Temperature sensing fire extinguisher
By designing an independent carrying box and clamping assembly, the automatic start-up of the temperature-sensitive fire extinguisher and the adaptability and replacement of the fire extinguisher are achieved, which solves the problems of high cost and waste in the existing technology and achieves low-cost and efficient fire extinguishing effect.
Patent Information
- Application Number
- CN202422745774.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The control module, temperature detector and electric control module of the existing heat-sensitive fire extinguisher are integrated with the fire extinguisher, which leads to increased use costs and material waste.
A structure including a carrying box and a fire extinguisher body was designed. The fire extinguisher body was fixed with a clamping assembly. The automatic start-up of the fire extinguisher was achieved through the cooperation of a support rod, a pressure roller and a spring buckle. The lifting assembly was used to adapt to fire extinguishers of different sizes. The control module, temperature detector and smoke detector were independent of the fire extinguisher, and only the carrying box was replaced.
It realizes the automatic start-up and timely extinguishing of fire extinguishers, reduces the use cost, reduces material waste, and is suitable for the replacement and use of fire extinguishers of different sizes.
Smart Images
Figure CN223464373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire extinguisher technical field, especially a temperature sensing fire extinguisher. BACKGROUND
[0002] Fire extinguisher is a portable fire extinguishing tool. Chemicals are placed in the fire extinguisher to extinguish fire. Fire extinguisher is one of common fire-fighting equipment, which is stored in public places or places where fire may occur. Different types of fire extinguishers contain different components, which are designed for different fire causes. When using, attention must be paid to avoid adverse effects and dangers. Most of the existing fire extinguishers need manual operation, which requires timely discovery of the fire point by human and rapid completion of fire extinguishing operation within a short time, otherwise it will cause the spread of fire. The fire extinguishing operation dominated by human has obvious deficiency in emergency time. Therefore, for the key attention area prone to fire, using temperature sensing fire extinguisher to extinguish fire independently becomes a good choice for fire prevention.
[0003] The control module, temperature sensing detector and electric control module of the existing temperature sensing fire extinguisher are integrated with the fire extinguisher. After the fire extinguisher is used, the control module, temperature sensing detector and electric control module need to be replaced together with the fire extinguisher. In this way, the use cost of the temperature sensing fire extinguisher is increased, and excessive waste of materials is caused. UTILITY MODEL CONTENT
[0004] The purpose of the present application is to provide a temperature sensing fire extinguisher to solve the problem that the control module, temperature sensing detector and electric control module of the existing temperature sensing fire extinguisher are integrated with the fire extinguisher. After the fire extinguisher is used, the control module, temperature sensing detector and electric control module need to be replaced together with the fire extinguisher. In this way, the use cost of the temperature sensing fire extinguisher is increased, and excessive waste of materials is caused.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a temperature-sensitive fire extinguisher, comprising a carrying box and a fire extinguisher body, the fire extinguisher body being placed inside the carrying box, a lifting assembly being provided at the bottom inside the carrying box, the lifting assembly being used to lift the fire extinguisher body, two first fixing blocks being fixed on the inner side of the top of the carrying box, a supporting rod being fixed between the two first fixing blocks, the supporting rod being used to lift the handle of the fire extinguisher body, a first carrier being fixed on the right side of the carrying box, a control module, an alarm, a temperature detector and a smoke detector being provided on the first carrier, the alarm, the temperature detector and the smoke detector being all connected to the control module The block is electrically connected, a through hole is provided on the first carrier plate, and the nozzle of the fire extinguisher body passes through the through hole, and two clamping assemblies are provided on the carrier box, and the two clamping assemblies are used to fix the fire extinguisher body in the carrier box. A carrier block is fixed on the left side of the carrier box, and an electric push rod is provided on the carrier block. The output end of the electric push rod is fixedly installed with a fixing plate, and a traction rope and two support plates are fixed on the upper surface of the fixing plate. A pressure roller is rotatably connected between the two support plates through a bearing, and the pressure roller is located above the pressure handle in the fire extinguisher body. The other end of the traction rope is provided with a spring buckle, and the spring buckle is used to hook the safety pin of the fire extinguisher body.
[0006] Furthermore, two second fixing blocks are fixed on the top of the carrying box, and an auxiliary roller is rotatably connected between the two second fixing blocks via a bearing, and the traction rope is wound around the auxiliary roller.
[0007] Furthermore, a first bolt is threadedly connected to the right side of the first carrier plate, and a clamping plate is rotatably connected to the left end of the first bolt through a bearing, and the clamping plate is slidably fitted with the inner wall of the through hole.
[0008] Furthermore, the lifting assembly includes a carrier tube, a stud is inserted into the top end of the carrier tube, and the carrier tube is threadedly connected to the stud.
[0009] Furthermore, a supporting plate is fixed to the top end of the stud.
[0010] Furthermore, the clamping assembly includes a second bolt, which is threadedly connected to the carrying box. One end of the second bolt located inside the carrying box is rotatably connected to a second carrier plate through a bearing. A guide rod is fixed on the second carrier plate, and a sliding groove for the guide rod to slide is provided on the carrying box.
[0011] Furthermore, two supporting rods are fixed on the second carrier plate, and a fixing column is fixed to the other end of the supporting rod, and a rubber sleeve is sleeved on the outside of the fixing column.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] 1. In the present invention, a clamping assembly is used to fix the fire extinguisher body inside the carrying box, a supporting rod is used to support the handle of the fire extinguisher body, and the pressure handle of the fire extinguisher body is placed below the pressure roller. A spring hook is used to hook the safety pin of the fire extinguisher body. With the cooperation of the control module, the temperature sensor and the smoke detector, when a fire occurs, the control module can control the electric push rod to pull the fixed plate and the pressure roller downward, so that the fixed plate pulls out the safety pin first with the help of the traction rope, and then the pressure roller squeezes the pressure handle of the fire extinguisher body, forcing the fire extinguisher body to spray the fire extinguishing agent, so as to put out the fire in time. With this design, the fire extinguisher body can be replaced separately after use, which effectively saves the use cost of the temperature-sensitive fire extinguisher and reduces waste.
[0014] 2. In the present invention, the rotating support plate can drive the stud to rotate and adjust the combined height of the carrier tube and the stud, so that the fire extinguisher body supported by the support plate can be better parked between the support rod and the pressure roller. In this way, it can adapt to the replacement and use of fire extinguisher bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description.
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a temperature-sensitive fire extinguisher in an embodiment of the present application;
[0017] Figure 2 This is a positional relationship diagram of the carrier block, the electric push rod, the first carrier plate, and the pressure roller in the embodiment of the present application;
[0018] Figure 3 This is a positional relationship diagram of the carrying box, supporting rods, auxiliary rollers, and the first carrier plate in the embodiment of the present application;
[0019] Figure 4 This is a positional relationship diagram of the fixed plate, support plate, traction rope, and pressure roller in the embodiment of the present application;
[0020] Figure 5 This is a schematic structural diagram of the clamping assembly in an embodiment of the present application;
[0021] Figure 6 This is a diagram of the connection relationship between the carrying box and the lifting assembly in an embodiment of the present application.
[0022] In the figure: 1, bearing box; 2, first fixed block; 3, support rod; 4, fire extinguisher body; 5, first carrier plate; 6, control module; 7, alarm; 8, temperature sensor; 9, smoke sensor; 10, through hole; 11, carrier block; 12, electric push rod; 13, fixed plate; 14, support plate; 15, traction rope; 16, compression roller; 17, spring buckle; 18, second fixed block; 19, auxiliary roller; 20, first bolt; 21, clamping plate; 22, carrier tube; 23, stud; 24, support plate; 25, second bolt; 26, second carrier plate; 27, support rod; 28, fixed column; 29, guide rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Embodiment: reference Figures 1-6 As shown in the figure, a temperature sensing fire extinguisher comprises a bearing box 1 and a fire extinguisher body 4, the fire extinguisher body 4 is placed in the inside of the bearing box 1, a lifting assembly is arranged on the bottom of the inside of the bearing box 1, the lifting assembly is used for lifting the fire extinguisher body 4, two first fixed blocks 2 are fixed on the inside of the top of the bearing box 1, a support rod 3 is fixed between the two first fixed blocks 2, the support rod 3 is used for lifting the handle of the fire extinguisher body 4, a first carrier plate 5 is fixed on the right side of the bearing box 1, the first carrier plate 5 is provided with a control module 6, an alarm 7, a temperature sensor 8 and a smoke sensor 9, the alarm 7, the temperature sensor 8 and the smoke sensor 9 are electrically connected with the control module 6, the temperature sensor 8 is used for monitoring the surrounding temperature, the smoke sensor 9 is used for monitoring the surrounding smoke concentration, the control module 6 is used for controlling the electric push rod 12 to retract after a fire, the alarm 7 is used for issuing an alarm after a fire occurs, a through hole 10 is formed in the first carrier plate 5, a spray pipe of the fire extinguisher body 4 passes through the through hole 10, two clamping assemblies are arranged on the bearing box 1, the two clamping assemblies are used for fixing the fire extinguisher body 4 in the bearing box 1, a carrier block 11 is fixed on the left side of the bearing box 1, the carrier block 11 is provided with an electric push rod 12, a fixed plate 13 is fixedly installed on the output end of the electric push rod 12, a traction rope 15 and two support plates 14 are fixed on the upper surface of the fixed plate 13, a compression roller 16 is rotatably connected between the two support plates 14 through a bearing, the compression roller 16 is located above the pressure handle of the fire extinguisher body 4, the other end of the traction rope 15 is provided with a spring buckle 17, the spring buckle 17 is used for hooking the safety pin of the fire extinguisher body 4;
[0025] The fire extinguisher body 4 is fixed in the inside of the bearing box 1 by the clamping assembly, the handle of the fire extinguisher body 4 is supported by the supporting rod 3, the pressing handle of the fire extinguisher body 4 is below the pressing roller 16, the safety pin of the fire extinguisher body 4 is hooked by the spring buckle 17, and the control module 6, the temperature sensor 8 and the smoke sensor 9 cooperate together, so that the control module 6 can control the electric push rod 12 to pull the fixed plate 13 and the pressing roller 16 to move downwards, the fixed plate 13 pulls out the safety pin in advance by the traction rope 15, then the pressing roller 16 extrudes the pressing handle of the fire extinguisher body 4, so that the fire extinguisher body 4 sprays the fire extinguishing agent, the fire point is extinguished in time, and the fire extinguisher body 4 can be replaced alone after use.
[0026] The top of the bearing box 1 is fixed with two second fixed blocks 18, the auxiliary roller 19 is rotatably connected between the two second fixed blocks 18 through bearings, and the traction rope 15 passes through the auxiliary roller 19, and the auxiliary roller 19 is used for better pulling of the safety pin by the traction rope 15.
[0027] The right side of the first bearing plate 5 is screw-connected with the first bolt 20, the left end of the first bolt 20 is rotatably connected with the clamping plate 21 through bearings, the clamping plate 21 is in sliding fit with the inner wall of the through hole 10, the nozzle of the fire extinguisher body 4 passes through the through hole 10, the discharge opening of the nozzle is aligned with the easily-ignited point, the first bolt 20 is screwed by a wrench, the clamping plate 21 is pushed by the first bolt 20 to clamp the nozzle of the fire extinguisher body 4 together with the first bearing plate 5, and the nozzle is kept stable in position, so that the fire extinguishing treatment can be better performed.
[0028] The lifting assembly comprises a carrier pipe 22, a stud 23 is inserted into the top end of the carrier pipe 22, the carrier pipe 22 is screw-connected with the stud 23, and the top end of the stud 23 is fixed with a supporting plate 24.
[0029] The supporting plate 24 can be rotated to drive the stud 23 to rotate, the combined height of the carrier pipe 22 and the stud 23 can be adjusted, the fire extinguisher body 4 lifted by the supporting plate 24 can be better parked between the supporting rod 3 and the pressing roller 16, and thus the replacement and use of the fire extinguisher body 4 of different sizes can be adapted.
[0030] The clamping assembly comprises a second bolt 25, the second bolt 25 is screw-connected with the bearing box 1, one end of the second bolt 25 in the inside of the bearing box 1 is rotatably connected with a second bearing plate 26 through bearings, the second bearing plate 26 is fixed with a guide rod 29, a sliding groove for the sliding of the guide rod 29 is formed in the bearing box 1, the second bearing plate 26 is fixed with two supporting rods 27, the other ends of the supporting rods 27 are fixed with fixed columns 28, and rubber sleeves are sleeved with the outer portions of the fixed columns 28.
[0031] The second bolt 25 is screwed by a wrench, and the two fixed columns 28 are pushed to move inside the bearing box 1, so that the fire extinguisher body 4 placed inside the bearing box 1 is clamped by the four fixed columns 28, so as to ensure the stability of the fire extinguisher body 4 during use.
[0032] The control module 6 receives the detection signals of the temperature sensor 8 and the smoke sensor 9, outputs signals for controlling the alarm 7 and the electric push rod 12, and the control module 6 for realizing the function belongs to the prior art, such as a low-power STM32 single-chip microcomputer.
