CN113555797A - Flood post-disaster relief mobile substation with moisture-proof function - Google Patents

Flood post-disaster relief mobile substation with moisture-proof function Download PDF

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Publication number
CN113555797A
CN113555797A CN202110888109.3A CN202110888109A CN113555797A CN 113555797 A CN113555797 A CN 113555797A CN 202110888109 A CN202110888109 A CN 202110888109A CN 113555797 A CN113555797 A CN 113555797A
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CN
China
Prior art keywords
box
moisture
movable
supporting
disaster relief
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Granted
Application number
CN202110888109.3A
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Chinese (zh)
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CN113555797B (en
Inventor
梅文龙
王跃融
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Nantong Xingyu Electrical Co ltd
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Nantong Xingyu Electrical Co ltd
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Priority to CN202110888109.3A priority Critical patent/CN113555797B/en
Priority claimed from CN202110888109.3A external-priority patent/CN113555797B/en
Publication of CN113555797A publication Critical patent/CN113555797A/en
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Publication of CN113555797B publication Critical patent/CN113555797B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02B1/48—Mounting of devices therein
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/52—Mobile units, e.g. for work sites
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • H02B7/06—Distribution substations, e.g. for urban network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

Abstract

The invention discloses a movable substation with a damp-proof function for flood relief after flood disasters, which comprises a movable plate, wherein a waterproof box is arranged at the top of the movable plate, a rotating rod is arranged at the top of the waterproof box in a penetrating manner, the bottom end of the rotating rod is movably arranged on the bottom wall of the waterproof box, a driven gear is arranged on the outer side of the rotating rod, a threaded rod is arranged at the top of the rotating rod, a movable sleeve ring is movably arranged on the outer side of the threaded rod, a supporting table is arranged on the outer side of the movable sleeve ring, a limiting seat is arranged at the top of the supporting table and is positioned on the inner side of the movable sleeve ring, a box body is arranged on the inner side of the limiting seat, and fixed boxes are arranged on the inner walls of the two sides of the box body. According to the invention, the moisture-proof agent is arranged and is placed in the fixed box, and the moisture-proof agent has the capacity of absorbing moisture in air, so that the dryness of the air in the box body is ensured, the electronic equipment in the box body is prevented from being damaged by overweight moisture, and the safety of the device is ensured.

Description

Flood post-disaster relief mobile substation with moisture-proof function
Technical Field
The invention relates to the technical field of transformer substations, in particular to a mobile transformer substation with a damp-proof function and used for post-flood disaster relief.
Background
The mobile substation is a place for changing voltage, which can realize position transfer. After flood disasters occur, circuit erection is an important measure for returning to cities, and in order to convey electric energy generated by a power plant to a remote place, voltage must be increased to be high-voltage electricity, and the voltage is reduced as required near a user, so that the voltage meets the use requirement.
The defects of the mobile substation in the prior art are as follows:
1. reference CN212968796U discloses a novel mobile substation, "which includes a main box, the front end outer surface of the main box is provided with a front door, and the lower end outer surface of the main box is provided with a connecting assembly. The novel mobile substation of the utility model, through the rolling wheels, the rolling shafts and the silica gel sleeve, the silica gel is a high-activity adsorption material, has good thermal stability and stable chemical substances, can increase the friction between the box-type substation and the ground, and the pushing handle drives the main box through the rolling wheels, thereby meeting the existing social development requirements, through the two layers of baffles, the filter screen and the water outlet, the filter screen is favorable for filtering iron chips and other sundries permeated by the rain shield to prevent the water outlet from being blocked, the water outlet is favorable for effectively discharging permeated water, the interior of the box-type substation is protected, the electric leakage is avoided to cause fire, the device has the advantages of simple structure, convenient operation and better use prospect, the device is lack of voltage monitoring equipment inside, so that workers cannot conveniently know the voltage of the equipment and cannot judge whether the voltage of the circuit is safe or not;
2. the comparison document CN211530413U discloses a mobile substation, "including a bottom plate, which is characterized in that: the upside four corners of bottom plate is respectively through fixed block fixed connection backup pad, the both sides of backup pad are provided with the spout of symmetry respectively, every imbed the slider in the spout respectively, every is every relative the slider is fixed connection dustcoat respectively, every upper portion is fixed connection protruding axle respectively in one side of dustcoat, every in the protruding axle imbeds the slide rail respectively, every the slide rail sets up respectively in the upper end of swinging arms, every the lower extreme of swinging arms articulates the correspondence respectively the fixed block. The utility model relates to a portable substation equipment field, specifically say, relate to a portable substation. The device can facilitate the opening of the outer cover of the movable transformer substation, is short of a circuit disconnection structure, and cannot be disconnected when short circuit occurs, so that the electric appliance is damaged.
