CN105790144A - Portable type fixing device special for safety belt - Google Patents

Portable type fixing device special for safety belt Download PDF

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Publication number
CN105790144A
CN105790144A CN201610338706.8A CN201610338706A CN105790144A CN 105790144 A CN105790144 A CN 105790144A CN 201610338706 A CN201610338706 A CN 201610338706A CN 105790144 A CN105790144 A CN 105790144A
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China
Prior art keywords
parts
warming
ether
clamping plate
ketone resin
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Granted
Application number
CN201610338706.8A
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Chinese (zh)
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CN105790144B (en
Inventor
高大鹏
张群
张一群
姜建平
王晓冬
史册
陈书江
张雷
罗成
王禹
于晓斌
袁绍鹏
李雪艳
王浩
刘军阳
段云龙
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
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Priority to CN201610338706.8A priority Critical patent/CN105790144B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • 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

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  • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention provides a portable type fixing device special for a safety belt. The portable type fixing device comprises a fixing pipe, wherein the fixing pipe is internally provided with a fixing rod; one end of the fixing rod is located in the fixing pipe; a first bolt is mounted at the side part of the fixing pipe; one end of the first bolt can be matched with the fixing rod; a first clamping plate is mounted at the lower part of the fixing pipe; and a bracket is mounted on one side of the lower part of the first clamping plate and the bracket is vertical to the first clamping plate. When an operator needs to change a working position, a second bolt only needs to be rotated, so that the second bolt does not tightly compress an insulator any more; and meanwhile, the portable type special fixing device for the safety belt can slide on the insulator, and the portable type special fixing device for the safety belt still keeps a connection state with the insulator, so that the operator can move under protection.

Description

A kind of portable secured band special fixing device
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, staff fall datum level all more than 2 meters and more than, maintainer stands on needs colligation seat belt on framework, but the restriction by field condition, the colligation of seat belt is unable to reach the requirement in safety, namely " seat belt hanger or rope should hang on solid firmly component, or aim on the steel wire rope of hanging safety belt, and should adopt high hang lower than method.Forbid hanging on mobile or unstable object such as isolation switch support insulator, CVT insulator, bus support insulator, spark gap support insulator etc. ".
Especially when main transformer has a power failure or main transformer checks and accepts; pass light maintenance of keeping apart in 35kV region is one of very important work; in work process, staff need to stand on framework; construction features due to isolation switch; it is unable to reach in safety for the regulation requirement of the correct colligation of seat belt; and isolation switch is in design also without seat belt colligation application specific architecture; therefore maintainer can only by seat belt colligation on isolation switch support insulator in light maintenance process; when transfer tasks position, also result in and lose safeguard protection.Thus cause and operate against regulations, it is impossible to ensure the safety of operating personnel.
Summary of the invention
It is an object of the invention to provide a kind of portable secured band special fixing device, it is possible to solve the problems referred to above.
nullThe present invention is for achieving the above object，It is achieved through the following technical solutions: a kind of portable secured band special fixing device，Including fixing pipe，Be fixedly connected in fixing pipe bar,One end of fixing bar is positioned at fixing pipe，The sidepiece of fixing pipe installs the first bolt，One end of first bolt can coordinate with fixing bar，The first clamping plate are installed in the bottom of fixing pipe，Side, the bottom mounting bracket of the first clamping plate，Support is vertical with the first clamping plate，The opposite side of the first clamping plate installs the first hook，The upper end of support is connected with the first clamping plate，The bottom of support arranges chute，Slide block is installed in chute，Slide block can along slide，The second clamping plate are installed in the side of slide block，Second clamping plate are parallel with the first clamping plate，One end of second clamping plate is connected with slide block，The other end of the second clamping plate connects the second hook，The second bolt is installed at the middle part of support，Second bolt and support pass through threaded engagement，The screw mandrel end of the second bolt is between the first clamping plate and the second clamping plate.Described fixing bar is installed protective jacket, protective jacket is that insulating material sleeve is made, insulant is made up of following raw material: chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, aluminium hydroxide 2 ~ 4 parts, carborundum 1 ~ 3 part, polyvinyl alcohol 10 ~ 20 parts, active hargil 3 ~ 5 parts, polyimide fiber 4 ~ 8 parts, phthalic ester plasticizer 1 ~ 3 part, Butylated hydroxyanisole 2 ~ 4 parts, titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 140 ~ 150 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 210 ~ 220 DEG C and is incubated 1 hour, it is warming up to 260 ~ 275 DEG C again, it is incubated 1 hour, finally it is warming up to 325 ~ 335 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 ~ 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.5 ~ 1:1.5 ~ 2:0.2 ~ 0.4；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 50 ~ 60:1.
