WO2014030892A1 - Appareil pour enlever les traverses sur une assiette de voie en béton d'une voie ferrée - Google Patents

Appareil pour enlever les traverses sur une assiette de voie en béton d'une voie ferrée Download PDF

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Publication number
WO2014030892A1
WO2014030892A1 PCT/KR2013/007428 KR2013007428W WO2014030892A1 WO 2014030892 A1 WO2014030892 A1 WO 2014030892A1 KR 2013007428 W KR2013007428 W KR 2013007428W WO 2014030892 A1 WO2014030892 A1 WO 2014030892A1
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WO
WIPO (PCT)
Prior art keywords
sleeper
cylinder
coupled
support
demolition apparatus
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Application number
PCT/KR2013/007428
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English (en)
Korean (ko)
Inventor
노영채
Original Assignee
영중산업 주식회사
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Application filed by 영중산업 주식회사 filed Critical 영중산업 주식회사
Publication of WO2014030892A1 publication Critical patent/WO2014030892A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/06—Transporting, laying, removing or renewing sleepers

Definitions

  • the present invention relates to a sleeper demolition apparatus on a railroad concrete road to demolish the sleepers to replace or construct a sleeper embedded on the railroad concrete road.
  • a rail in which a railroad vehicle travels is arranged with a plurality of sleepers spaced apart at regular intervals on the road, and a pair of rails are arranged side by side on the sleepers such that the sleeper and the rail are coupled to each other by a coil spring. It is composed.
  • Rails in which railroad cars of such a configuration run are usually made of wood, and after a long time, the sleepers are decayed and damaged, so after a certain time, the sleepers are replaced.
  • the railway sleeper exchanger is running along the rail, the sleeper can be removed in the form of pushing the sleeper in the width direction of the rail by the hydraulic, or the new sleeper can be reinstalled to minimize the workforce and prevent safety accidents.
  • the coil spring coupling the rail and the sleeper is dismantled, the base plate coupling the coil spring installed in the sleeper, and the rail is spaced apart from the sleeper. Lift the rails as far as possible.
  • the anchors connecting the sleeper to the railroad concrete phase are dismantled, and the railroad concrete phase around the sleeper is impacted with a device such as a chisel or a hammer to destroy the railroad concrete phase, or to destroy the sleeper directly.
  • a device such as a chisel or a hammer to destroy the railroad concrete phase, or to destroy the sleeper directly. The removal of all sleepers was done by pure personnel.
  • the conventional method for removing the sleepers on the railroad concrete road is not only to increase the demolition cost due to the large manpower consumption of the sleeper demolition, but also to affect the railroad concrete roadway by applying a device such as a chisel or a hammer to the railroad concrete roadway.
  • a device such as a chisel or a hammer to the railroad concrete roadway.
  • Safety accidents such as being injured by a hammer or the like, there was a problem that takes a long time to remove the sleepers.
  • the waste disposal cost may increase due to the increase of the waste generated when the railway concrete icon is destroyed, and the fatigue of the structure may be increased. There was a problem that the part must be rebuilt with mortar.
  • the present invention is to solve the problems as described above, the problem to be solved by the present invention is to quickly remove the sleepers installed on the railway concrete, and to minimize the manpower required for the demolition work, to reduce the demolition work costs It is possible to prevent safety accidents and prevent damage on railway concrete, thereby minimizing waste disposal costs and reconstruction of mortar, and removing sleepers on railway concrete, which can prevent the fatigue of structures. To provide a device.
  • the sleeper demolition apparatus on the railway concrete diagram according to the embodiment of the present invention for achieving the above object is a sleeper demolition apparatus on the railway concrete diagram to dismantle the sleepers installed on the railway concrete diagram, in the width direction of the rail supported by the sleeper A runner disposed on both sides of the runner, the runners being provided on both sides of the runners to support the runners spaced from the bottom to the top, and the runners provided on wheels, and the runners disposed on both sides of the runners.
