CN109061819A - A kind of optical cable fiber-dividing box - Google Patents
A kind of optical cable fiber-dividing box Download PDFInfo
- Publication number
- CN109061819A CN109061819A CN201811021463.0A CN201811021463A CN109061819A CN 109061819 A CN109061819 A CN 109061819A CN 201811021463 A CN201811021463 A CN 201811021463A CN 109061819 A CN109061819 A CN 109061819A
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- Prior art keywords
- cabinet
- wall
- carbon dioxide
- fire
- cylinder
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- 230000003287 optical effect Effects 0.000 title claims abstract description 29
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 140
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 69
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 46
- 239000007789 gas Substances 0.000 claims description 37
- 241000486406 Trachea Species 0.000 claims description 18
- 210000003437 trachea Anatomy 0.000 claims description 18
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 16
- 229910052753 mercury Inorganic materials 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000003546 flue gas Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 229960004424 carbon dioxide Drugs 0.000 description 57
- 239000001993 wax Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to technical field of communication equipment more particularly to a kind of optical cable fiber-dividing boxes, including cabinet, power supply unit, separating element, power unit, deflating cells, carbon dioxide compression tank, baffle and sealing plate；It is equipped with a through-hole below cabinet right side wall to be connected to carbon dioxide compression tank, internal be equipped with cabinet right wall inside is connected to gas circuit on the right side of cabinet upper wall, and power unit is connected to by gas circuit with carbon dioxide compression tank；Power unit is fixed on top of the box inner wall；Deflating cells are located at top of the box inner left wall, and power supply unit is located at cabinet external wall of upper portion, and separating element is located at inner wall at left and right sides of cabinet, are formed and are separated to cabinet wall when on fire, baffle is fixedly connected and separating element；Baffle is located at cabinet lower right-hand side；Sealing plate is fixedly connected with baffle, and sealing plate is close to inner wall on the right side of cabinet；It can also accomplish the effect of sunshading and heat-insulating, separating element separates box house, reduces range on fire, while improving fire-fighting efficiency in addition to power supply by power supply unit.
Description
Technical field
The invention belongs to technical field of communication equipment more particularly to a kind of optical cable fiber-dividing boxes.
Background technique
Optical cable fiber-dividing box or optical cable branch box are that the cable signal line outside room is linked into fibre circuit plate, from optical fiber
It is separated in wiring board on a plurality of fiber-optic signal line to the optical module card of fiber optic hub spine switches, realizes connecing for fiber optic network
Enter, be mainly used for the new construction of the base station 3G/4G of smart city fiber optic network and the broadband access engineering of FTTx, optical fiber is drawn
Far, remote power feeding etc. is in outdoor environment and needs independent work, further solves electromagnetic interference problem, saves electric energy, reduces
Discharge, low-carbon environment-friendly can be suitably used for making somebody a mere figurehead, various forms of mounting means such as hanging rod, and it is flexible that there is installing and dismounting to carry
Feature, therefore can be widely applied to the occasions such as wireless base station.Present optical cable fiber-dividing box is mainly used for exterior components, due to optical cable
Optical module card of a plurality of fiber-optic signal line to fiber optic hub spine switches will be separated from fibre circuit plate by having in fiber-dividing box,
There is the generation of heat in the transmission process of fiber-optic signal, and optical cable fiber-dividing box is a relatively closed cabinet, heat gathers
Collection causes box interior temperature to increase, and especially during the broiling summer, lasting high temperature makes the intracorporal temperature of case very high, into
And cause fire, serious consequence will be caused to the transmission engineering of fiber-optic signal.The above problems need urgent solution.
There are also the technical solutions about optical cable fiber-dividing box in the prior art, such as 2014107138099 disclosure of application number
An a kind of optical cable fiber-dividing box of patent, including optical cable fiber-dividing box body and the chamber door matched with the cabinet, in the case
Intracorporal top is provided with Luo Sha mechanism, and described first to fall husky device include symmetrically arranged inclined plate and baffle, in the inclined plate
It is provided with fine sand in the area of space surrounded with the baffle, is provided with paraffin in the gap that two pieces of baffle front ends are formed
Column is additionally provided with ball in the gap, and the ball is set to the root of the paraffin column, and described second falls husky device packet
Symmetrically arranged partition is included, the plate front end is provided with electro-magnet switch, and the invention is unique by being arranged in optical cable fiber-dividing box
Fall husky device, to the esoteric intensity of a fire of case, put out a fire twice using fine sand.The program uses fine sand, at sunlit family
Outside, fine sand is located in cabinet, plays the role of heat preservation, so that the intracorporal heat of case is saved bit by bit not easy heat radiation, while use falls sand
Device fire extinguishing, is only capable of putting out a fire to the bottom of box, if box body wall is on fire, fine sand can not be put out, and extinguishing effect is poor, together
When fire extinguishing rear box in accumulation fine sand cleaning it is difficult, be not easy the use of fast quick-recovery fiber-dividing box.
There are heat-insulated difference, fire-fighting efficiency is low can not to stamp out the flames and the problem of subsequent recovery using trouble the program completely.
Summary of the invention
To make up the deficiencies in the prior art, heat-insulated difference is solved, fire-fighting efficiency is low can not to stamp out the flames and subsequent recovery completely
The problem of using trouble, the present invention, which provides a kind of technical solution, can solve the problems, such as this.
The technical solution adopted by the present invention to solve the technical problems is: a kind of optical cable fiber-dividing box, including cabinet, power supply list
Member, separating element, power unit, deflating cells, carbon dioxide compression tank, baffle and sealing plate；The cabinet has openable and closable
Door is conveniently replaceable box house damage components and observation box house situation；Through-hole, cabinet are equipped on the left of the cabinet upper wall
A through-hole also is provided with below right side wall to be connected to carbon dioxide compression tank, it is internal on the right side of cabinet upper wall to be equipped with cabinet right wall inside
It is connected to gas circuit, gas circuit one end is connect with power unit, and the other end is connect with carbon dioxide compression tank；The power unit is fixed on
Top of the box inner wall, the reset for separating element；The deflating cells are located at top of the box inner left wall, and it is on fire rear right to play
The effect for being exhausted and discharging fume in cabinet；Said supply unit is located at cabinet external wall of upper portion, and the machine of electricity consumption is needed to the device
Structure provides necessary electric power；The separating element is located at inner wall at left and right sides of cabinet, for it is on fire when to cabinet wall formed every
It is disconnected, it prevents the carbon dioxide sprayed into suddenly from confusing the flowing of box house air, the intensity of a fire is caused to spread in box house in a flash；Institute
Baffle is stated to be fixedly connected and separating element；The baffle is located at cabinet lower right-hand side；The sealing plate is fixedly connected with baffle, close
Sealing plate is close to inner wall on the right side of cabinet, cabinet under normal circumstances, sealing plate plays the role of through-hole below seal case right wall, prevents
Only carbon dioxide sprays in carbon dioxide compression tank；The carbon dioxide compression tank is located at cabinet lower right-hand side, storage compression two
Carbonoxide, for it is on fire in cabinet when put out a fire.When box house is on fire, since temperature raises, power unit starts at high temperature
With air communication in cabinet, separating element can smoothly start at this time, and box house is separated into the chamber of multiple connections, due to dividing
Every unit starting, baffle and sealing plate are lifted, the high-pressure carbon dioxide in carbon dioxide compression tank sprays, and separating element is to case
Internal wall forms partition, prevents the carbon dioxide sprayed into suddenly from confusing the flowing of box house air, causes the intensity of a fire in case in a flash
Internal portion's sprawling, while step up carbon dioxide from lower to upper, effectively oxygen in cabinet can be promoted from lower to upper, flame
Extinguish under the package of carbon dioxide, deflates since air pressure increases in the injection cabinet of carbon dioxide, when reaching a certain level single
Member starting, under the promotion of carbon dioxide, flue gas and excessive carbon dioxide and oxygen are all discharged in cabinet, at this time power unit
Translative mode, power unit are connected to carbon dioxide compression tank, and separating element is resetted, baffle and sealing plate by box house with
A self-extinguishing is completed in the partition of carbon dioxide compression tank, subsequent only to need opening cabinet door removable parts components that continue
It uses.
Preferably, said supply unit includes support frame and solar panels；Support frame as described above is fixed on top of the box outer wall
Centre, support frame are door shape, are used to support solar panels, while playing heat-insulated effect；The solar panels are fixed on support
Above frame, solar panels size and top of the box are in the same size, produce electricl energy for absorbing sunlight for inside use, while
Play the role of block sunlight, avoids direct sunlight cabinet that box interior temperature raising is made to cause fire.Optical cable fiber-dividing box is general
For open air, in the sun, due to internal closed, temperature, which can increase, causes fire, on the one hand can be abundant using solar panels
Electric energy is converted into using sunlight and is supplied to the use of box house fire extinguishing system, while can play the role of thermal insulation, sun-shade, is kept away
Exempt from fire as caused by direct sunlight.
Preferably, the power unit includes triple valve, No.1 tracheae, No. two tracheaes, cylinder and wax ball；Two gas
Cylinder is fixedly mounted on left and right diagonal angle, two Telescopic-cylinder axis above cabinet and is fixedly connected with separating element；The No.1 gas
Pipe connects two cylinders by triple valve；No. two tracheaes are connected to below triple valve, and nozzle is sealed with wax ball；The threeway
Valve is fixed on the inner wall of top of the box, and with box body wall air circuit connection, box body wall gas circuit is connected to carbon dioxide compression tank；When just
In normal situation, No.1 tracheae is connect by triple valve with No. two tracheaes, and triple valve closes gas circuit at this time, due to No. two tracheae quilts
The sealing of wax ball, therefore cylinder is in sealing state and can not be stretched or be shunk, when on fire in cabinet, wax stone fusing, No. two gas circuits
Box house is connected, cylinder can be shunk cylinder deactivation sealing state at this time, and when cabinet endogenous fire is gone out, triple valve is by No.1 tracheae
Separate with No. two tracheaes, No.1 tracheae is connected to by triple valve with gas circuit, stretches out cylinder by injecting carbon dioxide, single by separating
Member resets.
Preferably, the separating element includes rack gear, connecting shaft, gear and partition；Two rack gears are relatively solid
It is scheduled in cabinet left and right sidewall, upper end of the rack is fixedly connected with cylinder；At least eight gears pass through eight connecting shafts respectively
Positioning is symmetrically engaged with rack two-by-two, and gear is rotatable；The partition is fixedly connected with gear right end face, gear
Rotation drives partition rotation；Under normal condition, left and right sides partition is close to rack gear end face straight up, on fire
When, two sides partition is linked to be a horizontal line after being rotated by 90 °, box house is separated.When on fire, separate since temperature raises
Mechanism is under itself thrust, in addition self gravity is overturn, band moving gear rotates, and gear rotation band carry-over bar moves up,
Since power unit No.1 tracheae at this time is connected to No. two tracheaes, cylinder is not constrained retractable by gas, therefore does not influence tooth
The rising of item is linked to be a horizontal line after the symmetrical partition rotation in the left and right sides, box house is separated, can effectively be prevented
Only fire spreading reduces the range of flame combustion, and after fray-out of flame, tee tube No.1 tracheae and No. two tracheaes are disconnected, No.1
Tracheae and air circuit connection, cylinder inject carbon dioxide, and Telescopic-cylinder bar is stretched out tooth bar resets, and rack gear moves down, and band moving gear revolves
Turn, gear rotation drives partition spinning reduction.
Preferably, the partition includes fixing axle, demarcation plate, mercury cylinder, spring and link block；The mercury gas
Cylinder is fixedly mounted across demarcation plate, and under normal condition, mercury cylinder is contacted with cabinet wall, when box house temperature liter on fire
Height, mercury cylinder stretch out, and push demarcation plate rotation, while partition completes overturning under the effect of gravity；The fixing axle is T
Shape, fixing axle one end are fixedly connected with gear right end face, and T shape end passes through cylinder groove on the right side of demarcation plate, and fixing axle is in demarcation plate
Internal to be connected by spring, demarcation plate can complete stretching motion by fixing axle and spring cooperation；The link block is fixed on
End face above demarcation plate, the connection for left and right sides demarcation plate horizontal direction.When box house is on fire, temperature is increased, mercury
Cylinder stretch out, push demarcation plate rotation, while under the effect of gravity partition complete overturning, due to link block be magnet, two
Side corresponds to partition in overturning, is attracted by magnetic force mutually, close to each other, separates plate stretching, final box house two sides
Corresponding partition is attached together, and completes the separation for housing interior volume.
Preferably, the link block is magnet, two sides demarcation plate can be made to attract each other when rotation is fallen by magnet, will
Separate plate stretching, while two sides demarcation plate is joined together to form partition；Circle on the fixing axle T shape end outer diameter and demarcation plate
Column slot internal diameter is consistent, prevents demarcation plate from shaking, and improves the stability of partition.
Preferably, the deflating cells include bleeder pipe, solenoid valve and pressure inductor；The bleeder pipe passes through cabinet top
Hold PATENT left side via, box house is in communication with the outside, for it is on fire when box house flue gas discharge；The solenoid valve is mounted on
On bleeder pipe be located at cabinet on the outside of, for control bleeder pipe exhaust, solenoid valve open, bleeder pipe ability access, and gas be only capable of from
Cabinet discharge, outside air can not enter cabinet by bleeder pipe；The pressure inductor is fixedly mounted on top of the box inner wall,
When entering carbon dioxide in cabinet, when pressure reaches a certain level, solenoid valve is opened in pressure inductor induction, and bleeder pipe starts
Exhaust, remaining oxygen in cabinet can be discharged, and prevent flue gas from remaining and improving extinguishing effect.
Therefore, the invention has the following beneficial effects:
1. on the one hand a kind of optical cable fiber-dividing box of the present invention can make full use of the sun by utilizing solar panels
Light is converted into electric energy and is supplied to the use of box house fire extinguishing system, while can play the role of thermal insulation, sun-shade, avoids due to sun
It is on fire caused by light direct beam；
2. a kind of optical cable fiber-dividing box of the present invention can be accomplished, exhaust is gone out by using pressure sensor and solenoid valve
The effect of fire, when entering carbon dioxide in cabinet, when pressure reaches a certain level, solenoid valve is opened in pressure inductor induction,
Bleeder pipe starts to be vented, and remaining oxygen in cabinet can be discharged, and prevents flue gas from remaining and improving extinguishing effect.
3. a kind of optical cable fiber-dividing box of the present invention accomplishes the effect of isolation fire extinguishing by separating element, when left and right two
It is linked to be a horizontal line after the symmetrical partition rotation in side, box house is separated, fire spreading can be effectively prevent, is reduced
The range of flame combustion, while controllable carbon dioxide passes through step by step in each chamber, can effectively carry out exclusion oxygen, in time
Fire extinguishing improves fire-fighting efficiency.
Detailed description of the invention
Fig. 1 is the main view under normal condition of the present invention；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the main view after the present invention is on fire；
Fig. 4 is partition main view；
In figure: cabinet 1, power supply unit 2, separating element 3, power unit 4, deflating cells 5, carbon dioxide compression tank 6, gear
Plate 7, sealing plate 8, gas circuit 9, support frame 21, solar panels 22, triple valve 41,42, No. two tracheaes 43 of No.1 tracheae, cylinder 44,
Wax ball 45, rack gear 31, connecting shaft 32, gear 33, partition 34, fixing axle 341, demarcation plate 342, mercury cylinder 343, spring
344, link block 345, bleeder pipe 51, solenoid valve 52 and pressure inductor 53.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 4, of the present invention is a kind of optical cable fiber-dividing box, including cabinet 1, power supply unit 2, separation
Unit 3, power unit 4, deflating cells 5, carbon dioxide compression tank 6, baffle 7 and sealing plate 8；The cabinet 1 has openable and closable
Door is conveniently replaceable 1 internal damage components of cabinet and observation 1 inner case of cabinet；Through-hole is equipped on the left of 1 upper wall of cabinet,
It also is provided with a through-hole below 1 right side wall of cabinet to be connected to carbon dioxide compression tank 6, internal and 1 right wall of cabinet on the right side of 1 upper wall of cabinet
Inside is equipped with connection gas circuit 9, and 9 one end of gas circuit is connect with power unit 4, and the other end is connect with carbon dioxide compression tank 6；It is described dynamic
Power unit 4 is fixed on 1 top inner wall of cabinet, the reset for separating element 3；The deflating cells 5 are located at 1 top left side of cabinet
Inner wall, play the role of it is on fire after be exhausted and discharge fume in cabinet 1；Said supply unit 2 is located at 1 external wall of upper portion of cabinet,
The mechanism of electricity consumption is needed to provide necessary electric power to the device；The separating element 3 is located at 1 left and right sides inner wall of cabinet, is used for
1 inner wall of cabinet is formed when on fire and is separated, prevents the carbon dioxide sprayed into suddenly from confusing the flowing of 1 inner air of cabinet, in a flash
The intensity of a fire is caused to spread inside cabinet 1；The baffle 7 is fixedly connected and separating element 3；The baffle 7 is located under 1 right side of cabinet
Side；The sealing plate 8 is fixedly connected with baffle 7, sealing plate 8 be close to 1 right side inner wall of cabinet, cabinet 1 under normal circumstances, sealing
Plate 8 plays the role of through-hole below 1 right wall of seal case, prevents carbon dioxide in carbon dioxide compression tank 6 from spraying；The dioxy
Change carbon compressed tanks 6 and be located at 1 lower right-hand side of cabinet, carbon dioxide is compressed in storage, for it is on fire in cabinet 1 when put out a fire.When in cabinet 1
Portion is on fire, since temperature raises, power unit 4 start at high temperature with cabinet 1 in air communication, separating element 3 can be suitable at this time
Benefit starting, will be separated into the chamber of multiple connections inside cabinet 1, since separating element 3 starts, baffle 7 and sealing plate 8 are lifted
It rises, the high-pressure carbon dioxide in carbon dioxide compression tank 6 sprays, and separating element 3, which forms 1 inner wall of cabinet, to be separated, and prevents suddenly
The carbon dioxide of penetrating confuses the flowing of 1 inner air of cabinet, causes the intensity of a fire to spread inside cabinet 1 in a flash, while making dioxy
Change carbon to step up from lower to upper, can effectively promote oxygen in cabinet 1 from lower to upper, flame is put out under the package of carbon dioxide
It goes out, since air pressure increases in the injection cabinet 1 of carbon dioxide, deflating cells 5 start when reaching a certain level, in carbon dioxide
Under promotion, flue gas and excessive carbon dioxide and oxygen are all discharged in cabinet 1, at this time 4 translative mode of power unit, power unit
4 are connected to carbon dioxide compression tank 6, and separating element 3 is resetted, and baffle 7 and sealing plate 8 are by 1 inside of cabinet and pressurized carbon dioxide
Contracting tank 6 separates, and completes a self-extinguishing, subsequent that opening 1 removable parts components of cabinet is only needed to can be used continuously.
As one embodiment of the present invention, said supply unit 2 includes support frame 21 and solar panels 22；The branch
Support 21 is fixed among 1 top exterior walls of cabinet, and support frame 21 is door shape, is used to support solar panels 22, while playing heat-insulated
Effect；The solar panels 22 are fixed on 21 top of support frame, and 22 size of solar panels and 1 top of cabinet are in the same size, use
It produces electricl energy in absorbing sunlight for inside use, while also functioning to the effect of block sunlight, direct sunlight cabinet 1 is avoided to make case
The raising of 1 internal temperature of body causes fire.Optical cable fiber-dividing box is generally used for open air, and in the sun, due to internal closed, temperature can be risen
Height causes fire, sunlight can be made full use of to be converted into electric energy and be supplied to inside cabinet 1 to go out using 22 one side of solar panels
Fiery system uses, while can play the role of thermal insulation, sun-shade, avoids on fire as caused by direct sunlight.
As one embodiment of the present invention, the power unit 4 includes 42, No. two triple valve 41, No.1 tracheae gas
Pipe 43, cylinder 44 and wax ball 45；Two cylinders 44 are fixedly mounted on 1 top left and right diagonal angle of cabinet, two cylinders
44 telescopic shafts are fixedly connected with separating element 3；The No.1 tracheae 42 connects two cylinders 44 by triple valve 41；No. two gas
Pipe 43 is connected to 41 lower section of triple valve, and nozzle is sealed with wax ball 45；The triple valve 41 is fixed in 1 top inner wall of cabinet, with
The connection of 1 wall gas circuit 9 of cabinet, 1 wall gas circuit 9 of cabinet are connected to carbon dioxide compression tank 6；When under normal circumstances, No.1 tracheae 42
It is connect by triple valve 41 with No. two tracheaes 43, triple valve 41 closes gas circuit 9 at this time, since No. two tracheaes 43 are close by wax ball 45
Envelope, therefore cylinder 44 is in sealing state and can not be stretched or be shunk, when on fire in cabinet 1, wax stone fusing, No. two companies of gas circuits 9
It connects inside cabinet 1, cylinder 44 can be shunk 44 depressurization state of cylinder at this time, and when 1 endogenous fire of cabinet is gone out, triple valve 41 is by one
Number tracheae 42 and No. two tracheaes 43 separate, and No.1 tracheae 42 is connected to by triple valve 41 with gas circuit 9, make gas by injection carbon dioxide
Cylinder 44 stretches out, and separating element 3 is resetted.
As one embodiment of the present invention, the separating element 3 includes rack gear 31, connecting shaft 32, gear 33 and divides
Every mechanism 34；Two rack gears 31 are relatively fixed in 1 left and right sidewall of cabinet, and 31 upper end of rack gear is fixedly connected with cylinder 44；
By eight positioning of connecting shaft 32, bilateral symmetry engages at least eight gears 33 with rack gear 31 two-by-two respectively, and gear 33 can turn
It is dynamic；The partition 34 is fixedly connected with 33 right end face of gear, and the rotation of gear 33 drives partition 34 to rotate；Normal shape
Under state, left and right sides partition 34 is close to 31 end face of rack gear straight up, and when on fire, two sides partition 34 is rotated by 90 °
After be linked to be a horizontal line, by 1 interior separations of cabinet.When on fire, partition 34 is in itself thrust since temperature raises
Under, in addition self gravity is overturn, band moving gear 33 rotates, and the rotation band carry-over bar 31 of gear 33 moves up, due to power at this time
4 No.1 tracheae 42 of unit is connected to No. two tracheaes 43, and cylinder 44 is not constrained retractable by gas, therefore does not influence rack gear 31
Rise, the symmetrical partition 34 in the left and right sides is linked to be a horizontal line after rotating, and will separate, can effectively prevent inside cabinet 1
Only fire spreading reduces the range of flame combustion, and after fray-out of flame, tee tube No.1 tracheae 42 and No. two tracheaes 43 are disconnected,
No.1 tracheae 42 is connect with gas circuit 9, and cylinder 44 injects carbon dioxide, and the stretching of 44 telescopic rod of cylinder resets rack gear 31, rack gear 31
It moves down, band moving gear 33 rotates, and the rotation of gear 33 drives 34 spinning reduction of partition.
