KR101654483B1 - The building is equipped with safety scaffold equipment - Google Patents

The building is equipped with safety scaffold equipment Download PDF

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Publication number
KR101654483B1
KR101654483B1 KR1020150162329A KR20150162329A KR101654483B1 KR 101654483 B1 KR101654483 B1 KR 101654483B1 KR 1020150162329 A KR1020150162329 A KR 1020150162329A KR 20150162329 A KR20150162329 A KR 20150162329A KR 101654483 B1 KR101654483 B1 KR 101654483B1
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KR
South Korea
Prior art keywords
scaffold
frame
safety
scaffold frame
frames
Prior art date
Application number
KR1020150162329A
Other languages
Korean (ko)
Inventor
조성주
Original Assignee
조성주
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Priority to KR1020150162329A priority Critical patent/KR101654483B1/en
Application granted granted Critical
Publication of KR101654483B1 publication Critical patent/KR101654483B1/en
Priority to PCT/KR2016/013241 priority patent/WO2017086704A1/en

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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
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • 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
    • E04G1/38—Scaffolds partly supported by the building
    • 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
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
    • 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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • 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
    • E04G7/28—Clips or connections for securing boards

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)

Abstract

The present invention relates to a construction scaffold and a safety scaffold.
The present invention relates to a first scaffold frame vertically erected on the outer wall side of a building; A second scaffold frame connecting the first scaffold frame and supporting a load of the safety scaffold; A third scaffold frame configured between the second scaffold frames to prevent an operator from falling; Fastening means for connecting the first to third scaffold frames; A connection bracket coupled to the coupling means to connect the first to third scaffold frames, respectively, and to fix the first scaffold frame to the ground; And a safety footrest having fixing rings at both ends thereof to be coupled to the second scaffold frame.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a scaffold for building,

The present invention relates to a construction scaffolding device including a safety footrest. More specifically, a square type scaffold frame made of a light and high-strength aluminum material is installed to be combined with a safety scaffold. By tightening a scaffold frame and a safety scaffold with a T-bolt, The present invention relates to a scaffold for a building including a safety foot which can maximize a coupling force of a safety foot according to a square structure and can prevent slippage and prevent a safety accident.

1, a conventional scaffolding scaffold for construction is constructed by connecting four scaffold columns A by two cross bars B1 and two longitudinal corners B2, And the side hooks of the footrest C are superimposed and fixed on the vertical base B2 connecting the scaffolding pillars A and the scaffold pillars A. [

However, in the conventional scaffolding scaffold according to the related art, four scaffold columns A are installed using the crossbars B1 and B2, and a scaffold C is installed between the scaffolds B2, C are supported on the vertical base B2 by being superimposed on the vertical base B2 so that the foot C is supported by the weight acting downward on the vertical base B2 so that the fastening force is poor, There is a problem that the footrest C is easily loosened and disengaged.

In addition, since the slip-preventing hole is formed uniformly and uniformly on the foot plate C, there is a risk that the worker slips due to its own weight when the material is transported, and a space is formed between the crossbar B1 and the foot plate There is a problem that a safety accident in which the worker falls into the space is caused.

Korean Patent Registration No. 10-1024655 discloses a steel plate having a plurality of slip prevention holes formed in a quadrangular shape on the surface of the steel plate in four directions and having a certain portion of the steel plate press- A stepped plate formed by forming a plurality of reinforcing pieces so as to be folded downward by forming, and a "?" Reinforcing plate welded to the front and rear sides of the steel plate; An auxiliary footrest welded to both side surfaces of the footrest and having a box shape as a whole and having a plurality of slip prevention holes formed on a surface thereof and having a predetermined portion of a lower portion; And a rail which is welded to an outer end of the auxiliary footrest and which is formed in an overall shape of an "S " shape and extends upwardly by a predetermined length.

However, according to the above-mentioned prior art documents, since it is made of iron material, it is inevitably difficult to construct due to its heavy weight, and in order to be fixed to a column composed of a circular pipe, the hook also has to have a circular structure. There is a problem that the hook is disengaged from the circumferential surface of the column to cause a fall accident.

