CN109372315A - A cross arm assembly and transmission pole - Google Patents
A cross arm assembly and transmission pole Download PDFInfo
- Publication number
- CN109372315A CN109372315A CN201811455382.1A CN201811455382A CN109372315A CN 109372315 A CN109372315 A CN 109372315A CN 201811455382 A CN201811455382 A CN 201811455382A CN 109372315 A CN109372315 A CN 109372315A
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- Prior art keywords
- sleeve
- cross arm
- cross
- arm assembly
- insulating layer
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000007704 transition Effects 0.000 claims abstract description 61
- 210000005069 ears Anatomy 0.000 claims abstract 10
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 18
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000003466 welding Methods 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
- E04H12/24—Cross arms
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
本发明公开一种横担组件及输电杆。横担组件包括横担和过渡板，横担包括芯棒、套筒、绝缘层和导线固定端子；套筒固接在芯棒的中部；绝缘层包覆在芯棒上，套筒的左右两侧均设有绝缘层；芯棒的两端分别安装导线固定端子；套筒的外壁上设有连接耳；横担通过连接耳固定连接过渡板。本发明的横担组件结构简单，方便安装和维修，可通用于多种杆体。
The invention discloses a cross arm assembly and a power transmission pole. The cross arm assembly includes a cross arm and a transition plate, and the cross arm includes a mandrel, a sleeve, an insulating layer and a wire fixing terminal; the sleeve is fixed in the middle of the mandrel; the insulating layer is covered on the mandrel, and the left and right sides of the sleeve are The sides are provided with insulating layers; both ends of the mandrel are respectively provided with wire fixing terminals; the outer wall of the sleeve is provided with connecting ears; the cross arm is fixedly connected to the transition plate through the connecting ears. The cross arm assembly of the present invention has a simple structure, is convenient for installation and maintenance, and can be commonly used in various rod bodies.
Description
Technical field
The invention belongs to transmission facility technical fields, more particularly to a kind of novel cross biling assembly and power transmission rod.
Background technique
Cross-arm in transmission line of electricity, with transmission of electricity the body of rod be fixedly connected, as support conducting wire component uses, guarantee conducting wire it
Between keep as defined in safe distance.When cross-arm is connect with the body of rod, cross-arm is perhaps directly fixed on the body of rod to or is passed through connection
Cross-arm is connect by plate with the body of rod.It when cross-arm is directly connect with the body of rod, need to be punched on cross-arm, influence bearing capacity and the longevity of cross-arm
Life.When connecting by connecting plate, a variety of accessories is needed to be assisted, and the fixation of cross-arm and connecting plate, influences the use of cross-arm
Service life is not easy to repair.
Existing connecting plate, mostly specific body of rod customization, without versatility, it is difficult to the bar suitable for a variety of different models
Body.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes that a kind of novel cross biling assembly and power transmission rod, cross-arm pass through engaging lug
It is connect with transition plates, transition plates is used for connecting-rod body, and structure is simple, is easily installed, improves the service life of cross biling assembly.
The present invention provides a kind of cross biling assembly, including cross-arm and transition plates,
The cross-arm includes plug, sleeve, insulating layer and conducting wire fixing terminal；
The sleeve is fixed in the middle part of the plug；
The insulating layer is coated on the plug, and the insulating layer is equipped at left and right sides of the sleeve；
The both ends of the plug are installed by the conducting wire fixing terminal respectively；
The outer wall of the sleeve is equipped with engaging lug；The cross-arm is fixedly connected with the transition plates by the engaging lug.
In above-mentioned cross biling assembly, the side wall of the transition plates is equipped with card slot；The upper and lower surfaces of the sleeve point
Not She You engaging lug, the engaging lug be the first engaging lug；The sleeve is mounted in the card slot, first engaging lug with
The side wall of the transition plates is fixedly connected.
As the present invention, optionally scheme, first engaging lug and the side wall of the transition plates are bolted, institute
Stating the first engaging lug includes two parallel flange, and the bolt is mounted between two flange, two flange it
Between distance be greater than the bolt nut inscribed circle diameter, less than the circumscribed circle diameter of the nut of the bolt.
Another optionally scheme is that the antetheca of the transition plates extends horizontal upper junction plate and lower connecting plate；Institute
The upper and lower surfaces for stating sleeve are respectively equipped with engaging lug, and the engaging lug is the second engaging lug；The sleeve is mounted on institute
It states between upper junction plate and lower connecting plate, second engaging lug of top is fixedly connected with the upper junction plate, the institute of lower section
The second engaging lug is stated to be fixedly connected with the lower connecting plate.
Another optionally scheme is that the antetheca of the transition plates is equipped with fixed plate, and the fixed plate includes horizontal part
And vertical portion, one end of the horizontal part connect the antetheca of the transition plates, the other end connects the vertical portion；The sleeve
Lower surface is equipped with engaging lug, and the engaging lug is third engaging lug；The sleeve is mounted on the vertical portion and the transition plates
Antetheca between, the third engaging lug is fixedly connected with the fixed plate.
Above-mentioned cross biling assembly further includes top phase cross-arm, and the top of the top phase cross-arm is equipped with hanging wire terminal, and the top is mutually horizontal
Load is fixed on the upper surface of the transition plates.
In above-mentioned cross biling assembly, the cross-arm further includes middle phase conductor fixing terminal, and the insulating layer includes long insulating layer
With short insulating layer, the long insulating layer is located at the side of the sleeve, and multiple short insulating layers are located at the another of the sleeve
Side；The middle phase conductor fixing terminal is fixed by way of clip or crimping between the adjacent short insulating layer
On the plug.
In above-mentioned cross biling assembly, the back of the transition plates is equipped with two parallel triangle cushion blocks, triangle cushion block edge
Vertical direction extends, and the transition plates is equipped with mounting hole, and the mounting hole is located between two triangle cushion blocks.
In above-mentioned cross biling assembly, the conducting wire fixing terminal includes hanging wire portion and holding section；The holding section is equipped with level
The set access slot of opening, the hanging wire portion are connected to the top of the holding section；The end of the plug is mounted on the set access slot
It is interior.
As optionally scheme of the invention, the conducting wire fixing terminal further includes link, and the link is located at the hanging wire
The lower section in portion, specifically, link one end connects the hanging wire portion, the other end connects the holding section or both ends are both connected to
Hanging wire portion.
As the present invention, optionally scheme, the section of the plug are rectangle.
The present invention also provides a kind of power transmission rods, including the body of rod and the cross biling assembly being fixed on the body of rod, the cross-arm
Component is above-mentioned cross biling assembly.
Cross biling assembly and power transmission rod of the invention, the plug of cross-arm penetrate in sleeve, and sleeve passes through engaging lug and transition plates
Connection, structure is simple, and it is firm to connect, easy for installation；If cross biling assembly needs to change component, maintenance easy to disassemble；Sleeve and plug
Connection, plug will not be caused to damage, improve the service life of plug；Triangle cushion block is set at the back of transition plates, significantly
Improve the versatility of cross biling assembly, the body of rod suitable for different cross section.
Detailed description of the invention
Figure 1A is the structure chart of one cross biling assembly of the embodiment of the present invention.
Figure 1B is the explosive view of one cross biling assembly of the embodiment of the present invention.
Fig. 2 is the structure chart of one cross-arm of the embodiment of the present invention.
Fig. 3 is the structure chart of one transition plates of the embodiment of the present invention.
Fig. 4 is the schematic diagram of one first engaging lug of embodiment of the present invention installation bolt.
Fig. 5 is the structure chart of two cross biling assembly of the embodiment of the present invention.
Fig. 6 is the structure chart of three cross biling assembly of the embodiment of the present invention.
Fig. 7 is the structure chart of three cross-arm of the embodiment of the present invention.
Fig. 8 is the structure chart of four cross biling assembly of the embodiment of the present invention.
Fig. 9 is the structure chart of five cross biling assembly of the embodiment of the present invention.
Figure 10 is the structure chart of five cross-arm of the embodiment of the present invention.
