CN207583029U - A kind of brace for 800kV current conversion station alternating current filter combined frame works - Google Patents
A kind of brace for 800kV current conversion station alternating current filter combined frame works Download PDFInfo
- Publication number
- CN207583029U CN207583029U CN201721066189.XU CN201721066189U CN207583029U CN 207583029 U CN207583029 U CN 207583029U CN 201721066189 U CN201721066189 U CN 201721066189U CN 207583029 U CN207583029 U CN 207583029U
- Authority
- CN
- China
- Prior art keywords
- brace
- plate
- combined frame
- alternating current
- conversion station
- 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.)
- Active
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a kind of brace for 800kV current conversion station alternating current filter combined frame works, the brace includes the body of rod (41), in the body of rod (41), opposite end is respectively fixedly connected with the first connecting plate (42), it is fixedly connected on the outside of first connecting plate (42) and sockets plate (45), several connecting holes (44) are opened up on plate (45) in described socketing.The brace of the utility model is applied to 800kV current conversion station alternating current filter combined frame works, both installation exercise of the brace between frame girder, truss column can have been facilitated, it can make to form triangular structure between the frame girder of brace and interconnection, truss column again, under the premise of combined frame work overall structure function is met, increase in combined frame work below frame girder using space, reduce the usage amount of truss column, there is outstanding advantages of reducing combined frame work cost of investment, economizing the land resource.
Description
Technical field
The utility model is related to the design of 800kV current conversion station alternating current filters united framework structure, more particularly, to a kind of use
In the brace of 800kV current conversion station alternating current filter combined frame works.
Background technology
In power engineering extra-high voltage direct-current transmission field, such as ± 800kV current conversion stations, need according to electrical arrangement in station,
Inside conductor of standing realizes current period 800kV power Transmission by outlet structure, inlet wire framework, alternating current filter framework.
But the both sides of existing current conversion station alternating current filter framework are required to the support of setting framework end, cause framework whole
It is complicated, rolled steel dosage is very big, is unfavorable for cost-effective.In addition, existing current conversion station alternating current filter framework is mainly adopted
It is herringbone column's scheme, not only increases the steel using amount of framework entirety, and then improve framework construction cost, and exchanges filter
The floor space of wave device group range framework is larger, causes the unnecessary waste of land resource.Especially in the powerful area of wind-force
Or high-intensity earthquake area, the anti-side rigidity of the current conversion station alternating current filter framework of existing this structure, resist wind load and
Also all there are some potential safety problemss for anti-seismic performance etc..
Utility model content
The technical problems to be solved in the utility model is：In view of the problems of the existing technology, it provides a kind of for 800kV
The brace of current conversion station alternating current filter combined frame work saves the occupied land resource of combined frame work, saves combined frame work
Cost of investment.
The technical problems to be solved in the utility model is realized using following technical scheme：One kind is used for 800kV current conversion stations
The brace of alternating current filter combined frame work, the brace include the body of rod, first are respectively fixedly connected in body of rod opposite end
Connecting plate, the first connecting plate outside, which is fixedly connected, sockets plate, and several connecting holes are opened up on plate in described socketing.
Preferably, several connecting holes socketed on plate are distributed with rectangular configuration.
Preferably, first connecting plate is fixedly connected with reinforcing plate between plate with socketing.
Preferably, the reinforcing plate is right-angled trapezium plate.
Preferably, the reinforcing plate respectively with the first connecting plate, to socket between plate be to form fixation by full weld mode
Connection structure.
Preferably, the reinforcing plate and the first connecting plate, the weld bead height socketed between plate are welded part minimum thickness
1.2 again.
Preferably, the body of rod is tube-like piece.
Preferably, the outer surface setting galvanizing erosion resistant coating of the brace.
