KR102493670B1 - Rail system for track vehicles - Google Patents

Abstract

The present invention relates to a rail apparatus for track vehicle running. An objective of the present invention is to provide a rail apparatus for track vehicle running which secures prescribed stiffness and simplification of the structure of a rail part to allow the rail part to have a girder function without installing a girder to improve constructability and reduce costs. The rail apparatus for track vehicle running comprises: a rail part having a plurality of rail modules connected by an expansion joint to allow a track vehicle (monorail vehicle) to run thereon; and a post part on which two rail modules connected by an expansion joint are simultaneously supported. The rail module includes a pair of truss rails on the left and right separated by a prescribed distance to be installed, and a plurality of spacing parts of which both ends are connected to and installed on the pair of truss rails to maintain a constant distance between the truss rails. The post part includes a bottom post fixed and installed on the ground, and a top post having a plurality of branch posts coupled to the top of the bottom post by a pin bolt, radially branching to be inclined upwards, and formed to support two neighboring rail modules.

Description

Rail system for track vehicles {Rail system for track vehicles}

The present invention relates to a rail device for running a tracked vehicle, and provides a rail device for running a tracked vehicle in which a rail module is installed between the supporting posts without installing a separate girder, so that the running of the tracked vehicle can be achieved.

In general, a tracked vehicle system refers to a transportation system that runs along a rail, and includes a monorail running on a monorail, a railroad car moving along the ground and underground, a light rail, a subway, etc. The motor is driven by the supply of electricity so that the track vehicle travels along the rail.

It was common for such a rail vehicle system to be operated for the movement of passengers between regions, but recently it has been installed in tourist attractions or amusement parks to transport passengers for tourism, or it is installed in orchards, mountains, etc. to transport fruit, materials and workers It is widely used as a means of

In particular, a monorail refers to a means of transportation that runs on a single rail (single track). It is installed in amusement parks, orchards, mountainous areas, etc., and is widely used as a means of transporting passengers, fruits, materials, workers, etc., as well as a track vehicle along a monorail device consisting of a single rail, two rails, or three rails (Monorail vehicle) is configured to run, and such a rail device for running a tracked vehicle has a structure in which a support is installed on the ground or a basic structure and a rail is supported on top of the support.

However, in the conventional rail device as described above, when the rail is directly connected to the support, the number of supports installed is increased to support the load of the monorail vehicle traveling along the rail and the load of the passengers on it. In addition, there is a problem in that the interval between the holdings is narrowed, which increases work man-hours and costs, and adversely affects the aesthetics.

In order to improve this problem, a rail device for running a tracked vehicle equipped with a rail on a girder has been developed and applied. However, since a girder in the form of a circular pipe with a large diameter must be installed, the weight of the entire rail device for driving the tracked vehicle increases, and the cost and installation cost increase, as well as difficulty in transportation and construction due to the high weight there was a problem with

In particular, in the case of a rail device for running a tracked vehicle applied to a medium-sized monorail vehicle with 10 to less than 18 passengers or a large monorail vehicle (track vehicle) with 18 or more passengers, in order to provide rigidity against the load of the monorail vehicle and passengers, Not only the diameter of the circular pipe-shaped girder becomes larger, but also the support for supporting it becomes larger, which causes more difficulties in transportation and construction.

In addition, when a safety footrest is further installed in the monorail device for the safety check of the rail device for driving the track vehicle and the evacuation of passengers in the event of an emergency, there was a problem in that the weight and size are further enlarged.

In addition, when the monorail device is installed on a slope rather than a flat land, there are various problems such as construction being impossible due to the large size and heavy weight of the rail device for driving a tracked vehicle.

Registered Patent Publication Registration No. 10-1421212 (2014.07.14) Registered Patent Publication Registration No. 10-2316050 (2021.10.18) Registered Patent Publication Registration No. 10-1161612 (2012.06.26) Registered Patent Publication No. 10-1941409 (2019.01.16)

An object of the present invention is to provide a rail device for running a track vehicle in which workability and cost are reduced by allowing the rail part itself to have a girder function without installing a girder.

An object of the present invention is to provide a rail device for running a tracked vehicle that can stably run a tracked vehicle (monorail vehicle) by ensuring a predetermined rigidity while simplifying the structure of the rail unit.

