WO2014030891A1 - Rail supporter for installing track assembly on concrete track-bed - Google Patents

Description

Rail support for installation on the concrete road

The present invention relates to a rail support for installation on the concrete island to fix the position of the rail to install the rail on the concrete road.

Recently, in order to construct rails on which railroad cars run, they construct concrete phases, and in the form of pouring concrete in which the rails and sleepers are combined on top thereof.

On the other hand, in order to construct the rail on the concrete diagram, a certain interval sleeper is placed on the concrete diagram, and the rail is positioned with the rail support. When the rail support is fixed by setting the rail position incorrectly, the railroad vehicle rail Problems that deviate from may occur. Therefore, the rail support is an important component for constructing the rail.

Conventional rail support has been disclosed as "concrete rail rail support support" of Korea Patent Publication No. 10-2009-0021510 (published on March 4, 2009).

Conventional rail guide support is formed of a plate-like body at the same time and is formed to protrude at a constant height vertically on one side, the base plate is formed with a plurality of fixing holes in the center, and fixed to one side bottom of the rail located in the center of the base plate A clamp comprising a fixing plate to be installed and a fixing block fixed to the other bottom of the rail by bolts; An angle support which is fixedly installed on the bottom concrete sheet and at the same time a fixing hole is formed; It is composed of a support that connects the clamp and the angle support and at the same time transmits the force acting on the light guide to the ground.

The rail rail supporter according to the related art supports the rail on the concrete in the form of connecting the clamp and the angle support to each other by using the support after fixing the rail to the clamp and fixing the angle support on the concrete diagram.

However, the rail rail supporter according to the related art requires a lot of time to install the rail support because the anchor bolt is installed on the concrete floor to fix the angle support, and requires a lot of manpower to increase the construction cost, When installing the anchor bolt, there was a problem that the concrete phase is broken.

In addition, since the clamp and the support are coupled to each other by bolts, there is a problem in that the supporting position of the rail is weak and the set position of the rail is deformed.

The present invention is to solve the problems as described above, the problem to be solved by the present invention can be installed quickly and easily by eliminating the use of the anchor bolt when installing the rail support, as well as the manpower required for the work It is possible to reduce the construction cost by reducing the construction, to prevent damage to the concrete, and to provide a rail support for installing the duct on the concrete can prevent the deformation in the set position of the rail by improving the bearing capacity for supporting the rail.

Rail support for installing the guide on the concrete roof according to an embodiment of the present invention for achieving the above object is a connecting rod formed inside the hollow bar, the thread is formed on the outer surface so that the length of the connecting rod is extended to both sides of the connecting rod. A support including an extension portion inserted into each end and provided with a link member at an end thereof, and a length adjustment portion provided at both ends of the connection portion to adjust the insertion length of the extension portion from the connection portion; A rail clamp coupled to the link member of the extension part provided on one side of the connecting part so as to be rotatable up and down to hold a rail; And an in-vehicle fixture supporting the support in such a way that it is rotatably coupled to the link member of the extension provided on the other side of the connecting rod, and covers the upper end of the sidewall of the concrete.

The inverted fixture is seated on the top of the side wall, one side support portion having a fastener coupling portion is bent downward at one end of the seating portion is supported on one side of the side wall and the link member is coupled, and the other side of the seating portion The other end portion may be bent downward at the end and supported on the other side of the side wall.

The ballast fixture may include a reinforcing rib which protrudes outwardly to connect the seating portion, the one side support portion, and the other side support portion to reinforce the rigidity of the ballast fixture.

The icon fixing fixture may include a fixing member for penetrating one of the one side support portion or the other support portion to fix the icon fixing fixture to the side wall.

The length adjusting portion is coupled to the connecting rod is a length adjusting nut portion is formed threaded to screw the extension and the thread is formed in the connecting rod is rotated so as to be opposite to the length adjusting nut portion is screwed to the connecting rod It may include a fixing nut.

The thread formed in the connecting rod may be a square thread.

A tooth formed radially about a rotation center may be formed on surfaces of the link members which are in contact with each other and the rail clamp and the icon stopper, which are in contact with each other.

The rail clamp supports a lower end of the rail and includes a base plate having a clamp coupling part rotatably coupled to the link member, one side rail fixing part provided on the base plate to which one side of the rail is fixed, and the base plate. It is detachably provided at and fixes the other side of the rail and may include the other rail fixing part.

According to the present invention, by supporting the rail in the form of hanging the ball on the side wall of the concrete, it can be installed quickly and easily, minimizing the work force to lower the construction cost, and prevent damage to the concrete Can be.

In addition, the rail clamp and the in-vehicle fixture, and the support for coupling them are coupled to each other by the engagement of the teeth not only easy to adjust the angle of the rail, but also can improve the bearing capacity of the rail.

1 is a side cross-sectional view schematically showing a state in which the rail support for installing the light on the concrete diagram according to an embodiment of the present invention is installed on the concrete diagram.

Figure 2 is a perspective view showing a rail support for installation of concrete on the concrete diagram according to an embodiment of the present invention.

Figure 3 is an exploded perspective view showing a rail support for installing the light on the concrete diagram according to an embodiment of the present invention.

Figure 4 is a side cross-sectional view showing the support constituting the rail support for erosion installation on the concrete diagram according to an embodiment of the present invention.

5 is a perspective view showing a rail clamp constituting the rail support for installing the light on the concrete diagram according to an embodiment of the present invention.

FIG. 6 is a perspective view illustrating the in-vehicle fixture that constitutes the rail support for installing the light on the concrete road according to the embodiment of the present invention. FIG.

[Description of the code]

100: rail support for concrete installation on concrete road 110: support

111: connecting rod 113,113 ': extension

114,114 ': Link member 115,115'134,154: Hinge ball

116,116 ', 135,155: tooth 117: length adjusting part

118: length adjusting nut part 119: fixing nut

130: rail clamp 131: base plate

132: clamp coupling portion 136: rail one side fixture

137: rail lateral lock 138: fitting groove

150: statue fixture 151: seating part

152: one side support 153: fastener coupling portion

156: other support portion 157: fastening hole

158: reinforcing rib 159: fixing member

200: concrete diagram 210: side wall

230: rail 250: sleeper

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

First, as shown in Figure 1, the concrete phase 200 in the present invention is a concrete phase 200 on each of both sides of the concrete phase 200 in order to prevent foreign matter from flowing into the interior of the concrete phase 200 The side wall 210 is formed to a height of about 1 m along the bottom of the).

On the other hand, the erosion installed in the concrete phase 200 is installed so that the pair of rail 230 has a different height in the curved portion to prevent overturning of the railway vehicle, the rail 230 has a different height After the rail 230 is supported by the rail support 100 for installing the duct on the concrete road to install the concrete, the duct is installed on the concrete road 200 in the form of placing concrete between the path and the concrete road 200.

At this time, by using the rail support 100 for installing the guide on the concrete diagram according to an embodiment of the present invention to set and support the position of the rail 230.

Here, the rail support for rail installation 100 on the concrete diagram according to an embodiment of the present invention can be used to support the rail 230 in a straight section, as well as a curved section, of course, the deterioration in the present specification is concrete Refers to an assembly in which the sleepers 250 supporting the rails 230 and the rails 230 are coupled to the island 200.

As shown in Figures 2 to 4, the rail support 100 for installing the rock on the concrete diagram according to an embodiment of the present invention may include a support (110).

The support 110 is a member supporting the rail 230 by connecting the rail 230 and the concrete phase 200 to each other, and may support the rail 230 positioned at a variable position in the concrete phase 200. It is configured to be adjustable in length.

On the other hand, the support 110 may include a connecting table (111). The connecting rod 111 may be formed of a hollow cylindrical rod.

In addition, a handle hole (not shown) may be formed at the central portion of the support 110 so that a handle (not shown) may be installed to rotate about a central axis in the longitudinal direction of the support 110. At this time, the handle may be formed in the shape of a rod, the handle may be installed in the form penetrating through the connecting rod 111 through the handle hole.

At this time, the handle is of course coupled to the detachable connecting 111.

The support 110 may include extensions 113 and 113 ′. The extensions 113 and 113 'may be formed in a rod shape having a circumference smaller than the circumference of the connecting rod 111, and the extension rods 113 and 113' are inserted into both sides of the connecting rod 111 so that the connecting rod 111 may be connected to the connecting rod 111. 111 can be slidably moved in the longitudinal direction.

Meanwhile, threads may be formed on the outer surfaces of the extension members 113 and 113 ', and the extension members 113 and 113' positioned on both sides of the connecting member 111 may have threads that rotate in opposite directions, ie, are symmetrical to each other. It may be configured to have a thread of the form.

For example, an extension 113 provided at one side of the connecting rod 111 may be formed with a screw thread rotating to the left side, and an extension 113 'provided at the other side of the connecting rod 111 may be formed with a screw thread rotating to the right side. Can be.

The threads formed on the extensions 113 and 113 ′ may be rectangular threads whose cross sections are formed in a quadrangular shape. Here, when the threads formed on the extension 113, 113 'to form a square thread, it can be fastened with a strong force, it is possible to prevent the dust or foreign matter caught between the thread and the thread.

Meanwhile, the link members 114 and 114 'may be provided at the outer ends of the extension parts 113 and 113', respectively. The link members 114 and 114 'may be coupled in a form of being screwed into the extensions 113 and 113', and each link member 114 and 114 'may have hinge holes 115 and 115' through which hinge pins HP are formed. Can be.

In addition, teeth (116, 116 ') formed in a triangular shape and arranged radially around the hinge holes (115, 115') may be formed on both sides or one side of the link members (114, 114 '), respectively.

Here, the hinge pin (HP) may be implemented as a bolt and nut that can be fixed through the hinge holes (115, 115 ').

The support 110 may include a length adjusting unit 117. The length adjusting unit 117 can adjust the length of the extension (113, 113 ') inserted into the connecting rod (111).

Meanwhile, the length adjusting part 117 may include a length adjusting nut part 118 and a fixing nut 119. Length adjusting nut portion 118 may be provided at both ends of the connecting rod 111, respectively.

In addition, the length adjusting nut part 118 may extend through the extending rods 113 and 113 ', and a thread is formed on the inner circumferential surface of the length adjusting nut part 118 to correspond to the threads formed in the extension bands 113 and 113'. The adjustment nut part 118 and the extension 113 and 113 'may be screwed together.

At this time, the length adjusting nut portion 118 may be configured in the form that the nuts to be screwed with the extension (113, 113 ') is welded to both sides of the connecting rod 111, and forms a screw thread on both ends of the connecting rod 111 It can also be configured in the form.

In addition, the fixing nut 119 is formed with a thread corresponding to the Nasan acid formed in each of the extensions 113 and 113 'and may be screwed into each of the extensions 113 and 113'.

Here, the thread formed on the length adjusting nut part 118 and the thread formed on the fixing nut 119 installed on the extension bars 113 and 113 'corresponding to the length of the adjusting nut part 118 may be formed as threads that rotate in opposite directions. have.

For example, when a thread formed in the length adjusting nut part 118 to which one of the extensions 113 and 113 'positioned on both sides of the connecting rod 111 is coupled is formed as a thread that rotates to the right, The thread formed in the fixing nut 119 coupled to the extension may be formed as a thread rotating to the left.

The support 110 configured as described above is coupled to the handle hole of the connecting rod 111 in a state where the link members 114 and 114 'provided at each of the extensions 113 and 113' are fixed, and then the handle is rotated. Together, the connecting rod 111 rotates, and the extending rods 113 and 113 'are screwed to the length adjusting nut part 118 in the rotating connecting rod 111 in the longitudinal direction of the connecting rod 111. Move.

At this time, since the extension (113,113 ') located on both sides of the connecting rod 111 has a screw thread that rotates in different directions, the extension (113,113') of the connecting rod 111 according to the rotation direction of the connecting rod 111 The length of the support 110 can be adjusted in such a way that the length is increased by moving away from each other at the same time on both sides, or the length is reduced by getting closer to each other.

Meanwhile, after adjusting the lengths of the extensions 113 and 113 'by rotating the connecting rod 111, the fixing nuts 119 coupled to the respective extensions 113 and 113' are rotated to closely contact the length adjusting nut part 118. By moving, the extension rods 113 and 113 'by the length adjusting nut part 118 and the fixing nut 119 which rotate in different directions can be fixed so that it can no longer rotate in the connecting rod 111. FIG.

As shown in FIGS. 2 to 3 and 5, the rail support 100 for installation on concrete diagrams according to an embodiment of the present invention may include a rail clamp 130. The rail clamp 130 is coupled to the link member 114 of the extension 113 provided on one side of the connecting rod 111 may grip the rail 230.

On the other hand, the rail clamp 130 may be rotatably coupled up and down in the link member 114, the rail clamp 130 is the base plate 131, the rail one side fixture 136, and the other side fixture 137 ) May be included.

The base plate 131 may be formed in a plate shape to support the lower end of the rail 230, and the base plate 131 may have a clamp coupling part 132 protruding upward to be coupled to the link member 114. Can be.

A hinge hole 134 through which the hinge pin HP penetrates is formed in the clamp coupling portion 132 so that the hinge pin HP is connected to the link member 114 while the clamp coupling portion 132 and the link member 114 overlap. The hinge hole 115 and the clamp coupling portion 132 of the hinge hole 134 of the through-hole are installed together to be installed so that the rail clamp 130 can be rotatably coupled up and down in the extension 113.

At this time, the link member 114 and the clamp coupling portion 132 is formed on the surface of the clamp coupling portion 132 in contact with each other teeth 135 of the shape corresponding to the teeth 116 formed on the link member 114 is formed link The clamp coupling portion 132 and the link member 114 may be coupled to each other in such a manner that the teeth 116 formed on the member 114 and the teeth 135 formed on the clamp coupling portion 132 are engaged with each other.

As such, the link member 114 and the clamp coupling portion 132 are coupled in a form in which teeth are engaged with each other to improve the supporting force of the rail clamp 130 at the support 110, as well as at the support 110. The rotation angle of the rail clamp 130 can be easily adjusted.

On the other hand, as in the embodiment, the clamp coupling portion 132 may be provided on the base plate 131 in a state in which the pair is spaced apart from each other and arranged side by side, the link between the pair of clamp coupling portion 132 The member 114 may be inserted and coupled to each other by a hinge pin HP.

In addition, the rail one side fixing tool 136 may be provided in the base plate 131 to form a fitting groove 138 in which one side lower end of the rail 230 is fitted together with the base plate 131, and the fitting groove 138 is provided. The lower end of one side of the rail 230 is inserted into the rail 230 can be fixed.

In addition, the rail-side fastener 137 may be provided on the base plate 131 in a shape symmetrical with each other the rail one-side stopper 136, the bottom of the other side of the rail 230 together with the base plate 131 is fitted The groove 138 may be formed, and the rail 230 may be fixed to the fitting groove 138 in a form in which the other lower end of the rail 230 is fitted.

At this time, any one of the rail one side fixture 136 and the other side fixture 137 is detachably coupled to the base plate 131 to fit the bottom of one side of the rail 230 or the other bottom of the rail 230 fitting groove 138 ), The rail clamp 130 may be fixed to the rail 230 in a form of coupling the rail one side fixture 136 or the other side fixture 137 to the base plate 131.

As shown in Figures 2 to 3, and 6, the rail support for rail installation 100 on the concrete diagram according to an embodiment of the present invention may include a phase fixing 150.

The ball fixture 150 may support the support 110 to which the rail clamp 130 held by the rail 230 is coupled in the concrete phase 200.

On the other hand, the statue fixture 150 may support the support 110 in the form spanning the upper end of the side wall 210 of the concrete phase 200, the statue fixture 150 is a mounting portion 151, one side support ( 152, and the other side support 156.

The seating part 151 may be formed in a plate shape, and may be seated on an upper end of the sidewall 210 of the concrete drawing 200.

In addition, the one side support portion 152 extends downward in a form bent at one side of the seating portion 151 in a plate shape to support one side surface of the side wall 210, and the connection table 111 as an outer side surface of the one side support portion 152. Fixture coupling portion 153 is rotatably coupled to the link member 114 'of the extension 113' provided on the other side of the).

The fastener coupling part 153 may protrude from one side support part 152 and a hinge hole 154 may be formed at the center thereof, and the fastener coupling part 153 may overlap the link member 114 'and hinge pin HP. In the form of penetrating the hinge hole 154 of the fastener coupling part 153 and the hinge hole 115 'of the link member 114' together, the in-vehicle fixture 150 rotates up and down in the extension 113 '. Possibly combined.

In this case, the fastener coupling part 153 may be arranged side by side with one pair spaced apart from each other, the link member 114 'is inserted between the pair of fastener coupling portion 153, a pair of hinge pins (HP) The fixture coupling portion 153 and the link members 114 and 114 'are coupled to each other in a manner that penetrates the hinge hole 154 and the hinge hole 115' of the link member 114 'formed in the fixture coupling portion 153 of the same. Can be.

Here, the one side support 152 may support one side of the side wall 210 of the concrete phase 200 facing the rail 230 among the side walls 210 of the concrete phase 200.

In addition, the teeth 116 'and 155 are formed in a triangle shape on the surfaces of the fixture coupling portion 153 and the link member 114' contacting each other and disposed radially around the hinge holes 115 'and 154. ) May be formed.

The teeth 116 ′ and 155 are formed on the surface where the fastener coupler 153 and the link member 114 ′ contact each other and are coupled to each other, thereby supporting the support force of the in-vehicle fixture 150 in the support 110. In addition, it is possible to easily adjust the angle of the statue fixture 150 in the support 110.

The other side support part 156 is formed in a plate shape and extends downward in the form of being bent at the other end of the opposite direction in which the one side support part 152 is provided from the seating part 151, that is, the seating part 151. It can support the other side of).

Meanwhile, the distance between the other support part 156 and the one side support part 152 may be greater than or equal to the thickness of the side wall 210.

The statue fixture 150 may include a fixing member 159. The fixing member 159 may fix the island fixture 150 seated on the side wall 210 of the concrete phase 200 to the side wall 210 of the concrete phase 200.

On the other hand, the fixing member 159 may be a thread formed on the outer surface, the fastening hole 157 is formed with a screw thread that can be screwed with the screw thread of the fixing member 159 in one support 152 or the other support 156 ) Is formed to secure the in-vehicle fastener 150 to the side wall 210 in a form that the fastening member 159 is screwed to the fastening hole 157.

At this time, the fixing member 159 is screwed on the outer side of the other support portion 156 or one side support portion 152, the end of the fixing member 159 screwed through the fastening hole 157 is the side wall 210 The fixing member 159 may be fixed to the side wall 210 in a form in which the fixing member 159 supports the side wall 210 together with the other supporting part 156 or the one side supporting part 152.

The fixing member 159 in the embodiment is configured to form a fastening hole 157 in the other support portion 156, the fixing member 159 is fixed to the fastening hole 157.

The statue fixture 150 may include a reinforcing rib 158. The reinforcing rib 158 may reinforce the rigidity of the ball stopper 150.

On the other hand, the reinforcing rib 158 may be formed in the form of protruding to the outside in the form of connecting to each other around the outer surface of the seating portion 151, the other side support portion 156, and one side support portion 152, The rib 158 may be formed in plural to be spaced apart from each other in the inlet fitting 150.

The operation and effects between the components described above will be described.

Rail support 100 for the installation of the light on the concrete diagram according to an embodiment of the present invention, first, construct the concrete phase 200, and arrange the sleepers 250 in the concrete phase 200. Then, the rail 230 is disposed on the upper part of the sleeper 250 to manufacture the guide in the form of coupling the sleeper 250 and the rail 230.

At this time, after the position of the rail 230 before the sleeper 250 and the rail 230 are coupled, the rail support 100 for installing the duct on the concrete diagram is fixed to the rail 230 to fix the rail 230. Install and support

Here, in order to assemble the erosion, between the pair of rails 230 is provided with a rod-shaped gap maintaining 270 for maintaining a constant gap between the pair of rails 230, the concrete phase 200 The rail 230 is supported between the side wall 210 and the side wall 210 and the adjacent rail 230 in the form of installing the rail support 100 for installing concrete on concrete (see FIG. 1).

On the other hand, the rail support 100 for installing the duct on the concrete road is supported by the support 110, more specifically, both sides of the connecting rod 111, the extension 113, 113 'are respectively coupled to the ends of each of the extension 113, 113' Link members 114 and 114 'are coupled.

At this time, both ends of the connecting rod 111 is provided with a length adjusting nut part 118 constituting the length adjusting part 117, the thread formed on the extension (113, 113 ') is formed on the thread formed on the length adjusting nut part 118 Screwed to each other in the form of screwing, the fixing nut 119 is screwed to the extension (113, 113 ') for each extension (113,113').

In addition, a hinge pin HP is provided at the link member 114 of the extension 113 coupled to one side of the connecting rod 111, and the clamp is provided at the hinge hole 115 and the rail clamp 130 of the link member 114. The rail clamp 130 is coupled to the extension 113 in a form penetrating through the hinge hole 134 of the coupling portion 132.

In addition, another hinge pin HP is connected to the hinge member 115 'of the link member 114' in the link member 114 'of the extension 113' coupled to the other side of the connecting rod 111. The inlet fixture 150 is coupled to the extension 113 ′ in a form penetrating through the hinge hole 154 of the fastener coupling part 153 provided in the 150.

Here, teeth (116, 116 ', 135, 155) are formed on the surface where the link members (114, 114'), the clamp coupling portion 132 and the fastener coupling portion 153 contact each link member 114, 114 'and the clamp coupling portion ( 132 and the fastener coupling portion 153 is coupled in a form in which the teeth 116, 116 ', 135, 155 are engaged with each other.

The rail support for rail installation 100 according to the embodiment of the present invention configured as described above is fitted to the handle hole of the connecting rod 111 and then rotate the connecting rod 111 by using the handle rail support for rail mounting for concrete installation 100 adjusts the length of the support 110 to a length that can connect the side wall 210 and the rail 230.

At this time, since the connecting rod 111 is screwed together by the extension bars 113 and 113 'and the length adjusting nut part 118 on both sides, the extension bars 113 and 113 coupled to the connecting rod 111 according to the rotation direction of the connecting rod 111. ') The length of the support 110 is adjusted in such a way that the length of the closer or farther each other.

In this state, in order to couple the rail 230 to the clamp coupling portion 132, the base plate 131 is positioned in the lower portion of the rail 230 in the fitting groove 138 of the rail one side fixture 136 Fitting the lower end of one side of the 230, and the other side lower end of the rail 230 in the opposite direction is coupled to the base plate 131 so that the other side lower end fitting 137 is fitted into the fitting groove 138 of the other side fixing fixture 137 The rail clamp 130 is coupled to the rail 230 in the form to be.

In addition, the support 110 is seated on the side wall 210 of the concrete drawing 200, the island fixture 150 provided in the extension 113 'in the opposite direction coupled to the rail clamp 130.

At this time, the mounting fixture 151 in the form that the side wall 210 is inserted between the one side support portion 152 and the other side support portion 156 so that the seating portion 151 of the in-situ fixture 150 is seated on the upper end of the side wall 210. ) Is seated on the sidewall 210.

The fastener 150 is fastened to the sidewall 210 by fastening the fixing member 159 to the fastening hole 157 formed in the other side support part 156.

On the other hand, once again in order to set the correct position of the rail 230, by adjusting the length of the support 110 in the form of rotating the connecting rod 111 by using a handle, when the length adjustment of the support 110 is finished, In order to fix the extensions 113 and 113 'coupled to the connecting rod 111, the fixing nuts 119 provided in each of the extensions 113 and 113' are rotated in the direction in which the length adjusting nut portions 118 are positioned. Fix the support 110 in the form.

And, according to the position of the rail 230, the hinge clamp (HP) is fastened to each link member (114, 114 ') by adjusting the rotation angle of the rail clamp (130) and the drawing fixture (150) coupled to the support (110). Correct the position of the rail 230 in the form.

Here, the rail clamp 130 and the drawing fixture 150 connected to each link member (114, 114 ') is formed in the contact surface with the teeth (116, 116', 135, 155) is formed in the link members 114, 114 ' When the rail clamp 130 and the drawing fixture 150 are rotated, the teeth 116, 116 ′, 135, and 155 are engaged with each other so as to cross each other, so that the correct rotation angle and the support force between each other can be firmly established.

As such, when the position of the rail 230 is set, the sleeper 250 and the rail 230 are fastened to produce a pit, and a formwork (not shown) is installed around the pit to form and cure concrete. Construction of the ducts on the concrete phase 200, and after the construction of the erosion, the construction of the rail 230 in the form of removing the formwork, the spacing 270 and the rail support 100 for the erosion installation on the concrete phase.

Therefore, the rail support for rail installation 100 on the concrete road according to an embodiment of the present invention by supporting the phase fixing device 150 on the side wall 210 to exclude the installation of the anchor bolt for installing the rail support as in the prior art, It is possible to prevent breakage of the concrete phase 200, and can not only quickly and easily install the support for installing the erosion on the concrete phase, but also to minimize the manpower required for the work can lower the construction cost.

In addition, the support 110 is connected to the in-vehicle fixture 150 and the rail clamp 130 is formed in the form of meshing teeth (116, 116 ', 135, 155) is radially coupled to adjust the rail of the correct angle, The bearing force can be improved to prevent deformation of the set position of the rail.

Although the embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and the present invention is easily changed and equivalent to those of ordinary skill in the art to which the present invention pertains. Includes all changes and modifications to the scope of the matter.

Applicable to the railway industry.

Claims (8)

Connecting rod formed inside the hollow bar shape, Extension threads are formed on the outer surface to extend the length of the connecting rod is inserted into both sides of the connecting rod and the link member is provided at the end, and Supports provided on both ends of the connecting rod including a length adjusting unit for adjusting the insertion length of the extension in the connecting rod; A rail clamp coupled to the link member of the extension part provided on one side of the connecting part so as to be rotatable up and down to hold a rail; And A diagrammatic fixture comprising: a ballast which supports the support in such a way that it is rotatably coupled to the link member of the extension provided on the other side of the connecting rod and spans the upper end of the sidewall of the concrete diagram; Rail support for rail mounting. The method of claim 1, The inlet fixture A seating part seated on an upper end of the side wall; One side supporting part having a fixture coupling part to be bent downward at one end of the seating part and supported on one side of the side wall and to which the link member is coupled; and A rail support for concrete installation on the concrete road, characterized in that it comprises the other side support portion bent downward from the other end of the seating portion is supported on the other side of the side wall. The method of claim 2, The inlet fixture Rail mounting bracket for concrete installation on the concrete road, characterized in that it comprises a reinforcing rib protruding outward in the form of connecting the seating portion, the one side support portion, and the other side support portion to reinforce the rigidity of the in-vehicle fixture. The method of claim 2, The inlet fixture And a fixing member for penetrating either one of the one side support portion and the other side support portion to fix the in-vehicle fixture on the side wall. The method of claim 1, The length adjustment unit A length adjusting nut portion coupled to the connecting rod to form a screw thread so as to be screwed with the extension; The rail support for installing the rail on the concrete road, characterized in that the screw thread is formed to be rotated to be opposite to the length adjustment nut portion in the connecting rod is screwed to the connecting rod. The method of claim 1, Thread formed on the connecting rod is Rail support for installation on the concrete road, characterized in that the square thread. The method of claim 1, On the surface of each of the link members coupled to each other and the rail clamp and the in-vehicle fixture, the teeth are formed radially around the center of rotation to facilitate the adjustment of the upper and lower rotation angles Rail support for rail mounting. The method of claim 1, The rail clamp is A base plate supporting a lower end of the rail and having a clamp coupling part rotatably coupled to the link member; One side rail fixing portion provided on the base plate is fixed to one side of the rail, and Removably provided on the base plate fixed to the other side of the rail and the rail support for installing the guide on the concrete road, characterized in that it comprises the other side rail fixing part.

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