Figure 11 is the structure chart of six cross biling assembly of the embodiment of the present invention.
Figure 12 is the structure chart of power transmission rod of the embodiment of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, a specific embodiment of the invention is described in more details, so as to energy
The advantages of enough more fully understanding the solution of the present invention and its various aspects.However, specific embodiments described below and implementation
Example is for illustrative purposes only, rather than limiting the invention.
Heretofore described " connection " unless otherwise specific regulation or is limited, should be broadly understood, can be directly
It is connected, is also possible to be connected by intermediary.In the description of the present invention, it is to be understood that, "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", " top ", " bottom end " is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Figure 1A~11 are please referred to, the embodiment of the present invention provides a kind of cross biling assembly, and cross biling assembly includes cross-arm 100 and transition
Plate 200.Cross-arm 100 is connect by transition plates 200 with the body of rod, for setting up the conducting wire of transmission of electricity.
Cross-arm 100 includes plug 1, sleeve 2, insulating layer 3 and conducting wire fixing terminal 4.Plug 1 is slender type, the present embodiment
Plug 1 be made of composite material, such as by pultrusion after glass fiber impregnated resin, can reduce the weight of cross-arm.
Sleeve 2 is equipped with horizontal through hole, and plug 1 passes through through hole, and sleeve 2 is fixed on plug 1, positioned at plug 1
Middle part, so that plug 1 is horizontally disposed.The material of sleeve 2 is metal material, and plug 1 and sleeve 2 can be by the sides that crimp or be glued
Formula is fixed.The outer wall of sleeve 2 is equipped with engaging lug.
Insulating layer 3 is coated on plug 1, and the left and right sides of sleeve 2 is equipped with insulating layer 3.3 core rod 1 of insulating layer is naked
The part of dew avoids the corrosion to plug 1 such as rainwater.In the present embodiment, insulating layer 3 is silastic material, is had good resistance to
Ageing properties and migration of hydrophobicity, can reduce pollution flashover and rain dodges probability.
Conducting wire fixing terminal 4 is distinguished at the both ends of plug 1, and conducting wire fixing terminal 4 is for fixing conducting wire, by bundling work
Conducting wire can be fixed in conducting wire fixing terminal 4 by skill, or gland also can be set and fix conducting wire.
Cross-arm 100 is fixedly connected with transition plates 200 by engaging lug.Engaging lug on sleeve 2 can pass through bolt and transition plates
It is fixedly connected.The connection of cross-arm 100 and transition plates 200 is realized by engaging lug, it is easy to disassemble, when the component of cross-arm needs replacing
When, facilitate maintenance, avoids and punched on plug.If sleeve 2 is Nian Jie by glue with transition plates 200, intensity is insufficient, at family
In outer each environment, glue may fail, and influence the service life of cross biling assembly.If sleeve 2 and transition plates 200 pass through weldering
Fixation is connect, welding may cause the deformation of sleeve 2 or transition plates 200, cause to damage to the plug 1 in sleeve 2, influence plug 1
Service life.
It is described in detail by the following examples.
Embodiment 1
As shown in Figure 1A~Fig. 4, in the cross biling assembly of the present embodiment, it is all provided on two opposite side walls of transition plates 200
There are card slot 201, the inner hollow of transition plates 200.Connecting hole 202 is respectively equipped with above and below card slot 201.
The upper and lower surfaces of sleeve 2 are respectively equipped with engaging lug, and engaging lug is the first engaging lug 21.The upper table of sleeve 2
Face and lower surface are symmetrical set the first engaging lug 21, and the quantity of the first engaging lug 21 is four altogether.First engaging lug 21 by
The upper surface of sleeve 2 upwardly extends or is extended downwardly by lower surface.First engaging lug 21 is equipped with connecting hole 212.Sleeve 2 is installed
In card slot 201, connecting hole 202 and connecting hole 212 are corresponding, and the first engaging lug 21 and the side wall of transition plates 200 pass through bolt
It is fixedly connected, bolt passes through connecting hole 202 and connecting hole 212.
