KR101703929B1 - Guardrail or fences type safety facilities - Google Patents

Guardrail or fences type safety facilities Download PDF

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Publication number
KR101703929B1
KR101703929B1 KR1020160021369A KR20160021369A KR101703929B1 KR 101703929 B1 KR101703929 B1 KR 101703929B1 KR 1020160021369 A KR1020160021369 A KR 1020160021369A KR 20160021369 A KR20160021369 A KR 20160021369A KR 101703929 B1 KR101703929 B1 KR 101703929B1
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KR
South Korea
Prior art keywords
cap
neck
vertical
rail
rotating member
Prior art date
Application number
KR1020160021369A
Other languages
Korean (ko)
Inventor
노덕현
Original Assignee
주식회사 비와이물산
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Priority to KR1020160021369A priority Critical patent/KR101703929B1/en
Application granted granted Critical
Publication of KR101703929B1 publication Critical patent/KR101703929B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • E04F11/181—Balustrades
    • E04F11/1817—Connections therefor
    • E04F11/1834—Connections therefor with adjustable angle, e.g. pivotal connections
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103—Parapets, railings ; Guard barriers or road-bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E04H17/1421—
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • E04F11/181—Balustrades
    • E04F11/1817—Connections therefor
    • E04F2011/1819—Connections therefor between balustrade posts and horizontal or sloping balustrade members
    • E04F2011/1821—Connections therefor between balustrade posts and horizontal or sloping balustrade members between balustrade posts and handrails

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The present invention relates to a guardrail, which comprises: a vertical rod vertically installed on stairs or the ground; an upper rail installed in an upper portion of the vertical rod; and a joint installed in any one of both end portions of the vertical rod, and connecting the vertical rod to the upper rail or the ground of the stairs. According to the present invention, the vertical rod and the upper rail can be rotationally coupled through the joint.

Description

[0001] GUARDRAIL OR FENCES TYPE SAFETY FACILITIES [0002]

FIELD OF THE INVENTION The present invention relates to a safety device such as a handrail or a fence, and more particularly, to a safety device with a rail or a fence which can easily adjust the installation angle of the component through a simple construction and a method.

Generally, safety equipment for pedestrian protection such as railings or fences is a structure that stands at a certain height on the edges of stairs, bridges or floors, and prevents a pedestrian falling through it.

These safety facilities have a conventional structure in which the support bars are vertically arranged at regular intervals and the hand bar is installed horizontally on the support bar and the auxiliary support bar. Such a safety facility has a structure in which each of the support pillars and the auxiliary support pillars and the hand bar are integrally fastened. In this case, when the safety facilities are installed on the ground with steps and slopes, it is difficult for the support bar and the auxiliary support bar to be formed at the same angle, because each of the support bar and the auxiliary support bar has different elevation or inclination angles. .

A conventional railing or fence-type safety installation that complements this is a support fixed to the ground as disclosed in Registration Utility Model No. 20-0454218 (June 15, 2011); A handrail mounted on the support; A stationary plate coupled to the support; A first connector having a "U" -shaped hinge block formed on the upper side and a height adjusting bolt coupled to the lower side and fixed to the fixed plate; A second connector having a lower portion formed with a pivoting portion inserted and fixed to the " U "-shaped hinge block of the first connector, And the "U" -shaped hinge block of the first connector includes a slot having a length in the up-down direction, and further comprises a cover for covering the exposure of the pivoting member. Such conventional safety facilities were able to primarily set the height of the barge at the beginning of the installation and secondly correct the error in height generated during installation.

However, since the conventional rail or fence type safety facility includes the first connector, the second connector, and the fixing plate described above between the support and the bar, and is constructed in a complicated configuration requiring a plurality of bolts or the like for fixing the same It is not easy to install or disassemble due to a complicated configuration, and in this case, it takes a lot of time.

Further, in the conventional safety facilities, when the first connector, the second connector, and the fixing plate are fastened together and the cover is further placed between the strut and the transverse bar as described above, There is a problem in that the error of the image can not be corrected.

Name of invention: "Handrail ", Korean Utility Model Registration No. 20-0454218 (June 15, 2011)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a connecting member having a simple structure and structure between a vertical stand and an upper rail to easily assemble the vertical stand and the upper rail, The purpose of this is to provide safety equipment for railings or fences that can be installed.

Another object of the present invention is to provide a railway or fence-type safety facility which is capable of integrally fixing a part of the connecting member to the vertical stand by inserting a part of the connecting member at the end of the vertical stand.

Another object of the present invention is to provide a railway or fenced type safety facility in which a part of a connecting member inserted in a vertical stand can be caught and fixed to a vertical stand.

Another object of the present invention is to provide a railway or fenced safety device in which a part of a connecting member inserted in a vertical stand can be caught by a vertical stand to prevent the departure from being prevented.

In addition, it is a further object to provide a railed or fenced safety device which is capable of limiting the insertion depth to a part of the connecting member inserted into the vertical stand.

Another object of the present invention is to provide a railway or fenced type safety facility in which another part of the connecting member separate from a part of the connecting member inserted in the vertical stand is rotatably provided.

It is another object of the present invention to provide a railed or fenced type safety facility in which another part of the above-described connecting member can be rotated in a state of being in close contact with a part of the above-mentioned connecting member.

Another object of the present invention is to provide a safety device with a rail or a fence that can prevent the vertical bar and the connecting member from being separated from each other by frictional force.

Another object of the present invention is to provide a railway or fence-type safety facility provided with a separate rail corresponding to the upper rail provided on the upper part of the vertical stand together with the connecting member at the lower part of the vertical stand, It is another purpose.

To achieve the above object, a rail according to the present invention includes a vertical stand installed vertically on a floor of a staircase or a floor; An upper rail installed at an upper portion of the vertical stand; And a joint installed at an end of at least one of the opposite ends of the vertical band and connecting the vertical bar to the ground of the upper rail or the step.

The joint comprising: a cap integrally fixed to an end of the vertical band; A rotatable member rotatably installed in the cap and having at least one screw hole; A fixing bolt penetrating a screw hole of the rotary member and connected to a step or a ground on which the upper rail or the vertical bar is installed and rotated together with the rotary member; And a guide for providing a rotation path of the fixing bolt.

The rotation member may have a curved surface at one side which is in close contact with the inner one end of the cap, and is rotated along the curvature of the curved surface in the cap.

It is preferable that the cap has a corresponding surface corresponding to the curved surface of the rotary member.

Preferably, the guide is formed on one side of the cap, and is formed of a slotted long-hole rail through which the screw shaft of the fixing bolt passes.

The cap has a neck fixed to an end of the vertical band; And a head extending from the neck and protruding outward along the longitudinal direction of the vertical band, wherein the long rail is formed.

In addition, the cap may further include a latching protrusion protruding from the outer surface of the neck, which is fitted to the vertical bar, and hooked on the inner peripheral surface of the vertical bar.

The vertical bar may further include concavities and convexities formed on the inner circumferential surface on which the engaging protrusion is fitted so that the engaging protrusion is caught.

The cap may further include a stopper formed on the head and protruding outside the neck, the stopper being hooked to the end of the vertical bar.

The rotating member includes a bundle having a semicircular shape by the curved surface and having planes on both sides; And a guide protrusion formed on one side of the bundle and coupled to the slot rail and guided along a longitudinal direction of the slot rail.

It is preferable that the cap has a structure in which the head corresponds to the rotating member so that the rotating member is rotatably inserted.

Further, the vertical bar may further include a friction member that rubs against the outer surface of the neck.

The upper rail may further include a lower rail installed at a lower portion of the upper rail in parallel with the upper rail.

In order to solve the above problems, the present invention provides a joint having a simple structure and structure composed of a cap, a rotary member, and a fixing bolt for installing an upper rail on a vertical stand, It is possible to reduce the manufacturing cost and reduce the time required to install or disassemble such a joint.

Since the vertical bar and the cap are integrally formed by inserting the cap forming the end of the vertical bar without any other configuration, the production time can be shortened.

In addition, a locking protrusion is provided on one side of the neck to fix the neck to the inner circumference of the vertical band so that the coupling between the vertical band and the cap can be improved.

Further, since the protrusion and the protrusion are provided on the inner peripheral surface of the vertical stand to prevent the protrusion from being caught by the protrusions and the protrusions, the coupling between the vertical stand and the cap can be further improved.

In addition, when the cap inserted into the vertical bar is inserted by a predetermined depth, the stopper provided on the cap is hung on the end of the vertical bar to restrict the cap from being inserted, so that the head of the cap can be easily protruded to the upper portion of the vertical bar.

The rotation member, which is rotatably inserted into the cap, is coupled to the upper rail so that the angle between the vertical and upper rails can be adjusted according to the rotation of the rotary member. Thus, It can be easily installed anywhere.

In addition, since the rotary member having the structure corresponding to the head forming the cap is inserted into the inside of the head, the rotary member can be easily rotated inside the cap.

Further, by providing the friction member on the inner peripheral surface of the vertical band, the neck inserted into the vertical band is prevented from being separated from each other by the frictional force, so that the coupling between the vertical band and the cap can be further improved.

And, like the upper rail installed at the upper part of the vertical stand, it is possible to install the lower rail together with the joint at the lower part of the vertical stand so that it can be easily installed anywhere in the stairs, the bridge or the floor. There is also an effect.

1 is a view showing a state in which a handrail is installed according to an embodiment of the present invention.
FIG. 2 is a perspective view illustrating a state in which a railing is coupled according to an embodiment of the present invention.
FIG. 3 is an exploded perspective view of FIG. 2. FIG.
4 is a cross-sectional view of one embodiment of the cross section taken along the line A-A 'in FIG.
5 is a view showing another embodiment of the cap.
6 is a view showing another embodiment of the vertical band.
7 is a cross-sectional view showing another embodiment of a railing according to an embodiment of the present invention.
FIG. 8 is a state diagram illustrating a use state of a handrail according to the present invention.
9 is a view showing a state of installation of a railing according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Unless defined otherwise, all terms herein are the same as the general meaning of the term as understood by one of ordinary skill in the art to which this invention belongs, and if the terms used herein conflict with the general meaning of the term Are as defined herein. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the scope of the invention, .

2, the rail or fenced safety device 100 according to an embodiment of the present invention includes a vertical bar 110, an upper rail 130, and a joint 130, which constitute a rail or a pole of a rail or a fence, (150).

The vertical stand 110 is a component that is installed on the ground and supports the upper rail 130, which will be described later, and may be installed, for example, on a floor, a bridge, a floor or the like. The vertical stand 110 may be installed on a step as shown in FIG. 1 or on a sloped ground as shown in FIG.

The vertical stand 110 is formed in the shape of a pipe having a hollow as shown in FIG. The vertical base 110 may take various forms, for example, a rectangle, a circle, or a polygon. This hollow may correspond to the neck 152 of the structure of the cap 151 described later. The hollow may be in the form of, for example, a quadrangular or polygonal shape, and a corresponding neck 152 may be inserted therein. Accordingly, the vertical bar 110 can restrict the movement of the cap 151 inserted in the end portion and fix it in the inserted state.

Meanwhile, the vertical base 110 may further include a protrusion 110a. The concavity and convexity 110a is a component for improving the coupling between the vertical base 110 and a cap 151 described later and forms an oval convex projection on the side of the vertical base 110 as shown in FIG. Such protrusions preferably form convexly shaped protrusions inwardly of the vertical bands 110 as shown through beading and may be provided separately on the inner side, for example in the form of ribs or embossments have.

The upper rail 130 is a component that can grasp and support the pedestrian passing through the stairs, the legs, or the floor by hand, and is installed on the upper part of the above-mentioned vertical stand 110 as shown in Figs. 1 to 3 . The upper rail 130 has a predetermined angle with the vertical bar 110 and the angle with the vertical bar 110 can be changed depending on the place where the vertical bar 110 is installed. Accordingly, the upper rail 130 may be installed parallel to the stairs, the legs, or the floor.

The joint 150 is a component for integrating the vertical bar 110 and the upper rail 130 and includes a cap 151, a rotary member 155, a fixing bolt 157, and a guide 159 ).

The cap 151 connects the vertical rail 110 and the upper rail 130 and adjusts the angle between the vertical rail 110 and the upper rail 130. As shown in Figure 4, A head 152 and a head 153. [

The neck 152 is a component integrally formed with the vertical base 110, and is inserted and coupled to the end of the vertical base 110 as shown in FIG. The neck 152 is of a shape corresponding to the hollow of the vertical bar 110 (e.g., a circle, a square, or a polygon) as described above, and preferably has a rectangular shape as shown in Fig. The neck 152 is inserted into the end of the vertical bar 110 and the outer side is hooked on the inner side of the vertical bar 110 to be fixed to the vertical bar 110. At this time, the neck 152 may be fixed through the adhesive in a state where the vertical bar 110 is inserted as described above.

