CN202689663U - Internal prestress double-head bolt connection type concrete wind power tower - Google Patents
Internal prestress double-head bolt connection type concrete wind power tower Download PDFInfo
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- CN202689663U CN202689663U CN 201220400209 CN201220400209U CN202689663U CN 202689663 U CN202689663 U CN 202689663U CN 201220400209 CN201220400209 CN 201220400209 CN 201220400209 U CN201220400209 U CN 201220400209U CN 202689663 U CN202689663 U CN 202689663U
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- concrete segment
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- stirrup
- concrete
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Abstract
The utility model belongs to wind power generation equipment, in particular to an internal prestress double-head bolt connection type concrete wind power tower which comprises a concrete segment (1), a transitional concrete segment (2), a transitional steel structure segment (3), a steel structure segment (4), and a steel stranded wire (19). The internal prestress double-head bolt connection type concrete wind power tower is characterized in that the concrete segment (1) and the transitional concrete segment (2) are respectively composed of two or more pieces of concrete segment ring pieces (1-1) and transitional concrete segment ring pieces (2-1). The internal prestress double-head bolt connection type concrete wind power tower uses a structure with divided pieces and divided segments and has the advantages of being convenient to transport and install, lower in manufacture cost, convenient for industrialized production and beneficial for popularization and application of wind power generation. As a theoretical diameter can be enlarged, problems on transportation do not exist.
Description
Technical field
The utility model belongs to wind power plant, particularly a kind of prestressing with bond stud interconnection system concrete wind power tower.
Background technology
Wind turbine tower is the important component part of wind power plant, along with wind power generating set power constantly increases, height, intensity to wind turbine tower are had higher requirement, owing to being subjected to the restriction of traffic condition, the diameter that infinitely enlarges pylon is difficult to finish for transportation and lifting.Simultaneously, with low cost, the application of prestressed concrete wind power tower easy for installation is restricted because of its bulky heaviness.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of transportation, lifting, prestressing with bond stud interconnection system concrete wind power tower with low cost be convenient to is provided.
The technical scheme that the utility model technical solution problem adopts is: prestressing with bond stud interconnection system concrete wind power tower comprises concrete segment, the transition concrete segment, transition steel work section, the steel work section, steel strand, be characterized in that concrete segment and transition concrete segment are comprised of two or multi-disc concrete segment ring plate and transition concrete segment ring plate respectively, the concrete segment ring plate, the two ends of transition concrete segment ring plate are embedded with respectively multilayer stirrup one in advance, stirrup two, between the concrete segment ring plate, longitudinal seam splicing between the transition concrete segment ring plate is by multilayer stirrup one, the horizontal plug-in mounting of stirrup two staggered floors, behind the plug-in mounting between the stirrup one, four jiaos of vertical fixing four straight reinforcing bars of plug-in mounting in the horizontal kidney-shaped that forms respectively between the stirrup two, the longitudinal seam outside is stained with respectively adhesive tape sealing, between the adhesive tape inboard, between stirrup one and the four straight reinforcing bars, the can high-strength mortar is fixed between stirrup two and the four straight reinforcing bars, concrete segment, the transition concrete segment, uniformly on the end flanges under the transition steel work section be arranged with a plurality of vertical steel strand mounting holes, between the concrete segment, the bottom of the concrete segment above the junction between concrete segment and the transition concrete segment, the bottom of transition concrete segment is uniform to be arranged with four pre-buried guide rod tubings, chock plug fixedly is equipped with on the endoporus top of pre-buried guide rod tubing, the pre-buried guide rod tubing front end that is threaded is conical guide rod, between the concrete segment, concrete segment upper end between concrete segment and the transition concrete segment below the junction is laid with four gathering sills, ring packing is equipped with in gathering sill upper end interference, the guide rod lower end is installed in ring packing and the gathering sill spacing, between the concrete segment, all be equipped with three between concrete segment and the transition concrete segment and adjust the cushion block levelling, and load cementing agent and fix, the transition concrete segment upper end that is connected with transition steel work section is provided with a plurality of pre-buried stud sleeve pipes uniformly at intervals with the steel strand mounting hole, the lower end of pre-buried stud sleeve pipe is fixed with chock plug, ring packing is equipped with in stud sleeve pipe upper end, pre-buried stud casing threads connects stud, pre-buried stud upper end is installed in the lower flange hole of transition steel work section fixing with nut one, concrete segment, the transition concrete segment, by steel strand mounting hole steel strand and steel strand anchorage stretch-draw anchor, use bolt between transition steel work section and the steel work section between the transition steel work section, packing ring, nut two is locked.
The beneficial effects of the utility model are: prestressing with bond stud interconnection system concrete wind power tower is owing to adopting burst, segmentation structure, transportation and installation have been made things convenient for, reduced fabricating cost, theoretical diameter can be done the problem that has greatly and not transportation, be convenient to batch production production, be conducive to the promotion and application of wind-power electricity generation.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is prestressing with bond stud interconnection system concrete wind power tower structure chart.
Fig. 2 is the A-A(C-C of Fig. 1) sectional view.
Fig. 3 is the I place enlarged drawing of Fig. 2.
Fig. 4 is the B-B sectional view of Fig. 1.
Fig. 5 is the D-D sectional view of Fig. 1.
Fig. 6 is the II place enlarged drawing of Fig. 1.
Fig. 7 is the III place enlarged drawing of Fig. 1.
Fig. 8 is the IV place enlarged drawing of Fig. 1.
Fig. 9 is the V place enlarged drawing of Fig. 1.
Figure 10 is the VI place enlarged drawing of Fig. 1.
Among the figure, the 1-concrete segment; 1-1-concrete segment ring plate; 1-2-stirrup one; The 1-3-gathering sill; 2-transition concrete segment; 2-1-transition concrete segment ring plate; 2-2-stirrup two; 3-transition steel work section; 4-steel work section; The straight reinforcing bar of 5-; 6-steel strand mounting hole; The 7-ring packing; 8-adjusts cushion block; The 9-guide rod; The pre-buried guide rod tubing of 10-; The 11-chock plug; The pre-buried stud sleeve pipe of 12-; The 13-stud; 14-nut one; The 15-cementing agent; The 16-bolt; The 17-packing ring; 18-nut two; The 19-steel strand; The 20-steel strand anchorage; The 21-adhesive tape; The 22-high-strength mortar.
The specific embodiment
Embodiment, with reference to accompanying drawing 1-10, prestressing with bond stud interconnection system concrete wind power tower is linked by concrete segment 1, transition concrete segment 2, transition steel work section 3, steel work section 4 and forms, and concrete segment 1 and transition concrete segment 2 are comprised of two or multi-disc concrete segment ring plate 1-1 and transition concrete segment ring plate 2-1 respectively.Concrete segment ring plate 1-1, the two ends of transition concrete segment ring plate 2-1 are embedded with respectively multilayer stirrup one 1-2 in advance, stirrup two 2-2, between the concrete segment ring plate 1-1, longitudinal seam splicing between the transition concrete segment ring plate 2-1 is by multilayer stirrup one 1-2, the horizontal plug-in mounting of stirrup two 2-2 staggered floors, behind the plug-in mounting between stirrup one 1-2, four jiaos of vertical fixing four straight reinforcing bars 5 of plug-in mounting in the horizontal mounting hole that forms respectively between stirrup two 2-2, the longitudinal seam outside is stained with respectively adhesive tape 21 sealings, between adhesive tape 21 inboards, between stirrup one 1-2 and the four straight reinforcing bars 5, can high-strength mortar 22 is fixing respectively between stirrup two 2-2 and the four straight reinforcing bars 5.Uniformly on concrete segment 1, transition concrete segment 2,3 times end flanges of transition steel work section be arranged with a plurality of vertical steel strand mounting holes 6.The bottom of the concrete segment 1 between the concrete segment 1, between concrete segment 1 and the transition concrete segment 2 above the junction, the bottom of transition concrete segment 2 be uniform to be arranged with four pre-buried guide rod tubings 10, the top of pre-buried guide rod tubing 10 fixing dress chock plug 11, pre-buried guide rod tubing 10 front end that is threaded is conical guide rod 9.Concrete segment 1 upper end between the concrete segment 1, between concrete segment 1 and the transition concrete segment 2 below the junction is laid with four gathering sill 1-3, ring packing 7 is loaded in gathering sill 1-3 upper end interference, and guide rod 9 lower ends are installed among ring packing 7 and the gathering sill 1-3 spacing.Between the concrete segment 1, all be equipped with three between concrete segment 1 and the transition concrete segment 2 and adjust cushion blocks 8 levelling, and it is fixing to load cementing agent 15.Transition concrete segment 2 upper ends that are connected with transition steel work section 3 and steel strand mounting hole 6 are provided with a plurality of pre-buried stud sleeve pipes 12 uniformly at intervals, the lower end of pre-buried stud sleeve pipe 12 fixedly is equipped with chock plug 11, ring packing 7 is equipped with in stud sleeve pipe 12 upper ends, pre-buried stud sleeve pipe 12 stud 13 that is threaded, stud 13 upper ends are installed in the lower flange hole of transition steel work section 3, and are fixing with nut 1.By steel strand mounting hole 6 usefulness steel strand 19 and steel strand anchorage 20 stretch-draw anchors, connect with bolt 16, packing ring 17, nut 2 18 lockings between transition steel work 3 and the steel work section 4 between concrete segment 1, transition concrete segment 2, the transition steel work section 3.
Claims (1)
1. prestressing with bond stud interconnection system concrete wind power tower, comprise concrete segment (1), transition concrete segment (2), transition steel work section (3), steel work section (4), steel strand (19), it is characterized in that concrete segment (1) and transition concrete segment (2) are comprised of two or multi-disc concrete segment ring plate (1-1) and transition concrete segment ring plate (2-1) respectively, concrete segment ring plate (1-1), the two ends of transition concrete segment ring plate (2-1) are embedded with respectively multilayer stirrup one (1-2) in advance, stirrup two (2-2), between the concrete segment ring plate (1-1), longitudinal seam splicing between the transition concrete segment ring plate (2-1) is by multilayer stirrup one (1-2), the horizontal plug-in mounting of stirrup two (2-2) staggered floor, behind the plug-in mounting between the stirrup one (1-2), four jiaos of vertical fixing four straight reinforcing bars of plug-in mounting (5) in the horizontal kidney-shaped that forms respectively between the stirrup two (2-2), the longitudinal seam outside is stained with respectively adhesive tape (21) sealing, between adhesive tape (21) inboard, between stirrup one (1-2) and the four straight reinforcing bars (5), can high-strength mortar (22) is fixing between stirrup two (2-2) and the four straight reinforcing bars (5), concrete segment (1), transition concrete segment (2), the uniform a plurality of vertical steel strand mounting holes (6) that are arranged with on the lower end flanges of transition steel work section (3), between the concrete segment (1), the bottom of the concrete segment (1) above the junction between concrete segment (1) and the transition concrete segment (2), uniform four the pre-buried guide rod tubings (10) that are arranged with in the bottom of transition concrete segment (2), chock plug (11) fixedly is equipped with on the endoporus top of pre-buried guide rod tubing (10), pre-buried guide rod tubing (10) front end that is threaded is conical guide rod (9), between the concrete segment (1), concrete segment (1) upper end between concrete segment (1) and the transition concrete segment (2) below the junction is laid with four gathering sills (1-3), ring packing (7) is equipped with in gathering sill (1-3) upper end interference, guide rod (9) lower end is installed in ring packing (7) and the gathering sill (1-3) spacing, between the concrete segment (1), all be equipped with three between concrete segment (1) and the transition concrete segment (2) and adjust cushion block (8) levelling, and it is fixing to load cementing agent (15), transition concrete segment (2) upper end that is connected with transition steel work section (3) is provided with a plurality of pre-buried stud sleeve pipes (12) uniformly at intervals with steel strand mounting hole (6), the lower end of pre-buried stud sleeve pipe (12) is fixed with chock plug (11), ring packing (7) is equipped with in stud sleeve pipe (12) upper end, pre-buried stud sleeve pipe (12) stud (13) that is threaded, pre-buried stud (13) upper end is installed in the lower flange hole of transition steel work section (3) fixing with nut one (14), concrete segment (1), transition concrete segment (2), by steel strand mounting hole (6) steel strand (19) and steel strand anchorage (20) stretch-draw anchor, use bolt (16) between transition steel work section (3) and the steel work section (4) between the transition steel work section (3), packing ring (17), nut two (18) is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400209 CN202689663U (en) | 2012-08-14 | 2012-08-14 | Internal prestress double-head bolt connection type concrete wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400209 CN202689663U (en) | 2012-08-14 | 2012-08-14 | Internal prestress double-head bolt connection type concrete wind power tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689663U true CN202689663U (en) | 2013-01-23 |
Family
ID=47545297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400209 Expired - Fee Related CN202689663U (en) | 2012-08-14 | 2012-08-14 | Internal prestress double-head bolt connection type concrete wind power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967719A (en) * | 2014-04-01 | 2014-08-06 | 北京金风科创风电设备有限公司 | Connecting structure of precast concrete tower shell ring and tower barrel using same |
-
2012
- 2012-08-14 CN CN 201220400209 patent/CN202689663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967719A (en) * | 2014-04-01 | 2014-08-06 | 北京金风科创风电设备有限公司 | Connecting structure of precast concrete tower shell ring and tower barrel using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 123000 New District of Lishui street in Fuxin city of Liaoning province 8-253 Patentee after: Fuxin Jin Yin Energy Investment Co. Ltd. Address before: 123000 New District of Lishui street in Fuxin city of Liaoning province 8-253 Patentee before: Fuxin Jinyin New Eenrgy Technology Consulting Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |