CN111265799B - Valve hall fire extinguishing system - Google Patents
Valve hall fire extinguishing system Download PDFInfo
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- CN111265799B CN111265799B CN202010224289.0A CN202010224289A CN111265799B CN 111265799 B CN111265799 B CN 111265799B CN 202010224289 A CN202010224289 A CN 202010224289A CN 111265799 B CN111265799 B CN 111265799B
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- valve hall
- cable
- fire
- robot body
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims description 16
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 12
- 239000003595 mist Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000876443 Varanus salvator Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
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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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a valve hall fire-fighting system, which comprises a fire-fighting robot for a valve hall, wherein the fire-fighting robot is preset in the valve hall: fire extinguishing robot body includes: the fire extinguishing device comprises a walking mechanism, a fire extinguishing gun, a communication mechanism and a control mechanism; cable receiving mechanism includes: the fire extinguishing agent tube automatic reel comprises a base, a rotating table which is arranged on the base in a driven manner and rotates along the horizontal direction, and a cable automatic reel and/or a fire extinguishing agent tube automatic reel which are arranged on the rotating table; the cable automatic reel and/or the fire extinguishing agent pipe automatic reel are respectively connected with the fire extinguishing robot body; the automatic fire extinguishing agent pipe reel is driven to automatically store water pipes and/or the automatic cable reel is driven to automatically store cables. Through above-mentioned with fire extinguishing robot body matched with cable receiving mechanism, can solve the fire extinguishing robot among the prior art its fire extinguishing agent supply inadequately, its fire extinguishing ability is not enough, can't satisfy the problem of valve hall fire control requirement.
Description
Technical Field
The invention relates to the technical field of fire extinguishment, in particular to a valve hall fire extinguishing robot and a valve hall fire extinguishing system.
Background
The transformer, converter transformer and other large-scale oil-filled equipment are used as the extra-high voltage transmission core of China, are important carriers for power transmission, and can not only cause interruption of power transmission and use of a transformer substation to influence power supply capacity, but also cause huge economic loss once a fire accident occurs. According to the installation requirement, the converter transformer body needs to be arranged outside a valve hall, and the net side sleeve is connected with an alternating current system outside the valve hall; the valve side sleeve needs to penetrate through the fireproof blocking wall of the valve hall and then is connected with the valve group in the valve hall, and the converter transformer valve side sleeve lifting seat needs to be inserted into the valve hall. In order to facilitate the installation of the converter transformer in place, a hole is reserved at the position of a sleeve on the side of a firewall entering the converter transformer valve in a valve hall, and the hole is plugged after the converter transformer is installed in place.
However, when the converter transformer is in fire, the holes are often burnt through, so that the fire spreads to the interior of the valve hall. After the fire spread through the hole and enter the valve hall, a large amount of high-temperature oil smoke gathers at the top of the valve hall, and the temperature at the top of the valve hall can be increased continuously along with the time, once the gap is opened at the top of the valve hall, the fire can be quickly ignited in a large area after contacting oxygen, and the economic loss which is difficult to measure is caused. Thus, we have an urgent need for an overall solution for valve hall fire protection systems. Fire extinguishing robots in the prior art, such as the magnetically piloted foam extinguishing device disclosed in publication No. CN106484050B, have a self-walking device and a fire monitor. However, the existing fire-extinguishing robots have limited fire-extinguishing capability, cannot provide enough fire-extinguishing agent solvents and fire-extinguishing agent spraying pressure for the fire-extinguishing robots, and water supply and power supply cables of the existing fire-extinguishing robots cannot be effectively contained, so that normal fire-extinguishing agent supply is seriously affected, and further the existing fire-extinguishing robots cannot rapidly and effectively extinguish a fire in a valve hall.
