JPS61141451U

JPS61141451U -

Info

Publication number: JPS61141451U
Application number: JP2564785U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-01

Description

[Brief explanation of the drawing]

第１図はこの考案の床板浮上り防止装置の一実
施例を示す縦断面図、第２図１と２は第１図に示
したこの考案の床板浮上り防止装置を構成するネ
ジ部材７と床板押え板８の詳細な構造を示す図で
、図１は上面図、図２は側面図、第３図は第１図
と第２図に示したこの考案の床板浮上り防止装置
の使用状態を示す平面図、第４図は第２図に示し
たこの考案の床板浮上り防止装置を具備した床板
支持装置により形成された床板上に、機械装置を
取付けた状態を示す略側面図、第５図１と２は先
に提案された床板支持装置の取付け状態を示す図
で、図１は側面図、図２は平面図である。図面において、１は台座で、１Ａはそのメネジ
部、２に支持板で、２Ａはそのメネジ部、３は固
定ネジ、４はクツシヨン部材、５は床板、７は床
板押え用のネジ部材で、７Ａはそのネジ溝部、７
Ｂは頭部、８は床板押え板で、８Ａはその孔部を
示す。 FIG. 1 is a vertical cross-sectional view showing an embodiment of the floor plate lifting prevention device of this invention, and FIGS. 2 and 2 show the screw member 7 that constitutes the floor plate lifting prevention device of this invention shown in FIG. 1 is a top view, FIG. 2 is a side view, and FIG. 3 is a usage state of the floor plate lifting prevention device of this invention shown in FIGS. 1 and 2. FIG. 4 is a schematic side view showing a mechanical device installed on the floor plate formed by the floor plate supporting device equipped with the floor plate lifting prevention device of this invention shown in FIG . 5. FIGS. 1 and 2 are views showing the installed state of the previously proposed floorboard support device, with FIG. 1 being a side view and FIG. 2 being a plan view. In the drawings, 1 is a pedestal, 1A is its female threaded part, 2 is a support plate, 2A is its female threaded part, 3 is a fixing screw, 4 is a cushion member, 5 is a floorboard, 7 is a screw member for holding down the floorboard, 7A is the thread groove part, 7
B is the head, 8 is the floor plate presser plate, and 8A is the hole.

Claims

[Scope of utility model registration request]

In a floorboard support device comprising a pedestal on which a column with a threaded groove is cut on the outer periphery and a support plate on which a column with a female thread is cut on the inner surface, a support plate is provided in the center of the column of the pedestal. A female thread is provided from above, or a female thread cut on the inner surface of the support plate is used, and the thread groove that engages with the female thread is integrally formed with the threaded part cut on the outer periphery, and a screw member for holding down a floor plate having a rotationally symmetrical head; and a thread groove portion of the screw member is inserted from above;
1. A floorboard lifting prevention device, comprising: a floorboard holding plate having a hole that is tightened by the head of the floorboard holding plate.