JP5227585B2 - Floor structure - Google Patents

Description

  The present invention relates to a floor structure disposed on a floor foundation made of concrete or the like.

  In the patent document 1, the applicant assigns a substantially rectangular floor module in which pipe grooves for floor heating having various shapes are formed to a predetermined gap between adjacent floor modules (in this gap, an electric wire cord or a light Power and communication lines such as fibers will be accommodated and wired) and placed on the floor foundation, and then the floor heating pipe is inserted into the floor heating pipe groove formed in the floor module. Then, the floor structure comprised by laying an aluminum plate and a flooring material on the floor module in which the floor heating pipe was arrange | positioned was proposed.

JP 2005-36640 A

  In the floor structure described above, a large number of substantially square floor modules must be laid down with a predetermined gap between adjacent floor modules, and considerable time and labor are required for the construction work of the floor structure. There was a problem that it took.

  In addition, since floor modules having various floor heating pipe groove shapes must be selected and a large number of floor modules must be laid on the floor foundation, the floor modules having various floor heating pipe groove shapes can be appropriately selected. There is a problem that it takes more time and effort to search for a suitable floor module.

  In the floor structure described above, the power line / communication line is accommodated in the gap formed between the adjacent floor modules laid on the floor foundation, and in the floor heating pipe groove formed on the upper surface of the floor module, A floor heating pipe is configured to be inserted. By the way, due to the technical development of floor heating devices in recent years, the occurrence of troubles in floor heating devices including floor heating pipes is very small, but the replacement of power lines and communication lines is frequently performed. In the floor structure described above, when the wiring of the power line / communication line is changed, the floor heating pipe inserted into the floor heating pipe groove formed on the upper surface of the floor module is removed from the floor heating pipe groove. Therefore, there is a problem that workability of power line / communication line rewiring is poor.

  An object of the present invention is to solve the problems of the floor structure described above.

In order to achieve the above-mentioned object, the present invention provides a floor structure disposed on a floor foundation, wherein a straight groove, a semicircular curved groove and a quadrant curved groove are formed on the floor foundation. A panel for air-conditioning / heating pipe construction comprising two types of panels, a first panel for air-conditioning / heating pipe construction and a second panel for air-conditioning / heating pipe construction in which only a straight groove is formed, is attached. On the pipe construction panel, a solid flat plate cooling / heating pipe protection panel is attached, and on the cooling / heating pipe protection panel, a main passage is formed where power lines and communication lines are arranged. A panel is attached at a predetermined interval, and a sub-passage forming panel on which a power line and a communication line are arranged is laid at a predetermined interval on the main passage forming panel. And between the sub-passage forming panels Septum, which is constituted so as to be positioned above the gap between the main passage forming panels.

  In the floor structure provided on the floor foundation, a panel for forming a main passage on which a power line and a communication line are provided is laid on a panel for air conditioning pipe installation on which an air conditioning pipe is provided. Since the auxiliary passage forming panel is installed on the main passage forming panel, it is not necessary to remove the cooling / heating pipe construction panel in which the cooling / heating pipe is arranged when changing the power line / communication line. Therefore, the workability of the power line / communication line rewiring work is improved.

  In addition, since the cooling / heating pipe protection panel is placed between the cooling / heating pipe construction panel where the cooling / heating pipe is installed and the main passage forming panel, the cooling / heating pipe is damaged by the load from above. In addition to being able to prevent this, heating heat and cooling heat can be stored effectively, and thus the heat maintenance effect of air conditioning can be enhanced.

  Furthermore, the cooling / heating pipe construction panel is formed with only a straight groove and a first panel for cooling / heating pipe construction in which a straight groove, a semicircular annular curved groove and a quadrant annular curved groove are formed. Since it is composed of two types of panels, the second panel for pipe construction for air conditioning, the pipe for air conditioning can be arranged on any floor foundation with only these two types of panels. It is possible to shorten the installation time of the cooling pipe, and no special ability is required for the installation of the cooling / heating pipe. Therefore, the workability of the installation work of the cooling / heating pipe is improved.

  Hereinafter, examples of the floor structure of the present invention will be described, but the present invention is not limited to these examples as long as the gist of the present invention is not exceeded.

  First, the first panel P1 'for air-conditioning pipe construction that constitutes the floor structure of the present invention will be described with reference to FIGS.

  On the upper surface of the first panel P1 ′ for air conditioning and pipe construction, linear long grooves 1a are formed at equal intervals along the opposing long side p1 ′ of the first panel P1 ′ for air conditioning and pipe construction. The linear short grooves 1b are formed at equal intervals along the short side p1 "of the first panel P1 'for air conditioning pipe construction at substantially the same intervals as the linear long grooves 1a.

  On the upper surface of the first panel P1 ′ for pipe construction for air conditioning and heating, a substantially square grid area (hereinafter referred to as “close”) surrounded by adjacent linear short grooves 1b as well as adjacent linear long grooves 1a. This grid is called a square grid area.) 2a is formed.

  In addition, a width parallel to the long side p1 ′ and the short side p1 ″ along the long side p1 ′ and the short side p1 ″ is formed on the peripheral portion of the first panel P1 ′ for air conditioning pipe construction. A region having the same width as the region 2a and having a width in the direction perpendicular to the long side p1 ′ and the short side p1 ″ is half the width of the square grid region 2a (hereinafter, this region is referred to as “region 2a”). , Referred to as a half grid area) 2b is formed.

  In the square grid area 2a of the first panel P1 ′ for air-conditioning pipe construction, one short side p1 ″ (short side p1 ″ located on the right side in FIG. 1) of the opposite short side p1 ″ is directed. A curved semicircular curved groove (hereinafter, this curved groove is referred to as a semicircular curved groove) 1c is formed, and the bay extreme 1c ′ of the semicircular curved groove 1c is tangent to the linear short groove 1b. The two end portions 1c ″ of the semi-circular curved groove 1c are tangentially connected to the adjacent linear long grooves 1a. Such a semi-circular curved groove 1c can be formed in all the square grid areas 2a, but can also be formed in a predetermined square grid area 2a as shown in FIG. .

  Further, in the half cross section region 2b of the first panel P1 ′ for pipe construction for air conditioning and heating, one short side p1 ″ (short side p1 ″ located on the right side in FIG. 1) of the opposite short side p1 ″ is located. A curved groove 1d that is approximately a quarter of the annular groove (hereinafter, this curved groove is referred to as a quarter annular curved groove) 1d is formed, and the bay extreme 1d ′ of the quarter annular curved groove 1d is formed. Is connected tangentially to the straight short groove 1b, and the end 1d "of the quadrant annular curved groove 1d is tangentially connected to the linear long groove 1a. Such a quadrant annular curved groove 1d can be formed in all the half grid areas 2b or in a predetermined half grid area 2b as shown in FIG.

  Next, a second panel P1 ″ for pipe construction for air conditioning that constitutes the floor structure of the present invention will be described with reference to FIG.

  The size of the second panel P1 "for pipe construction for air conditioning is substantially the same as the size of the first panel P1 'for pipe construction for air conditioning described above, and the upper surface of the second panel P1" for pipe construction for air conditioning. The linear long grooves 1e that reach the opposing short side p1 ″ along the opposing long side p1 ′ are formed at equal intervals, and the interval between the adjacent linear long grooves 1e is as follows: Along the opposing long side p1 ′ of the first panel P1 ′ for air-conditioning / pipe construction, it is formed at the same interval as the linear long grooves 1a formed at equal intervals.

  On the upper surface of the second panel P1 ″ for air conditioning / pipe construction, a band-like region (hereinafter, this region is referred to as a belt-like region) 2c located between the adjacent linear long grooves 1e is formed. In addition, the second panel P1 ″ for pipe construction for air conditioning and heating is a strip-shaped region (hereinafter referred to as a half-width) that is adjacent to the long side p1 ′ and has a width that is half the width of the strip-shaped region 2c (the length along the short side p1 ″). This region is referred to as a long side region.) 2d is formed.

  For convenience, the same reference sign p1 ′ is used for the long side of the first panel P1 ′ for air conditioning and pipe construction and the long side of the second panel P1 ″ for air conditioning pipe construction. The same symbol p1 ″ is used for the short side of the first pipe construction panel P1 ′ and the short side of the cooling / heating pipe construction second panel P1 ″.

  The panel P2 shown in FIG. 4 is an air conditioning / pipe protection panel P2 having substantially the same size as the first panel P1 ′ for air conditioning / pipe construction and the second panel P1 ″ for air conditioning / pipe construction. In addition, it is formed in a solid flat plate shape not formed with notches, etc. Note that the long side of the cooling / heating pipe protection panel P2 is denoted by p2 ', and the short side is denoted by p2 "Is attached.

  The size of the first panel P1 ′ for air conditioning and pipe construction and the second panel P1 ″ for air conditioning pipe construction, which are formed in substantially the same size, is, for example, a long side p1 ′ of about 1800 mm and a short length. The side p1 ″ is formed to be approximately 900 mm.

  The panel P3 shown in FIG. 5 is a main passage forming panel, and the main passage forming panel P3 includes at least corners positioned at both ends of one short side 3 ″ of the opposing short side p3 ″. A rectangular notch 3 is formed in the portion, and a main passage through which a power line and a communication line, which will be described later, is formed is formed by laying a plurality of main passage forming panels P3. . The size of the main passage forming panel P3 is slightly smaller than the first panel P1 ′ for air-conditioning pipe construction and the second panel P1 ″ for air-conditioning pipe construction. For example, as described above, air-conditioning When the long side p1 ′ of the first panel P1 ′ for pipe construction and the second panel P1 ″ for pipe construction for air conditioning is approximately 1800 mm, the long side p3 ′ of the main passage forming panel P3 The length is about 20 mm shorter than that, and the length of the short side p1 ″ of the first panel P1 ′ for pipe construction for air conditioning and the second panel P1 ″ for pipe construction for air conditioning is approximately In the case of 900 mm, the length of the short side p3 ″ of the main passage forming panel P3 is also shorter than that by about 20 mm. This is when the main passage forming panel P3 is constructed. Adjacent to the main Between road forming panels P3, in order to form a main passage powerline and communication lines are wire-passing.

  In addition, the square-shaped notch part 3 can also be formed in four corner | angular parts of the main channel | path formation panel P3. In addition, one side 3a of the side portions 3a and 3b that constitute the cutout portion 3 is parallel to the short side p3 ″ and the other side of the side portions 3a and 3b that are orthogonal to each other. The part 3b is configured to be parallel to the long side p3 ′.

  The panel P4 shown in FIG. 6 is a sub-passage forming panel, and the sub-passage forming panel P4 is at least a short side p4 opposite to the panel P4, similarly to the main passage forming panel P3 described above. Square cutouts 4 are formed at corners located at both ends of "one short side p4". On the upper surface of the sub-passage forming panel P4, from one corner p4a of the opposite corners p4a and p4b located at both ends of the short side p4 ″ where the notch 4 is not formed, the long side p4 ′ and A linearly inclined groove 4a extending linearly is formed at an angle of 45 degrees with respect to the short side p4 "toward the opposing long side p4 'and parallel to the linearly inclined groove 4a. In addition, a linear inclined groove 4a ′ is formed at a predetermined interval. Similarly, the other corners p4b of the opposite corners p4a and p4b located at both ends of the short side p4 ″ are opposed to the long side p4 ′ and the short side p4 ″ at an angle of 45 degrees. A linearly inclined groove 4b extending linearly toward the long side p4 ′ is formed, and is linearly inclined at a predetermined interval in parallel with the linearly inclined groove 4b. A groove 4b 'is formed.

  Note that square cutouts 4 can also be formed at the four corners of the sub-passage forming panel P4. In addition, one side 4a of the sides 4a and 4b perpendicular to each other constituting the cutout 4 is parallel to the short side p4 "and the other side of the sides 4a and 4b perpendicular to each other. The portion 4b is configured to be parallel to the long side p4 '. The cutout portion 4 formed in the auxiliary passage forming panel P4 is the cutout portion formed in the main passage forming panel P3 described above. 3 and approximately the same size.

  As described above, by forming the linear inclined grooves 4a, 4a ′, 4b, 4b ′, the sub-passage forming panel P4 has the adjacent linear inclined grooves 4a, 4a ′, 4b, 4b ′. A square grid area 5a similar to the square grid area 2a described above is formed.

  In addition, a substantially equilateral triangular region (hereinafter referred to as a half-divided shape by a diagonal line of the square grid region 5a) along the peripheral edge of the long side p4 ′ and the short side p4 ″ of the sub-passage forming panel P4. This region is referred to as a triangular region.) 5b is formed.

  The intersection 6a of the linear inclined groove 4a ′ and the linear inclined groove 4b is located on the long side p4 ′ of the sub-passage forming panel P4, and the short side p4 ″ of the sub-passage forming panel P4 is the same. In addition, an intersection 6b between the linear inclined groove 4a ′ and the linear inclined groove 4b is positioned, and a corner 4c of the notch 4 formed by the side parts 4a and 4b orthogonal to each other includes One of the linear inclined groove 4a ′ and the linear inclined groove 4b ′ is configured to reach.

  Next, referring to FIGS. 7 to 10, the above-described first panel P1 ′ for pipe construction for air conditioning and heating, the second panel P1 ″ for pipe construction for air conditioning and heating, the panel P2 for pipe protection for air conditioning and heating, and the panel P3 for main passage formation The construction of the sub-passage forming panel P4 on the floor foundation F will be described.

  First, on the upper surface of the floor foundation F, the first panel P1 ′ for air-conditioning pipe construction and the second panel P1 ″ for air-conditioning pipe construction are laid, but as an example, as shown in FIG. In addition, the first panel P1 ′ for air conditioning and pipe construction and the second panel P1 ″ for air conditioning pipe construction are laid such that the long side p1 ′ direction or the short side p1 ″ direction is aligned. For example, the long sides p1 ′ or the short sides p1 ″ of the adjacent first panel P1 ′ for air-conditioning / pipe construction or the second panel P1 ″ for air-conditioning / pipe construction abut or approach each other. So as to be positioned on the upper surface of the floor foundation F.

  When laying the first panel P1 ′ for pipe construction for air conditioning and the second panel P1 ″ for pipe construction for air conditioning on the floor foundation F, only the first panel P1 ′ for pipe construction for air conditioning can be used. However, the first panel P1 ′ for pipe construction for cooling and heating is more expensive than the second panel P1 ″ for pipe construction for cooling and heating in which only the straight long groove 1e is formed. It is preferable to use P1 ′ in combination with the second panel P1 ″ for air conditioning pipe construction.

  When the first panel P1 ′ for pipe construction for air conditioning is used in combination with the second panel P1 ″ for pipe construction for air conditioning, the second panel P1 ″ for pipe construction for air conditioning is used on the wall side, stairs or mounting furniture. The second panel P1 ″ for pipe construction for cooling and heating is used to connect the first panel P1 ′ for pipe construction for cooling and heating.

  FIG. 9 shows, as an example, an example in which a first floor panel P1 ′ for air-conditioning and pipe construction and a second panel P1 ″ for air-conditioning pipe construction are installed on a square floor foundation F surrounded by a wall. In addition, a first panel P1 ′ for air-conditioning / pipe construction is laid on one opposite wall side, and a first air-conditioning pipe construction first panel P1 ′ disposed on one opposite wall side is provided. Between the panels P1 ′, a second panel P1 ″ for pipe construction for air conditioning is installed. In FIG. 9, the first panel for cooling / heating pipe construction P1 'cut into a predetermined length along the short side p1 "is used.

  Further, as shown in FIGS. 8 and 9, when the long sides p1 ′ of the first panel P1 ′ for pipe construction for air conditioning are laid so as to abut against each other, the abutting air conditioning systems A semi-annular curved groove similar to the semi-annular curved groove 1c is formed by the quadrant annular curved groove 1d of the first panel P1 ′ for pipe construction.

  As described above, according to the size and shape of the floor foundation F, the first panel P1 ′ for air conditioning and pipe construction and the second panel P1 ″ for pipe construction for air conditioning can be appropriately cut and used. In addition, when a gap is generated between the laid first panel P1 ′ for air-conditioning / heating pipe construction or the second panel P1 ″ for air-conditioning / heating pipe construction, and the wall portion, the first pipe construction for air-conditioning / heating pipe is appropriately used. An adjustment panel made of a suitable plate material having the same thickness as the panel P1 ′ and the second panel P1 ″ for air conditioning pipe construction is used as the first panel P1 ′ for the air conditioning pipe construction and the second panel P1 ″ for the air conditioning pipe construction. It is also possible to lay a gap formed between the wall portion and the wall portion.

  As described above, when the floor foundation F is laid with the first panel P1 ′ for pipe construction for air conditioning and the second panel P1 ″ for pipe construction for air conditioning, it is formed on the first panel P1 ′ for pipe construction for air conditioning. The straight long groove 1a and the straight short groove 1b are configured to communicate with each other, and the straight long groove 1a formed on the cooling / heating pipe construction first panel P1 ′ and the cooling / heating pipe construction first The linear long grooves 1e formed in the two panels P1 ″ are configured to communicate with each other, and the quadrant annular curved grooves 1d of the adjacent first panel P1 ′ for pipe construction for cooling and heating are mutually connected. A semicircular curved groove is formed in communication.

  When the first panel P1 ′ for air-conditioning / pipe construction and the second panel P1 ″ for air-conditioning / pipe construction are laid on the upper surface of the floor foundation F, the first panel P1 for air-conditioning / pipe construction, if necessary. 'Or the second panel P1 "for air conditioning pipe construction can be fixed to the floor foundation F using an appropriate fixing tool such as a screw or a nail.

  Then, as is well known, the straight long groove 1a, the semi-annular curved groove 1c, the quarter-circular curved groove 1d, and / or the second panel P1 "for cooling and heating pipe construction of the first panel P1 'for cooling and heating pipe construction". The air-conditioning pipe Hp is appropriately inserted and disposed in the linear long groove 1e.

  For example, the cooling / heating pipe Hp inserted into the linear long groove 1e of the second panel P1 ″ for air conditioning / pipe construction is used for the construction of the cooling / heating pipe laid adjacent to the second panel P1 ″ for cooling / heating pipe construction. It is inserted into the linear long groove 1a of the first panel P1 ', and then inserted into the semi-annular curved groove 1c from the linear long groove 1a and folded back, and then the air conditioning pipe for the first panel P1' for cooling / heating pipe construction already After being inserted into the linear long groove 1a located next to the linear long groove 1a into which Hp has been inserted, the second pipe for air conditioning pipe construction is again provided from the linear long groove 1a of the first panel P1 ′ for air conditioning pipe construction. The air-conditioning pipe Hp is inserted into the straight long groove 1e of the panel P1 ″. Thereafter, the air-conditioning pipe Hp is inserted into the air-conditioning / heating pipe from the straight long groove 1e of the air-conditioning / pipe construction second panel P1 ″. With respect to the first panel P1 ′ for the pipe construction, the second panel P1 ″ for the pipe construction for air conditioning is inserted into the linear long groove 1a of the first panel P1 ′ for the pipe construction for cooling and heating located on the opposite side, Next, it is inserted into the semi-annular curved groove 1c from the linear long groove 1a and folded back, and then located next to the linear long groove 1a into which the cooling / heating pipe Hp has already been inserted in the first panel P1 ′ for cooling / heating pipe construction. It is inserted into the linear long groove 1a and inserted into the linear long groove 1e of the second panel P1 ″ for pipe construction for air conditioning. By repeating such an operation, the air conditioning pipe Hp is disposed in the air conditioning pipe construction first panel P1 ′ and / or the air conditioning pipe construction second panel P1 ″. .

  Thereafter, a solid flat plate shape in which grooves and notches are not formed on the first panel P1 ′ for air conditioning and pipe construction and the second panel P1 ″ for air conditioning pipe construction on which the air conditioning pipe Hp is disposed. The cooling / heating pipe protection panel P2 formed as a cooling / heating pipe protection panel P2 is laid out so that a gap is not substantially formed between the cooling / heating pipe protection panels P2. On the pipe construction first panel P1 'and the air conditioning pipe construction second panel P1 ", the air conditioning pipe protection panel P2 formed as a solid flat plate without grooves or notches is laid. As a result, it is possible to prevent the air conditioning pipe Hp from being damaged by the load from above, and the heating / cooling pipe Pp is used for heating and cooling. And it is possible to effectively heat storage, therefore, it is possible to enhance the heat maintaining effect of the heating and cooling.

  It is necessary to lay the cooling / heating pipe protection panel P2 on the cooling / heating pipe construction first panel P1 ′ and the cooling / heating pipe construction second panel P1 ″ provided with the cooling / heating pipe Hp. Accordingly, the cooling / heating pipe protection panel P2 is used by using an appropriate fixing tool such as a screw or a nail, and the first panel P1 ′ for cooling / heating pipe construction and / or the second panel P1 for pipe construction for cooling / heating. It can also be fixed to.

  Next, the main passage forming panel P3 is laid on the upper surface of the cooling / heating pipe protection panel P2, but between the long sides p3 ′ of the adjacent main passage forming panels P3 and adjacent main passage forming panels. By forming a predetermined gap D1 between the short sides p3 ″ of the panels P3, between the adjacent main passage forming panels P3, power lines and communication lines are connected to form the main passage w1. become.

  Further, as shown in FIGS. 8 and 10, the short sides p3 ″ of the main passage forming panel P3 are laid out with a predetermined distance D1, and the long side p3 of the main passage forming panel P3 is provided. By laying each other with a predetermined distance D1, the four cutout portions 3 of the four main passage forming panels P3 form the branch space portion w2 having a substantially square shape in plan view. The power line / communication line is connected and the main passage w1 communicates with the branch space w2. Thus, the main line w1 and the branch space w2 accommodate the power line / communication line. The main accommodating part W1 to be performed is formed.

  When laying the main passage forming panel P3 on the air conditioning pipe protection panel P2, if necessary, the main passage forming panel P3 may be attached using an appropriate fixing tool such as a screw or a nail. It can also be fixed to the air / pipe protection panel P2.

  Next, on the upper surface of the main passage forming panel P3, the sub passage forming panel P4 is placed between the long sides p1 ′ of the adjacent sub passage forming panels P4 and between the short sides p1 ″. The gap D3 is used to form the main passage described above so that the gap D3 is substantially the same as the groove width D2 of the linear inclined grooves 4a, 4a ′, 4b, 4b ′ formed in the forming panel P4. It is laid so as to be positioned above the interval D1 formed between the panels P3, and the four notch portions 4 of the four sub-passage forming panels P4 form a branch space portion w3 having a substantially square shape in plan view. The branched space portion w3 is formed so as to be positioned above the branched space portion w2 formed by the four cutout portions 3 of the four main passage forming panels P3 described above.

  As described above, by arranging the auxiliary passage forming panel P4 on the upper surface of the main passage forming panel P3, the linear inclined grooves 4a, 4a ′, 4b formed in the adjacent auxiliary passage forming panel P4, 4b ′ is configured to communicate with the adjacent sub-passage forming panel P4 through a gap D3 formed between them, and the linear inclined grooves 4a, 4a ′, 4b, 4b ′ A predetermined power line / communication line L2 branched from the power line / communication line group L1 accommodated in the main passage w1 and the branch space portion w2 constituting the main accommodating portion W1 of the passage forming panel P3 is inserted. ing.

  As described above, the main passage forming panels P3 are laid out at a predetermined interval D1, thereby forming the main housing portion W1 including the main passage w1 and the branch space portion w2, and the main housing portion. In W1, a plurality of power line / communication line groups L1 are accommodated, and in the linear inclined grooves 4a, 4a ′, 4b, 4b ′ of the auxiliary passage forming panel P4 laid on the upper surface of the main passage forming panel P3, The power line / communication line L2 branched from the plurality of power lines / communication line groups L1 accommodated in the main accommodation part W1 of the main passage forming panel P3 can be wired.

  When laying the main passage forming panel P3 on the air conditioning pipe protection panel P2, if necessary, the main passage forming panel P3 may be attached using an appropriate fixing tool such as a screw or a nail. It can also be fixed to the air / pipe protection panel P2.

  Thereafter, an appropriate flooring material M is spread on the upper surface of the sub-passage forming panel P4 to form a floor structure.

  As described above, the first panel P1 ′ for air-conditioning pipe construction, the second panel P1 ″ for air-conditioning pipe construction, the pipe protection panel P2, the main passage formation panel P3, and the sub-passage formation panel P4, It is preferable to use a wood cement board (wood wool cement board or wood chip cement board) made of wood material such as wood wool, wood pieces or wood chips and cement, in particular, having a width of 1 mm to 10 mm and a thickness of It is preferable to use a wood wool cement board using wood wool of 0.1 mm to 2 mm and having a bulk specific gravity of 0.8 to 1.5. However, by using a wood wool cement board having 0.8 to 1.5, the above-described panels P1 ′, P1 ″, P2, P3, and P4 can be connected to each other with an appropriate screw, nail, Secure using a fastener , The fastener is, will have a sufficient coercive nail force.