3. The reference CN208272440U discloses a transformer box, the structure of which comprises a transformer box top cover, a transformer box supporting frame, a transformer box alarm, a fixing bolt, a rotary hinge, a transformer box door, a box door handle, a box door keyhole, a transformer box reinforcing block, a transformer box bearing plate and a transformer box base seat, the transformer box is structurally provided with the transformer box alarm, the alarm can quickly find the past through the transformer box alarm, when an accident occurs to the transformer box, an information transmission line can transmit an electric signal of the accident to a central controller, an electric control magnet is electrified through an electric control line to generate suction through the processing of a microcomputer in the central controller, so that the movable adsorption block is adsorbed by resisting the thrust of a reset spring, a movable current contact is driven to be contacted with a fixed current contact, and the electric control magnet is electrified and transmitted to a frequency converter from a power line, the device processes the current and transmits the current to the loudspeaker alarm, so that the alarm gives an alarm to facilitate maintenance of workers, a damp-proof structure is lacked in the internal structure of the device, a large amount of moisture is contained in the air, and the moisture causes adverse effects on electrical equipment;
4. the reference document CN211508329U discloses a movable substation, which comprises a supporting plate, wherein a substation body is arranged on the outer wall of the center of the top of the supporting plate, four groups of guide wheels are uniformly arranged at four corners of the outer wall of the bottom of the supporting plate, the supporting plate is in contact with the ground by working of hydraulic rods in the device, the supporting plate is supported with the substation body, the guide wheels are not in contact with the ground, so that the device is ensured not to move when in use, the height of the supporting plate and the substation can be adjusted by extending the hydraulic rods, the use effect of the device is increased, the inserted rods are moved out of the inner cavities of the slots, the mounting blocks are moved outwards, the supporting blocks and the hydraulic rods are moved outwards, the supporting area of the supporting blocks can be adjusted, the contact area of the supporting plate and the ground can be increased, the placing stability of the device is increased, and the mounting blocks are moved into the inner cavities of the storage slots, reduce the space that the device occupy, make things convenient for strorage device ", the device structure can't judge the temperature of device, and whether inconvenient definite temperature is in the safe condition.
Disclosure of Invention
The invention aims to provide a mobile substation with a damp-proof function for post-flood disaster relief, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a movable transformer substation with a damp-proof function for flood relief after flood disasters comprises a movable plate, wherein a waterproof box is installed at the top of the movable plate, a rotating rod is installed at the top of the waterproof box in a penetrating mode, the bottom end of the rotating rod is movably installed on the bottom wall of the waterproof box, a driven gear is installed on the outer side of the rotating rod, a threaded rod is installed at the top of the rotating rod, a movable sleeve ring is movably installed on the outer side of the threaded rod, a supporting table is installed on the outer side of the movable sleeve ring, a limiting seat is installed at the top of the supporting table and located on the inner side of the movable sleeve ring, a box body is installed on the inner side of the limiting seat, fixed boxes are installed on the inner walls on the two sides of the box body, a supporting partition plate is installed on the inner wall of the box body and located above the fixed boxes, and ventilation holes are formed in the inner side of the supporting partition plate;
and a voltage detector is arranged at the top of the supporting clapboard, and a supporting rod is arranged at the top of the supporting clapboard.
Preferably, a bearing seat is installed at the bottom of the moving plate, and a moving wheel is movably connected to the inner side of the bearing seat through a bearing.
Preferably, the battery is installed to the inboard of waterproof case, installs driving motor on the diapire of waterproof case, and driving motor is located the both sides of battery, and driving motor is located the inboard of two sets of dwangs, and driving gear is installed through the connecting rod to driving motor's output, and driving gear and driven gear intermeshing, and the guide slide bar is installed at the top of waterproof case, and the guide slide bar is located the inboard of threaded rod.
Preferably, the top of the threaded rod is provided with a limiting plate, the bottom of the limiting plate is provided with a limit button, and the limit button is positioned on the outer side of the threaded rod.
Preferably, run through on the both sides outside of box and install the line hole, the rubber leather sheath is installed to the inboard in line hole, installs the transformer on the inside diapire of box, and the roof of box runs through to install the exhaust pipe, and the filter screen is installed at the top of exhaust pipe, and the support column is installed at the top of box, and the support column is located the outside of exhaust pipe, and the ceiling is installed at the top of support column.
Preferably, the moisture-proof agent is installed to the inboard of fixed box, has seted up the vent on one side outer wall of fixed box, and the dismouting board is installed in the front of fixed box, and the attention device is installed to the bottom of fixed box, and humidity transducer is installed to one side of attention device.
Preferably, the display screen is installed on the front of voltage detector, and the control button is installed on the front of voltage detector, and the connector is installed to voltage detector's both sides.
Preferably, the mounting panel is installed at the top of bracing piece, the fixing base is installed at the top of mounting panel, and the loose collar is installed through the bolt in the top of fixing base, and the fuse is installed to the inboard of loose collar, and the butt joint is installed at the both ends of fuse.
Preferably, the front surface of the box body is embedded with a water sealing ring, the front surface of the water sealing ring is provided with a sealing door, the front surface of the sealing door is provided with a controller in a penetrating manner, the back surface of the controller is provided with a heat sensor, and the controller is positioned on the inner side of the water sealing ring.
Preferably, the back of the box body is provided with a supporting pipe, the rear end of the supporting pipe is provided with a blower, and one side of the blower is provided with a water absorbing layer.
Preferably, the working steps of the device are as follows:
s1, the worker pushes the movable plate to displace, the movable wheel at the bottom rotates to drive the movable plate to displace, the worker can conveniently move the device to a designated position, the worker can install the water sealing ring in the front of the box body in an embedded mode, the box body is sealed by the sealing door, the waterproof performance of the device is enhanced through the water sealing ring, water vapor is prevented from entering the device, the device is moved to the designated position, the driving motor is controlled to operate, the driving motor operates to drive the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the rotating rod at the inner side to rotate, the rotating rod rotates to drive the threaded rod at the top end to rotate, the threaded rod rotates to drive the movable lantern ring at the outer side to move up and down through threads, the movable lantern ring rises to drive the supporting table to rise, and the guide sliding rod guides the supporting table to move in the process of rising, the situation of deviation of the device is avoided;
s2, a worker penetrates a circuit to the inner side of the wire arranging hole, the circuit is sealed by a rubber leather sheath, the sealing performance of the device is improved, external water vapor is prevented from entering the device from the wire arranging hole, the sealing performance of the device is guaranteed, a cable connects a transformer, a fuse and a voltage detector in a transformer substation, normal transmission of electric power is guaranteed, a power supply is monitored by the voltage detector, whether the voltage is in a safe state or not is determined, meanwhile, the safety of the circuit is protected by the fuse, when the current is overloaded or short-circuited, the heat of the fuse is increased, a molten body is broken, the circuit is broken, and the safety of an electric appliance is protected;
s3, in the movement process of the device, the heat sensor detects the heat emitted by the transformer, the detected temperature is transmitted to a screen of a controller, a user can conveniently read information, meanwhile, the blower operates to convey air from the air inlet end to the inside of the blower, the blower blows the air onto the transformer through the supporting tube, the heat dissipation speed of the transformer is accelerated, then the air moves upwards through the vent holes and enters the inside of the exhaust pipe, the exhaust pipe conducts the heat to the outside, the heat dissipation speed of the device is accelerated, and the normal temperature of the inside of the box body is guaranteed;
s4, simultaneously, the moisture-proof agent is placed into the fixing box, the moisture-proof agent has the capability of absorbing moisture in the air, the dryness of the air in the box body is ensured, the phenomenon that the electronic equipment in the box body is damaged due to the fact that moisture is too heavy is avoided, and the safety of the device is ensured.
Compared with the prior art, the invention has the beneficial effects that:
1. the voltage detector is arranged, the voltage detector is connected with the circuit through the connector, the connection tightness of the device is ensured, the voltage detector monitors the power supply to determine whether the voltage is in a safe state or not, detected information is displayed through the display screen, and when the voltage exceeds a specified range, the control button is tripped, so that the circuit is disconnected, the problem of the circuit is avoided, the device cannot disconnect the circuit in time, and equipment is damaged.
2. The device is convenient for workers to assemble the device by installing the fixed seat and the movable ring and fixing the fuse inside by matching the fixed seat and the movable ring, the fuse is connected with a cable through the butt joint to ensure the connection tightness of the device, the safety of a circuit is protected through the fuse, when the current is overloaded or short-circuited, the heat of the fuse is increased, the solution is cut off, the circuit is cut off, and the safety of an electric appliance is protected.
3. According to the invention, the moisture-proof agent is arranged and is placed in the fixed box, the moisture-proof agent has the capacity of absorbing moisture in the air, the dryness of the air in the box body is ensured, the electronic equipment in the box body is prevented from being damaged due to the overweight of the moisture, the safety of the device is ensured, the humidity sensor detects the humidity in the air, then the detected information is transmitted to the alarm, when the humidity ultrasonic warning line is adopted, the alarm gives an alarm to prompt a worker that the inside of the device breaks down, and the worker needs to maintain as soon as possible.
4. The heat sensor is arranged on the air blower, detects the heat emitted by the transformer, transmits the detected temperature to the screen of the controller, facilitates the user to read information, controls the air blower to operate, conveys air from the air inlet end to the inside of the air blower, blows the air onto the transformer through the supporting tube by the air blower, accelerates the heat dissipation speed of the transformer, then moves upwards through the vent holes, enters the inside of the exhaust pipe, transmits the heat to the outside by the exhaust pipe, accelerates the heat dissipation speed of the device, and ensures that the inside of the box body is at normal temperature.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a moving plate structure according to the present invention;
FIG. 4 is a schematic structural diagram of the case of the present invention;
FIG. 5 is a schematic structural view of a fixing case according to the present invention;
FIG. 6 is a schematic diagram of a voltage detector according to the present invention;
FIG. 7 is a schematic view of a support rod according to the present invention;
fig. 8 is a schematic view of the structure of the moisture barrier of the present invention.
