JP2019116728A - Temporary passage and construction method thereof - Google Patents

Abstract

To provide a temporary passage having high strength, consideration to the environment and a short construction time, and a construction method therefor.SOLUTION: A temporary passage 100 has a slope S and comprises: a support frame unit 10 formed of multiple first shaft members 11 arranged in the passage direction with intervals and vertically erected, first fixing members 12 attached to positions corresponding to a longitudinal linear shape of the temporary passage in each of the first shaft members 11, multiple second shaft members 13 fixed to each of the first fixing members 12 and extended in the orthogonal direction to the passage direction, second fixing members 14 attached to each of the second shaft members 13, and two third shaft members 15 placed on each of the second shaft members 13, fixed to the second fixing members 14 and extended in the passage direction with intervals; multiple frame-like frame bodies 20 placed on the two third shaft members 15 and fixed thereto; and a floor panel 40 fitted into the frame-like frame bodies 20.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a temporary passage having at least a slope and a method of constructing the same.

  In order to allow wheelchair users to access various temporary facilities and the like outdoors, the construction demand for temporary passage roads having slopes is increasing. As an example, use in a temporary arena for an outdoor event, use in a temporary house to be constructed after an earthquake, use in a temporary accommodation facility, etc. may be mentioned.

  As one mode of the construction method of the conventional temporary passage, the method of processing locally and processing wood, such as wood crosspieces and plywood, etc. is mentioned. However, this method of processing and assembling all members locally using wood takes a long time to complete the assembly, and further, after the use of the temporary passage is completed, the material is dismantled. Since wood is generally disposed of, it can not be denied that it is a method without consideration for the environment.

  On the other hand, as another aspect of the construction method of the conventional temporary passage, a support stand unit is assembled with a single pipe, a scaffolding plate generally used for temporary installation is attached to this support stand unit, and the temporary passage having a slope is There is a method of performing anti-slip finishing on the surface of the scaffolding plate which constitutes the slope while constructing. However, since the scaffolding board used is a conventional temporary scaffolding board, the strength of the scaffolding board itself is not so high, and thus it may be necessary to reinforce the scaffolding board. Moreover, since it is necessary to perform anti-slip finish on the surface of the scaffold board which comprises a slope, the construction method of this aspect will also take time by completion of a temporary passage. Furthermore, when passing over the scaffolding board, the scaffolding board may jump up, and in addition to the ease of giving anxiety and discomfort to passersby, there is also a risk that the jumping up scaffolding board may be detached from the support rack unit. Yes, there are issues with traffic safety.

  Furthermore, as a further other aspect of the construction method of the conventional temporary passage, the method of assembling the temporary passage provided with the slope in a factory, transporting the precast temporary passage to the field, and installing it can be mentioned. However, since temporary passage generally has a certain plane size, it is likely to be difficult to transport the precast temporary passage to the site itself, and it is difficult to set up the temporary passage after site transfer. Will also require extensive heavy equipment. Moreover, since the entire temporary passage is already assembled at the factory, there is an inherent problem that it is difficult to flexibly cope with readjustment of the height when installed on site.

  Among the open technologies, a built-up slope unit has been proposed. This built-in slope unit forms an inclined slope surface for a wheelchair or the like to pass by a floor portion including a floor frame and a floor plate. The floor frame is connected to the load receiving portion by a support shaft in a state of being mounted on a mountain-like inclined surface formed in the load receiving portion. The assembled slope unit adjusts the length of the leg support by the adjuster and rotates the floor frame about the support shaft to tilt the floor frame relative to the leg support, thereby providing an inclined arrangement. The sloped slope surface is formed by attaching a floor plate to the floor frame that has been used (see, for example, Patent Document 1).

JP 2007-138480 A

  However, in the assembling type slope unit described in Patent Document 1, the leg supporting portion whose height can be adjusted by the adjuster portion and the floor frame which is inclined and disposed by pivoting about the support shaft are integrally formed. Since it is a unit that is present, it is necessary to attach a floor board to each floor frame after accurate adjustment of height adjustment and slope adjustment for slope to all units. Therefore, when adjusting the height and slope, and re-adjusting them, it is necessary to alternately adjust the adjustment of a large number of units, which makes the adjustment extremely complicated and takes time to complete the temporary passage with the slope. The need is easily envisioned.

