KR101654545B1 - A Scaffoding Assembly for Aerial Scafoding - Google Patents

A Scaffoding Assembly for Aerial Scafoding Download PDF

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Publication number
KR101654545B1
KR101654545B1 KR1020150145924A KR20150145924A KR101654545B1 KR 101654545 B1 KR101654545 B1 KR 101654545B1 KR 1020150145924 A KR1020150145924 A KR 1020150145924A KR 20150145924 A KR20150145924 A KR 20150145924A KR 101654545 B1 KR101654545 B1 KR 101654545B1
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KR
South Korea
Prior art keywords
plywood
steel pipe
pipe portion
support
sides
Prior art date
Application number
KR1020150145924A
Other languages
Korean (ko)
Inventor
노철효
Original Assignee
유림건설(주)
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Publication date
Application filed by 유림건설(주) filed Critical 유림건설(주)
Priority to KR1020150145924A priority Critical patent/KR101654545B1/en
Application granted granted Critical
Publication of KR101654545B1 publication Critical patent/KR101654545B1/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/08—Scaffold boards or planks
    • 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

Abstract

The present invention relates to a plywood assembly for an aerial scaffold. The present invention provides a plywood assembly for an aerial scaffold, which has a flat bottom without a lap joint unit. The plywood assembly for an aerial scaffold comprises: a plywood unit forming a bottom surface in a square plate shape, in which multiple pieces of plywood come in contact with each other, wherein the plywood has a first side on both sides and a second side in the upper part and the lower part; a first support unit inserted into the plywood units in a longitudinal direction, coming in contact with each other with the first side therebetween; a first steel pipe unit located on the lower side to be parallel with the first support unit; a second steel pipe unit installed between the plywood units in a longitudinal direction, coming in contact with each other with the second side therebetween; a second support unit installed under the plywood units in a longitudinal direction, coming in contact with one another with the second side between the plywood units and the second steel pipe unit; and a clamp fixing the second support unit to the second steel pipe unit.

Description

[0001] A Scaffold Assembly for Aerial Scaffing [0002]

The present invention relates to a public scaffold, and more particularly, to a public scaffolding plywood assembly in which dust and various contaminants do not flow out on the floor when a public scaffold is installed for repairing bridges.

In general, a scaffold is a structure necessary for construction of a building, a bridge, and the like, and is used as a scaffold for material transportation, worker's passage, and work. These scaffolds were constructed by assembling the scaffolds from the ground to the top and laying them up to the work point to install the scaffolds necessary for the work.

Workers move on the scaffold, and the plywood is installed to carry materials and carry dust. In the past, since the plywood was installed in the upper part of the scaffold, the bottom surface was not constant, The water that falls off by the water flows to the side and causes the pollution of the environment. The unbalance of the floor surface and the inability to distinguish the exact position of the floor can cause the operator to fall down while moving, There was a problem of safety accident.

Korean Registered Patent No. 10-1291815 (Jul.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a pivot plate assembly for public scaffolds having no folded portions and flat bottom surfaces.

In order to achieve the above-mentioned object, a public lattice plywood assembly according to the present invention is a public lattice plywood assembly comprising: a plywood portion forming a bottom surface on which plywoods formed on both sides of a first side and a second side of upper and lower sides, A first support portion that is inserted in the longitudinal direction between the plywoods contacting with each other with the first side interposed therebetween, a first steel pipe portion that is positioned below and parallel to the first support portion, A second support portion provided in the longitudinal direction below the plywoods between the plywoods and the second steel pipe portion with the second side interposed therebetween, And a second support part is fixed to the second steel pipe part.

The clamp includes a guide for supporting both sides of the second support portion and a lower portion of the second support portion, a first fixing portion provided at the bottom of the guide, a second fixing portion provided below the second steel pipe portion, And a shaft passing through the second steel pipe portion while connecting the first and second fixing portions.

The distance between the plywood and the second steel pipe portion is adjusted by adjusting the distance between the first fixing portion and the second fixing portion.

The first support part is formed to have the same thickness as the plywood and is inserted between the first sides of the plywood boards and includes a bracket extending on both sides of the bar to support the plywood boards downward .

The present invention provides the following effects in the aerial climbing plywood assembly.

The floor surface is flat, preventing the worker from jamming during the movement, thereby preventing an accident such as a fall of the worker.

Further, the bottom surface is flat, and the worker, the material, the equipment, and the like are easily moved and transported, thereby increasing the work efficiency.

Further, the plywoods are assembled and prevented from being blown by the wind or the like, so that the work stability is improved.

In addition, since a separate tent is not laid, the cost can be reduced and dust collection can be easily performed.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of an aerial climbing plywood assembly according to the present invention. Fig.
2 is a side view of a public pivoting plywood assembly according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a public pivoting plywood assembly according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, the construction of the public pivoting plywood assembly according to the present invention is characterized in that,

(10) which forms a bottom surface in which plywoods having a first side (12) on both sides and a second side (14) on the upper and lower sides are in plane contact with each other, A first support portion 20 which is provided between the plywood plates which are in contact with each other and which is inserted along the surface in contact with the plywood sheets and whose upper surface forms a plane with the upper surface of the plywood sheet portion 10, A first steel pipe portion 30 provided below the first steel pipe portion 20 and positioned orthogonally to the first support portion 20 and a second steel pipe portion 30 provided below the first steel pipe portion 30, And a second steel pipe portion 50 provided between the steel pipe portion 10 and the second steel pipe portion 50 and arranged side by side in a direction in which the first steel pipe portion 30 is located A second support portion 40 installed to support the second steel pipe portion 50 and the plywood portion 10 so as to be fixed to each other; And it may be configured including a clamp (60) secured to the tube (50).

First, a plywood board 10 is provided in the plywood board assembly according to the present invention. The laminating unit 10 is for forming a bottom surface in a public scaffold of the present invention, and may be configured such that a plurality of rectangular plate-like plywoods are in contact with each other in a plane.

More specifically, each of the plywoods is configured such that the first side 12 on both sides and the second side 14 on the upper and lower sides face each other to form a bottom plate as a whole.

The plywood board 10 is provided with a first support portion 20. The first support 20 may be configured to be inserted between the first sides 12 of the respective plywoods, as shown in FIG. The first support part 20 serves to fix the plywood board 10 without being flowed.

As shown in FIG. 1, the first support portion 20 may have a cross-section that is the same as the thickness of the plywood, and the bar 21 And a bracket 22 that extends parallel to both sides of the base plate 22.

The bracket 22 serves to support the plywoods from below.

A first steel pipe portion 30 is provided below the first support portion 20. The first steel pipe portion 30 is provided in a bar shape and is positioned orthogonally below the first support portion 20. [ The first support part (20) is fixed to the first steel pipe part (30).

More specifically, as shown in FIG. 1, after the first piece 32 passes through the plywood and the bracket 22, the first piece 32 passes through the first steel pipe portion 30 and is entirely fixed.

A second steel pipe portion 50 is provided below the first steel pipe portion 30. [ The second steel pipe portion 50 may be formed in a bar shape and positioned to be orthogonal to the first steel pipe portion 30 and may be positioned below the second side 14 of the plywoods.

A second support portion 40 is provided between the second side 14 of the plywood board 10 and the second steel pipe portion 50 so that the plywood board 10 is fixed to the second steel pipe portion 50. [ ). The second support part 40 serves to mediate the second steel pipe part 50 and the plywood part 10 to be fixed to each other.

The thickness of the second support portion 40 is set to be smaller than the thickness of the first steel pipe portion 30 so that the second steel pipe portion 50 and the plywood 10 can be stably fixed to each other. It is preferable to configure the same.

However, the thickness of the first steel pipe portion 30 and the thickness of the respective plywood panels are different from each other, and the clamp 60 may further be provided below the second support portion 40.

The clamp 60 is provided between the second support portion 40 and the second steel pipe portion 50 so that the second support portion 40 adjusts a relative distance to the second steel pipe portion 50 So that the height of the lumber part 10 as a whole can be adjusted.

2, the clamp 60 includes a guide 62 for supporting both sides of the second support portion 40 and a lower portion thereof, A second fixing portion 66 provided below the second steel pipe portion 50 and a first fixing portion 64 and a second fixing portion 66. The first fixing portion 64, And an axis 68 passing through the second steel pipe portion 50 while being connected.

The guide 62 supports the lower portion and both sides of the second support portion 40 to prevent the second support portion 40 from being detached from the working position.

The first fixing part 64 is fixed to the guide 62 and the second fixing part 66 is provided on the other side of the second steel pipe part 50. The second fixing part 66 The height of the first fixing part 64 is adjusted while moving along the shaft 68. [

A second piece (42) may be further provided to fix the plywood (10) to the second support part (40).

Hereinafter, the operation of the public lattice plywood assembly according to the present invention will be described in detail.

First, the first steel pipe portion 30 and the second steel pipe portion 50 are configured to be vertically positioned with respect to each other before the plywoods are placed above the working device, in order to install a public scaffold for the work. At this time, the first steel pipe part 30 is positioned above the second steel pipe part 50, and the second steel pipe part 50 is positioned below.

A clamp 60 is provided on the second steel pipe portion 50 and a second support portion 40 is provided on the second steel pipe portion 50. The second support portion 40 is fixed to the guide 62 of the clamp 60 to prevent it from flowing.

The clamp 60 is adjusted such that the upper surface of the second support portion 40 is positioned similar to the upper end of the first steel pipe portion 30.

When the above process is completed, the plywoods are positioned on the upper surface of the first steel pipe part 30. The first side 12 of the plywood is placed above the first steel pipe part 30, (14) is positioned above the second steel pipe portion (50).

The first support portion 20 is inserted into the first side 12 of the plywood and positioned at the lower edge of the first side 12 of the plywood in the bracket 22 of the first support portion 20.

After the first side 12 of another plywood plate is brought into close contact with the first support part 20 and the first piece 32 is used to fix the plywood plate, the bracket 22, the first steel pipe part 30, As shown in Fig.

Thereafter, after confirming that the second side 14 of the plywood is located above the second support 40, the second side 14 of the other plywood 14 is brought into close contact with the second side 14 of the plywood . At this time, the position of the second supporting part 40 may vary depending on the thickness of the plywood and the working conditions. At this time, this error can be adjusted by adjusting the clamp 60 so as to be flat as a whole.

The plywood is placed above the second support 40 and fixed using a second piece 42 to complete the plywood assembly of the present invention.

It is to be understood that the invention is not limited to the disclosed embodiment, but is capable of many modifications and variations within the scope of the appended claims. It is self-evident.

10: plywood section 12: first side
14: second side 20: first support portion
22: bracket 30: first steel pipe section
32: first piece 40: second support part
42: second piece 50: second steel pipe part
60: Clamp 62: Guide
64: first fixing portion 66: second fixing portion
68: Axis

Claims (4)

A plywood plate which forms a bottom surface in which a first side of both sides and a plywood having upper and lower second sides are in plane contact with each other in a quadrangular plate shape;
A first supporting portion provided between the plywoods contacting with each other across the first side, the first supporting portion being inserted along the surface in contact with the plywoods, the upper surface forming a plane with the upper surface of the plywood portion;
A first steel pipe portion provided below the first support portion and positioned at a plurality of positions orthogonal to the first support portion;
A second steel pipe portion provided below the first steel pipe portion and positioned at a plurality of positions orthogonal to the first steel pipe portion;
The second steel pipe portion being provided between the first steel pipe portion and the second steel pipe portion, the second steel pipe portion being provided at the same height as the first steel pipe portion and being provided between the first steel pipe portion and the second steel pipe portion, ; And
And a clamp for fixing the second support part and adjusting the height of the second support part so as to adjust the upper surfaces of the plywood parts made up of a plurality of plywood boards to be flat,
The first support portion
Wherein the first and second sides of the plywood are formed to have the same thickness as the plywood,
And brackets extending on both sides of the bar to support the plywoods downward,
The clamp
A guide for supporting both sides and below the second support portion;
A first fixing part provided at the bottom of the guide;
A second fixing part provided below the second steel pipe part;
And a shaft connecting the first fixing part and the second fixing part and passing through the second steel pipe part,
When the upper surfaces of the plurality of first steel pipe sections and the plywood are different and the upper surface of the plywood section is not flat and a step is generated, the height of the second support section provided below the plywood, And the upper surface of the lumber portion is adjusted to be flat. delete delete delete
KR1020150145924A 2015-10-20 2015-10-20 A Scaffoding Assembly for Aerial Scafoding KR101654545B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150145924A KR101654545B1 (en) 2015-10-20 2015-10-20 A Scaffoding Assembly for Aerial Scafoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150145924A KR101654545B1 (en) 2015-10-20 2015-10-20 A Scaffoding Assembly for Aerial Scafoding

Publications (1)

Publication Number Publication Date
KR101654545B1 true KR101654545B1 (en) 2016-09-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200180499Y1 (en) * 1999-10-20 2000-05-01 조진석 Pipe fixing device
KR20110010247A (en) * 2009-07-24 2011-02-01 지남용 Multi u-head support apparatus for bridge construction
KR20120124777A (en) * 2011-05-04 2012-11-14 임민영 A deck is maintenance easy for installationframe
KR101291815B1 (en) 2012-10-30 2013-07-31 김노수 Complement the work of the bridge inspection devices
KR101442195B1 (en) * 2013-12-13 2014-10-08 주식회사 흥화 Deck plate assembly for passageway and footbridge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200180499Y1 (en) * 1999-10-20 2000-05-01 조진석 Pipe fixing device
KR20110010247A (en) * 2009-07-24 2011-02-01 지남용 Multi u-head support apparatus for bridge construction
KR20120124777A (en) * 2011-05-04 2012-11-14 임민영 A deck is maintenance easy for installationframe
KR101291815B1 (en) 2012-10-30 2013-07-31 김노수 Complement the work of the bridge inspection devices
KR101442195B1 (en) * 2013-12-13 2014-10-08 주식회사 흥화 Deck plate assembly for passageway and footbridge

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