CN206448600U - A kind of steel tube tower in electric transmission line - Google Patents
A kind of steel tube tower in electric transmission line Download PDFInfo
- Publication number
- CN206448600U CN206448600U CN201720151258.0U CN201720151258U CN206448600U CN 206448600 U CN206448600 U CN 206448600U CN 201720151258 U CN201720151258 U CN 201720151258U CN 206448600 U CN206448600 U CN 206448600U
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- China
- Prior art keywords
- tower
- pipe
- flange
- arm
- tower head
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Abstract
The utility model discloses a kind of steel tube tower in electric transmission line, including two or more, from bottom to top set and the main steel pipe that is welded as a whole of Coaxial Superimposed, tower head pipe is provided with the top of main steel pipe, main steel pipe bottom is fixed with horizontal reinforcing plate, and the bottom of main steel pipe and securing plate are poured with ground and be integrated；Tower head pipe is provided with horizontal cross-arm, and cross-arm is sheathed on tower head tube outer surface by rolling element, and wherein rolling element is supported by being arranged at the supporting table in the middle part of tower head pipe, the gag lever post for setting restricted cross-arm to rotate in supporting table.The utility model can realize that integral rigidity is big, with more preferable wind resistance, and be easy to circuit to build construction.
Description
Technical field
The utility model is related to field of transmission equipment, more specifically, being a kind of steel tube tower being used in transmission line of electricity.
Background technology
In the prior art, power transmission tower is enormous amount needed for a kind of power transmission and transformation line engineering and critically important towering knot
Structure, it often uses all kinds and different use as the electric power facility of important lifeline engineering in work transmission line
The power transmission tower on way.Power transmission tower is a kind of huge and critically important tall and slender structure of engineering quantity, and it is used as important lifeline engineering
Electric power facility, the power transmission tower of all kinds and different purposes is often used in power transmission and transformation line engineering.
With the continuous improvement of transmission line of electricity transmission line capability and voltage class, simultaneously because China's land resource it is in short supply and
The raising of environmental requirement, common-tower double-return and multi circuit transmission lines have become inevitable trend in developed area, therefore occur in that very
Much load shaft towers, such as combine angle steel tower.But requirement of the part developed area to line corridor is more and more severe
Carve so that circuit place is less and less, line corridor is more and more narrower and small.Power transmission and transformation line steel pipe tower structure list in existing technology
One, intensity is not high, and service life is shorter, power transmission and transformation line steel tube tower of the prior art, generally have several steel pipes assemble and
Into.Common steel tube tower is sequentially overlapped from bottom to top by several steel pipes, and the bottom and top of each steel pipe are plane, are then utilized
Welding rod is welded, and two fastener for connection will be got up up and down.The steel tube tower of this structure, it is impossible to resist high wind, structure is not firm enough
Lean on.In addition, steel tube tower needs installation bracing wire to be fixed, bracing wire installs more complicated, increases installation cost, of the prior art
Cross-arm in power transmission and transformation line steel tube tower is installed to be taken time and effort with adjustment.
In summary, for improving the rated wind velocity of steel tube tower, while being conveniently adjusted the steel tube tower of cross-arm position becomes
It is badly in need of the key technology solved at present.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of steel tube tower in electric transmission line, and the steel tube tower can be realized whole
Body rigidity is big, with more preferable wind resistance, and is easy to circuit to build construction.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of steel tube tower in electric transmission line, bag
Include two or more, set from bottom to top and the main steel pipe that is welded as a whole of Coaxial Superimposed, tower head pipe is provided with the top of main steel pipe,
It is characterized in that：Described main steel pipe bottom is fixed with horizontal reinforcing plate, the bottom of main steel pipe and securing plate and ground pour for
One；Described tower head pipe is provided with horizontal cross-arm, and cross-arm is sheathed on tower head tube outer surface, wherein rolling element by rolling element
Supported by being arranged at the supporting table in the middle part of tower head pipe, the gag lever post for setting restricted cross-arm to rotate in supporting table.
Said structure is further limited, described tower head bottom of the tube is provided with the second flange for being used for being fixedly connected,
Main steel pipe top, which is provided with, is used for the first flange being fixedly connected and the sleeve pipe inside contracted, and the sleeve pipe is stretched into inside tower head pipe, the first method
Connected between blue and second flange by connector.
Said structure is further limited, described connector includes the spiral shell coordinated with first flange and second flange
Bolt, buckle is provided with the two ends of bolt, and buckle one end is hinged with the connecting pin on bolt head, the buckle other end and bolt tail button
Connect, around the outside of first flange and second flange in the middle part of buckle.
Said structure is further limited, described gag lever post one end is hinged with supporting table, the gag lever post other end with
Fixed column fastening above cross-arm, fixed column, which is fixed in the middle part of the outer surface of tower head pipe, gag lever post, passes through the collar and cross-arm
It is fixedly connected.
Said structure is further limited, described main steel pipe bottom is provided with the rib of trapezium structure with ground intersection
Plate.
It is using the beneficial effect produced by above-mentioned technical proposal：The utility model uses several main steel pipes and tower head
Pipe is superimposed, ground, securing plate and the shaping of main steel pipe formed by integrally casting, so as to improve the bottom bending strength of steel tube tower, improves overall
Wind resistance；In addition, setting rotatable cross-arm on tower head pipe, cross-arm orientation can be freely adjusted, and utilize gag lever post
Progress is spacing, so as to improve convenience of the utility model in actual installation, it is adaptable to the clear love of a variety of direction load, increase
The scope of application, while being easy to circuit to build construction；Grafting coordinates between main steel pipe and tower head pipe in the utility model, and utilizes
Flange and buckle realize being fastenedly connected between the two, it is to avoid rocking for tower head part, further increase overall wind resistance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 be I in Fig. 1 at enlarged drawing；
Fig. 3 be II in Fig. 1 at enlarged drawing；
In figure：1st, ground, 2, securing plate, 3, floor, 4, main steel pipe, 5, connector, 6, tower head pipe, 7, supporting table, 8, horizontal
Load, 9, fixed column, 10, gag lever post, 11, rolling element, 41, first flange, 42, second flange, 51, bolt, 52, connecting pin, 53,
Buckle, 54, nut.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model is specifically related to a kind of steel tube tower in electric transmission line, and the steel tube tower can be used for various transmission line of electricity connections
With switching, the load carried is diversified and with more preferable wind resistance.
1 understand with reference to the accompanying drawings, the utility model specifically includes two or more, set from bottom to top and Coaxial Superimposed is welded as
It is fastenedly connected between the main steel pipe 4 of one, main steel pipe 4 by adpting flange, tower head pipe 6, tower head is provided with the top of main steel pipe 4
Pipe 6 is used to adjust line direction.
In order to be reinforced to overall, overall wind resistance is improved, it is to avoid bottom is overloaded and produces bending destruction, to master
The bottom of steel pipe 4 is reinforced, and a horizontal reinforcing plate 2, the bottom of main steel pipe 4 and securing plate 2 and ground are welded in main steel pipe bottom 4
Base 1, which is poured, to be integrated, and is provided with the floor 3 of trapezium structure in the main bottom of steel pipe 4 and the intersection of ground 1.The structure can be to whole
Body tower body section bottom anti-bending strength is strengthened, so as to reduce steel tube tower rocking in wind, it is to avoid taken on influence cross-arm
The transmission line of electricity of load.
Because transmission line of electricity direction is according to landform Iterim Change, therefore the power transmission line pulling force that designed steel tube tower is carried
Direction with being deviated in practice, therefore situation during in order to practice of construction is considered completely, and tower head part is carried out
Improve.As shown in Figure 3, tower head pipe 6 is provided with horizontal cross-arm 8, and cross-arm 8 is sheathed on the appearance of tower head pipe 6 by rolling element 11
Face, wherein rolling element 11 are supported by being arranged at the supporting table 7 at the middle part of tower head pipe 6, and restricted 8 turns of cross-arm is set in supporting table 7
Dynamic gag lever post 10.Cross-arm 8 can rotate around tower head pipe 6, realize orientation adjustment.
Fixed form between main steel pipe 4 and tower head pipe 6 is redesigned, as shown in Figure 2, the bottom of tower head pipe 6
Portion is provided with the second flange 42 for being used for being fixedly connected, and the main top of steel pipe 4 is provided with the first flange 41 for being used for being fixedly connected and inside contracted
Sleeve pipe, the sleeve pipe stretches into inside tower head pipe 6, connected between first flange 41 and second flange 42 by connector 5.Wherein connect
Fitting 5 includes the bolt 51 coordinated with first flange 41 and second flange 42, and buckle 53, buckle 53 are provided with the two ends of bolt 51
One end is hinged with the connecting pin 52 on bolt head, the other end of buckle 53 and the afterbody snapping of bolt 51, and the middle part of buckle 53 is around first
The outside of flange 41 and second flange 42.This utilization flange and buckle 53 are fastenedly connected, it is to avoid rocking for tower head part, are entered
One step improves overall wind resistance.
One end of gag lever post 10 in the utility model is hinged with supporting table 7, and the other end of gag lever post 10 is with being located at the top of cross-arm 8
Fixed column 9 fasten, fixed column 9 is fixed on the outer surface of tower head pipe 6, and the middle part of gag lever post 10, which passes through the collar, to be fixed with cross-arm 8 and connect
Connect.It is real after the position of tower head pipe 6 is adjusted, you can using gag lever post with fixing 9 fastenings, fixed using the collar with cross-arm 8
Show being fastenedly connected for tower head part.
The utility model according to steel tube tower erection code, enters joint connection in site to the main part of steel pipe 4 and poured when specifically used
Fixation is built, then the part of tower head pipe 6 is installed, it is next assumed that power transmission line, finally adjusts the direction of cross-arm 8, and it is fastened,
Complete construction.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (5)
1. a kind of steel tube tower in electric transmission line, including two or more, the main steel that setting and Coaxial Superimposed are welded as a whole from bottom to top
Pipe（4）, in main steel pipe（4）Top be provided with tower head pipe（6）, it is characterised in that：Described main steel pipe（4）Bottom and horizontal reinforcing
Plate（2）It is fixed, main steel pipe（4）Bottom and securing plate（2）With ground（1）Pour and be integrated；Described tower head pipe（6）It is provided with
The cross-arm of level（8）, cross-arm（8）Pass through rolling element（11）It is sheathed on tower head pipe（6）Outer surface, wherein rolling element（11）By setting
It is placed in tower head pipe（6）The supporting table at middle part（7）Support, supporting table（7）It is upper that restricted cross-arm is set（8）The gag lever post of rotation
（10）.
2. a kind of steel tube tower in electric transmission line according to claim 1, it is characterised in that：Described tower head pipe（6）Bottom is set
There is the second flange for being fixedly connected（42）, main steel pipe（4）Top is provided with the first flange for being used for being fixedly connected（41）With it is interior
The sleeve pipe of contracting, the sleeve pipe stretches into tower head pipe（6）Inside, first flange（41）And second flange（42）Between pass through connector（5）
Connection.
3. a kind of steel tube tower in electric transmission line according to claim 2, it is characterised in that：Described connector（5）Including with
First flange（41）And second flange（42）The bolt of cooperation（51）, in bolt（51）Two ends be provided with buckle（53）, buckle
（53）One end and the connecting pin on bolt head（52）It is hinged, buckle（53）The other end and bolt（51）Afterbody snapping, buckle（53）
Middle part is around first flange（41）And second flange（42）Outside.
4. a kind of steel tube tower in electric transmission line according to claim 1, it is characterised in that：Described gag lever post（10）One end with
Supporting table（7）It is hinged, gag lever post（10）The other end is with being located at cross-arm（8）The fixed column of top（9）Fastening, fixed column（9）It is fixed
In tower head pipe（6）Outer surface, gag lever post（10）Middle part passes through the collar and cross-arm（8）It is fixedly connected.
5. a kind of steel tube tower in electric transmission line according to claim 1, it is characterised in that：Described main steel pipe（4）Bottom with
Ground（1）Intersection is provided with the floor of trapezium structure（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151258.0U CN206448600U (en) | 2017-02-20 | 2017-02-20 | A kind of steel tube tower in electric transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151258.0U CN206448600U (en) | 2017-02-20 | 2017-02-20 | A kind of steel tube tower in electric transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448600U true CN206448600U (en) | 2017-08-29 |
Family
ID=59666220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151258.0U Expired - Fee Related CN206448600U (en) | 2017-02-20 | 2017-02-20 | A kind of steel tube tower in electric transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176386A (en) * | 2018-10-12 | 2019-01-11 | 广州增立钢管结构股份有限公司 | A kind of steel tube tower in electric transmission line K-type mutually passes through pipe assembling method |
| CN110145519A (en) * | 2019-06-24 | 2019-08-20 | 苏州斯泰克环境设备制造有限公司 | A kind of sealed flanged joint chimney of novel plugging |
-
2017
- 2017-02-20 CN CN201720151258.0U patent/CN206448600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176386A (en) * | 2018-10-12 | 2019-01-11 | 广州增立钢管结构股份有限公司 | A kind of steel tube tower in electric transmission line K-type mutually passes through pipe assembling method |
| CN109176386B (en) * | 2018-10-12 | 2020-05-22 | 广州增立钢管结构股份有限公司 | K-shaped intersecting pipe assembling method for power transmission line steel pipe tower |
| CN110145519A (en) * | 2019-06-24 | 2019-08-20 | 苏州斯泰克环境设备制造有限公司 | A kind of sealed flanged joint chimney of novel plugging |
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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: 20170829 Termination date: 20180220 |