CN105715462B - A kind of steel and concrete structure blower fan tower barrel - Google Patents

Abstract

The present invention relates to a kind of steel and concrete structure blower fan tower barrels, comprising: the bottom-up pile foundation set gradually, support platform, concrete tower and steel tower tube；Pile foundation is embedded in ground end in advance, and the bottom of concrete tower is the support platform being layed in pile foundation, the support platform and pile foundation integrated moulding by casting, and concrete tower top is fixedly connected through connector with steel tower tube bottom same axis；Deformed bar upper and lower ends on concrete tower side wall through setting are fixed at connector and support platform through anchorage respectively.By above-mentioned setting, so that whole higher blower fan tower barrel is divided into two parts of concrete and steel, to reduce blower overall cost；Meanwhile being fixed the deformed bar upper and lower ends set are passed inside concrete tower respectively through anchorage, so that deformed bar is in tensioning state, wind-proof, shock-reducing is provided for concrete reinforcement, is rocked with buffer that tower generates under wind-force effect of vibration.

Description

A kind of steel and concrete structure blower fan tower barrel

Technical field

The present invention relates to a kind of wind-driven generator of power domain more particularly to a kind of blower fan tower barrels of steel and concrete structure.

Background technique

With flourishing for wind-powered electricity generation industry, land Construction of Wind Power increasingly tends to be saturated, and the good place of wind-resources is got over Come it is fewer, face this close quarters situation, explore the direction that better wind-resources wind field is undoubtedly land wind field future development.

Hybrid tower generally consists of two parts, and lower end is concrete tower, and upper end is traditional steel tower tube.It is hybrid Hub height can be increased to 120 meters or more by tower, and wind power plant generated energy can be made to improve 20%.Hybrid tower is land wind Electric field opens new space.

But concrete tower height itself is higher, existing concrete tower manufacturing process is cumbersome time-consuming, extreme influence Throughput rate；Meanwhile the torsional strength of existing concrete tower itself is lower, causes blower fan tower barrel to be easy dry in external wind It disturbs lower generation to shake, in turn results in blower inclination, affect wind turbine power generation amount and later maintenance cost.

In view of this, the present invention is specifically proposed.

Summary of the invention

The purpose of the present invention is to provide a kind of blower fan tower barrel of steel and concrete structure, with realize blower fan tower barrel be divided into concrete and Two parts up and down of steel and the purpose for combining installation, to reach the wind turbine power generation amount that improves, reduce blower overall cost, shortening wind The effect of machine tower manufacturing time；Another object is to provide a kind of blower fan tower barrel of steel and concrete structure so that concrete tower has Multi-section concrete tower segments are spliced to form, to realize the quick manufacture installation of concrete tower.

To realize goal of the invention, adopt the following technical scheme that

A kind of steel and concrete structure blower fan tower barrel, comprising: the bottom-up pile foundation set gradually, support platform, concrete tower And steel tower tube；Pile foundation is embedded in ground end in advance, and the bottom of concrete tower is the support platform being layed in pile foundation, the support Platform and pile foundation integrated moulding by casting, concrete tower top are fixedly connected through connector with steel tower tube bottom same axis；Coagulation Native tower is mutually spliced to form by multistage in the concrete tower segments of circular arc sheet.

Further, the two sides of concrete tower segments are respectively equipped with and adjacent concrete tower segments mutually overlapped primary and secondary bar.

Preferably, sub- bar is respectively equipped on the left of each concrete tower segments, right side is respectively equipped with female bar, the mother Bar matches setting with sub- bar；The sub- bar is made of the cross section of protrusion setting in the convex rib of " T " shape, and mother spells Item is made of the cross section of recess setting in the groove bar of " recessed " shape.

Further, the junction of adjacent concrete tower segments is respectively equipped with bracing means, and the bracing means includes edge The interior plate and outer panel that concrete tower segments junction extends, the interior plate fit with concrete tower segments inner sidewall Contact, outer panel fit with concrete tower segments lateral wall and contact, and the interior plate and outer panel are respectively through bolt and phase Adjacent concrete tower segments are homogeneously correspondingly connected with.

Preferably, between the outer panel and concrete tower segments junction, interior plate and concrete tower segments Duan Lian It is respectively equipped with rubber pad between connecing, to be sealed processing at abutment joint, water flow is avoided to enter.

Further, the concrete tower includes the support platform of the top plate of top setting, bottom setting, the top Plate and support platform are coaxially disposed, and more spacer bar both ends of angular displacement are mutually solid with top plate and support platform respectively at equal intervals Fixed connection, to constitute the support frame of concrete tower.

Further, the concrete tower includes the bottom-up Multi-section concrete tower section being successively poured, each coagulation Native tower section is the tubular structure along support frame setting, to form the tower side wall of concrete tower.

Further, support platform includes the steel hoop skeleton of the corresponding lower section of oversite concrete tower side wall, the ring Shape framework of steel reinforcement is made of mutual vertical and horizontal cross arrangement at the more horizontal stripe reinforcing bars and vertical bar reinforcing bar of lattice-shaped；Under spacer bar Horizontal buckling is held, bending part is in contact at least two horizontal stripe reinforcing bars, and bending part is with each horizontal stripe reinforcing bar being in contact respectively through riveting Nail mutually fix by riveting；The upper end of spacer bar be equipped with external screw thread, top plate be equipped with the mutually one-to-one sleeve of each spacer bar, The sleeve lining is equipped with the internal screw thread being meshed with external screw thread, and spacer bar is enabled mutually to be screwed with top plate.

Further, more deformed bars are placed in the concrete tower side wall, each deformed bar is with respect to tower Cylinder axis angular displacement at equal intervals；The lower end of deformed bar is connected with the round reinforcing bar for constituting support platform, upper end Zi Ding The through hole of plate is spread out of；Deformed bar is disposed through on concrete tower side wall, and deformed bar upper and lower ends pass through respectively Anchorage is fixed at connector and support platform；The periphery of deformed bar is arranged rubber sleeve.

