JP4678527B2 - Rail support structure for moving shelf - Google Patents

Description

  According to the present invention, a floor surface forming concrete layer is formed above a plurality of beam members arranged horizontally, and a plurality of moving wheels provided on a moving shelf are provided above the floor surface forming concrete layer. A plurality of rails for mounting and supporting the body are provided in such a state that the upper surfaces of the rails are the same as or substantially the same height as the upper surface of the floor-forming concrete layer, and are arranged at intervals. The present invention relates to a rail support structure for a shelf.

  Such a rail support structure for a moving shelf is for supporting a plurality of rails that movably guide the moving shelf, and the floor surface formed on the top surface of the concrete layer for forming the floor surface is a forklift or the like. The transport vehicle travels and goods are loaded into and unloaded from the movable shelf.

As a conventional example of such a rail support structure for a moving shelf, a plurality of rail support support plates are arranged in the longitudinal direction of the rail in an upper portion of the existing floor in a form of being supported by anchor bolts placed on the existing floor. Attached to the upper part of the support plate for supporting the plurality of rails, the rail is attached, the concrete layer for forming the floor surface is fixed, and the support plate for supporting the rail and the rail are attached to the support plate. There exists what was formed in the state which embeds a tool (for example, refer patent document 1).
Although the above-mentioned Patent Document 1 does not describe the installation location or configuration of the existing floor, as a conventional example in which a concrete base floor as the existing floor is provided above the beam member, it is placed and supported on the beam member. There exists what forms a reinforced concrete slab as a concrete foundation floor in the upper part of a waffle foam (for example, refer to patent documents 2).

JP-A-4-258401 Japanese Patent Laid-Open No. 9-088225

In addition to constructing goods storage equipment with moving shelves on the existing floor of a pre-built building, there are cases where pillars and beams are assembled to build the building itself. When constructing an article storage facility while building an object itself, if the conventional rail support structure for a moving shelf is applied, it takes a long period of time to complete the work of installing the rail above the beam member. In addition, it takes a long time to complete the installation work of the movable shelf, and it is desired to shorten the work period until the work of installing the rails at the upper part of the beam member is completed.
In addition, when constructing an article storage facility while building the building itself, applying the conventional rail support structure for a moving shelf, first, a concrete base floor is formed on the upper part of the beam member, and the foundation Using anchor bolts placed on the floor, a rail support plate is installed above the foundation floor, the rail is attached to the top of the rail support plate, and then a concrete layer for floor formation is attached. In order to form the foundation floor, for example, 1 is used after the concrete is loaded in the floor forming portion. The support plate for supporting the rail and the fixture for attaching the rail to the support plate are embedded. It is necessary to suspend the work for rail installation for a long time, such as a week, until the concrete dries and hardens. Similarly, when forming a concrete layer for floor formation It is necessary to wait for a long time until the concrete dries and hardens, for example, for a week after loading the concrete into the floor formation place. Thus, the concrete foundation floor and the concrete layer for floor formation As a result, it takes a long period of time to complete the work of installing the rails above the beam members.

  The present invention has been made in view of the above circumstances, and its purpose is to construct a beam storage member while supporting the rail with sufficient strength when constructing an article storage facility while building the building itself. The object is to provide a rail support structure for a moving shelf that can shorten the work period until the work of installing the rail at the upper portion is completed.

The rail support structure for a moving shelf according to the present invention has a floor surface forming concrete layer formed on the upper side of a plurality of beam members arranged horizontally, and the upper surface of the floor surface forming concrete layer has a moving shelf. The plurality of rails for mounting and supporting the plurality of moving wheels provided are in a state in which the upper surfaces of the rails are at the same or substantially the same height as the upper surface of the floor-forming concrete layer, and are spaced apart from each other. The first characteristic configuration is that the plurality of beam members are arranged along the longitudinal direction of the rail and at the same interval as the interval between the rails. A plurality of rail support members extending in the vertical direction are attached to the upper portions of the plurality of beam members at intervals along the longitudinal direction of the beam members to which the beam support members are attached. , Position below it The supported by a plurality of said rail support member attached to the beam member, the floor-forming concrete layer is formed in a state of burying the rail support member therein, a rectangular plate-like member The plurality of beam members are provided in a state of being supported by the beam members adjacent to each other, and the floor surface forming concrete layer is formed on the plurality of beam members and the plurality of plate-like members. is there.