Disclosure of Invention
Therefore, the invention aims to provide a fire-extinguishing robot for a valve hall and a fire-extinguishing system for the valve hall, so as to solve the problem that the fire-extinguishing capability of the fire-extinguishing robot in the prior art is insufficient and the fire-extinguishing requirement of the valve hall cannot be met. Thereby providing a fire extinguishing robot for a valve hall, comprising:
Fire extinguishing robot body includes: the fire extinguishing device comprises a walking mechanism, a fire extinguishing gun, a communication mechanism and a control mechanism;
Cable receiving mechanism includes: the fire extinguishing agent supply device comprises a base, a rotating table which is arranged on the base in a driven manner and rotates along the horizontal direction, and an automatic cable reel and/or an automatic fire extinguishing agent supply pipe reel which are arranged on the rotating table; the cable automatic reel and/or the fire extinguishing agent supplying pipe automatic reel are respectively connected with the fire extinguishing robot body; the fire extinguishing agent feed pipe is automatically housed with the fire extinguishing agent feed pipe automatic reel driven, and/or the cable is automatically housed with the cable automatic reel driven.
The base with the rotation table rotates through the axis of rotation and links to each other, just the circumferencial direction of axis of rotation be provided with respectively with the base with the slip ball that the rotation table links to each other.
The base is provided with a circuit access port, and the circuit access port is connected with power equipment arranged outside the valve hall through a cable; and/or the number of the groups of groups,
The base is provided with a fire extinguishing agent supply pipe joint inlet which is connected with water supply equipment arranged outside the valve hall through a fire extinguishing agent supply pipe.
The base is provided with a universal joint for positioning the fire extinguishing agent supply pipe.
The automatic cable reel is used for accommodating one cable composed of a communication cable, a power cable and a controller cable.
The bottom of the base is provided with universal wheels; the base is also provided with a fixed bracket for blocking the cable containing mechanism from moving, and the cable containing mechanism is fixedly installed in the valve hall through the fixed bracket.
The fire-extinguishing cannon is a turbofan fine water fog cannon, and comprises: the fan comprises a fan shell, an annular spraying pipeline and nozzles, wherein the annular spraying pipeline is arranged along the edge of the outer contour of an air outlet of the fan shell, the nozzles are densely distributed on the annular spraying pipeline, and the nozzles are obliquely arranged towards the air outlet of the fan shell and spray superfine water mist.
The fire extinguishing robot for valve hall still includes sensing system, sensing system includes:
The condition detection and recognition equipment is used for detecting and analyzing a fire source in real time when the fire extinguishing robot body works, and providing information basis for the movement of the fire extinguishing robot body and the fire extinguishing; and/or the number of the groups of groups,
The positioning navigation equipment is used for providing mobile navigation for the fire extinguishing robot body so as to realize autonomous walking of the fire extinguishing robot body; and/or the number of the groups of groups,
The obstacle detection equipment is used for detecting an obstacle in the moving process of the fire extinguishing robot body so as to realize autonomous obstacle avoidance of the fire extinguishing robot body; and/or the number of the groups of groups,
A detection sensor for detecting the temperature of the fire extinguishing robot body and/or detecting the gas composition in the valve hall; and/or the number of the groups of groups,
And the audible and visual alarm device is used for alarming and prompting when the fire extinguishing robot body works.
A valve hall fire protection system comprising:
Fire extinguishing robot for valve hall; and
The pressurizing device is arranged outside the valve hall and used for increasing the pressure value of the solution conveyed to the fire extinguishing robot body; and/or the number of the groups of groups,
The power distribution cabinet is arranged outside the valve hall and is used for supplying power to the fire extinguishing robot for the valve hall; and/or the number of the groups of groups,
And the background controller is arranged outside the valve hall and is used for controlling the fire extinguishing robot for the valve hall through the communication mechanism.
The valve hall is internally pre-provided with the cable and/or the fire extinguishing agent supply pipe which are communicated with the outside of the valve hall; the cable and/or the fire suppressant supply pipe have a height from the ground. The cable line is at least 0.5 meters from the ground.
