CN112837498A - Safety protection device for line maintenance and use method thereof - Google Patents
Safety protection device for line maintenance and use method thereof Download PDFInfo
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- CN112837498A CN112837498A CN202110223295.9A CN202110223295A CN112837498A CN 112837498 A CN112837498 A CN 112837498A CN 202110223295 A CN202110223295 A CN 202110223295A CN 112837498 A CN112837498 A CN 112837498A
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- electric telescopic
- telescopic rod
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- 238000012423 maintenance Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000002955 isolation Methods 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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- 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
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/165—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using panels with rigid filling and frame
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a safety protection device for line maintenance and a using method thereof, belonging to the technical field of electric power maintenance equipment. The technical scheme is as follows: can warn the pedestrian on every side through annular LED warning light, can monitor the conflagration through infrared camera, can gather pedestrian's position on every side again simultaneously, the isolation arm-tie that polylith rectangular frame constitutes can keep apart the construction area. The invention has the beneficial effects that: remove and assemble all comparatively conveniently, can put out a fire automatically when taking place the condition of a fire moreover, can warn construction surrounding environment again simultaneously, remind the pedestrian of passing to avoid the construction area.
Description
Technical Field
The invention relates to a safety protection device for line maintenance and a using method thereof, belonging to the technical field of electric power maintenance equipment.
Background
Electric power is energy using electric energy as power, the life of people is changed by electric power, an electric power system is one of the most important achievements in engineering science history, and is an electric power production and consumption system which is composed of links of power generation, power transmission, power transformation, power distribution, power utilization and the like.
In order to prevent irrelevant personnel at the in-process that electric power overhauld, intentionally or get into the maintenance place by accident, so need use electric power to overhaul safety device and warn irrelevant personnel, but current electric power overhauls safety device function and structure more singleness, mostly be simple and easy rail, can't arouse passerby's attention, lead to the mistake easily and go into the danger that personnel appear electrocuteeing, reduced the security of electric power overhaul process. Meanwhile, the existing protection device for electric power overhaul has the advantages of single function, large volume and heavy weight, and needs to be carried by an overhaul worker in person, so that the protection device is inconvenient to use.
Disclosure of Invention
The invention aims to provide a safety protection device for line maintenance and a use method thereof, which are convenient to move and assemble, can automatically extinguish fire when a fire occurs, and can warn the surrounding environment of construction to remind passing pedestrians to avoid a construction area, thereby solving the problems in the background technology.
The technical scheme of the invention is as follows:
a safety protection device for line maintenance comprises an electric control trolley platform and a rectangular outer shell arranged above the electric control trolley platform, wherein a touch display and 5G communication equipment are arranged on the rectangular outer shell; the interior of the rectangular outer shell is divided into a left part and a right part by a partition plate, the right part of the interior of the rectangular outer shell is a storage cabin, an isolation pulling plate is arranged in the storage cabin and consists of rectangular frames, waterproof cloth and supporting legs, the number of the rectangular frames is not less than two, every two adjacent rectangular frames are rotatably connected together through hinges, the waterproof cloth is arranged in the rectangular frames, and the supporting legs are arranged at the bottom ends of the rectangular frames; the left side part in the rectangular shell is provided with a supporting plate, the left side part is divided into an upper part and a lower part, the lower part is provided with a dry powder fire extinguisher and a lithium battery pack, the upper part is provided with a motor, an output shaft of the motor is connected with a first gear, the upper surface of the supporting plate is rotatably connected with a hollow rotary rod, the outer side surface of the hollow rotary rod is provided with a second gear meshed with the first gear, the upper end of the hollow rotary rod penetrates out of the rectangular shell and is provided with a holder, the edge of the holder is provided with an annular LED warning lamp, the upper surface of the holder is provided with an infrared camera, a single chip microcomputer and an alarm, the upper end of the hollow rotary rod is provided with a hollow connecting pipe, the hollow connecting pipe is connected with a nozzle through; the discharge gate department of dry powder fire extinguisher is equipped with flexible pipe, flexible pipe passes cavity rotary rod and hollow connecting pipe and is connected with the nozzle, be equipped with automatically controlled ball valve on the flexible pipe, the input of singlechip is connected with the output electricity of lithium cell group, the output of singlechip is connected with the input electricity of first electric telescopic handle respectively, automatically controlled dolly platform, annular LED warning light, automatically controlled ball valve, alarm and motor, the singlechip respectively with touch-control display, 5G communication equipment and infrared camera two-way electricity are connected.
The door plate is arranged on the right side face of the rectangular outer shell, the lifting lugs are arranged on the outer side face of the door plate, the door plate can be conveniently opened through the lifting lugs, and the isolating pull plate can be taken out after the door plate is opened.
The middle part of the left side surface of the rectangular outer shell is provided with a vertically arranged positioning groove, the bottom end of the push rod is rotatably arranged on the bottom of the lower part of the positioning groove through a hinge, the top end of the push rod is provided with a handle, and the push rod is combined with the handle to facilitate an operator to move the invention.
The push rod is rotatably connected with the bottom of the telescopic rod through a hinge arranged in the middle of the push rod, the top of the telescopic rod is rotatably connected with the bottom of the upper groove of the positioning groove through a hinge, a locking stud is arranged in the middle of the telescopic rod, and the telescopic rod is convenient to rotate, adjust and position the push rod.
The left side surface of the rectangular outer shell is provided with two hinges which are arranged in parallel front and back, the upper ends of the two third electric telescopic rods are respectively and rotatably connected to the two hinges, and the lower ends of the two third electric telescopic rods are respectively provided with a pressure sensing device and a travelling wheel; the pressure sensing device consists of a positioning frame and a pressure sensor, the pressure sensor is arranged on the lower end face of the third electric telescopic rod, the lower end of the third electric telescopic rod is rotatably connected to the upper end of the positioning frame, and the lower end of the positioning frame is rotatably connected with a travelling wheel; the second electric telescopic rod is arranged between the third electric telescopic rod and the left side face of the rectangular outer shell, and the third electric telescopic rod is combined with the second electric telescopic rod to effectively prevent the electric telescopic handle from overturning in the process of ascending.
The output end of the single chip microcomputer is electrically connected with the input ends of the third electric telescopic rod and the second electric telescopic rod respectively, and the single chip microcomputer is electrically connected with the pressure sensor in a two-way mode.
The left end of the second electric telescopic rod is rotatably connected with the outer side surface of the third electric telescopic rod through a hinge, and the right end of the second electric telescopic rod is rotatably connected with the bottom of the left side surface of the rectangular outer shell through a hinge; the height of the left end of the second electric telescopic rod is greater than that of the right end of the second electric telescopic rod.
The quantity of stabilizer blade is two, and two stabilizer blades set up terminal surface under rectangular frame around respectively, and the stabilizer blade rotates through round pin axle and rectangular frame's lower terminal surface to be connected, and the stability when rectangular frame puts can effectively be guaranteed in the setting of stabilizer blade.
The upper surface of cloud platform is equipped with the clear glass cover, and infrared camera, singlechip and alarm all are located the inside of clear glass cover.
The lateral surface spraying of tarpaulin has warning pattern and forbids being close to the poster, and the setting up of warning poster can effectively warn people.
A use method of a safety protection device for line maintenance adopts the safety protection device and comprises the following steps:
during isolation, the safety protection device is moved to a construction area, the door plate is opened, the isolation pulling plate is taken out, the isolation pulling plate is unfolded, the construction area is isolated by the isolation pulling plate, when the isolation pulling plate is arranged, the support legs of the isolation pulling plate are rotated outwards by ninety degrees, the contact area between the isolation pulling plate and the ground is increased, after the isolation pulling plate is used, the support legs are rotated inwards by ninety degrees, the support legs are withdrawn, the isolation pulling plate is folded and is placed back into a storage cabin of the safety protection device;
during construction, the infrared camera warns the surroundings, when a fire hazard happens, the singlechip controls the motor to start, the first gear on the motor drives the second gear to rotate, the hollow rotary rod rotates together with the second gear, the nozzle rotates to aim at a fire area, the electric control ball valve is opened, and the fire extinguishing agent in the dry powder fire extinguisher is sprayed to a fire scene to quickly extinguish the fire;
during maintenance and construction, a worker can consult and inquire data drawings through the touch display, meanwhile, the infrared camera collects the distance between surrounding pedestrians and a construction position, and when the pedestrians are close to the infrared camera, the single chip microcomputer control alarm and the annular LED warning lamp work to remind people of keeping away from a construction area.
The invention has the beneficial effects that:
1. this safety device is used in circuit maintenance, it is all more convenient to remove and assemble, can put out a fire automatically when taking place the condition of a fire moreover, can warn construction surrounding environment again simultaneously, reminds passing pedestrian to avoid the construction area.
2. The setting of clear glass cover can play fine guard action to electrical components, and the setting of nozzle has made things convenient for spraying of fire extinguishing agent, has made things convenient for the maintainer to carry out troubleshooting through setting up of touch display, and second electric telescopic handle combines third electric telescopic handle's setting to transfer the travelling wheel to ground, can effectively avoid this equipment to take place to topple at the in-process of climbing.
3. Can warn the pedestrian on every side through annular LED warning light, can monitor the conflagration through infrared camera, can gather pedestrian's position on every side again simultaneously, the isolation arm-tie that polylith rectangular frame constitutes can keep apart the construction area.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a partially enlarged view of FIG. 2A;
FIG. 4 is a schematic view of the structure of the isolation pulling plate;
in the figure: 1 transparent glass cover, 2 positioning hinged supports, 3 flexible conduits, 4 nozzles, 5 hollow connecting pipes, 6 first electric telescopic rods, 7 touch displays, 8 rectangular outer shells, 95G communication equipment, 10 electric control trolley platforms, 11 pressure sensing devices, 12 traveling wheels, 13 second electric telescopic rods, 14 third electric telescopic rods, 15 positioning grooves, 16 push rods, 17 telescopic rods, 18 handles, 19 hollow rotary rods, 20 cloud platforms, 21 infrared cameras, 22 single-chip microcomputers, 23 annular LED warning lamps, 24 electric control ball valves, 25 dry powder fire extinguishers, 26 lithium battery packs, 27 lifting lugs, 28 door panels, 29 isolation pulling plates, 30 alarms, 31 positioning frames, 32 pressure sensors, 33 rectangular frames, 34 waterproof cloth, 35 support legs, 36 first gears, 37 second gears, 38 motors, 39 supporting plates and 40 partition plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present embodiment provides a more specific technical solution: a safety protection device for line maintenance comprises an electric control trolley platform 10; the upper surface of the electric control trolley platform 10 is provided with a rectangular outer shell 8, the middle part of the left side surface of the rectangular outer shell 8 is provided with a vertically arranged strip-shaped positioning groove, the positioning groove 15 is rotatably connected with a push rod 16 through a hinge arranged at the lower end of the inner side surface of the rectangular outer shell 8, the upper end surface of the push rod 16 is provided with a handle 18, the push rod 16 is rotatably connected with a telescopic rod 17 through a hinge arranged at the middle part of the outer side surface of the push rod 16, the upper end surface of the telescopic rod 17 is rotatably connected with the upper end of the inner side surface of the positioning groove 15 through a hinge, the middle part of the outer side surface of the telescopic rod 17 is provided with a locking stud, the rectangular outer shell 8 is rotatably connected with third electric telescopic rods 14 through hinges arranged at the middle part of the outer side surface of the rectangular outer shell, the number of the, the lateral surface lower extreme of locating rack 31 rotates and is connected with travelling wheel 12, and second electric telescopic handle 13 combines setting up of third electric telescopic handle 14 can transfer travelling wheel 12 to ground, can effectively avoid this equipment to take place to topple at the in-process of climbing. Locating rack 31 rotates with the lower extreme of third electric telescopic handle 14 to be connected, pressure sensor 32 is installed to the lower terminal surface of third electric telescopic handle 14, be equipped with second electric telescopic handle 13 between the upper end of third electric telescopic handle 14 and the left surface lower extreme of rectangle shell body 8, singlechip 22's output is connected with third electric telescopic handle 14 and second electric telescopic handle 13's input electricity respectively, singlechip 22 is connected with pressure sensor 32 two-way electricity, the left end of second electric telescopic handle 13 passes through the hinge and is connected with the lateral surface rotation of third electric telescopic handle 14, the right-hand member of second electric telescopic handle 13 passes through the hinge and is connected with the left surface rotation of rectangle shell body 8. Touch-control display 7 and 5G communication equipment 9 that arrange from top to bottom are equipped with respectively to the lateral surface of rectangle shell body 8, have made things convenient for the maintainer to carry out data inquiry and long-range communication through setting up of touch-control display 7. The inside baffle 40 that passes through of rectangle shell body 8 is divided into two parts about, and right part space is for storing the cabin, is equipped with in the storage cabin and keeps apart arm-tie 29, and the right flank of rectangle shell body 8 is close to the one end of keeping apart arm-tie 29 and is equipped with door plant 28, and the lateral surface of door plant 28 is equipped with and carries ear 27. Keep apart arm-tie 29 comprises rectangular frame 33, tarpaulin 34 and stabilizer blade 35, and tarpaulin 34 sets up the medial surface at rectangular frame 33, and the lateral surface spraying of tarpaulin 34 has warning pattern and forbids being close to the poster, and two are no less than to rectangular frame 33's quantity, and rectangular frame 33 who is no less than two links together through two liang of rotations of hinge, and the isolation arm-tie that polylith rectangular frame 33 constitutes can keep apart the construction region. Inside left end of rectangle shell body 8 is equipped with dry powder fire extinguisher 25 and lithium cell group 26, the top of dry powder fire extinguisher 25 and lithium cell group 26 is equipped with layer board 39, the upper surface of layer board 39 is equipped with motor 38, motor 38's output shaft has first gear 36, the upper surface of layer board 39 rotates and is connected with cavity rotary rod 19, the lateral surface of cavity rotary rod 19 is equipped with second gear 37 with first gear 36 engaged with, the up end of cavity rotary rod 19 is equipped with cloud platform 20, cloud platform 20's edge is equipped with annular LED warning light 23, cloud platform 20's upper surface is equipped with infrared camera 21, singlechip 22 and alarm 30, can monitor the conflagration through infrared camera 21, can gather pedestrian's position on every side again simultaneously. The upper surface of cloud platform 20 is equipped with clear glass cover 1, and the setting of clear glass cover 1 can play fine guard action to electrical components, and infrared camera 21, singlechip 22 and alarm 30 all are located the inside of clear glass cover 1. The upper end of the outer side surface of the hollow rotary rod 19 is provided with a hollow connecting pipe 5, the hollow connecting pipe 5 is rotatably connected with a nozzle 4 through a positioning hinge support 2 arranged on the outer side surface of the hollow connecting pipe, and a first electric telescopic rod 6 is arranged between the lower end of the outer side surface of the nozzle 4 and the lower end of the outer side surface of the hollow rotary rod 19. The discharge gate of dry powder fire extinguisher 25 passes through flexible pipe 3 and links to each other with nozzle 4, flexible pipe 3 passes cavity rotary rod 19 and hollow connecting pipe 5 and is connected with the nozzle, be equipped with automatically controlled ball valve 24 on the flexible pipe 3, singlechip 22's input and lithium cell group 26's output electricity are connected, singlechip 22's output respectively with first electric telescopic handle 6, second electric telescopic handle 13, third electric telescopic handle 14, automatically controlled dolly platform 10, annular LED warning light 23, automatically controlled ball valve 24, alarm 30 and motor 38's input electricity are connected, can warn the pedestrian around through annular LED warning light 23, singlechip 22 respectively with touch display 7, 5G communication equipment 9 and infrared camera 21 both-way electricity are connected. This safety device is used in circuit maintenance, it is all more convenient to remove and assemble, can put out a fire automatically when taking place the condition of a fire moreover, can warn construction surrounding environment again simultaneously, reminds passing pedestrian to avoid the construction area.
When in use: the safety protection device for line maintenance is moved to a construction area, the isolation pulling plate 29 is taken out, the rectangular frame 33 of the isolation pulling plate 29 is unfolded, the construction area is isolated by the rectangular frame 33, and when the rectangular frame 33 is arranged, the support legs 35 are rotated by ninety degrees to increase the contact area of the isolation pulling plate 29 and the ground. During construction, the infrared camera 21 warns the surrounding area, when a fire disaster dangerous situation occurs, the motor 38 rotates the nozzle 4 to aim at a fire area, the electric control ball valve 24 is opened, and the extinguishing agent in the dry powder fire extinguisher 25 is sprayed to a fire scene to quickly extinguish the fire. During maintenance construction, workers can consult and inquire data drawings through the touch display 7, meanwhile, the infrared camera 21 collects the distance from surrounding pedestrians to a construction position, and when the pedestrians approach the warning device, the single chip microcomputer 22 controls the alarm 30 and the annular LED warning lamp 23 to work to remind people of being far away from a construction area. When the spraying angle of the nozzle 4 is required to be adjusted, the single chip microcomputer controls the first electric telescopic rod to stretch, the nozzle 4 moves up and down along with the first electric telescopic rod, and the spraying angle is changed along with the first electric telescopic rod. When the safety protection device for line maintenance climbs, the singlechip controls the third electric telescopic rod 14 and the second electric telescopic rod 13 to be unfolded, and the traveling wheel 12 contacts the ground, so that the safety protection device for line maintenance is prevented from overturning in the process of ascending.
The core chip of the single chip microcomputer 22 disclosed in the embodiment is a PLC single chip microcomputer, the specific model is Siemens S7-200, and the single chip microcomputer 22 controls the first electric telescopic rod 6, the electric control trolley platform 10, the annular LED warning lamp 23, the electric control ball valve 24, the alarm 30 and the motor 38 to adopt common methods in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a line overhauls uses safety device which characterized in that: the electric control trolley comprises an electric control trolley platform (10) and a rectangular outer shell (8) arranged above the electric control trolley platform (10), wherein a touch display (7) and 5G communication equipment (9) are arranged on the rectangular outer shell (8); the interior of the rectangular outer shell (8) is divided into a left part and a right part by a partition plate (40), the right part of the interior of the rectangular outer shell (8) is a storage cabin, an isolation pulling plate (29) is arranged in the storage cabin, the isolation pulling plate (29) consists of rectangular frames (33), waterproof cloth (34) and support legs (35), the number of the rectangular frames (33) is not less than two, two adjacent rectangular frames (33) are connected together in a pairwise rotating mode through hinges, the waterproof cloth (34) is arranged in the rectangular frames (33), and the support legs (35) are arranged at the bottom ends of the rectangular frames (33); a supporting plate (39) is arranged at the left side part in the rectangular outer shell (8), the left side part is divided into an upper part and a lower part, a dry powder fire extinguisher (25) and a lithium battery pack (26) are arranged at the lower part, a motor (38) is arranged at the upper part, an output shaft of the motor (38) is connected with a first gear (36), a hollow rotary rod (19) is rotatably connected to the upper surface of the supporting plate (39), a second gear (37) meshed with the first gear (36) is arranged on the outer side surface of the hollow rotary rod (19), a pan-tilt (20) is arranged after the upper end of the hollow rotary rod (19) penetrates out of the rectangular outer shell (8), an annular LED warning lamp (23) is arranged at the edge of the pan-tilt (20), an infrared camera (21), a single chip microcomputer (22) and an alarm (30) are arranged on the upper surface of the rotary rod (20), a hollow connecting pipe (, a first electric telescopic rod (6) is arranged between the nozzle (4) and the hollow rotary rod (19), and the nozzle (4) is driven by the telescopic action of the first electric telescopic rod (6) to move up and down to adjust the spraying angle; the discharge gate department of dry powder fire extinguisher (25) is equipped with flexible pipe (3), flexible pipe (3) pass cavity rotary rod (19) and hollow connecting pipe (5) and are connected with nozzle (4), be equipped with automatically controlled ball valve (24) on flexible pipe (3), the input of singlechip (22) is connected with the output electricity of lithium cell group (26), the output of singlechip (22) respectively with first electric telescopic handle (6), automatically controlled dolly platform (10), annular LED warning light (23), automatically controlled ball valve (24), the input electricity of alarm (30) and motor (38) is connected, singlechip (22) respectively with touch display (7), 5G communication equipment (9) and infrared camera (21) two-way electricity are connected.
2. The line maintenance safety protection device according to claim 1, wherein a door plate (28) is arranged on the right side surface of the rectangular outer shell (8), and a lifting lug (27) is arranged on the outer side surface of the door plate (28).
3. The safety device for line maintenance according to claim 1, wherein: the left side middle part of rectangle shell body (8) is equipped with constant head tank (15) of vertical setting, and push rod (16) bottom is rotated through the hinge and is set up on constant head tank (15) lower part groove bottom, and the top of push rod (16) is equipped with handle (18).
4. The safety device for line maintenance according to claim 3, wherein: the push rod (16) is rotatably connected with the bottom of the telescopic rod (17) through a hinge arranged in the middle of the push rod, the top of the telescopic rod (17) is rotatably connected with the bottom of the upper groove of the positioning groove (15) through a hinge, and a locking stud is arranged in the middle of the telescopic rod (17).
5. The safety device for line maintenance according to claim 1, wherein: the left side surface of the rectangular outer shell (8) is provided with two hinges which are arranged in parallel front and back, the upper ends of the two third electric telescopic rods (14) are respectively and rotatably connected to the two hinges, and the lower ends of the two third electric telescopic rods (14) are respectively provided with a pressure sensing device (11) and a travelling wheel (12); the pressure sensing device (11) consists of a positioning frame (31) and a pressure sensor (32), the pressure sensor (32) is arranged on the lower end face of the third electric telescopic rod (14), the lower end of the third electric telescopic rod (14) is rotatably connected to the upper end of the positioning frame (31), and the lower end of the positioning frame (31) is rotatably connected with a travelling wheel (12); a second electric telescopic rod (13) is arranged between the third electric telescopic rod (14) and the left side surface of the rectangular outer shell (8).
6. The safety device for line maintenance according to claim 5, wherein: the output end of the single chip microcomputer (22) is electrically connected with the input ends of the third electric telescopic rod (14) and the second electric telescopic rod (13) respectively, and the single chip microcomputer (22) is electrically connected with the pressure sensor (32) in a bidirectional mode.
7. The safety device for line maintenance according to claim 5, wherein: the left end of the second electric telescopic rod (13) is rotatably connected with the outer side surface of the third electric telescopic rod (14) through a hinge, and the right end of the second electric telescopic rod (13) is rotatably connected with the bottom of the left side surface of the rectangular outer shell (8) through a hinge; the height of the left end of the second electric telescopic rod (13) is greater than that of the right end of the second electric telescopic rod (13).
8. The safety device for line maintenance according to claim 1, wherein: the upper surface of cloud platform (20) is equipped with transparent glass cover (1), and infrared camera (21), singlechip (22) and alarm (30) all are located the inside of transparent glass cover (1).
9. A method of using a safety protection device for line maintenance, using the safety protection device of any one of claims 1-8, the method comprising:
during isolation, the safety protection device is moved to a construction area, the door plate (28) is opened, the isolation pulling plate (29) is taken out, the isolation pulling plate (29) is unfolded, the construction area is isolated by the isolation pulling plate (29), when the isolation pulling plate (29) is arranged, the support legs (35) of the isolation pulling plate (29) are rotated ninety degrees outwards, the contact area between the isolation pulling plate (29) and the ground is increased, after the isolation pulling plate is used, the support legs (35) are rotated ninety degrees inwards, the support legs (35) are withdrawn, the isolation pulling plate (29) is folded, and the isolation pulling plate is placed back into a storage cabin of the safety protection device;
during construction, the infrared camera (21) warns the surroundings, when a fire hazard occurs, the single chip microcomputer (22) controls the motor (38) to be started, the first gear (36) on the motor (38) drives the second gear (37) to rotate, the hollow rotary rod (19) rotates together with the second gear (37), the nozzle (4) rotates to be aligned to a fire area, the electric control ball valve (24) is opened, and the fire extinguishing agent in the dry powder fire extinguisher (25) is sprayed to a fire scene to extinguish fire quickly;
during maintenance construction, a worker can consult and inquire data drawings through the touch display (7), meanwhile, the infrared camera (21) collects the distance between surrounding pedestrians and a construction position, and when the pedestrians are close to the infrared camera, the single chip microcomputer (22) controls the alarm (30) and the annular LED warning lamp (23) to work to remind people of keeping away from a construction area.
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