Further, the lower end of the deformed bar is connected through spring base with round reinforcing bar, the spring base packet The mounting plate being mutually welded and fixed with round reinforcing bar is included, the center of the mounting plate is equipped with the grafting sleeve extended vertically downwards, inserts Female connector cylinder upper end opening, lower end are closed；In the lower end insertion grafting sleeve of deformed bar, the grafting sleeve is by least two Piece arc plate is spliced to form Extrusion anchor ground tackle, and the mounting plate is equipped with the card convex being fixedly mounted for grafting sleeve, so that installation Plate constitutes the extruding anchoring part matched with Extrusion anchor ground tackle.

Preferably, the upper end of mounting plate is equipped with spiral reinforcement that be set in deformed bar periphery, spiral, described The lower end of spiral reinforcement is mutually welded and fixed with mounting plate.

Further, the connector includes a discoid ring flange, and the inner circumferential of ring flange is upper equipped with upwardly extending Flanging, the upper hem constitute upper bush structure, and fit on the outside of the upper hem with steel tower tube bottom inside grafting.

Preferably, the through hole of ring flange is equipped with to contract, fixed for prestress rope upper end fixed structure； The fixed structure is the stretching end anchorage being mutually fixedly connected with prestress rope upper end, the periphery of the stretching end anchorage At least partly exceed through-hole, the stretching end anchorage is mounted in the upside of ring flange.

Further, the pile foundation includes the foundation pile that column cushion cap and Duo Gen extend vertically, each foundation pile Middle part be all set in the inside of column cushion cap, each foundation pile along and column cushion cap axis coaxle be arranged Three weeks annulus arrange at equal intervals；Protrude the top surface setting of column cushion cap in the upper end of each foundation pile.

Preferably, it is flat that transformer support install for transformer, with certain level height is equipped with outside blower fan tower barrel Platform, the transformer support platform and concrete tower one moulding by casting.

By adopting the above technical scheme, the present invention is compared with the advantage of the prior art:

1, it is constituted by the way that concrete tower itself can be spliced installation through the tower segments of multistage sheet, enables concrete tower sheet Body can realize be poured in batches, the later period carries out the manufacturing process of quick assembled formation, the concrete tower greatly speeded up Manufacture rate reduces manufacture difficulty；In addition, by splicing between each concrete tower segments through primary and secondary item, to greatly improve coagulation Convenient degree in native tower installation process；

2, by being poured respectively from the bottom to top by concrete tower is point multiple batches of, to reduce the system of blower fan tower barrel Mould cost enables the more easy program of the concrete layer of blower fan tower barrel；Meanwhile the upper and lower ends of concrete tower are subjected to riveting respectively It connects or is threadedly coupled and be fixed, enable the framework of steel reinforcement of concrete tower more firm, to improve the integral strength of blower fan tower barrel；

3, by above-mentioned setting, so that whole higher blower fan tower barrel is divided into two parts of concrete and steel, to reduce Blower overall cost；Meanwhile the rapid shaping that enables blower fan tower barrel itself, save the production time；In addition, by inside concrete tower The deformed bar upper and lower ends set are passed to fix through anchorage respectively, so that deformed bar is in tensioning state, it is concrete Reinforcing bar provides wind-proof, shock-reducing, generated with to reduce tower under wind-force effect of vibration rock and caused by unstable situation, Jin Erda To the purpose for improving assembling strong degree；

4, deformed bar itself is bottom-up after concrete tower side wall, then extend upwardly at the top of steel tower tube And carry out anchorage and fix, so that deformed bar carries out secondary fixation through anchorage respectively at bottom, middle part and top, to improve wind The torsional strength of machine tower itself；

5, the configuration of the present invention is simple, method be succinct, significant effect, is suitable for promoting the use of.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of steel and concrete structure blower fan tower barrel in the embodiment of the present invention；

Fig. 2 is the top view of tower pile foundation in the embodiment of the present invention；

Fig. 3 is the side view of tower pile foundation in the embodiment of the present invention；

Fig. 4 is the composition reinforcing bar arrangement schematic diagram of tower support platform in the embodiment of the present invention；

Fig. 5 is the circuit theory schematic diagram of concrete tower in the embodiment of the present invention；

Fig. 6 is the section structure diagram of concrete tower in the embodiment of the present invention；

Fig. 7 is deformed bar lower end installing structure schematic diagram in the embodiment of the present invention；

Fig. 8 is deformed bar upper end mounting structure schematic diagram in the embodiment of the present invention；

Fig. 9 is the section structure diagram of concrete tower in another embodiment of the present invention；

Figure 10 is the structural schematic diagram of connector in the embodiment of the present invention；

Figure 11 is the section structure diagram of connector in another embodiment of the present invention；

Figure 12 is the arrangement schematic diagram of deformed bar in the embodiment of the present invention；

Figure 13 is the scheme of installation of spacer bar lower end in the embodiment of the present invention；

Figure 14 is the scheme of installation of spacer bar lower end in another embodiment of the present invention；

Figure 15 is the section structure diagram of connector in yet another embodiment of the invention；

Figure 16 is the section structure diagram of connector through hole in further embodiment of this invention；

Figure 17 is the top view of transformer support platform in the embodiment of the present invention；

Figure 18 is the side view of transformer support platform in the embodiment of the present invention.

Main element explanation: 100-pile foundations, 200-support platforms, 300-concrete towers, 400-connectors, 500-steel tower tubes, 600-transformer support platforms, 1-deformed bar, 2-Extrusion anchor ground tackles, 3-squeeze anchoring part, 4-spirals Reinforcing bar, 5-stretching end anchorages, 6-sealing off and covering anchorage covers, 7-standing screws, 8-rubber sleeves, 11-column cushion caps, 12- Foundation pile, 13-periphery foundation piles, 14-intermediate base stakes, 15-inner circumferential foundation piles, 21-lattice-shaped reinforcing bar groups, 22-divergings Strip reinforcing bar group, 23-peripheral annular regions, 24-intermediate annular regions, 25-central circulars, 210-horizontal stripe reinforcing bars, 211-vertical bar reinforcing bars, 30-concrete tower segments, the 31-the first concrete towers shell ring, the 32-the second concrete towers shell ring, 33- Third concrete towers shell ring, the 34-the four concrete towers shell ring, 35-convex ribs, 36-groove bars, 37-steel hoop skeletons, 38-spacer bars, 39-top plates, 380-bending parts, 41-ring flanges, 42-through-holes, 43-upper inner sleeves, 44-upper housings Cylinder, 45-lower inner sleeves, 46-lower outer sleeves, 47-cover boards, 48-protrusions, 51-installation foldings, 60-platform boards, 61- Periphery convex rib, 62-inner circumferential convex ribs, 63-deflector holes, 64-support columns.

