KR20150015699A - Assembly road expanding apparatus - Google Patents

Assembly road expanding apparatus Download PDF

Info

Publication number
KR20150015699A
KR20150015699A KR1020130091388A KR20130091388A KR20150015699A KR 20150015699 A KR20150015699 A KR 20150015699A KR 1020130091388 A KR1020130091388 A KR 1020130091388A KR 20130091388 A KR20130091388 A KR 20130091388A KR 20150015699 A KR20150015699 A KR 20150015699A
Authority
KR
South Korea
Prior art keywords
support
railing
deck
fastening
bracket
Prior art date
Application number
KR1020130091388A
Other languages
Korean (ko)
Inventor
장유배
Original Assignee
장유배
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장유배 filed Critical 장유배
Priority to KR1020130091388A priority Critical patent/KR20150015699A/en
Publication of KR20150015699A publication Critical patent/KR20150015699A/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The present invention provides an assembly road expanding apparatus comprising: a plurality of racks coupled to an upper end of a structure at regular distances; a railing support beam coupled to each of the racks to face an external side of the rack; a plurality of deck support beams coupled to the railing support beam at regular distances in the lengthwise direction of the railing support beam, connecting and supporting the railing support beams adjacent to each other in the transverse direction; an underfloor support beam fixated on the upper surface of the deck support beam; and a deck for a road wherein a plurality of plates are horizontally fixated on the upper surface of the underfloor support beam in the lengthwise direction of the underfloor support beam by covering distances between the underfloor support beams, thereby providing a function of the road.

Description

{Assembly road expanding apparatus}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated road expanding apparatus, and more particularly to a prefabricated road expanding apparatus capable of easily and quickly constructing an auxiliary road for a purpose in an area where it is difficult to extend auxiliary roads, will be.

In general, auxiliary roads such as roads or bicycles are secured outside the roads. Such auxiliary roads are normally secured on the ground without sufficient facilities, so that pedestrians and bicycles can pass stably.

However, in the case of retaining walls and bridges, there is a problem that a safety accident is caused because the area where the pedestrian or the bicycle can pass can not be secured sufficiently.

In order to solve the above-mentioned problems, a prefabricated road extension device such as the 'Indian extension device' such as the registered patent 10-1073527 has been disclosed.

In the conventional assembled road expanding apparatus, a plurality of panel-shaped bases are bolted to a side wall of a retaining wall supporting earth pressure by bolting at a predetermined interval, a support beam is vertically coupled to the panel, A plurality of support pipes are fixed laterally on the side surface of the support pipe at regular intervals in the longitudinal direction of the support beams and a plurality of support plates are provided on the upper side surface of the support pipe in the longitudinal direction of the support pipe, So that a pedestrian or a bicycle can pass through the support plate when the retaining wall or the bridge of a road or a river is installed without damaging the existing structure.

However, in the conventional assembled road expanding apparatus as described above, the support beam is fastened in a vertical direction after the base is fastened to the structure such as a retaining wall in a state in which the base is in surface contact with the structure in a state having a simple panel shape.

At this time, the base should have a supporting rigidity corresponding to a moment loaded in proportion to the length and the weight of the supporting beam.

However, since the base has a state of being supported only on the side wall of the structure, in order to have the support rigidity corresponding to the moment of the support beam, a reinforcing supporting member such as another reinforcing rib or the like should be further installed, There is a problem that it is complicated and costly.

In addition, in the case of the support pipe, the length of the support pipe can not be variable due to the product design due to the design before installation, so that the support pipe can not be easily transported and installed, and applicability to the diversity required in the field is weak.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide an apparatus and a method for supporting a rail, The present invention relates to a road surface expansion device.

Another object of the present invention is to provide a prefabricated road expanding apparatus in which a plurality of deck sheet supports fixedly mounted on the railing sheet support can be extended to facilitate transportation and installation work.