As one embodiment of the present invention, the partition 34 includes fixing axle 341, demarcation plate 342, mercury gas
Cylinder 343, spring 344 and link block 345；The mercury cylinder 343 is fixedly mounted across demarcation plate 342, under normal condition, mercury
Cylinder 343 is contacted with 1 inner wall of cabinet, and when 1 inside temperature on fire of cabinet increases, mercury cylinder 343 stretches out, and pushes demarcation plate 342
Rotation, while partition 34 completes overturning under the effect of gravity；The fixing axle 341 is T shape, 341 one end of fixing axle and tooth
It takes turns 33 right end faces to be fixedly connected, T shape end passes through 342 right side cylinder groove of demarcation plate, and fixing axle 341 is led to inside demarcation plate 342
The connection of spring 344 is crossed, demarcation plate 342 can complete stretching motion by fixing axle 341 and the cooperation of spring 344；The link block
345 are fixed on 342 top end face of demarcation plate, the connection for 342 horizontal direction of left and right sides demarcation plate.It is risen inside cabinet 1
Fire, temperature increase, and mercury cylinder 343 stretches out, and demarcation plate 342 is pushed to rotate, while partition 34 is completed under the effect of gravity
Overturning, since link block 345 is magnet, two sides correspond to partition 34 in overturning, are attracted by magnetic force mutually, mutually lean on
Closely, demarcation plate 342 stretches, and the corresponding partition 34 in final 1 inside two sides of cabinet is attached together, and completes as inside cabinet 1
The separation in space.
As one embodiment of the present invention, the link block 345 is magnet, can make two sides demarcation plate by magnet
342 attract each other when rotation is fallen, and demarcation plate 342 is stretched, at the same by two sides demarcation plate 342 be joined together to form every
It is disconnected；The fixing axle 341T shape end outer diameter is consistent with cylinder groove internal diameter on demarcation plate 342, prevents demarcation plate 342 from shaking, and improves and divides
Every the stability of mechanism 34.
As one embodiment of the present invention, the deflating cells 5 include bleeder pipe 51, solenoid valve 52 and pressure sensitive
Device 53；The bleeder pipe 51 passes through 1 top left hand through-hole of cabinet, will be in communication with the outside inside cabinet 1, cabinet 1 when being used on fire
The discharge of inside smoke；The solenoid valve 52, which is mounted on bleeder pipe 51, is located at 1 outside of cabinet, for controlling 51 row of bleeder pipe
Gas, solenoid valve 52 are opened, 51 ability access of bleeder pipe, and gas is only capable of being discharged from cabinet 1, and outside air can not pass through bleeder pipe 51
Into cabinet 1；The pressure inductor 53 is fixedly mounted on 1 top inner wall of cabinet, when in cabinet 1 enter carbon dioxide, pressure
When reaching a certain level, solenoid valve 52 is opened in the induction of pressure inductor 53, and bleeder pipe 51 starts to be vented, and can will be remained in cabinet 1
Remaining oxygen discharge, prevents flue gas from remaining and improving extinguishing effect.
When 1 inside of cabinet is on fire, since temperature raises, wax stone fusing, No. two gas circuits 9 are connected inside cabinet 1, and cylinder 44 solves
Except cylinder 44 can carry out shrinking unrestricted sealing state at this time, separating element 3 can smoothly start at this time, and temperature increases, mercury
Cylinder 343 stretches out, and demarcation plate 342 is pushed to rotate, while partition 34 completes overturning under the effect of gravity, due to link block
345 be magnet, and two sides correspond to partition 34 in overturning, attracted by magnetic force mutually, and close to each other, demarcation plate 342 stretches,
The final corresponding partition 34 in 1 inside two sides of cabinet is attached together, and completes separation for 1 inner space of cabinet for cabinet 1
Inside is separated into the chamber of multiple connections, since separating element 3 starts, baffle 7 and sealing plate 8 is lifted, carbon dioxide compression
High-pressure carbon dioxide in tank 6 sprays, and separating element 3, which forms 1 inner wall of cabinet, to be separated, and prevents the carbon dioxide sprayed into suddenly from stirring
The flowing of random 1 inner air of cabinet, causes in a flash the intensity of a fire to spread inside cabinet 1, while making carbon dioxide from lower to upper step by step
Rise, can effectively promote oxygen in cabinet 1 from lower to upper, flame extinguishes under the package of carbon dioxide, due to carbon dioxide
Injection cabinet 1 in air pressure increase, when reaching a certain level deflating cells 5 start, under the promotion of carbon dioxide, in cabinet 1
Flue gas and excessive carbon dioxide and oxygen are all discharged, at this time 4 translative mode of power unit, power unit 4 and pressurized carbon dioxide
Contracting tank 6 is connected to, and tee tube No.1 tracheae 42 and No. two tracheaes 43 disconnect, and No.1 tracheae 42 is connect with gas circuit 9, the injection of cylinder 44 two
Carbonoxide, the stretching of 44 telescopic rod of cylinder reset rack gear 31, and rack gear 31 moves down, and band moving gear 33 rotates, and the rotation of gear 33 drives
34 spinning reduction of partition, baffle 7 and sealing plate 8 separate 1 inside of cabinet with carbon dioxide compression tank 6, complete once certainly
Dynamic fire extinguishing, cabinet 1 is interior to enter carbon dioxide, and when pressure reaches a certain level, solenoid valve 52 is opened in the induction of pressure inductor 53,