Specific embodiment

The present invention is described in more detail below with reference to embodiment.

As shown in Fig. 1 to Figure 18, invention describes a kind of steel and concrete structure blower fan tower barrel, the tower include: from it is lower to On the pile foundation 100, support platform 200, concrete tower 300 and the steel tower tube 500 that set gradually；Pile foundation 100 is embedded in ground end in advance, The bottom of concrete tower 300 is the support platform 200 being layed in pile foundation 100, the support platform 200 and pile foundation 100 Integrated moulding by casting, 300 top of concrete tower are fixedly connected through connector 400 with the bottom same axis of steel tower tube 500；Coagulation Connector 400 is fixed on through anchorage respectively through 1 upper and lower ends of deformed bar of setting on native 300 side wall of tower and support is flat At platform 200.

By above-mentioned setting, so that whole higher blower fan tower barrel is divided into two parts of concrete and steel, to reduce wind Machine overall cost；Meanwhile the rapid shaping that enables blower fan tower barrel itself, save the production time；In addition, by concrete tower 300 Portion passes 1 upper and lower ends of deformed bar set and fixes respectively through anchorage, so that deformed bar 1 is in tensioning state, it is mixed Solidifying soil reinforcing bar provides wind-proof, shock-reducing, generated with to reduce tower under wind-force effect of vibration rock and caused by unstable situation, into And achieve the purpose that improve assembling strong degree.

Embodiment one

As shown in Figure 5 and Figure 6, in the present embodiment, the concrete tower 300 includes the top plate 39 of top setting, bottom The support platform 200 of portion's setting, the top plate 39 is the annular shape being arranged along tower top side wall, support platform 200 is in cover Discoid, the top plate 39 and the coaxial arrangement of support platform 200 of lid tower bottom, at equal intervals more supports of angular displacement 38 both ends of reinforcing bar are fixedly connected with top plate 39 and 200 phase of support platform respectively, to constitute the support frame of concrete tower 300.

In the present embodiment, the upper end of each spacer bar 38 and 39 center distance of top plate are equal setting, lower end and branch Support 200 center distance of platform is equal setting, and 38 lower end of the spacer bar and the horizontal distance of tower axis are greater than The horizontal distance of spacer bar 38 upper end and tower axis, to form the tower side wall that bottom-up outer diameter gradually narrows.

As shown in Figure 1, in the present embodiment, along the support frame concrete towers that casting concrete is formed several times from the bottom to top Shell ring is constituted, to form the barrel of concrete tower 300；Preferably, in order to improve the structural strength and peace of concrete tower 300 Reliability is filled, the sidewall thickness of concrete tower 300 is bottom-up to be gradually increased, in order to which the installation of upper end steel tower tube 500 is solid It is fixed, and improve the stress rigidity of 300 upper end cross section smaller part of concrete tower.

As shown in figure 4, support platform 200 includes the ring of the corresponding lower section of 300 side wall of oversite concrete tower in the present embodiment Shape framework of steel reinforcement 37, the steel hoop skeleton 37 are made of lattice-shaped reinforcing bar group 21, the lattice-shaped reinforcing bar group 21 by Mutually vertical and horizontal cross arrangement is constituted at more horizontal stripe reinforcing bars 210 of lattice-shaped and a plurality of vertical bar reinforcing bar 211.Under spacer bar 38 Horizontal buckling is held, bending part 380 is in contact at least two horizontal stripe reinforcing bars 210, bending part 380 and each horizontal stripe reinforcing bar being in contact 210 mutually rivet fixation through rivet respectively.By above-mentioned setting, so that the reinforcing bar of the lower end of spacer bar 38 and support platform 200 Skeleton mutually rivets fixation, and the entirety to realize spacer bar 38 and support platform 200 is fixed, and then improves concrete tower 300 Integral strength.

Preferably, as shown in figure 13, for the fixed degree of the minister reinforcing bar lower end further increased, spacer bar 38 Lower end horizontal buckling, being partially in 210 top of horizontal stripe reinforcing bar, being partially in 210 below horizontal stripe reinforcing bar for bending part 380, enables branch Staggered weave of support reinforcing bar 38 and multiple horizontal stripe reinforcing bars 210 contacts, and enables spacer bar 38 and each horizontal stripe reinforcing bar 210 for being in contact Fixation is mutually riveted through rivet, so that the lower end bending part 380 of spacer bar 38 and the staggered establishment of multiple horizontal stripe reinforcing bars 210 are solid It is fixed, so that the fixed degree between spacer bar 38 and support platform 200 is significantly improved.

Preferably, as shown in figure 14, in order to which the fixed degree of the minister reinforcing bar lower end further increased is also possible that supporting steel The lower end horizontal buckling of muscle 38, bending part 380 are in contact at least one horizontal stripe reinforcing bar 210 and at least one vertical bar reinforcing bar 211, Bending part 380 is mutually riveted through rivet respectively with each horizontal stripe reinforcing bar 210 and each vertical bar reinforcing bar 211 being in contact, so that supporting steel The bending part 380 of muscle 38 is fixed from the reinforcing bar of different modes of emplacement respectively, to enable 38 lower end of spacer bar that can be subjected to multi-direction answer The pulling of power improves the installation reliability of spacer bar 38.

