CN105569185B - High intensity bumps U-steel connects house - Google Patents
High intensity bumps U-steel connects house Download PDFInfo
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- CN105569185B CN105569185B CN201510949507.6A CN201510949507A CN105569185B CN 105569185 B CN105569185 B CN 105569185B CN 201510949507 A CN201510949507 A CN 201510949507A CN 105569185 B CN105569185 B CN 105569185B
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- notch
- plate
- quarter bend
- square tube
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000005452 bending Methods 0.000 claims abstract description 61
- 238000000465 moulding Methods 0.000 claims abstract description 30
- 238000010008 shearing Methods 0.000 claims abstract description 19
- 210000002356 Skeleton Anatomy 0.000 claims abstract description 10
- 239000000789 fasteners Substances 0.000 claims description 7
- 239000000203 mixtures Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reactions Methods 0.000 claims description 3
- 210000003284 Horns Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000003014 reinforcing Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagrams Methods 0.000 description 24
- 238000003466 welding Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004458 analytical methods Methods 0.000 description 5
- 239000011449 bricks Substances 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- 238000005516 engineering processes Methods 0.000 description 3
- 239000002184 metals Substances 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 210000001015 Abdomen Anatomy 0.000 description 1
- 280000946161 Its Group companies 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000010410 layers Substances 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000011257 shell materials Substances 0.000 description 1
- 229910000679 solders Inorganic materials 0.000 description 1
Classifications
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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
-
- 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
-
- 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
Abstract
Description
Technical field
The invention mainly relates to the technical fields of cold-pressing quality steel structural shape, are specifically related to a kind of high intensity bumps U-steel Connect house.
Background technology
Square steel, round steel pipe are all a kind of hollow strip steel, are pipe fittings the most used in current engineering field.Side Steel and round steel pipe not only have bending resistance, torsional strength, but also its lighter in weight, are widely used in manufacturing machine components and engineering knot Structure.The square steel and cylindrical tube of small size in the prior art are generally divided into hot rolling seamless pipe, seamless cold pipe, squeeze nothing Pipe, welding pipe are stitched, the cross sectional shape of pipe is generally exactly the cylinder of routine, also occurs some other sections in recent years The pipe of shape, but its moment of inertia does not have greatly improved, at some for manufacturing machine components and the neck of engineering structure The usage amount of domain steel can not be reduced significantly, for reducing machine components and engineering project dead weight, being promoted for intensity There is no too big improvement.
In addition the connection between existing square steel and pipe and fixation are still solved by welding, due to welding itself Process characteristic is that connection speed is slow, and the stability of welding quality is poor, and larger by welding operation employee's influence factor, common people are also difficult In operation.
Invention content
In order to solve the problems such as round steel pipe is not high big with connection difficulty there are the moment of inertia in the prior art and deficiency, the present invention It proposes a kind of high intensity bumps U-steel connection house, solves the above problems to be promoted.
The technical scheme is that：A kind of high intensity bumps U-steel connection house, including skeleton, wall and roof, And door and window, the skeleton include column, crossbeam, bottom connecting seat, angle connector, shearing connecting piece, wherein：
The column or beam are square tube or circle quarter bend：Steel plate bending surrounds and welds the column tube structure of formation, the circle Quarter bend is made of n circular arc side, the notch of a recess equipped with bending and molding between the adjacent side of circular arc side, each Notch is internally provided with inner races of the and width identical as notch direction more than the bending and molding of notch, n >=1, integer；Notch packet Include the two sides being connect with adjacent circular arc side, the inner races include two sides to link together, a bottom surface, And the two sides of two and notch the upper surface of are separately connected, the bottom surface of the inner races is clod wash corrugated plate shape；
The angle connector of high intensity tongue and groove square tube or circle quarter bend crossover location：It crosses together including being mounted on two Square tube or circle quarter bend between corner connector；It is characterized in that：The corner connector includes riser and transverse slat, the two It is fixed as one and connection floor is set, adjustment hole is respectively arranged on riser and transverse slat, overturning is installed in the adjustment hole Fastener；The overturning fastener includes rectangle flipping block, and rotary screw, rectangle flipping block one are fixedly connected in rectangle flipping block side Diagonal to be set as circular arc chamfering, the rotary screw matching is set in adjustment hole, and fixed spiral shell is equipped on rotary screw It is female；The side wall of the square tube or circle quarter bend is provided with the notch of inner wide and outer narrow, and the rectangle flipping block is located in notch, square The width of shape flipping block is less than width of rebate, and the length of rectangle flipping block is less than notch bottom width degree more than width of rebate；
High intensity tongue and groove shears connection structure：Including square tube or circle quarter bend and shearing connecting plate, it is characterized in that：It is described Shearing connecting plate is T-shaped structure, in the side notch of square tube or circle quarter bend；The notch is parallel with axis and notch Inner width is more than width of rebate；The exposed connecting plate of T shapes shearing connecting plate after being embedded in is located at the slot of square tube or circle quarter bend On the outside of mouthful and it is provided with connecting hole；The inner sleeve plate matching of T shapes shearing connecting plate after being embedded in is set in pocket bottom；The inner sleeve The upper and lower end of plate is respectively arranged with screw hole and is equipped with adjusting bolt, is nearby fixedly connected with hinge positioned at adjusting bolt, adjusts The end top pressure of bolt is in the hinge side that can be overturn.
The ripple fluctuation the direction ripple identical or described with the length direction of square tube fluctuation direction with The length direction of square tube is vertical.
For two of the inner races above respectively with the two sides vertical connection of notch, inner races are rectangular.
The cross section of the ripple is square corrugated or is zigzag ripple or is curved shape ripple.
In each circular arc side for constituting circle quarter bend, the side of at least a pair of of adjacent circular arc side welds together.
In each circular arc side for constituting circle quarter bend, the side of at least two pairs adjacent circular arc sides welds together.
In each circular arc side for constituting circle quarter bend, at least reinforcing plate is connected between a pair of of adjacent circular arc side.
The side of the connection floor is provided with bearing, is provided with through-hole on bearing, has band in Matching installation in through-hole The hook end of hook pull rod, pull rod is articulated in the notch of square tube or circle quarter bend, and the pull rod other end is fixed on bearing by nut On.
The notch bottom surface is antinode bottom surface, and the hinge outer side edges that can be overturn are supported in antinode groove.
The shearing connecting plate of the T shapes is folded into for a monoblock steel plate and is made.
Square square Hollow H-shaped steel with bent angle, it is hollow I-shaped section to surround rectangular section by steel plate bending Face, the Hollow H-shaped steel include outer upper flange, outer lower wing plate；Further include two opening inner tank bodys to the left being arranged symmetrically and opens The inner tank body of mouth to the right, which includes interior upper flange, interior lower wing plate, endosternum；The outer edge of the interior upper flange with it is outer The edge of upper flange connects；The outer edge of the interior lower wing plate is connect with the edge of outer lower wing plate, interior upper flange with it is outside upper The junction of wing plate is equipped with inwardly protruded bent angle；It is equipped in the junction of interior lower wing plate and outer lower wing plate inwardly protruded curved Angle.
It is corrugated plating that the upper interior upper flange, interior lower wing plate, endosternum be at least one, the fluctuation direction of ripple with should The length direction of Hollow H-shaped steel is identical or vertical.
At least one surface is equipped with the attachment weld of steel plate in the upper flange or lower wing plate.
Outer boots connector including column or crossbeam, the outer boots connector include one section of tubular body and an end socket, tubulose Body includes the side that steel plate bending surrounds four rectangular connectors, is at least set on the concern side of each connector There is a T shape of bending and molding to be recessed；
It is fixedly connected with end socket in the end of the tubular member of outer boots, which includes the side with tubular member cross-sections match The T shape projection portions of shape plate part and middle part；
The T shapes recess is identical as the cross sectional shape of T shape projection portions.
Interior boots connector including column or crossbeam, the interior boots connector include one section of tubular body and an end socket, tubulose Body includes the side that steel plate bending surrounds four rectangular connectors, it is characterized in that：The concern side of each connector It is recessed at least provided with a T shape of bending and molding on face；
It is fixedly connected with end socket in the end of the tubular member of interior boots, which includes the side with tubular member cross-sections match The T shape projection portions of shape plate part and middle part；
The T shapes recess is identical as the cross sectional shape of T shape projection portions.
The solution have the advantages that：
1, the present invention is realized fast using follow-on square tube or circle quarter bend as connection main body using corner connector Speed is stably connected with, and speed of application is fast, effect is good.Wherein, high intensity tongue and groove square tube or circle quarter bend connection structure, side It is equipped with the notch of a recess of bending and molding, the folding that and width identical as notch direction is more than notch is internally provided in notch The inner races of roll forming, such structure design can significantly promote the moment of inertia, to promoted the square tube bending resistance, Torsional strength.
2, the connection in addition between the square tube of the structure type may be used special connecting piece and be bolted, and make company The stability for connecing quality is promoted, and connection structure is various informative, and flexibility is strong, significantly reduces the operation difficulty of connection procedure.
3, it is corrugated plate shape in the bottom of the inner races of the circle quarter bend, can further promotes the strong of the circle quarter bend Degree, while the frictional force when corrugated plating can also promote connection between round quarter bend.
4, the present invention can not only be applied to building steel structure skeleton, and auxiliary skeleton, scaffold can be used as etc., And 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 be bonded or be connected to square tube or circle quarter bend matching In the notch of square tube or circle quarter bend.Brick turning block can flexibly be inserted into notch before overturning, can make brick turning by rotary turning block The longer both ends of block are supported on both sides wider region in notch, reach anticreep purpose.Installing fixing nut on rotary screw can There is traction action to brick turning block, further increase connective stability.
6, corner connector of the invention is applicable not only to orthogonal two square tubes either circle quarter bend or its group It closes, is also applied for intersecting（On-right angle）Each pipe connection.
7, hinge is adjusted using adjusting bolt, relaxed state do not influence T shapes shearing connecting plate in square tube or It is free to slide in circle quarter bend to arrive any suitable location, it after rotating adjusting bolt, can gradually press to hinge, will finally close Page top pressure achievees the purpose that be fixedly connected in the antinode groove of notch bottom surface.
8, the square square Hollow H-shaped steel with bent angle, hollow I-steel is shaped to by steel plate bending, and such structure is set Meter can significantly promote the moment of inertia, to promote bending resistance, the torsional strength of the I-steel, energy releasable material as big as possible Performance.The design of its bent angle, can further lifter the moment of inertia, promote intensity.Its interior wing plate or endosternum are set Antinode harden structure is counted into, the structural strength of the Hollow H-shaped steel can be further promoted, promote its bearing capacity.
Description of the drawings
Fig. 1 is high intensity bumps U-steel connection the framework of a house structural schematic diagram of the present invention；
Fig. 2 is one of the cross section structure schematic diagram of the high intensity tongue and groove square tube；
Fig. 3 is the dimensional structure diagram of Fig. 2；
Fig. 4 is the two of the cross section structure schematic diagram of the high intensity tongue and groove square tube；
Fig. 5 is that round quarter bend is calculated and analyzed reference chart；
Fig. 6 is one of the cross section structure schematic diagram of high intensity tongue and groove circle quarter bend；
Fig. 7 is the dimensional structure diagram of Fig. 6；
Fig. 8 is the two of the cross section structure schematic diagram of high intensity tongue and groove circle quarter bend；
Fig. 9 is that round quarter bend is calculated and analyzed reference chart；
Figure 10 is the dimensional structure diagram of the square square Hollow H-shaped steel with bent angle；
Figure 11 is the cross section structure schematic diagram of the square square Hollow H-shaped steel with bent angle；
Figure 12 is the cross section structure schematic diagram of the high intensity tongue and groove square wave abdomen quarter bend；
Figure 13 is the A-A cross-sectional views of Figure 12；
Figure 14 is the dimensional structure diagram of Figure 12；
Figure 15 is the cross section structure schematic diagram of high intensity tongue and groove antinode circle quarter bend；
Figure 16 is the dimensional structure diagram of Figure 15；
Figure 17 is one of B-B structural schematic diagrams of Figure 15；
Figure 18 is the B-B second structural representations of Figure 15；
Figure 19 is the B-B third structural representations of Figure 15；
Figure 20 is the using state structure diagram that fastener is overturn in the present invention；
Figure 21 is the vertical view of Fig. 1；
Figure 22 is the C-C cross-sectional views of Figure 21；
Figure 23 is one of corner connector structural schematic diagram 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 the two of the using state structure diagram of the present invention；
Figure 27 is corner connector second structural representation of the present invention；
Figure 28 is the use state diagram of Figure 28；
Figure 29 is corner connector third structural representation of the present invention；
Figure 30 is the use state diagram of Figure 29；
Figure 31 is the dimensional structure diagram of the outer boots connector of high intensity 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 intensity tongue and groove square tube；
Figure 34 is the D-D cross-sectional views of the Figure 33；
Figure 35 is the main structure diagram of boots connection structure in high intensity tongue and groove square tube；
Figure 36 is the AA cross-sectional views of the Figure 35；
Figure 37 is the overlooking structure diagram of the outer boots connection structure of high intensity tongue and groove square tube；
Figure 38 is using state structure diagram of the present invention；
Figure 39 is the part section structural representation of connecting plate in Figure 38；
Figure 40 is the A-A cross-sectional views of Figure 39.
Figure label 1a is square tube, 1b is round quarter bend, and 2 be notch, and 3 be inner races, and 2-1 is the side of notch, 3-1 For the upper surface of inner races, 3-2 is the side of inner races, and 3-3 is the bottom surface of inner races, and 3-4 is the antinode of inner races Bottom surface, 4 be weld seam, and 5 be corner connector, and 51 be riser, and 52 be transverse slat, and 53 be connection floor, and 54 be mounting hole, and 55 be adjusting Hole, 56 be riser cancave cambered surface, and 57 be transverse slat cancave cambered surface, and 6 be fixing nut, and 7 be flipping block, and 71 be brick turning block main body, and 72 be rotation Turn screw rod, 73 be circular arc chamfering, and 74 be rib hole, and 8 be bearing, and 9 be buckle pull rod, and 10 be shearing connecting plate, and 101 be exposed connection Plate, 102 be inner sleeve plate, and 103 be connecting hole, and 104 be hinge, and 105 be adjusting bolt, and 106 be solder joint, and 107 be the pipe of connector Shape body, 108 be connector end socket square plate, 109 be connector end socket T shapes protrusion.11. outer upper flange, in 12. on Wing plate, 13. endosternums, lower wing plate, 15. outer lower wing plates, 16. bent angles, 17. inner cavities in 14..
The side of 01. outer boots connector, the notch of 02. outer boots connector, 03. outer boots connector inner races, 02-1. The side of the notch of outer boots connector, the upper surface of inner races of the outer boots connectors of 03-1., the outer boots connectors of 03-2. it is interior The side of portion's slideway, the bottom surface of inner races of the outer boots connectors of 03-3., 04. outer boots connector weld seam.201, it connects Part, 202. outside square tubes one, 203. outside square tubes two, 204. tapping screws.
Specific implementation mode
A kind of high intensity bumps U-steel connects house, referring to Fig. 1, including skeleton, wall and roof and door and window, The skeleton includes the parts such as column, crossbeam, bottom connecting seat, angle connector, shearing connecting piece and stair.
High intensity tongue and groove square tube：Include that steel plate bending surrounds rectangular four referring to Fig. 2-Fig. 4（Or six）Side The sides quarter bend 1a, the sides each square tube 1a are equipped with the notch of a recess of bending and molding, in each notch Portion is equipped with the inner races that the identical and width with notch direction is more than the bending and molding of notch.
The notch includes the two sides being connect with the sides square tube 1a, and the inner races include linking together Two sides, a bottom surface and two and notch two sides the upper surface of be separately connected.
Two of the two sides of the notch and the side vertical connection of square tube 1a, the inner races divide above Not with the two sides vertical connection of notch, inner races are rectangular.
Four sides of the square tube are at least attachment weld there are two transition junction between adjacent side in being.
In order to verify the significantly promotion of the moment of inertia of square tube 1a in the present invention, square tube 1a of the inventor to the present invention Following calculating and analysis are carried out：
Take appearance and size it is same several such as the square tube in following table,
The moment of inertia of above-mentioned square tube is calculated according to the size relationship in Fig. 5 respectively,
According to the data comparison in upper table it is found that the moment of inertia of square tube increases than the moment of inertia of the rectangular tube of identical size 50%-100%, in all parameters of square tube, H2 is affected to the variation of the moment of inertia, and H2 is bigger, and the moment of inertia is bigger；B2 is got over Greatly, whole the moment of inertia is smaller, should reduce B2 values as far as possible in master-plan.
In addition inventor has carried out finite element analysis by software, obtains square tube surrender more anti-than the C-type steel of same size Ability obviously increases, and anti-surrender ability is related with wall thickness D, and when 1mm wall thickness, anti-surrender ability improves 1.5 times, and when 2mm wall thickness carries It is 11 times high, 26 times are improved when 3mm.So it is estimated that, if building steel structure room with 3mm, square tube is at least built to 7 layers, so It is suitble to high residential building to use.
High intensity tongue and groove justifies quarter bend：Referring to Fig. 5-Fig. 8, monoblock steel plate bending is encircled into round quarter bend 1b, by four circles Arc side is composed.Also, the notch 2 of the recess equipped with bending and molding between each two adjacent circular arc side, totally four（Or Six）Be recessed notch 2.
Fig. 5 can be seen that is internally provided with and width identical as 2 direction of notch being bent into more than notch 2 in each notch 2 The inner races 3 of type.
The notch 2 includes the side 2-1 for two notches being connect with the sides circle quarter bend 1b, the inner races 3 Side 3-2 including two inner races to link together, the bottom surface 3-3 of inner races and two and notch 2 The upper surface of the inner races that two sides are separately connected 3-1.
The side vertical connection of the two sides of the notch 2 and circle quarter bend 1b, two of the inner races 3 are above Respectively with the two sides vertical connection of notch 2, inner races 3 are rectangular.
As can be seen that four circular arc sides of circle quarter bend 1b are by being bent or folding composition, the docking of least significant end two sides After weld together, form the weld seam 4 of connection.
High intensity tongue and groove justifies quarter bend 1b production technologies：
Monoblock steel plate bending is encircled into round quarter bend 1b, is composed of four circular arc sides.Also, the adjacent circle of each two The notch 2 of the recess of bending and molding is equipped between arc side, totally four recess notches 2.
It can be seen from the figure that is internally provided with the bending that and width identical as 2 direction of notch is more than notch 2 in each notch 2 Molding inner races 3.
The notch 2 includes the side 2-1 for two notches being connect with the sides circle quarter bend 1b, the inner races 3 Side 3-2 including two inner races to link together, the bottom surface 3-3 of inner races and two and notch 2 The upper surface of the inner races that two sides are separately connected 3-1.
The side vertical connection of the two sides of the notch 2 and circle quarter bend 1b, two of the inner races 3 are above Respectively with the two sides vertical connection of notch 2, inner races 3 are rectangular.
As can be seen that four circular arc sides of circle quarter bend 1b are by being bent or folding composition, the docking of least significant end two sides After weld together, form the weld seam 4 of connection.
Its production technology includes the following steps；
A. it after the steel plate after will be smooth, will be formed after the sheet metal bending of the bottom width of above-mentioned inner races rectangular vertical Protrusion, remaining steel plate is vertical with the holding of the two sides of the vertical projections, and the height of the rectangular vertical projections is equal to inner races A side width, inner races one above width, one side of notch the sum of width；
B. it repeats step a totally four times, forms four vertical projections；Or four vertical projections are formed simultaneously in step a；
C. the groove that the two sides bottom fold of the square protruding in step a is recessed inwardly, the height of the groove and institute The notch height of the circle quarter bend 1b stated is identical, the lateral projection to both sides is formed on groove top, between lateral projection and groove Step depth is identical as the upper surface of the inner races of circle quarter bend 1b；Vertical projections become T-shaped convex after the completion of step c It rises,
D. the both sides of each vertical projections in stepb are repeated once step c, or simultaneously in four vertical projections Upper progress step c；
E. the protrusion of four T shapes is formed after the completion of step d, the steel plate at the interval between the protrusion of adjacent T shapes carries out Circular arc bending, it is circle quarter bend 1b that steel plate, which is encircled into shape, is attached by welding in the joint of steel plate.
In order to verify the significantly promotion of the moment of inertia of circle quarter bend 1b in the present invention, circle quarter bend 1b of the inventor to the present invention Following calculating and analysis are carried out：
Same several circle quarter bends 1b of appearance and size is taken to carry out specificity analysis,
Circle quarter bend 1b property lists
Circle quarter bend 1b mesh generations result shown in Figure 9 and round quarter bend 1b equivalent stress results shown in fig. 6.
Conclusion：According to comparison it is found that circle quarter bend 1b and square tube（Basic to wait perimeters, h1, h2, b1, b2 are equal）The moment of inertia Increase 10%-20%；Circle quarter bend h1 is bigger, and whole the moment of inertia is smaller, and h1 should get the small value as far as possible when value；Changes of the h2 to the moment of inertia Change is affected, and h2 is bigger, and the moment of inertia is bigger；Contribution unobvious of the other parameters to the moment of inertia.
According to finite element analysis, the anti-surrender ability bending resistance more imitative than the square tube of same size of circle quarter bend is general to be improved 10%-25%, shear resistance and anti-pressure ability are almost the same, are suitble to do bending resistance component.
High intensity tongue and groove antinode square tube：The square square of rectangular four is surrounded referring to Figure 12-Figure 14, including steel plate bending The sides pipe 1a, at least provided with the notch of a recess of bending and molding on the sides each square tube 1a, in each notch Inner races of the and width identical as notch direction more than the bending and molding of notch are internally provided with, the notch includes and square square The two sides of the sides pipe 1a connection, the inner races include two sides to link together, a bottom surface and two It the upper surface of is separately connected with the two sides of notch, the bottom surface of the inner races is clod wash corrugated plate shape.
The fluctuation direction of the ripple is identical as the length direction of square tube 1a
Two of the two sides of the notch and the side vertical connection of square tube 1a, the inner races divide above Not with the two sides vertical connection of notch, inner races are rectangular.
The cross section of the ripple is rectangular wave.
Four sides of the square tube be at least one side be equipped with steel plate attachment weld.
High intensity tongue and groove antinode justifies quarter bend：Referring to Figure 15-Figure 19, monoblock steel plate bending is encircled into round quarter bend 1b, by Four circular arc sides are composed.Also, the notch 2 of the recess equipped with bending and molding between each two adjacent circular arc side, altogether Four recess notches 2.
It can be seen from the figure that is internally provided with the bending that and width identical as 2 direction of notch is more than notch 2 in each notch 2 Molding inner races 3.
The notch 2 includes the side 2-1 for two notches being connect with the sides circle quarter bend 1b, the inner races 3 The antinode bottom surface 3-3 and two and slot of side 3-2 including two inner races to link together, inner races The upper surface of the inner races that the two sides of mouth 2 are separately connected 3-1.
The side vertical connection of the two sides of the notch 2 and circle quarter bend 1b, two of the inner races 3 are above Respectively with the two sides vertical connection of notch 2, inner races 3 are rectangular.
As can be seen that four circular arc sides of circle quarter bend 1b are by being bent or folding composition, the docking of least significant end two sides After weld together, form the weld seam 4 of connection.
As can be seen that the antinode bottom surface 3-3 of inner races is clod wash rectangle corrugated plate shape.And the fluctuation of rectangle ripple Direction is identical as the circle length direction of quarter bend 1b.
High intensity tongue and groove antinode justifies quarter bend 1b production technologies,
High intensity tongue and groove antinode justifies quarter bend 1b, monoblock steel plate bending is encircled into round quarter bend 1b, by four circular arc sides It is composed.Also, the notch 2 of the recess of bending and molding is equipped between each two adjacent circular arc side, totally four recess notches 2。
It is internally provided with inner races of the and width identical as 2 direction of notch more than the bending and molding of notch 2 in each notch 2 3。
The notch 2 includes the side 2-1 for two notches being connect with the sides circle quarter bend 1b, the inner races 3 The antinode bottom surface 3-3 and two and slot of side 3-2 including two inner races to link together, inner races The upper surface of the inner races that the two sides of mouth 2 are separately connected 3-1.
The side vertical connection of the two sides of the notch 2 and circle quarter bend 1b, two of the inner races 3 are above Respectively with the two sides vertical connection of notch 2, inner races 3 are rectangular.
As can be seen that four circular arc sides of circle quarter bend 1b are by being bent or folding composition, the docking of least significant end two sides After weld together, form the weld seam 4 of connection.
The antinode bottom surface 3-3 of inner races is clod wash rectangle corrugated plate shape.And the fluctuation direction of rectangle ripple and circle The length direction of quarter bend 1b is identical.
Its production technology includes the following steps；
A. after the steel plate after will be smooth, four band-like ripple areas are rolled on the steel plate.As shown in Fig. 8, Fig. 9 or Figure 10, The cross section of ripple is square corrugated or is zigzag ripple or is curved shape ripple.
B. rectangular vertical projections will be formed after the sheet metal bending of the bottom width of above-mentioned inner races, are ensured in step a Band-like ripple area is located in the upper surface of vertical projections, remaining steel plate and the two sides of the vertical projections vertical, the party of holding The height of the vertical projections of shape is equal to width, notch one above width, the inner races one of a side of inner races The sum of the width of a side；
C. it repeats step b tetra- times, forms four vertical projections；Four band-like ripple areas in step a are located at In the upper surface of four vertical projections,
D. the groove that the two sides bottom fold of square protruding in stepb is recessed inwardly, the height of the groove and institute The notch height of the circle quarter bend 1b stated is identical, the lateral projection to both sides is formed on groove top, between lateral projection and groove Step depth is identical as the upper surface of the inner races of circle quarter bend 1b；Vertical projections become T-shaped convex after the completion of step d It rises,
E. the both sides of each vertical projections in step c, are repeated once step d；
F. the protrusion of n T shape is formed after the completion of step e, the steel plate at the interval between the protrusion of adjacent T shapes is justified Arc bending, it is circle quarter bend 1b that steel plate, which is encircled into shape, is attached by welding in the joint of steel plate.
High intensity tongue and groove square tube（Or circle quarter bend）Connection structure D1：Referring to Figure 20-Figure 30, cross together at two Square tube 1a between corner connector 5.
As shown, corner connector 5 includes riser and transverse slat, the two is fixed as one and connection floor is arranged.Vertical It is respectively arranged with adjustment hole on plate and transverse slat, overturning fastener is installed in the adjustment hole.It includes rectangle flipping block to overturn fastener 7.7 pair of horns of flipping block of rectangle is set as circular arc chamfering,
It is fixedly connected with rotary screw in 7 side of rectangle flipping block, rotary screw matching is set in adjustment hole, and is being rotated Fixing nut 6 is installed on screw rod.
Such as figure, shown, the side wall of square tube 1a is provided with the notch of inner wide and outer narrow, and the rectangle flipping block 7 is located at notch Interior, the width of rectangle flipping block 7 is less than 2 width of notch, and the length of rectangle flipping block 7 is less than notch bottom more than 2 width of notch Width.
The square tube 1a includes that steel plate bending surrounds four rectangular sides square tube 1a, the sides each square tube 1a On at least provided with one of bending and molding recess notch 2, be internally provided with and width identical as 2 direction of notch in each notch 2 More than the inner races of the bending and molding of notch 2.
Notch 2 includes the two sides being connect with the sides square tube 1a, and the inner races include two to link together The two sides of a side, a bottom surface and two and notch 2 the upper surface of are separately connected.Above two of inner races respectively With the two sides vertical connection of notch 2, inner races are rectangular.
Four sides of square tube 1a be at least one side be equipped with steel plate attachment weld 4.
The outer boots connector D3 of high intensity tongue and groove square tube：Referring to Figure 31-Figure 34, which includes one section of tubulose Body and an end socket, tubular body include the side that steel plate bending surrounds four rectangular connectors, it is characterized in that：Described is every A T shape on the concern side of a connector at least provided with bending and molding is recessed；
It is fixedly connected with end socket in the end of the tubular member of outer boots, which includes the side with tubular member cross-sections match The T shape projection portions of shape plate part and middle part；
The T shapes recess is identical as the cross sectional shape of T shape projection portions.
The T shapes recess includes notch and inner races, and the notch of the connection includes connecting with the side of connector The two sides connect, the inner races of the connector include two sides to link together, a bottom surface and two with The two sides of the notch of connector the upper surface of are separately connected；The two sides of the connector notch are vertical with the side of connector It connects, it is internal respectively with the two sides vertical connection of the notch of connector above two of the inner races of the connector Slideway is rectangular.
The T shape projection portions include the clamp and be connected to neck on square plate that outer end crosses out.
Four sides of the connector tubular body are at least company there are two transition junction between adjacent side in being Welding seam.
Boots connector D4 in high intensity tongue and groove square tube：As shown in Figure 35-Figure 37, which includes one section of pipe Shape body and an end socket, tubular body include the side that steel plate bending surrounds four rectangular connectors, it is characterized in that：Described A T shape on the concern side of each connector at least provided with bending and molding is recessed；
It is fixedly connected with end socket in the end of the tubular member of interior boots, which includes the side with tubular member cross-sections match The T shape projection portions of shape plate part and middle part；
The T shapes recess is identical as the cross sectional shape of T shape projection portions.
The T shapes recess includes notch and inner races, and the notch of the connection includes connecting with the side of connector The two sides connect, the inner races of the connector include two sides to link together, a bottom surface and two with The two sides of the notch of connector the upper surface of are separately connected；The two sides of the connector notch are vertical with the side of connector It connects, it is internal respectively with the two sides vertical connection of the notch of connector above two of the inner races of the connector Slideway is rectangular.
The T shape projection portions include the clamp and be connected to neck on square plate that outer end crosses out.
Four sides of the connector tubular body are at least company there are two transition junction between adjacent side in being Welding seam.
High intensity tongue and groove shears connection structure D2：It is to be connected with to cut in the side of square tube 1a as shown in Figure 38-Figure 40 Cut connecting plate 10.
Square tube 1a includes that steel plate bending surrounds four rectangular sides square tube 1a, on each square tube side at least The notch of a recess equipped with bending and molding is internally provided with and width identical as notch direction more than notch in each notch The inner races of bending and molding.
The round quarter bend 1b includes the circle quarter bend structure that steel plate bending surrounds and welds formation, and the round quarter bend is by n circle Arc side forms, and the notch of a recess of bending and molding is equipped between the adjacent side of circular arc side, is set inside each notch There is and width identical as notch direction to be more than the inner races of the bending and molding of notch, n >=1.
The notch includes the two sides being connect with the sides square tube 1a, and the inner races include linking together Two sides, a bottom surface and two and notch two sides the upper surface of be separately connected.The two sides of the notch with The side vertical connection of square tube 1a, two of the inner races above respectively with the two sides vertical connection of notch, it is interior Portion's slideway is rectangular.Four sides of the square tube 1a be at least one side be equipped with steel plate attachment weld.
Four sides of the square tube 1a are at least attachment weld there are two transition junction between adjacent side in being. The notch bottom surface is antinode bottom surface, and 104 outer side edges of hinge that can be overturn are supported in antinode groove.The antinode is saw Dentation or it is square wave or is arc-shaped wave.
Shearing connecting plate 10 is T-shaped structure, in the side notch of square tube 1a or circle quarter bend 1b.
The exposed connecting plate 101 of T shapes shearing connecting plate 10 after being embedded in is located at outside the notch of square tube 1a or circle quarter bend 1b Side is simultaneously provided with connecting hole 103；The matching of inner sleeve plate 102 of T shapes shearing connecting plate 10 after being embedded in is set in pocket bottom；It is described The upper and lower end of inner sleeve plate 102 is respectively arranged with screw hole and is equipped with adjusting bolt 105, is located at the fixed company nearby of adjusting bolt 105 It is connected to hinge 104, the end top pressure of adjusting bolt 105 is in 104 side of hinge that can be overturn.
The shearing connecting plate 10 of T shapes can be that steel plate is welded into T-shaped structure plate, or is folded into system for a monoblock steel plate At.
Square square Hollow H-shaped steel with bent angle：As shown in Figure 10 and Figure 11, rectangular cut is surrounded by steel plate bending Face is hollow I-shaped cross-section, which includes outer upper flange, outer lower wing plate；Further include two openings being arranged symmetrically The inner tank body of inner tank body and opening to the right to the left, which includes interior upper flange, interior lower wing plate, endosternum；It is described it is interior on The outer edge of wing plate is connect with the edge of outer upper flange；The outer edge of the interior lower wing plate is connect with the edge of outer lower wing plate, It is equipped with inwardly protruded bent angle in the junction of interior upper flange and outer upper flange；It is set in the junction of interior lower wing plate and outer lower wing plate There is inwardly protruded bent angle.
Attachment weld is equipped at least one in four bent angles of the square square Hollow H-shaped steel.
After positioning, intensity substantially conforms to requirement to all of above tie point of the present invention.Purpose is recycled to reach, It can be recycled by dismounting mode.Moreover, in the case where not considering recycling, can also be supplemented by spot welding mode It is fixed, reinforce connectivity.Under the guide of the design of the present invention, the change to notch shape, and the change to sliding shape, As long as its purpose is consistent with the purpose of the present invention, all belong to the scope of protection of the present invention, does not repeat one by one herein.
Claims (10)
Priority Applications (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 |
Applications Claiming Priority (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 CA3008669A1 (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105569185A CN105569185A (en) | 2016-05-11 |
| CN105569185B true CN105569185B (en) | 2018-10-19 |
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| CN201510949507.6A CN105569185B (en) | 2015-12-18 | 2015-12-18 | High intensity bumps U-steel connects house |
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| Country | Link |
|---|---|
| CN (1) | CN105569185B (en) |
| CA (1) | CA3008669A1 (en) |
| WO (1) | WO2017101507A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513384A1 (en) * | 1985-04-15 | 1986-11-06 | Moeller Automation Gmbh | Profile system for constructing assembly installations, supporting structures and conveyor belts |
| CN102593728A (en) * | 2012-02-24 | 2012-07-18 | 西安西能电器新技术发展有限公司 | Cabinet body of high-voltage switch cabinet |
| CN104864258A (en) * | 2015-05-07 | 2015-08-26 | 深圳优力可科技有限公司 | Profile and profile assembly capable of making multi-directional connection |
| CN205369523U (en) * | 2015-12-18 | 2016-07-06 | 河南奥斯派克科技有限公司 | Unsmooth channel steel of high strength connects house |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4432885B4 (en) * | 1993-09-16 | 2014-03-13 | Hans Dieter Papst | Method for producing a reinforced profile bar and reinforced profile bar |
| CN101672071B (en) * | 2009-09-17 | 2011-04-27 | 同济大学 | Vertical reinforced concrete component-connection node for buckling-restrained brace |
| CN201722777U (en) * | 2010-05-11 | 2011-01-26 | 华北水利水电学院 | Ultra-thin wall steel structure single profile and combination profile and ultra-thin wall steel structure house thereof |
| KR101328685B1 (en) * | 2011-11-15 | 2013-11-14 | 주식회사 포스코 | Connection structure for concrete filled tubular column and flatplate |
| CN104963417B (en) * | 2015-06-26 | 2017-03-08 | 河南奥斯派克科技有限公司 | Thin-walled in-flanges C-type steel dock connector and attachment structure |
| 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 |
-
2015
- 2015-12-18 CN CN201510949507.6A patent/CN105569185B/en active IP Right Grant
-
2016
- 2016-08-28 WO PCT/CN2016/097077 patent/WO2017101507A1/en active Application Filing
- 2016-08-28 CA CA3008669A patent/CA3008669A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513384A1 (en) * | 1985-04-15 | 1986-11-06 | Moeller Automation Gmbh | Profile system for constructing assembly installations, supporting structures and conveyor belts |
| CN102593728A (en) * | 2012-02-24 | 2012-07-18 | 西安西能电器新技术发展有限公司 | Cabinet body of high-voltage switch cabinet |
| CN104864258A (en) * | 2015-05-07 | 2015-08-26 | 深圳优力可科技有限公司 | Profile and profile assembly capable of making multi-directional connection |
| CN205369523U (en) * | 2015-12-18 | 2016-07-06 | 河南奥斯派克科技有限公司 | Unsmooth channel steel of high strength connects house |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3008669A1 (en) | 2017-06-22 |
| WO2017101507A1 (en) | 2017-06-22 |
| CN105569185A (en) | 2016-05-11 |
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