CN218454479U - Steel-wood combined connecting system based on sleeve connection - Google Patents

Abstract

The utility model relates to a steel wood built-up connection system based on muffjoint belongs to building structure technical field. The corner column node area is formed by splicing a plurality of groups of steel-wood combined connecting nodes, and comprises a corner column node area formed by splicing an upper group of steel-wood combined connecting nodes and a lower group of steel-wood combined connecting nodes and a side column node area formed by oppositely splicing an upper group of steel-wood combined connecting nodes, a lower group of steel-wood combined connecting nodes, a left group of steel-wood combined connecting nodes and a right group of steel-wood combined connecting nodes. The steel-wood combined connecting node comprises a short wood beam, a long wood beam, a wood column and a beam-column connecting device for connecting the short wood beam, the long wood beam and the wood column, wherein short wood beam I-steel, long wood beam I-steel and wood column I-steel are respectively arranged in the short wood beam, the long wood beam and the wood column, and are sleeved with a short wood beam sleeve, a long wood beam sleeve and a wood column sleeve; the beam-column connecting device comprises a long wood beam connecting device, a short wood beam and column connecting device and a long wood beam and column connecting device, wherein the long wood beam connecting device is arranged between the long wood beam and the short wood beam, the short wood beam and column connecting device is arranged between the short wood beam and the wood column, and the long wood beam and column connecting device is arranged between the long wood beam and the wood column.

Description

Steel-wood combined connecting system based on sleeve connection

Technical Field

The utility model relates to a steel wood built-up connection system based on muffjoint belongs to building structure technical field.

Background

The modular building means that the building is divided into a plurality of space modules, all equipment, pipelines, decoration and fixed furniture in the modules are made, and the decoration of the outer facade can be finished. The module components are transported to a construction site, and the module components are assembled together like building blocks. Is a high-end product for building industrialization and has high integrity. The method has the characteristics of high construction speed, seamless splicing of modules, diversified and accurate shapes and geometric dimensions of the template components and stable quality.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect and problem of prior art, the utility model provides a steel wood built-up connection system based on muffjoint is used for solving and assembles fast and the problem of stable quality.

The utility model adopts the following technical proposal:

the steel-wood combined connecting system based on sleeve connection is formed by splicing a plurality of groups of steel-wood combined connecting nodes, and comprises a corner column node area formed by splicing an upper group of steel-wood combined connecting nodes and a lower group of steel-wood combined connecting nodes and a side column node area formed by oppositely splicing an upper group of steel-wood combined connecting nodes, a lower group of steel-wood combined connecting nodes, a left group of steel-wood combined connecting nodes and a right group of steel-wood combined connecting nodes; the steel-wood combined connecting joint comprises a short wood beam, a long wood beam, a wood column and a beam-column connecting device for connecting the short wood beam, the long wood beam, the wood column and the beam-column connecting device.

Short wooden beam I-steel is arranged in the short wooden beam, and a short wooden beam sleeve with a short wooden beam sleeve hole is bolted at the end part of the short wooden beam in a sleeved mode; a long wood beam I-steel is arranged in the long wood beam, and a long wood beam sleeve is sleeved at the end part of the long wood beam; a wood column I-shaped steel is arranged in the wood column, and a wood column sleeve is sleeved at the end part of the wood column;

the beam-column connecting device comprises a long wood beam connecting device, a short wood beam connecting device and a long wood beam-column connecting device, wherein the long wood beam connecting device is arranged between the long wood beam and the short wood beam; the long and short wood beam connecting device is formed by oppositely connecting rectangular angle steel and T-shaped angle steel, wherein the T-shaped angle steel is formed by vertically connecting a small T-shaped angle steel and a large T-shaped angle steel; the short wood beam and column connecting device is formed by criss-cross connection of a first rectangular connecting plate, a second rectangular connecting plate, a first triangular connecting plate and a first inner groove connecting plate; the long wood beam and column connecting device is formed by criss-cross connection of a third rectangular connecting plate, a fourth rectangular connecting plate, a second triangular connecting plate and a second inner groove connecting plate; one rectangular angle steel of the long and short wood beam connecting device is connected with the long wood beam sleeve, and the other rectangular angle steel is connected with the short wood beam sleeve; the large T-shaped angle steel is spliced in the second inner groove connecting plate and is connected with the long wood beam sleeve at the same time; the small T-shaped angle steel is spliced in the first inner groove connecting plate and is connected with the short wooden beam sleeve at the same time; the first triangular connecting plate and the second triangular connecting plate are also provided with long rectangular holes corresponding to the wooden column sleeves, and the first triangular connecting plate and the second triangular connecting plate are connected with the bottom surfaces of the wooden column sleeves after being spliced; the first rectangular connecting plate and the third rectangular connecting plate are bolted with the wall of the wood column sleeve; the second rectangular connecting plate and the fourth rectangular connecting plate are connected with the wall of the short wood beam sleeve;