In the figure: 1. moving the plate; 101. a bearing seat; 102. a moving wheel; 2. a waterproof box; 201. a storage battery; 202. a drive motor; 203. a driving gear; 204. a guide slide bar; 3. rotating the rod; 301. a driven gear; 302. a threaded rod; 303. a limiting plate; 304. an extreme button; 4. a support table; 401. a limiting seat; 402. a movable collar; 5. a box body; 501. a wire arranging hole; 502. a rubber leather sheath; 503. supporting the partition plate; 504. a vent hole; 505. a transformer; 506. an exhaust duct; 507. a filter screen; 508. a support pillar; 509. a ceiling; 6. a fixing box; 601. a vent; 602. a moisture resistant agent; 603. an alarm; 604. disassembling the plate; 605. a humidity sensor; 7. a voltage detector; 701. a display screen; 702. a control button; 703. a connector; 8. a support bar; 801. mounting a plate; 802. a fixed seat; 803. a movable ring; 804. a fuse; 805. a butt joint; 9. a closing door; 901. a controller; 902. a thermal sensor; 903. a water sealing ring; 10. a blower; 1001. supporting a tube; 1002. a water-absorbing layer.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention: a movable transformer substation with a damp-proof function for flood disaster relief comprises a movable plate 1, wherein a bearing seat 101 is installed at the bottom of the movable plate 1, a movable wheel 102 is movably connected to the inner side of the bearing seat 101 through a bearing, the movable plate 1 at the top is supported by the movable wheel 102 through the bearing seat 101, the stability of the movable plate 1 is guaranteed, a worker pushes the movable plate 1 to move, the movable wheel 102 at the bottom rotates to drive the movable plate 1 to move, the worker can conveniently move the device to a designated position, a waterproof box 2 is installed at the top of the movable plate 1, the movable plate 1 fixes a waterproof box 2 at the top, the stability of the waterproof box 2 is guaranteed, the waterproof box 2 is composed of a closed structure and can be used for isolating the inside of the device from the outside, the normal operation of internal equipment is guaranteed, a storage battery 201 is installed on the inner side of the waterproof box 2, and the storage battery 201 stores electric power, for the device provides the electric energy, guarantee that the device can carry out equipment erection under the electroless condition, install driving motor 202 on the diapire of waterproof case 2, driving motor 202 fixes on the diapire of waterproof case 2, guarantee driving motor 202 even running, driving motor 202 is located the both sides of battery 201, and driving motor 202 is located the inboard of two sets of dwang 3, driving gear 203 is installed through the connecting rod to driving motor 202's output, and driving gear 203 and driven gear 301 intermeshing, guide slide bar 204 is installed at the top of waterproof case 2, and guide slide bar 204 is located the inboard of threaded rod 302, dwang 3 is installed through at the top of waterproof case 2, the bottom movable mounting of dwang 3 is on the diapire of waterproof case 2, driven gear 301 is installed in the outside of dwang 3, threaded rod 302 is installed at the top of dwang 3, limiting plate 303 is installed at the top of threaded rod 302, limit button 304 is installed at the bottom of limiting plate 303, and limit button 304 is located the outside of threaded rod 302, the outside movable mounting of threaded rod 302 has movable lantern ring 402, a supporting bench 4 is installed on the outside of movable lantern ring 402, driving motor 202 operates and drives driving gear 203 to rotate, driving gear 203 rotates and drives driven gear 301 to rotate, driven gear 301 rotates and drives inboard dwang 3 to rotate, dwang 3 rotates and drives threaded rod 302 on top to rotate, threaded rod 302 rotates and drives movable lantern ring 402 on the outside to reciprocate through the screw thread, movable lantern ring 402 rises and drives supporting bench 4 to rise, in the process that supporting bench 4 rises, the removal of supporting bench 4 is guided by guide slide bar 204, avoid the condition that the device takes place the skew, spacing seat 401 is installed at the top of supporting bench 4, and spacing seat 401 is located the inboard of movable lantern ring 402, the box body 5 is arranged on the inner side of the limiting seat 401, the supporting table 4 is used for fixing the limiting seat 401 at the top, and the box body 5 at the top is positioned through the limiting seat 401, so that the stability of the box body 5 is ensured, and the box body 5 is convenient to fix equipment on the inner side;
referring to fig. 1, 2, 4, 5 and 8, a mobile substation with a moisture-proof function for flood disaster relief comprises a box body 5, wherein wire arranging holes 501 are installed on the outer sides of two sides of the box body 5 in a penetrating manner, a rubber leather sheath 502 is installed on the inner side of each wire arranging hole 501, a wire passes through the inner side of each wire arranging hole 501, the wire arranging holes 501 limit and arrange the wire, the wire is sealed by the rubber leather sheath 502, the sealing performance of the device is improved, external water vapor is prevented from entering the device from the wire arranging holes 501, the sealing performance of the device is ensured, a transformer 505 is installed on the bottom wall of the inner part of the box body 5, the transformer 505 is used for regulating voltage of a transmission circuit to ensure normal voltage, an exhaust pipe 506 is installed on the top wall of the box body 5 in a penetrating manner, a filter screen 507 is installed on the top of the exhaust pipe 506, the exhaust pipe 506 is used for discharging heat and discharging