CN206220628U - A kind of transmission tower insulation truss module - Google Patents
A kind of transmission tower insulation truss module Download PDFInfo
- Publication number
- CN206220628U CN206220628U CN201621206950.0U CN201621206950U CN206220628U CN 206220628 U CN206220628 U CN 206220628U CN 201621206950 U CN201621206950 U CN 201621206950U CN 206220628 U CN206220628 U CN 206220628U
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- China
- Prior art keywords
- insulation
- truss module
- transmission tower
- insulating
- livewire work
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 64
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 6
- 238000013461 design Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 5
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Insulating Bodies (AREA)
Abstract
The utility model provides a kind of transmission tower insulation truss module, belong to transmission tower field, the insulation truss module is the overall cuboid truss structure built using composite element, upper livewire work insulating segment, insulation are in turn divided into from the top down is worn figure, lower insulated working section, the bottom of the top of upper livewire work insulating segment and lower livewire work insulating segment is respectively equipped with standardization double-pipe metal flange and joint, is used between insulating bar, between insulating bar and spherical hanging point without metal winding aggregators technology connection.Insulation truss module simple structure but with good electric insulating quality, stability provided by the utility model, and its standard modular design applicable situation extensively, be easy to produce in batches and be applied in combination, transmission tower engineering time and cost can be shortened, transmission tower is improved and set up efficiency.
Description
Technical field the utility model is related to electric power line pole tower field, specifically a kind of transmission tower insulation purlin
Frame module.
Wooden stick, concrete, concrete filled steel tube bar, steel pipe that background technology is used by conventional overhead transmission line of electricity
The universal quality such as bar, steel tower lays particular stress on, and either the process such as production, transport and erection is inconvenient, and in long-term weather
The external world in, steel tower, the easy corrosion put up using metal materials such as steel or iron, wooden stick easily rots, concrete easily opens
Split, traditional material poor durability, its operation maintenance is also more difficult, therefore glass fiber reinforcement is introduced in existing overhead transmission line
Plastics, abbreviation fiberglass（Hereinafter referred to as GFRP composites）The features such as with good insulating, corrosion-resistant, light weight, intensity high.
The insulating properties of GFRP composites can realize the harmony of structural material and functional material, while bulit on stilts is realized
Insulation effect is played, is widely used further.But there is problems with present applications ' the tail must be taken：1. connectivity problem, composite
It is a kind of fragile material, perforate easily causes the fracture of composite fiber, can also causes great stress concentration, the stress of concentration
Easily deform shaft tower, therefore cannot be using the turn hole connected mode on traditional steelframe.2. component cost, processing cost are higher, multiple
Condensation material machine-shaping needs to make mould in advance, and each specification component needs correspondence one set of die.Different environment are often needed
The component of different size is wanted, if component specification is excessive and not large-scale application, the processing cost of its single component will be big
Width increases, also, production is also greatly increased with the required time of assembled component.
The content of the invention is to overcome above mentioned problem, and it is exhausted that the utility model provides that a kind of use GFRP composites are made
Edge truss module, is designed using standardized module, and without being connected using turn hole connected mode, is easy to stack combinations to use, just
In producing and use.
To achieve the above object, the technical solution adopted in the utility model is as follows：A kind of transmission tower insulation truss module,
The insulation truss module is the overall cuboid truss structure built using composite element, from the top down by successively
It is divided into livewire work insulating segment, insulation and wears figure, lower insulated working section, the front and rear sides face that figure is worn in insulation is provided with greatly
Small identical, positional symmetry rhombus tower window, the drift angle of rhombus tower window connects with the composite element of transverse direction, and figure is worn in insulation
Arranged on left and right sides face is provided with spherical hanging point, and spherical hanging point is provided with the hanging hole of protrusion.The upper livewire work insulating segment, under it is powered
The side of operation insulating segment uses crossbar structure.The top of the upper livewire work insulating segment and lower livewire work insulating segment
Bottom be respectively equipped with standardization double-pipe metal flange and joint.Between the insulating bar, between insulating bar and spherical hanging point
Connected using without metal winding aggregators technology.
Further, it is reinforcing module structural stability and is easy to electric power personnel to pass through, the upper livewire work insulating segment
Taken using insulating bar group on the abutted surface that top surface, upper livewire work insulating segment and insulation are worn between figure to be formed rhombus port and
The rhombus port size is identical.
Further, the left and right side in the stage casing is also adopted by that size is identical, the design of rhombus tower window of positional symmetry.
Further, the rhombus tower window lower section on the front and rear sides face in the stage casing uses transposition insulator bar structure.
Further, the side of the insulation truss module faces outwardly and is provided with insulating ladder, the insulating ladder and insulation
Truss module is detachably connected.
Further, the insulating ladder is provided with inserted link, and the insulation truss module is provided with and is adapted to inserted link size
And the jack for using cooperatively, the jack protrusion setting.
Further, it is described to include that shell parcel, pre-soaking fiber wrapping add around, mould without metal winding aggregators technology
Cured three steps.
Further, the upper livewire work insulating segment, the height of lower livewire work insulating segment are 2000mm, width and are
2200mm, it is highly 2000mm that figure is worn in the insulation, and the insulation wears figure width for 2200mm.
Further, the composite is fiberglass reinforced plastics.
The beneficial effects of the utility model are as follows：First, insulation truss module provided by the utility model is standardization mould
Blockization is designed, and its module volume is designed all in accordance with practical situations with structure and draws, modularized design meets mass
The requirement of production, can significantly reduce composite material mould manufacturing cost, reduce the processing cost of composite element, also allow for mark
Standardization assembling is used.In actual applications, the module is that can be used to hang phase conductor in tangent tower, it can also be used to phase in angle tower
Wire jumper, three truss module Side by side groupings can be additionally used in corridor and be limited in the rocket tower in area, with extensive versatility.
2nd, the utility model is on rod member without carrying out turn hole connection, solve forming in traditional truss rod member and
Joint matches the difficult and excessive problem of assembly prestress in secondary assembling.Also, the fusion section that the utility model is used
Point combines together with rod member, with good integrity, reliability is high the characteristics of, load transmission efficiency can be effectively improved, glue section is avoided
Destruction, and ensure that the structural integrity and insulating properties of whole section of tower body.
3rd, the top of insulation truss module, bottom two ends set standardized double-pipe metal flange and connect in the utility model
Head, further facilitate between module and module, any combination between module and metal tower body be connected.
Brief description of the drawings
Fig. 1 is the overall schematic of the utility model specific embodiment；
Fig. 2 is the side schematic view of the utility model specific embodiment；
Fig. 3 is the front schematic view of the utility model specific embodiment；
Fig. 4 is the spherical hanging point schematic diagram of the utility model specific embodiment.
Shown in figure：Figure 2, lower livewire work insulating segment 3, bump joint 4, ball are worn in upper livewire work insulating segment 1, insulation
Shape hanging point 5, insulating ladder 6, rhombus tower window 7.
Specific embodiment
As shown in figure 1, the present embodiment is one is easy to combination and the insulation truss module installed, its generally one rectangular
Shape insulation truss, for being used in the insulation truss module of transmission tower, is made, by thoroughly doing away with more using GFRP composites
Edge bar is combined to be formed by insulating joint, and standardization bushing type bump joint 4 is provided with order to reality on the top and bottom of module
Existing modular assembling is used.Overhauled for ease of line electricity operation and line outage, set along side wall on front side of insulation truss module
There is special dismountable insulating ladder 6, insulating ladder 6 is removably attached on insulation truss module, to change at any time,
Avoid causing climbing unexpected because insulating ladder 6 is aging.Insulating ladder 6 is affixed side and is provided with perpendicular to exhausted with insulation truss module
Edge cat ladder 6 or downward-sloping inserted link, insulation truss module are provided with the jack being used in combination with inserted link, for ease of operator
Member's climbing insulating ladder 6, jack protrudes from insulation truss module surface so that deposited between insulating ladder 6 and insulation truss module
In certain interval to grip.Insulating ladder 6 great convenience personnel up and down, while avoid insulation truss module being ground by climbing
Damage, the electric property of insulation truss module is effectively ensured.
The width of truss module of insulating is 2200mm, above it, is respectively arranged below with the insulating bar of two-layer horizontally set
Frame module is integrally divided into upper livewire work insulating segment 1, insulation and wears figure 2, lower livewire work insulating segment 3.Upper livewire work
Insulating segment 1, lower band insulative segment are highly identical, are 2000mm, and insulation wears the height of figure 2 for 9000mm.In the present embodiment, module
Length, height, width data can according to Practical Project unification lay down a criterion, in order to factory carry out produce in enormous quantities and
Processing, can greatly reduce the production time and reduce production cost.
Four sides of upper livewire work insulating segment 1 and lower livewire work insulating segment 3 are equipped with transposition insulator bar to increase
Intensity, the top surface of upper livewire work insulating segment 1 and bottom surface are provided with formed objects, the corresponding rhombus port in position, rhombus port
While effect is the structural stability of livewire work insulating segment 1 in reinforcement be electric power personnel insulation truss module on wearing
Shuttle action provides activity space.When operating personnel climb up live line work insulating section 1 with lower livewire work insulating segment 3, due to exhausted
Edge truss module integral insulation, therefore when operating personnel wear screening clothing and ensure that it is not contacted with grounding body, will can grasp
It is considered as equipotential live line work as personnel, can safely go up tower carries out livewire work.Used between insulating joint and insulating bar and twined without metal
Around aggregators technology, by shell parcel, pre-soaking fiber wrapping around, mould pressurizing solidify three steps processing make insulating bar with
Insulating joint combines together, so as to form the insulation truss module without secondary assembling.
With reference to shown in Fig. 2, Fig. 3, front side, rear side, left side, four, the right side side that figure 2 is worn in insulation use rhombus tower
Window 7 is designed, and front and rear rear side, the left and right sides are symmetrical two-by-two, the top of rhombus tower window 7 and front side side top in front and rear sides
Joint is provided with the solid spherical hanging point 5 being made of GFRP composites, and with reference to shown in Fig. 4, the insulating bar is embedded at ball
Internal portion, the forward obliquely downward of the obliquely downward rearward of the spherical hanging point 5 of front side, the spherical hanging point 5 of rear side is provided with wears to insulation
The middle side of figure 2 inclines the hanging hole of protrusion.By front and rear corresponding two spherical hanging points 5, can by set V-type string hanging point or
I type string hanging points are adapting to different adaptation environment.
Rod member is hollow circular-tube form in the present embodiment, and using traditional pultrude process, joint is then using winding and mould by hand
Pressure technique, the shaping of the joint of rod member and the assembling of truss structure are processed and completed simultaneously, it is ensured that whole section of tower body
Structural integrity and insulating properties.
In sum, insulation truss module simple structure but with good electric insulation provided by the utility model
Property, stability, and its standard modular design applicable situation extensively, be easy to produce in batches and be applied in combination, can shorten defeated
Electric pole tower engineering time and cost, improve transmission tower and set up efficiency.
Claims (10)
1. a kind of transmission tower insulation truss module, it is characterised in that：The insulation truss module uses composite for overall
The cuboid truss structure that component builds, be in turn divided into from the top down upper livewire work insulating segment, insulation wear figure,
Lower insulated working section, the front and rear sides face that figure is worn in insulation is provided with that size is identical, positional symmetry rhombus tower window, rhombus tower window
Drift angle connect with the composite element of transverse direction, insulation is worn the arranged on left and right sides face of figure and is provided with spherical hanging point, on spherical hanging point
It is provided with the hanging hole of protrusion；The upper livewire work insulating segment, the side of lower livewire work insulating segment use crossbar structure；Institute
The bottom on the top and lower livewire work insulating segment of stating livewire work insulating segment is respectively equipped with standardization double-pipe metal flange
And joint；Used between the insulating bar, between insulating bar and spherical hanging point without metal winding aggregators technology connection.
2. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：The upper livewire work is exhausted
Taken using insulating bar group on the abutted surface that rim segment top surface, upper livewire work insulating segment and insulation are worn between figure and to form rhombus and lead to
Mouthful and the rhombus port size is identical.
3. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：Figure is worn in the insulation
Left and right side is also adopted by that size is identical, the design of rhombus tower window of positional symmetry.
4. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：Figure is worn in the insulation
Rhombus tower window lower section on front and rear sides face uses transposition insulator bar structure.
5. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：The insulation truss module
Side face outwardly and be provided with insulating ladder, the insulating ladder is detachably connected with insulation truss module.
6. a kind of transmission tower insulation truss module according to claim 5, it is characterised in that：Set on the insulating ladder
There is inserted link, the insulation truss module is provided with the jack for adapting to and using cooperatively with inserted link size, and the jack protrusion is set.
7. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：It is described to melt without metal winding
Closing node technology includes that shell parcel, pre-soaking fiber wrapping solidify three steps around, mould pressurizing.
8. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：The upper livewire work is exhausted
Rim segment, the height of lower livewire work insulating segment are 2000mm, width for 2200mm, and the insulation is worn figure and is highly
2000mm, the insulation wears figure width for 2200mm.
9. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：The spherical hanging point is to adopt
The solid sphere being made of composite, the insulating bar is embedded at ball interior；The spheroid obliquely downward is convexly equipped with extension upwards
Hole.
10. a kind of transmission tower insulation truss module according to claim 1, it is characterised in that：The composite is
Fiberglass reinforced plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206950.0U CN206220628U (en) | 2016-11-09 | 2016-11-09 | A kind of transmission tower insulation truss module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206950.0U CN206220628U (en) | 2016-11-09 | 2016-11-09 | A kind of transmission tower insulation truss module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220628U true CN206220628U (en) | 2017-06-06 |
Family
ID=58793137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206950.0U Withdrawn - After Issue CN206220628U (en) | 2016-11-09 | 2016-11-09 | A kind of transmission tower insulation truss module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382047A (en) * | 2016-11-09 | 2017-02-08 | 国网浙江省电力公司绍兴供电公司 | Transmission tower insulation truss module |
| CN109458303A (en) * | 2018-12-27 | 2019-03-12 | 新疆金风科技股份有限公司 | Pylon and wind power generating set |
-
2016
- 2016-11-09 CN CN201621206950.0U patent/CN206220628U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382047A (en) * | 2016-11-09 | 2017-02-08 | 国网浙江省电力公司绍兴供电公司 | Transmission tower insulation truss module |
| CN109458303A (en) * | 2018-12-27 | 2019-03-12 | 新疆金风科技股份有限公司 | Pylon and wind power generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20181218 |