CN107905616B - Tower node connection device made from composite material - Google Patents
Tower node connection device made from composite material Download PDFInfo
- Publication number
- CN107905616B CN107905616B CN201711020011.6A CN201711020011A CN107905616B CN 107905616 B CN107905616 B CN 107905616B CN 201711020011 A CN201711020011 A CN 201711020011A CN 107905616 B CN107905616 B CN 107905616B
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- China
- Prior art keywords
- connecting plate
- parts
- anchor ear
- elastomer
- support plate
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 229920001971 elastomer Polymers 0.000 claims abstract description 42
- 239000000806 elastomer Substances 0.000 claims abstract description 42
- 239000000203 mixture Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 8
- 230000003712 anti-aging effect Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of tower node connection device made from composite material, belong to livewire work technical field.It is heavy to solve existing attachment device, inflexible for use, the problem of weatherability difference.Including shaft tower, anchor ear and cross-arm connecting tube, the anchor ear semicircular in shape, by attachment device, elastomer, anti-slip layer and support plate I and support plate II composition, the attachment device is made of multiple connecting plates, elastomer is equipped between two groups of connecting plates, connecting plate a and the one end connecting plate c are fixedly connected with support plate II, connecting plate a and connecting plate c are isolated other end filled elastomer with support plate I, similarly connecting plate b and connecting plate d, anchor ear outermost layer is connecting plate a, innermost layer is anti-slip layer, it is the connecting plate and elastomer being spaced apart between connecting plate a and anti-slip layer, the elastomer and anti-slip layer is fixed between support plate I and support plate II.The present invention can be used as the attachment device of shaft tower node.
Description
Technical field
The present invention relates to a kind of tower node connection device made from composite material, belong to livewire work technical field.
Background technique
Mainly there are several classes such as concrete frame and steel tower using relatively broad shaft tower in overhead transmission line both at home and abroad at present.
The transmission line of electricity of China 110kV and above mostly uses steel tower, in use process steel tower exposed many defects and
Urgent problem to be solved, such as figure heaviness, installation cost is higher, maintenance cost is larger, and thunder and lightning, ice and snow, dense fog, atmosphere pollution
It will threaten to the safety power transmission of traditional shaft tower.Composite material pole tower has high specific strength, specific modulus height, insulation performance excellent
The features such as different, designability can be good, fatigue performance is good has become the ideal substitute of traditional shaft tower generally acknowledged both at home and abroad.
Existing tower node connection device made from composite material is generally metal product, and the tooling mode of shaft tower and cross-arm is adopted more
With modes such as anchor ear, punchings, metal connecting device punching is easy rust extremely, and anchor ear size determines, fastening is difficult, is easy to slide.Together
When due to metal connecting device weatherability it is poor, service life is shorter.
Summary of the invention
The object of the present invention is to provide a kind of tower node connection device made from composite material, structure is simple, size adjustable,
Long service life.
The tower node connection device made from composite material, including shaft tower, anchor ear and cross-arm connecting tube, the anchor ear
Semicircular in shape is made of attachment device, elastomer, anti-slip layer and support plate I and support plate II, and the attachment device is by even
Fishplate bar a, connecting plate b, connecting plate c and connecting plate d are formed, and elastomer, connecting plate a and connecting plate are equipped between two groups of connecting plates
The one end c is fixedly connected with support plate II, and connecting plate a and connecting plate c are isolated other end filled elastomer with support plate I, connection
Plate b and the one end connecting plate d are fixedly connected with support plate I, and other end filled elastomer is by connecting plate b and connecting plate d and support plate
II isolation, anchor ear outermost layer is connecting plate a, and it is the connection being spaced apart between connecting plate a and anti-slip layer that innermost layer, which is anti-slip layer,
Plate and elastomer, the elastomer and anti-slip layer are fixed between support plate I and support plate II.
Reinforcing member is additionally provided between the cross-arm connecting tube and anchor ear, anchor ear is equipped with square hole, and reinforcing member is connected with anchor ear
One end be equipped with sliding block, sliding block pass through square hole be set in elastomer.
