JP2008031727A - Standardizing panel, deck floor structure, and its construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a standardizing panel which is easily constructed by implementing a non-vis hooking method of a deck floor, and contributes to improved working efficiency at the time of construction, and to provide a deck floor structure and the method of constructing the same. <P>SOLUTION: The standardizing panel is formed of: floor plates for forming the deck floor; floor joists extending in a direction intersecting a lengthwise direction of the floor plate and supporting the floor plate from below; and joint members connecting the floor plates and the floor joists to each other. Specifically the floor joist and the floor plate are connected together by slidably engaging an engaging piece of the joint member screwed to the floor joist, which protrudes in a floor joist lengthwise direction in a groove formed in a side surface, and a number of the floor plates are arranged in parallel with each other and attached to the floor joist via the joint members. Further the floor plate located at edges of the floor joists is integrally fixed to the floor joist by connecting members such as bolts and screws, to thereby form a panel. Thus the standardizing panel is formed, and the deck floor structure and the method of constructing the same are implemented by using the standardizing panels. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a slat-like standardized panel for forming an external deck floor such as a rooftop, a park, a plaza, a terrace, and a balcony, a deck floor structure formed using the standardized panel, and a method for constructing the deck floor.

Conventionally, in order to form a deck floor, floor support legs are arranged at predetermined intervals on the floor slab, a joist is placed between the floor support legs to be arranged, and a floor board is laid on the joisted material that has been passed over. Thus, a deck floor having a required area and a required shape is formed.
Usually, in the construction of such a deck floor, the respective joists are arranged in parallel to each other, and the floor board is laid in a direction orthogonal to the joists (Patent Document 1).
When laying the floorboard, if the end of the floorboard is located between the joists (the position without the joists), a new floor support leg is placed under this part, and a new reinforcing joist is added to this. The method of fixing the end of the above-mentioned floor board by laying the material is taken, or the end of one floor board is cut at the position of the front joist and the end of the floor board is cut Then, the method of connecting and fixing the end of the other floor board is taken.
And since the floorboard used at this time is formed in one elongate board | plate material, it lays down one by one on a joist board in order on the planned plane.

At the time of construction of this floor board, there is one using a joint between the floor boards (Patent Document 2).
When constructing floorboards using joints, joint engagement grooves are engraved in the center in the thickness direction on both side edges of the floorboard in advance, and the thickness that can be inserted into each groove of the adjacent floorboard The floorboard can be arranged on the joists without special nailing by using a joint tool having a cross-sectional shape including a joint piece having a cross shape and a letter shape.
This joint tool is made of a lightweight material such as aluminum or synthetic resin. In the case of an e-shaped joint tool, a hole is provided in the plate piece forming the lower seat, and the position of the floor board is fixed. It can be fixed to joists using nails or wood screws.

In addition, a floor surface is formed by laying a slat-like flooring unit on the rooftop, veranda, balcony, or the like of a building (Patent Document 3).
In this case, in order to cope with the unevenness of the ground surface, the slatted floor unit is formed using a resin base body in which a plurality of strip-shaped plate bodies are arranged and fixed at equal intervals.
The resin base body has flexibility, has an appropriate shape retention, and deforms and bends according to the unevenness of the ground surface. It can be extruded, has excellent moldability, and has a high material cost. However, a soft vinyl chloride resin that is cheap and can be recycled to effectively use resources and is suitably used as an industrial material is exemplified.
Each of the slat-like floor covering units can be connected to a maximum of four using a connecting body having a substrate provided with projections that can be inserted and locked in holes formed in both ends of the resin base body at four corners. It is possible to prevent separation even if a large number of slat-like floor covering units are installed.
The illustrated resin base body is fastened to the back of the deck material with screws etc. from the bottom of the vinyl chloride resin from the back, and is supported by the surface deck material Kruy and Abare so that the screws do not protrude from the deck surface. The force becomes weak, and the shape changes over time, making it unusable.

JP 2003-49526 A JP 2000-145101 A JP 2000-1229897 A

[Problems of the prior art]
When a standardized panel is formed like the slat-like floor covering unit in the conventional technology, and the deck floor structure using this standardized panel and its construction method, a resin base body made of soft vinyl chloride resin or the like is used. On the contrary, its flexibility leads to a lack of shape stability, making it unsuitable for a deck floor structure.
In addition, since it is required to form a horizontal plane on many deck floors, it is possible to improve workability even if the height difference is large for unevenness of the ground surface or inclination of the water gradient. In order to do so, the flexibility of the connecting body deteriorates the workability, and a highly rigid joist and a support leg that can easily be adjusted in height are required.
For this reason, the floorboard made of wood material is juxtaposed with the more rigid joist, and the height of the horizontal surface is increased by using the support legs that are easy to adjust the height, so that the deck surface does not expose nails or screws It has been desired to realize a non-vis hook method so that it can be easily constructed and work efficiency at the time of construction is increased.

  The present invention has been made in view of the above problems in the prior art, and the technical problem specifically set in order to solve this problem is to attach a wooden floor board to a more rigid joist. A standardized panel can be formed in one piece, and the height of the horizontal surface is improved using support legs that can be easily adjusted, and the deck floor non-vis hook construction method that does not expose nails and screws to the deck surface is realized and is easy to install. Another object of the present invention is to provide a standardized panel, a deck floor structure, and a construction method thereof that can increase the work efficiency during construction.

In order to identify the standardized panel, deck floor structure and construction method for effectively solving the above-mentioned problems in the present invention, all the matters recognized as necessary are covered and specifically configured as the problem solving means. Shown in
The first problem-solving means relating to the standardized panel in the present invention includes a floor board for forming a deck floor, a joist material that supports the floor board from below and is directed in a direction crossing the length direction of the floor board, and A coupling member to be coupled, and a latching piece protruding in the longitudinal direction of the joist member of the coupling member screwed to the joist member is slidably engaged with a groove formed on a side surface of the floor plate, The joist and the floorboard are coupled, and a plurality of floorboards are arranged in parallel through the coupling member and attached to the joist, and the floor plate located at the end of the joist has an end of the joist. It is characterized in that a panel integrated with a floor plate is secured by connecting parts such as bolts and screws.

The second problem-solving means relating to the standardized panel in the present invention is that the connecting member is an extruded material made of a light alloy, and one of the projecting pieces whose side shape is a lower seat is long and the other is short. It is characterized by having a deformed E shape or a deformed H shape.
The third problem solving means according to the standardized panel of the present invention is characterized in that the joist material is an extruded material made of a light alloy.

The fourth problem-solving means according to the standardized panel of the present invention is characterized in that the joist is a joist formed in a concave shape made of plywood obtained by laminating a number of thin wooden plates in the vertical direction.
A fifth problem-solving means according to the standardization panel of the present invention is characterized in that the floor board is made of wood.

According to a sixth problem solving means relating to the standardized panel of the present invention, the size of the planar shape of the standardized panel is such that the panel length L is L = 3W + 2M based on the panel width W and the joint dimension M between the panels. the mounting distance to the floor, the distance L _1, L ₃ from the panel edge to the center line of the joists provided inside next to the spacing L ₂ between the center line of the joists provided in each inner adjacent L ₁ = W + M / 2, L ₂ = W + M, L ₃ = W + M / 2, and L = L ₁ + L ₂ + L ₃ for the panel length L.

  The first problem-solving means relating to the deck floor structure according to the present invention includes: a head for placing an end of a joist attached to the standardized panel to determine its position; and the standardized panel with respect to a base gradient. A floor support leg having a slope adjusting mechanism for adjusting to a specified slope including horizontal and a height adjusting screw for adjusting the standardized panel to a specified height with respect to a base height, The standardized panel is laid according to the arrangement position of the floor support legs.

  The second problem-solving means according to the deck floor structure of the present invention is characterized in that the four corners of the standardized panel and the heads of the floor support legs are fixed by connecting parts made of screw parts.

In addition, the first problem solving means relating to the construction method of the deck floor in the present invention is to provide a custom-made panel in advance by providing a custom panel that covers the opening when an opening such as an evacuation hatch is provided at the construction site. from the center of the opening which is the center of the panel are distributed on both sides with an equal dimension in the width direction assignment, the ink strike transverse the value L ₂ of the pitch plus joint dimensions panel width in the longitudinal direction from the allocation location, Furthermore the long sides of the pitch value L ₂ plus joint dimensions boundary line to the panel width relative to the longitudinal direction of the ink beating, drawing a construction reference line, the floor supporting the position of an intersection of the construction reference line Legs are arranged, the heads of the floor support legs are adjusted to a predetermined height and slope, and then the standardized panels are placed in order from the distribution points on the ends of the floor support legs on the heads of the floor support legs. Install the remaining standardized panel The location of the profile can not be located, by attaching a panel formed in accordance with the shape of the remaining positions, spread over the entire surface of the construction site in the panel material, it is characterized in that it has formed a deck floor having a predetermined shape.

  Further, the second problem solving means relating to the construction method of the deck floor in the present invention is to provide a deformed portion where the standardized panel cannot be arranged, and is provided at a peripheral portion of the standardized panel to combine the floor board and the joist. Remove the connecting parts such as bolts and screws, release the connection between the floorboard and the joists, and make the floorboard or joists slidable in the longitudinal direction of the floorboard, and cut according to the dimensions of the mounting location The floor board and the joist are combined and fixed and attached.

  In the first problem solving means related to the standardized panel, since a large number of floor boards and joists are integrated, the panel can be manufactured at the factory, the product accuracy is increased, and on-site construction is facilitated. In addition, the process of the deck floor is simplified, the construction is simplified, and the construction cost can be reduced.

In the second problem-solving means relating to the standardized panel, since the coupling member that slidably engages the floor board is a light alloy extrusion molding material, the strength is high in spite of its light weight, and the longer overhanging piece is used as a joist. Can be fixed stably, and can be easily attached / detached and fixed / moved to / from a large number of floor boards, and the standardized panel can be easily assembled.
In the third problem-solving means relating to the standardized panel, the joist is a light alloy extruded material, so that it has sufficient strength and rigidity to support the floorboard, and has the necessary strength even when combined with the floorboard. The required shape stability can be maintained.
In the fourth problem solving means related to the standardized panel, the use of wood plywood as a joist makes it easy to slide at the mating part of the coupling member, facilitates the movement of the floor board, and assembles the board. Work becomes easy and the assembly work efficiency can be improved.

In the fifth problem solving means related to the standardized panel, the floor board is made of wood, so it has moderate elasticity, improves the feeling of walking, has a good visual atmosphere, and settles on the mental side of the user. It provides a sense of security, and can expand the range of use of the deck floor and deck floor as well as a part of the house.
In the sixth problem solving means relating to the standardized panel, the panel length is determined in consideration of the panel width and the joint dimension between the panels, and the interval between the joists arranged in the length direction is set with respect to the interval between the central portions. By setting the distance between the joist at the end and the joist at the center by a distance that is half that of the joint dimensions, when laying multiple standardized panels, lay them in the same joint dimensions in the same way. By promoting the standardization of the panel, it is possible to improve the production efficiency, improve the processing accuracy, make it easy to handle, and lay a space equivalent to one tatami mat with one standardized panel, and use the standardized panel A wide deck space can be easily laid, and the construction of the deck floor can be facilitated.

In the first problem solving means related to the deck floor structure, the standardized panel can be arranged as it is, and it can be easily laid according to the topography, the slope and the height according to the foundation, and the necessary deck floor can be easily formed. In addition, the range of design and construction options can be expanded, and a deck floor with a structure that can be easily constructed can be realized.
In the second problem solving means relating to the deck floor structure, movement and deformation after construction can be prevented, and a permanent deck floor can be easily formed.

In the first problem solving means relating to the construction method of the deck floor, it is possible to construct with the material formed by re-laying the remaining part in order from the standardized panel, and less waste of the material used for the deck of any shape In addition, the construction time can be shortened and the deck floor can be formed efficiently.
In the second problem solving means related to the construction method of the deck floor, the floor with the same structure can be formed and used by re-forming the standardized panel and using it in the size and shape part where the standardized panel cannot be laid. Waste of materials can be saved, and waste such as chips can be reduced compared to the conventional construction method, thereby facilitating construction.

Hereinafter, the best embodiment according to the present invention will be described in detail.
However, this embodiment is specifically described for better understanding of the gist of the invention, and does not limit the content of the invention unless otherwise specified.

〔Constitution〕
The standardized panel in this embodiment, the deck floor structure using this standardized panel, and the construction method thereof are laid by forming a slat-like panel in which a plurality of highly durable wood deck materials (including plywood) are juxtaposed. The case will be described.

[Standardized panel]
As shown in FIGS. 1 to 3, the standardized panel 10 includes a plurality of (5 in the figure) floor plates 11,..., 11 made of wood deck materials for forming a deck floor, and all the floor plates 11 are arranged in parallel. Aligned and oriented in a direction crossing the length direction, the joist members 12,..., 12 supporting the floor plates 11,..., 11 from below, and the grooves 11a and the joist members carved in these floor plates 11,. The coupling member 13 includes locking pieces 13a and 13a that are latched and coupled to each other.

As shown in FIG. 4, the layout dimensions of the joist members 12 to which the panels are bundled are the panel length L, the panel width W, the dimension M of the gap provided between the panels (hereinafter referred to as joints), and the joist members attached from the end of the panel. From the lengths L ₁ and L ₃ to the center position of the position, the length L ₂ from the center position of the joist attachment position at the position not including the panel end to the center position of the adjacent joist attachment position, The relationship with the joist installation position is
L = L ₁ + L ₂ + L ₃ (1)
Here, L ₁ = W + M / 2 (2)
L ₂ = W + M (3)
L ₃ = W + M / 2 (4)
Therefore, when substituting Eqs. 2 to 4 into Eq.
L = W + M / 2 + W + M + W + M / 2
Therefore, L = 3W + 2M (5)
Thus, the panel length L is equal to a length obtained by adding three times the joint dimension M to three times the panel width W.

Moreover, from the number n of the floor boards 11, the width w of the floor boards 11, and the gap m between the floor boards, the panel width W is
W = nw + (n−1) m = n (w + m) −m (6)
It is equal to the value obtained by multiplying the width w of the floor board 11 and the gap m between the floor boards by the number n of attachments and subtracting one gap between the floor boards.
From the relationship between the panel width W and the width w of the floor 11, w = (W + m) / n−m (7)
The width w of one floor board 11 is determined from the size of the panel.

As a result, when the width W is 90 to 1200 mm and the joint dimension M is about 2 to 10 mm, the length L is 274 to 3610 mm.
For example, as a standard panel dimension, when the panel width W is 620 mm and the joint dimension M is 5 mm, the panel length L is 1870 mm, and a product of this dimension is manufactured as a standard dimension.

