CN105569185A - High-strength concave-convex channel steel type connection house - Google Patents
High-strength concave-convex channel steel type connection house Download PDFInfo
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- CN105569185A CN105569185A CN201510949507.6A CN201510949507A CN105569185A CN 105569185 A CN105569185 A CN 105569185A CN 201510949507 A CN201510949507 A CN 201510949507A CN 105569185 A CN105569185 A CN 105569185A
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- notch
- groove
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- bending
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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
- E04B1/19—Three-dimensional framework structures
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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
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
- E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
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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 high-strength concave-convex channel steel type connection house. The high-strength concave-convex channel steel type connection house comprises a formwork, walls, a roof, a door and windows, wherein the formwork comprises stand columns, cross beams, bottom connecting seats, angular connecting pieces and shearing connecting pieces. The high-strength concave-convex channel steel type connection house mainly comprises parts as follows: square rectangle tubes or round rectangle tubes serving as the stand columns or beams, the angular connecting pieces in the crossed positions of the high-strength concave-convex channel square rectangle tubes or round rectangle tubes, high-strength concave-convex channel shearing connecting structures, outer sleeve connecting pieces of the stand columns or the cross beams, inner sleeve connecting pieces of the stand columns or the cross beams, high-strength concave-convex channel square rectangle tube connecting structures and the like. By means of the angular connecting pieces, rapid and stable connection is realized, the construction speed is high, and the effect is good; a notch provided with a recessed part formed through bending is formed in the side surface of each high-strength concave-convex channel square rectangle tube or round rectangle tube connecting structure, an inner slide channel formed through bending is formed in each notch in the notch direction, and the width of each inner slide channel is larger than that of the corresponding notch; with the adoption of the structural design, the inertia moment can be greatly improved, so that anti-bending and anti-twisting strength of the square rectangle tubes is improved.
Description
Technical field
The present invention relates generally to the technical field of cold-pressing quality steel structural shape, specifically relates to a kind of high strength tongue and groove shaped steel and connects house.
Background technology
Square steel, round steel pipe are all a kind of rectangular steel of hollow, are pipe fittings the most used in current engineering field.Square steel and round steel pipe not only have bending resistance, torsional strength, and its lighter in weight, are widely used in manufacturing machine part and engineering structures.Undersized square steel of the prior art and cylindrical tube are generally divided into the seamless pipe of hot rolling, seamless cold pipe, extrude seamless pipe, weld pipe, the cross sectional shape of pipe is exactly generally the cylindrical of routine, also there is the pipe of some other cross sectional shapes in recent years, but its moment of inertia does not have greatly improved, can not significantly reduce in some use amounts for the manufacture of the field steel of machine components and engineering structures, for improvement too not large reducing machine components and object of construction production deadweight, promoting intensity.
Connection in addition between existing square steel and pipe and fixing or solved by welding, because the process characteristic welding self is that connection speed is slow, the poor stability of welding quality, comparatively large by welding operation employee influence factor, common people are also difficult to operation.
Summary of the invention
In order to solve round steel pipe in prior art exist moment of inertia not high be connected the problem and shortage such as difficulty is large, the present invention propose a kind of high strength tongue and groove shaped steel connect house, in order to promote solve the problem.
Technical scheme of the present invention is: a kind of high strength tongue and groove shaped steel connects house, comprises skeleton, body of wall and roof, and door and window, and described skeleton comprises column, crossbeam, bottom Connection Block, angle connector, shearing connecting piece, wherein:
Described column or beam are square tube or circle quarter bend: steel plate bending surrounds and welds the column jecket structure formed, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding is provided with between the adjacent side of circular arc side, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with in each notch inside, n >=1, integer; Notch comprises the two sides be connected with adjacent circular arc side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch, and the bottom surface of described internal slide is clod wash corrugated plate shape;
The angle connector of high strength tongue and groove square tube or circle quarter bend crossover location: comprise and be arranged on two corner connectors meeting at square tube together or justify between quarter bend; It is characterized in that: described corner connector comprises riser and transverse slat, both are fixed as one and arrange connection floor, and riser and transverse slat are respectively arranged with adjustment hole, are provided with upset fastener in described adjustment hole; Described upset fastener comprises rectangle flipping block, is fixedly connected with rotary screw in rectangle flipping block side, and rectangle flipping block pair of horns is set to circular arc chamfering, and described rotary screw coupling is set in adjustment hole, and is provided with hold-down nut on rotary screw; The sidewall of described square tube or circle quarter bend is provided with the caulking groove of inner wide and outer narrow, and described rectangle flipping block is positioned at caulking groove, and the width of rectangle flipping block is less than embedding width of rebate, and the length of rectangle flipping block is greater than embedding width of rebate and is less than embedding slot bottom width;
High strength tongue and groove shears syndeton: comprise square tube or circle quarter bend and shear junction plate, it is characterized in that: described shearing junction plate is T-shaped structure, is flush-mounted in the side caulking groove of square tube or circle quarter bend; Described caulking groove and axis being parallel and caulking groove inner width is greater than width of rebate; T-shaped after setting-in is sheared exposing outside caulking groove mouth that junction plate is positioned at square tube or circle quarter bend of junction plate and is provided with connecting hole; The inner sleeve plate coupling that T-shaped after setting-in shears junction plate is set in bottom caulking groove; The upper and lower end of described inner sleeve plate is respectively arranged with screw and is provided with adjusting bolt, is positioned near adjusting bolt and is fixedly connected with hinge, and the end top of adjusting bolt is pressed in the hinge side that can overturn.
The fluctuation direction of described ripple is identical with the length direction of square tube, or the fluctuation direction of described ripple is vertical with the length direction of square tube.
Two of described inner races are connected with the two sides of notch are vertical above respectively, and inner races is square.
The cross section of described ripple is square corrugated or for zigzag ripple or be shaped form ripple.
In each circular arc side of described formation cylindrical tube, the side of a pair adjacent circular arc side is had at least to weld together.
In each circular arc side of described formation cylindrical tube, the side of two pairs of adjacent circular arc sides is had at least to weld together.
In each circular arc side of described formation cylindrical tube, have at least between a pair adjacent circular arc side and be connected with stiffener.
The side of described connection floor is provided with bearing, bearing is provided with through hole, in through hole, Matching installation has buckle pull bar, and the hook end of pull bar is articulated in the caulking groove of square tube or circle quarter bend, and the pull bar other end is fixed on bearing by nut.
Described caulking groove bottom surface is antinode bottom surface, and the described hinge outer side edges that can overturn is supported in antinode groove.
The shearing junction plate of described T-shaped is that a monoblock steel plate is folded into and makes.
With the square square Hollow H-shaped steel of bent angle, it surrounds rectangular cross section by steel plate bending is hollow I-shaped cross-section, and this Hollow H-shaped steel comprises outer upper flange, outer lower wing plate; Also comprise two openings be arranged symmetrically with interior cell body left and opening interior cell body to the right, this interior cell body comprises interior upper flange, interior lower wing plate, endosternum; The outer edge of described interior upper flange is connected with the edge of outer upper flange; The outer edge of described interior lower wing plate is connected with the edge of outer lower wing plate, is provided with inwardly protruded bent angle in the junction of interior upper flange and outer upper flange; Inwardly protruded bent angle is provided with in the junction of interior lower wing plate and outer lower wing plate.
Described upper interior upper flange, interior lower wing plate, endosternum at least one be corrugated sheet, the fluctuation direction of its ripple is identical with the length direction of this Hollow H-shaped steel or vertical.
A surface is had at least to be provided with the attachment weld of steel plate in described upper flange or lower wing plate.
Comprise the outer boots connector of column or crossbeam, this outer boots connector comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular connectors, the concern side of described each connector is at least provided with a T-shaped depression of bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, and this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part;
Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
Comprise the interior boots connector of column or crossbeam, this interior boots connector comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular connectors, it is characterized in that: the T-shaped depression concern side of described each connector being at least provided with bending and molding;
Be connected with end socket at the end winding support of the tubular member of interior boots, this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part;
Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
Technique effect of the present invention is:
1, the present invention adopts follow-on square tube or circle quarter bend as connection main body, and utilize corner connector to realize quick, stable connection, speed of application is fast, effective.Wherein, high strength tongue and groove square tube or circle quarter bend syndeton, its side is provided with the notch of a depression of bending and molding, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with in notch inside, such structure design can significantly promote this moment of inertia, thus promotes bending resistance, the torsional strength of this square tube.
Connection between the square tube of 2, this form of structure in addition can adopt special connecting piece to be bolted, and the stability of quality of connection is promoted, and syndeton is various informative, and flexibility is strong, significantly reduces the operation easier of connection procedure.
3, be corrugated plate shape in the bottom of the inner races of this circle quarter bend, further can promote the intensity of this circle quarter bend, this corrugated sheet can also promote frictional force when connecting between round quarter bend simultaneously.
4, the present invention can not only be applied to building steel structure skeleton, and as auxiliary skeleton, scaffold etc., and can be applied to machinery manufacturing industry for substituting existing square tube or pipe.
5, the back side of the riser of corner connector and transverse slat can mate with square tube or circle quarter bend and fitted or be connected to square tube or justify in the caulking groove of quarter bend.Brick turning block can insert caulking groove mouth flexibly before upset, and the two end supports that brick turning block can be made longer by rotary turning block both sides wide region in caulking groove, reaches anticreep object.Rotary screw is installed hold-down nut and can have traction action to brick turning block, improve connective stability further.
6, corner connector of the present invention is not only applicable to orthogonal two square tubes or justifies quarter bend or its combination, and each pipe being also applicable to mutual intersection (on-right angle) connects.
7, adjusting bolt is utilized to regulate hinge, do not affect T-shaped shearing junction plate at relaxed state and be free to slide to any suitable location in square tube or circle quarter bend, after rotating adjusting bolt, can exert pressure to hinge gradually, hinge top is pressed in the antinode groove of caulking groove bottom surface the most at last, reaches the object be fixedly connected with.
8, be with the square square Hollow H-shaped steel of bent angle, be shaped to hollow i iron by steel plate bending, such structure design can significantly promote this moment of inertia, thus promotes bending resistance, the torsional strength of this i iron, the performance of releasable material that can be large as far as possible.The design of its bent angle, can further lifter moment of inertia, promotes intensity.Wing plate in it or endosternum are designed to antinode plated construction, further can promote the structural strength of this Hollow H-shaped steel, promote its supporting capacity.
Accompanying drawing explanation
Fig. 1 is that high strength tongue and groove shaped steel of the present invention connects the framework of a house structural representation;
Fig. 2 is one of cross section structure schematic diagram of this high strength tongue and groove square tube;
Fig. 3 is the perspective view of Fig. 2;
Fig. 4 is the cross section structure schematic diagram two of this high strength tongue and groove square tube;
Fig. 5 is that circle quarter bend carries out computation and analysis reference diagram;
Fig. 6 is one of cross section structure schematic diagram of high strength tongue and groove circle quarter bend;
Fig. 7 is the perspective view of Fig. 6;
Fig. 8 is the cross section structure schematic diagram two of this high strength tongue and groove circle quarter bend;
Fig. 9 is that circle quarter bend carries out computation and analysis reference diagram;
Figure 10 is the perspective view of the square square Hollow H-shaped steel of band bent angle;
Figure 11 is the cross section structure schematic diagram of the square square Hollow H-shaped steel of band bent angle;
Figure 12 is the cross section structure schematic diagram of this high strength tongue and groove square wave abdomen quarter bend;
Figure 13 is the A-A cross-sectional view of Figure 12;
Figure 14 is the perspective view of Figure 12;
Figure 15 is the cross section structure schematic diagram of high strength tongue and groove antinode circle quarter bend;
Figure 16 is the perspective view of Figure 15;
Figure 17 is one of B-B structural representation of Figure 15;
Figure 18 is the B-B structural representation two of Figure 15;
Figure 19 is the B-B structural representation three of Figure 15;
Figure 20 is the using state structural representation overturning fastener in the present invention;
Figure 21 is the top view of Fig. 1;
Figure 22 is the C-C cross-sectional view of Figure 21;
Figure 23 is one of corner connector structural representation of the present invention;
Figure 24 is the perspective rear view of Figure 23;
Figure 25 is brick turning block structure schematic diagram in Figure 23;
Figure 26 is using state structural representation two of the present invention;
Figure 27 is corner connector structural representation two of the present invention;
Figure 28 is the using state schematic diagram of Figure 27;
Figure 29 is corner connector structural representation three of the present invention;
Figure 30 is the using state schematic diagram of Figure 29;
Figure 31 is the perspective view of the outer boots connector of high strength tongue and groove square tube;
Figure 32 is the perspective rear view of Figure 31;
Figure 33 is the front view of the outer boots connector of high strength tongue and groove square tube;
Figure 34 is the D-D cross-sectional view of this Figure 33;
Figure 35 is the main TV structure schematic diagram of boots syndeton in high strength tongue and groove square tube;
Figure 36 is the E-E cross-sectional view of this Figure 35;
Figure 37 is the plan structure schematic diagram of the outer boots syndeton of high strength tongue and groove square tube;
Figure 38 is using state structural representation of the present invention;
Figure 39 is the part section structural representation of junction plate in Figure 38;
Figure 40 is the A-A cross-sectional view of Figure 39.
Number in the figure 1a is square tube, 1b is circle quarter bend, 2 is notch, 3 is inner races, 2-1 is the side of notch, 3-1 is above inner races, 3-2 is the side of inner races, 3-3 is the bottom surface of inner races, 3-4 is the antinode bottom surface of inner races, 4 is weld seam, 5 is corner connector, 51 is riser, 52 is transverse slat, 53 for connecting floor, 54 is fixing hole, 55 is adjustment hole, 56 is riser cancave cambered surface, 57 is transverse slat cancave cambered surface, 6 is hold-down nut, 7 is flipping block, 71 is brick turning block main body, 72 is rotary screw, 73 is circular arc chamfering, 74 is rib hole, 8 is bearing, 9 is buckle pull bar, 10 for shearing junction plate, 101 for exposing junction plate, 102 is inner sleeve plate, 103 is connecting hole, 104 is hinge, 105 is adjusting bolt, 106 is solder joint, 107 is the tubular body of connector, 108 is the square plate of the end socket of connector, 109 is that the T-shaped of the end socket of connector is protruding.Lower wing plate, 15. outer lower wing plates, 16. bent angles, 17. inner chambers in upper flange, 13. endosternums, 14. in 11. outer upper flanges, 12..
Above the side of the notch of the outer boots connector of the inner races of the side of 01. outer boots connector, the notch of 02. outer boots connector, 03. outer boots connector, 02-1., the inner races of the outer boots connector of 03-1., the side of the inner races of the outer boots connector of 03-2., the bottom surface of inner races of the outer boots connector of 03-3., the weld seam of 04. outer boots connector.201, connector, 202. outside quarter bend one, 203. outside quarter bend two, 204. tapping screws.
Detailed description of the invention
A kind of high strength tongue and groove shaped steel connects house, see Fig. 1, comprises skeleton, body of wall and roof, and door and window, and described skeleton comprises column, crossbeam, bottom Connection Block, angle connector, shearing connecting piece, and the part such as stair.
high strength tongue and groove square tube: see Fig. 2-Fig. 4comprise steel plate bending and surround four rectangular (or six) square tube 1a sides, described each square tube 1a side is provided with the notch of one of bending and molding depression, is provided with the inner races that and width identical with notch direction is greater than the bending and molding of notch in each notch inside.
Described notch comprises the two sides be connected with square tube 1a side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch.
The two sides of described notch are connected with the lateral vertical of square tube 1a, and two of described inner races are connected with the two sides of notch are vertical above respectively, and inner races is square.
Four sides of described square tube have at least transition junction between two adjacent side to be attachment weld in being.
In order to verify the significantly lifting of the moment of inertia of square tube 1a in the present invention, inventor has carried out following computation and analysis to square tube 1a of the present invention:
Get same several of appearance and size as the square tube in following table,
Calculate according to the moment of inertia of the size relationship in Fig. 5 to above-mentioned square tube respectively,
According to the Data Comparison in upper table, the moment of inertia of square tube increases 50%-100% than the moment of inertia of the box section of same size, and in all parameters of square tube, H2 is comparatively large to the variable effect of moment of inertia, and more Great inertia square is larger for H2; B2 is larger, and overall moment of inertia is less, should reduce B2 value as far as possible when general arrangement.
Inventor has carried out finite element analysis by software in addition, and show that this square tube ratio obviously increases with the anti-surrender ability of C-type steel of size, anti-surrender ability is relevant with wall thickness D, during 1mm wall thickness, anti-surrender ability improves 1.5 times, improves 11 times during 2mm wall thickness, improves 26 times during 3mm.So can estimate, if build steel structure room with 3mm, square tube is at least built to 7 layers, uses so be applicable to high residential building.
high strength tongue and groove circle quarter bend: see Fig. 5-Fig. 8,monoblock steel plate bending is encircled into round quarter bend 1b, is combined by four circular arc sides.Further, be provided with the notch 2 of the depression of bending and molding between every two adjacent circular arc sides, totally four (or six) cave in notch 2.
Fig. 5 can find out, is provided with the inner races 3 that and width identical with notch 2 direction is greater than the bending and molding of notch 2 in each notch 2 inside.
The side 2-1 of two notches that described notch 2 comprises and circle quarter bend 1b side is connected, described inner races 3 comprise the side 3-2 of two inner races linked together, an inner races bottom surface 3-3 and two inner races be connected respectively with the two sides of notch 2 above 3-1.
The two sides of described notch 2 are connected with the lateral vertical of circle quarter bend 1b, and two of described inner races 3 are connected with the two sides of notch 2 are vertical above respectively, and inner races 3 is square.
Can find out, four circular arc sides of circle quarter bend 1b are by bending or folding composition, weld together, form the weld seam 4 connected after the docking of least significant end dual-side.
High strength tongue and groove circle quarter bend 1b production technology:
Monoblock steel plate bending is encircled into round quarter bend 1b, is combined by four circular arc sides.Further, the notch 2 of the depression of bending and molding between every two adjacent circular arc sides, is provided with, totally four depression notches 2.
Can find out in figure, be provided with the inner races 3 that and width identical with notch 2 direction is greater than the bending and molding of notch 2 in each notch 2 inside.
The side 2-1 of two notches that described notch 2 comprises and circle quarter bend 1b side is connected, described inner races 3 comprise the side 3-2 of two inner races linked together, an inner races bottom surface 3-3 and two inner races be connected respectively with the two sides of notch 2 above 3-1.
The two sides of described notch 2 are connected with the lateral vertical of circle quarter bend 1b, and two of described inner races 3 are connected with the two sides of notch 2 are vertical above respectively, and inner races 3 is square.
Can find out, four circular arc sides of circle quarter bend 1b are by bending or folding composition, weld together, form the weld seam 4 connected after the docking of least significant end dual-side.
Its production technology comprises the steps;
A. by after the steel plate after smooth, square vertical projections is formed by after the sheet metal bending of the bottom width of above-mentioned inner races, all the other steel plates keep vertical with the two sides of this vertical projections, and the height of this square vertical projections equals the width sum of width above the width of a side of inner races, inner races one, a notch side;
B. repeat step a totally four times, form four vertical projections; Or form four vertical projections in step a simultaneously;
The groove that the two sides bottom fold of the square projection c. in step a caves inward, the height of this groove is identical with the notch height of described round quarter bend 1b, formed on groove top to the lateral projection of both sides, between lateral projection with groove step depth and described round quarter bend 1b inner races above identical; After step c completes, vertical projections becomes the projection of T-shaped,
D. the both sides of each vertical projections in stepb, repeat a step c, or in four vertical projections, carry out step c simultaneously;
E. after steps d completes, form the projection of four T-shaped, the steel plate at the interval between the projection of adjacent T-shaped carries out circular arc bending, steel plate is encircled into profile for circle quarter bend 1b, is connected at the joint of steel plate by welding.
In order to verify the significantly lifting of the moment of inertia of circle quarter bend 1b in the present invention, inventor has carried out following computation and analysis to round quarter bend 1b of the present invention:
Several circle quarter bends 1b getting appearance and size same carries out specificity analysis,
Circle quarter bend 1b property list
Round quarter bend 1b equivalent stress result shown in round quarter bend 1b mesh generation result shown in Figure 9 and Fig. 6.
Conclusion: known according to contrast, circle quarter bend 1b and square tube (substantially wait for girth, h1, h2, b1, b2 are equal) moment of inertia increase 10%-20%; H1 is larger for circle quarter bend, and overall moment of inertia is less, and during value, h1 should get the small value as far as possible; H2 is comparatively large to the variable effect of moment of inertia, and more Great inertia square is larger for h2; The contribution of other parameters to moment of inertia is not obvious.
According to finite element analysis, the anti-energy at yield force rate of circle quarter bend is imitated bending resistance with the square tube of size and probably can be improved 10%-25%, shear resistance and anti-pressure ability basically identical, be applicable to doing bending resistance component.
high strength tongue and groove antinode square tube: see Figure 12-Figure 14,comprise steel plate bending and surround four rectangular square tube 1a sides, described each square tube 1a side is at least provided with the notch of a depression of bending and molding, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with in each notch inside, described notch comprises the two sides be connected with square tube 1a side, described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch, and the bottom surface of described internal slide is clod wash corrugated plate shape.
The fluctuation direction of described ripple is identical with the length direction of square tube 1a
The two sides of described notch are connected with the lateral vertical of square tube 1a, and two of described inner races are connected with the two sides of notch are vertical above respectively, and inner races is square.
The cross section of described ripple is rectangular wave.
Four sides of described square tube have at least a side to be provided with the attachment weld of steel plate in being.
high strength tongue and groove antinode circle quarter bend: see Figure 15-Figure 19,monoblock steel plate bending is encircled into round quarter bend 1b, is combined by four circular arc sides.Further, the notch 2 of the depression of bending and molding between every two adjacent circular arc sides, is provided with, totally four depression notches 2.
Can find out in figure, be provided with the inner races 3 that and width identical with notch 2 direction is greater than the bending and molding of notch 2 in each notch 2 inside.
The side 2-1 of two notches that described notch 2 comprises and circle quarter bend 1b side is connected, described inner races 3 comprise the side 3-2 of two inner races linked together, an inner races antinode bottom surface 3-3 and two inner races be connected respectively with the two sides of notch 2 above 3-1.
The two sides of described notch 2 are connected with the lateral vertical of circle quarter bend 1b, and two of described inner races 3 are connected with the two sides of notch 2 are vertical above respectively, and inner races 3 is square.
Can find out, four circular arc sides of circle quarter bend 1b are by bending or folding composition, weld together, form the weld seam 4 connected after the docking of least significant end dual-side.
Can find out, the antinode bottom surface 3-3 of inner races is clod wash rectangle corrugated plate shape.And the fluctuation direction of rectangle ripple is identical with the length direction of circle quarter bend 1b.
High strength tongue and groove antinode circle quarter bend 1b production technology,
High strength tongue and groove antinode circle quarter bend 1b, is encircled into round quarter bend 1b by monoblock steel plate bending, is combined by four circular arc sides.Further, the notch 2 of the depression of bending and molding between every two adjacent circular arc sides, is provided with, totally four depression notches 2.
The inner races 3 that and width identical with notch 2 direction is greater than the bending and molding of notch 2 is provided with in each notch 2 inside.
The side 2-1 of two notches that described notch 2 comprises and circle quarter bend 1b side is connected, described inner races 3 comprise the side 3-2 of two inner races linked together, an inner races antinode bottom surface 3-3 and two inner races be connected respectively with the two sides of notch 2 above 3-1.
The two sides of described notch 2 are connected with the lateral vertical of circle quarter bend 1b, and two of described inner races 3 are connected with the two sides of notch 2 are vertical above respectively, and inner races 3 is square.
Can find out, four circular arc sides of circle quarter bend 1b are by bending or folding composition, weld together, form the weld seam 4 connected after the docking of least significant end dual-side.
The antinode bottom surface 3-3 of inner races is clod wash rectangle corrugated plate shape.And the fluctuation direction of rectangle ripple is identical with the length direction of circle quarter bend 1b.
Its production technology comprises the steps;
A. by after the steel plate after smooth, roll extrusion four banded ripple area on steel plate.As shown in Fig. 8, Fig. 9 or Figure 10, the cross section of ripple is square corrugated or for zigzag ripple or be shaped form ripple.
B. square vertical projections is formed by after the sheet metal bending of the bottom width of above-mentioned inner races, ensure that in step a, banded ripple area is positioned at the upper surface of vertical projections, all the other steel plates keep vertical with the two sides of this vertical projections, and the height of this square vertical projections equals the width sum of width above the width of a side of inner races, inner races one, a notch side;
C. repeat step b tetra-times, form four vertical projections; In step a a four banded ripple area is laid respectively in the upper surface of four vertical projections,
D. the groove that caves inward of the two sides bottom fold of square projection in stepb, the height of this groove is identical with the notch height of described round quarter bend 1b, formed on groove top to the lateral projection of both sides, between lateral projection with groove step depth and described round quarter bend 1b inner races above identical; After steps d completes, vertical projections becomes the projection of T-shaped,
The both sides of each vertical projections e. in step c, repeat a steps d;
F. after step e completes, form the projection of n T-shaped, the steel plate at the interval between the projection of adjacent T-shaped carries out circular arc bending, steel plate is encircled into profile for circle quarter bend 1b, is connected at the joint of steel plate by welding.
high strength tongue and groove square tube (or circle quarter bend) syndeton D1: see Figure 20-Figure 30,corner connector 5 between two square tube 1a meeting at together.
As shown in the figure, corner connector 5 comprises riser and transverse slat, and both are fixed as one and arrange connection floor.Riser and transverse slat are respectively arranged with adjustment hole, upset fastener is installed in described adjustment hole.Upset fastener comprises rectangle flipping block 7.Flipping block 7 pair of horns of rectangle is set to circular arc chamfering,
Be fixedly connected with rotary screw in rectangle flipping block 7 side, rotary screw coupling is set in adjustment hole, and on rotary screw, be provided with hold-down nut 6.
As figure, shown in, the sidewall of square tube 1a is provided with the caulking groove of inner wide and outer narrow, and described rectangle flipping block 7 is positioned at caulking groove, and the width of rectangle flipping block 7 is less than caulking groove mouth 2 width, and the length of rectangle flipping block 7 is greater than caulking groove mouth 2 width and is less than embedding slot bottom width.
Described square tube 1a comprises steel plate bending and surrounds four rectangular square tube 1a sides, each square tube 1a side is at least provided with the notch 2 of one of bending and molding depression, is provided with the inner races that and width identical with notch 2 direction is greater than the bending and molding of notch 2 in each notch 2 inside.
Notch 2 comprises the two sides be connected with square tube 1a side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch 2.Two of inner races are connected with the two sides of notch 2 are vertical above respectively, and inner races is square.
Four sides of square tube 1a have at least a side to be provided with the attachment weld 4 of steel plate in being.
the outer boots connector D3 of high strength tongue and groove square tube: see Figure 31-Figure 34,this outer boots connector comprises one section of tubular body and an end socket, and tube column comprises the side that steel plate bending surrounds four rectangular connectors, it is characterized in that: the T-shaped depression concern side of described each connector being at least provided with bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, and this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part;
Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
Described T-shaped depression comprises notch and inner races, the notch of described connection comprises the two sides be connected with the side of connector, and the inner races of described connector comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of connector; The described two sides of connector notch are connected with the lateral vertical of connector, and two of the inner races of described connector are connected with the two sides of the notch of connector are vertical above respectively, and inner races is square.
Described T-shaped bossing comprises dop that outer end crosses out and is connected to neck on square plate.
Four sides of described connector tubular body have at least transition junction between two adjacent side to be attachment weld in being.
boots connector D4 in high strength tongue and groove square tube: as shown in Figure 35-Figure 37,this interior boots connector comprises one section of tubular body and an end socket, and tube column comprises the side that steel plate bending surrounds four rectangular connectors, it is characterized in that: the T-shaped depression concern side of described each connector being at least provided with bending and molding;
Be connected with end socket at the end winding support of the tubular member of interior boots, this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part;
Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
Described T-shaped depression comprises notch and inner races, the notch of described connection comprises the two sides be connected with the side of connector, and the inner races of described connector comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of connector; The described two sides of connector notch are connected with the lateral vertical of connector, and two of the inner races of described connector are connected with the two sides of the notch of connector are vertical above respectively, and inner races is square.
Described T-shaped bossing comprises dop that outer end crosses out and is connected to neck on square plate.
Four sides of described connector tubular body have at least transition junction between two adjacent side to be attachment weld in being.
high strength tongue and groove shears syndeton D2: as shown in Figure 38-Figure 40,be connected with in the side of square tube 1a to shear junction plate 10.
Square tube 1a comprises steel plate bending and surrounds four rectangular square tube 1a sides, each square tube side is at least provided with the notch of one of bending and molding depression, is provided with the inner races that and width identical with notch direction is greater than the bending and molding of notch in each notch inside.
Described round quarter bend 1b comprises steel plate bending and surrounds and weld the cylindrical tube structure formed, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding is provided with between the adjacent side of circular arc side, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with, n >=1 in each notch inside.
Described notch comprises the two sides be connected with square tube 1a side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch.The two sides of described notch are connected with the lateral vertical of square tube 1a, and two of described inner races are connected with the two sides of notch are vertical above respectively, and inner races is square.Four sides of described square tube 1a have at least a side to be provided with the attachment weld of steel plate in being.
Four sides of described square tube 1a have at least transition junction between two adjacent side to be attachment weld in being.Described caulking groove bottom surface is antinode bottom surface, and described hinge 104 outer side edges that can overturn is supported in antinode groove.Described antinode is zigzag or for square wave or for arc-shaped wave.
Shearing junction plate 10 is T-shaped structure, is flush-mounted in the side caulking groove of square tube 1a or circle quarter bend 1b.
T-shaped after setting-in is sheared exposing outside caulking groove mouth that junction plate 101 is positioned at square tube 1a or circle quarter bend 1b of junction plate 10 and is provided with connecting hole 103; Inner sleeve plate 102 coupling that T-shaped after setting-in shears junction plate 10 is set in bottom caulking groove; The upper and lower end of described inner sleeve plate 102 is respectively arranged with screw and is provided with adjusting bolt 105, is positioned near adjusting bolt 105 and is fixedly connected with hinge 104, and the end top of adjusting bolt 105 is pressed in hinge 104 side that can overturn.
The shearing junction plate 10 of T-shaped can become T-shaped structural slab for Plate Welding, or is that a monoblock steel plate is folded into and makes.
square square Hollow H-shaped steel with bent angle: as shown in Figure 10 and Figure 11,it surrounds rectangular cross section by steel plate bending is hollow I-shaped cross-section, and this Hollow H-shaped steel comprises outer upper flange, outer lower wing plate; Also comprise two openings be arranged symmetrically with interior cell body left and opening interior cell body to the right, this interior cell body comprises interior upper flange, interior lower wing plate, endosternum; The outer edge of described interior upper flange is connected with the edge of outer upper flange; The outer edge of described interior lower wing plate is connected with the edge of outer lower wing plate, is provided with inwardly protruded bent angle in the junction of interior upper flange and outer upper flange; Inwardly protruded bent angle is provided with in the junction of interior lower wing plate and outer lower wing plate.
A place is had at least to be provided with attachment weld in four bent angles of described square square Hollow H-shaped steel.
After positioning, intensity meets instructions for use to more than the present invention all tie points substantially.Recycling object for reaching, can be recycled by dismounting mode.And, when not considering recycling, can also be supplemented by spot welding mode fixing, strengthening connectivity.Under the guide of design of the present invention, to the change of notch shape, and the change to slip shape, as long as its object is consistent with object of the present invention, all belong to protection scope of the present invention, do not repeat one by one at this.
Claims (10)
1. high strength tongue and groove shaped steel connects a house, comprises skeleton, body of wall and roof, and door and window, and described skeleton comprises column, crossbeam, bottom Connection Block, angle connector, shearing connecting piece, it is characterized in that:
Described column or beam are square tube or circle quarter bend: steel plate bending surrounds and welds the column jecket structure formed, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding is provided with between the adjacent side of circular arc side, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with in each notch inside, n >=1, integer; Notch comprises the two sides be connected with adjacent circular arc side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch, and the bottom surface of described internal slide is clod wash corrugated plate shape;
The angle connector of high strength tongue and groove square tube or circle quarter bend crossover location: comprise and be arranged on two corner connectors meeting at square tube together or justify between quarter bend; It is characterized in that: described corner connector comprises riser and transverse slat, both are fixed as one and arrange connection floor, and riser and transverse slat are respectively arranged with adjustment hole, are provided with upset fastener in described adjustment hole; Described upset fastener comprises rectangle flipping block, is fixedly connected with rotary screw in rectangle flipping block side, and rectangle flipping block pair of horns is set to circular arc chamfering, and described rotary screw coupling is set in adjustment hole, and is provided with hold-down nut on rotary screw; The sidewall of described square tube or circle quarter bend is provided with the caulking groove of inner wide and outer narrow, and described rectangle flipping block is positioned at caulking groove, and the width of rectangle flipping block is less than embedding width of rebate, and the length of rectangle flipping block is greater than embedding width of rebate and is less than embedding slot bottom width;
High strength tongue and groove shears syndeton: comprise square tube or circle quarter bend and shear junction plate, it is characterized in that: described shearing junction plate is T-shaped structure, is flush-mounted in the side caulking groove of square tube or circle quarter bend; Described caulking groove and axis being parallel and caulking groove inner width is greater than width of rebate; T-shaped after setting-in is sheared exposing outside caulking groove mouth that junction plate is positioned at square tube or circle quarter bend of junction plate and is provided with connecting hole; The inner sleeve plate coupling that T-shaped after setting-in shears junction plate is set in bottom caulking groove; The upper and lower end of described inner sleeve plate is respectively arranged with screw and is provided with adjusting bolt, is positioned near adjusting bolt and is fixedly connected with hinge, and the end top of adjusting bolt is pressed in the hinge side that can overturn.
2. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: the fluctuation direction of described ripple is identical with the length direction of square tube, or the fluctuation direction of described ripple is vertical with the length direction of square tube.
3. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: two of described inner races are connected with the two sides of notch are vertical above respectively, and inner races is square.
4. high strength tongue and groove shaped steel according to any one of claim 1-3 connects house, it is characterized in that: the cross section of described ripple is square corrugated or for zigzag ripple or be shaped form ripple.
5. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: the outer boots connector comprising column or crossbeam, this outer boots connector comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular connectors, the concern side of described each connector is at least provided with a T-shaped depression of bending and molding; The end winding support of the tubular member of boots is connected with end socket outside, and this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part; Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
6. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: the interior boots connector comprising column or crossbeam, this interior boots connector comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular connectors, it is characterized in that: the T-shaped depression concern side of described each connector being at least provided with bending and molding; Be connected with end socket at the end winding support of the tubular member of interior boots, this end socket comprises the T-shaped bossing at square plate part with tubular member cross-sections match and middle part; Described T-shaped depression is identical with the cross sectional shape of T-shaped bossing.
7. the high strength tongue and groove shaped steel according to any one of claim 1-3 connects house, it is characterized in that: in each circular arc side of described formation cylindrical tube, has at least between a pair adjacent circular arc side and be connected with stiffener.
8. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: the side of described connection floor is provided with bearing, bearing is provided with through hole, in through hole, Matching installation has buckle pull bar, the hook end of pull bar is articulated in the caulking groove of square tube or circle quarter bend, and the pull bar other end is fixed on bearing by nut.
9. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: described caulking groove bottom surface is antinode bottom surface, and the described hinge outer side edges that can overturn is supported in antinode groove.
10. high strength tongue and groove shaped steel according to claim 1 connects house, it is characterized in that: the square square Hollow H-shaped steel also comprising band bent angle, it surrounds rectangular cross section by steel plate bending is hollow I-shaped cross-section, and this Hollow H-shaped steel comprises outer upper flange, outer lower wing plate; Also comprise two openings be arranged symmetrically with interior cell body left and opening interior cell body to the right, this interior cell body comprises interior upper flange, interior lower wing plate, endosternum; The outer edge of described interior upper flange is connected with the edge of outer upper flange; The outer edge of described interior lower wing plate is connected with the edge of outer lower wing plate, is provided with inwardly protruded bent angle in the junction of interior upper flange and outer upper flange; Inwardly protruded bent angle is provided with in the junction of interior lower wing plate and outer lower wing plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949507.6A CN105569185B (en) | 2015-12-18 | 2015-12-18 | High intensity bumps U-steel connects house |
| CA3008669A CA3008669C (en) | 2015-12-18 | 2016-08-28 | House formed by connecting high-strength concave-convex trough-type steels |
| PCT/CN2016/097077 WO2017101507A1 (en) | 2015-12-18 | 2016-08-28 | House formed by connecting high-strength concave-convex trough-type steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949507.6A CN105569185B (en) | 2015-12-18 | 2015-12-18 | High intensity bumps U-steel connects house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105569185A true CN105569185A (en) | 2016-05-11 |
| CN105569185B CN105569185B (en) | 2018-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510949507.6A Expired - Fee Related CN105569185B (en) | 2015-12-18 | 2015-12-18 | High intensity bumps U-steel connects house |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105569185B (en) |
| CA (1) | CA3008669C (en) |
| WO (1) | WO2017101507A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760201A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | There are concavo-convex U-steel and its internal connection coupled column in corner |
| CN106759870A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Tongue and groove square tube composite roof truss |
| CN106760202A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Internal forked connection tongue and groove square tube coupled column |
| CN106760476A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Interior interconnection system scaffold clasp and its attachment structure |
| CN106759891A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | High intensity square tube Roof system |
| WO2017101507A1 (en) * | 2015-12-18 | 2017-06-22 | 河南奥斯派克科技有限公司 | House formed by connecting high-strength concave-convex trough-type steels |
| CN108719127A (en) * | 2018-07-20 | 2018-11-02 | 遵化市龙凤畜牧机械有限公司 | A kind of the cage bottom joist structure and assemble method of automation chicken raising equipment |
| CN112211289A (en) * | 2020-09-26 | 2021-01-12 | 广东恒锋装饰工程有限公司 | Energy-saving environment-friendly building and construction method thereof |
| CN112982134A (en) * | 2021-03-10 | 2021-06-18 | 姚帅 | Combined steel beam used in bridge construction |
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| CN110480123B (en) * | 2019-07-31 | 2023-08-25 | 浩德重工科技(江苏)有限公司 | Automatic welding production system for net rack connecting rod |
| CN111318598A (en) * | 2020-03-20 | 2020-06-23 | 哈尔滨工业大学 | Bending die for rectangular pipe |
| CN114033039A (en) * | 2021-11-02 | 2022-02-11 | 田鑫 | Quickly-disassembled and assembled house structure and construction method |
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| CN105569185B (en) * | 2015-12-18 | 2018-10-19 | 河南奥斯派克科技有限公司 | High intensity bumps U-steel connects house |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017101507A1 (en) * | 2015-12-18 | 2017-06-22 | 河南奥斯派克科技有限公司 | House formed by connecting high-strength concave-convex trough-type steels |
| CN106760201A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | There are concavo-convex U-steel and its internal connection coupled column in corner |
| CN106759870A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Tongue and groove square tube composite roof truss |
| CN106760202A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Internal forked connection tongue and groove square tube coupled column |
| CN106760476A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Interior interconnection system scaffold clasp and its attachment structure |
| CN106759891A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | High intensity square tube Roof system |
| CN106760202B (en) * | 2016-12-30 | 2023-04-11 | 河南奥斯派克科技有限公司 | Combined column with internal fork-shaped connection concave-convex groove square rectangular tube |
| CN108719127A (en) * | 2018-07-20 | 2018-11-02 | 遵化市龙凤畜牧机械有限公司 | A kind of the cage bottom joist structure and assemble method of automation chicken raising equipment |
| CN108719127B (en) * | 2018-07-20 | 2023-09-22 | 唐山市龙凤牧业科技有限公司 | Cage bottom joist structure of automatic chicken raising equipment and assembling method |
| CN112211289A (en) * | 2020-09-26 | 2021-01-12 | 广东恒锋装饰工程有限公司 | Energy-saving environment-friendly building and construction method thereof |
| CN112982134A (en) * | 2021-03-10 | 2021-06-18 | 姚帅 | Combined steel beam used in bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3008669C (en) | 2020-07-07 |
| CN105569185B (en) | 2018-10-19 |
| CA3008669A1 (en) | 2017-06-22 |
| WO2017101507A1 (en) | 2017-06-22 |
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