Bleeder pipe 51 starts to be vented, and remaining oxygen in cabinet 1 can be discharged, and prevents flue gas from remaining and improving extinguishing effect, subsequent only to need
Opening 1 removable parts components of cabinet can be used continuously.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of optical cable fiber-dividing box, it is characterised in that: including cabinet (1), power supply unit (2), separating element (3), power unit
(4), deflating cells (5), carbon dioxide compression tank (6), baffle (7) and sealing plate (8)；The cabinet (1) has openable and closable door,
It is conveniently replaceable cabinet (1) internal damage components and observation cabinet (1) inner case；It is equipped on the left of cabinet (1) upper wall logical
Hole also is provided with a through-hole below cabinet (1) right side wall and be connected to carbon dioxide compression tank (6), on the right side of cabinet (1) upper wall inside and
Connection gas circuit (9) is equipped with inside cabinet (1) right wall, gas circuit (9) one end is connect with power unit (4), the other end and carbon dioxide
Compressed tanks (6) connection；The power unit (4) is fixed on cabinet (1) top inner wall, is used for the reset of separating element (3)；It is described
Deflating cells (5) are located at cabinet (1) top left side inner wall, play the role of it is on fire after to being exhausted in cabinet (1) and discharge fume；
Said supply unit (2) is located at cabinet (1) external wall of upper portion, needs the mechanism of electricity consumption to provide necessary electric power to the device；It is described
Separating element (3) is located at inner wall at left and right sides of cabinet (1), is formed and is separated to cabinet (1) inner wall when being used on fire, prevents from spraying suddenly
The carbon dioxide entered confuses the flowing of cabinet (1) inner air, and the intensity of a fire is caused to spread inside cabinet (1) in a flash；The baffle
(7) it is fixedly connected and separating element (3)；The baffle (7) is located at cabinet (1) lower right-hand side；The sealing plate (8) and baffle
(7) be fixedly connected, sealing plate (8) be close to cabinet (1) on the right side of inner wall, cabinet (1) under normal circumstances, sealing plate (8) plays close
The effect of through-hole below joint sealing body (1) right wall prevents the interior carbon dioxide of carbon dioxide compression tank (6) from spraying；The carbon dioxide
Compressed tanks (6) are located at cabinet (1) lower right-hand side, and storage compression carbon dioxide is put out a fire when being used on fire in cabinet (1).
2. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that: said supply unit (2) includes support frame
(21) and solar panels (22)；Support frame as described above (21) is fixed among cabinet (1) top exterior walls, and support frame (21) is door shape,
Solar panels (22) are used to support, while playing heat-insulated effect；The solar panels (22) are fixed on above support frame (21),
Solar panels (22) size and cabinet (1) top are in the same size, produce electricl energy for absorbing sunlight for inside use, while
Play the role of block sunlight, avoids direct sunlight cabinet (1) that the raising of cabinet (1) internal temperature is made to cause fire.
3. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that: the power unit (4) includes triple valve
(41), No.1 tracheae (42), No. two tracheaes (43), cylinder (44) and wax ball (45)；Two cylinders (44) are fixedly mounted on
Left and right diagonal angle, two cylinder (44) telescopic shafts are fixedly connected with separating element (3) above cabinet (1)；The No.1 tracheae
(42) two cylinders (44) are connected by triple valve (41)；No. two tracheaes (43) are connected to below triple valve (41), nozzle
It is sealed with wax ball (45)；The triple valve (41) is fixed in cabinet (1) top inner wall, connect with cabinet (1) wall gas circuit (9),
Cabinet (1) wall gas circuit (9) is connected to carbon dioxide compression tank (6)；When under normal circumstances, No.1 tracheae (42) passes through triple valve
(41) it is connect with No. two tracheaes (43), triple valve (41) closes gas circuit (9) at this time, since No. two tracheaes (43) are by wax ball (45)
Sealing, therefore cylinder (44) is in sealing state and can not be stretched or be shunk, when on fire in cabinet (1), wax stone fusing, No. two gas
Road (9) connects cabinet (1) inside, and cylinder (44) can be shunk cylinder (44) depressurization state at this time, when cabinet (1) endogenous fire
It goes out, triple valve (41) separates No.1 tracheae (42) and No. two tracheaes (43), and triple valve (41) is by No.1 tracheae (42) and gas circuit
(9) it is connected to, stretches out cylinder (44) by injecting carbon dioxide, separating element (3) are resetted.
4. according to claim 1 with a kind of optical cable fiber-dividing box described in 3, it is characterised in that: the separating element (3) includes rack gear
(31), connecting shaft (32), gear (33) and partition (34)；Two rack gears (31) are relatively fixed in cabinet (1) left and right
On side wall, rack gear (31) upper end is fixedly connected with cylinder (44)；At least eight gears (33) pass through eight connecting shafts respectively
(32) bilateral symmetry is engaged with rack gear (31) two-by-two for positioning, and gear (33) can be rotated；The partition (34) and gear (33)
Right end face is fixedly connected, and gear (33) rotation drives partition (34) rotation；Under normal condition, left and right sides partition
(34) it is close to rack gear (31) end face straight up, when on fire, two sides partition (34) is linked to be a level after being rotated by 90 °
Line, by cabinet (1) interior separations.
5. a kind of optical cable fiber-dividing box according to claim 4, it is characterised in that: the partition (34) includes fixing axle
(341), demarcation plate (342), mercury cylinder (343), spring (344) and link block (345)；The mercury cylinder (343) passes through
Demarcation plate (342) is fixedly mounted, and under normal condition, mercury cylinder (343) is contacted with cabinet (1) inner wall, rises inside cabinet (1)
Fiery temperature increases, and mercury cylinder (343) stretches out, and pushes demarcation plate (342) rotation, while partition (34) under the effect of gravity
Complete overturning；The fixing axle (341) is T shape, and fixing axle (341) one end is fixedly connected with gear (33) right end face, T shape end
Across cylinder groove on the right side of demarcation plate (342), fixing axle (341) is connected inside demarcation plate (342) by spring (344), is separated
Plate (342) can complete stretching motion by fixing axle (341) and spring (344) cooperation；The link block (345) is fixed on point
End face above partition (342) is used for the connection of left and right sides demarcation plate (342) horizontal direction.
6. a kind of optical cable fiber-dividing box according to claim 5, it is characterised in that: the link block (345) is magnet, is passed through
Magnet can make two sides demarcation plate (342) attract each other when rotation is fallen, and demarcation plate (342) be stretched, while two sides being separated
Plate (342) is joined together to form partition；Cylinder groove internal diameter one on fixing axle (341) the T shape end outer diameter and demarcation plate (342)
It causes, prevents demarcation plate (342) from shaking, improve the stability of partition (34).
7. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that: the deflating cells (5) include bleeder pipe
(51), solenoid valve (52) and pressure inductor (53)；The bleeder pipe (51) passes through cabinet (1) top left hand through-hole, by cabinet
(1) internal to be in communication with the outside, the discharge of cabinet (1) inside smoke when being used on fire；The solenoid valve (52) is mounted on bleeder pipe
(51) it is located on the outside of cabinet (1) on, for controlling bleeder pipe (51) exhaust, solenoid valve (52) is opened, bleeder pipe (51) ability access,
And gas is only capable of being discharged from cabinet (1), outside air can not enter cabinet (1) by bleeder pipe (51)；The pressure inductor
(53) it is fixedly mounted on cabinet (1) top inner wall, enters carbon dioxide, when pressure reaches a certain level, pressure when cabinet (1) is interior
Solenoid valve (52) are opened in inductor (53) induction, and bleeder pipe (51) starts to be vented, and the interior remaining oxygen of cabinet (1) can be discharged,
Prevent flue gas from remaining and improving extinguishing effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021463.0A CN109061819B (en) | 2018-09-03 | 2018-09-03 | Optical cable divides fine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021463.0A CN109061819B (en) | 2018-09-03 | 2018-09-03 | Optical cable divides fine case |
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| Publication Number | Publication Date |
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| CN109061819A true CN109061819A (en) | 2018-12-21 |
| CN109061819B CN109061819B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811021463.0A Active CN109061819B (en) | 2018-09-03 | 2018-09-03 | Optical cable divides fine case |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111477394A (en) * | 2020-04-24 | 2020-07-31 | 蒋莲莲 | Composite cable |
| CN116014575A (en) * | 2022-12-26 | 2023-04-25 | 王馨悦 | Electrical engineering automatic control cabinet |
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| CN106730497A (en) * | 2016-11-14 | 2017-05-31 | 严幼仙 | A kind of large data center computer room full-automatic dry powder extinguishing device |
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|---|---|---|---|---|
| KR20130026941A (en) * | 2011-09-06 | 2013-03-14 | 주식회사 케이티 | Panel structure of adapter for optical cable distribution |
| CN206174517U (en) * | 2016-11-07 | 2017-05-17 | 深圳市源驰科技有限公司 | Energy storage sunshade |
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| CN116014575A (en) * | 2022-12-26 | 2023-04-25 | 王馨悦 | Electrical engineering automatic control cabinet |
| CN116014575B (en) * | 2022-12-26 | 2024-03-22 | 河南理工大学 | Electrical engineering automatic control cabinet |
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| CN109061819B (en) | 2020-07-17 |
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Effective date of registration: 20200622 Address after: 062450 Economic Development Zone of Hejian Yingzhou, Cangzhou City, Hebei Applicant after: HEBEI YUTIAN COMMUNICATION EQUIPMENT Co.,Ltd. Address before: 210007 Nanjing University of Aeronautics & Astronautics, 29, Yu Dao Street, Bai Xia District, Nanjing, Jiangsu Applicant before: Li Xunqi |
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