WO2022037252A1 - 一种电力物联网用安全监控装置 - Google Patents

一种电力物联网用安全监控装置 Download PDF

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Publication number
WO2022037252A1
WO2022037252A1 PCT/CN2021/102600 CN2021102600W WO2022037252A1 WO 2022037252 A1 WO2022037252 A1 WO 2022037252A1 CN 2021102600 W CN2021102600 W CN 2021102600W WO 2022037252 A1 WO2022037252 A1 WO 2022037252A1
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WIPO (PCT)
Prior art keywords
dry powder
slider
chute
sliding block
internet
Prior art date
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PCT/CN2021/102600
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English (en)
French (fr)
Inventor
顾振飞
袁小燕
汤昕怡
李建林
李维勇
陈凡
李想
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Nanjing Vocational College Of Information Technology
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Nanjing Vocational College Of Information Technology
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Publication of WO2022037252A1 publication Critical patent/WO2022037252A1/zh
Priority to ZA2022/10121A priority Critical patent/ZA202210121B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/026—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being put under pressure by means other than pressure gas, e.g. pumps
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/42—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with mechanical connection between sensor and actuator, e.g. rods, levers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure

Definitions

  • the present invention relates to the technical field of monitoring devices, and more particularly, to a safety monitoring device for the Internet of Things in electric power.
  • the Internet of Things refers to the real-time collection of any object or process that needs to be monitored, connected, and interacted through various devices and technologies such as various information sensors, radio frequency identification technology, global positioning system, infrared sensors, laser scanners, etc.
  • various information sensors radio frequency identification technology
  • global positioning system global positioning system
  • infrared sensors laser scanners
  • Light, heat, electricity, mechanics, chemistry, biology, location and other required information through various possible network access, realize the ubiquitous connection between things and things and people and people, and realize the intelligentization of objects and processes Perceive, identify and manage.
  • the existing security monitoring device for the Internet of Power IoT can only perform a single video monitoring mode, and does not have the function of accident handling at one end and the function of alerting staff, so it often causes fires in the equipment lines of the Internet of Power IoT due to the negligence of personnel. Not found in time.
  • the purpose of the present invention is to overcome the deficiencies in the prior art, and proposes a safety monitoring device for the Internet of Things in electric power, which can alarm in time and carry out dry powder fire extinguishing when a fire is detected.
  • the present invention provides a safety monitoring device for the Internet of Things, including a fireproof box, an alarm and a dry powder fire extinguishing device;
  • the fireproof box includes a first box body and a second box body arranged perpendicular to each other, the first box body is provided with a groove and a first chute that communicate with each other, and the second box body is provided with a connection with the first chute.
  • Guide slot, the two sides of the guide slot are called the second chute and the third chute respectively;
  • the inner wall of the groove is fitted with an air bag, and the lower end of the air bag is in contact with the outside air to monitor whether a fire occurs in the outside world;
  • the first chute is equipped with a second slider that can slide along the first chute, the The bottom end face of the second slider is in contact with the air bag;
  • a third sliding block that can slide along the second sliding groove is placed in the second sliding groove, and a fourth sliding block that can slide along the third sliding groove is placed in the third sliding groove; Connect the third slider and the fourth slider,
  • the free end of the third sliding block is connected to the dry powder fire extinguishing device, the free end of the fourth sliding block is fixed with a conductive sheet, and the end of the third chute is fixed with a conductive rod arranged opposite the conductive sheet, The other end of the conductive rod is connected to the alarm;
  • the expansion of the airbag drives the second slider to rise, and under the action of the driving rod, drives the third slider and the fourth slider to slide to both sides, and the sliding of the third slider makes the dry powder fire extinguishing device spray dry powder to extinguish the fire , the sliding of the fourth slider makes the conductive sheet contact with the conductive rod, thereby turning on the alarm.
  • the dry powder fire extinguishing device includes a dry powder box, a valve assembly and a spray head, the valve assembly is respectively connected to the dry powder box and the spray head through a connecting pipe, and the switch of the valve assembly controls whether the dry powder in the dry powder box can be released to reach the spray head for dry powder fire extinguishing, pull The other end of the rope is connected to the valve assembly for controlling the switch of the valve assembly.
