CN107742864A - A kind of intelligent fire-proofing type bus duct for Internet of Things - Google Patents
A kind of intelligent fire-proofing type bus duct for Internet of Things Download PDFInfo
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- CN107742864A CN107742864A CN201711000564.5A CN201711000564A CN107742864A CN 107742864 A CN107742864 A CN 107742864A CN 201711000564 A CN201711000564 A CN 201711000564A CN 107742864 A CN107742864 A CN 107742864A
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- insulating barrier
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2251—Oxides; Hydroxides of metals of chromium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of intelligent fire-proofing type bus duct for Internet of Things, including upper cover plate, lower cover, left plate and right plate, the upper cover plate, lower cover, left plate and right plate surround wheel carrier, bus is provided with the wheel carrier, insulating barrier is provided with the wheel carrier, the insulating barrier surrounds cavity one with left plate, cavity two is surrounded with right plate, the insulating barrier is internally formed cavity three, mica is filled with the cavity one and cavity two, the bus is arranged in cavity three, the insulating barrier of the upper end of cavity three offers through hole, intelligent fire-proofing device is provided with the inner face of the upper cover plate, the intelligent fire-proofing device includes smoke-detectors, temperature sensor, carbon dioxide extinguisher installation, warning device and controller.The present invention can be monitored to the bus temperature in bus duct, can be alarmed when reaching dangerous temperature, and can carry out fire extinguishing processing automatically when there is the condition of a fire, reduce loss as far as possible.
Description
Technical field
The present invention relates to electrical equipment technical field, more particularly to a kind of intelligent fire-proofing type bus for Internet of Things
Groove.
Background technology
With modernization project facility and equipment emerge in large numbers, the fast increasing of power consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop, the traditional cable as transmission pressure can not meet in present high current induction system will
Ask, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection, the electric power of bus duct indoors low pressure
Electric wire is instead of more and more in conveying route engineering project.
But existing bus duct fire protecting performance is poor, and because bus structure is compact, it will usually higher temperature is produced,
Easily there is the condition of a fire, further, since bus duct is arranged in the wall corner in skyscraper or large-scale workshop mostly, fire occurring
During feelings, processing is inconvenient, when fire fighter has then generated larger loss.
The content of the invention
, can be with the technical problem to be solved by the invention is to provide a kind of intelligent fire-proofing type bus duct for Internet of Things
Bus temperature in bus duct is monitored, can be alarmed when reaching dangerous temperature, and can be with when there is the condition of a fire
Automatically fire extinguishing processing is carried out, reduces loss as far as possible.
In order to solve the above technical problems, technical scheme is as follows：
A kind of intelligent fire-proofing type bus duct for Internet of Things, including upper cover plate, lower cover, left plate and right plate, it is described on
Cover plate, lower cover, left plate and right plate surround wheel carrier, and bus is provided with the wheel carrier, is set in the wheel carrier
There is insulating barrier, the insulating barrier includes two pieces of transverse slats and two pieces of risers, and two pieces of risers are arranged between two transverse slats,
And two pieces of risers end away from transverse slat, the both ends of two pieces of transverse slats are respectively fixedly installed on left plate and right side
On plate, the insulating barrier surrounds cavity one with left plate, surrounds cavity two with right plate, the insulating barrier is internally formed sky
Chamber three, is filled with mica in the cavity one and cavity two, the bus is arranged in cavity three, the upper end of cavity three it is exhausted
Edge dividing plate offers through hole, and intelligent fire-proofing device is provided with the inner face of the upper cover plate, and the intelligent fire-proofing device includes
Smoke-detectors, temperature sensor, carbon dioxide extinguisher installation, warning device and controller, the smoke-detectors, temperature pass
Sensor, carbon dioxide extinguisher installation, warning device are electrically connected with the controller.
Further, the intelligent fire-proofing device is located at the surface of cavity three, the smoke-detectors and carbon dioxide
Extinguishing device is respectively positioned on the surface of cavity three, and the warning device is located on the outer face of upper cover plate.
Further, fire lagging is provided with the outside of the bus, the temperature sensor is located at fire-proof insulation
On layer.
