KR102134335B1 - Rail assembly for moving of heavy - Google Patents

Abstract

The present invention relates to a rail assembly for moving a heavy object and a method for moving a heavy object. In particular, the rail portion is detachably installed on the rail mounting portion, so that at least a part of the load-in path and the load-out path can be shared, so that the movement path is doubled. The present invention relates to a rail assembly for moving a heavy object and a method for moving the heavy object, which has a lower construction cost compared to the arranged structure.

Description

Rail assembly for moving of heavy}

The present invention relates to a rail assembly for moving a heavy object and a method for moving heavy objects, and more particularly, to a rail assembly for moving a heavy object and a method for moving a heavy object, in which the rail portion is detachably installed in the rail mounting portion.

A method of temporarily installing a heavy object on the water surface, which is usually performed, is to open a bridge or a road so that work is possible on the water surface. Large heavy objects can be temporarily installed in block units that can be lifted by land equipment at the top of bridges or highways, or sequentially installed in block units that can be lifted by derrick cranes by installing derrick cranes on top of heavy objects, or accessible by large marine cranes. At the site, large heavy objects were temporarily constructed using large marine cranes.

However, in the middle of using the land equipment at the upper part of the bridge or highway, the hypothesis method of the small block unit must be supported with a vent at the bottom of each block unit to prevent deformation of the heavy object to be constructed at the construction stage, and the heavy object to be constructed is on the water surface. Because it must be assembled in the air, it is difficult to secure the precision of construction, and there is a high possibility of safety accident due to assembly in the air. It takes considerable manpower and cost to secure the construction and support point of the bridge or highway on the water surface, and the constructed bridge or highway is often in need of additional manpower and cost due to the loss of water from the river.

In addition, the cantilever construction method using a derrick crane is often insufficient in the stiffness of the cantilever beam in the construction step of the heavy object to be constructed, so it is often possible to construct only a structure having a special shape. In addition, the large-scale construction method using large-scale marine cranes has many limitations on the entry and exit of water depths and cranes, so it is often impossible to construct it outside of the marine section.

In order to solve this problem, in the registered patent publication No. 10-1026014 (hereinafter referred to as prior art 1) (a) the step of installing the stakes on the land 30 and the water 20, (b) land (30) The step of pouring concrete on the pile, (c) both ends are installed on one side of the upper side of the bottom side of the pile, and the bottom side of the bottom side of the pile is installed on the pile in the water (20) so that it is horizontal to the line between the ground and the water. Install a transport facility consisting of a support girder that is installed on the upper side of the upper crosswalk in an orthogonal direction to the upper side of the first cross section to be horizontal to the line formed by the first vent and the ground and water. Step, (d) installing the rail on the top of the concrete and the support girder in a direction perpendicular to the line formed by the ground and water, (e) installing the moving plate on the rail, (f) bridge deck on the moving plate Step of assembling, (g) installing a second vent on the moving line, installing a lifting beam between the second vents, (h) installing a lifting jack on the upper surface of the second vent, and using a wire The step of connecting the lifting beam and the lifting jack, (i) moving the moving plate to sit the bridge top on the lifting beam installed on the moving line, (j) the bridge carrying the bridge top plate to the bridge There is shown a method for constructing a bridge deck using a lifting jack, comprising the steps of moving between the piers to install the top plate and (k) raising the lifting beam between the piers to install the bridge deck on the bridge. Unexplained reference numerals 1,2 and 3 are lanes including rails.

In the related art 1, there is a problem in that a large area is required because a path for moving a block to be assembled to the assembly site and a path for moving the assembled bridge top plate to the water surface are separately provided to assemble the bridge deck. .

Registered Patent Publication No. 10-1026014

The present invention has been devised to solve the above-described problems, and an object thereof is to provide a rail assembly for moving a heavy load and a method for moving the heavy load, in which at least a portion of the load-in path and the load-out path can be shared.

The rail assembly for moving a heavy object of the present invention for achieving the above object includes a rail mounting portion and a rail portion detachably installed on the rail mounting portion, and the detachable portion of the rail portion is more on the ground than the top end of the rail. It is characterized by being arranged in close proximity.

The rail installation portion is disposed from land to water, and the detachable portion may be formed only in a part of the rail installation portion.

The rail mounting portion includes a buried portion and an exposed portion connected to the buried portion, the rail portion is detachably installed on the exposed portion, and the exposed portion may not protrude from the ground.

The method for moving a heavy object of the present invention for achieving the above object includes a load-in step of moving a member to be assembled through a load-in path, and a load-out step of moving the assembled member through a load-out path, wherein It is characterized in that at least a part of the load-in path and the load-out path overlap, and the rail of the overlapping portion of the load-in path and the load-out path is released in the load-in step.

The load-out step may reattach the detached rail.

The rail is detachably installed on an exposed portion that does not protrude from the ground, and a work space may be formed around the exposed portion.

According to the rail assembly for moving a heavy object and a method for moving a heavy object of the present invention as described above, there are the following effects.

Since the rail portion is detachably installed on the rail installation portion, at least a portion of the load-in path and the load-out path can be shared, so that the construction cost is cheaper than the structure in which the movement path is dually arranged.

The rail mounting portion includes a buried portion and an exposed portion connected to the buried portion, the rail portion is detachably installed on the exposed portion, and the exposed portion does not protrude from the ground, so that the exposed portion moves a member to be assembled It is prevented from being damaged by a device or the like.

The rail is detachably installed on an exposed portion that does not protrude from the ground, and a working space is formed around the exposed portion, so that the rail can be easily detached.