Compared with prior art, the beneficial effects of the utility model are：The application of structural design of brace is in the 800kV changes of current
It stands alternating current filter combined frame work, can facilitate installation exercise of the brace between frame girder, truss column by socketing plate, and
Make to form triangular structure between the frame girder of brace and interconnection, truss column, so as to integrally tie meeting combined frame work
Under the premise of structure function, can increase in combined frame work below frame girder using space, making for truss column can also be reduced
Dosage, had not only reduced the Installed capital cost of combined frame work, but also had saved land resource.
Description of the drawings
Fig. 1 is the organigram (left semi-transparent view) of 800kV current conversion station alternating current filter combined frame works.
Fig. 2 is the organigram (right semi-transparent view) of 800kV current conversion station alternating current filter combined frame works.
Fig. 3 is the installation diagram of framework cat ladder.
Fig. 4 is the partial enlarged view at A in Fig. 3.
Fig. 5 climbs structure chart for the anti-of framework cat ladder.
Fig. 6 is the front view of the brace for 800kV current conversion station alternating current filter combined frame works of the utility model.
Fig. 7 is the vertical view of the brace for 800kV current conversion station alternating current filter combined frame works of the utility model.
Fig. 8 is the bottom surface structure schematic diagram of hanging wire frame girder.
Fig. 9 is the front view from end truss column.
Figure 10 is the partial enlarged view (front view) at B in Fig. 9.
Figure 11 is the partial enlarged view (side view) at B in Fig. 9.
Figure 12 is the front view of connecting pin.
Figure 13 is the front view of main truss column.
Figure 14 is the partial enlarged view (front view) at C in Figure 13.
Figure 15 is E-E direction views in Figure 14.
Figure 16 is the partial enlarged view (front view) at D in Figure 13.
Figure 17 is F-F direction views in Figure 16.
Figure 18 is the partial enlarged view (side view) at D in Figure 13.
It is marked in figure：1- main sides truss column, 2- framework cat ladders, 3- take shelter from the thunder terminal, 4- braces, 5- hanging wire frame girders, 6-
From frame girder, 7- is from truss column, and 8- is from end truss column, 9- main truss columns, 21- cat ladder connectors, 22- cat ladder main bodys, 23- cat ladders
Support element, the anti-Pan Men of 24-, 25- hinges, 26- door locks, the 41- bodies of rod, the first connecting plates of 42-, 43- reinforcing plates, 44- connecting holes,
45- sockets plate, 51- first crossbeams, the first hanging wire rings of 52-, the second hanging wire rings of 53-, the pre- arch of 54-, 55- longerons, the second horizontal strokes of 56-
Beam, 57- diagonal braces, the first pillars of 81-, the first connecting flanges of 82-, the first ground terminals of 83-, the second pillars of 84-, 85- first add
Strengthening tendons plate, 86- end brackets, 87- connecting pins, 88- main connectors, 89- anti-avulsion parts, the second ground terminals of 91-, 92- second connect
Acting flange, the second stiffener plates of 93-, the first bearing plates of 94-, 95- mounting holes, 96- reinforcement plates, the second bearing plates of 97-, 98- rows
Stomata.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings and specifically
The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
A kind of 800kV current conversion stations alternating current filter combined frame work as shown in Figure 1 and Figure 2, mainly include main side truss column 1,
From truss column 7, from end truss column 8 and main truss column 9, the main truss column 9 is " 1 " font single-column, described from truss column 7
It is preferred that using gable column；Matrix knot is collectively formed by main side truss column 1, from end truss column 8, main truss column 9, from truss column 7
Structure and main side truss column 1, from end, truss column 8 is located at matrix structure the same end, if around the matrix structure there is provided
Dry lightning-arrest terminal 3.Preferably, the main truss column 9, from truss column 7, main side truss column 1, from end truss column 8 be collectively formed
The matrix structure of three vertical five horizontal types, the same end that two independent files and two file are formed by several main truss columns 9 is
Main side truss column 1, by from end truss column 8 with it is several from truss column 7 be collectively formed independent single file and it is described list file be located at
Between two file main truss columns 9, by the main side truss column 1 that is located in two files respectively in single file from end truss column
8 formed it is one horizontally-arranged, remaining four it is horizontally-arranged in each horizontally-arranged include two main truss columns 9 and one from truss column 7.Adjacent
Main side truss column 1 and main truss column 9 between bridging hanging wire frame girder 5, adjacent main side truss column 1 with from end truss column 8
Between bridging from frame girder 6, from bridging hanging wire framework between truss column 7 respectively between adjacent main truss column 9, adjacent
Beam 5 is bridged in adjacent main truss column 9 and between truss column 7 from frame girder 6.
