing of the swing plate 212 along the receiving groove 2112, the swing plate 212 drives the lifting cylinder 2151 to rotate and swing synchronously with the fire extinguisher body 100 through the lifting shaft 2153 under the action of the fixed block 2152. This avoids the fire extinguisher body 100 from separating from the lifting cylinder 2151 during the swinging and shaking process, thus preventing the fire extinguisher body 100 from falling off the fastening ring 213. The entire shaking process does not require manual lifting and shaking of the fire extinguisher body 100, greatly reducing the consumption of human labor. like Figures 1-2 As shown, in addition, the fire extinguisher body 100 of the present invention can be supported and moved by the movable support unit 1 throughout the entire fire extinguishing process, without the need for manual picking up of the fire extinguisher body 100. When the movable support unit 1 stops at the slope and the fire extinguisher body 100 is in an inclined state, the rotating rod 171 can be rotated. The rotating rod 171 moves downward along the threaded hole 16 under the tangential force between the thread and the threaded hole 16 on the outside of the support 17, thereby compensating for the height of the slope tilt and ensuring that the fire extinguisher body 100 is placed horizontally. Then, the spray pipe 101 is connected to the interface end of the fire extinguisher body 100 and the fire extinguishing work is carried out.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fire extinguishing device, comprising a fire extinguisher body (100), characterized in that, Also includes: The shaking unit (2) includes a rotating shaking assembly (21) disposed on one side of the fire extinguisher body (100) for clamping and rotating the fire extinguisher body (100) for shaking; a swinging shaking assembly (22) disposed on one side of the rotating shaking assembly (21) for swinging the fire extinguisher body (100) for shaking; and a driving assembly (23) disposed on the side of the swinging shaking assembly (22) opposite to the rotating shaking assembly (21) for driving the swinging shaking assembly (22) and the rotating shaking assembly (21) to simultaneously rotate and swing the fire extinguisher body (100) for shaking. A movable support unit (1) is located at the lower part of the swinging and oscillating assembly (22) and is used to support and move the fire extinguisher body (100).
2. The fire extinguishing equipment according to claim 1, characterized in that: The rotating and shaking assembly (21) includes: A rotating frame (211) is provided with a receiving groove (2112) on one side, and a limiting groove (2111) is provided through the inside of the rotating frame (211) and on both sides of the receiving groove (2112); The swing plate (212) slides up and down and is inserted into the receiving groove (2112); The guide rod (214) is fixedly connected to both sides of the swing plate (212) and located inside the limiting groove (2111). It is used to cooperate with the limiting groove (2111) to limit and guide the up and down movement of the swing plate (212). The fastening rings (213) are provided in at least two sets at the top and bottom, and are fixedly connected to one side of the swing plate (212) for clamping and fixing the fire extinguisher body (100); A lifting mechanism (215) is located below the rotating frame (211) and is used to lift the fire extinguisher body (100).
3. The fire extinguishing equipment according to claim 2, characterized in that: The lifting mechanism (215) includes: The lifting cylinder (2151) is sleeved on the lower part of the fire extinguisher body (100) and is used to support and limit the bottom of the fire extinguisher body (100). A fixing block (2152) is fixedly connected to the outside of the lifting cylinder (2151); The lifting shaft (2153) is provided in two sets. One end of the lifting shaft (2153) is fixedly connected to the upper end of the fixed block (2152), and the other end is fixedly connected to the lower end of the swing plate (212). It is used to make the lifting cylinder (2151) swing synchronously with the swing plate (212). The rotating frame (211) is provided with a guide hole (2114) inside and outside the lifting shaft (2153) for guiding the up and down movement of the lifting shaft (2153).
4. A fire extinguishing device according to claim 2, characterized in that: The swinging and oscillating assembly (22) includes: An elliptical ring (221) is installed on one side of the movable support unit (1), and the elliptical ring (221) is elliptical in shape; The limiting shaft (222) is slidably connected inside the elliptical ring (221); The adjusting shaft (223) is fixedly connected to the middle of the outer side of the limiting shaft (222); A connecting rod (224) is fixedly connected to one end of the adjusting shaft (223) relative to the limiting shaft (222). One end of the connecting rod (224) is fixedly connected to one end of the swing plate (212) relative to the fastening ring (213). It is used to drive the swing plate (212) to swing along the inside of the receiving groove (2112). The rotating frame (211) is provided with a through groove (2113) inside and outside the connecting rod (224) to guide the swing of the connecting rod (224).
5. A fire extinguishing device according to claim 4, characterized in that: The outer side of the elliptical ring (221) is provided with a socket (2211) for guiding the movement of the fastening ring (213); The elliptical ring (221) is provided with a guide rail (2212) for guiding the movement of the limiting shaft (222); The cross-sections of the guide rail (2212) and the socket (2211) are T-shaped.
6. A fire extinguishing device according to claim 2, characterized in that: The driving component (23) includes: A drive shaft (231) is fixedly connected to the center of the rotating frame (211) and is used to drive the rotating frame (211) to rotate. The rotating frame (211) is rectangular. The drive shaft (231) is rotatably connected to the interior of the movable support unit (1). A crank handle (233) is fixedly connected to one end of the drive shaft (231) relative to the rotating frame (211) for rotating connection of the drive shaft (231).
7. A fire extinguishing device according to claim 6, characterized in that: A limiting ring (232) is fixedly sleeved on the outside of the drive shaft (231) and inside the movable support unit (1) for axial limiting of the drive shaft (231).
8. A fire extinguishing device according to claim 1, characterized in that: The mobile support unit (1) includes: Motherboard (10); The support rod (11) is fixedly inserted into the interior of the main board (10) and extends downward along the main board (10); A support shaft (13) is fixedly connected to the lower end of the support rod (11), and rollers (14) are fixedly connected to both ends of the support shaft (13) for moving the fire extinguisher body (100) in position.
9. A fire extinguishing device according to claim 8, characterized in that: An auxiliary shaft (131) perpendicular to the support rod (11) is fixedly connected to the middle of one side of the support shaft (13); The auxiliary shaft (131) is fixedly connected to a support block (15) at one end relative to the support shaft (13), and the support block (15) has a threaded hole (16) inside; The threaded hole (16) is internally threaded with a support (17) for cooperating with the roller (14) to support the fire extinguisher body (100). The outer side of the support (17) is provided with a thread that mates with the threaded hole (16). The upper end of the support (17) is fixedly connected with a rotating rod (171) for rotating and adjusting the support (17).
10. A fire extinguishing device according to claim 9, characterized in that: A tie rod (12) is fixedly connected to the upper end of the support rod (11), and the tie rod (12) is inclined. One end of the lever (12) is fixedly connected to a handle (121) for moving and adjusting the fire extinguisher body (100).