CN104612393B - A kind of side-plug-in scaffold node - Google Patents
A kind of side-plug-in scaffold node Download PDFInfo
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- CN104612393B CN104612393B CN201510046566.2A CN201510046566A CN104612393B CN 104612393 B CN104612393 B CN 104612393B CN 201510046566 A CN201510046566 A CN 201510046566A CN 104612393 B CN104612393 B CN 104612393B
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- horizon bar
- inserted block
- dovetail groove
- socket
- node
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Abstract
The invention discloses a kind of side-plug-in scaffold node, including montant connector and horizon bar joint;Montant connector includes connecting cylinder, is formed with four planes facing each other outside the barrel of connecting cylinder, is provided with two wedges opposing upper and lower in each plane, is formed with, between two wedges opposing upper and lower, the dovetail groove become narrow gradually from inside to outside;Horizon bar joint includes the vertical connecting plate that the one end with horizon bar is welded, and is provided with and the trapezoidal lateral inserted block of dovetail groove adaptation away from the side of horizon bar at vertical connecting plate, is provided with socket in the side of trapezoidal lateral inserted block, and the opposite side at trapezoidal lateral inserted block is provided with limiting plate;Trapezoidal lateral inserted block is inserted in dovetail groove, is fitted with vertical latch in socket, and two wedges opposing upper and lower are crimped between limiting plate and vertical latch.The present invention has that connection is reliable, safety, will not the advantages such as sliding, horizon bar will not loosen at node, rigidity is big, easy installation and removal is quick.
Description
Technical field
The present invention relates to the scaffold node used in a kind of architectural engineering, particularly a kind of side-plug-in scaffold node.
Background technology
Scaffold refers to that job site is operative and solves vertically and horizontally to transport the various supports set up, and is to be satisfied
The temporary operating platform that construction operation needs and sets up.At present, China use more and developing with popularization and application several
Plant new type scaffold system to have: fastener type steel pipe scaffold, spigot-and-socket scaffold (total sub-semigroup, wedging type foot hands
Frame, disc type scaffold, pulley-clip scaffold), door-type scaffold, square tower type scaffold, the tower scaffold of triangle frame
Deng.Although the kind of the existing scaffold of China is more complete, the needs of all kinds of engineering construction substantially can be met, but each leisure
Certain deficiency is all had in economy, the suitability, safety.Widest fastener type steel pipe scaffold as now used,
Although having features such as setting up flexible, technology maturation, but there is also moment of torsion simultaneously and cannot ensure, fastener resisting slipping ability,
The shortcomings such as connection stiffness is low, and fastener is easily stolen;Although spigot-and-socket scaffold installation and removal are convenient, there is not node sliding
Moving phenomenon, but the degree that is seated of latch or other connector cannot ensure, latch may loosen, and there is latch and be subject to
The vulnerable area of stress is become, prior to shortcomings such as other parts destruction, the bearing capacities reducing node entirety when power is excessive.
Therefore, a kind of novel scaffold node of necessary proposition solves the deficiency that any of the above scaffold node exists, and protects
Card scaffold conveniently, safely uses in all kinds of engineerings.
Summary of the invention
The present invention solves that technical problem present in known technology provides a kind of side-plug-in scaffold node, this node has
Have that connection is reliable, safety, will not sliding, horizon bar will not loosen at node, rigidity is big, easy installation and removal is quick
Etc. advantage.
The present invention solves that technical problem is adopted the technical scheme that present in known technology: a kind of side-plug-in scaffold
Node, including montant connector and horizon bar joint;Described montant connector includes being welded between adjacent two montants
Connecting cylinder, is formed with four planes facing each other outside the barrel of described connecting cylinder, is provided with in each described plane
Two wedges opposing upper and lower, are formed between two described wedges opposing upper and lower and to become narrow gradually from inside to outside
Dovetail groove;Described horizon bar joint includes the vertical connecting plate that the one end with horizon bar is welded, remote at described vertical connecting plate
It is provided with the trapezoidal inserted block adaptive with described dovetail groove from the side of horizon bar, is provided with socket in the side of described trapezoidal inserted block,
Opposite side at described trapezoidal inserted block is provided with limiting plate;Described trapezoidal inserted block is inserted in described dovetail groove, at described socket
Inside being fitted with vertical latch, two wedges opposing upper and lower are crimped between described limiting plate and described vertical latch.
Described vertical latch uses platy structure, including the upper wide section set gradually from top to bottom, middle transition section and under narrow
Section, described middle transition section is installed in described socket.
Described montant connector and described horizon bar joint use steel-casting.
The present invention has the advantage that with good effect:
1), when scaffold is installed, only need to the horizontal group piece installing with horizon bar joint be inserted perpendicular from the side of vertical assembly
In the dovetail groove of joint element for bar, it is inserted into latch, during dismounting, the most only need to extract latch out, extract horizontal group piece installing i.e.
Can, it is possible to greatly save the time of scaffold installation and removal, be effectively reduced the installation and removal difficulty of scaffold,
Reduce the cost of engineering-built.
2) this node welds with montant, it is possible to prevent the sliding of node, therefore when using propping up of this node composition form work engineering
When holding system, can effectively ensure the construction quality of form work engineering.
3) montant and the horizon bar in the vertical direction of this scaffold node uses trapezoidal inserted block and dovetail groove occlusion, level side
Upwards use limiting plate and latch to fix, it is possible to preferably to ensure being reliably connected of node, improve rigidity and the safety of node
Property, it is possible to efficiently reduce the security incident of scaffold.
Accompanying drawing explanation
Fig. 1 is present invention schematic three dimensional views after installation is complete;
Fig. 2 is present invention schematic three dimensional views in installation process;
Fig. 3 is the montant connector schematic three dimensional views of the present invention;
Fig. 4 is the vertical assembly schematic three dimensional views using the montant connector of the present invention to be formed;
Fig. 5 is the horizon bar joint schematic three dimensional views of the present invention;
Fig. 6 is the horizontal group piece installing schematic three dimensional views using the horizon bar joint of the present invention to be formed;
Fig. 7 is the latch schematic three dimensional views of the present invention;
Fig. 8 is the socket schematic three dimensional views of the present invention.
In figure: 1, montant, 2, connecting cylinder, 3, wedge, 4, horizon bar, 5, vertical connecting plate, 6, trapezoidal insert
Block, 7, limiting plate, 8, socket, 9, latch, 10, dovetail groove.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Referring to Fig. 1~Fig. 8, a kind of side-plug-in scaffold node, including montant connector and horizon bar joint;Described perpendicular
Joint element for bar includes the connecting cylinder 2 being welded between adjacent two montants 1, is formed outside the barrel of described connecting cylinder 2
Four planes facing each other, are provided with two wedges 3 opposing upper and lower, opposing upper and lower two in each described plane
The dovetail groove 10 become narrow gradually from inside to outside it is formed with between individual described wedge 3;Described horizon bar joint includes and level
The vertical connecting plate 5 of one end welding of bar 4, is provided with and described ladder away from the side of horizon bar 4 at described vertical connecting plate 5
The trapezoidal inserted block 6 of shape groove 10 adaptation, is provided with socket 8 in the side of described trapezoidal inserted block 6, at described trapezoidal inserted block 6
Opposite side is provided with limiting plate 7;Described trapezoidal inserted block 6 is inserted in described dovetail groove 10, is fitted with in described socket 8
Vertical latch 9, two wedges 3 opposing upper and lower are crimped between described limiting plate 7 and described vertical latch 9, institute
State trapezoidal inserted block 6 to be fixed in described dovetail groove 10.
In the present embodiment, the plug of latch for convenience, described vertical latch 9 uses platy structure, including from up to
Under set gradually upper wide section, middle transition section and under narrow section, described middle transition section is installed in described socket 8.For
Reduce cost, described montant connector and described horizon bar joint when being easy to widely apply and use steel-casting.
Before using, in processing factory, a montant 1 is respectively welded at the two ends of montant connector, forms vertical assembly,
Therefore, it is possible to prevent the sliding of scaffold node, as shown in Figure 4;A piece horizontal bars 4 is welded on horizon bar joint
On vertical connecting plate, form horizontal group piece installing, as shown in Figure 6.
During use, vertical assembly and horizontal group piece installing are transported to job site, at the scene trapezoidal by horizontal group piece installing
Inserted block 6 inserts in the dovetail groove montant connector from the side front or behind of vertical assembly, in place after insert latch
9 are fixed.Owing to the middle transition section of latch 9 becomes narrow gradually from top to bottom, after firmly beaing latch 9, latch 9
Can be closely linked with socket 8.So far, the installation of whole node.
Due in vertical plane, dovetail groove 10 and the interlocking of trapezoidal inserted block 6, limit horizon bar 4 in vertical plane
Rotating, limiting plate 7 and latch 9 limit the horizon bar 4 rotation in horizontal plane, so above-mentioned node has bigger
Rigidity.Owing to latch 9 functions only as preventing the effect of horizon bar shifted laterally, so the fastening force of latch 9 need not too
Greatly, and the stress of latch 9 is less when joints, therefore the probability departing from socket 8 during latch 9 stress is less, institute
With node, there is the highest safety.
And due to dovetail groove 10 and the interlocking of trapezoidal inserted block 6, the shearing that horizontal member transmits can be reasonably resistant to
With loads such as moments of flexure, stress performance is good.Adding horizontal direction upper limit part and the fixation of latch, the present invention can
Node rigidity in all directions is effectively ensured, and easy construction is quick, and safety is good.
Although the preferred embodiments of the present invention being described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned
Detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area general
Logical technical staff is under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection,
Can be to make a lot of form, within these belong to protection scope of the present invention.
Claims (3)
1. a side-plug-in scaffold node, it is characterised in that include montant connector and horizon bar joint;Described montant
Connector includes the connecting cylinder being welded between adjacent two montants, is formed with two biphase outside the barrel of described connecting cylinder
To four planes, each described plane is provided with two wedges opposing upper and lower, described in two opposing upper and lower
The dovetail groove become narrow gradually from inside to outside it is formed with between wedge;Described horizon bar joint includes one end weldering with horizon bar
The vertical connecting plate connect, is provided with adaptive with described dovetail groove trapezoidal insert at described vertical connecting plate away from the side of horizon bar
Block, is provided with socket in the side of described trapezoidal inserted block, and the opposite side at described trapezoidal inserted block is provided with limiting plate;Described trapezoidal
Inserted block is inserted in described dovetail groove, is fitted with vertical latch in described socket, and two wedges opposing upper and lower are pressed from both sides
It is pressed between described limiting plate and described vertical latch.
Side-plug-in scaffold node the most according to claim 1, it is characterised in that described vertical latch uses tabular
Structure, including the upper wide section set gradually from top to bottom, middle transition section and under narrow section, described middle transition section is installed on
In described socket.
Side-plug-in scaffold node the most according to claim 1, it is characterised in that described montant connector and described
Horizon bar joint uses steel-casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510046566.2A CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510046566.2A CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
Publications (2)
Publication Number | Publication Date |
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CN104612393A CN104612393A (en) | 2015-05-13 |
CN104612393B true CN104612393B (en) | 2016-10-19 |
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CN201510046566.2A Active CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
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Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624633A1 (en) * | 1996-06-20 | 1998-01-02 | Langer Ruth Geb Layher | Support frame device |
EP1164234A1 (en) * | 1999-03-18 | 2001-12-19 | ULMA C y E, S. COOP. | Improved support for multidirectional scaffoldings |
CN204475828U (en) * | 2015-01-29 | 2015-07-15 | 天津大学 | A kind of side-plug-in scaffold node |
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2015
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