Further, interlayer is provided with the upper cover plate, lower cover, left plate and right plate, is set in the interlayer
It is equipped with asbestos.
Further, the side towards wheel carrier of the left plate and right plate is provided with radiating fin.
Further, the insulating barrier is prepared by the raw material of following parts by weight：80-100 part epoxy resin, 30-
48 parts of aluminum oxide, 25-33 part chromium oxide, 20-30 part chlorinated rubbers, 12-15 part paraffin, 6-10 part fire retardants, the solidification of 50-65 parts
Agent, 3-5 part fire-proof additives, 15-22 part silicon powders, 12-16 part toughener.
Further, the fire retardant is the one or more in deca-BDE, triphenyl phosphate, and the curing agent is
One or both of m-phenylene diamine (MPD), m-xylene diamine, the fire-proof additive are APP, and the toughener is carboxyl liquid
One or more in body nitrile rubber, polyimides, polysulfide rubber.
Present invention also offers a kind of preparation method of insulating barrier, comprise the following steps：
S1：Under room temperature condition, add in a kettle 80-100 parts epoxy resin, 30-48 parts aluminum oxide, 25-33 parts chromium oxide,
15-22 parts silicon powder, 50-65 part curing agent, 550-625 DEG C is adjusted to by the temperature of reactor, is stirred to uniform, Ran Houjia
Enter 3-5 parts fire retardant and 12-16 part toughener, be again stirring for uniformly obtaining material one；
S2：20-30 parts chlorinated rubber and 12-15 part paraffin are added to ball mill, carry out ball milling, then adds the fire prevention of 3-5 parts
Additive and 3-5 part fire retardants, carry out ball milling, obtain material two again；
S3：Mould is preheated, and adds releasing agent, then the material two of half is added into mould, is bulldozed material
One adds into mould, is bulldozed, then adds remaining material two into mould again, shaped by fluid pressure is carried out after being bulldozed；
S4：It is stripped after the completion of shaped by fluid pressure, then solidifies 12-15 hours at room temperature；
S5：Material after solidification is tested, deburring etc., obtains finished product.
Further, the speed stirred in the S1 is 400-600r/min.
Further, in the S3, added before material two is added and after material two is added into mould
Silane coupler.
The beneficial effects of the invention are as follows：
(1) the intelligent fire-proofing type bus duct of the present invention for Internet of Things, is provided with intelligent fire-proofing device above bus,
The temperature detector being arranged on bus can be accurately detected the temperature of bus, and feed back to controller, and controller is by mother
The temperature of line is contrasted with design temperature, and driving warning device is alarmed during higher than design temperature, reminds operating personnel to enter
Row processing, when there is the condition of a fire when the temperature of bus is too high, smoke-detectors is detected immediately upon signal, and feeds back to controller,
Controller then drives carbon dioxide extinguisher installation starvation, to avoid the condition of a fire from further expanding to release carbon dioxide at bus
And damage bus；
(2) present invention in, asbestos interlayer is provided with upper and lower cover plates and left side plate, when there is the condition of a fire in the external world, cover plate with
Side plate serves as first of fire wall, effectively prevents the intensity of a fire to bus duct diffusion inside；Insulating barrier is provided with wheel carrier,
Cavity one and cavity two, and the filling mica in cavity one and cavity two, cavity one are formed between insulating barrier and left side plate
Second fire wall is served as with cavity two, while heat-insulated effect can also be played, avoids external high temperature from having an impact bus；
Insulating barrier then serves as the 3rd fire wall, is enclosed in the surrounding of bus, further bus is protected；In the outside of bus
Fire lagging is provided with, not only makes to insulate between bus and bus, while acts also as the 4th fire wall, bus is carried out
Protect layer by layer；
(3) in the present invention, using epoxy resin as the main material of insulating barrier, there are good insulating properties and fire resistance,
Bus is protected；Add aluminum oxide in the feed, chromium oxide further improves the fire resistance of insulating barrier and completely cuts off high
The performance of temperature；Silicon powder is added again, improves the fire resistance of insulating barrier again, meanwhile, improve insulating spacer material
Compactness, the enhancing of shaking property of heat resistanceheat resistant；The addition of toughener, solves that elongation after epoxy resin cure is low, fragility is big, bears external force
When it is easy to crack the problems such as, improve the toughness and bearing strength of insulating barrier；
(4) in the present invention, chlorinated rubber, paraffin and fire-proof additive, chlorinated rubber, stone are additionally added in the raw material of insulating barrier
The fireproof gum bed of material is formed under wax and fire-proof additive high temperature, when running into naked light, generation foam can be expanded, carbonization forms protection
Layer, so as to completely cut off burning things which may cause a fire disaster, is protected to the bus in insulating barrier；
(5) in the present invention, when prepared by insulating barrier, fireproof gum will be formed under chlorinated rubber, paraffin and fire-proof additive high temperature
The bed of material is first added into mould, adds the main base-material of the raw materials such as epoxy resin formation, last to add the fireproof gum bed of material again, makes to prevent
Fiery compound layer is located at the outer layer of insulating barrier, when run into naked light can with the very first time produce protective layer, avoid the intensity of a fire further to
Interior sprawling.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Wherein：1st, upper cover plate；2nd, lower cover；3rd, left plate；4th, right plate；5th, wheel carrier；6th, bus；7th, fire lagging；8、
Insulating barrier；9th, transverse slat；10th, riser；11st, cavity one；12nd, cavity two；13rd, cavity three；14th, mica；15th, through hole；16th, smog
Detector；17th, temperature sensor；18th, carbon dioxide extinguisher installation；19th, warning device；20th, controller.
Embodiment
Embodiment 1
The present embodiment provide a kind of intelligent fire-proofing type bus duct for Internet of Things, structure as shown in figure 1, including upper cover plate 1,
Lower cover 2, left plate 3 and right plate 4, interlayer, interlayer are provided with upper cover plate 1, lower cover 2, left plate 3 and right plate 4
Inside it is provided with asbestos, the outside of left plate 3 and right plate 4 is provided with radiating fin, upper cover plate 1, lower cover 2, the and of left plate 3
Right plate 4 surrounds wheel carrier 5, and bus 6 is provided with wheel carrier 5, fire lagging 7 is provided with outside bus 6；Set in wheel carrier 5
Insulating barrier 8 is equipped with, insulating barrier 8 includes two pieces of transverse slats 9 and two pieces of risers 10, and riser 10 is each perpendicular to transverse slat 9, two pieces of risers
10 are arranged between two transverse slats 9, and end of two pieces of risers 10 away from transverse slat 9, and the both ends of transverse slat 9 are respectively fixedly installed
On left plate 3 and right plate 4, insulating barrier 8 surrounds cavity 1 with left plate 3, surrounds cavity 2 12 with right plate 4, absolutely
Edge dividing plate 8 is internally formed cavity 3 13, is filled with mica 14 in cavity 1 and cavity 2 12, bus 6 is arranged on cavity 3 13
Interior, the part of the transverse slat 9 of top between two pieces of risers 10 offers some through holes 15；
Intelligent fire-proofing device is provided with the inner face of upper cover plate 1, and intelligent fire-proofing device is located at the surface of cavity 3 13, intelligence
Energy firebreak device includes smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 and controller
20, smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 electrically connect with controller 20,
Wherein, smoke-detectors 16 and carbon dioxide extinguisher installation 18 are respectively positioned on the surface of cavity 3 13, and warning device 19 is positioned at upper
On the outer face of cover plate 1, warning device 19 is audible-visual annunciator, and temperature sensor 17 is located on fire lagging 7, temperature detection
Device can be accurately detected the temperature of bus 6, and feed back to controller 20, and controller 20 is warm with setting by the temperature of bus 6
Degree is contrasted, and driving warning device 19 is alarmed during higher than design temperature, reminds operating personnel to be handled, when bus 6
Temperature it is too high and when there is the condition of a fire, smoke-detectors 16 is detected immediately upon signal, and feeds back to controller 20, and controller 20 is then
Carbon dioxide extinguisher installation 18 is driven starvation, to avoid the condition of a fire from further expanding and damage to release carbon dioxide at bus 6
Bus 6.
The preparation method for the insulating barrier that the present embodiment provides, comprises the following steps：
S1：Under room temperature condition, it is micro- that 80 parts of epoxy resin, 30 parts of aluminum oxide, 25 parts of chromium oxide, 15 parts of silicon are added in a kettle
Powder, 50 parts of m-phenylene diamine (MPD)s, 550 DEG C are adjusted to by the temperature of reactor, are stirred to uniform, and the speed of stirring is 400r/min,
Then 3 parts of deca-BDEs and 12 parts of carboxyl LNBRs are added, are again stirring for, the speed of stirring is 400r/min, is stirred
Mix and uniformly obtain material one；
S2：20 parts of chlorinated rubbers and 12 parts of paraffin are added to ball mill, carry out ball milling, then add 3 parts of APPs and 3 parts
Deca-BDE, ball milling is carried out again, obtain material two；
S3：Mould is preheated, and adds releasing agent, then the material two of half is added into mould, added after being bulldozed
Silane coupler, then material one is added into mould, is bulldozed again, silane coupler is added, then by remaining material
Two are added into mould, and shaped by fluid pressure is carried out after being bulldozed；
S4：It is stripped after the completion of shaped by fluid pressure, then solidifies 12 hours at room temperature；
S5：Material after solidification is tested, deburring etc., obtains finished product.
Embodiment 2
The present embodiment provide a kind of intelligent fire-proofing type bus duct for Internet of Things, structure as shown in figure 1, including upper cover plate 1,
Lower cover 2, left plate 3 and right plate 4, interlayer, interlayer are provided with upper cover plate 1, lower cover 2, left plate 3 and right plate 4
Inside it is provided with asbestos, the outside of left plate 3 and right plate 4 is provided with radiating fin, upper cover plate 1, lower cover 2, the and of left plate 3
Right plate 4 surrounds wheel carrier 5, and bus 6 is provided with wheel carrier 5, fire lagging 7 is provided with outside bus 6；Set in wheel carrier 5
Insulating barrier 8 is equipped with, insulating barrier 8 includes two pieces of transverse slats 9 and two pieces of risers 10, and riser 10 is each perpendicular to transverse slat 9, two pieces of risers
10 are arranged between two transverse slats 9, and end of two pieces of risers 10 away from transverse slat 9, and the both ends of transverse slat 9 are respectively fixedly installed
On left plate 3 and right plate 4, insulating barrier 8 surrounds cavity 1 with left plate 3, surrounds cavity 2 12 with right plate 4, absolutely
Edge dividing plate 8 is internally formed cavity 3 13, is filled with mica 14 in cavity 1 and cavity 2 12, bus 6 is arranged on cavity 3 13
Interior, the part of the transverse slat 9 of top between two pieces of risers 10 offers some through holes 15；
Intelligent fire-proofing device is provided with the inner face of upper cover plate 1, and intelligent fire-proofing device is located at the surface of cavity 3 13, intelligence
Energy firebreak device includes smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 and controller
20, smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 electrically connect with controller 20,
Wherein, smoke-detectors 16 and carbon dioxide extinguisher installation 18 are respectively positioned on the surface of cavity 3 13, and warning device 19 is positioned at upper
On the outer face of cover plate 1, warning device 19 is audible-visual annunciator, and temperature sensor 17 is located on fire lagging 7, temperature detection
Device can be accurately detected the temperature of bus 6, and feed back to controller 20, and controller 20 is warm with setting by the temperature of bus 6
Degree is contrasted, and driving warning device 19 is alarmed during higher than design temperature, reminds operating personnel to be handled, when bus 6
Temperature it is too high and when there is the condition of a fire, smoke-detectors 16 is detected immediately upon signal, and feeds back to controller 20, and controller 20 is then
Carbon dioxide extinguisher installation 18 is driven starvation, to avoid the condition of a fire from further expanding and damage to release carbon dioxide at bus 6
Bus 6.
The preparation method for the insulating barrier that the present embodiment provides, comprises the following steps：
S1：Under room temperature condition, it is micro- that 100 parts of epoxy resin, 48 parts of aluminum oxide, 33 parts of chromium oxide, 22 parts of silicon are added in a kettle
Powder, 65 parts of m-phenylene diamine (MPD)s, 625 DEG C are adjusted to by the temperature of reactor, are stirred to uniform, and the speed of stirring is 600r/min,
Then 5 parts of deca-BDEs and 16 parts of carboxyl LNBRs are added, are again stirring for, the speed of stirring is 600r/min, is stirred
Mix and uniformly obtain material one；
S2：30 parts of chlorinated rubbers and 15 parts of paraffin are added to ball mill, carry out ball milling, then add 5 parts of APPs and 5 parts
Deca-BDE, ball milling is carried out again, obtain material two；
S3：Mould is preheated, and adds releasing agent, then the material two of half is added into mould, added after being bulldozed
Silane coupler, then material one is added into mould, is bulldozed again, silane coupler is added, then by remaining material
Two are added into mould, and shaped by fluid pressure is carried out after being bulldozed；
S4：It is stripped after the completion of shaped by fluid pressure, then solidifies 15 hours at room temperature；
S5：Material after solidification is tested, deburring etc., obtains finished product.
Embodiment 3
The present embodiment provide a kind of intelligent fire-proofing type bus duct for Internet of Things, structure as shown in figure 1, including upper cover plate 1,
Lower cover 2, left plate 3 and right plate 4, interlayer, interlayer are provided with upper cover plate 1, lower cover 2, left plate 3 and right plate 4
Inside it is provided with asbestos, the outside of left plate 3 and right plate 4 is provided with radiating fin, upper cover plate 1, lower cover 2, the and of left plate 3
Right plate 4 surrounds wheel carrier 5, and bus 6 is provided with wheel carrier 5, fire lagging 7 is provided with outside bus 6；Set in wheel carrier 5
Insulating barrier 8 is equipped with, insulating barrier 8 includes two pieces of transverse slats 9 and two pieces of risers 10, and riser 10 is each perpendicular to transverse slat 9, two pieces of risers
10 are arranged between two transverse slats 9, and end of two pieces of risers 10 away from transverse slat 9, and the both ends of transverse slat 9 are respectively fixedly installed
On left plate 3 and right plate 4, insulating barrier 8 surrounds cavity 1 with left plate 3, surrounds cavity 2 12 with right plate 4, absolutely
Edge dividing plate 8 is internally formed cavity 3 13, is filled with mica 14 in cavity 1 and cavity 2 12, bus 6 is arranged on cavity 3 13
Interior, the part of the transverse slat 9 of top between two pieces of risers 10 offers some through holes 15；
Intelligent fire-proofing device is provided with the inner face of upper cover plate 1, and intelligent fire-proofing device is located at the surface of cavity 3 13, intelligence
Energy firebreak device includes smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 and controller
20, smoke-detectors 16, temperature sensor 17, carbon dioxide extinguisher installation 18, warning device 19 electrically connect with controller 20,
Wherein, smoke-detectors 16 and carbon dioxide extinguisher installation 18 are respectively positioned on the surface of cavity 3 13, and warning device 19 is positioned at upper
On the outer face of cover plate 1, warning device 19 is audible-visual annunciator, and temperature sensor 17 is located on fire lagging 7, temperature detection
Device can be accurately detected the temperature of bus 6, and feed back to controller 20, and controller 20 is warm with setting by the temperature of bus 6
Degree is contrasted, and driving warning device 19 is alarmed during higher than design temperature, reminds operating personnel to be handled, when bus 6
Temperature it is too high and when there is the condition of a fire, smoke-detectors 16 is detected immediately upon signal, and feeds back to controller 20, and controller 20 is then
Carbon dioxide extinguisher installation 18 is driven starvation, to avoid the condition of a fire from further expanding and damage to release carbon dioxide at bus 6
Bus 6.
The preparation method for the insulating barrier that the present embodiment provides, comprises the following steps：
S1：Under room temperature condition, it is micro- that 90 parts of epoxy resin, 39 parts of aluminum oxide, 29 parts of chromium oxide, 18 parts of silicon are added in a kettle
The mixture of powder, 58 parts of m-phenylene diamine (MPD)s and m-xylene diamine, the wherein ratio of m-phenylene diamine (MPD) and m-xylene diamine are 1:2, will be anti-
Answer the temperature of kettle to be adjusted to 585 DEG C, be stirred to uniform, the speed of stirring is 500r/min, then adds 4 parts of deca-BDEs
With 14 parts of carboxyl LNBRs, it is again stirring for, the speed of stirring is 500r/min, is uniformly mixing to obtain material one；
S2：25 parts of chlorinated rubbers and 14 parts of paraffin are added to ball mill, carry out ball milling, then add 4 parts of APPs and 4 parts
Deca-BDE, ball milling is carried out again, obtain material two；
S3：Mould is preheated, and adds releasing agent, then the material two of half is added into mould, added after being bulldozed
Silane coupler, then material one is added into mould, is bulldozed again, silane coupler is added, then by remaining material
Two are added into mould, and shaped by fluid pressure is carried out after being bulldozed；
S4：It is stripped after the completion of shaped by fluid pressure, then solidifies 13 hours at room temperature；
S5：Material after solidification is tested, deburring etc., obtains finished product.
Comparative example：35 insulating barriers 8 of the sharp electrically Co., Ltd production of commercially available Shijiazhuang section.
1~embodiment of embodiment 3 and comparative example are subjected to performance comparison test, properties are measured by national standard, are tried
Test condition and other experiment material all sames, test result are as shown in table 1：
Table 1
As can be seen from Table 1, compared with each item data of comparative example, either proof voltage energy, resistance to elevated temperatures or mechanicalness
Can, the properties of insulating barrier prepared by the present invention are superior to comparative example, and compared with commercially available insulating barrier, of the invention is each
Item performance parameter is more excellent, and especially resistance to elevated temperatures is more excellent, prominent.Insulating barrier prepared by the present invention ensure that insulation
While performance, fire resistance is significantly improved, is improved to bus protection ability.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (10)
1. a kind of intelligent fire-proofing type bus duct for Internet of Things, including upper cover plate (1), lower cover (2), left plate (3) and the right side
Side plate (4), the upper cover plate (1), lower cover (2), left plate (3) and right plate (4) surround wheel carrier (5), the wheel carrier
(5) bus (6) is provided with, it is characterised in that：Insulating barrier (8), the insulating barrier are provided with the wheel carrier (5)
(8) two pieces of transverse slats (9) and two pieces of risers (10) are included, two pieces of risers (10) are arranged between two transverse slats (9), and described
Two pieces of risers (10) end away from transverse slat (9), the both ends of two pieces of transverse slats (9) are respectively fixedly installed on left plate
(3) and on right plate (4), the insulating barrier (8) surrounds cavity one (11) with left plate (3), and cavity is surrounded with right plate (4)
Two (12), the insulating barrier (8) are internally formed cavity three (13), cloud are filled with the cavity one (11) and cavity two (12)
Female (14), the bus (6) are arranged in cavity three (13), and the insulating barrier (8) of described (13) upper end of cavity three offers logical
Hole (15), intelligent fire-proofing device is provided with the inner face of the upper cover plate (1), the intelligent fire-proofing device includes Smoke Detection
Device (16), temperature sensor (17), carbon dioxide extinguisher installation (18), warning device (19) and controller (20), the smog
Detector (16), temperature sensor (17), carbon dioxide extinguisher installation (18), warning device (19) are electrically connected with controller (20)
Connect.
A kind of 2. intelligent fire-proofing type bus duct for Internet of Things according to claim 1, it is characterised in that：The intelligence
Firebreak device is located at the surface of cavity three (13), and the smoke-detectors (16) and carbon dioxide extinguisher installation (18) are respectively positioned on
The surface of cavity three (13), the warning device (19) are located on the outer face of upper cover plate (1).
A kind of 3. intelligent fire-proofing type bus duct for Internet of Things according to claim 1, it is characterised in that：The bus
(6) fire lagging (7) is provided with the outside of, the temperature sensor (17) is located on fire lagging (7).
A kind of 4. intelligent fire-proofing type bus duct for Internet of Things according to claim 1, it is characterised in that：The upper lid
Interlayer is provided with plate (1), lower cover (2), left plate (3) and right plate (4), asbestos are provided with the interlayer.
A kind of 5. intelligent fire-proofing type bus duct for Internet of Things according to claim 1, it is characterised in that：The left side
The side towards wheel carrier (5) of plate (3) and right plate (4) is provided with radiating fin.
A kind of 6. intelligent fire-proofing type bus duct for Internet of Things according to claim 1, it is characterised in that：The insulation
Dividing plate (8) is prepared by the raw material of following parts by weight：80-100 part epoxy resin, 30-48 part aluminum oxide, the oxidation of 25-33 parts
Chromium, 20-30 part chlorinated rubbers, 12-15 part paraffin, 6-10 part fire retardants, 50-65 part curing agent, 3-5 part fire-proof additives, 15-
22 parts of silicon powders, 12-16 part toughener.
A kind of 7. intelligent fire-proofing type bus duct for Internet of Things according to claim 6, it is characterised in that：It is described fire-retardant
Agent is the one or more in deca-BDE, triphenyl phosphate, and the curing agent is one in m-phenylene diamine (MPD), m-xylene diamine
Kind or two kinds, the fire-proof additive be APP, and the toughener is carboxyl LNBR, polyimides, polysulfide
One or more in rubber.
A kind of 8. preparation method of insulating barrier as claimed in claim 6, it is characterised in that：Comprise the following steps：
S1：Under room temperature condition, add in a kettle 80-100 parts epoxy resin, 30-48 parts aluminum oxide, 25-33 parts chromium oxide,
15-22 parts silicon powder, 50-65 part curing agent, 550-625 DEG C is adjusted to by the temperature of reactor, is stirred to uniform, Ran Houjia
Enter 3-5 parts fire retardant and 12-16 part toughener, be again stirring for uniformly obtaining material one；
S2：20-30 parts chlorinated rubber and 12-15 part paraffin are added to ball mill, carry out ball milling, then adds the fire prevention of 3-5 parts
Additive and 3-5 part fire retardants, carry out ball milling, obtain material two again；
S3：Mould is preheated, and adds releasing agent, then the material two of half is added into mould, is bulldozed material
One adds into mould, is bulldozed, then adds remaining material two into mould again, shaped by fluid pressure is carried out after being bulldozed；
S4：It is stripped after the completion of shaped by fluid pressure, then solidifies 12-15 hours at room temperature；
S5：Material after solidification is tested, deburring etc., obtains finished product.
A kind of 9. preparation method of insulating barrier according to claim 8, it is characterised in that：The speed stirred in the S1
For 400-600r/min.
A kind of 10. preparation method of insulating barrier according to claim 8, it is characterised in that：In the S3, in admixture
Silane coupler is added before material two and into mould after material two is added.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000564.5A CN107742864A (en) | 2017-10-24 | 2017-10-24 | A kind of intelligent fire-proofing type bus duct for Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000564.5A CN107742864A (en) | 2017-10-24 | 2017-10-24 | A kind of intelligent fire-proofing type bus duct for Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107742864A true CN107742864A (en) | 2018-02-27 |
Family
ID=61238251
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711000564.5A Pending CN107742864A (en) | 2017-10-24 | 2017-10-24 | A kind of intelligent fire-proofing type bus duct for Internet of Things |
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| CN108963927A (en) * | 2018-06-22 | 2018-12-07 | 镇江市益宝电气科技有限公司 | A kind of box-like bus duct of smart group |
| CN108963926A (en) * | 2018-06-06 | 2018-12-07 | 荣马电器有限公司 | A kind of high-strength bus duct and preparation method thereof |
| CN108988238A (en) * | 2018-06-05 | 2018-12-11 | 江苏大印电子科技有限公司 | A kind of high-cooling property air-type bus duct and preparation method thereof |
| CN108988256A (en) * | 2018-06-05 | 2018-12-11 | 江苏大印电子科技有限公司 | A kind of bus duct and preparation method thereof being easily installed |
| CN108988257A (en) * | 2018-06-06 | 2018-12-11 | 荣马电器有限公司 | A kind of high-temp. resistant air type bus duct |
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