JPS62200095A - Anchor block for box body with caster - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a fixing stand that holds a housing with casters and prevents the housing from falling over due to earthquakes or the like.

(Prior Art) A housing with casters needs to be installed on the floor to prevent it from falling over or moving due to earthquakes, etc. When installing this type of housing, the conventional method is as shown in FIGS. 7 and 8. A similar mounting structure was used.

In the figure, 1 is a housing provided with casters (not shown) on the bottom surface. The housing 1 houses various electronic devices. Reference numeral 2 denotes a fixing base for fixing the housing 1. The fixing base 2 is sufficiently larger than the bottom area of the housing 1, and the anchor bolt 3
It is fixed to the floor by etc. The casing 1 is hung by a rope or the like on a hanging bolt 4 provided on the ceiling thereof, and is lifted and placed at a predetermined position on a fixed base 2. And door 5
The housing 1 is fixed by opening the housing 1 and bolting the bottom surface of the housing 1 to the fixing metal fittings 6 of the fixing base 2.

However, in the above mounting structure, since the casing 1 is lifted and placed on the fixed base 2, a crane, jack, etc. are required when installing the casing 1. Moreover, in many cases, it is not possible to bring in large crane equipment or the like during the installation work inside the mold, and the casing 1 has to be lifted manually, which is not only difficult but also dangerous.

(Problems to be Solved by the Invention) As mentioned above, with conventional fixed stands, equipment such as a crane is required to install the casing, and if such equipment cannot be brought in, the casing must be manually installed. The work had to be lifted, which was not only difficult but also dangerous.

The present invention has been made in view of the above-mentioned drawbacks, and an object of the present invention is to provide a fixing base for a casing with casters, which allows a small number of people to easily and safely install the casing with casters.

[Structure of the Invention] (Means for Solving the Problems) The fixing base of the present invention includes a support par inserted between the bottom surface of the casing and the floor surface and fixed to the bottom surface of the casing, and a support par inserted between the bottom surface of the casing and the floor surface. a first base placed on the floor surface to support one end of the support par; a second base placed on the floor surface to support the other end of the support par; and a second base placed on the floor surface to support the other end of the support par; a moving means for moving the casters away from the floor; and a moving means for moving the casters away from the floor;
- and a second base and fixing means for fixing the support par to achieve the above object.

(Function) With this configuration, the housing is slid on casters so that the bottom surface of the housing is positioned above the support par whose one end side is supported by the first base, and then the support par is moved. By supporting the other end with the second base and raising the support par using a moving means, the casters will be in a floating state from the floor, and the first and second bases and the support par will be roughly fixed. At the same time, by fixing the support par and the bottom surface, the casing is held on a fixed base with a wide ground contact area with the floor surface, and the casing is prevented from falling over.

(Example) Hereinafter, an example of the present invention will be described in detail with reference to FIGS. 1 to 5.

In the figure, 10 is a housing. Casters 12 are attached to the bottom surface 11 of the housing 10. 14 is a fixing base for holding the housing 10. The fixed base 14 includes a support par 15, a first base 16 that supports one end of the support par 15, a second base 17 that supports the other end of the support par 15, and the like.

The support par 15 and the base 16.17 are connected by bolts 18. That is, bolt holes 20 are formed in the upper plate 19 of the base 16 and 17, and screw holes 22 are formed in both ends of the support par 15 to be screwed into bolts 18.

Then, pass the bolt 18 through the bolt hole 20, and
By screwing together with the support par 15 and base 1
6.17 is connected. Support par 15 screw hole 2
A screw hole 24 is formed on the inside of 2 to be screwed into a bolt 23 shown in FIG. The bottom surface 11 of the housing 10 and the support par 15 are fixed with bolts 23.

Further, a friction plate 25 is attached to the bottom surface of the base 16.17, so that the base 16.17 does not easily slip on the floor 26.

Next, the procedure for installing the housing 10 will be explained.

One end of the support par 15 is connected to a base 16, and the base 16 is placed at a predetermined location where the housing 10 is installed. At this time, the bolts 18 are loosened, and the height L3 from the floor 26 to the upper surface of the support par 15 is set to the floor 26.
6 to the bottom surface 11 of the housing 10 (lower than the height L2)
Figures 4 and 5). Next, the housing 10 is moved and positioned above the support par 15.

Since casters 12 are attached to the bottom surface 11 of the housing 10, the housing 10 can be easily moved. Next, the base 17 is connected to the other end of the port par 15. And the bolt 1 connecting the support par 15 and the base 16.17
Tighten 8. At this time, the height L from the floor surface 26 to the inner surface of the upper plate 19 of the base 16.17 is greater than the height L2 mentioned above.
l (Figure 1) has become larger. Therefore, by tightening the bolts 18, the support par 15 is raised, the casters 12 are separated from the floor surface 26, and finally the support par 15 is fixed to the base 16.17 with the bolts 18. That is, in this embodiment, the bolt 18 serves as a moving means for moving the support parr 15 and a fixing means for fixing the support parr 15 and the base 16.17. Note that the moving means and the fixing means are not limited to bolts, and may be other means such as eccentric cams and guide grooves.

Next, R2B of the housing 10 is opened, and the bottom surface 11 and the support part 15 are fixed with bolts 23. The installation work is now complete. As a result, the housing 10 is held on the fixed base 14 with a large ground contact area, so that it will not fall over due to an earthquake or the like. Further, a friction plate 25 is provided on the bottom surface of the base 16,17. Therefore, even if there is an earthquake or the like, the housing 10 will not easily move. Conventionally, it was necessary to drive anchor bolts 3 into the floor to prevent movement of the housing 1, but in this example, there is no need to drive the anchor bolts 3.

Therefore, it can be easily installed in rental buildings where it is prohibited to make screw holes or other damage to the floor surface, or on wooden floors that require floor reinforcement work for driving anchor bolts. Furthermore, when installing a fixed base that requires the movement of at least one base, as in the present invention, there is no need to align the base with the floor surface, which greatly improves work efficiency.

FIG. 6 shows a modification of the invention.

In this example, a case is shown in which the housings 10 are installed successively.

With the conventional mounting method, it is a very difficult task to lift the housings 1 and arrange them as shown in the figure.

However, according to the present invention, the first bases 16A can be arranged side by side, the housings 10 can be sequentially moved and placed above the first bases 16A, and the second bases 17A can be attached. Place the housings 10 side by side, base 16A,
By attaching 17A later, the housing 10 can be easily installed as shown in the figure.

[Effects of the Invention] As explained above, according to the present invention, the casing with casters can be installed without lifting it, so the casing can be installed easily and safely by a small number of people.

[Brief explanation of drawings]

1 to 5 are diagrams for explaining the present invention in detail, FIG. 2 is a perspective view showing the state in which the casing is held on a fixed base, and FIG. 1 is a line I-I in FIG. 2. 3 is an exploded perspective view of the fixing base, FIG. 4 is a sectional view of the base that supports one end of the support par, and FIG. 5 is a sectional view of the casing placed on the floor. FIG. 6 is a diagram illustrating another embodiment, and is a perspective view showing a state in which the housings are successively installed. 7 and 8 are diagrams for explaining a conventional example, in which FIG. 7 is a perspective view showing a state in which the casing is held on a fixed base, and FIG. 8 is a perspective view of the fixed base. 10... Housing 11... Bottom surface 12...
・Casters 14...Fixed base 15...Support par 18.16A...First base 17, 17
A... Second base 18... Bolt 25... Friction plate 26... Floor agent Patent attorney Book 1) Takashi Figure 1 Figure 2 Figure 3 Z Figure 4 Figure 5 + 7A Figure 6 Figure 7 Figure 8

Claims (3)

[Claims] (1) In a fixed stand for holding a housing with casters, a support bar is inserted between the bottom surface of the housing and the floor and fixed to the bottom of the housing, and the support bar is placed on the floor and the support bar is inserted between the bottom of the housing and the floor. a first base that supports one end of the support bar; a second base that is placed on the floor and supports the other end of the support bar; and movement that raises the support bar and moves the casters of the housing away from the floor. and fixing means for fixing the first and second bases and the support bar in a state where the casters of the housing are spaced from the floor surface. The stand. (2) Fixing the casing with casters according to claim (1), wherein the moving means and the fixing means are bolts that connect the first base and the second base to the support bar. The stand. (3) The casing with casters according to claim 1 or 2, wherein the first base and the second base have friction plates attached to their bottom surfaces. Fixed stand.