CN106703397A - External-surrounding connection type scaffolding fastener and connection structure thereof - Google Patents
External-surrounding connection type scaffolding fastener and connection structure thereof Download PDFInfo
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- CN106703397A CN106703397A CN201611254245.2A CN201611254245A CN106703397A CN 106703397 A CN106703397 A CN 106703397A CN 201611254245 A CN201611254245 A CN 201611254245A CN 106703397 A CN106703397 A CN 106703397A
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- China
- Prior art keywords
- fastener
- notch
- quarter bend
- longitudinal
- interconnection system
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/12—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses an external-surrounding connection type scaffolding fastener and a connection structure thereof. The external-surrounding connection type scaffolding fastener comprises an exposed connection base, two ends of the exposed connection base are respectively and vertically fixed with an inner sleeve plate, elastic pieces are respectively and fixedly welded on outer sides of the inner sleeve plates, one part of each elastic piece is fixedly welded while the other part can swing, screw holes are respectively arranged in the inner sleeve plates, adjusting bolts are mounted in the inner sleeve plates, and one end of each adjusting bolt corresponds to the side face capable of swinging, of the elastic piece. Rapid and stable connection is realized by the aid of the external-surrounding connection type scaffolding fastener, and rapid construction speed and good effect are achieved; a sunk slot formed by bending is arranged on the side face of a high-strength concave-convex-groove rectangular tube or a circular tube connection structure, and an internal slide identical to the notch direction and larger than the notch in width and formed by bending is arranged in the slot. By the structural design, inertia moment can be greatly improved, and anti-bending and anti-torque strength of the rectangular tube is improved.
Description
Technical field
The invention mainly relates to the technical field of cold-pressing quality steel structural shape, it is specifically related to surround interconnection system pin hand outside one kind
Frame fastener and its attachment structure.
Background technology
Square steel, round steel pipe are all a kind of hollow strip steel, are the most used pipe fittings in current engineering field.Side
Steel and round steel pipe not only have bending resistance, torsional strength, and its lighter in weight, are widely used in manufacturing machine components and engineering knot
Structure.The square steel and cylindrical tube of small size of the prior art are generally divided into hot rolling seamless pipe, seamless cold pipe, extruding nothing
Seam pipe, welding pipe, the cross sectional shape of pipe is typically exactly conventional cylinder, and some other sections are also occurred in that in recent years
The pipe of shape, but its moment of inertia does not have greatly improved, is used to manufacture the neck of machine components and engineering structure at some
The usage amount of domain steel can not be reduced significantly, for reducing machine components and engineering project deadweight, lifting intensity
Not too big improvement.
Connection and fixation between existing square steel and pipe in addition is still solved by welding, due to welding itself
Process characteristic is slow connection speed, and the stability of welding quality is poor, and larger by welding operation employee influence factor, common people are also difficult
In operation.
The content of the invention
In order to solve round steel pipe in the prior art there are problems that the moment of inertia it is not high and connection difficulty and deficiency, the present invention
Propose it is a kind of outer surround interconnection system scaffold clasp and its attachment structure, be used to be lifted and solve the above problems
The technical scheme is that：Interconnection system scaffold clasp is surrounded outside a kind of, including one exposes connecting seat, exposes connection
The both sides of seat have been respectively articulated with longitudinal fastener and horizontal fastener, and set retaining mechanism；It is characterized in that：Expose connecting seat two side ends
Longitudinally guiding bar and laterally steering bar are respectively arranged with face, longitudinally guiding bar and laterally steering bar are mutually perpendicular to.
Longitudinal fastener or horizontal fastener inner side are respectively arranged with adjustable hold-down mechanism.
The adjustable hold-down mechanism is that having longitudinal fastener or the inner side solid welding of horizontal fastener to have shell fragment, a part for shell fragment
By solid welding, another part is swingable, is provided with screw on longitudinal fastener and horizontal fastener and installs regulating bolt, adjusts spiral shell
The end of bolt corresponds to the side of the swinging section of shell fragment.
The retaining mechanism is to set through hole and to cover loading screw in the side for exposing connecting seat, and in longitudinal fastener or transverse direction
One end of fastener sets fastener socket, and fastener socket is matched with screw rod and is connected.
A kind of outer encirclement interconnection system scaffold clasp attachment structure, including square tube or circle quarter bend, it is characterized in that：The side
Quarter bend is that steel plate bending is surrounded in the column jecket structure of rectangular cross-section, and abutment joint is welded and fixed, on square tube side at least provided with
One notch of depression of bending and molding, is provided with but width identical with notch direction more than width of rebate inside each notch
The inner races of bending and molding；
The round quarter bend is that steel plate bending surrounds and welds the column jecket structure of formation, and cylindrical tube is made up of n circular arc side, adjacent
The notch of the depression of bending and molding is provided between circular arc side, is provided with that identical with notch direction but width is big inside each notch
In the inner races of the bending and molding of width of rebate, n >=1, integer；
Orthogonal square tube or circle quarter bend are vertically fixed on together by outer encirclement interconnection system scaffold clasp, the outer company of encirclement
Connect formula scaffold clasp and expose connecting seat including one, the both sides for exposing connecting seat have been respectively articulated with longitudinal fastener and have laterally detained
Part, and retaining mechanism is set；Expose and longitudinally guiding bar and laterally steering bar are respectively arranged with the end face of connecting seat both sides, longitudinally lead
It is mutually perpendicular to bar and laterally steering bar；
Longitudinal fastener button is solid on the outside of longitudinally circle quarter bend or square tube, and horizontal fastener button is solid outside laterally circle quarter bend or square tube
Side, longitudinally guiding bar is embedded in the notch of longitudinal direction circle quarter bend or square tube, and laterally steering bar is embedded in longitudinal direction circle quarter bend or square square
In the notch of pipe.
Longitudinal fastener or horizontal fastener inner side are respectively arranged with adjustable hold-down mechanism；The adjustable hold-down mechanism be
Having longitudinal fastener or the inner side solid welding of horizontal fastener has shell fragment, and another part is swingable by solid welding for a part for shell fragment, vertical
To being provided with screw on fastener and horizontal fastener and installing regulating bolt, the end of regulating bolt corresponds to the swingable portion of shell fragment
The side divided；The hold-down mechanism of horizontal fastener is embedded in the laterally inner races of circle quarter bend or square tube, the pressure of longitudinal fastener
Tight mechanism is embedded in the inner races of longitudinal direction circle quarter bend or square tube.
The bottom surface of the inner races is clod wash corrugated plate shape, or, internally the bottom surface of slideway is compound fixes one layer
Clod wash corrugated plating.
The cross section of the ripple is square corrugated or for zigzag ripple or is shaped form ripple.
Notch includes two notch sides being connected with square tube or circle quarter bend lateral surface, and described inner races include one
Individual bottom surface, two sides, a bottom surface and two surround semi-enclosed rectangular configuration above；The bottom surface of the internal slide is flat
Face, or, the bottom surface of the inner races is clod wash corrugated plate shape, or, internally the bottom surface of slideway is compound fixes one layer
Clod wash corrugated plating.
Anti-reversing mechanism is provided with the regulating bolt；The anti-reversing mechanism is hinged with regulating bolt end
Cam, cam is connected with cam handle；The anti-reversing mechanism is to be fixed with vertical connecting rod in regulating bolt ending vertical, and hang down connecting rod
End is hinged with locking swing rod.
The solution have the advantages that：
1st, the present invention surrounds interconnection system scaffold clasp using follow-on square tube or circle quarter bend as connection main body using outer
Realize it is quick, be stably connected with, speed of application is fast, effect is good.Wherein, high intensity tongue and groove square tube or circle quarter bend attachment structure,
Its side is provided with a notch for depression of bending and molding, and width identical with notch direction is provided with inside notch more than groove
The inner races of the bending and molding of mouth, such structure design can significantly lift the moment of inertia, so as to lift the square tube
Bending resistance, torsional strength.
2nd, outer encirclement interconnection system scaffold clasp attachment structure can be bolted using connector, make quality of connection
Stability lifting, attachment structure is various informative, and flexibility is strong, significantly reduces the operation difficulty of connection procedure.
3rd, it is corrugated plate shape in the bottom of the inner races of the circle quarter bend, can further lifts the strong of the circle quarter bend
Degree, while the corrugated plating can also lift frictional force when connecting between round quarter bend.
4th, the present invention can not only be applied to scaffold, building steel structure skeleton, and can be as auxiliary skeleton, pin
Hand cradle etc., and machinery manufacturing industry is applied to for substituting existing square tube or pipe.
5th, the back side of the outer riser for surrounding interconnection system scaffold clasp and transverse slat can match patch with square tube or circle quarter bend
Close or be connected in the caulking groove of square tube or circle quarter bend.Brick turning block can flexibly insert caulking groove mouthful before upset, by rotation
The two ends that flipping block can make brick turning block more long are supported on both sides wide region in caulking groove, reach anticreep purpose.Pacify on rotary screw
Dress fixing nut can have traction action to brick turning block, further improve connective stability.
6th, outer encirclement interconnection system scaffold clasp of the invention is applicable not only to orthogonal two square tubes or circle
Quarter bend or its combination, are also applied for intersecting（On-right angle）Each pipe connection.
7th, shell fragment is adjusted using regulating bolt, relaxed state do not influence T-shaped shear connecting plate in square tube or
Slidably arrive any suitable location in circle quarter bend, after rotating regulating bolt, gradually shell fragment can be pressed, most bullet at last
Piece top pressure reaches the purpose being fixedly connected in the antinode groove of caulking groove bottom surface.
Brief description of the drawings
Fig. 1 is use state schematic diagram of the invention；
Fig. 2 is the partial enlargement structural representation of connecting portion in Fig. 1；
Fig. 3 is that Fig. 2 China and foreign countries surround one of structural representation of interconnection system scaffold clasp；
Fig. 4 is the two of the structural representation that Fig. 2 China and foreign countries surround interconnection system scaffold clasp；
Fig. 5 is one of attachment structure schematic diagram of connection fastener in Fig. 4；
Fig. 6 is the two of the attachment structure schematic diagram of connection fastener in Fig. 4；
Fig. 7 is to justify quarter bend cross-sectional configuration schematic diagram；
Fig. 8 is dovetail groove pipe cross-sectional configuration schematic diagram；
Fig. 9 is the dimensional structure diagram of Fig. 7；
Figure 10 is one of square tube structural representation；
Figure 11 is the two of square tube structural representation；
Figure 12 is the dimensional structure diagram of Figure 11；
Figure 13 is the three of the attachment structure schematic diagram of connection fastener in Fig. 4；
Figure 14 is the four of the attachment structure schematic diagram of connection fastener in Fig. 4；
Figure 15 is the part section structural representation of Figure 14.
In figure, label 1a is square tube, and 1b is circle quarter bend, and 1b ' is dovetail groove pipe, and 2 is notch, and 3 is inner races, 2-
1 is the side of notch, and 3-1 is that above inner races, 3-2 is the side of inner races, and 3-3 is the bottom surface of inner races, 3-4
It is the antinode bottom surface of inner races, 4 is weld seam, and 5 to expose connecting seat, and 6 is longitudinal fastener, and 7 is horizontal fastener, and 8 is vertical fastener
Axle bed, 9 is vertical fastener connector, and 10 is horizontal fastener axle bed, and 11 is horizontal fastener connector, and 12 is fastener socket, and 13 is regulation spiral shell
Bolt, 14 is shell fragment, and 15 is longitudinally guiding bar, and 16 is laterally steering bar, and 17 is screw rod, 18 rivets, and 19 is location hole, and 20 is flat cap
Connecting bolt, 101 is gap connecting plate, and 102 is inner sleeve plate, and 102a is inner panel, and 102b is outside plate, and 105 is regulating bolt, 201
It is flat cap, 202 is screw rod, and 203 is nut, and 204 is block, and 205 is interior flat hole.
Specific embodiment
Embodiment 1：Interconnection system scaffold clasp is surrounded referring to the one kind shown in Fig. 2 and Fig. 3 is outer.Exposing the two of connecting seat
Side has been respectively articulated with longitudinal fastener and horizontal fastener, and sets retaining mechanism；Expose and be respectively arranged with the end face of connecting seat both sides
Longitudinally guiding bar and laterally steering bar, longitudinally guiding bar and laterally steering bar are mutually perpendicular to.
Retaining mechanism is to set through hole and to cover loading screw in the side for exposing connecting seat, and in longitudinal fastener or horizontal fastener
One end fastener socket is set, fastener socket matches with screw rod and is connected.
The square tube or circle quarter bend that the outer encirclement interconnection system scaffold clasp can be provided with the present invention be engaged installation admittedly
It is fixed.
Embodiment 2：Interconnection system scaffold clasp is surrounded referring to the another kind shown in Fig. 4 and Fig. 5 is outer.In the base of embodiment 1
On plinth, longitudinal fastener or horizontal fastener inner side are respectively arranged with adjustable hold-down mechanism.Adjustable compression as shown in Figure 4 and Figure 5
Mechanism is that having longitudinal fastener or the inner side solid welding of horizontal fastener to have shell fragment, and by solid welding, another part can be put a part for shell fragment
It is dynamic, it is provided with screw on longitudinal fastener and horizontal fastener and regulating bolt is installed, the end of regulating bolt corresponds to shell fragment
The side of swinging section.
Embodiment 3：A kind of outer attachment structure for surrounding interconnection system scaffold clasp, referring to Fig. 1, there is square tube and outer encirclement
The scaffold that the combination of interconnection system scaffold clasp is installed.Wherein：
High intensity tongue and groove square tube：Four rectangular square tube 1a sides are surrounded referring to Fig. 7, including steel plate bending, it is described
Each square tube 1a sides be provided with one of the bending and molding notch of depression, be provided with inside each notch and notch direction
Inner races of the identical and width more than the bending and molding of notch.
Described notch includes the two sides being connected with square tube 1a sides, and described inner races include linking together
Two sides, above a bottom surface and two are connected respectively with the two sides of notch.
The two sides of described notch are vertical with the side of square tube 1a to be connected, and two of described inner races divide above
Not vertical with the two sides of notch to be connected, inner races are square.
Four sides of described square tube be between at least two adjacent sides transition junction be attachment weld.
In order to verify the significantly lifting of the moment of inertia of square tube 1a in the present invention, inventor is to square tube 1a of the invention
Following calculating and analysis is carried out：
It can be seen from Data Comparison, the moment of inertia of square tube increases 50%-100% than the moment of inertia of the rectangular tube of same size.
High intensity tongue and groove antinode square tube：The square square of rectangular four is surrounded referring to Fig. 7 and Fig. 8, including steel plate bending
Pipe 1a sides, at least provided with a notch for depression of bending and molding on described each square tube 1a sides, in each notch
Inside is provided with inner races of the and width identical with notch direction more than the bending and molding of notch, and described notch includes and square square
The two sides of pipe 1a sides connection, two sides that described inner races include linking together, a bottom surface and two
Above being connected respectively with the two sides of notch, 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 vertical with the side of square tube 1a to be connected, two of described inner races above respectively with
The two sides of notch vertically connect, and inner races are square.
The cross section of described ripple is rectangular wave.
At least one side is provided with the attachment weld of steel plate during four sides of described square tube are.
High intensity tongue and groove justifies quarter bend：Referring to Figure 11 and Figure 12, monoblock steel plate bending is encircled into round quarter bend 1b, by four
Circular arc side combines.Also, the notch 2 of the depression of bending and molding is provided between each two adjacent circular arc side, totally four
Depression notch 2.
Fig. 5 can be seen that and and width identical with the direction of notch 2 being bent into more than notch 2 is provided with inside each notch 2
The inner races 3 of type.
Described notch 2 includes the side 2-1 of four notches being connected with square tube 1a sides, described inner races 3
The side 3-2 of two inner races including linking together, the bottom surface 3-3 of inner races and two and notch 2
3-1 above the inner races that two sides connect respectively.
The bottom surface 3-3 of the inner races is clod wash bellows-shaped, or, internally the bottom surface 3-3 of slideway is compound fixes
One layer of clod wash corrugated plating 3-4.The cross section of the ripple is square corrugated or for zigzag ripple or is shaped form ripple
Line.
The two sides of described notch 2 are vertical with the side for justifying quarter bend 1b to be connected, and two of described inner races 3 are above
Vertical with the two sides of notch 2 respectively to be connected, inner races 3 are square.
As can be seen that four circular arc sides of circle quarter bend 1b are by bending or folding composition, the docking of the side of least significant end two
After weld together, formed connection weld seam 4.
High intensity tongue and groove justifies quarter bend 1b production technologies：
Monoblock steel plate bending is encircled into round quarter bend 1b, is combined by four circular arc sides.Also, each two adjacent circular arc side
The notch 2 of the depression of bending and molding is provided between face, totally four depression notches 2.
As can be seen that being provided with bending of the and width identical with the direction of notch 2 more than notch 2 inside each notch 2 in figure
The inner races 3 of shaping.
Described notch 2 includes the side 2-1 of two notches being connected with circle quarter bend 1b sides, described inner races 3
The side 3-2 of two inner races including linking together, the bottom surface 3-3 of inner races and two and notch 2
3-1 above the inner races that two sides connect respectively.
The two sides of described notch 2 are vertical with the side for justifying quarter bend 1b to be connected, and two of described inner races 3 are above
Vertical with the two sides of notch 2 respectively to be connected, inner races 3 are square.
As can be seen that four circular arc sides of circle quarter bend 1b are by bending or folding composition, the docking of the side of least significant end two
After weld together, formed connection weld seam 4.
Its production technology comprises the following steps；
A. after the steel plate after will be smooth, will form square vertical convex after the sheet metal bending of the bottom width of above-mentioned inner races
Rise, remaining steel plate is vertical with the two sides holding of the vertical projections, the height of the square vertical projections is equal to inner races
Width, the width sum of one side of notch above one width of side, inner races one；
B. repeat step a totally four times, form four vertical projections；Or four vertical projections are formed in step a simultaneously；
C. the groove that the two sides bottom fold of the square protruding in step a caves inward, the height of the groove with it is described
The notch of circle quarter bend 1b is highly identical, forms the lateral projection to both sides on groove top, step between lateral projection and groove
Depth is identical with above the inner races of described round quarter bend 1b；Vertical projections become T-shaped projection after the completion of step c,
D. the both sides of each vertical projections in stepb, are repeated once step c, or simultaneously enterprising in four vertical projections
Row step c；
E. four projections of T-shaped are formed after the completion of step d, the steel plate at the interval between the projection of adjacent T-shaped carries out circular arc
Bending, it is circle quarter bend 1b that steel plate is encircled into profile, is attached by welding in the joint of steel plate.
In order to verify the significantly lifting of the moment of inertia of circle quarter bend 1b in the present invention, inventor is to round quarter bend 1b of the invention
Following calculating and analysis is carried out：
Understood according to contrast, circle quarter bend 1b and square tube（Basic to wait girth, h1, h2, b1, b2 is equal）The moment of inertia increases 10%-
20%；H1 is bigger for circle quarter bend, and overall the moment of inertia is smaller, and h1 should get the small value as far as possible during value；H2 on the change of the moment of inertia influence compared with
Greatly, the bigger the moment of inertias of h2 are bigger；Contribution of the other specification to the moment of inertia be not obvious.
According to finite element analysis, the anti-surrender ability of circle quarter bend is imitated the general energy of bending resistance and is improved than the square tube of same size
10%-25%, shear resistance and anti-pressure ability are basically identical, are adapted to do bending resistance component.
High intensity tongue and groove antinode justifies quarter bend：Monoblock steel plate bending is encircled into round quarter bend 1b, by four circular arc side groups
Conjunction is formed.Also, the notch 2 of the depression of bending and molding is provided between each two adjacent circular arc side, totally four depression notches 2.
As can be seen that being provided with bending of the and width identical with the direction of notch 2 more than notch 2 inside each notch 2 in figure
The inner races 3 of shaping.
Described notch 2 includes the side 2-1 of two notches being connected with circle quarter bend 1b sides, described inner races 3
The antinode bottom surface 3-3 and two and groove of the side 3-2 of two inner races including linking together, inner races
3-1 above the inner races that the two sides of mouth 2 connect respectively.
The two sides of described notch 2 are vertical with the side for justifying quarter bend 1b to be connected, and two of described inner races 3 are above
Vertical with the two sides of notch 2 respectively to be connected, inner races 3 are square.
As can be seen that four circular arc sides of circle quarter bend 1b are by bending or folding composition, the docking of the side of least significant end two
After weld together, formed connection weld seam 4.
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 with the length direction of circle quarter bend 1b.
Described notch 2 includes the side 2-1 of two notches being connected with circle quarter bend 1b sides, described inner races 3
The side 3-2 of two inner races including linking together, the bottom surface 3-3 of inner races and two and notch 2
3-1 above the inner races that two sides connect respectively.
The bottom surface 3-3 of the inner races is clod wash bellows-shaped, or, internally the bottom surface 3-3 of slideway is compound fixes
One layer of clod wash corrugated plating 3-4.The cross section of the ripple is square corrugated or for zigzag ripple or is shaped form ripple
Line.
Attachment weld is provided with least one in four bent angles of described square square Hollow H-shaped steel.
Longitudinal fastener button is solid on the outside of longitudinally circle quarter bend or square tube, and horizontal fastener button is solid in laterally circle quarter bend or square tube
Outside, longitudinally guiding bar is embedded in the notch of longitudinal direction circle quarter bend or square tube, laterally steering bar insertion longitudinal direction circle quarter bend or side
In the notch of quarter bend.
Embodiment 4：Referring to Fig. 7, on the basis of embodiment 3, scaffold uses dovetail groove pipe 2b '.
Embodiment 5：Referring to Fig. 6, on the basis of embodiment 3, laid vertically in the bottom of the inner races of circle quarter bend
It is equipped with location hole 19.Regulating bolt 13 can be matched and is fastened in corresponding location hole 19.
Embodiment 5：Another outer attachment structure for surrounding interconnection system scaffold clasp, referring to Figure 13, on the basis of embodiment 1
On, the side of longitudinal fastener 6 is provided with through hole, flat cap connecting bolt 20 is installed in through hole, the flat cap connecting bolt 20 is wrapped
Screw rod 202 and flat cap 201 and nut 203 are included, the flat cap 201 is located at the inner side of longitudinal fastener 6, while slideway 3 internally
Bottom surface on be provided with interior flat hole 205, interior flat hole 205 is more than flat cap 201 with the aperture in the outline of flat cap 201 and interior flat hole,
The one or both sides in interior flat hole 205 are provided with block 204.Through hole on longitudinal fastener 6 is circular hole or is flat hole.
Embodiment 6：Another outer attachment structure for surrounding interconnection system scaffold clasp, referring to Figure 14 and Figure 15, not vertical
To setting shell fragment 14 on fastener 6, but the side of longitudinal fastener 6 is directly provided with through hole, flat cap connection spiral shell is installed in through hole
Bolt 20, the flat cap connecting bolt 20 includes screw rod 202 and flat cap 201 and nut 203, and the flat cap 201 is located at longitudinal direction and buckles
The inner side of part 6, while be internally provided with interior flat hole 205 on the bottom surface of slideway 3, interior flat hole 205 and the outline of flat cap 201 and
The aperture in interior flat hole is more than flat cap 201, and the one or both sides in interior flat hole 205 are provided with block 204.On longitudinal fastener 6
Through hole is circular hole or is flat hole.
After positioning, intensity substantially conforms to use requirement to all of above tie point of the present invention.Purpose is recycled to reach,
Can be recycled by dismounting mode.And, in the case where recycling is not considered, can also be supplemented by spot welding mode
It is fixed, strengthen connectivity.Under the guide of design of the invention, the change to notch shape, and to sliding the change of shape,
As long as its purpose is consistent with the purpose of the present invention, protection scope of the present invention is belonged to, do not repeated one by one herein.
Claims (10)
1. one kind is outer surrounds interconnection system scaffold clasp, including one exposes connecting seat, and the both sides for exposing connecting seat are respectively articulated with
There are longitudinal fastener and horizontal fastener, and retaining mechanism is set；It is characterized in that：Expose be respectively arranged with the end face of connecting seat both sides it is vertical
To gib block and laterally steering bar, longitudinally guiding bar and laterally steering bar are mutually perpendicular to.
2. it is according to claim 1 it is outer encirclement interconnection system scaffold clasp, it is characterized in that：Longitudinal fastener or laterally button
Part inner side is respectively arranged with adjustable hold-down mechanism.
3. it is according to claim 2 it is outer encirclement interconnection system scaffold clasp, it is characterized in that：The adjustable hold-down mechanism be
Having longitudinal fastener or the inner side solid welding of horizontal fastener has shell fragment, and another part is swingable by solid welding for a part for shell fragment, vertical
To being provided with screw on fastener and horizontal fastener and installing regulating bolt, the end of regulating bolt corresponds to the swingable portion of shell fragment
The side divided.
4. it is according to claim 1 it is outer encirclement interconnection system scaffold clasp, it is characterized in that：The retaining mechanism is to expose
The side of connecting seat sets through hole and covers loading screw, and sets fastener socket, fastener in one end of longitudinal fastener or horizontal fastener
Socket is matched with screw rod and is connected.
5. one kind is outer surrounds interconnection system scaffold clasp attachment structure, including square tube or circle quarter bend, it is characterized in that：Side's square
Pipe is that steel plate bending is surrounded in the column jecket structure of rectangular cross-section, and abutment joint is welded and fixed, at least provided with folding on square tube side
One notch of depression of roll forming, is provided with folding of the but width identical with notch direction more than width of rebate inside each notch
The inner races of roll forming；
The round quarter bend is that steel plate bending surrounds and welds the column jecket structure of formation, and cylindrical tube is made up of n circular arc side, adjacent
The notch of the depression of bending and molding is provided between circular arc side, is provided with that identical with notch direction but width is big inside each notch
In the inner races of the bending and molding of width of rebate, n >=1, integer；
Orthogonal square tube or circle quarter bend are vertically fixed on together by outer encirclement interconnection system scaffold clasp, the outer company of encirclement
Connect formula scaffold clasp and expose connecting seat including one, the both sides for exposing connecting seat have been respectively articulated with longitudinal fastener and have laterally detained
Part, and retaining mechanism is set；Expose and longitudinally guiding bar and laterally steering bar are respectively arranged with the end face of connecting seat both sides, longitudinally lead
It is mutually perpendicular to bar and laterally steering bar；
Longitudinal fastener button is solid on the outside of longitudinally circle quarter bend or square tube, and horizontal fastener button is solid outside laterally circle quarter bend or square tube
Side, longitudinally guiding bar is embedded in the notch of longitudinal direction circle quarter bend or square tube, and laterally steering bar is embedded in longitudinal direction circle quarter bend or square square
In the notch of pipe.
6. it is according to claim 5 it is outer encirclement interconnection system scaffold clasp attachment structure, it is characterized in that：Longitudinal fastener
Or horizontal fastener inner side is respectively arranged with adjustable hold-down mechanism；The adjustable hold-down mechanism is that having longitudinal fastener or horizontal fastener
Inner side solid welding have shell fragment, another part is swingable by solid welding for a part for shell fragment, is set on longitudinal fastener and horizontal fastener
It is equipped with screw and regulating bolt is installed, the end of regulating bolt corresponds to the side of the swinging section of shell fragment；Horizontal fastener
Hold-down mechanism is embedded in the laterally inner races of circle quarter bend or square tube, and the hold-down mechanism of longitudinal fastener is embedded in longitudinal direction circle square
In the inner races of pipe or square tube.
7. the outer encirclement interconnection system scaffold clasp attachment structure according to claim 5 or 6, it is characterized in that：In longitudinal button
Part side is provided with through hole, is provided with flat cap connecting bolt in through hole, the flat cap connecting bolt include screw rod and flat cap and
Nut, the flat cap is located at the inner side of longitudinal fastener, while interior flat hole is internally provided with the bottom surface of slideway, interior flat Kong Yubian
The aperture in cap outline and interior flat hole is more than flat cap, and the one or both sides in interior flat hole are provided with block；On longitudinal fastener
Through hole be circular hole or be flat hole.
8. it is according to claim 5 it is outer encirclement interconnection system scaffold clasp attachment structure, it is characterized in that：The inner races
Bottom surface be clod wash corrugated plate shape, or, internally the bottom surface of slideway is compound fixes one layer of clod wash corrugated plating.
9. it is according to claim 5 it is outer encirclement interconnection system scaffold clasp attachment structure, it is characterized in that：Notch includes and side
Quarter bend or two notch sides of circle quarter bend lateral surface connection, described inner races include a bottom surface, two sides, one
Bottom surface and two surround semi-enclosed rectangular configuration above；The bottom surface of the internal slide is plane, or, the inner races
Bottom surface be clod wash corrugated plate shape, or, internally the bottom surface of slideway is compound fixes one layer of clod wash corrugated plating.
10. it is according to claim 6 it is outer encirclement interconnection system scaffold clasp attachment structure, it is characterized in that：In the regulation
Anti-reversing mechanism is provided with bolt；The anti-reversing mechanism is to be hinged with cam in regulating bolt end, and cam is connected with convex
Wheel handle；The anti-reversing mechanism is to be fixed with vertical connecting rod in regulating bolt ending vertical, and vertical connecting rod end is hinged with locking pendulum
Bar.
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| CN201611254245.2A CN106703397B (en) | 2016-12-30 | 2016-12-30 | Outer surrounding connection type scaffold fastener and connection structure thereof |
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| CN201611254245.2A CN106703397B (en) | 2016-12-30 | 2016-12-30 | Outer surrounding connection type scaffold fastener and connection structure thereof |
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| CN106703397B CN106703397B (en) | 2023-06-06 |
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| CN107083803A (en) * | 2017-06-14 | 2017-08-22 | 安徽农业大学 | A kind of cylindrical associating skeleton of building body |
| CN108906516A (en) * | 2018-10-08 | 2018-11-30 | 芜湖泓鹄材料技术有限公司 | Fixture used in automobile die bubbles model showering process |
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| CN106703397B (en) | 2023-06-06 |
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