CN102635228B - Fastener type quick connecting piece for tripod - Google Patents
Fastener type quick connecting piece for tripod Download PDFInfo
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- CN102635228B CN102635228B CN201210117707.1A CN201210117707A CN102635228B CN 102635228 B CN102635228 B CN 102635228B CN 201210117707 A CN201210117707 A CN 201210117707A CN 102635228 B CN102635228 B CN 102635228B
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- clamping piece
- right semicircular
- bolt
- semicircular clamping
- pin
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Abstract
A fastener type quick connecting piece for a tripod belongs to the technical field of building installation engineering and is mainly used for solving the problems that the existing tripod is complex to operate, long in time for assembling and disassembling, steel pipes are seriously wasted and casualty accidents are easy to occur in working at height. The fastener type quick connecting piece for the tripod is mainly characterized by comprising an openable semicircular clamp which is connected with the outer wall of the steel pipe of the tubular tripod by a pin shaft and consists of a left semicircular fastener and a right semicircular fastener, and a clamping mechanism is arranged at the adjacent outer sides of the left and right semicircular fasteners; a horizontally porous connecting piece and/or longitudinally porous connecting piece which is matched with the steel pipe of the tripod and arranged in horizontal direction is fixed on the outer side surfaces of the left and right semicircular fasteners; and a round steel plate is fixed in the middle of the inner wall of the semicircular clamp. The fastener type quick connecting piece for the tripod has the characteristics of being simple in structure, safe, low in cost, fast to install and detach, capable of fully utilizing the existing steel pipe resources, only needing one connecting piece at one node, and the like, and is mainly used for matching with the tripod and replacing quick connecting pieces of part of door type tripods.
Description
Technical field
The invention belongs to building installation engineering and use Construction Formwork & Scaffold Technology field.Be specifically related to a kind of for the matching used Novel scaffold fastener formula of tubular scaffold Quick connection part.
Background technology
The scaffold generally using in existing building installation engineering has three kinds, fastener type tubular scaffold, door-type scaffold and bowl fastening type scaffold.Fastener type tubular scaffold is in use because parts are many, only with bolt, connect, thus have that poor stability, complicated operation, installing/dismounting time are long, Nodes will be with two fasteners, waste tube material is serious and the easy problem of generation human casualty accident during work high above the ground.Door-type scaffold door frame stiffness is little, and yielding in transportation and use, machining accuracy is poor, and application life is short etc.There is high, the disposable problem that has high input, cannot utilize the existing steel pipe resource of scaffold leased enterprise of cost in bowl fastening type scaffold.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, with low cost, safe and reliable, easy installation and removal fast, saving of work and time, load-bearing on center line, a Nodes only needs a fastener type connector, enterprise can make full use of existing steel pipe resource, convenient transportation, deposits the Novel scaffold fastener formula Quick connection part occupying little space.
Technical solution of the present invention is: a kind of scaffold clasp formula Quick connection part, it is characterized in that: comprise coordinate with tubular scaffold outer wall of steel pipe by bearing pin is connected, and left semicircle clevis firmware that can folding and the semicircle clevis of right semicircular clamping piece formation, the adjacent outside of this left semicircle clevis firmware and right semicircular clamping piece is provided with the clamp mechanism of cooperation; On the lateral surface of this left semicircle clevis firmware, right semicircular clamping piece, be fixed with the horizontal porose connector and/or the longitudinal porose connector that coordinate with the tubular scaffold steel pipe of horizontal direction setting; The middle part of this semicircle clevis inwall is fixed with circular steel plate.
Semicircle clevis described in technical solution of the present invention is for to consist of a left semicircle clevis firmware and a right semicircular clamping piece.
Semicircle clevis described in technical solution of the present invention is for by a left semicircle clevis firmware and the upper right semicircular clamping piece and the lower right semicircular clamping piece that coordinate up and down with this left semicircle clevis firmware.
Between the bearing pin of the upper right semicircular clamping piece described in technical solution of the present invention and the bearing pin of lower right semicircular clamping piece, differ 60
o-120
oangle.
Longitudinal porose connector described in technical solution of the present invention and horizontal porose connector are the symmetrical certain distances or be fixed on semicircle clevis in a plane of staggering up and down.
Horizontal porose connector described in technical solution of the present invention and/or longitudinal porose connector be fixed on that a level left side, level are right, before level, after level four directions in the outer wall of semicircle clamping piece (1) of 1 to 4 direction on.
The inwall of the left semicircle clevis firmware described in technical solution of the present invention, right semicircular clamping piece or upper right semicircular clamping piece and lower right semicircular clamping piece is provided with salient point.
Horizontal porose connector described in technical solution of the present invention and/or longitudinal porose connector are that the pin that has that is provided with cooperation penetrates the plate shaped porose connector in hole, semicircle porose connector or the porose connector of U-shaped.
On semicircle clevis described in technical solution of the present invention, horizontal porose connector or longitudinal porose connector, with chain or rope, be connected with pin, the end of pin is provided with the spring catch of spring pin hole and cooperation.
Porose connector described in technical solution of the present invention is casting, punching press, welds or be riveted on semicircle clamping piece.
Clamp mechanism described in technical solution of the present invention is to penetrate hole pedestal, bolt clamp base and bolt and nut forms by bolt, or by bolt, penetrate hole pedestal, bolt clamp base, bolt and cam and form, or penetrate hole pedestal, bolt clamp base and bolt and pin forms by bolt.
The present invention is owing to adopting and being connected by bearing pin that tubular scaffold outer wall of steel pipe coordinates, and the semicircle clevis that forms of left semicircle clevis firmware that can folding and right semicircular clamping piece, the bolt that the outside of this left semicircle clevis firmware and right semicircular clamping piece is provided with cooperation penetrates hole pedestal, bolt clamp base, and bolt and nut, left semicircle clevis firmware, on the lateral surface of right semicircular clamping piece, be fixed with horizontal porose connector and/or longitudinal porose connector of the horizontal direction coordinating with tubular scaffold steel pipe, the inwall of this semicircle clevis is provided with salient point, or be fixed with circular steel plate between the middle part of this semicircle clevis or semicircle clevis, thereby left, right semicircular clamping piece mutually closes up with tubular scaffold outer wall of steel pipe and coordinates clamping, during installation according to the pin hole distance arranging on horizontal porose connector and/or longitudinal porose connector, the two ends that steel pipe is processed into different length are provided with the steel pipe of pin hole, first steel pipe inserted in the vertical direction of semicircle clevis lower end and buckle clamping, then horizontal direction laterally, steel pipe is put into corresponding horizontal porose connector longitudinally, in longitudinal porose connector, put on pin and spring catch is inserted in spring pin hole, it is horizontal that next step one end does not connect, longitudinal steel pipe and being connected on horizontal porose connector or longitudinal porose connector and in semicircle clevis for the steel pipe of vertical direction.First install the scaffold of semicircle clevis lower end, then the scaffold of semicircle clevis upper end is installed, the rest may be inferred, and installation just can reach installation code and the requirement that construction enterprises want the scaffold of installation.In order more to make scaffold firm, be installed to certain altitude and just can, diagonal member by being connected of pin or bolt and nut adjacent sideling two pins or pin hole, play the effect of bridging.
Tool of the present invention has the following advantages: simple in structure, with low cost, safe and reliable, easy installation and removal fast, saving of work and time, load-bearing on center line, a Nodes only needs a fastener type connector, enterprise can make full use of existing steel pipe resource, convenient transportation, deposits the new type scaffold linkage occupying little space.Installation is work greatly, increases work efficiency, reduces labor intensity, can carry out with building profile the installation of different angles.
The present invention is mainly used in the matching used Novel hand frame of tubular scaffold fastener type Quick connection part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the another kind of structural representation of the embodiment of the present invention 1.
Fig. 4 is the structural representation of the embodiment of the present invention 3.
Fig. 5 is the structural representation of the embodiment of the present invention 4.
Fig. 6 is the structural representation of pin of the present invention.
Fig. 7 is the structural representation of diagonal member.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, structure of the present invention is further described.
Embodiment 1, as shown in Fig. 1, Fig. 3, Fig. 6, is the connector connecting for six direction, that six direction means is upper and lower, level is left, level is right, level is front and level after six direction.Comprise coordinate with tubular scaffold outer wall of steel pipe pass through pivot pin 3-1,3-2 is connected, also can the left semicircle clevis firmware 1a of folding and the semicircle clevis of right semicircular clamping piece 1b formation.The left semicircle clevis firmware 1a middle part of semicircle clevis is fixed with circular steel plate 10.The relatively circular steel plate 10 of bearing pin patchhole 9 differs 60
o-120
oangle.The sides adjacent of left semicircle clevis firmware 1a and right semicircular clamping piece 1b is fixed with the bearing pin patchhole 9 of cooperation, and pivot pin 3-1,3-2 insert respectively the bearing pin patchhole 9 of semicircle clevis, and riveted joint or alternate manner fix, and prevents landing.The opposite side of left semicircle clevis firmware 1a is fixed with bolt and penetrates hole pedestal 4a, and the opposite side of right semicircular clamping piece 1b is fixed with bolt clamp base 4b.The horizontal direction of left semicircle clevis firmware 1a outer wall is fixed with porose connector 2-1, and porose connector 2-1 is provided with pin patchhole 11.Right semicircular clamping piece 1b is upper and lower two of dislocation, and the horizontal direction of right semicircular clamping piece 1b outer wall is fixed with porose connector 2-2, and porose connector 2-2 is provided with pin patchhole 11.Bolt 5 is penetrated in the bolt hole 12 that bolt penetrates hole pedestal 4a, nut 6 is put on, just scaffold clasp formula Quick connection part has been assembled.Bolt fastening can be that fastened by screw, cam are fastening, in screw rod end, to have hole fastening etc. with pin.The pin 13 that porose connector 2-1,2-2 are provided with pin patchhole 11 and coordinate, the spring catch that the end of pin 13 is provided with spring pin hole 8 and coordinates.Pin 13 use chains or solid rope can be fixedly connected on scaffold clasp formula Quick connection part, can prevent like this pin 13 loss, and improve construction working efficiency.Pin 13 cross sections and corresponding pin patchhole 11 can be circle, side or oval-shaped etc.Porose connector 2 can be plate shaped porose connector 2-3, semicircular porose connector 2-1 or the porose connector 2-2 of U-shaped.It can be casting, punching press, welding or riveted joint that porose connector 2-1,2-2,2-3, left semicircle clevis firmware 1a, right semicircular clamping piece 1b, bearing pin patchhole 9, circular steel plate 10, bolt penetrate being fixedly connected with of hole pedestal 4a, bolt clamp base 4b.On the inwall of left semicircle clevis firmware, right semicircular clamping piece, also can be provided with salient point, make need not establish circular steel plate in the middle of it, can play the effect that prevents landing equally, also can only at the inwall middle part of left semicircle clevis firmware 1a or right semicircular clamping piece 1b, be provided with circular steel plate and needn't establish salient point, can also circular steel plate and the salient point while all have.Also can or be welded by upper and lower two groups casting, the punching presses that contain semicircle clamping piece, porose connector, circular steel plate and clamp mechanism and bearing pin parts.
Embodiment 2, as shown in Fig. 2, Fig. 3, Fig. 6, is the anomaly of embodiment 1, and left semicircle clevis firmware 1a, right semicircular clamping piece 1b are two semicircles.Semicircle clamping piece inwall middle part is fixed with circular steel plate 10, and a side of left semicircle clevis firmware 1a is fixed with bearing pin patchhole 9, and opposite side is fixed with bolt and penetrates hole pedestal 4a.The horizontal direction of left semicircle clevis firmware 1a outer wall is fixed with porose connector 2-1, and porose connector 2-1 is provided with pin patchhole 11.Right semicircular clamping piece 1b mono-side is fixed with bearing pin patchhole 9, and opposite side is fixed with bolt clamp base 4b, and the horizontal direction of right semicircular clamping piece 1b outer wall is fixed with porose connector 2-2, and porose connector 2-2 is provided with pin patchhole 11.With pivot pin 3-3, penetrate the bearing pin patchhole 9 of left semicircle clevis firmware 1a mono-side, penetrating the pin bearing pin patchhole 9 of right semicircular clamping piece 1b mono-side riveted joint or alternate manner fixes again, finally bolt 5 is penetrated in the bolt hole 12 that bolt penetrates hole pedestal 4a, nut 6 is just put on scaffold clasp formula Quick connection part has been assembled.On the inwall of left semicircle clevis firmware, right semicircular clamping piece, also can be provided with salient point, make need not establish circular steel plate in the middle of it, can play the effect that prevents landing equally, also can only at the inwall middle part of left semicircle clevis firmware 1a or right semicircular clamping piece 1b, be provided with circular steel plate and needn't establish salient point, can also circular steel plate and the salient point while all have.Also can or be welded by upper and lower two groups casting, the punching presses that contain semicircle clamping piece, porose connector, circular steel plate and clamp mechanism and bearing pin parts.
Embodiment 3, as shown in Fig. 4, Fig. 6, is the anomaly of embodiment 2, and left semicircle clevis firmware 1c is a whole semicircle, and right semicircular clamping piece 1d is upper and lower two halves.On left semicircle clevis firmware 1c, be fixed with circular steel plate 10, a side of left semicircle clevis firmware 1c is fixed with bearing pin patchhole 9, and opposite side is fixed with upper and lower two bolts and penetrates hole pedestal 4a.The horizontal direction of left semicircle clevis firmware 1c outer wall is fixed with porose connector 2, and porose connector 2 is provided with pin patchhole 11.Two right semicircular clamping piece 1d mono-sides are all fixed with bearing pin patchhole 9, and opposite side is fixed with bolt clamp base 4b, and the horizontal direction of right semicircular clamping piece 1d outer wall is fixed with porose connector 2, and porose connector 2 is provided with pin patchhole 11.With pivot pin 3-3, penetrate the bearing pin patchhole 9 of left semicircle clevis firmware 1c and right semicircular clamping piece 1d mono-side, and riveted joint or alternate manner are fixed, finally bolt 5 is penetrated in the bolt hole 12 that bolt penetrates hole pedestal 4a, nut 6 is just put on scaffold clasp formula Quick connection part has been assembled.On the inwall of left semicircle clevis firmware, right semicircular clamping piece, also can be provided with salient point, make need not establish circular steel plate in the middle of it, can play the effect that prevents landing equally, also can only at the inwall middle part of left semicircle clevis firmware 1a or right semicircular clamping piece 1b, be provided with circular steel plate and needn't establish salient point, can also circular steel plate and the salient point while all have.Also can or be welded by upper and lower two groups casting, the punching presses that contain semicircle clamping piece, porose connector, circular steel plate and clamp mechanism and bearing pin parts.
Embodiment 4 as shown in Figure 5, Figure 6, is the anomaly of embodiment 1,2,3, and the inwall of semicircle clamping piece 1 is provided with salient point 7.Salient point is used for reinforcing steel pipe to be prevented just in case glides, and salient point can be symmetrical two, or each two up and down, while being provided with salient point, can not establish circular steel plate 10, also can be provided with circular steel plate 10, other identical with embodiment 1,2,3.Semicircle clamping piece 1 can be in semicircle clamping piece 1a, semicircle clamping piece 1b, semicircle clamping piece 1c, semicircle clamping piece 1d one, two, three or all.
The level of embodiment 1,2,3,4 is left, level is right, before level, the direction after level can stay the porose connector 2 of 1-4 directions as required.Longitudinal porose connector and horizontal porose connector certain distance that can symmetrical stagger up and down also can in one plane be fixed.
As shown in Figure 7, diagonal member 14 is connected on adjacent sideling two pins or pin hole by pin or bolt, plays the effect of bridging.
Claims (8)
1. a scaffold clasp formula Quick connection part, it is characterized in that: comprise coordinate with tubular scaffold outer wall of steel pipe by bearing pin is connected, and can the left semicircle clevis firmware of folding and the semicircle clevis of right semicircular clamping piece formation, the adjacent outside of this left semicircle clevis firmware and right semicircular clamping piece is provided with the clamp mechanism of cooperation; On the lateral surface of this left semicircle clevis firmware, right semicircular clamping piece, be fixed with horizontal porose connector (2) and/or longitudinal porose connector (2) of the horizontal direction setting coordinating with tubular scaffold steel pipe; The middle part of this semicircle clevis inwall is fixed with circular steel plate; Described semicircle clevis is for by a left semicircle clevis firmware and the upper right semicircular clamping piece and the lower right semicircular clamping piece that coordinate up and down with this left semicircle clevis firmware; Between the bearing pin of described upper right semicircular clamping piece and the bearing pin of lower right semicircular clamping piece, differ 60
o-120
oangle.
2. a kind of scaffold clasp formula Quick connection part according to claim 1, is characterized in that: the inwall of described left semicircle clevis firmware, right semicircular clamping piece or upper right semicircular clamping piece and lower right semicircular clamping piece is provided with salient point.
3. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, is characterized in that: described longitudinal porose connector (2) and horizontal porose connector (2) are the symmetrical certain distances or be fixed on semicircle clevis in a plane of staggering up and down.
4. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, is characterized in that: described horizontal porose connector (2) and/or longitudinal porose connector (2) be fixed on that a level left side, level are right, before level, after level four directions in the outer wall of semicircle clamping piece (1) of 1 to 4 direction on.
5. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, is characterized in that: described horizontal porose connector (2) and/or longitudinal porose connector (2) are provided with the plate shaped porose connector (2-3) that has pin patchhole (11), semicircle porose connector (2-1) or the porose connector of U-shaped (2-2) of cooperation.
6. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, it is characterized in that: on described semicircle clevis, horizontal porose connector or longitudinal porose connector, with chain or rope, be connected with pin (13), the spring catch that the end of pin (13) is provided with spring pin hole (8) and coordinates.
7. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, is characterized in that: described porose connector (2), clamp mechanism are casting, punching press, weld or be riveted on semicircle clamping piece.
8. a kind of scaffold clasp formula Quick connection part according to claim 1 and 2, it is characterized in that: described clamp mechanism is to penetrate hole pedestal, bolt clamp base and bolt and nut forms by bolt, or by bolt, penetrate hole pedestal, bolt clamp base, bolt and cam and form, or penetrate hole pedestal, bolt clamp base and have the bolt of pin slotted eye and pin to form by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117707.1A CN102635228B (en) | 2012-04-20 | 2012-04-20 | Fastener type quick connecting piece for tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117707.1A CN102635228B (en) | 2012-04-20 | 2012-04-20 | Fastener type quick connecting piece for tripod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635228A CN102635228A (en) | 2012-08-15 |
| CN102635228B true CN102635228B (en) | 2014-12-10 |
Family
ID=46619792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210117707.1A Active CN102635228B (en) | 2012-04-20 | 2012-04-20 | Fastener type quick connecting piece for tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635228B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117552607B (en) * | 2024-01-12 | 2024-03-22 | 河南珏峻建筑装饰有限公司 | Quick-assembly scaffold for building and assembling method thereof |
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| CN2412065Y (en) * | 2000-02-01 | 2000-12-27 | 上海交通大学 | Cold Punched right-angle fastening of building steel tube scaffold |
| CN2420375Y (en) * | 2000-01-19 | 2001-02-21 | 北京市第五建筑工程公司 | Tension butt-joint fastener for steel tube scaffold |
| CN2516647Y (en) * | 2001-11-26 | 2002-10-16 | 上海新雄室内装潢设计室 | Clamping device for scaffold |
| US6530456B1 (en) * | 1999-04-09 | 2003-03-11 | Pluseight Technology Ab | Locking device for scaffolding elements |
| CN201090024Y (en) * | 2007-09-26 | 2008-07-23 | 许道满 | Scaffold steel tube fixation lock catch |
| JP4880344B2 (en) * | 2006-04-10 | 2012-02-22 | 中井工業株式会社 | Scaffolding frame joint structure |
| CN102367701A (en) * | 2011-11-28 | 2012-03-07 | 张雪山 | Quick connecting piece for scaffolds |
| CN202627479U (en) * | 2012-04-20 | 2012-12-26 | 张雪山 | Fastener type rapid connecting piece for scaffold |
-
2012
- 2012-04-20 CN CN201210117707.1A patent/CN102635228B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530456B1 (en) * | 1999-04-09 | 2003-03-11 | Pluseight Technology Ab | Locking device for scaffolding elements |
| CN2420375Y (en) * | 2000-01-19 | 2001-02-21 | 北京市第五建筑工程公司 | Tension butt-joint fastener for steel tube scaffold |
| CN2412065Y (en) * | 2000-02-01 | 2000-12-27 | 上海交通大学 | Cold Punched right-angle fastening of building steel tube scaffold |
| CN2516647Y (en) * | 2001-11-26 | 2002-10-16 | 上海新雄室内装潢设计室 | Clamping device for scaffold |
| JP4880344B2 (en) * | 2006-04-10 | 2012-02-22 | 中井工業株式会社 | Scaffolding frame joint structure |
| CN201090024Y (en) * | 2007-09-26 | 2008-07-23 | 许道满 | Scaffold steel tube fixation lock catch |
| CN102367701A (en) * | 2011-11-28 | 2012-03-07 | 张雪山 | Quick connecting piece for scaffolds |
| CN202627479U (en) * | 2012-04-20 | 2012-12-26 | 张雪山 | Fastener type rapid connecting piece for scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102635228A (en) | 2012-08-15 |
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