for the side column node area, a pulling device is arranged between two short wooden beams, the pulling device is formed by welding a baffle plate and hook plates, a hook groove is formed in one side of each hook plate, the baffle plate is welded to the other side of each hook plate in a processing mode, one sides of the two hook plates, which are provided with the hook grooves, are mutually pulled and connected together, and the baffle plates on the outer sides of the hook plates extend into sleeve holes of the short wooden beams on the two sides and are connected with the short wooden beams; the upper wood column and the lower wood column between the upper steel wood combination connection node and the lower steel wood combination connection node are connected together through the inserted steel plate; and for the corner post joint area, the wood posts of the upper and lower groups of steel-wood combined connection joints are connected together through inserted steel plates.

Furthermore, a through-long short wood beam I-shaped steel notch is arranged in the center of the cross section of the short wood beam, short wood beam I-shaped steel penetrates through the notch, a short wood beam end face groove is formed in the end part of the short wood beam, a short wood beam end face square plate is arranged in the short wood beam end face groove, and a long-strip rectangular orifice corresponding to a short wood beam I-shaped steel web plate is cut in the middle of the short wood beam end face square plate and used for being inserted into the web plate extending out of the end part of the short wood beam I-shaped steel; the bottom surface of the short wood beam sleeve is provided with a short wood beam sleeve hole.

Furthermore, the cross-section center of the long wooden beam is internally provided with a through long wooden beam I-steel notch, long wooden beam I-steel is arranged in the through long wooden beam I-steel notch in a penetrating mode, the end part of the long wooden beam is provided with a long wooden beam end face groove, a long wooden beam end face square plate is arranged in the long wooden beam end face groove, and a long strip rectangular orifice corresponding to a long wooden beam I-steel web plate is cut in the middle of the long wooden beam end face square plate and used for being connected with the web plate extending out of the end part of the long wooden beam I-steel in an inserting mode.

Furthermore, a through long wooden column I-shaped steel notch is arranged in the center of the section of the wooden column, wooden column I-shaped steel penetrates through the through long wooden column I-shaped steel, flanges are not arranged at two ends of the wooden column I-shaped steel, and the flanges are only reserved in the middle of the wooden column I-shaped steel; two opposite splicing steel plates are inserted into the flange-free position of the I-shaped steel rabbet of the wooden column and are used for connecting the upper wooden column and the lower wooden column; be provided with two rectangular rectangle holes on the telescopic bottom surface of post, it corresponds with the post I-steel edge of a wing, is used for inserting the grafting steel sheet.

Furthermore, for the side column joint area, the outer edges of the first triangular connecting plate and the first inner groove connecting plate of each steel-wood combined connecting joint are also provided with a protective cover plate which is connected with the drawknot device and the inserting steel plate through bolts.

Furthermore, for a side column joint area and a corner column joint area, two positioning steel plates which are spaced at a certain distance are arranged in the middle of the splicing steel plates; two location steel sheets are respectively clamped and limited outside the rectangular holes of the first triangular connecting plate and the second triangular connecting plate, and play a role in location.

Furthermore, for the corner post joint area, a filler wood block is arranged between the two splicing steel plates, and a U-shaped protection plate is arranged on the outer side of each splicing steel plate and is bolted with the splicing steel plates.

Further, for the corner post node area, a baffle is bolted in the short wood beam sleeve hole of the short wood beam sleeve.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model has the characteristics of construction speed is fast, the seamless concatenation of module, and template component shape and geometric dimensions are diversified and accurate, stable in quality. The utility model discloses at the built-in I-steel of roof beam to set up tip square slab, increased the intensity of beam column. Meanwhile, the end parts of the beam columns are connected through the sleeves and are connected together through the beam column connecting devices, so that the beam column connecting devices, the sleeves, the square plates and the wood beams and the wood columns are connected into a whole. The utility model discloses generated a basic module unit, no matter which piece goes wrong, all can revise with this, saved the engineering time greatly, improved efficiency.

Drawings

FIG. 1 is a schematic view of a short wooden beam of the present invention;

FIG. 2 is a schematic view of the short wooden beam I-steel of the present invention;

FIG. 3 is a schematic cross-sectional view of a short wood beam;

FIG. 4 is a schematic view of a short timber beam end face square plate;

FIG. 5 is a schematic view of a short wooden beam sleeve sleeved at an end of the short wooden beam;

FIG. 6 is a schematic view of a short timber beam sleeve;

FIG. 7 is a schematic view of a long wood beam;

FIG. 8 is a schematic cross-sectional view of an end of a long wooden beam;

FIG. 9 is a schematic view of a rectangular plate on the end face of a long wood beam;

FIG. 10 is a schematic view of connection between an I-steel of a long wooden beam and a square plate on the end face of the long wooden beam;

FIG. 11 is a schematic view of a long wood beam sleeve;

FIG. 12 is a schematic view of the end of the long wooden beam sleeved with the long wooden beam sleeve;

FIG. 13 is a schematic view of a stake I-steel;

FIG. 14 is a schematic view of the wood column with steel plates inserted therein;

FIG. 15 is a schematic cross-sectional view of a wood column;

FIG. 16 is a schematic view of a wood column;

FIG. 17 is a schematic view of a wood stud sleeve;

FIG. 18 is a schematic view of the end of the post sleeved with the post sleeve;

FIG. 19 is a schematic view of the long and short wooden beam connecting device;

FIG. 20 is a schematic view of a short wood beam and column connection;

FIG. 21 is a schematic view of a long wood beam and column connection;

FIG. 22 is a schematic view of the beam-column connection apparatus as a whole;

FIG. 23 is a schematic view of a steel-wood composite connection node based on a sleeve connection;

FIG. 24 is a schematic view of a frame with steel wood composite connecting nodes;

FIG. 25 is a schematic view of the drawknot device as a whole;

FIG. 26 is a schematic view of the connection of the tie device, the inserted steel plate and the steel-wood composite connection node in the side column node area;

FIG. 27 is a cross-sectional view of the protective cover plate positioned in the node area of the side posts;

FIG. 28 is a schematic view of the overall configuration of the protective cover plate disposed in the node area of the side pillars;

FIG. 29 is a schematic view of inserting steel plates arranged in a side column joint area and a corner column joint area;

fig. 30 is a schematic view of a corner post node area provided with filler blocks and U-shaped protection plates.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 30.

The steel-wood combined connection system based on the sleeve connection is formed by splicing a plurality of groups of steel-wood combined connection nodes, and comprises a corner column node area formed by splicing an upper group of steel-wood combined connection nodes and a lower group of steel-wood combined connection nodes and a side column node area formed by relatively splicing an upper group of steel-wood combined connection nodes, a lower group of steel-wood combined connection nodes, a left group of steel-wood combined connection nodes and a right group of steel-wood combined connection nodes, as shown in fig. 25-30.

As shown in fig. 1 to 24, the steel-wood composite connection node of the present embodiment includes a short wood beam 1, a long wood beam 2, a wood column 3, and a beam-column connection device for connecting the three, as shown in fig. 24. As shown in fig. 1-6, a short wooden beam I-steel 12 is arranged in the short wooden beam 1, and a short wooden beam sleeve 17 is bolted to the end of the short wooden beam 1. The short wooden beam 1 is internally provided with a through long short wooden beam I-shaped steel notch 11 in the center of the cross section, and the short wooden beam I-shaped steel 12 is arranged in the through long short wooden beam I-shaped steel notch, and the size of the through long short wooden beam I-shaped steel notch is 140X 80X 5.5X 9.1. The end part of the short wood beam 1 is provided with a short wood beam end surface groove 13, a short wood beam end surface square plate 14 is arranged in the short wood beam end surface groove 13, and a long-strip rectangular orifice 9 corresponding to the web plate of the I-shaped steel of the short wood beam is cut in the middle of the short wood beam end surface square plate 14 and is used for being inserted into the web plate extending out of the end part of the I-shaped steel of the short wood beam. The bottom surface of the short wood beam sleeve 17 is provided with a short wood beam sleeve hole 18. Corresponding common bolt holes 4 are formed in the cross section of the end portion of the short wooden beam 1 and the short wooden beam end face square plate 14, and the common bolt holes 4 are also formed in the outer surface of the end portion of the short wooden beam and used for being bolted to the common bolt holes 4 in the short wooden beam sleeve 17 correspondingly.

As shown in fig. 7-12, a long wooden beam i-steel 22 is arranged in the long wooden beam 2, and a long wooden beam sleeve 27 is bolted to the end of the long wooden beam 2. The center of the cross section of the long wooden beam 2 is internally provided with a through long I-shaped wooden beam steel notch 21, the long wooden beam I-shaped steel 22 is arranged in the through long wooden beam I-shaped steel notch, and the size of the I-shaped steel is 140X 80X 5.5X 9.1. The end part of the long wood beam 2 is provided with a long wood beam end face groove 23, a long wood beam end face square plate 24 is arranged in the long wood beam end face groove 23, and a long rectangular orifice 9 corresponding to the web plate of the long wood beam I-shaped steel is cut in the middle of the long wood beam end face square plate 24 and is used for being spliced with the web plate extending out of the end part of the long wood beam I-shaped steel. The central cross section of the end part of the long wood beam 2 and the square plate 24 of the end surface of the long wood beam are provided with corresponding large bolt holes 5. The large bolt holes 5 are symmetrically distributed on two sides of the long rectangular hole 9 and are used for correspondingly bolting with the bottom plate of the long wood beam sleeve 27. The periphery of the central cross section of the end part of the long wood beam 2 and the outer surfaces of the two ends of the long wood beam 2 are also provided with common bolt holes 4 for bolting with the cylinder wall of the long wood beam sleeve 27.

As shown in fig. 13-18, a post i-steel 32 is provided in the post 3, and a post sleeve 34 is bolted to the end of the post 3. The center of the cross section of the wooden column 3 is internally provided with a through long wooden column I-shaped steel notch 31, wooden column I-shaped steel 32 penetrates through the through long wooden column I-shaped steel notch, two ends of the wooden column I-shaped steel 32 are not provided with flanges, and the flanges are only left in the middle position. Two opposite splicing steel plates 33 are inserted into the flange-free positions of the I-shaped steel rabbet 31 of the wooden column and are used for connecting the upper wooden column 3 and the lower wooden column 3. The end part of the wooden pillar 3 is sleeved with a wooden pillar sleeve 34, and the bottom surface of the wooden pillar sleeve 34 is provided with two strip-shaped rectangular holes 35 which correspond to the flange of the wooden pillar I-shaped steel 32 and are used for inserting the splicing steel plate 33. The inserted steel plate 33 is provided with a large bolt hole 5 corresponding to the wood column 3 and a common bolt hole 4.

As shown in fig. 19 to 24, the beam-column connecting means includes long and short wood beam connecting means 6 provided between the long wood beam 2 and the short wood beam 1, short wood beam-column connecting means 7 provided between the short wood beam 1 and the wood column 3, and long wood beam-column connecting means 8 provided between the long wood beam 2 and the wood column 3. The long and short wood beam connecting device 6 is formed by oppositely welding rectangular angle steel 61 and T-shaped angle steel 62, wherein the T-shaped angle steel 62 is formed by vertically connecting a small T-shaped angle steel 621 and a large T-shaped angle steel 622. The short wood beam and column connecting device 7 is formed by criss-crossing a first rectangular connecting plate 71, a second rectangular connecting plate 72, a first triangular connecting plate 73 and a first inner groove connecting plate 74. The long wood beam and column connecting device 8 is formed by criss-crossing a third rectangular connecting plate 81, a fourth rectangular connecting plate 82, a second triangular connecting plate 83 and a second inner groove connecting plate 84. One rectangular angle steel 61 of the long and short wood beam connecting device 6 is bolted with the long wood beam sleeve 27, and the other rectangular angle steel is bolted with the short wood beam sleeve 17. The large T-angle 622 is split into the second inner groove web 84 and simultaneously bolted to the long wood beam sleeve 27. The small T-shaped angle 621 is spliced in the first inner groove connecting plate 74 and is simultaneously bolted with the short timber beam sleeve 17. The first triangular connecting plate 73 and the second triangular connecting plate 83 are also provided with a long rectangular hole 35 corresponding to the wood column sleeve 34, and the first triangular connecting plate 73 and the second triangular connecting plate 83 are spliced into a rectangle and then bolted to the bottom of the wood column sleeve 34. The first rectangular connecting plate 71 and the third rectangular connecting plate 81 are bolted with the cylinder wall of the wood column sleeve 34. The second rectangular connecting plate 72 and the fourth rectangular connecting plate 82 are bolted with the wall of the short wooden beam sleeve 17.

