CN108574246A - A kind of high-stability transmission line of electricity straight line pole - Google Patents
A kind of high-stability transmission line of electricity straight line pole Download PDFInfo
- Publication number
- CN108574246A CN108574246A CN201810548901.2A CN201810548901A CN108574246A CN 108574246 A CN108574246 A CN 108574246A CN 201810548901 A CN201810548901 A CN 201810548901A CN 108574246 A CN108574246 A CN 108574246A
- Authority
- CN
- China
- Prior art keywords
- straight line
- rod
- shaft tower
- wire rack
- line
- 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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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
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of high-stability transmission line of electricity straight line poles, including the shaft tower that upright line rod is constituted, and the middle part and lower part of shaft tower respectively connect a web beam；The top of shaft tower is fixed with wire rack, is located at the horizontal fixed compound cross-arm of shaft tower side phase of wire rack lower part, the first rod insulator is connected between the hanging one end of compound cross-arm and the corresponding upright line rod of upper part；The second rod insulator is connected between the hanging one end of wire rack and the corresponding upright line rod of upper part；Part of the bottom of wire rack between upright line rod connects third rod insulator.The present invention improves the structural soundness of straight line pole by the setting of the first herringbone support column and the second herringbone support column, is the raising prerequisite of its top load-bearing property；By the setting of wire rack, compound cross-arm and three kinds of rod insulators, on the one hand simplifies the structure at the top of straight line pole, on the other hand effectively expanded the quantity of carrying electric wire, and meet the requirement in electric insulation gap.
Description
Technical field
The present invention relates to electric power line pole tower technical fields, more particularly to a kind of high-stability transmission line of electricity straight line pole
Tower.
Background technology
Transmission line of electricity is responsible for conveying and distributes the vital task of electric energy, is an important component of electric system,
And in entire power network line, transmission tower is in occupation of extremely important status.Transmission line tower structure is power overhead network
Special supporting structure in road facility is that conducting wire, ground wire, insulator chain and the connection on basis tie, structure design will be straight
It connects and influences the normal, stable of entire power network line, safe operation.
Straight line pole is since floor space is small, construction is simple, easy to process, investment reduction etc., nowadays in remote field
Area still widely applies, and is occupied an important position in China's network system.
But due in recent years, the rapid development of the communications industry needs the electric wire carried also more and more on straight line pole.It is existing
There is straight line pole after supporting more conducting wires, the stability of original tower structure declines, and is not enough to the severe days such as reply wind and snow
There is tower bar and collapses phenomenon, cannot meet the actual needs in actual use in the influence of gas.
Invention content
The invention mainly solves the technical problem of providing a kind of high-stability transmission line of electricity straight line pole, disclosure satisfy that existing
There is shaft tower above shortcomings place.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high-stability power transmission line is provided
Road straight line pole includes the shaft tower of two horizontally disposed upright line rod compositions, middle part and the lower part respectively connection one of the shaft tower
Root web beam；The top suit of the shaft tower is fixed with wire rack, is located at the shaft tower side Xiang Shui of the wire rack lower part
It is flat to be fixed with compound cross-arm, it is connected with the first leg between the hanging one end of the compound cross-arm and the corresponding upright line rod of upper part
Shape insulator；The insulation of the second stick is connected between the hanging one end of the wire rack and the corresponding upright line rod of upper part
Son；The bottom of the wire rack is located at the straightened portion suspension connection third stick insulation between two upright line rods
Son.
In a preferred embodiment of the present invention, the wire rack includes rectangular outer frame, reinforcing crossmember and reinforcement transverse slat；
Wherein, the reinforcing crossmember is parallel to the long side of the rectangular outer frame, and positioned at the middle part of the rectangular outer frame, and the reinforcement is horizontal
Plate is distributed across the both sides of the reinforcing crossmember, and one end is fixedly connected with the reinforcing crossmember, the other end with it is corresponding
Rectangular shaped rim is fixedly connected；The upright line rod runs through the reinforcing crossmember of the wire rack, and makes electric wire branch by fixing piece
Frame is horizontally fixed on the top of the upright line rod.
In a preferred embodiment of the present invention, the fixing piece is punching bolt, and the punching bolt is 2, respectively
On the upright line rod of the upper and lower both sides of the wire rack.
In a preferred embodiment of the present invention, the reinforcing crossmember includes three be cross-linked successively of integral molding
A linear section and two rectangular sections, wherein the straight line pole is each passed through two rectangular sections；The diameter of the rectangular section
Greatly with the diameter of the straight line pole, linear section of the diameter be less than the straight line pole diameter.
In a preferred embodiment of the present invention, the quantity of the third rod insulator is 2 or more, mutually separated
Arrangement.
In a preferred embodiment of the present invention, the length of the wire rack is more than described in the web beam and 2
The sum of the length of compound cross-arm.
In a preferred embodiment of the present invention, it is located at the respectively connection one the of the both ends of the web beam of the shaft tower lower part
The top of one timbering with rafter arch sets's column, timbering with rafter arch sets's column is connect with the web beam, and bottom end is connect with ground, is constituted
Triangular structure.
In a preferred embodiment of the present invention, the first herringbone support column and the straight line where the shaft tower are straight altogether
Line.
In a preferred embodiment of the present invention, the middle part for being located at the web beam in the middle part of the shaft tower connects one second
The top of timbering with rafter arch sets's column, the second timbering with rafter arch sets column is connect with the middle part of the web beam, bottom end and ground
Connection, gathers into triangular structure.
In a preferred embodiment of the present invention, the second timbering with rafter arch sets column mutually hangs down with the straight line where the shaft tower
Directly.
The beneficial effects of the invention are as follows：A kind of high-stability transmission line of electricity straight line pole of the present invention, passes through the first herringbone branch
The setting of dagger and the second herringbone support column, improves the structural soundness of straight line pole, and prevents shaft tower torsional deformation, is it
The raising prerequisite of top load-bearing property；By the setting of wire rack, compound cross-arm and three kinds of rod insulators, on the one hand
Simplify the structure at the top of straight line pole, and improve the suspension height of cable, on the other hand effectively expands the quantity of carrying electric wire,
And meet the requirement in electric insulation gap.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of one preferred embodiment of high-stability transmission line of electricity straight line pole of the present invention；
Fig. 2 is the side structure schematic view of Fig. 1；
Fig. 3 is the structural schematic diagram of shown wire rack；
The label of each component is as follows in attached drawing：1. upright line rod, 2. web beams, 3. wire racks, 4. compound cross-arms, 5. first
Rod insulator, 6. second rod insulators, 7. third rod insulators, 8. fixing pieces, 9. first herringbone support columns, 10.
Two herringbone support columns, 31. rectangular outer frames, 32. reinforcing crossmembers, 33. reinforcing transverse slats, 321. linear sections, 322. rectangular sections.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Please refer to Fig.1,2 and 3, the embodiment of the present invention includes：
Embodiment 1
Present invention is disclosed a kind of high-stability transmission line of electricity straight line poles, including two horizontally disposed upright line rods 1 to constitute
Shaft tower, each piece web beam 2 of connection in the middle part and lower part of the shaft tower；The fixed live wire branch of top suit of the shaft tower
Frame 3 can be effectively increased conducting wire carrying quantity, improve load of the straight line pole for electric wire by the setting of wire rack 3
Energy.
It is mutually horizontally fixed with compound cross-arm 4 positioned at the shaft tower side of 3 lower part of the wire rack, the compound cross-arm 4 is hanging
One end and the corresponding upright line rod 1 of upper part between be connected with the first rod insulator 5, and make 5 He of the first rod insulator
It is arranged in " ㄥ " shape between compound cross-arm 4；Between the hanging one end of the wire rack 3 and the corresponding upright line rod 1 of upper part
It is connected with the second rod insulator 6, and makes to arrange in " ㄥ " shape between the second rod insulator 6 and wire rack 3；The electric wire
The bottom of holder is located at the straightened portion between two upright line rods 1 and separates suspension connection 2 or more third stick insulation
Son 7.By the setting of the first rod insulator and the second rod insulator, plays and stretch and consolidate compound cross-arm and wire rack
Effect；Pass through the setting of the first rod insulator, the second rod insulator and third rod insulator, it is ensured that carrying it is all kinds of
Safe insulation distance is ensured between electric wire, all kinds of electric wire safe operations for enabling straight line pole to carry.
The wire rack 3 includes rectangular outer frame 31, reinforcing crossmember 32 and reinforcement transverse slat 33；Wherein, the reinforcing crossmember
32 are parallel to the long side of the rectangular outer frame 31, and positioned at the middle part of the rectangular outer frame 31, including integral molding is successively
Linear section 321 of three be cross-linked and two rectangular sections 322, wherein the diameter of the rectangular section 322 greatly with the straight line pole
The diameter of tower 1, linear section 321 of the diameter are less than the diameter of the straight line pole 1.The straight line pole 1, which is each passed through, to be added
Gu two rectangular sections 322 of crossbeam, and so that wire rack 3 is horizontally fixed on the top of the upright line rod 1 by fixing piece 8.
Wherein, the fixing piece 8 is 2 punching bolts, is crossed respectively on the upright line rod of the upper and lower both sides of the wire rack, institute
It states and carries mating bolt hole in upright transmission tower.
The both sides reinforced transverse slat 33 and be distributed across the reinforcing crossmember 32, one end are solid with the reinforcing crossmember 32
Fixed connection, the other end are fixedly connected with corresponding rectangular shaped rim, and flame-proof abrasion-resistant rubber is also wrapped on the reinforcement transverse slat 33
Set.On the one hand the reinforcement transverse slat plays the role of reinforcing wire rack, on the other hand provide support to carry all kinds of electric wires, and lead to
The setting for crossing flame-proof abrasion-resistant rubber sleeve avoids the abrasion of electric wire.
The length of wire rack 3 described above is more than the sum of the length of the web beam 2 and 2 compound cross-arms 4,
I.e. the free end of wire rack 3 is located at the outside of the free end of compound cross-arm 4, to increase clearance for insulation.
A first herringbone support column 9, the herringbone are respectively connected positioned at the both ends of the web beam 2 of the shaft tower lower part
The top of shape support column 9 is connect with the end of the web beam, and bottom end is connect with ground, triangle structure, and the
One timbering with rafter arch sets's column 9 is total to straight line with the straight line where the shaft tower.I.e. the first herringbone support column is where two upright line rods
Play the role of enhancing shaft tower bottom stability on the direction of straight line.
One second timbering with rafter arch sets's column 10 of middle part connection of web beam 2 in the middle part of the shaft tower, described second
The top of timbering with rafter arch sets's column 10 is connect with the middle part of the web beam 2, and bottom end is connect with ground, gathers into triangle knot
Structure, and the second timbering with rafter arch sets column and the straight line where the shaft tower are perpendicular.I.e. second support column of reading is straight at two
Play the role of enhancing shaft tower bottom stability on the perpendicular direction of straight line where vertical line bar.First reads support column and second
Rectilinear direction where herringbone support column is perpendicular, to form firm supporting role to shaft tower, improves the firm of its structure
Property, the performance of more electric wires is carried with strong its.
Above-mentioned transmission line of electricity straight line pole is improved by the setting of the first herringbone support column and the second herringbone support column
The structural soundness of straight line pole, and shaft tower torsional deformation is prevented, it is the raising prerequisite of its top load-bearing property；Pass through electricity
On the one hand the setting of line bracket, compound cross-arm and three kinds of rod insulators simplifies the structure at the top of straight line pole, and improves cable
Suspension height, on the other hand effectively expanded the quantity of carrying electric wire, and met the requirement in electric insulation gap.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device
Or element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and those skilled in the art is come
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any modification made by is equal
Replace, improve etc., it should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high-stability transmission line of electricity straight line pole includes the shaft tower of two horizontally disposed upright line rod compositions, special
Sign is that the middle part and lower part of the shaft tower respectively connect a web beam；The fixed live wire branch of top suit of the shaft tower
Frame is mutually horizontally fixed with compound cross-arm positioned at the shaft tower side of the wire rack lower part, the hanging one end of the compound cross-arm with
It is connected with the first rod insulator between the correspondence upright line rod of upper part；The hanging one end of the wire rack and upper part
It is connected with the second rod insulator between corresponding upright line rod；The bottom of the wire rack be located at two upright line rods it
Between straightened portion suspension connection third rod insulator.
2. high-stability transmission line of electricity straight line pole according to claim 1, which is characterized in that the wire rack includes
Rectangular outer frame, reinforcing crossmember and reinforcement transverse slat；Wherein, the reinforcing crossmember is parallel to the long side of the rectangular outer frame, and is located at
The middle part of the rectangular outer frame, the both sides reinforced transverse slat and be distributed across the reinforcing crossmember, one end and the reinforcing
Crossbeam is fixedly connected, and the other end is fixedly connected with corresponding rectangular shaped rim；The upright line rod is through the wire rack
Reinforcing crossmember, and so that wire rack is horizontally fixed on the top of the upright line rod by fixing piece.
3. high-stability transmission line of electricity straight line pole according to claim 2, which is characterized in that the fixing piece is punching
Bolt, the punching bolt are 2, are located on the upright line rod of the upper and lower both sides of the wire rack.
4. high-stability transmission line of electricity straight line pole according to claim 2, which is characterized in that the reinforcing crossmember includes
Linear section and two rectangular sections of three be cross-linked successively of integral molding, wherein the straight line pole is each passed through two
A rectangular section；Diameter of the diameter of the rectangular section greatly with the straight line pole, linear section of the diameter are less than described
The diameter of straight line pole.
5. high-stability transmission line of electricity straight line pole according to claim 1, which is characterized in that the third stick insulation
The quantity of son is 2 or more, mutually separated arrangement.
6. high-stability transmission line of electricity straight line pole according to any one of claims 1 to 5, which is characterized in that the electricity
The length of line bracket is more than the sum of the length of the web beam and 2 compound cross-arms.
7. high-stability transmission line of electricity straight line pole according to claim 1, which is characterized in that be located at the shaft tower lower part
Web beam each one the first herringbone support column of connection in both ends, the top of timbering with rafter arch sets's column and reinforcements cross
Beam connects, and bottom end is connect with ground, triangle structure.
8. high-stability transmission line of electricity straight line pole according to claim 7, which is characterized in that the first herringbone branch
Dagger is total to straight line with the straight line where the shaft tower.
9. high-stability transmission line of electricity straight line pole according to claim 1, which is characterized in that be located in the middle part of the shaft tower
The middle part of web beam connect second timbering with rafter arch sets's column, the top of the second timbering with rafter arch sets column and the reinforcement
The middle part of crossbeam connects, and bottom end is connect with ground, gathers into triangular structure.
10. high-stability transmission line of electricity straight line pole according to claim 9, which is characterized in that second herringbone
Support column and the straight line where the shaft tower are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548901.2A CN108574246A (en) | 2018-05-31 | 2018-05-31 | A kind of high-stability transmission line of electricity straight line pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548901.2A CN108574246A (en) | 2018-05-31 | 2018-05-31 | A kind of high-stability transmission line of electricity straight line pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108574246A true CN108574246A (en) | 2018-09-25 |
Family
ID=63572930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548901.2A Withdrawn CN108574246A (en) | 2018-05-31 | 2018-05-31 | A kind of high-stability transmission line of electricity straight line pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108574246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622576A (en) * | 2020-05-14 | 2020-09-04 | 张加叶 | High-strength metal electric power tower structure and erection method |
| CN112520206A (en) * | 2020-11-12 | 2021-03-19 | 安徽江淮福臻车体装备有限公司 | Die support |
| US11901711B1 (en) | 2020-08-07 | 2024-02-13 | Inventus Holdings, Llc | Type H compact electric transmission line support structure |
-
2018
- 2018-05-31 CN CN201810548901.2A patent/CN108574246A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622576A (en) * | 2020-05-14 | 2020-09-04 | 张加叶 | High-strength metal electric power tower structure and erection method |
| US11901711B1 (en) | 2020-08-07 | 2024-02-13 | Inventus Holdings, Llc | Type H compact electric transmission line support structure |
| CN112520206A (en) * | 2020-11-12 | 2021-03-19 | 安徽江淮福臻车体装备有限公司 | Die support |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |