Shape preserving device for main cable strand
A shape-preserving device and main cable technology, which is applied to bridge parts, bridges, buildings, etc., can solve the problems of high safety hazards, high costs, and poor shape-setting effects for workers, and achieve good shape-keeping effects, high work efficiency, and structural integrity. simple effect
Pending Publication Date: 2020-06-16
GUIZHOU BRIDGE CONSTR GROUP +1
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Problems solved by technology
And in the prior art, there are the following technical problems in erecting the main cable strands one by one: 1. Most of the existing shape-preserving devices can only shape the lower end of the main cable strands during use, while the main cable strands at the upper end It is difficult to set the shape of the strands, and the setting effect is poor; 2. The main cable strands are erected one by one, and the number needs to be fixed, and the upper main cable strands are prone to shifting or slipping, and the subsequent adjustment is very difficult, and it is very difficult for the work being operated. 3. Due to the complicated setting of the existing setting device, the operation is time-consuming and the effect is poor, which will lead to the disadvantages of prolonged construction period and high cost
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[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0022] Example. A main cable strand conformal device, constituted as Figure 1-8 Shown, comprise main support frame 1, and main support frame 1 shape is the half of hexagon, on main support frame 1 inner bottom left and right sides, be provided with a group of insertion piece 5 vertically through mounting groove uniform activity, insertion piece 5 A group of positioning holes 7 are provided at the lower end, and two ear seats 3 are respectively provided on the left and right sides of the outer bottom of the main support frame 1, and the inserts 5 on the same side are located between the two ear seats 3, and the inserts 5 on the same side The positioning hole 7 on the top and the two lugs 3 are movable with pin rods 4.
[0023] Filling blocks 2 are respectively provided at the left and right ends o...
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The invention discloses a shape preserving device for a main cable strand. The device comprises a main supporting frame, the shape of the main supporting frame is half of a hexagon; a group of inserting parts are uniformly, movably and vertically arranged on the left side and the right side of the inner bottom of the main supporting frame through mounting grooves; the lower ends of the inserting parts are each provided with a set of positioning holes, the left side and the right side of the outer bottom of the main supporting frame are each provided with two lug bases, the inserting parts located on the same side are located between the two lug bases, and pin rods are movably arranged on the positioning holes in the inserting parts on the same side and the two lug bases. The device has thebeneficial effects of being good in shape preserving effect, convenient to use, convenient to operate, high in working efficiency, simple in structure and low in cost, and facilitating subsequent strand shape adjustment of the main cable and formation of the main cable.
Description
technical field [0001] The invention relates to a main cable strand shape retainer, in particular to a main cable strand shape retainer. Background technique [0002] For the main cable, it is formed by erecting multiple main cable strands 6, such as figure 1 shown. Due to the long length and heavy weight of the main cable, many prefabricated parallel steel wire main cable strands 6 are mostly erected at the construction site. The main cable strands 6 are erected one by one and fixed by steel hoops 8 to form the main cable at the construction site. The main cable is mostly round. shape. And in the prior art, there are the following technical problems in erecting the main cable strands one by one: 1. Most of the existing shape-preserving devices can only shape the lower end of the main cable strands during use, while the main cable strands at the upper end It is difficult to set the shape of the strands, and the setting effect is poor; 2. The main cable strands are erected...
Claims
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Login to View More IPC IPC(8): E01D19/16
CPCE01D19/16
Inventor 王将周磊付洁梁壮宋肖连勇刘豪谢勋成李忠贤张伟安光学张鸿铖姚加文龙郴王聪李支银黄旭
Owner GUIZHOU BRIDGE CONSTR GROUP