KR200466569Y1 - Safety guard rail for mounting beam - Google Patents

Safety guard rail for mounting beam Download PDF

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Publication number
KR200466569Y1
KR200466569Y1 KR2020130000934U KR20130000934U KR200466569Y1 KR 200466569 Y1 KR200466569 Y1 KR 200466569Y1 KR 2020130000934 U KR2020130000934 U KR 2020130000934U KR 20130000934 U KR20130000934 U KR 20130000934U KR 200466569 Y1 KR200466569 Y1 KR 200466569Y1
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KR
South Korea
Prior art keywords
horizontal bar
bar
handrail
longitudinal direction
fitted
Prior art date
Application number
KR2020130000934U
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Korean (ko)
Inventor
이향미
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이향미
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Priority to KR2020130000934U priority Critical patent/KR200466569Y1/en
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Publication of KR200466569Y1 publication Critical patent/KR200466569Y1/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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • 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
    • E04G5/14—Railings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

The present invention is H beam (H beam); The fitting member is formed on one side of the fitting hole fitted to the blade of the H beam, the diagonal bar protruding obliquely to the other side of the fitting member, and protrudes in the vertical direction perpendicular to the longitudinal direction of the H-beam at the end of the diagonal bar Handrail member comprising a vertical bar and a horizontal bar protruding in the longitudinal direction of the H-beam at the end of the vertical bar; And a sliding member fitted to the horizontal bar so as to slide along the horizontal bar of the handrail member, wherein the horizontal bar has a pipe shape through which the inside is penetrated, and one end is fitted to the other end of the horizontal bar of another handrail member. Characterized in that the outer diameter of the horizontal bar is smaller than the other end inner diameter so as to fasten the intermediate horizontal bar in a bolt / nut structure in the middle of the vertical bar, the handrail member, a plurality of along the longitudinal direction on both sides of the H beam Dog is provided, characterized in that the horizontal bar is fitted.
According to the present invention, by attaching the handrail member to both sides of the H-beam, and fitting the horizontal bar of another handrail member to the horizontal bar end of the handrail member and installing the handrail, the worker installing the handrail makes the handrail member H-beam There is an effect that can be installed or removed more easily in a way of coupling or separating while moving in the longitudinal direction or return.

Description

Safety guardrail for steel installation {Safety guard rail for mounting beam}

The present invention relates to a safety railing for installation of steel frame, and more particularly to a safety railing for installing a steel frame that can secure the movement path and work space by installing at both ends of the steel frame during the construction and repair or repair of the steel structure.

Conventionally, when building or repairing a building, temporary fixing units (safety brackets, etc.) are installed in the vicinity, and scaffolds or safety nets are installed to secure work spaces and to secure mobile passageways and work spaces. .

The temporary fixing unit installed in this way is to tie the rope horizontally to a steel beam (H-beam), which is the foundation of the building, or to a railing column that is separately provided, or to be joined by welding to secure a work space for the worker and reduce the risk of falling of the worker. Could be prevented.

However, the method of tying the rope horizontally to a separate railing column has a problem that does not meet the safety requirements when installing steel frame. In addition, the method of installing through separate welding work or complicated joining process for steel beams takes a lot of time to secure the working space of the worker, and also installs the temporary fixing unit installed after finishing the construction and repair of the building. It takes a long time to separate and has a disadvantage of being exposed to safety risks during the disassembly process.

In addition, the installation and separation work time for a temporary fixing unit lasted for a long time, there was a disadvantage in that a lot of work costs.

In order to solve the above problems, the present invention combines handrail members on both sides of the H-beam, and installs handrails by fitting a horizontal bar of another handrail member to the horizontal bar end of the handrail member, thereby installing a handrail. It is an object of the present invention to provide a safety railing for installing steel frame that can be easily installed or separated in such a manner that the handrail member is coupled or separated while moving or returning in the longitudinal direction of the H beam.

In addition, the present invention provides a safety railing for installing steel frame that can be easily sliding back and forth along the protrusions of the horizontal bar in a state in which the sliding member formed in the insertion groove is assembled to the protrusion formed on the top of the horizontal bar in the horizontal bar. Its purpose is to.

In addition, an object of the present invention is to provide a safety railing for the steel frame installation to increase the safety strength as a handrail by fastening the intermediate horizontal bar in the middle of the plurality of vertical bars in a bolt / nut structure.

In addition, the present invention has a plurality of protrusions attached to one side of the fixing member in contact with the blade surface of the H-beam, thereby improving the fixing force so that the fitting member of the handrail member does not fall out of the blade of the H-beam by external force, the operator more The purpose is to provide a safety railing for installing steel frame that can work stably.

In order to achieve the above object, the present invention provides an H beam; The fitting member is formed on one side of the fitting hole fitted to the blade of the H beam, the diagonal bar protruding obliquely to the other side of the fitting member, and protrudes in the vertical direction perpendicular to the longitudinal direction of the H-beam at the end of the diagonal bar Handrail member comprising a vertical bar and a horizontal bar protruding in the longitudinal direction of the H-beam at the end of the vertical bar; And a sliding member fitted to the horizontal bar so as to slide along the horizontal bar of the handrail member, wherein the horizontal bar has a pipe shape through which the inside is penetrated, and one end is fitted to the other end of the horizontal bar of another handrail member. Characterized in that the outer diameter of the horizontal bar is smaller than the other end inner diameter so as to fasten the intermediate horizontal bar in a bolt / nut structure in the middle of the vertical bar, the handrail member, a plurality of along the longitudinal direction on both sides of the H beam Dog is provided, characterized in that the horizontal bar is fitted.

In addition, the horizontal bar is characterized in that the protrusion is formed along the longitudinal direction on the outer circumferential surface, the sliding member, the opening is formed to be fitted to the horizontal bar is formed, the protrusion on the upper inner peripheral surface of the sliding member Is formed to be inserted is characterized in that the insertion groove is formed so as to slide along the protrusion of the horizontal bar when the sliding member is fitted to the horizontal bar.

In addition, the handrail member, a fixing member for penetrating the upper wall and the lower wall of the fitting member and the fitting member fitted to the blade of the H-beam to the blade of the H-beam and the fixing member in contact with the blade surface of the H-beam It further comprises a protrusion attached to one side of the.

In addition, the protrusion is formed to protrude toward the inside of the fitting member, one side wall is inclined at a predetermined angle, the other side wall is made of a vertical plane, the end is formed so as to form a corner, characterized in that made of a plurality .

According to the present invention, a handrail member is installed by attaching handrail members to both sides of the H-beam and fitting the horizontal bar of another handrail member to the end of the horizontal bar of the handrail member. There is an effect that can be more easily installed or detached in the manner of coupling or separating while moving or returning in the longitudinal direction of the H-beam.

In addition, according to the present invention, the sliding member is inserted into the horizontal bar so that the insertion groove of the sliding member is inserted into the protrusion of the horizontal bar, the left and right rotation is prevented in the state in which the sliding member is fitted to the horizontal bar and easy along the protrusion of the horizontal bar It is possible to effect sliding back and forth.

In addition, according to the present invention, the middle horizontal bar is firmly fastened to the middle of the vertical bar in the bolt / nut structure has the effect of increasing the structural stability of the safety railings.

In addition, according to the present invention, by attaching a plurality of protrusions on one side of the fixing member which is in contact with the blade surface of the H-beam, the fixing force is improved so that the fitting member of the handrail member does not fall out of the blade of the H-beam by external force, Has the effect of working more reliably.

1 is a perspective view showing a safety railing for installing steel frame according to the present invention.
Figure 2 is a side view showing a state combining a plurality of safety railings for installing steel frame according to the present invention.
Figure 3 is a side view showing a safety railing for installing steel frame according to the present invention.
Figure 4 is a front view showing a safety railing for installing steel frame according to the present invention.
5 is an enlarged view illustrating an enlarged portion A illustrated in FIG. 4.
FIG. 6 is an enlarged cross-sectional view of part B of FIG. 4.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of the drawings, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a perspective view showing a safety railing for installing steel frame according to the present invention. Figure 2 is a side view showing a state combining a plurality of safety railings for installing steel frame according to the present invention. Figure 3 is a side view showing a safety railing for installing steel frame according to the present invention. Figure 4 is a front view showing a safety railing for installing steel frame according to the present invention.

1 to 4, the steel guardrail for installing the steel frame according to the present invention includes an H beam 110, a handrail member 120, and a sliding member 130.

First, the H beam 110 is a steel frame material that is used to form the skeleton of the building in the building site is formed in a 'H' shape protruding to a certain length.

In addition, in the construction site, the worker laid the H beam 110 horizontally, that is, the H-beam 110 is installed so that the flat surface is located on the upper and lower sides, the worker moves the upper side of the H-beam 110 Also use passages.

At this time, both sides of the H-beam 110, that is, as shown in Figure 2, by fitting the handrail member 120 to the blade 111 to secure the movement passage and the working space of the worker, such as the present invention Safety railings are made.

That is, a plurality of handrail members 120 to be described later are provided on both sides of the H beam 110 along the longitudinal direction. In addition, the plurality of handrail members 120 may be connected in series to extend along the longitudinal direction of the H beam 110 (see FIG. 2).

Here, the handrail member 120 includes a fitting member 121, an oblique bar 122, a vertical bar 123, and a horizontal bar 124.

The fitting member 121 has a 'c' shape in which one side is opened, and a fitting hole fitted to the blade 111 of the H beam 110 is formed at one side.

FIG. 6 is an enlarged cross-sectional view of part B of FIG. 4.

6 is a cross-sectional view illustrating a state in which the fitting member 121 is coupled to the blade 111 of the H beam 110, and as shown in FIG. 6, a lower wall is formed than an upper wall of the fitting member 121. It is formed larger so that the lower wall of the fitting member 121 can stably support the lower surface of the blade 111 of the H beam 110, so that the handrail member 120 is stably supported and fitted to the H beam 110. It can be fixed.

On the other hand, the handrail member 120 of the steel handrail for installing steel frame according to the present invention further includes a fixing member 126 and the projection 127.

1 and 6, the fixing member 126 penetrates the upper wall and the lower wall of the fitting member 121 and hits the fitting member 121 fitted to the blade 111 of the H beam 110. It is a member fixed to the blade 111 of the beam 110.

The protrusion 127 is attached to one side of the fixing member 126 in contact with the surface of the blade 111 of the H beam 110.

In addition, the protrusion 127 is formed to protrude toward the interior of the fitting member 121. In more detail, the protrusion 127 is formed such that one side wall is inclined at a predetermined angle, and the other side wall is formed in a vertical plane, so that an end thereof is formed at an edge. The protrusion 127 is composed of a plurality.

Here, the fixing member 126 may be penetrated through a screw coupling method when penetrating the upper wall and the lower wall of the fitting member 121, in which case, the fixing member 126 may be coupled to the fitting member 121 as much as possible. In this case, the fixing member 126 is preferably coupled to the fitting member 121 so that the other side wall of the protrusion 127 may face one side wall of the fitting member 121.

That is, when the operator supports the horizontal bar 124 of the handrail member 120, which will be described later, during the operation, the fitting member 121 is prevented from being forcibly separated from the H beam 110 by an external force.

In addition, the protrusion 127 may be further formed on the inner wall of the upper and lower side walls of the fitting member 121. At this time, the vertical surface of the projection 127 is formed to face one side wall of the fitting member 121 is easy by the inclined one side wall of the projection 127 when fitting the fitting member 121 to the H beam 110. On the other hand, the fitting member 121 may be prevented from being separated from the H beam 110 by external force.

Therefore, the steel handrail for installing the steel frame according to the present invention, the lower wall of the fitting member 121 is formed larger and wider than the upper wall to fit the fitting member 121 to the blade 111 of the H-beam 110 to be stably fixed. And, it can improve the binding force of the fitting member 121 and the H-beam 110 by a plurality of projections 127 to the fixing member 126 can provide a more stable working space and moving passage to the operator.

Diagonal bar 122 is projected in the diagonal direction on the other side of the fitting member 121, it projects toward the upper side.

Here, the diagonal bar 122 is made to move to the worker utilizing the upper side of the H-beam 110 as a moving passage and the work space and to provide a wider space when working to enable easy movement and work To lose.

The vertical bar 123 is bent at a vertical direction perpendicular to the longitudinal direction of the H beam 110 at the end of the diagonal bar 122, that is, bent at the end of the diagonal bar 122 to protrude upward.

At this time, the end of the vertical bar 123 is preferably protruded to be located about the height of the chest of the operator.

At least one intermediate horizontal bar 128 which is horizontally formed with the H beam 110 in the middle of the vertical bar 123 and connects the vertical bar 123 and another vertical bar 123 to each other may be additionally installed. It may be.

The middle horizontal bar 128 is positioned in the middle of the vertical bar 123 to increase the operator's stability, and is fastened to each vertical bar 123 by a bolt / nut coupling structure.

The horizontal bar 124 protrudes in the longitudinal direction of the H beam 110 at the end of the vertical bar 123.

In addition, the horizontal bar 124 is a bar that the worker can hang the safety ring, it is utilized to hold or support by hand when moving along the H beam (110).

2 and 3, the horizontal bar 124 has a pipe shape through which the inside thereof is penetrated, and the horizontal bar 124 has one end fitted to the other end of the horizontal bar 124 of the other handrail member 120. It is preferable that the outer diameter of one end is smaller than the inner diameter of the other end. That is, when the sliding member 130 to be described later is slid along the horizontal bar 124, it can be easily sliding along the horizontal bar 124 integrally coupled.

5 is an enlarged view illustrating an enlarged portion A illustrated in FIG. 4.

Referring to FIG. 5, the horizontal bar 124 is provided with a protrusion 125 along the longitudinal direction above the outer circumferential surface.

The sliding member 130 is fitted to the horizontal bar 124 so as to slide along the horizontal bar 124 of the handrail member 120.

In addition, the sliding member 130 has an opening 131 which is opened to be fitted to the horizontal bar 124.

In addition, the sliding member 130 is formed with an insertion groove 132 into which the protrusion 125 is inserted above the inner circumferential surface of the sliding member 130 around the opening 131.

In addition, the hook 133 may be further formed on the outer circumferential surface opposite to the opening 131 of the sliding member 130 in an oblique direction toward the H beam 110. That is, it is possible to hang the seat belt worn by the worker on the hook 133. In addition, the operator may easily grab by hand, the sliding member 130 may be slid back and forth in the longitudinal direction of the horizontal bar 124 according to the forward and backward movement of the operator.

Therefore, the protrusion 125 is fitted into the insertion groove 132 of the horizontal bar 124, and the left and right rotations are prevented in the state where the sliding member 130 is fitted to the horizontal bar 124 and the horizontal bar 124 It is possible to easily slide back and forth along the protrusion 125. In addition, the worker may easily move back and forth along the H beam 110 by holding a handle that may be further formed on the sliding member 130.

The description above 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 this specification are intended to illustrate rather than limit the technical idea 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 interpreted by the following claims, and all technical ideas within the same scope should be interpreted as being included in the scope of the present invention.

110: h beam 111: me
120: handrail member 121: fitting member
122: diagonal bar 123: vertical bar
124: horizontal bar 125: protrusion
126: fixing member 127: projection
128: middle horizontal bar 130: sliding member
131: opening 132: insertion groove
133: hook hook

Claims (3)

A fitting member formed on one side of the H-beam (H beam), the fitting member formed on one side, the diagonal bar protruding in the diagonal direction on the other side of the fitting member, and perpendicular to the end of the diagonal bar perpendicular to the longitudinal direction of the H beam A handrail member including a vertical bar protruding in a direction, a horizontal bar protruding in the longitudinal direction of the H beam at an end of the vertical bar, and an intermediate horizontal bar coupled to an intermediate portion of the vertical bar; And
And a sliding member fitted to the horizontal bar to be slidable along the horizontal bar of the handrail member.
The horizontal bar is a pipe shape through the inside, characterized in that the outer diameter of one end of the horizontal bar is smaller than the other end inner diameter so that one end is fitted to the other end of the horizontal bar of the other handrail member,
The handrail member is provided with a plurality in the longitudinal direction on both sides of the H-beam, safety railing for steel installation, characterized in that the horizontal bar is fitted.
The method of claim 1,
The horizontal bar,
Characterized in that the protrusion formed along the longitudinal direction in the upper portion of the outer peripheral surface,
The sliding member includes:
An opening opening is formed to be fitted to the horizontal bar, the insertion groove is formed in the upper portion of the inner peripheral surface of the sliding member around the opening is formed, and when sliding to the horizontal bar to slide back and forth along the protrusion Safety railing for steel frame installation.
The method of claim 1, wherein the intermediate horizontal bar,
Steel rail installation safety railing is coupled to the middle of the vertical bar in the longitudinal direction of the H-beam, coupled to the middle of the vertical bar in a bolt / nut coupling structure to be horizontal to the horizontal bar.
KR2020130000934U 2013-02-05 2013-02-05 Safety guard rail for mounting beam KR200466569Y1 (en)

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KR2020130000934U KR200466569Y1 (en) 2013-02-05 2013-02-05 Safety guard rail for mounting beam

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KR2020130000934U KR200466569Y1 (en) 2013-02-05 2013-02-05 Safety guard rail for mounting beam

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101625028B1 (en) * 2015-11-17 2016-06-07 주식회사 지트 Safety railing bar

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120109229A (en) * 2011-03-28 2012-10-08 (주)엠에스엔지니어링 Safety barrier for mounting beam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120109229A (en) * 2011-03-28 2012-10-08 (주)엠에스엔지니어링 Safety barrier for mounting beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101625028B1 (en) * 2015-11-17 2016-06-07 주식회사 지트 Safety railing bar
WO2017086666A1 (en) * 2015-11-17 2017-05-26 주식회사 지트 Multipurpose one-touch safety rail pole

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