800kV current conversion station alternating current filter combined frame works using the above structure, both sides use " 1 " font single-column knot
The main truss column 9 of structure replaces traditional herringbone column's scheme, and the slave truss column 7 of herringbone rod structure is arranged on centre, and main
End truss column 1, from end, truss column 8 is respectively positioned on the same end of combined frame work, by reasonable Arrangement main truss column 9, from truss column 7,
Main side truss column 1 forms two-way rigid frame knot in length and breadth from end truss column 8 and the corresponding hanging wire frame girder 5 of setting, from frame girder 6
Structure, on the one hand, may insure that the united framework structure has the function of enough anti-side rigidities to resist wind load and earthquake, separately
On the one hand, the floor space of framework in the range of wave filter group can also be reduced, so as to save land resource；In addition, meeting
Under the premise of the overall structure safety of combined frame work, additionally it is possible to the building materials dosage such as steel of combined frame work is greatly decreased,
So as to significantly reduce the construction cost of combined frame work, there is preferable economic benefit.
In order to increase hanging wire frame girder 5 in combined frame work, from 6 lower section of frame girder using space, meanwhile, it is also beneficial to
Reduce main truss column 9, from the usage amount of truss column 7 further to reduce the construction cost of combined frame work, can be in main side structure
Between trestle 1 and the hanging wire frame girder 5 being correspondingly connected with, between end truss column 8 and the hanging wire frame girder 5 being correspondingly connected with, main structure
It is set respectively between trestle 9 and the hanging wire frame girder 5 being correspondingly connected with, between truss column 7 and the hanging wire frame girder 5 being correspondingly connected with
Brace 4 simultaneously forms spandrel frame structure by brace 4, as shown in Figure 1 and Figure 2.Further, combine for convenience
The construction and maintenance of framework can make main side truss column 1 therein, distinguish from truss column 7, from end truss column 8, main truss column 9
It is fixedly connected with independent framework cat ladder 2, as shown in Figure 1, Figure 2, Figure 3 shows.
As shown in Figure 3, Figure 4, the framework cat ladder 2 mainly includes cat ladder main body 22, for convenience of the peace of framework cat ladder 2
Dress, can make L-shaped structure is fixedly connected with and formed between cat ladder main body 22 and cat ladder connector 21；Further, it is described to climb
Be fixedly connected between terraced connector 21 and cat ladder support element 23 and form L-shaped structure, by cat ladder main body 22, cat ladder connector 21,
U-shaped structure is collectively formed in cat ladder support element 23；The cat ladder support element 23 preferably uses U-shaped structure part.In order to improve framework
The safety in utilization of cat ladder 2 can also set anti-climbing structure, as shown in figure 5, the cat ladder main body in 22 bottom of cat ladder main body
The anti-climbing structure of 22 bottoms climbs door 24 including preventing, described to prevent climbing the work for being formed and being switched relatively between door 24 and cat ladder main body 22
Dynamic connection structure；When it is anti-climb door 24 and opened relative to cat ladder main body 22 when, staff can from 22 bottom of cat ladder main body along
Cat ladder main body 22 is climbed upwards；When preventing that climb door 24 closes relative to cat ladder main body 22, staff will be unable to from cat ladder main body
22 bottoms are climbed upwards along cat ladder main body 22, so as to ensure that the application of combined frame work is safe and reliable well.It is preferred that
Ground, anti-climb between door 24 and cat ladder main body 22 can form movable connection structure by hinge 25.Further, it is climbed anti-
Setting door lock 26 can be increased on door 24, can easily be controlled by door lock 26 and prevent that climb door 24 is in relative to cat ladder main body 22
Opening state or closed state.Galvanizing erosion resistant coating can also be set in the outer surface of framework cat ladder 2, to enhance framework cat ladder
2 corrosion resistance improves its service life.
The concrete structure of the brace 4 as shown in Figure 6, Figure 7, mainly includes the body of rod 41, and the body of rod 41 is preferably adopted
Use tube-like piece；The first connecting plate 42 is respectively fixedly connected in the opposite end of the body of rod 41,42 outside of the first connecting plate is fixed
Connection socket plate 45, several connecting holes 44 are opened up on plate 45 is socketed, by connecting hole 44 is set with facilitate brace 4 respectively with
In-site installation operation between frame girder, truss column.Preferably, several connecting holes 44 socketed on plate 45 are with rectangular configuration
Distribution.To improve the mechanical performance of brace 4, reinforcing plate can be fixedly connected between plate 45 with socketing in the first connecting plate 42
43.The reinforcing plate 43 preferably uses right-angled trapezium plate.In general, the reinforcing plate 43 respectively with the first connecting plate 42, socket plate
It is to be formed a fixed connection structure by full weld mode between 45.Preferably, 43 and first connecting plate 42 of reinforcing plate, socket plate
Weld bead height between 45 is 1.2 times of welded part minimum thickness.In 4 outer surface of brace, galvanizing anti-corrosion can also be set
Layer, to enhance the corrosion resistance of brace 4, improves its service life.
The concrete structure of the hanging wire frame girder 5 is linear type crossbeam as shown in Figure 8, and bottom surface structure includes the
One crossbeam 51, second cross beam 56 are fixedly connected between the first crossbeam 51 and second cross beam 56 by longeron 55, diagonal brace 57
Integrally, described 57 one end of diagonal brace is fixedly connected with first crossbeam 51,55 connecting portion of longeron, 57 other end of diagonal brace and second cross beam
56th, 55 connecting portion of longeron is fixedly connected.Preferably, the longeron 55 is arranged in parallel, two adjacent longerons 55 it
Between cross one another two diagonal braces 57 are set, two diagonal braces 57 are preferably using being mutually perpendicular to structure, to improve hanging wire frame girder 5
Mechanical strength.
The first hanging wire ring 52 is respectively fixedly connected on first crossbeam 51, second cross beam 56, is fixedly connected on longeron 55
Second hanging wire ring 53, first hanging wire ring 52, the second hanging wire ring 53 set several respectively, wherein, several second extensions
Wire loop 53 is preferably distributed on same straight line.In order to facilitate the hanging wire operation of combined frame work, and ensure that hanging wire is safe and reliable,
First hanging wire ring 52, the second hanging wire ring 53 preferably use the hanging wire ring of " D " character form structure, 52 institute of the first hanging wire ring
It is arranged in a mutually vertical manner in plane and 53 place plane of the second hanging wire ring, as shown in Figure 8.On first crossbeam 51, second cross beam 56
Intervene arch 54 if can set respectively, the pre- arch 54 is pacified for domes and its bowed out direction with hanging wire frame girder 5
Gravity direction after dress is opposite.If arch 54 is intervened by setting, after hanging wire frame girder 5 is installed in place, in its own gravity
Effect is lower so that pre- arch 54 tends to stretch, so as to so as to remain essentially in horizontality after the installation of hanging wire frame girder 5, have
Conducive to preventing the deformation of combined frame work serious and improve the safe and reliable degree of hanging wire after hanging wire frame girder 5 is installed.
As shown in Fig. 9, Figure 10, Figure 11, it is described from end truss column 8 be tripod type framework, including the first pillar 81, connection
Pin 87 and two second pillars 84, the first ground terminal is respectively fixedly connected in the bottom of the first pillar 81, the second pillar 84
83.Two second pillars 84 form " people " font framework；Preferably, between 81 and second pillar 84 of the first pillar
The tangent value of top angle formed is 1/5.End bracket 86 is formed in 81 one end of the first pillar, in 84 one end shape of the second pillar
Into main connector 88, the structure of the connecting pin 87 is as shown in figure 12, and head forms cone and through end bracket 86, master
Connector 88 simultaneously makes the first pillar 81 and the second pillar 84 be connected to become tripod type framework.Connecting pin 87 loosens in order to prevent
And improve from stability, the reliability for holding truss column 8, through-hole can be opened up through end in connecting pin 87, anti-avulsion part 89 is passed through
It is bended after wearing the through-hole on connecting pin 87.Preferably, the both ends of the anti-avulsion part 89 are bended and form U-shaped structure,
As shown in Figure 11, Figure 12.
In order to improve the mechanical strength from end truss column 8, can be fixedly connected between the first pillar 81 and end bracket 86
First stiffener plate 85；First stiffener plate 85 preferably uses right-angled trapezium plate, as shown in Figure 10, Figure 11.Wherein, it is described
The first pillar 81 can be divided into several sections, and form a fixed connection between adjacent two sections by the first connecting flange 82, such as
Shown in Fig. 9, not only convenience in transport, but also convenient for in-site installation operation.
As shown in Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, the main truss column 9 is " 1 " font single tube column,
The first bearing plate 94 and the second bearing plate 97 are respectively fixedly connected on main truss column 9, is fixedly connected in the bottom of main truss column 9
Two ground terminals 91 are fixedly connected with reinforcement plate 96, first bearing plate 94, reinforcement plate 96, second at 9 top of main truss column
Mounting hole 95 is opened up on bearing plate 97 respectively；The mounting hole 95 is preferably using ellipse hole, to facilitate scene and framework
Installation exercise between beam.
The main truss column 9 can be divided into several sections, and be formed between adjacent two sections by the second connecting flange 92
It is fixedly connected, as shown in figure 13.It, can be in 9 main part of main truss column and in order to improve the overall mechanical strength of main truss column 9
The second stiffener plate 93 is respectively fixedly connected between one bearing plate 94, between 9 main part of main truss column and the second bearing plate 97；
Second stiffener plate 93 is preferably using right-angled trapezium plate, as shown in Figure 14, Figure 16, Figure 18.
In order to enhance the corrosion resistance of main truss column 9, its service life is improved, in general, in the outer surface of main truss column 9
Galvanizing erosion resistant coating is set.But the second bearing plate 97 is being deformed during thermoelectricity is zinc-plated when expanding with heat and contract with cold in order to prevent
Seriously, while ensure operational security when thermoelectricity is zinc-plated, several gas vents 98 can be opened up on the second bearing plate 97；Institute
The gas vent 98 stated preferably four and distribution in rectangular configuration, as shown in figure 17.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Go out, all any modification, equivalent and improvement made within the spirit and principles of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of brace for 800kV current conversion station alternating current filter combined frame works, it is characterised in that：The brace includes
The body of rod (41) is respectively fixedly connected with the first connecting plate (42), the first connecting plate (42) outside in the body of rod (41) opposite end
It is fixedly connected and sockets plate (45), several connecting holes (44) are opened up on plate (45) in described socketing.
2. the brace according to claim 1 for 800kV current conversion station alternating current filter combined frame works, feature exists
In：Several connecting holes (44) socketed on plate (45) are distributed with rectangular configuration.
It is 3. special according to the brace described in claims 1 or 2 for 800kV current conversion station alternating current filter combined frame works
Sign is：First connecting plate (42) is fixedly connected with reinforcing plate (43) between plate (45) with socketing.
4. the brace according to claim 3 for 800kV current conversion station alternating current filter combined frame works, feature exists
In：The reinforcing plate (43) is right-angled trapezium plate.