  The present invention has been made in view of the above problems, and an object thereof is to provide a temporary passage and a construction method thereof which are high in strength, have environmental consideration, and can be constructed in a short time. .

In order to achieve the above object, one aspect of the temporary passage according to the present invention is a temporary passage having at least a slope,
A plurality of first shaft members arranged at intervals in the passing direction and standing in the vertical direction;
A first fixing member attached to a position corresponding to the longitudinal disconnection of the temporary passage in each of the first shaft members;
A plurality of second shaft members fixed to the respective first fixing members and extending in a direction orthogonal to the passing direction;
A second fixing member attached to each of the second shaft members;
At least two third shaft members mounted on the respective second shaft members and fixed to the second fixing members and extending in the passing direction at a distance;
A support cradle unit formed of
A plurality of frame-like frame bodies mounted and fixed on the at least two third shaft members;
And a floor panel fitted in the frame-like frame body.

  According to this aspect, the support rack unit can be assembled on site in a short time as much as possible, and the attachment of the frame-shaped frame body to the support rack unit and the fitting of the floor panel to the frame-shaped frame body are also relatively short. The temporary passage can be constructed in a short time. Furthermore, a high strength temporary passage can be formed by having a configuration in which a strong floor panel is fitted into the frame body. Here, "longitudinal disconnection" means, in the slope of a temporary passage, the slope linear of the passing direction in the slope, and when the temporary passage has a landing, means the flat alignment in the passing direction at a flat landing. doing. Further, "at least two third shaft members" includes that in addition to the two third shaft members, three or more third shaft members are applied when the width of the temporary passage is wide.

Further, in another aspect of the temporary passage according to the present invention, the temporary passage has a U-shaped linear shape in plan view,
It is characterized by having at least two of the slopes and a landing connecting the slopes.

  According to this aspect, it is possible to construct a high-intensity temporary passage having a U-shaped linear shape in plan view in a short time. When the height from the ground to the entrance of the temporary facility is high, the slope of the slope is generally restricted. Therefore, the entrance to the entrance of a temporary temporary U-shaped temporary passage with a two-slope There are cases where it is possible to reach. In addition, when the height to the entrance is still higher, the entrance is combined with a separate temporary U-shaped temporary temporary passage through the landing to the temporary U-shaped temporary passage. There are also cases where it is possible to reach As described above, “a linear U-shaped in plan view” includes not only a form having one linear U-shaped in plan, but also a form in which two or more linear U-shaped in plan are combined. In addition, a temporary passage having a U-shaped linear shape in plan view also has a slope with an upward slope and a slope with a downward slope this time through a landing, etc. It is included in the passage. This form is a form corresponding to the case where the landing is an entrance of a temporary facility, a viewing place or the like in a one-way temporary passage. Furthermore, a U-shaped temporary passage with a plan view has, for example, a slope with an upward slope rising from the ground, a landing leading to it, and a slope with a further rising slope leading to this, and a porch leads to this slope It may be possible to enter and leave the temporary facilities from the pouch. In this form, for example, a pouch is also included as a component of the temporary passage. Further, there may be another slope having a downward slope on the side of the porch, which may lead to the ground, or a stair may be provided to be able to move up and down with the ground.

  Further, in another aspect of the temporary passage according to the present invention, the first shaft member, the second shaft member and the third shaft member are all made of a single pipe pipe, and the second fixing with the first fixing member Each of the members is characterized by comprising a clamp.

  According to this aspect, single pipe pipes used as ordinary temporary members are applied to the first, second, and third shaft members, and clamps similarly used as ordinary temporary members are first, second and third clamps. By applying to the two fixing members, it is possible to quickly assemble the support rack unit which is a framework of the temporary passage having the slope. In addition, adjustment and readjustment of the gradient can be quickly performed by appropriately adjusting the attachment position of the clamp with respect to the single pipe, and good construction can be enjoyed.

  In another aspect of the temporary passage according to the present invention, the frame-like frame body is made of a metal member having an L-shaped cross section, and a U-bolt for lifting the single pipe from below is opened on one piece of the metal member. The frame-like frame body is tightened by being inserted into the hole and tightened with a nut so that any one of the first shaft member to the third shaft member is tightened.

  According to this aspect, any one of the first shaft member to the third shaft member constituting the support and mount unit and the frame-like frame body can be easily tightened with a U bolt and a nut that are generally used as temporary members. it can. Since the single tube pipe forming the first shaft member to the third shaft member constituting the support rack unit is lifted from below by a U bolt and fixed to one piece of the metal member forming the frame-like frame body, generally horizontal direction The single pipe pipe constituting the second shaft member or the third shaft member extending to the above and the metal member constituting the frame-like frame body are tightened.

  Further, in another aspect of the temporary passage according to the present invention, the passage surface of the floor panel has anti-slip performance, and the anti-slip performance is an uneven pattern formed on the surface of the floor panel. It is characterized by becoming.

  According to this aspect, by providing the uneven pattern on the surface of the floor panel and having anti-slip performance, it is possible to form a temporary passing road provided with a slope that is not slippery. Here, the floor panel may be made of metal or resin, but it is preferable to use a floor panel made of resin which is as light as possible and hard and which is excellent in construction properties such as transportability and attachment. . In addition, it may be a floor panel made of a material reinforced and reinforced by mixing a fiber material in a resin material.

  Further, in another aspect of the temporary passage according to the present invention, the temporary passage has at least the slope and the landing, and has a gap between the floor panels at their connection portion, and the gap is the gap It is characterized in that a buried floor joint is attached and the gap is eliminated.

  According to this aspect, in the connection portion of areas with different slopes, such as slopes and landings, a gap-filling floor joint is attached to a gap generated between both floor panels, thereby providing a temporary passage with no gap. It can be formed.

Moreover, one aspect of the construction method of the temporary passage according to the present invention is a construction method of the temporary passage having at least a slope,
A plurality of first shaft members arranged at intervals in the passing direction and standing in the vertical direction;
A first fixing member attached to a position corresponding to the longitudinal disconnection of the temporary passage in each of the first shaft members;
A plurality of second shaft members fixed to the respective first fixing members and extending in a direction orthogonal to the passing direction;
A second fixing member attached to each of the second shaft members;
At least two third shaft members mounted on the respective second shaft members and fixed to the second fixing members and extending in the passing direction at a distance;
Support gantry unit construction step of constructing a support gantry unit formed of
A frame-like frame body construction step of arranging and fixing a plurality of frame-like frame bodies in parallel on the support gantry unit;
It has a floor panel construction process of fitting a floor panel in the frame-like frame body, and constructing the temporary passage.

  According to this aspect, in the support frame body construction step, it is possible to construct in a short time a support gantry unit that forms a skeleton of a temporary passage including a slope using a plurality of types of shaft members. Further, for example, by adjusting the mounting position of the first fixing member with respect to the first shaft member as appropriate, adjustment of the mounting position of each second shaft member defining the slope of the slope, or supporting by the second shaft member It is possible to easily adjust the slope (vertical disconnection type) of the third shaft member. In addition, after the support gantry unit is constructed, the frame-shaped frame body is fixed to the support gantry unit, and the floor panel is fitted into the frame-shaped frame body to complete the construction of the temporary passage. The temporary passage can be constructed quickly.

  As can be understood from the above description, according to the temporary passage of the present invention and the construction method thereof, it is possible to provide a temporary passage which can be constructed in a short time with high strength, environmental consideration, and short construction. Can.

In an example of the construction method of the temporary passage according to the embodiment of the present invention, it is a plan view for explaining a support rack unit construction process. (A) is a IIa-IIa arrow line view of FIG. 1, (b) is a IIb-IIb arrow line view of FIG. In an example of the construction method of the temporary passage according to the embodiment of the present invention, it is a plan view for explaining a frame-like frame body construction process. (A) is an IVa-IVa arrow line view of FIG. 3, (b) is an IVb-IVb arrow line view of FIG. (A) is the top view which expanded the V section of FIG. 3, (b) is a bb arrow line view of FIG. 5 (a). It is a VI-VI arrow line view of Fig.5 (a). In an example of the construction method of the temporary passage according to the embodiment of the present invention, while explaining the floor panel construction process, it is a plan view showing an example of the temporary passage according to the embodiment of the present invention which is constructed. (A) is the top view to which the VIII section of FIG. 7 was expanded, (b) is bb arrow line view of Fig.8 (a). It is a perspective view which shows an example of the temporary passage according to the embodiment of the present invention.

  Hereinafter, a temporary passage according to an embodiment of the present invention and a construction method thereof will be described with reference to the attached drawings. In the present specification and the drawings, substantially the same components are denoted by the same reference numerals and redundant description will be omitted.

[Construction method of temporary passage according to the embodiment and temporary passage]
With reference to FIGS. 1-9, the construction method of the temporary passage according to the embodiment and the temporary passage according to the embodiment constructed by the method will be described. Here, FIG. 1 to FIG. 9 are process drawings showing an example of the construction method of the temporary passage according to the embodiment in order, and more specifically, FIG. 1 and FIG. 3 to 6 are views for explaining the frame-like frame body installation step, and FIGS. 7 to 9 are views for explaining the floor panel installation step. FIG. 7 is also a plan view showing an example of the temporary passage according to the embodiment of the present invention, and FIG. 9 is a perspective view showing an example of the temporary passage according to the embodiment of the present invention. It is also a figure.

  In the construction method according to the present embodiment, first, as shown in FIG. 1 and FIG. 2, the support gantry unit 10 serving as the skeleton of the temporary passage is constructed on site. In addition, Fig.2 (a) is IIa-IIa arrow line view of FIG. 1, FIG.2 (b) is IIb-IIb arrow line view of FIG. The support rack unit 10 includes a first shaft member 11 and a second shaft member 13 both of which are a single pipe pipe and a third shaft member 15, and a first fixing member 12 and a second fixing member 14 each of which is a clamp. Have. The first shaft member 11 to the third shaft member 15, the first fixing member 12 and the second fixing member 14 are all temporary members, and a predetermined number (number) of pieces are transported to the site by a truck etc. Personnel can easily unload from the truck. In addition, you may unload using a unique crane, a truck crane, a crawler crane, etc. as needed. At the time of unloading of the temporary members, the temporary members to be disposed at various places of the construction site are distributed between the materials.

  At the time of construction of the support gantry unit 10, first, a plurality of sets of first shaft members 11 on the left and right are arranged at predetermined intervals in the passing direction along the axis of the passing direction. The jack base 11a corresponding to the shaft member 11 is fixed to the ground (road asphalt, ground, etc.). Then, with respect to each jack base 11a fixed to the ground, the first shaft member 11 made of the corresponding single pipe is pivotally supported to stand vertically.

  The temporary passage in the illustrated example has a U-shaped linear shape in plan view as shown in FIG. 1, and as shown in FIGS. 1 and 2, a slope S having a predetermined upward slope in the direction of travel from the ground, Then, it has a flat landing O, and turns at the landing O, and has a separate slope S having a predetermined upslope in the passing direction from the landing O. And it has a flat porch P at the top of this last slope S, and via this porch P, it is a temporary passage which can go in and out of temporary facilities not shown.

  As shown in FIG. 2, first fixed members 12 each consisting of a clamp are fixed to each first shaft member 11 at a height level unique thereto. Specifically, in the slope S, the first fixing member 12 is fixed at a position where the first axial members 11 intersect with the longitudinally open type according to the design gradient. In the clamp forming the first fixing member 12, two grip brackets for gripping two single pipe pipes are rotatably assembled with each other so as to constitute the whole, and each grip bracket is connected via a hinge. One of the two arc-shaped brackets pivotally fixed to each other has a screw bolt, and the other arc-shaped bracket has a bolt hole through which the tip of the screw bolt passes, and in this bolt hole A nut is attached with the screw bolt passing through. Fixing the clamp to the single pipe pipe is achieved by passing the single pipe pipe through the grip fitting and tightening the nut at a predetermined position of the single pipe pipe. Then, by holding the two grips in a posture orthogonal to each other, it is possible to connect the two single pipe pipes fixed to the respective grips in a state in which they are orthogonal to each other.

  After fixing the first fixing member 12 to a predetermined level of each first shaft member 11, a second shaft member consisting of a single pipe at each first fixing member 12 of the corresponding left and right pair of first shaft members 11 13, and fix the vicinity of the left and right ends of the second shaft member 13 by both first fixing members 12. As described above, by bridging the second shaft member 13 to the pair of left and right first shaft members 11, the second shaft member 13 is disposed in a state of extending in the direction orthogonal to the passing direction. As shown in the plan view of FIG. 1, the two second shaft members 13 are disposed on the first slope S rising from the ground, and the second slope S rising from the landing O to the porch P has four second The shaft member 13 is disposed. In the pouch P, two second shaft members 13 are disposed.

  The second fixing member 14 formed of a clamp is fixed to two left and right places of each of the second shaft members 13 which are located inside from the left and right ends. Then, the third shaft member 15 composed of two left and right single pipe pipes extending in the passing direction is placed on the second shaft member 13, and the third shaft member 15 is fixed to the second fixing member 14. A frame-shaped frame body support rack 10 is formed, which comprises two left and right third shaft members 15 extending in the passing direction. In FIG. 1, two left and right third shaft members 15 extending in the passing direction are disposed over the first slope S rising from the ground, the landing O leading to the slope S, and the next slope S rising from the landing O . Further, as shown in FIG. 2, the third shaft member 15 has a predetermined vertical disconnection shape and communicates with the pouch P from the ground. In addition, when the width of the temporary passage is wide, the width between the left and right pair of first shaft members 11 is wide, so three or more third shaft members 15 disposed at intervals are passed in the passing direction It may be provided in

  Thus, the support rack unit 10 is constructed from the single pipe pipe and the clamp which form each temporary member. Since the support and mount unit 10 is constructed by attaching a clamp at a predetermined position of a single pipe and fixing an additional single pipe to the clamp, the frame of the slope S of the predetermined slope and the landing O can be made in a short time. And, it can install easily (above, support stand unit construction process). In addition, since support stand unit 10 is comprised from a single pipe pipe and a clamp, disassembly of support stand unit 10 can also be performed in a short time, and these temporary construction members are diverted to other temporary constructions. Unlike the conventional construction methods using wood beams and plywood, construction and disassembly in consideration of the environment can be realized.

  Next, as shown in FIG. 3 and FIG. 4, the frame-shaped frame bodies 20 are arranged side by side sequentially from the ground side on the right and left third shaft members 15 constituting the support and mount unit 10 without gaps. In addition, Fig.4 (a) is an IVa-IVa arrow line view of FIG. 3, FIG.4 (b) is an IVb-IVb arrow line view of FIG. In FIG. 3 and FIG. 4, since the connecting portion between the slope S and the landing O and the connecting portion between the slope S and the porch P are boundaries of different slopes, the gap G is easily formed.

  Next, with reference to FIGS. 5 and 6, the structure of the frame body 20, and the method and structure for fixing the frame body 20 to the third shaft member 15 will be described. Here, FIG. 5 (a) is an enlarged plan view of a portion V of FIG. 3, FIG. 5 (b) is a view taken along the line b-b of FIG. 5 (a), and FIG. It is a VI-VI arrow line view of 5 (a). As shown in FIG. 5, the frame-like frame body 20 is formed by forming four metal members 21 of L-shaped cross section in a rectangular frame shape and bolting or welding fixing the intersections of the respective metal members 21. ing. Here, at the center position of the frame, two long L-shaped elongated metal members 22 having a separate L-shaped cross section extending parallel to the third shaft member 15 extend in the direction orthogonal to the third shaft member 15. It is bridged over the lower surface of the metal member 21 and reinforced by bolting or welding fixation of the stiffening metal member 22. The metal members 21 and 22 are both made of aluminum or an aluminum alloy, and therefore light in weight, so that they can be easily transported and assembled. The metal members 21 and 22 may be formed of general structural carbon steel as in the single pipe pipe.

  As shown in FIG. 5, a plurality of engagement protrusions 24 are provided on the inner side surface of each metal member 21 constituting the frame-shaped frame body 20. The floor panel can be firmly fitted in the frame-like frame body 20 by fitting a plurality of floor panels described later in the frame-like frame body 20 in such a manner as to engage with the engaging projections 24. For example, the floor panel can be prevented from coming off the frame body 20 due to strong wind or the like.

  In addition, as shown in FIG. 5, of the two metal members 21 extending in the direction orthogonal to the third shaft member 15, the third shaft member 15 of the metal piece directly supported by the third shaft member 15 corresponds to the third shaft member 15. At the position, a pair of bolt holes 23 having a distance equal to or greater than the width (outside diameter) of the third shaft member 15 is opened. As shown in FIG. 6, the single pipe pipe forming the third shaft member 15 is lifted in a state supported by the U bolt 30, and two ends of the U bolt 30 are opened on the metal member 21. It is inserted into the two bolt holes 23 and is tightened by the nut 31 above the bolt holes 23. As shown in FIG. 5A, the frame-shaped frame body 20 is tightened via the U bolt 30 to the third shaft member 15 constituting the support and mount unit 10 at four places of the frame-shaped frame body 20. Thus, the rigid fixation between the support rack unit 10 and the plurality of frame-shaped frame bodies 20 juxtaposed in the passing direction is achieved.

  As described above, by applying the U-bolt 30 and securing the frame-shaped frame body 20 to the third shaft member 15 constituting the support and mount unit 10, this assembly can be easily performed (as described above, Frame-like frame body construction process). When disassembling the temporary passage, the nut 31 is removed, and the U-bolt 30 is removed from the frame-like frame 20, whereby the frame-like frame 20 can be easily removed from the support and mount unit 10 and disassembled.

  Next, referring to FIG. 7 to FIG. 9, the form of floor panel 40, the method of fitting floor panel 40 into frame-like frame body 20, and temporary passage 100 constructed by the series of construction methods. An example will be described. Here, FIG. 7 illustrates an example of a temporary passage in accordance with an embodiment of the present invention, and illustrates an example of a temporary passage in accordance with an embodiment of the present invention, as well as explaining a floor panel installation process. It is a top view. Moreover, Fig.8 (a) is the top view to which the VIII section of FIG. 7 was expanded, (b) is bb arrow directional view of Fig.8 (a). Furthermore, FIG. 9 is a perspective view showing an example of the temporary passage according to the embodiment of the present invention constructed. As shown in FIG. 7, four or two floor panels 40 are fitted in the frame-like frame body 20. Here, as shown in FIG. 8, the floor panel 40 has a concavo-convex pattern 41 provided with continuous grooves or continuous lateral grooves on the surface, and the concavo-convex pattern 41 has anti-slip performance on the surface of the floor panel 40. Granted. More specifically, the floor panel 40 in the illustrated example has a concavo-convex pattern 41 in which longitudinal grooves in a plan view are continuous and a concavo-convex pattern 41 in which horizontal grooves in a plan view are continuous.

  As the floor panel 40, it is possible to apply a lid having a concavo-convex pattern among product names manufactured by Joto Techno Co., Ltd .: House step. This house step is made of a polyolefin resin and calcium carbonate and is a lightweight and highly rigid product, so it is suitable for the floor panel 40 forming the temporary passage 100 according to the present embodiment. As shown in FIG. 8, when a plurality of floor panels 40 are accommodated in the frame body 20, the floor panels 40 engage with the engagement protrusions 24 projecting to the inside of the frame body 20. Be fitted. Further, since the floor panel 40 is engaged while being engaged with the engagement projection 24 in this manner, when removing the floor panel 40 from the frame-like frame body 20, a tool or the like is inserted in the side gap of the engagement projection 24. The floor panel 40 can be easily removed by inserting and lifting the floor panel 40 on the basis of the principle.

  As described above, the plurality of floor panels 40 are fitted into the frame-like frame bodies 20, whereby the temporary passage 100 shown in FIGS. 7 and 9 is constructed. In the temporary passage 100, as shown in FIGS. 3 and 4, a gap-filling floor joint 50 is attached to fill the gap G generated at the joint of different gradients. Are eliminated, and a temporary passage 100 with no gap is formed. In addition, a floor block 40A for an approach with a triangular cross-section is installed at the approach part from the ground of the temporary passage 100, and this floor block 40A also has a concavo-convex pattern 41 on the surface like the floor panel 40 There is. Although the handrail is omitted in the illustrated example, for example, a separate clamp is attached above the first shaft member 11, and a single pipe pipe or the like along the passing direction is attached to the clamp of each first shaft member 11 to You may provide. In addition, at the end of the pouch P, a slope having a downward slope to the ground may be provided, or a stair capable of moving up and down may be provided.

  In the temporary passage 100 shown in the figure, a support rack unit 10 having a framework by a single pipe pipe and a clamp is formed, a frame-shaped frame body 20 is fixed to the support rack unit 10, and a floor panel 40 is fixed to the frame-shaped frame body 20. Since it is fitted and formed, it can be applied easily in a short time while having a slope. Moreover, dismantling can be performed in a short time as well as construction. In addition, since the floor panel 40 of high strength is fitted in the frame-like frame body 20 to form a passage surface, the intensity of the passage surface is also high, and there is no concern of the floor panel 40 coming off. Can be given. Furthermore, since all of the constituent members of the temporary passage 100 are divertable members, the temporary passage is considered in consideration of the environment.

  Although the temporary passage 100 in the illustrated example has two slopes S, a landing O, and a porch P, it may be a temporary passage consisting of only one slope S, or two slopes. It may be a temporary passage which goes up to the landing O at one slope S and goes down from the landing O to the ground at the other slope S. Furthermore, it may be a zigzag-shaped temporary passage formed of a combination of a plurality of U-shapes, in which U-shaped units in plan view in which two slopes S and landings O connecting these are alternately assembled. This form is a temporary passage which is effective when the height from the ground to the entrance of the temporary installation is high because the slope of the slope is defined to a predetermined value or less.

  In addition, there may be other embodiments in which other components are combined with the configuration etc. listed in the above embodiment etc., and the present invention is not limited to the configuration shown here at all. . In this regard, modifications can be made without departing from the spirit of the present invention, and can be appropriately determined according to the application form.

  10: support cradle unit, 11: first shaft member (single pipe) 11a: jack base, 12: first fixing member (clamp), 13: second shaft (single pipe), 14: second fixing Member (clamp), 15: third shaft member (single pipe pipe), 20: frame-like frame body, 21: metal member (L-shaped metal member), 22: stiffening metal member, 23: bolt hole, 24: engagement Joint projection, 30: U bolt, 31: nut, 40: floor panel, 40A: floor block, 41: uneven pattern, 50: gap-filled floor joint, 100: temporary passage, S: slope, O: landing, P: Porch, G: Gap

Claims (7)

It is a temporary passage with at least a slope,
A plurality of first shaft members arranged at intervals in the passing direction and standing in the vertical direction;
A first fixing member attached to a position corresponding to the longitudinal disconnection of the temporary passage in each of the first shaft members;
A plurality of second shaft members fixed to the respective first fixing members and extending in a direction orthogonal to the passing direction;
A second fixing member attached to each of the second shaft members;
At least two third shaft members mounted on the respective second shaft members and fixed to the second fixing members and extending in the passing direction at a distance;
A support cradle unit formed of
A plurality of frame-like frame bodies mounted and fixed on the at least two third shaft members;
And a floor panel fitted in the frame-like frame body. The temporary passage has a linear U-shape in plan view,
The temporary passage according to claim 1, characterized by having at least two of the slopes and a landing connecting the slopes.   Each of the first shaft member, the second shaft member, and the third shaft member is a single pipe pipe, and the first fixing member and the second fixing member are both clamps. The temporary passage according to item 1 or 2.   The frame-shaped frame body is made of a metal member having an L-shaped cross section, and a U-bolt for lifting the single pipe from below is inserted into a bolt hole opened in one piece of the metal member, and is tightened by a nut. The temporary passage according to claim 3, wherein the frame-like frame body is connected with any one of the third shaft members.   The passage surface of the floor panel has anti-slip performance, and the anti-slip performance comprises an uneven pattern formed on the surface of the floor panel. Temporary passage described in the paragraph.   The temporary passage has at least the slope and the landing, and has a gap between the floor panels at their connection, and a gap-filled floor joint is attached to the gap to eliminate the gap The temporary passage according to any one of claims 1 to 5, characterized in that. It is a construction method of the temporary passage which has a slope at least,
A plurality of first shaft members arranged at intervals in the passing direction and standing in the vertical direction;
A first fixing member attached to a position corresponding to the longitudinal disconnection of the temporary passage in each of the first shaft members;
A plurality of second shaft members fixed to the respective first fixing members and extending in a direction orthogonal to the passing direction;
A second fixing member attached to each of the second shaft members;
At least two third shaft members mounted on the respective second shaft members and fixed to the second fixing members and extending in the passing direction at a distance;
Support gantry unit construction step of constructing a support gantry unit formed of
A frame-like frame body construction step of arranging and fixing a plurality of frame-like frame bodies in parallel on the support gantry unit;
The floor panel construction process of fitting a floor panel in the frame-like frame body and constructing the temporary walkway, The construction method of the temporary walkway characterized by the above-mentioned.

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