CN210164039U

CN210164039U - Steel skeleton structure house

Info

Publication number: CN210164039U
Application number: CN201920339074.6U
Authority: CN
Inventors: 王世峰
Original assignee: Shanghai Heavy Machinery Co Ltd Hu Thrush
Current assignee: Shanghai Heavy Machinery Co Ltd Hu Thrush
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-03-20
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a steel skeleton structure room, including post, girder, the girder tip is provided with the direction connecting plate, and the outside shape at the connection position of direction connecting plate and post agrees with mutually, is provided with the through-hole on the direction connecting plate, is provided with the screw hole corresponding with direction connecting plate through-hole on the post, the post with the girder through-hole on the direction connecting plate with screw hole bolted connection on the post. The utility model discloses a tip at the girder sets up the direction connecting plate, during the installation, is close to post in-process at the girder, and the direction connecting plate and the post of girder carry out the direction adjustment and align at connecting the position, agree with and paste tightly mutually until both external shapes, then carry out bolted connection through corresponding screw hole. The guide connecting plate of girder tip makes the installation of steel skeleton structure room more convenient, swift, compares concrete and assembles the structure more environmental protection, has reduced the work load of site operation simultaneously, has reduced the technical requirement to the workman to stability is good.

Description

Steel skeleton structure house

Technical Field

The utility model relates to a prefabricated pin-connected panel building of fast batch production especially relates to a steel skeleton structure room.

Background

The traditional house is of a reinforced concrete structure, with the continuous rising of labor cost, the gradual decline of skilled technical workers and the continuous improvement of environmental protection requirements in the construction process, the reduction of environmental pollution of site construction and the acceleration of construction speed are urgent, and the reduction of building self weight, the use of environment-friendly materials and the optimization of cost become urgent matters of construction enterprises.

The prefabricated concrete assembled house and the secondary steel skeleton structure house grow gradually under the background. Although the concrete prefabricated assembled type can greatly reduce the environmental pollution of construction site sites, the concrete prefabricated assembled type still uses the traditional concrete pouring piece per se, and the energy consumption investment is not greatly reduced per se. The secondary steel skeleton structure is superior to the concrete prefabricated assembled house in the aspects of use of environment-friendly materials and energy conservation. However, the construction workload of the current secondary steel skeleton structure on site is still quite heavy, and the requirement on the technical capability of workers is higher than that of the traditional construction field, so that the cost is high. Although 3D printing buildings have been developed, the prior art still cannot solve the problems of large-scale mass production and the requirements of raw materials on impact resistance, toughness, flexibility and shear resistance, and therefore the popularization still has no universality.

Disclosure of Invention

The utility model provides a steel skeleton structure room can install fast to stability is good.

The technical scheme of the utility model as follows:

the utility model provides a steel skeleton structure room, includes post, girder, the girder tip is provided with the direction connecting plate, the direction connecting plate with the external shape at the connection position of post agrees with mutually, be provided with the through-hole on the direction connecting plate, be provided with the screw hole corresponding with direction connecting plate through-hole on the post, the post with the girder passes through on the direction connecting plate through-hole with screw hole bolted connection on the post.

Preferably, the column comprises a column body and a column bottom plate, wherein: the column body is a combined hollow column formed by enclosing 4 identical square straight pipes in a cross shape, and the hollow section of the combined hollow column is square; the column bottom plate is a square plate, the square straight tube is fixedly connected with the column bottom plate, and four edges of the column bottom plate are flush with the edge of the square straight tube; the guide connecting plate is a U-shaped plate, two side faces of the U-shaped plate are perpendicular to the bottom face, and the two side faces of the U-shaped plate are connected with the two parallel planes of the square straight pipe through bolts respectively.

Preferably, the column body is a cross-shaped column, the guide connecting plate is a U-shaped plate, two side surfaces of the U-shaped plate are perpendicular to the bottom surface, and two side surfaces of the U-shaped plate are respectively connected with two adjacent parallel plane bolts of the cross-shaped column.

Preferably, the column comprises a column body and a column bottom plate, wherein: the cylinder is square stand, the direction connecting plate is the V template that the contained angle is 90, two sides of V template respectively with two perpendicular plane bolted connection of cylinder. The guide plate is made of the 90-degree V-shaped plate, the 90-degree column angle of the column can be skillfully utilized as a guide matching surface, installation and guide are achieved on the premise that the structure of the column is not changed, and convenience and rapidness are achieved.

Preferably, the column comprises a column body and a column bottom plate, wherein: the cylinder is cylindrical stand, the terminal surface of direction connecting plate for with cylinder side matched with arc concave surface.

Preferably, the column body and the guide connecting plate of the column body and the main beam are externally poured with cement. And pouring cement to change the structure into a steel-concrete composite structure, thereby being beneficial to improving the structural stability.

Preferably, the column is fixedly provided with a reinforcing connection portion, the reinforcing connection portion is plate-shaped cast steel or annular cast steel surrounding the column, the reinforcing connection portion is provided at a connection portion of the column body and the main beam, and the threaded hole of the column body is provided on the reinforcing connection portion. The column body with the additional reinforced connecting part can bear larger load and is suitable for large-scale steel structure rooms or multi-layer steel structure rooms.

Preferably, the steel skeleton structure house further comprises a secondary beam, a hook plate and a locking plate are arranged at the end part of the secondary beam, the locking plate is arranged on the upper end face of the hook plate, and a locking plate bolt hole is formed in the locking plate; the main beam is provided with a tenon joint, and the upper surface of the tenon joint is provided with a tenon joint connecting hole; the hook plate is joggled with the tenon joint, and the tenon joint connecting hole is connected with the locking plate bolt hole through a bolt.

Preferably, the cross section of the main beam is a regular trapezoid. The section of the main beam is in a regular trapezoid shape, so that the section inertia moment is effectively increased, and the bending resistance and bearing capacity are improved.

Preferably, the upper surface and the lower surface of the main beam are respectively and fixedly connected with angle steel in a parallel buckling mode.

Preferably, the cross sections of the main beams and the secondary beams are both regular trapezoids.

Preferably, the main beam and the secondary beam are both tubular structures with regular trapezoid cross sections, and sealing plates are fixed at the ends of the main beam and the secondary beam; the guide connecting plate of the main beam is fixedly connected with the sealing plate of the main beam; and the hook plate and the locking plate of the secondary beam are fixedly connected with the sealing plate of the secondary beam.

Preferably, the steel skeleton structure house further comprises a roof truss, wherein the roof truss comprises a roof truss bottom beam, a roof oblique beam, a middle Y-shaped column, an oblique supporting column and a purline; the cross section of the roof truss bottom beam is V-shaped, and the roof truss bottom beam is horizontally arranged and fixedly connected with the pillar; the roof oblique beam is a herringbone beam formed by fixedly connecting two beams, and the roof oblique beam and the bottom beam of the roof truss are fixedly connected to form a triangular frame; the bottom end of the middle Y-shaped column is fixedly connected with the middle point of the bottom beam of the roof truss, and the two upper ends of the middle Y-shaped column are respectively fixedly connected with the roof oblique beam; the upper ends of the oblique supporting columns are vertically and fixedly connected with the roof oblique beam, and the lower ends of the oblique supporting columns are fixedly connected with the roof truss bottom beam; the cross section of the oblique supporting column is U-shaped with two outer folded edges, and column connecting holes are formed in the outer folded edges of the oblique supporting column; the end part of the purline is provided with a connecting hole, and the inclined supporting column is connected with the purline through the column connecting hole and the connecting hole of the purline and the purline bolt. The inclined supporting columns are connected with the purlins through the outer folded edges, so that the shearing resistance of the structure can be improved.

Preferably, the purlins comprise an upper purlin and a lower purlin, and the upper purlin and the lower purlin are fixed on the inclined supporting columns in an up-down parallel mode.

The utility model has the advantages that:

the utility model discloses a tip at the girder sets up the direction connecting plate, during the installation, is close to post in-process at the girder, and the direction connecting plate and the post of girder carry out the direction adjustment and align at connecting the position, agree with and paste tightly mutually until both external shapes, then carry out bolted connection through corresponding screw hole. The guide connecting plate of girder tip makes the installation of steel skeleton structure room more convenient, swift, compares concrete and assembles the structure more environmental protection, has reduced the work load of site operation simultaneously, has reduced the technical requirement to the workman to stability is good.

Drawings

Fig. 1 is a schematic view of the steel skeleton structure house of the present invention.

FIG. 2 is a top view of the composite hollow column of example 1.

Fig. 3 is a side view of the composite hollow column of example 1.

Fig. 4 is a schematic view showing the installation of the combined hollow column and the main beam with the U-shaped guide connecting plate in embodiment 1.

FIG. 5 is a schematic cross-sectional view of a cross-shaped column in example 2.

Fig. 6 is a schematic view of the installation of the cross-shaped columns and the main beams in embodiment 2.

FIG. 7 is a schematic cross-sectional view of a square pillar in example 3.

Fig. 8 is a schematic view of installation of the square column and the main beam in embodiment 3.

FIG. 9 is a schematic cross-sectional view of a circular pillar in example 4.

Fig. 10 is a schematic view of installation of the circular column and the main beam in embodiment 4.

FIG. 11 is a front view of the reinforcing connection part of example 5 provided on the column.

FIG. 12 is a partial view of the arrangement of the reinforcing connecting part on the column in example 5.

Figure 13 is the embodiment of 5 reinforced connecting portion on the column arranged in the top view.

FIG. 14 is a schematic view showing a tenon connection between a main beam and a sub-beam in embodiment 6.

Fig. 15 is a cross-sectional view of a main beam to which angle steel is fixed according to embodiment 7.

Fig. 16 is a schematic view of the installation of the wall and the main beam in embodiment 7.

FIG. 17 is a schematic view of a self-tapping screw with a stud in example 7.

Fig. 18 is a schematic structural view of the roof truss of the embodiment 8.

Fig. 19 is a schematic cross-sectional view of the roof girder of fig. 18 connected to a purlin or a sloping roof girder.

In the figure:

1. a column; 11. a cylinder; 12. a column base plate; 121. a pillar floor aperture; 13. a reinforcing connecting part; 111. a threaded hole; 112. a square straight pipe; 1123. 1124 square straight tube side; 113. a cement pouring area; 114. a square column; 115. cross-shaped columns, 1151, 1152, cross-shaped column side; 1125. 1126, square upright column side; 2. a main beam; 21. a guide connecting plate; 211. a connecting plate through hole; 212. 213, the side surface of the V-shaped guide connecting plate; 214. 215, the side surface of the U-shaped guide connecting plate; 22. a tenon joint; 23. a tenon joint connecting hole; 25. 26, angle steel; 3. a secondary beam; 31. a hook plate; 32. a locking plate; 321. locking plate bolt holes; 4. a roof truss; 41. a roof truss bottom beam; 42. a roof sloping beam; 43. an oblique support column; 44. a middle Y-shaped column; 45. a purlin; 451. 452, purlin column connection holes; 46. folding the roof oblique beam; 461. 462, post attachment holes; 5. the upper wall is a V-shaped guide groove; 6. the lower wall is a V-shaped guide groove; 7. self-tapping screw with stud; 70. self-tapping screw; 71. a screw head; 72. a self-tightening part; 73. a bolt rod; 74. bolt cap

Detailed Description

The present invention will be described in detail with reference to the following examples. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the steel skeleton structure house of the present invention comprises a pillar 1 and a main beam 2, wherein a guide connection plate 21 is arranged at the end of the main beam 2, the guide connection plate 21 is matched with the external shape of the connection part of the pillar 1, a through hole 211 is arranged on the guide connection plate 21, a screw hole 111 corresponding to the guide connection plate through hole 211 is arranged on the pillar,

the post 1 and the main beam 2 are bolted through the through hole 211 of the guide connecting plate 21 and the threaded hole 111 of the post 1. When the main beam is installed, in the process that the main beam is close to the column 1, the direction of the guide connecting plate 21 of the main beam 1 is adjusted and aligned with the column 1 at the connecting part until the external shapes of the two are matched and attached tightly, and then the main beam is connected with the threaded hole 111 through the corresponding through hole 211. Through setting up the direction connecting plate at girder tip for girder and post when the installation, direction and position adjustment are convenient more and swift, have reduced the degree of difficulty and the work load of assembling, and have also guaranteed the stability in steel construction room.

Example 1:

as shown in fig. 2 and 3, in the steel skeleton structure house of the present embodiment, the column 1 includes a column 11 and a column bottom plate 12: the column body 11 is a combined hollow column formed by enclosing 4 identical square straight pipes 112 in a cross shape, and the section of a hollow 113 of the combined hollow column is square; the column bottom plate 12 is a square plate, the square straight tube 112 is fixedly connected with the column bottom plate 12, and four sides of the column bottom plate 12 are flush with the edge of the square straight tube 112; as shown in fig. 4, the guide connecting plate 21 in this embodiment is a U-shaped plate, two side surfaces of the U-shaped plate are perpendicular to a bottom surface, and two

side surfaces

214, 215 of the U-shaped plate are respectively bolted to two

parallel planes

1123, 1124 of the square straight tube 112.

During installation, firstly, the column 1 is hung to the position of a basic embedded part by using hoisting equipment, the column bottom plate hole 121 on the column bottom plate 12 is aligned with and inserted into a screw rod of the embedded part, the precision of the column 1 in the direction is adjusted, and then a pressing block and a nut are used for compacting and screwing to complete the installation of the column. 4 square straight tubes do a whole and fasten with the basis through post bottom plate 12, and the fastening area is big, makes the post more firm, and the hollow combination column of making with 4 square straight tubes can realize the lightweight when guaranteeing to be firm. When the main beam is installed, in the process that the main beam is close to the column 1 through the main beam 2, the two

side surfaces

214 and 215 of the U-shaped guide connecting plate 21 gradually approach to the two

opposite side surfaces

1123 and 1124 of the square straight tube 112 of the column body 11, direction adjustment and alignment are carried out at the connecting part, the two

side surfaces

214 and 215 of the U-shaped guide connecting plate and the two

opposite side surfaces

1123 and 1124 of the square straight tube 112 are matched and attached tightly, and then bolt connection is carried out through the corresponding through holes and the corresponding threaded holes. The U-shaped guide connecting plate is used, two parallel side faces of the square straight pipe are utilized, so that the main beam and the column can be installed more conveniently and quickly in direction and position adjustment.

Of course, in this embodiment, the column 11 and the column and the guiding connection plate of the main beam are integrally poured in the pouring area 113 of the partial cement in the dotted line in fig. 4, so that the structure is changed into a steel-concrete composite structure after the cement is poured, which is more favorable for increasing the structural stability.

Example 2:

as shown in fig. 5, the difference between this embodiment and embodiment 1 is that the column body in this embodiment is a cross-shaped column 115, the cross section of which is cross-shaped, the guide connecting plate is a U-shaped plate, two side surfaces of the U-shaped plate are perpendicular to the bottom surface, and two side surfaces of the U-shaped plate are respectively bolted to two adjacent parallel planes of the cross-shaped column.

As shown in fig. 6, when installing, firstly, the column 1 is hoisted to the position of the basic embedded part by using hoisting equipment, the column bottom plate hole 121 on the column bottom plate 12 is aligned with and inserted into the screw rod of the embedded part, the precision of the column 1 direction is adjusted, and then, the pressing block and the nut are used for compacting and screwing, thus completing the installation of the column. When the main beam is installed, during the process that the main beam is close to the column 1, the two

side surfaces

214 and 215 of the U-shaped guide connecting plate 21 gradually approach to the two adjacent

parallel side surfaces

1151 and 1152 of the cross-shaped column 115, and the two

side surfaces

214 and 215 of the U-shaped guide connecting plate and the two adjacent

parallel side surfaces

1151 and 1152 of the cross-shaped column 115 are adjusted in direction and aligned at the connection position, and then are connected through corresponding through holes and threaded holes in a bolt mode. Use U type direction connecting plate, utilize two parallel sides of cross type post for when installation, direction and position adjustment are convenient more and swift with the post main beam.

Of course, in this embodiment, the column 115 and the exterior of the column and the guiding connection plate of the main beam are poured with cement, that is, the whole pouring area 113 of the partial cement in the dotted line in fig. 6 is poured, after the cement is poured, the structure is changed into a steel-concrete composite structure, which is more beneficial to increase the structural stability.

Example 3:

as shown in fig. 7, the difference between this embodiment and embodiment 1 is that the column 11 in this embodiment is a square column with a square cross section. The installation of the square upright post and the main beam is schematically shown in fig. 8, the guide connecting plate is a V-shaped plate with an included angle of 90 degrees, the guide connecting plate is a V-shaped plate which is sunken towards the column body 11, and two

side surfaces

212 and 213 of the V-shaped plate are mutually vertical. When the main beam is installed, in the process that the main beam is close to the column body 11, the two

side surfaces

212 and 213 of the V-shaped guide connecting plate 21 gradually approach to the two

adjacent side surfaces

1125 and 1126 of the square upright post 11, direction adjustment and alignment are carried out at the connecting part until the two

side surfaces

212 and 213 of the V-shaped guide connecting plate and the two

adjacent side surfaces

1125 and 1126 of the square upright post are matched and attached tightly, and then bolt connection is carried out through corresponding through holes and threaded holes. Use V type direction connecting plate, utilize two adjacent perpendicular side of square stand to become 90 degrees post angles and do the direction fitting surface for when installation of girder and post, the installation direction under the prerequisite that does not change the cylinder structure is realized, convenient and fast.

Example 4:

as shown in fig. 9, the difference between this embodiment and embodiment 3 is that the column 11 in this embodiment is a circular column, and its cross section is circular. The installation of the circular upright post and the main beam is schematically shown in fig. 10, and the end surface of the guide connecting plate 21 is an arc-shaped concave surface matched with the side surface of the circular body 11.

When the girder is installed, in the process that the girder is close to the column body 11, the arc-shaped concave surface of the guide connecting plate 21 of the arc-shaped concave surface is gradually close to the arc-shaped surface of the cylinder, direction adjustment and alignment are carried out at the connecting part, the arc-shaped concave surface is matched and attached to the arc-shaped surface of the column body 11, and then bolt connection is carried out through the corresponding through hole and the corresponding threaded hole. The arc-shaped guide connecting plate is matched with the cylindrical stand column, so that installation guide on the premise of not changing the structure of the column body can be realized, and convenience and rapidness are realized.

Of course, in this embodiment, cement is poured outside the column 1 and the guide connection plates of the column and the main beam, that is, a part of water, that is, the cement pouring area 113, is integrally poured inside the dotted line as shown in fig. 10, and after the cement is poured, the structure is changed into a steel-concrete composite structure, which is more beneficial to increase of the structural stability.

Example 5:

as shown in fig. 11, 12 and 13, the present embodiment is different from

embodiments

1, 2, 3 and 4 in that a steel skeleton structure house in the present embodiment is fixedly provided with a reinforcing connection portion 13 on the column 1, the reinforcing connection portion 13 is plate-shaped cast steel fixed on the column 1 or ring-shaped cast steel fixed around the column, the reinforcing connection portion 13 is provided at a connection portion between the column 1 and the main beam, a screw hole 111 of the column is provided on the reinforcing connection portion, fig. 11 is a front view of the reinforcing connection portion provided on the column, fig. 12 is a partial view of the reinforcing connection portion provided on the column, and fig. 13 is a plan view of the reinforcing connection portion provided on the column.

The column joint with the additional reinforced connecting part can bear larger load and is suitable for large-scale steel structure rooms or multi-layer steel structure rooms.

Example 6:

as shown in fig. 14, in the present embodiment, the steel skeleton structure house further includes a secondary beam 3, a hook plate 31 and a locking plate 32 are disposed at an end of the secondary beam 3, the locking plate 32 is disposed on an upper end surface of the hook plate 31, and a bolt hole 321 is disposed on the locking plate 32; a tenon joint 22 is arranged on the main beam 2, and a tenon joint connecting hole 23 is arranged on the upper surface of the tenon joint 22; the hook plate 31 is joggled with the tenon joint 22, and the tenon joint connecting hole 23 is connected with the locking plate bolt hole 321 through a bolt. In the embodiment, the main beam 2 and the secondary beam 3 are joggled, positioned and fixed through tenon connection, so that the steel skeleton steel structure house is assembled more conveniently, quickly and firmly, the components of the steel skeleton steel structure house such as the main beam and the secondary beam are more favorably processed in a workshop and spliced on a construction site, and the large-scale quick assembling of the steel skeleton steel structure house becomes possible. The hook plates and the locking plates at the two ends of the secondary beam and the tenon pull heads at the two ends of the main beam are all manufactured into uniform and standardized nodes, so that the processing and the installation are quick and simple.

Example 7:

as shown in fig. 15, the difference between this embodiment and

embodiments

1, 2, 3, 4, 5, and 6 is that in this embodiment, angle steel 25 is fixedly connected to the upper surface of the steel skeleton structure house main beam 2 in parallel, and angle steel 26 is fixedly connected to the lower surface and in parallel.

As shown in fig. 16, when the steel skeleton structure house is assembled, the V-shaped groove 6 matching with the girder angle steel 26 is provided on the lower wall of the steel skeleton structure house, and the V-shaped groove 5 matching with the girder angle steel 25 is provided on the lower wall of the steel skeleton structure house, so that the girder 2 can be placed in the V-shaped groove of the lower wall by the hoisting equipment. When the upper-layer wall body is installed, the V-shaped groove 5 of the upper-layer wall body is placed on the girder angle steel 25 through the hoisting equipment, and therefore the girder and the wall body are installed. Through set up the angle steel on the girder, can install the girder in the wall body that is equipped with V type groove fast, very convenient, efficient.

Of course, when the wall body and the main beam 2 are installed, connecting holes can be formed in the V-shaped groove 5 and the angle steel 25, the V-shaped groove 5 and the angle steel 25 are fixed through the screws 7, connecting holes can be formed in the V-shaped groove 6 and the angle steel 26, and the V-shaped groove 6 and the angle steel 26 are fixed through the screws. The screws used may be ordinary screws, more preferably self-tapping screws with studs as shown in fig. 17. The screw with the bolt comprises a self-tapping screw 70, a screw head 71, a self-tensioning part 72, a bolt rod 73 and a bolt cap 74. When the self-tapping screw 70 is fixedly connected, the self-tapping screw 70 is partially screwed into the connecting holes in the V-shaped groove 5 and the angle steel 25, and the tapered self-tensioning portion 72 is used for further tensioning the V-shaped groove 5 and the angle steel 25. While the bolt rod 73 and the bolt cap 74 are left outside. Then, when concrete is cast into the wall body and the girder made of the steel structure, the pin 73 and the cap 74 are partially cast into the concrete, so that the beam made of the steel structure, the wall body made of the steel structure, and the concrete are firmly bonded together to form a steel-concrete structure.

Example 8:

as shown in fig. 18 and 19, in the present embodiment, the steel skeleton structure house further includes a roof truss 4, where the roof truss 4 includes a roof truss bottom beam 41, a roof oblique beam 42, an oblique supporting column 43, a middle Y-shaped column 44, and a purlin 45; the cross section of the roof truss bottom beam 41 is V-shaped, and the roof truss bottom beam 41 is horizontally arranged and fixedly connected with the pillar 1, and can be welded or bolted; the V-shaped roof truss bottom beam can be quickly connected and assembled with the wall body with the V-shaped groove in the same way as the connection method of the main beam and the wall body in the embodiment 7, and is efficient and convenient.

The roof oblique beam 42 is a herringbone beam formed by fixedly connecting two beams, and the roof oblique beam 42 and the roof truss bottom beam 41 are fixedly connected to form a triangular frame;

the bottom end of the middle Y-shaped column 44 is fixedly connected with the middle point of the bottom beam 41 of the roof truss, and the two upper ends of the middle Y-shaped column 44 are respectively fixedly connected with the roof oblique beam 42; the number of the inclined supporting columns 43 is multiple, the upper ends of the inclined supporting columns 43 are vertically and fixedly connected with the roof inclined beams 42, and the lower ends of the inclined supporting columns 43 are fixedly connected with the roof truss bottom beams 41; as shown in fig. 14, the cross section of the oblique support column 43 is U-shaped with two outer folds 46, and the outer folds 46 of the oblique support column 43 are provided with

column connecting holes

461 and 462; the end of the purlin 45 is provided with connecting

holes

451, 452, and the inclined supporting column 43 is connected with the connecting

holes

451, 452 of the purlin 45 through the

column connecting holes

461, 462 and bolts of the purlin 45. Fig. 18 is a schematic structural view of a roof truss, and fig. 19 is a schematic sectional view of the roof girder in fig. 18, a purlin and a roof oblique girder.

The U-shaped outer hem 46 of the diagonal bracing strut is connected to the purlin to increase the shear resistance of the structure. The roof truss does not need to use triangular supports any more, and steel is saved. Simultaneously, use the support column that the cross section is the U type, bending resistance is strong, compares the solid cylinder of the same quality again simultaneously and practices thrift the steel.

The purlins can comprise an upper purlin and a lower purlin, and the upper purlin and the lower purlin are fixed on the inclined supporting columns in an up-down parallel mode. The upper purline is used for fixing and supporting the roof panel, and the lower purline is used for hanging and carrying the suspended ceiling.

Make the scene concatenation convenient more furtherly, in other embodiments of above-mentioned embodiment of the utility model, the cross section that girder and secondary beam of steel skeleton structure room are is regular trapezoidal roof beam.

Of course, the main beam or the secondary beam with the regular trapezoid cross section can be of a solid structure or a hollow tubular structure. For the regular trapezoid main beam and the secondary beam with the hollow tubular structure, sealing plates are fixed at the end parts of the beams to seal the two ends of the beams, and the guide connecting plate of the main beam is fixedly connected with the sealing plates of the main beam; and the hook plate and the locking plate of the secondary beam are fixedly connected with the sealing plate of the secondary beam. The steel skeleton structure house is lighter and time-saving and labor-saving in installation due to the fact that the hollow tubular structure regular ladder-shaped beam is used.

The cross section of the beam is made into a regular trapezoid, so that the inertia moment of the cross section of the beam can be effectively increased, and the bending resistance and bearing capacity of the beam can be improved; the regular trapezoidal beam and the floor plate with the trapezoidal groove are matched, the floor plate with the trapezoidal groove can be directly placed between the trapezoidal inclined surfaces of the beam, the beam and the floor slab can be quickly installed, and the stress is uniformly distributed on the whole.

The above embodiments are only some embodiments, not all embodiments, and all other embodiments obtained by those skilled in the art without creative work are all included in the protection scope of the present invention. The technical scheme such as guiding orientation, tenon joint are not limited to the concrete mode and the concrete position in above-mentioned each embodiment, can use at each tie point in steel skeleton structure room.

The utility model discloses a steel skeleton structure room has combined steel house's fast-assembling nature and the advantage of the workshop prefabrication production of building carrier plate shingle nail, uses the novel building materials combination application of standard accessory and environment-friendly for the realization modular production in steel skeleton structure room, and the quick installation of guiding orientation is favorable to shortening the construction cycle on the one hand, and on the other hand has also reduced the requirement to workman technical capacity in a large number, thereby realizes extensive workshop production possibility, and has fine environmental protection, energy-conserving effect. The utility model discloses an antidetonation can reach 9 grades of standards, the anti-wind reaches 12 grades of standards. The utility model discloses a period of on-site building site stage blank room state delivery can shorten to ordinary traditional mode construction cycle 10% ~ 20%. The utility model discloses not realized that green makes the room and has certain social, also reduced the cost by a wide margin, be favorable to building enterprise to create good economic benefits.

Claims

1. The utility model provides a steel skeleton structure room, includes post, girder, its characterized in that, the girder tip is provided with the direction connecting plate, the direction connecting plate with the external shape at the connection position of post agrees with mutually, be provided with the through-hole on the direction connecting plate, be provided with the screw hole corresponding with direction connecting plate through-hole on the post, the post with the girder passes through on the direction connecting plate through-hole with screw hole bolted connection on the post.

2. The steel skeleton structural room of claim 1, wherein the columns include columns and column floors, wherein:

the column body is a combined hollow column formed by enclosing 4 identical square straight pipes in a cross shape, and the hollow section of the combined hollow column is square; the column bottom plate is a square plate, the square straight tube is fixedly connected with the column bottom plate, and four edges of the column bottom plate are flush with the edge of the square straight tube;

the guide connecting plate is a U-shaped plate, two side faces of the U-shaped plate are perpendicular to the bottom face, and the two side faces of the U-shaped plate are connected with the two parallel planes of the square straight pipe through bolts respectively.

3. The steel skeleton structural room of claim 1, wherein the columns include columns and column floors, wherein:

the column body is a cross-shaped column, the guide connecting plate is a U-shaped plate, two side surfaces of the U-shaped plate are perpendicular to the bottom surface, and two side surfaces of the U-shaped plate are respectively connected with two adjacent parallel plane bolts of the cross-shaped column.

4. The steel skeleton structural room of claim 1, wherein the columns include columns and column floors, wherein:

the cylinder is square stand, the direction connecting plate is the V template that the contained angle is 90, two sides of V template respectively with two perpendicular plane bolted connection of cylinder.

5. The steel skeleton structural room of claim 1, wherein the columns include columns and column floors, wherein: the cylinder is a cylindrical upright post, and the end surface of the guide connecting plate is an arc concave surface matched with the cylindrical surface.

6. A steel skeleton structure house according to any one of claims 2 to 5, wherein the columns and the guide webs of the columns and the main beams are externally poured with cement.

7. A steel skeleton structure house according to any one of claims 2 to 5, wherein a reinforcing connecting part is fixedly provided on the column, the reinforcing connecting part is a plate-shaped cast steel or a ring-shaped cast steel surrounding the column, the reinforcing connecting part is provided at a connecting portion of the column and the main beam, and the screw hole of the column is provided on the reinforcing connecting part.

8. The steel skeleton structural house according to one of claims 1 to 5, further comprising a secondary beam, wherein a hook plate and a locking plate are arranged at an end of the secondary beam, the locking plate is arranged on an upper end face of the hook plate, and a locking plate bolt hole is arranged on the locking plate;

the main beam is provided with a tenon joint, and the upper surface of the tenon joint is provided with a tenon joint connecting hole;

the hook plate is joggled with the tenon joint, and the tenon joint connecting hole is connected with the locking plate bolt hole through a bolt.

9. The steel skeleton structural room of claim 1, wherein the cross section of the main beam is a regular trapezoid.

10. The steel skeleton structural room of claim 8, wherein the upper surface and the lower surface of the main beam are respectively and fixedly connected with angle steels in parallel.

11. The steel skeleton structural room of claim 8, wherein the main beams and the secondary beams are each in a regular trapezoid shape in cross section.

12. The steel skeleton structural room of claim 11, wherein the main beam and the secondary beam are both tubular structures with regular trapezoid cross sections, and sealing plates are fixed to the ends of the main beam and the secondary beam; the guide connecting plate of the main beam is fixedly connected with the sealing plate of the main beam; and the hook plate and the locking plate of the secondary beam are fixedly connected with the sealing plate of the secondary beam.

13. The steel skeleton structural room of claim 1, further comprising a roof truss including roof truss bottom beams, roof oblique beams, middle Y-shaped columns, oblique supporting columns and purlins;

the cross section of the roof truss bottom beam is V-shaped, and the roof truss bottom beam is horizontally arranged and fixedly connected with the pillar;

the roof oblique beam is a herringbone beam formed by fixedly connecting two beams, and the roof oblique beam and the bottom beam of the roof truss are fixedly connected to form a triangular frame;

the bottom end of the middle Y-shaped column is fixedly connected with the middle point of the bottom beam of the roof truss, and the two upper ends of the middle Y-shaped column are respectively fixedly connected with the roof oblique beam;

the upper ends of the oblique supporting columns are vertically and fixedly connected with the roof oblique beam, and the lower ends of the oblique supporting columns are fixedly connected with the roof truss bottom beam; the cross section of the oblique supporting column is U-shaped with two outer folded edges, and column connecting holes are formed in the outer folded edges of the oblique supporting column;

the end part of the purline is provided with a connecting hole, and the inclined supporting column is connected with the purline through the column connecting hole and the connecting hole of the purline and the purline bolt.

14. The steel skeleton structural room of claim 13, wherein the purlins comprise an upper purlin and a lower purlin, and the upper purlin and the lower purlin are fixed on the inclined supporting columns in an up-down parallel mode.