Meanwhile, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to the present invention, there are provided a plurality of cradles which are fastened in a state of being fixed while being spaced apart from each other at an upper end of a structure; A railing paper support secured to each of the mount stands so as to face the outside of the mount stand; A plurality of deck sheet supports secured to the railing sheet support at predetermined intervals in the longitudinal direction of the railing sheet support and supporting the mutually adjacent railing sheet supports in the lateral direction; A joining line fixed to an upper side of the deck paper support; And a road deck that includes a plurality of plates in the lengthwise direction of the joists on the upper side of the joists, the plurality of plates shielding the spaces between the joists and fixed in the transverse direction to provide the functions of the roads.

The mounting bracket includes a mounting bracket fixed to the structure by bending the inner plate, the outer plate, and the upper plate so as to be in surface contact with the inner wall, the outer wall and the upper surface of the upper end portion of the structure, And a fastening bracket for fastening one end portion of the railing sheet support to a plurality of fastening holes formed in a portion corresponding to the outer plate, the fastening bracket being formed to protrude from the inner plate, the outer plate, ; And a supporting bracket which is spaced apart from the outer plate of the mounting bracket by a predetermined distance and which is fastened to the fastening bracket so that one end of the railing support beam supports or catches the outside of the railing support beam when fastened to the fastening hole of the fastening bracket .

In addition, it is preferable that one end is fastened and fixed to the fastening bracket of the cradle in a state in which the pair of handrail support beams having a 'C' -shaped cross section are faced so as to have an 'H' Do.

In addition, it is preferable that protruding plates protruding from both ends of the deck supporting beam having the 'H' -shaped section are fastened to the inner wall of the parapet supporting beam at regular intervals.

Therefore, according to the present invention, since the cradle is fixed to the structure in a state in which the cradle is in surface contact with the " C " structure, the supporting stiffness can be greater than the moment of the railing sheet support, It is not necessary to provide a supporting member for reinforcement, so that the installation work can be facilitated.

In addition, a plurality of the supporting pillars or the deck supporting pads are extended and joined so as to correspond to the width of the road or the interval between the parapet paper supports, thereby facilitating the transportation and installation, It can provide various applications to the needs of the field.

On the other hand, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of a prefabricated road expanding apparatus according to a preferred embodiment of the present invention;
FIG. 2 is an exploded perspective view showing the assembled road expanding apparatus of FIG. 1; FIG.
FIG. 3 is a plan view of the assembled road expanding apparatus of FIG. 1; And
4 is a side cross-sectional view showing the assembled road expanding apparatus of FIG.

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

FIG. 1 is a perspective view of a prefabricated road expanding apparatus according to a preferred embodiment of the present invention, FIG. 2 is an exploded perspective view of the prefabricated road expanding apparatus of FIG. 1, FIG. 3 is a plan view of the prefabricated road expanding apparatus of FIG. 1 And Fig. 4 is a side sectional view showing the assembled road expanding apparatus of Fig.

1 to 4, the assembled road expanding apparatus according to the preferred embodiment of the present invention includes an upper end inner wall 11, an outer wall 12, and an upper surface (not shown) of a structure 10 such as a retaining wall, A plurality of cradles 110 fastened at predetermined intervals to the cradle 110 to maximize the support rigidity, and a plurality of cradles 110 fastened to each of the cradles 110 toward the outside of the cradle 110 for easy transportation and assembly A plurality of parapet paper supports 120 that are coupled to the parapet paper support 120 at regular intervals in the longitudinal direction of the parapet paper support 120 to support the parapet paper supports 120 adjacent to each other in a horizontal direction, A deck paper support 130 for supporting the deck paper support 130, a plurality of fixing lines 140 fixed to the upper side of the deck support 130 and a plurality of spacers 140 disposed on the upper side of the fixing lines 140, Which is fixed in the lateral direction, And the like road deck 150 for providing a function.

The finishing paper support 160 for horizontally connecting the railing paper support 120 to the upper side of the end portion of the railing paper support 120 has a structure similar to the deck paper support 130, And a fall prevention fence 170 is further provided on the upper side thereof to prevent a fall of a pedestrian or a bicycle.

The cradle 110 is fastened in a state of being fixed while being spaced apart from the upper end inner wall 11, the outer wall 12 and the upper surface 13 of the structure 10 such as a retaining wall or bridge bridge, The inner plate 111a, the outer plate 111b and the upper plate 111c have a predetermined width so as to be in surface contact with the upper end inner wall 11, the outer wall 12 and the upper surface 13 of the structure 10 And is fixed to the structure 10 through a fastening hole formed in the inner plate 111a, the outer plate 111b and the upper plate 111c and a fastening member such as a bolt and a nut. The outer plate 111b and the upper plate 111c of the mounting bracket 111 are protruded and formed with a predetermined width and height to reinforce the mounting bracket 111 and the outer plate 111b, The support rails 121 of the railing sheet support 120, which will be described later, And one end of the railing support beam 121 is fastened to the fastening hole so as to be spaced apart from the external plate 111b of the fastening bracket 111 and the fastening bracket 112, And a support bracket 113 for supporting or latching the outside of the handrail support beam 121.

That is, the cradle 110 includes an inner plate 111a, an outer plate 111b, and an upper plate 111c of the mounting bracket 111 on an upper end inner wall 11, an outer wall 12 and an upper surface 13 of the structure 10, Are fixedly connected to each other through bolts and nuts in a state of being in surface contact with the 'C' structure, and have sufficient rigidity to bear the stress and the load due to the fastening connection of the components described later.

In addition, since the support bracket 113 has a state in which one end of the railing support beam 121 is supported or supported by the support bracket 113, It is possible to have sufficient support rigidity.

The mounting bracket 111, the mounting bracket 112, and the support bracket 113 may be made of a general structural steel plate, and may have a large rigidity in order to minimize a cross section and a volume. .

Therefore, according to the configuration of the mounting bracket 110, the supporting stiffness can be greater than the moment of the railing paper support 120 described later through the shape and structure of the mounting bracket 111. As a result, It is not necessary to provide a support member for reinforcing the paper support 120, so that the installation work can be facilitated.

The parapet paper support 120 is a parapet supporting means which is fastened to the fastening holes of the fastening brackets 112 so as to face outside of the placing table 110 through bolts and nuts so as to facilitate transportation and assembly. One end of which is fixed to the fastening bracket 112 of the cradle 110 in a state in which a pair of the railing support beams 121 having a cross section of 'H' That is, it has a length corresponding to the width of the road.

Here, the railing sheet support 120 has a length corresponding to the width of the road through the fastening plate and the fastening member when the railing support beams 121 have a predetermined length, .

That is, the railing sheet support 120 is formed by bending a curved surface with respect to the connecting surface in the up-and-down direction so that the connecting surfaces of the railing supporting beams 121 having a ' The supporting bracket 113 supports one end of the upper connecting surface and the lower connecting surface, and then the connecting surface, which is in contact with the fastening bracket 112, is formed into a H-shaped cross section by bolts and nuts passing through the fastening holes Respectively.

Here, the parapet-supporting beams 121 are formed of a general structural steel plate, and it is preferable that a large stiffness is applied in order to minimize a cross section and a volume.

Therefore, according to the abovementioned guardrail paper support 120, the adjacent portions of the plurality of handrail support beams 121 having the 'C' -shaped cross section are fastened to each other to have a 'H' So that the transportation and installation work can be facilitated.

The deck paper support 130 includes a plurality of parapet paper supports 120 which are fastened to the inner wall connecting upper and lower sides of the parapet paper support 120 at regular intervals in the longitudinal direction of the paper support 120, A protruding plate protruding from both ends of a deck support beam 131 having a length corresponding to the interval of the guard rails 120 and a cross section of 'H' And is fastened to the fastening plate joined to the inner wall of the railing support beam 121 through welding or the like at regular intervals through a fastening member.

Here, the deck support beam 130 may be formed so that a portion adjacent to each other in a state where the deck support beam 131 has a predetermined length corresponds to an interval between the support beams and the railing support beams 121 through the fastening member And can be extended.

That is, one end of one of the first deck supporting beams having a length of 1/3 of the interval between the railing supporting beams 121 is fastened to the fastening plate composed of any one of the first railing supporting beams through the fastening member One end of another second deck supporting beam is fastened to the other end of the first deck supporting beam through the fastening plate and the fastening member. The other end of the third deck support beam, one end of which is connected to the fastening plate through the fastening member, is connected to the fastening plate at the other end of the second deck support beam, So that the deck sheet support 130 can be easily installed in the gap between the support beams 121.

Here, the deck supporting beams 131 are formed of a general structural steel plate, and it is preferable that the deck supporting beams 131 have a large rigidity in order to minimize a cross section and a volume.

Therefore, according to the deck paper support 130, the plurality of deck supporting beams 131 are disposed between the parapet supporting loads 121 by being interlocked with each other, thereby facilitating the transportation and installation work, The size and size can be varied to provide a variety of applications to the needs of the site.

The joist line 140 is supported by the deck support beam 131 of the deck support beam 130 and supports the deck 150 to be described later. And is fastened and fixed to the fixing hole formed on the upper side via a fastening member such as a bolt and a nut or a fixing piece.

It is preferable that the joist line 140 is a pipe having a cross-sectional shape such as a wooden or deck supporting beam 131 which is the same as the road deck 150.

The road deck 150 has a plurality of plates 151 in the longitudinal direction of the joist line 140 on the upper side of the joist line 140 to cover the gap between the joists 140 and to be fixed in the lateral direction, A plate 151 corresponding to a predetermined width and the length of the railing sheet support 120 is attached to a fixing hole formed on the upper side of the joist line 140 by bolts, It is preferable that the pedestrian or the bicycle can be safely walked or run by being arranged without a gap through the fastening member.

The road deck 150 may be made of wood or synthetic resin. The surface of the road deck 150 is preferably treated or machined to prevent slipping, and may be arranged with a predetermined clearance for drainage Do.

Although the plate 151 of the road deck 150 has a predetermined width, the width or the width of the plate 151 may be variously set. For example, it may have a rectangular or square shape have.

The finishing paper support 160 supports the fence 170 at the end of the paper support 120 and supports the fingertip support 120 And is fixed via a welding or fastening member and has a similar shape and fastening structure as the railing sheet support 120. [

Here, a finishing panel having an area corresponding thereto is formed on the outer side of the finishing paper support 160 and the end of the lower side of the paper support 120 to improve aesthetic appearance, It is desirable to provide more.

Hereinafter, a method of assembling or installing the assembled road expanding apparatus according to a preferred embodiment of the present invention will be described.

First, a plurality of cradles 110 are arranged at predetermined intervals with respect to a concrete structure 10 protruding from a retaining wall or a bridged bridge with a corresponding volume. At this time, the inner plate 111a, the outer plate 111b and the upper plate 111c of the mounting brackets 110 of the cradles 110 are fixed to the upper end inner wall 11, the outer wall 12 and the upper surface 13 of the structure 10, In a state of being in face-to-face contact with the structure 10 via the respective fixing holes and the fastening members.

That is, the cradle 110 is fixed to the upper end of the structure 10 via the cradle bracket 111 in a state where the cradle 110 is in face-to-face contact with the U-shaped structure.

After one end of the pair of railing paper support 120 is supported by the support bracket 113 of the cradle 110 in a state where the pair of the support rails 120 are opposed to each other with the cross section of the 'H' .

The deck paper support 130 is fastened to the inner wall connecting the upper side and the lower side of the parcel paper support 120 at regular intervals in the longitudinal direction of the paper support 120, Are connected and supported in the lateral direction. At this time, the deck sheet support 130 projects a protruding plate protruding from both ends of the deck support beam 131 having a length corresponding to the interval of the parapet paper supports 120 and an 'H' And is fastened to the fastening plate joined to the inner wall of the support beam 121 through welding or the like at regular intervals through a fastening member.

Here, a plurality of the parapet paper support 120 and the deck paper support 130 correspond to the width of the corresponding road through the fastening plate and the fastening member, or correspond to the interval between the parapet paper supports 120 So that it is possible to facilitate the transportation and installation work, and it is possible to vary the size and size according to the situation of the site, so that it is desirable to provide various applications to the needs of the field.

Then, the joist line 140 is fastened and fixed to the fixing hole formed on the upper side of the deck supporting beam 131 through a fastening member such as a bolt, a nut or a fixing piece.

A plurality of plates 151 in the longitudinal direction of the joist line 140 on the upper side of the joist line 140 shield the gap between the joist lines 140 and the road deck 150 is fixed in the lateral direction, Function.

The finishing paper support 160 is fixed to the finishing paper support 120 while the finishing paper support 120 is laterally connected to the upper side of the end portion of the paper support 120. Then, The safety fence 170 is seated and fixed.

Therefore, in the assembled road expanding apparatus described above, since the cradle 110 is fixed to the structure 10 in a state in which the cradle 110 is in surface contact with the cradle structure, the support rigidity higher than the moment of the handrail paper support 120 So that it is not necessary to provide a support member for reinforcing the additional support paper sheet 120 as in the prior art, thereby facilitating the installation work.

In addition, a plurality of rails may be extended so that the railing sheet support 120 or the deck sheet support 130 corresponds to the width of the road or the interval between the railing sheet supports 120, It is possible to vary the size and the size, and thus it is possible to provide various applications to the needs of the field.

Although the present invention has been described with reference to the specific embodiments, various modifications may be made without departing from the scope of the present invention. Accordingly, the scope of the invention is not to be determined by the embodiments described, but should be determined by equivalents of the claims and the claims.

Claims (6)

A plurality of cradles 110 fastened at an upper end of the structure 10 while being spaced apart from each other and fixed;
A railing paper support 120 fastened to each of the cradles 110 so as to face the outside of the cradle 110;
A plurality of deck sheet supports 130 coupled to the railing sheet supports 120 at regular intervals in the longitudinal direction of the railing sheet supports 120 to support the adjacent railing sheet supports 120 in a horizontal direction;
A joist line 140 fixed to an upper surface of the deck sheet support 130; And
A plurality of plates 151 in the longitudinal direction of the joist line 140 on the upper side of the joist line 140 are fixed in the lateral direction to shield the gap between the joists 140 to form a road deck 150 And a control unit for controlling the operation of the road surface. The apparatus of claim 1, wherein the cradle (110)
The inner plate 111a, the outer plate 111b and the upper plate 111c have a predetermined width so as to be in surface contact with the upper end inner wall 11, the outer wall 12 and the upper surface 13 of the structure 10, A mounting bracket 111 formed by bending a cross-sectional shape and fixed to the structure 10;
The mounting bracket 111 is protruded from the inner plate 111a and the outer plate 111b and the upper plate 111c of the mounting bracket 111 with a predetermined width and height to reinforce the mounting bracket 111, A fixing bracket 112 for fastening one end of the railing sheet support 120 to a plurality of fixing holes formed in the supporting frame 120; And
The ladder bracket 111 is provided with an outer plate 111b and a fastening bracket 112 spaced apart from each other by a predetermined distance in the up and down direction so that when one end of the railing support beam 121 is fastened to the fastening hole of the fastening bracket 112, And a support bracket (113) for supporting or latching one end of the support (120). [3] The apparatus according to claim 2, wherein the railing sheet support (120)
A pair of the parapet supporting beams 121 having a 'C' -shaped cross section are fixed so as to be fastened to the fastening brackets 112 of the cradle 110 in a state in which they face each other so as to have a 'H' Prefabricated road extension device featuring. The apparatus of claim 1, wherein the deck sheet support (130)
Characterized in that protruding plates protruding from both ends of a deck supporting beam (131) having an 'H' -shaped cross section are fastened to the inner wall of the parapet supporting beam (121) at regular intervals. The method according to claim 1,
And a finishing paper support (160) for connecting the railing paper support plates (120) in a lateral direction is provided on an end of the end portion of the paper support (120). 6. The method of claim 5,
Wherein a finishing panel having an area corresponding thereto is formed on the outer side of the finishing paper support 160 and on the end of the lower side paper support 120. [
KR1020130091388A 2013-08-01 2013-08-01 Assembly road expanding apparatus KR20150015699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130091388A KR20150015699A (en) 2013-08-01 2013-08-01 Assembly road expanding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130091388A KR20150015699A (en) 2013-08-01 2013-08-01 Assembly road expanding apparatus

Publications (1)

Publication Number Publication Date
KR20150015699A true KR20150015699A (en) 2015-02-11

Family

ID=52572885

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130091388A KR20150015699A (en) 2013-08-01 2013-08-01 Assembly road expanding apparatus

Country Status (1)

Country Link
KR (1) KR20150015699A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101970950B1 (en) * 2018-05-29 2019-04-23 주식회사 승은 Cantilever installation structure for extension roads
KR102439580B1 (en) * 2022-01-25 2022-09-02 (주)호남엠엔씨 A milti-funtional deck road system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101970950B1 (en) * 2018-05-29 2019-04-23 주식회사 승은 Cantilever installation structure for extension roads
KR102439580B1 (en) * 2022-01-25 2022-09-02 (주)호남엠엔씨 A milti-funtional deck road system

Similar Documents

Publication Publication Date Title
KR101264536B1 (en) Safe checking passage structure for maintence and inspection of bridge
KR101215330B1 (en) Angle assembly type bridge inspection passage
EP2549029A2 (en) Platform system
CA2880826C (en) Stair systems and wall assemblies comprising same
KR101534833B1 (en) Passing road width increased extention footbridge and construction method of the same
KR101390169B1 (en) Arch type footpath girder bridge and construction method thereof
KR101523005B1 (en) road for extending breadth of road on slope face
KR101289048B1 (en) Built-up high load safety stair using temporary bent
CA2889001A1 (en) Elevated equipment assemblies, equipment-supporting platforms, and related methods
KR100973152B1 (en) Pilotis Reinforcement Structure of Building
KR20170017194A (en) Cut and cover retain of earth using light weight decking panel and support plate, and method for constructing this same
JP6021604B2 (en) Temporary scaffolding and its assembly method
KR20140090041A (en) Extended walk passageway structure and construction method of the same
KR101403266B1 (en) Pedestrian bridge having prefabricated jointing structure at upper column
KR20150015699A (en) Assembly road expanding apparatus
KR20180028216A (en) Checking way of Bridge
JP5888796B2 (en) Gantry
KR100977482B1 (en) Pedestrian bridges where installation is easy for existence road slope
AU2018232939A1 (en) Walkway
KR101422687B1 (en) Pedestrian Bridge
JP3991067B1 (en) Temporary bridge between railway platforms
JPH0544202A (en) Scaffold structure for repairing bridge handrail and hanging metal structure therefor
KR100395712B1 (en) The method and structure of supplimentang support material for cleanroom floor panel
KR101124348B1 (en) Extension sidewalk for slope
KR101350921B1 (en) Temporary Girder Bridge Bracket

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application