On the other hand, the neck 152 may further include a locking protrusion 152a. The latching protrusion 152a is a component for improving the coupling between the vertical base 110 and the neck 152 and protrudes from the outer surface of the neck 152 as shown in Figs. The locking protrusions 152a are preferably protruded from the respective sides of the neck 152 as shown in Fig.

The latching protrusion 152a may be configured, for example, in the form of a rib or an emboss. 4, the engaging protrusion 152a is inserted into the end of the vertical bar 110 together with the neck 152 to form an interference fit, or the vertical bar 110 may be inserted into the vertical bar 110 as shown in FIG. As shown in FIG.
As shown in FIG . 5 , the locking protrusions 152a are formed at equal intervals along the longitudinal direction of the neck 152, and a plurality of the locking protrusions 152a are formed. And has a length in a direction orthogonal to the longitudinal direction and a narrower surface area toward both ends, and is formed to have a semicircular cross section as shown in FIG.
In this case, the concavities and convexities 110a described above are formed in a plurality of steps along the longitudinal direction of the vertical base 110 so as to correspond to the plurality of locking projections 152a as shown in Figs. 6 and 7, And is engaged with the engagement protrusions 152a by the neck 152 fitted to the vertical base 110. [

In addition, the safety facility 100 according to the present invention may further include a friction member (P). The friction member P is a component that further improves the coupling between the vertical base 110 and the neck 152 and is provided between the vertical base 110 and the neck 152 as shown in Fig.

The friction member P may be made of, for example, a rubber-like packing, and may be provided on the inner circumferential surface of the vertical base 110 or the outer circumferential surface of the neck 152. Accordingly, since the frictional member P increases the frictional area by filling the gap, that is, the gap in the state where the vertical bar 110 and the neck 152 are engaged, the coupling property of the vertical bar 110 and the neck 152 is further improved Can be improved.

The head 153 is a component for guiding the rotating member 155, which will be described later, and is integrally provided on the top of the above-described neck 152 as shown in Figs.

4, the head 153 is provided with an internal space communicating with the above-described neck 152, and one side of the internal space is formed into a curved shape corresponding to the curved surface 156a of the rotating member 155 As shown in Fig. Accordingly, the head 153 receives the rotating member 155 in the inner space as shown, and the rotating member 155 accommodated in the inner space can be rotated along the corresponding surface 153a.

Here, the cap 151 may further include a stopper 154. The stopper 154 is a component for limiting the insertion depth of the cap 151 inserted into the end of the vertical stand 110 and is formed at the end of the head 153 as shown in Fig. That is, the stopper 154 has a stepped shape protruding outward of the neck 152. When the neck 152 of the cap 151 is inserted into the end of the vertical bar 110 and is inserted by a predetermined depth, the stopper 154 is hooked on the end of the vertical bar 110, It is possible to restrict the insertion.

The rotary member 155 is a component for adjusting the angle between the vertical bar 110 and the upper rail 130 and is rotatably incorporated in the above-described cap 151 as shown in FIG. The rotary member 155 is provided with a curved surface 156a at one side which is in close contact with the inner one end of the cap 151 so that the curved surface 156a is formed inside the cap 151 as shown in Figures 8A to 8C. Can be rotated along the curvature of the curved portion 156a.

The rotating member 155 includes a bundle 156 and a guide projection 158 as shown in Figs.

The bundle 156 is a component that is rotatably embedded in the cap 151. The bundle 156 is semicircular with the above-described curved surface 156a as shown in Fig. 3, and both sides are flat. 8, since the curved surface 156a and the corresponding surface 153a correspond to each other, the bundle 156 is rotatable according to the curvature of the cap 151, The cap 151 is not rotated in the lateral direction.

3 and 4, the guide protrusion 158 protrudes to one side of the above-described bundle 156. The guide protrusion 158 protrudes to one side of the bundle 156, as shown in FIGS. 3 and 4, And at least one screw hole is provided inside. The guide protrusion 158 is inserted into a guide 159 having a long hole shape, which will be described later, as shown in Fig. 4, and is rotated along the aforementioned curvature. That is, the guide protrusion 158 is rotated along the longitudinal direction of the guide 159 described later. At this time, the guide protrusions 158 are rotated in a state where both sides are supported on the inner side surfaces of the guides 159, respectively. Thus, the guide protrusion 158 stably rotates the fixing bolt 157 along the guide 159.

However, the above-described guide protrusion 158 can be omitted when the fixing bolt 157 is directly fastened to the bundle 156. [ In this case, the fixing bolt (157) is rotated while both sides of the bundle (156) are in direct contact with the inside of the guide (159). Therefore, the fixing bolt 157 can be rotated without the guide projection 158. [

The fixing bolt 157 is a component for fixing the rotary member 155 and the vertical base 110, and has the form of a conventional bolt as shown in Figs. 3 and 4. Fig. As shown in FIG. 4, the fixing bolt 157 passes through the screw hole of the rotating member 155 described above, and is installed through the lower portion of the upper rail 130. Accordingly, the fixing bolt (157) integrally fastens the rotary member (155) and the upper rail (130).

The guide 159 is a component for guiding the rotation path of the fixing bolt 157 and is provided at one side of the above-described cap 151 as shown in Figs. In detail, the guide 159 is formed of a slotted rail having a predetermined length at one side of the head 153 of the structure of the cap 151, as shown in the figure. The guide 159 can receive the guide protrusion 158 of the rotating member 155 and the screw shaft of the fixing bolt 157 passing through the guide protrusion 158 can be pierced.

Accordingly, the safety facility 100 according to the present invention can easily rotatably couple the vertical bar 110 and the upper rail 130 with the simple structure through the above-described joint 150, the upper rail 130 is rotated according to the curvature of the cap 151 so that the angle between the vertical rail 110 and the upper rail 130 can be adjusted So that it can be easily installed as shown in Fig.
3, the above-described cap 151 is provided on both sides of the corresponding surface 153a corresponding to the aforementioned curved surface 156a of the rotating member 155, The both side planes are formed to be perpendicular to the planes formed on both sides. The bundle 156 is inserted inside the cap 151 in such a state that planes on both sides correspond to planes formed on both sides of the cap 151 as shown.
3, a guide protrusion 158 formed on the bundle 156 is formed in the shape of a square block so that the head 153 of the cap 151, as shown in FIG. 4, And a screw shaft of the fixing bolt 157 passes through the center of the guide rail 159 and is coupled to the long rail.
4, the end of the guide 159, which is inserted into the elongated hole of the guide rail 159, is brought into close contact with the surface of the upper rail 130 as the fixing bolt 175 is fastened to the upper rail 130, do.

In the safety facility 100 according to another embodiment of the present invention, the above-described joint 150 is further added to an end (lower end) of the vertical stand 110 to install the vertical stand 110 on a stair, a bridge, . This is explained as follows.

First, the vertical stand 110 further joins the above-described joint 150 to the lower part. At this time, since the joint 150 is coupled with the vertical base 110 through the same coupling structure and coupling method as those of the above-described embodiment, detailed description thereof will be omitted.

Next, in the structure of the joint 150, the fixing bolt 157 is fastened through the stairs, legs, floor or the like. Accordingly, the vertical base 110 is rotatably installed to the stairs, legs, floor or the like by the joint 150.

Therefore, in the safety facility 100 according to another embodiment of the present invention, since the vertical stand 110 is rotatably installed on a floor, a leg, a floor or the like through the above-described joint 150, And the upper rail 130 can be installed more easily.

On the other hand, the safety facility 100 according to another embodiment of the present invention differs from the above-described another embodiment in that the lower rail 170 is added.

The lower rail 170 is coupled to a joint 150 coupled to the lower portion of the vertical stand 110 by a component that is fixed or closely fixed to the ground such as a floor, a leg or a floor. Since the lower rail 170 is fixed to the joint 150 coupled to the lower portion of the vertical bar 110 in the same manner as the structure and the method in which the joint 150 and the upper rail 130 are rotatably coupled, The description is omitted.

Accordingly, the safety facility 100 according to another embodiment of the present invention includes the joint 150 at both ends of the vertical bar 110 and the upper rail 130 and the lower rail 170 at each end, A finished rail or a fence can be easily manufactured. The completed type of rail or fence can be easily installed on the ground such as a floor, a bridge, a floor or the like.

Here, the above-described lower rail 170 may be installed on a floor, such as a floor, a bridge, a floor or the like, as it is installed on an ordinary support not shown together with the above-described upper rail 130. That is, the lower rail 170 and the upper rail 130 may be installed on a floor such as a floor, a bridge, a floor or the like as the both ends of the lower rail 170 and the upper rail 130 are fixed to a common support vertically installed on both sides of the ground. Such an installation method is a general method that can be easily understood by those skilled in the art, so that detailed description thereof will be omitted.

100: Safety facilities 110: Vertical stand
130: upper rail 150: joint
151: cap 152: neck
153: head 154: stopper
155: rotating member 156: bundle
158: Guide protrusion 157: Fixing bolt
159: Guide 170: Lower rail
P: Friction member

Claims (4)

A vertical stand installed vertically on the floor of a stair or floor;
An upper rail installed at an upper portion of the vertical stand; And
And a joint installed at an end of at least one of both ends of the vertical band and connecting the vertical band to the ground of the upper rail or the step,
The joint comprises:
A cap integrally fixed to an end of the vertical band;
A rotatable member rotatably installed in the cap and having at least one screw hole;
A fixing bolt penetrating a screw hole of the rotary member and connected to a step or a ground on which the upper rail or the vertical bar is installed and rotated together with the rotary member; And
And a guide for providing a rotation path of the fixing bolt,
The rotating member includes:
A curved surface is provided at one side of the cap which is in close contact with an inner end of the cap and is rotated along the curvature of the curved surface in the cap,
The cap
And has a corresponding surface corresponding to the curved surface of the rotating member,
The guide
And a long hole formed in one side of the cap, the long hole having a long hole through which the screw shaft of the fixing bolt passes,
The cap
A neck fixed to an end of the vertical band; And
And a head extending from the neck and protruding outward along a longitudinal direction of the vertical bar,
The rotating member includes:
A bundle having a semicircle by the curved surface and having planes on both sides; And
And a guide protrusion formed on one side of the bundle and coupled to the slot rail and guided along the longitudinal direction of the slot rail,
The cap
Wherein the head has a structure corresponding to the rotating member so that the rotating member is rotatably inserted,
The cap
And a latching protrusion protruding from an outer surface of the neck and fitted to the inner surface of the vertical band to be fitted to the vertical band,
Preferably,
And protrusions and protrusions protruding from the inner circumferential surface on which the protrusions are fitted, the protrusions being engaged with the protrusions,
The cap
And a stopper formed on the head and protruding outside the neck, the stopper being hooked to an end of the vertical bar,
Preferably,
And a friction member that rubs against the outer surface of the neck to provide a frictional force to the neck to prevent the neck from being released,
Preferably,
Wherein the neck portion is formed to have a semicircular cross section with a length in a direction orthogonal to the longitudinal direction of the neck and having a narrower surface area toward both ends,
The concavo-
And a plurality of locking protrusions formed at regular intervals along the longitudinal direction of the vertical band at regular intervals so as to correspond to the plurality of locking protrusions,
The cap
Both side planes are formed perpendicular to both sides of the corresponding surface corresponding to the curved surface of the rotating member so as to correspond to the plane formed on both sides of the bundle of the rotating member,
The rotating member includes:
Wherein the guide protrusion formed on the bundle is formed in a square block shape and is engaged with the long hole formed on the head of the cap in a state of insertion so that the screw shaft of the fixing bolt penetrates the center of the long hole, And,
The guide protrusion
And an end portion inserted into the long rail is closely attached to a surface of the upper rail as the fixing bolt is fastened to the upper rail . delete delete delete
KR1020160021369A 2016-02-23 2016-02-23 Guardrail or fences type safety facilities KR101703929B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102160381B1 (en) * 2020-05-15 2020-09-25 김효중 Assembly railing structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200299629Y1 (en) * 2002-10-14 2003-01-03 경 현 윤 Railing assembly unit
KR200454218Y1 (en) 2008-10-08 2011-06-23 주식회사강산 Hand rail
KR20120033608A (en) * 2010-09-30 2012-04-09 (합)현대철구산업 Angle control type railing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200299629Y1 (en) * 2002-10-14 2003-01-03 경 현 윤 Railing assembly unit
KR200454218Y1 (en) 2008-10-08 2011-06-23 주식회사강산 Hand rail
KR20120033608A (en) * 2010-09-30 2012-04-09 (합)현대철구산업 Angle control type railing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102160381B1 (en) * 2020-05-15 2020-09-25 김효중 Assembly railing structure

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