In order to realize the purpose of the present invention further, it is also possible to by the following technical solutions: protective pad is installed in the screw mandrel end of described second bolt.Fixing hole is offered in the side of described second bolt, installs swingle in fixing hole.Described fixing bar is installed protective jacket.Described fixing bar periphery arranges one layer of reflective membrane.The upper end of fixing bar arranges suspension seat belt hanger.
Described insulant is with parts by weight, it is made up of following raw material: chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 145 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 215 DEG C and is incubated 1 hour, it is warming up to 270 DEG C again, it is incubated 1 hour, finally it is warming up to 330 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1.
The preparation method of insulant comprises the following steps:
1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, aluminium hydroxide 2 ~ 4 parts, carborundum 1 ~ 3 part, polyvinyl alcohol 10 ~ 20 parts, active hargil 3 ~ 5 parts, polyimide fiber 4 ~ 8 parts, phthalic ester plasticizer 1 ~ 3 part, Butylated hydroxyanisole 2 ~ 4 parts, titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts are poured in homogenizer, stir mixing 30 ~ 40min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 300 ~ 350 DEG C, injection mo(u)lding at 160 ~ 170 DEG C.
The preparation method of insulant comprises the following steps:
1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts are poured in homogenizer, stir mixing 35min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 320 DEG C, injection mo(u)lding at 165 DEG C.
It is an advantage of the current invention that: the present invention is when operating personnel needs transfer tasks position; only need to rotate the second bolt; the second bolt is made no longer to compress insulator; now a kind of portable secured band special fixing device can insulation from slip; but a kind of portable secured connection status still kept with special fixing device with insulator, so that operating personnel can move when there being protection.First hook and second hook of the present invention can coordinate the side hooking insulator in use, then passing through rotation the second bolt makes the screw mandrel end of the second bolt push down the opposite side of insulator, the first hook and the second hook is avoided to slip from insulator, thus realizing a kind of portable secured connection with special fixing device Yu insulator.Second hook of the present invention can pass through slide block and freely adjust position with coordinating of chute, such that it is able to facilitate the present invention to adapt to various sizes of insulator.The fixing bar of the present invention can be pulled down in fixing pipe, facilitates depositing of the present invention.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.In insulant in the present invention, chloromethylation polyether-ether-ketone resin adopts chloromethylation reagents to be added directly in the preparation process of polyether-ether-ketone resin, and gained chloromethylation polyether-ether-ketone resin has the characteristic that good thermostability, chemical stability and thermoplastic resin are easily processed；The insulant of the present invention adopts the fillers such as polyether-ether-ketone and the polyvinyl alcohol of chloromethylation blended, can prepare sophisticated power insulating part heat-resisting, corrosion-resistant, anti abrasive；The interpolation of chloromethylation polyether-ether-ketone resin of the present invention makes the peel resistance of gained electric power insulating part fine, it is possible to makes the electric wire that cladding is very thin, and can use under the harsh conditions of hot humid.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Mark illustrates: 1 fixing pipe 2 first bolt 3 first clamping plate 4 first hook 5 support 6 protective pad 7 chute 8 second hook 9 second clamping plate 10 slide block 11 protective jackets 12 are fixed bar 13 swingle 14 second bolt 15 fixing hole 16 and hung seat belt hanger.
Detailed description of the invention
nullA kind of portable secured band special fixing device，As shown in Figure 1，Including fixing pipe 1，Be fixedly connected in fixing pipe 1 bar 12,One end of fixing bar 12 is positioned at fixing pipe 1，The sidepiece of fixing pipe 1 installs the first bolt 2，One end of first bolt 2 can coordinate with fixing bar 12，The first clamping plate 3 are installed in the bottom of fixing pipe 1，Side, the bottom mounting bracket 5 of the first clamping plate 3，Support 5 is vertical with the first clamping plate 3，The opposite side of the first clamping plate 3 installs the first hook 4，The upper end of support 5 is connected with the first clamping plate 3，The bottom of support 5 arranges chute 7，Slide block 10 is installed in chute 7，Slide block 10 can slide along chute 7，The second clamping plate 9 are installed in the side of slide block 10，Second clamping plate 9 are parallel with the first clamping plate 3，One end of second clamping plate 9 is connected with slide block 10，The other end of the second clamping plate 9 connects the second hook 8，The second bolt 14 is installed at the middle part of support 5，Second bolt 14 passes through threaded engagement with support 5，The screw mandrel end of the second bolt 14 is between the first clamping plate 3 and the second clamping plate 9.Fixing pipe 1 is high-molecular polythene isolation material, and its advantage is that intensity is high, good insulation preformance.Described fixing bar 12 is installed protective jacket 11, protective jacket 11 is made for insulating material sleeve, insulant is made up of following raw material: chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, aluminium hydroxide 2 ~ 4 parts, carborundum 1 ~ 3 part, polyvinyl alcohol 10 ~ 20 parts, active hargil 3 ~ 5 parts, polyimide fiber 4 ~ 8 parts, phthalic ester plasticizer 1 ~ 3 part, Butylated hydroxyanisole 2 ~ 4 parts, titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 140 ~ 150 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 210 ~ 220 DEG C and is incubated 1 hour, it is warming up to 260 ~ 275 DEG C again, it is incubated 1 hour, finally it is warming up to 325 ~ 335 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 ~ 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.5 ~ 1:1.5 ~ 2:0.2 ~ 0.4；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 50 ~ 60:1.
The present invention is when operating personnel needs transfer tasks position; only need to rotate the second bolt 14; the second bolt 14 is made no longer to compress insulator; now a kind of portable secured band special fixing device can insulation from slip; but a kind of portable secured connection status still kept with special fixing device with insulator, so that operating personnel can move when there being protection.First hook 4 of the present invention and the second hook 8 can coordinate the side hooking insulator in use, then passing through rotation the second bolt 14 makes the screw mandrel end of the second bolt 14 push down the opposite side of insulator, the first hook 4 and the second hook 8 is avoided to slip from insulator, thus realizing a kind of portable secured connection with special fixing device Yu insulator.Second hook 8 of the present invention can pass through slide block 10 and freely adjust position with coordinating of chute 7, such that it is able to facilitate the present invention to adapt to various sizes of insulator.The fixing bar 12 of the present invention can be pulled down in fixing pipe 1, facilitates depositing of the present invention.
Protective pad 6 is installed in the screw mandrel end of described second bolt 14.The protective pad 6 of the present invention can avoid the second bolt 14 to damage insulator by pressure.
Fixing hole 15 is offered in the side of described second bolt 14, installs swingle 13 in fixing hole 15.The swingle 13 of the present invention convenient working personnel can rotate the second bolt 14 by lever principle.
Described fixing bar 12 is installed protective jacket 11.The protective jacket 11 of the present invention convenient working personnel can grasp fixing bar 12.
Described fixing bar 12 periphery arranges one layer of reflective membrane, night can highlight indication effect, effect is notable, uses when can be convenient to rush to repair night work.
The upper end of fixing bar 12 arranges suspension seat belt hanger 16, and described suspension seat belt hanger 16 hangs seat belt for staff and provides firm hitch point, and this hitch point link diameter is 3cm, conveniently hangs safety belt buckle, and realizes the double function simultaneously used.
Phthalic ester plasticizer is dimethyl phthalate.
Described insulant is with parts by weight, it is made up of following raw material: chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 145 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 215 DEG C and is incubated 1 hour, it is warming up to 270 DEG C again, it is incubated 1 hour, finally it is warming up to 330 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1.
The preparation method of insulant comprises the following steps:
1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, aluminium hydroxide 2 ~ 4 parts, carborundum 1 ~ 3 part, polyvinyl alcohol 10 ~ 20 parts, active hargil 3 ~ 5 parts, polyimide fiber 4 ~ 8 parts, phthalic ester plasticizer 1 ~ 3 part, Butylated hydroxyanisole 2 ~ 4 parts, titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts are poured in homogenizer, stir mixing 30 ~ 40min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 300 ~ 350 DEG C, injection mo(u)lding at 160 ~ 170 DEG C.
The preparation method of insulant comprises the following steps:
1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts are poured in homogenizer, stir mixing 35min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 320 DEG C, injection mo(u)lding at 165 DEG C.
Below in conjunction with specific embodiment, insulant in the present invention is further described.
Embodiment 1
Insulant, with parts by weight, is made up of following raw material: chloromethylation polyether-ether-ketone resin 30g, aluminium hydroxide 2g, carborundum 1g, polyvinyl alcohol 10g, active hargil 3g, polyimide fiber 4g, phthalic ester plasticizer 1g, Butylated hydroxyanisole 2g, titanium dioxide 1g and barium stearate 4g；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add 10910g sulfolane and 1mol4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 140 DEG C under nitrogen protection, it is subsequently adding 1.5mol potassium carbonate as catalyst, 0.5mol hydroquinone and 0.2mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 210 DEG C and is incubated 1 hour, it is warming up to 260 DEG C again, it is incubated 1 hour, finally it is warming up to 325 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying.
Embodiment 2
Insulant, with parts by weight, is made up of following raw material: chloromethylation polyether-ether-ketone resin 50g, aluminium hydroxide 4g, carborundum 3g, polyvinyl alcohol 20g, active hargil 5g, polyimide fiber 8g, phthalic ester plasticizer 3g, Butylated hydroxyanisole 4g, titanium dioxide 3g and barium stearate 8g；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add 13092g sulfolane and 1mol4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 150 DEG C under nitrogen protection, it is subsequently adding 2mol potassium carbonate as catalyst, 1mol hydroquinone and 0.4mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 220 DEG C and is incubated 1 hour, it is warming up to 275 DEG C again, it is incubated 1 hour, finally it is warming up to 335 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying.
Embodiment 3
Insulant, with 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, active hargil 3.5g, polyimide fiber 7g, phthalic ester plasticizer 1.5g, Butylated hydroxyanisole 2.5g, titanium dioxide 2.5g and barium stearate 5g；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add 12001g sulfolane and 1mol4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 144 DEG C under nitrogen protection, it is subsequently adding 1.8mol potassium carbonate as catalyst, 0.6mol hydroquinone and 0.25mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 212 DEG C and is incubated 1 hour, it is warming up to 265 DEG C again, it is incubated 1 hour, finally it is warming up to 328 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 ~ 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying.
Embodiment 4
Insulant, with parts by weight, it is made up of following raw material: chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add 12001g sulfolane and 1mol4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 145 DEG C under nitrogen protection, it is subsequently adding 1.8mol potassium carbonate as catalyst, 0.8mol hydroquinone and 0.3mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 215 DEG C and is incubated 1 hour, it is warming up to 270 DEG C again, it is incubated 1 hour, finally it is warming up to 330 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying.
Embodiment 5
The preparation method of the insulant described in embodiment 1, comprises the following steps:
1. in pyroreaction still, add 10910g sulfolane and 1mol4, 4'-difluoro benzophenone, it is warming up to 140 DEG C under nitrogen protection, it is subsequently adding 1.5mol potassium carbonate as catalyst, 0.5mol hydroquinone and 0.2mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 210 DEG C and is incubated 1 hour, it is warming up to 260 DEG C again, it is incubated 1 hour, finally it is warming up to 325 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 30g, aluminium hydroxide 2g, carborundum 1g, polyvinyl alcohol 10g, active hargil 3g, polyimide fiber 4g, phthalic ester plasticizer 1g, Butylated hydroxyanisole 2g, titanium dioxide 1g and barium stearate 4g pour in homogenizer, stir mixing 30min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 300 DEG C, injection mo(u)lding at 160 DEG C.
Embodiment 6
The preparation method of the insulant described in embodiment 2, comprises the following steps:
1. in pyroreaction still, add 13092g sulfolane and 1mol4, 4'-difluoro benzophenone, it is warming up to 150 DEG C under nitrogen protection, it is subsequently adding 2mol potassium carbonate as catalyst, 1mol hydroquinone and 0.4mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 220 DEG C and is incubated 1 hour, it is warming up to 275 DEG C again, it is incubated 1 hour, finally it is warming up to 335 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 50g, aluminium hydroxide 4g, carborundum 3g, polyvinyl alcohol 20g, active hargil 5g, polyimide fiber 8g, phthalic ester plasticizer 3g, Butylated hydroxyanisole 4g, titanium dioxide 3g and barium stearate 8g pour in homogenizer, stir mixing 40min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 350 DEG C, injection mo(u)lding at 170 DEG C.
