CN109518933A - A kind of light-duty rotation grip scaffolding steel pipe buckle assembly - Google Patents

A kind of light-duty rotation grip scaffolding steel pipe buckle assembly Download PDF

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Publication number
CN109518933A
CN109518933A CN201811549811.1A CN201811549811A CN109518933A CN 109518933 A CN109518933 A CN 109518933A CN 201811549811 A CN201811549811 A CN 201811549811A CN 109518933 A CN109518933 A CN 109518933A
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CN
China
Prior art keywords
buckle
steel pipe
arc
shaped groove
hasp
Prior art date
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Pending
Application number
CN201811549811.1A
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Chinese (zh)
Inventor
田杨懿
王楷文
张宝良
彭静波
唐涛
万相廷
冉太全
刘帅
唐茂森
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China Construction Fourth Bureau Installation Engineering Co Ltd
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China Construction Fourth Bureau Installation Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Fourth Bureau Installation Engineering Co Ltd filed Critical China Construction Fourth Bureau Installation Engineering Co Ltd
Priority to CN201811549811.1A priority Critical patent/CN109518933A/en
Publication of CN109518933A publication Critical patent/CN109518933A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

本发明公开了一种轻型旋转防滑脚手架钢管扣组件，包括形状和结构完全相同的左扣（1）和右扣（2）；左、右扣经中轴（3）背靠背旋转铆接；左扣的大头端经长铆钉（4）与左搭扣（5）旋转铆接；右扣的大头端经长铆钉与右搭扣（6）旋转铆接；左、右扣的小头端经短铆钉（7）与紧固螺栓（8）一端旋转铆接；紧固螺栓（8）另一端经螺母（9）与搭扣上的U型卡口（10）连接；左扣（1）、右扣（2）、左搭扣（5）和右搭扣（6）与钢管（11）的压紧面均设有咬合齿（12）。本发明结构简单，体积小巧、轻盈、美观。且具有防腐效果。采用齿形面加大了压强，从而大大减低钢管转动，提高了施工安全性。The invention discloses a steel pipe buckle assembly for a light-duty rotating anti-slip scaffolding, which comprises a left buckle (1) and a right buckle (2) which are identical in shape and structure; The big end is riveted with the long rivet (4) and the left buckle (5) by rotation; the big end of the right buckle is riveted with the right buckle (6) by the long rivet; the small ends of the left and right buckles are riveted by the short rivet (7) One end of the fastening bolt (8) is rotated and riveted; the other end of the fastening bolt (8) is connected to the U-shaped bayonet (10) on the buckle through the nut (9); the left buckle (1), the right buckle (2), The pressing surfaces of the left hasp (5) and the right hasp (6) and the steel pipe (11) are all provided with occlusal teeth (12). The invention has the advantages of simple structure, small volume, lightness and beauty. And have anticorrosive effects. The use of the toothed surface increases the pressure, thereby greatly reducing the rotation of the steel pipe and improving the construction safety.

Description

A kind of light-duty rotation grip scaffolding steel pipe buckle assembly
Technical field
The present invention relates to a kind of light-duty rotation grip scaffolding steel pipe buckle assemblies, belong to construction scaffold clasp structure Technical field.
Background technique
Since the steel pipe for setting up scaffold is influenced by Architectural Engineering Environment, steel tube surface will appear husky ash particle corrosion Phenomenon, along with steel pipe reuse can make steel pipe lose circle.The steel pipe buckle assembly and steel pipe for causing the scaffold of existing connection paste Conjunction is not close, often will appear steel pipe and rotates in steel pipe is buckled, there are construction safety hidden danger.Therefore existing scaffolding steel pipe button group There is also deficiencies for part, are further improved.
Summary of the invention
The object of the present invention is to provide a kind of light-duty rotation grip scaffolding steel pipe buckle assemblies, to solve existing foot hand Frame steel pipe buckle assembly is bonded with steel pipe does not have construction safety hidden danger closely, thus overcome the deficiencies in the prior art.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of light-duty rotation grip scaffolding steel pipe buckle assembly of the invention, including shape and completely identical in structure left button and the right side Button；Left button and right button are through the back-to-back rotary riveting of axis；The stub end of left button is through long rivet and left hasp rotary riveting；Right button Stub end is through long rivet and right hasp rotary riveting；The small head end of left button and right button rotates riveting through short rivet and fastening bolt one end It connects；The fastening bolt other end is through the U-shaped bayonet connection on nut and hasp；Left button, right button, left hasp and right hasp and steel pipe Seal face is equipped with tooth engaged.
In aforementioned steel pipe buckle assembly, the shape of the left button and right button is U-type groove structure, U-type groove length direction middle part Two sides be equipped with arc groove；The arc surface of arc groove is equipped with tooth engaged；U-type groove bottom edge center is equipped with for connecting left button With the bottom hinge hole of right button；U-type groove two sides are respectively provided with the hinge hole of connection hasp and for connecting fastening bolt Bolted splice hole；Left button and the U-type groove exterior notch width b of right button connection fastening bolt one end are slightly less than the U of connection hasp one end Type groove inner tank mouths width B or equal.
In aforementioned steel pipe buckle assembly, the shape of the left hasp and right hasp is arc-shaped U-type groove structure, arc-shaped U The circular arc bottom edge of type groove is provided with long hole；The two sides inner arc surface of arc-shaped U-type groove is equipped with tooth engaged；Left hasp and right hasp one End is equipped with the main hinge hole with left and right button connection；Hinge hole one end arc-shaped U-type groove exterior notch width W is slightly less than left and right button The U-type groove inner tank mouths width B or equal of bolted splice hole one end；Left hasp is connected with the right hasp other end for fastening bolt U-shaped card mouth；U-shaped card mouth edge is equipped with boss.
In aforementioned steel pipe buckle assembly, described fastening bolt one end is equipped with round tube, and the center line and bolt centerline of round tube hang down Directly, round tube inner hole is hinged through short rivet and left button and right button.
By adopting the above-described technical solution, the present invention is compared with prior art: left button of the invention, right button, a left side are taken Button and right hasp be all made of toothed surface with steel pipe contact surface and be engaged with steel tube surface, when building scaffold, steel pipe buckle assembly and The contact surface of steel pipe is no longer simple face contact, but the peak contact with one group of straight-tooth or helical teeth, increases steel pipe and buckles group Pressure of the part to steel pipe.On the one hand, in crest top land and steel pipe fastening, since the particle of steel tube surface or established mistake are justified When by the extruding of fastening force, so that particle is squeezed into tooth socket or existing mistake circle convex portion is staggered compression by tooth form, from And general face contact is eliminated due to fastening illusion caused by particle or various mistakes circle, it effectively prevent the opposite of fastener and steel pipe Sliding.On the other hand, steel tube surface, which exists, loses circle, is forced into tooth top in the slot for losing circle, and lose round convex portion and be squeezed The tooth socket for entering fastener contact surface has greatly reinforced the rotation stop performance to steel pipe.The present invention can increase the pressure being applied on steel pipe, The opposite sliding for preventing scaffold clasp and steel pipe, effectively prevent the rotation of steel pipe, solid and reliable, eliminates the safety in construction Hidden danger.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is decomposition diagram of the invention；
Fig. 3 is the structural schematic diagram of left and right button；
Fig. 4 is the structural schematic diagram of left and right hasp；
Fig. 5 is the structural schematic diagram of fastening bolt.