In the present embodiment, the upper end of spacer bar 38 is equipped with external screw thread, and top plate 39 is equipped with and each 38 phase one of spacer bar One corresponding sleeve, the sleeve lining are equipped with the internal screw thread being meshed with external screw thread, enable spacer bar 38 and 39 phase of top plate It is screwed；It is further preferred that 38 upper end of spacer bar and the threaded connection place of top plate 39 are mutually welded and fixed, to improve support The fixation reliability of reinforcing bar 38 and top plate 39.

Embodiment two

As shown in Figure 1, the concrete tower 300 is mixed including the bottom-up multistage being successively poured in the present embodiment Solidifying soil tower section, each concrete towers shell ring is the tubular structure along support frame setting, to form the tower of concrete tower 300 Cylinder side wall.Preferably, concrete tower 300 is divided into four sections that different batches are poured in the present embodiment, it is bottom-up according to It is secondary not to be, the first concrete towers shell ring 31, the second concrete towers shell ring 32, third concrete towers shell ring 33 and the 4th concrete towers Shell ring 34.

As shown in Fig. 6 to Fig. 8 and Figure 12, in the present embodiment, more are placed in 300 side wall of concrete tower in advance Stress reinforcing bar 1, the opposite tower axis of each deformed bar 1 angular displacement at equal intervals；The lower end of deformed bar 1 and composition support The lattice-shaped reinforcing bar group 21 of platform 200 is connected, and upper end is spread out of from the through hole of top plate 39；The periphery of deformed bar 1 is arranged Rubber sleeve 8, to avoid deformed bar 1 and concrete layer stick to each other.By in 300 side wall of concrete tower from it is lower to On wear the deformed bar 1 of tensioning state so that deformed bar 1 is that concrete tower 300 provides effective Anti-inclining in itself Buffer function is pulled, to improve the base support power of concrete tower 300 itself, reduces the probability that tower tilts, even topples over.

As shown in fig. 7, the lower end of the deformed bar 1 is through spring base and lattice-shaped reinforcing bar group 21 in the present embodiment It is connected, the spring base includes the mounting plate being mutually welded and fixed with round reinforcing bar, and the center of the mounting plate is equipped with downward The grafting sleeve extended vertically, grafting sleeve upper end opening, lower end are closed；In the lower end insertion grafting sleeve of deformed bar 1, The grafting sleeve is spliced to form Extrusion anchor ground tackle 2 by least two panels arc plate, and the mounting plate is equipped with for grafting sleeve The card convex of fixed installation, so that mounting plate constitutes the extruding anchoring part 3 matched with Extrusion anchor ground tackle 2.

Preferably, in the present embodiment, the upper end of mounting plate be equipped be set in 1 periphery of deformed bar, it is spiral The lower end of spiral reinforcement 4, the spiral reinforcement 4 is mutually welded and fixed with mounting plate, to reduce coagulation in concreting process Soil improves prestressed installation reliability, avoids prestress steel due to gravity to the squeezing action power of 1 lower end of deformed bar Contact of the muscle 1 with concrete may.

It is further preferred that the upper end of spiral reinforcement 4 is welded and fixed with the outer phase of deformed bar 1 in the present embodiment, So that deformed bar 1 itself is fixed with 4 phase of spiral reinforcement, so that spiral reinforcement 4 constitutes the lower end of deformed bar 1, mention The fixed reliability of the anti-pulling of 1 lower end of high pre-stress reinforcing bar.

As shown in figure 8, the top of connector 400 is equipped with the stretching end fixed for 1 upper end of deformed bar in the present embodiment Anchorage 5, the stretching end anchor 5 has periphery and is set with sealing off and covering anchorage cover 6, so that stretching end anchorage 5 is close under the action of sealing off and covering anchorage cover 6 It closes and, avoid itself and external contact, improve the installation reliability of anchorage.Preferably, the top of sealing off and covering anchorage cover 6 is equipped with for concrete The grouting port of injection, so that concrete pours in the confined space between anchorage and connector 400, it is pre- to further increase The fixation reliability of 1 upper end of stress reinforcing bar.

In the present embodiment, the stretching end anchorage 5 includes that anchoring part is squeezed in block-like stretching end, and stretching end squeezes anchoring part With on connector 400 42 phase of through-hole correspond or multiple through-holes 42 it is corresponding one squeeze anchoring part 3 setting；Squeeze anchoring part 3 Be equipped with it is multiple with the mutually one-to-one extruded hole in 1 upper end of each deformed bar being pierced by from through-hole 42, in or on extruded hole Side, which corresponds, is equipped with the Extrusion anchor ground tackle 2 fixed for deformed bar 1；

Preferably, sealing off and covering anchorage cover 6 squeezes anchoring part with stretching end through multiple standing screws 7 and is mutually fixedly connected, so that sealing off and covering anchorage cover 6 It is squeezed anchoring part 3 and realizes that installation is fixed.In the present embodiment, it should be no less than 30mm in exposed 1 length in reserve of presstressed reinforcing steel of anchorage, In order to the later maintenance of blower fan tower barrel.

It is further preferred that in the present embodiment, the lower end of stretching end anchorage 5 be equipped be set in 1 periphery of deformed bar, Spiral spiral reinforcement 4, to reduce concrete in concreting process due to gravity to 1 lower end of deformed bar Squeezing action power, improve prestressed installation reliability, avoid contact of the deformed bar 1 with concrete may；The spiral shell The upper end of rotation reinforcing bar 5 is welded and fixed with 5 phase of stretching end anchorage, so that deformed bar 1 itself is mutually fixed with spiral reinforcement, makes The lower end that spiral reinforcement 4 constitutes deformed bar 1 is obtained, the fixed reliability of anti-pulling of prestressing force lower end is improved.

Embodiment three

As shown in figure 9, concrete tower 300 is by multistage in 30 phase of concrete tower segments of circular arc sheet in the present embodiment Mutually it is spliced to form；The two sides of concrete tower segments 30 are respectively equipped with and 30 phase of adjacent concrete tower segments overlapped primary and secondary bar. To be constituted so that concrete tower 300 itself can splice installation through the concrete tower segments 30 of multistage sheet, enable concrete towers Cylinder 300 itself can be achieved to be poured in batches, the later period carries out the manufacturing process of quick assembled formation, the concrete greatly speeded up The manufacture rate of tower 300 reduces manufacture difficulty.

In the present embodiment, the left side of each concrete tower segments 30 is respectively equipped with sub- bar, right side is respectively equipped with female bar, institute The female bar stated matches setting with sub- bar；The sub- bar is by protruding the cross section of setting in the convex rib 35 of " T " shape It constitutes, female bar is made of the cross section of recess setting in the groove bar 36 of " recessed " shape.It is set respectively by the left and right sides in tower segments The fixed primary and secondary bar of mutual snap-in is set, so that concrete tower can be positioned quickly during the installation process, and realizes assembled formation.

In the present embodiment, the junction of adjacent concrete tower segments 30 is respectively equipped with bracing means, the bracing means Including the interior plate and outer panel extended along 30 junction of concrete tower segments, in the interior plate and concrete tower segments 30 Fit contact, outer panel of side wall fits with 30 lateral wall of concrete tower segments and contacts, and the interior plate and outer panel are divided equally Not through bolt connection corresponding with adjacent concrete tower segments 30.Preferably, in order to improve the installation strong degree of stitching portion, coagulation It is respectively equipped with skeleton reinforcing steel bar group in the sub- bar of native 30 side of tower segments and female bar, to improve the intensity of the two junction.

Preferably, in the present embodiment, between 30 junction of the outer panel and concrete tower segments, interior plate and coagulation It is respectively equipped with rubber pad between native 30 junction of tower segments, to be sealed processing at abutment joint, water flow is avoided to enter.

Example IV

In the present embodiment, after the upper end of deformed bar 1 is pierced by the through-hole 42 of connector 400, through 400 upper end of connector Stretching end anchorage 5 is fixed；Meanwhile deformed bar 1 upper end continue upwardly extended along 500 inner sidewall of steel tower tube, until 500 top of steel tower tube, anchorage of the elongated end through being arranged at the top of steel tower tube 500 of deformed bar 1 are fixed.To, so that Deformed bar 1 itself is bottom-up through whole blower fan tower barrel side walls, and carries out through anchorage at connector 400 secondary solid It is fixed, to improve the torsional strength of blower fan tower barrel itself.

Embodiment five

As shown in Figure 10, in the present embodiment, the connector 400 of blower fan tower barrel includes a horizontally disposed ring flange 41, flange The downside that the upside of disk 41 is equipped with the upper bush structure and/or ring flange 41 that plug with 500 bottom of steel tower tube is equipped with and coagulation The barrel structure of trapping plugged at the top of native tower 300；Through-hole 42,300 side of concrete tower are additionally provided on the ring flange 41 Deformed bar 1 on wall through setting passes through through-hole 42 and is strained and fixed.By the way that above-mentioned connector 400 is arranged, so that coagulation Native tower 300 and steel tower tube 500 can carry out therebetween quick assembly and connection, to realize that the installation of steel reinforced concrete tower is fixed.

In the present embodiment, the connector 400 includes a discoid ring flange 41, the inner circumferential of ring flange 41 be equipped with to The upper hem of upper extension, the upper hem constitute upper bush structure, the upper hem outside and 500 bottom inside phase of steel tower tube It is bonded grafting.To so that 500 grafting of steel tower tube is installed on the outside of connector 400, to realize the quick fixed of steel tower tube 500 Position lifting.In this implementation, the lower end of steel tower tube 500 is set in the outside of connector 400, and the bottom of steel tower tube 500 is enabled to extend To the upper end side-walls of concrete tower 300, enables steel tower tube 500 realize therebetween with concrete tower 300 and partially overlap, and It is fixedly connected in the coincidence part of concrete tower 300 and steel tower tube 500 through bolt, to realize steel tower tube 500 and concrete The secondary fixed installation of tower 300 achievees the purpose that improving steel tower tube 500 installs strong degree.

Preferably, as shown in figure 11, in the present embodiment, the inner circumferential of ring flange 41 be equipped with the upper inside edge upwardly extended and to The lower inside edge of lower extension, the upper inside edge constitutes upper inner sleeve 43, lower inside edge constitutes lower inner sleeve 45, steel tower tube Fit grafting, 300 inside top of concrete tower and 45 side phases in lower inner sleeve on the inside of 500 bottom insides and upper inner sleeve 43 It is bonded grafting；The periphery of ring flange 41 is equipped with the upper outer folding edge upwardly extended and the lower outer folding edge extended downwardly, and described is upper outer Flanging constitutes upper outer sleeve 44, lower outer folding edge constitutes lower outer sleeve 46,500 bottom outside of steel tower tube and upper 44 inside phase of outer sleeve Fit grafting on the inside of fitting grafting, 300 top outer of concrete tower and lower outer sleeve 46.By inside and outside ring flange 41 The sleeve extended up and down is respectively set week, concrete tower 300 and steel tower tube 500 is enabled mutually to insert respectively with connector 400 It connects in succession, to further increase the installation reliability of steel tower tube 500., it is preferred, as shown in figure 15, steel tower tube 500 is close to bottom Inner circumferential at be equipped with inwardly projecting installation folding 51,51 grafting of installation folding enters the upper inner sleeve 43 of connector 400 Between upper outer sleeve 44, so that steel tower tube 500 is fixed through installation folding 51 and 400 phase of connector；And enable steel tower tube 500 Barrel lower end and concrete tower 300 partially overlap grafting, and mutually fix in coincidence part through bolt, with realize steel tower tube 500 with The installation reliability of concrete tower 300 further increases.

In the present embodiment, at the through-hole 42 of the ring flange 41 of connector 400 be equipped with to contract, on deformed bar Hold fixed fixed structure；The fixed structure is the stretching end anchorage 5 being mutually fixedly connected with deformed bar upper end, described The periphery of stretching end anchorage 5 at least partly exceeds through-hole 42, and the stretching end anchorage 5 is mounted in the upper of ring flange 41 Side.

It is further preferred that as shown in figure 16, the lid of horizontal covering setting is equipped in the present embodiment, at the through-hole 42 Plate 47, the cover board 47 are equipped with the installation gap passed through for deformed bar 1；Further preferably, the installation gap was logical 42 center of hole and along 42 diameter of through-hole extend；The 47 two sides Yan Chu of cover board for constituting installation gap is respectively equipped with to opposite side The protrusion 48 of extension, the protrusion 48 are staggered with cover board 47, the deformed bar 1 be pressed in protrusion 48 with Between cover board 47；The side of the protrusion 48 is connected with cover board 47, to constitute outwardly extending elastic slice compressing structure, outside Power effect is lower so that protrusion 48 can produce deformation, and to pull deformed bar 1, realization carries out what elongation was adjusted to it Purpose.

Embodiment six

As shown in Figures 2 and 3, in the present embodiment, the pile foundation 100 of blower fan tower barrel includes column cushion cap 11 and more The middle part of the foundation pile 12 that root extends vertically, each foundation pile 12 is all set in the inside of column cushion cap 11, each basis Stake 12 is arranged at equal intervals along three weeks annulus with the setting of 11 axis coaxle of column cushion cap；The upper end of each foundation pile 12 is equal The top surface setting of column cushion cap 11 is protruded, to provide horizontal support effect power for the support platform 200 on top；Simultaneously The protrusion upper end of foundation pile 12 may extend into inside support platform 200, mutually to fix with 200 inside of support platform, improve tower The whole strong degree on basis.

It in the present embodiment, include more periphery foundation piles 13, the edges that circumferentially annulus is arranged at equal intervals in each foundation pile 12 The more intermediate base stakes 14 and the more inner circumferential foundation piles 15 arranged at equal intervals along inner circumferential annulus that middle circle is arranged at equal intervals； The distance between the distance between Adjacent circumferential foundation pile 13, adjacent intermediate base stake 14 are between adjacent inner circumferential foundation pile 15 Distance equal setting respectively.

Preferably, periphery foundation pile 13 and the interlaced setting of intermediate base stake 14, and/or intermediate base stake 14 and inner circumferential The interlaced setting of foundation pile 15, and/or periphery foundation pile 13 and the interlaced setting of inner circumferential foundation pile 15, so that each basis Stake is uniformly arranged on different straight lines, and 100 strong degree of pile foundation of tower is enabled to be improved.

In the present embodiment, the peripheral circles, middle circle and inner circumferential annulus are same with column cushion cap 11 Axis setting, and peripheral circles and the diameter difference of middle circle are equal to the diameter difference of middle circle and inner circumferential annulus；Preferably, periphery The diameter difference of annulus and 11 periphery of column cushion cap is equal to the diameter of inner circumferential annulus, and the diameter of inner circumferential annulus is equal to outer The diameter difference of Zhou Yuanhuan and middle circle, equal to the diameter difference of middle circle and inner circumferential annulus.By above-mentioned setting, so that each base Distance is arranged on each circumference of isometrical difference at equal intervals for plinth stake 12, to enable the base support power of pile foundation 100 significantly be mentioned It is high.

In the present embodiment, the difference in height between 11 top surface of upper end and column cushion cap of periphery foundation pile 13 is equal to Difference in height between 11 top surface of upper end and column cushion cap of intermediate base stake 14；And the upper end of intermediate base stake 14 with Difference in height between 11 top surface of column cushion cap is greater than upper end and the column cushion cap 11 of inner circumferential foundation pile 15 Difference in height between top surface；Preferably, the upper end of periphery foundation pile 13 and intermediate base stake 14 extends respectively to support platform 200 Inside enables the bottom of blower fan tower barrel be poured with pile foundation 100 and is integrated to be mutually fixedly connected with the framework of steel reinforcement of support platform 200 Structure, so that the integral strength of blower fan tower barrel is improved.

It is further preferred that the circular arc of periphery foundation pile 13 and the inside reinforcing bar of intermediate base stake 14 and support platform 200 Reinforcing bar is mutually fixedly connected, with provided for tower support vertically, prevent tower by pull generate displacement；Meanwhile periphery foundation pile 13 It is in contact respectively with support platform 200 with intermediate base stake 14, to provide horizontal supporting force for support platform 200；Inner circumferential base Plinth stake 15 and 200 bottom connection of support platform touch, to provide horizontal support effect power for support platform 200.

Still more preferably, in the present embodiment, the upper end of intermediate base stake 14 and the bottom of 300 side wall of concrete tower It is mutually fixedly connected, the Gravity support of support and horizontal direction is dragged with the tension for further providing vertical direction for tower.

In the present embodiment, 4 inner circumferential foundation piles 15 are placed on inner circumferential annulus, each inner circumferential foundation pile 15 is in 90 degree of interval Angular displacement at equal intervals；Be placed with 12 inner circumferential foundation piles 15 on inner circumferential annulus, each inner circumferential foundation pile 15 in 30 degree of interval etc. Interval angles arrangement；18 periphery foundation piles 13 are placed in peripheral circles, each periphery foundation pile 13 is in be spaced between 20 degree of grade Every angular displacement.By above-mentioned setting, so that the arrangement mode of foundation pile is more reasonable in the basis of blower fan tower barrel, it can be to wind Machine tower provides effectively support, and can simplify the structure of pile foundation 100 as far as possible, enhances on the basis of rationally control tower cost The structural strength of tower.

Embodiment seven

As shown in figure 4, the support platform 200 of blower fan tower barrel is including pre- inside concrete layer, concrete layer in the present embodiment The bar construction buried is constituted.The support platform 200 is in the form of annular discs, is divided into from the outside to the core: peripheral annular region 23, in Between annular region 24 and central circular 25.The peripheral annular region 23 is corresponding with the peripheral circles of pile foundation 100, in Between annular region 24 is corresponding with the middle circle of pile foundation 100, central circular 25 is opposite with the inner circumferential annulus of pile foundation 100 It answers；Meanwhile the top in peripheral circles region is outside the tower side wall of concrete tower 300, the top of intermediate annular region 24 For the tower side wall of concrete tower 300, the interior hollow section that the top of central circular 25 is concrete tower 300.

In the present embodiment, the bar construction of support platform 200 includes lattice-shaped reinforcing bar group 21 and diverging strip reinforcing bar group 22. It is only equipped with diverging strip reinforcing bar group 22 in the peripheral annular region 23, is equipped with diverging simultaneously in intermediate annular region 24 Strip reinforcing bar group 22 and lattice-shaped reinforcing bar group 21, central circular 25 are only equipped with lattice-shaped reinforcing bar group 21.

It is laid with different reinforcing bar groups by the different zones distribution in support platform 200, the blower that both proof stress is concentrated Support strength below tower side wall, the stress support at the tower center and periphery of guaranteed stress diverging；Meanwhile it also enabling Support platform 200 is laid with area and increases, and to provide wind resistance, Anti-inclining torque force support, reaches the inclined mesh for preventing blower fan tower barrel 's.

Embodiment eight

As shown in Fig. 1, Figure 17 and Figure 18, in the present embodiment, the transformer installed for transformer is equipped with outside blower fan tower barrel Support platform 600, the transformer support platform 600 and the integrated moulding by casting of concrete tower 300.By outside blower fan tower barrel Portion's setting has the transformer support platform 600 of certain altitude, enables transformer have certain height above sea level, to be blower in low sea It pulls out place's setting and waterproof, flood fighting function is provided, transformer in turn results in brokenly by flood impact after avoiding low altitude area region that blower is arranged Bad the occurrence of.

In the present embodiment, the transformer support platform 600 include horizontally disposed platform board 60, the one of platform board 60 Side is connect with concrete tower 300；Platform board 60 includes the steel bar layer that concrete layer and inside concrete are arranged, the steel Muscle layer and the reinforcing bar of concrete tower 300 are mutually fixed, so that platform board 60 and blower fan tower barrel one moulding by casting, are become with improving The strong degree of depressor support platform.

In the present embodiment, the tower axisymmetrical setting opposite with the flabellum of blower of platform board 60, so that transformer and wind The flabellum of machine carries out symmetrical gravitational distribution, so that blower fan tower barrel gravity is evenly distributed with, reduces the inclined probability of blower fan tower barrel.

In the present embodiment, the support of support column 64 and blower fan tower barrel that the bottom of platform board 60 extends vertically through at least one Platform 200 is connected；Deformed bar 1, the upper end of the deformed bar 1 and composition platform are equipped in the support column 64 The frame reinforcing bar of plate 60 is fixed through lower end anchorage, lower end is fixed with the frame reinforcing bar for constituting support platform 200 through upper end anchorage；Institute The upper end anchorage periphery stated is set with upper end anchorage cover, and the upper end anchorage cover is through standing screw 7 and upper end anchorage or platform 60 phase of plate is fixedly connected, and enables upper end anchorage installation in the independent closed space between upper end anchorage cover and platform board 60.

In the present embodiment, 600 height of transformer support platform not less than 300 height of concrete tower two/ One.Preferably, the transformer support platform 600 is set to the second concrete towers shell ring 32 and third concrete towers shell ring 33 Between joint face flush setting.It is further preferred that the second concrete towers shell ring 32 and third concrete towers shell ring 33 it Between joint face at be equipped with inspection platform, the a-quadrant inside the inspection platform at least oversite concrete tower 300 is described A-quadrant in joint face between the second concrete towers shell ring 32 and third concrete towers shell ring 33, concrete tower 300 Fan-shaped region internal, with transformer support platform distance less than Sm.

In the present embodiment, the inspection platform is annular shape of 300 inside of oversite concrete tower close to outer region, The inspection platform is made of horizontally disposed circular steel plate, the annular shape steel plate and the setting of tower axis coaxle, circle It fits on the inside of the periphery of cyclic annular steel plate and concrete tower 300 and contacts and be fixedly connected.

In the present embodiment, the transformer support platform 600 concrete tower corresponding with inspection platform, which is equipped with, to be supplied The maintenance door that maintenance, installation personnel enter and leave.

In the present embodiment, transformer periphery is arranged with transformer cover, and the transformer support platform 600 is equipped with for becoming The slot of depressor cover lower end grafting, the slot is by protruding from the inner circumferential convex rib 62 of 600 upper surface of transformer support platform It is constituted with periphery convex rib 61, so that the bottom of transformer cover is plugged between inner circumferential convex rib 62 and periphery convex rib 61 In gap, so that placing transformation in the independent closed region that transformer is in transformer cover and transformer support platform 600 is constituted Device and external rainwater etc. contact.Meanwhile the inner circumferential convex rib 62 and periphery fin of protrusion are set in transformer support platform 600 Item 61 may not flow into transformer cover to avoid the rainwater in transformer support platform.

In the present embodiment, transformer support platform 600 is equipped with for the deflector hole 63 on platform at rainwater outflow, described Deflector hole 63 is set to the outside of periphery convex rib 61, is arranged through platform board upper and lower surface；Preferably, deflector hole 63 and transformer Set on the opposite end of transformer support platform；It is further preferred that the top surface of transformer support platform 600 from transformer to 63 direction of deflector hole gradually decreases height, flows to deflector hole 63 with the rainwater guaranteed on platform, and then reduce rainwater on platform Accumulation.

Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to of the invention Preferred embodiment is described, and it is not intended to limit the concept and scope of the present invention, is not departing from design philosophy of the present invention Under the premise of, the various changes and modifications that professional and technical personnel in the art make technical solution of the present invention belong to this hair Bright protection scope.

Claims (10)

1. a kind of steel and concrete structure blower fan tower barrel, comprising: the bottom-up pile foundation (100) set gradually, is mixed at support platform (200) Solidifying soil tower (300) and steel tower tube (500)；

It is characterized by: pile foundation (100) is embedded in ground end in advance, the bottom of concrete tower (300) is to be layed on pile foundation (100) Support platform (200), the integrated moulding by casting in the support platform (200) and pile foundation (100), concrete tower (300) top Portion is fixedly connected through connector (400) with steel tower tube (500) bottom same axis；Concrete tower (300) is in arc plate by multistage The concrete tower segments (30) of shape are mutually spliced to form, the concrete tower (300) include top be arranged top plate (39), The support platform (200) of bottom setting, the top plate (39) and support platform (200) are coaxially disposed, at equal intervals angular displacement More spacer bar (38) both ends be mutually fixedly connected with top plate (39) and support platform (200) respectively, to constitute concrete towers The support frame of cylinder (300).

2. a kind of steel and concrete structure blower fan tower barrel according to claim 1, it is characterised in that: the two of concrete tower segments (30) Side is respectively equipped with and adjacent concrete tower segments (30) mutually overlapped primary and secondary bar；Distinguish in the left side of each concrete tower segments (30) It is respectively equipped with female bar equipped with sub- bar, right side, female bar matches setting with sub- bar；The sub- bar is by convex The cross section being arranged out in " T " shape convex rib (35) constitute, female bar by recess setting cross section be in " recessed " shape groove bar (36) it constitutes.

3. a kind of steel and concrete structure blower fan tower barrel according to claim 2, it is characterised in that: adjacent concrete tower segments (30) Junction be respectively equipped with bracing means, the bracing means includes the inside extended along concrete tower segments (30) junction Plate and outer panel, the interior plate and concrete tower segments (30) inner sidewall fit contact, outer panel and concrete tower Section (30) lateral wall fits contact, and the interior plate and outer panel are respectively through bolt and adjacent concrete tower segments (30) phase It is correspondingly connected with；Between the outer panel and concrete tower segments (30) junction, interior plate and concrete tower segments (30) section It is respectively equipped with rubber pad between junction, to be sealed processing at abutment joint, water flow is avoided to enter.

4. a kind of steel and concrete structure blower fan tower barrel according to claim 1, it is characterised in that: the concrete tower It (300) include the bottom-up Multi-section concrete tower section being successively poured, each concrete towers shell ring is to be arranged along support frame Tubular structure, to form the tower side wall of concrete tower (300).

5. a kind of steel and concrete structure blower fan tower barrel according to claim 1, it is characterised in that: support platform (200) includes covering The steel hoop skeleton (37) of the corresponding lower section of lid concrete tower (300) side wall, the steel hoop skeleton (37) is by mutual More piece horizontal stripe reinforcing bars (210) and more piece vertical bar reinforcing bar (211) compositions of the vertical and horizontal cross arrangement at lattice-shaped；Spacer bar (38) Lower end horizontal buckling, bending part (380) are in contact at least two horizontal stripe reinforcing bars (210), bending part (380) be in contact it is each Horizontal stripe reinforcing bar (210) mutually rivets fixation through rivet respectively；The upper end of spacer bar (38) is equipped with external screw thread, and top plate (39) is equipped with With each spacer bar (38) mutually one-to-one sleeve, the sleeve lining is equipped with the internal screw thread being meshed with external screw thread, enables Spacer bar (38) is mutually screwed with top plate (39).

6. a kind of steel and concrete structure blower fan tower barrel according to any one of claims 1 to 5, it is characterised in that: the concrete It is placed with more deformed bars (1) in tower (300) side wall, each deformed bar (1) is with respect to tower axis angle at equal intervals Arrangement；The lower end of deformed bar (1) is connected with the round reinforcing bar for constituting support platform (200), and upper end is from top plate (39) Through-hole is pierced by (42)；Deformed bar (1) is disposed through on concrete tower (300) side wall, and deformed bar (1) is up and down Both ends are fixed at connector (400) and support platform (200) through anchorage respectively；The periphery of deformed bar (1) is arranged with rubber Gum cover (8).

7. a kind of steel and concrete structure blower fan tower barrel according to claim 6, it is characterised in that: the deformed bar (1) Lower end be connected through spring base with round reinforcing bar, the spring base includes the mounting plate being mutually welded and fixed with round reinforcing bar, The center of the mounting plate is equipped with the grafting sleeve extended vertically downwards, and grafting sleeve upper end opening, lower end are closed；Prestress steel In the lower end insertion grafting sleeve of muscle (1), the grafting sleeve is spliced to form Extrusion anchor ground tackle (2) by least two panels arc plate, The mounting plate is equipped with the card convex being fixedly mounted for grafting sleeve, so that mounting plate composition is matched with Extrusion anchor ground tackle (2) Extruding anchoring part (3)；The upper end of mounting plate is equipped with spiral reinforcement that be set in deformed bar (1) periphery, spiral (4), the lower end of the spiral reinforcement (4) is mutually welded and fixed with mounting plate.

8. a kind of steel and concrete structure blower fan tower barrel according to any one of claims 1 to 5, it is characterised in that: the connector It (400) include a discoid ring flange (41), the inner circumferential of ring flange (41) is equipped with the upper hem upwardly extended, the upper folding Side constitutes upper bush structure, and fit on the outside of the upper hem with steel tower tube (500) bottom inside grafting.

9. a kind of steel and concrete structure blower fan tower barrel according to claim 8, it is characterised in that: the through-hole (42) of ring flange (41) Place is equipped with to contract, fixed for prestress rope upper end fixed structure；The fixed structure is and prestress steel The periphery of the stretching end anchorage (5) that cord upper end is mutually fixedly connected, the stretching end anchorage (5) at least partly exceeds ring flange Through-hole (42), the stretching end anchorage (5) are mounted in the upside of ring flange (41).

10. a kind of steel and concrete structure blower fan tower barrel according to any one of claims 1 to 5, it is characterised in that: the pile foundation It (100) include column cushion cap (11) and the more foundation piles (12) extended vertically, the middle part of each foundation pile (12) is equal It is set to the inside of column cushion cap (11), each foundation pile (12) edge and column cushion cap (11) axis coaxle Three weeks annulus being arranged are arranged at equal intervals；The top surface that column cushion cap (11) is protruded in the upper end of each foundation pile (12) is set It sets；Transformer support platform (600) install for transformer, with certain level height is equipped with outside blower fan tower barrel, it is described Transformer support platform (600) and concrete tower (300) integrated moulding by casting.