CN213979434U - Connecting joint of box-type steel column and steel frame light wall panel - Google Patents
Connecting joint of box-type steel column and steel frame light wall panel Download PDFInfo
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- CN213979434U CN213979434U CN202022373638.3U CN202022373638U CN213979434U CN 213979434 U CN213979434 U CN 213979434U CN 202022373638 U CN202022373638 U CN 202022373638U CN 213979434 U CN213979434 U CN 213979434U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 159
- 239000010959 steel Substances 0.000 title claims abstract description 159
- 238000003466 welding Methods 0.000 claims abstract description 43
- 239000002131 composite material Substances 0.000 claims description 19
- 239000011162 core material Substances 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 16
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model relates to a connected node of box steel column and steel frame light shingle nail belongs to the building technology field, including box steel column, T type connecting piece, steel frame light shingle nail, high strength bearing bolt, pin, T type connecting piece includes box steel column connecting plate and end rib welded plate, end rib welded plate is located box steel column connecting plate central line position and is connected with the central line perpendicularly, the connecting wire both sides are box steel column connecting plates, be equipped with T type connecting piece high strength bearing bolt hole on the box steel column connecting plate; a plurality of T-shaped connecting piece pin holes are formed in the end rib welding plate, and two ends of the stiffening rib are respectively welded with the end rib welding plate and the end rib; the utility model has the advantages that all the procedures are the field installation of the prefabricated parts, thereby greatly improving the construction speed and saving the cost; enhancing structural integrity; the connection mode realizes full bolt connection, avoids temperature stress generated by welding, is not influenced by weather, and is visual and convenient in quality inspection.
Description
Technical Field
The utility model belongs to the technical field of the building, especially, relate to box steel column and steel frame light shingle nail's connected node.
Background
The steel structure has the advantages of high strength, light weight, good plasticity and toughness, short construction period and the like, and is widely applied to the fields of various industrial and civil buildings, large-span structures, high-rise buildings, rail transit and the like in a large quantity in the world. The steel structure can realize industrialized production, adopts welding or bolted connection on site, is convenient for full assembly and disassembly, shortens the construction period, and is suitable for building full-fabricated buildings. The assembled steel structure overcomes the defects of the traditional building structure, fully exerts the advantages of light weight, quickness, good quality and economy of the steel structure, has simple structure, safety and reliability, is realized by connecting key nodes in the aspect of construction and prefabricating components such as beams, columns, supports, floor slabs and the like in a factory, all the components are spliced on site, and the key for ensuring the splicing quality is the reliability and the integrity of the connecting nodes.
At present, the steel structure column-wall connection mode mainly comprises high-strength bolt connection, equal-strength welding and other modes. Because the equal-strength welding connection has high strength and good safety performance, the steel structure column-wall connection is more common in the initial stage by adopting the equal-strength welding mode. The investigation shows that about more than 150 high-rise steel structure welded joints are seriously damaged in northern mountainous earthquakes in the United states, and the steel structure building collapses and is greatly damaged in the Japanese Saka earthquake to form 476 buildings, which is caused by the defects that welded connections have high initial residual stress and heat affected zones.
The connection joint of the column and the wall is one of important stressed parts of the assembled steel structure house, the connection is mostly carried out in a domestic welding form, however, the welding quality is greatly influenced by factors such as steel bar materials, welding rods and weather conditions, the thicker the steel bar diameter is, the worse the connection quality stability is, the environment pollution can be caused by smoke generated in the welding process, the mechanical property of the steel bar can also be influenced by welding heat, and the problems of insufficient welding, bubbles, slag inclusion, internal cracks, internal stress and the like are difficult to detect and solve on site. Compared with welding, the bolted joint has the advantages of stable quality, guaranteed quality, high connection strength, high connection speed, simplicity in operation, small influence of human factors, no influence of the material of the steel bars on the connection quality, intuitionistic and convenient quality inspection, all-weather construction, energy conservation, no need of considering fireproof measures, and civilized and safe field construction, and becomes the direction of future development of the node connection field. But the bolted connection form that assembled steel structure post-wall connected node can adopt in China is less, and most be not suitable for the connection of steel frame light shingle nail, provides a form simply from this, convenient operation's box steel column and steel frame light shingle nail's full assembly connected mode.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a connected node of box steel column and steel frame light shingle nail has avoided the destruction of the residual stress that the welding produced to the structure, improves construction speed and construction quality greatly, can effectually solve the problem of being connected of box steel column and steel frame light shingle nail.
The utility model adopts the technical scheme as follows:
a connecting node of a box-type steel column and a steel-frame light-weight wall panel comprises a box-type steel column, a T-shaped connecting piece, the steel-frame light-weight wall panel, a high-strength bearing bolt, a pin, an end rib, a stiffening rib, an outer side cover plate and a composite core material, wherein the T-shaped connecting piece comprises a box-type steel column connecting plate and an end rib welding plate, the end rib welding plate is located at the central line position of the box-type steel column connecting plate and is vertically connected with the central line, box-type steel column connecting plates are arranged on two sides of a connecting line, and a T-shaped connecting piece high-strength bearing bolt hole is formed in each box-type steel column connecting plate; a plurality of T-shaped connecting piece pin holes are formed in the end rib welding plate and are arranged in rows transversely and longitudinally, stiffening ribs are arranged between the adjacent T-shaped connecting piece pin holes in the end part of the end rib welding plate, and two ends of each stiffening rib are respectively welded with the end rib welding plate and the end rib; hoisting holes are formed in the length/length of the steel frame light wall panel; the connecting side of the box-type steel column is provided with box-type steel column high-strength bearing bolt holes corresponding to the positions of the T-type connecting piece holes in advance, and the adjacent box-type steel column high-strength bearing bolt holes are staggered; the steel frame light wall panel is positioned between two box type steel columns, the hole position of a high-strength pressure-bearing bolt of the T-shaped connecting piece is aligned with the hole position of the high-strength pressure-bearing bolt of the box type steel columns, and the T-shaped connecting piece is connected with the box type steel columns through the high-strength pressure-bearing bolt; the T-shaped connecting piece is filled with a composite core material between the T-shaped connecting piece and the box-shaped steel column and the steel frame light wall panel, the composite core material is filled between the box-shaped steel column and the steel frame light wall panel, the box-shaped steel column is connected with the steel frame light wall panel through an outer side cover plate, the outer side cover plate comprises a steel plate, cover plate longitudinal distribution ribs and cover plate transverse distribution ribs, a row of parallel opposite cover plate transverse distribution ribs and a row of parallel opposite longitudinal distribution ribs form a reinforcing steel bar net frame, pins are arranged on the steel plate, the pins are arranged in rows transversely and longitudinally, and the pins correspond to the positions of pin holes of the T-shaped connecting piece on a T-shaped connecting piece end rib welding plate; the pin passes through the outer cover plate and the composite core material.
Furthermore, two rows of T-shaped connecting piece high-strength pressure-bearing bolt holes are formed in the box-type steel column connecting plates at the plate separating ends 1/3 and 2/3 and are arranged in a staggered mode, and the T-shaped connecting piece high-strength pressure-bearing bolt holes in the box-type steel column connecting plates on the two sides of the connecting line are symmetrical about the connecting line.
Further, the end rib welding plate end is welded with the end rib.
Further, the density of the composite core material is 500kg/m3。
The utility model has the advantages and beneficial effects that:
all the procedures of the utility model are the field installation of the prefabricated components, thereby greatly shortening the time required by the field construction of the construction site, greatly improving the construction speed and saving the cost; the T-shaped connecting piece can effectively complete the transmission of force of the column-wall connecting part, and the integrity of the structure is further enhanced; the connection mode realizes full bolt connection, avoids temperature stress generated by welding, is not influenced by weather, and is visual and convenient in quality inspection.
Drawings
Fig. 1 is a schematic view of a connection node between a box-type steel column and a steel-framed lightweight wall panel according to the present invention;
FIG. 2 is a schematic view of the T-shaped connector of FIG. 1;
FIG. 3 is a schematic view of the section steel column of FIG. 1;
FIG. 4 is a schematic view of the steel frame lightweight shingle of FIG. 1;
FIG. 5 is a schematic view of the connection between the steel box columns and the steel frame light wall panel in FIG. 1;
FIG. 6 is a schematic view of the outer cover plate of FIG. 1;
fig. 7 is a schematic view illustrating connection between the box steel column, the steel frame light wall panel and the cover plate in fig. 1.
In the figure, 1 is a box-shaped steel column; 2 is a T-shaped connecting piece; 3 is a steel frame light wall panel; 4 is a high-strength pressure-bearing bolt; 5 is a pin; 6 is an end rib; 7 is a stiffening rib; 8 is an outer side cover plate; 9 is a composite core material; 1-1 is a box-shaped steel column high-strength pressure-bearing bolt hole; 2-1 is a box-shaped steel column connecting plate; 2-2 is an end rib welding plate; 2-3 are T-shaped connecting piece high-strength bearing bolt holes; 2-4 are T-shaped connecting piece pin holes; 3-1, transversely distributing ribs on the steel frame light wall panel; 3-2 longitudinal stress bars of the steel frame light wall panel; 3-3 reinforcing ribs of the steel frame light wall panel; 8-1 steel plate; 8-2 is a longitudinal distribution rib of the cover plate; 8-3 are transverse distribution ribs of the cover plate.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): a connecting node of a box-type steel column and a steel frame light wall panel is shown in figures 1-7 and comprises a box-type steel column 1, a T-shaped connecting piece 2, a steel frame light wall panel 3, a high-strength pressure-bearing bolt 4, a pin 5, an end rib 6, a stiffening rib 7, an outer side cover plate 8 and a composite core material 9, wherein the steel frame light wall panel 3 is prefabricated in a factory, and a hoisting hole is formed in the plate length 1/6; a box type steel column connecting plate 2-1 and an end rib welding plate 2-2 of the T-shaped connecting piece 2 are provided with a T-shaped connecting piece high-strength pressure-bearing bolt hole 2-3 and a T-shaped connecting piece pin hole 2-4 in a factory in advance; a box type steel column high-strength pressure-bearing bolt hole 1-1 is arranged in a factory in advance at the position, corresponding to the hole of the T-shaped connecting piece 2, of the connecting side of the box type steel column 1; when the wall panel is installed on site, the steel frame light wall panel 3 and the box type steel columns 1 are hoisted in place, the steel frame light wall panel 3 is located between the two box type steel columns 1, the positions of the high-strength bearing bolt holes 2-3 of the T-shaped connecting piece are aligned with the positions of the high-strength bearing bolt holes 1-1 of the box type steel columns, and the high-strength bearing bolts 4 are adopted for connection; the prefabricated density in the factory is 500kg/m3The composite core material 9 is arranged between the T-shaped connecting piece 2 and the box-type steel column 1 and steelThe composite core material 9 is inserted into the gap between the frame light wall panels 3 to fill the gap, and then the composite core material 9 is inserted into the gap between the corresponding box-type steel column 1 and the steel frame light wall panel 3 to fill the gap at the connecting part of the box-type steel column 1 and the steel frame light wall panel 3; after filling, an outer side cover plate 8 is installed at the joint of the box-type steel column 1 and the steel frame light wall panel 3, the outer side cover plate 8 is firstly placed at the corresponding position of the joint, a pin 5 sequentially penetrates through the outer side cover plate 8 and the composite core material 9, anchoring of the composite core material 9 is completed, and fixed installation of the outer side cover plate 8 at the joint of the box-type steel column 1 and the steel frame light wall panel 3 is achieved; a row of parallel opposite steel frame light wall panel transverse distribution ribs 3-1 and a row of parallel opposite steel frame light wall panel longitudinal stress ribs 3-2 are arranged in the steel frame light wall panel 3, wherein the steel frame light wall panel is transversely distributed with ribs 3-1 phi 3@100, the steel frame light wall panel is longitudinally stressed with ribs 3-2 phi 5@100, a steel frame light wall panel reinforcing rib 3-3 is arranged at the interval of 1000mm along the length direction of the panel to enhance the bearing capacity of the steel frame light wall panel 3, welding end rib welding plates 2-2 of the T-shaped connecting piece through single-sided groove weld seams at the end ribs 6 at two ends, arranging a T-shaped connecting piece at the interval of 500-800mm along the wall height direction, welding stiffening ribs 7 in the pin holes 2-4 of the T-shaped connecting pieces adjacent to the end rib welding plate to enhance the connecting strength of the T-shaped connecting pieces 2 and the steel frame light wall panel 3; when the steel frame light wall panel 3 is arranged between two box type steel columns 1, aligning the high-strength pressure-bearing bolt holes 2-3 of the T-shaped connecting piece with the high-strength pressure-bearing bolt holes 1-1 of the box type steel columns, and connecting the T-shaped connecting piece 2 with the box type steel columns 1 through high-strength pressure-bearing bolts 4; when the steel frame lightweight wall panel 3 bears the beam slab load, the load is transmitted to the main ribs inside the steel frame lightweight wall panel 3 and is transmitted to the internal reinforcing mesh through the main ribs, the internal reinforcing mesh transmits the load to the end ribs 6 at two ends, and the end ribs 6 transmit the load to the box-type steel columns 1 at two ends through the T-shaped connecting pieces 2.
As shown in fig. 2, the T-shaped connecting piece is divided into 2 areas, namely a box-shaped steel column connecting plate 2-1 and an end rib welding plate 2-2; the end rib welding plate 2-2 is located at the central line position of a box type steel column connecting plate 2-1 and is vertically connected with the central line, the box type steel column connecting plate 2-1 is arranged on two sides of the connecting line, two rows of T-shaped connecting piece high-strength pressure-bearing bolt holes 2-3 are formed in the position, away from the plate ends 1/3 and 2/3, of the box type steel column connecting plate 2-1, the two rows of T-shaped connecting piece high-strength pressure-bearing bolt holes 2-3 are arranged in a staggered mode, the distance from the edges of the connecting plates to the edges is not lower than the standard requirement, and the T-shaped connecting piece high-strength pressure-bearing bolt holes 2-3 in the box type steel column connecting plate 2-1 on two sides of the connecting line are symmetrical about the connecting line; the end part of the end rib welding plate 2-2 is welded with an end rib 6, a plurality of T-shaped connecting piece pin holes 2-4 are formed in the end rib welding plate 2-2, the T-shaped connecting piece pin holes 2-4 are arranged in rows transversely and longitudinally, a stiffening plate 7 is arranged between the T-shaped connecting piece pin holes 2-4 adjacent to the end rib welding plate 2-2, two ends of the stiffening rib 7 are respectively welded with the end rib welding plate 2-2 and the end rib 6, and all the processes are completed in a factory building.
As shown in figure 3, two rows of box-type steel column high-strength pressure-bearing bolt holes 1-1 are reserved on two sides of the central line of the box-type steel column 1, and adjacent screw holes are staggered with each other and correspond to the positions of the T-shaped connecting piece high-strength pressure-bearing bolt holes 2-3.
As shown in fig. 6, an outer side cover plate 8 is arranged at the joint of a box-type steel column 1 and a steel frame light wall panel 3, the outer side cover plate 8 comprises cover plate transverse distribution ribs 8-3, cover plate longitudinal distribution ribs 8-2 and steel plates 8-1, a row of cover plate transverse distribution ribs 8-3 which are opposite in parallel and a row of cover plate longitudinal distribution ribs 8-2 which are opposite in parallel form a steel bar net rack, the steel plates 8-1 are welded between two adjacent cover plate transverse distribution ribs 8-3 in the steel bar net, T-shaped connecting piece pin holes 2-4 are preset in the steel plates, the T-shaped connecting piece pin holes 2-4 are arranged in a row in a transverse and longitudinal mode, and the specific position corresponds to the position of the T-shaped connecting piece pin holes 2-4 in the end rib welding plate 2-2 of the T-shaped connecting piece.
As shown in fig. 7, when the box-type steel column 1 is fixedly mounted on the outer side cover plate 8 at the joint of the steel frame light wall panel 3, the outer side cover plate 8 and the composite core material 9 are anchored by using the pin 5, wherein the length of the pin 5 is equal to the thickness of the outer side cover plate 8 and the composite core material 9 on both sides; after the anchoring is finished, lime cream can be smeared at the anchoring part of the outer cover plate 8, so that the concave part is smooth.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a connected node of box steel column and steel frame light shingle nail which characterized in that: the T-shaped connecting piece comprises a box-shaped steel column (1), a T-shaped connecting piece (2), a steel frame light wall panel (3), a high-strength pressure-bearing bolt (4), a pin (5), an end rib (6), a stiffening rib (7), an outer side cover plate (8) and a composite core material (9), wherein the T-shaped connecting piece (2) comprises a box-shaped steel column connecting plate (2-1) and an end rib welding plate (2-2), the end rib welding plate (2-2) is located at the central line position of the box-shaped steel column connecting plate (2-1) and is vertically connected with the central line, the box-shaped steel column connecting plate (2-1) is arranged on two sides of a connecting line, and the box-shaped steel column connecting plate (2-1) is provided with the high-strength pressure-bearing bolt hole (2-3) of the T-shaped connecting piece; a plurality of T-shaped connecting piece pin holes (2-4) are formed in the end rib welding plate (2-2), the T-shaped connecting piece pin holes (2-4) are arranged in rows transversely and longitudinally, a stiffening rib (7) is arranged between the adjacent T-shaped connecting piece pin holes (2-4) at the end part of the end rib welding plate (2-2), and two ends of the stiffening rib (7) are respectively welded with the end rib welding plate (2-2) and the end rib (6); hoisting holes are arranged at the plate length 1/6 of the steel frame light wall panel (3); box type steel column high-strength pressure-bearing bolt holes (1-1) are preset at the positions, corresponding to the holes of the T-shaped connecting pieces (2), of one connecting side of the box type steel columns (1), and the adjacent box type steel column high-strength pressure-bearing bolt holes (1-1) are staggered with each other; the steel frame light wall panel (3) is positioned between two box type steel columns (1), the positions of high-strength pressure-bearing bolt holes (2-3) of the T-shaped connecting pieces are aligned with the positions of the high-strength pressure-bearing bolt holes (1-1) of the box type steel columns, and the T-shaped connecting pieces (2) are connected with the box type steel columns (1) through high-strength pressure-bearing bolts (4); composite core materials (9) are filled between the T-shaped connecting piece (2) and the box-type steel column (1) and the steel frame light wall panel (3), the composite core materials (9) are filled between the box-type steel column (1) and the steel frame light wall panel (3), the box-type steel column (1) and the steel frame light wall panel (3) are connected through an outer side cover plate (8), the outer side cover plate (8) comprises a steel plate (8-1), cover plate longitudinal distribution ribs (8-2) and cover plate transverse distribution ribs (8-3), a row of parallel opposite cover plate transverse distribution ribs (8-3) and a row of parallel opposite cover plate longitudinal distribution ribs (8-2) form a reinforcing steel bar net rack, the steel plate (8-1) is provided with pins (5), the pins (5) are arranged in rows horizontally and longitudinally, and corresponds to the position of a pin hole (2-4) of the T-shaped connecting piece on the end rib welding plate (2-2) of the T-shaped connecting piece (2); the pin (5) penetrates through the outer side cover plate (8) and the composite core material (9).
2. The connection node of box type steel column and steel frame light weight shingle nail of claim 1, characterized in that: two rows of T-shaped connecting piece high-strength pressure-bearing bolt holes (2-3) are formed in the positions 1/3 and 2/3 of the box-type steel column connecting plates (2-1) at the plate separating ends, the two rows of T-shaped connecting piece high-strength pressure-bearing bolt holes (2-3) are arranged in a staggered mode, and the T-shaped connecting piece high-strength pressure-bearing bolt holes (2-3) in the box-type steel column connecting plates (2-1) on the two sides of the connecting line are symmetrical about the connecting line.
3. The connection node of box type steel column and steel frame light weight shingle nail of claim 1, characterized in that: the end of the end rib welding plate (2-2) is welded with the end rib (6).
4. The connection node of box type steel column and steel frame light weight shingle nail of claim 1, characterized in that: the density of the composite core material (9) is 500kg/m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373638.3U CN213979434U (en) | 2020-10-23 | 2020-10-23 | Connecting joint of box-type steel column and steel frame light wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373638.3U CN213979434U (en) | 2020-10-23 | 2020-10-23 | Connecting joint of box-type steel column and steel frame light wall panel |
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| Publication Number | Publication Date |
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| CN213979434U true CN213979434U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022373638.3U Expired - Fee Related CN213979434U (en) | 2020-10-23 | 2020-10-23 | Connecting joint of box-type steel column and steel frame light wall panel |
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| CN (1) | CN213979434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196142A (en) * | 2020-10-23 | 2021-01-08 | 沈阳建筑大学 | Connecting joint of box-type steel column and steel frame light wall panel |
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2020
- 2020-10-23 CN CN202022373638.3U patent/CN213979434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196142A (en) * | 2020-10-23 | 2021-01-08 | 沈阳建筑大学 | Connecting joint of box-type steel column and steel frame light wall panel |
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Granted publication date: 20210817 |