CN215166513U - Steel structure modularization building connection system - Google Patents

Abstract

The utility model provides a steel structure modularization building connection system, which comprises a plurality of upright post and beam combination units and a connection plate; the upright post and beam combination unit comprises an irregular upright post and two beams connected to the side surfaces of the end parts of the irregular upright post; the connecting plate comprises three plane plates which are vertically connected with each other, wherein a right angle formed by the two plane plates in the vertical direction and a third plane plate in the horizontal direction form at least one right angle quadrant; the corner of the overhanging end of the horizontal plane plate in the right-angle quadrant is cut off, and the remaining part after cutting off is matched with the end surface of the corresponding upright post and beam combination unit; a plurality of bolt holes are formed in the plane plate; the end parts of the stand column and cross beam combined units are correspondingly arranged in the right angle quadrant of the connecting plate in a one-to-one matching mode, and bolt holes of the stand column and cross beam combined units are aligned and then are fixedly connected through bolts. The utility model discloses realize full bolted connection, can be arranged to many, high-rise building's full fitment, in the prefabricated module building system entirely, can realize the 100% prefabrication of building.

Description

Steel structure modularization building connection system

Technical Field

The utility model belongs to the technical field of prefabricated assembly type structure technique and specifically relates to a steel construction modularization building connection system is related to.

Background

The modular building is an assembled building developed on the basis of a plate building, and the modular building is high in factory prefabrication degree and quick to install on site. The structure part of the frame box can be finished in a factory, indoor soft packaging and hard packaging can also be completely installed, and the module can be hoisted and finished after being transported to the site and a pipeline is connected.

At present, the advantages of the module building are more obvious, but the processing difficulty of the nodes is still larger at present. The obvious characteristic of eight columns and sixteen beams exists at the joint of the module building connection nodes, the space can be divided into eight quadrants, but the eight modules can fully occupy the whole space, and no construction space exists; if the operation is carried out outside the module, the stable connection of the nodes can be difficult to complete; and if the operation is in the module, the operation is influenced by the inner wall; if the inner wall is not prefabricated, the modularization of the interior decoration of the building cannot be realized by building the inner wall after the connection of the nodes is completed on site.

Therefore, the current modular building in the mode of connecting nodes can not meet the requirement of 'fully finishing' the module.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a steel construction modularization building connection system that simple structure, node atress performance are good, realize full bolted connection, can be used to many, high-rise building's full fitment, in the prefabricated module building system entirely, can realize the 100% prefabrication of building.

In order to solve the technical problem, the utility model provides a steel structure modularization building connection system, which comprises a stand column and beam combination unit and a connection plate for assembling a plurality of stand column and beam combination units together; the upright post and beam combination unit comprises a special-shaped upright post and two beams connected to the side surfaces of the end parts of the special-shaped upright post;

the special-shaped upright column comprises an upright column body and a top surface end plate and/or a bottom surface end plate which are matched and arranged at the top end and the bottom end of the upright column body; the upright post body comprises two webs vertically connected at one side edge and two flange plates vertically connected with the two webs respectively, the two flange plates are close to each other, and a space is reserved between the two flange plates; the vertical section of each cross beam is approximately C-shaped, and the end parts of the two cross beams are connected to flange plates at the end parts of the special-shaped stand columns; bolt holes are formed in the two webs, the top surface end plate and/or the bottom surface end plate, and the flange and the web at one side of the two ends of the cross beam, which are close to the special-shaped column end plate;

the connecting plate comprises three plane plates which are vertically connected with each other, wherein a right angle formed by two plane plates in the vertical direction and a third plane plate in the horizontal direction form at least one right angle quadrant; the corner of the overhanging end of the horizontal plane plate in the right-angle quadrant is cut off, and the remaining part after cutting off is matched with the end surface of the corresponding upright post and beam combined unit; a plurality of bolt holes are formed in the plane plate;

the end parts of the upright post and cross beam combined units are correspondingly arranged in the right angle quadrant of the connecting plate in a one-to-one matching mode, and bolt holes of the upright post and cross beam combined units are aligned and then are fixedly connected through bolts.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright post is a No. I special-shaped upright post, and the two web plates are vertically connected at one side edge to form a component with a cross section of a gamma shape.

Preferably, the number of the upright post and cross beam combination units is four; the special-shaped upright post is a No. I special-shaped upright post, and the two web plates are vertically connected at one side edge to form a component with a cross section of a gamma shape; the right angle formed by two of the vertical plane plates of the connecting plates and the third horizontal plane plate form four right angle quadrants, and the adjacent right angle quadrants are mirror images of the plane plates.

Preferably, the number of the upright post and cross beam combination units is two; the special-shaped upright post is a No. I special-shaped upright post, and the two web plates are vertically connected at one side edge to form a component with a cross section of a gamma shape; the right angle formed by two of the vertical plane plates of the connecting plates and the third horizontal plane plate form two vertically adjacent or horizontally adjacent right angle quadrants, and the two right angle quadrants are mirror-symmetrical relative to the plane plates.

Preferably, the number of the upright post and cross beam combination units is one; the special-shaped upright post is a No. I special-shaped upright post, and the two web plates are vertically connected at one side edge to form a component with a cross section of a gamma shape; the right angle formed by two of the vertical plane plates of the connecting plates and the third horizontal plane plate form a right angle quadrant.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright columns comprise a special-shaped upright column I and a special-shaped upright column II, and two webs of the special-shaped upright column I are vertically connected at one side edge to form a cross section which is in a gamma shape; one web plate of the No. II special-shaped upright post is prolonged in the width direction relative to the other web plate; the connecting plate extends towards one horizontal direction, the right-angle quadrants of the extension section of the plane plate located in the horizontal direction are used for accommodating the column-beam combination unit containing the No. II special-shaped column, and the other right-angle quadrants are used for accommodating the column-beam combination unit containing the No. I special-shaped column.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright columns comprise No. II special-shaped upright columns and No. III special-shaped upright columns, and one web plate of the No. II special-shaped upright columns is prolonged in the width direction relative to the other web plate; the two webs of the No. III special-shaped upright post are both extended in the width direction; the connecting plate extends towards three horizontal directions, and a right-angle quadrant of a plane plate comprising one extended vertical direction is used for accommodating the upright post and beam combination unit comprising the No. II special-shaped upright post; the right angle quadrant of the plane plate containing the two extended vertical directions is used for accommodating the column-beam combination unit containing the No. III special-shaped column.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright columns comprise a special-shaped upright column I, a special-shaped upright column II and a special-shaped upright column III, and two webs of the special-shaped upright column I are vertically connected at one side edge to form a cross section which is in a gamma shape; one web plate of the No. II special-shaped upright post is prolonged in the width direction relative to the other web plate; the two webs of the No. III special-shaped upright post are both extended in the width direction; the connecting plate extends towards two horizontal directions, and the two extending directions are right angles; the right-angle quadrant of the plane plate comprising two extended vertical directions is used for accommodating the column-beam combination unit comprising the No. III special-shaped column; the right-angle quadrant of the plane plate containing one extended vertical direction is used for accommodating the column and beam combination unit containing the No. II special-shaped column, and the rest of the right-angle quadrants are used for accommodating the column and beam combination unit containing the No. I special-shaped column.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright columns comprise No. II special-shaped upright columns, and one web plate of the No. II special-shaped upright columns is prolonged in the width direction relative to the other web plate; the connecting plate extends towards two horizontal directions, and the two extending directions are opposite; the upright post and beam combination units comprising the No. II special-shaped upright posts are accommodated in the eight right-angle quadrants in a one-to-one correspondence manner.

Preferably, the number of the upright post and crossbeam combined units is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates of the connecting plates and the third plane plate form eight right angle quadrants; the special-shaped upright columns comprise No. III special-shaped upright columns, and two webs of the No. III special-shaped upright columns are extended in the width direction; the connecting plates extend towards four horizontal directions; the column and beam combination units comprising the No. III special-shaped columns are accommodated in the eight right-angle quadrants in a one-to-one correspondence manner.

The utility model relates to a steel construction modularization building connection system compares with current design, and its advantage lies in: after being combined into stand crossbeam composite unit by dysmorphism stand and crossbeam, pass through bolted connection with the connecting plate again, this dysmorphism stand includes the formation of the first web of the formation, two flange boards and top surface end plate and bottom surface end plate become the cavity post in the dysmorphism, make dysmorphism stand lateral part and inside formation supply construction bolt's operation mouth and operating space, simultaneously, can hide the dysmorphism stand in module building wall, do not occupy the interior in-service use area of building cover. The connecting plate comprises three plane plates, the plane plates are connected in a mutually perpendicular mode, the node connection of at most eight longitudinal special-shaped stand columns can be achieved, the installation and the disassembly are quick and convenient, the application range is wide, the high-precision requirement is guaranteed, and the stability of the modular building is improved. When the modules are assembled, the connecting mode of the special-shaped upright posts and the connecting plates realizes full-bolt connection, the connecting nodes can effectively integrate the modules, the rigid connection of the typical 'eight-post sixteen-beam' of a modular building is realized, the reliability of the node connection of the steel structure modular building is solved, and the continuous collapse resistance of the modular building is improved.