In this embodiment, the diameter of the large bolt hole 5 is 16mm. The normal bolt hole 4 has a diameter of 10mm. The short wood beam 1 has a rectangular cross section, the cross section dimension of the short wood beam is 200mm × 200mm, and the length of the short wood beam is 1892mm. The length of the short beam I-steel 12 arranged in the steel pipe is also 1892mm. The end of the h-beam 12 is cut with 10mm upper and lower flanges for insertion of the web into the elongated rectangular opening 9. The short wood beam sleeve 17 has a thickness of 10mm, an internal dimension of 200mm, an external dimension of 220mm and a length of 210mm. The cross section of the long wood beam 2 is rectangular, the sectional dimension is 200mm and 200mm, and the length is 5438mm. The length of the long wooden beam I-steel 22 arranged in the long wooden beam I-steel is 5438mm. The end of the long wooden beam I-steel 22 is cut with 10mm upper and lower flanges for inserting the web into the elongated rectangular opening 9 of the long wooden beam end face square plate 24. The long wood beam sleeve 27 has a thickness of 10mm, an internal dimension of 200mm x 200mm, an external dimension of 220mm x 220mm and a length of 210mm. The middle of the bottom surface of the long wood beam sleeve 27 is provided with 4 large bolt holes 5, and the rest are common bolt holes 4. The cross section of the wooden column 3 is rectangular, the sectional dimension is 200mm × 200mm, the length is 1930mm, 600mm upper and lower flanges are cut at the end part of the wooden column I-shaped steel 32, and 4 large bolt holes 5 are arranged at the end part of the wooden column I-shaped steel 32. The large bolt hole 5 and the common bolt hole 4 are respectively connected by using M16 and M10 bolts.

When in construction, the upper and lower flanges of the end part of the short wood beam I-steel 12 are cut off, then the short wood beam end face square plate 14 at one end is connected, the short wood beam I-steel notch 11 is formed in the center of the cross section of the short wood beam 1, the short wood beam I-steel 12 is inserted, and the short wood beam end face square plate 14 at the other end is connected. And sleeving the short wood beam sleeve 17 on the end part of the short wood beam 1. Similarly, the long wood beam I-steel 22 is manufactured, the long wood beam I-steel notch is arranged, the long wood beam I-steel notch is inserted into the long wood beam 2, and the long wood beam sleeve 27 is sleeved on the long wood beam. And arranging a post I-steel notch 31, cutting flanges at two ends of a post I-steel 32, inserting the cut flanges into the post I-steel notch 31, inserting an inserting steel plate 33, and sleeving a post sleeve 34 at the end part of the post 3. And bolting the beam column connecting device with the short wood beam 1, the long wood beam 2, the wood column 3, the short wood beam sleeve 17, the long wood beam sleeve 27 and the wood column sleeve 34 together to form a module building basic unit.

As shown in fig. 25-30, the steel-wood composite connecting nodes are spliced into a multilayer structure system. It is formed by splicing a plurality of groups of steel-wood combined connecting nodes.

As shown in fig. 25-28, for the side column node area, a tie device is arranged between two short timber beams 1 opposite to the side column node area, the tie device is formed by welding a baffle 100 and a hook plate 200, one side of the hook plate 200 is provided with a hook groove, the other side of the hook plate 200 is welded with the baffle 100, one sides of the two hook plates 200 with the hook groove are mutually tied together, and the baffle 100 outside the hook plate 200 extends into the short timber beam sleeve holes 18 at the two sides and is bolted with the short timber beams 1. The upper and lower wood columns 3 between the upper and lower groups of steel-wood combined connecting nodes are connected together through inserted steel plates 33. Two positioning steel plates 331 are arranged in the middle of the splicing steel plate 33 and spaced at a certain distance. The two positioning steel plates 331 are clamped and limited outside the rectangular holes 35 of the first triangular connecting plate 73 and the second triangular connecting plate 83 respectively, and play a role in positioning. In addition, the outer edges of the first triangular connecting plate 73 and the first inner groove connecting plate 74 of each steel-wood combined connecting node are further provided with a protective cover plate 300 which is connected with the pulling device and the splicing steel plate 33 through bolts.

As shown in fig. 29-30, for the corner post joint area, no tie device is provided, and the wood posts 3 of the upper and lower groups of steel-wood combined connecting joints are connected together by inserting steel plates 33. Two positioning steel plates 331 are arranged in the middle of the splicing steel plate 33 and spaced at a certain distance. The two positioning steel plates 331 are clamped and limited outside the rectangular holes 35 of the first triangular connecting plate 73 and the second triangular connecting plate 83 respectively, and play a role in positioning. A filler block 400 is arranged between the two splicing steel plates 33, and a U-shaped protective plate 500 is arranged outside the splicing steel plates 33 and bolted with the splicing steel plates 33. In addition, a baffle 100 is bolted in the short timber beam sleeve hole 18 of the short timber beam sleeve 17.

For the inserted steel plate 33, the inserted steel plate 33 is only the upper half part at the bottom layer. In the top layer, the steel plate 33 is inserted only in the lower half.

The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not intended to limit the present invention, and the modifications of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the field are also within the scope of the present invention.

Claims (8)

1. The steel-wood combined connecting system based on sleeve connection is formed by splicing a plurality of groups of steel-wood combined connecting nodes, and comprises a corner column node area formed by splicing an upper group of steel-wood combined connecting nodes and a lower group of steel-wood combined connecting nodes and a side column node area formed by oppositely splicing an upper group of steel-wood combined connecting nodes, a lower group of steel-wood combined connecting nodes, a left group of steel-wood combined connecting nodes and a right group of steel-wood combined connecting nodes; steel wood built-up connection node, including short wooden beam (1), long wooden beam (2), post (3) and be used for connecting the beam column connecting device of three, its characterized in that:

a short wooden beam I-steel (12) is arranged in the short wooden beam (1), and a short wooden beam sleeve (17) with a short wooden beam sleeve hole (18) is bolted to the end of the short wooden beam (1); the long wood beam (2) is internally provided with a long wood beam I-shaped steel (22), and the end part of the long wood beam (2) is sleeved with a long wood beam sleeve (27); a wooden column I-shaped steel (32) is arranged in the wooden column (3), and a wooden column sleeve (34) is sleeved at the end part of the wooden column (3);

the beam-column connecting device comprises a long and short wood beam connecting device (6) arranged between the long wood beam (2) and the short wood beam (1), a short wood beam-column connecting device (7) arranged between the short wood beam (1) and the wood column (3), and a long wood beam-column connecting device (8) arranged between the long wood beam (2) and the wood column (3); the long and short wood beam connecting device (6) is formed by oppositely connecting rectangular angle steel (61) and T-shaped angle steel (62), wherein the T-shaped angle steel (62) is formed by vertically connecting a small T-shaped angle steel (621) and a large T-shaped angle steel (622); the short wood beam and column connecting device (7) is formed by crosswise connecting a first rectangular connecting plate (71), a second rectangular connecting plate (72), a first triangular connecting plate (73) and a first inner groove connecting plate (74); the long wood beam and column connecting device (8) is formed by crosswise connecting a third rectangular connecting plate (81), a fourth rectangular connecting plate (82), a second triangular connecting plate (83) and a second inner groove connecting plate (84); one rectangular angle steel (61) of the long and short wood beam connecting device (6) is connected with the long wood beam sleeve (27), and the other rectangular angle steel is connected with the short wood beam sleeve (17); the large T-shaped angle steel (622) is spliced in the second inner groove connecting plate (84) and is connected with the long wood beam sleeve (27) at the same time; the small T-shaped angle steel (621) is spliced in the first inner groove connecting plate (74) and is connected with the short wooden beam sleeve (17) at the same time; the first triangular connecting plate (73) and the second triangular connecting plate (83) are also provided with long rectangular holes (35) corresponding to the wood column sleeves (34), and the first triangular connecting plate (73) and the second triangular connecting plate (83) are spliced and then connected with the bottom surfaces of the wood column sleeves (34); the first rectangular connecting plate (71) and the third rectangular connecting plate (81) are bolted with the wall of the wood column sleeve (34); the second rectangular connecting plate (72) and the fourth rectangular connecting plate (82) are connected with the wall of the short wooden beam sleeve (17);

for the side column node area, a pulling device is arranged between two short wood beams (1) corresponding to the side column node area, the pulling device is formed by welding a baffle (100) and hook plates (200), one side of each hook plate (200) is provided with a hook groove, the other side of each hook plate is welded with the baffle (100), one sides of the two hook plates (200) with the hook grooves are mutually pulled and tied together, and the baffles (100) on the outer sides of the hook plates (200) extend into the short wood beam sleeve hole (18) on the two sides and are connected with the short wood beams (1); the upper wood column (3) and the lower wood column (3) between the upper steel-wood combination connection node and the lower steel-wood combination connection node are connected together through an inserted steel plate (33); for the corner post joint area, the wood posts (3) of the upper and lower groups of steel-wood combined connection joints are connected together through inserted steel plates (33).

2. The steel-wood composite connecting system based on sleeve connection according to claim 1, wherein: a through-long short wooden beam I-shaped steel notch (11) is arranged in the center of the section of the short wooden beam (1), short wooden beam I-shaped steel (12) penetrates through the notch, a short wooden beam end face groove (13) is arranged at the end part of the short wooden beam (1), a short wooden beam end face square plate (14) is arranged in the short wooden beam end face groove (13), a long rectangular orifice (9) corresponding to the short wooden beam I-shaped steel web plate is cut in the middle of the short wooden beam end face square plate (14) and is used for being inserted into the web plate extending out of the end part of the short wooden beam I-shaped steel; the bottom surface of the short wood beam sleeve (17) is provided with a short wood beam sleeve hole (18).

3. The steel-wood composite connecting system based on sleeve connection according to claim 2, wherein: the cross-section center of long wooden beam (2) embeds there is long wooden beam I-steel notch (21) of leading to long, wears to be equipped with long wooden beam I-steel (22) in it, long wooden beam (2) tip is provided with long wooden beam terminal surface recess (23), and long wooden beam terminal surface recess (23) embeds there is long wooden beam terminal surface square slab (24), and the cutting has rectangular rectangle drill way (9) corresponding with long wooden beam I-steel web in the middle of long wooden beam terminal surface square slab (24) for peg graft with the web that long wooden beam I-steel tip stretches out.

4. A steel-wood composite connection system based on a muff coupling according to claim 3, characterized in that: a through long wooden column I-shaped steel notch (31) is arranged in the center of the section of the wooden column (3), wooden column I-shaped steel (32) penetrates through the through long wooden column I-shaped steel notch, flanges are not arranged at two ends of the wooden column I-shaped steel (32), and the flanges are only reserved in the middle of the wooden column I-shaped steel (32); two opposite insertion steel plates (33) are inserted into the flange-free position of the I-shaped steel notch (31) of the wooden column and are used for connecting the upper wooden column (3) and the lower wooden column (3); be provided with two rectangular rectangle holes (35) on the bottom surface of stake sleeve (34), it corresponds with stake I-steel (32) edge of a wing, is used for inserting grafting steel sheet (33).

5. A steel-wood composite connecting system based on sleeve connection according to claim 4, wherein: for the side column joint area, the outer edges of the first triangular connecting plate (73) and the first inner groove connecting plate (74) of each steel-wood combined connecting joint are further provided with a protective cover plate (300) which is connected with the drawknot device and the inserting steel plate (33) through bolts.

6. A steel-wood composite connecting system based on sleeve connection according to claim 5, characterized in that: for the side column node area and the corner column node area, two positioning steel plates (331) with a certain distance are arranged between the splicing steel plates (33); the two positioning steel plates (331) are clamped and limited outside the long rectangular holes (35) of the first triangular connecting plate (73) and the second triangular connecting plate (83) respectively to play a role in positioning.

7. A steel-wood composite connecting system based on sleeve connection according to claim 6, wherein: for the corner post joint area, a filler wood block (400) is further arranged between the two inserting steel plates (33), and a U-shaped protection plate (500) is further arranged on the outer side of each inserting steel plate (33) and is bolted with the inserting steel plates (33).

8. The steel-wood composite connecting system based on the sleeve connection as claimed in claim 7, wherein: and for the corner column joint area, a baffle (100) is also bolted in the short wood beam sleeve hole (18) of the short wood beam sleeve (17).

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