In addition, since the joining process between the column and the foot plate is complicated, it takes a lot of time to assemble solidly, and since the coupling of the pins for fixing the foot plate is not easy, the bonding force is difficult to maintain for a long time, .

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Korean Patent No. 10-1024655

In order to solve the above problems, the present invention provides a scaffolding device having a rectangular frame made of a lightweight and high-strength aluminum material, which is installed on the ground through an anchor bolt and a connecting bracket, It is an object of the present invention to provide a construction scaffolding system including a safety scaffold for preventing worker collision and safety work.

Further, according to the present invention, since the scaffold frame and the safety footrest are fastened and fixed by the T-bolt, it is possible to securely construct even during high-level work, and the square footsteps can maximize the coupling force of the safety footrest, And to provide a scaffold for a building including a safety footrest which can prevent a safety accident.

In addition, since the weight of the present invention is low, it is possible to minimize the generation of loads, so that it is possible to provide a safe supporting force of the safety footrest with only the scaffolding frame, and a separate supporting structure can be selectively installed at the bottom, And to provide a construction scaffolding device including a safety scaffold that can be installed.

In addition, the present invention provides a stepped structure that can be moved up and down from the left and right sides of the safety footrest, so that it is possible to easily raise and lower the scaffolding device without a separate lifting / lowering device.

In addition, according to the present invention, since the safety footrest is directly fixedly coupled to the second scaffold frame, it is possible to install the safety footrest from the upper part to the lower part of the scaffold at a time during the safety net construction.

According to an aspect of the present invention, there is provided a floor structure comprising: a plurality of first scaffold frames vertically installed on an outer wall side of a building; A second scaffold frame connecting the first scaffold frame and supporting a load of the safety scaffold; A third scaffold frame provided below the second scaffold frame to reinforce the rigidity of the scaffold frame; Fastening means for connecting the first to third scaffold frames; A connection bracket coupled to the coupling means to connect the first to third scaffold frames, respectively, and to fix the first scaffold frame to the ground; And a safety footrest having fixing rings at both ends thereof to be coupled to the second scaffold frame.

The first to third scaffold frames may include first to third guide holes into which the fastening means is slidably inserted.

The first through third guide holes may be formed on peripheral surfaces of the first through third scaffold frames so that the fastening means is fastened regardless of the installation direction.

The fastening means may further comprise a guide portion slidably inserted into the first through third scaffold frames to set a fixed position of the scaffold frame.

The fixing claw may further include an engaging groove formed in one of a square shape and a circular shape.

The first through third scaffold frames are arranged in a direction orthogonal to each other so as to form a lattice pattern, and are coupled by the fastening means.

The connection bracket is fixed to the ground by an anchor bolt at a lower end portion of the first scaffold frame, and is connected to an outer wall of an upper part of the building by an anchor bolt.

In addition, the scaffold frame is further provided with a lifting frame for connecting the safety footrest in a stepped manner to one side thereof.

According to the present invention, a rectangular scaffold frame made of a lightweight and high-strength aluminum material is installed on the ground through anchor bolts and connection brackets so that the scaffold device can be provided with a strong supporting force from the ground, It is possible to work safely as well as to prevent the worker.

In addition, according to the present invention, since the scaffold frame and the safety footrest are fastened and fixed by the T-bolt, it is possible to perform safe construction even during the high-level work, and the square footsteps can maximize the binding force of the safety footrest, It is possible to prevent a safety accident.

In addition, according to the present invention, it is possible to minimize the occurrence of loads due to a light weight, so that it is possible to provide a safe supporting force of the safety footrest by using only a scaffold frame, and a separate supporting structure can be selectively installed at the bottom, And it can be applied quickly.

Further, according to the present invention, by constituting the stepped structure which can be moved up and down to the right and left sides of the safety footrest, there is an effect that the scaffolding apparatus can be easily moved up and down without a separate lifting and lowering apparatus.

