CN208430845U - A kind of converter station DC fields high voltage polar line outlet structure - Google Patents

Abstract

The utility model provides a kind of converter station DC fields high voltage polar line outlet structure, including integration framework and polar curve outlet (15), the integration framework includes truss column (1) and frame girder (4), and frame girder (4) opposite end forms a fixed connection with independent truss column (1) respectively forms π shape structure between structure and truss column (1) and frame girder (4)；Outlet link (130) are fixedly connected on the truss column (1), the frame girder (4) connect with high-voltage capacitor (16), and the outlet link (130) connect with polar curve outlet (15).The utility model can cancel necessary independent high voltage polar line outlet structure in traditional outlet structure, and effectively reduce the site area occupied to guarantee air clearance, the reliability and security for improving DC fields polar curve outlet has outstanding advantages of rolled steel dosage, investment reduction cost needed for reducing the construction of converter station DC fields.

Description

A kind of converter station DC fields high voltage polar line outlet structure

Technical field

The utility model relates to converter station DC fields outlet structure design fields, more particularly, to a kind of converter station DC fields High voltage polar line outlet structure.

Background technique

In power engineering extra-high voltage direct-current transmission field, it is related to the application of different frame constructions, framework knot therein Structure also includes herringbone column and end support structure, this causes the rolled steel dosages such as truss column and end support larger, and framework takes up an area face Product is more, is unfavorable for economizing the land resource.

Current extra-high voltage direct-current ± 800kV converter station, the high voltage polar line outlet of direct current field areas are by independent straight Outlet structure is flowed to draw.The direct current outlet structure is generally arranged at DC fields by outlet side edge and close to enclosure wall.This outlet The shortcomings that plan of establishment, is:

First, due to needing to check the air clearance of 800kV equipment over the ground, around the outlet structure in 10300mm 800kV equipment cannot be all set, so that direct current field areas be caused to result in the wave of land resource there are the vacant lot of larger area Take.

Second, due to the requirement of polar curve outlet hanging point height, outlet structure height would generally in 50m-55m or so, for Steel are a very big consumption.

Third, since high voltage polar line outlet structure is independent framework, be unfavorable for guaranteeing its in high earthquake intensity area can By property and safety.

Utility model content

Technical problem to be solved by the utility model is: in view of the problems of the existing technology, a kind of change of current is provided and is stood erectly Flow field high voltage polar line outlet structure saves DC fields occupied area, improves the reliability and security of DC fields polar curve outlet.

The technical problems to be solved in the utility model is realized using following technical scheme: a kind of converter station DC fields high pressure Polar curve outlet structure, including polar curve outlet and integration framework, the integration framework include truss column and frame girder, the frame girder Opposite end forms a fixed connection with independent truss column respectively forms π shape structure between structure and truss column and frame girder；Institute It states and is fixedly connected with outlet link on truss column, the frame girder is connect with high-voltage capacitor, the outlet link and polar curve outlet Connection.

Preferably, filter link, the filter link and the second suspension insulator are fixedly connected on the frame girder One end connection, the other end of second suspension insulator are connect with high-voltage capacitor.

Preferably, the filter link includes the first platform sling, third platform sling and the 6th platform sling, is opened on third platform sling If the first hanging hole；First platform sling, third platform sling form a fixed connection with the first girder in frame girder structure respectively, described The setting of 6th platform sling the first platform sling and third platform sling be formed by angle space and the 6th platform sling respectively with the first platform sling, the The first girder in three platform slings, frame girder forms a fixed connection structure.

Preferably, the side of the frame girder is fixedly connected with pipe-hanging hook, the pipe-hanging hook and the first suspension insulator One end connection, is connected between the other end and high-voltage capacitor of first suspension insulator by column pipe mother.

Preferably, first suspension insulator is arranged two and two first suspension insulators form V-shaped knot Structure, the relatively small end in the V-shaped structure is connect with column pipe mother, relatively big end is connect with pipe-hanging hook.

Preferably, the pipe-hanging hook includes cradle bottom surface, cradle top surface and riding face, the cradle bottom surface Including cradle bottom surface first crossbeam, cradle bottom surface second cross beam and cradle bottom surface stringer, the cradle bottom surface first crossbeam and branch Frame bottom surface stringer connects into n character form structure, and the cradle bottom surface second cross beam and cradle bottom surface stringer connect into buccal glyph shaped structure； The cradle top surface includes cradle top surface crossbeam and cradle top surface stringer, and the cradle top surface crossbeam and cradle top surface stringer connect It is connected into n character form structure；Fixed connection structure is formed by several erection columns between the cradle bottom surface and cradle top surface, it is described Riding face include bracket cant beam, bracket cant beam in the same plane, bracket upright post, cradle bottom surface second cross beam are total With formation triangular structure.

Preferably, the truss column be include that framework foundation, framework abutment post are formed by lattice truss column, the structure Form a fixed connection structure between frame abutment post and framework foundation；The frame girder opposite end is respectively and on independent truss column Framework abutment post form a fixed connection structure, outlet link is fixedly connected in framework abutment post.

Preferably, the framework abutment post includes third column, third crossbeam and the 4th diagonal brace, the third crossbeam Opposite end forms fixed connection structure with independent third column respectively, by adjacent third crossbeam, third column institute shape At buccal glyph shaped structure in, the opposite end of the 4th diagonal brace respectively with the interconnecting piece shape on the buccal glyph shaped structure diagonal line At fixed connection structure, outlet link is fixedly connected on third column.

Preferably, the top of the truss column connects lightning conducter, and the polar curve outlet is located at below lightning conducter.

Compared with prior art, the utility model has the beneficial effects that being shared by polar curve outlet and high-voltage capacitor same High voltage polar line may be implemented from outlet inside DC fields (compared to traditional outside from direct current field edge in one integration framework For outlet), therefore, necessary independent high voltage polar line outlet structure in traditional outlet structure can be canceled, and have Effect ground reduces the site area occupied to guarantee air clearance, improves the reliability and safety of DC fields polar curve outlet Property, meanwhile, rolled steel dosage needed for also greatly reducing the construction of converter station DC fields has saved cost of investment, has good Economic benefit.

