JP4973368B2 - Floor forming method and floor structure - Google Patents

Description

The present invention relates to a method for forming a floor portion on which rails for guiding a moving shelf are laid and a floor portion structure.

  Conventionally, the movable shelf is made movable on a rail laid on the floor surface, and a thin sheet is used as the rail. The reason why the thickness is reduced in this way is to allow a forklift or the like to easily get over the rail.

  The floor structure in which such rails are laid is sloped on both sides of the rail on the floor where the rails are arranged so that the slope becomes lower as the distance from the rail rises from the same height as the top surface of the rail. A portion is provided, and the edge of the slope portion is not turned over.

That is, a concave portion (groove portion) is formed on the floor surface corresponding to the edge of the slope portion, and the slope portion is formed so that the end portion of the slope portion fits in the concave portion (for example, Patent Document 1). More specifically, the slope portion was directly formed on the floor surface with mortar or the like.
JP 09-187325 A

  However, according to the above-described conventional configuration, for example, when it is necessary to remove the rail, it is naturally necessary to remove the slope portion. For example, the floor surface is formed of concrete or the like. If it is, it has a problem that it adheres firmly, and therefore the peeling work becomes very difficult, and there is also a problem that the floor surface needs to be repaired even after peeling.

  Accordingly, in order to solve the above-described problems, an object of the present invention is to provide a method for forming a floor portion and a floor portion structure that can easily remove rails and slope portions arranged on the floor surface.

In order to solve the above-mentioned problem, a floor portion forming method according to claim 1 of the present invention includes a step of disposing a release material on the floor surface,
A step of fixing a sheet rail for a movable shelf having a predetermined thickness to the upper surface of the release material with a fixture ;
Fixing an end plate of a predetermined width at a position separated from the rail by a fixing tool on both sides of the rail ;
In order for the vehicle to get over the rail, a slope portion is formed with mortar that is inclined between the end plate and the rail on the upper surface of the release material so that the upper surface becomes lower as the distance from the rail increases. And a step.

  A floor portion forming method according to claim 2 is the method according to claim 1, further comprising the step of arranging a wire mesh on the upper surface of the release material between the rail and the end plate. .

Moreover, the formation method of the floor part which concerns on Claim 3 is a method of using a formwork in the formation method of Claim 1 or 2, when forming a slope part.
According to a fourth aspect of the present invention, there is provided a floor structure in which a sheet-shaped rail for a moving shelf having a predetermined thickness is formed on a floor surface, and slope portions for a vehicle to get over the rail are formed by mortar on both sides of the rail. In addition, a release member is disposed at least between the rail and the slope portion and the floor, and an end plate having a predetermined width is fixed with a fixture at a position separated from the rail by a predetermined distance, and the slope portion is attached to the rail. It is formed so as to be inclined so that its upper surface becomes lower as it moves away.

Moreover, the method for forming a floor portion according to claim 5 includes a step of disposing a release material on the floor surface,
A step of fixing a sheet rail for a movable shelf having a predetermined thickness to the upper surface of the release material with a fixture ;
Above the upper surface of a release material on both sides in the rail for the vehicle runs over the rail, the slope-shaped shell-like member whose upper surface is tilted and the underside such that the lower is opened with distance from this the rail Is fixed by a fixing tool, and the shell member is filled with mortar.

A floor forming method according to claim 6 is a method using sand and urethane resin instead of mortar in the forming method according to claim 5.
According to a seventh aspect of the present invention, there is provided a floor structure in which a sheet shelf rail for a moving shelf having a predetermined thickness is fixed on a floor surface with a fixture, and slope portions for a vehicle to get over the rail on both sides of the rail. in forming, co placing releasing material at least between the rails and the slope portion and the floor surface, sloped whose upper surface is opened is tilted and the underside such that the lower as the distance from the rail The shell-shaped member is fixed with a fixture and filled with mortar.

  Furthermore, the floor structure according to claim 8 is the floor structure according to claim 7, wherein sand and urethane resin are used instead of mortar.

According to the above configuration, after disposing the release material on the floor surface , the moving shelf rail and the end plates on both sides of the rail are fixed with the fixtures, and between these rails and the end plate, or after placing the mold release material on the floor, on both sides of the rails is fixed a movable rack rail with fixtures, since the rails to form a slope portion for the vehicle gets over, for example, conventional Compared with the configuration in which the concave portion for preventing turning is formed and the edge portion of the slope portion is inserted into the concave portion as in the configuration, the forming operation of the floor portion can be performed very easily.

Moreover, since the release material is arrange | positioned on the floor surface, when removing a slope part including the rail for movable shelves , the removal operation | work becomes very easy, for example.

[Embodiment 1]
Hereinafter, a floor forming method and a floor structure according to Embodiment 1 of the present invention will be described with reference to FIGS.

  In addition, in this Embodiment 1 (Embodiment 2 is also the same), the floor part in a moving shelf installation is demonstrated. Of course, the present invention can also be applied to a floor portion in which rails and slope portions are formed on the floor surface in order to move a carriage or the like.

  In general, as shown in FIG. 1, a moving shelf facility has a plurality of sheet-like rails (hereinafter simply referred to as rails) 2 laid in parallel on an existing floor 1 such as a factory or a warehouse. A plurality of movable shelves 3 are arranged on the rail 2 so as to be movable via wheels.

  As described above, in the factory or warehouse, for example, the rail 2 is as thin as possible so that a vehicle such as a forklift can be moved. A slope portion (described later) is provided so that the vehicle can easily get over the rail 2, and the rail 2 and the slope portion can be easily removed.

Hereinafter, a method for forming the rail and the slope portion (also referred to as a construction method) will be described with reference to FIGS. 2 and 3.
First, the release material 11 made of silicon is applied over the entire surface of a predetermined range on an existing floor surface (for example, a floor surface made of concrete, mortar or plywood). 3 illustrates only a part of the rail 2, and the illustrated range (shown by hatching) will be described as a predetermined range S for the time being.

  Next, after a thin plate-like rail (for example, a 12 t × 50 w band plate is used) 2 is arranged at a predetermined position on the floor surface 1, it is fixed by a fixture (for example, an anchor bolt is used) 12. To do. Hereinafter, an operation (or operation) in which a member is arranged on the floor surface and fixed by a fixing tool is referred to as arrangement.

  Next, an end plate 13 having a predetermined width (for example, a 1.6 t × 40 w strip) is used on the outer edge of the release material 11 on the side opposite to the rail 2, A plurality of fixing tools (for example, anchors are used) 14 are fixed (arranged) on the floor surface 1.

  Next, a predetermined width (for example, about 15 mm) of a groove portion T for guiding the flange portion 4a of the wheel 4 is formed on both sides of the rail 2 and between the end plate 13. A wire mesh (also referred to as a lath) 15 having a width L is fixed (arranged) on the floor surface 1 by a plurality of fixing tools (for example, anchors are used) 16.

  Next, the distance between the rail 2 and the end plate 13, that is, the upper surface of the wire mesh 15, is connected to the upper surface position of the rail 2 and the upper surface of the end plate 13 so as to become lower as the distance from the rail 2 increases. A simple slope portion 17 is formed.

  That is, the slope portion 17 is formed from resin mortar (or normal cement mortar) using a mold. The cross-sectional shape of the slope portion 17 is a right triangle having a very small apex angle on the outside, as shown in FIG. In addition, about a formwork, for example, in order to form the end wall surface of the direction orthogonal to the rail 2, a pair of front and rear end wall part frame materials arranged at a predetermined interval along the rail 2 and the rail 2 The side edge frame material on the side opposite to the rail 2 is made of foamed polystyrene (which may be a plate material or the like) having a predetermined width and a predetermined length for forming the groove T. The end plate 13 fulfills this role. Of course, the inclined surface of the slope portion 17 is gently finished by an operator using a trowel.

  By the above procedure (step), the slope portions 17 that are sequentially lowered from the upper surface position of the rail 2 are formed with the groove portions T sandwiched on both sides of the rail 2. In addition, the flange part 4a of the wheel 4 is guided to the groove part T.

  As described above, after applying the release material 11 on the floor surface 1, the rail 2 is disposed, the end plates 13 are disposed at predetermined positions on both sides thereof, and the rail 2 and the end plate 13 are disposed. Since the slope portion 13 is formed on the wire mesh 15 after the metal mesh 15 is disposed therebetween, for example, as in the conventional configuration, a concave portion for preventing turning is formed and the edge portion of the slope portion is formed in the concave portion. Compared to the one in which the floor is inserted, the floor forming operation can be performed very easily.

Further, since the release material 11 is arranged on the floor surface 1, for example, when removing the slope portion 17 including the rail 2, the removal work becomes very easy.
Here, the method for forming the floor and the floor structure will be briefly described.

  That is, the floor portion is formed by disposing a release material on the floor surface, then disposing a sheet-shaped rail having a predetermined thickness, and disposing an end plate having a predetermined width at a position away from the rail. A method of forming a slope portion with a mortar that is inclined so that the upper surface becomes lower as the distance from the rail is increased after disposing the wire mesh on the upper surface of the release material between the end plate and the rail It is.