That is, since the plurality of rails are directly supported by the beam member, the plurality of rails can be supported with sufficient strength by using the strength of the beam member.
Further, in this rail support structure for a moving shelf, a plurality of rails are attached to rail support members mounted on top of a plurality of beam members arranged at the same interval as the rails, and a floor surface forming concrete layer is provided. The procedure for forming the rail support member in the state where the rail support member is buried therein performs the work of installing the rail above the beam member. By the way, the work to attach the rail support member to the beam member can be done at the rail installation location, but it is done in advance at the location where the beam member is manufactured, and the beam member with the rail support member attached is installed at the rail installation location. It is good for improvement of work efficiency if it is assembled at the top.
In this way, in the work of installing the rail at the upper part of the beam member, it is necessary to interrupt the work and wait for the concrete to dry and harden after loading the concrete in the floor forming part. Therefore, it is possible to shorten the work period until the work for installing the rail at the upper portion of the beam member is completed.
Therefore, when constructing an article storage facility while building the building itself, it is possible to shorten the work period until the work for installing the rail is completed above the beam member while supporting the rail with sufficient strength. As a result, a rail support structure for a movable shelf has been provided.
In addition, a plurality of rectangular plate-like members are provided in a state where both side portions are supported by adjacent beam members, and a concrete layer for forming a floor surface is formed on top of the plurality of beam members and the plurality of plate-like members. Since both sides of the plate member are supported by the adjacent beam members and the concrete is placed on the beam members and the plate members, the concrete is made of the beam members and the plate members. Since it is possible to form a floor forming concrete layer while receiving it, it is easy to simply place concrete on top of the beam member and plate member by supporting both sides of the plate member on adjacent beam members It is possible to form a floor-forming concrete layer on top of the plurality of beam members and the plurality of plate-like members by simple construction work.
Therefore, a rail support structure for a moving shelf capable of simplifying the construction work has been obtained.

  The second characteristic configuration of the present invention is characterized in that, in addition to the first characteristic configuration, a heat insulating foam material is provided below the floor surface forming concrete layer.

  That is, since the heat insulating foam material is provided below the floor surface forming concrete layer, the heat between the upper portion of the floor surface forming concrete layer and the lower portion of the floor surface forming concrete layer is reduced. It is possible to suppress the movement and make it suitable for temperature management of the space above the concrete layer for floor surface formation, that is, the space in which the moving shelf is equipped and the article is stored. . Moreover, when the movable shelf travels on a plurality of rails, for example, even if noise or vibration occurs, the generated noise or vibration is provided under the floor forming concrete layer. Therefore, noise, vibration, etc. can be suppressed from being transmitted to the lower part of the floor-forming concrete layer.

  Therefore, it is suitable for controlling the temperature of the article storage space existing above the concrete layer for floor surface formation, and it is possible to suppress the transmission of noise, vibration, etc. to the lower portion of the concrete layer for floor surface formation. A rail support structure for shelves was obtained.

According to a third feature configuration of the present invention, in addition to any one of the first feature configuration and the second feature configuration, the rail support member is configured by a stud bolt, and each of the plurality of rails has the above-described feature configuration. The rail attachment member fastened with a nut in a state of being externally fitted to one of the rail support members is characterized in that it is provided side by side in the rail longitudinal direction.

That is, the rail support member is constituted by a stud bolt, and a rail attachment member fastened with a nut in a state of being fitted around one of the rail support members to each of the plurality of rails in the rail longitudinal direction. Since the rail mounting members are arranged side by side, for example, even if a rail or beam member is distorted, the rail mounting member is adjusted to an appropriate vertical position while adjusting the position of the rail mounting member in the vertical direction with respect to the rail support member. It can be attached to the rail support member, and the rail attachment members arranged side by side in the rail longitudinal direction are fastened with nuts in a state of being externally fitted to one of the rail support members. Therefore, it is possible to support the rail at a large number of support points arranged at intervals in the longitudinal direction of the rail, and the rail is supported well. It becomes possible.
Therefore, the rail attachment member can be attached to the rail support member at an appropriate vertical position, and a rail support structure for a movable shelf that can favorably support the rail has been obtained.

According to a fourth feature configuration of the present invention, in addition to any one of the first feature configuration and the second feature configuration, the rail support member is configured by a stud bolt, and a rail is provided for each of the plurality of rails. A rail attachment member fastened with a nut in a state of being fitted to each of the pair of rail support members arranged adjacent to each other in the longitudinal direction is provided side by side in the rail longitudinal direction.

That is, the rail support member is formed of a stud bolt, and is fastened with a nut in a state where the rail support member is externally fitted to each of a plurality of rail support members arranged adjacent to each other in the longitudinal direction of the rail. Since the rail mounting members are arranged side by side in the rail longitudinal direction, for example, even if a rail or beam member is distorted, rail mounting to a pair of rail support members arranged adjacent to each other in the rail longitudinal direction While adjusting the position of the member in the vertical direction, the rail mounting member can be attached to the pair of rail support members at an appropriate vertical position, and the rail mounting member provided side by side in the rail longitudinal direction, Since it is fastened with a nut in a state of being fitted around each of a pair of adjacent rail support members, Le attachment member will be requires only half of the rail support member, by reducing the number of rail attachment member, and what can be achieved cost reduction of the entire configuration.
Accordingly, the rail mounting member can be mounted on a pair of rail support members arranged adjacent to each other in the rail longitudinal direction at an appropriate position, and a rail support structure for a movable shelf capable of reducing the overall configuration is obtained. It came to.

[First embodiment]
Hereinafter, an article storage equipment 1 to which a first embodiment of a rail support structure for a moving shelf according to the present invention is applied will be described.
As shown in FIGS. 1 and 2, the article storage facility 1 includes two movable shelves 4 arranged in the front-rear direction on the floor surface formed on the upper surface of the floor surface forming concrete layer 12. . On the floor surface, four rails 8 are provided in a state of being spaced apart in the left-right direction, and the two movable shelves 4 are configured to be movable along the rails 8 in the front-rear direction. Although not described in detail, a space existing above the floor-forming concrete layer 12, that is, an article storage space for storing the article 6 by being provided with the movable shelf 4 is cooled.

  The movable shelf 4 includes a plurality of article storage units 17 arranged in the vertical direction and the horizontal direction, and the pallets 5 on which the articles 6 are placed can be stored in each of the article storage units 17. . At the lower part of the movable shelf 4, four pairs of wheels 10 as a pair of moving wheels provided at intervals in the front-rear direction are provided in the left-right direction. Each of the wheels 10 is placed and supported on the upper part of each of the four rails 8. A motor 19 is attached to a part of the four sets of wheels 10, and the movable shelf 4 can move in the front-rear direction along the four rails 8 by driving the motor 19.

  As shown in FIG. 3, the wheel 10 located on the inner side of the four sets of the wheels 10 is constituted by a brimless wheel 10 b, and the rail 8 located on the inner side of the four rails 8 is The cross-sectional shape is constituted by the inner rail 8b having a substantially rectangular shape, and the brimless wheel 10b travels on the upper side of the inner rail 8b. Also, as shown in FIG. 4, the wheels 10 positioned on both the left and right sides of the four sets of wheels 10 are configured by the flanged wheels 10 a provided with the two flange portions 31, and the four rails 8 are included. The rails 8 positioned on both the left and right sides are constituted by both side rails 8a having a substantially rectangular cross-sectional shape and formed with two grooves 32 arranged along the rail longitudinal direction, and the flange portion 31 is fitted into the groove 32. As a result, when the collar-equipped wheel 13 travels on the upper part of the both-side rail 8a, the collar portion 31 is guided by the inner surface of the groove 32 and travels in a state where movement in the left-right direction is restricted. .

  When the movable shelf 4 moves in the front-rear direction, a travel path T is formed between the two movable shelves 4 spaced apart in the front-rear direction or on the outer side of the two movable shelves 4 closely in the front-rear direction. Will be formed. Thereby, the forklift 7 enters the traveling path T from the outer side of one end of the traveling path T and puts in and out the pallet 6 on which the article 6 is placed with respect to the article storage portion 17 facing the traveling path T, or The pallet 6 on which the article 6 is placed can be taken in and out of an article carrying in / out place (not shown) provided on the floor surface forming concrete layer 12. At this time, the upper surface of the rail 6 and the floor surface are the same or substantially the same height so that the forklift 7 can move the floor surface forming concrete layer 12 smoothly.

Next, a rail support structure for a storage shelf will be described.
As shown in FIG. 1, a connecting beam 2a and rail support beams 2b on both sides are installed on a column 3 constituting the article storage facility 1, and an inner rail support beam 2b is installed on the connecting beam 2a. The floor forming concrete layer 12 is formed above the connecting beam 2a and the rail supporting beam 2b.
In other words, the front connection beam 2a is installed between the pair of front columns 3 positioned in front of the movable shelf 4 and spaced apart in the left-right direction, and positioned behind the movable shelf 4. In addition, a rear connection beam 2a is installed between a pair of rear columns 3 arranged at intervals in the left-right direction. And it is located between the support | pillar 3 located in the right side among the pair of front side support | pillars 3 and the support | pillar 3 located in the right side among the pair of rear side support | pillars 3, and is located in the left side among the pair of front support | pillars 3 Between the support column 3 and the support column 3 located on the left side of the pair of rear columns 3, rail support beams 2 b on both sides connected to the support columns 3 and configured to support the rail 8 are installed. Between the location on the right side from the central portion of the front connecting beam 2a and the location on the right side from the central portion of the rear connecting beam 2a, and a location on the left side from the central portion of the front connecting beam 2a. An inner rail support beam 2b configured to support the rail 8 and to be connected to the connection beam 2a and between the center portion of the rear connection beam 2a and the left side portion is installed. Has been. As a result, the four rail supporting beams 2b as the beam members are provided in a state of being arranged horizontally at intervals in the left-right direction.
As shown in FIGS. 3 to 6, the four rail supporting beams 2 b are provided along the longitudinal direction of the rail 8 and arranged at the same interval as the interval of the rail 8. A plurality of rail support members 22 extending in the vertical direction are attached to the upper portions of the rail support beams 2b at intervals along the longitudinal direction of the rail support beams 2b to which the rail support beams 2b are attached. Each is supported by a plurality of rail support members 22 attached to a rail support beam 2b positioned below the rail support beam 2b.

  A plurality of rectangular metal deck plates 14 as plate-like members are provided side by side in the front-rear direction in a state in which both side portions are supported by adjacent rail supporting beams 2b. And the floor surface forming concrete layer 12 is formed in the state which embeds the rail support member 22 in the upper part of the deck plate 14 and the rail support beam 2b. Further, foamed urethane 13 as a heat insulating foam material is provided in a layered manner so as to completely cover the lower surface of the deck plate 14. Thereby, the urethane foam 13 is provided under the floor surface forming concrete layer 12.

  The rail support member 22 is constituted by a stud bolt, and is used as a rail attachment member that is fastened by a nut 23 in a state of being externally fitted to one of the rail support members 22 in each of the four rails 8. Rail mounting brackets 21 are provided side by side in the rail longitudinal direction.

In other words, the rail support member 22 extending in the vertical direction is welded to the upper portion of the rail support beam 2b having a substantially letter-shaped cross section so as to be aligned in the rail longitudinal direction. The rail mounting bracket 21 includes a lower surface portion 21a in which a long hole 21d is formed, an upper surface portion 21b welded to the rail 8, and a connection portion 21c that connects the lower surface portion 21a and the upper surface portion 21b. Is formed in a substantially U-shape. Then, as shown in FIG. 5, the rail support member 22 is passed through a long hole 21 d formed in the lower surface portion 21 a, so that the lower surface portion 21 a is fitted on the rail support member 22 and attached to the rail support member 22. The rail mounting bracket 21 is attached to the rail support member 22 by fastening the lower surface portion 21a between the two nuts 23 from above and below.
The three reinforcing bars 24 are arranged in a state of being spaced apart in the vertical direction, and the set of the three reinforcing bars 24 is arranged in a lattice shape in plan view, and the set of the three reinforcing bars 24 is arranged. Is fixed to the side of the rail support member 22.

Next, the construction procedure of the rail support structure for the storage shelf will be described. The location where the rail support member 22 is welded to the rail support beam 2b at the location where the rail support beam 2b is manufactured in advance, and the rail 8 is manufactured. The rail mounting bracket 21 is welded to the rail 8 at. The connecting beam 2a and the rail supporting beams 2b on both sides are assembled to the support column 3, the inner rail supporting beam 2b is assembled to the connecting beam 2a, and both sides of the deck plate 14 are attached to the adjacent rail supporting beams 2b. Support. By passing the rail support member 22 through the long hole 21d formed in the lower surface portion 21a, the lower surface portion 21a is externally fitted to the rail support member 22, and the lower surface portion is secured by two nuts 23 attached to the rail support member 22. The rail mounting bracket 21 is attached to the rail support member 22 at an appropriate vertical position while adjusting the position of the rail mounting bracket 21 in the vertical direction with respect to the rail support member 22 by fastening 21a in a state of being sandwiched from the vertical direction. Incidentally, since the long hole 21d is formed so that its longitudinal direction is along the longitudinal direction of the rail 8, it is attached to the long hole 21d formed in the lower surface portion 21a along the longitudinal direction of the rail supporting beam 2b. It is easy to penetrate the rail support member 22. As a result, the rail 8 is supported by the plurality of rail support members 22 welded to the rail support beam 2b positioned below the rail 8. A set of three reinforcing bars 24 is arranged in a lattice shape in a plan view, the set of three reinforcing bars 24 and the rail support member 22 are fixed, and the concrete is used as a floor forming portion, and the upper surface of the rail 8 is the upper surface of the concrete. The floor surface forming concrete layer 12 is formed in a state in which the rail support member 22 and the rail mounting bracket 21 are buried in the same or almost the same height. Then, foamed urethane 13 is sprayed from below the deck plate 14 to form a layer of foamed urethane 13 below the deck plate 14.
Therefore, in the work of installing the rail 8 above the rail support beam 2b, it is necessary to interrupt the work and wait for the concrete to dry and harden after the concrete is loaded into the floor forming place. Since only the surface-forming concrete layer 12 is formed, it is possible to shorten the work period until the operation of installing the rail 8 at the upper portion of the rail supporting beam 2b is completed.

[Second Embodiment]
Hereinafter, the second embodiment of the rail support structure for the moving shelf according to the present invention will be described. However, the basic configuration is the same as that of the first embodiment, and therefore the same configuration is described in the first embodiment. The same reference numerals as those in FIG.

  The rail support member 22 is formed of a stud bolt, and is fitted onto the nut 23 in a state of being fitted on each of the four rails 8 and a pair of rail support members 22 arranged adjacent to each other in the rail longitudinal direction. The rail mounting brackets 26 to be fastened are arranged side by side in the rail longitudinal direction.

  7 and 8, the rail support member 22 and adjuster bolts 27 positioned on the left and right sides of the rail support beam 2b are arranged in the longitudinal direction of the rail. Welded in a line in the direction. The rail mounting bracket 26 includes a rectangular plate having a long side, an upper surface portion 26a welded to the rail 8, a bent portion 26b extending from both ends of the upper surface portion 26a in a direction perpendicular to the upper surface portion 26a, Along the longitudinal direction is provided with a bottom surface 26c that protrudes outward from the end of each of the bent portions 26b in parallel to the top surface 26a and has a long hole 26d and long holes 26e positioned on both the left and right sides thereof. And bent.

  Then, the rail support member 22 and the adjuster bolts 27 positioned on both the left and right sides thereof are passed through the long holes 26d formed on the bottom surface 26c and the slots 26e positioned on both the left and right sides thereof, whereby the bottom surface 26c is moved to the rail. The support member 22 and the adjuster bolts 27 located on the left and right sides of the support member 22 are externally fitted, and the nut 23 attached to the rail support member 22 pushes the center portion of the lower surface portion 26c upward and supports the rail. By fastening the nuts 28 attached to the adjuster bolts 27 located on the left and right sides of the member 22 in a state where the left and right sides on the upper surface of the lower surface portion 26c are pushed down, the rail mounting bracket 26 is paired with the pair of rail support members 22. And the height of each of the adjuster bolts 27 located on the left and right sides thereof Further mounted freely.

[Another embodiment]
(1) In the above embodiment, the configuration in which the article storage space is kept cool is illustrated, but instead, for example, the article storage space may be kept warm. In short, the temperature of the article storage space is adjusted. Any configuration is acceptable.

(2) In the above embodiment, the two movable shelves 4 arranged in the front-rear direction are illustrated, but a plurality of movable shelves 4 that are larger than the two movable shelves 4 arranged in the front-rear direction may be used. A fixed shelf may be provided on the outer side in the front-rear direction.

(3) In the above embodiment, the rail support member 22 is welded to the rail support beam 2b at the location where the rail support beam 2b is manufactured, and the rail mounting bracket 21 is attached to the rail 8 at the location where the rail 8 is manufactured. However, instead of this, for example, the rail support member 22 may be welded to the rail support beam 2b at the installation location of the rail 8, and the rail mounting bracket 21 may be welded to the rail 8. The welding location can be changed as appropriate.

(4) In the above embodiment, the configuration in which the forklift 7 puts in and out the pallet 6 on which the article 6 is placed with respect to the article storage unit 17 is illustrated. However, instead of this, for example, a stacker crane or a traveling carriage A configuration may be adopted in which the pallet 6 on which the article 6 is placed is taken in and out of the article storage unit 17.

(5) In the embodiment described above, the concrete is loaded with concrete at the floor forming location so that the upper surface of the rail 8 is at the same or substantially the same height as the upper surface of the concrete to form the floor forming concrete layer 12. However, instead of this, for example, a precast concrete board or the like may be installed to form the floor surface forming concrete layer 12.

(6) In the above embodiment, both side portions of the deck plate 14 are supported by the adjacent rail supporting beams 2b, the foamed urethane 13 is sprayed from below the deck plate 14, and the urethane foam 13 is placed below the deck plate 14. Although the structure which forms this layer was illustrated, it may replace with such a structure and the structure which provides the heat insulation board of the urethane foam 13 under the deck plate 14 may be sufficient.

(7) In the said embodiment, although the structure which the foam material for heat insulation is the urethane foam 13 was illustrated, it replaced with such a structure and the foam material for heat insulation is other foamable plastics, for example, polyethylene, polystyrene Phenol may be used.

(8) In the above-described embodiment, rail mounting that is fastened by the nut 23 in a state in which each of the plurality of rails 8 is externally fitted to each of the pair of rail support members 22 arranged adjacent to each other in the rail longitudinal direction. Although the configuration in which the members are provided side by side in the rail longitudinal direction is illustrated, instead of such a configuration, a plurality of rail supports more than two that are arranged adjacent to each other in the rail longitudinal direction on each of the rails 8 are provided. It is good also as a structure by which the rail attachment member fastened with the nut 23 in the state externally fitted with respect to each of the group of the member 22 is provided along with the rail longitudinal direction.

The top view of the rail support structure for moving racks in 1st Embodiment Side view of rail support structure for moving shelf in first embodiment Cross-sectional view of rail support structure for moving shelf in the first embodiment Cross-sectional view of rail support structure for moving shelf in the first embodiment The perspective view of the rail support structure for movable shelves in a 1st embodiment. The perspective view of the rail support structure for movable shelves in a 1st embodiment. Cross-sectional view of rail support structure for moving shelf in second embodiment The longitudinal cross-sectional view of the rail support structure for movable shelves in 1st Embodiment

Explanation of symbols

2b Beam member 8 Rail 10 Moving wheel 12 Concrete layer for floor formation 13 Insulating foam material 14 Plate member 21, 26 Rail mounting member 22 Rail support member 23, 28 Nut

Claims (4)

A floor forming concrete layer is formed on the upper side of the plurality of beam members arranged horizontally,
A plurality of rails for mounting and supporting a plurality of moving wheels provided on a moving shelf on an upper part of the floor surface forming concrete layer, or the upper surfaces of the rails are the same as the upper surface of the floor surface forming concrete layer or A rail support structure for a moving shelf provided in a state where the heights are substantially the same and are arranged at intervals.
The plurality of beam members are provided in a state along the longitudinal direction of the rails and arranged at the same interval as the interval between the rails,
A plurality of rail support members extending in the vertical direction are attached to the upper portions of the plurality of beam members at intervals along the longitudinal direction of the beam members to which the beam support members are attached,
Each of the plurality of rails is supported by the plurality of rail support members attached to the beam member positioned below the rails,
The floor-forming concrete layer is formed in a state in which the rail support member is embedded therein ,
A plurality of rectangular plate-like members are provided in a state where both side portions thereof are supported by the adjacent beam members, and the floor-forming concrete layer is formed on the plurality of beam members and the plurality of plate-like members. A rail support structure for a moving shelf in which is formed .   The rail support structure for a movable shelf according to claim 1, wherein a foam material for heat insulation is provided below the floor surface forming concrete layer. The rail support member is constituted by a stud bolt,
The rail attachment member fastened with a nut in a state of being externally fitted to one of the rail support members is provided side by side in the rail longitudinal direction on each of the plurality of rails. Rail support structure for mobile shelves. The rail support member is constituted by a stud bolt,
A rail mounting member that is fastened with a nut in a state of being externally fitted to each of the pair of rail support members arranged adjacent to each other in the rail longitudinal direction is provided side by side in the rail longitudinal direction. The rail support structure for a moving shelf according to claim 1 or 2 .

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