Detailed description of the invention

Fig. 1 is the whole three-dimensional figure (perspective view) of integration framework.

Fig. 2 is the positive facade line chart of truss column.

Fig. 3 is the single line expanded view of truss column.

Fig. 4 is A-A direction view in Fig. 2.

Fig. 5 is B-B direction view in Fig. 2.

Fig. 6 is the positive schematic view of facade structure of framework foundation.

Fig. 7 is C-C direction view in Fig. 6.

Fig. 8 is D-D direction view in Fig. 6.

Fig. 9 is E-E direction view in Fig. 6.

Figure 10 is the positive schematic view of facade structure of framework load-bearing pillar.

Figure 11 is the right side schematic view of facade structure of framework load-bearing pillar.

Figure 12 is F-F direction view in Figure 10.

Figure 13 is the positive schematic view of facade structure of framework abutment post.

Figure 14 is G-G direction view in Figure 13.

Figure 15 is the positive schematic view of facade structure of framework top pillar.

Figure 16 is H-H direction view in Figure 15.

Figure 17 is I-I direction view in Figure 15.

Figure 18 is J-J direction view in Figure 17.

Figure 19 is the positive schematic view of facade structure of frame girder.

Figure 20 is K-K direction view in Figure 19.

Figure 21 is L-L direction view in Figure 19.

Figure 22 is the top/bottom structural schematic diagram of frame girder.

Figure 23 is the side structure schematic diagram of frame girder.

Figure 24 is partial enlarged view (filter hanging ring structure schematic diagram) at M in Figure 23.

Figure 25 is N-N direction view in Figure 24.

Figure 26 is P-P direction view in Figure 24.

Figure 27 is Q-Q direction view in Figure 23.

Figure 28 is the bottom surface structure schematic diagram of pipe-hanging hook.

Figure 29 is the top surface structure schematic diagram of pipe-hanging hook.

Figure 30 is R-R direction view in Figure 28.

Figure 31 is T-T direction view in Figure 30.

Figure 32 is U-U direction view in Figure 30.

Figure 33 is S-S direction view in Figure 28.

Figure 34 is beam aisle structural schematic diagram.

Figure 35 is partial enlarged view at V in Figure 34.

Figure 36 is W-W direction view in Figure 35.

Figure 37 is X-X direction view in Figure 35.

Figure 38 is the main view of half space.

Figure 39 is the top view of half space.

Figure 40 is the attachment structure schematic diagram (main view, embodiment 1) of plate and hard pipe fitting.

Figure 41 is the attachment structure schematic diagram (side view, embodiment 1) of plate and hard pipe fitting.

Figure 42 is the attachment structure schematic diagram (main view, embodiment 2) of plate and hard pipe fitting.

Figure 43 is the attachment structure schematic diagram (side view, embodiment 2) of plate and hard pipe fitting.

Figure 44 is the attachment structure schematic diagram (main view, embodiment 3) of plate and hard pipe fitting.

Figure 45 is the attachment structure schematic diagram (one of side view, embodiment 3) of plate and hard pipe fitting.

Figure 46 is the attachment structure schematic diagram (the two of side view, embodiment 3) of plate and hard pipe fitting.

Figure 47 is the attachment structure schematic diagram (top view, embodiment 3) of plate and hard pipe fitting.

Figure 48 is a kind of plane figure of converter station DC fields high voltage polar line outlet structure of the utility model.

Figure 49 is a kind of lateral plan of converter station DC fields high voltage polar line outlet structure of the utility model.

Marked in the figure: 1- truss column, 2- column ladder, 3- beam aisle, 4- frame girder, 5- half space, 6- plate, 7- connection Flange, 8- connection bolt, 9- hard pipe fitting, 10- installation through-hole, 11- framework foundation, 12- framework load-bearing pillar, 13- framework are adjacent Column, 14- framework top pillar, 15- polar curve outlet, 16- high-voltage capacitor, the first reactor of 17-, the first support insulator of 18-, 19- Second reactor, 20- current transformer, the first suspension insulator of 21-, the second support insulator of 22-, 23- inlet wire pipe is female, 24- Telescoping tube is female, and 25- column pipe is female, 26- lightning conducter, the second suspension insulator of 27-, the aisle 31- grid, the stull of the aisle 32-, 33- Aisle bracket, the aisle 34- bracket, 50a- the first platform connecting plate, 50b- the second platform connecting plate, 51- platform beams, 52- foot Nail, 53- platform stringer, 54- the first platform cant beam, 55- third platform connecting plate, 56a- the first platform beam, 56b- second Platform beam, 57- platform stiffener, 58- platform grid, 59- the second platform cant beam, the first column of 111-, 112- first are horizontal Beam, the first diagonal brace of 113-, 114- column flange, the first connecting plate of 115-, the first stiffener of 116-, the second stiffener of 117-, 118- Venthole, the second column of 121-, 122- second cross beam, the second diagonal brace of 123-, 124- third stiffener, the second connecting plate of 125-, 126- third diagonal brace, the first end bracket of 127-, 130- outlet link, 131- third column, 132- third crossbeam, 133- the 4th are oblique Support, the 5th diagonal brace of 134-, the 4th connecting plate of 135a-, the 5th connecting plate of 135b-, the 5th stiffener of 136-, 137- the 6th put more energy into Plate, the second end bracket of 138-, the 7th stiffener of 139-, the 4th column of 141-, the 4th crossbeam of 142-, the 6th diagonal brace of 143-, 144- 6th connecting plate, the 7th diagonal brace of 145-, the 7th connecting plate of 146-, the 8th stiffener of 147-, the first gusset piece of 148-, 401- first Girder, the first cant beam of 402-, 403- filter link, the first secondary beam of 404-, 405- pipe-hanging hook, 406- suspension insulator are hung Ring, the 9th stiffener of 407-, the 9th connecting plate of 408-, the tenth stiffener of 409-, the tenth connecting plate of 410-, the connection of 411- the 11st Plate, the first platform sling of 412-, the second platform sling of 413-, 414a- third platform sling, the 4th platform sling of 414b-, the 5th platform sling of 415-, 416- One hanging hole, the 6th platform sling of 417-, 418- banded plate, the 7th platform sling of 419-, 420- cradle bottom surface first crossbeam, 421- the 12nd connect Fishplate bar, 422- cradle bottom surface second cross beam, 423- first support platform sling, 424- second support platform sling, 425- cradle bottom surface stringer, 426- first support diagonal brace, 427- second support diagonal brace, 428- cradle top surface crossbeam, 429- cradle top surface stringer, 430- third Bracket diagonal brace, 431- third bracket platform sling, 432- bracket cant beam, 433- bracket upright post, the second hanging hole of 434-.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing 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.

