JPH0565667B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present application relates to a floor panel installation member that is installed so as to have a space between it and a floor board for wiring communication cables and the like.

Conventional technology Conventionally, a laying member that supports a floor panel that constitutes a floor surface is laid so as to have a space necessary for arranging communication cables, power lines, etc. between it and a floor plate made of concrete or the like. is well known, and the conventional laying member is provided with a support plate having an adjuster for height adjustment, and this laying member is placed at the intersection where four rectangular floor panels join. A large number of them are installed in a grid pattern on the floorboard,
In this manner, a large number of floor panels are laid by placing each corner of each of the four floor panels on the support plate of each laying member installed on the floor board.

Problems to be Solved by the Invention However, according to the conventional configuration, not only is it necessary to adjust many adjusters in order to maintain a horizontal standard for the entire floor surface, but also it is necessary to adjust the adjusters to support the corners of the four floor panels. Adjusting one adjuster star has a chain reaction effect on the other adjuster stars that support the other corners of the four floor panels, making the adjustment operation extremely complicated and troublesome. In this case, the support plate must be constructed so that it does not rotate, so the mechanical construction for rotatably attaching the support plate to the adjuster is also troublesome.

Means for Solving the Problems Therefore, in order to improve the deficiencies of the above-mentioned conventional products, the present invention provides a first invention that is elongated in the left and right direction, has an upwardly U-shaped longitudinal section, and has a bottom plate. The fixed leg is fixed on the floor plate and has a pair of long holes in the front and back at multiple locations in the length direction. A plurality of short leg pieces that are inserted through a pair of front and rear elongated holes in the fixed legs and abutted on the floor board are screwed together with screw members that extend vertically and have a support plate at the upper end. and a front and rear plate that is guided by the front and rear plates of the fixed leg, and is elongated in the left-right direction and has a downward U-shaped longitudinal section, and the lower surface of the upper plate is on the support plate of the support member. The second aspect of the present invention is a floor panel laying member characterized in that it is supported and has a plurality of operation holes on the upper surface for rotating the screw member. It is long and has an upward U-shaped vertical section, and
The fixed leg is fixed on the floor plate and has a pair of long holes in the front and back at multiple locations along the length of the bottom plate. is inserted into the pair of front and rear elongated holes of the fixed leg and screwed into the upper plate of the short leg piece that abuts on the floor plate, extending vertically and having a support plate at the upper end. It has a plurality of support members consisting of a plurality of support members, and a front and rear plate guided by the front and rear plates of the fixed leg, which is elongated in the left-right direction and has a downward U-shape in vertical cross section, and the lower surface of the upper plate is a support plate of the support member. a lifting leg supported on the top and having a plurality of operation holes on the upper surface for rotating the screw member; The third aspect of the present invention is a floor panel laying member characterized by being provided with a rotation preventing means for fixing the floor panel with the base plate. A fixed leg is fixedly installed on a floor plate having a pair of long holes in the front and back at multiple locations in the direction, and the vertical section has a downward U-shape and fits into the fixed leg, and the lower end of the fixed leg is A plurality of support members formed by screwing together screw members extending vertically and integrally provided with a support plate at the upper end of the upper plate of short leg pieces that are inserted into a pair of front and rear elongated holes and abut on the floor board. and having front and rear plates guided by the front and rear plates of the fixed leg, elongated in the left-right direction and having a downward U-shape in longitudinal section, the lower surface of the upper plate being supported on the support plate of the support member, and an elevating leg having a plurality of holes for rotating the screw member on its upper surface, and an elevating leg that is locked to both ends in the longitudinal direction of the fixed leg and protrudes from the front and rear surfaces of the fixed leg at a front and rear position. This floor panel installation member is characterized by comprising a cover member having protrusions that abut against both longitudinal ends of the legs and having rounded corners on the front and rear surfaces.

In the first invention, when installing the floor panel on the floor board, first, the fixed legs are placed at a distance equal to the length of one side of the rectangular floor panel in a certain direction on the floor board. so that they are parallel to each other,
In the longitudinal direction of the fixed legs, they are arranged in a straight line with an interval slightly shorter than the length of one side of the floor panel, and are fixed to the floor board using, for example, anchor bolts. Then, supporting members are fitted and disposed at multiple positions in the longitudinal direction of this fixed leg so that the lower ends thereof are inserted into a pair of front and rear elongated holes provided in the fixed leg and come into contact with the upper surface of the floor board. Thereafter, the elevating leg is fitted to the fixed leg so as to be movable up and down from above, and the upper plate thereof is brought into contact with the upper surface of the support plate. While crossing the floor panel on the upper plate of the lifting leg of the laying member placed on the floor board in this way, or before crossing the floor panel, the upper plate of the lifting leg is placed so that the floor panels form the same horizontal plane. The lifting leg is adjusted up and down by rotating the screw member with a tool through the operation hole provided in the
Communication cables, etc. should be installed vertically or between the installation members.
Wired horizontally.

Furthermore, in the second invention, in the first invention described above, after adjusting the horizontal state of the floor panel, the screw member is rotated by an external vibration acting on the floor panel and the height position of the support member is not changed. , the screw member is prevented from rotating by the rotation preventing means.

Furthermore, in a third aspect of the invention, in the first aspect described above, after the laying member is installed, the cover member is locked to both ends of the fixed leg in the longitudinal direction. In this state, both longitudinal ends of the elevating legs come into contact with the protruding parts of the cover member, so movement in the longitudinal direction of the elevating legs is prevented, and when moving communication cables etc. wired on the floorboard, It does not come into sliding contact with the edges of the fixed legs or the lifting legs, and therefore does not damage communication cables or the like.

Embodiments Hereinafter, embodiments of the present application will be described in detail with reference to the drawings. 1
consists of a horizontally long metal plate bent upward in a U-shape along the longitudinal direction, and its length is preferably a square floor panel (usually one side is
It shows a fixed leg that is slightly longer than an integral multiple of the length of one side of (a) having a size of 500 mm, and the left and right edges in the longitudinal direction of the vertical front and rear plates 1a and 1b of the fixed leg 1 are respectively Legs which are bent inward at right angles to form the engagement ribs 2, and which will be described later, are placed at required positions on the left and right sides of the bottom plate 1c, preferably at positions corresponding to the length interval of one side of the floor panel a. A pair of front and rear elongated holes 3a, 3a through which the front and rear plates 5a, 5b of the piece 5 are inserted.
However, insertion holes 3b for anchor bolts b are provided respectively. 4 is a leg piece 5 made by bending a short metal plate downward in a U-shape along the left-right direction, and whose front and back width is sized to fit inside the fixed leg 1; and this upper plate 5.
c, and a screw member 6 extending in the vertical direction, which is screwed into the support member 4.
Inside the fixed leg 1, the lower ends of the front and rear plates 5a, 5b of the leg piece 5 are inserted into the pair of front and rear elongated holes 3a, 3a provided in the fixed leg 1, and come into direct contact with the upper surface of the floor board A. will be placed at the required location. The upper plate 5c of the leg piece 5 has a screw through hole 7 in the center thereof, through which the screw member 6 is inserted, and a nut piece 8 into which the screw member 6 is screwed is integrally fixed to the lower part of the hole 7. ing. The screw member 6 includes a disk-shaped support plate 10, which has an engaging portion 9 on its upper surface that is engaged with a tool such as a screwdriver, and has a locking recess 10' on its outer periphery. 11 is
A metal plate whose length is approximately equal to that of the fixed leg 1 is bent downward in a U-shape along the longitudinal direction, and the inner width of the vertical front and rear plates 11a and 11b is the same as that of the front and rear plates of the fixed leg 1. 1a, 1b, the lower surface of the upper plate 11c is in contact with the support plate 10 of the screw member 6. Operation holes 12, 12 are provided at respective positions of the supported upper plate 11c facing the screw member 6, which allow the screw member 6 to be rotated with a tool. Furthermore, with the support plate 10 adjusted to a required height position, the front and rear plates 11a or 11b of the lifting leg 11 are cut and raised to engage with the locking recess 10' of the support plate 10, and the screw member A locking piece 13 for preventing the rotation of 5 is provided in a free manner. Reference numeral 14 is made of a synthetic resin molded body, and the front and rear edges of a plate-shaped part large enough to close the end face of the lifting leg are curved inward to form a rounded part 1.
5, and an engagement recess 16 that can be engaged with the engagement rib 2 of the fixed leg 1 from above and below in its inner curved piece, and a front and rear plate 11 of the elevating leg 11.
A cover member is shown that is integrally provided with protrusions 17 that abut both end edges of a and 11b, respectively, and movement of the elevating leg 11 in the longitudinal direction is thereby restricted. 18 is a facing board provided on the surface of floor panel a, 2
Reference numeral 1 denotes a buffer layer made of a cushioning material such as rubber and formed along the upper surface of the upper plate 11c of the elevating leg 11.

Therefore, when installing the floor panel a on the floor board A, first insert the anchor bolt b into the insertion hole 3b of the bottom plate 1c of the fixed leg 1, and screw it onto the surface of the floor board A to install the fixed leg 1. A leg piece 5 is fixedly installed in the fixed leg 1.
The front and rear plates 5a, 5b have a pair of front and rear elongated holes 3a, 3a.
Insert it so that its bottom surface touches floor board A.
A plurality of support members 4, 4, . . . are fitted at intervals corresponding to the length of one side of the floor panel. Then,
The upper plate 11 is fitted onto the fixed leg 1 from above so that the front and rear plates 11a and 11b of the elevating leg 11 are positioned outside the front and rear plates 1a and 1b of the fixed leg 1.
c on the support plate 10 of the support member 4, and the engagement recesses 16 of the cover members 14, 14 are placed on the engagement ribs 2 provided on the left and right edges of the front and rear plates 1a, 1b of the fixed leg 1. It is engaged from above, and in this state, both ends of the front and rear plates 11a, 11b of the elevating leg 11 abut against the protrusion 17, respectively. In this way, as shown in FIG.
In the horizontal direction in the above figure, the laying members B are arranged in parallel at intervals equal to the length of one side of the square floor panels A, and in the vertical direction in the figure
A large number of panels are arranged in a straight line at intervals slightly shorter than the length of one side of the floor panel a. Then, all the laying members B, B, arranged on the floor board A,
While laying the floor panel or before laying the floor panel so that the upper plates 11c of the lifting legs 11 of ... The height position of the leg 11 is adjusted up and down. After adjusting the height position of the elevating leg 11 via the support plate 10 of the support member 4, the locking piece 13 provided on the elevating leg 11 is cut and bent inward, and its tip is attached to the support plate. By engaging with the locking recesses 10' of 10, rotation of the screw member 6 is prevented and the height position of the support plate 10 is maintained.
In this case, for example, the locking recess 10' is formed in a sawtooth shape,
The locking piece 13 is locked to this to allow the screw member 6 to rotate in the upward direction, but a ratchet mechanism may be used to prevent the screw member 6 from rotating in the downward direction. Next, when the floor panel a is installed vertically and horizontally between the upper plates 11c of the respective lifting legs 11, 11, . . . , the entire floor surface is constructed horizontally. For example, a communication cable or the like is wired between the floor panel A and the floor panel a, the entire floor of which is horizontal, extending between the installation members B. Furthermore, when wiring communication cables or the like or when changing the wiring, the cables are moved on the floorboard A. At this time, the fixed legs 1
Although there is a risk that the cable may be damaged by sliding against the longitudinal edge of the lifting leg 11, a cover member having a radius 15 is attached to the corner of the laying member where the cable comes into sliding contact. So there will be no damage to the cable.

Effects of the Invention As described above, according to the present application, since the horizontal level of the floor panel is set by the upper plate of the elongated elevating leg, the horizontal level can be easily adjusted, and the support member can be easily adjusted. Since the leg piece is in direct contact with the floor plate through the long hole of the fixed leg, it is possible to position the supporting member reliably, and it is also possible to securely attach the support member to the surface due to irregularities on the surface of the floor plate. Even if the installed fixed legs are placed in a tilted state, it is convenient because the horizontal level of the lifting legs can be adjusted by the support member without being affected by the inclination, and the lifting and lowering of the lifting legs can be easily adjusted. Operation is performed using a separate support member, so the mechanical configuration is simple.Furthermore, the floor panel is supported by long elevating legs, so it has excellent load-bearing capacity. Due to the external vibration effect, it is possible to prevent the screw member from loosening and the elevating leg to descend to some extent, and also has the advantage that the cable will not be damaged even when the communication cable is moved.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is a cross-sectional view, FIG. 2 is a partially omitted perspective view, FIG. 3 is a vertical cross-sectional view showing the state of use, and FIG. 4 is a reference showing the state of use. It is a diagram. In the figure, 1 is a fixed leg, 4 is a support member, 5 is a leg piece, 6 is a screw member, 10 is a support plate, 10' is a locking recess, 11 is an elevating leg, 12 is an operation hole, and 13 is a lock The pieces 14 are cover members, 15 are rounded parts, 17 are protruding parts, A is a floor board, B is a laying member, and a is a floor panel.

Claims (1)

[Scope of Claims] 1. The base plate is elongated in the left-right direction and has an upwardly U-shaped vertical cross section, and is fixed on a floor plate having pairs of long holes in the front and rear at multiple locations along the length of the bottom plate. a fixed leg, and a short leg piece having a downward U-shaped longitudinal section and fitting into the fixed leg, and whose lower end is inserted into a pair of front and rear elongated holes of the fixed leg and abuts on the floor board. a plurality of support members formed by screwing together screw members extending perpendicularly to the upper plate and integrally provided with a support plate at the upper end; and front and rear plates guided by the front and rear plates of the fixed legs; an elevating leg that is long and has a downward U-shape in vertical section, the lower surface of the upper plate is supported on the support plate of the support member, and the upper surface is provided with a plurality of operation holes for rotating the screw member. A floor panel installation member comprising: 2. Fixed legs that are elongated in the left-right direction, have an upward U-shape in vertical cross section, and are fixed on a floor plate that has pairs of long holes in the front and back at multiple locations along the length of the bottom plate, and A short leg piece with a downward U-shaped surface that fits into the fixed leg, and whose lower end is inserted into a pair of front and rear elongated holes of the fixed leg and abuts on the floor plate in a direction perpendicular to the upper plate. a plurality of support members formed by screwing together screw members extending from the top and integrally provided with a support plate at the upper end; and a front and rear plate guided by the front and rear plates of the fixed leg; has a downward U-shape, the lower surface of the upper plate is supported on the support plate of the support member, and the upper surface is provided with a plurality of operation holes for rotating the screw member, and A floor panel installation member, characterized in that a rotation preventing means for fixing the support plate at a required height position is provided between the support plate and the elevating leg. 3. The floor panel according to claim 2, wherein the locking means comprises a large number of locking recesses provided along the outer peripheral edge of the support plate, and locking pieces provided by cutting and bending on the side surfaces of the lifting legs. Laying members. 4 A fixed leg that is elongated in the left and right direction, has a U-shape with a vertical cross section facing upward, and is fixed on a floor plate having pairs of long holes in the front and back at multiple locations in the direction of the bottom plate, and a fixed leg with a vertical cross section facing downward. The short leg part has a U-shape and fits into the fixed leg, and the lower end extends vertically to the upper plate of the short leg part that passes through the pair of front and rear elongated holes of the fixed leg and comes into contact with the floor board. a plurality of support members formed by screwing together screw members integrally provided with support plates at the portions thereof, and front and rear plates guided by the front and rear plates of the fixed legs; an elevating leg which is shaped like a letter, whose upper plate lower surface is supported on the support plate of the support member, and whose upper surface is provided with a plurality of operation holes for rotating the screw member; and both ends of the fixed leg in the longitudinal direction. a cover member that is secured to the fixed leg, has protrusions that protrude from the front and rear surfaces of the fixed leg at the front and back positions and abuts both ends of the elevating leg in the longitudinal direction, and has rounded corners on the front and rear surfaces; A floor panel installation member comprising: