JPH0462713U

JPH0462713U -

Info

Publication number: JPH0462713U
Application number: JP10405890U
Authority: JP
Priority date: 1990-10-04
Filing date: 1990-10-04
Publication date: 1992-05-28

Description

[Brief explanation of the drawing]

第１図Ａは本考案の実施例に係る炭素繊維製ロ
ープを緊張定着させる前の状態を示す一部破断側
面図、第１図Ｂは本考案の実施例に係る炭素繊維
製ロープの緊張定着構造の要部を示す一部破断側
面図、第２図は本考案に係るアンカーヘツドの一
例を示す正面図、第３図は第２図のＸ−Ｘ矢視図
、第４図は楔の分割体の孔側を示す側面図、第５
図はその正面図、第６図は楔の部分拡大縦断面図
、第７図はリテイナを示す正面図、第８図は定着
ナツトを示す正面図、第９図は第８図のＹ−Ｙ矢
視図、第１０図は従来の緊張定着構造を示す一部
破断側面図、第１１図は第１０図のＺ−Ｚ矢視図
である。１１……ロープ、１２……圧着筒体、１３……
アンカーヘツド、１３ａ……貫通孔、１３ｂ……
連結部、１３ｄ……雄ねじ、１４……楔、１４ａ
……中心孔、１５……分割体、１５ｄ……凹凸部
、１７……定着ナツト、１７ａ……雌ねじ、２０
……コンクリート構造物、２６……保護リング、
３２……テンシヨンロツド。 FIG. 1A is a partially cutaway side view showing the state before tension fixing of the carbon fiber rope according to the embodiment of the present invention, and FIG. 1B is a partially cutaway side view showing the state before tension fixation of the carbon fiber rope according to the embodiment of the present invention. Fig. 2 is a front view showing an example of the anchor head according to the present invention, Fig. 3 is a view taken along the line X-X in Fig. 2, and Fig. 4 is a view of the wedge. Side view showing the hole side of the divided body, No. 5
The figure is a front view, FIG. 6 is a partially enlarged vertical sectional view of the wedge, FIG. 7 is a front view showing the retainer, FIG. 8 is a front view showing the fixing nut, and FIG. 9 is Y-Y in FIG. 8. 10 is a partially cutaway side view showing a conventional tension fixing structure, and FIG. 11 is a view taken along the Z--Z arrow in FIG. 10. 11... Rope, 12... Crimp cylinder, 13...
Anchor head, 13a... Through hole, 13b...
Connecting portion, 13d...Male thread, 14...Wedge, 14a
... Center hole, 15 ... Divided body, 15d ... Uneven portion, 17 ... Fixing nut, 17a ... Female thread, 20
...Concrete structure, 26...Protection ring,
32...Tension rod.

Claims

[Scope of utility model registration request]

A crimping cylinder that fits around the outer periphery of the end of a carbon fiber rope, an anchor head having a tapered through hole through which the rope is inserted together with the crimping cylinder, and a wedge made of a plurality of vertically divided bodies. In the carbon fiber rope tension fixing structure, the anchor head is provided with a central connecting portion to which a male thread on the outer periphery and a tension rod for total tension are connected, and a plurality of through holes around the connecting portion. , the small diameter side of the plurality of through holes is arranged closer to the central axis of the anchor head than the large diameter side, and each of the ropes and the crimping cylinder on the outer periphery thereof are inserted into the plurality of through holes, Inserting and pushing each wedge between the outer periphery of each crimping cylinder and the inner periphery of each through hole to fix the anchor head to the end portion of the plurality of ropes, and screwing the fixing nut to the male thread, A tension fixing structure for a carbon fiber rope, characterized in that the end face of the fixing nut is pressed against a bearing plate fixed to a structure.