heat, the heat dissipation speed of the device is accelerated, dust in the air is filtered by a filter screen 507, a support column 508 is installed at the top of the box body 5, the support column 508 is located on the outer side of the exhaust pipe 506, a ceiling 509 is installed at the top of the support column 508, the support column 508 fixes the ceiling 509 at the top to ensure the stability of the ceiling 509, the ceiling 509 is installed at the top to block external rainwater to be close to the exhaust pipe 506, fixing boxes 6 are installed on the inner walls of the two sides of the box body 5, a moisture-proof agent 602 is installed on the inner side of the fixing box 6, a vent 601 is formed in the outer wall of one side of the fixing box 6, a dismounting plate 604 is installed on the front side of the fixing box 6, an alarm 603 is installed at the bottom of the fixing box 6, a humidity sensor 605 is installed on one side of the alarm 603, a supporting partition 503 is installed on the inner wall of the box body 5, the supporting partition 503 is located above the fixing box 6, and a vent 504 is formed in the inner side of the supporting partition 503, the moisture-proof agent 602 is placed inside the fixing box 6, the moisture-proof agent 602 has the capacity of absorbing moisture in the air, the dryness of the air inside the box body 5 is ensured, the electronic equipment inside the box body 5 is prevented from being damaged due to the fact that moisture is too heavy, the safety of the device is ensured, the humidity sensor 605 detects the humidity in the air, then detected information is transmitted to the alarm 603, when the humidity ultrasonic warning line is formed, the alarm 603 gives an alarm to prompt a worker that the inside of the device is in failure, and the worker needs to maintain as soon as possible;
referring to fig. 2, 6 and 7, a portable substation with a moisture-proof function for flood disaster relief after flood disaster comprises a supporting partition 503, a voltage detector 7 is installed on the top of the supporting partition 503, a display screen 701 is installed on the front surface of the voltage detector 7, a control button 702 is installed on the front surface of the voltage detector 7, connectors 703 are installed on both sides of the voltage detector 7, the supporting partition 503 fixes the voltage detector 7 on the top to ensure the voltage detector 7 to operate stably, the voltage detector 7 connects a circuit through the connectors 703 to ensure the tightness of the device connection, the voltage detector 7 monitors a power supply to determine whether the voltage is in a safe state, the detected information is displayed through the display screen 701, when the voltage exceeds a specified range, the control button 702 is tripped to disconnect the circuit, a supporting rod 8 is installed on the top of the supporting partition 503, the top of the supporting rod 8 is provided with a mounting plate 801, the top of the mounting plate 801 is provided with a fixed seat 802, the top of the fixed seat 802 is provided with a movable ring 803 through a bolt, the inner side of the movable ring 803 is provided with a fuse 804, two ends of the fuse 804 are provided with butt joints 805, the supporting rod 8 is fixed to the mounting plate 801 at the top, the stability of the mounting plate 801 is ensured, the mounting plate 801 is convenient to mount to the fixed seat 802 at the top, the fixed seat 802 is in butt joint with the movable ring 803 through a bolt, the fixed seat 802 and the movable ring 803 are matched to fix the fuse 804 at the inner side, the worker is convenient to assemble the device, the fuse 804 is connected with a cable through the butt joint 805, the tightness of the connection of the device is ensured, the safety of a protection circuit is realized through the fuse 804, when the current is overloaded or short-circuited, the heat of the fuse 804 per se is increased, the melt is disconnected, and the circuit is disconnected, the safety of the electric appliance is protected.
Referring to fig. 1 and 4, a mobile substation with a moisture-proof function for flood disaster relief comprises a supporting partition 503, a water sealing ring 903 is installed on the front surface of a box 5 in an embedded manner, a sealing door 9 is installed on the front surface of the water sealing ring 903, a controller 901 is installed on the front surface of the sealing door 9 in a penetrating manner, a heat sensor 902 is installed on the back surface of the controller 901, the controller 901 is located on the inner side of the water sealing ring 903, a supporting pipe 1001 is installed on the back surface of the box 5, a blower 10 is installed at the rear end of the supporting pipe 1001, a water absorbing layer 1002 is installed on one side of the blower 10, the sealing door 9 is installed on the front surface of the box 5 through the water sealing ring 903, so that a worker can conveniently install the substation, the heat sensor 902 can detect heat emitted and processed by a transformer 505, transmit the detected temperature to a screen of the controller 901, so that a user can conveniently read information, and the controller 901 controls the blower 10 to operate, the air is conveyed to the inside of the blower 10 from the air inlet end, the blower 10 blows the air onto the transformer 505 through the support pipe 1001 to accelerate the heat dissipation speed of the transformer 505, then the air moves upwards through the vent holes 504 and enters the inside of the exhaust pipe 506, the heat is conducted to the outside through the exhaust pipe 506, the heat dissipation speed of the device is accelerated, and the inside of the box body 5 is ensured to be at the normal temperature.
