A large I-beam that is easy to correct
A kind of I-beam, large-scale technology, applied in the direction of long-strip structural members, beams, building elements, etc. for load-bearing, can solve the problem of inconvenient correction of I-beam, achieve the effect of convenient straightening and ensuring stability
Active Publication Date: 2020-07-31
烟台卓达钢制品有限公司
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Problems solved by technology
The invention is mainly used to solve the problem that the I-beam is inconvenient to correct
Method used
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[0024] use Figure 1-Figure 7 A large I-beam that is easy to straighten according to an embodiment of the present invention will be described as follows.
[0025] Such as figure 1 and image 3As shown, a kind of large-scale I-beam that is convenient for correction described in the present invention includes I-beam 1, straightening bar 3 and straightening pipe 4, and described I-beam 1 is made of I-beam horizontal plate 11 and I-beam Steel vertical plates 12 are combined, the number of I-shaped steel horizontal plates 11 and I-shaped steel vertical plates 12 is two, the two I-shaped steel vertical plates 12 are vertically arranged, and the tops of the two I-shaped steel vertical plates 12 and Bottom is fixedly connected with I-beam horizontal plate 11 respectively; One side of described I-beam horizontal plate 11 is connected with connecting plate 2 by connecting bolt 6, and one end of connecting bolt 6 is fixedly connected with connecting plate 2, and connecting bolt 6 is co...
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The invention belongs to the technical field of I-shaped steel, and particularly relates to large I-shaped steel convenient to correct. The large I-shaped steel comprises an I-shaped steel body, straightening rods and straightening pipes, and the I-shaped steel body is composed of I-shaped steel transverse plates and I-shaped steel vertical plates; one sides of the I-shaped steel transverse platesare connected with connecting plates through connecting bolts, and the other ends of the connecting bolts are fixedly connected with the connecting plates; two first guiding holes which are symmetrically formed in the left-right direction are formed in the top of each connecting plate; the straightening rods penetrate through the first guiding holes and second guiding holes; the connecting platesand the I-shaped steel transverse plates are connected through two sets of two-section-type supporting rods, each set comprises the two corresponding two-section-type supporting rods, hinge seats arehinged to one ends of the upper supporting rods and one ends of the lower supporting rods correspondingly, the hinge seats are slidably connected to the connecting plates and the I-shaped steel transverse plates through sliding grooves, the other ends of the upper supporting rods are fixedly connected with upper convex blocks, and one ends of the lower supporting rods are fixedly connected with lower convex blocks; and a plurality of grooves are formed in one sides of the I-shaped steel vertical plates at equal distances, and the multiple straightening pipes are arranged in the grooves.
Description
technical field [0001] The invention belongs to the technical field of I-beams, in particular to a large-scale I-beam that is easy to correct. Background technique [0002] I-beams, also known as steel beams, are long strips of steel with I-shaped cross-sections. I-beams are divided into ordinary I-beams and light I-beams. Type is still light, because the section size is relatively high and narrow, so the moment of inertia of the two main axes of the section is quite different, so it can only be directly used for members that are bent in the plane of its web or to form a lattice Structural force-bearing members. [0003] There is also an I-beam in the prior art. For example, a Chinese invention with application number 2015109015011 discloses an I-beam, including an upper beam, a lower beam, and a first intermediate plate arranged between the upper beam and the lower beam. and the second middle plate, fixed ends are respectively provided on the opposite surfaces of the uppe...
Claims
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IPC IPC(8): B21D3/00B21D47/01F16S3/06
Inventor 不公告发明人
Owner 烟台卓达钢制品有限公司