Fire-fighting safety fire extinguishing device
By designing a fire safety fire extinguishing device including a support frame and a fire extinguishing curtain, the problem that fire extinguishing personnel are easily burned by the fire source when using the existing fire blanket is solved, and a safer fire extinguishing operation is achieved.
Patent Information
- Application Number
- CN202420660974.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
When using existing fire blankets, fire extinguishers need to get close to the fire source, which is easily damaged by the heat of the fire source and Mars, which poses certain dangers.
A fire safety fire extinguishing device is designed, including a support frame and a fire extinguishing curtain. The fire extinguishing curtain can quickly unfold and cover the fire source through the cooperation of the roller blind module, support rod and retracting module, so as to prevent fire extinguishers from approaching the fire source.
It effectively avoids the heat emitted by the fire source and the burns of Mars or high-temperature substances burst out from the fire source, improves the safety of use, and reduces the close distance between the fire extinguisher and the fire source.
Smart Images

Figure CN222585397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting safety extinguishing device. Background Art
[0002] Fire safety fire extinguishing equipment refers to the facilities used to prevent and extinguish fires in buildings. Common fire safety fire extinguishing equipment includes: fire extinguishers, fire hydrants, automatic sprinkler systems and fire blankets, etc. Among them, fire blankets are very suitable for household indoor fire extinguishing due to their simple structure, low manufacturing cost, easy use, and rapid extinguishing of small fire sources.
[0003] Fire blankets are usually woven from glass fibers and other special treatments. Their fire extinguishing principle is to isolate heat sources and flames, and can effectively extinguish oil pan fires. The fire blankets currently on the market have a relatively simple structure. They are just a blanket made of glass fibers. When used, firefighters need to get close to the fire source and then cover the fire blanket on the fire source. When firefighters get close to the fire source, the heat emitted by the fire source and the sparks or high-temperature substances bursting out of the fire source are very likely to burn the firefighters. Therefore, the use of ordinary fire blankets and other fire safety extinguishing devices is dangerous. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a fire safety fire extinguishing device.
[0005] The technical solution of the utility model is as follows:
[0006] The cam is secured on a top portion of the support rod and is slidably connected to the support rod, wherein the cam is secured on a bottom portion of the support rod and is slidably connected to the support rod.
[0007] In order to enable the rolling shutter module to be stably fixed on the top of the support rod, the rolling shutter module also includes a fixing cylinder, which is sleeved and fixedly connected to the top of the support rod, and the two ends of the storage roller are respectively rotatably connected to corresponding connecting rods, one end of the connecting rod is rotatably connected to the storage roller, and the other end is fixedly connected to the outer surface of the fixing cylinder.
[0008] In order to further improve the stability of fixing the rolling shutter module on the top end of the support rod, a thread is provided on the inner side of the fixing cylinder, and the fixing cylinder is connected to the top end of the support rod through the thread.
[0009] In order to ensure stably connected the fire extinguishing curtain to the storage roller, a first connecting groove is provided on the outer surface of the storage roller, and the first connecting groove is arranged parallel to the rotating axis direction of the storage roller. A first mounting strip is provided at the position where the fire extinguishing curtain contacts the storage roller, and the cross-sectional shape of the first mounting strip matches the cross-sectional shape of the first connecting groove.
[0010] In order to stably connect the fire extinguishing curtain with the rolling curtain frame, a second connecting groove is provided on the surface of the rolling curtain frame facing the rolling curtain module, and a second mounting strip is provided at the position where the fire extinguishing curtain contacts the rolling curtain frame, and the cross-sectional shape of the second mounting strip matches the cross-sectional shape of the second connecting groove.
[0011] In order to facilitate the use of firefighters and to facilitate them to control the distance from the fire source, the support rod adopts a multi-stage telescopic rod, and the firefighters can freely choose the length of the support rod according to the intensity of the fire source flame.
[0012] In order to enable the firefighters to hold the support rod tightly, a gripping handle is provided at one end of the support rod away from the rolling shutter module, and an outer surface of the gripping handle is provided with anti-slip patterns.
[0013] Preferably, the fire extinguishing curtain is made of fire-resistant glass fiber, which is resistant to high temperatures, highly resistant to corrosion, and soft and elastic.
[0014] Preferably, the length and width of the fire extinguishing curtain are not less than 1 m, so as to ensure that the fire extinguishing curtain has a sufficient deployment area.
[0015] Preferably, a plurality of counterweights are provided on the surface of the fire extinguishing curtain away from the support rod. When the fire extinguishing curtain of the fire safety extinguishing device is used to cover the fire source, the counterweights can make the fire extinguishing curtain closer to the burning material of the fire source.
[0016] The beneficial effects achieved by the present invention compared with the prior art are:
[0017] The utility model discloses a fire safety fire extinguishing device, in which a fire extinguishing curtain is installed on a supporting frame. When extinguishing a small fire source, the fire extinguisher can hold the supporting rod of the supporting frame, pull the retractable module to unfold the fire extinguishing curtain, and accurately cover the fire source with the fire extinguishing curtain at a certain distance. Compared with the fire extinguishing method of the traditional fire extinguishing blanket which needs to be close to the fire source, the fire extinguisher is less likely to be burned by the fire source, and compared with the traditional fire extinguishing blanket, the fire extinguisher can accurately control the fire extinguishing curtain through the supporting rod, so that the fire extinguishing curtain can more accurately cover the burning material of the fire source. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.
[0019] In the attached picture:
[0020] Figure 1 It is a schematic structural diagram of a fire extinguishing curtain in a storage state of a fire safety extinguishing device described in the utility model;
[0021] Figure 2 It is a schematic structural diagram of a fire extinguishing curtain of a fire safety extinguishing device according to the utility model in an unfolded state;
[0022] Figure 3 It is a schematic diagram of the top view of the rolling shutter module of the utility model;
[0023] Figure 4 It is a side view structural schematic diagram of the rolling shutter module of the utility model;
[0024] Figure 5 It is a side view structural schematic diagram of the retractable module of the utility model;
[0025] Wherein, the reference numerals represent respectively:
[0026] 1. Support frame; 11. Rolling shutter module; 111. Storage roller; 112. Fixing cylinder; 113. Connecting rod; 114. First connecting groove; 12. Support rod; 121. Holding handle; 13. Retracting and releasing module; 131. Sliding sleeve; 132. Rolling shutter frame; 133. Second connecting groove; 2. Fire extinguishing curtain; 21. First mounting strip; 22. Second mounting strip; 23. Counterweight. DETAILED DESCRIPTION
[0027] See also Figure 1-Figure 5A fire safety fire extinguishing device comprises a support frame 1 and a fire extinguishing curtain 2, the support frame 1 comprises a rolling curtain module 11, a support rod 12 and a retracting module 13, the rolling curtain module 11 is arranged at the top of the support rod 12, the rolling curtain module 11 comprises a retracting roller 111, the retracting roller 111 is arranged perpendicular to the direction of the support rod 12, the retracting module 13 comprises a sliding sleeve 131, the sliding sleeve 131 is sleeved on the support rod 12, and is slidably connected to the support rod 12, the sliding sleeve 131 can slide up and down along the support rod 12 relative to the rolling curtain module 11, the sliding sleeve 131 is vertically fixedly connected with a rolling curtain frame 132 at one end of the rolling curtain module 11, the rolling curtain frame 132 is arranged parallel to the retracting roller 111, and the fire extinguishing device 2 comprises a rolling curtain module 11, and a rolling curtain frame 132 is arranged parallel to the retracting roller 111. One end of the fire curtain 2 is wrapped around the storage roller 111 and connected to the storage roller 111 for easy storage. The storage roller 111 can store the undeployed fire curtain 2. The other end of the fire curtain 2 is connected to the rolling curtain frame 132. When it is necessary to extinguish the fire source, the sliding sleeve 131 can be pulled on the support rod 12 to slide away from the rolling curtain module 11 to stretch and unfold the fire curtain 2. Then, the support rod 12 is held away from the rolling curtain module 11 at one end, and the unfolded fire curtain 2 is covered on the fire source to complete the fire extinguishing. The use of the fire safety fire extinguishing device no longer requires firefighters to hold a fire blanket close to the fire source, which effectively avoids the heat emitted by the fire source and the sparks or high-temperature substances bursting out from the fire source from burning the firefighters, and the safety factor is higher.
[0028] See also Figure 3 and Figure 4 In order to enable the rolling shutter module 11 to be stably fixed on the top of the support rod 12, the rolling shutter module 11 also includes a fixing cylinder 112, and the fixing cylinder 112 is sleeved and fixedly connected to the top of the support rod 12. The two ends of the storage roller 111 are respectively rotatably connected with corresponding connecting rods 113, one end of the connecting rod 113 is rotatably connected to the storage roller 111, and the other end is fixedly connected to the outer surface of the fixing cylinder 112. The setting of the fixing cylinder 112 can stably fix the rolling shutter module 11 on the top of the support rod 12 to prevent the rolling shutter module 11 from falling off from the top of the support rod 12 during fire extinguishing.
[0029] In order to further improve the stability of the rolling shutter module 11 being fixed on the top end of the support rod 12 , a thread is provided on the inner side of the fixing tube 112 , and the fixing tube 112 is connected to the top end of the support rod 12 through the thread.
[0030] In order to ensure a stable connection between the fire extinguishing curtain 2 and the storage roller 111, a first connecting groove 114 is provided on the outer surface of the storage roller 111, and the first connecting groove 114 is provided parallel to the rotation axis direction of the storage roller 111. The fire extinguishing curtain 2 is provided with a first mounting strip 21 at the position in contact with the storage roller 111, and the cross-sectional shape of the first mounting strip 21 matches the cross-sectional shape of the first connecting groove 114. The first mounting strip 21 can be inserted into the first connecting groove 114 to complete the connection between the fire extinguishing curtain 2 and the storage roller 111.
[0031] In order to stably connect the fire extinguishing curtain 2 with the rolling curtain frame 132, see Figure 5 A second connecting groove 133 is provided on the surface of the rolling curtain frame 132 on one side facing the rolling curtain module 11, and a second mounting strip 22 is provided at the position where the fire extinguishing curtain 2 contacts the rolling curtain frame 132. The cross-sectional shape of the second mounting strip 22 matches the cross-sectional shape of the second connecting groove 133, and the second mounting strip 22 can be inserted into the second connecting groove 133 to complete the connection between the fire extinguishing curtain 2 and the rolling curtain frame 132.
[0032] In order to facilitate the use of firefighters and to help them control the distance from the fire source, the support rod 12 adopts a multi-stage telescopic rod. Firefighters can freely choose the length of the support rod 12 according to the intensity of the fire flame. While using it as conveniently as possible, they also keep a certain distance from the fire source to avoid being burned by the fire source.
[0033] In order to enable the firefighters to hold the support rod 12 tightly, see Figure 1 and Figure 2 A gripping handle 121 is provided at one end of the support rod 12 away from the rolling shutter module 11, and an outer surface of the gripping handle 121 is provided with anti-slip textures. The gripping handle 121 with anti-slip textures can increase the friction between the palm of the firefighter and the surface of the gripping handle 121, thereby preventing the support rod 12 from slipping out of the hands of the firefighter during the fire extinguishing process.
[0034] Preferably, the fire extinguishing curtain 2 is made of fire-resistant glass fiber, which is resistant to high temperatures, has strong corrosion resistance, and is soft and elastic, so that the fire extinguishing curtain 2 can be wound around the storage roller 111.
[0035] Preferably, the length and width of the fire extinguishing curtain 2 are not less than 1 m, so as to ensure that the fire extinguishing curtain 2 has a sufficient deployment area and can cover small fire sources.
[0036] Preferably, a plurality of counterweights 23 are provided on the surface of the fire extinguishing curtain 2 away from the support rod 12. When the fire extinguishing curtain 2 of the fire safety extinguishing device is used to cover the fire source, the counterweights 23 can make the fire extinguishing curtain 2 closer to the burning material of the fire source, thereby further reducing the combustion space of the burning material, isolating the air more effectively, and enhancing the fire extinguishing effect of the fire safety extinguishing device on the fire source.
Claims
1. A fire safety extinguishing device, characterized in that: The invention comprises a support frame (1) and a fire extinguishing curtain (2), wherein the support frame (1) comprises a rolling curtain module (11), a support rod (12) and a retractable module (13), wherein the rolling curtain module (11) is arranged at the top end of the support rod (12), wherein the rolling curtain module (11) comprises a retractable roller (111), wherein the retractable roller (111) is arranged perpendicular to the direction of the support rod (12), and wherein the retractable module (13) comprises a sliding sleeve (131), wherein the sliding sleeve (131) is provided at a position where the fire extinguishing curtain (2) is in a state of being ... ) is sleeved on the support rod (12) and is slidably connected to the support rod (12); one end of the sliding sleeve (131) facing the rolling shutter module (11) is vertically fixedly connected to a rolling shutter frame (132); the rolling shutter frame (132) is arranged parallel to the storage roller (111); one end of the fire extinguishing curtain (2) is wound around the storage roller (111) and is wound and connected to the storage roller (111); the other end of the fire extinguishing curtain (2) is connected to the rolling shutter frame (132).
2. A fire safety extinguishing device according to claim 1, characterized in that: The rolling shutter module (11) further comprises a fixed cylinder (112), wherein the fixed cylinder (112) is sleeved and fixedly connected to the top end of the support rod (12), and the two ends of the storage roller (111) are respectively rotatably connected to corresponding connecting rods (113), and one end of the connecting rod (113) is rotatably connected to the storage roller (111), and the other end is fixedly connected to the outer surface of the fixed cylinder (112).
3. A fire safety extinguishing device according to claim 2, characterized in that: The inner side of the fixing tube (112) is provided with a thread, and the fixing tube (112) is connected to the top end of the support rod (12) via the thread.
4. A fire safety extinguishing device according to claim 1, characterized in that: The outer surface of the storage roller (111) is provided with a first connecting groove (114), the first connecting groove (114) is arranged parallel to the rotation axis direction of the storage roller (111), the fire extinguishing curtain (2) is provided with a first mounting strip (21) at a position in contact with the storage roller (111), and the cross-sectional shape of the first mounting strip (21) matches the cross-sectional shape of the first connecting groove (114).
5. A fire safety extinguishing device according to claim 4, characterized in that: A second connecting groove (133) is provided on a surface of the rolling curtain frame (132) on one side facing the rolling curtain module (11), and a second mounting strip (22) is provided on the fire extinguishing curtain (2) at a position in contact with the rolling curtain frame (132), and the cross-sectional shape of the second mounting strip (22) matches the cross-sectional shape of the second connecting groove (133).
6. A fire safety extinguishing device according to claim 1, characterized in that: The support rod (12) is a multi-stage telescopic rod.
7. A fire safety extinguishing device according to claim 6, characterized in that: A holding handle (121) is provided at one end of the support rod (12) away from the rolling shutter module (11), and an outer surface of the holding handle (121) is provided with anti-slip patterns.
8. A fire safety extinguishing device according to claim 1, characterized in that: The fire extinguishing curtain (2) is made of fire-resistant glass fiber.
9. A fire safety extinguishing device according to claim 8, characterized in that: The length and width of the fire extinguishing curtain (2) are not less than 1 m.
10. A fire safety extinguishing device according to claim 1, characterized in that: A plurality of counterweight blocks (23) are arranged on the surface of the fire extinguishing curtain (2) on one side away from the supporting rod (12).