  • valve assembly includes an opening and closing door composed of an outer fixing ring, an inner fixing ring and a plurality of fan-shaped blades, and one end of each blade of the opening and closing door is hinged with the inner fixing ring through a fixing pin;
  • the outer fixing ring is provided with a guide groove in the inner circumferential direction, the inner circumferential direction of the guide groove is provided with spacers with the same number of leaves as the opening and closing doors, and the guide grooves are divided by the spacers into corresponding to the leaves of each opening and closing door.
  • each fourth sliding groove is provided with a first sliding block and the first sliding block can slide along the fourth sliding groove, and the adjacent first sliding block is passed through the spacer through the ring rod connected, a spring is connected and fixed between one end of the first sliding block and the spacer in each fourth chute, and the other end of each first sliding block is connected to a corresponding blade of an opening and closing door through a hinge rod;
  • a pull rod is installed and fixed on one of the first sliding blocks, and the pull rod is fixedly connected with the free end of the third sliding block through a pull rope.
  • balls are slidably embedded on the lower surfaces of the third sliding block and the fourth sliding block.
  • a fan is fixedly installed on the dry powder box.
  • a plurality of dry powder tanks are arranged in the spray head.
  • the dry powder tank is arc-shaped.
  • a fixed pulley is installed and fixed on the outer fixing ring, and the fixed pulley is slidably matched with the pull rope.
  • the beneficial effects achieved by the present invention are: the safety monitoring device for the power internet of things of the present invention realizes timely detection of fire conditions in the equipment lines of the power internet of things, and timely alarms and extinguishes the fire.
  • FIG. 1 is a schematic structural diagram of a safety monitoring device for the power Internet of Things according to the present invention
  • Fig. 2 is the partial structure schematic diagram enlarged at A place in Fig. 1;
  • Fig. 3 is the structural representation of valve assembly in the present invention.
  • Fig. 4 is the sectional view of the nozzle in the present invention.
  • FIG. 5 is a schematic structural diagram of the second sliding block and the driving rod in the present invention.
  • the security monitoring device for the power Internet of things in the prior art usually adopts video monitoring, as shown in FIG. 1 , including a camera 1 and a mounting seat 2, and the camera 1 and the mounting seat 2 are fixedly installed.
  • Alarm a security monitoring device for the Internet of Things for power according to an embodiment of the present invention, please refer to Figures 1-5, including a fireproof box 3, an alarm 7 and a dry powder fire extinguishing device.
  • the fire box 3 is used to monitor whether there is a fire. When a fire is detected, the alarm 7 is controlled to give an alarm, and the dry powder fire extinguishing device is controlled to spray dry powder to extinguish the fire.
  • a fireproof box 3 is fixedly installed on one side of the mounting base 2, and the fireproof box has a "T"-shaped structure, including a first box body and a second box body arranged perpendicular to each other , in the embodiment of the present invention, the first box body is arranged vertically, and the second box body is arranged horizontally;
  • a groove and a first chute are integrally formed with each other.
  • the first chute is located above the groove and the length of the first chute is less than the length of the groove.
  • the second box is integrally formed with a chute 19.
  • the chute 19 in the second box communicates with the first chute in the first box in the middle, and the chute 19 in the second box and the first chute form a T-shaped space.
  • the ends on both sides of the chute 19 in the second box serve as the second chute and the third chute respectively.
  • the chute 19 on the left serves as the second chute
  • the right The lateral chute 19 serves as the third chute.
  • An airbag 10 is attached to the inner wall of the groove in the fireproof box 3, and the lower end of the airbag 10 is in contact with the outside air.
  • the airbag 10 is used as a fire early warning device to monitor whether there is a fire in the outside world. Expansion occurs when heated by fire.
  • a ventilation plate 4 is installed and fixed on the lower end face of the inner cavity in the first box, and a ventilation hole is uniformly integrally formed on the ventilation plate 4. The heat generated by the fire contacts the airbag 10 through the vent hole.
  • a second sliding block 11 that can slide along the first sliding groove is assembled in the first sliding groove of the first box body.
  • the second slider 11 can be driven to slide up or down.
  • the third sliding block 12 and the fourth sliding block 13 are placed symmetrically on the left and right sides of the chute 19 of the second box.
  • the third sliding block 12 is located in the second sliding groove and can slide along the second sliding groove.
  • the block 13 is located in the third chute and can slide along the third chute.
  • the top end of the second sliding block 11 is connected to the third sliding block 12 and the fourth sliding block 13 respectively through the driving rod 14.
  • the connection relationship between the second sliding block 11 and the driving rod 14 is shown in FIG. 5, that is to say, the two driving rods 14 is hinged on the top end of the second sliding block 11 , and the free ends of the two driving rods 14 are hinged on one end of the third sliding block 12 and the fourth sliding block 13 respectively.
  • the working principle of the components in the fireproof box is as follows: in the event of a fire, the airbag 10 expands through the principle of thermal expansion and cold contraction, thereby driving the second slider 11 to rise, and under the action of the driving rod 14, it drives the third slider The block 12 and the fourth slider 13 slide to both sides.
  • the free end of the third sliding block 12 is fixed with a pull rope 15, the other end of the pull rope 15 is connected to the dry powder fire extinguishing device, and the tension of the pull rope 15 can control whether the dry powder fire extinguishing device works.
  • a rod groove is integrally formed in the fourth sliding block 13.
  • a conductive sheet 18 is elastically connected to the rod groove, and the end of the third sliding groove is fixedly installed opposite to the conductive sheet.
  • the other end of the conductive rod is connected to the alarm 7, and the alarm 7, the conductive sheet 17 and the conductive rod 18 are electrically connected, and the sliding of the fourth slider can drive the conductive sheet to approach or move away from the conductive rod, thereby controlling the Whether the alarm is working.
  • the alarm 7 is turned on to perform alarm work.
  • the structure of the dry powder fire extinguishing device includes a dry powder box 8, a valve assembly 6 and a spray head 5.
  • the valve assembly 6 is respectively connected to the dry powder box 8 and the spray head 5 through a connecting pipe, and the switch of the valve assembly 6 controls the dry powder box 8.
  • the other end of the pull rope 15 is connected to the valve assembly 6 to control the opening and closing of the valve assembly 6 .
  • the valve assembly 6 includes an outer fixing ring 601, an inner fixing ring 606 and an opening and closing door 607 composed of a plurality of fan-shaped blades, and one end of each blade of the opening and closing door 607 is fixed by fixing
  • the pin is hinged to the inner retaining ring 606,
  • the opening and closing door 607 is composed of four fan-shaped blades.
  • the outer fixing ring 601 is integrally formed with a guide groove in the inner circumference.
  • the inner circumference of the guide groove is evenly provided with spacers with the same number of blades as the opening and closing door 607.
  • the guide groove is divided by the spacers into each opening and closing door.
  • a first sliding block 602 is arranged in each fourth sliding groove, and the first sliding block 602 can slide along the fourth sliding groove, between adjacent first sliding blocks 602
  • the ring rod 603 is connected through the spacer, a spring 605 is connected and fixed between one end of the first slider 602 in each fourth chute and the spacer, and the other end of each first slider 602 is connected by a hinge rod 604 is connected to a corresponding one of the blades of the opening and closing door 607 .
  • a pull rod 609 is installed and fixed on one of the first sliding blocks 602 , and the pull rod 609 is fixedly connected with the pull rope 15 .
  • the working principle of the valve assembly is as follows: the tension of the pull rope 15 drives the pull rod 609 to move, which in turn drives the first slider 602 to slide back and forth. , and then realize the opening and closing of the opening and closing door 607 .
  • the working principle of the safety monitoring device for the power Internet of things of the present invention is as follows: in the event of a fire, the airbag 10 is expanded through the principle of thermal expansion and cold contraction, thereby driving the second slider 11 to rise, and in the role of the driving rod 14 down, the third slider 12 and the fourth slider 13 are driven to slide to both sides, when the third slider 12 slides, the pull rope 15 is loosened, so that the first slider 602 is driven to slide under the pulling force of the spring 605 , thereby driving the opening and closing door 607 to open, so that the dry powder in the dry powder box 8 is released and sprayed from the nozzle 5 to carry out the fire extinguishing work. Turn on the alarm 7 to alert the staff of the occurrence of a fire.
  • This embodiment is further improved on the basis of Embodiment 1, and the content of the improvement is that the lower surfaces of the third sliding block 12 and the fourth sliding block 13 are slidingly embedded with balls 16, thereby reducing friction during sliding resistance.
  • a fan 9 is installed and fixed on the dry powder box 8, and the fan 9 blows air to the dry powder box, thereby accelerating the release speed of dry powder.
  • the structure of the sprinkler is shown in FIG. 4 , the sprinkler 5 is integrally formed with a dry powder tank 20, and the dry powder tank 20 is arc-shaped, and the dry powder is sprayed around along the dry powder tank. Under the action of 20, the spraying range has no dead angle.
  • a fixed pulley 608 is installed and fixed on the outer fixing ring 601 , and the fixed pulley 608 is slidably matched with the pull rope 15 .
  • the invention realizes the timely discovery of the fire situation of the equipment lines used in the power Internet of Things, and the timely alarming and extinguishing of the fire.

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  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)

Abstract

本发明公开了一种电力物联网用安全监控装置，包括防火箱、警报器和干粉灭火装置；防火箱用来监测是否有发生火灾，当监测到发生火灾时，控制警报器进行报警，并控制干粉灭火装置喷淋出干粉进行灭火。本发明的电力物联网用安全监控装置，实现及时发现电力物联网用设备线路的火灾情况，并对火灾及时报警以及灭火。

Description

一种电力物联网用安全监控装置 技术领域
本发明涉及监控装置技术领域，更具体地说，涉及一种电力物联网用安全监控装置。
背景技术
物联网是指通过各种信息传感器、射频识别技术、全球定位系统、红外感应器、激光扫描器等各种装置与技术，实时采集任何需要监控、连接、互动的物体或过程，采集其声、光、热、电、力学、化学、生物、位置等各种需要的信息，通过各类可能的网络接入，实现物与物、物与人的泛在连接，实现对物品和过程的智能化感知、识别和管理。并且在电力物联网中，需要用到监控装置实时监控电力线路的安全。
现有的电力物联网用安全监控装置只能单一进行视频式的监控模式，不具备一端的事故处理功能和警示工作人员的功能，因此经常造成由于人员的疏忽导致电力物联网用设备线路出现火灾没有及时发现。
发明内容
本发明的目的在于克服现有技术中的不足，提出了一种电力物联网用安全监控装置，监测到发生火灾时及时报警并进行干粉灭火。
为解决上述技术问题，本发明提供了一种电力物联网用安全监控装置，包括防火箱、警报器和干粉灭火装置；
所述防火箱包括互相垂直设置的第一箱体和第二箱体，第一箱体内开设有相互连通的凹槽和第一滑槽，第二箱体内开设有与第一滑槽相连通的导槽，导 槽的两侧分别称为第二滑槽和第三滑槽；
所述凹槽内壁贴合有气囊，且所述气囊的下端与外界空气接触用来监测外界是否发生火灾；第一滑槽内装配有可沿第一滑槽滑动的第二滑块，所述第二滑块的底端面与气囊相贴合；
第二滑槽内放置有可沿第二滑槽滑动的第三滑块，第三滑槽内放置有可沿第三滑槽滑动的第四滑块；第二滑块的顶端通过驱动杆分别连接第三滑块和第四滑块，
所述第三滑块的自由端连接干粉灭火装置，所述第四滑块的自由端固定有导电片，所述第三滑槽的端部安固定装有与导电片相对设置的导电杆，导电杆另一端连接警报器；
在发生火灾时，气囊膨胀带动第二滑块上升，在驱动杆的作用下，带动第三滑块和第四滑块向两侧滑动，第三滑块的滑动使得干粉灭火装置喷淋干粉灭火，第四滑块的滑动使得导电片与导电杆接触，从而接通警报器报警。
进一步的，所述干粉灭火装置包括干粉箱、阀门组件和喷头，所述阀门组件通过连接管分别连接干粉箱和喷头，阀门组件的开关控制干粉箱内干粉是否能释放到达喷头进行干粉灭火，拉绳的另一端连接阀门组件用来控制阀门组件的开关。
进一步的，所述阀门组件包括外固定环、内固定环和多个扇形叶片组成的开合门，所述开合门的各个叶片一端通过固定销与内固定环铰接；
所述外固定环内周向开设有导槽，所述导槽内周向设置有与开合门的叶片数相同的间隔片，导槽被间隔片分割成与各个开合门的叶片相对应的多个第四滑槽，每个第四滑槽内设置有一个第一滑块且第一滑块可沿第四滑槽滑动，相 邻第一滑块之间通过环杆穿过间隔片相连，每个第四滑槽内所述第一滑块的一端与间隔片之间连接固定有弹簧，每个第一滑块的另一端通过铰杆连接相对应的一个开合门的叶片；其中一个所述第一滑块上安装固定有拉杆，所述拉杆通过拉绳与第三滑块的自由端固定连接。
进一步的，所述第三滑块和第四滑块下表面滑动嵌设有滚珠。
进一步的，所述干粉箱上固定安装有风机。
进一步的，所述喷头内设有多个干粉槽。
进一步的，所述干粉槽呈弧形。
进一步的，所述外固定环上安装固定有定滑轮，所述定滑轮与拉绳滑动配合。
与现有技术相比，本发明所达到的有益效果是：本发明的电力物联网用安全监控装置，实现及时发现电力物联网用设备线路的火灾情况，并对火灾及时报警以及灭火。
附图说明
图1为本发明电力物联网用安全监控装置的结构示意图；
图2为图1中A处放大的局部结构示意图；
图3为本发明中阀门组件的结构示意图；
图4为本发明中喷嘴的截面图；
图5为本发明中第二滑块和驱动杆的结构示意图。
图中的标号说明：
1-摄像头、2-安装座、3-防火箱、4-通气板、5-喷头、6-阀门组件、601-外固定环、602-第一滑块、603-环杆、604-铰杆、605-弹簧、606-内固定环、607- 开合门、608-定滑轮、609-拉杆、7-警报器、8-干粉箱、9-风机、10-气囊、11-第二滑块、12-第三滑块、13-第四滑块、14-驱动杆、15-拉绳、16-滚珠、17-导电片、18-导电杆、19-滑槽、20-干粉槽。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围，下面结合实施例对本发明作进一步的描述。
在本发明专利的描述中，需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，除了包含所列的那些要素，而且还可包含没有明确列出的其他要素。
在本发明专利的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明专利和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明专利的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明专利的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域 的普通技术人员而言，可以具体情况理解上述术语在本发明专利中的具体含义。
实施例1
现有技术中的电力物联网用安全监控装置通常采用视频监控，参见图1所示，包括摄像头1和安装座2，所述摄像头1和安装座2之间固定安装，为了实现及时监控火灾并报警，本发明实施例的一种电力物联网用安全监控装置，请参阅图1-5，包括防火箱3、警报器7和干粉灭火装置。防火箱3用来监测是否有发生火灾，当监测到发生火灾时，控制警报器7进行报警，并控制干粉灭火装置喷淋出干粉进行灭火。
下面分别对各部件进行详细介绍。
防火箱的结构：参见图1所示，所述安装座2一侧固定安装有防火箱3，所述防火箱呈“T”形结构，包括互相垂直设置的第一箱体和第二箱体，在本发明实施例中第一箱体为竖向设置，第二箱体为横向设置；
第一箱体内一体成型有相互连通的凹槽和第一滑槽，第一滑槽位于凹槽上方且第一滑槽长度小于凹槽的长度，第二箱体内一体成型有滑槽19，第二箱体内滑槽19在中部与第一箱体内第一滑槽连通，第二箱体内滑槽19与第一滑槽形成T型空间。第二箱体内滑槽19的两侧端部分别作为第二滑槽和第三滑槽，在本发明实施例中，参见图1所示，左侧的滑槽19作为第二滑槽，右侧的滑槽19作为第三滑槽。
所述防火箱3内凹槽内壁贴合有气囊10，且气囊10的下端与外界空气接触，所述气囊10作为火灾预警装置用于监测外界是否有发生火灾，若发生火灾，则气囊10在火灾加热下会发生膨胀。进一步的，为了避免杂物进入防火箱3导致内部堵塞，所述第一箱体内的内腔下端面安装固定有通气板4，所述通气板4上 均匀一体成型有通气孔。火灾产生的热量通过通气孔接触气囊10。
第一箱体的第一滑槽内装配有可沿第一滑槽滑动的第二滑块11，所述第二滑块11的底端面与气囊10相贴合，使得气囊10的膨胀或收缩可带动第二滑块11向上或向下滑动。
第二箱体的滑槽19内左右两侧对称放置有第三滑块12和第四滑块13，第三滑块12位于第二滑槽内且可沿第二滑槽滑动，第四滑块13位于第三滑槽内且可沿第三滑槽滑动。第二滑块11的顶端通过驱动杆14分别连接第三滑块12和第四滑块13，第二滑块11与驱动杆14的连接关系参见图5所示，也就是说两个驱动杆14铰接在第二滑块11的顶端，两个驱动杆14的自由端分别铰接在第三滑块12和第四滑块13一端。
此防火箱内各部件的工作原理为：在发生火灾时，通过热胀冷缩的原理，使得气囊10膨胀，从而带动第二滑块11上升，在驱动杆14的作用下，带动第三滑块12和第四滑块13向两侧滑动。
参见图1所示，第三滑块12的自由端固定有拉绳15，拉绳15的另一端连接干粉灭火装置，拉绳15的张弛可控制干粉灭火装置是否工作。
所述第四滑块13内一体成型有杆槽，参见图2所示，所述杆槽内弹性连接有导电片18，所述第三滑槽的端部安固定装有与导电片相对设置的导电杆18，导电杆另一端连接警报器7，警报器7、导电片17和导电杆18之间电性连接，第四滑块的滑动可带动导电片靠近接触或远离导电杆，进而控制警报器是否工作。在导电片与导电杆接触时，接通警报器7进行报警工作。
干粉灭火装置的结构，参见图1所示，包括干粉箱8、阀门组件6和喷头5，所述阀门组件6通过连接管分别连接干粉箱8和喷头5，阀门组件6的开关控制 干粉箱8内干粉是否能释放到达喷头5进行干粉灭火，拉绳15的另一端连接阀门组件6，用来控制阀门组件6的开关。
阀门组件的结构，参见图3所示，所述阀门组件6包括外固定环601、内固定环606和多个扇形叶片组成的开合门607，所述开合门607的各个叶片一端通过固定销与内固定环606铰接，
本发明实施例中，参见图3所示，开合门607为4个扇形叶片组成。
所述外固定环601内周向一体成型有导槽，所述导槽内周向均匀设置有与开合门607的叶片数相同的间隔片，导槽被间隔片分割成与各个开合门的叶片相对应的多个第四滑槽，每个第四滑槽内设置有一个第一滑块602且第一滑块可602沿第四滑槽滑动，相邻第一滑块602之间通过环杆603穿过间隔片相连，每个第四滑槽内所述第一滑块602的一端与间隔片之间连接固定有弹簧605，每个第一滑块602的另一端通过铰杆604连接相对应的一个开合门607的叶片。其中一个所述第一滑块602上安装固定有拉杆609，所述拉杆609与拉绳15固定连接。
此阀门组件的工作原理为：拉绳15的张弛带动拉杆609移动，进而带动第一滑块602前后滑动，第一滑块602的移动通过铰杆带动开合门607的叶片绕固定销旋转运动，进而实现开合门607的开合。
本发明的一种电力物联网用安全监控装置的工作原理为：在发生火灾时，通过热胀冷缩的原理，使得气囊10膨胀，从而带动第二滑块11上升，在驱动杆14的作用下，带动第三滑块12和第四滑块13向两侧滑动，在第三滑块12滑动时，使得拉绳15放松，从而在弹簧605的拉力作用下，带动第一滑块602滑动，从而带动开合门607张开，从而使得干粉箱8内的干粉释放，并从喷头5 喷出进行灭火工作，在第四滑块13滑动时，使得导电片17与导电杆18接触，从而接通警报器7，从而提醒工作人员火灾的发生。
实施例2
本实施例在实施例1的基础上做出进一步改进，且改进内容为，所述第三滑块12和第四滑块13下表面滑动嵌设有滚珠16，从而减小滑动时受到的摩擦阻力。
进一步的，为了增加干粉释放速度，所述干粉箱8上安装固定有风机9，通过风机9向干粉箱吹风作用，从而加快干粉释放速度。
进一步的，为了增加喷洒效果，喷头的结构参见图4所示，所述喷头5内一体成型有干粉槽20，且干粉槽20呈弧形，干粉沿着干粉槽向四周喷洒出来，在干粉槽20的作用下，使得喷洒范围无死角。
进一步的，为了避免外固定环601给予拉绳15摩擦阻力，所述外固定环601上安装固定有定滑轮608，所述定滑轮608与拉绳15滑动配合。
本发明实现及时发现电力物联网用设备线路的火灾情况，并对火灾及时报警以及灭火。
以上示意性的对本发明及其实施方式进行了描述，该描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。所以，如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见， 本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (8)

  1. 一种电力物联网用安全监控装置，其特征是，包括防火箱、警报器和干粉灭火装置；
    所述防火箱包括互相垂直设置的第一箱体和第二箱体，第一箱体内开设有相互连通的凹槽和第一滑槽，第二箱体内开设有与第一滑槽相连通的导槽，导槽的两侧分别称为第二滑槽和第三滑槽；
    所述凹槽内壁贴合有气囊；第一滑槽内装配有可沿第一滑槽滑动的第二滑块，所述第二滑块的底端面与气囊相贴合；第二滑槽内放置有可沿第二滑槽滑动的第三滑块，第三滑槽内放置有可沿第三滑槽滑动的第四滑块；第二滑块的顶端通过驱动杆分别连接第三滑块和第四滑块，
    所述第三滑块的自由端连接干粉灭火装置，所述第四滑块的自由端固定有导电片，所述第三滑槽的端部安固定装有与导电片相对设置的导电杆，导电杆另一端连接警报器；
    在发生火灾时，气囊膨胀带动第二滑块上升，在驱动杆的作用下，带动第三滑块和第四滑块向两侧滑动，第三滑块的滑动使得干粉灭火装置喷淋干粉灭火，第四滑块的滑动使得导电片与导电杆接触，从而接通警报器报警。
  2. 根据权利要求1所述的一种电力物联网用安全监控装置，其特征是，所述干粉灭火装置包括干粉箱、阀门组件和喷头，所述阀门组件通过连接管分别连接干粉箱和喷头，阀门组件的开关控制干粉箱内干粉是否能释放到达喷头进行干粉灭火，拉绳的另一端连接阀门组件用来控制阀门组件的开关。
  3. 根据权利要求1所述的一种电力物联网用安全监控装置，其特征是，所述阀门组件包括外固定环、内固定环和多个扇形叶片组成的开合门，所述开合 门的各个叶片一端通过固定销与内固定环铰接；
    所述外固定环内周向开设有导槽，所述导槽内周向设置有与开合门的叶片数相同的间隔片，导槽被间隔片分割成与各个开合门的叶片相对应的多个第四滑槽，每个第四滑槽内设置有一个第一滑块且第一滑块可沿第四滑槽滑动，相邻第一滑块之间通过环杆穿过间隔片相连，每个第四滑槽内所述第一滑块的一端与间隔片之间连接固定有弹簧，每个第一滑块的另一端通过铰杆连接相对应的一个开合门的叶片；其中一个所述第一滑块上安装固定有拉杆，所述拉杆通过拉绳与第三滑块的自由端固定连接。
  4. 根据权利要求1所述的一种电力物联网用安全监控装置，其特征是，所述第三滑块和第四滑块下表面滑动嵌设有滚珠。
  5. 根据权利要求2所述的一种电力物联网用安全监控装置，其特征是，所述干粉箱上固定安装有风机。
  6. 根据权利要求2所述的一种电力物联网用安全监控装置，其特征是，所述喷头内设有多个干粉槽。
  7. 根据权利要求6所述的一种电力物联网用安全监控装置，其特征是，所述干粉槽呈弧形。
  8. 根据权利要求3所述的一种电力物联网用安全监控装置，其特征是，所述外固定环上安装固定有定滑轮，所述定滑轮与拉绳滑动配合。
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