An object of the present invention is to support the rail part by a plurality of branch posts whose angles are adjusted, so that the rail part can be easily supported and installed on a flat or sloped ground, and the distance between the pillar parts can be increased. is to provide

The present invention includes a rail part in which a plurality of rail modules are connected by an expansion joint to run a rail vehicle (monorail vehicle), and a post portion supporting two rail modules connected by the expansion joint at the same time,

The rail module includes a pair of left and right truss rails installed at a predetermined distance apart from each other, and a plurality of spacers having both ends connected to the pair of truss rails so that the distance between the truss rails is maintained constant. The part is configured to include a lower support fixed to the ground and an upper support formed to support two neighboring rail modules with a plurality of branch supports coupled by pin bolts to the upper end of the lower support and branched upwardly in a radial direction. .

The present invention includes a holding portion installation step in which a plurality of holding portions are installed at predetermined intervals on the ground or a foundation structure; Including a rail module installation step in which a plurality of rail modules are installed so that both ends of the rail module are seated in the neighboring post,

The post installation step includes a lower post installation step in which the bottom post of the post is fixed to the ground or a foundation structure; Including,

In the step of installing the rail module, after the temporary coupling step of the upper support, the upper support is rotated around the pin bolt so that both ends of the rail module are seated on the support of the neighboring upper support, and then the rail module is attached to the support of the upper support. A rail module seating step in which both ends of the are seated; After the rail module mounting step, the rail module fixing step of fixing the position of the rail module by fixing the rail module to the branch support; After the rail module fixing step, the holding step of integrally coupling the top holding rail module is fixed to the bottom holding pin bolt or pin bolt and welding; A rail module connection step in which another rail module is connected to a rail module having a fixed position via an expansion joint and one end of the connected rail module is seated on another branch post of an upper end supporting the rail module having a fixed position; After the rail module connection step, the upper support adjustment step of adjusting the rotation of the upper support of another adjacent support unit around the pin bolt so that the other side end of the connected rail module is seated; A rail module connection fixing step in which both ends of the connected rail module are fixedly installed on the branch support of the upper end support to be seated and the position is fixed; After the rail module connection and fixing step, a repeat installation step in which a plurality of rail modules are continuously connected and installed by repeating the post coupling step, the rail module connection step, the upper post adjustment step, and the rail module connection and fixing step are repeated multiple times.

The rail module of the rail part according to the present invention is configured to simultaneously have a girder function between the pillars and a rail function for driving a tracked vehicle (monorail vehicle), so that a pair of truss rails having a truss structure and a plurality of gaps It is composed of a holding material, so it is possible to connect and install between the holding parts without installing a separate girder, and it has a light weight compared to the rail part equipped with a girder, so that transportation and installation work to the site is easily performed.

In the present invention, the rail module is configured such that a pair of truss rails are assembled by a plurality of spacers, so that it can be transported to the site after production and assembly in the factory, and can be directly assembled and used on the site. This can be easily done.

In the present invention, since a plurality of rail modules are interconnected by expansion joints, even when the rail is stretched and contracted due to temperature change, not only does the tracked vehicle (monorail vehicle) run stably, but also the overall safety of the rail device for running the tracked vehicle. has the effect of enhancing

In the present invention, since the rail module can be formed as an integrated scaffold, there is an effect that it is not necessary to separately install an inspection scaffold or an escape route for safety inspection.

The rail module according to the present invention can be composed of a 3-line rail or a 2-line rail, and thus has an effect that can be applied to various monorail vehicles.

The holding part according to the present invention is provided with a plurality of branch supports, so that two neighboring rail modules are supported by one holding part, so the number of installation parts of the holding part is reduced, thereby reducing working time and installation cost. there is

In the present invention, rail modules having a girder function are connected by an expansion joint, and the post portion is installed at the connection portion of the rail module, so that a wide interval between the posts can be set.

1 is an exemplary view showing a configuration according to the present invention
2 is an exemplary view showing the configuration of a rail module according to the present invention;
3 is an exemplary view showing an assembly configuration of a rail module according to the present invention;
4 is an exemplary view showing the configuration of one side of a rail module according to the present invention;
5 is an exemplary view showing the configuration of an expansion joint according to the present invention
6 is an exemplary view showing the configuration of a holding unit according to the present invention
7 is an exemplary view showing an assembly structure of a holding unit according to the present invention;
8 is another exemplary view showing an assembly configuration of a holding unit according to the present invention;
9 is a block exemplary view showing a construction method according to the present invention
10 is an exemplary view showing an installation state according to the present invention

1 is an exemplary view showing a configuration according to the present invention, FIG. 2 is an exemplary view showing the configuration of a rail module according to the present invention, FIG. 3 is an exemplary view showing an assembly configuration of a rail module according to the present invention, FIG. 4 is an exemplary view showing the configuration of one side of a rail module according to the present invention, FIG. 5 is an exemplary view showing the configuration of an expansion joint according to the present invention, and FIG. 6 is an exemplary view showing the configuration of a holding unit according to the present invention. , Figure 7 shows an exemplary view showing the assembly configuration of the holding unit according to the present invention, Figure 8 shows another exemplary view showing the assembly configuration of the holding unit according to the present invention,

In the present invention, the holding part 200 is installed at the connection part between the rail parts 100, and the rail module 110 having the truss structure is connected by the expansion joint 120, The rail part 100 is installed between the support parts 200 without installing a separate girder, and the track vehicle (monorail vehicle) is configured to travel along the rail part 100.

That is, in the present invention, a plurality of rail modules 110 are connected by an expansion joint 120 to a rail unit 100 on which a rail vehicle (monorail vehicle) runs, and a neighboring neighbor connected by the expansion joint 120. It includes a holding part 200 supporting two rail modules 110 at the same time,

The rail module 110 is connected to a pair of left and right truss rails 111 installed at a predetermined distance and both ends are connected to the pair of truss rails 110 so that the distance between the truss rails 111 is kept constant. Including a plurality of spacers 116,

The holding portion 200 includes a lower support 210 fixed to the ground and a plurality of branch supports coupled to the upper end of the lower support 210 by pin bolts 230 and branched upwardly in a radial direction. It is configured to include an upper post 220 formed to support the two rail modules 110.

The rail module 110 has a 'U'-shaped structure in which a pair of truss rails 111 are integrally connected to each other by a spacer 116, so that the girder function between the posts and the track vehicle ( It also has a rail function in which a monorail vehicle) runs.

The truss rail 111 includes a rail frame 112 in which a track vehicle is connected and driven, a support frame 113 in which a spacer 116 is connected and installed, and a rail frame 112 and a support frame 113 ) It is formed of a truss structure, including a plurality of support members 114 connected to. That is, the rail frame 112 corresponds to a rail on which a track vehicle (monorail vehicle) travels.

The support member 114 may be composed of a vertical support member 114a and an inclined support member 114b, or may be composed of a vertical support member 114a or an inclined support member 114b, and the upper end is connected to the rail frame 112 The lower end is connected to the support frame 113. At this time, the support member 114 is fixed to the rail frame 112 and the support frame 113 by welding or bolt/nut fastening.

In addition, it is preferable that the rail frame 112, the support frame 113, and the support material 114 all have a pipe structure. It is preferably formed into a pipe structure. In addition, it is preferable that the rail frame 112 and the support frame 113 are composed of pipes of the same size.

In addition, the truss rail 111 includes a plurality of fastening plates 115 to which the spacer 116 is coupled, and the fastening plate 115 is a support frame 113 or a support frame 113 and a support It is installed to be connected to the ash (114).

The spacer 116 supports the distance (width) between a pair of truss rails to be kept constant, and the coupling plate 116a contacts the coupling plate 115 of the truss rail and is fastened by bolts/nuts. And, the coupling plate (116a) is installed at both ends and includes a spacing frame (116b) for supporting the spacing of the pair of truss rails (111).

The coupling plate 116a is integrally installed at both ends of the spacer frame 116b so as to simultaneously contact the support frame 113 and the fastening plate 115 of the truss rail, and the spacer frame 116b is the support frame 113 It is installed so that it is located on the same plane as At this time, it is preferable that the spacer frame 116b and the support frame 113 are made of a pipe structure having the same size.

In addition, a support rib 116c is further installed between the coupling plate 116a and the spacer frame 116b to improve the bearing capacity of the coupling plate 116a, so that the distance (width) between the pair of truss rails is more constant. It can be configured to keep

In addition, the rail module 110 further includes a plurality of auxiliary connecting rods 117 having both ends connected to the rail frame 112 of the truss rail between the plurality of spacers 116, so that a pair of left and right trusses The distance between the rails 111 may be configured to be maintained more stably.

In addition, as shown in (c) of FIG. 3, the rail module 110 is a scaffold 118 connected to the spacer 116 or the spacer 116 and the support frame 113 of the truss rail. ) may be further included. That is, the rail module 110 according to the present invention is configured as an integrated scaffold 118, and may be configured to have functions of maintenance and evacuation passage.

The scaffold 118 is connected and installed between a pair of truss rails 111 so as to be located on the spacer 116, and the safety check of the rail vehicle, the rail part 100 or the holding part 200, and the track When an abnormality occurs in the vehicle (monorail vehicle), an evacuation route function is provided to move passengers to a safe location.

At this time, it is preferable that the scaffold 118 is formed in a lattice structure or perforated plate structure so that the weight of the rail module can be maintained.

In this way, when the rail module 110 is integrally formed with the scaffold 118, it is possible to omit the installation of a separate safety scaffold for rail inspection, and since the pair of left and right truss rails and the connecting rod are integrated with the scaffold, , the effect of improving the rigidity of the entire rail part is generated. In addition, when the scaffold 118 is installed on the rail module 110, the pair of truss rails 111 have a handrail function.

The rail module 110 configured as described above has a two-line rail structure or a three-line rail structure including a rack gear 130 to which a power unit of a tracked vehicle (monorail vehicle), that is, a pinion gear of the power unit is coupled to one side. can

That is, as shown in (a) of FIG. 4, in the rail module 110, the auxiliary rail 140 is connected to one truss rail by the rail bracket 141, and the lower end of the auxiliary rail 140 The rack gear 130 is installed in the truss rail 111 having a rail frame 112 and the auxiliary rail 140 equipped with the rack gear 130, consisting of a three-line rail structure, or ,

As shown in (a) of FIG. 4, the rail module 110 is a pair of rack gears having a rack gear 130 connected to one side truss rail 111 by a fixing bracket 131. It can be made of a two-line rail structure made of truss rails.

At this time, the rack gear 130 may be installed between a pair of truss rails or installed outside one side of the truss rail, and is preferably installed parallel to the rail frame 112 between the pair of truss rails.

As described above, the rail module 110 according to the present invention is configured to have both girder and rail functions, so even if it is manufactured to have a length of 5 m or more, it can be installed between the holding parts without girders.

That is, the rail module 110 according to the present invention can be manufactured to have a length of 1 to 20 m, and thereby, a small track vehicle (monorail vehicle) with less than 10 passengers or a medium-sized track vehicle with 10 to less than 18 passengers. (monorail vehicle) or a rail device for running of a large track vehicle (monorail vehicle) with 18 or more passengers. In particular, the rail module 110 according to the present invention may have rigidity capable of supporting the load of a large tracked vehicle (monorail vehicle) carrying 18 or more passengers even if it has a length of 5 to 20m.

The expansion joint 120 connects the rail module 110 so that the rail vehicle (monorail vehicle) can run stably even when the rail frame 112 is stretched due to temperature change. As shown in FIG. 5, a first joint rail 121 fixed to the rail frame 112 of the rail module 110a on one side and a first joint rail 121 fixed to the rail frame 112 of the rail module 110b on the other side One side 123a is inserted into the rail frame 112 of the rail module on one side by penetrating the two joint rails 122 and the first joint rail 121 and is fixedly installed, and the other side penetrates the second joint rail 122. Including a joint pipe 123 into which the other side 123b is inserted into the rail frame 112 of the rail module,

The first joint rail 121 and the second joint rail 122, the upper ends facing each other are formed in an oblique line and have a first inclined surface 121a and a second inclined surface 122a, and the first inclined surface 121a and The second inclined surfaces 121b are installed to face each other at a predetermined distance apart.

That is, in the expansion joint 120, the first joint rail 121 and one side 123a of the joint pipe are fixedly installed to the rail frame 112 of the rail module on one side, and the rail frame 112 of the other side rail module. The second joint rail 122 is fixedly installed, and the other side 123b of the joint pipe penetrates the second joint rail 122 and is inserted into the rail frame 112 of the other rail module.

At this time, the one side rail module 110a, the first joint rail 121, one side 123a of the joint pipe, the other side rail module 110b and the second joint rail 122 are integrally connected and installed by welding, etc., and the other side The rail module 110b and the second joint rail 122 are fitted to the other side 123b of the joint pipe so as to be movable along the joint pipe 123.

The expansion joint 123 configured as described above connects the second joint to the rail frame 112 of the other rail module 110b along the joint pipe 123 when the rail frame 112 is stretched due to temperature change. The rail 122 slides and flows so that the flow of the rail frame 112 in the longitudinal direction is stably supported.

At this time, the first joint rail 121 and the second joint rail 122 flow within the range where the first inclined surface 121a of the first joint rail and the second inclined surface 122a of the second joint rail face each other. Therefore, the stable running of the track vehicle (monorail vehicle) is achieved without rattling due to the separation of the first and second joint rails 121 and 122.

In addition, when the rail modules 110 are interconnected by the expansion joint 120, the rack gear 130 installed on one rail module 110a or the auxiliary rail 140 with the rack gear installed and one rail module 110a ) The rack gear 130 or the auxiliary rail 140 on which the rack gear is installed may be configured to be connected by bolt/nut fastening using a long groove and a connecting plate to absorb a stretching action. Since the combination using the janghom and the connecting plate is a known technique, the description thereof will be omitted.

The holding part 200 is installed to be located at the connection part of the rail module 110 to support two adjacent rail modules 110 connected by an expansion joint, and is shown in FIGS. 1, 6 to 8 As shown, a lower post 210 fixed to the ground or a foundation structure (not shown) installed on the ground, and two rail modules 110a coupled to the upper end of the lower post 210 by a pin bolt 230 , 110b) is configured to include an upper end post 220 formed by branching off a plurality of branch posts inclined upward.

The lower post 210 includes a main body 211 fixed to the ground or a foundation structure (not shown) installed on the ground, a lower flange 212 integrally installed on the top of the main body 211, and a lower flange It is integrally installed in 212 and includes a lower hinge bracket 213 into which pin bolts 230 are inserted.

At this time, the main body 211 may be made of a single structure having a fixed height or a multi-stage structure having a variable height (for example, a telescopic folding structure and a flange coupling structure). In addition, when the main body 211 is made of a multi-stage structure, the height of the main body 211 may be fixed by fastening bolts and nuts.

In addition, the pin bolt 230 not only supports the upper post 220 so that the upper post 220 can be rotated relative to the lower post 210, but also the upper post 220 and the lower post 210. A bolt having a predetermined tightening force may be used by fastening with a nut so that is integrally coupled. For example, the pin bolt 230 may be a long bolt, a shoulder wrench bolt, or the like. In addition, since fastening of the pin bolt 230 and the nut is a known technique, a description thereof will be omitted.

The upper post 220 includes an upper hinge bracket 223 coupled to the lower hinge bracket 213 of the lower post by a pin bolt 230, and an upper flange 222 integrally formed with the upper hinge bracket 223. And, the central body 221 integrally formed in the upper center of the upper flange 222 protrudes upward, and the lower end integrally connected to the central body 221, radially branching upwardly inclined around the central body 221 It is formed and includes a branch support 224 integrally formed with a support plate 225 coupled to one side of the rail module, that is, the support frame 113 of the truss rail.

The branch supports 224 are formed in an even number so as to be uniformly coupled to and supported by the two rail modules 110a and 110b. For example, the branch support 224 may be made of any one of two, four, six, and eight, and preferably, a total of two or four branch supports 224 are the central body 221 of the upper support. It is formed radially upwardly inclined so as to be symmetrical about the center, so that support for the rail module 110 can be stably achieved even on a flat or inclined surface.

In addition, the branch support 224 is configured such that the length of the branch support supporting the two rail modules 110a and 110b (length from the central body to the supporting plate) is the same,

The branch support 224 is configured so that the length (length from the central body to the support plate) is adjusted according to the connection state of the two rail modules supported,

The branch support 224 may be manufactured and formed in various ways so that there is a difference in length between a branch support supporting one rail module 110a and another support support supporting the other rail module 110b.

In addition, in the branch support 224, the support plate 225 is integrally coupled to the lower end of the support frame 113 of the truss rail by welding or the like, or as shown in FIG. 2, a support bracket separately installed at the lower end of the support frame (119) may be integrally coupled by bolts/nuts or welding.

In addition, as shown in FIG. 6, the top support 220 is a vertical support so that it is supported by being in simultaneous contact with the vertical support 226 formed vertically on the central body 221 and the two rail modules 110a and 110b. It may be configured to further include a pedestal 227 integrally formed on top of 226.

That is, the vertical support 226 and the pedestal 227 support the connection portion of the rail module 110a on one side and the rail module 110b on the other side coupled by the expansion joint 120, and the support 224 supports the connection. Supporting force for the two supported rail modules 110a and 110b is further improved.

In the post portion 200 configured as described above, the upper post 220 is temporarily coupled to the lower post 210 by a pin bolt 230, and the rail module 110 is interconnected by an expansion joint 120 After the top support 220 is rotated around the pin bolt 230 so as to be seated on the branch support 224 of the upper support 220, by welding with the pin bolt 230 or the pin bolt 230. The top post 220 is firmly fixed to the bottom post 210.

9 is a block diagram showing a construction method according to the present invention,

The present invention includes a holding portion installation step in which a plurality of holding portions are installed at predetermined intervals on the ground or a foundation structure;

Including a rail module installation step in which a plurality of rail modules are installed so that both ends of the rail module are seated in the neighboring post,

The post installation step includes a lower post installation step in which the bottom post of the post is fixed to the ground or a foundation structure; Including,

In the step of installing the rail module, after the temporary coupling step of the upper support, the upper support is rotated around the pin bolt so that both ends of the rail module are seated on the support of the neighboring upper support, and then the rail module is attached to the support of the upper support. A rail module seating step in which both ends of the are seated;

After the rail module mounting step, the rail module fixing step of fixing the position of the rail module by fixing the rail module to the branch support;

After the rail module fixing step, the holding step of integrally coupling the top holding rail module is fixed to the bottom holding pin bolt or pin bolt and welding;

A rail module connection step in which another rail module is connected to a rail module having a fixed position via an expansion joint and one end of the connected rail module is seated on another branch post of an upper end supporting the rail module having a fixed position;

After the rail module connection step, the upper support adjustment step of adjusting the rotation of the upper support of another adjacent support unit around the pin bolt so that the other side end of the connected rail module is seated;

A rail module connection fixing step in which both ends of the connected rail module are fixedly installed on the branch support of the upper end support to be seated and the position is fixed;

After the rail module connection and fixing step, a repeat installation step in which a plurality of rail modules are continuously connected and installed by repeating the post coupling step, the rail module connection step, the upper post adjustment step, and the rail module connection and fixing step are repeated multiple times.

At this time, the rail module fixing step and the rail module connection fixing step may further include a spacing adjusting step in which the spacing adjusting member 150 is inserted and installed between the support plate of the branch support and the rail module. At this time, one or more of the gap adjuster 150 may be inserted and installed so that no gap is generated between the support plate and the rail module, and the rail module, the gap adjuster, and the support plate are integrally formed by bolts/nuts or welding. is fixed with That is, as shown in FIG. 10, the spacing adjusting member 150 is installed to adjust the height deviation or tilt deviation between neighboring rail modules.

The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone skilled in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes are within the scope of the claims.

In addition, the terminology described in the present invention is to distinguish one component from other components and aid understanding of the present invention, and the components of the present invention are not limited by the described terms.

(100): rail part (110): rail module
(111): truss rail (112): rail frame
(113): support frame (114): support material
(114a): vertical support (114b): inclined support
(115): fastening plate (116): spacer
(116a): coupling plate (116b): spacing frame
(116c): support rib (117): auxiliary connecting rod
(118): footrest (119): support bracket
(120): expansion joint (121): first joint rail
(121a): first slope (122): second joint rail
(122a): second slope (123): joint pipe
(123a): one side of the joint pipe (123b): the other side of the joint pipe
(130): rack gear (131): fixing bracket
(140): auxiliary rail (141): rail bracket
(200): support part (210): lower support
(211): main body (212): lower flange
(213): lower hinge bracket (220): upper support
(221): central body (222): upper flange
(223): upper hinge bracket (224): branch support
(225): support plate (230): pin bolt
(900): ground (910): foundation structure

Claims (13)

A rail portion in which a plurality of rail modules are connected by an expansion joint to allow the track vehicle to travel, and a support portion simultaneously supporting two rail modules connected by the expansion joint,
The rail module includes a pair of left and right truss rails having a truss structure and installed at a predetermined distance apart, and a plurality of spacers connected to the pair of truss rails at both ends so that the distance between the truss rails is maintained constant. It is composed of a 'U' shape,
The holding unit includes a lower support fixed to the ground and an upper support formed to support two adjacent rail modules with a plurality of branch supports coupled by pin bolts to the top of the lower support and radially branched upward,
The truss rail includes a rail frame in which a track vehicle is connected and driven, a support frame made of a pipe of the same size as the rail frame and connected to and installed with a spacer, and an upper end connected to the rail frame and a lower end connected to the support frame. Including a plurality of support materials connected,
A rail device for running a tracked vehicle, characterized in that the footrest is integrally installed on the spacer or the spacer and the truss rail so that the truss rail has a handrail function.
delete delete according to claim 1;
The truss rail further includes a support frame or a fastening plate installed to be connected to the support frame and the support member to which the spacer is coupled,
The spacer includes a coupling plate that is in contact with the coupling plate of the truss rail and fastened by bolts/nuts, a coupling plate installed at both ends to support the spacing between a pair of truss rails, and a space between the coupling plate and the spacing frame. Including a support rib installed on,
The spacer frame and the support frame are made of a pipe structure of the same size, and the spacer frame and the support frame are connected and installed to be located on the same plane.
delete according to claim 1;
In the rail module, an auxiliary rail is connected to one truss rail by a rail bracket, and a rack gear is installed at the lower end of the auxiliary rail to form a pair of truss rails with a rail frame and an auxiliary rail with a rack gear. It consists of a three-line rail structure that includes
The rail module is a rail device for running a tracked vehicle, characterized in that it consists of a two-line rail structure including a pair of truss rails equipped with rack gears in which rack gears are connected and installed to one side truss rail by fixing brackets.
according to claim 1;
The rail module is a rail device for running a track vehicle, characterized in that formed to have a length of 5 to 20 m.
according to claim 1;
The expansion joint material passes through the first joint rail fixedly installed to the rail frame of the rail module on one side, the second joint rail fixedly installed to the rail frame of the other rail module, and the first joint rail into the rail frame of the rail module on one side. Including a joint pipe in which one side is fitted and fixedly installed, and the other side is inserted into the rail frame of the rail module on the other side through the second joint rail,
The first joint rail and the second joint rail are installed such that the upper ends facing each other are formed in an oblique line and have a first inclined surface and a second inclined surface, and the first inclined surface and the second inclined surface are installed to face each other at a predetermined distance. A rail device for running a tracked vehicle.
according to claim 1;
The lower support includes a main body fixedly installed on the ground or a foundation structure installed on the ground, a lower flange integrally installed on the top of the main body, and a lower hinge bracket integrally installed on the lower flange and into which pin bolts are inserted and coupled ,
The upper support includes an upper hinge bracket coupled to the lower hinge bracket of the lower support by pin bolts, an upper flange integrally formed with the upper hinge bracket, a central body formed integrally protruding upward from the upper center of the upper flange, and a central body A rail device for running a tracked vehicle, characterized in that it includes a branch support having a lower end integrally connected, radially branched upwardly inclined from the center body, and a supporting plate coupled to one side of the rail module at the upper end integrally formed. .
according to claim 9;
The branch support is configured such that the length of the branch support supporting the two rail modules (length from the central body to the support plate) is the same,
It is configured so that the length (length from the central body to the support plate) is adjusted according to the connection state of the two rail modules,
A rail device for running a tracked vehicle, characterized in that it is configured to have a difference in length (length from the central body to the support plate) of the branch support for supporting one rail module and the other branch support for supporting the other rail module.
according to claim 9;
The upper support further includes a vertical support formed vertically on the central body and a pedestal integrally formed on the upper end of the vertical support so as to be simultaneously contacted and supported by the two rail modules.
delete delete

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