CN211257339U - Novel tool structure for connecting box column and cross column - Google Patents

Abstract

The utility model discloses a novel frock structure of post and column junction of box post, cross post, including lower carriage, upper bracket and the movable rod that is used for connecting lower carriage and upper bracket, the middle part on lower carriage top is equipped with the U-shaped board, and the four corners on lower carriage top is movable respectively and has been cup jointed first outer hexagonal construction bolt, and four first outer hexagonal construction bolts's the equal screw thread in outside has cup jointed lower section post. This box post, the novel frock structure of post and column connection of cross post, through the lower carriage, the U-shaped board, the support frame, adjusting nut down, go up adjusting nut, the movable rod, the upper bracket, the pivot, outer jump ring, the outer hexagonal mounting bolt of first outer hexagonal mounting bolt and second, make the connection that upper segment post and lower segment post can be quick together, improve the installation progress on the steel column hoist and mount, and adjustment steel column installation accuracy that can be rapid, as early as possible go on the weldment work of upper segment post and lower segment post, improve work efficiency.

Description

Novel tool structure for connecting box column and cross column

Technical Field

The utility model relates to a post and column junction frock structure specifically is a novel frock structure of post and column junction of box post, cross post.

Background

In high-rise and super high-rise buildings with steel structures, box columns and cross columns are generally used as one of main components of main body supports, and the box columns and the cross columns are more and more widely applied to a plurality of high-rise buildings due to the characteristics of high bearing capacity, good anti-seismic performance, simple and convenient manufacture and the like.

At present, when the steel columns of the types are applied, the steel columns are connected together after being segmented frequently because the height of the steel columns is not enough, so that in the construction connection process, one section of the steel column needs to be lifted to the other section of the steel column by a crane and then welded into a whole for use, but the upper steel column and the lower steel column need to be aligned before welding, the connection mode is in the steel structure construction process, the lug plates are welded on the steel columns in advance, the lug plates are used for hoisting the steel columns and are used for bolting the upper steel column and the lower steel column in advance, the upper steel column and the lower steel column are welded after the columns are corrected by using a jack, finally the connecting plates are detached, the lug plates are cut by gas to polish the surfaces of the main steel columns, and. Therefore, the novel tool structure for connecting the box-type column and the cross column is provided.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a novel frock structure of post and column connection of box post, cross post.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel tool structure for connecting box-type columns and columns of cross columns, which comprises a lower support, an upper support and a movable rod for connecting the lower support and the upper support, wherein a U-shaped plate is arranged in the middle of the top end of the lower support, four corners of the top end of the lower support are respectively movably sleeved with a first outer hexagonal mounting bolt, four outer uniform threads of the first outer hexagonal mounting bolt are sleeved with a lower section column, four corners of the top end of the upper support are respectively movably sleeved with a second outer hexagonal mounting bolt, four outer uniform threads of the second outer hexagonal mounting bolt are sleeved with an upper section column, the middle part of the top end of the upper support is fixedly provided with two support frames, the top ends of the two support frames are respectively and movably sleeved with a rotating shaft, one end of the movable rod is communicated with the middle part of the U-shaped plate, one end thread of the movable rod is sleeved with a lower adjusting nut and an upper adjusting nut which are positioned at two sides of, the other end of the movable rod is provided with a movable sleeve positioned between the two support frames, and the middle part of the movable sleeve is fixedly sleeved with the outer part of the rotating shaft.

As an optimal technical scheme of the utility model, the outside of movable rod is equipped with the screw thread, the material of movable rod is 40 Cr.

As a preferred technical scheme of the utility model, the both ends of pivot are equipped with spacing dish respectively, the one end of pivot is equipped with the outer jump ring that is located between spacing dish on a support frame and a pivot (10).

The utility model has the advantages that:

1. this box post, the novel frock structure of post and column connection of cross post, through the lower carriage, the U-shaped board, the support frame, adjusting nut down, go up adjusting nut, the movable rod, the upper bracket, the pivot, outer jump ring, the outer hexagonal mounting bolt of first outer hexagonal mounting bolt and second, make the connection that upper segment post and lower segment post can be quick together, improve the installation progress on the steel column hoist and mount, and adjustment steel column installation accuracy that can be rapid, as early as possible go on the weldment work of upper segment post and lower segment post, improve work efficiency.

2. This novel frock structure of post and column connection of box post, cross post through the lower carriage, makes upper segment post and lower segment post when lifting by crane, can utilize the U-shaped board to lift by crane as the lug, and whole process need not the process of welding otic placode and polishing the steel column, has reduced crane hoist and mount time and has practiced thrift the material.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a novel tool structure for connecting columns of a box column and a cross column;

fig. 2 is a schematic view of the connection structure of the novel tool structure for connecting the column and the column of the box column and the cross column of the present invention.

