CN210562620U

CN210562620U - Inserting-mortise connection prefabricated assembly type steel frame structure

Info

Publication number: CN210562620U
Application number: CN201920803074.7U
Authority: CN
Inventors: 刘振华
Original assignee: Ningxia City Construction And Design Research Institute (ltd)
Current assignee: Ningxia City Construction And Design Research Institute (ltd)
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-05-19
Anticipated expiration: 2029-05-30

Abstract

Insert prefabricated assembled steel frame construction of fourth of twelve earthly branches connection, move the slider including frame post, connecting piece, frame roof beam, anchor board, fastening wedge plate, node connecting plate, bolt, preventing inclining, the utility model discloses an insert fourth of twelve earthly branches structure and make frame post, fastening wedge plate, anchor board and frame roof beam, connecting piece connect as an organic wholely, with the node connecting plate fixed set up on the connecting piece, will prevent again that the side moves the slider and set up in the triangle-shaped space, form the prefabricated assembled steel frame construction that the connection wholeness is strong. The utility model provides a node connection wholeness is strong, can build fast, do not need building site welding installation, high anticorrosion ability, portable relocation cyclic utilization insert the prefabricated assembled steel frame structure of fourth of twelve earthly branches connection, only can accomplish the equipment through inserting tenon fourth of twelve earthly branches and bolted connection. The utility model discloses do not need the welding in the work progress, can also avoid the spark to appear in the construction site, reduce construction site conflagration hidden danger.

Description

Inserting-mortise connection prefabricated assembly type steel frame structure

Technical Field

The utility model relates to a building technical field especially relates to insert prefabricated assembled steel frame construction of fourth of twelve earthly branches connection.

Background

At present, the construction of steel structures in China still mainly adopts site welding installation, and the problems of low construction efficiency, high resource consumption, high construction noise, high environmental pollution, low occupational literacy of construction teams, poor construction and installation precision, poor corrosion resistance, high customer complaint rate and the like exist, so that the method has great difference with the construction technology of developed national buildings.

The utility model belongs to prefabricated assembled steel construction building system, assembly type structure is the building that forms with the prefabricated part assembly in the building site. The development of the assembly type building is a great change of the construction mode, is an important measure for promoting the structural reform of the supply side and the novel urbanization development, is favorable for saving resource and energy, reducing construction pollution, improving labor production efficiency and quality safety level, and is favorable for promoting the deep integration of the building industry and the information-based industrialization, cultivating new kinetic energy of new industry and promoting the excess capacity of chemical solution.

The prefabricated building in China just starts and is rapidly promoted, a plurality of technical problems are in an exploration stage, particularly buildings with special construction requirements, such as gas station buildings, remote area buildings, buildings requiring rapid installation, temporary buildings, steel structure buildings with high anti-corrosion capability and buildings requiring moving, moving and recycling, and the existing construction technology is difficult to meet the requirements.

Disclosure of Invention

In view of the above, it is necessary to provide a prefabricated steel frame structure for mortise and tenon connection.

The prefabricated steel frame structure with mortise and tenon connection comprises frame columns, connecting pieces, frame beams, anchoring plates, fastening wedge plates, node connecting plates, bolts and anti-lateral-movement sliders, the two ends of the frame column along the length direction are arranged on the external fixed table, at least one side surface of the frame column is provided with a connecting piece, the end part of the frame beam is fixedly arranged on one side of the anchoring plate, the anchoring plate is inserted in the connecting piece, the fastening wedge plate is arranged between the frame column and the anchoring plate, the node connecting plate is arranged between two connecting pieces on the adjacent side surfaces of the frame column, a triangular gap is formed between the node connecting plate and the two connecting pieces on the adjacent side surfaces of the frame columns, the bolts penetrate through holes at two ends of the node connecting plate and are arranged in the inner concave bolt holes at one end of the frame column adjacent side connecting piece, and the anti-side-shifting sliding blocks are arranged in the triangular gaps.

Preferably, the frame column is one of H-shaped steel, i-shaped steel, rectangular steel pipe, circular steel pipe and special-shaped steel pipe, and the frame beam is one of H-shaped steel, i-shaped steel, rectangular steel pipe, circular steel pipe and special-shaped steel pipe.

Preferably, the connecting piece is provided with first L template, second L template, first L template is fixed to be set up on the surface of frame post one side, vacuole formation between first L template and the frame post surface, the second L template is fixed to be set up on the surface of frame post with one side, vacuole formation between second L template and the frame post surface, first L template and the adjacent setting of second L template, first L template, second L template and form tenon fourth of the twelve earthly branches space with one side between the frame post surface.

Preferably, the connecting piece still is provided with third L template, fourth L template, the third L template sets up in one side that first L template is close to the second L template, the third L template is relative with first L template direction of buckling, form first T type through-hole between third L template and the first L template, the fourth L template sets up in one side that the second L template is close to first L template, the fourth L template is relative with second L template direction of buckling, form second T type through-hole between fourth L template and the second L template.

Preferably, the first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate are rigid plate bodies, and inner notch bolt holes are further formed in the first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate.

Preferably, a first T-shaped joint is further formed in one side, close to one end of the connecting piece, of the anchoring plate, a second T-shaped joint is further formed in the other side, close to one end of the connecting piece, of the anchoring plate, the first T-shaped joint and the second T-shaped joint are symmetrically arranged along the central line of the anchoring plate in the length direction, and a plurality of bolt holes are further formed in one end, close to the anchoring plate, of the frame beam.

Preferably, the frame roof beam still is provided with the frame roof beam connecting plate on being close to the side of connecting piece one side, be provided with a plurality of nodal connection bolt holes on the frame roof beam connecting plate, the frame roof beam connecting plate is rectangle or square rigid plate body, still be provided with a plurality of high strength bolts on the frame roof beam connecting plate, high strength bolt one end inserts the inside and fixed the setting in the frame roof beam side of nodal connection bolt hole on the frame roof beam connecting plate.

Preferably, the frame column is provided with a column inner baffle inside the connecting piece, and a frame beam necking is arranged between the frame beam connecting plate and the connecting piece.

Preferably, a node vertical plate is further arranged between the fastening wedge plate and the frame column in the vertical direction, and a node horizontal connecting plate is further arranged between the fastening wedge plate and the frame column in the horizontal direction.

Preferably, the frame column stiffening plate is further arranged on the side face of the frame column.

The utility model discloses an insert fourth of twelve earthly branches structure and make frame post, fastening wedge plate, anchor board and frame roof beam, connecting piece connect as an organic wholely, with fixed the setting in two connecting pieces of the adjacent side of frame post in node connecting plate both ends, will prevent again that the side from moving the slider and set up in the triangle-shaped space that forms between two connecting pieces on node connecting plate and the adjacent side of frame post, form the prefabricated assembled steel frame construction that the connection wholeness is strong. The utility model provides a node connection wholeness is strong, can build fast, do not need building site welding installation, high anticorrosion ability, can dismantle fast, can repeat the equipment, portable relocation recycle's the prefabricated assembled steel frame construction of inserting fourth of twelve earthly branches connection, only can accomplish the equipment through inserting tenon fourth of twelve earthly branches and bolted connection. The utility model has no need of welding in the construction process, and can also avoid sparks at the construction site and reduce the fire hazard at the construction site; the power supply and the power utilization are not needed on the construction site, and the method is suitable for field assembly type building installation operation.

Drawings

FIG. 1 is a sectional front view of a node of a prefabricated lightweight steel frame corner post structure.

Fig. 2 is a sectional front view of a node of a prefabricated lightweight steel frame side column structure.

3 fig. 3 3 3 is 3 a 3 schematic 3 sectional 3 top 3 view 3 of 3 a 3- 3 a 3 plane 3 of 3 fig. 3 2 3, 3 which 3 is 3 a 3 schematic 3 mounting 3 diagram 3 of 3 the 3 frame 3

column

3 and 3 the 3 frame 3 beam 3. 3

Fig. 4 is a sectional front view of a node of a pillar structure in a prefabricated lightweight steel frame.

FIG. 5 is a sectional front view of a node of a center pillar structure of a prefabricated H-shaped steel frame.

FIG. 6 is a sectional top view of a node of a column structure in a prefabricated assembled box-type steel frame.

Fig. 7 is a schematic sectional top view of the plane B-B of fig. 6, which is a schematic mounting diagram of the frame column and the frame beam.

Fig. 8 is a plan view of a prefabricated large steel structure frame.

Fig. 9 is a schematic view of the structure of the anti-lateral-movement sliding block.

Fig. 10 is a sectional front view of a node of a center pillar structure of a prefabricated circular steel tube frame.

Fig. 11 is an elevation view of a prefabricated large steel structure frame.

In the figure: the structure comprises a frame column 1, a connecting piece 2, a first L-shaped plate 21, a second L-shaped plate 22, a third L-shaped plate 23, a first T-shaped through hole 231, a fourth L-shaped plate 24, a second T-shaped through hole 241, a frame beam 3, an anchoring plate 4, a first T-shaped joint 41, a second T-shaped joint 42, a fastening wedge plate 5, a node connecting plate 6, a horizontal short plate 61, a vertical short plate 62, an inclined plate 63, a bolt 7, an anti-lateral movement slider 8, an L-shaped notch 81, a frame column stiffening plate 9, a frame beam connecting plate 10, a high-strength bolt 11, a node connecting bolt hole 12, an inner notch bolt hole 13, a column inner baffle plate 14, a node upright plate 15, a node horizontal connecting plate 16 and a frame beam notch 17.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 11, the present invention provides a mortise-tenon joint prefabricated steel frame structure, which comprises a frame column 1, a connecting member 2, a frame beam 3, an anchoring plate 4, a fastening wedge plate 5, a node connecting plate 6, a bolt 7, and a lateral movement preventing slider 8, wherein both ends of the frame column 1 along the length direction are arranged on an external fixing platform, the connecting member 2 is arranged on at least one side surface of the frame column 1, the number of the connecting members 2 is not more than the number of the side surfaces of the frame column 1, a mortise-tenon space is formed between the connecting member 2 and the side wall of the frame column 1, the frame beam 3 is fixedly arranged on one side of the anchoring plate 4, the anchoring plate 4 is pre-welded on the frame beam 3, the anchoring plate 4 is mortise-tenon jointed in the connecting member 2 so that the anchoring plate 4 is limited in the mortise-tenon space of the connecting member 2, the fastening wedge plate 5 is arranged between the frame column 1 and the anchoring plate, the cross section of the fastening wedge plate 5 is triangular so as to limit the relative displacement between the frame column 1 and the anchoring plate 4, the node connecting plate 6 is arranged between the two connecting pieces 2 on the adjacent side surfaces of the frame column 1, one end of the node connecting plate 6 is a horizontal short plate 61, the other end of the node connecting plate 6 is a vertical short plate 62, an inclined plate 63 is arranged between the horizontal short plate 61 and the vertical short plate 62 of the node connecting plate 6, the inclined plate 63 is arranged between the two connecting pieces 2 on the adjacent side surfaces of the frame column 1, a triangular gap is formed between the node connecting plate 6 and the two connecting pieces 2 on the adjacent side surfaces of the frame column 1, the bolt 7 passes through holes at the two ends of the node connecting plate 6 and is arranged in the inner concave bolt hole 13 at one end of the connecting piece 2 on the adjacent side surfaces of the frame column 1 so as to fix the two ends of, the anti-side-shifting sliding block 8 is arranged in the triangular gap, the cross section of the anti-side-shifting sliding block 8 is triangular, the triangular structure has the strongest stability, and the connecting piece 2 between the adjacent side faces of the frame column 1 is prevented from generating relative displacement. Make frame post 1, fastening wedge plate 5, anchor plate 4 and frame roof beam 3, connecting piece 2 connect as an organic wholely through inserting fourth of twelve earthly branches structure, with the fixed tip that sets up two connecting pieces 2 on the adjacent side of frame post 1 respectively in node connecting plate 6 both ends, will prevent that sideslip slider 8 sets up in the triangle-shaped space that forms between two connecting pieces 2 on node connecting plate 6 and the adjacent side of frame post 1 again, form the prefabricated assembled steel frame structure that the connection wholeness is strong.

Referring to fig. 1, 2, 4, 5, 10, in particular, the connecting member 2 is disposed on a side surface of the frame post 1, and the width of the connecting member 2 is not greater than the width of the side surface of the frame post 1; when the width of the connecting piece 2 is equal to the width of the side surface of the frame column 1, the connecting piece 2 is exactly and completely arranged on the whole side surface of the frame column 1 along the width direction, no corner exists at the contact part between two adjacent connecting pieces 2, and a complete triangular gap is formed between two adjacent connecting pieces 2 and the node connecting plate 6; when the width of the connecting piece 2 is smaller than the width of the side surface of the frame column 1, the connecting piece 2 cannot be completely arranged on the whole side surface of the frame column 1 along the width direction, a corner is arranged at the contact position between two adjacent connecting pieces 2, the shape of the corner is L-shaped, and a complete triangular gap cannot be formed between two adjacent connecting pieces 2 and the node connecting plate 6, so that an L-shaped opening 81 matched with the L-shaped corner is further formed in one side, close to the frame column 1, of the side movement preventing sliding block 8, the side movement preventing sliding block 8 is arranged behind the triangular gap and has no gap and no dead angle, and the side movement preventing sliding block 8 is arranged behind the triangular gap and forms effective support between the adjacent side connecting pieces 2 of the frame column 1.

The prefabricated steel frame structure comprises a prefabricated steel frame corner column structure, a prefabricated steel frame side column structure and a prefabricated steel frame center column structure, and is suitable for pre-assembly of metal materials, high polymer materials and wood materials.

Specifically, a floor slab is installed above the steel frame beam 3; and a wall body is arranged above the steel frame beam 3 or above the floor slab.

Further, the frame column 1 is one of H-shaped steel, i-shaped steel, rectangular steel pipe, circular steel pipe and special-shaped steel pipe, so that the frame column 1 in the prefabricated assembly type steel frame structure has a larger application range, and the frame beam 3 is one of H-shaped steel, i-shaped steel, rectangular steel pipe, circular steel pipe and special-shaped steel pipe, so that the frame beam 3 in the prefabricated assembly type steel frame structure has a larger application range; the universality of the prefabricated steel frame structure is greatly improved.

Referring to fig. 3, further, the connecting member 2 is provided with a first L-shaped plate 21 and a second L-shaped plate 22, the first L-shaped plate 21 is fixedly arranged on the surface of one side of the frame column 1, a cavity is formed between the first L-shaped plate 21 and the surface of the frame column 1, the second L-shaped plate 22 is fixedly arranged on the surface of the same side of the frame column 1, a cavity is formed between the second L-shaped plate 22 and the surface of the frame column 1, the first L-shaped plate 21 and the second L-shaped plate 22 are adjacently arranged, and a mortise and tenon space is formed between the first L-shaped plate 21 and the surface of the same side of the frame column 1.

Specifically, only the fastening wedge plate 5, the anchoring plate 4 or the frame column stiffening plate 9 can be arranged in the mortise and tenon space;

specifically, first L template 21, second L template 22 set up in frame post 1 surface through outside bolt 7, nut, perhaps first L template 21, second L template 22 weld in frame post 1 surface in advance to the mortise-tenon joint space that forms between first L template 21, the second L template 22 is firm, stable, guarantees that first L template 21, second L template 22 do not warp, do not fracture after setting up fastening wedge plate 5, anchor plate 4 or frame post stiffening plate 9 in the mortise-tenon joint space.

Referring to fig. 6 and 7, further, the connecting member 2 is further provided with a third L-shaped plate 23 and a fourth L-shaped plate 24, the third L-shaped plate 23 is disposed on one side of the first L-shaped plate 21 close to the second L-shaped plate 22, the third L-shaped plate 23 is opposite to the bending direction of the first L-shaped plate 21, a first T-shaped through hole 231 is formed between the third L-shaped plate 23 and the first L-shaped plate 21, the fourth L-shaped plate 24 is disposed on one side of the second L-shaped plate 22 close to the first L-shaped plate 21, the fourth L-shaped plate 24 is opposite to the bending direction of the second L-shaped plate 22, and a second T-shaped through hole 241 is formed between the fourth L-shaped plate 24 and the second L-shaped plate 22.

Specifically, the third L-shaped plate 23 and the fourth L-shaped plate 24 are arranged on the surface of the frame column 1 through the external bolts 7 and the nuts, or the third L-shaped plate 23 and the fourth L-shaped plate 24 are welded on the surface of the frame column 1 in advance, so that the first T-shaped through hole 231 formed between the third L-shaped plate 23 and the first L-shaped plate 21 is firm and stable, and the first L-shaped plate 21 and the third L-shaped plate 23 are ensured not to deform or break after the first T-shaped joint 41 is arranged in the first T-shaped through hole 231; so that the second T-shaped through hole 241 formed between the fourth L-shaped plate 24 and the second L-shaped plate 22 is firm and stable, and the second L-shaped plate 22 and the fourth L-shaped plate 24 are not deformed and broken after the second T-shaped joint 42 is arranged in the second T-shaped through hole 241.

Specifically, the connecting pieces 2 of the first L-shaped plate 21, the second L-shaped plate 22, the third L-shaped plate 23 and the fourth L-shaped plate 24 are arranged at the same time, so that the formed prefabricated assembly type steel frame structure has higher bearing capacity and is suitable for construction operation of high-rise buildings; and only the connecting pieces 2 of the first L-shaped plate 21 and the second L-shaped plate 22 are arranged, so that the formed prefabricated assembly type steel frame structure is a light rigid structure and is suitable for the construction operation of low-rise and single-storey buildings.

Referring to fig. 3 or 7, further, the first L-shaped plate 21, the second L-shaped plate 22, the third L-shaped plate 23, and the fourth L-shaped plate 24 are rigid plates, and the first L-shaped plate 21, the second L-shaped plate 22, the third L-shaped plate 23, and the fourth L-shaped plate 24 are further provided with inner notch bolt holes 13 for installing bolts 7 to fix the joint connecting plate 6 on the first L-shaped plate 21, the second L-shaped plate 22, the third L-shaped plate 23, and the fourth L-shaped plate 24.

Referring to fig. 7, further, a first T-shaped joint 41 is further formed on one side of the anchoring plate 4 close to one end of the connecting member 2, the first T-shaped joint 41 is matched with the first T-shaped through hole 231 in shape, a second T-shaped joint 42 is further formed on the other side of the anchoring plate 4 close to one end of the connecting member 2, the second T-shaped joint 42 is matched with the second T-shaped through hole 241 in shape, the first T-shaped joint 41 and the second T-shaped joint 42 are symmetrically arranged along a central line of the anchoring plate 4 in the length direction, and a plurality of bolt 7 holes are further formed in one end of the frame beam 3 close to the anchoring plate 4 and used for arranging the frame beam connecting plate 10 on the frame beam 3.

Specifically, the width of the remaining plate bodies of the anchoring plate 4, which are not provided with the first T-shaped joint 41 and the second T-shaped joint 42 and are close to one end of the connecting piece 2, is not greater than the width between the second L-shaped plate 22 and the fourth L-shaped plate 24, so that a gap is formed between the remaining plate bodies of the anchoring plate 4, which are not provided with the first T-shaped joint 41 and the second T-shaped joint 42 and the connecting piece 2, and the gap is used for setting the frame beam necking 17 in the gap, reducing the relative displacement between the remaining plate bodies of the anchoring plate 4, which are not provided with the first T-shaped joint 41 and the second T-shaped joint 42 and the connecting piece 2, and improving the overall strength of the prefabricated steel frame structure.

Referring to fig. 4 to 7, further, a frame beam connecting plate 10 is further arranged on the side surface of the frame beam 3 close to the connecting piece 2, a plurality of node connecting bolt holes 12 are formed in the frame beam connecting plate 10, the frame beam connecting plate 10 is a rectangular or square rigid plate body, a plurality of high-strength bolts 11 are further arranged on the frame beam connecting plate 10, and one ends of the high-strength bolts 11 are inserted into the node connecting bolt holes 12 formed in the frame beam connecting plate 10 and are fixedly arranged on the side surface of the frame beam 3.

Specifically, when the frame beam 3 is higher, the frame beam connecting plate 10 is arranged on the side surface of the frame beam 3 close to the connecting piece 2, and one side of the frame beam connecting plate 10 is fixedly arranged on the frame column 1 or the node vertical plate 15 or the node horizontal connecting plate 16 through the high-strength bolt 11, so that firmness and stability of the frame beam 3 arranged on the frame column 1 are further improved.

Referring to fig. 4 or 6, further, an intra-column spacer 14 is further disposed inside the frame column 1 near the connecting member 2 to form an effective support inside the frame column 1, so as to prevent the side surface of the frame column 1 from being locally deformed after the first T-shaped joint 41 or the second T-shaped joint 42 is inserted into the shape of the first T-shaped through hole 231 or the shape of the second T-shaped through hole 241, and a frame beam necking 17 is further disposed between the frame beam connecting plate 10 and the connecting member 2 to reduce relative displacement between the remaining plate bodies, at one end of the anchoring plate 4 near the connecting member 2, where the first T-shaped joint 41 and the second T-shaped joint 42 are not disposed, and the connecting member 2.

Referring to fig. 5, further, a node vertical plate 15 is further disposed between the fastening wedge plate 5 and the frame column 1 in the vertical direction, and a node horizontal connecting plate 16 is further disposed between the fastening wedge plate 5 and the frame column 1 in the horizontal direction.

Referring to fig. 10, specifically, when the frame column 1 is a circular steel pipe, the contact surface between the circular steel pipe and the connecting members 2 is very limited, and a plurality of connecting members 2 cannot be effectively disposed on the surface of the circular steel pipe, but the vertical node plates 15 are disposed on both sides of the fastening wedge plate 5 near the vertical direction, the vertical node plates 15 are in close contact with the circular steel pipe, horizontal node connecting plates 16 are disposed on both sides of the fastening wedge plate 5 near the horizontal direction, the horizontal node connecting plates 16 are in close contact with the circular steel pipe, the vertical node plates 15 and the horizontal node connecting plates 16 are connected with each other to form a regular square or rectangle, so as to dispose the connecting members 2 on the square or rectangular surface formed by the vertical node plates 15 and the horizontal node connecting plates 16, and further dispose the fastening wedge plate 5, the anchoring plate 4 and the frame beam 3 in the connecting members 2, and fix both ends of the connecting node plates 6 on the ends of the two connecting members, and then the anti-lateral movement sliding block 8 is arranged in a triangular gap formed between the node connecting plate 6 and the two connecting pieces 2 on the adjacent side surfaces of the frame column 1, so that a prefabricated assembly type steel frame structure with strong connection integrity is formed.

Through setting up node riser 15, node horizontal connecting plate 16, realized the effective fixed to various shapes frame post 1, make the prefabricated assembled steel frame structure that forms to connect the wholeness strong have the commonality to various shapes frame post 1.

Referring to fig. 1 and 2, further, a frame column stiffening plate 9 is further disposed on a side surface of the frame column 1.

Specifically, frame column stiffening plates 9 can be arranged in the mortise and tenon space of the connecting piece 2, so that the mortise and tenon space without the fastening wedge plates 5 and the anchoring plates 4 is filled, and the strength is high; when the connecting elements 2 are arranged on only one or two sides of the frame post 1, frame post stiffening plates 9 are arranged on the remaining sides of the frame post 1, so that the sides of the frame post 1 not provided with connecting elements 2 still have a high strength.

The reference directions of fig. 1 to 10 in the drawings of the specification are as shown in fig. 1, where C-C ' is a left-right direction, D-D ' is an up-down direction, and E-E ' is a front-back direction.

Example 1:

as shown in fig. 1, the present embodiment includes a frame column 1, connecting members 2, a frame beam 3, an anchoring plate 4, fastening wedge plates 5, node connecting plates 6, bolts 7, an anti-lateral movement slider 8, and frame column stiffening plates 9, where the frame column 1 is a rectangular steel pipe, the connecting members 2 are respectively disposed on two adjacent sides of the rectangular steel pipe, one end of the frame beam 3 is fixed on the anchoring plate 4, the anchoring plates 4 are respectively disposed in the connecting members 2 on the two adjacent sides of the rectangular steel pipe, the frame column stiffening plates 9 are disposed on two adjacent sides of the rectangular steel pipe, the fastening wedge plates 5 are disposed between the anchoring plates 4 and the sides of the rectangular steel pipe, the node connecting plates 6 are disposed between the two connecting members 2 on the two adjacent sides of the frame column 1, the bolts 7 fix the node connecting plates 6 on the two connecting members 2 on the two adjacent sides of the frame column 1, the anti-side-shifting sliding blocks 8 are arranged in the triangular gaps to form a prefabricated light steel frame corner post structure with strong connection integrity.

Example 2:

as shown in fig. 2, the present embodiment includes a frame column 1, a connecting member 2, a frame beam 3, an anchoring plate 4, a fastening wedge plate 5, a node connecting plate 6, a bolt 7, a lateral movement preventing slider 8, and a frame column stiffening plate 9, wherein the frame column 1 is a rectangular steel pipe, the connecting members 2 are respectively disposed on four sides of the rectangular steel pipe, one end of the frame beam 3 is fixed on the anchoring plate 4, the anchoring plates 4 are respectively disposed in the connecting members 2 on three sides of the rectangular steel pipe, the frame column stiffening plate 9 is disposed in the connecting member 2 on one side of the rectangular steel pipe, the fastening wedge plate 5 is disposed between the anchoring plate 4 and the side of the rectangular steel pipe, the node connecting plate 6 is disposed between two connecting members 2 on adjacent sides of the frame column 1, the bolt 7 fixes the node connecting plate 6 between two connecting members 2 on adjacent sides of the frame column 1, the lateral movement preventing slider 8 is disposed in the triangular gap, and forming a prefabricated assembly type light steel frame side column structure with strong connection integrity.

Example 3:

as shown in fig. 4, the present embodiment includes a frame column 1, connecting members 2, a frame beam 3, an anchor plate 4, fastening wedge plates 5, node connecting plates 6, bolts 7, anti-lateral movement sliders 8, a frame beam connecting plate 10, node connecting bolt holes 12, high-strength bolts 11, and inter-column spacers 14, wherein the frame column 1 is a rectangular steel pipe, the connecting members 2 are respectively disposed on four sides of the rectangular steel pipe, one end of the frame beam 3 is fixed on the anchor plate 4, the anchor plates 4 are respectively disposed in the connecting members 2 on four sides of the rectangular steel pipe, the fastening wedge plates 5 are disposed between the anchor plate 4 and the sides of the rectangular steel pipe, the node connecting plates 6 are disposed between two connecting members 2 on adjacent sides of the frame column 1, the bolts 7 fixedly dispose the node connecting plates 6 between two connecting members 2 on adjacent sides of the frame column 1, the anti-lateral movement sliders 8 are disposed in the triangular voids, the side of the frame beam 3 close to one side of the connecting piece 2 is also provided with a frame beam connecting plate 10, the frame beam connecting plate 10 is provided with a plurality of node connecting bolt holes 12, the frame beam connecting plate 10 is also provided with a plurality of high-strength bolts 11, the frame column 1 is also provided with an inner column baffle 14 close to the inside of the connecting piece 2, and a prefabricated assembly type light steel frame center column structure with strong connection integrity is formed.

Example 4:

as shown in fig. 5, the present embodiment includes a frame column 1, a connecting member 2, a frame beam 3, an anchoring plate 4, a fastening wedge plate 5, a node connecting plate 6, a bolt 7, an anti-lateral movement slider 8, a frame beam connecting plate 10, a high strength bolt 11, a node connecting bolt hole 12, a node vertical plate 15, and a node horizontal connecting plate 16, wherein the frame column 1 is an H-shaped steel frame, the node vertical plate 15 is disposed on two sides of the fastening wedge plate 5 near the vertical direction, the node horizontal connecting plate 16 is disposed on two sides of the fastening wedge plate 5 near the horizontal direction, the node vertical plate 15 and the node horizontal connecting plate 16 are connected with each other to form a regular square or rectangle, the connecting members 2 are respectively disposed on four surfaces of the square or rectangle formed by the node vertical plate 15 and the node horizontal connecting plate 16, one end of the frame beam 3 is fixed on the anchoring plate 4, the anchoring plates 4 are respectively disposed in the, the fastening wedge plate 5 is arranged between the anchoring plate 4 and the side face of the H-shaped steel frame, the node connecting plate 6 is arranged between two connecting pieces 2 on the adjacent side face of the frame column 1, the bolt 7 fixedly arranges the node connecting plate 6 between the two connecting pieces 2 on the adjacent side face of the frame column 1, the anti-lateral-movement slider 8 is arranged in the triangular gap, a frame beam connecting plate 10 is further arranged on the side face of the frame beam 3 close to one side of the connecting pieces 2, a plurality of node connecting bolt holes 12 are arranged on the frame beam connecting plate 10, a plurality of high-strength bolts 11 are further arranged on the frame beam connecting plate 10, and the formed high-bearing-capacity prefabricated H-shaped steel frame center pillar structure with strong connection integrity is formed.

Example 5:

as shown in fig. 6, the present embodiment includes a frame column 1, a connecting member 2, a frame beam 3, an anchor plate 4, a fastening wedge plate 5, a node connecting plate 6, a bolt 7, a frame beam connecting plate 10, a node connecting bolt hole 12, a high strength bolt 11, an inner notch bolt hole 13, an inter-column spacer 14, and a frame beam notch 17, wherein the frame column 1 is a box-type frame, the connecting member 2 is respectively disposed on four sides of a rectangular steel pipe, the connecting member 2 is provided with a first T-shaped through hole 231 and a second T-shaped through hole 241, one end of the frame beam 3 is fixed on the anchor plate 4, the anchor plate 4 is provided with a first T-shaped joint 41 and a second T-shaped joint 42, the first T-shaped joint is disposed in the first T-shaped through hole 231, the second T-shaped joint 42 is disposed in the second T-shaped through hole 241, the fastening wedge plate 5 is disposed between the anchor plate 4 and, the joint connecting plate 6 is arranged between two connecting pieces 2 on the adjacent side faces of the frame column 1, the bolt 7 fixedly arranges the joint connecting plate 6 between the two connecting pieces 2 on the adjacent side faces of the frame column 1, the frame beam 3 is further provided with a frame beam connecting plate 10 on the side face close to one side of the connecting piece 2, a plurality of joint connecting bolt holes 12 are formed in the frame beam connecting plate 10, a plurality of high-strength bolts 11 are further arranged on the frame beam connecting plate 10, an inner column baffle 14 is further arranged inside the frame column 1 close to the connecting piece 2, a frame beam reducing opening 17 is further arranged between the frame beam connecting plate 10 and the connecting piece 2, and a high-bearing-capacity prefabricated assembly type box steel frame center pillar structure with high connection integrity is formed.

Example 6:

as shown in fig. 8 and 11, the prefabricated steel frame corner post structure, the prefabricated steel frame side post structure and the prefabricated steel frame center post structure are assembled in space to form a prefabricated large-scale steel frame, and the prefabricated steel frame corner post structure, the prefabricated steel frame side post structure and the prefabricated steel frame center post structure are assembled into the prefabricated large-scale steel frame through mortise-tenon joint and bolt 7 connection in the field installation process.

In the embodiments 1 to 6, the prefabricated assembled steel frame corner post structure, the prefabricated assembled steel frame side post structure, the prefabricated assembled steel frame center post structure and the prefabricated assembled large steel frame do not need to be welded, and assembly can be realized only by mortise and tenon connection and bolt connection, so that sparks at a construction site are avoided, and fire hazard at the construction site is reduced; the device can be disassembled quickly, assembled repeatedly, transported intensively and recycled.

The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. Insert prefabricated assembled steel frame structure of mortise joint, its characterized in that, including frame post, connecting piece, frame roof beam, anchor board, fastening wedge plate, node connecting plate, bolt, prevent the side and move the slider, be provided with the connecting piece on at least one side of frame post, frame roof beam end fixing sets up in anchor board one side, the anchor board is inserted the mortise and is in the connecting piece, the fastening wedge plate sets up between frame post, anchor board, the node connecting plate sets up between two connecting pieces on the adjacent side of frame post, form the triangle-shaped space between two connecting pieces on the adjacent side of node connecting plate and frame post, the bolt passes the through-hole at node connecting plate both ends and sets up in the indent mouth bolt hole of the adjacent side connecting piece one end of frame post, prevent the side to move the slider set up in the triangle-shaped space.

2. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: the frame column is one of H-shaped steel, I-shaped steel, rectangular steel pipes, circular steel pipes and special-shaped steel pipes, and the frame beam is one of H-shaped steel, I-shaped steel, rectangular steel pipes, circular steel pipes and special-shaped steel pipes.

3. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: the connecting piece is provided with first L template, second L template, first L template is fixed to be set up on the surface of frame post one side, vacuole formation between first L template and the frame post surface, the second L template is fixed to be set up on the same one side of frame post on the surface, vacuole formation between second L template and the frame post surface, first L template and the adjacent setting of second L template, form tenon fourth of the twelve earthly branches space between first L template, second L template and the frame post.

4. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 3, wherein: the connecting piece is provided with third L template, fourth L template, the third L template sets up in one side that first L template is close to the second L template, the third L template is relative with first L template direction of buckling, form first T type through-hole between third L template and the first L template, the fourth L template sets up in one side that the second L template is close to first L template, the fourth L template is relative with second L template direction of buckling, form first T type through-hole between fourth L template and the second L template.

5. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 3 or 4, wherein: the first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate are rigid plate bodies, and inner notch bolt holes are further formed in the first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate.

6. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: the anchor plate is close to one side of tight connecting piece one end and has still seted up first T type and connect, the anchor plate is close to one side of the tight connecting piece other end and has still seted up second T type and connect, first T type connects and second T type and connects along anchor plate length direction's central line symmetry setting, a plurality of bolt holes have still been seted up to the one end that the anchor plate is close to fastening wedge plate.

7. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: still be provided with the frame roof beam connecting plate on the side that the frame roof beam is close to connecting piece one side, be provided with a plurality of node connecting bolt holes on the frame roof beam connecting plate, the frame roof beam connecting plate is the rigid plate body, still be provided with a plurality of high strength bolts on the frame roof beam connecting plate, high strength bolt one end inserts the inside and fixed the setting in frame roof beam side of node connecting bolt hole on the frame roof beam connecting plate.

8. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: the frame post is close to the inside of connecting piece and still is provided with the interior baffle of post, frame roof beam throat sets up between frame roof beam connecting plate and connecting piece.

9. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: the fastening wedge plate is also provided with a node vertical plate between the fastening wedge plate and the frame column in the vertical direction, and a node horizontal connecting plate between the fastening wedge plate and the frame column in the horizontal direction.

10. The prefabricated assembly type steel frame structure for mortise and tenon joint according to claim 1, wherein: and frame column stiffening plates are also arranged on the side surfaces of the frame columns which are not provided with the connecting pieces.