Embodiment 7
The preparation method of the insulant described in embodiment 3, comprises the following steps:
1. in pyroreaction still, add 12001g sulfolane and 1mol4, 4'-difluoro benzophenone, it is warming up to 144 DEG C under nitrogen protection, it is subsequently adding 1.8mol potassium carbonate as catalyst, 0.6mol hydroquinone and 0.25mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 212 DEG C and is incubated 1 hour, it is warming up to 265 DEG C again, it is incubated 1 hour, finally it is warming up to 328 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 ~ 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 40g, aluminium hydroxide 3g, carborundum 2.5g, polyvinyl alcohol 12g, active hargil 3.5g, polyimide fiber 7g, phthalic ester plasticizer 1.5g, Butylated hydroxyanisole 2.5g, titanium dioxide 2.5g and barium stearate 5g pour in homogenizer, stir mixing 32min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 340 DEG C, injection mo(u)lding at 162 DEG C.
Embodiment 8
The preparation method of the insulant described in embodiment 4, comprises the following steps:
1. in pyroreaction still, add 12001g sulfolane and 1mol4, 4'-difluoro benzophenone, it is warming up to 145 DEG C under nitrogen protection, it is subsequently adding 1.8mol potassium carbonate as catalyst, 0.8mol hydroquinone and 0.3mol chloromethyl alkyl ether is added after it dissolves, it is warming up to 215 DEG C and is incubated 1 hour, it is warming up to 270 DEG C again, it is incubated 1 hour, finally it is warming up to 330 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；
2. by step 1. gained chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts are poured in homogenizer, stir mixing 35min with the speed of 800 revs/min, obtain compound；
3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 320 DEG C, injection mo(u)lding at 165 DEG C.
The insulant of embodiment 1 ~ 4 after tested, obtains result as shown in table 1.
The insulant result table after tested of table 1 embodiment 1 ~ 4
Insulation resistance/Europe after immersion Bending strength/MPa Compressive strength/MPa Parallel layers is 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 scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.

Claims (9)

  1. null1. a portable secured band special fixing device，It is characterized in that: include fixing pipe (1)，Be fixedly connected in fixing pipe (1) bar (12),One end of fixing bar (12) is positioned at fixing pipe (1)，The sidepiece of fixing pipe (1) installs the first bolt (2)，One end of first bolt (2) can coordinate with fixing bar (12)，The first clamping plate (3) are installed in the bottom of fixing pipe (1)，The side, bottom mounting bracket (5) of the first clamping plate (3)，Support (5) is vertical with the first clamping plate (3)，The opposite side of the first clamping plate (3) installs the first hook (4)，The upper end of support (5) is connected with the first clamping plate (3)，The bottom of support (5) arranges chute (7)，Slide block (10) is installed in chute (7)，Slide block (10) can slide along chute (7)，The second clamping plate (9) are installed in the side of slide block (10)，Second clamping plate (9) are parallel with the first clamping plate (3)，One end of second clamping plate (9) is connected with slide block (10)，The other end of the second clamping plate (9) connects the second hook (8)，The second bolt (14) is installed at the middle part of support (5)，Second bolt (14) and support (5) pass through threaded engagement，The screw mandrel end of the second bolt (14) is positioned between the first clamping plate (3) and the second clamping plate (9)，Described fixing bar (12) installs protective jacket (11)，Protective jacket (11) is made for insulating material sleeve，Insulant is made up of following raw material: chloromethylation polyether-ether-ketone resin 30 ~ 50 parts，Aluminium hydroxide 2 ~ 4 parts，Carborundum 1 ~ 3 part，Polyvinyl alcohol 10 ~ 20 parts，Active hargil 3 ~ 5 parts，Polyimide fiber 4 ~ 8 parts，Phthalic ester plasticizer 1 ~ 3 part，Butylated hydroxyanisole 2 ~ 4 parts，Titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 140 ~ 150 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 210 ~ 220 DEG C and is incubated 1 hour, it is warming up to 260 ~ 275 DEG C again, it is incubated 1 hour, finally it is warming up to 325 ~ 335 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the water of 0 ~ 5 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.5 ~ 1:1.5 ~ 2:0.2 ~ 0.4；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 50 ~ 60:1.
