CN106049677B - Steel construction - Google Patents
Steel construction Download PDFInfo
- Publication number
- CN106049677B CN106049677B CN201610081829.8A CN201610081829A CN106049677B CN 106049677 B CN106049677 B CN 106049677B CN 201610081829 A CN201610081829 A CN 201610081829A CN 106049677 B CN106049677 B CN 106049677B
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- China
- Prior art keywords
- tube wall
- tube
- sleeve pipe
- described sleeve
- hole
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2421—Socket type connectors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of steel constructions, which is characterized in that including column and beam；The column includes support column and bracket structure；The support column has support column lumen；The bracket structure includes casing；Described sleeve pipe has set tube wall, and described sleeve pipe tube wall surrounds casing lumen；The first through hole through described sleeve pipe tube wall is provided on described sleeve pipe tube wall；The first through hole is connected to described sleeve pipe lumen, and described sleeve pipe tube wall is connect with the support column；The beam includes outer tube, and the outer tube has housing tube wall, and the housing tube wall surrounds outer tube lumen；The housing tube wall is inserted into the support column lumen from the first through hole, and housing tube wall end is located in the support column lumen or runs through described sleeve pipe and protrude from described sleeve pipe tube wall.Structural principle of the invention is used in the intensity of continuous, structure the fixation for solving the problems, such as beam of steel structure in steel structure, node, is cleverly welded using the condition of back concrete casting slot, completely solve steel structure problem.
Description
Technical field
Present invention relates particularly to a kind of steel constructions.
Background technique
Steel construction is largely used in modern house construction.In steel house, structure includes support column and beam.Support
Column supporting beam.Difference is required according to bearing capacity, beam is divided into girder and secondary beam again.Beam is supported by support column.In the prior art, it props up
The connection of dagger and beam is realized using positive bracket structure.Positive bracket setting is on support outer surface of column.The end of beam and positive bracket
Connection.Such structure setting carrys out many restrictions to the out tape of steel construction, first is that appearance is many and diverse, positive bracket is arranged in support column
Outer surface seems it in a jumble, appearance disunity；Second is that the length of restraint beam, since the structure of positive bracket limits, so that beam
Length may be only configured to the length between two support columns, the both ends of the beam of the length limitation exceeded will be unable to be mounted on two
On the positive bracket of support column.Third is that the structure of limitation steel construction product, for example, needing to be arranged one in the position of some height
Platform is chosen, it, can not if only there is support column in one end since the beam end of existing structure is required to support on the support columns
Beam is set, also can not just be arranged and choose platform.Be arranged and choose platform, the both ends of beam must be supported on support column or by means of
In addition setting reinforcing member is just able to achieve.
Summary of the invention
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of using more flexible steel construction.
In order to achieve the above object, the invention is realized by the following technical scheme:
Steel construction, which is characterized in that including column and fine strain of millet；The column includes support column and bracket structure；The support
Column has support column lumen；The bracket structure includes casing；Described sleeve pipe has set tube wall, and described sleeve pipe tube wall surrounds set
Pipe lumen；The first through hole through described sleeve pipe tube wall is provided on described sleeve pipe tube wall；The first through hole and described sleeve pipe
Lumen connection, described sleeve pipe tube wall are connect with the support column；The fine strain of millet includes outer tube, and the outer tube has outer tube pipe
Wall, the housing tube wall surround outer tube lumen；The housing tube wall is inserted into the support column tube from the first through hole
Intracavitary, housing tube wall end is located in the support column lumen or runs through described sleeve pipe and protrude from described sleeve pipe pipe
Wall.
According to one embodiment of present invention, the fine strain of millet further includes inner sleeve, is provided with first on the housing tube wall
Through slot, first through slot are connected to through the housing tube wall and with the outer tube lumen；It is set in the outer tube lumen
It is equipped with inner sleeve, the inner sleeve is connect with the housing tube wall；The inner sleeve extends along the outer tube length direction.
It according to one embodiment of present invention, further include connector, the connector is set in described sleeve pipe lumen, institute
Connector is stated to connect with described sleeve pipe tube wall；The connector supports the outer tube or connect with the outer tube.
According to one embodiment of present invention, the connector includes one or more bottom plate, described bottom plate one end or more
End is connect with described sleeve pipe tube wall；The setting of muti-piece bottom plate interval；The bottom plate is arranged below the outer tube, the bottom
Plate holds the outer tube or connect with the outer tube.
According to one embodiment of present invention, the connector further includes one or more sidewall paneling, the sidewall paneling with
The bottom plate is connected and/or is connect with described sleeve pipe tube wall, the setting of muti-piece sidewall paneling interval；The sidewall paneling is arranged in institute
State outer tube side.
According to one embodiment of present invention, the connector further includes top plate, and the top plate is set with the bottom plate interval
It sets；The top plate is connect with the sidewall paneling, and the top plate is connect with described sleeve pipe tube wall；The top plate is arranged in the housing
Above pipe.
According to one embodiment of present invention, the top plate be provided with through slot or the top plate number be two pieces with
Upper and interval setting.
According to one embodiment of present invention, the connector number is two or more, arranged in a crossed manner or along described sleeve pipe
Short transverse interval setting.
According to one embodiment of present invention, the connector and described sleeve pipe tube wall are welded to connect.
According to one embodiment of present invention, described sleeve pipe is quadrangle pipe, and the first through hole is set to two sides, three faces
Or on the set tube wall at four sides.
According to one embodiment of present invention, the connector includes the first connecting tube, and first connecting tube has the
One tube wall, first tube wall surround the first lumen；First connecting tube is set in described sleeve pipe lumen, and described first connects
Adapter tube both ends are connect with described sleeve pipe tube wall；The first lumen position of at least one described first through hole and first connecting tube
Relatively；The outer tube is inserted into first lumen from the first through hole, and the housing tube end is located at first pipe
It is intracavitary or across first lumen and protrude from described sleeve pipe tube wall.
According to one embodiment of present invention, it is provided with the second through slot on the first tube wall of first connecting tube, it is described
Second through slot runs through the first tube wall of first connecting tube, and second through slot prolongs along the length direction of first connecting tube
Stretch selected length.
According to one embodiment of present invention, one or more the first connecting plate, institute are provided in first connecting tube
The first connecting plate is stated to connect with the first tube wall of second through slot two sides；First connecting plate of muti-piece is along first connection
The length direction of pipe is spaced apart.
According to one embodiment of present invention, one end of the first tube wall of first connecting tube is around described in one of them
First through hole is connect with described sleeve pipe tube wall.
According to one embodiment of present invention, the connector further includes the second connecting tube, and second connecting tube has
Second tube wall, second tube wall surround the second lumen；Second connecting tube is set in described sleeve pipe lumen, and described second
Connecting tube both ends are connect with described sleeve pipe tube wall, at least one described first through hole is opposite with second lumen position；It is described
Fine strain of millet includes girder and secondary beam, and the girder and the secondary girder construction are identical or different；The girder is inserted into from a first through hole
In first lumen, the end of main beam is located in first lumen or across first lumen and protrudes from described
Cover tube wall；The secondary beam is inserted into second lumen from first through hole described in one of them, and the secondary beam end is located at institute
It states in the second lumen or across second lumen and protrudes from described sleeve pipe tube wall.
According to one embodiment of present invention, it is provided with third through slot on the second tube wall of second connecting tube, it is described
Third through slot runs through the tube wall of second connecting tube, and the third through slot extends choosing along the length direction of second connecting tube
Fixed length.
According to one embodiment of present invention, one or more the second connecting plate, institute are provided in second connecting tube
The second connecting plate is stated to connect with the second tube wall of third through slot two sides；Second connecting plate of muti-piece is along second connection
The length direction of pipe is spaced apart.
According to one embodiment of present invention, one end of the second tube wall of second connecting tube is around described in one of them
First through hole is simultaneously connect with described sleeve pipe tube wall.
According to one embodiment of present invention, first connecting tube runs through second connecting tube, first connection
Length of tube direction is vertical with the second connecting tube length direction, and the girder runs through the secondary beam；Or second connection
Pipe runs through first connecting tube, and the first connecting tube length direction is vertical with the second connecting tube length direction, described
Secondary beam runs through the girder.
According to one embodiment of present invention, the second through-hole is offered on the first tube wall of first connecting tube；It is described
First connecting tube both ends are connect with set tube wall respectively；The second connecting tube number is one or more, each second connection
Pipe one end is connect with set tube wall, and the other end is connect with the first tube wall；Second lumen one end is opposite with first through hole position
And be connected to, the other end is opposite with the second lead to the hole site and is connected to；The secondary beam runs through the girder.
According to one embodiment of present invention, described sleeve pipe is quadrangle pipe, and the first through hole every two is one group, until
First through hole described in one group few is opposite with first lumen position from the first sleeve both ends respectively and communicates；It is at least one set of
The first through hole is opposite with second lumen position from second casing both ends respectively and communicates.
According to one embodiment of present invention, first connecting tube and/or second connecting tube and described sleeve pipe pipe
Wall is welded to connect.
According to one embodiment of present invention, the connector includes the first tank-type connecting component, the first groove profile connection
Part has the first cell wall, and first cell wall surrounds the first groove；First tank-type connecting component is set to described sleeve pipe lumen
Interior, first tank-type connecting component both ends are connect with described sleeve pipe tube wall；At least one described first through hole and first slot
First groove location of type connector is opposite to make the structural member being inserted into from the first through hole be inserted into first groove
It is interior；The outer tube is inserted into first groove from the first through hole, and the housing tube end is located at first groove
It is interior or across first groove and protrude from described sleeve pipe tube wall.
According to one embodiment of present invention, the connection of one or more third is provided on first tank-type connecting component
Plate, the third connecting plate are connect with first cell wall；The muti-piece third connecting plate is along the length side of first groove
To being spaced apart.
According to one embodiment of present invention, the first cell wall of first tank-type connecting component around the first through hole with
The connection of described sleeve pipe tube wall.
According to one embodiment of present invention, the connector includes the second tank-type connecting component, the second groove profile connection
Part has the second cell wall, and second cell wall surrounds the second groove；Second tank-type connecting component is set to described sleeve pipe lumen
Interior, second tank-type connecting component both ends are connect with described sleeve pipe tube wall；At least one described first through hole and second slot
Second groove location of type connector is opposite；The fine strain of millet includes girder and secondary beam, the girder it is identical as the secondary girder construction or
It is different；The girder is inserted into first groove from a first through hole, and the end of main beam is located in first groove
Or across first groove and protrude from described sleeve pipe tube wall；The secondary beam is inserted into institute from first through hole described in one of them
It states in the second groove, the secondary beam end is located in second groove or across second groove and protrudes from the set
Tube wall.
According to one embodiment of present invention, one or more the 4th connection is provided on second tank-type connecting component
Plate, the 4th connecting plate are connect with second cell wall；The 4th connecting plate of muti-piece is along the length side of second groove
To being spaced apart.
According to one embodiment of present invention, the second cell wall of second tank-type connecting component surrounds the first through hole simultaneously
It is connect with described sleeve pipe tube wall.
According to one embodiment of present invention, first tank-type connecting component runs through second tank-type connecting component, described
First tank-type connecting component length direction is vertical with the second tank-type connecting component length direction, and the girder runs through the secondary beam；
Or second tank-type connecting component run through first tank-type connecting component, the first tank-type connecting component length direction with it is described
Second tank-type connecting component length direction is vertical, and the secondary beam runs through the girder.
According to one embodiment of present invention, opened up on the first cell wall of first tank-type connecting component it is jagged, it is described
First tank-type connecting component both ends are connect with set tube wall respectively；The second tank-type connecting component number is one or more, each
Second tank-type connecting component one end is connect with set tube wall, and the other end is connect with the first cell wall；Second groove one end and first
Lead to the hole site is opposite, and the other end is opposite with the gap position.
According to one embodiment of present invention, described sleeve pipe is quadrangle pipe, and the first through hole every two is one group, until
First through hole described in one group few is opposite with first groove location from first tank-type connecting component both ends respectively and communicates；Extremely
First through hole described in one group few is opposite with second groove location from second tank-type connecting component both ends respectively and communicates.
According to one embodiment of present invention, first tank-type connecting component and/or second tank-type connecting component and institute
Set tube wall is stated to be welded to connect.
According to one embodiment of present invention, described sleeve pipe tube wall includes casing main body and insertion pipe；The insertion pipe is inserted
It is placed in the support column lumen, described sleeve pipe body outer wall is aligned with the support styletable outer wall.
Steel construction in the present invention, bracket structure can be kept using negative bracket structure, negative bracket with support column in appearance
Unanimously, appearance is neat uniform, not in a jumble.Bracket structure in the present invention is arranged using first through hole, connector is opened up on casing
In the lumen of casing, structural member, such as the beam being inserted into from first through hole can have both been supported, can also have been supplied because casing opens up the
One through-hole and caused by bearing capacity lose.Bottom plate is set, so that the configuration of the present invention is simple, is readily produced.Cavity bracket is being held
When loading capability is problematic, sidewall paneling is set on bottom plate, so that bearing capacity of the present invention enhances.Connector is set as tubulose, pipe
Shape connector is welded on set tube wall around first through hole, and connector is connected as one tube wall is covered, and further enhances set
The bearing capacity of pipe makes up the loss of bearing capacity caused by due to casing opens up first through hole, so that the present invention is stronger.This
Bracket structure in invention can produce respectively with support column, beam to be independent component and is welded to connect again, and the present invention is existed
Factory floor processing assembles at the construction field (site) again, can provide standard component for the production of scale, high-efficient.On first tube wall
Second through slot is set, and the first intraluminal structural member and the welding of the first tube wall will be protruded by facilitating welder to protrude into the first lumen
Connection.The first connecting plate is arranged to connect the first tube wall of the second through slot two sides, can avoid opening up through slot bring bearing capacity drop
Low problem keeps the first connecting tube stronger reliable.After the completion of welding, it can also be made by the second through slot penetration concrete
Steel construction is stronger.Third through slot is set on the second tube wall, and the second pipe will be protruded by facilitating welder to protrude into the second lumen
Intracavitary structural member and the second tube wall are welded to connect.The second connecting plate is arranged to connect the second tube wall of third through slot two sides, it can
It avoids opening up through slot bring bearing capacity reduction problem, keeps the first connecting tube stronger reliable.It, can be with after the completion of welding
By third through slot penetration concrete, keep steel construction stronger.Using the bracket structure in the present invention, so that support column and beam
Standard component can be made into according to standard easily to construct at the construction field (site).Even if the length of beam is beyond between two support columns
Distance be also not required to cut, beam can pass through bracket structure, still can be used.It, can be with using the bracket structure in the present invention
So that steel construction room there are more variation structures, for example a hanging platform is set, as long as beam passes through the ox in the present invention
Leg structure, prominent certain length.
Existing steel building, it is necessary first to design figure then factory process, be manufactured not according to design requirement by figure
Isomorphic product is used for in-site installation.Using the steel construction in the present invention, each building block first can be made as standard element,
Carry out different buildings and Demand Design.Each building block in steel construction in the present invention is able to satisfy any of current steel reinforced concrete system
Design requirement, and the cost of labor of construction and installation can be reduced.Structural principle of the invention, the company of beam can be solved by being used in steel structure
The continuous, fixation of structure, node intensity the problem of, cleverly welded using the condition of back concrete casting slot, completely
Solves steel structure problem.
Positive bracket structure in compared with the existing technology, the present invention in steel construction can save 30% or more steel using amount.And
And each building block in the present invention can be processed as standard component in factory floor, then assemble at the construction field (site), on-site construction time
It is short, it can at least save 60% or more on-site construction time.
Detailed description of the invention
Fig. 1 is the steel construction schematic diagram in the present invention.
Fig. 2 is a steel construction wherein schematic diagram of a layer structure in Fig. 1.
Fig. 3 show the pillar construction schematic diagram in the present invention.
Fig. 4 is the support column partial structural diagram in the present invention.
Fig. 5 is the bracket structure schematic diagram in the embodiment of the present invention 1.
Fig. 6 is the bracket structure schematic diagram in the embodiment of the present invention 1, and insertion pipe is not shown in Fig. 5.
Fig. 7 is the connecting-piece structure schematic diagram in the embodiment of the present invention 1.
Fig. 8 is the first connecting pipe structure schematic diagram in the embodiment of the present invention 1.
Fig. 9 is the second connecting pipe structure schematic diagram in the embodiment of the present invention 1.
Figure 10 is the connecting-piece structure schematic diagram in the embodiment of the present invention 2.
Figure 11 is the first tank-type connecting component structural schematic diagram in the embodiment of the present invention 2.
Figure 12 is the second tank-type connecting component structural schematic diagram in the embodiment of the present invention 2.
Figure 13 is the bracket structure partial structural diagram in the embodiment of the present invention 3.
Figure 14 is the bracket structure partial structural diagram in the embodiment of the present invention 4.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1 and Figure 2, steel construction comprising more root posts 200, more girders 310 and Duo Gen secondary beam 320.Column
200 include support column 210 and bracket structure 100.Bracket structure 100 is arranged in 210 end of support column.More support columns 210 are logical
The connection of bracket structure 100 is crossed, multilayered structure is set as.It is provided on the right side of third layer and chooses platform 400.Show in as shown in Figure 1
In example, totally four layers.As shown in Figure 1 and Figure 2, in each layer of steel construction, girder 310 and secondary beam 321 pass through bracket structure 100.Ox
Support column 210 is connect by leg structure 100 with girder 310, secondary beam 320.210 support girder 310 of support column and secondary beam 320.It is each
Root girder 310 is also possible to one section of monolithic construction either multistage is formed by connecting.Each secondary beam 320 is either more
Section is formed by connecting, and is also possible to one section of monolithic construction.
As shown in Figure 3, Figure 4, support column 210 is tubular structure, with support column lumen 220.As Fig. 3, Fig. 5, Fig. 6,
Shown in Fig. 7 and Fig. 8, bracket structure 100 includes casing 10 and connector 20.Described sleeve pipe 10 has set tube wall 11, the set
Tube wall 11 surrounds casing lumen 12.Covering tube wall includes casing main body 111 and insertion pipe 112.111 both ends of casing main body difference
It is provided with an insertion pipe 112.Insertion pipe 112 is an integral structure with casing main body 111.112 outer dimension of insertion pipe is less than
Described sleeve pipe main body 111.Insertion pipe 112 is inserted in support column lumen 220.111 outer wall of casing main body and 200 outer wall of support column
Alignment.The first through hole 13 through described sleeve pipe tube wall 11 is provided on described sleeve pipe tube wall 11.Cover tube wall 11 shape and
The shape of casing lumen 12 can be quadrangle or circle, can also be selected as other shapes according to actual needs.Described four
Side shape can also be square or other available shapes either rectangle.In the example shown in the figure, tube wall is covered
11 be rectangle, and casing lumen 12 is also rectangle.First through hole 13 can select its position and quantity according to actual needs.The present embodiment
In, it is opened up respectively on four faces of the set tube wall 11 of quadrangle there are four first through hole 13.Every two is one group, two two positions
Alignment, size are identical.
The connector 20 includes the first connecting tube 30.First connecting tube 30 have the first tube wall 31, described first
Tube wall 31 surrounds the first lumen 32.First connecting tube 30 is set in described sleeve pipe lumen 12, first connecting tube 30
Both ends are connect with described sleeve pipe tube wall 11.First lumen 32 of at least one first through hole 13 and first connecting tube 30
Position is opposite, so that being inserted into first lumen 32 from the structural member that the first through hole 13 is inserted into.First through hole 13
Size both can be identical as the size of the first lumen 32, can also be with mutual difference, for example the size of first through hole 13 is greater than the
The size of one lumen 32 can also be greater than the size of first through hole 13 with the size of the first lumen 32.Such as the size of first through hole 13
Greater than the size of the first lumen 32, then the first lumen 32 is arranged in a staggered manner with first through hole 13, so that the first tube wall 31 can be with set
Tube wall 11 is in contact and is welded to connect, and the structural member being inserted into from the first through hole 13 can be made to be inserted into first pipe
In chamber 32.In the present embodiment as shown in the figure, the size of the first lumen 32 is equal to or slightly greater than the size of first through hole 13, the
One connecting tube 30 is arranged around first through hole 13.First connecting tube 30 contacts with set tube wall 11 and utilizes both welded connectings.
First connecting tube, 30 both ends are centered around respectively around two first through hole 13 so that 32 both ends of the first lumen respectively with two first
Through-hole 13 is connected to.
The second through slot 33 is provided on first tube wall 31 of first connecting tube 30, second through slot 33 is through described
First tube wall 31 of the first connecting tube, second through slot 33 are selected along the extension of the direction length L1 of first connecting tube 30
Length.It is provided with one or more first connecting plate 34 in first connecting tube 30, first connecting plate 34 and described the
First tube wall 31 of two through slots, 33 two sides connects.Length direction of first connecting plate of muti-piece 34 along first connecting tube 30
It is spaced apart.First connecting plate 34 can both be located at the outer wall of the first connecting tube 30, can also be located in the first lumen 32, may be used also
To be located in the second through slot 33, both ends are connect with the first tube wall 31.In the preferred example shown in the figure, first connection
Plate 34 is located in the second through slot 33.The second through-hole 35 is also provided on first tube wall 31 of first connecting tube 30.It can think
See, the second through slot 33 and the second through-hole 35 are provided in the different sides of the first tube wall 31.In the example shown in the figure, second is logical
35 number of hole is two, aligned in position setting.
As shown in Fig. 6, Fig. 7 and Fig. 9, the connector 20 further includes the second connecting tube 40.Second connecting tube 40 has
There is the second tube wall 41, second tube wall 41 surrounds the second lumen 42；Second connecting tube 40 is set to described sleeve pipe lumen
In 12,40 both ends of the second connecting tube are connect with described sleeve pipe tube wall 11, at least one described first through hole 13 and described the
Two lumens, 42 position is opposite so as to be inserted into second lumen 42 from the structural member that the first through hole 13 is inserted into.First
The size of through-hole 13 both can be identical as the size of the second lumen 42, can also be with mutual difference, such as the size of first through hole 13
Greater than the size of the second lumen 42, the size of first through hole 13 can also be greater than with the size of the second lumen 42.Such as first through hole 13
Size be greater than the second lumen 42 size, then the second lumen 42 is arranged in a staggered manner with first through hole 13, so that 41 energy of the second tube wall
It is enough to be in contact and be welded to connect with set tube wall 11, but it is described that the structural member being inserted into from the first through hole 13 can be made to be inserted into
In first lumen 32.In the present embodiment as shown in the figure, the size of the second lumen 42 is equal to or slightly greater than first through hole 13
Size, the second connecting tube 40 are arranged around first through hole 13.Second connecting tube 40 is contacted with set tube wall 11 and is connected using welding
Both connect.
Third through slot 44 is provided on second tube wall 41 of second connecting tube 40, the third through slot 44 is through described
Second tube wall 41 of the second connecting tube 40, the third through slot 44 extend selected along the length direction L2 of second connecting tube 40
Length.Be provided with one or more second connecting plate 44 in second connecting tube 40, second connecting plate 44 with it is described
Second tube wall 41 of 44 two sides of third through slot connects；Length L2 of second connecting plate of muti-piece 44 along second connecting tube 40
Direction is spaced apart.Second connecting plate 44 can both be located at the outer wall of the second connecting tube 40, can also be located in the second lumen 42,
It may be located in third through slot 44.In the preferred example shown in the figure, second connecting plate 44 is located at third through slot 44
Interior, both ends are connect with the second tube wall 41.
In the example shown in the figure, a first sleeve 30 and two the second casings 40 are provided in casing lumen 12.
30 both ends of first sleeve and set tube wall 11 are welded to connect.First tube wall 31 is arranged around first through hole 13.Two first through hole
13 opposite with 12 position of the first lumen from both ends respectively and connections.Each second casing, 40 one end and the set welding of tube wall 11 connect
It connects, the other end and the first tube wall 31 are welded to connect.Second tube wall, 41 one end surrounds first through hole 13, and the other end surrounds the second through-hole
35.Second lumen, 32 one end is opposite with 13 position of first through hole and is connected to, and the other end is opposite with 35 position of the second through-hole and is connected to.
It is of the present invention to surround, either being surrounded from two sides, it is also possible to three faces and surrounds or surround on four sides.
The girder 310 being inserted into from one of first through hole 13 may pass through after the first lumen 32 from another first through hole 13
It stretches out except the first lumen 32 and casing 10.Secondary beam 320 is inserted into two the second connecting tubes 40 from one of first through hole 13
It is stretched out except the second lumen 42 and casing 10 after second lumen 42 from another first through hole 13.
In the present embodiment, two the second connecting tubes 40 can be one, and both ends are connected on set tube wall 11.Second
Connecting tube 40 runs through the first connecting tube 30 from the second through-hole 35.
Girder 310 is inserted through the casing 10 of bracket structure 100 from first through hole 13.Use the bracket knot in the present invention
Structure 100, so that 310 right end of girder is extensible to protrude from the certain length of support column 210, the not set support of the right end of girder 310
Column 210 supports, and supports without setting support column, so as to use as choosing platform.Therefore, using the bracket in the present invention
Structure 100 may make the structure of steel house more various, can freely arrange in pairs or groups to be arranged as needed and various choose platform.
Embodiment 2
As shown in Figure 10, Figure 11, the bracket structure in the present embodiment is different from embodiment 1.Bracket structure 100 includes casing
10 and connector 20.10 structure of casing is as shown in Figure 5.Described sleeve pipe 10 has set tube wall 11, and described sleeve pipe tube wall 11 surrounds
Casing lumen 12 is provided with the first through hole 13 through described sleeve pipe tube wall 11 on described sleeve pipe tube wall 11.Cover tube wall 11
Shape and the shape of casing lumen 12 can be quadrangle or circle, can also be selected as other shapes according to actual needs.
The quadrangle can also be square or other available shapes either rectangle.In the example shown in the figure, it covers
Tube wall 11 is rectangle, and casing lumen 12 is also rectangle.First through hole 13 can select its position and quantity according to actual needs.This
In embodiment, opened up respectively on four faces of the set tube wall 11 of rectangle there are four first through hole 13.Every two is one group, two-by-two
Aligned in position, size are identical.
The connector 20 includes the first tank-type connecting component 50.First tank-type connecting component 50 has the first cell wall 51,
First cell wall 51 surrounds the first groove 52.First tank-type connecting component 50 is set in described sleeve pipe lumen 12, described
First tank-type connecting component, 50 both ends and described sleeve pipe tube wall 11 are welded to connect.At least one described first through hole 13 and described first
It is described that 52 position of the first groove of tank-type connecting component 50 is inserted into the structural member being inserted into from the first through hole 13
In first groove 52.The size of first through hole 13 both can be identical as the size of the first groove 52, can also with mutual difference, such as
The size of first through hole 13 is greater than the size of the first groove 52, and the ruler of first through hole 13 can also be greater than with the size of the first groove 52
It is very little.If the size of first through hole 13 is greater than the size of the first groove 52, then the first groove 52 is arranged in a staggered manner with first through hole 13, with
So that the first tube wall 51 is in contact with set tube wall 11 and be welded to connect, and the structure being inserted into from the first through hole 13 can be made
Part is inserted into first groove 52.In the present embodiment as shown in the figure, the size of the first groove 52 is equal to or slightly larger
In the size of first through hole 13, the first tank-type connecting component 50 is arranged from three faces around first through hole 13.First tank-type connecting component 50
It is contacted with set tube wall 11 and utilizes both welded connectings.First tank-type connecting component, 50 both ends surround two first through hole respectively
13, so that 52 both ends of the first groove are connected to two first through hole 13 respectively.
Jagged 54 are opened up on first cell wall 51 of first tank-type connecting component 50.In the example shown in the figure, institute
Stating 54 number of notch is two, is oppositely arranged.One or more third connecting plate is provided on first tank-type connecting component 50
55, the third connecting plate 55 is connect with first cell wall 51；The muti-piece third connecting plate 55 is along first groove 52
The direction length L3 be spaced apart.
As shown in Figure 10, Figure 12, the connector 20 further includes the second tank-type connecting component 60.Second tank-type connecting component
60 have the second cell wall 61, and second cell wall 61 surrounds the second groove 62.Second tank-type connecting component 60 is set to described
In casing lumen 12,60 both ends of the second tank-type connecting component and described sleeve pipe tube wall 11 are welded to connect.At least one described
One through-hole 13 is opposite with 62 position of the second groove of second tank-type connecting component 60 to be made from the first through hole 13 insertion
Structural member is inserted into second groove 62.The size of first through hole 13 both can be identical as the size of the second groove 62,
Can also be with mutual difference, for example the size of first through hole 13 is greater than the size of the second groove 62, it can also be with the ruler of the second groove 62
The very little size greater than first through hole 13.If the size of first through hole 13 is greater than the size of the second groove 62, then the second groove 62 with
First through hole 13 is arranged in a staggered manner, so that the second tube wall 61 can be in contact with set tube wall 11 and is welded to connect, and can make from institute
The structural member for stating the insertion of first through hole 13 is inserted into second groove 62.In the present embodiment as shown in the figure, second
The size of groove 62 is equal to or slightly greater than the size of first through hole 13, and the second tank-type connecting component 60 surrounds first through hole 13 from three faces
Setting.Second tank-type connecting component 60 contacts with set tube wall 11 and utilizes both welded connectings.Second tank-type connecting component, 60 both ends
It is centered around around two first through hole 13 respectively, so that 62 both ends of the second groove are connected to two first through hole 13 respectively.
Be provided with one or more the 4th connecting plate 64 on second tank-type connecting component 60, the 4th connecting plate 64 with
Second cell wall 61 connects.The 4th connecting plate 64 of muti-piece is along the direction the length L4 interval of second groove 62 point
In the example shown in the figure, described sleeve pipe 10 is rectangular tube, and 13 every two of first through hole is one group, two-by-two
It is aligned and size is identical.First tank-type connecting component, 50 both ends are connect with set tube wall 11 respectively；The second groove profile connection
60 number of part is two, and each second tank-type connecting component, 60 one end is connect with set tube wall 11, and the other end and the first cell wall 51 connect
It connects.Each described second groove, 62 one end is opposite with 13 position of first through hole, and the other end is opposite with 54 position of notch.Wherein
First through hole 13 described in one group is respectively from 50 both ends of the first tank-type connecting component simultaneously phase opposite with 51 position of the first groove
It is logical；First through hole 13 described in another group is opposite with 62 position of the second groove from 60 both ends of the second tank-type connecting component respectively
And it communicates.
Embodiment 3
Figure 13 shows the casing lumen internal structure in the present embodiment.The difference of the present embodiment and embodiment 1 exists
In bracket structure difference.As shown in figure 13, the bracket structure includes casing 10 and connector 20.10 structure of casing such as Fig. 5 institute
Show.Described sleeve pipe 10 has set tube wall 11, and described sleeve pipe tube wall 11 surrounds casing lumen 12.It is arranged on described sleeve pipe tube wall 11
There is the first through hole 13 through described sleeve pipe tube wall 11.The shape of the shape and casing lumen 12 that cover tube wall 11 can be four sides
Shape or circle can also be selected as other shapes according to actual needs.The quadrangle can also be just either rectangle
Rectangular or other available shapes.In the example shown in the figure, set tube wall 11 is rectangle, and casing lumen 12 is also square
Shape.First through hole 13 can select its position and quantity according to actual needs.In the present embodiment, the four of the set tube wall 11 of quadrangle
First through hole 13 there are four being opened up respectively on a face.Every two is one group, and aligned in position, size are identical two-by-two.The connector
20 include one or more bottom plate 170, and the bottom plate 170 is for holding the knot being inserted into the lumen 12 from the through-hole 131
Component.Axial along casing 10, the bottom plate 170 is located at 13 lower section of through-hole.The bottom plate 170 is either with the lumen
12 cross-sectional shapes, size are identical, and four sides edge is contacted and welded with set tube wall 11, are also possible to shape and/or size not
Together, only two sides edge or three face edges are contacted and are welded with set tube wall 11.
Structure in the above various embodiments can also use other combination, such as using the second through-hole in embodiment 1
35 replace the notch 54 in embodiment 2.
Embodiment 4
Figure 14 shows casing lumen internal structure.As shown in figure 14, the present embodiment increases on the basis of embodiment 3
Two pieces of sidewall panelings 71, two pieces of sidewall panelings 71 are welded on bottom plate 170, interval setting.Two pieces of 71 both ends of sidewall paneling are also welded on set
On tube wall 11.170, two pieces of sidewall panelings 71 of bottom plate are arranged around first through hole 13.
Bracket structure 100 in the present invention is mounted on support column 200.Beam 300 is inserted through ox from first through hole 13
Leg structure 100.100 supporting beam 300 of support column 200 and bracket structure.Using the bracket structure 100 in the present invention, so that beam 300
Right end is extensible to protrude from the certain length of support column 200, and the not set support column 200 of the right end of beam 300 supports.Therefore, it uses
Bracket structure 100 in the present invention, may make the structure of steel house more various, and can freely arrange in pairs or groups setting as needed.
Steel construction in the present invention, bracket structure can be kept using negative bracket structure, negative bracket with support column in appearance
Unanimously, appearance is neat uniform, not in a jumble.Bracket structure in the present invention is arranged using first through hole, connector is opened up on casing
In the lumen of casing, structural member, such as the beam being inserted into from first through hole can have both been supported, can also have been supplied because casing opens up the
One through-hole and caused by bearing capacity lose.Bottom plate is set, so that the configuration of the present invention is simple, is readily produced.Cavity bracket is being held
When loading capability is problematic, sidewall paneling is set on bottom plate, so that bearing capacity of the present invention enhances.Connector is set as tubulose, pipe
Shape connector is welded on set tube wall around first through hole, and connector is connected as one tube wall is covered, and further enhances set
The bearing capacity of pipe makes up the loss of bearing capacity caused by due to casing opens up first through hole, so that the present invention is stronger.This
Bracket structure in invention can produce respectively with support column, beam to be independent component and is welded to connect again, and the present invention is existed
Factory floor processing assembles at the construction field (site) again, can provide standard component for the production of scale, high-efficient.On first tube wall
Second through slot is set, and the first intraluminal structural member and the welding of the first tube wall will be protruded by facilitating welder to protrude into the first lumen
Connection.The first connecting plate is arranged to connect the first tube wall of the second through slot two sides, can avoid opening up through slot bring bearing capacity drop
Low problem keeps the first connecting tube stronger reliable.After the completion of welding, it can also be made by the second through slot penetration concrete
Steel construction is stronger.Third through slot is set on the second tube wall, and the second pipe will be protruded by facilitating welder to protrude into the second lumen
Intracavitary structural member and the second tube wall are welded to connect.The second connecting plate is arranged to connect the second tube wall of third through slot two sides, it can
It avoids opening up through slot bring bearing capacity reduction problem, keeps the first connecting tube stronger reliable.It, can be with after the completion of welding
By third through slot penetration concrete, keep steel construction stronger.Using the bracket structure in the present invention, so that support column and beam
Standard component can be made into according to standard easily to construct at the construction field (site).Even if the length of beam is beyond between two support columns
Distance be also not required to cut, beam can pass through bracket structure, still can be used.It, can be with using the bracket structure in the present invention
So that steel construction room there are more variation structures, for example a hanging platform is set, as long as beam passes through the ox in the present invention
Leg structure, prominent certain length.
Existing steel building, it is necessary first to design figure then factory process, be manufactured not according to design requirement by figure
Isomorphic product is used for in-site installation.Using the steel construction in the present invention, each building block first can be made as standard element,
Carry out different buildings and Demand Design.Each building block in steel construction in the present invention is able to satisfy any of current steel reinforced concrete system
Design requirement, and the cost of labor of construction and installation can be reduced.Structural principle of the invention, the company of beam can be solved by being used in steel structure
The continuous, fixation of structure, node intensity the problem of, cleverly welded using the condition of back concrete casting slot, completely
Solves steel structure problem.
Positive bracket structure in compared with the existing technology, the present invention in steel construction can save 30% or more steel using amount.And
And each building block in the present invention can be processed as standard component in factory floor, then assemble at the construction field (site), on-site construction time
It is short, it can at least save 60% or more on-site construction time.
Embodiment in the present invention is only used for that the present invention will be described, and is not construed as limiting the scope of claims limitation,
Other substantially equivalent substitutions that those skilled in that art are contemplated that, all fall in the scope of protection of the present invention.
Claims (30)
1. steel construction, which is characterized in that including column and fine strain of millet；The column includes support column and bracket structure；The support column
With support column lumen；The bracket structure includes casing；Described sleeve pipe has set tube wall, and described sleeve pipe tube wall surrounds casing
Lumen；The first through hole through described sleeve pipe tube wall is provided on described sleeve pipe tube wall；The first through hole and described sleeve pipe pipe
Chamber connection, described sleeve pipe tube wall are connect with the support column；The fine strain of millet includes outer tube, and the outer tube has outer tube pipe
Wall, the housing tube wall surround outer tube lumen；The housing tube wall is inserted into the support column tube from the first through hole
Intracavitary, housing tube wall end is located in the support column lumen or runs through described sleeve pipe and protrude from described sleeve pipe pipe
Wall；
It further include connector, the connector is set in described sleeve pipe lumen, and the connector is connect with described sleeve pipe tube wall；
The connector supports the outer tube or connect with the outer tube；
The connector includes the first connecting tube, and first connecting tube has the first tube wall, and first tube wall surrounds first
Lumen；
First connecting tube is set in described sleeve pipe lumen, and first connecting tube both ends are connect with described sleeve pipe tube wall；
At least one described first through hole is opposite with the first lumen position of first connecting tube；The outer tube is logical from described first
Hole is inserted into first lumen, and the housing tube end is located in first lumen or across first lumen and dashes forward
For described sleeve pipe tube wall；
Alternatively, the connector include the first tank-type connecting component, first tank-type connecting component have the first cell wall, described first
Cell wall surrounds the first groove；First tank-type connecting component is set in described sleeve pipe lumen, first tank-type connecting component two
End is connect with described sleeve pipe tube wall；The first groove location phase of at least one described first through hole and first tank-type connecting component
To make from the first through hole be inserted into structural member be inserted into first groove；The outer tube is logical from described first
Hole is inserted into first groove, and the housing tube end is located in first groove or across first groove and dashes forward
For described sleeve pipe tube wall.
2. steel construction according to claim 1, which is characterized in that the fine strain of millet further includes inner sleeve, the housing tube wall
On be provided with the first through slot, first through slot is connected to through the housing tube wall and with the outer tube lumen；It is described outer
Inner sleeve is provided in casing lumen, the inner sleeve is connect with the housing tube wall；The inner sleeve is along the outer tube
Length direction extends.
3. steel construction according to claim 1, which is characterized in that the connector includes one or more bottom plate, described
Bottom plate one end or multiterminal are connect with described sleeve pipe tube wall；The setting of muti-piece bottom plate interval；The bottom plate is arranged in the housing
Below pipe, the bottom plate holds the outer tube or connect with the outer tube.
4. steel construction according to claim 3, which is characterized in that the connector further includes one or more sidewall paneling,
The sidewall paneling connect with the bottom plate and/or connect with described sleeve pipe tube wall, the setting of muti-piece sidewall paneling interval；The side
Siding is arranged in the outer tube side.
5. steel construction according to claim 4, which is characterized in that the connector further includes top plate, the top plate and institute
State the setting of bottom plate interval；The top plate is connect with the sidewall paneling, and the top plate is connect with described sleeve pipe tube wall；The top plate is set
It sets above the outer tube.
6. steel construction according to claim 5, which is characterized in that the top plate is provided with through slot or the top plate
Number is two pieces or more and interval setting.
7. steel construction according to claim 1, which is characterized in that the connector number is two or more, arranged in a crossed manner
Or it is arranged along the short transverse interval of described sleeve pipe.
8. steel construction according to claim 1, which is characterized in that the connector and described sleeve pipe tube wall are welded to connect.
9. steel construction according to claim 1, which is characterized in that described sleeve pipe is quadrangle pipe, and the first through hole is set
It is placed on the set tube wall on two sides, three faces or four sides.
10. steel construction according to claim 1, which is characterized in that be provided on the first tube wall of first connecting tube
Second through slot, second through slot run through the first tube wall of first connecting tube, and second through slot is along first connection
The length direction of pipe extends selected length.
11. steel construction according to claim 10, which is characterized in that be provided with one or more in first connecting tube
First connecting plate, first connecting plate are connect with the first tube wall of second through slot two sides；First connecting plate of muti-piece
Length direction along first connecting tube is spaced apart.
12. steel construction according to claim 1, which is characterized in that enclose one end of the first tube wall of first connecting tube
It is connect around first through hole described in one of them with described sleeve pipe tube wall.
13. steel construction according to claim 1, which is characterized in that the connector further includes the second connecting tube, and described
Two connecting tubes have the second tube wall, and second tube wall surrounds the second lumen；Second connecting tube is set to described sleeve pipe pipe
Intracavitary, second connecting tube both ends are connect with described sleeve pipe tube wall, at least one described first through hole and second lumen
Position is opposite；The fine strain of millet includes girder and secondary beam, and the girder and the secondary girder construction are identical or different；The girder is from one
First through hole is inserted into first lumen, and the end of main beam is located in first lumen or passes through first lumen
And protrude from described sleeve pipe tube wall；The secondary beam is inserted into second lumen from first through hole described in one of them, and described time
Beam end is located in second lumen or across second lumen and protrudes from described sleeve pipe tube wall.
14. steel construction according to claim 13, which is characterized in that be provided on the second tube wall of second connecting tube
Third through slot, the third through slot run through the tube wall of second connecting tube, and the third through slot is along second connecting tube
Length direction extends selected length.
15. steel construction according to claim 14, which is characterized in that be provided with one or more in second connecting tube
Second connecting plate, second connecting plate are connect with the second tube wall of third through slot two sides；Second connecting plate of muti-piece
Length direction along second connecting tube is spaced apart.
16. steel structure support structure according to claim 13, which is characterized in that the second tube wall of second connecting tube
One end around one of them described first through hole and being connect with described sleeve pipe tube wall.
17. steel construction according to claim 13, which is characterized in that first connecting tube is through second connection
Pipe, the first connecting tube length direction is vertical with the second connecting tube length direction, and the girder runs through the secondary beam；Or
Second connecting tube described in person runs through first connecting tube, and the first connecting tube length direction connect length of tube with described second
Direction is vertical, and the secondary beam runs through the girder.
18. steel construction according to claim 13, which is characterized in that offered on the first tube wall of first connecting tube
Second through-hole；First connecting tube both ends are connect with set tube wall respectively；The second connecting tube number is one or more,
Each second connecting tube one end is connect with set tube wall, and the other end is connect with the first tube wall；Second lumen one end and first
Lead to the hole site is opposite and is connected to, and the other end is opposite with the second lead to the hole site and is connected to；The secondary beam runs through the girder.
19. steel construction according to claim 13, which is characterized in that described sleeve pipe is quadrangle pipe, the first through hole
Every two is one group, and at least one set of first through hole is opposite with first lumen position from the first described sleeve pipe both ends respectively
And it communicates；At least one set of first through hole is respectively from the second described sleeve pipe both ends simultaneously phase opposite with second lumen position
It is logical.
20. steel construction according to claim 13, which is characterized in that first connecting tube and/or second connection
Pipe is welded to connect with described sleeve pipe tube wall.
21. steel construction according to claim 1, which is characterized in that be provided on first tank-type connecting component one piece or
Muti-piece third connecting plate, the third connecting plate are connect with first cell wall；The muti-piece third connecting plate is along described first
The length direction of groove is spaced apart.
22. steel construction according to claim 1, which is characterized in that the first cell wall of first tank-type connecting component surrounds
The first through hole is connect with described sleeve pipe tube wall.
23. steel construction according to claim 1, which is characterized in that the connector includes the second tank-type connecting component, described
Second tank-type connecting component has the second cell wall, and second cell wall surrounds the second groove；Second tank-type connecting component is set to
In described sleeve pipe lumen, second tank-type connecting component both ends are connect with described sleeve pipe tube wall；At least one described first through hole
It is opposite with the second groove location of second tank-type connecting component；The fine strain of millet includes girder and secondary beam, the girder and described time
Girder construction is identical or different；The girder is inserted into first groove from a first through hole, and the end of main beam is located at institute
It states in the first groove or across first groove and protrudes from described sleeve pipe tube wall；The secondary beam is from described in one of them
One through-hole is inserted into second groove, and the secondary beam end is located in second groove or passes through second groove simultaneously
Protrude from described sleeve pipe tube wall.
24. steel construction according to claim 23, which is characterized in that be provided on second tank-type connecting component one piece or
The 4th connecting plate of muti-piece, the 4th connecting plate are connect with second cell wall；The 4th connecting plate of muti-piece is along described second
The length direction of groove is spaced apart.
25. steel construction according to claim 23, which is characterized in that the second cell wall of second tank-type connecting component surrounds
The first through hole is simultaneously connect with described sleeve pipe tube wall.
26. steel construction according to claim 23, which is characterized in that first tank-type connecting component runs through second slot
Type connector, the first tank-type connecting component length direction is vertical with the second tank-type connecting component length direction, the girder
Through the secondary beam；Or second tank-type connecting component runs through first tank-type connecting component, first tank-type connecting component
Length direction is vertical with the second tank-type connecting component length direction, and the secondary beam runs through the girder.
27. steel construction according to claim 26, which is characterized in that opened on the first cell wall of first tank-type connecting component
Equipped with notch, first tank-type connecting component both ends are connect with set tube wall respectively；The second tank-type connecting component number is one
A or multiple, each second tank-type connecting component one end is connect with set tube wall, and the other end is connect with the first cell wall；Described second is recessed
Slot one end is opposite with first through hole position, and the other end is opposite with the gap position.
28. steel construction according to claim 23, which is characterized in that described sleeve pipe is quadrangle pipe, the first through hole
Every two is one group, and at least one set of first through hole is respectively from first tank-type connecting component both ends and first groove position
It sets opposite and communicates；At least one set of first through hole is respectively from second tank-type connecting component both ends and second groove position
It sets opposite and communicates.
29. steel construction according to claim 23, which is characterized in that first tank-type connecting component and/or described second
Tank-type connecting component and described sleeve pipe tube wall are welded to connect.
30. steel construction according to claim 1, which is characterized in that described sleeve pipe tube wall includes casing main body and insertion pipe；
The insertion pipe is inserted in the support column lumen, and described sleeve pipe body outer wall is aligned with the support styletable outer wall.
Priority Applications (1)
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| CN201610081829.8A CN106049677B (en) | 2016-02-04 | 2016-02-04 | Steel construction |
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| CN201610081829.8A CN106049677B (en) | 2016-02-04 | 2016-02-04 | Steel construction |
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| CN106049677B true CN106049677B (en) | 2019-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829525A (en) * | 2017-11-03 | 2018-03-23 | 李新华 | Combination beam |
| CN109339234A (en) * | 2018-11-02 | 2019-02-15 | 广东凯兴达建筑科技有限公司 | Connection device leads in a kind of steel side that can quickly connect |
| CN111962660B (en) * | 2020-08-18 | 2022-04-26 | 德安控股有限公司 | Construction system using prefabricated steel member and cement fiberboard |
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| CN103669579A (en) * | 2012-08-30 | 2014-03-26 | 昆山华英博五金建材有限公司 | Connector |
| CN203462584U (en) * | 2013-07-26 | 2014-03-05 | 中建三局第二建设工程有限责任公司 | Movable liner tube for abutting joint of tube truss |
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