1 is a plan view of a rail installed to assemble a bridge deck on a conventional land and move it to the water.
2 is a plan view showing a load-in path and a load-out path of a bridge construction method according to a preferred embodiment of the present invention.
3 is a side view of a first rail assembly according to a preferred embodiment of the present invention.
4 is an enlarged side view of a first section of a first rail assembly according to a preferred embodiment of the present invention.
5 is a front view of a first section of a first rail assembly according to a preferred embodiment of the present invention.
6 is a perspective view of a moving part of a moving cart according to a preferred embodiment of the present invention.
7 is a plan view of a moving part of a moving cart according to a preferred embodiment of the present invention.
8 is a front view of a moving part of a moving cart according to a preferred embodiment of the present invention.
9 is a perspective view of a moving cart according to a preferred embodiment of the present invention (jack-up device is omitted).
10 is a side view of a moving cart according to a preferred embodiment of the present invention.
11 is a side view showing a state in which a heavy object is placed on a moving cart according to a preferred embodiment of the present invention.
12 is a side view showing a load-out path of a bridge construction method according to a preferred embodiment of the present invention.
13 is a plan view showing a load-out path of a bridge construction method according to a preferred embodiment of the present invention.
14 is a front view of a connection portion of a moving line according to a preferred embodiment of the present invention.
15 is a side view of a connection portion of a moving line according to a preferred embodiment of the present invention.
16 is a plan view of a moving line for loading a weight of a bridge construction method according to a preferred embodiment of the present invention.
17 is a side view of a lifting part of a bridge construction method according to a preferred embodiment of the present invention.
18 is a side view of a moving line for loading a heavy load of a bridge construction method according to a preferred embodiment of the present invention.
19 is an AA sectional view of FIG. 18;
20 is a sectional view taken along line BB in FIG. 18;
21 is a perspective view of a high-strength member of a bridge construction method according to a preferred embodiment of the present invention.
22 is a front view showing a shipping step of the bridge construction method according to a preferred embodiment of the present invention.
23 is a front view showing a state in which the lifting device is assembled after passing through the structure in the bridge construction method according to the preferred embodiment of the present invention.
24 is a side view showing a state in which the lifting device is assembled after passing through the structure in the bridge construction method according to the preferred embodiment of the present invention.
25 is a front view showing a state in which the weight is raised through the lifting device according to a preferred embodiment of the present invention.
26 is a plan view showing a state in which a heavy object according to a preferred embodiment of the present invention is disposed on an upper portion of a pre-installed member.
27 is a view showing a lowered state to install a heavy object according to a preferred embodiment of the present invention.

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

For reference, for the same configuration as the prior art among the configurations of the present invention to be described below, reference will be made to the above-mentioned prior art, and a separate detailed description is omitted.

When one part is said to be "above" another part, it may be directly on top of the other part or another part may be involved in between. In contrast, if one part is referred to as being “just above” another part, no other part is interposed therebetween.

The terminology used herein is only to refer to a specific embodiment and is not intended to limit the invention. The singular forms used herein also include plural forms unless the phrases clearly indicate the opposite. As used herein, the meaning of “comprising” embodies certain properties, regions, integers, steps, actions, elements, and/or components, and other specific properties, regions, integers, steps, actions, elements, components, and/or groups It does not exclude the existence or addition of.

Terms referring to relative spaces such as "below", "above", etc. may be used to more easily describe the relationship of one part to another part shown in the drawings. These terms are intended to include other meanings or actions of the device in use in conjunction with the meanings intended in the drawings. For example, if the device in the figure is turned over, some parts described as being "below" other parts are described as being "above" other parts. Thus, the exemplary term “below” includes both the up and down directions. The device can be rotated 90 degrees or rotated at different angles, and terms indicating relative space are also interpreted accordingly.

When an element is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but there may be other components in between. It should be.

2 to 27, the bridge construction method of the present embodiment, the load-in step of moving the member to be assembled through the load-in path 41, and the load-out path of the weight 60 which is the assembled member A load-out step of moving through the furnace moving cart 200, and a loading step of loading the assembled object heavy weight 60 on the moving line 300 formed by weaving several barges, and the moving line 300 in the installation position And an installation step of installing the weight 60 which is the assembled member, and at least a part of the load-in path and the load-out path overlap, and the load-in path in the load-in step. It characterized in that the rail 161 of the overlapping portion of the load-out path is released.

[ Load in phase ]

As shown in FIG. 2, the load-in step moves a member to be assembled, such as a small block, through a load-in path 41.

The member to be assembled may be transferred from the water phase 20 to the land 30 after being transferred to the water phase 20 through a barge or the like.

The member to be assembled transferred through the barge is transferred to the yard 42 through a mobile device such as a module trailer.

The module trailer is moved along the load-in path 41.

The load-in path 41 is formed to overlap at least a portion of the load-out path described below.

For this reason, it is possible to use the marina at the time of loading in and loading out in common. Therefore, the construction cost becomes cheaper than the structure in which the movement path is dually arranged.

In the load-in step, the member to be assembled is loaded in after the rail 161 of the overlapping portion of the load-in path 41 and the load-out path is released.

Due to this, even if the paths overlap, the rails 161 installed on the load-out paths described below are prevented from being damaged, and the movement of the module trailer is not prevented by the rails 161 or the like.

[Load out phase]

The load-out step moves the assembled member heavy object 60 through the moving cart 200 to the load-out path.

The load-out path is formed from land (30) to water (20). That is, in the load-out step, the heavy object 60 is moved from the land 30 to the water phase 20.

The load-out path is formed of rails 161 disposed on both sides of the dock.

The moving cart 200 is moved along the rail 161.

In the load-out step, the detached rail 161 is reattached before the load-out.

The rail 161 is provided in the rail assembly 53.

The rail assembly 53 includes a first rail assembly 53a disposed on one side of the dock and a second rail assembly 53b disposed on the other side of the dock.

