JPH04203063A - Base seat device for support for floor panel - Google Patents

Abstract

PURPOSE:To enable the inclination of a floor panel to be easily corrected by moving an inclination regulating bolt rotationally to correct the inclination of a support, and by rotating a level regulating screw to regulate the level in the direction of the height of the support. CONSTITUTION:When inclination is generated on a support 2 set vertically on a floor slab, then a cap 12 is removed from, and a first fastening member is loosened, and an inclination regulating belt 13 is rotated, and the opening end section of a cylindrical body 11 is regulated to be horizontally set, and the first fastening member is fastened. After that, the cap 12 is fitted on the cylindrical body 11, and when the level in the height direction of the upper surface of the cap 12 is different from the level of other supports, then a level regulating screw 24 is rotationally moved, and the levels are regulated. As a result, also at the uneven section of the floor slab, the level can be easily regulated just with a base seat device 4 to be positioned on the upper side.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to floor panel supports that are laid at predetermined intervals from a floor slab. This invention relates to a pedestal device for a floor panel support that is attached to the upper end of a support, which allows the floor panel to be leveled even on an inclined support and to adjust the level in the height direction with respect to other supports.

[Conventional technology]

BACKGROUND ART Businesses and offices that handle various electrical or electronic devices require a large number of power supplies for those devices. Furthermore, in departments that handle computers, it is necessary to provide cables to connect various input/output terminal devices and computers. Conventionally, power outlets are installed on walls, etc., but running the connection cords on the floor from there to the equipment installation place may cause the cord to be accidentally pulled out with one's foot while walking, and There is a risk of being crushed under other equipment or having the connection cord cut when a trolley passes by. In the case of a computer, this may destroy the data being input or being read.

Therefore, in such departments, a system is adopted in which the floor is made of a double structure, connection cords are placed between them, and outlets and cable connectors are exposed on the floor near the installed equipment.

Such a double structure floor is made by preparing a plurality of quadrilateral floor panels with sides of 30 to 60 an and a thickness of 20 to 50 III, and placing them on the floor slab at intervals equivalent to the length of one side of the floor panels. A plurality of pillars are erected at a distance from each other, and the corners of four adjacent floor panels are supported by pedestals provided at the tips of the pillars. The lower ends of the columns are fixed to a usually rectangular base plate, which is fixed to the floor slab by adhesive or bolts.

If the surface of the floor slab on which the columns are erected is not flat, the heights of each column will differ, making it impossible to lay the floor panel flat.

Therefore, it has been conventional practice to adjust the height of a support by attaching a pedestal to a support so that it can move up and down and adjusting the position of one of the pedestals.

However, if the base plate of the column rests on an uneven part of the floor slab, the column itself will be erected at an angle, and the back of the corner of the floor panel will not be able to make surface contact with the top surface of the pedestal, resulting in unstable support. It becomes.

[Problem to be solved by the invention]

In order to eliminate such unstable support, it is necessary to shave off the uneven part to make it flat, or adjust the thickness of the adhesive used to fix the base plate to the floor slab, and use the adhesive as a cushion to make it level. It is being done to be more careful. Removing uneven areas requires extensive construction work, and the thickness of the adhesive may change due to changes in time such as drying, and even if it is flat at the time of construction, there is a risk that the floor panel will tilt over a long period of time. There is. Furthermore, a liner is placed between the back of the corner of the floor panel and the top of the pedestal, but when used for a long period of time, noise may be generated between the liner and the floor panel or pedestal when walking. may occur. Therefore, the currently widely used method is to insert bolts into each of the four corners of the base plate, and adjust the length of the lower ends of these bolts protruding from the base plate to make the base plate level. However, it is difficult to install while adjusting the four bolts.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a pedestal device for a floor panel support that can easily correct the inclination of the floor panel due to uneven parts of the floor slab by adjusting the level not only in the vertical direction but also in the horizontal direction. It is to be.

[Means to solve the problem]

The floor panel support pedestal device of the present invention includes a pedestal member having a spherical receiving portion formed on its upper surface at approximately the center thereof, and a first hole penetrating vertically formed at approximately the center of the receiving portion; It has a spherical bottom that makes surface contact with the receiving part, and penetrates approximately in the center of the bottom in the vertical direction.

A cylindrical member in which a second hole having a larger diameter than the first hole is formed and is open at the top, and a pedestal and a cylindrical member having an outer diameter that is approximately the same as the diameter of the first hole and inserted from the first hole to the second hole. The first to hold the
A locking member, a cap member that is fitted into the opening of the cylindrical member and holds the corner of the floor panel on its upper surface, and a cap member that is inserted vertically through the approximate center of the cap member and rotated is characterized in that it moves up and down, and has a second locking member whose lower end abuts the upper end of the first locking member.

The floor panel support pedestal device of the present invention also has a protruding member that protrudes approximately horizontally on the outer circumferential surface of the seven cylindrical members, and screws for tilting fixation are inserted into the protruding member at approximately equal intervals. , the lower ends of these screws are in contact with the upper surface of the pedestal member.

[Function] When a support column is erected on a floor slab and the floor slab is tilted, the cap member is removed and the first fastening member is loosened.

As a result, the cylindrical member can swing within the range of the opening degree of the second hole using the first clamping member as a fulcrum, and adjust the opening end of the cylindrical member to be horizontal by swinging it appropriately. do. When the open end of the cylindrical member becomes horizontal, the bottom of the cylindrical member is firmly fixed to the receiving part of the base member by tightening the first fastening member. Next, fit the cap to the cylindrical member, and if the level of the top surface of the cap member in the height direction is different from the level of the top surface of the cap member of the other pillars, the 21st
! When the stop member is rotated, the cap member moves up and down in five rotation directions, so that the level can be adjusted in the height direction.

In addition, protruding members into which screws for tilt fixing are inserted are provided at approximately equal intervals on the outer peripheral surface of the cylindrical member, and the lower end of each screw for tilt fixing is brought into contact with the upper surface of the pedestal member. The tilt angle can be firmly held by these screws for fixing the tilt.

[Example] Hereinafter, an example of the present invention shown in the drawings will be described. The floor panel 1 is made of die-cast aluminum, steel, fiber reinforced cement (GRC), calcium silicate, etc., as in the past. The lower end of the pillar 2 supporting the four corners of the floor panel 1 is a base plate (not shown) as in the conventional case.
It is composed of a straight pipe 3 erected and a pedestal device 4 attached to the upper end of the straight pipe 3.

The pedestal device 4 has a bottom portion 5 that is fitted to the upper end of the straight pipe 3 at approximately the center of the lower part, and a flange portion 6 having a larger outer diameter than the bottom portion 5 at the upper portion. a pedestal 8 made of die-cast aluminum, steel, hard synthetic resin, etc. with a recess 7 formed therein; body 1
The cap 12 is fitted into the upper opening of the cap 1. The cylindrical body 11 and the cap 12 are each made of the same material as the base 8.

A hole 14 is formed approximately in the center of the recess 7 of the pedestal 8, through which the inclination adjustment bolt 13 is inserted. An insertion hole 15 having a diameter larger than the outer diameter of the inclination adjustment bolt 13 is bored approximately in the center of the bottom portion 9 of the cylindrical body 11 . The inclination adjustment bolt 13 is passed from the hole 14 to the insertion hole 15 with its threaded portion 14 facing upward, through a washer member 16 formed in a spherical shape so that the lower surface is in close contact with the spherical bottom portion 9. For tightening, a nut 17 is screwed together. Three protruding members 18 are provided on the outer circumferential surface of the cylindrical body 11 at substantially equal intervals and substantially perpendicular to the outer circumferential surface. An inclined fixing screw 19 is screwed into each protruding member 18 so that its lower end abuts against the flange 6.

The cap 12 is constituted by a cylindrical body having a lid part 21, and a cylindrical body is provided approximately in the center of the lid part 21 so as to sandwich the lid part 21.
A level adjustment screw 24 is inserted through two nuts 22 and 23. The lower end of this level adjustment screw 24 is engaged with the upper end of the inclination adjustment bolt 13.

The cap 12 also has a cylindrical body 11 on a part of its outer peripheral surface.
It comes into contact with the tip of a locking bolt 25 inserted from the side. Since the upper end of the level adjustment screw 24 protrudes from the upper surface of the cap 12, each floor panel 1
Notches 26 are formed on the lower surface of each of the four corners.

The following describes the adjustment when the support column 2 is erected on a floor slab (not shown) and the base plate of the support column 2 is located on an uneven part of the floor slab and is inclined. Straight.

Due to the inclination of the pipe 3, the pedestal device 4 also inclines, and the upper surface of the cap 12 also inclines. At this time, remove the cap 12 by loosening the locking bolt 25, and tighten the nut 17 and the protruding member 18 for fixing the inclination. Loosen each screw 19. As a result, the cylindrical body 11 can be swung around the inclination adjustment bolt 13 as a fulcrum within the range of the opening degree of the insertion hole 15, so that the open end of the cylindrical body 11 can be made horizontal by swinging appropriately. Adjust as follows. When the open end of the cylindrical body 11 becomes horizontal, the nut 17 is tightened to firmly fix the washer member 16 so that the bottom 9 of the cylindrical body 11 is firmly fixed to the recess 7 of the base 8.

Next, the lower end of each inclination fixing screw 19 is screwed in so as to come into contact with the upper surface of the flange 6 of the pedestal 8, thereby fixing the cylindrical body 11 at the set inclination angle. The set inclination angle can be firmly held by three inclination fixing screws 19. Next, cylindrical body 1
The cap 12 is fitted onto the cap 1 and fixed by tightening the locking bolt 25. If the level of the top surface of the cap 12 in the height direction is different from the level of the top surface of the cap 12 of the other support 2, loosen the locking bolt 25 slightly and rotate the level adjustment screw 24. Cap 12 depending on the direction of movement
Since it moves up and down, it is possible to adjust the level in the height direction, and when the desired height level is set, the locking bolt 25 is tightened again to fix the position. In this way, since not only the inclination adjustment but also the level adjustment in the height direction can be performed using the pedestal device 4 provided at the upper end of the straight pipe 3, there is no need to remove the floor panel 1 and go down to the floor slab for adjustment.

In addition, by providing a receiving part on the lower surface of the bottom part 5 of the pedestal 8, into which the inclination adjustment bolt 13 can be press-fitted without rotating.
When adjusting the inclination angle, a jig is inserted through the opening of the cylindrical body 11, and tightening can be accomplished by simply loosening or tightening the nut 17. Furthermore, in the above embodiment,
Three protruding members 18 are provided on the outer peripheral surface of the cylindrical body 11, and tilt fixing screws 19 are attached to these.
A flange-like member may be provided on the outer peripheral surface of the flange-like member, and the tilt fixing screws 19 may be attached to the flange-like member at equal intervals.

〔Effect of the invention〕

As described above, the floor panel support pedestal device of the present invention has the following features:
The upper surface of the pedestal that supports the floor panel is swingable in any direction, and even if a support is erected to straddle an uneven part, its inclination can be corrected by the pedestal device.

In addition, the cylindrical member that is swingably supported by the pedestal is equipped with a camp member whose height can be adjusted, making it extremely easy to align the height with other supports. It can be done easily. These inclination adjustments and level adjustments in the height direction can be performed only with the pedestal device located above, so there is no need to remove the floor panel and go down to the floor slab for adjustment (one work efficiency is also improved).

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view of an embodiment of the present invention, and FIG. 2 is a partially cutaway plan view thereof. In the drawing, 1 is a floor panel, 2 is a support, 3 is a straight pipe, 4
is a pedestal device, 5 is a bottom, 6 is a flange, 7 is a recess, 8 is a pedestal, 11 is a cylindrical body, 12 is a cap, 13 is an inclination adjustment bolt, 15 is an insertion hole, 18 is a protruding member, 19 is an incline The fixing screw 24 is a level adjustment screw. Patent applicant: Sumitomo Rubber Industries Forestry Company agent, patent attorney: Takuya Ohara Figure 2

Claims (2)

[Claims] (1) In a pedestal device for floor panel supports that support floor panels at predetermined intervals on a floor slab, a spherical receiving portion is formed approximately at the center of the upper surface, and the upper and lower portions are located approximately at the center of this receiving portion. It has a pedestal member in which a first hole penetrating in the direction is formed, and a spherical bottom part that makes surface contact with the receiving part, and a pedestal member having a diameter larger than the first hole and penetrating in the vertical direction approximately at the center of the bottom part. a cylindrical member with two holes formed therein and an open upper part;
A first tube having an outer diameter that is approximately the same as the diameter of the hole and sandwiching the pedestal and the cylindrical member inserted from the first hole to the second hole.
a locking member; a cap member that is fitted into the opening of the cylindrical member and holds the corner of the floor panel on its upper surface;
and a second locking member that is inserted vertically through a substantially central portion of the cap member to move the cap member up and down by rotation, and whose lower end abuts the upper end of the first locking member. A pedestal device for floor panel supports featuring: (2) The cylindrical member has a protruding member that protrudes approximately horizontally on the outer circumferential surface of the cylindrical member, and screws for tilting fixation are inserted into the protruding member at approximately equal intervals, and the lower ends of these screws are connected to the base member. The pedestal device for a floor panel support according to claim 1, wherein the pedestal device is in contact with an upper surface.