  • a pair of gap adjusting devices for sliding movement a cylinder having one end coupled to each of the pair of gap adjusting devices, a driving unit for driving the cylinder, and the other end of the cylinder, respectively, being detachably coupled to the sleeper It includes a coupling jig to move up and down by the drive of the cylinder.
  • the traveling support includes a crossbar insertion portion inserted in a form in which the crosspiece penetrates, a wheel support portion coupled to a plurality of wheels so that the wheels are spaced apart from each other, a shanghai supporter supporting the crossbar insertion portion from the wheel support portion in a state spaced upwardly, and It may include a brace for supporting the shanghai platoon by connecting the wheel support and the Shanghai platoon.
  • the shanghai zone is an extension member which is coupled to the top of the cross-insert insertion portion is formed in the shape of a long rod up and down, a pillar member which is inserted and supported to be slidably movable up and down, the extension member positioned on the top of the wheel support; It may include a height adjustment unit for adjusting the height of the Shanghai gangbang by adjusting the length of the extension member is inserted into the pillar member.
  • the crosspiece may be provided with a plurality of length adjusting holes coupled to the traveling support and the fastening member to adjust the distance between the traveling support.
  • the gap adjusting mechanism may include a roller for driving the upper end of the crosspiece, a fixing ring which is located at the lower side of the crosspiece and the cylinder is coupled, and a side plate for fixing the fixing ring and the roller on both sides.
  • the spacer and the coupling jig coupled to one end and the other end of the cylinder may be rotatably coupled to the cylinder.
  • the coupling jig is formed in a triangular shape, the angle portion to which one end of the cylinder is coupled, and arranged side by side with the angle portion in a state spaced from the bottom side of the angle portion detachably fitted to the spring coupling portion provided on the sleeper
  • the losing may include a fitting.
  • the vehicle may further include an auxiliary bogie connected to the connection rod detachably coupled to the driving support in a state in which the driving support is spaced apart from the driving support to drive the railway concrete diagram along the driving support.
  • the sleeper can be demolished in the form of lifting the sleeper upward by the force of the cylinder, and the sleeper can be quickly dismantled.
  • the length of the sleeper can be adjusted according to the width of the sleeper, as well as the height can be adjusted to remove the sleeper to remove the sleeper embedded on the reinforced concrete of various forms.
  • a detachable auxiliary trolley can be provided to easily transport the work tool.
  • the position of the cylinder can be adjusted, the cylinder is rotatably coupled to prevent the damage of the cylinder during operation of the cylinder.
  • FIG. 1 is a perspective view showing a sleeper demolition apparatus on a concrete road according to an embodiment of the present invention.
  • Figure 2 is a front view showing a sleeper demolition apparatus on a concrete road according to an embodiment of the present invention.
  • Figure 3 is a schematic perspective view for explaining a state of adjusting the length of the rung constituting the sleeper demolition apparatus on the concrete road according to an embodiment of the present invention.
  • FIG. 4 is a side cross-sectional view schematically illustrating a state in which a crossbar constituting a sleeper demolition apparatus on a concrete road according to an embodiment of the present invention is coupled to a running support.
  • Figure 5 is a schematic exploded perspective view for explaining the height adjustment of the running support constituting the sleeper demolition apparatus on the concrete road according to an embodiment of the present invention.
  • Figure 6 is a side cross-sectional view showing a running support constituting the sleeper demolition apparatus on the concrete road according to an embodiment of the present invention.
  • Figure 7 is an exploded perspective view of the gap control constituting the sleeper demolition apparatus on the concrete road according to an embodiment of the present invention.
  • FIG. 8 is a perspective view showing a coupling jig constituting a sleeper demolition apparatus on a concrete road according to an embodiment of the present invention.
  • FIG. 9 is a front view showing a state in which the sleeper demolition apparatus on the railway concrete diagram according to an embodiment of the present invention to remove the sleeper.
  • FIG. 10 is a perspective view showing a state in which the auxiliary bogie is connected to the sleeper demolition apparatus on the concrete road according to an embodiment of the present invention.
  • extension member 137 height adjustment unit
  • fastening member 150 wheel support
  • drive unit 180 coupling jig
  • the sleeper demolition apparatus 100 of the railroad concrete diagram according to an embodiment of the present invention, the railroad concrete diagram 200 to replace or dismantle the sleeper 210 formed of wood or concrete embedded in the railroad concrete diagram 200
  • the device to remove only the sleeper 210 from the removal.
  • the sleeper demolition apparatus 100 on the railway concrete diagram may include a crosspiece (110).
  • the crosspiece 110 may be disposed in the width direction of the rail 220 perpendicular to the longitudinal direction of the rail 220.
  • the crosspiece 110 may be formed to have a long length in the width direction of the rail 220, the crosspiece 110 may be formed in a rod shape, as in the embodiment crosspiece 110 is an H beam Can be implemented.
  • the crosspiece 110 may guide the movement of the spacer 160 to move along the crosspiece 110, the spacer 160 to be described below.
  • the crosspiece 110 may be formed with a length adjusting hole 111 that can adjust the gap between the running support 120 located on both sides of the crosspiece 110, the length adjustment hole 111 is a crossbar.
  • a plurality of 110 may be formed in the longitudinal direction.
  • the sleeper demolition apparatus 100 on the railway concrete diagram may include a running support (120).
  • the travel support 120 may support the rung 110 to drive the rung 110 on the railroad concrete diagram 200.
  • the driving support 120 may be provided on both sides of the crosspiece 110 to support both sides of the crosspiece (110).
  • the driving support 120 may include a wheel support 150.
  • the wheel support part 150 may be formed in a rod shape and may be disposed in parallel with the rail 220, and a plurality of wheels 151 and 192 may be provided below the wheel support part 150 to travel the railway concrete diagram 200. have.
  • the wheel support part 150 in the embodiment was provided with three wheels 151 and 192.
  • the driving support 120 may include a cross insert 140.
  • the crossbar insertion unit 140 has a through hole 143 through which the cross bar 110 can be inserted in the center, and the cross bar 110 disposed in the width direction of the rail 220 in the insertion hole 143. ) Can be inserted and supported.
  • the fastening member 145 penetrates the cross section 110 into the cross section insertion section 140 in a form that penetrates the fastening hole 141 of the cross section insertion section 140 and the length adjusting hole 111 of the cross section 110 together. Can be fixed
  • a fastening hole 141 formed in the crossbar insertion part 140 and a length adjusting hole 111 corresponding thereto are formed by adjusting the distance between the driving supports 120.
  • By fastening with the fastening member 145 it is possible to fix the running support 120 to the crosspiece 110 in a state in which the distance between the running support 120 is adjusted (see FIGS. 3 and 4).
  • the driving support 120 may include a shanghai zone 130.
  • the shanghai border 130 is formed in a rod shape that is formed long, up and down may be spaced apart from the crosspiece insertion portion 140 in the wheel support 150.
  • the shanghai zone 130 may be spaced apart from the crossbar insertion portion 140 from the wheel support portion 150 in the form that the lower end is coupled to the wheel support portion 150, the cross section insertion portion 140 is coupled to the upper portion. .
  • the shanghai juncture 130 is provided to be adjustable in length may be configured to adjust the height of the crosspiece insertion portion 140.
  • the shanghai zone 130 may include an extension member 133 and the pillar member 131.
  • the pillar member 131 may be formed to be vertically elongated in an empty cylindrical shape, and the pillar member 131 may be coupled to a central portion of the upper end of the wheel support part 150.
  • the pillar member 131 is formed in a rod shape having a long length up and down, and may be inserted to be slidably moved up and down from the pillar member 131 to the top of the pillar member 131, and the pillar member 131.
  • the top of the crosspiece 110 may be coupled to the insertion portion.
  • the shanghai zone 130 may include a height adjustment unit (137).
  • the height adjustment unit 137 may fix the position of the cross-insert insertion unit 140 by fixing the position of the extension member 133 in the pillar member 131.
  • the height adjustment unit 137 may be configured to include a height adjustment hole 137c, a fixing pin 137b and a seating groove 137a, as in the embodiment.
  • the height adjusting hole 137c is formed to penetrate in the lateral direction of the pillar member 131, and the height adjusting hole 137c may be formed in a shape in which a plurality of upper and lower portions of the pillar member 131 are spaced apart from each other.
  • the fixing pin 137b may be coupled in a form that is inserted into any one of the height adjustment hole (137c) of the plurality of height adjustment holes.
  • the seating groove (137a) is a groove in which the fixing pin (137b) is seated, may be formed in the upper portion of the pillar member 131, the height adjusting hole formed in the pillar member 131 in the seating groove (137a) ( The fixing pin 137b penetrating through the 137c may be seated in the seating groove 137a and may extend over the top of the pillar member 131.
  • the height adjustment part 137 configured as described above has an extension pin 137b fitted into the height adjustment hole 137c seated in a seating groove 137a formed at the top of the pillar member 131 and inserted into the pillar member 131.
  • the member 133 is fixed to the bottom of the pillar member 131 so that it can no longer be inserted.
  • the driving support 120 may include a brace 155.
  • the brace 155 may reinforce the rigidity by supporting the Shanghai squadron 130.
  • the brace 155 may be formed in the shape of a rod, it may be connected in a diagonal direction with the wheel support 150 on both sides of the upper Shanghai shank 130.
  • the sleeper demolition apparatus 100 on the railroad concrete diagram may include a gap adjusting device 160.
  • the spacing 160 may slide the cylinder 170 to be described below along the crossbar 110 between the crossbars 110, the spacing device 160 is on both sides of the crossbar 110 It may be located in the portion of the crosspiece 110 between the running support 120 is located.
  • the spacer 160 may be installed in a pair on the crosspiece 110, the spacer 160 may include a roller 161, the side plate 165, and the fixing ring 163.
  • the roller 161 may be positioned at the top of the crosspiece 110 to allow the spacer 160 to travel along the top of the crosspiece 110.
  • the roller 161 may include a plurality of rollers 161 in the spacer 160. ) May be provided. In the embodiment, two rollers 161 were provided.
  • the fixing ring 163 may be located at the lower end of the crosspiece 110 of the central portion where the pair of rollers 161 is located, one end of the cylinder 170 to be described later in this fixing ring 163 Can be combined.
  • the side plate 165 is located on both sides of the crosspiece 110 so that the fixing ring 163 and the roller 161 can be connected to each other by the side plate 165, the fixing ring 163, and the roller 161 It can be combined with a coupling member 167 such as a bolt.
  • the fixing ring 163 may be coupled to the roller 161 so as to be rotatable in the side plate 165.
  • the sleeper demolition apparatus 100 on the railway concrete diagram may include a cylinder 170.
  • the cylinder 170 is to provide a force to lift the sleeper 210 to the upper, railway concrete in the form 200 to move the coupling jig 180 coupled to the sleeper 210 to be described below, up and down ), The sleeper 210 can be removed.
  • the cylinder 170 may be a pneumatic cylinder 170 operated by pneumatic pressure or a hydraulic cylinder 170 operated by hydraulic pressure.
  • the cylinder 170 may be coupled to the spacer 160 so that the drive shaft 173 of the cylinder 170 moving by the interval pneumatic or hydraulic pressure may emerge from the body 171 of the cylinder 170 downward.
  • one end of the fixing ring 163 and the cylinder 170 provided in the spacer 160 is more specifically, the ends of the body 171 of the cylinder 170 are connected to each other by a chain, a rope, or the like, or the cylinder An end of the body 171 portion of the 170 may be configured to be directly coupled to the fixing ring 175.
  • the sleeper demolition apparatus 100 may include a driving unit 177 (see FIG. 10).
  • the drive unit 177 is connected to the cylinder 170 to provide a pneumatic or hydraulic pressure to the cylinder 170, it is possible to operate or stop the cylinder 170.
  • the drive unit 177 may be implemented as a hydraulic mechanism for providing a known hydraulic pressure or a compressor for providing a pneumatic pressure, such a configuration is a known technique, detailed description of the operation and configuration will be omitted.
  • a connection line connecting the driving unit 177 and the cylinder 170 to provide pneumatic or hydraulic pressure is omitted.
  • the sleeper demolition apparatus 100 on the railway concrete diagram may include a coupling jig 180.
  • Coupling jig 180 is coupled to the cylinder 170, in this state can be detachably coupled to the sleeper 210 can connect the sleeper 210 and the cylinder 170.
  • the coupling jig 180 may be detachably coupled to the spring coupling portion 230 provided on the sleeper 210.
  • the spring coupling portion 230 means a portion that is provided in the sleeper 210 is coupled to the coil spring to elastically support the sleeper 210 and the rail 220.
  • the coupling jig 180 is coupled to the other end of the cylinder 170, more specifically, the end of the drive shaft 173 of the cylinder 170, the cylinder 170 is operated to drive the drive shaft (173) when the drive shaft (173) 173) can move up and down.
  • the other end of the drive shaft 173 is provided with a fixing ring 175, the coupling jig 180 is coupled to the cylinder 170 in such a way that the coupling jig 180 is rotatably coupled to the fixing rings 163 and 175. Can be.
  • the coupling jig 180 may include an angle portion 181 and the fitting portion 183.
  • Angle portion 181 may be formed in a triangular shape of the pointed top.
  • the fitting portion 183 is arranged in the state spaced apart from each other side by side at the bottom side of the angle portion 181 is configured in such a form that only one end of any one of both ends of the fitting portion 183 is coupled to the angle portion 181 Can be.
  • the coupling jig 180 is configured in the state in which the pointed portion of the upper end coupled to the fixing ring 175 provided on the drive shaft 173 of the cylinder 170, the fitting portion 183 more specifically the fitting portion 183 Connect the cylinder 170 and the sleeper 210 in the form of fitting the end in the opposite direction coupled to the angle portion 181 in the spring insertion hole 231 formed in the spring coupling portion 230.
  • Coupling jig 180 having such a configuration is formed in a sharp triangular shape as the angle portion 181 toward the upper, the pulling force from the cylinder 170 evenly acts on the sleeper 210 so that the entire sleeper 210 is railroad It is not to be demolished in the concrete phase 200, it can be prevented from being demolished in the form that only a portion of the sleeper 210 is broken.
  • the sleeper demolition apparatus 100 on the railroad concrete diagram may include a subsidiary bogie 190.
  • the auxiliary trolley 190 accommodates a work tool or a drive unit 177 or the like by accommodating a drive unit 177 for driving a work tool or a cylinder 170 required for dismantling the sleeper 210 in the railroad concrete diagram 200. Can be easily carried.
  • the auxiliary cart 190 for example, by connecting a rod-like member such as an angle horizontally and vertically to form a frame 191 having an arbitrary shape, a plurality of wheels 192 at the bottom of the frame 191 By installing), the subsidiary bogie 190 may be configured to drive the railroad concrete figure 200.
  • auxiliary cart 190 may be provided with a plurality of storage compartments 193 in which a work tool or a driving unit 177 may be stored. In the embodiment, only one storage compartment 193 is formed.
  • the subsidiary bogie 190 may include a connecting table 195.
  • the connecting rod 195 may be configured to connect the auxiliary bogie 190 and the driving support 120 to each other so that the auxiliary bogie 190 moves the railway concrete diagram 200 along the driving support 120.
  • the connecting rod 195 may be formed in a rod shape, and both ends of the connecting rod 195 are formed with a bent portion 195a that is bent downward, and the connecting rod 195 is provided on the driving support 120 and the auxiliary bogie 190.
  • the bent portion (195a) of the straddle may be formed on the hook portion (132,194) connecting the running support 120 and the auxiliary cart 190.
  • the latching portions 132 and 194 are formed to protrude outward from each of the travel supporters 120 provided on both sides of the crosspiece 110 and from both sides of the frame 191 of the auxiliary cart 190, respectively.
  • the bent portion 195a may be configured to have a connection hole (132a, 194a) is formed.
  • the connecting support 195 configured as described above includes a traveling support 120 having bent portions 195a positioned at both sides of the connecting support 195 at the latching portions 132 and 194 located at the same side of the traveling support 120 and the auxiliary cart 190.
  • the auxiliary support 190 may be connected to the driving support 120 and the auxiliary bogie 190 in the form of being fitted into the connecting holes 132a and 194a of the hook portions 132 and 194 provided in the auxiliary bogie 190.
  • the sleeper demolition apparatus 100 of the railroad concrete diagram according to the embodiment of the present invention is in the railroad concrete diagram 200 in a state in which the rail 220 is positioned between the driving supports 120 provided on both sides of the crosspiece 110.
  • the driving support 120 is moved using the wheels 151 and 192 to the portion where the sleeper 210 to be removed is located.
  • the sleeper 210 adjusts the distance between the running support 120 to be located between the running support 120 located on both sides of the crosspiece 110.
  • the driving support 120 may be fixed to the crosspiece 110 by passing through.
  • the cylinder 170 through the height adjustment unit 137 to adjust the height of the crosspiece 110 to the position to lift the sleeper 210 buried in the railroad concrete phase 200 through the Shanghai grab ( 130) to adjust the height.
  • the extension member 133 When adjusting the height of the shanghai zone 130, the extension member 133 is inserted into the pillar member 131 in the pillar member 131, or the inserted extension member 133 is lifted into the upper portion of the pillar member 131.
  • the fixing pin 137b is inserted into the height adjusting hole 137c formed in the extension member 133 closest to the top of the pillar member 131 in the raised state.
  • the fixing pin 137b When the fixing pin 137b is inserted in this way, the fixing pin 137b is caught in the seating groove 137a formed at the upper end of the pillar member 131, and more specifically, at the upper end of the pillar member 131.
  • the fixing member 133b In accordance with the position of the length adjustment hole 111 is inserted into the fixing member 133b is inserted in the form to prevent the insertion member 133 is further inserted into the height of the Shanghai troop 130.
  • the coil spring for fastening the rail 220 and the sleeper 210 is dismantled, and the sleeper 210 is used by using the rail lifter.
  • Rail 220 supported in the) is spaced apart to the top of the sleeper 210.
  • the cylinder 170 is positioned along the crossbar 110 so that the cylinder 170 is positioned at the vertically upper portion of the spring coupler 230, so that the left and right positions of the cylinder 170 on the crossbar 110 are positioned.
  • the coupling jig 180 is moved to the lower portion of the cylinder 170 to operate the drive unit 177 of the cylinder 170 to be coupled to the spring coupling portion 230.
  • the coupling jig 180 when the coupling jig 180 is coupled to the spring coupling part 230, as illustrated in FIG. 9, the coupling jig 180 moves upward by driving the cylinder 170 through the driving unit 177.
  • the sleeper 210 is demolished in the form of pulling the sleeper 210 embedded in the concrete phase 200 to the upper portion of the railroad concrete phase 200.
  • the cylinder 170 is rotatably coupled to the coupling jig 180 and the spacer 160, and the cylinder 170 is installed so as to be slidable in the crosspiece 110 by the spacer 160. ) Pulls the sleeper 210, the cylinder 170 is automatically positioned in the vertical state of the sleeper 210 to stably remove the sleeper 210 in the railroad concrete phase 200 without damaging the sleeper 210 can do.
  • the mortar is placed in place of the railroad concrete phase 200 where the sleeper 210 is removed, or a new sleeper 210 or a dustproof fastener Complete the dismantling of the sleepers 210 in the concrete concrete rail 200 in the form of re-installing.
  • the plurality of sleepers 210 buried in the railway concrete phase 200 are sequentially removed while going through the repetitive process.
  • the step portions 132 and 194 of the driving support 120 and the end portions 132 and 194 of the subsidiary bogie 190 are connected to each other by the connecting rod 195 so that the subsidiary bogie 190 may move along.
  • the drive unit 177 for driving the various tools and the cylinder 170 for the removal of the sleeper 210 can be accommodated and moved.
  • the sleeper demolition apparatus 100 on the railway concrete diagram according to an embodiment of the present invention can easily and quickly demolish the sleeper 210 in the railway concrete, and work by reducing the manpower for the demolition of the sleeper 210 Reduced labor
  • the demolishing of the sleeper 210 in the form of removing the sleeper 210 from the railway concrete to minimize the consumption of the mortar by preventing the damage of the railway concrete phase 200, the impact of the railway concrete phase 200 when the sleeper 210 is removed.
  • the shape of the coupling jig 180 coupled to the sleeper 210 is formed in a triangular shape so that the force to lift the sleeper 210 is configured to work evenly on the entire sleeper 210, when the sleeper 210 is demolished Only part of the sleeper 210 may be broken to solve the problem of difficult removal of the sleeper 210.
  • the cylinder 170 is installed so as to be freely rotatable, and the force is applied in the direction perpendicular to the sleeper 210 and the damage caused by the fixing of the cylinder 170 when the cylinder 170 is driven to facilitate the sleeper 210. Can be removed.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

La présente invention est relative à un appareil pour enlever les traverses sur une assiette de voie en béton d'une voie ferrée, l'appareil enlevant les traverses encastrées dans l'assiette de voie en béton d'une voie ferrée de manière à remplacer ou à démonter celles-ci. Un appareil pour enlever des traverses sur une assiette de voie en béton d'une voie ferrée qui, selon un mode de réalisation de la présente invention, démonte une traverse, comprend: une barre horizontale agencée dans le sens de la largeur des rails supportés par la traverse; des barres de support mobiles pourvues de roues pour se déplacer et agencées sur les deux côtés de la barre horizontale de manière à supporter celle-ci à distance depuis le pied jusqu'au sommet; une paire de dispositifs de réglage de distance de séparation pour se déplacer de façon coulissante le long de la barre horizontale entre les barres de support mobiles agencées sur les deux côtés de celle-ci; des cylindres, dont une première extrémité de chacun de ceux-ci est couplée à chacun de la paire de dispositifs de réglage de distance de séparation; une unité d'entraînement pour entraîner les cylindres; et des gabarits de couplage prévus sur l'extrémité de chaque cylindre de manière à coupler ceux-ci de façon détachable à la traverse, et qui se déplacent vers le haut et vers le bas sous l'effet de l'actionnement des cylindres. Par conséquent, la présente invention permet un enlèvement rapide des traverses, minimise la main-d'œuvre nécessaire pour l'enlèvement et peut empêcher les accidents de sécurité.
PCT/KR2013/007428 2012-08-20 2013-08-19 Appareil pour enlever les traverses sur une assiette de voie en béton d'une voie ferrée WO2014030892A1 (fr)

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KR10-2012-0090877 2012-08-20
KR1020120090877A KR101458452B1 (ko) 2012-08-20 2012-08-20 철도 콘크리트도상의 침목 철거장치

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CN104294716B (zh) * 2014-11-10 2016-02-03 中铁十九局集团第六工程有限公司 双层轨枕吊装工具
CN114457635A (zh) * 2022-03-11 2022-05-10 中铁二十四局集团有限公司 高铁无砟轨道自密实混凝土修补工艺及修补装置
CN114457635B (zh) * 2022-03-11 2023-06-27 中铁二十四局集团有限公司 高铁无砟轨道自密实混凝土修补工艺及修补装置

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