  2. 2. the portable secured band special fixing device of one according to claim 1, it is characterised in that: protective pad (6) is installed in the screw mandrel end of described second bolt (14).
  3. 3. the portable secured band special fixing device of one according to claim 1, it is characterised in that: fixing hole (15) is offered in the side of described second bolt (14), installs swingle (13) in fixing hole (15).
  4. 4. the portable secured band special fixing device of one according to claim 1, it is characterised in that: described fixing bar (12) periphery arranges one layer of reflective membrane.
  5. 5. the portable secured band special fixing device of one according to claim 1, it is characterised in that: the upper end of described fixing bar (12) arranges suspension seat belt hanger (16).
  6. 6. the portable secured band special fixing device of one according to claim 1, it is characterised in that: phthalic ester plasticizer is dimethyl phthalate.
  7. 7. the portable secured band special fixing device of one according to claim 1, it is characterized in that: described insulant is with parts by weight, it is made up of following raw material: chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts；Described chloromethylation polyether-ether-ketone resin is obtained by following steps: add sulfolane and 4 in pyroreaction still, 4'-difluoro benzophenone, it is warming up to 145 DEG C under nitrogen protection, it is subsequently adding potassium carbonate as catalyst, hydroquinone and chloromethyl alkyl ether is added after it dissolves, it is warming up to 215 DEG C and is incubated 1 hour, it is warming up to 270 DEG C again, it is incubated 1 hour, finally it is warming up to 330 DEG C to react 2 hours, whole course of reaction is in stirring, reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating, filter, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1.
  8. 8. the portable secured band special fixing device of one described in claim 1, it is characterised in that: the preparation method of insulant comprises the following steps:
    1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
    2. by step 1. gained chloromethylation polyether-ether-ketone resin 30 ~ 50 parts, aluminium hydroxide 2 ~ 4 parts, carborundum 1 ~ 3 part, polyvinyl alcohol 10 ~ 20 parts, active hargil 3 ~ 5 parts, polyimide fiber 4 ~ 8 parts, phthalic ester plasticizer 1 ~ 3 part, Butylated hydroxyanisole 2 ~ 4 parts, titanium dioxide 1 ~ 3 part and barium stearate 4 ~ 8 parts are poured in homogenizer, stir mixing 30 ~ 40min with the speed of 800 revs/min, obtain compound；
    3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 300 ~ 350 DEG C, injection mo(u)lding at 160 ~ 170 DEG C.
  9. 9. the portable secured band special fixing device of one according to claim 8, it is characterised in that: the preparation method of insulant comprises the following steps:
    1. in pyroreaction still, add sulfolane and 4; 4'-difluoro benzophenone; it is warming up to 145 DEG C under nitrogen protection; it is subsequently adding potassium carbonate as catalyst; hydroquinone and chloromethyl alkyl ether is added after it dissolves; it is warming up to 215 DEG C and is incubated 1 hour; it is warming up to 270 DEG C again; being incubated 1 hour, be finally warming up to 330 DEG C and react 2 hours, whole course of reaction is in stirring; reaction system is poured into cooling in the frozen water of 0 DEG C by question response after terminating; filtering, collect filter cake, filter cake is through water washing, obtain chloromethylation polyether-ether-ketone resin after drying；The mol ratio of 4,4'-difluoro benzophenone, hydroquinone, potassium carbonate and chloromethyl alkyl ether is 1:0.8:1.8:0.3；The mass ratio of sulfolane and 4,4'-difluoro benzophenone is 55:1；
    2. by step 1. gained chloromethylation polyether-ether-ketone resin 40 parts, aluminium hydroxide 3 parts, carborundum 2 parts, polyvinyl alcohol 15 parts, active hargil 4 parts, polyimide fiber 6 parts, phthalic ester plasticizer 2 parts, Butylated hydroxyanisole 3 parts, titanium dioxide 2 parts and barium stearate 5 parts are poured in homogenizer, stir mixing 35min with the speed of 800 revs/min, obtain compound；
    3. step 2. gained compound is added in double screw extruder, be expressed in injection machine after melted for compound at 320 DEG C, injection mo(u)lding at 165 DEG C.
CN201610338706.8A 2016-05-19 2016-05-19 A kind of portable secured band special fixing device Active CN105790144B (en)

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