CN208934509U - A kind of multichannel iron tower of power transmission line - Google Patents
A kind of multichannel iron tower of power transmission line Download PDFInfo
- Publication number
- CN208934509U CN208934509U CN201820965033.3U CN201820965033U CN208934509U CN 208934509 U CN208934509 U CN 208934509U CN 201820965033 U CN201820965033 U CN 201820965033U CN 208934509 U CN208934509 U CN 208934509U
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- China
- Prior art keywords
- power transmission
- tower
- transmission line
- arm
- hanging wire
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- 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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Abstract
A kind of multichannel iron tower of power transmission line, the steel tower includes tower head, tower body and column foot, several hanging wire cross-arm groups convenient for suspension power transmission line are disposed on tower body from up to down, every group of hanging wire cross-arm group includes the hanging wire cross-arm for being symmetrically mounted on tower body two sides, and insulator string convenient for power transmission line cabling is also connected between hanging wire cross-arm and tower body；The neighbouring hanging wire cross-arm is vertical setting, and the insulated isolation cover convenient for upper and lower power transmission line to be isolated also is horizontally installed on the tower body between neighbouring hanging wire cross-arm；The steel tower further includes the mounting seat being fixedly installed on ground convenient for column foot, is provided with several vertically arranged connecting rods in mounting seat, and the connecting hole with connecting rod cooperation is provided on column foot.Steel tower design rationally, securely and reliably, can convey the power transmission line of different conveying directions simultaneously, effectively reduce land use area, improve power transmission efficiency.
Description
Technical field
The utility model relates to steel tower technical field, especially a kind of multichannel iron tower of power transmission line.
Background technique
In recent years, as the rapid growth of national economy, power industry are quickly grown, iron tower of power transmission line industry has been pushed
Fast development.With continuing to increase for electric grid investment, the demand to iron tower of power transmission line will be also increasing, transmission line of electricity iron
The development prospect of tower industry is wide.
But current iron tower of power transmission line can only generally carry out the conveying of transmission lines in parallel, a steel tower is general only
The transmission line of electricity from North and South direction or east-west direction can be conveyed, cross one another transmission line of electricity is not applied for, thus it is right
It to be conveyed by different steel towers in the transmission line of electricity from North and South direction and east-west direction, not only conveying cost is big,
And land occupation area is big, and it is very not applicable for developed regions biggish for practical land area.
Summary of the invention
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of design rationally, peace
Full multichannel iron tower of power transmission line that is reliable, can be carried out the conveying of different directions transmission line of electricity.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of multichannel iron tower of power transmission line, the steel tower include tower head, tower body and column foot, are disposed with from up to down on tower body several
Convenient for hanging the hanging wire cross-arm group of power transmission line, every group of hanging wire cross-arm group includes the hanging wire cross-arm for being symmetrically mounted on tower body two sides, is hung
Insulator string convenient for power transmission line cabling is also connected between line cross-arm and tower body；The neighbouring hanging wire cross-arm is perpendicular
It is arranged, is also horizontally installed on the tower body between neighbouring hanging wire cross-arm convenient for being dielectrically separated from what upper and lower power transmission line was isolated
Cover；The steel tower further includes that mounting seat on ground is fixedly installed to convenient for column foot, is provided with and several vertically sets in mounting seat
The connecting rod set is provided with the connecting hole with connecting rod cooperation on column foot.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described multichannel iron tower of power transmission line, the hanging wire cross-arm group are equipped with 3 groups, and 3 groups of hanging wire cross-arm groups are on tower body from upper
Successively interval 0.5m-1m setting downwards.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described multichannel iron tower of power transmission line, the insulated isolation cover is in the form of annular discs, and the cover of discoid insulated isolation cover is along equal
It tilts down.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described multichannel iron tower of power transmission line, the connecting rod is in mounting seat in a circle or two circle arrangements.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described multichannel iron tower of power transmission line, the connecting rod is square in mounting seat or circular arrangement.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described multichannel iron tower of power transmission line, being vertically connected with for the mounting seat bottom are several convenient for consolidating mounting seat
Determine to the installation pillar on ground, that installs pillar is internally provided with filling concrete chamber, and the side for installing pillar is additionally provided with
The fill orifice being connected to filling cavity.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The tower material of above-described multichannel iron tower of power transmission line, the steel tower is made of the high-intensitive big section angle iron of Q420.
Compared with prior art, the utility model passes through the hanging wire cross-arm group set gradually from up to down on tower body, respectively
The power transmission line from different directions is hung, realizes the conveying of multi-direction multi-line, while will not Tongfang using insulated isolation cover
To power transmission line be dielectrically separated from, the delivery safety of power transmission line is effectively ensured；Secondly, by the way that mounting seat is fixed to ground
On, then cooperated using connecting hole and connecting rod and tower body is installed in mounting seat, it is solid and reliable, effectively tower body is avoided to shake
It is dynamic.Steel tower design rationally, securely and reliably, can convey the power transmission line of different conveying directions, effectively reducing soil makes simultaneously
With area, power transmission efficiency is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, right below in conjunction with attached drawing of the present invention
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Referring to Fig.1, a kind of multichannel iron tower of power transmission line, the steel tower include tower head 1, tower body 2 and column foot 3, on tower body 2 from
On be disposed with several hanging wire cross-arm groups convenient for suspension power transmission line downwards, every group of hanging wire cross-arm group includes being symmetrically mounted on tower
The hanging wire cross-arm 4 of 2 two sides of body is also connected with insulator string 5 convenient for power transmission line cabling between hanging wire cross-arm 4 and tower body 2；It is described
Neighbouring hanging wire cross-arm 4 is vertical setting, and is also horizontally installed with just on the tower body 2 between neighbouring hanging wire cross-arm 4
In the insulated isolation cover that upper and lower power transmission line is isolated；The steel tower further includes the installation bottom being fixedly installed on ground convenient for column foot 3
Seat 6 is provided with several vertically arranged connecting rods 7 in mounting seat 6, and the connection cooperated with connecting rod 7 is provided on column foot 3
Hole.The hanging wire cross-arm 4 and insulator string 5 of different hanging wire cross-arm groups have cooperatively formed a plurality of passway for transmitting electricity, and insulated isolation cover is used for
Passway for transmitting electricity is isolated, avoids mutually generating interference；The size of insulated isolation cover is slightly larger than the widthwise size of tower body 2, has
Effect avoids neighbouring power transmission line, and in the junction of tower body 2, fire is taken in generation；The setting of mounting seat 6 is convenient for preferably by tower
Foot 3 is fixed on ground, so that tower body 2, tower head 1 be facilitated to build, before avoiding steel tower is fixedly connected with the ground not firm, tower
Body 2 shakes, influences the case where transmission of electricity；In connecting rod inserting to connecting hole, then fixed with bolt, it is convenient and efficient.
The hanging wire cross-arm group is equipped with 3 groups, and successively interval 0.5m-1m is set 3 groups of hanging wire cross-arm groups from up to down on tower body 2
It sets.The distance between hanging wire cross-arm group is adjusted according to the voltage levels of power transmission line, and voltage is higher, and relative distance is bigger；3 groups
Hanging wire cross-arm group is respectively used to convey different power transmission lines, for example, the hanging wire cross-arm 4 on most is used to convey the transmission of electricity of North and South direction
Line, intermediate hanging wire cross-arm 4 are used to convey the power transmission line of east-west direction, most under hanging wire cross-arm 4 for conveying North and South direction
Power transmission line realizes while conveying the power transmission line of different directions, and is effectively isolated to what the power transmission line of different directions carried out, keeps away
Exempt from mutually to generate interference.
The insulated isolation cover is in the form of annular discs, and the cover of discoid insulated isolation cover, can be effectively to falling along tilting down
Rainwater carries out water conservancy diversion on insulated isolation cover, and avoiding rainwater, there are insulated isolation covers to form conduction.
In a circle or two circle arrangements in mounting seat 6, two circle connecting rods 7 are arranged concentrically the connecting rod 7, are convenient for tower body
2 stronger connect with mounting seat 6.
The connecting rod 7 is square in mounting seat 6 or circular arrangement, is installed to installation convenient for tower body 2 is stronger
On pedestal 6.
6 bottom of mounting seat is vertically connected with several installation branch convenient for mounting seat 6 to be fixed on ground
Column 8, installation pillar 8 are internally provided with filling concrete chamber, and the side of installation pillar 8 is additionally provided with the filling being connected to filling cavity
Orifice.When installation, first ground is digged pit, then mounting seat 6 is put into hole, installation pillar 8 straight down, fills concrete
It infuses chamber and carries out filling concrete, concrete can be flowed out to be formed with surrounding ground along fill orifice and be solidified, so that firm will installation
Pedestal 6 is fixed on subsurface, convenient for the installation of subsequent tower body 2.
The tower material of the steel tower is made of the high-intensitive big section angle iron of Q420, is avoided to a certain extent using combination angle
Steel largely reduces the processing capacity of steel tower, reduces steel tower steel consumption, reduces the construction volume of tower erection and difficulty of construction significantly,
And more reasonable structure, steel tower are safer.
Claims (7)
1. a kind of multichannel iron tower of power transmission line, it is characterised in that: the steel tower includes tower head, tower body and column foot, from upper on tower body
It is disposed with several hanging wire cross-arm groups convenient for suspension power transmission line downwards, every group of hanging wire cross-arm group includes being symmetrically mounted on tower body
The hanging wire cross-arm of two sides is also connected with insulator string convenient for power transmission line cabling between hanging wire cross-arm and tower body；The phase up and down
Adjacent hanging wire cross-arm is vertical setting, and is also horizontally installed on the tower body between neighbouring hanging wire cross-arm defeated up and down convenient for inciting somebody to action
The insulated isolation cover of electric wire isolation；The steel tower further includes the mounting seat being fixedly installed on ground convenient for column foot, mounting seat
On be provided with several vertically arranged connecting rods, be provided on column foot with connecting rod cooperation connecting hole.
2. multichannel iron tower of power transmission line according to claim 1, it is characterised in that: the hanging wire cross-arm group is equipped with 3 groups,
The successively interval 0.5m-1m setting from up to down on tower body of 3 groups of hanging wire cross-arm groups.
3. multichannel iron tower of power transmission line according to claim 1, it is characterised in that: the insulated isolation cover is in disk
Shape, the cover of discoid insulated isolation cover is along tilting down.
4. multichannel iron tower of power transmission line according to claim 1, it is characterised in that: the connecting rod is in mounting seat
In a circle or two circle arrangements.
5. multichannel iron tower of power transmission line according to claim 1 or 4, it is characterised in that: the connecting rod is at installation bottom
It is square or circular arrangement on seat.
6. multichannel iron tower of power transmission line according to claim 1, it is characterised in that: the mounting seat bottom it is vertical
Several installation pillars convenient for mounting seat to be fixed on ground are connected with, that installs pillar is internally provided with filling concrete
Chamber, the side for installing pillar are additionally provided with the fill orifice being connected to filling cavity.
7. multichannel iron tower of power transmission line according to claim 1, it is characterised in that: the tower material of the steel tower uses Q420 high
The big section angle iron of intensity is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965033.3U CN208934509U (en) | 2018-06-22 | 2018-06-22 | A kind of multichannel iron tower of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965033.3U CN208934509U (en) | 2018-06-22 | 2018-06-22 | A kind of multichannel iron tower of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934509U true CN208934509U (en) | 2019-06-04 |
Family
ID=66715384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820965033.3U Expired - Fee Related CN208934509U (en) | 2018-06-22 | 2018-06-22 | A kind of multichannel iron tower of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934509U (en) |
-
2018
- 2018-06-22 CN CN201820965033.3U patent/CN208934509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |