KR101631566B1 - Crossbar coupling device of handrail and the installation method - Google Patents

Crossbar coupling device of handrail and the installation method Download PDF

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Publication number
KR101631566B1
KR101631566B1 KR1020150142592A KR20150142592A KR101631566B1 KR 101631566 B1 KR101631566 B1 KR 101631566B1 KR 1020150142592 A KR1020150142592 A KR 1020150142592A KR 20150142592 A KR20150142592 A KR 20150142592A KR 101631566 B1 KR101631566 B1 KR 101631566B1
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KR
South Korea
Prior art keywords
elastic
coupling
elastic member
cross bar
hole
Prior art date
Application number
KR1020150142592A
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Korean (ko)
Inventor
김재영
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김재영
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Priority to KR1020150142592A priority Critical patent/KR101631566B1/en
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Publication of KR101631566B1 publication Critical patent/KR101631566B1/en

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    • E04H17/1421—
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections

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

Abstract

The present invention relates to a connection device for a cross beam of a handrail and to a connection device for a cross beam of a handrail, which can be easily constructed and can be installed in accordance with geographic features of the ground in which a structure such as the handrail is installed, and an installation method for the same. According to the present invention, the connection device includes: a pillar embedded into the ground at fixed intervals; the cross beam installed between the pillars; and a connection member and an elastic member for fixing and connecting the pillar and the cross beam. The elastic member has an elastic body unit and an elastic unit to control elasticity and a direction in accordance with contraction and expansion of the cross beam.

Description

{Crossbar coupling device of handrail and the installation method}

More particularly, the present invention relates to a rail joining device for a rail, which can be easily installed according to a topography on which a structure such as a railing is installed, and a method for installing the cross bar.

Generally, railings are installed on the edge of parks, trails, and bicycle roads, in the vicinity of India, roads, and decks where people travel, and they are installed in the form of fences to mark boundaries, safely protect passers, and control access .

These railings are usually installed in a flat place or a different height depending on the purpose, and they are installed by connecting between a circular or rectangular shaped support provided on the upper surface of the floor or deck.

The struts are vertically erected, and a plurality of a plurality of rows of railing rails are horizontally mounted on the struts through welds or bolts.

However, in the conventional railings, in the process of constructing the railing crossbar installed in a plurality of rows between the supports, the construction work is easy in a place where the railing is installed. However, There is a problem in that it is difficult to install a connector having a different angle of incline and a time required for the operation so that both ends of the railing are cut according to the inclination angle.

In recent years, the development of eco-friendly materials has led to the establishment of various kinds of railings or fences using various synthetic woods, which can feel the natural beauty like wood rather than the feeling of metal material. The synthetic wood is characterized by its swelling and shrinkage There is a problem that deformation occurs at a joint part between the support and the railing, or the support can not withstand the deformation and the support is installed.

As a prior art for solving the above problems, Korean Patent Laid-Open No. 10-2009-85188, Korean Utility Model Registration No. 20-0464339 and the like are presented in various forms.

However, the rail according to the related art is composed of a pillar with slide grooves formed in four directions, a cross bar coupled to the slide groove of the pillar, and a connecting bar for fixing the end of the cross bar to the pillar, A pair of connecting rods fixed to the support, and a fixing bar inserted into the slide groove of the support and slid along the slide groove with a fastening bolt to fix the cross bar to the support, wherein the support bar is inserted into the slide groove Therefore, there is a problem in that it falls down along the vertical slide groove without being located at the installation site of the cross bar.

In addition, the rail according to the related art can easily install a railing without regard to horizontal or inclined ground changes. The rail can be easily rotated vertically and horizontally only through a connecting port to change the installation position of the support. However, A vertical pivoting structure is shown instead of a structure capable of pivoting left and right. In order to install the pallet by changing the position of the railing to the left and right, there is a problem in that a groove must be formed by a structure that must be installed by screwing.

Korean Patent Registration No. 10-1399186 Korean Patent Publication No. 10-2013-0032811

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a railway bridge structure in which a crossbar coupled to a support of a handrail is constructed to be removably mountable, And to provide a method for installing the crossbar of the railing.

It is another object of the present invention to provide a staircase coupling device for a staircase corresponding to shrinkage, expansion, and deformation of a crossbar coupled to the stanchion of a railing, and a method of installing the crossbar stator to prevent deformation and breakage of the staircase, So that the installation angle of the cross bar can be easily adjusted according to the place, so that the handrail can be installed.

In order to solve the above problems, according to the present invention, there is provided a rail joining apparatus for a railing, wherein the railing is embedded in the ground at regular intervals; A cross bar installed between the supports; An engaging member for connecting and fixing the supporting column and the cross bar; And an elastic member, wherein the elastic member further comprises an elastic body and elastic means for enabling elasticity and direction adjustment in accordance with expansion and contraction of the crosspiece.

Here, the elastic member is formed with an elastic protruding bar on an upper portion of the elastic member to be inserted into the insertion hole of the engaging member, and a pair of right and left protruding protrusions are formed on the rear of the elastic protruding bar, It is preferable that elastic means for enabling elasticity and direction adjustment according to expansion and contraction of the cross bar are integrally formed in the inside of the body part.

The coupling member may have a head portion that is narrowed from an intermediate portion to an outer portion of the coupling member so as to be inserted into a coupling hole formed in a side surface of the support, It is preferable that an insertion hole is formed.

In addition, the support column is provided with a plurality of coupling holes on the side surface for coupling with the coupling member, thereby solving the technical problem by providing a rail bridge coupling device structure.

According to another aspect of the present invention, there is provided a method of installing a barbed rail joining device for a railway, the method comprising: grasping a shape of a column and a direction in which the bar is installed between the columns; Machining the coupling hole and the head portion in a predetermined shape in which the head portion of the coupling member is engageable with the coupling hole of the support according to the opening direction and the set direction of the coupling hole to which the head of the coupling member is coupled to the strut; Forming an insertion hole on the outer side surface of the elastic body of the coupling member so that the elastic projection of the elastic member can be connected to the coupling member; Forming a connecting hole in a predetermined shape at both ends of the crossbar to connect the elastic body of the elastic member and the crossbar; The elastic projecting bar of the elastic member is inserted into the insertion hole formed in a predetermined shape in the coupling member, thereby coupling the coupling member and the elastic member; Coupling a head portion of a coupling member formed in a predetermined shape to a support; And joining the elastic body of the elastic member to the connection hole formed at both ends of the cross bar. The present invention provides a method for installing a bar stool joining device.

According to the rail crossing apparatus of the present invention as described above, since the cross bar fixed horizontally to the support of the railing can be detachably attached to the support by the engaging member and the elastic member, The joining member and the elastic member are first joined together, then connected to the support, the cross bar can be fixed to the elastic member, and the cross bar can be easily assembled to both sides of the support without additional force.

In addition, the present invention has a remarkable effect of preventing deformation and breakage of a column on which a crossbar of a railing is installed by absorbing shrinkage and expansion of the railing of the railing according to changes in temperature.

Further, the present invention has a remarkable effect that the installation angle of the crossbar connecting the pillar and the pillar of the handrail can be easily adjusted, so that the handrail can be easily installed without being restricted by the place where the handrail is installed.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a cross bar joining device for a railing according to the present invention. Fig.
2 is a view showing a configuration of a cross bar joining device for a railing according to the present invention.
3 is an embodiment of a coupling member according to the present invention.
4 is an embodiment of an elastic member according to the present invention.
5 is a view illustrating a rail including a plurality of cross bars according to the present invention;
6 is a view illustrating a method of installing a railing according to a direction of a cross bar joining device of a railing according to the present invention.
7 is a process diagram of a method for installing a cross bar joining device according to the present invention.

Advantages and features of embodiments of the present invention and methods of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

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. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.

The present invention relates to a rail joining device for a rail and a method of installing the rail joining device, and it provides a prefabricated railing which can be easily installed irrespective of the direction of the ground on which a structure such as a railing is installed and can prepare for contraction and expansion of a synthetic railing Purpose.

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

As shown in FIGS. 1 and 2, the joining device of the cross bar 200 of the railing 1 according to the present invention comprises a column 100 embedded in the ground at a predetermined interval of the railing 1, A joining member 300 for connecting and fixing the struts 100 and the cross bar 200 and an elastic member 400. [ The elastic member 400 may further include an elastic body 420 and an elastic means 430 to adjust the elasticity and direction of the bar 200 in accordance with expansion and contraction of the bar 200.

As shown in FIG. 2, the pillars 100 are formed with a plurality of coupling holes 110 spaced apart from each other by a predetermined distance for fixing and coupling with a coupling member 300 on one side of the pillars 100.

The coupling hole 110 may be formed as an opening for inserting or removing a coupling member 300 to be described later and may be formed at one side of the supporting column 100, And has a size and shape corresponding to the screw 311 of the member 300.

As shown in FIGS. 1 and 2, the strut 100 may have a hexahedral shape, but may be formed of a columnar shape or a pentagonal columnar shape according to the design conditions of the constructor.

As shown in FIGS. 2 and 5, the cross bar 200 is provided at both ends of the cross bar 200 with a connection hole 210 .

2, the connection hole 210 is formed in a shape of a cylinder having a "⊃" shape or an opened side, so that the elastic body portion 420 of the elastic member 400 is inserted into the connection hole 210, It can be easily seated on the base 210 to improve the bonding force.

3 (a) is a perspective view of the coupling member 300, and FIG. 3 (b) is a sectional view of the coupling member 300. FIG.

3, the coupling member 300 is coupled to a side surface of the strut 100 and includes a head 310 and a body 320. As shown in FIG.

At this time, a head part 310 having the shape of "" which becomes narrower from the middle part to the outer part of the coupling member 300 is formed, and a screw 311 is formed in a part of the tip part of the head part 310 . The screw 311 is directly coupled to the coupling hole 110 on the side of the strut 100 by the operator or by the user manually turning the coupling member 300 so that the screw 311 of the coupling member 300 It is not exposed to the outside and can provide a beautiful appearance.

The other outer side of the coupling member 300 has a body portion 320 provided with an insertion hole 321 formed in a shape of a "? " ). ≪ / RTI >

The inner diameter of the insertion hole 321 may be equal to or larger than the outer diameter of the elastic protruding bar 410, which corresponds to the outer diameter of the elastic protruding bar 410 described later.

4A is a perspective view of the elastic member 400, and FIG. 4B is a cross-sectional view of the elastic member 400. FIG.

4, the elastic member 400 is formed so that the elastic protrusion rod 410 is formed on the upper portion of the elastic member 400 so as to be fitted into the insertion hole 321 of the coupling member 300 And a pair of right and left fastening protrusions 411 are formed at the rear of the elastic protrusion rod 410 so that the elastic body 420 and the elastic protrusion rod 410 are integrally formed, 420 may further include an elastic means 430.

More specifically, the elastic member 400 is coupled to and fixed to the cross bar 200 made of synthetic wood, and when the cross bar 200 of synthetic wood is reduced or contracted due to a change in climate, It is preferable that the elastic member 400 is formed so as to buffer the urging force of the elastic member 400 toward the coupling member 300 and the strut 100 in accordance with the elasticity of the elastic member 400.

Further, it is preferable that the cross bar 200 is formed to be easily rotatable up, down, left, and right through the elastic member 400.

Accordingly, the elastic member 400 is preferably made of an elastic rubber material or a urethane material having self-stretchability.

In addition, the elastic body 430 is formed in the elastic body portion 420. This is because the direct force transmitted to the elastic member 400 due to the longitudinal expansion of the cross bar 200, which is the synthetic wood, So as to have a proper buffer function.

5 is a view illustrating a rail including a plurality of cross bars according to the present invention. The number and position of the cross bars can be freely changed according to the choice of the operator or the installer.

Hereinafter, an installation method of the bar stool joining device according to the present invention will be described.

As shown in Fig. 6, first, a method of installing a cross bar joining device according to the present invention is characterized in that the shape of a column 100 constituting a handrail 1 is aligned with the direction in which the cross bar 200 is mounted between the columns 100 (S100).

The head 310 of the engaging member 300 is pivoted in accordance with the opening direction and the set direction of the engaging hole 310 in which the head 310 of the engaging member 300 is coupled to the strut 100, The coupling hole 110 and the head 310 are formed in a predetermined shape that can be coupled to the coupling hole 110 of the body 100 at step S200.

The insertion hole 321 is formed on the outer surface of the elastic body 320 of the coupling member 300 so that the elastic protrusion rod 410 of the elastic member 400 can be connected to the coupling member 300 ).

A connection hole 210 having a certain shape is formed at both ends of the cross bar 200 to connect the elastic bar 400 of the elastic member 400 and the cross bar 200 at step S400.

The elastic protrusion rod 410 of the elastic member 400 is inserted into the insertion hole 321 formed in a predetermined shape in the coupling member 300 so that the coupling member 300 and the elastic member 400 are engaged with each other ).

Next, the head 310 of the coupling member 300 formed in a predetermined shape is coupled to the support 100 (S600).

Finally, the elastic body 420 of the elastic member 400 is coupled to the connection hole 210 formed at both ends of the cross bar 200 (S700).

Since the cross bar 200 fixed horizontally to the column 100 is fixed to the column so as to be detachable by the joining member 300 and the elastic member 400 Not only the assemblability is improved, but also the coupling force between the assemblies can be increased because they can be easily combined.

It is also possible to install the cross bar 200 connecting between the pillars 100 and the pillars 100 included in the handrail 1 by using the elastic members 400 in all angles of the upper, The contraction and expansion of the cross bar 200 due to temperature changes are absorbed through the elastic member 400 so that the deformation and the deformation of the column 100 on which the cross bar 200 is installed It is possible to realize an effect of preventing breakage or the like.

While the invention has been described in connection with what is presently considered to be practical exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

1: Railing
100: Support 110: Combination ball
200: crossbar 210: connecting ball
300: coupling member 310: head portion
311: screw 320:
321: Insertion ball
400: elastic member 410: elastic protrusion rod
411: Retaining jaw 420: Elastic body part
430: elastic means

Claims (5)

In a rail joining device for railings,
A strut (100) embedded in the ground at regular intervals;
A cross bar (200) installed between the columns (100);
A joining member 300 for connecting and fixing the column 100 and the cross bar 200; And an elastic member (400)
The elastic member 400 may further include an elastic body 420 and elastic means 430 to adjust the elasticity and direction of the bar 200 in accordance with the contraction and expansion of the bar 200,
The elastic member 400 includes an elastic protrusion 410 formed on an upper portion of the elastic member 400 to be inserted into the insertion hole 321 of the coupling member 300, And a locking protrusion 411 protruding from the left and right sides of the elastic body 420 to be engaged with the elastic body 420 is formed at the rear of the elastic body 420. The elastic body 420 is provided with elasticity and direction control The elastic means 430 is integrally formed,
The coupling member 300 is formed with a head 310 which is narrowed from an intermediate portion to an outer portion of the upper portion and a screw 311 is formed in a part of the tip of the head 310, An insertion hole 321 is formed in a lower portion of the coupling member 300 for coupling with the elastic protrusion rod 410 of the elastic member 400,
Wherein the cross bar (200) is formed to be easily rotatable up, down, left and right through the elastic member (400).


delete delete delete A step S100 of grasping the shape of the column 100 constituting the rail 1 and the direction in which the column 200 is mounted between the columns 100;
The head 310 of the engaging member 300 is positioned on the support 100 in accordance with the opening direction and the set direction of the engaging hole 110 in which the head 310 of the engaging member 300 is coupled to the strut 100, (S200) of machining the coupling hole (110) and the head (310) in a predetermined shape that can be engaged with the coupling hole (110) of the coupling hole (110);
The step S300 of forming the insertion hole 321 in a predetermined shape on the outer surface of the body portion 320 of the coupling member 300 so that the elastic protrusion rod 410 of the elastic member 400 can be connected to the coupling member 300 );
A step S400 of forming a connection hole 210 having a predetermined shape at both ends of the cross bar 200 to connect the elastic body 400 of the elastic member 400 and the cross bar 200;
A step S500 of inserting the elastic protrusion rod 410 of the elastic member 400 into the insertion hole 321 formed in a predetermined shape in the coupling member 300 so that the coupling member 300 and the elastic member 400 are engaged );
A step (S600) of coupling the head part (310) of the coupling member (300) formed in a certain shape to the supporting pillars (100); And
(S700) connecting the elastic body portion 420 of the elastic member 400 to the connection hole 210 formed at both ends of the crossbar 200,
The step S700 of coupling the elastic member 400 to the crosspiece 200 includes coupling the crosspiece 200 with the elastic member 400 so that the crosspiece 200 can be easily pivoted up and down, Method of installation of rail joining device of railings.
KR1020150142592A 2015-10-13 2015-10-13 Crossbar coupling device of handrail and the installation method KR101631566B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150142592A KR101631566B1 (en) 2015-10-13 2015-10-13 Crossbar coupling device of handrail and the installation method

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Application Number Priority Date Filing Date Title
KR1020150142592A KR101631566B1 (en) 2015-10-13 2015-10-13 Crossbar coupling device of handrail and the installation method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101977189B1 (en) 2018-03-15 2019-09-10 유한회사 거동건설 Combined structure of railings
KR20230024675A (en) * 2021-08-12 2023-02-21 주식회사 다인기술 Handrail with easy installation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145876B1 (en) * 2011-06-30 2012-05-16 송원호 A balustrade using solar energy
KR101240491B1 (en) * 2010-09-13 2013-03-11 김화정 Attachable and detachable safety fence module for window
KR20130032811A (en) 2012-02-20 2013-04-02 주식회사 웰콘 Assembly type balustrade
KR101399186B1 (en) 2013-12-05 2014-05-27 이진성 Sectional railing device and mathode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101240491B1 (en) * 2010-09-13 2013-03-11 김화정 Attachable and detachable safety fence module for window
KR101145876B1 (en) * 2011-06-30 2012-05-16 송원호 A balustrade using solar energy
KR20130032811A (en) 2012-02-20 2013-04-02 주식회사 웰콘 Assembly type balustrade
KR101399186B1 (en) 2013-12-05 2014-05-27 이진성 Sectional railing device and mathode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101977189B1 (en) 2018-03-15 2019-09-10 유한회사 거동건설 Combined structure of railings
KR20230024675A (en) * 2021-08-12 2023-02-21 주식회사 다인기술 Handrail with easy installation
KR102558585B1 (en) * 2021-08-12 2023-07-24 주식회사 다인기술 Handrail with easy installation

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