Drawings

Fig. 1 is the utility model discloses steel construction module frame schematic diagram one of steel construction modularization building connection system.

Fig. 2 is the utility model discloses steel construction module frame schematic diagram two of steel construction modularization building connection system.

Fig. 3 is the utility model discloses steel construction modularization building connection system's embodiment 1's decomposition schematic diagram.

Fig. 4 is the first schematic diagram of embodiment 1 of the steel structure modular building connection system of the present invention.

Fig. 5 is the second schematic diagram of embodiment 1 of the steel structure modular building connection system of the present invention.

Fig. 6 is the utility model discloses steel construction modularization building connection system's embodiment 2's decomposition schematic diagram.

Fig. 7 is the first schematic diagram of embodiment 2 of the steel structure modular building connection system of the present invention.

Fig. 8 is the second schematic diagram of embodiment 2 of the steel structure modular building connection system of the present invention.

Fig. 9 is the utility model discloses steel construction modularization building connection system's embodiment 3's decomposition schematic diagram.

Fig. 10 is a first schematic view of embodiment 3 of the steel structure modular building connection system of the present invention.

Fig. 11 is a schematic diagram two of embodiment 3 of the steel structure modular building connection system of the present invention.

Fig. 12 is an exploded view of embodiment 4 of the steel structure modular building connection system of the present invention.

Fig. 13 is a first schematic view of embodiment 4 of the steel structure modular building connection system of the present invention.

Fig. 14 is a second schematic view of embodiment 4 of the steel structure modular building connection system of the present invention.

Fig. 15 is an exploded view of embodiment 5 of the steel structure modular building connection system of the present invention.

Fig. 16 is a first schematic view of embodiment 5 of the steel structure modular building connection system of the present invention.

Fig. 17 is a second schematic view of embodiment 5 of the steel structure modular building connection system of the present invention.

Fig. 18 is an exploded view of embodiment 6 of the steel structure modular building connection system of the present invention.

Fig. 19 is a first schematic view of embodiment 6 of the steel structure modular building connection system of the present invention.

Fig. 20 is a second schematic view of embodiment 6 of the steel structure modular building connection system of the present invention.

Fig. 21 is an exploded view of embodiment 7 of the steel structure modular building connection system of the present invention.

Fig. 22 is a schematic view of embodiment 7 of the steel structure modular building connection system of the present invention.

Fig. 23 is an exploded view of embodiment 8 of the steel structure modular building connection system of the present invention.

Fig. 24 is a schematic view of embodiment 8 of the steel structure modular building connection system of the present invention.

Fig. 25 is an exploded view of embodiment 9 of the steel structure modular building connection system of the present invention.

Fig. 26 is a schematic view of embodiment 9 of the steel structure modular building connection system of the present invention.

Fig. 27 is an exploded view of embodiment 10 of the steel structure modular building connection system of the present invention.

Fig. 28 is a schematic view of embodiment 10 of the steel structure modular building connection system of the present invention.

Fig. 29 is an exploded view of embodiment 11 of the steel structure modular building connection system of the present invention.

Fig. 30 is a schematic view of embodiment 11 of the steel structure modular building connection system of the present invention.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples.

Example 1

The utility model relates to a steel construction modularization building connection system, this system passes through a plurality of steel construction module frames and realizes full bolted connection through the connecting plate, as shown in figure 1, steel construction module frame Q includes the cube form frame that four special-shaped stands 10 and eight crossbeams 20 constitute. The special-shaped upright posts 10 and the two cross beams 20 vertically welded to the side surfaces of the two end parts of the special-shaped upright posts form upright post and cross beam combination units 100, and at least two upright post and cross beam combination units 100 and the connecting plate 200 are fixed through bolts to form a steel structure modular building connecting system.

As shown in fig. 3 to 5, in this embodiment 1, four upright/cross beam combination units 100 and four connecting plates 200 are fixed by bolts. The special-shaped upright post 10 is an I-shaped special-shaped upright post 10a, the I-shaped special-shaped upright post 10a is roughly in a special shape formed by vertically cutting a triangular prism with a cross section being a right-angled isosceles triangle from top to bottom towards a right-angled part inside the unit module, and comprises an upright post body 11 formed by enclosing two webs 111 with the same width and two flange plates 112, and a top surface end plate 12 and a bottom surface end plate 13 which are arranged on the top surface and the bottom surface of the upright post body 11 in an adaptive welding manner. Two webs 111 are in a side department perpendicular connection formation cross section be the component of "+" shape, two flange plates 112 are connected with two webs 111 are perpendicular respectively, two flange plates 112 are close to each other and leave the interval between the two to 11 lateral parts of stand body and inside formation satisfy operation mouth and the operating space of construction installation requirement, simultaneously, can hide the dysmorphism stand in module building wall, do not occupy the interior in-service use area of building cover. The top end plate 12 and the bottom end plate 13 are square plates, and an isosceles right triangle is cut at a right angle part to form a special-shaped plate. Stiffening plates 14 are arranged in parallel on the upper part close to the top surface end plate 12 and the lower part close to the bottom surface end plate 13 in the cavity of the column body 11 so as to improve the overall strength of the special-shaped column. The upper and lower ends of the two webs 111 of the I-shaped profiled column 10a, the top end plate 12 and the bottom end plate 13 are all provided with a plurality of bolt holes.

The cross beam 20 has a substantially C-shaped vertical cross section, and a plurality of bolt holes are formed in the flanges and the webs on one side of the cross beam 20 at the two ends of the cross beam. The ends of the two cross beams 20 are welded to the flange plates 112 at the ends of the I-shaped profiled vertical columns 10a, wherein the flanges provided with the bolt holes are aligned with the ends of the I-shaped profiled vertical columns 10 a. The steel structure module frame Q can be optimized according to specific conditions, as shown in FIG. 2, a cross beam 20 positioned at the upper part of the steel structure module frame Q adopts a cross beam 21 with a variable cross section to form the steel structure module frame of the beam with the variable cross section; the lower end face of the cross beam 21 with the variable cross section is provided with a notch to form a special-shaped structure with two wide ends and a narrow middle part in the vertical direction.

As shown in fig. 3, in this embodiment 1, the connecting board 200 includes three plane boards, wherein two plane boards 201 in the vertical direction are crossed vertically in a cross shape to form four right angles, and then are crossed vertically with a plane board 202 in the horizontal direction to form eight right angle quadrants U in the three-dimensional space; the three plane plates are vertically connected with the back edge and are parallel and level. Four overhanging corners of the horizontal plane plate 202 are cut off, the cut-off portions are triangular pentagons, and the remaining portions after cutting off are matched with the end faces of the column-beam combination unit 100. And a plurality of bolt holes are formed in the positions, corresponding to the upright columns and the cross beams, of the vertical plane plate 201 and the horizontal plane plate 202, and are used for connecting the upright column and cross beam combination unit 100 to the connecting plate 200 through bolts to form a combination column.

As shown in fig. 4-5, the four column-beam combination units 100 on the upper and lower layers are correspondingly fitted in eight right-angle quadrants U of the connecting plate 200, and the top end plate 12 and/or the bottom end plate 13 of the vertically adjacent I-shaped column 10a and the flanges of the vertically adjacent beams 20, the web 111 of the horizontally adjacent I-shaped column 10a, and the web of the horizontally adjacent beam 20 are fixed by bolts after being attached to the corresponding plane plates on the connecting plate 200.

Example 2

The structure of the present embodiment 2 is substantially the same as that of the embodiment 1, except that, as shown in fig. 6 to 8, the number of the column-beam combination units 100 is two for each of the upper and lower floors. The connection board 200 is substantially the same as the connection board 200 of embodiment 1, and includes three plane boards, except that one of the vertical plane board 201 and one of the horizontal plane board 202 are crossed perpendicularly in a cross-shape to form four right angles, and then are perpendicularly connected to the side of the other vertical plane board 201 to form four right angle quadrants U in a three-dimensional space.

The two column-beam combination units 100 of the upper layer and the lower layer are correspondingly arranged in four right angle quadrants U of the connecting plate 200, and the top end plate 12 and/or the bottom end plate 13 of the vertically adjacent I-shaped column 10a, the flanges of the vertically adjacent beams 20, the web 111 of the horizontally adjacent I-shaped column 10a and the web of the horizontally adjacent beam 20 are all jointed with the corresponding plane plate on the connecting plate 200 and then are fixed by bolts.

Example 3

The structure of the present embodiment 3 is substantially the same as that of the embodiment 1, except that, as shown in fig. 9-11, the number of the column-beam combination units 100 is one, and the connection plate 200 is substantially the same as the connection plate 200 of the embodiment 1, and includes three plane plates, except that two plane plates 201 in the vertical direction are vertically connected in an L-shape to form a right angle, and then vertically connected with a plane plate 202 in the horizontal direction to form two right angle quadrants U with mirror-image opposite to the vertical direction.

The column-beam combination units 100 of the upper layer and the lower layer are correspondingly arranged in two right angle quadrants U of the connecting plate 200, and the top end plate 12 and/or the bottom end plate 13 of the vertically adjacent I-shaped column 10a and the flanges of the vertically adjacent beams 20, the web 111 of the I-shaped column 10a and the web of the beam 20 are fixedly connected with the corresponding plane plate on the connecting plate 200 by bolts after being attached.

Example 4

The structure of the present embodiment 4 is substantially the same as that of the embodiment 1, except that, as shown in fig. 12 to 14, the number of the column-beam combination units 100 is four, and the connection plate 200 is substantially the same as that of the connection plate 200 of the embodiment 1, and includes three plane plates, except that two vertical plane plates 201 are crossed vertically in a cross shape to form two right angles and then are connected vertically to the top surface of a horizontal plane plate 202 to form four right angle quadrants U in the horizontal direction.

The four column-beam combination units 100 on the upper layer are correspondingly and fittingly placed in four right angle quadrants U of the connecting plate 200 one by one, and the bottom end plate 13 of the I-shaped special-shaped column 10a and the flange of the beam 20, the web 111 of the horizontally adjacent I-shaped special-shaped column 10a and the web of the horizontally adjacent beam 20 are all attached to the corresponding plane plate on the connecting plate 200 and then are fixed by bolts.

This embodiment can also be used in combination with up and down 180 °.

Example 5

The structure of this embodiment 5 is substantially the same as that of embodiment 1, except that, as shown in fig. 15-17, the number of the column-beam combination units 100 is two, and the connection plate 200 is substantially the same as that of the connection plate 200 of embodiment 1, and includes three plane plates, except that two vertical plane plates 201 are vertically connected in a T-shape to form two right angles and then vertically connected to the top surface of a horizontal plane plate 202 to form two right angle quadrants U, which are mirror-image opposite to each other in the horizontal direction.

The two column and beam combination units 100 on the upper layer are correspondingly and fittingly placed in the two right angle quadrants U of the connecting plate 200 one by one, and the bottom end plate 13 of the I-shaped special-shaped column 10a and the flange of the beam 20, the web 111 of the horizontally adjacent I-shaped special-shaped column 10a and the web of the horizontally adjacent beam 20 are all attached to the corresponding plane plate on the connecting plate 200 and then are fixedly connected by bolts.

This embodiment can also be used in combination with up and down 180 °.

Example 6

The structure of this embodiment 6 is substantially the same as that of embodiment 1, except that, as shown in fig. 18-20, the number of the column-beam combination units 100 is one horizontal upper layer, and the connecting plate 200 is substantially the same as the connecting plate 200 of embodiment 1 and comprises three plane plates, except that two vertical plane plates 201 are vertically connected in an L-shape to form a right angle and then vertically connected to the top surface of a horizontal plane plate 202 to form a right angle quadrant U.

The column and beam combination unit 100 is adapted to be placed in the right-angle quadrant U of the connecting plate 200, and the bottom end plate 13 of the I-shaped special-shaped column 10a and the flange of the beam 20, the web 111 of the I-shaped special-shaped column 10a and the web of the beam 20 are all attached to the corresponding plane plate on the connecting plate 200 and then are fixed by bolts.

This embodiment can also be used in combination with up and down 180 °.

Example 7

The structure of this embodiment 7 is substantially the same as that of embodiment 1, the number of the column-beam combination units 100 is four in each of the upper and lower layers, except that, as shown in fig. 21-22, the shaped columns of two column-beam combination units 100 in each layer are the I-shaped columns 10a in embodiment 1, and the shaped columns of the other two column-beam combination units 100 in each layer are the No. II shaped columns 10 b. The structure of the special-shaped upright post 10a is not described in detail, the structure of the special-shaped upright post 10b is basically the same as that of the special-shaped upright post 10a, and the difference is that one web 111 of the special-shaped upright post is doubled in the width direction relative to the other web 111 to increase the strength in the direction. The No. II profile column 10b is a hollow rectangular column, and is shaped by vertically cutting a quadrangular prism having a rectangular trapezoid cross section from a right angle portion from top to bottom. The top end plate 12 and the bottom end plate 13 are rectangular plates, and are shaped like a rectangular plate formed by cutting a right trapezoid at a right angle (the length of the upper bottom of the right trapezoid is the length of the web extension). The stiffening plates 14 are adapted to the same shape as the top and bottom end plates 12, 13. The width of the extended web 111 and the extended sections of the top end plate 12 and the bottom end plate 13 are respectively provided with a plurality of bolt holes.

The connecting plate 200 in this embodiment 7 is substantially the same as that in embodiment 1, and includes three plane plates, where two plane plates 201 in the vertical direction cross perpendicularly to form four right angles and then cross perpendicularly to a plane plate 202 in the horizontal direction to form eight right angle quadrants U in the three-dimensional space; except that the connecting plate 200 extends horizontally, i.e. one of the vertical plane plates 201 and the horizontal plane plate 202 extend to the same side; and a plurality of bolt holes are additionally arranged on the extension section of the plane plate.

The shape of the cut-off part of the two overhanging corners of the extension of the horizontal plane plate 202 is a right trapezoid, and the cut-off remaining part is matched with the combination of the No. II special-shaped upright post 10b and the end part of the cross beam 20.

Example 8

The structure of this embodiment 8 is substantially the same as that of embodiments 1 and 7, the number of the column-beam combination units 100 is four in each of the upper and lower layers, except that, as shown in fig. 23 to 24, the shaped columns of two of the column-beam combination units 100 in each layer are the shaped column No. II 10b in embodiment 7, the shaped columns of the other two column-beam combination units 100 in each layer are the shaped column No. III 10c, the shaped column No. III 10c is substantially the same as that of the shaped column No. I10 a in embodiment 1, except that the two webs 111 of the shaped columns are each extended by one time in the width direction to increase the strength in both directions.

The No. III shaped column 10c is a hollow square column having a width larger than that of the No. I shaped column 10a, and is a shape obtained by vertically cutting a pentagonal prism having a right-angled cross section from a right angle portion to the top. The top end plate 12 and the bottom end plate 13 are square plates with a width larger than that of the special-shaped column 10a, and are special-shaped plates formed by cutting a three-right-angle pentagon at a right angle (two sides of the three-right-angle pentagon parallel to the web are the length of the extended web), and the three-right-angle pentagon is mirror-symmetrical relative to an oblique diagonal connected to the right angle. The stiffening plates 14 are adapted to the same shape as the top and bottom end plates 12, 13. And a plurality of bolt holes are additionally arranged on the extension sections of the two web plates 111 with the extended widths, the top end plate 12 and the bottom end plate 13.

The connecting plate 200 in this embodiment 8 is substantially the same as that in embodiment 1, and includes three plane plates, where two plane plates 201 in the vertical direction cross perpendicularly in a cross shape to form four right angles, and then cross perpendicularly with a plane plate 202 in the horizontal direction to form eight right angle quadrants U in a three-dimensional space; what is different is that the connecting plate 200 extends in three horizontal directions, that is, the parts of the two vertical plane plates 201 and the horizontal plane plate 202, which are located in a group of four vertically corresponding right-angle quadrants U that are adjacent horizontally, are all extended; and a plurality of bolt holes are additionally arranged on the extension section of the plane plate.

The shape of the cut-off parts of the two overhanging corner parts of the horizontal plane plate 202 positioned in the four right-angle quadrants U is a three right-angle pentagon, and the cut-off remaining parts are matched with the combination of the No. III special-shaped upright post 10c and the end part of the beam; the shape of the cut parts of the other two overhanging corners is a right trapezoid, and the cut parts are matched with the II-shaped special-shaped upright post 10b and the beam combination.

Example 9

The structure of this embodiment 9 is substantially the same as that of embodiments 1 and 8, the number of the column-beam combination units 100 is four in each of the upper and lower layers, except that, as shown in fig. 25 to 26, the special-shaped column of one of the column-beam combination units 100 in each layer is the I special-shaped column 10a in embodiment 1, the special-shaped column diagonally arranged between each layer and the I special-shaped column 10a is the No. III special-shaped column 10c, the special-shaped columns of the other two column-beam combination units 100 are the No. II special-shaped columns 10b, and the structures of the No. I special-shaped column 10a, the No. II special-shaped column 10b, and the No. III special-shaped column 10c are not described in detail.

The connecting plate 200 in this embodiment 9 is substantially the same as that in embodiment 1, and includes three plane plates, where two plane plates 201 in the vertical direction cross perpendicularly to form four right angles and then cross perpendicularly to a plane plate 202 in the horizontal direction to form eight right angle quadrants U in the three-dimensional space; the difference is that the connecting plate 200 extends towards two horizontal right-angle directions in the same right-angle quadrant U, that is, the two vertical plane plates 201 and the horizontal plane plates 202 in one set of two vertically corresponding right-angle quadrants U are partially extended; and a plurality of bolt holes are additionally arranged on the extension section of the plane plate.

The shape of the cut part of the overhanging corner part of the horizontal plane plate 202 in the right-angle quadrant U is a triangle, and the cut part is matched with the combination of the No. III special-shaped upright post 10c and the end part of the beam 20; the shape of the cut-off parts of the two overhanging corner parts in the right-angle quadrant U horizontally adjacent to the two vertically corresponding right-angle quadrants U of the group is a right-angle trapezoid, and the cut-off remaining parts are matched with the combination of the No. II special-shaped upright post 10b and the end part of the cross beam 20; the shape of the cut part of the overhanging corner in the right-angle quadrant U of the two right-angle quadrants U horizontally and diagonally corresponding to the group is an isosceles right triangle, and the cut remaining part is matched with the combination of the No. I special-shaped upright post 10a and the end part of the cross beam 20.

Example 10

The structure of this embodiment 10 is substantially the same as that of embodiments 1 and 7, and the number of the column-beam combination unit 100 is four in each of the upper and lower layers, except that, as shown in fig. 27 to 28, the special-shaped column of the column-beam combination unit 100 is the special-shaped column No. II 10b in embodiment 7, and the structure of the special-shaped column No. II 10b is not described again.

The connecting plate 200 in this embodiment 9 is substantially the same as that in embodiment 1, and includes three plane plates, where two plane plates 201 in the vertical direction cross perpendicularly to form four right angles and then cross perpendicularly to a plane plate 202 in the horizontal direction to form eight right angle quadrants U in the three-dimensional space; the difference is that the connecting plate 200 extends to two opposite directions horizontally, namely one of the vertical plane plate 201 and the horizontal plane plate 202 extend to the opposite directions horizontally; and a plurality of bolt holes are additionally arranged on the extension section of the plane plate.

The shape of the cut-off parts of the four overhanging corners of the extension section of the horizontal plane plate 202 is a right trapezoid, and the cut-off remaining parts are matched with the combination of the No. II special-shaped upright post 10b and the end part of the cross beam 20.

Example 11

The structure of this embodiment 11 is substantially the same as that of embodiments 1 and 8, and the number of the column-beam combination unit 100 is four in each of the upper and lower layers, except that, as shown in fig. 29 to 30, the special-shaped column of the column-beam combination unit 100 is the No. III special-shaped column 10c in embodiment 8, and the structure of the No. III special-shaped column 10c is not described again.

The connecting board 200 in this embodiment 11 is substantially the same as that in embodiment 1, and includes three plane boards, wherein two plane boards 201 in the vertical direction are crossed vertically in a cross shape to form four right angles, and then are crossed vertically with a plane board 202 in the horizontal direction to form eight right angle quadrants U in a three-dimensional space; what is different, the connecting plate 200 extends to four horizontal directions, that is, the parts of all eight right-angle quadrants U of the two vertical plane plates 201 and the horizontal plane plate 202 are extended; and a plurality of bolt holes are additionally arranged on the extension section of the plane plate.

The shape of the cut-off parts of the four overhanging corners of the horizontal plane plate 202 is a triangle, and the cut-off remaining parts are matched with the combination of the No. III special-shaped upright post 10c and the end part of the beam 20.

Claims (10)

1. The utility model provides a steel construction modularization building connection system which characterized in that: the vertical column and transverse beam combined unit comprises a vertical column and transverse beam combined unit (100) and a connecting plate (200) used for assembling a plurality of vertical column and transverse beam combined units (100) together; the upright post and beam combination unit (100) comprises a special-shaped upright post (10) and two beams (20) connected to the side surfaces of the end parts of the special-shaped upright post;

the special-shaped upright post (10) comprises an upright post body (11) and a top surface end plate (12) and/or a bottom surface end plate (13) which are matched and arranged at the top end and the bottom end of the upright post body (11); the upright post body (11) comprises two webs (111) vertically connected at one side and two flange plates (112) respectively vertically connected with the two webs (111), the two flange plates (112) are close to each other, and a space is reserved between the two flange plates; the vertical section of the cross beams (20) is approximately C-shaped, and the end parts of the two cross beams (20) are connected to flange plates (112) at the end parts of the special-shaped upright posts (10); bolt holes are formed in the two webs (111), the top surface end plate (12) and/or the bottom surface end plate (13), and the flange and the web at one side of the two ends of the cross beam (20) close to the special-shaped column end plate;

the connecting plate (200) comprises three plane plates which are all connected perpendicularly to each other, wherein a right angle formed by two plane plates (201) in the vertical direction and a third plane plate (202) in the horizontal direction form at least one right angle quadrant (U); the corner of the overhanging end of the horizontal plane plate (202) in the right-angle quadrant (U) is cut off, and the cut-off remaining part is matched with the end surface of the corresponding column-beam combined unit (100); a plurality of bolt holes are formed in the plane plate;

the end parts of the upright post and cross beam combined units (100) are correspondingly arranged in the right angle quadrants (U) of the connecting plate (200) in a one-to-one manner, and bolt holes of the upright post and cross beam combined units are aligned and then are connected and fixed through bolts.

2. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright post (10) is an I-shaped special-shaped upright post (10a), and the two web plates (111) are vertically connected at one side edge to form a component with a cross section in a gamma shape.

3. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four; the special-shaped upright post (10) is an I-shaped special-shaped upright post (10a), and the two web plates (111) are members which are vertically connected at one side edge to form a Gamma-shaped cross section; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form four right angle quadrants (U), and the adjacent right angle quadrants (U) are mirror images of the plane plates.

4. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is two; the special-shaped upright post (10) is an I-shaped special-shaped upright post (10a), and the two web plates (111) are members which are vertically connected at one side edge to form a Gamma-shaped cross section; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form two vertically adjacent or horizontally adjacent right angle quadrants (U), and the two right angle quadrants (U) are mirror images of the plane plates.

5. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and cross beam combined units (100) is one; the special-shaped upright post (10) is an I-shaped special-shaped upright post (10a), and the two web plates (111) are members which are vertically connected at one side edge to form a Gamma-shaped cross section; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and the third horizontal plane plate (202) form a right angle quadrant (U).

6. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright post (10) comprises a special-shaped upright post I (10a) and a special-shaped upright post II (10b), and two web plates (111) of the special-shaped upright post I (10a) are vertically connected at one side edge to form a cross section which is gamma-shaped; one web (111) of the No. II special-shaped upright post (10b) is prolonged in the width direction relative to the other web (111); the connecting plate (200) extends towards a horizontal direction, the right-angle quadrant (U) of the extension section of the plane plate (202) located in the horizontal direction is used for accommodating the column-beam combination unit (100) containing the No. II special-shaped column (10b), and the other right-angle quadrants (U) are used for accommodating the column-beam combination unit (100) containing the No. I special-shaped column (10 a).

7. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright columns (10) comprise No. II special-shaped upright columns (10b) and No. III special-shaped upright columns (10c), and one web plate (111) of the No. II special-shaped upright columns (10b) is prolonged in the width direction relative to the other web plate (111); the two webs (111) of the No. III special-shaped column (10c) are both extended in the width direction; the connecting plate (200) extends towards three horizontal directions, and a right-angle quadrant (U) of a plane plate (201) comprising an extended vertical direction is used for accommodating the column-beam combination unit (100) comprising the II-shaped column (10 b); a right angle quadrant (U) comprising two elongated vertical plane plates (201) is used to house the column-beam combination unit (100) comprising the number III profiled column (10 c).

8. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright posts (10) comprise a No. I special-shaped upright post (10a), a No. II special-shaped upright post (10b) and a No. III special-shaped upright post (10c), and two web plates (111) of the No. I special-shaped upright post (10a) are vertically connected at one side edge to form a cross section which is in a gamma shape; one web (111) of the No. II special-shaped upright post (10b) is prolonged in the width direction relative to the other web (111); the two webs (111) of the No. III special-shaped column (10c) are both extended in the width direction; the connecting plate (200) extends towards two horizontal directions, and the two extending directions are right angles; a right angle quadrant (U) comprising two elongated vertical plane plates (201) for receiving the column-beam combination unit (100) comprising the number III profiled column (10 c); the right-angle quadrant (U) of the plane plate (201) containing one extended vertical direction is used for accommodating the column-beam combination unit (100) containing the No. II special-shaped column (10b), and the rest of the right-angle quadrants (U) are used for accommodating the column-beam combination unit (100) containing the No. I special-shaped column (10 a).

9. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright posts (10) comprise No. II special-shaped upright posts (10b), and one web plate (111) of the No. II special-shaped upright posts (10b) is prolonged in the width direction relative to the other web plate (111); the connecting plate (200) extends towards two horizontal directions, and the two extending directions are opposite; the column and beam combined units (100) comprising the II-type special-shaped columns (10b) are accommodated in the eight right-angle quadrants (U) in a one-to-one correspondence manner.

10. The steel structure modular building connection system of claim 1, wherein: the number of the upright post and crossbeam combined units (100) is four respectively at the upper layer and the lower layer; the right angle formed by two of the vertical plane plates (201) of the connecting plate (200) and a third horizontal plane plate (202) form eight right-angle quadrants (U); the special-shaped upright posts (10) comprise No. III special-shaped upright posts (10c), and two webs (111) of the No. III special-shaped upright posts (10c) are extended in the width direction; the connecting plate (200) extends towards four horizontal directions; the column-beam combination units (100) comprising the No. III special-shaped columns (10c) are accommodated in the eight right-angle quadrants (U) in a one-to-one correspondence manner.

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