As shown in Figure 1, Figure 2, integration framework shown in Fig. 3, Figure 19 mainly includes 3 and of truss column 1, column ladder 2 and beam aisle Frame girder 4, the cross sectional shape of the truss column 1 are rectangular configuration, and main includes the framework for being mutually permanently connected into I character form structure Foundation 11 and framework abutment post 13；Preferably, the truss column 1 is using by framework foundation 11, framework load-bearing pillar 12, framework Abutment post 13, framework top pillar 14 are fixedly connected sequentially into the lattice truss column of I character form structure.Wherein, the framework foundation Dismountable fixed connection structure, the framework load-bearing are preferably formed by connecting flange 7 between 11 and framework load-bearing pillar 12 It is also preferred that forming dismountable fixed connection structure, the framework by connecting flange 7 between column 12 and framework abutment post 13 It is also preferred that forming dismountable fixed connection structure by connecting flange 7 between abutment post 13 and framework top pillar 14.Using this The truss column 1 of segmentation structure, not only manufacture, convenient transportation, and also on-site assembly is high-efficient.Opposite the two of the frame girder 4 End forms a fixed connection with the framework abutment post 13 on independent truss column 1 structure respectively, the truss column 1 and frame girder 4 it Between formed π shape structure, be fixedly connected with pipe-hanging hook 405 in 4 side of frame girder.It is fixed respectively on truss column 1, frame girder 4 to connect Half space 5 is connect, the connecting portion between frame girder 4 and truss column 1 is provided with column ladder 2, in 4 inner space of frame girder It is fixedly connected with the beam aisle 3 of perforation frame girder 4.

For convenience of description, all composition components in above-mentioned integration framework preferably use steelwork, also, all components are equal After answering acid pickling and rust removing, then hot galvanizing is imposed, to improve Corrosion Protection.

It mainly include that the first column 111, first crossbeam 112 and first are oblique such as Fig. 2, Fig. 3, framework foundation 11 shown in fig. 6 Support 113, the opposite end of the first crossbeam 112 form a fixed connection with independent first column 111 structure respectively, and described the The opposite end of one diagonal brace 113 forms a fixed connection with the first adjacent column 111, first crossbeam 112 structure respectively, adjacent Triangular structure is collectively formed in first column 111, first crossbeam 112, the first diagonal brace 113.In the same level of framework foundation 11 In cross-wise direction, first column 111, first crossbeam 112 and the first diagonal brace 113 can collectively constitute hollow eight side Shape structure, as shown in Fig. 4, Fig. 8.In addition, in the same level cross-wise direction of framework foundation 11, first column 111, A rectangular configuration can be collectively constituted between first crossbeam 112,4 first diagonal braces 113 therein can also collectively constitute one A rectangular configuration, shape forms an angle between the two rectangular configurations, as shown in Figure 9.

As shown in Fig. 6, Fig. 8, the first connecting plate 115, the first crossbeam can be fixedly connected on the first column 111 112 end is fixedly connected with plate 6, installation through-hole 10 is opened up on the plate 6, between the plate 6 and the first connecting plate 115 Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8.It can also consolidate on the first column 111 Surely after connecting the first connecting plate 115, it is fixedly connected with plate 6 in the end of the first diagonal brace 113, opens up installation on the plate 6 Through-hole 10 is formed removably by connection bolt 8 through installation through-hole 10 between the plate 6 and the first connecting plate 115 Fixed connection structure.Further, it is the mechanical strength for improving connecting portion, the can be fixedly connected on the first column 111 One stiffener 116, first stiffener 116 be arranged in 115 opposite sides of the first connecting plate and with the first connecting plate 115 Between formed a fixed connection structure by welding manner.Likewise it is possible to be fixedly connected with the first connecting plate on first crossbeam 112 115, it is fixedly connected with plate 6 in the end of the first diagonal brace 113, installation through-hole 10, the plate 6 and are opened up on the plate 6 Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8 between one connecting plate 115.Described first Be fixedly connected with the first stiffener 116 on crossbeam 112, the setting of the first stiffener 116 115 opposite sides of the first connecting plate, And it is formed a fixed connection structure between the first connecting plate 115 by welding manner.

As described above, it is considered that the first column 111 needs to carry out hot galvanizing processing after acid pickling and rust removing, it is therefore, described First column 111 uses hollow structure column, column flange 114 is fixedly connected in 111 bottom of the first column, on the column flange 114 The venthole 118 communicated with 111 hollow cavity of the first column is opened up, as shown in Figure 7.By the way that venthole 118 is arranged, it is ensured that heat Operational safety in zinc-plated processing operation, and zinc-plated clout is allow to be smoothly discharged out the first column 111 in time.For the company of raising The mechanical strength of socket part position can be fixedly connected with several second stiffeners 117 in 111 bottom of the first column, and described second puts more energy into 117 the first column of ring 111 of plate is arranged and is formed a fixed connection respectively with the first column 111, column flange 114 by welding manner Structure.

For plate 6 external connecting structure design, for convenient for be described collectively, with the company between plate 6 and hard pipe fitting 9 It is illustrated for binding structure, as shown in Figure 40-Figure 47.Here hard pipe fitting 9 can be column, such as the first column 111, It is also possible to crossbeam, such as first crossbeam 112, is also possible to diagonal brace, such as the first diagonal brace 113.The cross sectional shape of the plate 6 It can be designed as the I character form structure as shown in Figure 40, Figure 41, may be designed in the U-shaped structure as shown in Figure 42, Figure 43, It may be designed in the epsilon-type structure as shown in Figure 44, Figure 45, Figure 47, may be designed in ten as shown in Figure 44, Figure 46 Character form structure；The installation through-hole 10 for external connection is opened up on the plate 6, correspondingly, at the end of hard pipe fitting 9 The slot connected for plate 6 is opened up in portion, makes plate 6 and hard by after plate 6 and 9 grafting in place of hard pipe fitting, then by welding 9 being integrally formed fixed connection structure of matter pipe fitting.By using plate 6 and the external fixation that connect bolt 8 and match and formed Connection structure, compared with the fixed connection structures such as traditional welding, not only in-site installation operation is convenient, fast, quality of connection Reliably, and at the scene adjustment installation error is also convenient in installation exercise.

It should be pointed out that being set below in relation to plate 6 with the external fixed connection structure that bolt 8 is matched and formed is connect Meter, is identical with this, no longer repeats one by one.

As shown in Figure 2 and Figure 3, pass through connecting flange 7 between 12 top of framework load-bearing pillar and 13 bottom end of framework abutment post Form a fixed connection structure, is also to pass through 7 shape of connecting flange between 12 bottom end of framework load-bearing pillar and 11 top of framework foundation At fixed connection structure.Wherein, the specific structure of the framework load-bearing pillar 12 mainly includes the as shown in figs. 10,11 and 12 Two columns 121, second cross beam 122 and the second diagonal brace 123, the opposite end of the second cross beam 122 is respectively with independent second Column 121 forms a fixed connection structure, is being formed by buccal glyph shaped structure by adjacent second cross beam 122, the second column 121 In, the opposite end of second diagonal brace 123 forms a fixed connection with the interconnecting piece on the buccal glyph shaped structure diagonal line respectively Structure.

As shown in figure 12, in the same level cross-wise direction of framework load-bearing pillar 12, second column 121, second is horizontal Beam 122 can collectively constitute rectangular configuration, the opposite sides of second diagonal brace 123 respectively with independent 126 shape of third diagonal brace At fixed connection structure, second diagonal brace 123, third diagonal brace 126 collectively constitute X-shaped structure.It can on the second diagonal brace 123 To be fixedly connected with the first end bracket 127, the end of the third diagonal brace 126 is fixedly connected with plate 6, opens up peace on the plate 6 Through-hole 10 is filled, is formed detachably by connection bolt 8 through installation through-hole 10 between the plate 6 and the first end bracket 127 Fixed connection structure.Further, it is the mechanical strength for improving connecting portion, can also consolidates on the second diagonal brace 123 Surely third stiffener 124 is connected, the third stiffener 124 is arranged in 127 opposite sides of the first end bracket and and first end It is formed a fixed connection structure between fishplate bar 127 by welding manner.On second column 121, second can be fixedly connected with Connecting plate 125, the end of the second cross beam 122 are fixedly connected with plate 6, and installation through-hole 10 is opened up on the plate 6, described to insert Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8 between plate 6 and the second connecting plate 125. Likewise it is possible to be fixedly connected with the second connecting plate 125 on the second column 121, the end of second diagonal brace 123 is fixedly connected Plate 6 opens up installation through-hole 10 on the plate 6, is run through between the plate 6 and the second connecting plate 125 by connecting bolt 8 Installation through-hole 10 and form dismountable fixed connection structure.It is fixedly connected with third stiffener 124 on second column 121, The third stiffener 124 is arranged in 125 opposite sides of the second connecting plate and passes through welding between the second connecting plate 125 Mode forms a fixed connection structure.

The specific structure of the framework abutment post 13 mainly includes third column 131, third cross as shown in figs. 13 and 14 Beam 132 and the 4th diagonal brace 133, the opposite end of the third crossbeam 132 form fixed connect with independent third column 131 respectively Binding structure is formed by buccal glyph shaped structure by adjacent third crossbeam 132, third column 131, the 4th diagonal brace 133 Opposite end form a fixed connection respectively with the interconnecting piece on the buccal glyph shaped structure diagonal line structure.It is possible to further The 4th connecting plate 135a is fixedly connected on third column 131, the end of the third crossbeam 132 is fixedly connected with plate 6, described Installation through-hole 10 is opened up on plate 6, and installation through-hole is run through by connection bolt 8 between the plate 6 and the 4th connecting plate 135a 10 and form dismountable fixed connection structure.Alternatively, it is also possible to be fixedly connected with the 4th connecting plate on third column 131 135a, the end of the 4th diagonal brace 133 are fixedly connected with plate 6, open up installation through-hole 10 on the plate 6, the plate 6 with Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8 between 4th connecting plate 135a.To mention The mechanical strength of high connecting portion can be fixedly connected with the 5th stiffener 136, the 5th stiffener on third column 131 136 are arranged and in the 4th connecting plate 135a opposite sides and form fixation by welding manner between the 4th connecting plate 135a Connection structure.

As shown in figure 14, in the same level cross-wise direction of framework abutment post 13, the third column 131, third are horizontal Beam 132 can collectively constitute rectangular configuration, the opposite sides of the 4th diagonal brace 133 respectively with independent 5th diagonal brace, 134 shape At fixed connection structure, the 4th diagonal brace 133, the 5th diagonal brace 134 collectively constitute X-shaped structure.Further, the described 4th The second end bracket 138 can be fixedly connected on diagonal brace 133, the end of the 5th diagonal brace 134 can be fixedly connected with plate 6, institute It states and opens up installation through-hole 10 on plate 6, installation through-hole is run through by connection bolt 8 between the plate 6 and the second end bracket 138 10 and form dismountable fixed connection structure.For the mechanical strength for improving connecting portion, can be fixed on the 4th diagonal brace 133 Connect the 7th stiffener 139, the 7th stiffener 139 is arranged in 138 opposite sides of the second end bracket and and second end It is formed a fixed connection structure between fishplate bar 138 by welding manner.In order to facilitate direct current outlet connection, and guarantee outlet connection Safe and reliable property, can be fixedly connected with outlet link 130 and the 6th stiffener 137 on third column 131, and the outlet is hung Open up the through-hole for hanging wire on ring 130, the 6th stiffener 137 be arranged in 130 opposite sides of outlet link and with It is formed a fixed connection structure between outlet link 130 by welding manner.

As shown in Figure 2 and Figure 3, pass through 7 shape of connecting flange between 14 bottom end of framework top pillar and 13 top of framework abutment post At fixed connection structure.Wherein, the specific structure of the framework top pillar 14 is main to wrap as shown in Figure 15, Figure 16, Figure 17, Figure 18 Include the 4th column 141, the 4th crossbeam 142 and the 6th diagonal brace 143, the opposite end of the 4th crossbeam 142 respectively with it is independent 4th column 141 forms a fixed connection structure, is being formed by square shape knot by the 4th adjacent crossbeam 142, the 4th column 141 In structure, the opposite end of the 6th diagonal brace 143 forms fixed company with the interconnecting piece on the buccal glyph shaped structure diagonal line respectively Binding structure.Further, the 6th connecting plate 144, the end of the 4th crossbeam 142 are fixedly connected on the 4th column 141 It is fixedly connected with plate 6, installation through-hole 10 is opened up on the plate 6, passes through connection between the plate 6 and the 6th connecting plate 144 Bolt 8 forms dismountable fixed connection structure through installation through-hole 10.It is equally possible that solid on the 4th column 141 Surely the 6th connecting plate 144 is connected, the end of the 6th diagonal brace 143 is fixedly connected with plate 6, and it is logical that installation is opened up on the plate 6 Hole 10 is formed removably admittedly by connection bolt 8 through installation through-hole 10 between the plate 6 and the 6th connecting plate 144 Determine connection structure.

On 14 top level of framework top pillar, the 4th column 141, the 4th crossbeam 142 collectively constitute rectangular configuration, 6th diagonal brace 143 is arranged two and collectively constitutes X-shaped structure, the opposite end of each 6th diagonal brace 143 respectively with institute It states the interconnecting piece on rectangular configuration diagonal line to form a fixed connection structure, the setting the at the interaction position of two the 6th diagonal braces 143 One gusset piece 148, form a fixed connection structure between first gusset piece 148 and two the 6th diagonal braces 143, such as Figure 17, figure Shown in 18.

As shown in Figure 15, Figure 16, in the same level cross-wise direction of the framework top pillar 14, the 4th column 141, Four crossbeams 142 collectively constitute rectangular configuration, the opposite sides of the 6th diagonal brace 143 respectively with independent 7th diagonal brace, 145 shape At fixed connection structure, the 6th diagonal brace 143, the 7th diagonal brace 145 collectively constitute X-shaped structure.Further, the described 6th It is fixedly connected with the 7th connecting plate 146 on diagonal brace 143, the end of the 7th diagonal brace 145 is fixedly connected with plate 6, on the plate 6 Installation through-hole 10 is opened up, is formed by connection bolt 8 through installation through-hole 10 between the plate 6 and the 7th connecting plate 146 Dismountable fixed connection structure.For the mechanical strength for improving connecting portion, the 8th can be fixedly connected on the 6th diagonal brace 143 Stiffener 147, the 8th stiffener 147 be arranged in 146 opposite sides of the 7th connecting plate and with the 7th connecting plate 146 it Between formed a fixed connection structure by welding manner.

For the specific structure of the frame girder 4 as shown in Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, being includes the first girder 401, the first secondary beam 404 and the first cant beam 402 are formed by lattice frame girder, and main cross section shape is rectangular configuration, described Form a fixed connection structure between first girder 401 and the first secondary beam 404, and filter link is also fixedly connected on frame girder 4 403 and pipe-hanging hook 405.As shown in figs. 13 and 14, it is fixedly connected with the 5th connecting plate 135b on third column 131, described Several connection through-holes are opened up on five connecting plate 135b.The end of first girder 401 is fixedly connected with plate 6, the plate 6 On open up installation through-hole 10, formed by connection bolt 8 through installation through-hole between the plate 6 and the 5th connecting plate 135b Dismountable fixed connection structure, as shown in figure 13.

As shown in Figure 22, Figure 23, the 9th connecting plate 408, first secondary beam can be fixedly connected on the first girder 401 404 end is fixedly connected with plate 6, installation through-hole 10 is opened up on the plate 6, between the plate 6 and the 9th connecting plate 408 Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8.Further, in the 9th connecting plate The tenth stiffener 409 is arranged in 408 opposite sides, and the tenth stiffener 409 is connect with the first girder the 401, the 9th respectively Plate 408 is formed a fixed connection structure by welding manner.The tenth connecting plate 410, institute are also fixedly connected on first girder 401 The end for stating the first cant beam 402 is fixedly connected with plate 6, and installation through-hole 10 is opened up on the plate 6, and the plate 6 and the tenth connects Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8 between fishplate bar 410.Further, exist The opposite sides of tenth connecting plate 410 is arranged the tenth stiffener 409, the tenth stiffener 409 respectively with the first girder 401, the tenth connecting plate 410 is formed a fixed connection structure by welding manner.

The specific structure of the filter link 403 mainly includes the first platform sling as shown in Figure 24, Figure 25, Figure 26, Figure 27 412, the second platform sling 413, third platform sling 414a, the 4th platform sling 414b, the 6th platform sling 417 and the 7th platform sling 419, in third platform sling The first hanging hole 416 is opened up on 414a；First platform sling 412, third platform sling 414a pass through welding side with the first girder 401 respectively Formula forms a fixed connection structure, and the 6th platform sling 417 setting is formed by angle in the first platform sling 412 and third platform sling 414a Space and the 6th platform sling 417 is formed with the first platform sling 412, third platform sling 414a, the first girder 401 by welding manner respectively Fixed connection structure；The 5th platform sling 415, the 5th platform sling 415 and the first platform sling are fixedly connected in 417 bottom of the 6th platform sling It is arranged in parallel between 412.

Second platform sling 413 is located at the opposite sides of the first platform sling 412 with the 6th platform sling 417 and second hangs Plate 413 is formed a fixed connection structure with the first platform sling 412, the first girder 401 by welding manner respectively.4th platform sling It is formed a fixed connection structure and the 4th platform sling 414b and third platform sling between 414b and the first girder 401 by welding manner It is arranged in parallel between 414a, the first hanging hole 416 is opened up on the 4th platform sling 414b.7th platform sling 419 setting exists Between 5th platform sling 415 and the first platform sling 412 and the 7th platform sling 419 respectively with the 6th platform sling 417, the 5th platform sling 415, first Platform sling 412 is formed a fixed connection structure by welding manner；Further, several pieces, and phase is arranged in the 7th platform sling 419 Two piece of the 7th adjacent platform sling 419 is arranged in parallel, as shown in figure 27.

In order to improve the holistic resistant behavior of filter link 403, the 9th stiffener 407 of setting and banded plate can be increased 418, the 9th stiffener 407 is formed a fixed connection with the first girder 401, the 4th platform sling 414b by welding manner respectively Structure.The banded plate 418 is overlapped between third platform sling 414a and the 4th platform sling 414b, and banded plate 418 is respectively with One girder 401, third platform sling 414a, the 4th platform sling 414b are formed a fixed connection structure by welding manner.

The specific structure of the pipe-hanging hook 405 is as shown in Figure 28, Figure 29, Figure 30, Figure 31, Figure 32 and Figure 33, including branch Frame bottom surface, cradle top surface, riding face and suspension insulator link 406, the cradle bottom surface include cradle bottom surface first Crossbeam 420, cradle bottom surface second cross beam 422 and cradle bottom surface stringer 425, the cradle bottom surface first crossbeam 420 and bracket bottom Face stringer 425 connects into n character form structure, and the cradle bottom surface second cross beam 422 connects into square shape with cradle bottom surface stringer 425 Structure.Form a fixed connection knot between the first girder 401 and cradle bottom surface first crossbeam 420 of 4 side bottom of frame girder Structure specifically can be fixedly connected with the 11st connecting plate 411, the branch on the first girder 401 of 4 side bottom of frame girder The end of frame bottom surface first crossbeam 420 is fixedly connected with plate 6, and installation through-hole 10, the plate 6 and are opened up on the plate 6 Dismountable fixed connection structure is formed through installation through-hole 10 by connection bolt 8 between 11 connecting plates 411.

The cradle top surface includes cradle top surface crossbeam 428 and cradle top surface stringer 429, the cradle top surface crossbeam 428 connect into n character form structure with cradle top surface stringer 429, pass through several erections between the cradle bottom surface and cradle top surface Column 433 forms a fixed connection structure.Shape between the first girder 401 and cradle top surface crossbeam 428 of 4 side top of frame girder At fixed connection structure, specifically, the 11st connection can be fixedly connected on the first girder 401 of 4 side top of frame girder Plate 411, the end of the cradle top surface crossbeam 428 are fixedly connected with plate 6, and installation through-hole 10 is opened up on the plate 6, described to insert It is formed by connection bolt 8 through installation through-hole 10 between plate 6 and the 11st connecting plate 411 and is removably fixedly connected with knot Structure.Further, the tenth stiffener 409 can also be set in the opposite sides of the 11st connecting plate 411, the described the tenth puts more energy into Plate 409 is formed a fixed connection structure with the first girder 401, the 11st connecting plate 411 by welding manner respectively.

In order to enhance the integrally-built anti-side rigidity of pipe-hanging hook 405 to resist wind load and geological process, the branch Frame inclined surface includes bracket cant beam 432, bracket cant beam 432 in the same plane, bracket upright post 433, cradle bottom surface second Triangular structure is collectively formed in crossbeam 422.In addition, in above-mentioned pipe-hanging hook 405 increase setting first support diagonal brace 426, Second support diagonal brace 427 and third bracket diagonal brace 430, by 425 cradle bottom surface second cross beam 422, cradle bottom surface stringer shapes At buccal glyph shaped structure in, the opposite end of the first support diagonal brace 426 is respectively and on the buccal glyph shaped structure diagonal line Interconnecting piece is by being welded and fixed mode come the structure that forms a fixed connection.By cradle bottom surface first crossbeam 420, cradle bottom surface stringer 425 are formed by buccal glyph shaped structure with the first girder 401 of 4 side bottom of frame girder, the phase of the second support diagonal brace 427 It forms a fixed connection respectively with the interconnecting piece on the buccal glyph shaped structure diagonal line structure to both ends.It is possible to further The opposite end of two bracket diagonal braces 427 is respectively fixedly connected with plate 6, opens up installation through-hole 10 on the plate 6, in the mouth word Interconnecting piece on shape structure diagonal line is respectively fixedly connected with the 11st connecting plate 411, the 12nd connecting plate 421；One of those Between plate 6 and the 11st connecting plate 411, pass through connection bolt 8 between another plate 6 and the 12nd connecting plate 421 respectively Dismountable fixed connection structure is formed through installation through-hole 10.

In 401 shapes of the first girder by cradle top surface crossbeam 428, cradle top surface stringer 429 and 4 side top of frame girder At buccal glyph shaped structure in, the opposite end of the third bracket diagonal brace 430 is respectively and on the buccal glyph shaped structure diagonal line Interconnecting piece forms a fixed connection structure.It is slotting it is possible to further be respectively fixedly connected in the opposite end of third bracket diagonal brace 430 Plate 6 opens up installation through-hole 10 on the plate 6, and the interconnecting piece on the buccal glyph shaped structure diagonal line is respectively fixedly connected with 11 connecting plates 411, the 12nd connecting plate 421；Between one of 6 and the 11st connecting plate 411 of plate, another plate It is formed respectively by connection bolt 8 through installation through-hole 10 between 6 and the 12nd connecting plate 421 and is removably fixedly connected with knot Structure.

The specific structure of the suspension insulator link 406 mainly includes first support as shown in Figure 30, Figure 31, Figure 32 Platform sling 423, second support platform sling 424 and third bracket platform sling 431, open up the second hanging hole 434 on third bracket platform sling 431； The first support platform sling 423 is arranged in the opposite sides of third bracket platform sling 431, and first support platform sling 423 respectively with Third bracket platform sling 431, cradle bottom surface stringer 425 are formed a fixed connection structure by welding manner.The second support is hung Plate 424 can be set to be formed by semi-surrounding space and second by first support platform sling 423 and cradle bottom surface stringer 425 Bracket platform sling 424 is formed a fixed connection structure with first support platform sling 423, cradle bottom surface stringer 425 by welding manner respectively. Further, the inner end of the second support platform sling 424 forms corner cut structure, 424 inner end of second support platform sling and bracket It is formed a fixed connection structure between bottom surface stringer 425 with welding manner, to guarantee 424 inner end of second support platform sling and cradle bottom surface Welding between stringer 425 is stronger, reliable.

The specific structure in the beam aisle 3 mainly includes aisle grid 31, aisle stull 32 as shown in Figure 34, Figure 35 With the first secondary beam 404, the aisle grid 31 is preferably reticular structure, between the aisle stull 32 and the first secondary beam 404 Form groined type structure, the opposite end of each aisle stull 32 first secondary beam 404 shape adjacent on same plane respectively At fixed connection structure, the opposite end of each first secondary beam 404 respectively with the first girder on same plane with respect to thirty years of age 401 form a fixed connection structure, and form a fixed connection structure between the aisle grid 31 and aisle stull 32.Further Ground can be fixedly connected with plate 6 in the end of the first secondary beam 404, installation through-hole 10 be opened up on the plate 6, in the first girder The 9th connecting plate 408 is fixedly connected on 401, by connection bolt 8 through installation between the plate 6 and the 9th connecting plate 408 Through-hole 10 and form dismountable fixed connection structure.Further, can also be arranged in the opposite sides of the 9th connecting plate 408 Tenth stiffener 409, the tenth stiffener 409 pass through welding manner with the first girder 401, the 9th connecting plate 408 respectively Form a fixed connection structure.

As shown in Figure 35, Figure 36, Figure 37, pass through welding manner shape between first secondary beam 404 and aisle bracket 33 At fixed connection structure, the cross sectional shape of the aisle bracket 33 is preferably π shape structure, and the aisle stull 32 and aisle are held in the palm Dismountable fixed connection structure is formed by connecting bolt 8 between frame 33.It is possible to further in the end face of aisle bracket 33 On be fixedly connected with aisle bracket 34, the aisle bracket 34 supports aisle stull 32 and aisle stull 32 and aisle bracket 34 Between form a fixed connection structure.Particularly, the cross sectional shape of the aisle bracket 34 is preferably U-shaped structure, closed end branch Support aisle stull 32 and the structure that forms a fixed connection between aisle stull 32, open end shape between aisle bracket 33 At fixed connection structure.Further, pass through connection 8 shape of bolt between the closed end and aisle stull 32 of the aisle bracket 34 At dismountable fixed connection structure.

The specific structure of the half space 5 specifically includes platform beams 51, the first platform branch as shown in Figure 38, Figure 39 Beam 56a and platform grid 58 and third column 131 are supportted, is fixedly connected with foot nail 52 in the outboard end of platform beams 51, it is described flat Platform grid 58 is preferably reticular structure.Groined type structure is formed between the first platform beam 56a and platform beams 51, The opposite end of each first platform beam 56a forms with the platform beams 51 on same plane with respect to thirty years of age fix respectively Connection structure, the opposite end of each platform beams 51 form a fixed connection with adjacent third column 131 structure respectively, institute Form a fixed connection structure between the platform grid 58 and the first platform beam 56a stated.Further, in platform beams 51 End is fixedly connected with plate 6, and installation through-hole 10 is opened up on the plate 6, and it is flat to be fixedly connected with first on the third column 131 Platform connecting plate 50a is formed by connection bolt 8 between the plate 6 and the first platform connecting plate 50a and is removably fixedly connected Structure.

For safety in utilization, the reliability for improving half space 5, it can increase on the basis of above-mentioned half space 5 and set Horizontalization platform stringer 53, the first platform cant beam 54, the second platform beam 56b and the second platform cant beam 59, the platform stringer 53 opposite end forms a fixed connection with adjacent third column 131 structure respectively, and the one of the second platform beam 56b End is fixedly connected with the first adjacent platform beam 56a, the other end is fixedly connected with platform stringer 53, the platform stringer 53, groined type structure is interconnected between the second platform beam 56b, the first platform beam 56a.Further, described The end of second platform cant beam 59 is fixedly connected with plate 6, and installation through-hole 10, the third column 131 are opened up on the plate 6 On be fixedly connected with the second platform connecting plate 50b, between the plate 6 and the second platform connecting plate 50b by connection bolt 8 formation Dismountable fixed connection structure.Similarly, it is fixedly connected with plate 6 in the end of the first platform cant beam 54, is opened on the plate 6 If installation through-hole 10, the second platform connecting plate 50b, the plate 6 and the second platform are fixedly connected on the third column 131 Dismountable fixed connection structure is formed by connecting bolt 8 between connecting plate 50b.It is of course also possible in the first platform cant beam 54 end is fixedly connected with plate 6, and installation through-hole 10 is opened up on the plate 6, is fixedly connected on the second platform cant beam 59 Third platform connecting plate 55 forms dismountable fixation by connecting bolt 8 between the plate 6 and third platform connecting plate 55 Connection structure.It is possible to further which platform stiffener 57, the platform is arranged in the opposite sides of third platform connecting plate 55 Stiffener 57 is formed a fixed connection structure with third platform connecting plate 55, the second platform cant beam 59 by welding manner respectively.

The integration framework designed using the above structure can form stable rigid-framed structure after being installed in place, and ensure Integration framework structure has enough anti-side rigidities to resist wind load and geological process.It can be formed such as using the integration framework Converter station DC fields high voltage polar line outlet structure shown in Figure 48, Figure 49 specifically includes integration framework, polar curve outlet 15, high pressure Capacitor 16, the first reactor 17, the second reactor 19, inlet wire pipe mother 23, telescoping tube mother 24 and column pipe mother 25 and lightning-arrest Line 26 is fixedly connected with outlet link 130, the outlet link 130 and polar curve outlet on the truss column 1 in the integration framework 15 connections connect lightning conducter 26 on the top of truss column 1, and the polar curve outlet 15 is located at 26 lower section of lightning conducter.It is described integrated Frame girder 4 in framework is connect with high-voltage capacitor 16, is fixedly connected with pipe-hanging hook 405, the suspention in the side of frame girder 4 Bracket 405 is connect with 21 one end of the first suspension insulator, the other end and high-voltage capacitor 16 of first suspension insulator 21 Between pass through column pipe mother 25 connect.The high-voltage capacitor 16 is connect with current transformer 20, first reactor 17 and second are connected by flexible circuit conductor between reactor 19, and the flexible circuit conductor can be propped up by the first support insulator 18 Support.

First suspension insulator 21 and telescoping tube female 24 one end connects, the other end of the telescoping tube mother 24 and into Spool mother 23 connects, and the inlet wire pipe mother 23 can be supported by the second support insulator 22.In order to further enhance The anti-seismic performance of high-voltage capacitor wire inlet loop, the telescoping tube mother 24 is usually to be obliquely installed, that is, the telescoping tube is female Angle, telescoping tube mother 24 between 24 and inlet wire pipe mother 23 and the angle between column pipe mother 25 are respectively obtuse angle, and telescoping tube Angle between mother 24 and high-voltage capacitor 16 is acute angle.

In order to improve the reliability and security of DC fields polar curve outlet, in general, being fixedly connected with filter on frame girder 4 Link 403, the filter link 403 are connect with 27 one end of the second suspension insulator, second suspension insulator 27 it is another One end is connect with high-voltage capacitor 16.Further, two and two first pendencys are arranged in first suspension insulator 21 Insulator 21 forms V-shaped structure, and the relatively small end in the V-shaped structure connect with column pipe mother 25, is relatively large End is connect with pipe-hanging hook 405, as shown in Figure 48, Figure 49.In addition, being installed in converter station DC fields high voltage polar line outlet structure After in place, drilling processing can also be carried out in the lowest point of inlet wire pipe mother 23, telescoping tube mother 24, column pipe mother 25 respectively, so as to Inlet wire pipe mother 23, telescoping tube mother 24, column pipe mother 25 can drain in time.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include It is within the protection scope of the utility model.

Claims (9)

1. a kind of converter station DC fields high voltage polar line outlet structure, including polar curve outlet (15), it is characterised in that: further include integrating Framework, the integration framework include truss column (1) and frame girder (4), frame girder (4) opposite end respectively with independent structure Trestle (1), which forms a fixed connection, forms π shape structure between structure and truss column (1) and frame girder (4)；On the truss column (1) It is fixedly connected outlet link (130), the frame girder (4) connect with high-voltage capacitor (16), the outlet link (130) and pole Line outlet (15) connection.

2. a kind of converter station DC fields high voltage polar line outlet structure according to claim 1, it is characterised in that: the framework It is fixedly connected on beam (4) filter link (403), the filter link (403) and the second suspension insulator (27) one end connect It connects, the other end of second suspension insulator (27) is connect with high-voltage capacitor (16).

3. a kind of converter station DC fields high voltage polar line outlet structure according to claim 2, it is characterised in that: the filter Wave device link (403) includes the first platform sling (412), third platform sling (414a) and the 6th platform sling (417), at third platform sling (414a) On open up the first hanging hole (416)；First platform sling (412), third platform sling (414a) are main with first in frame girder (4) respectively Beam (401) forms a fixed connection structure, and the 6th platform sling (417) is arranged in the first platform sling (412) and third platform sling (414a) Be formed by angle space and the 6th platform sling (417) respectively with the first platform sling (412), third platform sling (414a), frame girder (4) In the first girder (401) form a fixed connection structure.

4. a kind of converter station DC fields high voltage polar line outlet structure according to claim 2, it is characterised in that: the framework The side of beam (4) is fixedly connected pipe-hanging hook (405), and the pipe-hanging hook (405) and the first suspension insulator (21) one end connect It connects, is connect between the other end and high-voltage capacitor (16) of first suspension insulator (21) by column pipe female (25).

5. a kind of converter station DC fields high voltage polar line outlet structure according to claim 4, it is characterised in that: described One suspension insulator (21) is arranged two and two first suspension insulators (21) form V-shaped structure, the V-shaped structure In relatively small end female (25) are connect, relatively big end is connect with pipe-hanging hook (405) with column pipe.

6. a kind of converter station DC fields high voltage polar line outlet structure according to claim 4 or 5, it is characterised in that: institute The pipe-hanging hook (405) stated includes cradle bottom surface, cradle top surface and riding face, and the cradle bottom surface includes cradle bottom surface First crossbeam (420), cradle bottom surface second cross beam (422) and cradle bottom surface stringer (425), the cradle bottom surface first crossbeam (420) n character form structure is connected into cradle bottom surface stringer (425), the cradle bottom surface second cross beam (422) and cradle bottom surface are vertical Beam (425) connects into buccal glyph shaped structure；The cradle top surface includes cradle top surface crossbeam (428) and cradle top surface stringer (429), the cradle top surface crossbeam (428) and cradle top surface stringer (429) connect into n character form structure；The cradle bottom surface with It is formed a fixed connection structure between cradle top surface by several bracket upright posts (433), the riding face includes that bracket is oblique Beam (432), bracket cant beam (432) in the same plane, bracket upright post (433), cradle bottom surface second cross beam (422) are common Form triangular structure.

7. a kind of converter station DC fields high voltage polar line outlet structure according to claim 1-5, it is characterised in that: The truss column (1) be include that framework foundation (11), framework abutment post (13) are formed by lattice truss column, the framework is adjacent Connect the structure that forms a fixed connection between column (13) and framework foundation (11)；Frame girder (4) opposite end respectively with it is independent Framework abutment post (13) on truss column (1) forms a fixed connection structure, and outlet extension is fixedly connected on framework abutment post (13) Ring (130).

8. a kind of converter station DC fields high voltage polar line outlet structure according to claim 7, it is characterised in that: the structure Frame abutment post (13) includes third column (131), third crossbeam (132) and the 4th diagonal brace (133), the third crossbeam (132) Opposite end form a fixed connection respectively with independent third column (131) structure, by adjacent third crossbeam (132), Third column (131) is formed by buccal glyph shaped structure, the opposite end of the 4th diagonal brace (133) respectively with the square shape Interconnecting piece on structure diagonal line forms a fixed connection structure, and outlet link (130) are fixedly connected on third column (131).

9. a kind of converter station DC fields high voltage polar line outlet structure according to claim 1-5, it is characterised in that: The top of the truss column (1) connects lightning conducter (26), and the polar curve outlet (15) is located at below lightning conducter (26).