JP2011074601A - Resin form - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a resin form which facilitates the grasp of a usage state. <P>SOLUTION: This resin form includes: a resin form body which comprises a contact surface coming into contact with placed concrete and a noncontact surface positioned in parallel with the contact surface and on the other side of the contact surface; a barcode carrier 10 which is fixed to the noncontact surface, which is made of a transparent or translucent material, and which comprises a parallel surface 2 parallel to the noncontact surface and a plurality of vertical surfaces 3-6 perpendicular to the noncontact surface; a colored liquid which is stored in the bottom of the barcode carrier; and a plurality of barcode labels 7 which are stuck on the parallel surface and the plurality of vertical surfaces, respectively. A barcode with a missing portion 8, which becomes valid only when a barcode label-stuck surface is directed vertically downward and colored with the colored liquid and which becomes invalid in the other cases, is indicated on each of the plurality of barcode labels 7. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a resin mold that makes it easy to grasp the state of use.

  Countermeasures for greenhouse gases typified by carbon dioxide are one of the important issues that human beings should aim for immediately. Carbon dioxide reduction should be implemented strongly while preventing economic stall. The applicant makes a new proposal in the field of formwork used to cure concrete.

  The main material of the formwork is a concrete panel (usually abbreviated as “Companion Panel”) that has been manufactured by cutting down the South Sea wood.

  As an alternative, resin molds have been developed and put into practical use. Some resin molds can be completely recycled and are attracting attention as next-generation molds.

  However, firstly, the unit price of the resin mold is about five times the unit price of the panel, secondly, the initial investment is great, and thirdly, there are problems that it cannot be depreciated at a single site. .

  In terms of cost, taking into account the number of times of use, the number of times that the panel is diverted (repeated use) is usually about 5 times, but the number of times that the resin mold is diverted is about 50 times, 10 times that of the panel. . If the unit price is simply divided by the number of uses, the unit price per use is about twice as high as that of the resin mold in the control panel. That is, the resin mold is superior to the control panel not only in terms of environmental load but also in terms of unit price per use.

  However, as described below, since there is no means for effectively managing the usage time when the resin mold is used for a long period of time, the resin mold has not yet been put into practical use.

  For example, the formwork is brought into the site and incorporated by the part of the building to be constructed, such as walls, beams, floors, etc., but after that, after the concrete is placed, the curing takes place and the mold is released Are very different.

There is no technical means for performing management including such a difference in use time in the use portion. In reality, it is only used depending on the intuition of the field directors.
JP 2004-332301 A

  An object of this invention is to provide the resin mold which can grasp | ascertain a use condition easily.

  A resin mold according to a first aspect of the present invention is a non-contact resin mold body having a contact surface that comes into contact with concrete to be placed, and a non-contact surface that is parallel to the contact surface and located on the opposite side of the contact surface. A barcode carrier made of a transparent or translucent material fixed to a surface, having a parallel surface parallel to the non-contact surface and a plurality of vertical surfaces perpendicular to the non-contact surface, and a barcode carrier The colored liquid stored in the bottom of the liquid crystal, the plurality of barcode labels attached to each of the parallel surface and the plurality of vertical surfaces, and the plurality of barcode labels have a surface on which the barcode label is attached. A bar code having a missing portion that is vertically downward and is effective only when colored with a colored liquid and invalid otherwise is written.

  According to this configuration, depending on the use site (use period) of the building, the colored liquid concentrates on the correct surface vertically downward due to the action of gravity, and the missing part of the barcode label on this surface is complemented and can be read. The missing part of the barcode label on the other side is not complemented and becomes invalid. Therefore, management reflecting the difference in the usage period depending on the use site is possible, and the usage state of the resin mold can be easily grasped.

  In the resin mold according to the second invention, the barcode carrier is a cube made of a transparent plate.

  With this configuration, the barcode carrier can be formed simply and easily, and the missing portion can be reliably complemented with the direct liquid on the correct surface.

  In the resin mold according to the third aspect of the invention, the colored liquid is a black liquid.

  With this configuration, it is possible to read the missing portion to be complemented as in the case of the black and white pattern of the barcode.

  In the resin mold according to the fourth invention, the barcode is a one-dimensional barcode, and in the resin mold according to the fifth invention, the barcode is a two-dimensional barcode.

  With these configurations, various types of barcodes can be selected according to the amount of information to be carried.

  According to the present invention, only the barcode positioned vertically downward by the colored liquid is effective, and this barcode indicates the mode of use, and management that reflects the difference in usage time at the location of use can be implemented. Thereby, when using a resin mold for a long period of time, exact time management becomes possible and it can contribute to use promotion of a resin mold.

  First, prior to the description of the resin mold according to the present embodiment, a solution to the current situation where the resin mold is not practically used will be described.

  As described in the section “Background Art”, the problem of initial investment when using resin molds can be dealt with by setting up a rental / lease company that handles resin molds.

  However, it is still unsolved who manages where the number of times each resin formwork is actually used at each site, so the rental / lease system has not yet been established. .

<Location>
Except for moving routes, the important locations are the rental and leasing company's stock yard (a place where many resin molds are organized and stored), and the company's central management room (the lending / returning of each resin mold is concentrated) Control section) and the actual site (where the lent resin formwork is used, which is very diverse).

<Procedure>
(1) Each time the lent resin mold is drawn up on site, it is determined which part of the building will be used. Each time, the field worker or the supervisor who manages it reads the number of times each resin mold is used.

  (2) The idea of introducing an eco-point system, etc., is promising in order to properly handle the compensation for the provision of the labor force. However, in (1), it is necessary to establish a determination method that can ensure that the number of uses that are input is accurate, in other words, a method for preventing unauthorized input.

<Others>
At present, even if it is possible to report the usage history of each resin formwork, the correctness of the content of the declaration must be left to the conscience of the site. This can be said to be the reason why the rental and leasing business is not established.

  Here, the number of days of use (curing days) varies depending on the part of the building where the resin mold is used, and 3 times if there is a resin mold that is used 10 times even during the construction period of 1 year Some resin molds are only used. The rental lease fee is usually determined based on the number of days used.

  Also, even the molds used can not be used for an infinite number of days, and there are limits to the number of days used, and the manufacturer of the resin mold probably sets the guaranteed number of use (for example, 50 days) for each model number of the resin mold It will be handled in such a way that the resin formwork that has reached or has reached the guaranteed number of times of use is recycled.

<Discussion>
Even if the eco-point system is introduced, there is a need for a method that can ensure the reliability of the information input by workers etc. at the site where the eyes of the rental and leasing company cannot be reached.

  In this regard, the present inventors have focused on the following points. In other words, when the building's usage site is a vertical surface such as a wall, pillar, or beam, the contact surface in contact with the concrete is used vertically and the curing period is about 7 days. It can be said that it is short-term.

  In addition, when the use part of the building is a horizontal surface such as a slab bottom or a beam bottom, the contact surface in contact with the concrete is used horizontally and the curing period is about 28 days. It can be said that. Overall, it is practically sufficient to classify the usage period into two categories, short-term and long-term.

  Regardless of whether you intend to cheat (underestimate) rental or lease fees, if you declare it to be short-term even though you are actually using it for a long time, this is a false declaration. On the other hand, if it is used for a short period of time, if it is declared as long-term, it results in shortening the cycle of recycling unnecessarily, which is not preferable from the viewpoint of considering the environment.

  In other words, if there is a key device that can accurately declare whether the use period of the resin mold is short or long, regardless of the intention of the worker etc., the problem will be solved at once. be able to. The present inventors have intensively studied a key device for this purpose, and have completed the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  Here, FIG. 1 is a development view of the barcode carrier in one embodiment of the present invention, FIG. 2 is a perspective view of the barcode carrier in one embodiment of the present invention, and FIG. 3 is one embodiment of the present invention. FIG. 4 is a perspective view of a resin mold (vertically placed) according to an embodiment of the present invention, and FIG. 5 is a resin according to an embodiment of the present invention. FIG. 6 is a perspective view of a resin mold (horizontal placement) according to an embodiment of the present invention.

  As shown in FIG. 1, the barcode carrier of this embodiment is configured by combining a transparent or translucent material (for example, an acrylic transparent panel) fixed to a non-contact surface of a resin mold.

  In this embodiment, a transparent square-shaped resin plate is joined to form a transparent cubic barcode carrier. The joining surface 1 is fixed to the non-contact surface of the resin mold by, for example, adhesion.

  The parallel surface 2 is parallel to the bonding surface 1 and the non-contact surface and the contact surface of the resin mold.

  The vertical surfaces 3 to 6 are perpendicular to the parallel surface 2, the bonding surface 1, and the non-contact surface and the contact surface of the resin mold.

  However, as will be apparent from the following description, it is sufficient to have the parallel surface 2 parallel to the non-contact surface and a plurality of vertical surfaces 3 to 6 perpendicular to the non-contact surface. (For example, a hexagonal column or an octagonal column) can be variously changed.

  Since the joining surface 1 is fixed to the non-contact surface of the resin mold, it cannot be visually recognized from the outside, and the barcode 7 is not attached. However, it doesn't mean that it shouldn't be affixed although it doesn't make much sense.

  A barcode 7 is attached to each of the parallel surface 2 and the plurality of vertical surfaces 3 to 6. In FIG. 1, a one-dimensional barcode is illustrated, but a two-dimensional barcode can also be used.

  It should be noted that a part of the barcode 7 is a missing part 8 and is invalid when the missing part 8 is left as it is. In FIG. 1, the missing portion 8 is one place, but it can be a plurality of places.

  The missing portion 8 may be configured such that a part of the barcode label 7 is transparent or translucent, or a portion of the barcode label 7 itself is omitted (that is, not pasted on that portion). May be.

  The information carried on the barcode label 7 may be the same on all the surfaces, or may be almost the same, but a non-matching portion such as adding information for identifying each surface may be provided.

  In any case, the barcode label 7 is pasted on each of the parallel surface 2 and the vertical surfaces 3 to 6 excluding the joining surface 1.

  Then, a small amount of the colored liquid 9 is stored inside the barcode carrier 10. As the colored liquid 9, black ink or the like is preferably used. However, when the colored liquid 9 is present in the back of the missing portion 8, the missing portion 8 is not a missing portion 8 itself but a black portion. The colored liquid 9 should be recognized by a bar code reader or sensor, and it is desirable that the colored liquid 9 has a dark color, but it does not have to be black.

  Here, the coloring liquid 9 has a volume that occupies a slight capacity of the internal space of the barcode carrier 10. In this way, in various postures that the barcode carrier 10 can take, the colored liquid 9 concentrates and accumulates on the bottom surface (that is, vertically downward), and the direction in which the colored liquid 9 accumulates indicates the direction of gravity. It is.

  If the volume of the colored liquid 9 is increased too much, the colored liquid 9 reaches the missing portion 8 on the surface that is not the bottom (becomes the side surface), which is not preferable.

  Here, since the movement of the colored liquid 9 is due to the action of gravity, it is advantageous in that an external energy source such as a battery is unnecessary.

  The process of identifying the short-term / long-term usage period when the barcode carrier 10 is fixed to the resin mold 14 will be described below with reference to FIGS.

  First, as described above, when the building site is a vertical surface such as a wall, column, or beam side surface, the contact surface in contact with the concrete of the used formwork is used vertically and the curing period is reached. Is a short period of about 7 days.

  In this case, the positional relationship is as shown in FIGS. That is, at this time, the contact surface 13 is vertical, and since the contact surface 13 and the parallel surface 2 are parallel, the parallel surface 2 is vertical. The contact surface 13 of the resin mold 14 is flat, but a rib 12 for normal reinforcement is appropriately formed on the non-contact surface 11 side that is parallel and opposite to the contact surface 13.

  Conversely, two of the vertical surfaces 3 to 6 are vertical, and the remaining two surfaces are horizontal. Here, of the remaining two horizontal surfaces, one (that is, one of the vertical surfaces 3 to 6) is vertically downward and horizontal.

  Therefore, the colored liquid 9 concentrates on one side, and only the missing part 8 of the barcode label 7 stuck on the one side is complemented and effective. Conversely, all the other barcode labels 7 are invalid and cannot be read.

  In other words, the worker or the like may contact the barcode reader or sensor toward the bottom of the barcode carrier 10 with the resin mold 14 assembled, and there is no need to consider anything difficult.

  However, even if a bar code reader or sensor is applied to the bar code label on the wrong side, it is impossible to read the data, so that workers can notice their own errors.

  When the building is used on a horizontal surface such as a slab bottom or a beam bottom, the contact surface in contact with concrete is used horizontally and the curing period is about 28 days. .

  In this case, the positional relationship is as shown in FIGS. That is, at this time, the contact surface 13 is horizontal, and the contact surface 13 and the parallel surface 2 are parallel, so that the parallel surface 2 is vertically downward and horizontal.

  On the contrary, the vertical surfaces 3 to 6 are all vertical.

  Therefore, the colored liquid 9 concentrates only on the parallel surface 2 and only the missing portion 8 of the barcode label 7 attached to the parallel surface 2 is complemented and becomes effective. Conversely, all the other barcode labels 7 are invalid and cannot be read.

  In other words, even in this case, an operator or the like can apply a bar code reader or sensor toward the bottom of the bar code carrier 10 with the resin mold 14 lifted up. There is no need to think about it.

  However, even if a bar code reader or sensor is applied to the bar code label on the wrong side, it is impossible to read the data, so that workers can notice their own errors.

  As described above, only the barcode label at the correct position can be read in accordance with the use site of the building.

  In other words, the barcode carrier 10 of this embodiment is a key device that can definitely report whether the resin mold is used for a short term or a long term, regardless of the intention of the worker or the like. It will be understood that

  The resin mold of the present invention can be suitably used for managing the number of times each resin mold is used, for example, in the field of renting or leasing resin molds.

1 is a development view of a barcode carrier according to an embodiment of the present invention. The perspective view of the barcode carrier in one embodiment of the present invention The perspective view of the resin formwork (vertical installation) in one embodiment of the present invention The perspective view of the resin formwork (vertical installation) in one embodiment of the present invention The perspective view of the resin formwork (horizontal placement) in one embodiment of the present invention The perspective view of the resin formwork (horizontal placement) in one embodiment of the present invention

1 Joint surface (parallel surface)
2 Parallel surface 3-6 Vertical surface 7 Barcode label 8 Missing portion 9 Colored liquid 10 Barcode carrier 11 Non-contact surface 12 Rib 13 Contact surface 14 Resin mold

Claims (5)

A resin mold body having a contact surface in contact with the concrete to be placed, and a non-contact surface that is parallel to the contact surface and located on the opposite side of the contact surface;
A barcode carrier made of a transparent or translucent material fixed to the non-contact surface, the barcode carrier having a parallel surface parallel to the non-contact surface and a plurality of vertical surfaces perpendicular to the non-contact surface. When,
A colored liquid stored in the bottom of the barcode carrier;
A plurality of barcode labels attached to each of the parallel surface and the plurality of vertical surfaces;
In the plurality of barcode labels, a barcode having a missing portion which is effective only when colored with the colored liquid and the surface where the barcode label is attached is vertically downward, and otherwise invalid. A resin mold characterized by being described. The resin mold according to claim 1, wherein the barcode carrier is a cube made of a transparent plate. The resin mold according to claim 1, wherein the colored liquid is a black liquid. The resin mold according to claim 1, wherein the barcode is a one-dimensional barcode. The resin mold according to claim 1, wherein the barcode is a two-dimensional barcode.

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