5. the brace according to claim 3 for 800kV current conversion station alternating current filter combined frame works, feature exists
In：The reinforcing plate (43) respectively with the first connecting plate (42), to socket between plate (45) be to form fixation by full weld mode
Connection structure.
It is 6. special according to the brace described in claims 1 or 2 for 800kV current conversion station alternating current filter combined frame works
Sign is：The body of rod (41) is tube-like piece.
It is 7. special according to the brace described in claims 1 or 2 for 800kV current conversion station alternating current filter combined frame works
Sign is：The outer surface setting galvanizing erosion resistant coating of the brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066189.XU CN207583029U (en) | 2017-08-24 | 2017-08-24 | A kind of brace for 800kV current conversion station alternating current filter combined frame works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066189.XU CN207583029U (en) | 2017-08-24 | 2017-08-24 | A kind of brace for 800kV current conversion station alternating current filter combined frame works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583029U true CN207583029U (en) | 2018-07-06 |
Family
ID=62717811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066189.XU Active CN207583029U (en) | 2017-08-24 | 2017-08-24 | A kind of brace for 800kV current conversion station alternating current filter combined frame works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886384A (en) * | 2019-12-04 | 2020-03-17 | 中国电力工程顾问集团西北电力设计院有限公司 | Fluid adding support assembly and lattice beam column based on same |
-
2017
- 2017-08-24 CN CN201721066189.XU patent/CN207583029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886384A (en) * | 2019-12-04 | 2020-03-17 | 中国电力工程顾问集团西北电力设计院有限公司 | Fluid adding support assembly and lattice beam column based on same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207633222U (en) | Bridge pier binder Coping Construction platform | |
| CN205637106U (en) | Building structure system of completely assembling formula steel construction | |
| CN106760529A (en) | Roof system steel truss slipping and assembling operation platform and installation method | |
| CN107905385A (en) | The assembled arthitecutral structure and method of construction that steel construction is combined with concrete structure | |
| CN104372961A (en) | Anti-seismic integrated lightweight steel construction house | |
| CN107090968A (en) | Integrated form attached lifting scaffold and its elevating method | |
| CN207597814U (en) | A kind of assembling type steel structure elevator device for existing apartment | |
| CN206319610U (en) | Roof system steel truss slipping and assembling construction platform structure | |
| CN207583029U (en) | A kind of brace for 800kV current conversion station alternating current filter combined frame works | |
| CN207553707U (en) | The hanging wire frame girder of 800kV current conversion station alternating current filter combined frame works | |
| CN207583043U (en) | 800kV current conversion station alternating current filter combined frame works from end truss column | |
| CN203891441U (en) | Assembly type section steel overhung protective shed | |
| CN207686369U (en) | A kind of 800kV current conversion stations alternating current filter combined frame work | |
| CN107215747A (en) | A kind of outer elevator hoistways and wall body fixing device | |
| CN106759909A (en) | Bearing structure system and its construction method are hung up under one kind | |
| CN207583030U (en) | A kind of main truss column of 800kV current conversion stations alternating current filter combined frame work | |
| CN201924625U (en) | Framework for converter transformer small busbars of +/-800kV converter substation | |
| CN206753085U (en) | A kind of sliding platform for being used to install high-altitude wire frame steel construction | |
| CN107327198A (en) | 800kV current conversion station alternating current filter combined frame works from end truss column | |
| CN207092624U (en) | A kind of anti-climbing structure of framework cat ladder | |
| CN217652373U (en) | Super high-rise building roof platform of unloading | |
| CN203452201U (en) | Controllable type quantified releasing connecting structure of steel truss | |
| CN107503533A (en) | A kind of 800kV current conversion stations alternating current filter combined frame work | |
| CN110056218A (en) | A kind of single-storey factory building pumping column steel-frame structure | |
| CN214462401U (en) | Double-layer protection frame with novel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |