A fire safety fence
Patent Information
- Application Number
- CN202522009328.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-18
AI Technical Summary
当围栏所包围的区域内出现初期火情时,由于围栏本身无法提供灭火支持,工作人员需等待外部消防设备到场才能开展灭火作业,此过程中易因火势蔓延速度过快,导致火情扩大,不仅会造成更多的财产损失,还可能因延误最佳灭火时机,威胁到人员的生命安全
通过围栏支架顶部设置的水管转接件、连接水管及多组消防喷水器,配合下方的烟雾传感器,形成了一套自动灭火响应系统。当围栏内出现火情并产生烟雾时,烟雾传感器能够快速感应到烟雾信号,进而自动开启消防喷水器的阀门;
Smart Images

Figure CN224664319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire safety fence technology, specifically a fire safety fence. Background Technology
[0002] In scenarios such as construction sites, hazardous chemical storage areas, and temporary isolation areas for large events, fire safety fences are important facilities for ensuring personnel safety and delineating dangerous areas. The core design of existing fire safety fences mainly focuses on isolation and emergency escape functions. For example, by setting up fence gates that can be opened quickly and using high-strength materials to resist external impacts, the fences can be quickly opened or pushed open by staff to escape in the event of an emergency.
[0003] However, in practical applications, existing fire safety fences have certain functional shortcomings: It can only meet the basic needs of isolation and escape, and completely lacks the ability to actively extinguish fires. When an initial fire occurs in the area enclosed by the fence, since the fence itself cannot provide fire-fighting support, staff must wait for external fire-fighting equipment to arrive before they can carry out fire-fighting operations. During this process, the fire may spread too quickly, causing the fire to escalate, resulting in more property damage and potentially threatening the lives of personnel by delaying the best time to extinguish the fire.
[0004] For example, in a construction site, if building materials inside the fence accidentally catch fire, the existing fence cannot control the initial fire. The fire may quickly spread to surrounding flammable materials, causing a larger fire and making it extremely difficult for people to escape and for subsequent fire rescue work. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a fire safety fence.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A fire safety fence includes: a fence support, with wire mesh fencing between the fence supports, a triangular support on the left side of the fence support, a water tank fixedly mounted on the triangular support, water spraying components symmetrically mounted on the top left and right sides of the water tank, the spray nozzles of the water spraying components having aluminum-shaped openings corresponding to the wire mesh fencing, water pipe adapters fixedly mounted on the top left and right sides of the fence support, water pipe connections between the water pipe adapters, multiple sets of fire sprinklers mounted on the water pipes, and smoke sensors mounted below the fire sprinklers. The smoke sensor is used to detect smoke and open the valve of the fire sprinkler. The lower inlet of the water pipe adapter is connected to the outlet of the external water pump. The sprinkler assembly is used by the staff to remove it and extinguish the fire source in a concentrated manner.
[0007] Preferably, the water spray assembly includes a water pump and a spray nozzle, wherein the spray nozzle is connected to the water pump outlet by a coiled hose, and the coiled hose is used by the operator to move the spray nozzle away from the water pump to the fire source.
[0008] Preferably, a fence gate is hinged to the front of the fence support, and the fence gate is used for staff to enter and exit the fence.
[0009] Compared with the prior art, this utility model provides a fire safety fence with the following advantages: An automatic fire suppression response system is formed by connecting water pipes and multiple fire sprinklers installed at the top of the fence support, along with smoke sensors below. When a fire occurs inside the fence and smoke is generated, the smoke sensors can quickly detect the smoke signal and automatically open the valves of the fire sprinklers. Meanwhile, the water pipe adapter connects to an external water pump, continuously providing water to the fire sprinklers, enabling them to spray water onto the fire area promptly and quickly suppress the initial fire. This system can be activated without manual operation, effectively shortening the fire response time and preventing the fire from spreading due to delayed detection or operation, thus buying valuable time for subsequent firefighting operations and personnel escape.
[0010] When fire sprinklers are ineffective in controlling certain localized fires, staff can use the sprinkler system to directly target the core area of the fire source to extinguish it, further improving firefighting efficiency and ensuring that the fire can be completely extinguished. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the three-dimensional partial three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the water spray component in this utility model; Figure 3 This is a three-dimensional structural diagram of the fire sprinkler in this utility model; Figure 4 This is a three-dimensional structural diagram of the present invention.
[0012] The components include: 1. Fence support; 201. Water pipe adapter; 202. Fire sprinkler; 3. Triangular bracket; 301. L-shaped port; 4. Water tank; 401. Sprinkler assembly. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Reference Figures 1-2 As shown in the figure, a fire safety fence in this embodiment includes a fence support 1. A wire fence is fixedly installed between the fence supports 1 by welding. The welding connection can ensure the connection stability between the wire fence and the fence support 1, and prevent the fence from loosening due to external impact during use, thus effectively playing the role of isolation and protection.
[0015] A triangular bracket 3 is bolted to the left side of the fence support 1. The bolt connection facilitates the disassembly and maintenance of the triangular bracket 3. The triangular structure of the triangular bracket 3 provides good support stability and reliable support for the components above. A water tank 4 is welded to the triangular bracket 3. The welding fixation prevents the water tank 4 from shifting or leaking during use. The water tank 4 is used to store fire extinguishing water and provides a water source for the sprinkler assembly 401.
[0016] Water tank 4 is symmetrically equipped with water spraying components 401 on the top left and right sides. The water spraying components 401 include a water pump and a spray nozzle. The spray nozzle is connected to the water pump output port through a coiled hose. The coiled hose has a telescopic feature, which can meet the needs of the staff to move the spray nozzle to a fire source position away from the water pump. The water spraying nozzle of the water spraying components 401 is provided with an aluminum-shaped opening 301 corresponding to the wire fence. The aluminum-shaped opening 301 can guide the water spraying direction of the water spraying components 401 to avoid water spraying outside the fence and wasting water resources, while ensuring that the water flow can accurately act on the fire area inside the fence.
[0017] Water pipe adapters 201 are fixedly installed on the top left and right sides of the fence bracket 1 via threaded connections. These threaded connections facilitate the assembly of the adapters 201 with subsequent water pipes. Water pipe connections are secured between the adapters 201 via clamps, which enhance the sealing between the water pipes and the adapters to prevent leakage. Multiple sets of fire sprinklers 202 are evenly installed on the water pipes via clips. These clips allow for flexible adjustment of the spacing between the fire sprinklers 202 according to the fence length, ensuring that the fire-fighting water flow evenly covers the area within the fence. Smoke sensors are fixed below the fire sprinklers 202 via screws. These screws facilitate the inspection and replacement of the smoke sensors, which are used to detect smoke signals within the fence in real time.
[0018] When a fire occurs inside the enclosure and smoke is generated, the smoke sensor quickly captures the smoke signal and transmits it to the control module. The control module then opens the valve of the fire sprinkler 202. Simultaneously, the lower inlet of the water pipe adapter 201 is connected to the outlet of the external water pump via a flange. The flange connection has good sealing performance and pressure resistance, ensuring that the external water pump stably supplies water to the water pipe, allowing the fire sprinkler 202 to spray water onto the fire area in a timely manner and quickly suppress the initial fire. In addition, a fence door is hinged to the front of the fence bracket 1. The hinge connection allows the fence door to open and close flexibly. The fence door is located at the fence entrance 101, facilitating personnel to enter and exit the fenced area under normal circumstances and allowing for quick opening during emergency escape.
[0019] In some examples, a counterweight base is provided at the bottom of the fence support 1, and the counterweight base is connected to the fence support 1 by bolts. The counterweight base is made of concrete, which has a large weight and can enhance the overall stability of the fence support 1, preventing the fence from tipping over in harsh environments such as strong winds, and further improving the safety performance of the fence.
[0020] In some examples, a level sensor is embedded in the side wall of the water tank 4, and the level sensor is connected to a display screen on the top of the water tank 4 via a wire. The level sensor can monitor the water level in the water tank 4 in real time, and the display screen can intuitively display the water level data. When the water level in the water tank 4 is lower than a preset threshold, the display screen will emit a light prompt to remind the staff to add water in time, ensuring that the water sprinkler assembly 401 can be used normally in the event of a fire and avoiding the failure of the fire extinguishing function due to lack of water.
[0021] In some examples, a hose storage hook is welded to the side of the tripod 3, and the hose storage hook is made of stainless steel. When the coiled hose of the water spray assembly 401 is not in use, the staff can wrap the coiled hose around the storage hook to prevent the hose from getting tangled or worn when placed randomly, thus extending the service life of the hose and maintaining the overall neatness of the fence.
[0022] The working principle of this utility model is as follows: When using this type of fire safety fence, first determine the installation position of the fence bracket 1 based on the actual range and shape of the protected area. Arrange multiple sets of fence bracket 1 evenly and fix them to the ground, using expansion bolts to enhance stability. Then, install wire mesh fencing between the fence bracket 1, ensuring a tight connection between the wire mesh fencing and the fence bracket 1 using welding or snap-fit methods, forming a complete isolation and protection area.
[0023] Next, on the left side of the fence support 1, a triangular bracket 3 is installed and fixed with bolts to improve the support stability using the triangular structure of the bracket 3. A water tank 4 is then bolted to the top of the triangular bracket 3, ensuring no leakage. Sufficient fire-fighting water is added to the water tank 4 to provide a water reserve for subsequent manual firefighting. Then, water spray components 401 are symmetrically installed on the left and right sides of the top of the water tank 4. Each water spray component 401 includes a water pump, a spray nozzle, and a coiled hose. The nozzles of the water spray components 401 are aligned with the aluminum-shaped openings 301 at the wire fence, guiding the water spray direction through the aluminum-shaped openings 301.
[0024] On the top left and right sides of the fence bracket 1, water pipe adapters 201 are fixed with threaded connections. Connecting water pipes are installed between the adapters 201, and both sides of the water pipes are sealed with clamps to prevent leakage. Multiple sets of fire sprinklers 202 are evenly mounted on the water pipes. Simultaneously, a smoke sensor is fixed to the bottom of each fire sprinkler 202 with screws to ensure real-time monitoring of smoke inside the fence. Finally, the lower inlet of the water pipe adapter 201 is connected to the outlet of an external water pump via a flange to ensure unobstructed water supply. Furthermore, a fence gate is installed on the front side of the fence bracket 1 via hinges, corresponding to the fence entrance 101, facilitating personnel entry and exit and emergency escape.
[0025] When a fire occurs inside the enclosure and produces smoke, the smoke sensor below the fire sprinkler 202 quickly detects the smoke signal and transmits it to the equipment control module. Upon receiving the smoke signal, the control module immediately triggers the valve opening command of the fire sprinkler 202, putting the fire sprinkler 202 into a ready-to-spray state.
[0026] Simultaneously, the external water pump connected to the water pipe adapter 201 will start. After pressurizing the water source, the external water pump will deliver the water to the connecting water pipe through the water pipe adapter 201. The water flow will then be distributed to each group of fire sprinklers 202 through the connecting water pipe. The fire sprinklers 202 will atomize or spray the water directly to cover the fire area within the fence, quickly reduce the temperature of the fire area, suppress the spread of the fire, and achieve automatic control of the initial fire.
[0027] When the fire sprinkler 202 is ineffective in controlling localized, concealed fires or concentrated fire sources, such as when the fire source is obstructed and the water flow cannot directly cover it, personnel can manually operate the sprinkler assembly 401 for auxiliary firefighting. First, turn on the water pump switch of the sprinkler assembly 401 on the water tank 4. Then, remove the nozzle of the sprinkler assembly 401 from its fixed position. Utilizing the extendable nature of the coiled hose, pass the nozzle through the aluminum-shaped inlet 301 and move it to the core position of the fire source away from the water pump. The coiled hose can be flexibly extended according to the distance to the fire source to meet the firefighting needs of different locations.
[0028] The staff member held the spray gun head, aimed it at the fire source area, and pressed the spray gun switch. The fire extinguishing water in the water tank 4 was pressurized by the water pump and delivered to the spray gun head through the coiled hose, forming a high-pressure water jet that was sprayed to the fire source.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fire safety fence, characterized in that, include: A fence support (1) is provided between the fence supports (1). A triangular support (3) is provided on the left side of the fence support (1). A water tank (4) is fixedly installed on the triangular support (3). Spraying components (401) are symmetrically installed on the top left and right sides of the water tank (4). A shaped through-hole (301) is provided at the spray nozzle of the spraying component (401) corresponding to the wire fence. A water pipe adapter (201) is fixedly installed on the top left and right sides of the fence support (1). A water pipe connection is provided between the water pipe adapters (201). Multiple fire sprinklers (202) are installed on the water pipe. A smoke sensor is installed below the fire sprinkler (202). The smoke sensor is used to detect smoke and open the valve of the fire sprinkler (202). The lower inlet of the water pipe adapter (201) is connected to the outlet of the external water pump. The sprinkler assembly (401) is used by the staff to extinguish the fire source in a concentrated manner after the staff removes it.
2. A fire safety fence according to claim 1, characterized in that, The water spray assembly (401) includes a water pump and a spray nozzle, wherein the spray nozzle is connected to the water pump outlet by a coiled hose, which is used by workers to move the spray nozzle away from the water pump to a fire source.
3. A fire safety fence according to claim 1, characterized in that, A fence door is installed on the front side of the fence support (1) via a hinge, and the fence door is used for staff to enter and exit the fence doorway (101).