In addition, according to the present invention, since the safety footrest is directly fixedly coupled to the second scaffold frame, it is possible to install the safety footrest from the upper part to the lower part of the scaffold at a time during the safety net construction.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a scaffolding scaffold for construction according to the prior art,
2 is a perspective view schematically showing a construction scaffolding apparatus including a safety footrest according to an embodiment of the present invention,
FIG. 3 is an enlarged view of the main part of FIG. 2 according to an embodiment of the present invention;
4 is a view of a safety footrest according to an embodiment of the present invention,
5 and 6 are perspective views illustrating a coupling structure of a scaffold frame according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 2 is a perspective view schematically showing a construction scaffolding apparatus including a safety footrest according to an embodiment of the present invention, FIG. 3 is an enlarged view of a main part of FIG. 2 according to an embodiment of the present invention, FIGS. 5 and 6 are perspective views illustrating a coupling structure of a scaffolding frame according to an embodiment of the present invention. FIG.

As shown in the drawing, the architectural scaffold and the safety scaffold of the present invention include a scaffold frame 100 formed of a plurality of first through third scaffold frames 110, 120, and 130 connected to each other in an orthogonal manner, And a safety foot 200 detachably coupled to the base 120.

The scaffolding frame 100 is made of aluminum, spaced apart from the outer wall of the building so as to allow passengers to pass through the construction work, and includes a first scaffolding frame 110 vertically installed from the ground, A second scaffold frame 120 installed in a direction orthogonal to the first scaffold frame 110 and coupled to the safety scaffold 200 and a second scaffold frame 120 coupled to the first and second scaffold frames 120, And a third scaffold frame 130 coupled to the first scaffold frame 110 and the second scaffold frame 120 to serve as safety rails.

In addition, a connection bracket 140 for connecting and fixing the frames 110, 120, and 130 to the scaffold frame 100 and fixing the first scaffold frame 110 to the ground is formed.

The scaffold frame 100 further includes a guide hole 102 into which the fastening means 160 is inserted to connect the frames 110, 120 and 130.

The guide hole 102 includes first through third guide holes 112, 122, and 132 formed in the first through third scaffold frames 110, 120, and 130, The fastening means 160 is fastened regardless of the installation direction, so that the frame structure of the building scaffold can be constructed more quickly.

Here, the fastening means 160 is inserted into the guide hole 102 to set the positions of the first to third scaffold frames 110, 120, and 130, and each of the frames 110, 120, The fixing unit 160 may be a conventional T-bolt. However, the present invention is not limited to this, and the connecting unit 160 and the guide unit 160 may be fixed to each other. (170) may have independent structures and may be detachably coupled to each other.

That is, the guide unit 170 of the present invention is configured to perform the sliding operation along the guide hole 102 to the proper installation position of each of the frames 110, 120, and 130, It will be more convenient to move.

The first scaffold frame 110 functions as a column vertically installed on the outer wall side of the building so as to support the vertical load of the scaffolding, and a plurality of the scaffold frames 110 are spaced apart from each other in the width direction of the building.

The first scaffold frame 110 has a fastening means 160 fastened along the peripheral surface and a first guide hole 112 in which the guide portion 170 is inserted to guide the fastening position of the fastening means 160 Is formed.

The first scaffold frame 110 may be coupled to the ground using only the connecting bracket 140 and anchor bolts at the lower end according to the installed height, or may be fixed directly to the ground, It is possible to greatly reduce the construction time of the scaffold frame and to fix the scaffold frame to the outer wall of the building from the height of at least five floors when the building is a high floor, .

The second scaffold frame 120 connects the plurality of first scaffold frames 110 spaced apart from each other by a predetermined distance and supports the load of the operator using the safety scaffold 200. The length of the first scaffold frame 110 And a second guide hole 122 into which the fastening means 160 and the guide portion 170 are inserted are formed.

The second scaffold frame 120 includes a fastening means 160 in which the connection bracket 140 is inserted into the first guide hole 112 so as to be coupled to the first scaffold frame 110, The first and second scaffold frames 110 and 120 are connected and fixed in directions orthogonal to each other.

The second scaffold frame 120 is configured such that the fixed claw 220 formed on the safety cradle 200 is fixedly coupled to the upper portion of the second scaffold frame 120. Thus, Tight coupling with the safety foot plate 200 is possible, and in particular, a safety net installed outside the scaffolding apparatus can be installed more easily.

This is because the conventional joining method in which the fixing means such as the clamp is mounted so as to protrude to the outside of the scaffold for the construction of the scaffold, the installation of the safety net can not be performed individually for each layer in the lateral direction of the scaffold, The construction difficulty of the construction, the construction process and the construction time are complicated, and the safety net is damaged by the clamp or the like, can be overcome by the method of assembling the safety floor 200 according to the present invention.

That is, since the safety footrest 200 is directly coupled to the second scaffolding frame 120 and there is no structure projected to the outside of the scaffolding apparatus, the safety net is lowered from the upper portion of the scaffolding unit to the lower portion thereof, It is possible to quickly and conveniently construct while preventing damage to the safety net.

The first and second scaffold frames 110 and 120 of the present invention are arranged in a lattice pattern and are coupled by an anchor bolt to form a scaffold frame 100. When the height of the structure is equal to or higher than a certain height The anchor bolt connects the second scaffolding frame 120 with the outer wall of the building to improve the safety of the scaffolding frame 100 to prevent a safety accident of the operator.

The third scaffold frame 130 is configured to prevent the worker who is in the process of moving through the safety footplate 200 or the worker who is working between the second scaffold frames 120, The second scaffold frame 120, and the connection bracket 140. The first scaffold frame 120 and the second scaffold frame 120 are connected to each other via a connection bracket 140. [

In the scaffold frame 100 of the present invention constructed as described above, since the first scaffold frame 110 serves as a pillar and its lower end is fixedly coupled to the ground via the connection bracket 140, sufficient supporting force can be provided, The second scaffold frame 120 is coupled with the first scaffold frame 120 to support the load of the operator while the safety scaffold 200 is directly coupled to the second scaffold frame 120, And can be installed quickly.

In addition, since the third scaffold frame 130 is provided between the second scaffold frames 120 to prevent an operator moving on the safety scaffold 200 from falling, it is possible to prevent a safety accident of the operator from occurring will be.

The connection bracket 140 of the present invention is assembled with the fastening means 160 attached to the guide hole 102 of the scaffold frame 100 to connect the frames together. Is fixed to the ground to provide a more rigid supporting force.

The connecting bracket 140 functions as a connecting means for connecting the respective scaffolding frames 100 or for fixing the first scaffolding frame 110 to an outer wall or a floor of the building through an anchor bolts .

That is, due to the engagement of the anchor bolt and the connection bracket 140, the scaffold frame 100 according to the present invention is more stable than the conventional scaffold frames, in which frequent collapsing due to failure of fixing with the conventional anchor bolts, The frame 110 can obtain a stable supporting force from the ground, thereby making it possible to securely construct a high-rise building and to prevent an accident from being broken due to the load of the scaffold frame 100. [

In addition, the safety footrest 200 of the present invention is detachably coupled to the second scaffolding frame 120 to support an operator to perform work on the exterior wall construction of a high-rise building, And a plurality of fixing claws 220 for fixing the second scaffold frame 120 and the safety footplate 200 by inserting the outer surface of the second scaffold frame 120 into both sides thereof.

The fixing claw 220 is formed with an engaging groove 222 formed in a shape corresponding to the second scaffold frame 120 so as to be engaged with the outer surface of the second scaffold frame 120 to further strengthen the fixing force of the safety scaffold 200 It will be possible.

In other words, one end of the safety foot 200 engages with the third scaffold frame 130, and the front and rear sides of the safety foot 200 engage with the second scaffold frame 120, thereby allowing the worker to work on the safety footstep 200 The shaking can be reduced as much as possible. This makes it possible to work more safely, which can overcome the problems caused by the coupling relationship of the conventional footstep structure, which is merely combined in front and rear.

Although it is preferable that the fixing claw 220 is formed in the shape of a square groove in the present invention, the fixing claw 220 is not limited thereto, and it can take the form of a circular groove so as to be combined with an existing pipe to be.

In addition, according to the present invention, the safety footrests 200 located at the upper and lower portions of the scaffold frame 100 are connected in a stepped manner, so that even if there is no separate lifting / lowering device, It is possible to further construct a lift frame such as the above.

Since the safety footrest 200 of the present invention does not have a construction protruding from the second scaffolding frame 120 of the scaffolding frame 100, when the clip construction is performed to construct the safety footrest as in the prior art It is possible to overcome the problems such as the construction and dismantling work of the safety net and the breakage of the safety net, so that it is possible to construct and disassemble the safety net more easily. will be.

The scaffolding and safety footrest constructed as described above is constructed so that a rectangular scaffolding frame made of a lightweight and high-strength aluminum material is installed to be engaged with a safety footrest, and the scaffolding frame and the safety footrest are fastened and fixed by a T- Therefore, it is possible to securely construct even during high-level work, and it is possible to maximize the joining force of the safety foot according to the square structure, and to prevent the safety accident by preventing the slip, This is a possible invention.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: scaffold frame 110: first scaffold frame
120: second scaffold frame 130: third scaffold frame
140: connection bracket 160: fastening means
170: guide portion 200: safety footrest
220:

Claims (8)

A second scaffold frame connecting the first scaffold frame and supporting the load of the safety scaffold, and a second scaffold frame arranged below the second scaffold frame, connecting the first scaffold frame to the scaffold frame, And a third scaffold frame reinforcing the rigidity of the first scaffold frame and the second scaffold frame, wherein the first through third scaffold frames are provided with first through third guide holes slidably inserted into the guide portions, respectively;
Fastening means connected to the first to third scaffold frames and configured to be slidably inserted into the first to third scaffold frames to set a fixed position of the scaffold frame;
And the first and second frames are connected to each other by the anchor bolts at the lower end of the first scaffold frame and are fixed to the ground by the anchor bolts, A connection bracket connecting the outer wall of the building located at five or more floors to the first scaffold frame to improve fixing force between the scaffold frame and the building;
A lift frame for connecting the safety foot in a stepped manner to one side of the scaffold frame; And
And a fixing loop formed at both ends of the frame so as to engage with the second scaffold frame, and a safety net installed outside the scaffold is coupled to the second scaffold frame so as not to protrude outward, It includes a safety footrest that allows construction through work,
One side end of the safety footrest engages with the third scaffolding frame, and the front and rear sides of the safety footrest are engaged with the second scaffolding frame, thereby minimizing the shaking when the worker performs work on the safety footrest, Wherein the safety scaffold includes at least one of:
delete The method according to claim 1,
Wherein the first to third guide holes are formed on the circumferential surfaces of the first to third scaffold frames and the fastening means is fastened regardless of the installation direction.
delete The method according to claim 1,
Wherein the fixing claw is further formed with a coupling groove formed in any one of a square shape and a circular shape.
delete delete delete
KR1020150162329A 2015-11-19 2015-11-19 The building is equipped with safety scaffold equipment KR101654483B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150162329A KR101654483B1 (en) 2015-11-19 2015-11-19 The building is equipped with safety scaffold equipment
PCT/KR2016/013241 WO2017086704A1 (en) 2015-11-19 2016-11-17 Scaffold device for construction including safety footboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150162329A KR101654483B1 (en) 2015-11-19 2015-11-19 The building is equipped with safety scaffold equipment

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WO (1) WO2017086704A1 (en)

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KR101823021B1 (en) * 2017-06-19 2018-01-31 백종균 Scaffold apparatus for construction
KR101825176B1 (en) 2017-11-01 2018-02-02 백종균 Connecting apparatus for scaffold frame
KR101863008B1 (en) * 2017-12-23 2018-05-30 김봉민 Safe plate for using rectangle scaffold
KR20180002161U (en) * 2017-01-05 2018-07-13 한국남동발전 주식회사 Safety foothold for steam turbine casing to prevent safety accident in a thermal power plant
CN109421904A (en) * 2017-08-25 2019-03-05 惠生（南通）重工有限公司 Hanging jack up drilling platform scaffold
KR20200061617A (en) * 2018-11-26 2020-06-03 주식회사 가산메탈 Prefabricated Ladder
KR20200129741A (en) 2019-05-10 2020-11-18 정병학 Apparatus for Bracket
KR102226637B1 (en) 2019-11-12 2021-03-12 한국산업안전보건공단 Vertical reinforcing device for precedence safety member of brace type
CN113482311A (en) * 2021-06-29 2021-10-08 中交二公局第七工程有限公司 Construction auxiliary mounting frame for green engineering construction
CN113622640A (en) * 2021-08-20 2021-11-09 枣庄科技职业学院 Foldable scaffold of constructional steel structure
KR102374870B1 (en) 2020-10-14 2022-03-16 한국산업안전보건공단 Horizontal precedence safety handrail having sub vertical member
CN114575584A (en) * 2022-03-16 2022-06-03 中国十九冶集团有限公司 Pedal assembly, scaffold ladder and using method thereof
CN114718291A (en) * 2022-04-27 2022-07-08 湖北众利工程机械有限公司 Automatic lifting scaffold easy to disassemble and assemble

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KR20090125891A (en) * 2008-06-03 2009-12-08 남중환 Combining frame for a fence
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180002161U (en) * 2017-01-05 2018-07-13 한국남동발전 주식회사 Safety foothold for steam turbine casing to prevent safety accident in a thermal power plant
KR101823021B1 (en) * 2017-06-19 2018-01-31 백종균 Scaffold apparatus for construction
CN109421904A (en) * 2017-08-25 2019-03-05 惠生（南通）重工有限公司 Hanging jack up drilling platform scaffold
KR101825176B1 (en) 2017-11-01 2018-02-02 백종균 Connecting apparatus for scaffold frame
KR101863008B1 (en) * 2017-12-23 2018-05-30 김봉민 Safe plate for using rectangle scaffold
KR20200061617A (en) * 2018-11-26 2020-06-03 주식회사 가산메탈 Prefabricated Ladder
KR102180398B1 (en) * 2018-11-26 2020-11-18 주식회사 가산메탈 Prefabricated Ladder
KR20200129741A (en) 2019-05-10 2020-11-18 정병학 Apparatus for Bracket
KR102226637B1 (en) 2019-11-12 2021-03-12 한국산업안전보건공단 Vertical reinforcing device for precedence safety member of brace type
KR102374870B1 (en) 2020-10-14 2022-03-16 한국산업안전보건공단 Horizontal precedence safety handrail having sub vertical member
CN113482311A (en) * 2021-06-29 2021-10-08 中交二公局第七工程有限公司 Construction auxiliary mounting frame for green engineering construction
CN113482311B (en) * 2021-06-29 2023-01-03 中交二公局第七工程有限公司 Construction auxiliary mounting frame for green engineering construction
CN113622640A (en) * 2021-08-20 2021-11-09 枣庄科技职业学院 Foldable scaffold of constructional steel structure
CN114575584A (en) * 2022-03-16 2022-06-03 中国十九冶集团有限公司 Pedal assembly, scaffold ladder and using method thereof
CN114718291A (en) * 2022-04-27 2022-07-08 湖北众利工程机械有限公司 Automatic lifting scaffold easy to disassemble and assemble
CN114718291B (en) * 2022-04-27 2024-05-10 湖北众利工程机械有限公司 Easy-to-disassemble automatic lifting scaffold

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