As illustrated in FIG. 3, the first rail assembly 53a includes a first section 54 to which the rail 161 is detachable, and a second section 55 and a third section to which the rail 161 is fixedly installed ( 56). The first section 54 and the second section 55 are disposed on the land 30, and the third section 56 is disposed on the water phase 20.

The height of the ground e of the first section 54 and the second section 55 is formed to be lower than the height of the assembly floor 51 where the heavy objects 60 are assembled.

The rail 161 is detachable and the first rail assembly 53a of the first section 54 for moving (loading out) the heavy object 60 is as follows.

<1st rail assembly>

4 and 5, the first rail assembly 53a for moving a heavy object of the present embodiment includes a rail installation part and a rail part detachably installed in the rail installation part and provided with a rail 161. And, the removable portion of the rail portion is characterized in that it is disposed closer to the ground (e) than the top of the rail (161).

The rail installation part includes a buried part and an exposed part 121 connected to the buried part.

The rail installation part is disposed from the land 30 to the water phase 20, and the detachable part is formed only in the first section 54 which is a part of the rail installation part.

The buried portion includes a pile 110 vertically arranged in the vertical direction and a pile cap 120 installed on the top of the pile 110.

The buried portion is provided with two, and the two buried portions are spaced apart in the width direction of the rail 161. The pile caps 120 of the two buried portions are formed to be connected.

Concrete 130 is placed on top of the pile cap 120. The concrete 130 is poured with the same or similar height to the ground (e).

The exposed portion 121 is formed to protrude upward from the top of the pile cap 120.

The exposed portion 121 includes an installation plate horizontally disposed at the top and an installation plate support portion supporting the installation plate.

The mounting plate support is disposed on the lower portion of the mounting plate, the upper portion is connected to the mounting plate and the lower portion is connected to the pile cap 120.

The mounting plate support portion is a first connecting plate support plate which is vertically disposed on each lower portion of the mounting plate, and the lower surface of the mounting plate and the upper surface of the first mounting plate support plate and the pile cap 120 on both sides. 2 Mounting plate Includes support plate. The second mounting plate support plate is disposed in the middle so as to be disposed between the front end and the rear end of the first mounting plate support plate.

The installation plate is arranged to be spaced apart from the upper surface of the pile cap (120).

A fastening hole to which a fastening member such as a bolt is fastened is formed on the mounting plate. The fastening holes formed on the mounting plate are formed on the left and right sides and the front and rear sides respectively.

The mounting plate of the exposed portion 121 is provided so as not to protrude from the ground (e). The top end of the mounting plate of the exposed portion 121 is formed to the same height as the ground (e) and the concrete (130).

This prevents the exposed portion 121 from being damaged by the module trailer or the like.

The working space 131 is formed around the exposed portion 121 in the poured concrete 130. The working space 131 is formed such that the upper part is opened. The working space 131 is formed on the front and rear and left and right of the exposed portion 121, respectively. Due to the working space 131, the operator can easily detach the rail. A drain hole communicating with the working space 131 may be formed on the concrete 130 so that water does not occupy when it rains on the working space 131.

The rail portion includes a vent portion 140 installed on the exposed portion 121, an upper beam 150 installed on the upper portion of the vent portion 140, and a rail 161 installed on the upper portion of the upper beam 150. .

The vent portion 140 includes a first frame 141 disposed in the vertical direction and a second frame 142 and a third frame 143 disposed horizontally and connected to the upper and lower portions of the first frame 141, respectively. do.

The first frame 141 is formed in an H beam shape, and is provided with an upper surface and a lower surface.

The lower surface of the first frame 141 contacts the installation plate of the exposed portion 121 and is bolted. As a result, the rail portion can be detached from the rail installation portion.

Reinforcing ribs connecting the upper surface or the lower surface with the web are respectively formed in the first frame 141.

The second frame 142 connects two first frames 141 disposed adjacent to each other in the longitudinal direction of the rail 161.

As shown in FIG. 5, the third frame 143 connects two first frames 141 disposed adjacent to each other in the width direction of the rail 161.

The upper beam 150 is installed on the upper surface of the vent portion 140.

The upper beam 150 is disposed horizontally and connects two first frames 141 disposed adjacent to each other in the width direction of the rail 161.

The upper beam 150 is formed in an H beam shape.

The upper beam 150 has a plurality of reinforcing ribs connecting two flanges and a web vertically in the vertical direction.

Three rails 161 are installed on the upper portion of the upper beam 150. The three rails 161 are spaced apart in the width direction of the rails 161. Among the three rails 161, two rails 161 have the same height, and one rail 161 having a different height is disposed between two rails 161 having the same height. The rail 161 disposed in the middle is higher than the heights of the other two rails 161.

The reinforcement rib of the upper beam 150 is disposed to correspond to the position of the rail 161.

The lower surface of the first frame 141, which is a detachable portion of the rail part, is disposed closer to the ground e than the uppermost end of the rail 161.

The moving cart 200 for moving the heavy object 60 along the rail 161 is as follows.

<mobile cart>

6 to 12, the mobile cart 200 of the present embodiment includes a moving part, a jack-up device 280 connected to the moving part, and a loading frame lifted by the jack-up device 280. 270 and a support part 260 disposed between the moving part and the loading frame 270.

6 to 8, the moving part includes a wheel 210 that is moved along the rail 161, and a saddle 250 connected to the wheel 210, and the saddle 250 is It is connected to the wheel 210 so as to be rotatable with respect to the rail 161.

Four wheels 210 are provided, and are disposed on both front and rear sides, respectively.

The wheels 210 disposed on both sides are moved along two rails 161 having the same height.

Hereinafter, the longitudinal direction of the rail 161 is referred to as a front-rear direction, and the width direction of the rail 161 is referred to as a left-right direction.

The wheel shaft 211 is disposed horizontally and is disposed in the left and right directions.

The saddle 250 is connected to the wheel 210 so as to be rotatable relative to the rail 161.

The saddle 250 is installed on the first bracket 240. That is, the saddle 250 is connected to the wheel 210 through the first bracket 240.

The saddle 250 includes a coupling portion 251 coupled to the first bracket 240 and a saddle plate portion 252 disposed on the coupling portion 251.

The saddle plate portion 252 is disposed horizontally.

The coupling portion 251 is provided with two plates vertically arranged, and the two plates are spaced apart in the front-rear direction. A shaft through-hole through which the saddle shaft 253 passes is formed in the coupling portion 251 in the front-rear direction. The saddle shaft 253 is horizontally arranged in the front-rear direction. Therefore, the saddle 250 is rotatable in the width direction of the rail 161. That is, the saddle 250 is tiltable left or right.

The engaging portion 251 is formed under the saddle plate portion 252.

The engaging portion 251 is disposed at the front and rear of the saddle plate portion 252, respectively.

The coupling portions 251 disposed at the front and rear are connected by the coupling portion connecting plate 254 disposed in the front-rear direction.

The first bracket 240 includes two first plates 241 on which the saddle 250 is installed, a second plate 242 connecting the upper portions of the two first plates 241, and two first plates It includes a third plate 243 connecting the lower portion of the (241).

The two first plates 241 are disposed at the front and rear, respectively.

The first plate 241 is disposed in the left-right direction.

A shaft through hole through which the saddle shaft 253 penetrates is formed in the middle upper portion of the first plate 241 in the front-rear direction. The first plate 241 is inserted between two plates of the engaging portion 251.

Further, the saddle shaft 253 may be provided with a first locking device that maintains the adjusted angle of the saddle 250 after adjusting the angle of the saddle 250 relative to the first bracket 240. The first locking device may be provided in various ways such as a plurality of holes formed in the engaging portion 251 and the first plate 241 and provided with pins inserted into the holes.

An inclined surface is formed on an upper portion of the first plate 241 which is a portion facing the lower portion of the saddle plate portion 252. The inclined surfaces are respectively disposed on both sides of the shaft through hole. The inclined surface is formed such that the height is lowered toward the both sides from the middle portion of the first plate 241.

Two incisions are formed on both sides of the first plate 241, respectively. The incision is formed to penetrate in the front-rear direction. The incision portions disposed at both ends are formed so that the left or right sides are also opened, so as to facilitate assembly with the second bracket 230 described below.

The second plates 242 are respectively disposed on both sides of the first plate 241.

The second plate 242 is formed on the inclined surface, and is disposed to be inclined.

The third plate 243 is disposed in the lower middle of the first plate 241.

The second bracket 230 is respectively connected to both sides of the first bracket 240, the third bracket 220 is rotatably connected to the second bracket 230, and the third bracket 220 is The wheel 210 is connected.

The second bracket 230 is fixedly installed under the first bracket 240.

The second bracket 230 connects the two second bracket plates 231 disposed in the front-rear direction and the plate connecting portions 232 connected horizontally in the front-rear direction while connecting the upper portions of the two second bracket plates 231. Includes.

The two second bracket plates 231 of the second bracket 230 are inserted into the incision formed in the first plate 241. A shaft through hole through which the second bracket shaft 233 passes is formed in the two second bracket plates 231 of the second bracket 230 in the left and right directions. Therefore, the saddle 250 is rotatable in the longitudinal direction of the rail 161. That is, the saddle 250 is tiltable in the front-rear direction.

The plate connection part 232 is disposed between the two first plates 241.

Two third brackets 220 are provided, and are respectively disposed under the second brackets 230.

The third bracket 220 includes two plates respectively disposed on the left and right sides of the two adjacent wheels 210 in the front-rear direction, and the two plates are connected. The two plates of the third bracket 220 are disposed between the two second bracket plates 231 of the second bracket 230. A shaft through-hole through which the second bracket shaft 233 penetrates is formed at the top of the two plates of the third bracket 220. A second locking device for fixing the adjusted angle of the second bracket 230 with respect to the third bracket 220 may be provided. The second locking device may be provided in various ways as the first locking device.

Shaft through holes through which the wheel shaft 211 penetrates are formed in the left and right directions at the lower front and rear of the two plates of the third bracket 220, respectively. The second bracket shaft 233 is disposed between the two wheel shafts 211.

An inclined surface is formed at the front and rear of the top of the two plates of the third bracket 220, which is a surface facing the first plate 241 of the first bracket 240.

On the outer circumferential surface of the wheel 210, a groove into which the upper end of the rail 161 is inserted is formed along the circumference.

10, the jack-up device 280 is connected to the saddle 250 of the moving part.

The jack-up device 280 is provided with a hydraulic jack or the like, and is provided with two or more.

A rubber pad is provided on a surface of the jack-up device 280 in contact with the loading frame 270.

The loading frame 270 is lifted by the jack-up device 280.

A heavy object 60 is placed on the loading frame 270. As described above, it is possible to minimize the occurrence of sagging when lifting the heavy object 60 by lifting the heavy object 60 through the long loading frame 270.

The front and rear lengths of the loading frame 270 are formed longer than the front and rear lengths of the jack-up device 280. In addition, two or more jack-up devices 280 elevate one loading frame 270.

The loading frame 270 includes a loading frame first plate 271, a loading frame second plate 272 disposed under the loading frame first plate 271, and a loading frame first plate 271 and loading frame. A plurality of connecting the third plate (273) of the loading frame connecting the second plate (272), the first plate (271) of the loading frame and the second plate (272) of the loading frame and the third plate (273) of the loading frame It includes a fourth plate 274 of the loading frame.

The loading frame first plate 271 and the loading frame second plate 272 are horizontally arranged in the front-rear direction, the loading frame third plate 273 is vertically arranged in the front-rear direction, and the loading frame fourth plate 274 ) Is vertically arranged in the left and right directions.

The left and right widths of the loading frame first plate 271 are formed wider than the left and right widths of the loading frame second plate 272.

The loading frame 270 is provided with an H beam, and a rib connecting the two flanges of the H beam and the web is formed.

A plurality of rubber pads are installed on the upper portion of the first frame 271 of the loading frame to be spaced apart in the front-rear direction.

The support part 260 is installed on the saddle 250 of the moving part. Several birds 250 are installed on one support 260.

The support unit 260 supports the loading frame 270 when the jack-up device 280 is not jacked up. For this reason, when the heavy object 60 is not lifted, the loading frame 270 and the heavy object 60 are supported through the support part 260 to protect the jack-up device 280.

The supporting part 260 is a lower plate 262 connected to the moving part, an upper plate 261 supporting the loading frame 270, and vertically disposed to cover the lower plate 262 and the upper plate 261. It includes a connecting intermediate plate 263, a plurality of ribs 264 connected to the intermediate plate 263 and the upper plate 261 or the lower plate 262.

The lower plate 262 and the upper plate 261 are horizontally arranged in the front-rear direction, the middle plate 263 is vertically arranged in the vertical direction, and the ribs 264 are vertically arranged in the left-right direction. The support part 260 is provided with an H beam, and a rib connecting two flanges of the H beam and the web is formed.

The height of the top end of the top plate 261 is formed higher than the height of the top end of the jack-up device 280. Therefore, when the jack-up device 280 is jacked down, the loading frame 270 is supported by the support unit 260.

The left and right widths of the lower plate 262 and the upper plate 261 are formed identically or similarly.

The front and rear lengths of the support portion 260 are the same or similar to the front and rear lengths of the loading frame 270.

A seating groove 265 in which a jack-up device 280 is seated is formed on an upper portion of the support part 260. The seating groove 265 is formed such that the upper and left sides are opened. A jack-up installation plate on which the jack-up device 280 is installed is formed on the support part 260 so as to be disposed inside the seating groove 265. The jack-up mounting plate is formed horizontally in the left and right directions. A rib 264 is disposed under the jack-up installation plate to stably support the jack-up device 280. The seating groove 265 is disposed between the two moving parts. That is, the jack-up device 280 is not disposed on the same vertical line as the moving part but is alternately arranged in the front-rear direction.

As illustrated in FIG. 11, such a mobile truck 200 may be used by connecting several pieces according to the size of the weight 60. When connecting the mobile cart 200, the support parts 260 are connected to each other.

In order to easily move the mobile cart 200, a propulsion device is installed at the rear of the mobile cart 200.

The method of moving the heavy object 60 through the moving cart 200 is as follows.

[How to move heavy objects through a moving cart]

The method for moving a heavy object of the present embodiment includes placing a heavy object 60 on a loading frame 270 disposed on an upper portion of the moving part, and a moving step for moving the moving part, wherein the moving part and the loading frame The loading frame 270 is moved up and down with a jack-up device 280 disposed between 270 to raise and lower the heavy object 60, and in the moving step, the loading frame 270 is moved to the moving part and the loading frame. It characterized in that while moving while supporting through the support portion 260 disposed between (270).

The jack-up device 280 is jacked up to lift the loading frame 270 to lift the weight 60 in the assembly hall 51. Due to this, the weight 60 is placed on the upper portion of the loading frame 270.

After moving the moving cart 200 forward in the jacked-up state as described above, when the assembly station 51 exits, the jack is down.

When jacking down, the loading frame 270 and the weight 60 are lowered, and the loading frame 270 is supported by the support 260.

As shown in FIG. 12, in this state, the weight 60 is moved from the land 30 to the water phase 20.

When the movement of the heavy object 60 is completed (loaded out), the heavy object 60 is loaded on the moving line 300.

The moving line 300 for moving the heavy object 60 is as follows.

<Moving Line>

13 to 15, the moving line 300 of the present embodiment includes a first bar line 300a, a second bar line 300b, and the first bar line 300a and the second bar line 300b. ), and the connecting portion 400 is rotatably connected to at least one of the first bar line 300a and the second bar line 300b.

At least one of the capacity of the ballast and the discharge condition of the ballast is different between the first barge line 300a and the second barge line 300b. The ballast discharge condition may be a ballast discharge rate or the like.

The connection part 400 connects at least two barges among several barges.

The connection part 400 is rotatably connected to at least one of the two barges. In this embodiment, the connecting portion 400 is rotatably connected to the first bar line 300a and the second bar line 300b, respectively. Accordingly, relative movement in the vertical direction of the second bar line 300b with respect to the first bar line 300a is allowed. Due to this, the ballast process can be smoothly performed.

The connection part 400 is formed by connecting several H beams.

The connection part 400 is installed on the deck of the first barge line 300a and the second barge line 300b, and is disposed above the first barge line 300a and the second barge line 300b.

A plurality of connecting parts 400 are provided and are spaced apart in the front-rear direction.

The left side of the connecting portion 400 is connected to the first bar line 300a, and the right side is connected to the third bar line 300b.

As shown in FIG. 14, the connection part 400 includes a connection part lower frame 410, a connection part upper frame 420 disposed on the connection part lower frame 410, and a connection part lower frame 410 and a connection part upper frame. The first connecting frame 430 connecting 420, the second connecting frame 460 connecting two connecting lower frames 410 or connecting the two connecting upper frames 420, and the connecting lower frame ( 410) includes a first installation portion 440 connected to the lower portion.

The lower frame 410 of the connecting portion is disposed in the left and right directions, and two are provided, and are disposed at the front and the rear respectively.

A reinforcement plate 411 is installed in a portion adjacent to the first installation portion 440 in the lower frame 410 of the connection portion. The reinforcing plates 411 are respectively installed on the upper flange and the lower flange of the lower frame 410 of the connecting portion.

The upper frame 420 of the connecting portion is disposed in the left and right directions, and two are provided to be disposed in front and rear respectively.

The first connection frame 430 is disposed in the vertical direction, and several are provided.

The second connection frame 460 is disposed in the front-rear direction, and several are provided.

The first installation parts 440 are formed at both front and rear sides of the connection part 400, respectively.

The first installation part 440 includes two axial mounting plates 441 arranged spaced apart in the front-rear direction and a plate 442 connecting the two axial mounting plates 441.

The lower end of the shaft mounting plate 441 is formed in an arc shape. A shaft through-hole through which the rotation shaft 320 passes is formed horizontally in the front and rear directions of the lower portion of the shaft mounting plate 441. The rotating shaft 320 is horizontally disposed.

The plates 442 are disposed on both sides of the shaft mounting plate 441, respectively.

The vertical length of the plate 442 is shorter than the vertical length of the shaft mounting plate 441.

The first installation line 310 is installed on the first bar line 300a and the second bar line 300b, and the second installation part 310 is installed to the upper portion of the deck of the first bar line 300a and the second bar line 300b. It is formed to protrude. The second installation part 310 is disposed close to the edges of the first barge line 300a and the second barge line 300b.

As shown in FIG. 15, the second installation part 310 is a fixed plate 311 disposed between two shaft mounting plates 441, and a disk-shaped spacer respectively disposed in front and rear of the fixed plate 311. 312 and a reinforcement plate 313 connecting both sides of the fixed plate 311 and the deck of the moving line 300.

The spacer 312 is also disposed between the two shaft mounting plates 441. That is, the spacer 312 is disposed between the shaft mounting plate 441 and the fixing plate 311.

The fixing plate 311 and the spacer 312 are formed with a shaft through hole through which the rotation shaft 320 passes.

The first installation part 440 or the second installation part 310 is formed so that it is no longer rotated when the connection part 400 is rotated more than a certain angle with respect to the first bar line 300a or the second bar line 300b. It is prevented that the 400 is excessively rotated with respect to the first barge line 300a or the second barge line 300b.

Furthermore, a movement passage 490 may be installed in the connection part 400. The movement passage 490 is horizontally installed on the lower frame 410 of the connecting portion. The movement passage 490 is bolted to the ribs connecting the upper flange and the lower flange and the web of the lower frame 410 of the connecting portion.

When the moving passage 490 is installed in the connecting portion 400 disposed in the foremost direction, it is installed in the lower frame 410 of the connecting portion disposed in the rear, and is disposed in the front when installed in the connecting portion 400 disposed in the rearmost direction. To be installed in the lower frame 410 of the connecting portion.

In addition, as illustrated in FIGS. 16 to 18, the lifting portion 800 is provided on the first barge line 300a and/or the second barge line 300b. The lifting part 800 is disposed between the heavy object 60 and the moving line 300.

A heavy object 60 is placed on the lifting part 800.

The lifting part 800 includes a heavy weight support part 810 supporting the heavy weight 60 and a wire connection part 820 connected to the wire 530 of the strand jack 540.

The lifting part 800 is formed long in the front-rear direction.

The weight support portion 810 has a constant vertical width, and the wire connection portion 820 is formed such that the vertical width becomes smaller toward the left or right end.

The heavy weight support portion 810 and the wire connection portion 820 are separately formed so that they can be assembled and used when used, so that the fastening portion 801 is formed at the end of the heavy weight support portion 810 and the wire connection portion 820. A plurality of fastening holes into which fastening members such as bolts are inserted are formed in the fastening part 801. After reinforcing the reinforcing plate having a plurality of fastening holes on the fastening portion 801 of the heavy weight support portion 810 and the wire connection portion 820, the reinforcing plate and the fastening portion 801 are inserted and assembled.

When using the heavy weight support 810 and the wire connection 820 as described above, the size of the lifting part 800 may be varied according to the size of the heavy weight 60 by being assembled and used, and the heavy weight support 810 and the wire connection The transportation and installation of the 820 becomes easy.

Furthermore, the heavy weight support portion 810 can also be assembled and used according to the size of the heavy weight 60 when it is provided with a plurality of divided members 810a and 810b.

The heavy weight support portion 810 has more reinforcing ribs at the front and rear than the middle.

A rubber pad is installed on the upper surface of the heavy weight support portion 810. The weight 60 is placed on the rubber pad.

The wire connecting portion 820 is connected to the front and rear of the weight support portion 810, respectively.

The wire connection portion 820 is formed through a through hole 821 through which the wire 530 penetrates in the vertical direction.

The through hole 821 is formed to open the front or rear.

18 and 19, the first bar line 300a and/or the second bar line 300b is provided with a moving line jack-up device 710.

The moving line jack-up device 710 is installed on the first base frame 730 installed in a grid shape on the deck of the moving line 300.

The moving line jack-up device 710 is disposed in front of the first barge line 300a or the second barge line 300b, four each, and a total of eight are arranged.

The moving line jack-up device 710 is disposed under the heavy object 60 and the heavy object support 810.

A jack-up loading support 712 is installed on an upper portion of the first base frame 730, a jack-up adjustment unit 711 is installed on an upper portion of the jack-up loading support 712, and a hydraulic jack is installed on the jack-up adjustment unit 711. A mobile line jack-up device 710 is provided.

The jack-up loading support 712 is formed long in the left-right direction, and two mobile line jack-up devices 710 are connected to one jack-up loading support 712.

The jack-up adjustment unit 711 adjusts the height of the mobile line jack-up device 710.

The mobile line jack-up device 710 is jacked up at the time of shipment so that the heavy object 60 is shipped to the mobile line 300. In detail, the moving line jack-up device 710 raises the lifting part 800 to place the heavy object 60 on the upper part of the lifting part 800.

Furthermore, as shown in FIGS. 18 and 20, a lifting part support member 720 for supporting the lifting part 800 is installed on the first barge line 300a and/or the second barge line 300b.

The lifting member support members 720 are disposed at the front and rear of the four moving line jack-up devices 710 disposed at the front and rear parts, respectively. Therefore, four lifting part support members 720 are provided in one barge.

The lifting part support member 720 includes a support part loading support 722 installed on the first base frame 730 and a support part adjusting part 721 installed on the support part loading support 722.

The support loading support 722 is formed long in the left-right direction and is provided with two frames stacked in the vertical direction. The frame disposed on the upper side has a shorter left and right length than the frame placed on the lower side.

A fastening hole in which fastening members such as bolts are fastened is formed on the upper and lower surfaces of the support adjustment unit 721 to adjust the height of the lifting member support member 720 by varying the number of stacking depending on the situation.

The left and right lengths of the support adjustment portion 721 are formed shorter than the left and right lengths of the support loading support 722.

The support adjustment part 721 is disposed on the left and right sides of one support loading support 722, respectively.

The lifting part 800 is placed on the support part adjusting part 721.

The height of the top end of the lifting member support member 720 is formed higher than the height of the top end of the mobile line jack-up device 710. Therefore, when jacking down, the lifting part 800 is supported by the lifting part support member 720.

In addition, as shown in FIGS. 18 and 21, the first bar 300a and/or the second bar 300b 300b is provided with a securing member 600 for securing the lifting portion 800.

The securing member 600 is disposed at the front and rear of the lifting portion 800, respectively.

The securing member 600 is installed on the deck of the first barge line 300a and the second barge line 300b.

The securing member 600 is disposed at the front and rear of the lifting member support member 720.

The securing member 600 secures the wire connection part 820. The lifting part 800 is secured through the securing member 600 before shipping the heavy object 60.

The securing member 600 includes a first support column 610 and a second support column 620 which are vertically arranged in the vertical direction.

The first support columns 610 are respectively disposed on both sides of the lifting part 800, and the second support columns 620 are inserted into the through holes 821. The second support pillar 620 is disposed between the two first support pillars 610.

For this reason, the lifting part 800 is not moved in the front-rear direction and the left-right direction, and the lifting part 800 is not separated from the high foil member 600. In addition, since the lifting part 800 is completed by simply placing the lifting part 800 on the securing member 600, the securing process is also simplified. In addition, the high-strength member 600 may also serve as a guide when the lifting unit 800 is elevated with respect to the moving line 300.

The securing member 600 is a first frame 630 installed on the deck of the moving line 300, and a second frame 650 connecting the intermediate portion of the first support pillar 610 and the second support pillar 620 And, the third frame 640 is disposed inclined to connect each pillar and the first frame 630 further includes.

The first frame 630 is horizontally disposed.

The first support pillar 610 and the second support pillar 620 are respectively installed on the upper portion of the first frame 630. The first frame 630 is formed in a T shape when viewed from a plane.

The second frame 650 is disposed horizontally, and the height of the uppermost stage of the second frame 650 is formed lower than the height of the uppermost stage of the lifting member support member 720.

An inclined surface 602 is formed at an upper portion of each of the first support pillar 610 and the second support pillar 620. The inclined surface 602 is formed to be wider as the insertion space into which the lifting portion 800 is inserted faces upward. Therefore, the lifting part 800 can be smoothly inserted into the high-pressure member 600.

The first support pillar 610 and the second support pillar 620 are formed of H-beams, and the upper portions of the first support pillar 610 and the second support pillar 620 supporting the lifting part 800 are two. A reinforcement surface 601 connecting the flange is further formed.

Furthermore, the second base frame 510 is installed at the front and rear of the first barge line 300a and/or the second barge line 300b, respectively. The second base frame 510 is disposed in a grid shape. A lifting tower 520 is installed on the second base frame 510.

At least a portion of the second base frame 510 is disposed at the front and rear lower portions of the lifting portion 800.

[How to ship heavy goods]

As shown in FIG. 22, the method for loading a heavy object in the present embodiment includes an arrangement step of disposing the moving line 300 under the heavy object 60 and discharging the ballast from the moving line 300 to release the moving line 300. It characterized in that it comprises a shipping step of loading the weight 60 to the mobile ship 300 by floating.

Before shipping, the moving line 300 is filled with ballast to enter between the first rail assembly 53a and the second rail assembly 53b and then moored.

In addition, when the heavy object 60 is moved to the water phase 20 through the moving cart 200 (loaded out), the moving line 300 and the lifting part 800 are disposed under the heavy object 60.

When the ballast is discharged from the moving line 300, the moving line 300 and the lifting portion 800 are injured. As described above, the ballast is discharged during shipment to float the mobile ship 300, so that shipping is possible with a simple operation and a simple structure.

Even if the ballast is discharged, if it is not injured enough to lift the weight 60 loaded on the mobile truck 200, the mobile ship jack-up device 710 installed on the mobile ship 300 is additionally raised to load the weight 60. In detail, the lifting unit 800 is raised by jacking up the moving line jack-up device 710 to lift the heavy object 60 from the moving cart 200. That is, the heavy object 60 is placed on the upper portion of the lifting unit 800.

While moving the moving line 300 slowly by using a mooring line in a state in which the heavy object 60 is lifted, and moving out of the rail 161, the moving line jack-up device 710 descends to move the heavy object 60 and The lifting part 800 is seated on the lifting part support member 720.

It is prevented from interfering with structures (bridges, etc.) that pass through during shipping by jacking up during shipping through the moving line jack-up device 710 disposed under the heavy object 60 and the heavy object support 810.

On the other hand, the moving line 300 is formed by weaving several barges, and even if the ballast capacity or the ballast discharge conditions of the multiple barges are different, the connection part 400 connecting the barge when discharging the ballast is rotatably connected to the barge. , The ballast process can be smooth.

Subsequently, the moving line 300 is moved to the installation position using two tug boats (not shown).

As shown in FIG. 23, in the moving step, the moving line 300 passes through the structure, and after passing through the structure, at least the lifting device 500 that lifts the heavy object 60 on the moving line 300 Assemble some. The lifting device 500 includes a lifting part 800, a lifting tower 520, a strand jack 540, and a wire 530. Parts of the lifting device 500 that are assembled after passing through the structure are installed detachably.

Considering the height of the structure through which the moving line 300 passes, only the lower portion of the lifting tower 520 may be previously installed in the second base frame 510 before the moving step. Alternatively, the entire lifting tower 520 may be installed after moving to a location close to the installation location (predetermined location) (after passing through the structure).

After passing through the structure, a lifting tower 520, a strand jack 540, and a wire 530 are installed.

The lifting tower 520 is disposed on both front and rear sides of the lifting portion 800, respectively.

The upper ends of the two lifting towers 520 adjacent in the left and right directions are connected by one connecting frame 550. A strand jack 540 is installed in the middle portion of the connection frame 550. One strand jack 540 is disposed between the two lifting towers 520.

The wire 530 connected to the strand jack 540 is installed to penetrate the through hole 821 of the lifting part 800.

Furthermore, a guide member for guiding the shanghai of the lifting part 800 may be installed on the lifting part 800 or the lifting tower 520.

The moving step is a step of raising the heavy object 60 as shown in FIG. 25 after passing through the structure, and moving the moving line 300 as shown in FIGS. 26 and 27 to start the heavy object 60. The step of placing the upper portion of the installed member 61, the step of lowering the weight 60 further includes.

As shown in FIG. 25, the step of raising the weight 60 after passing through the structure discharges the ballast of the moving line 300 to float the moving line 300, and the lifting tower 520 installed on the moving line 300 ) And the lifting part 800 and the strand jack 540 to increase the weight 60.

When the heavy object 60 is lowered, the heavy object 60 is lowered by using the lifting tower 520 installed on the moving line 300, the lifting unit 800, and the strand jack 540.

The heavy object 60 is installed on the pre-installed member 61 and the pier 62.

After installing the heavy object 60, the lifting tower 520, the strand jack 540, and the wire 530 installed later are separated from the moving line 300. Due to this, when the moving line 300 returns, it does not interfere with the structure passing through.

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify or modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be carried out.

** Explanation of symbols for the main parts of the drawing **
20: Water 30: Athletics
41: Road-in route 42: yard
51: assembly site 53: rail assembly
53a: First rail assembly 53b: Second rail assembly
54: Section 1 55: Section 2
56: section 3 60: heavy objects
61: previously installed member 62: pier
110: file
120: pile cap 121: exposed portion
130: concrete 131: workspace
140: vent part 141: first frame
142: second frame 143: third frame
150: upper beam 161: rail
200: moving cart 210: wheel
211: wheel axle 220: third bracket
230: second bracket 231: second bracket plate
232: plate connection 233: second bracket shaft
240: first bracket 241: first edition
242: 2nd edition 243: 3rd edition
250: saddle 251: joint
252: Saddle plate part 253: Saddle axis
254: connecting portion connecting plate 260: support
261: top plate 262: bottom plate
263: mid version 264: rib
265: seating groove 270: loading frame
271: Loading frame first edition 272: Loading frame second edition
273: Loading frame third edition 274: Loading frame fourth edition
280: jack-up device 300a: first barge line
300b: second barge line 300: moving line
310: second mounting portion 311: fixed plate
312: spacer 313: reinforcement plate
320: rotating shaft 400: connection
410: connection lower frame 411: reinforcement plate
420: upper frame connection part 430: first connection frame
440: first mounting portion 441: shaft mounting plate
442: plate 460: second connecting frame
490: moving passage 500: lifting device
510: second base frame 520: lifting tower
530: wire 540: strand jack
550: connection frame 600: high tension member
601: reinforcement surface 602: slope
610: 1st support pillar 620: 2nd support pillar
630: 1st frame 640: 3rd frame
650: second frame 710: mobile line jack-up device
711: Jack-up control 712: Jack-up loading support
720: lifting member support member 721: support adjustment unit
722: support loading support 800: lifting
801: fastening portion 810: heavy object support
810a, 810b: dividing member 820: wire connection
821: through hole

Claims (6)

A rail installation unit disposed from land to water;
It includes a rail portion detachably installed on the rail mounting portion,
The removable portion of the rail portion is disposed closer to the ground than the top of the rail,
The rail mounting portion includes a buried portion and an exposed portion connected to the buried portion,
The exposed portion does not protrude than the ground,
The buried portion includes a file disposed vertically in the vertical direction and a file cap installed on the top of the file,
Concrete is poured on top of the pile cap,
The exposed portion includes an installation plate and an installation plate support portion supporting the installation plate,
The rail portion is detachably installed on the mounting plate,
The upper portion of the mounting plate support is connected to the mounting plate and the lower portion is connected to the pile cap,
The concrete is formed with a work space around the exposed portion, the work space is formed such that the upper part is opened, and the work space rail assembly for moving a heavy weight, characterized in that a drain is formed. The method according to claim 1,
The detachable portion is a rail assembly for moving a heavy object, characterized in that formed only in a portion of the rail installation portion. The method according to claim 1,
The rail portion includes a vent portion and a rail installed on the upper portion of the vent portion,
The vent portion includes a first frame disposed in the vertical direction and a second frame disposed horizontally and connected to the first frame, wherein the first frame is detachably installed in the rail mounting portion. Rail assembly for moving heavy objects. delete delete delete

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