[0033] The utility model discloses working principle:
[0034] The staff first fixes the bearing box 1 at the specified position, then rotates the supporting plate 24 by hand to drive the stud 23 to rotate, adjusts the combined height of the carrier tube 22 and the stud 23, makes the handle of the fire extinguisher body 4 placed on the supporting plate 24 in the bearing box 1 adhere to and be lifted by the supporting rod 3, rotates the two second bolts 25 by a wrench, makes the two second bolts 25 push the four fixed columns 28 to approach each other, clamps the fire extinguisher body 4 placed in the bearing box 1 by the four fixed columns 28, then hooks the spring buckle 17 on the safety pin of the fire extinguisher body 4, makes the traction rope 15 pass through the auxiliary roller 19, makes the spray pipe of the fire extinguisher body 4 pass through the through hole 10, makes the discharge port of the fire extinguisher body 4 align with the easy ignition point, rotates the first bolt 20 by a wrench, makes the first bolt 20 push the clamping plate 21 to clamp the spray pipe of the fire extinguisher body 4 in cooperation with the first carrier plate 5, makes the spray pipe keep stable in position, the temperature sensor 8 and the smoke sensor 9 are above the easy ignition point position, the control module 6, the temperature sensor 8 and the smoke sensor 9 cooperate with each other, and timely monitor the temperature and smoke concentration of the surrounding environment.
[0035] When the fire occurs, the temperature sensor 8 and the smoke sensor 9 will transmit signals to the control module 6, so that the control module 6 controls the electric push rod 12 to retract, the electric push rod 12 pulls the fixed plate 13 and the compression roller 16 to move downward, the fixed plate 13 drives the traction rope 15 to move downward, so that the traction rope 15 pulls out the safety pin of the fire extinguisher body 4 by the spring buckle 17, along with the continuous downward movement of the fixed plate 13, the fixed plate 13 drives the compression roller 16 to extrude the handle of the fire extinguisher body 4, forces the fire extinguisher body 4 to spray out the fire extinguishing agent, and puts out the ignition point, then only needs to replace the fire extinguisher body 4 in the bearing box 1, and the temperature-sensitive fire extinguisher can be used again.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A thermal fire extinguisher comprising a carrier tank (1) and a fire extinguisher body (4), characterized in that: The fire extinguisher body (4) is placed in the inside of the bearing box (1), the inside bottom of the bearing box (1) is provided with the lifting assembly, the lifting assembly is used to lift the fire extinguisher body (4), the inside top of the bearing box (1) is fixed with two first fixed blocks (2), two first fixed blocks (2) are fixed with the supporting rod (3) between, the supporting rod (3) is used to lift the handle of fire extinguisher body (4), the right side of the bearing box (1) is fixed with the first load plate (5), the first load plate (5) is provided with control module (6), alarm (7), temperature sensor (8) and smoke sensor (9), alarm (7), temperature sensor (8), smoke sensor (9) are electrically connected with control module (6), the first load plate (5) is provided with the through hole (10), the nozzle of fire extinguisher body (4) passes through the through hole (10), the bearing box (1) is provided with two clamping assemblies, two clamping assemblies are used for the fixation of fire extinguisher body (4) in the bearing box (1), the left side of the bearing box (1) is fixed with the load block (11), the load block (11) is provided with the electric push rod (12), the output end of the electric push rod (12) is fixedly installed with the fixed plate (13), the upper surface of the fixed plate (13) is fixed with the traction rope (15) and two support plates (14), two support plates (14) are rotatably connected with the compression roller (16) through the bearing between, the compression roller (16) is located above the pressure handle in fire extinguisher body (4), the other end of the traction rope (15) is provided with the spring buckle (17), the spring buckle (17) is used to hook the safety pin of fire extinguisher body (4).
2. A heat-activated fire extinguisher according to claim 1, wherein: The top of the bearing box (1) is fixed with two second fixed blocks (18), and the auxiliary roller (19) is rotatably connected between the two second fixed blocks (18) through the bearing.
3. A heat-activated fire extinguisher according to claim 1, wherein: The right side of the first load plate (5) is threadedly connected with a first bolt (20), and the left end of the first bolt (20) is rotatably connected with a clamping plate (21) through a bearing.
4. A heat-activated fire extinguisher according to claim 1, wherein: The lifting assembly comprises a carrier tube (22), and a threaded stud (23) is inserted into the top end of the carrier tube (22).
5. A heat-activated fire extinguisher according to claim 4, wherein: The top end of the threaded stud (23) is fixed with a supporting plate (24).
6. A heat-activated fire extinguisher according to claim 1, wherein: The clamping assembly comprises a second bolt (25), the second bolt (25) is threadedly connected with the bearing box (1), and one end of the second bolt (25) in the bearing box (1) is rotatably connected with a second load plate (26) through a bearing.
7. A heat-activated fire extinguisher according to claim 6, wherein: The second load plate (26) is fixed with two support rods (27), and the other end of each support rod (27) is fixed with a fixed column (28). The outer part of the fixed column (28) is sleeved with a rubber sleeve.