CN105790144B - A kind of portable secured band special fixing device - Google Patents
A kind of portable secured band special fixing device Download PDFInfo
- Publication number
- CN105790144B CN105790144B CN201610338706.8A CN201610338706A CN105790144B CN 105790144 B CN105790144 B CN 105790144B CN 201610338706 A CN201610338706 A CN 201610338706A CN 105790144 B CN105790144 B CN 105790144B
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- parts
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- ether
- clamping plate
- bolt
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Links
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000010792 warming Methods 0.000 claims description 76
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 60
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 53
- 229920002530 polyetherether ketone Polymers 0.000 claims description 53
- 238000007265 chloromethylation reaction Methods 0.000 claims description 52
- 239000011347 resin Substances 0.000 claims description 51
- 229920005989 resin Polymers 0.000 claims description 51
- 238000006243 chemical reaction Methods 0.000 claims description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 239000012065 filter cake Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 33
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 30
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 30
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 30
- -1 chloromethyl alkyl ether Chemical class 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 26
- 239000011810 insulating material Substances 0.000 claims description 26
- LSQARZALBDFYQZ-UHFFFAOYSA-N 4,4'-difluorobenzophenone Chemical compound C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 LSQARZALBDFYQZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000004642 Polyimide Substances 0.000 claims description 20
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 20
- 239000004014 plasticizer Substances 0.000 claims description 20
- 229920001721 polyimide Polymers 0.000 claims description 20
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 20
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims description 19
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 19
- 150000002148 esters Chemical class 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 19
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 18
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 18
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 18
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 18
- 239000004408 titanium dioxide Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims description 13
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims 2
- 150000002085 enols Chemical class 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract description 22
- 238000012546 transfer Methods 0.000 abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
A kind of portable secured band special fixing device, including fixing pipe, installation fix bar in fixing pipe, one end of fix bar is located in fixing pipe, the sidepiece of fixing pipe installs the first bolt, one end of first bolt can coordinate with fix bar, the bottom installation first clamping plate of fixing pipe, the bottom side mounting bracket of first clamping plate, support is vertical with first clamping plate, the present invention is when operating personnel needs transfer tasks position, the second bolt only need to be rotated, the second bolt is set no longer to compress insulator, now a kind of portable secured band special fixing device can insulate from upper slip, but the portable secured connection status still kept with special fixing device with insulator, so that operating personnel can move in the state of having protection.
Description
Technical field
The present invention relates to a kind of special fixing device, specifically a kind of portable secured band special fixing device.
Background technology
In the interruption maintenance work carried out on outside transformer substation framework, the reference plane of falling of staff is more than 2 meters
More than and, maintainer, which is stood on framework, needs colligation safety belt, but is limited by field condition, and the colligation of safety belt can not
Reach the requirement in safety, i.e., " seat belt hanger or rope should be hung on solid firm component, or aim at hanging safety belt use
Steel wire rope on, and should use it is high hang less than method.Forbid hanging on mobile or unstable object such as disconnecting switch branch
Hold insulator, CVT insulators, bus support insulator, arrester support insulator etc. ".
Especially when main transformer has a power failure or main transformer is checked and accepted, the disconnecting switch light maintenance in 35kV regions is a very important work
One of make, staff need to stand on framework in the course of work, and due to the design feature of disconnecting switch, it is right in safety to be unable to reach
In the regulation requirement of the correct colligation of safety belt, and disconnecting switch is in design also without safety belt colligation application specific architecture, therefore overhauls people
Member, when transfer tasks position, can only also result in during light maintenance by safety belt colligation on disconnecting switch support insulator
Lose safeguard protection.Thus cause and operate against regulations, the safety of operating personnel can not be ensured.
The content of the invention
It is an object of the invention to provide a kind of portable secured band special fixing device, above mentioned problem can solve the problem that.
The present invention to achieve the above object, is achieved through the following technical solutions：A kind of special fixed dress of portable secured band
Put, including fixing pipe, be fixedly connected bar in fixing pipe, and one end of fix bar is located in fixing pipe, the sidepiece peace of fixing pipe
The first bolt is filled, one end of the first bolt can coordinate with fix bar, the bottom installation first clamping plate of fixing pipe, under first clamping plate
Portion side mounting bracket, support is vertical with first clamping plate, the hook of the opposite side of first clamping plate installation first, the upper end of support and the
One clamping plate is connected, and the bottom of support sets chute, and sliding block is installed in chute, and sliding block can be installed along slide, the side of sliding block
Second clamping plate, second clamping plate is parallel with first clamping plate, and one end of second clamping plate is connected with sliding block, the other end connection of second clamping plate
The second bolt is installed at second hook, the middle part of support, and the second bolt is coordinated with support by screw thread, the screw mandrel end of the second bolt
Portion is between first clamping plate and second clamping plate.Protective jacket is installed, protective jacket is made up of insulating material sleeve, absolutely in the fix bar
Edge material is made up of following raw material：30 ~ 50 parts of chloromethylation polyether-ether-ketone resin, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum, gather
10 ~ 20 parts of vinyl alcohol, 3 ~ 5 parts of atlapulgite, 4 ~ 8 parts of polyimide fiber, 1 ~ 3 part of phthalic ester plasticizer, butyl
4 ~ 8 parts of 2 ~ 4 parts of BHA, 1 ~ 3 part of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin passes through following
Step obtains：Sulfolane and 4,4'- difluoro benzophenone are added in pyroreaction kettle, it is warming up to 140 under nitrogen protection ~
150 DEG C, potassium carbonate is then added as catalyst, hydroquinones and chloromethyl alkyl ether is added after its dissolving, is warming up to 210
~ 220 DEG C are incubated 1 hour, then are warming up to 260 ~ 275 DEG C, are incubated 1 hour, are finally warming up to 325 ~ 335 DEG C and react 2 hours, entirely
Course of reaction is in stirring, and reaction system is poured into 0 ~ 5 DEG C of water and cooled down by question response after terminating, and filtering, collects filter cake,
Filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate
Mol ratio with chloromethyl alkyl ether is 1:0.5~1:1.5~2:0.2~0.4；The quality of sulfolane and 4,4'- difluoro benzophenones
Than for 50 ~ 60:1.
In order to further realize the purpose of the present invention, following technical scheme can also be used：The screw mandrel of second bolt
End is installed by protective pad.The side of second bolt opens up fixing hole, and swingle is installed in fixing hole.Pacify in the fix bar
Fill protective jacket.The fix bar periphery sets one layer of reflective membrane.The upper end of fix bar sets suspension seat belt hanger.
Described insulating materials in parts by weight, is made up of following raw material：40 parts of chloromethylation polyether-ether-ketone resin, hydrogen-oxygen
Change 3 parts of aluminium, 2 parts of carborundum, 15 parts of polyvinyl alcohol, 4 parts of atlapulgite, 6 parts of polyimide fiber, phthalate plasticising
5 parts of 2 parts of agent, 3 parts of butylated hydroxy anisole, 2 parts of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin passes through
Following steps obtain：Sulfolane and 4,4'- difluoro benzophenone are added in pyroreaction kettle, is warming up under nitrogen protection
145 DEG C, potassium carbonate is then added as catalyst, hydroquinones and chloromethyl alkyl ether is added after its dissolving, is warming up to 215
DEG C insulation 1 hour, then is warming up to 270 DEG C, is incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in
Reaction system is poured into 0 DEG C of frozen water and cooled down by stirring, question response after terminating, filtering, collects filter cake, filter cake is through washing
Wash, obtain chloromethylation polyether-ether-ketone resin after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkane
The mol ratio of base ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1.
The preparation method of insulating materials comprises the following steps：
1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 are warming up under nitrogen protection
DEG C, potassium carbonate is then added as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C
Insulation 1 hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in and stirred
Mix state, reaction system is poured into 0 DEG C of frozen water and cooled down by question response after terminating, filtering, collect filter cake, filter cake through water washing,
Chloromethylation polyether-ether-ketone resin is obtained after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl
The mol ratio of ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；
2. by step 1. 30 ~ 50 parts of gained chloromethylation polyether-ether-ketone resin, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum,
10 ~ 20 parts of polyvinyl alcohol, 3 ~ 5 parts of atlapulgite, 4 ~ 8 parts of polyimide fiber, 1 ~ 3 part of phthalic ester plasticizer, fourth
2 ~ 4 parts of base BHA, 4 ~ 8 parts of 1 ~ 3 part of titanium dioxide and barium stearate are poured into homogenizer, with 800 revs/min
Speed is stirred 30 ~ 40min, obtains compound；
3. by step, 2. gained compound is added in double screw extruder, is squeezed after compound is melted at 300 ~ 350 DEG C
Go out into injection machine, the injection molding at 160 ~ 170 DEG C.
The preparation method of insulating materials comprises the following steps：
1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 are warming up under nitrogen protection
DEG C, potassium carbonate is then added as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C
Insulation 1 hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in and stirred
Mix state, reaction system is poured into 0 DEG C of frozen water and cooled down by question response after terminating, filtering, collect filter cake, filter cake through water washing,
Chloromethylation polyether-ether-ketone resin is obtained after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl
The mol ratio of ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；
2. by step 1. 40 parts of gained chloromethylation polyether-ether-ketone resin, 3 parts of aluminium hydroxide, 2 parts of carborundum, polyvinyl alcohol
15 parts, 4 parts of atlapulgite, 6 parts of polyimide fiber, 2 parts of phthalic ester plasticizer, 3 parts of butylated hydroxy anisole, titanium
5 parts of 2 parts of white powder and barium stearate are poured into homogenizer, are stirred 35min with 800 revs/min of speed, are mixed
Close material；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 320 DEG C
In injection machine, the injection molding at 165 DEG C.
The advantage of the invention is that：The present invention only need to rotate the second bolt when operating personnel needs transfer tasks position,
The second bolt is set no longer to compress insulator, now a kind of portable secured band special fixing device can insulate from upper slip,
A kind of but portable secured connection status still kept with special fixing device with insulator, so that operating personnel can be
Have and moved in the state of protecting.The first hook and the second hook of the present invention can coordinate when in use hooks the one of insulator
Side, then by rotate the second bolt the screw mandrel end of the second bolt is pushed down the opposite side of insulator, avoid the first hook and
Second hook slips from insulator, so as to realize a kind of portable secured connection with special fixing device and insulator.This
Second hook of invention can be adapted to different by the free adjustment position of cooperation of sliding block and chute so as to the convenient present invention
The insulator of size.The fix bar of the present invention can be pulled down out of fixing pipe, the storage of the convenient present invention.The present invention also has knot
The advantages of structure concision and compact, manufacturing cost are cheap and easy to use.Chloromethylation polyether-ether-ketone in insulating materials in the present invention
Resin is added directly into the preparation process of polyether-ether-ketone resin using chloromethylation reagents, gained chloromethylation polyether-ether-ketone tree
Fat has the characteristic of good heat resistance, chemical stability and thermoplastic resin easy processing；The insulating materials of the present invention uses chlorine
The fillers such as the polyether-ether-ketone and polyvinyl alcohol that methylate are blended, and can prepare heat-resisting, corrosion-resistant, anti abrasive sophisticated power with absolutely
Edge part；The addition of chloromethylation polyether-ether-ketone resin of the present invention make it that the peel resistance of gained electric power insulating part is fine,
It can be made and coat very thin electric wire, and can be used under the harsh conditions of hot humid.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Mark explanation：The first clamping plate 4 first of 12 first bolt of fixing pipe 3 links up with the chute 8 of 5 support, 6 protective pad 7
The fixing hole 16 of second 13 14 second bolt of swingle of hook 9 second clamping plate, 10 sliding block, 11 protective jacket, 12 fix bar 15 is outstanding
Hanging safety belt is linked up with.
Embodiment
A kind of portable secured band special fixing device, as shown in figure 1, including fixing pipe 1, fixing pipe 1 is interior to be connected
Fix bar 12, one end of fix bar 12 are located in fixing pipe 1, sidepiece the first bolt 2 of installation of fixing pipe 1, and the one of the first bolt 2
End can coordinate with fix bar 12, the bottom installation first clamping plate 3 of fixing pipe 1, the bottom side mounting bracket 5 of first clamping plate 3, branch
Frame 5 is vertical with first clamping plate 3, and the hook 4 of opposite side installation first of first clamping plate 3, the upper end of support 5 is connected with first clamping plate 3,
The bottom of support 5 sets chute 7, and installation sliding block 10 in chute 7, sliding block 10 can slide along chute 7, the side installation of sliding block 10 the
Second splint 9, second clamping plate 9 is parallel with first clamping plate 3, and one end of second clamping plate 9 is connected with sliding block 10, second clamping plate 9 it is another
The second bolt 14 is installed at the hook 8 of end connection second, the middle part of support 5, and the second bolt 14 is coordinated with support 5 by screw thread, and second
The screw mandrel end of bolt 14 is between first clamping plate 3 and second clamping plate 9.Fixing pipe 1 is high-molecular polythene isolation material, its
Advantage is that intensity is high, good insulation preformance.Protective jacket 11 is installed in the fix bar 12, protective jacket 11 is made up of insulating material sleeve,
Insulating materials is made up of following raw material：30 ~ 50 parts of chloromethylation polyether-ether-ketone resin, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum,
10 ~ 20 parts of polyvinyl alcohol, 3 ~ 5 parts of atlapulgite, 4 ~ 8 parts of polyimide fiber, 1 ~ 3 part of phthalic ester plasticizer, fourth
4 ~ 8 parts of 2 ~ 4 parts of base BHA, 1 ~ 3 part of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin by with
Lower step obtains：Sulfolane and 4,4'- difluoro benzophenone are added in pyroreaction kettle, it is warming up to 140 under nitrogen protection ~
150 DEG C, potassium carbonate is then added as catalyst, hydroquinones and chloromethyl alkyl ether is added after its dissolving, is warming up to 210
~ 220 DEG C are incubated 1 hour, then are warming up to 260 ~ 275 DEG C, are incubated 1 hour, are finally warming up to 325 ~ 335 DEG C and react 2 hours, entirely
Course of reaction is in stirring, and reaction system is poured into 0 ~ 5 DEG C of water and cooled down by question response after terminating, and filtering, collects filter cake,
Filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate
Mol ratio with chloromethyl alkyl ether is 1:0.5~1:1.5~2:0.2~0.4；The quality of sulfolane and 4,4'- difluoro benzophenones
Than for 50 ~ 60:1.
The present invention only need to rotate the second bolt 14, make the second bolt 14 not when operating personnel needs transfer tasks position
Insulator is compressed again, and now a kind of portable secured band special fixing device can be in insulation from upper slip, but one kind is portable
Safety belt special fixing device still keeps the connection status with insulator, so that operating personnel can have the state of protection
Lower movement.The first hook 4 of the present invention and the second hook 8 can coordinate the side for hooking insulator when in use, then pass through
Rotating the second bolt 14 makes the screw mandrel end of the second bolt 14 push down the opposite side of insulator, avoids the first hook 4 and second from hanging
Hook 8 slips from insulator, so as to realize a kind of portable secured connection with special fixing device and insulator.The present invention's
Second hook 8 can adapt to different chis by the free adjustment position of cooperation of sliding block 10 and chute 7 so as to the convenient present invention
Very little insulator.The fix bar 12 of the present invention can be pulled down out of fixing pipe 1, the storage of the convenient present invention.
The screw mandrel end installation protective pad 6 of second bolt 14.The protective pad 6 of the present invention can avoid the second bolt 14
Damage insulator by pressure.
The side of second bolt 14 opens up fixing hole 15, and swingle 13 is installed in fixing hole 15.The rotation of the present invention
Bar 13 can rotate the second bolt 14 with convenient working personnel by lever principle.
Protective jacket 11 is installed in the fix bar 12.The protective jacket 11 of the present invention can grasp fix bar with convenient working personnel
12。
The periphery of fix bar 12 sets one layer of reflective membrane, night can highlight indication effect, significant effect, can be convenient to
Night uses when rushing to repair work.
The upper end of fix bar 12 sets suspension seat belt hanger 16, and described suspension seat belt hanger 16 hangs for staff
Hanging safety belt provides firm hitch point, and a diameter of 3cm of the hitch point link is convenient to hang safety belt buckle, and realizes double same
When the function that uses.
Phthalic ester plasticizer is repefral.
Described insulating materials in parts by weight, is made up of following raw material：40 parts of chloromethylation polyether-ether-ketone resin, hydrogen-oxygen
Change 3 parts of aluminium, 2 parts of carborundum, 15 parts of polyvinyl alcohol, 4 parts of atlapulgite, 6 parts of polyimide fiber, phthalate plasticising
5 parts of 2 parts of agent, 3 parts of butylated hydroxy anisole, 2 parts of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin passes through
Following steps obtain：Sulfolane and 4,4'- difluoro benzophenone are added in pyroreaction kettle, is warming up under nitrogen protection
145 DEG C, potassium carbonate is then added as catalyst, hydroquinones and chloromethyl alkyl ether is added after its dissolving, is warming up to 215
DEG C insulation 1 hour, then is warming up to 270 DEG C, is incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in
Reaction system is poured into 0 DEG C of frozen water and cooled down by stirring, question response after terminating, filtering, collects filter cake, filter cake is through washing
Wash, obtain chloromethylation polyether-ether-ketone resin after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkane
The mol ratio of base ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1.
The preparation method of insulating materials comprises the following steps：
1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 are warming up under nitrogen protection
DEG C, potassium carbonate is then added as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C
Insulation 1 hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in and stirred
Mix state, reaction system is poured into 0 DEG C of frozen water and cooled down by question response after terminating, filtering, collect filter cake, filter cake through water washing,
Chloromethylation polyether-ether-ketone resin is obtained after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl
The mol ratio of ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；
2. by step 1. 30 ~ 50 parts of gained chloromethylation polyether-ether-ketone resin, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum,
10 ~ 20 parts of polyvinyl alcohol, 3 ~ 5 parts of atlapulgite, 4 ~ 8 parts of polyimide fiber, 1 ~ 3 part of phthalic ester plasticizer, fourth
2 ~ 4 parts of base BHA, 4 ~ 8 parts of 1 ~ 3 part of titanium dioxide and barium stearate are poured into homogenizer, with 800 revs/min
Speed is stirred 30 ~ 40min, obtains compound；
3. by step, 2. gained compound is added in double screw extruder, is squeezed after compound is melted at 300 ~ 350 DEG C
Go out into injection machine, the injection molding at 160 ~ 170 DEG C.
The preparation method of insulating materials comprises the following steps：
1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 are warming up under nitrogen protection
DEG C, potassium carbonate is then added as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C
Insulation 1 hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in and stirred
Mix state, reaction system is poured into 0 DEG C of frozen water and cooled down by question response after terminating, filtering, collect filter cake, filter cake through water washing,
Chloromethylation polyether-ether-ketone resin is obtained after drying；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl
The mol ratio of ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；
2. by step 1. 40 parts of gained chloromethylation polyether-ether-ketone resin, 3 parts of aluminium hydroxide, 2 parts of carborundum, polyvinyl alcohol
15 parts, 4 parts of atlapulgite, 6 parts of polyimide fiber, 2 parts of phthalic ester plasticizer, 3 parts of butylated hydroxy anisole, titanium
5 parts of 2 parts of white powder and barium stearate are poured into homogenizer, are stirred 35min with 800 revs/min of speed, are mixed
Close material；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 320 DEG C
In injection machine, the injection molding at 165 DEG C.
Insulating materials in the present invention is further described below in conjunction with specific embodiment.
Embodiment 1
Insulating materials, in parts by weight, it is made up of following raw material：Chloromethylation polyether-ether-ketone resin 30g, aluminium hydroxide
2g, carborundum 1g, polyvinyl alcohol 10g, atlapulgite 3g, polyimide fiber 4g, phthalic ester plasticizer 1g, butyl
BHA 2g, titanium dioxide 1g and barium stearate 4g；Described chloromethylation polyether-ether-ketone resin is obtained by following steps：
10910g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, is warming up to 140 under nitrogen protection
DEG C, 1.5mol potassium carbonate is then added as catalyst, and 0.5mol hydroquinones and 0.2mol chloromethyls are added after its dissolving
Alkyl ether, it is warming up to 210 DEG C and is incubated 1 hour, then be warming up to 260 DEG C, be incubated 1 hour, is finally warming up to 325 DEG C and reacts 2 hours,
Whole course of reaction is in stirring, and reaction system is poured into 0 DEG C of water and cooled down by question response after terminating, and filtering, collects filter
Cake, filter cake obtain chloromethylation polyether-ether-ketone resin after water washing, drying.
Embodiment 2
Insulating materials, in parts by weight, it is made up of following raw material：Chloromethylation polyether-ether-ketone resin 50g, aluminium hydroxide
4g, carborundum 3g, polyvinyl alcohol 20g, atlapulgite 5g, polyimide fiber 8g, phthalic ester plasticizer 3g, butyl
BHA 4g, titanium dioxide 3g and barium stearate 8g；Described chloromethylation polyether-ether-ketone resin is obtained by following steps：
13092g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, is warming up to 150 under nitrogen protection
DEG C, 2mol potassium carbonate is then added as catalyst, and 1mol hydroquinones and 0.4mol chloromethyl alkyl are added after its dissolving
Ether, it is warming up to 220 DEG C and is incubated 1 hour, then be warming up to 275 DEG C, be incubated 1 hour, is finally warming up to 335 DEG C and reacts 2 hours, entirely
Course of reaction is in stirring, and reaction system is poured into 5 DEG C of water and cooled down by question response after terminating, filtering, collects filter cake, filter
Cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying.
Embodiment 3
Insulating materials, in parts by weight, it is made up of following raw material：Chloromethylation polyether-ether-ketone resin 40g, aluminium hydroxide
3g, carborundum 2.5g, polyvinyl alcohol 12g, atlapulgite 3.5g, polyimide fiber 7g, phthalic ester plasticizer
1.5g, butylated hydroxy anisole 2.5g, titanium dioxide 2.5g and barium stearate 5g；Described chloromethylation polyether-ether-ketone resin passes through
Following steps obtain：12001g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, is protected in nitrogen
Under be warming up to 144 DEG C, then add 1.8mol potassium carbonate be used as catalyst, after its dissolving after add 0.6mol hydroquinones with
0.25mol chloromethyl alkyl ethers, it is warming up to 212 DEG C and is incubated 1 hour, then be warming up to 265 DEG C, is incubated 1 hour, is finally warming up to
328 DEG C are reacted 2 hours, and whole course of reaction is in stirring, and question response pours into reaction system after terminating in 0 ~ 5 DEG C of water
Filter cake is collected in cooling, filtering, and filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying.
Embodiment 4
Insulating materials, in parts by weight, it is made up of following raw material：40 parts of chloromethylation polyether-ether-ketone resin, aluminium hydroxide 3
Part, 2 parts of carborundum, 15 parts of polyvinyl alcohol, 4 parts of atlapulgite, 6 parts of polyimide fiber, phthalic ester plasticizer 2
5 parts of part, 3 parts of butylated hydroxy anisole, 2 parts of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin by with
Lower step obtains：12001g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, under nitrogen protection
Be warming up to 145 DEG C, then add 1.8mol potassium carbonate be used as catalyst, after its dissolving after add 0.8mol hydroquinones with
0.3mol chloromethyl alkyl ethers, it is warming up to 215 DEG C and is incubated 1 hour, then be warming up to 270 DEG C, is incubated 1 hour, is finally warming up to 330
DEG C reaction 2 hours, whole course of reaction is in stirring, and question response pours into reaction system after terminating cold in 0 DEG C of frozen water
But, filter, collect filter cake, filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying.
Embodiment 5
The preparation method of insulating materials described in embodiment 1, comprises the following steps：
1. 10910g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, under nitrogen protection
Be warming up to 140 DEG C, then add 1.5mol potassium carbonate be used as catalyst, after its dissolving after add 0.5mol hydroquinones with
0.2mol chloromethyl alkyl ethers, it is warming up to 210 DEG C and is incubated 1 hour, then be warming up to 260 DEG C, is incubated 1 hour, is finally warming up to 325
DEG C reaction 2 hours, whole course of reaction is in stirring, and reaction system is poured into 0 DEG C of water and cooled down by question response after terminating,
Filtering, collects filter cake, and filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 30g, aluminium hydroxide 2g, carborundum 1g, polyvinyl alcohol
10g, atlapulgite 3g, polyimide fiber 4g, phthalic ester plasticizer 1g, butylated hydroxy anisole 2g, titanium dioxide
1g and barium stearate 4g are poured into homogenizer, are stirred 30min with 800 revs/min of speed, are obtained compound；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 300 DEG C
In injection machine, the injection molding at 160 DEG C.
Embodiment 6
The preparation method of insulating materials described in embodiment 2, comprises the following steps：
1. 13092g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, under nitrogen protection
150 DEG C are warming up to, 2mol potassium carbonate is then added as catalyst, 1mol hydroquinones and 0.4mol chlorine is added after its dissolving
Methyl alkyl ether, it is warming up to 220 DEG C and is incubated 1 hour, then be warming up to 275 DEG C, be incubated 1 hour, is finally warming up to 335 DEG C of reactions 2
Hour, whole course of reaction is in stirring, and reaction system is poured into 5 DEG C of water and cooled down by question response after terminating, and filters, and receives
Collect filter cake, filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 50g, aluminium hydroxide 4g, carborundum 3g, polyvinyl alcohol
20g, atlapulgite 5g, polyimide fiber 8g, phthalic ester plasticizer 3g, butylated hydroxy anisole 4g, titanium dioxide
3g and barium stearate 8g are poured into homogenizer, are stirred 40min with 800 revs/min of speed, are obtained compound；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 350 DEG C
In injection machine, the injection molding at 170 DEG C.
Embodiment 7
The preparation method of insulating materials described in embodiment 3, comprises the following steps：
1. 12001g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, under nitrogen protection
Be warming up to 144 DEG C, then add 1.8mol potassium carbonate be used as catalyst, after its dissolving after add 0.6mol hydroquinones with
0.25mol chloromethyl alkyl ethers, it is warming up to 212 DEG C and is incubated 1 hour, then be warming up to 265 DEG C, is incubated 1 hour, is finally warming up to
328 DEG C are reacted 2 hours, and whole course of reaction is in stirring, and question response pours into reaction system after terminating in 0 ~ 5 DEG C of water
Filter cake is collected in cooling, filtering, and filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 40g, aluminium hydroxide 3g, carborundum 2.5g, polyvinyl alcohol
12g, atlapulgite 3.5g, polyimide fiber 7g, phthalic ester plasticizer 1.5g, butylated hydroxy anisole 2.5g,
Titanium dioxide 2.5g and barium stearate 5g are poured into homogenizer, are stirred 32min with 800 revs/min of speed, are obtained
Compound；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 340 DEG C
In injection machine, the injection molding at 162 DEG C.
Embodiment 8
The preparation method of insulating materials described in embodiment 4, comprises the following steps：
1. 12001g sulfolane and 1mol4,4'- difluoro benzophenone are added in pyroreaction kettle, under nitrogen protection
Be warming up to 145 DEG C, then add 1.8mol potassium carbonate be used as catalyst, after its dissolving after add 0.8mol hydroquinones with
0.3mol chloromethyl alkyl ethers, it is warming up to 215 DEG C and is incubated 1 hour, then be warming up to 270 DEG C, is incubated 1 hour, is finally warming up to 330
DEG C reaction 2 hours, whole course of reaction is in stirring, and question response pours into reaction system after terminating cold in 0 DEG C of frozen water
But, filter, collect filter cake, filter cake obtains chloromethylation polyether-ether-ketone resin after water washing, drying；
2. by step 1. 40 parts of gained chloromethylation polyether-ether-ketone resin, 3 parts of aluminium hydroxide, 2 parts of carborundum, polyvinyl alcohol
15 parts, 4 parts of atlapulgite, 6 parts of polyimide fiber, 2 parts of phthalic ester plasticizer, 3 parts of butylated hydroxy anisole, titanium
5 parts of 2 parts of white powder and barium stearate are poured into homogenizer, are stirred 35min with 800 revs/min of speed, are mixed
Close material；
3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 320 DEG C
In injection machine, the injection molding at 165 DEG C.
The insulating materials of embodiment 1 ~ 4 after tested, it is as shown in table 1 to obtain result.
The insulating materials of the embodiment 1 ~ 4 of table 1 result table after tested
| Insulaion resistance/Europe after immersion | Bending strength/MPa | Compressive strength/MPa | Parallel layers are to breakdown voltage/KW | |
| Embodiment 1 | 6.1×108 | 178 | 174 | 60 |
| Embodiment 2 | 7.2×108 | 183 | 170 | 62 |
| Embodiment 3 | 6.9×108 | 185 | 176 | 64 |
| Embodiment 4 | 9.2×108 | 198 | 187 | 74 |
Technical scheme is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be known technology.
Claims (8)
- A kind of 1. portable secured band special fixing device, it is characterised in that：Including fixing pipe (1), coordinate in fixing pipe (1) Be connected bar (12), and one end of fix bar (12) is located in fixing pipe (1), and the sidepiece of fixing pipe (1) installs the first bolt (2), one end of the first bolt (2) can coordinate with fix bar (12), the bottom installation first clamping plate (3) of fixing pipe (1), the first folder The bottom side mounting bracket (5) of plate (3), support (5) is vertical with first clamping plate (3), the opposite side of first clamping plate (3) installation the One hook (4), the upper end of support (5) are connected with first clamping plate (3), and the bottom of support (5) sets chute (7), pacifies in chute (7) Sliding block (10) is filled, sliding block (10) can slide along chute (7), the side installation second clamping plate (9) of sliding block (10), second clamping plate (9) Parallel with first clamping plate (3), one end of second clamping plate (9) is connected with sliding block (10), the other end connection second of second clamping plate (9) To link up with (8), the second bolt (14) is installed at the middle part of support (5), and the second bolt (14) is coordinated with support (5) by screw thread, and second The screw mandrel end of bolt (14) is located between first clamping plate (3) and second clamping plate (9), and protective jacket is installed on the fix bar (12) (11), protective jacket (11) is made up of insulating material sleeve, and insulating materials is made up of following raw material：Chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum, 10 ~ 20 parts of polyvinyl alcohol, 3 ~ 5 parts of atlapulgite, polyimide fiber 4 ~ 8 4 ~ 8 parts of part, 1 ~ 3 part of phthalic ester plasticizer, 2 ~ 4 parts of butylated hydroxy anisole, 1 ~ 3 part of titanium dioxide and barium stearate；The insulating materials is prepared according to following steps：1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 DEG C are warming up under nitrogen protection, so Potassium carbonate is added afterwards as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C of insulations 1 Hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in stirring shape Reaction system is poured into 0 DEG C of frozen water and cooled down by state, question response after terminating, and filtering, collects filter cake, filter cake is through water washing, drying After obtain chloromethylation polyether-ether-ketone resin；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl ether Mol ratio is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；2. by step 1. 30 ~ 50 parts of gained chloromethylation polyether-ether-ketone resin, 2 ~ 4 parts of aluminium hydroxide, 1 ~ 3 part of carborundum, poly- second 10 ~ 20 parts of enol, 3 ~ 5 parts of atlapulgite, 4 ~ 8 parts of polyimide fiber, 1 ~ 3 part of phthalic ester plasticizer, butyl hydroxyl 2 ~ 4 parts of base anisole, 4 ~ 8 parts of 1 ~ 3 part of titanium dioxide and barium stearate are poured into homogenizer, with 800 revs/min of speed 30 ~ 40min is stirred, obtains compound；3. by step, 2. gained compound is added in double screw extruder, is expressed into after compound is melted at 300 ~ 350 DEG C In injection machine, the injection molding at 160 ~ 170 DEG C.
- A kind of 2. portable secured band special fixing device according to claim 1, it is characterised in that：Second bolt (14) screw mandrel end installation protective pad (6).
- A kind of 3. portable secured band special fixing device according to claim 1, it is characterised in that：Second bolt (14) side opens up fixing hole (15), and swingle (13) is installed in fixing hole (15).
- A kind of 4. portable secured band special fixing device according to claim 1, it is characterised in that：The fix bar (12) periphery sets one layer of reflective membrane.
- A kind of 5. portable secured band special fixing device according to claim 1, it is characterised in that：The fix bar (12) upper end sets suspension seat belt hanger (16).
- A kind of 6. portable secured band special fixing device according to claim 1, it is characterised in that：Phthalic acid ester Class plasticizer is repefral.
- A kind of 7. portable secured band special fixing device according to claim 1, it is characterised in that：Described insulation material Material in parts by weight, is made up of following raw material：40 parts of chloromethylation polyether-ether-ketone resin, 3 parts of aluminium hydroxide, 2 parts of carborundum, gather 15 parts of vinyl alcohol, 4 parts of atlapulgite, 6 parts of polyimide fiber, 2 parts of phthalic ester plasticizer, butylated hydroxy anisole 3 parts, 5 parts of 2 parts of titanium dioxide and barium stearate；Described chloromethylation polyether-ether-ketone resin is obtained by following steps：In high temperature Sulfolane and 4,4'- difluoro benzophenone are added in reactor, 145 DEG C is warming up under nitrogen protection, then adds potassium carbonate As catalyst, hydroquinones and chloromethyl alkyl ether are added after its dissolving, 215 DEG C is warming up to and is incubated 1 hour, then be warming up to 270 DEG C, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in stirring, and question response terminates Reaction system is poured into afterwards in 0 DEG C of frozen water and cooled down, filtered, collect filter cake, filter cake obtains chloromethylation after water washing, drying Polyether-ether-ketone resin；4,4'- difluoro benzophenones, hydroquinones, the mol ratio of potassium carbonate and chloromethyl alkyl ether are 1:0.8: 1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1.
- A kind of 8. portable secured band special fixing device according to claim 1, it is characterised in that：The system of insulating materials Preparation Method comprises the following steps：1. adding sulfolane and 4,4'- difluoro benzophenone in pyroreaction kettle, 145 DEG C are warming up under nitrogen protection, so Potassium carbonate is added afterwards as catalyst, is added hydroquinones and chloromethyl alkyl ether after its dissolving, is warming up to 215 DEG C of insulations 1 Hour, then 270 DEG C are warming up to, 1 hour is incubated, 330 DEG C is finally warming up to and reacts 2 hours, whole course of reaction is in stirring shape Reaction system is poured into 0 DEG C of frozen water and cooled down by state, question response after terminating, and filtering, collects filter cake, filter cake is through water washing, drying After obtain chloromethylation polyether-ether-ketone resin；4,4'- difluoro benzophenones, hydroquinones, potassium carbonate and chloromethyl alkyl ether Mol ratio is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'- difluoro benzophenones is 55:1；2. by step 1. 40 parts of gained chloromethylation polyether-ether-ketone resin, 3 parts of aluminium hydroxide, 2 parts of carborundum, polyvinyl alcohol 15 Part, 4 parts of atlapulgite, 6 parts of polyimide fiber, 2 parts of phthalic ester plasticizer, 3 parts of butylated hydroxy anisole, titanium white 5 parts of 2 parts of powder and barium stearate are poured into homogenizer, are stirred 35min with 800 revs/min of speed, are mixed Material；3. by step, 2. gained compound is added in double screw extruder, and injection is expressed into after compound is melted at 320 DEG C In machine, the injection molding at 165 DEG C.
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| CN202044672U (en) * | 2011-04-25 | 2011-11-23 | 华北电网有限公司唐山供电公司 | Safety belt hanger special for transformer |
| CN102352004A (en) * | 2011-07-11 | 2012-02-15 | 大连理工大学 | Chloromethylated polyetheretherketone (PEEK) and synthetic method thereof |
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