In the figure: 1. a lower bracket; 2. a U-shaped plate; 3. a first outer hexagonal mounting bolt; 4. a movable rod; 5. a lower adjusting nut; 6. an upper adjusting nut; 7. an upper bracket; 8. a second outer hexagonal mounting bolt; 9. a support frame; 10. a rotating shaft; 11. an outer snap spring; 12. an upper section column; 13. a lower section column; 14. a movable sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1 and 2, the novel tool structure for connecting box-type columns and cross-shaped columns comprises a lower support 1, an upper support 7 and a movable rod 4 for connecting the lower support 1 and the upper support 7, wherein a U-shaped plate 2 is arranged in the middle of the top end of the lower support 1, first outer hexagonal mounting bolts 3 are respectively and movably sleeved at four corners of the top end of the lower support 1, lower sectional columns 13 are respectively and movably sleeved at outer uniform threads of the four first outer hexagonal mounting bolts 3, second outer hexagonal mounting bolts 8 are respectively and movably sleeved at four corners of the top end of the upper support 7, upper sectional columns 12 are respectively and movably sleeved at outer uniform threads of the four second outer hexagonal mounting bolts 8, two support frames 9 are fixedly mounted at the middle of the top end of the upper support 7, a rotating shaft 10 is respectively and movably sleeved at the top ends of the two support frames 9, one end of the movable rod 4 is communicated with the middle of the U-shaped plate 2, one end of the movable rod 4 is in threaded sleeve connection with a lower adjusting nut 5 and an upper adjusting nut 6 which are positioned on two sides of the U-shaped plate 2, the other end of the movable rod 4 is provided with a movable sleeve 14 which is positioned between the two supporting frames 9, and the middle part of the movable sleeve 14 is fixedly sleeved with the outside of the rotating shaft 10.

Wherein, the outside of the movable rod 4 is provided with screw threads, and the material of the movable rod 4 is 40 Cr.

Wherein, the both ends of pivot 10 are equipped with spacing dish respectively, and the one end of pivot 10 is equipped with the outer jump ring 11 that is located between the spacing dish on a support frame 9 and a pivot 10, through outer jump ring 11, makes to have an axial effort between support frame 9 and the pivot 10, makes pivot 10 and movable rod 4 after the certain angle of manual rotation, can fix, is convenient for adjust movable rod 4.

During operation, firstly, the sixteen second outer hexagonal mounting bolts 8 are respectively rotated to the bottom ends of the four surfaces of the upper column 12, so that the four upper supports 7 are respectively fixed on the four surfaces of the upper column 12, then the sixteen first outer hexagonal mounting bolts 3 are respectively rotated to the top ends of the four surfaces of the upper column 12, so that the four upper supports 7 are respectively fixed on the four surfaces of the upper column 12, then the other sixteen second outer hexagonal mounting bolts 8 and the sixteen first outer hexagonal mounting bolts 3 are respectively rotated to the bottom ends and the top ends of the four surfaces of the lower column 13, so that the other four upper supports 7 and the four lower supports 1 are respectively fixed at the bottom ends and the top ends of the four surfaces of the lower column 13, U-shaped plates 2 on the four lower supports 1 on the upper column 12 are used as lifting lugs, pass through a steel wire rope, and are lifted to the upper side of the lower column 13 by a lifting machine, so that the four upper adjusting nuts 6 are adjusted to approximate positions required for installation, the upper section column 12 falls down to enable the bottom end of the upper section column 12 to be attached to the bottom end of the lower section column 13, the movable rods 4 on four surfaces of the upper section column 12 penetrate through the top ends of the lower supports 1 on four surfaces of the lower section column 13, four lower adjusting nuts 5 are respectively rotated onto the four movable rods 4 to fix the upper section column 12 and the lower section column 13, after fixation is completed, welding is conducted on the connection positions of the upper section column 12 and the lower section column 13, after welding is completed, all the first outer hexagonal mounting bolts 3 and all the second outer hexagonal mounting bolts 8 on the upper section column 12 and the lower section column 13 are dismounted, all the upper supports 7 and the lower supports 1 are separated from the upper section column 12 and the lower section column 13, and the connecting tool structure is also suitable for box columns and cross columns.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A novel tool structure for connecting a box column and a cross column comprises a lower support (1), an upper support (7) and a movable rod (4) for connecting the lower support (1) and the upper support (7), and is characterized in that a U-shaped plate (2) is arranged in the middle of the top end of the lower support (1), first outer hexagonal mounting bolts (3) are movably sleeved at four corners of the top end of the lower support (1) respectively, lower sectional columns (13) are sleeved at the outer uniform threads of four first outer hexagonal mounting bolts (3), second outer hexagonal mounting bolts (8) are movably sleeved at four corners of the top end of the upper support (7) respectively, upper sectional columns (12) are sleeved at the outer uniform threads of four second outer hexagonal mounting bolts (8), support frames (9) are fixedly mounted at the middle of the top end of the upper support (7), and the number of the support frames (9) is two, two pivot (10) have been cup jointed in the equal activity in top of support frame (9), the one end of movable rod (4) and the middle part through connection of U-shaped plate (2), the one end screw thread of movable rod (4) has cup jointed lower adjusting nut (5) that are located U-shaped plate (2) both sides and has gone up adjusting nut (6), the other end of movable rod (4) is equipped with movable sleeve (14) that are located between two support frames (9), the middle part of movable sleeve (14) and the external fixation of pivot (10) cup joint.

2. The novel tool structure for connecting the columns of the box column and the cross column according to claim 1, wherein the movable rod (4) is externally provided with threads, and the movable rod (4) is made of 40 Cr.

3. The novel tool structure for connecting the columns of the box column and the cross column according to claim 1, wherein two ends of the rotating shaft (10) are respectively provided with a limiting disc, and one end of the rotating shaft (10) is provided with an outer clamp spring (11) positioned between one supporting frame (9) and the limiting disc on one rotating shaft (10).

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