CN219604902U

CN219604902U - Temporary matching structure for installation of extra-large special-shaped steel structure tower column sections

Info

Publication number: CN219604902U
Application number: CN202320493899.XU
Authority: CN
Inventors: 彭泽豪; 刘志武; 胡志航; 辜锐; 夏博; 周金峰; 李汉州; 徐平; 邱金涛; 周心阳; 兰拥; 陈晟; 何俊彪; 黎格; 汪成进; 万文渊
Original assignee: Wuhan Municipal Construction Group Co Ltd
Current assignee: Wuhan Municipal Construction Group Co Ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-29
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to a temporary matching structure for installing a tower column segment of an oversized special-shaped steel structure, wherein a plurality of matching parts are arranged between the lower end of an upper tower column segment and the upper end of a lower tower column segment at the periphery, and the matching parts comprise: the lower right angle plate is fixed on the periphery of the lower end of the upper section tower column, the upper right angle plate is fixed on the periphery of the upper end of the lower section tower column, the upper rib plate is fixed on the lower end of the upper right angle plate, the lower rib plate is fixed on the upper end of the lower right angle plate, a plurality of upper bolt holes are formed in the upper rib plate and the upper right angle plate in a penetrating mode, a plurality of lower bolt holes are formed in the lower rib plate and the lower right angle plate in a penetrating mode, and bolts are arranged in the upper bolt holes and the lower bolt holes in a penetrating mode. The beneficial effects of the utility model are as follows: the temporary matching structure is adopted to position and accurately ensure the consistency of the installation line type and the manufacturing line type of the steel structure tower column, and the shrinkage deformation perpendicular to the circumferential seam direction can be prevented in the circumferential seam welding process.

Description

Temporary matching structure for installation of extra-large special-shaped steel structure tower column sections

Technical Field

The utility model relates to the field of assembly and positioning of extra-large special-shaped steel structure tower columns, in particular to a temporary matching structure for installation of extra-large special-shaped steel structure tower column sections.

Background

The steel structure tower column has great significance in shortening construction period, protecting environment and realizing sustainable development of economy, so that the steel structure tower column is widely and internationally applied. Compared with the prior steel structure tower which is finished or built at home, the tower column with the beads of the smooth valleys has the characteristics of curve shape, large volume, large weight and no one of thousands of parts, and the space structure form of the tower column is originated at home.

The installation error of the steel tower column is less than or equal to 1mm, the overall perpendicularity error of the main structure is less than or equal to 38mm, and compared with the steel structure construction quality acceptance criterion, the installation of the tower column is more accurate, and because the installation of the tower column is a process from bottom to top, if the lower error is large, the installation accuracy of the tower column section is very high, but in the steel tower construction, the problems of wind resistance stability, short construction period, high accuracy requirement and large social influence are solved, and the problems bring great difficulty to the tower column construction.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a temporary matching structure for installing an oversized special-shaped steel structure tower column segment, so as to overcome the defects in the prior art.

The technical scheme for solving the technical problems is as follows: an oversized special-shaped steel structural tower column segment installation temporary matching structure, comprising: a plurality of matching parts set up a plurality of matching parts in the periphery between the lower extreme of upper segment tower post and the upper end of lower segment tower post, and the matching part includes: the lower right angle plate is fixed on the periphery of the lower end of the upper section tower column, the upper right angle plate is fixed on the periphery of the upper end of the lower section tower column, the upper rib plate is fixed on the lower end of the upper right angle plate, the lower rib plate is fixed on the upper end of the lower right angle plate, a plurality of upper bolt holes are formed in the upper rib plate and the upper right angle plate in a penetrating mode, a plurality of lower bolt holes are formed in the lower rib plate and the lower right angle plate in a penetrating mode, and bolts are arranged in the upper bolt holes and the lower bolt holes in a penetrating mode.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the matching piece further includes: the upper hole opening of the upper bolt hole is provided with an upper gasket sleeved on the bolt screw, and the lower hole opening of the lower bolt hole is provided with a lower gasket sleeved on the bolt screw.

Further, the number of the upper bolt holes is two, and the center distance between the two upper bolt holes is 140mm; the number of the lower bolt holes is two, and the center distance between the two lower bolt holes is 140mm.

Further, the upper and lower right angle plates have a height of 150mm, a width of 130mm, and a thickness of 16mm.

Further, the upper rib plate is welded on the upper right angle plate, and a single-side 16mm fillet weld is adopted, and the length of the weld is 100mm; the lower rib plate is welded on the lower right angle plate, and a single-side 16mm fillet weld is adopted, and the length of the weld is 100mm.

Further, the diameters of the upper bolt hole and the lower bolt hole are phi 26mm, and the M24 high-strength bolt is adopted as the bolt.

Further, a plurality of matching pieces arranged on the periphery between the lower end of the upper section tower column and the upper end of the lower section tower column are distributed at equal angles.

Further, the number of matching pieces is three.

The beneficial effects of the utility model are as follows:

1) The temporary matching structure is adopted to position correctly, so that the installation line type and the manufacturing line type of the steel structure tower column are consistent;

2) After the temporary matching structure is solidified, the hooks can be loosened for welding, and at the moment, the horizontal force and the bending moment generated by the inclination of the steel tower column section are counteracted by the temporary matching structure, so that the temporary fixing function is realized;

3) The shrinkage deformation perpendicular to the circumferential seam direction can be prevented in the circumferential seam welding process;

4) The temporary matching structure is arranged outside, can be adjusted at any time according to the site construction condition, and ensures the high precision of the installation of the main pipe section of the upright post of the high and large special-shaped steel structure tower.

Drawings

FIG. 1 is a block diagram of an oversized special-shaped steel structural tower section installation temporary matching structure according to the present utility model;

fig. 2 is a view from A-A in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. matching parts, 110, upper right angle plates, 120, lower right angle plates, 130, upper rib plates, 140, lower rib plates, 150, bolts, 160, upper gaskets, 170, lower gaskets, 180, upper bolt holes, 190, lower bolt holes, 2, upper section tower columns and 3, lower section tower columns.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

As shown in fig. 1 and 2, a temporary matching structure for installing an oversized special-shaped steel structural tower column segment comprises: the plurality of matching parts 1 are arranged on the periphery between the lower end of the upper section tower column 2 and the upper end of the lower section tower column 3, and the specific number can be determined according to actual requirements;

the matching piece 1 includes: the upper right angle plate 110, the lower right angle plate 120, the upper rib plate 130, the lower rib plate 140 and the bolts 150, wherein the upper right angle plate 110 is fixed at the periphery of the lower end of the upper section tower column 2, the fixing mode can be welding, the upper right angle plate 110 is provided with an avoiding opening at the joint surface of the upper section tower column 2 and the lower section tower column 3, the lower right angle plate 120 is fixed at the periphery of the upper end of the lower section tower column 3, the fixing mode can be welding, the lower right angle plate 120 is provided with an avoiding opening at the joint surface of the upper section tower column 2 and the lower section tower column 3, and the avoiding opening can not influence the joint of the upper section tower column 2 and the lower section tower column 3;

the lower end of the upper right angle plate 110 is fixed with an upper rib plate 130 in a welding mode, the upper end of the lower right angle plate 120 is fixed with a lower rib plate 140 in a welding mode, a plurality of upper bolt holes 180 are arranged on the upper rib plate 130 and the upper right angle plate 110 in a penetrating way, a plurality of lower bolt holes 190 are arranged on the lower rib plate 140 and the lower right angle plate 120 in a penetrating way, bolts 150 are arranged in the upper bolt holes 180 and the lower bolt holes 190 in a penetrating way, and the whole formed by the upper rib plate 130 and the upper right angle plate 110 and the whole formed by the lower rib plate 140 and the lower right angle plate 120 can be fastened together through the bolts 150;

when the upper section tower column 2 and the lower section tower column 3 are assembled, the upper bolt holes 180 and the lower bolt holes 190 are aligned by punching nails, and then the lower punching nails are replaced and fixed by bolts 150.

Example 2

As shown in fig. 1 and 2, this embodiment is a further improvement on the basis of embodiment 1, and is specifically as follows:

the matching piece 1 further includes: an upper gasket 160 and a lower gasket 170 are arranged at the upper orifice of the upper bolt hole 180, an upper gasket 160 sleeved on the screw of the bolt 150 is arranged at the lower orifice of the lower bolt hole 190, and a lower gasket 170 sleeved on the screw of the bolt 150 is arranged.

Example 3

As shown in fig. 1 and 2, this embodiment is a further improvement on the basis of embodiment 1 or 2, and is specifically as follows:

the number of the upper bolt holes 180 is two, and the center distance between the two upper bolt holes 180 is 140mm; the number of the lower bolt holes 190 is two, and the center distance between the two lower bolt holes 190 is 140mm.

Example 4

As shown in fig. 1 and 2, this embodiment is a further improvement on any one of embodiments 1 to 3, and specifically includes the following:

the upper right angle plate 110 has a height of 150mm, a width of 130mm and a thickness of 16mm; the lower right angle plate 120 has a height of 150mm, a width of 130mm and a thickness of 16mm;

in the present embodiment, the matching member 1 includes: the upper gusset plates 130 are respectively fixed with the two upper gusset plates 110, and the lower gusset plates 140 are respectively fixed with the two lower gusset plates 120.

Example 5

As shown in fig. 1 and 2, this embodiment is a further improvement on any one of embodiments 1 to 4, and specifically includes the following:

the upper rib plate 130 is welded on the upper right angle plate 110, and adopts a single-side 16mm fillet weld, and the length of the weld is 100mm; the lower rib plate 140 is welded on the lower right angle plate 120, and adopts a unilateral 16mm fillet weld, and the length of the weld is 100mm.

Example 6

As shown in fig. 1 and 2, this embodiment is a further improvement on any one of embodiments 1 to 5, and specifically includes the following:

the diameter of the upper bolt hole 180 is phi 26mm, the diameter of the lower bolt hole 190 is phi 26mm, and the bolt 150 is an M24 high-strength bolt.

Example 7

As shown in fig. 1 and 2, this embodiment is a further improvement on any one of embodiments 1 to 6, and specifically includes the following:

the plurality of matching pieces 1 provided at the outer periphery between the lower end of the upper section tower column 2 and the upper end of the lower section tower column 3 are equiangularly distributed, and in this embodiment, the number of the matching pieces 1 is preferably three, that is, the three matching pieces 1 are uniformly arranged at an included angle of 120 °.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. Temporary matching structure is installed to super large dysmorphism steel construction column section, a serial communication port, include: a plurality of matching pieces (1), set up a plurality of matching pieces (1) in the periphery between the lower extreme of upper segment tower post (2) and the upper end of lower segment tower post (3), matching piece (1) include: go up right-angle plate (110), lower right-angle plate (120), go up gusset (130), lower gusset (140) and bolt (150), go up right-angle plate (110) and fix in the lower extreme periphery of last festival tower column (2), lower right-angle plate (120) are fixed in lower festival tower column (3) upper end periphery, go up gusset (130) on fixed in lower extreme of right-angle plate (110), gusset (140) down are fixed to lower right-angle plate (120) upper end, go up gusset (130) with link up jointly on going up right-angle plate (110) and set up a plurality of bolt holes (180), down gusset (140) with link up jointly on lower right-angle plate (120) and set up a plurality of bolt holes (190) down, go up bolt hole (180) and bolt hole (190) down in wearing jointly.

2. The oversized special-shaped steel structural tower segment installation temporary matching structure according to claim 1, characterized in that the matching piece (1) further comprises: the upper gasket (160) and the lower gasket (170), wherein the upper gasket (160) sleeved on the screw rod of the bolt (150) is arranged at the upper orifice of the upper bolt hole (180), and the lower gasket (170) sleeved on the screw rod of the bolt (150) is arranged at the lower orifice of the lower bolt hole (190).

3. The temporary matching structure for installing the extra large special-shaped steel structure tower column segment according to claim 1, wherein the number of the upper bolt holes (180) is two, and the center distance between the two upper bolt holes (180) is 140mm; the number of the lower bolt holes (190) is two, and the center distance between the two lower bolt holes (190) is 140mm.

4. The temporary mating structure for installing extra large profiled steel structure tower sections according to claim 1, wherein the height of the upper right angle plate (110) and the lower right angle plate (120) is 150mm, the width is 130mm, and the thickness is 16mm.

5. The temporary matching structure for installing an oversized special-shaped steel structural tower column segment according to claim 1, wherein the upper rib plate (130) is welded on the upper right angle plate (110), and a single-side 16mm fillet weld is adopted, and the length of the weld is 100mm; the lower rib plate (140) is welded on the lower right angle plate (120), and a single-side 16mm fillet weld is adopted, and the length of the weld is 100mm.

6. The temporary matching structure for installing an oversized special-shaped steel structural tower column segment according to claim 1, wherein the diameters of the upper bolt hole (180) and the lower bolt hole (190) are phi 26mm, and the bolts (150) are M24 high-strength bolts.

7. The temporary matching structure for installing extra large special-shaped steel structure tower column segments according to claim 1, wherein a plurality of matching pieces (1) arranged on the periphery between the lower end of the upper section tower column (2) and the upper end of the lower section tower column (3) are distributed at equal angles.

8. The temporary matching structure for the installation of oversized special-shaped steel structural tower sections according to claim 7, wherein the number of the matching pieces (1) is three.