It is additionally provided with elastic-friction layer inside the cross-arm connecting tube, is in inside one end that cross-arm connecting tube is connect with anchor ear
Taper.
Stain-proofing layer is equipped between the shaft tower and anchor ear.
The diameter of the fixable shaft tower of anchor ear is It is the internal diameter of anchor ear.
The connecting plate is made of polymer composite, the polymer composite by following parts by weight original
Material composition:
30-40 parts of epoxy resin, 40-50 parts of unsaturated polyester resin, 10-18 parts of polyimides, 10-20 parts of polypropylene,
10-20 parts of ceramic whisker, 20-30 parts of glass fibre, 10-20 parts of grade calcium carbonate, 0-20 parts of grade silica 1, prevent
Rotten resin 3-8 parts, 0.8-1.2 parts of anti-aging agent, 1.2-2 parts of antioxidant.
The elastomer is made of the raw material of following parts by weight:
20-30 parts of Hydrogenated SBS, 30-40 parts of butadiene-styrene rubber, 10-20 parts of lactoprene, trans-polyisoprene
8-15 parts, 20-30 parts of polyethylene glycol, 10-20 parts of styrene, 10-20 parts of nanometer grade silica, 0.8-1.2 parts of anti-aging agent, resist
1.2-2 parts of oxygen agent.
The anti-slip layer is a kind of thermoplastic elastomer (TPE).
Compared with prior art the beneficial effects of the present invention are:
The diameter of anchor ear size adjustable of the present invention, the fixable shaft tower of anchor ear is It is anchor ear
Internal diameter can be used on the shaft tower of different-diameter or the different location of same shaft tower, and anchor ear is made of composite material, be nonmetallic
Product, the problem of overcoming metal anchor ear easy-to-rust, since anchor ear innermost layer is thermoplastic elastomer (TPE), made of metal is compared in fixation
Product are stronger.The connecting plate of anchor ear is made of polymer composite, and specific strength and specific modulus are higher than steel plate, light weight, by force
Degree is high, substantially increases the service life of shaft tower node attachment device.
Detailed description of the invention:
Fig. 1 is the perspective view of tower node connection device made from composite material of the present invention；
Fig. 2 is the structural schematic diagram of tower node connection device made from composite material of the present invention；
Fig. 3 is the sectional view of anchor ear 3 of the present invention；
Wherein, 1, shaft tower；2, stain-proofing layer；3, anchor ear；4, cross-arm connecting tube；5, reinforcing member；6, square hole；7, sliding block；8, spiral shell
Bolt；9, support plate I；10, connecting plate a；11, elastomer；12, connecting plate b；13, connecting plate c；14, connecting plate d；15, anti-slip layer；
16, support plate II.
Specific embodiment
The present invention will be further described combined with specific embodiments below.
Embodiment 1
The tower node connection device made from composite material, including shaft tower 1, anchor ear 3 and cross-arm connecting tube 4, it is described
3 semicircular in shape of anchor ear is made of attachment device, elastomer 11, anti-slip layer 15 and support plate I 9 and support plate II 16, described
Attachment device is made of connecting plate a10, connecting plate b12, connecting plate c13 and connecting plate d14, and bullet is equipped between two groups of connecting plates
Property body 11, connecting plate a10 and the one end connecting plate c13 be fixedly connected with support plate II 16, and other end filled elastomer 11 will connect
Plate a10 and connecting plate c13 are isolated with support plate I 9, and connecting plate b12 and the one end connecting plate d14 are fixedly connected with support plate I 9, separately
Connecting plate b12 and connecting plate d14 are isolated one end filled elastomer 11 with support plate II 16, and 3 outermost layer of anchor ear is connecting plate
A10, innermost layer are anti-slip layers 15, are the connecting plate being spaced apart and elastomer 11 between connecting plate a10 and anti-slip layer 15, described
Elastomer 11 and anti-slip layer 15 be fixed between support plate I 9 and support plate II 16.
Embodiment 2
The tower node connection device made from composite material, including shaft tower 1, anchor ear 3 and cross-arm connecting tube 4, it is described
3 semicircular in shape of anchor ear is made of attachment device, elastomer 11, anti-slip layer 15 and support plate I 9 and support plate II 16, described
Attachment device is made of connecting plate a10, connecting plate b12, connecting plate c13 and connecting plate d14, and bullet is equipped between two groups of connecting plates
Property body 11, connecting plate a10 and the one end connecting plate c13 be fixedly connected with support plate II 16, and other end filled elastomer 11 will connect
Plate a10 and connecting plate c13 are isolated with support plate I 9, and connecting plate b12 and the one end connecting plate d14 are fixedly connected with support plate I 9, separately
Connecting plate b12 and connecting plate d14 are isolated one end filled elastomer 11 with support plate II 16, and 3 outermost layer of anchor ear is connecting plate
A10, innermost layer are anti-slip layers 15, are the connecting plate being spaced apart and elastomer 11 between connecting plate a10 and anti-slip layer 15, described
Elastomer 11 and anti-slip layer 15 be fixed between support plate I 9 and support plate II 16.Between the cross-arm connecting tube 4 and anchor ear 3
It is additionally provided with reinforcing member 5, anchor ear 3 is equipped with square hole 6, and one end that reinforcing member 5 is connected with anchor ear 3 is equipped with sliding block 7, and sliding block 7 passes through side
Hole 6 is set in elastomer 11.Elastic-friction layer, cross-arm connecting tube 4 and anchor ear 3 are additionally provided with inside the cross-arm connecting tube 4
It is tapered inside one end of connection.Stain-proofing layer 2 is equipped between the shaft tower 1 and anchor ear 3.The fixable shaft tower 1 of the anchor ear 3
Diameter be
Embodiment 3
The tower node connection device made from composite material, including shaft tower 1, anchor ear 3 and cross-arm connecting tube 4, it is described
3 semicircular in shape of anchor ear is made of attachment device, elastomer 11, anti-slip layer 15 and support plate I 9 and support plate II 16, described
Attachment device is made of connecting plate a10, connecting plate b12, connecting plate c13 and connecting plate d14, and bullet is equipped between two groups of connecting plates
Property body 11, connecting plate a10 and the one end connecting plate c13 be fixedly connected with support plate II 16, and other end filled elastomer 11 will connect
Plate a10 and connecting plate c13 are isolated with support plate I 9, and connecting plate b12 and the one end connecting plate d14 are fixedly connected with support plate I 9, separately
Connecting plate b12 and connecting plate d14 are isolated one end filled elastomer 11 with support plate II 16, and 3 outermost layer of anchor ear is connecting plate
A10, innermost layer are anti-slip layers 15, are the connecting plate being spaced apart and elastomer 11 between connecting plate a10 and anti-slip layer 15, described
Elastomer 11 and anti-slip layer 15 be fixed between support plate I 9 and support plate II 16.Between the cross-arm connecting tube 4 and anchor ear 3
It is additionally provided with reinforcing member 5, anchor ear 3 is equipped with square hole 6, and one end that reinforcing member 5 is connected with anchor ear 3 is equipped with sliding block 7, and sliding block 7 passes through side
Hole 6 is set in elastomer 11.Elastic-friction layer, cross-arm connecting tube 4 and anchor ear 3 are additionally provided with inside the cross-arm connecting tube 4
It is tapered inside one end of connection.Stain-proofing layer 2 is equipped between the shaft tower 1 and anchor ear 3.The fixable shaft tower 1 of the anchor ear 3
Diameter be
The connecting plate is made of polymer composite, the polymer composite by following parts by weight original
Material composition:
30-40 parts of epoxy resin, 40-50 parts of unsaturated polyester resin, 10-18 parts of polyimides, 10-20 parts of polypropylene,
10-20 parts of ceramic whisker, 20-30 parts of glass fibre, 10-20 parts of grade calcium carbonate, 0-20 parts of grade silica 1, prevent
Rotten resin 3-8 parts, 0.8-1.2 parts of anti-aging agent, 1.2-2 parts of antioxidant.
The elastomer 11 is made of the raw material of following parts by weight:
20-30 parts of Hydrogenated SBS, 30-40 parts of butadiene-styrene rubber, 10-20 parts of lactoprene, trans-polyisoprene
8-15 parts, 20-30 parts of polyethylene glycol, 10-20 parts of styrene, 10-20 parts of nanometer grade silica, 0.8-1.2 parts of anti-aging agent, resist
1.2-2 parts of oxygen agent.
The anti-slip layer 15 is a kind of thermoplastic elastomer (TPE).
3 size adjustable of anchor ear of tower node connection device made from composite material of the present invention, two semicircle anchor ears 3 are fixed first
On shaft tower 1, if 1 diameter of shaft tower is greater than 3 internal diameter of anchor earThe support plate of two anchor ears 3 cannot fasten, support plate I 9 and support
Plate II 16 is equipped with screw hole, connects two support plates to fastening, if 1 diameter of shaft tower is less than 3 internal diameter of anchor ear with bolt 8It is artificial to squeeze
Press the anchor ears 3 of two fastenings that can be fastened on shaft tower 1 to it.
Connecting plate of the present invention is made of polymer composite, and specific strength and specific modulus are better than steel plate, light weight,
Intensity is high, and corrosion-resistant and anti-aging property is excellent, substantially increases shaft tower node attachment device service life.With grade carbonic acid
Calcium and silica do filler, and connecting plate is non-smooth surface, help to improve the frictional force of connecting plate and elastomer 11.
Attachment device of the present invention is by four and more than four even number connecting plates form, and interval is fixed on two different branch
On fagging.
Be additionally provided with reinforcing member 5 between cross-arm connecting tube 4 of the present invention and anchor ear 3, anchor ear 3 is equipped with square hole 6, reinforcing member 5 with
The connected one end of anchor ear 3 is equipped with sliding block 7, and square hole 6 penetrates entire connecting plate a10, and sliding block 7 passes through square hole 6 and is set to elastomer 11
It is interior.It is less than sliding block 7 since the size of square hole 6 is greater than reinforcing member 5, sliding block 7 will not deviate from by square hole 6, and reinforcing member 5 is not yet
It can interfere stretching for connecting plate a10.
Elastic-friction layer is additionally provided with inside cross-arm connecting tube 4 of the present invention, in one end that cross-arm connecting tube 4 is connect with anchor ear 3
Portion is tapered.Elastic-friction layer is conducive to reinforce cross-arm, can reduce the shaking generated due to external forces such as wind-force, cross-arm connection
Taper inside pipe 4 also has reinforcement effect.
Stain-proofing layer 2 between shaft tower 1 and anchor ear 3 of the present invention can avoid the inside that rainwater, dust etc. enter anchor ear 3, simultaneously
It can avoid direct sunlight elastomer 11, be greatly improved the weatherability of tower node connection device made from composite material, delay material old
Change, greatly prolongs service life.
Claims (8)
1. a kind of tower node connection device made from composite material, including shaft tower (1), anchor ear (3) and cross-arm connecting tube (4), special
Sign is: described anchor ear (3) semicircular in shape, by attachment device, elastomer (11), anti-slip layer (15) and support plate I (9) and
Support plate II (16) composition, the attachment device is by connecting plate a (10), connecting plate b (12), connecting plate c (13) and connection
Plate d (14) is formed, and elastomer (11), connecting plate a (10) and (13) one end connecting plate c and support plate are equipped between two groups of connecting plates
II (16) are fixedly connected, other end filled elastomer (11) by connecting plate a (10) and connecting plate c (13) and support plate I (9) every
From connecting plate b (12) and (14) one end connecting plate d are fixedly connected with support plate I (9), and other end filled elastomer (11) will be even
Fishplate bar b (12) and connecting plate d (14) are isolated with support plate II (16), and anchor ear (3) outermost layer is (10) connecting plate a, and innermost layer is
Anti-slip layer (15) is the connecting plate being spaced apart and elastomer (11), the bullet between connecting plate a (10) and anti-slip layer (15)
Property body (11) and anti-slip layer (15) are fixed between support plate I (9) and support plate II (16).
2. tower node connection device made from composite material according to claim 1, it is characterised in that: the cross-arm connecting tube
(4) it is additionally provided between anchor ear (3) reinforcing member (5), anchor ear (3) is equipped with square hole (6), and reinforcing member (5) is connected with anchor ear (3)
One end is equipped with sliding block (7), and sliding block (7) passes through square hole (6) and is set in elastomer (11).
3. tower node connection device made from composite material according to claim 2, it is characterised in that: the cross-arm connecting tube
(4) internal to be additionally provided with elastic-friction layer, it is tapered inside one end that cross-arm connecting tube (4) is connect with anchor ear (3).
4. tower node connection device made from composite material according to claim 3, it is characterised in that: the shaft tower (1) with
Stain-proofing layer (2) are equipped between anchor ear (3).
5. tower node connection device made from composite material according to claim 4, it is characterised in that: the anchor ear (3) can consolidate
The diameter of fixed shaft tower (1) is It is the internal diameter of anchor ear.
6. tower node connection device made from composite material according to claim 5, it is characterised in that: the connecting plate is by height
Molecular composite material is made, and the polymer composite is made of the raw material of following parts by weight:
30-40 parts of epoxy resin, 40-50 parts of unsaturated polyester resin, 10-18 parts of polyimides, 10-20 parts of polypropylene, ceramics
10-20 parts of whisker, 20-30 parts of glass fibre, 10-20 parts of grade calcium carbonate, 0-20 parts of grade silica 1, anti-corrosion tree
3-8 parts of rouge, 0.8-1.2 parts of anti-aging agent, 1.2-2 parts of antioxidant.
7. tower node connection device made from composite material according to claim 6, it is characterised in that: the elastomer (11)
It is made of the raw material of following parts by weight:
20-30 parts of Hydrogenated SBS, 30-40 parts of butadiene-styrene rubber, 10-20 parts of lactoprene, trans-polyisoprene 8-15
Part, 20-30 parts of polyethylene glycol, 10-20 parts of styrene, 10-20 parts of nanometer grade silica, 0.8-1.2 parts of anti-aging agent, antioxidant
1.2-2 part.
8. tower node connection device made from composite material according to claim 7, it is characterised in that: the anti-slip layer (15)
It is a kind of thermoplastic elastomer (TPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020011.6A CN107905616B (en) | 2017-10-26 | 2017-10-26 | Tower node connection device made from composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020011.6A CN107905616B (en) | 2017-10-26 | 2017-10-26 | Tower node connection device made from composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905616A CN107905616A (en) | 2018-04-13 |
| CN107905616B true CN107905616B (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020011.6A Active CN107905616B (en) | 2017-10-26 | 2017-10-26 | Tower node connection device made from composite material |
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| Country | Link |
|---|---|
| CN (1) | CN107905616B (en) |
Families Citing this family (1)
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| CN111496842B (en) * | 2020-04-21 | 2023-04-07 | 许昌开普检测研究院股份有限公司 | System for detecting patrol inspection capability of robot meter of transformer substation |
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| CN205259683U (en) * | 2015-12-30 | 2016-05-25 | 哈尔滨玻璃钢研究院 | Compound nodal connection device for shaft tower |
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| CN205894304U (en) * | 2016-06-29 | 2017-01-18 | 苏州金螳螂建筑装饰股份有限公司 | Hoop system is embraced to spatial grid structure steel |
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| GB505924A (en) * | 1937-12-08 | 1939-05-19 | Gen Electric Co Ltd | Improvements in or relating to pole or like fittings |
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| CA2883868A1 (en) * | 2015-03-06 | 2016-09-06 | Kevin M. Bushore | Methods and apparatuses of supporting and bracing a utility pole |
| CN205259683U (en) * | 2015-12-30 | 2016-05-25 | 哈尔滨玻璃钢研究院 | Compound nodal connection device for shaft tower |
| CN205894304U (en) * | 2016-06-29 | 2017-01-18 | 苏州金螳螂建筑装饰股份有限公司 | Hoop system is embraced to spatial grid structure steel |
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| CN107905616A (en) | 2018-04-13 |
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