CN205135024U - If 220kV distribution device frame construction that intercolumniation supported - Google Patents
If 220kV distribution device frame construction that intercolumniation supported Download PDFInfo
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- CN205135024U CN205135024U CN201520920596.7U CN201520920596U CN205135024U CN 205135024 U CN205135024 U CN 205135024U CN 201520920596 U CN201520920596 U CN 201520920596U CN 205135024 U CN205135024 U CN 205135024U
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Abstract
The utility model discloses an if 220kV distribution device frame construction that intercolumniation supported, be provided with the segmentation between two intervals that are located the spaced middle part of advancing, be qualified for the next round of competitions for many go back tos in succession in the frame construction, wherein, the framework of segmentation both sides all adopts the articulated framed bent of herringbone framework post and frame girder constitution, the framework of segmentation department is being in by two sets of herringbone framework posts and setting intercolumniation between two sets of herringbone framework posts supports the combination formula framework post of constituteing. Compared with the prior art, the utility model discloses an if 220kV distribution device frame construction that intercolumniation supported supports and resists the framework yawing force through set up the intercolumniation between the two sets of herringbone framework posts of segmentation department to can cancel the tip cross -brace, when advancing, be qualified for the next round of competitions back to count when more, solved the problem that the framework need set up diclinic dagger, expansion joint, reduced the framework total length, saved distribution device place area.
Description
Technical field
The utility model relates to the technical field of power equipment, more particularly, relates to a kind of 220kV power distribution equipment frame structures of establishing column braces.
Background technology
In the prior art, 220kV power distribution equipment framework generally adopts the Hinged Bent structure be made up of herringbone truss column and triangular section space truss, and arranges cross-brace at a side end, thus forms without sidesway framed bent.Now, the lateral forces such as the wire tension component, wire and the wind loads on structure that are produced by wire drift angle are born by above-mentioned end cross-brace.
But when returning several more formation overlength framework into and out of line, this lateral force produces larger internal force by the cross-brace of end, now will have to solve this problem by arranging diclinic dagger; Further, consider the impact of thermal stresses, overlength framework also needs additionally to arrange twin columns shrinkage joint.Therefore, owing to being provided with diclinic dagger and twin columns shrinkage joint, the total length of framework is increased further, power distribution equipment place floor space will be caused to strengthen.
Utility model content
In order to solve into and out of line return several more time diclinic dagger, shrinkage joint and cause the problem that power distribution equipment place floor space increases need be set due to framework, the purpose of this utility model is to provide a kind of without the need to arranging diclinic dagger, shrinkage joint can reduce framework total length, save the 220kV power distribution equipment frame structures of power distribution equipment place floor space
The utility model provides a kind of 220kV power distribution equipment frame structures of establishing column braces, the segmentation between two intervals at continuous many middle parts back into, outgoing line interval is provided with in described frame structures, wherein, the Hinged Bent that the framework of described segmentation both sides all adopts herringbone truss column and frame girder to form, the framework of described segmentation place is by two groups of herringbone truss columns and is arranged on the combined type truss column that the column braces between described two groups of herringbone truss columns forms.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, described column braces comprises many supporting rods, and the arrangement of described many supporting rods is single syncline rod-type and/or staggered form.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, described column braces is evenly arranged along the short transverse of described two groups of herringbone truss columns and width.
An embodiment of the 220kV power distribution equipment frame structures of column braces is established according to the utility model, described herringbone truss column is the herringbone column of straight weld or spiral welded steel pipe composition and adopts flange to carry out connection segment, and the suspension column of described herringbone truss column takes rim of a cup plug-in type or exposed anchor bolts.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, described frame girder is the triangular section trussed construction adopting steel pipe and angle steel to carry out bolt connection or be welded to connect.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, with bolts between described herringbone truss column and frame girder, described herringbone truss column and column braces with bolts.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, the top of described herringbone truss column is provided with ground terminal or lightning rod.
Establish an embodiment of the 220kV power distribution equipment frame structures of column braces according to the utility model, the quantity of described segmentation is at least one.
Compared with prior art, the 220kV power distribution equipment frame structures of column braces of establishing of the present utility model resists framework lateral force by arranging column braces between segmentation place two groups of herringbone truss columns, thus can cancel end cross-brace; When return into and out of line several more time, solve the problem that framework needs to arrange diclinic dagger, shrinkage joint, reduce framework total length, save power distribution equipment place floor space.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram establishing the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
Fig. 2 is the side-looking structural representation establishing herringbone truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
Fig. 3 is the main TV structure schematic diagram establishing combined type truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
Fig. 4 is the plan structure schematic diagram establishing combined type truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
Fig. 5 A is the sectional view along the A-A line in Fig. 3.
Fig. 5 B is the zoomed-in view of the Ith part in Fig. 3.
Fig. 5 C is the sectional view along the B-B line in Fig. 5 B.
Fig. 5 D is the zoomed-in view of the IIth part in Fig. 3.
Fig. 5 E is the sectional view along the C-C line in Fig. 5 D.
Fig. 5 F is the zoomed-in view of the IIIth part in Fig. 3.
Fig. 5 G is the zoomed-in view of the IVth part in Fig. 3.
Description of reference numerals:
1-segmentation, 2-herringbone truss column, 3-frame girder, 4-column braces, 5-ground terminal, 6-lightning rod.
Detailed description of the invention
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this manual (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Below the structure and principle of the utility model being established to the 220kV power distribution equipment frame structures of column braces are described in detail.
Fig. 1 is the general structure schematic diagram establishing the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
As shown in Figure 1, according to exemplary embodiment of the present utility model, describedly establish in the 220kV power distribution equipment frame structures of column braces the segmentation 1 be provided with between two intervals at continuous many middle parts back into, outgoing line interval, wherein, the Hinged Bent that the framework of segmentation 1 both sides all adopts herringbone truss column 2 and frame girder 3 to form, the framework at segmentation 1 place is by two groups of herringbone truss columns 2 and is arranged on the combined type truss column that the column braces 4 between described two groups of herringbone truss columns 2 forms.
Particularly, the utility model by arrange in overlength framework segmentation 1 to realize framework bear the peptizaiton of lateral force, segmentation 1 place arrange by two groups of herringbone truss columns 2 and between the combined type truss column that forms of column braces 4 be then the primary structure bearing framework lateral force, the framework end cross-brace of conventional scheme, shrinkage joint can be cancelled thus, reduce framework total length and save power distribution equipment place floor space.
Wherein, to realize the dispersed of lateral force between two intervals that segmentation 1 is arranged on continuously many middle parts back into, outgoing line interval, the quantity of segmentation 1 is at least one.For the 220kV power distribution equipment frame structures of less than 18 times, a segmentation 1 is set.When returning number into and out of line and being more, also plural segmentation 1 can be set according to actual condition and the framework at segmentation 1 both sides and segmentation 1 place be carried out respectively to the setting of said structure.
Fig. 2 is the side-looking structural representation establishing herringbone truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment.
As shown in Figure 2, according to the utility model, herringbone truss column 2 in the Hinged Bent of the 220kV power distribution equipment frame structures of described column braces or combined type truss column all can adopt flange to carry out connection segment for the herringbone column of straight weld or spiral welded steel pipe composition, wherein, the suspension column of herringbone truss column 2 takes rim of a cup plug-in type or exposed anchor bolts.In the framework of segmentation 1 both sides, jointly Hinged Bent is formed with multiple frame girder 3 by multiple herringbone truss column 2, wherein, frame girder 3 can for the triangular section trussed construction adopting steel pipe and angle steel to carry out bolt connection or be welded to connect, such as, main material adopts steel pipe and auxiliary material adopts angle steel, and node is with bolts; Also can adopt angle steel as main material, round steel as auxiliary material, node adopts and is welded to connect.In fact, herringbone truss column 2 and frame girder 3 all can adopt herringbone truss column 2 and the frame girder 3 of common structure in prior art, do not limit especially at this.According to the utility model, with bolts between herringbone truss column 2 and frame girder 3.
In addition, as shown in Figure 1, the top of herringbone truss column 2 can also be provided with ground terminal 5 or lightning rod 6, to be grounded or lightning-arrest effect.
Fig. 3 is the main TV structure schematic diagram establishing combined type truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment, Fig. 4 is the plan structure schematic diagram establishing combined type truss column in the 220kV power distribution equipment frame structures of column braces according to the utility model exemplary embodiment, Fig. 5 A is the sectional view along the A-A line in Fig. 3, Fig. 5 B is the zoomed-in view of the Ith part in Fig. 3, Fig. 5 C is the sectional view along the B-B line in Fig. 5 B, Fig. 5 D is the zoomed-in view of the IIth part in Fig. 3, Fig. 5 E is the sectional view along the C-C line in Fig. 5 D, Fig. 5 F is the zoomed-in view of the IIIth part in Fig. 4, Fig. 5 G is the zoomed-in view of the IVth part in Fig. 4.