Optionally, as shown in figure 4, when the first engaging lug 21 and the side wall of transition plates 200 are bolted, the first connection
Ear includes two parallel flange 211, and bolt is mounted between two flange 211.The distance between two flange 211 B is greater than
The inscribed circle diameter d of the nut of bolt, less than the circumscribed circle diameter D of the nut of bolt.When fastening to bolt, two are turned over
Side 211 can block nut, convenient for the fastening to bolt, improve working efficiency.
Optionally, in the present embodiment, cross biling assembly further includes top phase cross-arm 300, and the top of top phase cross-arm 300 is equipped with hanging wire
Terminal 301, hanging wire terminal 301 is for fixing conducting wire.The top of transition plates 200 is equipped with connecting hole 204, and top phase cross-arm 300 passes through
Bolt and connecting hole 204 are fixed on the upper surface of transition plates 200.Cross biling assembly setting top phase cross-arm 300 makes cross biling assembly
It can be used for the erection of three-phase power transmission conducting wire.
As shown in figure 3, the back of transition plates 200 is equipped with two parallel triangle cushion blocks 203, two 203 edges of triangle cushion block
Vertical direction extends, and the section of triangle cushion block 203 is triangle.When transition plates 200 is installed on the body of rod, triangle cushion block 203
It can play the role of support to transition plates 200.Gap is equipped between two triangle cushion blocks 203, so that transition plates 200 may be mounted to
The body of rod of different model, the section of the body of rod are rectangle or circle.By the way that triangle cushion block 203 is arranged, cross biling assembly is improved
Versatility.
Transition plates 200 is equipped with mounting hole 205, and mounting hole 205 is located between two triangle cushion blocks 203.In the present embodiment,
Mounting hole 205 is located in the vertical centerline of transition plates 200, and mounting hole 205 is used to transition plates 200 being fixed to the body of rod.Three
The bevel edge in 203 outside of angle cushion block and the edge at 200 back side of transition plates are affixed, so that the structure of transition plates 200 is simple, can also reduce
Cost.
Optionally, conducting wire fixing terminal 4 includes holding section 41 and hanging wire portion 42, and holding section 41 is equipped with the socket of horizontal opening
Slot 43.In the end insertion set access slot 43 of plug 1, affixed, realization plug 1 and conducting wire fixing terminal 4 are engaged with set access slot 43
Connection.Hanging wire portion 42 is connected to the top of holding section 41, and the slot of fixed conducting wire is equipped at the top of hanging wire portion 42.The conducting wire of the present embodiment
The hanging wire portion of fixing terminal 4 can be solid, be also possible to hollow, when use is selected according to actual needs.
In the present embodiment, conducting wire fixing terminal 4 further includes link 44, and link 44 is L shape.Link 44 is in hanging wire portion 42
Lower section, the lower surface in one end connection hanging wire portion 42 of link 44, the other end connect the side wall of holding section 41, link 44 and holding section
41, hanging wire portion 42 forms the ring of a closure.In conducting wire or maintenance route, link 44 can be used for hanging tool, be convenient for
Worker operation.In another scheme, link 44 can both ends be both connected to hanging wire portion 42.
The section of plug 1 is rectangle, and the plug 1 of rectangle can avoid plug 1 and unnecessary rotation occurs in sleeve 2, is tied
Structure is more firm.Under identical stress condition, the material utilization amount of rectangular section is few.Plug 1 can be it is solid, can also be hollow, root
It is selected according to actual conditions.
Embodiment 2
As shown in figure 5, the cross biling assembly of the present embodiment is close with the structure of embodiment 1, the difference is that, for the ease of
Three-phase power transmission conducting wire is set up, the present embodiment, which uses, pushes up phase cross-arm, but phase conductor fixing terminal in being additionally arranged on cross-arm
5.Have a certain distance between middle phase conductor fixing terminal 5 and conducting wire fixing terminal 4, it is ensured that between adjacent wires safety away from
From.
The installation of middle phase conductor fixing terminal 5 for convenience, insulating layer 3 include long insulating layer 31 and short insulating layer 32.It is long
Insulating layer 31 is located at the side of sleeve 2, and multiple short insulating layers 32 are located at the other side of sleeve 2, short insulating layer 32 in the present embodiment
Quantity be two.Between adjacent short insulating layer 32, middle phase conductor fixing terminal 5 passes through middle phase conductor fixing terminal 5
Clip or the mode of crimping are fixed on plug 1.The top of middle phase conductor fixing terminal 5 is hanging wire portion, for consolidating for conducting wire
It is fixed.
Embodiment 3
As shown in Figure 6 and Figure 7, the structure with embodiment 1 of the present embodiment cross biling assembly is close, the difference is that, this reality
The antetheca for applying a transition plates extends horizontal upper junction plate 206 and lower connecting plate 207.Upper junction plate 206 and lower connecting plate 207
Between be equipped with gap.
The upper and lower surfaces of sleeve 2 are respectively equipped with engaging lug, and engaging lug is the second engaging lug 22.Second engaging lug 22
It is equipped with the connecting hole 221 of vertical direction, the second engaging lug 22 is connect by connecting hole 221 with transition plates.Sleeve 2 is mounted on
Between connecting plate 206 and lower connecting plate 207, the second engaging lug 22 of top is fixedly connected with upper junction plate 206, and the second of lower section
Engaging lug 22 is fixedly connected with lower connecting plate 207.
The cross biling assembly of the present embodiment, structure is simpler, is easily installed.
Embodiment 4
As shown in figure 8, the cross biling assembly of the present embodiment is close with the structure of embodiment 3, the difference is that, for the ease of
Three-phase power transmission conducting wire is set up, the present embodiment, which uses, pushes up phase cross-arm, but phase conductor fixing terminal in being additionally arranged on cross-arm
5。
The installation of middle phase conductor fixing terminal 5 for convenience, insulating layer 3 include long insulating layer 31 and short insulating layer 32.It is long
Insulating layer 31 is located at the side of sleeve 2, and multiple short insulating layers 32 are located at the other side of sleeve 2, short insulating layer 32 in the present embodiment
Quantity be two.Between adjacent short insulating layer 32, middle phase conductor fixing terminal 5 passes through middle phase conductor fixing terminal 5
Clip is fixed on plug 1.The top of middle phase conductor fixing terminal 5 is hanging wire portion, the fixation for conducting wire.
Embodiment 5
As shown in Figures 9 and 10, the structure with embodiment 1 of the present embodiment cross biling assembly is close, the difference is that, this implementation
The antetheca of the transition plates of example is equipped with fixed plate 208, and fixed plate 208 includes horizontal part 2081 and vertical portion 2082, horizontal part
The antetheca of 2081 one end connection transition plates, the other end connect vertical portion 2082.Between vertical portion 2082 and the antetheca of transition plates
Form an open cavity.Vertical portion 2082 can be positioned below floor 2083, to enhance the intensity of fixed plate 208.
The lower surface of sleeve 2 is equipped with engaging lug, and engaging lug is third engaging lug 23, and third engaging lug 23 is equipped with horizontal
Connecting hole 231, connecting hole 231 is for the connection with transition plates.Sleeve 2 is mounted between vertical portion and the antetheca of transition plates, the
Three engaging lugs 23 are fixedly connected with fixed plate 208 by bolt and connecting hole 231.
The dosage of the cross biling assembly of the present embodiment, bolt is few, and structural strength is higher.
Embodiment 6
As shown in figure 11, the cross biling assembly of the present embodiment is close with the structure of embodiment 5, the difference is that, in order to just
In setting up three-phase power transmission conducting wire, the present embodiment, which uses, pushes up phase cross-arm, but phase conductor fixing end in being additionally arranged on cross-arm
Son 5.
The installation of middle phase conductor fixing terminal 5 for convenience, insulating layer 3 include long insulating layer 31 and short insulating layer 32.It is long
Insulating layer 31 is located at the side of sleeve 2, and multiple short insulating layers 32 are located at the other side of sleeve 2, short insulating layer 32 in the present embodiment
Quantity be two.Between adjacent short insulating layer 32, middle phase conductor fixing terminal 5 passes through middle phase conductor fixing terminal 5
Clip is fixed on plug 1.The top of middle phase conductor fixing terminal 5 is hanging wire portion, the fixation for conducting wire.
As shown in figure 12, the present invention also provides a kind of power transmission rods, including the body of rod 400 and the cross-arm group being fixed on the body of rod
Part, cross biling assembly are mounted on the body of rod 400 by bolt, for setting up guiding.Cross biling assembly in Figure 12 is the cross of embodiment 1
Component is carried on a shoulder pole, the cross biling assembly of embodiment 2~6 also may be mounted on the body of rod 400.Cross biling assembly of the invention is versatile, the body of rod
400 section can be rectangle, be also possible to circle, can also be other shapes.
It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the present invention rather than limits this
The range of invention, those skilled in the art should understand that, it is right under the premise without departing from the spirit and scope of the present invention
The modification or equivalent replacement that the present invention carries out, should all cover within the scope of the present invention.In addition, signified unless the context
Outside, the word occurred in the singular includes plural form, and vice versa.In addition, unless stated otherwise, then any embodiment
All or part of in combination with any other embodiment all or part of come using.
Claims (12)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455382.1A CN109372315A (en) | 2018-11-30 | 2018-11-30 | A cross arm assembly and transmission pole |
| BR112021010029-6A BR112021010029A2 (en) | 2018-11-30 | 2019-09-29 | crosshead and transmission pole assembly |
| NZ776464A NZ776464B2 (en) | 2019-09-29 | Cross arm assembly and transmission pole | |
| PCT/CN2019/109166 WO2020108084A1 (en) | 2018-11-30 | 2019-09-29 | Cross arm assembly and transmission pole |
| AU2019390461A AU2019390461B2 (en) | 2018-11-30 | 2019-09-29 | Cross arm assembly and transmission pole |
| AU2023201739A AU2023201739B2 (en) | 2018-11-30 | 2023-03-21 | Cross arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455382.1A CN109372315A (en) | 2018-11-30 | 2018-11-30 | A cross arm assembly and transmission pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372315A true CN109372315A (en) | 2019-02-22 |
Family
ID=65375533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455382.1A Pending CN109372315A (en) | 2018-11-30 | 2018-11-30 | A cross arm assembly and transmission pole |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN109372315A (en) |
| AU (2) | AU2019390461B2 (en) |
| BR (1) | BR112021010029A2 (en) |
| WO (1) | WO2020108084A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020108084A1 (en) * | 2018-11-30 | 2020-06-04 | 江苏神马电力股份有限公司 | Cross arm assembly and transmission pole |
| CN112459599A (en) * | 2020-12-09 | 2021-03-09 | 国网福建省电力有限公司电力科学研究院 | Complete set composite insulating cross arm based on standard component and use method thereof |
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| KR20140081139A (en) * | 2012-12-21 | 2014-07-01 | 양희성 | electric supply equipment replacement apparatus using a crane |
| CN203835024U (en) * | 2014-04-14 | 2014-09-17 | 国家电网公司 | Improved telegraph pole |
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| CN207037924U (en) * | 2017-06-04 | 2018-02-23 | 兰州工业学院 | A kind of traffic lights installation and adjustment mechanism |
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| CN107706871A (en) * | 2017-10-30 | 2018-02-16 | 江苏神马电力股份有限公司 | Overhead distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020108084A1 (en) * | 2018-11-30 | 2020-06-04 | 江苏神马电力股份有限公司 | Cross arm assembly and transmission pole |
| CN112459599A (en) * | 2020-12-09 | 2021-03-09 | 国网福建省电力有限公司电力科学研究院 | Complete set composite insulating cross arm based on standard component and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019390461B2 (en) | 2022-12-22 |
| BR112021010029A2 (en) | 2021-08-17 |
| WO2020108084A1 (en) | 2020-06-04 |
| AU2019390461A1 (en) | 2021-06-17 |
| AU2023201739B2 (en) | 2025-01-30 |
| AU2023201739A1 (en) | 2023-04-20 |
| NZ776464A (en) | 2023-11-24 |
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