Further, the size of the floor plate 11 used in such a standardized panel 10 is the same as the panel length, and when the number n of attachments is 5 or less, the panel width W is 90 to 1200 mm and the gap m between the floor plates. Is about 2 to 10 mm, the width w of the floor board is 16 to 232 mm when the number of attachments n is 5, and the width w of the floor board is 21 to 293 mm when the number of attachments n is four.
In the case of standard panel dimensions, when the panel length L is 1870 mm, the panel width W is 620 mm, the gap m between floor boards is 5 mm, and the number n of installed sheets is 5, the size of the floor board is Is 1870 mm and the width is 120 mm.
A material with a thickness of 20 to 30 mm is used for the thickness of the floor plate, and of these, a plate thickness of 20 mm is typically used.

When the floor board 11 is a wooden board, as shown in FIG. 5, a groove 11 a having a width of 2 mm and a depth of 12 mm is formed in the center of the side surface from the end to the end of the entire length, and the locking piece of the coupling member 13 13a can be inserted at an arbitrary position, and the locking piece 13a of the coupling member 13 can slide in the groove 11a. A stepped hole 11b is formed in an end portion of the floor plate 11, and a screw component is inserted into the stepped hole 11b so that it can be screwed to a floor support leg 21 (see FIG. 15) described later.
As a material for the wooden floor board 11, selangan butter, manil collar, eve, jara, etc. are preferably used as a highly durable wood deck material, among which selangan butter is particularly preferred because it is excellent in both strength and durability.
The wooden floor board 11 may be either a solid material or a plywood material. When wooden plywood is used, if it is formed wider than in the case of solid wood, and the number of floor boards 11 used in the standardized panel 10 is reduced by at least one, the durability increases compared with the case of the same number of solid wood. Therefore, it is preferable.

  As shown in FIG. 6, the joist 12 is an extruded product made of a light alloy, preferably an aluminum alloy, and is a member having a length of 615 mm, a width of 40 mm, a height of 30 mm, and a thickness of 2 mm. ] In which the ratio of heights excluding the thickness of the connecting plate 12a extending in the lateral direction connecting the inner surfaces of both parenthesis portions at a position close to the upper end is set at a ratio of 1: 5 between the upper part and the lower part. The coupling member 13 is formed from above so that a groove 12b having a wide width at the upper part and a shallow distance from the upper end to the bottom is formed from the connecting plate 12a, and a groove 12c having a greater distance from the lower end is formed at the lower part. (See FIG. 7) is formed so as to be placed in the shallow groove 12b. Further, the connecting plate 12a of the joist 12 is provided with holes 12d and 12d at both ends, and a large number of small holes 12e,..., 12e are provided at equal intervals between the holes 12d and 12d. So that the standardized panel 10 can be screwed to the floor support leg 21 with screws passing through the holes 12d, and the joist 12 and the floor plate 11 of the standardized panel 10 can be fixed with screws passing through the small holes 12e. To do.

  As shown in FIG. 7, the coupling member 13 is made of a light alloy, preferably an aluminum alloy, and the side surface shape is divided into two locking pieces 13 a and 13 a whose plane plate forming the upper surface is different from the center toward the front and rear. The vertical wall 13b that extends in the width direction from the center of the divided portion is dropped to reach the bottom plate, and the upper and lower surfaces are connected and supported, and the portion of the bottom plate that protrudes shorter to the front side than the vertical wall 13b (Or a seat) 13c is formed in a deformed E-shape with a projecting piece (or a seat) 13d as a long projecting portion on the rear side of the vertical wall 13b.

The size of the coupling member 13 has the largest width among the widths in which the overhanging pieces 13c and 13d can be slidably fitted into the shallow groove 12b of the joist 12 and the plate thickness is 2 mm. The height is 17 mm, each locking piece 13a, 13a protrudes 12.5 mm from the center of the vertical wall 13b, the front protruding piece 13c protrudes 6 mm forward from the center of the vertical wall 13b, and the rear protruding piece 13d. Protrudes 34 mm rearward from the center of the vertical wall 13 b, and the vertical wall 13 b is provided with contact portions 13 e and 13 e with a width of 2 mm or more that contact the side surface of the floor plate 11 on both sides with a protrusion amount of 1.5 mm from the vertical wall surface. Then, the floor plates 11 are arranged with a gap of 5 mm.
And the through-hole 13f is drilled in the substantially center part of the overhang | projection piece 13d projected long back rather than the vertical wall 13b. A screw with a drill or SUS screw 14 (see FIG. 8) is screwed into the through hole 13f, and the coupling member 13 is screwed to the joist member 12 so that the locking position of the floor board 11 can be set in advance.

  Although the joist 12 is made of a light alloy, a joist made of plywood obtained by laminating a number of wooden thin plates in the longitudinal direction may be used instead of the light alloy. In this case, a shallow groove is formed on the upper surface so that the coupling member 13 can be fitted. Depending on the place of use and purpose, it is possible to use wooden joists instead of the metal joists 12 as long as the metal joists 12 are used.

In order to connect the floor board 11 and the joist 12 using the connecting member 13 in a non-bis-hook manner, as shown in FIGS. 9 and 10, the overhanging pieces 13 c and 13 d of the connecting member 13 are arranged in the longitudinal direction of the shallow groove 12 b of the joist 12. The vertical direction of the vertical wall 13b which connects the locking pieces 13a and 13a and the overhanging pieces 13c and 13d is directed to the shallow groove 12b side with the width direction of the groove 12b. Then, one of the locking pieces 13a and 13a of the coupling member 13 is fitted into the groove 11a formed on the side surface of the floor plate 11, and the mutual direction is directed so that the joist 12 and the floor plate 11 intersect at right angles. Before or after the floor plate 11 is fitted, when the screw with a drill or the SUS screw 14 is screwed into the through hole 13f drilled in the projecting piece 13d of the coupling member 13, the position and orientation of the floor plate 11 with respect to the joist member 12 are determined. To do.
Further, when the coupling member 13 is slid in the shallow groove 12b and shifted in position before screwing, the alignment with the coupling members 13 provided on the other joists 12 can be performed.

  Thus, the locking pieces 13a, 13a projecting in the longitudinal direction of the joist member of the coupling member 13 screwed to the joist member 12 are slidably engaged with the grooves 11a formed on the side surface of the floor plate 11, so that the joist The material 12 and the floor board 11 are joined together, and a large number of floor boards 11,..., 11 are arranged in parallel through the coupling member 13 and assembled to the joist board 12, and only the floor board 11 located at the end of the joist board 12 is used. As shown in FIG. 11, the joist member 12 and the end of the floor board 11 are fixed to each other by a connecting part 15 such as a wood screw, so that the joist member 12 and the floor board 11 are not disengaged by non-screw hook connection. An integrated standardized panel 10 is formed.

In the standardized panel 10 integrated in this way, the size of 1870 mm × 620 mm, which is the size of one thin tatami mat, is determined as the standard size. Assigns the site based on the size of the panel, so that it can be allocated so as to reduce as much as possible the size of the non-standard size.
Panels with different lengths and widths will be manufactured as necessary at the parts that are out of the standard size. Basically, the standardized panel 10 having a standard size is cut and pasted. Use it. For example, when the length is shorter than the standard length, as shown in FIGS. 12 and 13, a cut-off portion is determined for a portion whose length is shorter than one pitch of the mounting interval of the joists 12. (A in the figure), remove each screw fixing the joist member 12 located at the end on the processing side, and slide inward from the cut-out part on the center side to narrow the space between the joist members (in the figure) B) After the joist 12 is moved, the excess length on the tip side is cut off (C in the figure).

  In addition, when a panel longer than the standard length is required, a new joist 12 is arranged at a position larger than the length of the joist lumber 11 by the length of the joist board, and the floor board extending to that is combined. Attach via member. Further, for a curved surface portion or a portion where the overhang length becomes long, wood is fixed as a reinforcing member on the back surface side of the floor board in accordance with the shape of the edge. In addition, in the case where there is an extension less than one pitch, the standardization panel 10 for the place to be laid is provided, for example, a reinforcement joist is provided to reinforce by adding a joist 12 that overlaps with an adjacent standardization panel 10. Consider the laying method to compensate for the shortage according to the allocation method.

[Deck floor structure]
As shown in FIG. 14, the deck floor structure 20 using the standardized panel 10 has a floor support that determines the position by placing the number of standardized panels 10 and the ends of the joists 12 attached to the standardized panel 10. The standardized panel 10 is placed on the floor support leg 21 according to the arrangement position of the legs 21 by a predetermined method, and a stepped hole 11b provided in the floor plate 11 of the standardized panel 10 and a hole 12d provided in the joist member 12 are provided. The standardized panel 10 is fixed to the floor support leg 21 by inserting and screwing the screw parts.

  As shown in FIG. 15, the floor support leg 21 has a base 21 a placed on the base or the base and the height from the base or the base to the joist 12 placed on the base or the base in order from the bottom. A height adjusting screw portion 21b for adjusting the head, a head 21c which becomes the head of the floor support leg 21 and places the end portion of the joist 12 to determine the position, and a base portion 21a for correcting the inclination due to the gradient of the base or the base And a gradient adjusting tool 21d having a wedge that is placed between the base and the base or the base and holds the center line of the floor support leg vertically.

  Even if the inclination angle is within the adjustment range of the gradient adjuster 21d, if the adjustment height increases, the upper surface of the head 21c may not reach the bottom surface of the joist 12 attached to the lower surface of the standardized panel 10. In order to maintain the slope of the deck floor and maintain the specified height including such cases, the height adjustment screw portion 21b of the floor support leg 21 is changed, or the head 21c and the height adjustment screw portion 21b are connected. A coupling (not shown) may be added in between so that the standardized panel 10 can be used to maintain the deck floor slope and adjust the height. Make the same adjustment when maintaining the level of the deck floor.

The height of the floor support leg 21 can be adjusted in the range of 30 mm to 300 mm when there is no coupling and only the adjustment by the height adjusting screw portion 21b. In order to increase the height, a higher height adjusting screw 21b is used, and in order to further increase the height, a coupling is added, and further coupling is added as necessary.
If the gradient adjusting tool 21d is provided directly below the base portion 21a, the main portions of the floor support leg 21 such as the base portion 21a, the height adjusting screw 21b, the head 21c and the like are set up vertically, and the load is set vertically. As a result, the load resistance of the floor support leg 21 is improved.

Further, the gap (joint dimension) M provided between the panels when the standardized panel 10 is laid is desirably the same as the gap provided between the floor boards 11, and the thickness is 2 mm when the standardized panel 10 is laid. The adjustment pieces 21f,..., 21f that can be selected within a range of 10 mm may be used, or may be provided with a gap m provided by the contact portion 13e of the coupling member 13 within a range of 2 mm to 10 mm.
When the abutting portions 13e and 13e with a width of 2 mm or more that are in contact with the side surface of the floor board 11 are projected on the both sides of the vertical wall 13b of the coupling member 13 with a protruding amount of 1 mm to 5 mm, the floor board 11 has a gap of 2 mm to 10 mm. Therefore, the gap M provided between the panels is also arranged with a gap of 2 mm to 10 mm.

[Deck floor construction method]
In addition, as shown in FIG. 16, the construction method of the deck floor is as follows. As shown in FIG. 16, a square evacuation hatch 31 having a side of 655 mm, a gutter 32, a drain 33, a vertical rod 34, a sash, as shown in FIG. If 35 etc. are provided, the narrowest panel among the standardized panels covering the evacuation hatch 31 (the panel with one more floorboard than the standard panel will be used, the panel width is 750 mm) When covering, use the half width (375mm) of the panel, assign the boundary line indicating the size of the standardized panel in order from the straight line distributed from the opening core of the escape hatch 31 to both sides, and standardize in the longitudinal direction Stroke in the transverse direction at a pitch of the panel width (625 mm), and then the width of the standardized panel (625 m) with reference to the boundary line with the side groove 32 on the long side. ), The construction reference line 36,..., 36 is drawn (FIG. 17), and the floor support legs 21,. The standardized panel 10 which becomes a floor panel in order from the position where the head 21c of each floor support leg 21 is adjusted to a predetermined height and gradient, and is then equally distributed from the opening core of the escape hatch 31 to both sides. ,..., 10 are laid so that the ends of the joists 12,..., 12 are placed on the heads 21c,. Then, in an area that cannot be arranged, the position of the joist 12 is shifted in accordance with the shape of the joist to change the pitch of the joist 12 so that it can be placed on the floor support legs 21,. , As much as the size protrudes Match the size of the deck cut off the Te. Moreover, in the location where the shape is irregular, the pitch of the joist 12 is changed in accordance with the arrangement position of the floor support legs 21,..., 21 adjusted in advance, and the floor board 11 is cut out in accordance with the irregular shape. Accordingly, a reinforcing material provided on the back surface side is attached, and the entire construction site is spread with a panel material (FIG. 20) to form a deck floor having a predetermined shape.

  At irregular locations where the standardized panel 10 cannot be placed, floor support legs 21 are added at appropriate locations on the periphery where irregularities occur at locations that do not become the intersections 37 of the black lines, thereby eliminating unstable locations of the panel support. The bolts and screws, etc., which are provided at the peripheral edge of the standardized panel 10 and connect the floor plate 11 and the joist member 12 are removed, and the connection between the floor plate 11 and the joist member 12 is released, and the floor plate 11 or Position the floor support legs 21 including the positions of the additional floor support legs 21 while making the joist 12 slidable, cutting and molding in accordance with the dimensions and shapes of the irregularly shaped attachment points. Accordingly, the joist member 12 is moved to a position where it can be attached, and if necessary, the joist member 12 is increased, and a panel member that conforms to the irregularly attached portion is formed and attached.

  The panel material laying pattern may be arbitrarily formed as long as it can be laid, as illustrated in FIGS. Considering the workability, the fixed sizing shown in FIG. 21 (A) or the turbulent tension shown in FIG. 21 (B) is effective, but there is a drawback that it does not appear instead of the appearance. The checkerboard or the checkerboard shown in Fig. 22 (B) will also delight the user. Furthermore, the design as well as the strength is improved by using the helibone A in FIG. 23A or the helibone B in FIG.

[Function and effect]
In the embodiment of the standardized panel, deck floor structure, and construction method thereof configured as described above, the following operational effects are obtained.
In the standardized panel 10, the floor plate 11 and the joist 12 can be easily combined by the coupling member 13, and these can be fixed with a small number of screws, so that a panel having a required size can be efficiently formed. Moreover, since the panel can be standardized, the manufacturing period of the standardized panel 10 can be shortened, and the manufacturing cost can be reduced. By changing the shape of the floor board 11, the joist 12 and the coupling member 13 and the coupling method, panels of various shapes can be formed, and it becomes easy to respond according to the installation location. Further, no gap is provided between the floor board 11 and the joist member 12, and rattling and floor noise can be prevented. Since the panel itself is screwed, it is easy to remove, and it is easy to deal with underfloor maintenance and lost object search, and the flexibility from production to post-construction becomes high.

  Further, in the deck floor structure, the standardized panel 10 is installed on the floor support leg 21, so that the manufacture and installation of the floor support leg 21 and the preparation of the standardized panel 10 can be promoted independently. 21 It is easy to adjust the slope of the installation location, unevenness, height difference, etc., and the panel material can be easily attached, the deck floor can be installed easily, the installation work of the deck floor is simplified, and the manufacturing cost is reduced. Can be reduced. The floor support legs 21 that support the corners of each panel material including the corners of the irregularly shaped panel material are fixed to the four corners of the standardized panel 10 or the corners of the panel material formed in an irregular shape by the connecting parts, respectively. Thus, the deck floor structure can be firmly fixed, the durability can be improved, and the maintenance of the structure can be facilitated.

  Furthermore, in the construction method of the deck floor, the floor support legs 21 are arranged in advance at necessary places, and because of the configuration of the standardized panel 10, the panel is carried into the construction site in a completed state, so that handling after carrying in is simplified, If the construction sequence is determined so that the standardized panel 10 is installed in order, the irregularly shaped panel can be cut out from the standardized panel at a place where the standardized panel cannot be installed, and the floor support leg 21 and the standardized panel 10 can be installed. Preparations can be carried out independently, making it easy to adjust the slope, unevenness, height difference, etc. of the installation location, facilitating installation of panel materials, shortening the work period, reducing construction costs, and flooring Both the support leg 21 and the standardized panel 10 can be manufactured separately at the factory, can be prepared separately, and can be prepared by the time required for construction, making it easy to make a construction plan. Now, it is possible to improve the productivity.

[Another aspect]
Such an embodiment is specifically described in order to facilitate understanding of the gist of the invention, but does not limit the content of the invention, and is not particularly described (including design content). The embodiment is not limited, and may be changed as appropriate. In this sense, some other embodiments that meet the spirit of the invention are shown below.

The joist 12 is light metal or wood, but iron joist may be used.
Although the coupling member 13 between the floor board 11 and the joist 12 is a light metal, an iron coupling member may be used.
The side shape of the coupling member 13 is such that a seat that protrudes short from the front vertical wall 13b that forms the lower surface is a protruding piece 13c, and a long protrusion that extends rearward from the vertical wall 13b. Although it has been formed in a deformed E shape or a deformed H shape as the protruding piece 13d, it may be formed in an E shape or an H shape having protruding pieces 13d, 13d extending long before and after the vertical wall 13b. In this case, a through hole for inserting a screw may be provided in one or both of the overhanging pieces 13d and 13d.

It is a top view which shows the upper surface of the standardization panel of embodiment by this invention. It is a bottom view which shows the lower surface of a standardization panel same as the above. It is an expanded partial sectional view which shows the side surface cross section of a standardization panel same as the above, (A) is an enlarged partial sectional view which shows the case where the joist is located in the end, (B) is the joist is located in the center It is an expanded partial sectional view which shows a case. BRIEF DESCRIPTION OF THE DRAWINGS It is a structure explanatory drawing explaining the dimensional ratio of a standardization panel same as the above, (A) is a side view of the panel arranged in multiple numbers, (B) is a bottom view of the panel arranged in multiple numbers. It is an expanded sectional view which shows the cross-sectional shape of the floor board which comprises a standardization panel same as the above, (A) is an expanded sectional view which shows the edge part cross-sectional shape of a floor board, (B) is an expanded cross section which shows the center part cross-sectional shape of a floor board FIG. It is explanatory drawing which shows the shape of the joist which comprises a standardization panel same as the above, (A) is a front enlarged view, (B) is a bottom view. It is explanatory drawing which shows the shape of the coupling member which comprises a standardization panel same as the above, (A) is a side view, (B) is the front view seen from the direction with a long overhang | projection piece. It is explanatory drawing shown as a screw screwed together with a joist member which comprises the coupling member which comprises a standardization panel same as the above, (A) is a side view which shows a screw with a drill, (B) is a side view which shows a SUS screw. It is a disassembled perspective view which shows the floor board which comprises a standardization panel same as the above, a coupling member, and a joist. It is a perspective view which shows the assembly | attachment state of the floor board which comprises a standardization panel same as the above, a coupling member, and a joist. It is a cross-sectional explanatory drawing which shows the assembly | attachment state of the floor board which comprises a standardization panel same as the above, a coupling member, and a joist. It is a usage explanatory view showing the case where the standardized panel is partially cut off and used, (A) is a bottom view showing a state before cutting, and (B) is moving the joist at the end to the inside of the cutting point. The bottom view which shows the state made to do, (C) is a bottom view which shows the state after an edge part cut off. It is use condition explanatory drawing which shows the case where a part of edge part is cut off and used for a standardization panel same as the above, (A) is an expanded side fragmentary sectional view which shows the state before cutting off an edge part, (B) is an edge part FIG. 4C is an enlarged side partial sectional view showing a state in which the joist is moved to the inside of the cut portion, and FIG. 5C is an enlarged side partial sectional view showing a state after the end portion is cut off. It is a perspective view which shows the deck floor structure by this invention. It is perspective explanatory drawing which shows the floor support leg used for formation of a deck floor structure same as the above, (A) is a front view, (B) is a top view, (C) is a bottom view, (D) is a side view, (E) These are sectional drawings which follow the AA line in (D). It is plane explanatory drawing which shows an example of the construction location in the construction method of a deck floor same as the above. It is a plane explanatory drawing which shows the floor supporting footprint in the construction method of a deck floor same as the above. It is plane explanatory drawing which shows the floor support leg fixation in the construction method of a deck floor same as the above. It is plane explanatory drawing which shows the state in the middle of panel attachment in the construction method of a deck floor same as the above. It is a plane explanatory view which shows the all panel attachment state in the construction method of a deck floor same as the above. It is a top view which shows the flooring pattern in the construction method of a deck floor same as the above, (A) is plane explanatory drawing which shows the pattern of fixed sizing, (B) is plane explanatory drawing which shows a turbulent pattern. It is a top view which shows the flooring pattern in the construction method of a deck floor same as the above, (A) is plane explanatory drawing which shows a checkered pattern, (B) is a plane explanatory drawing which shows the pattern of a large checkerboard. It is a top view which shows the flooring pattern in the construction method of a deck floor same as the above, (A) is plane explanatory drawing which shows the pattern of helibone A tensioning, (B) is a plane explanatory drawing which shows the pattern of helibone B tensioning.

Explanation of symbols

10 standardized panel 11 floor plate 11a groove 12 joist 12a connecting plate 12b shallow groove 12c groove 12d hole 12e small hole 13 coupling member 13a locking piece 13b vertical wall 13c, 13d overhanging piece 13e abutting part 13f through hole 14 screw with drill Or SUS screw 20 Deck floor structure 21 Floor support leg 21a Base 21b Height adjusting screw 21c Head (head)
21d Gradient adjustment tool 31 Evacuation hatch 32 Side groove 33 Drain 34 Vertical shaft 35 Sash 36 Construction reference line 37 Intersection

Claims (10)

It consists of a floor board for forming a deck floor, a joist that supports the floor board from below and directed in a direction crossing the length direction of the floor board, and a coupling member that couples them.
A locking piece projecting in the longitudinal direction of the joist member of the coupling member screwed to the joist member is slidably engaged with a groove formed on a side surface of the floor plate, and the joist member and the floor plate are joined. Combine and
A large number of floor boards are arranged in parallel through the coupling member and attached to the joist, and the floor board located at the end of the joist is joined by a bolt or a screw between the end of the joist and the floor board. A standardized panel characterized by forming an integrated panel that is fixed by parts.   The coupling member is an extruded material made of a light alloy, and has a deformed E shape or a deformed H shape in which one of the projecting pieces whose side shape is a lower seat is long and the other is projecting short. The standardized panel according to claim 1, characterized in that:   The standardized panel according to claim 1, wherein the joist is an extruded material made of a light alloy.   The standardized panel according to claim 1, wherein the joist is a joist formed in a concave shape made of plywood obtained by laminating a number of thin wooden plates in the vertical direction.   The standardized panel according to claim 1, wherein the floor board is made of wood. The plane size of the standardized panel is such that the panel length L is L = 3W + 2M based on the panel width W and the joint dimension M between the panels, and the mounting interval of the joist on the floor board is next to the inside from the panel end. L ₁ = W + M / 2, L ₂ = W + M, with respect to the distances L ₁ and L ₃ to the center line of the joist provided and the distance L ₂ between the center lines of the joists provided next to each inside The standardized panel according to claim 1, wherein L ₃ = W + M / 2 and L = L ₁ + L ₂ + L ₃ with respect to the panel length.   A head for placing and positioning the end of the joist mounted on the standardization panel, a slope adjuster for adjusting the standardization panel to a designated slope including horizontal with respect to the slope of the foundation, Floor support legs having height adjustment screws for adjusting the standardized panel to a specified height with respect to the height are arranged in accordance with the number and arrangement positions of the standardized panels, and the floor support legs are arranged. A deck floor structure characterized in that the standardized panel is laid according to the installation position.   8. The deck floor structure according to claim 7, wherein the four corners of the standardized panel and the heads of the floor support legs are fixed by connecting parts made of screw parts. When providing an opening such as an evacuation hatch at the construction site, a custom panel that covers the opening is provided, and it is allocated in the same direction in the width direction from the center of the opening that is the center of the custom panel in advance. , the value L of the panel width from allocation location in the longitudinal direction and the ink hitting the transversely pitch value L ₂ plus joint dimensions, plus joint dimensions panel width as further reference boundary line of the long side _2. Stroke the longitudinal direction at a pitch of ₂ , draw a construction reference line, place a floor support leg at the intersection of this construction reference line, and place the head of each floor support leg at a predetermined height and slope After adjusting, attach the standardized panel in order from the above-mentioned distribution part so that the end of the joist is placed on the head of the floor support leg, and in the deformed part where the remaining standardized panel cannot be placed, A panel formed according to the shape Ri attached to, spread over the entire surface of the construction site in the panel material, construction method of the deck floor, characterized in that the formation of the deck floor having a predetermined shape.   At the irregular part where the standardized panel cannot be placed, remove the connecting parts such as bolts and screws that are provided on the peripheral part of the standardized panel and join the floorboard and joists, and release the connection between the floorboard and joists. The floorboard or joist was made to be slidable in the longitudinal direction of the floorboard, cut according to the dimensions of the mounting location, molded, and the floorboard and joist were joined and fixed. The deck floor construction method according to claim 9.

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