CN201933825U

CN201933825U - High-power prestressed five-piece type concrete tower

Info

Publication number: CN201933825U
Application number: CN2011200493424U
Authority: CN
Inventors: 崔志忠; 金鑫; 吴世宇; 付波
Original assignee: LIAONING DAJIN HEAVY INDUSTRY Co Ltd
Current assignee: LIAONING DAJIN HEAVY INDUSTRY Co Ltd
Priority date: 2011-02-24
Filing date: 2011-02-24
Publication date: 2011-08-17
Anticipated expiration: 2021-02-24

Abstract

The utility model belongs to wind power generating equipment, and particularly relates to a high-power prestressed five-piece type concrete tower, which comprises a cast-in-place concrete foundation (12). A plurality of cast-in-place concrete foundation preformed bar implanting holes (1) are equidistantly arranged on a circumference which is equal to equal-diameter arc-shaped tower pieces at any angle in the middle on the upper surface of the cast-in-place concrete foundation (12); bar implanting hole back casting grooves (13) correspondingly communicated with the cast-in-place concrete foundation preformed bar implanting holes (1) are respectively arranged on the periphery of the cast-in-place concrete foundation preformed bar implanting holes (1); the equal-diameter arc-shaped tower pieces at any angle are respectively arranged in the middle on the upper surface of the cast-in-place concrete foundation (12); guide reinforcing steel bars (2) and prestressed anchoring bars (3) are equidistantly arranged on the lower end surfaces of the tower pieces respectively; the guide reinforcing steel bars (2) and the prestressed anchoring bars (3) respectively penetrate into the cast-in-place concrete foundation preformed bar implanting holes (1); and transverse butting casting grooves (15) are respectively arranged on two end surfaces on two sides of the tower pieces. The transportation and the mounting are convenient, the manufacturing cost is decreased, and the factory production is convenient.

Description

High-power prestressing force five chip concrete pylons

Technical field

The utility model belongs to wind power plant, particularly a kind of high-power prestressing force five chip concrete pylons.

Background technology

The wind-power electricity generation pylon is the important component part of wind power plant, along with wind power generating set power constantly increases, height, intensity to the wind-power electricity generation pylon are had higher requirement, owing to be subjected to the restriction of traffic condition, the diameter that infinitely enlarges pylon is difficult to finish for transportation and lifting.Simultaneously, the application of prestressed concrete wind power tower with low cost, 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, installation, high-power prestressing force five chip concrete pylons with low cost be convenient to are provided.

The utility model technical solution problem adopts technical scheme to be: high-power prestressing force five chip concrete pylons comprise the cast-in-situ concrete basis, in the middle of being characterized in above the cast-in-situ concrete basis with circular arc tower sheet one such as arbitrarily angled, two, three, four, equidistantly be provided with several cast-in-situ concretes bases on the circumference of circles such as five and reserve the bar planting hole, the cast-in-situ concrete basis is reserved periphery, bar planting hole and is respectively equipped with the corresponding connection with it of pouring basin behind the bar planting hole, be respectively equipped with arbitrarily angled isometrical circular arc tower sheet one in the middle of above the cast-in-situ concrete basis, two, three, four, five, tower sheet one, two, three, four, equidistantly be provided with guiding reinforcing bar and prestress anchoraging muscle on five lower surfaces respectively, guiding reinforcing bar and prestress anchoraging muscle are installed on the cast-in-situ concrete basis respectively and reserve in the bar planting hole, tower sheet one, two, three, four, be respectively equipped with horizontal butt joint pouring basin on five the both sides end face, laterally be respectively equipped with several layers of steel hoop on the butt joint pouring basin, tower sheet one, two, three, four, butt joint back steel hoop is staggered with one heart between five the horizontal butt joint pouring basin, vertical plug-in mounting shear reinforcement in the looping pit of staggered with one heart steel hoop, the joint both sides of laterally docking between the pouring basin are respectively equipped with vertical inner formword and vertical exterior sheathing.

The beneficial effects of the utility model are: high-power prestressing force five chip concrete pylons have made things convenient for transportation and installation owing to take five slice structures, have reduced fabricating cost, and the diameter of pylon can be done and have transportation problem greatly and not, is convenient to batch production production.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is high-power prestressing force five chip concrete towers shelf structure figure.

Fig. 2 is the high-power prestressing force five chip concrete pylon assembling relationship figures of Fig. 1.

Fig. 3 is the enlarged drawing of I among Fig. 2.

Fig. 4 be among Fig. 3 P to view.

Among the figure, the bar planting hole is reserved on 1-cast-in-situ concrete basis; The 2-reinforcing bar that leads; 3-prestress anchoraging muscle; 4-tower sheet one; The bar planting hole is reserved on 5-top; 6-tower sheet two; 7-upper segment anchor rib; 8-upper segment guiding rib; 9-tower sheet three; 10-tower sheet four; 11-tower sheet five; 12-cast-in-situ concrete basis; Pouring basin behind the 13-bar planting hole; The 14-shear reinforcement; 15-laterally docks pouring basin; The 16-steel hoop; The vertical exterior sheathing of 17-; The vertical inner formword of 18-; The 19-upper segment;

The specific embodiment

Embodiment, with reference to accompanying drawing 1～4, equidistantly be provided with several cast-in-situ concretes bases and reserve bar planting hole 1 above the cast-in-situ concrete of the high-power prestressing force five chip concrete pylons basis 12 with on the circumference of circular arc tower sheet such as arbitrarily angled, two, three, four, circles such as 54,6,9,10,11, pouring basin 13 was communicated with it after reservation 1 periphery, bar planting hole, cast-in-situ concrete basis was respectively equipped with the bar planting hole.Be respectively equipped with arbitrarily angled isometrical circular arc tower sheet one in the middle of above the cast-in-situ concrete basis 12, two, three, four, 54,6,9,10,11, tower sheet one, two, three, four, 54,6,9,10, equidistantly be provided with several guiding reinforcing bar 2 and prestress anchoraging muscle 3 on 11 lower surfaces respectively, guiding reinforcing bar 2 and prestress anchoraging muscle 3 are installed on the cast-in-situ concrete basis respectively and reserve in the bar planting hole 1, by pouring basin 13 concrete perfusions behind the bar planting hole on the cast-in-situ concrete basis 12, make tower sheet one, two, three, four, 54,6,9,10,11 connect as one with cast-in-situ concrete basis 12.Equidistantly be provided with top on tower sheet one, two, three, four, 54,6,9,10,11 upper surfaces respectively and reserve bar planting hole 5, be respectively equipped with horizontal butt joint on tower sheet one, two, three, four, 54,6,9,10,11 the side end face and connect pouring basin 15, laterally be respectively equipped with several layers of steel hoop 16 on the butt joint pouring basin 15, butt joint back steel hoop 16 is staggered with one heart between tower sheet one, two, three, four, 54,6,9,10,11 the horizontal butt joint pouring basin 15, vertical plug-in mounting shear reinforcement 14 forms the load bar construction in the looping pit of staggered with one heart steel hoop 16.Laterally the joint both sides between the butt joint pouring basin 15 are respectively equipped with vertical inner formword 18 and vertical exterior sheathing 17, laterally dock pouring basin 15, vertically inner formword 18, vertically the filling concrete laterally connects as one tower sheet one, two, three, four, 54,6,9,10,11 between the exterior sheathing 17.Tower sheet one, two, three, four after the butt joint, 54,6,9,10,11 upper surface are provided with the upper segment 19 that five tower sheets butt joints are formed, equidistantly be provided with tower sheet top on the upper surface of upper segment 19 and reserve bar planting hole 5, equidistantly be provided with upper segment anchor rib 7 and upper segment guiding rib 8 on the lower surface respectively, with same technology with upper segment 19 be installed in the first segment pylon above, follow-up tower section is by that analogy.

Claims

1. high-power prestressing force five chip concrete pylons, comprise cast-in-situ concrete basis (12), in the middle of it is characterized in that above the cast-in-situ concrete basis (12) with circular arc tower sheet one such as arbitrarily angled, two, three, four, five (4,6,9,10,11) etc. equidistantly be provided with several cast-in-situ concretes bases on the circumference of circle and reserve bar planting hole (1), the cast-in-situ concrete basis is reserved periphery, bar planting hole (1) and is respectively equipped with the corresponding connection with it of pouring basin (13) behind the bar planting hole, be respectively equipped with arbitrarily angled isometrical circular arc tower sheet one in the middle of above the cast-in-situ concrete basis (12), two, three, four, five (4,6,9,10,11), tower sheet one, two, three, four, five (4,6,9,10,11) equidistantly be provided with guiding reinforcing bar (2) and prestress anchoraging muscle (3) on the lower surface respectively, guiding reinforcing bar (2) and prestress anchoraging muscle (3) are installed on the cast-in-situ concrete basis respectively and reserve in the bar planting hole (1), tower sheet one, two, three, four, five (4,6,9,10,11) be respectively equipped with horizontal butt joint pouring basin (15) on the both sides end face, laterally be respectively equipped with several layers of steel hoop (16) on the butt joint pouring basin (15), tower sheet one, two, three, four, five (4,6,9,10,11) butt joint back steel hoop (16) is staggered with one heart between the horizontal butt joint pouring basin (15), vertical plug-in mounting shear reinforcement (14) in the looping pit of staggered with one heart steel hoop (16), the joint both sides of laterally docking between the pouring basin (15) are respectively equipped with vertical inner formword (18) and vertical exterior sheathing (17).