  Further, the floor structure has a sheet-shaped rail having a predetermined thickness on the floor surface, and when the slope portion is formed by mortar on the side of the rail, at least between the rail and the slope portion and the floor surface. An end plate having a predetermined width is disposed at a position separated from the rail by a predetermined distance, a wire mesh is disposed on a release material between the rail and the end plate, and the slope portion is disposed. The upper surface is inclined so as to become lower as the distance from the rail increases.

Furthermore, the method for forming the floor is described in a step format.
The method of forming the floor includes a step of disposing a release material on the floor surface, a step of disposing a sheet-like rail having a predetermined thickness on the upper surface of the release material, and a position separated from the rail by a predetermined distance. A step of disposing an end plate of a predetermined width; a step of disposing a wire mesh on an upper surface of a release material between the rail and the end plate; and a portion between the end plate and the rail from the rail. And forming the sloped portion with the mortar so that its upper surface becomes lower as it leaves. That is, the arrangement order of the release material and the end plate and the arrangement order of the end plate and the wire mesh can be appropriately changed.

  In the first embodiment, it has been described that the release material is not applied to the lower surface of the end plate. However, the release material may be applied to the lower surface of the end plate. Of course, the arrangement order in this case is that the end plates are arranged after the release material is applied.

Moreover, in this Embodiment 1, although the thing with a collar part was demonstrated as a wheel of a movement shelf, the thing without a collar part may be sufficient. In this case, the groove is not necessary.
[Embodiment 2]
Next, a floor forming method and a floor structure according to Embodiment 2 of the present invention will be described with reference to FIG.

  In the first embodiment, it has been described that the resin mortar is poured into the mold when the slope is formed on both sides of the rail. However, in the second embodiment, the slope is also used by using the mold itself. Is formed.

  That is, in the second embodiment, as the slope portion, a shell-like body (shell-like member) having the surface shape of the slope portion and having a bottom surface opened and a filling space portion formed therein is used. It is.

  That is, as shown in FIG. 4, when the shell-like body 21 is accurately described, the flange portion 21a on the groove portion T side, the standing portion 21b standing from the edge of the flange portion 21a, and the standing portion An inclined portion 21c that is gently inclined (straight, bulging, or arcuate) from the upper end of 21b toward the outside (side away from the rail), and an end extending further outward from the inclined portion 21c It is comprised from the edge part (it can also be said to be an extension part) 21d. Of course, a thin plated steel plate having a thickness of 0.6 mm (0.6 t) is used as the material of the shell 21. The end edge portion 21d of the shell-like body 21 serves as the end plate in the first embodiment.

A method for forming a floor portion using the shell 21 will be described.
First, as shown in FIG. 4, a release material 11 made of silicon is applied over the entire surface of a predetermined range on an existing floor surface (for example, a floor surface made of concrete, mortar or plywood).

  Next, after a thin plate-like rail (for example, a 12 t × 50 w band plate is used) 2 is arranged at a predetermined position on the floor surface 1, it is fixed by a fixture (for example, an anchor bolt is used) 12. To do.

  Next, the shell-like body 21 is disposed on both sides of the rail 2, and the peripheral portion thereof is fixed by a fixture 22 (for example, a flat bolt as an anchor is used) 22. Specifically, the flange portion 21 a, the side edge portion 21 b, and the end edge portion 21 d are fixed by the fixing tool 22. Here, the release material is not applied to the lower surface of the end edge portion 21d.

Next, the resin mortar 23 is injected into the inside, that is, the filling space portion from the hole portion 21e formed at a proper position on the upper surface of the shell-like body 21.
When the injected resin mortar 23 is dried, a slope portion 24 composed of the shell 21 filled with the resin mortar 23 is formed. That is, the work of forming the floor portion composed of the rail 2 and the slope portion 24 is completed.

In the second embodiment, the same effect as in the first embodiment can be obtained.
That is, when removing the rail 2 and the slope portion 24, the fixing member 12 of the rail 2 is pulled out, and the fixing member 22 of the shell-like body 21 is pulled out, and then the shell-like body filled with the rail 2 and the resin mortar 23. What is necessary is just to remove 24 as it is. Of course, since the release material 11 is arranged, the removal work can be easily performed. In the above description, the release material is applied to the range up to the front of the edge portion 21d. However, the release material may be applied to the lower surface of the edge portion 21d. In this case, the removal work can be performed more easily.

Here, the method for forming the floor and the floor structure will be briefly described.
That is, the floor portion is formed by disposing a release material on the floor surface, then disposing a sheet-like rail having a predetermined thickness, and being inclined so that the upper surface becomes lower as the distance from the rail increases. In this method, a slope-shaped shell having a predetermined width and having a lower surface is disposed, and the inside of the shell is filled with mortar.

  In addition, the floor structure has a sheet-shaped rail having a predetermined thickness on the floor surface, and when the slope portions are formed on both sides of the rail, at least the rail and the slope portion are separated from the floor surface. By placing the profile, and further filling the slope part with a mortar inside a slope-shaped shell body of a predetermined width that is inclined so that its upper surface becomes lower as it leaves the rail and the lower surface is opened Formed.

Furthermore, the method for forming the floor is described in a step format.
That is, the floor portion forming method includes a step of disposing a release material on the floor surface, a step of disposing a sheet-like rail having a predetermined thickness on the upper surface of the release material, and as the distance from the rail increases. A method comprising a step of disposing a slope-like shell body having a predetermined width that is inclined so that the upper surface is lower and the lower surface is opened, and a step of filling mortar into the shell-like body. .

  By the way, in Embodiment 2 described above, it has been described that the filling space in the shell 21 is filled with the resin mortar 23. However, after an appropriate amount (for example, about half) of sand is added, urethane is added. You may make it fill with resin.

  In the second embodiment, the groove T is formed on both sides of the rail 2. However, for example, as shown in FIG. 5, when it is not necessary to provide the groove, no flange is provided. Therefore, the standing portion 21b of the shell-like body 21 is brought into direct contact with the side surface of the rail 2. Of course, in this case as well, the release material 11 may be applied up to the lower surface of the end edge portion 21d of the shell 21.

  Further, in each of the above embodiments, it has been described that silicon is applied as a release material to form a silicon film. However, a thin curing sheet such as a nylon sheet may be provided.

It is a perspective view which shows schematic structure of the shelf installation which concerns on Embodiment 1 of this invention. It is sectional drawing which shows the floor part structure of the shelf installation which concerns on the same Embodiment 1. FIG. It is a top view of the same floor part structure. It is sectional drawing which shows the floor part structure of the shelf installation which concerns on the same Embodiment 2. It is sectional drawing which shows the modification of the same floor part structure.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Floor surface 2 Rail 3 Moving shelf 4 Wheel 4a Ridge part 11 Parting material 12 Fixing tool 13 End part plate 14 Fixing tool 15 Wire net 16 Fixing tool 17 Slope part 21 Shell-like body 21a Flange part 21b Standing part 21c Inclined part 21d Edge part 21e Hole part 22 Fixing tool 23 Resin mortar 24 Slope part

Claims (8)

Placing a release material on the floor;
A step of fixing a sheet rail for a movable shelf having a predetermined thickness to the upper surface of the release material with a fixture ;
Fixing an end plate of a predetermined width at a position separated from the rail by a fixing tool on both sides of the rail ;
In order for the vehicle to get over the rail, a slope portion is formed with mortar that is inclined between the end plate and the rail on the upper surface of the release material so that the upper surface becomes lower as the distance from the rail increases. And a step of forming a floor portion. The floor forming method according to claim 1, further comprising a step of arranging a wire mesh on an upper surface of the release material between the rail and the end plate.   The method for forming a floor portion according to claim 1 or 2, wherein a mold is used when forming the slope portion. When the mortar is used to form a moving shelf sheet-like rail with a predetermined thickness on both sides of the rail and a slope portion for the vehicle to get over the rail on both sides of the rail , at least the rail, the slope portion and the floor surface A parting material is placed between them, and an end plate with a predetermined width is fixed with a fixture at a position away from the rail, and the upper surface of the slope portion becomes lower as the distance from the rail increases. A floor structure characterized by being inclined. Placing a release material on the floor;
A step of fixing a sheet rail for a movable shelf having a predetermined thickness to the upper surface of the release material with a fixture ;
Since the rail vehicle rides over on both sides of the rails on the upper surface of the releasing member, the sloped shell-like member whose upper surface is tilted and the underside such that the lower is opened with distance from this the rail A method for forming a floor portion, comprising: a step of fixing with a fixture; and a step of filling mortar into the shell-shaped member.   The method for forming a floor portion according to claim 5, wherein sand and urethane resin are used instead of mortar. At the time of forming the slope portion for the vehicle to get over the rail on both sides of the rail, the sheet shelf rail for the moving shelf having a predetermined thickness is fixed on the floor surface with a fixing tool, and at least the rail, the slope portion and the floor are formed. to together placing releasing material between the surface and fixed in fixture sloped shell-like member whose upper surface is tilted and the underside such that the lower is released as the distance from the rail, internal A floor structure formed by filling a mortar with a mortar. The floor structure according to claim 7, wherein sand and urethane resin are used instead of mortar.

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