  In the above-described embodiment, the cooling / heating pipe construction panel P1 ′, between the cooling / heating pipe construction panels P1 ′, P1 ″ provided with the cooling / heating pipe Hp and the main passage forming panel P3, An example is shown in which an air-conditioning pipe protection panel P2 having a heat storage function is provided while protecting the air-conditioning pipe Hp provided in P1 ″. The panel P2 can be omitted.

  As described above, since it is not necessary to prepare various types of cooling / heating pipe construction panels P1 ′ and P1 ″ on which the cooling / heating pipes Hp are provided, the workability of the construction work of the floor structure is not required. Will improve.

  Further, as described above, the main passage formation panel P3 and the sub passage formation in which the power lines and communication lines are provided on the cooling and heating pipe construction panels P1 ′ and P1 ″ in which the cooling and heating pipes Hp are provided. Since the panel P4 is laid, there is no need to remove the cooling / heating pipe construction panels P1 ′ and P1 ″ in which the cooling / heating pipes Hp are arranged when changing the power line / communication line. The workability of the power line / communication line rewiring work is improved.

  Further, on the main passage forming panel P3 laid with the gap D1 as the main passage in which the power line / communication line is disposed, a linear inclined groove as a sub-passage through which the power line / communication line is passed. Since the sub-passage forming panel P4 in which 4a, 4a ', 4b, 4b' is formed is laid, the power line / communication line arranged in the main passage and the power line / communication line arranged in the sub-passage Can be wired without neatly tangling.

  Furthermore, the cooling / heating pipe construction panel is divided into a straight line 1a, 1b, a semicircular curved groove 1c and a quadrant annular curved groove 1d formed with a first panel P1 ′ for cooling / heating pipe, Since it is composed of two types of panels, the second panel P1 "for pipe construction for air conditioning with only the groove 1e formed, the floor foundation of any size can be used for air conditioning with only these two types of panels. Since the pipe Hp can be disposed, the laying time of the air conditioning pipe Hp can be shortened, and no special ability is required for the laying of the air conditioning pipe Hp. Workability can be improved.

FIG. 1 is a plan view of a first panel for pipe construction for air conditioning that constitutes the floor structure of the present invention. FIG. 2 is a partially enlarged plan view of the first panel for pipe construction for air conditioning that constitutes the floor structure of the present invention. FIG. 3 is a plan view of a second panel for pipe construction for air conditioning that constitutes the floor structure of the present invention. FIG. 4 is a plan view of a panel for protecting a cooling and heating pipe constituting the floor structure of the present invention. FIG. 5 is a plan view of the main passage forming panel constituting the floor structure of the present invention. FIG. 6 is a plan view of a sub-passage forming panel constituting the floor structure of the present invention. FIG. 7 is a vertical sectional view of the floor structure of the present invention. FIG. 8 is an exploded view of a first panel for air-conditioning pipe construction, a second panel for air-conditioning pipe construction, a pipe protection panel, a main passage forming panel, and a sub-passage forming panel constituting the floor structure of the present invention. It is a perspective view. FIG. 9 is a plan view of a state in which the first panel for air-conditioning pipe construction and the second panel for air-conditioning pipe construction constituting the floor structure of the present invention are laid. FIG. 10 is a partially enlarged perspective view of a state in which the sub-passage forming panel is laid on the main passage forming panel constituting the floor structure of the present invention.

Explanation of symbols

P1 '······································································································ Pipe protection panel P3 ... Main passage formation panel P4 ... Sub-passage formation panel 1a ... Linear Long groove 1b ··· Linear straight groove 1c ··· Semi-circular curved groove 1d ··· Quadrant annular curved groove 1e ··· ... Linear long grooves

Claims (1)

In the floor structure disposed on the floor foundation, a first panel for pipe construction for cooling and heating in which a linear groove, a semicircular annular curved groove, and a quadrant annular curved groove are formed on the floor foundation, Air conditioning pipe construction panel consisting of two types of panels, the second panel for air conditioning pipe construction, where only grooves are formed, is attached to the panel for air conditioning pipe construction. A panel for protecting the air-conditioning pipe is attached, and further, on the pipe-protecting panel for air-conditioning and heating, a main passage forming panel on which the power line and the communication line are arranged is attached at a predetermined interval. Further, on the main passage forming panel, a sub-passage forming panel in which power lines and communication lines are arranged is laid out at a predetermined interval, and the interval between the sub-passage forming panels is Above the gap between the main passage forming panels Floor structure, characterized in that it is configured to be positioned.

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