In the figure, it is marked as the left button of 1-, the right button of 2-, 3- axis, 4- long rivet, the left hasp of 5-, the right hasp of 6-, 7- short rivet, 8- fastening bolt, 9- nut, 10-U type bayonet, 11- steel pipe, 12- tooth engaged, 13- U-type groove, the bottom 14- hinge hole, 15- are hinged Hole, 16- bolted splice hole, the main hinge hole of 17-, 18- long hole, 19- boss, 20- round tube.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
A kind of light-duty rotation grip scaffolding steel pipe buckle assembly of the invention, as depicted in figs. 1 and 2, including shape and knot The identical left button 1 of structure and right button 2；Left button 1 and right button 2 are through the back-to-back rotary riveting of axis 3；The stub end of left button 1 is through length Rivet 4 and left 5 rotary riveting of hasp；The stub end of right button 2 is through long rivet 4 and right 6 rotary riveting of hasp；Left button 1 and right button 2 Small head end is through short rivet 7 and 8 one end rotary riveting of fastening bolt；8 other end of fastening bolt is through the U-shaped card on nut 9 and hasp Mouth 10 connects；The seal face of left button 1, right button 2, left hasp 5 and right hasp 6 and steel pipe 11 is equipped with tooth engaged 12.Such as Fig. 3 institute Show, the shape of left button 1 and right button 2 is U-type groove structure, and the two sides in the middle part of 13 length direction of U-type groove are equipped with arc groove；Circle The arc surface of arc fluting is equipped with tooth engaged 12；13 bottom edge center of U-type groove is equipped with the bottom hinge hole for connecting left button 1 and right button 2 14；13 two sides of U-type groove are respectively provided with the hinge hole 15 of connection hasp and the bolted splice hole for connecting fastening bolt 8 16；The 13 exterior notch width b of U-type groove of 2 connection 8 one end of fastening bolt of left button 1 and right button is slightly less than the U-type groove of connection hasp one end 13 inner tank mouths width B or equal.As shown in figure 4, the shape of left hasp 5 and right hasp 6 is arc-shaped U-type groove structure, circular arc The circular arc bottom edge of shape U-type groove is provided with long hole 18；The two sides inner arc surface of arc-shaped U-type groove is equipped with tooth engaged 12；Left 5 He of hasp Right 6 one end of hasp is equipped with the main hinge hole 17 with left and right button connection；17 one end arc-shaped U-type groove exterior notch width W of hinge hole is omited Less than the 13 inner tank mouths width B or equal of U-type groove of 16 one end of bolted splice hole of left and right button；Left hasp 5 and right hasp 6 are another The U-shaped card mouth 10 that end is connected for fastening bolt 8；10 edge of U-shaped card mouth is equipped with boss 19.As shown in figure 5, fastening bolt 8 one End is circular tube shaped, and the center line of round tube 20 is vertical with bolt centerline, and 20 inner hole of round tube is through short rivet 7 and left button 1 and 2 hinge of right button It connects.
Embodiment
This example is when it is implemented, left button, right button, left hasp and right hasp are all made of the Zinc-coated steel-plated punch with a thickness of 3mm Molding.So that entire steel pipe buckle assembly is slim and graceful, beautiful and reach anti-corrosion effect.The steel pipe buckle assembly of this example uses rotatable fastener Theory is suitable for vertical and two steel pipe cross link fastenings of special angle.It is tightly not existing to consider that steel pipe is bonded with steel pipe buckle assembly As pressure being increased using toothed surface, to lower steel pipe rotation significantly.The main component of steel pipe buckle assembly is all made of intensity The material of height, good corrosion resistance is process.In the case where hiding the certain aeroelastic requirements of sufficient intensity, durability from, so that fastener is compared to biography Fastener of uniting is more slim and graceful beautiful, and the service life for having the very big Cheng Du of good antiseptic property to improve fastener.Using rotation Fastener theory improve use scope, rotary buckle by left and right two points of fasteners form, between two points of fasteners rivet be coupled and with Arbitrary Rotation is suitable for vertical and two steel pipe cross link fastenings of special angle.Increase steel pipe using toothed surface to buckle Component and steel pipe contact surface increase pressure, solve steel pipe and are bonded not tight phenomenon with fastener.Due to being influenced by Architectural Engineering Environment, steel Pipe surface will appear husky ash particle corrosion phenomena, along with steel pipe reuse can make steel pipe lose circle, thus will lead to steel pipe with Fastener occurs being bonded not tight.One aspect of the present invention, toothed surface increases steel pipe buckle assembly and steel pipe contact surface increases pressure, effectively Prevent steel pipe from rotating.On the other hand, steel tube surface particle then when fastening is made to squeeze into tooth socket or existing mistake circle lug boss It point is staggered compressions by tooth form, effectively relieves and be bonded not tight phenomenon.
The specific structure of this example is as depicted in figs. 1 and 2, including shape and completely identical in structure left button 1 and right button 2；It is left Button 1 and right button 2 are through the back-to-back rotary riveting of axis 3；The stub end of left button 1 is through long rivet 4 and left 5 rotary riveting of hasp；Right button 2 Stub end through long rivet 4 and right 6 rotary riveting of hasp；The small head end of left button 1 and right button 2 is through short rivet 7 and fastening bolt 8 one Hold rotary riveting；8 other end of fastening bolt is connect through nut 9 with the U-shaped card mouth 10 on hasp.

Claims (4)

1.一种轻型旋转防滑脚手架钢管扣组件，包括形状和结构完全相同的左扣（1）和右扣（2）；其特征在于：左扣（1）和右扣（2）经中轴（3）背靠背旋转铆接；左扣（1）的大头端经长铆钉（4）与左搭扣（5）旋转铆接；右扣（2）的大头端经长铆钉（4）与右搭扣（6）旋转铆接；左扣（1）和右扣（2）的小头端经短铆钉（7）与紧固螺栓（8）一端旋转铆接；紧固螺栓（8）另一端经螺母（9）与搭扣上的U型卡口（10）连接；左扣（1）、右扣（2）、左搭扣（5）和右搭扣（6）与钢管（11）的压紧面均设有咬合齿（12）。1. A light-duty rotating non-slip scaffolding steel pipe buckle assembly, including a left buckle (1) and a right buckle (2) with the same shape and structure; it is characterized in that: the left buckle (1) and the right buckle (2) pass through the central axis ( 3) Back-to-back rotary riveting; the big end of the left buckle (1) is rotated and riveted with the left buckle (5) through the long rivet (4); the big end of the right buckle (2) is connected with the right buckle (6) through the long rivet (4) ) rotation riveting; the small ends of the left buckle (1) and right buckle (2) are rotationally riveted with one end of the fastening bolt (8) through the short rivet (7); the other end of the fastening bolt (8) is connected with the nut (9) and The U-shaped bayonet (10) on the buckle is connected; Interactive teeth (12). 2.根据权利要求1所述轻型旋转防滑脚手架钢管扣组件，其特征在于：所述左扣（1）和右扣（2）的形状均为U型槽结构，U型槽（13）长度方向中部的两侧边设有圆弧凹槽；圆弧凹槽的圆弧面设有咬合齿（12）；U型槽（13）底边中央设有用于连接左扣（1）和右扣（2）的底铰接孔（14）；U型槽（13）两侧边分别设有用于连接搭扣的铰接孔（15）和用于连接紧固螺栓（8）的螺栓铰接孔（16）；左扣（1）和右扣（2）连接紧固螺栓（8）一端的U型槽（13）外槽口宽度b略小于连接搭扣一端的U型槽（13）内槽口宽度B，或相等。2. The light-duty rotating non-slip scaffolding steel pipe buckle assembly according to claim 1, characterized in that: the shapes of the left buckle (1) and the right buckle (2) are both U-shaped groove structures, and the length direction of the U-shaped groove (13) is The two sides of the middle part are provided with arc grooves; the arc surface of the arc grooves is provided with occlusal teeth (12); the center of the bottom edge of the U-shaped groove (13) is provided with a button for connecting the left button (1) and the right button ( 2) The bottom hinge hole (14); the two sides of the U-shaped groove (13) are respectively provided with a hinge hole (15) for connecting the buckle and a bolt hinge hole (16) for connecting the fastening bolt (8); The width b of the outer notch of the U-shaped groove (13) connecting the left buckle (1) and the right buckle (2) to one end of the fastening bolt (8) is slightly smaller than the width B of the inner notch of the U-shaped groove (13) connected to one end of the hasp. Or equal. 3.根据权利要求1所述轻型旋转防滑脚手架钢管扣组件，其特征在于：所述左搭扣（5）和右搭扣（6）的形状均为圆弧状U型槽结构，圆弧状U型槽的圆弧底边开有长孔（18）；圆弧状U型槽的两侧边内圆弧面设有咬合齿（12）；左搭扣（5）和右搭扣（6）一端设有与左、右扣连接的主铰接孔（17）；铰接孔（17）一端圆弧状U型槽外槽口宽度W略小于左、右扣的螺栓铰接孔（16）一端的U型槽（13）内槽口宽度B，或相等；左搭扣（5）和右搭扣（6）另一端用于紧固螺栓（8）连接的U型卡口（10）；U型卡口（10）边缘设有凸台（19）。3. According to claims 1, the light rotation non -slip scaffolding steel pipe buckle component is characterized by: the shape of the left buckle (5) and right buckle (6) is arc -shaped U -shaped groove structure, arc -shaped shape, and arc -shaped shape. The bottom edge of the arc of the U-shaped groove has an elongated hole (18); the inner arc surface of both sides of the arc-shaped U-shaped groove is provided with engaging teeth (12); the left hasp (5) and the right hasp (6) ) There is a main hinge hole (17) connected to the left and right buckles at one end; the width of the arc -shaped groove port on one end of the hinge (17) is slightly smaller than the left and right bolt hinges (16). U -shaped groove (13) inner slot width B, or equal; left buckle (5) and right buckle (6) on the other end for the U -shaped card port (10) connected to the connection (8); The bayonet (10) is equipped with a convex (19). 4.根据权利要求1所述轻型旋转防滑脚手架钢管扣组件，其特征在于：所述紧固螺栓（8）的一端设有圆管（20），圆管（20）的中心线与紧固螺栓（8）的螺栓中心线垂直，圆管（20）内孔经短铆钉（7）与左扣（1）和右扣（2）铰接。4. The light-duty rotating non-slip scaffolding steel pipe buckle assembly according to claim 1, characterized in that: one end of the fastening bolt (8) is provided with a round pipe (20), and the centerline of the round pipe (20) and the fastening bolt The bolt center line of (8) is vertical, and the inner hole of the round pipe (20) is hinged with the left button (1) and the right button (2) through the short rivet (7).
CN201811549811.1A 2018-12-18 2018-12-18 A kind of light-duty rotation grip scaffolding steel pipe buckle assembly Pending CN109518933A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112942802A (en) * 2021-02-18 2021-06-11 中国矿业大学 Be used for civil engineering steel bar connection buckle structure
CN114406328A (en) * 2022-01-24 2022-04-29 四川工商学院 Building scaffold connecting piece processingequipment
CN116427688A (en) * 2023-05-18 2023-07-14 陕西华山路桥集团有限公司 A connection fastener structure and connection method for steel pipe scaffolding
CN116945193A (en) * 2023-09-15 2023-10-27 中建四局安装工程有限公司 Control method, control terminal and storage medium of robot for welding air duct flange

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CN209686847U (en) * 2018-12-18 2019-11-26 中建四局安装工程有限公司 A kind of light-duty rotation grip scaffolding steel pipe buckle assembly

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KR20090006264U (en) * 2007-12-20 2009-06-24 기세진 Clamp assembly for scaffolding
CN202125066U (en) * 2011-06-17 2012-01-25 长沙恒帆进出口贸易有限公司 Rotary buckle for steel pipe scaffold
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112942802A (en) * 2021-02-18 2021-06-11 中国矿业大学 Be used for civil engineering steel bar connection buckle structure
CN112942802B (en) * 2021-02-18 2022-06-21 中国矿业大学 Be used for civil engineering steel bar connection buckle structure
CN114406328A (en) * 2022-01-24 2022-04-29 四川工商学院 Building scaffold connecting piece processingequipment
CN116427688A (en) * 2023-05-18 2023-07-14 陕西华山路桥集团有限公司 A connection fastener structure and connection method for steel pipe scaffolding
CN116945193A (en) * 2023-09-15 2023-10-27 中建四局安装工程有限公司 Control method, control terminal and storage medium of robot for welding air duct flange
CN116945193B (en) * 2023-09-15 2023-11-28 中建四局安装工程有限公司 Control method, control terminal and storage medium of robot for welding air duct flange

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