The working steps of the device are as follows:
s1; the staff promotes the movable plate 1 to displace, the bottom movable wheel 102 rotates, drive the movable plate 1 to displace, the staff is convenient to move the device to the designated position, the staff installs the water sealing ring 903 in the front of the box 5 in an embedded manner, the box 5 is sealed by the sealing door 9, the waterproofness of the device is enhanced by the water sealing ring 903, the water vapor is prevented from entering the device, the device is moved to the designated position, the operation of the driving motor 202 is controlled, the driving gear 203 is driven to rotate by the operation of the driving motor 202, the driving gear 203 drives the driven gear 301 to rotate by the rotation, the driven gear 301 drives the rotating rod 3 at the inner side to rotate, the rotating rod 3 drives the threaded rod 302 at the top end to rotate, the threaded rod 302 drives the movable lantern ring 402 at the outer side to move up and down by the thread, the movable lantern ring 402 rises to drive the supporting table 4 to rise, in the process that the supporting table 4 rises, the guide slide bar 204 guides the movement of the support table 4 to avoid the device from deviating;
s2, a worker penetrates a circuit to the inner side of the wire arranging hole 501, the circuit is sealed by the rubber leather sheath 502, the sealing performance of the device is improved, external water vapor is prevented from entering the device from the wire arranging hole 501, the sealing performance of the device is guaranteed, the cable connects the transformer 505, the fuse 804 and the voltage detector 7 in the transformer substation, normal transmission of electric power is guaranteed, the voltage detector 7 is used for monitoring a power supply to determine whether the voltage is in a safe state, meanwhile, the fuse 804 is used for protecting the safety of the circuit, when the current is overloaded or short-circuited, the heat of the fuse 804 rises, the solution is disconnected, the circuit is disconnected, and the safety of an electric appliance is protected;
s3, in the movement process of the device, the heat sensor 902 detects the heat emitted by the transformer 505, the detected temperature is transmitted to the screen of the controller 901, a user can conveniently read information, meanwhile, the blower 10 operates to convey air from the air inlet end to the inside of the blower 10, the blower 10 blows the air onto the transformer 505 through the support pipe 1001 to accelerate the heat dissipation speed of the transformer 505, then the air moves upwards through the vent holes 504 and enters the inside of the exhaust pipe 506, the exhaust pipe 506 conducts the heat to the outside to accelerate the heat dissipation speed of the device, and the inside of the box body 5 is at normal temperature;
s4, simultaneously, the moisture-proof agent 602 is placed into the fixing box 6, the moisture-proof agent 602 has the capacity of absorbing moisture in the air, the dryness of the air in the box body 5 is ensured, the electronic equipment in the box body 5 is prevented from being damaged by the overweight of moisture, and the safety of the device is ensured.
The working principle is as follows: the staff promotes the movable plate 1 to displace, the bottom movable wheel 102 rotates, drive the movable plate 1 to displace, the staff is convenient to move the device to the designated position, the staff installs the water sealing ring 903 in the front of the box 5 in an embedded manner, the box 5 is sealed by the sealing door 9, the waterproofness of the device is enhanced by the water sealing ring 903, the water vapor is prevented from entering the device, the device is moved to the designated position, the operation of the driving motor 202 is controlled, the driving gear 203 is driven to rotate by the operation of the driving motor 202, the driving gear 203 drives the driven gear 301 to rotate by the rotation, the driven gear 301 drives the rotating rod 3 at the inner side to rotate, the rotating rod 3 drives the threaded rod 302 at the top end to rotate, the threaded rod 302 drives the movable lantern ring 402 at the outer side to move up and down by the thread, the movable lantern ring 402 rises to drive the supporting table 4 to rise, in the process that the supporting table 4 rises, the guide slide bar 204 guides the support table 4 to move, so that the device is prevented from being deviated, a worker can lead a line to pass through the inner side of the wire arranging hole 501, the line is sealed by the rubber leather sheath 502, the sealing performance of the device is improved, external water vapor is prevented from entering the device from the wire arranging hole 501, the sealing performance of the device is ensured, a cable connects the transformer 505, the fuse 804 and the voltage detector 7 in the transformer substation to ensure that electric power can be normally transmitted, a power supply is monitored by the voltage detector 7 to determine whether the voltage is in a safe state, meanwhile, the safety of the circuit is protected by the fuse 804, when the current is overloaded or short-circuited, the heat of the fuse 804 per se is increased, the solution is disconnected, the circuit is disconnected, the safety of an electric appliance is protected, the sealing door 9 is installed on the front side of the box body 5 through the water sealing ring 903, and the worker can conveniently install the device, the heat sensor 902 detects the heat emitted by the transformer 505, and transmits the detected temperature to the screen of the controller 901, which is convenient for the user to read the information, meanwhile, the controller 901 controls the blower 10 to operate, and conveys the air from the air inlet end to the inside of the blower 10, the blower 10 blows the air to the transformer 505 through the support tube 1001, so as to accelerate the heat dissipation speed of the transformer 505, and then the air moves upwards through the vent 504 and enters the inside of the exhaust pipe 506, the exhaust pipe 506 conducts the heat to the outside, thereby accelerating the heat dissipation speed of the device, ensuring the normal temperature inside the box body 5, and meanwhile, by putting the moisture-proof agent 602 into the inside of the fixed box 6, the moisture-proof agent 602 has the capability of absorbing the moisture in the air, ensuring the dryness of the air inside the box body 5, and avoiding the electronic equipment inside the box body 5 from being damaged by the excessive moisture, the safety of the device is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (11)

1. The utility model provides a flood after-disaster relief uses portable transformer substation with dampproofing function, includes movable plate (1), its characterized in that: waterproof box (2) is installed at the top of movable plate (1), the top of waterproof box (2) is run through and is installed dwang (3), the bottom movable mounting of dwang (3) is on the diapire of waterproof box (2), driven gear (301) is installed in the outside of dwang (3), threaded rod (302) is installed at the top of dwang (3), the outside movable mounting of threaded rod (302) has the movable lantern ring (402), a supporting bench (4) is installed in the outside of movable lantern ring (402), spacing seat (401) is installed at the top of supporting bench (4), and spacing seat (401) are located the inboard of movable lantern ring (402), box (5) is installed to the inboard of spacing seat (401), install on the both sides inner wall of box (5) fixed box (6), install supporting baffle (503) on the inner wall of box (5), the supporting partition plate (503) is positioned above the fixed box (6), and the inner side of the supporting partition plate (503) is provided with a vent hole (504);
and a voltage detector (7) is arranged at the top of the supporting partition plate (503), and a supporting rod (8) is arranged at the top of the supporting partition plate (503).
2. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: the bottom of the moving plate (1) is provided with a bearing seat (101), and the inner side of the bearing seat (101) is movably connected with a moving wheel (102) through a bearing.
3. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: battery (201) are installed to the inboard of waterproof case (2), install driving motor (202) on the diapire of waterproof case (2), driving motor (202) are located the both sides of battery (201), and driving motor (202) are located the inboard of two sets of dwang (3), driving gear (203) are installed through the connecting rod to the output of driving motor (202), and driving gear (203) and driven gear (301) intermeshing, guide slide bar (204) are installed at the top of waterproof case (2), and guide slide bar (204) are located the inboard of threaded rod (302).
4. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: the top of threaded rod (302) is installed and is restricted board (303), and limit button (304) are installed to the bottom of restricting board (303), and limit button (304) are located the outside of threaded rod (302).
5. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: run through on the both sides outside of box (5) and install winding displacement hole (501), rubber leather sheath (502) are installed to the inboard of winding displacement hole (501), install transformer (505) on the inside diapire of box (5), the roof of box (5) runs through and installs exhaust pipe (506), filter screen (507) are installed at the top of exhaust pipe (506), support column (508) are installed at the top of box (5), and support column (508) are located the outside of exhaust pipe (506), ceiling (509) are installed at the top of support column (508).
6. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: the moisture-proof agent (602) is installed to the inboard of fixed box (6), has seted up vent (601) on the one side outer wall of fixed box (6), and dismouting board (604) are installed to the front of fixed box (6), and attention device (603) are installed to the bottom of fixed box (6), and humidity transducer (605) are installed to one side of attention device (603).
7. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: display screen (701) are installed in the front of voltage detector (7), and control button (702) are installed in the front of voltage detector (7), and connector (703) are installed to the both sides of voltage detector (7).
8. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: mounting panel (801) are installed at the top of bracing piece (8), fixing base (802) are installed at the top of mounting panel (801), and movable ring (803) are installed through the bolt in the top of fixing base (802), and fuse (804) are installed to the inboard of movable ring (803), and butt joint (805) are installed at the both ends of fuse (804).
9. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: the front surface of the box body (5) is embedded with a water sealing ring (903), the front surface of the water sealing ring (903) is provided with a sealing door (9), the front surface of the sealing door (9) is provided with a controller (901) in a penetrating mode, the back surface of the controller (901) is provided with a heat sensor (902), and the controller (901) is located on the inner side of the water sealing ring (903).
10. The mobile substation with the moisture-proof function for post-flood disaster relief according to claim 1, wherein: the back of the box body (5) is provided with a supporting pipe (1001), the rear end of the supporting pipe (1001) is provided with a blower (10), and one side of the blower (10) is provided with a water absorbing layer (1002).
11. The mobile substation with the function of preventing the damp for the post-flood disaster relief according to any one of claims 1 to 10, wherein the working steps of the device are as follows:
s1; the staff promotes movable plate (1) to carry out the displacement, the removal wheel (102) of bottom rotates, drive movable plate (1) displacement, make things convenient for the staff to remove the device to the assigned position, the staff installs the gomphosis of water-sealing ring (903) in the front of box (5), seal box (5) by sealing door (9), strengthen the waterproof nature of device through water-sealing ring (903), avoid having steam to enter the inside of device, on removing the assigned position with the device, control driving motor (202) operation, driving motor (202) operation drives driving gear (203) rotatory, driving gear (203) rotatory rotation drives driven gear (301) rotatory, driven gear (301) rotate and drive inboard dwang (3) and rotate, dwang (3) rotate and drive threaded rod (302) rotation on top, threaded rod (302) rotate and drive the movable lantern ring (402) of outside through the screw and reciprocate, the movable lantern ring (402) rises to drive the supporting platform (4) to rise, and in the process that the supporting platform (4) rises, the guide sliding rod (204) guides the supporting platform (4) to move, so that the device is prevented from deviating;
s2, a worker penetrates a circuit to the inner side of the wire arranging hole (501), the circuit is sealed by the rubber leather sheath (502), the sealing performance of the device is improved, external water vapor is prevented from entering the device from the wire arranging hole (501), the sealing performance of the device is guaranteed, a cable connects the transformer (505), the fuse (804) and the voltage detector (7) in the transformer substation, normal transmission of electric power is guaranteed, the power supply is monitored by the voltage detector (7), whether the voltage is in a safe state or not is determined, meanwhile, the safety of the circuit is protected by the fuse (804), when the current is overloaded or short-circuited, the heat of the fuse (804) rises, the solution is cut off, the circuit is cut off, and the safety of an electric appliance is protected;
s3, in the movement process of the device, the heat sensor (902) detects the heat emitted and processed by the transformer (505), the detected temperature is transmitted to a screen of the controller (901), a user can conveniently read information, meanwhile, the blower (10) operates, air is conveyed to the inside of the blower (10) from the air inlet end, the blower (10) blows the air to the transformer (505) through the support pipe (1001), the heat dissipation speed of the transformer (505) is accelerated, then the air moves upwards through the vent hole (504) and enters the inside of the exhaust pipe (506), the exhaust pipe (506) conducts the heat to the outside, the heat dissipation speed of the device is accelerated, and the normal temperature inside the box body (5) is ensured;
s4, the moisture-proof agent (602) is placed into the fixing box (6), the moisture-proof agent (602) has the capacity of absorbing moisture in the air, the dryness of the air in the box body (5) is ensured, the electronic equipment in the box body (5) is prevented from being damaged due to the fact that moisture is too heavy, and the safety of the device is ensured.
CN202110888109.3A 2021-08-03 Mobile substation with dampproof function for post-flood disaster relief Active CN113555797B (en)

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CN113555797B CN113555797B (en) 2024-04-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113782299A (en) * 2021-11-11 2021-12-10 江苏新特变科技股份有限公司 Outdoor dry-type transformer
CN114093599A (en) * 2021-11-20 2022-02-25 江苏北辰互邦电力股份有限公司 Intelligent temperature control type three-phase resin insulation dry-type transformer
CN115189265A (en) * 2022-05-20 2022-10-14 江苏临海电气有限公司 SE6 ring main unit with pressure relief protection and using method thereof
CN115494321A (en) * 2022-09-03 2022-12-20 江苏特建技术股份有限公司 Fault detector and detection method for electric power operation and maintenance management equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206908122U (en) * 2017-07-14 2018-01-19 广州市柏翰机电设备有限公司 A kind of electric power cabinet with waterproof and anticollision function
CN208480119U (en) * 2018-07-23 2019-02-05 武汉交通职业学院 A kind of flood control electrical control cabinet
CN209730569U (en) * 2019-01-31 2019-12-03 南通星宇电气有限公司 A kind of mobile substation
CN210430678U (en) * 2019-10-23 2020-04-28 佳宁电气集团有限公司 Novel intelligent integrated transformer substation
CN210628818U (en) * 2019-08-20 2020-05-26 山东雪峰电气有限公司 Box-type substation
CN213522801U (en) * 2020-12-18 2021-06-22 苏州美旺网络技术服务有限公司 Mobile emergency communication equipment
CN213595766U (en) * 2020-11-23 2021-07-02 向倩 Flood control device for transformer substation engineering
CN113175595A (en) * 2021-04-25 2021-07-27 张振斌 A convenient to use's 5G communication equipment for rescue after calamity

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206908122U (en) * 2017-07-14 2018-01-19 广州市柏翰机电设备有限公司 A kind of electric power cabinet with waterproof and anticollision function
CN208480119U (en) * 2018-07-23 2019-02-05 武汉交通职业学院 A kind of flood control electrical control cabinet
CN209730569U (en) * 2019-01-31 2019-12-03 南通星宇电气有限公司 A kind of mobile substation
CN210628818U (en) * 2019-08-20 2020-05-26 山东雪峰电气有限公司 Box-type substation
CN210430678U (en) * 2019-10-23 2020-04-28 佳宁电气集团有限公司 Novel intelligent integrated transformer substation
CN213595766U (en) * 2020-11-23 2021-07-02 向倩 Flood control device for transformer substation engineering
CN213522801U (en) * 2020-12-18 2021-06-22 苏州美旺网络技术服务有限公司 Mobile emergency communication equipment
CN113175595A (en) * 2021-04-25 2021-07-27 张振斌 A convenient to use's 5G communication equipment for rescue after calamity

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113782299A (en) * 2021-11-11 2021-12-10 江苏新特变科技股份有限公司 Outdoor dry-type transformer
CN113782299B (en) * 2021-11-11 2022-02-15 江苏新特变科技股份有限公司 Outdoor dry-type transformer
CN114093599A (en) * 2021-11-20 2022-02-25 江苏北辰互邦电力股份有限公司 Intelligent temperature control type three-phase resin insulation dry-type transformer
CN114093599B (en) * 2021-11-20 2024-03-29 江苏北辰互邦电力股份有限公司 Intelligent temperature control type three-phase resin insulation dry-type transformer
CN115189265A (en) * 2022-05-20 2022-10-14 江苏临海电气有限公司 SE6 ring main unit with pressure relief protection and using method thereof
CN115494321A (en) * 2022-09-03 2022-12-20 江苏特建技术股份有限公司 Fault detector and detection method for electric power operation and maintenance management equipment

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