According to the utility model, described combined type truss column is the primary structure of described 220kV power distribution equipment frame structures, for bearing the lateral force of segmentation 1 both sides framework.As shown in Figure 3 and Figure 4, described combined type truss column is that two groups of herringbone truss columns 2 and the column braces 4 be arranged between described two groups of herringbone truss columns 2 form, and realizes firm and sturdy load effect thus.
As shown in Fig. 4 and Fig. 5 A, the column braces 4 in combined type truss column comprises many supporting rods, and column braces is evenly arranged along the short transverse of two groups of herringbone truss columns 2 and width.Wherein, the arrangement of many supporting rods can be single syncline rod-type or staggered form, also can be single syncline rod-type and staggered form and uses.
Preferably, herringbone truss column 2 is with bolts with column braces.Such as, Fig. 5 B and Fig. 5 C shows supporting rod when adopting single syncline rod-type to arrange, the syndeton of itself and herringbone truss column 2 top node; Fig. 5 D and 5E shows supporting rod when adopting single syncline rod-type to arrange, the syndeton of node in the middle part of itself and herringbone truss column 2; Fig. 5 F show supporting rod adopt single syncline rod-type and staggered form and arrangement time, the syndeton of node in the middle part of itself and herringbone truss column 2; When Fig. 5 G shows supporting rod employing staggered form layout, the syndeton of supporting rod infall.Syndeton above shown by each figure all plays exemplary illustration, those skilled in the art can according to operating condition design or adjustment two groups of herringbone truss columns 2 and column braces between structure and connected mode.
In sum, the 220kV power distribution equipment frame structures of column braces of establishing of the present utility model resists framework lateral force by arranging column braces between segmentation place two groups of herringbone truss columns, thus can cancel end cross-brace; When return into and out of line several more time, solve the problem that framework needs to arrange diclinic dagger, shrinkage joint, reduce framework total length, save power distribution equipment place floor space.
The utility model is not limited to aforesaid detailed description of the invention.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (8)
1. establish the 220kV power distribution equipment frame structures of column braces for one kind, it is characterized in that, the segmentation between two intervals at continuous many middle parts back into, outgoing line interval is provided with in described frame structures, wherein, the Hinged Bent that the framework of described segmentation both sides all adopts herringbone truss column and frame girder to form, the framework of described segmentation place is by two groups of herringbone truss columns and is arranged on the combined type truss column that the column braces between described two groups of herringbone truss columns forms.
2. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, it is characterized in that, described column braces comprises many supporting rods, and the arrangement of described many supporting rods is single syncline rod-type and/or staggered form.
3. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, is characterized in that, described column braces is evenly arranged along the short transverse of described two groups of herringbone truss columns and width.
4. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, it is characterized in that, described herringbone truss column is the herringbone column of straight weld or spiral welded steel pipe composition and adopts flange to carry out connection segment, and the suspension column of described herringbone truss column takes rim of a cup plug-in type or exposed anchor bolts.
5. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, is characterized in that, described frame girder is the triangular section trussed construction adopting steel pipe and angle steel to carry out bolt connection or be welded to connect.
6. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, is characterized in that, with bolts between described herringbone truss column and frame girder, described herringbone truss column and column braces with bolts.
7. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, is characterized in that, the top of described herringbone truss column is provided with ground terminal or lightning rod.
8. 220kV power distribution equipment frame structures of establishing column braces according to claim 1, is characterized in that, the quantity of described segmentation is at least one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920596.7U CN205135024U (en) | 2015-11-18 | 2015-11-18 | If 220kV distribution device frame construction that intercolumniation supported |
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| CN201520920596.7U CN205135024U (en) | 2015-11-18 | 2015-11-18 | If 220kV distribution device frame construction that intercolumniation supported |
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| CN205135024U true CN205135024U (en) | 2016-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130823A (en) * | 2017-06-20 | 2017-09-05 | 广东天联电力设计有限公司 | 110kV transformer stations single tube outlet structure |
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2015
- 2015-11-18 CN CN201520920596.7U patent/CN205135024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130823A (en) * | 2017-06-20 | 2017-09-05 | 广东天联电力设计有限公司 | 110kV transformer stations single tube outlet structure |
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