The technical scheme of the invention has the following advantages:
1. The invention provides a fire extinguishing robot for a valve hall, which comprises the following components: fire extinguishing robot body includes: the fire extinguishing device comprises a walking mechanism, a fire extinguishing gun, a communication mechanism and a control mechanism; cable receiving mechanism includes: the fire extinguishing agent supply device comprises a base, a rotating table which is arranged on the base in a driven manner and rotates along the horizontal direction, and an automatic cable reel and/or an automatic fire extinguishing agent supply pipe reel which are arranged on the rotating table; the cable automatic reel and/or the fire extinguishing agent pipe automatic reel are respectively connected with the fire extinguishing robot body; the fire extinguishing agent pipe automatic reel is driven to automatically store a fire extinguishing agent supply pipe, and/or the cable automatic reel is driven to automatically store a cable. The automatic cable reel and the automatic fire extinguishing agent pipe reel which are arranged on the base through the rotating table can be effectively stored in or provided with the cable and the water cable on the fire extinguishing robot body. Moreover, the rotating table can be driven by a driving mechanism such as a servo motor to freely rotate in the horizontal direction according to the actual moving position of the fire extinguishing robot body, and meanwhile, the cable automatic reel and the fire extinguishing agent pipe automatic reel are ensured not to wind or block the normal fire extinguishing operation of the fire extinguishing robot body. The automatic cable reel with the rotating table and the automatic fire extinguishing agent pipe reel can flexibly and rapidly convey fire extinguishing agent or electric power and the like outside the valve hall to the fire extinguishing robot body, effectively ensure that the fire extinguishing agent supply pipe cannot be knotted or wound and the like, enable the fire extinguishing agent to smoothly flow into the fire extinguishing robot body positioned in the valve hall from the outside of the valve hall, enable the fire extinguishing robot body to stably and permanently spray the fire extinguishing agent such as high-pressure superfine water mist and the like into the valve hall, and further ensure the fire extinguishing capability of the fire extinguishing robot for the valve hall.
2. According to the fire extinguishing robot for the valve hall, the base is rotationally connected with the rotating table through the rotating shaft, and the sliding balls respectively connected with the base and the rotating table are arranged in the circumferential direction of the rotating shaft. The rotating shaft is arranged at the central position of the rotating table and driven by the servo motor to rotate, and the rotating table is stably and reliably supported by a plurality of sliding balls uniformly distributed in the circumferential direction of the rotating table, so that the rotating table can be ensured to rotate stably and reliably with the automatic cable reel and the automatic fire extinguishing agent pipe reel.
3. The invention provides a fire extinguishing robot for a valve hall, wherein a line access port is arranged on a base, and the line access port is connected with power equipment arranged outside the valve hall through a cable; the base is provided with a fire extinguishing agent supply pipe joint inlet which is connected with water supply equipment arranged outside the valve hall through a fire extinguishing agent supply pipe. And, be provided with the universal joint that is used for fixing a position fire extinguishing agent feed tube on the base. The universal joint can simply and conveniently adjust the connection direction of the fire extinguishing agent supply pipe, so that the fire extinguishing agent supply pipe and the fire extinguishing agent supply pipe inlet are fixed together, the problems of bending and the like can not occur, and the fire extinguishing robot for the valve hall is ensured to have excellent fire extinguishing capability.
4. The invention provides a fire extinguishing robot for a valve hall, wherein a cable automatic reel is used for accommodating one cable composed of a communication cable, a power cable and a controller cable. Through integrating communication cable, power cable and controller cable together, realize automatic accomodating through the automatic reel of cable, can reduce cable quantity effectively.
5. The invention provides a fire-extinguishing robot for a valve hall, wherein universal wheels are arranged at the bottom of a base; the base is also provided with a fixed bracket for blocking the cable containing mechanism from moving, and the cable containing mechanism is fixedly installed in the valve hall through the fixed bracket. Through the universal wheel arranged on the base, an operator can conveniently move the cable storage mechanism. In addition, the cable containing mechanism can be firmly and reliably fixed together on the valve hall wall upright post through the fixing support, and the cable containing mechanism is limited.
6. The invention provides a fire-extinguishing robot for valve halls, wherein the fire-extinguishing gun is a turbofan fine water fog gun, and comprises the following components: the fan comprises a fan shell, an annular spraying pipeline and nozzles, wherein the annular spraying pipeline is arranged along the edge of the outer contour of an air outlet of the fan shell, the nozzles are densely distributed on the annular spraying pipeline, and the nozzles are obliquely arranged towards the air outlet of the fan shell and spray superfine water mist. The annular spraying pipeline arranged along the edge of the outer contour of the air outlet of the turbofan shell can effectively increase the water mist flow sprayed out of the fire extinguishing gun, so that the spraying coverage area is larger, and the fire extinguishing effect is improved.
7. The invention provides a valve hall fire-fighting system, which comprises: fire extinguishing robot for valve hall; the pressurizing device is arranged outside the valve hall and used for increasing the pressure value of the solution conveyed to the fire extinguishing robot body; the power distribution cabinet is arranged outside the valve hall and is used for supplying power to the fire extinguishing robot for the valve hall; and the background controller is arranged outside the valve hall and is used for controlling the fire extinguishing robot for the valve hall through the communication mechanism. The fire-fighting truck adopts the fire-extinguishing robot for valve hall, so that any one of the advantages of the fire-extinguishing robot for valve hall is specific. In addition, the pressurizing device is arranged in the container of the valve hall, and the pressurizing device pressurizes the fire water to provide enough pressure for the fire water monitor. The power distribution cabinet is arranged in a container of the valve hall, is a double-power-input power distribution system, and provides a programmable power switch for opening the valve hall fire protection system in the valve hall through a background controller or a manual mode. The background controller is arranged in the container of the valve hall to control the fire extinguishing robot.
8. The valve hall fire-fighting system provided by the invention is characterized in that the cable and the fire-extinguishing agent supply pipe which are communicated with the outside of the valve hall are preset in the valve hall; the cable and the fire extinguishing agent supplying pipe have a certain height from the ground. The cable line is at least 0.5 meters from the ground. The cable line is laid along the outer wall of the valve hall, penetrates through the wall to enter the valve hall after reaching 4.5m, is laid along the valve hall, is laid down to 0.5m from the ground after crossing the gate at the position of 0.5m above the gate, and penetrates through the insulating sleeve to protect the fire-fighting system of the valve hall, so that the power supply safety is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a fire extinguishing robot body according to the present invention;
fig. 2 is a schematic structural diagram of a cable housing mechanism according to the present invention;
fig. 3 is a schematic connection diagram of the fire extinguishing robot body and the cable containing mechanism in different moving positions;
FIG. 4 is a top view of a supercharging device according to the present invention;
FIG. 5 is a schematic view of the structure of the automatic cable reel and the automatic fire extinguishing agent pipe reel provided by the invention and arranged on a rotating table;
Fig. 6 is a schematic diagram of an installation position of the valve hall fire protection system provided by the invention.
Reference numerals illustrate:
1-a fire extinguishing robot body; 2-a travelling mechanism; 3-extinguishing cannons; 4-a cable receiving mechanism; 5-a base; 6-rotating a table; 7-automatic reeling of the cable; 8-automatic reel of fire extinguishing agent pipe; 9-rotating shaft; 10-line access port; 11-fire extinguishing agent feed pipe joint inlet; 12-universal joint; 13-universal wheels; 14-fixing a bracket; 15-turbofan housing; 16-annular spray lines; 17-supercharging device; 18-a power distribution cabinet; 19-a background controller; 20-sliding ball.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The valve hall fire extinguishing system provided in this embodiment, as shown in fig. 6, includes:
Fire extinguishing robot for valve hall; and
The pressurizing device 17, as shown in fig. 4, the pressurizing device 17 is arranged outside the valve hall, and the pressurizing device 17 is connected with the fire extinguishing agent supply pipe and is used for increasing the pressure value of the solution delivered to the fire extinguishing robot body 1;
The power distribution cabinet 18 is arranged outside the valve hall, and the power distribution cabinet 18 is connected with a cable and is used for supplying power to the fire extinguishing robot for the valve hall; the cable line is at least 0.5 meters from the ground. The cable line is laid along the outer wall of the valve hall, penetrates through the wall to enter the valve hall after reaching 4.5m, is laid along the valve hall, is laid down to 0.5m from the ground after crossing the gate at a position of 0.5m above the gate, and passes through the insulation sleeve to be protected and connected into the valve hall fire-fighting system;
And a background controller 19, wherein the background controller 19 is arranged outside the valve hall, and the fire extinguishing robot for the valve hall is controlled through a communication mechanism.
In this embodiment, the pressurizing device 17, the power distribution cabinet 18 and the background controller 19 are all disposed in the container of the valve hall, and the pressurizing device 17 pressurizes the fire water to provide sufficient pressure for the fire water monitor. The power distribution cabinet 18 is disposed in a container of the valve hall, is a dual power input power distribution system, and provides a programmable power switch for opening the valve hall fire protection system inside the valve hall through a background controller 19 or a manual mode. A background controller 19 is provided in the container of the valve hall to control the fire extinguishing robot.
As shown in fig. 1 to 3, in the present embodiment, a fire extinguishing robot for a valve hall includes:
Fire extinguishing robot body 1, comprising: the fire extinguishing gun comprises a traveling mechanism 2, a fire extinguishing gun 3, a communication mechanism and a control mechanism; the fire-extinguishing cannon 3 is a turbofan fine water mist cannon, and comprises: the fan comprises a fan shell 15, an annular spraying pipeline 16 arranged along the edge of the outer contour of an air outlet of the fan shell 15, and nozzles densely distributed on the annular spraying pipeline 16, wherein the nozzles are obliquely arranged towards the air outlet direction of the fan shell 15 and spray superfine water mist; the annular spraying pipeline 16 arranged along the edge of the outer contour of the air outlet of the turbofan shell 15 can effectively increase the flow rate of water mist sprayed by the fire extinguishing gun, so that the spraying coverage area is larger, and the fire extinguishing effect is improved;
The cable housing mechanism 4, as shown in fig. 2, includes: a base 5, a rotating table 6 which is arranged on the base 5 in a driven manner and rotates along the horizontal direction, and an automatic cable reel 7 and an automatic fire extinguishing agent pipe reel 8 which are arranged on the rotating table 6; the automatic cable reel 7 and the automatic fire extinguishing agent pipe reel 8 shown in fig. 5 are connected to the fire extinguishing robot body 1, respectively; the fire extinguishing agent pipe automatic reel 8 is driven to automatically store a fire extinguishing agent supply pipe, and the cable automatic reel 7 is driven to automatically store a cable. The cable is a cable composed of a communication cable, a power cable and a controller cable. As shown in fig. 2, the base 5 is provided with a line access port 10, and the line access port 10 is connected to an electric device provided outside the valve hall through a cable; the base 5 is provided with a fire extinguishing agent supply pipe joint 11, the base 5 is also provided with a universal joint 12, and the fire extinguishing agent supply pipe joint 11 is connected with water supply equipment arranged outside the valve hall through a fire extinguishing agent supply pipe. The joint 12 can simply and conveniently adjust the connection direction of the fire extinguishing agent supply pipe, so that the fire extinguishing agent supply pipe and the fire extinguishing agent supply pipe inlet 11 are fixed together, the problems of bending and the like can not occur, and the fire extinguishing robot for the valve hall is ensured to have excellent fire extinguishing capability. In the present embodiment, the above-described automatic cable reel 7 and automatic fire extinguishing agent pipe reel 8 provided on the base 5 by rotating the rotating table 6 can effectively store or supply the cable and the water cable in the fire extinguishing robot body 1. Moreover, the rotating table 6 can be driven by a driving mechanism such as a servo motor to freely rotate in the horizontal direction according to the actual moving position of the fire extinguishing robot body 1, and meanwhile, the cable automatic reel 7 and the fire extinguishing agent pipe automatic reel 8 are ensured not to wind or block the normal fire extinguishing operation of the fire extinguishing robot body 1. The cable automatic reel 7 and the fire extinguishing agent pipe automatic reel 8 with the rotating table 6 can flexibly and rapidly convey fire extinguishing agent or electric power and the like outside the valve hall to the fire extinguishing robot body 1, effectively ensure that the fire extinguishing agent supply pipe cannot be knotted or wound and the like, enable the fire extinguishing agent to smoothly flow into the fire extinguishing robot body 1 positioned in the valve hall from the outside of the valve hall, enable the fire extinguishing robot body 1 to stably and permanently spray the fire extinguishing agent such as high-pressure superfine water mist and the like into the valve hall, and further ensure the fire extinguishing capability of the fire extinguishing robot for the valve hall. In addition, the base 5 is rotatably connected with the rotating table 6 through a rotating shaft 9 arranged at the central position of the rotating table 6, the rotating table 6 is driven to rotate by a servo motor, and the rotating table 6 is stably and reliably supported through a plurality of sliding balls 20 uniformly distributed in the circumferential direction of the rotating table 6, so that the rotating table 6 can be ensured to rotate stably and reliably with the automatic cable reel 7 and the automatic fire extinguishing agent pipe reel 8; the universal wheels 13 are arranged at the bottom of the base 5 in the embodiment, so that an operator can conveniently move the cable accommodating mechanism 4; the base 5 is also provided with a fixing bracket 14 for blocking the movement of the cable storage mechanism 4, and the cable storage mechanism 4 can be firmly and reliably fixed together with the valve hall wall upright post through the fixing bracket 14, so that the cable storage mechanism 4 is limited and fixed;
A perception system, comprising: the condition detection and recognition equipment is used for detecting and analyzing a fire source in real time when the fire extinguishing robot body 1 works, and providing information basis for the movement and fire extinguishing of the fire extinguishing robot body 1; the positioning navigation equipment is used for providing mobile navigation for the fire extinguishing robot body 1 so as to realize autonomous walking of the fire extinguishing robot body 1; the obstacle detection equipment is used for detecting an obstacle in the moving process of the fire extinguishing robot body 1 so as to realize autonomous obstacle avoidance of the fire extinguishing robot body 1; the detection sensor is used for detecting the temperature of the fire extinguishing robot body 1 and detecting the gas composition in the valve hall; and the audible and visual alarm equipment is used for alarming and prompting through a loudspeaker and lamplight when the fire extinguishing robot body 1 works.
Of course, the manner in which the turntable 6 is driven to rotate is not particularly limited, and in other embodiments, the turntable 6 may be driven to rotate by a motor without a position feedback device.
Of course, the communication manner between the background controller 19 and the fire extinguishing robot body 1 is not particularly limited, and in other embodiments, the background controller 19 and the fire extinguishing robot body 1 communicate via a wireless network.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (5)
1. A valve hall fire protection system, comprising:
Fire extinguishing robot for valve hall includes: fire extinguishing robot body (1), comprising: the fire extinguishing device comprises a walking mechanism (2), a fire extinguishing gun (3), a communication mechanism and a control mechanism;
Cable housing mechanism (4), comprising: a base (5), a rotating table (6) which is arranged on the base (5) in a driven manner and rotates along the horizontal direction, and an automatic cable reel (7) and an automatic fire extinguishing agent pipe reel (8) which are arranged on the rotating table (6); the cable automatic reel (7) and the fire extinguishing agent pipe automatic reel (8) are respectively connected with the fire extinguishing robot body (1); the automatic fire extinguishing agent pipe reel (8) is driven to automatically store a fire extinguishing agent supply pipe, and the automatic cable reel (7) is driven to automatically store a cable;
The pressurizing device (17) is arranged outside the valve hall and is used for increasing the pressure value of the solution conveyed to the fire extinguishing robot body (1);
The power distribution cabinet (18) is arranged outside the valve hall and is used for supplying power to the fire extinguishing robot for the valve hall; the power distribution cabinet (18) is connected with the cable and is used for supplying power to the fire extinguishing robot for the valve hall; the cable line is at least 0.5 meter from the ground;
a background controller (19), wherein the background controller (19) is arranged outside the valve hall and controls the fire extinguishing robot for the valve hall through a communication mechanism;
the base (5) is rotationally connected with the rotating table (6) through a rotating shaft (9), and sliding balls (20) respectively connected with the base (5) and the rotating table (6) are arranged in the circumferential direction of the rotating shaft (9);
The base (5) is provided with a circuit access port (10), and the circuit access port (10) is connected with power equipment arranged outside the valve hall through a cable; the base (5) is provided with a fire extinguishing agent supply pipe joint inlet (11), and the fire extinguishing agent supply pipe joint inlet (11) is connected with water supply equipment arranged outside the valve hall through a fire extinguishing agent supply pipe;
the base (5) is provided with a universal joint (12) for positioning the fire extinguishing agent supply pipe;
The bottom of the base (5) is provided with a universal wheel (13); the base (5) is also provided with a fixed bracket (14) for blocking the cable containing mechanism (4) from moving, and the cable containing mechanism (4) is fixedly installed in the valve hall through the fixed bracket (14).
2. The valve hall fire protection system of claim 1, wherein the valve hall is pre-provided with the cable line and/or the fire extinguishing agent supply pipe which are communicated with the outside of the valve hall; the cable and/or the fire suppressant supply pipe have a height from the ground.
3. Valve hall fire protection system according to claim 1, characterized in that the cable autoreel (7) is adapted to receive one cable consisting of a communication cable, a power cable and a controller cable.
4. Valve hall fire protection system according to claim 1, characterized in that said fire extinguishing cannon (3) is a turbofan fine water mist cannon comprising: the fan comprises a fan shell (15), an annular spraying pipeline (16) and nozzles, wherein the annular spraying pipeline (16) is arranged along the edge of the outer contour of an air outlet of the fan shell (15), the nozzles are densely distributed on the annular spraying pipeline (16), and the nozzles are obliquely arranged towards the air outlet direction of the fan shell (15) and spray superfine water mist.
5. The valve hall fire system of claim 1, further comprising a sensing system, the sensing system comprising:
The condition detection and recognition equipment is used for detecting and analyzing a fire source in real time when the fire extinguishing robot body (1) works, and providing information basis for movement and fire extinguishing of the fire extinguishing robot body (1); and/or the number of the groups of groups,
The positioning navigation equipment is used for providing mobile navigation for the fire extinguishing robot body (1) so as to realize autonomous walking of the fire extinguishing robot body (1); and/or the number of the groups of groups,
The obstacle detection equipment is used for detecting an obstacle in the moving process of the fire extinguishing robot body (1) so as to realize autonomous obstacle avoidance of the fire extinguishing robot body (1); and/or the number of the groups of groups,
A detection sensor for detecting the temperature of the fire extinguishing robot body (1) and/or detecting the gas composition in the valve hall; and/or the number of the groups of groups,
And the audible and visual alarm device is used for alarming and prompting when the fire extinguishing robot body (1) works.
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| CN111701173B (en) * | 2020-07-07 | 2023-04-11 | 国网安徽省电力有限公司电力科学研究院 | Auxiliary fire extinguishing equipment and method for extra-high voltage converter station and extra-high voltage converter station |
| WO2022251928A2 (en) * | 2021-06-01 | 2022-12-08 | Ибрагим Эльшад оглу АБАСЗАДЕ | Fire extinguishing system |
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