JPS624569Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a foundation device for supporting temporary supports and the like which is buried in soil etc. so that the temporary supports can be reliably and easily erected.

At substations, etc., periodic safety inspections of equipment are required, and during this security inspection work, to ensure safety, the designated work area should be separated from other areas and people should not approach them carelessly. At the same time, a sign was posted to the effect that safety inspection work was being carried out in the designated work area, urging caution. In this case, conventionally, a construction pole with a weight pedestal at the lower end is erected, or a pre-installed pillar is used, and a partition fence, curtain, etc. is attached to it. Ta. As a result, the poles themselves are unstable and tend to wobble, the partition fences, curtains, etc. are also unstable, and the installation of these is troublesome and time-consuming.

Therefore, in order to solve the above-mentioned problems, the present invention makes it possible to reliably and easily erect temporary supports etc. in a predetermined position, and also makes it easy to remove them. It is equipped with a bottomed cylindrical outer cylinder that is buried in a predetermined position in a laboratory, etc., and a lid plate on the top that matches the flange provided around the upper edge of the outer cylinder, and is attached to the outer cylinder through a fixing bolt. It consists of an inner cylinder with a bottom that is removably installed, and a guide cylinder into which a cylindrical temporary support can be inserted is provided in the center of the lid plate of the inner cylinder, and is inserted into the lower end of the temporary support. The present invention consists in that the inner cylinder is constructed by erecting a possible insertion rod at the center of the bottom plate of the inner cylinder.

An embodiment of the present invention will be described below with reference to the drawings.

The supporting basic equipment such as temporary supports according to the present invention is as follows:
An outer cylindrical body A in the shape of a square cylinder with a bottom, which is buried in soil or the like;
A square cylinder with a bottom is provided with a lid plate 10 in the upper opening part that matches the flange 1 provided around the upper edge of the outer cylinder A, and is removably attached to the outer cylinder A via fixing bolts 20. It is composed of an inner cylindrical body B.

The outer cylindrical body A has a bottom plate 2 that protrudes outward more than the cylindrical part 3, and is formed so that it has good stability and is difficult to tilt when buried in soil or the like. Further, an insertion hole 4 through which a fixing bolt 20 can be inserted is bored at a predetermined position of the flange 1, and a fixing nut 5 is fixed to the back surface of the flange 1 so that the female screw hole communicates with the insertion hole 4. .

The inner cylindrical body B has a square cylindrical guide tube 11 in the center of the cover plate 10 into which the square cylindrical temporary support 30 can be inserted, and an insertion rod 13 with a circular cross section that can be inserted into the lower end of the temporary support 30. is constructed so that it can be erected at the center of the bottom plate 12 and supported by a temporary support column 30. Note that the guide cylinder 11 is provided so as to protrude above the surface of the cover plate 10. The cover plate 10 also has an insertion hole 14 through which the fixing bolt 20 can be inserted.
is bored so as to match the insertion hole 4 made in the flange 1 of the outer cylinder A.

In the figure, reference numeral 21 denotes a cap that can be detachably attached to the guide tube 11.

Note that the shapes, sizes, etc. of the outer cylinder A and the inner cylinder B are not limited to the illustrated examples and can be freely set as appropriate. Further, the shape and size of the guide tube 11 and the insertion rod 13 are also set to match the shape and size of the temporary support 30.

The present invention is constructed as described above, and its use will now be explained. First, the outer cylindrical body A is buried in a predetermined position such as inside a substation. Then, the inner cylinder B is fitted inside the outer cylinder A, and the cover plate 10 portion of the inner cylinder B is fixed to the flange 1 portion of the outer cylinder A by overlapping with the fixing bolt 20. At this time, it is preferable to bury the supporting foundation device so that the surface of the cover plate 10 is flush with the ground surface or the like. Next, the temporary support 30 is inserted into the guide tube 11, and the temporary support 30 is pressed downward so that the insertion rod 13 is inserted inside the lower end of the temporary support 30.
0 is supported by the supporting foundation device. When not in use, a cap 2 is attached to the upper end of the guide tube 11.
Let's put 1 on top.

Therefore, the outer cylinder body A has a bottomed cylindrical shape to be buried in a predetermined position in a substation, etc., and the cover plate 10 that fits with the flange 1 provided around the upper edge of the outer cylinder body A is provided on the upper part, and is fixed. It consists of a bottomed cylindrical inner cylindrical body B that is removably attached to the outer cylindrical body A via bolts 20, and a guide cylinder 11 into which a cylindrical temporary support 30 etc. can be inserted is attached to the lid of the inner cylindrical body B. Provided at the center of the plate 10,
Insertion rod 1 that can be inserted into the lower part of temporary support 30 etc.
3 is erected in the center of the bottom plate 12 of the inner cylinder B to form the inner cylinder B, the temporary support 30 etc. can be easily attached to and removed from the supporting basic device, and the temporary support 30 etc. can be easily supported. can be done reliably and stably, and partition fences, curtains, etc. can be installed stably. In addition, the inner cylinder B can be easily attached to the outer cylinder A, and by attaching the inner cylinder B to the outer cylinder A according to the size, shape, etc. of the temporary support 30, etc., any kind of temporary structure can be installed. It can be supported reliably and stably even with the pillar 30 or the like. Furthermore, soil, dirt, etc. that have entered the supporting foundation device can be easily cleaned.

Furthermore, by making the bottom plate 2 of the outer cylindrical body A extend more outward than the cylindrical portion 3, the stability of embedding the supporting basic device itself becomes extremely good.

Further, by fixing the fixing nut 5 to the back surface of the flange 1, it becomes extremely easy to screw the fixing bolt 20, and the workability of attaching the inner cylinder B to the outer cylinder A becomes good.

Furthermore, by providing the guide tube 11 so as to protrude above the surface of the cover plate 10, it becomes difficult for dirt, water, etc. to enter through the upper opening of the guide tube 11, and moreover, the cap 21 can be mounted on the guide tube 11 when not in use. By wearing the guide tube 11, injuries caused by the guide tube 11 can be prevented.

As explained above, according to the present invention, temporary supports can be erected reliably and easily, installation work of partition fences, curtains, etc. can be easily performed, and temporary supports can also be easily removed, supporting Even when the basic device itself is not in use, it does not become a hindrance, the structure is simple and inexpensive, and it has excellent practical effects such as extremely high versatility.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which FIG. 1 is a partially cutaway exploded perspective view, FIG. 2 is a longitudinal sectional view, and FIG. 3 is a front view of the device in use. A... Outer cylinder body, 1... Flange, 2... Bottom plate,
3... Cylinder part, 4... Insertion hole, 5... Fixing nut,
B... Inner cylinder body, 10... Lid plate, 11... Guide tube, 12... Bottom plate, 13... Insertion rod, 14... Insertion hole, 20... Fixing bolt, 21... Cap,
30...Temporary support.

Claims (1)

[Scope of utility model registration request] The outer cylinder is equipped with a bottomed cylindrical outer cylinder buried in a predetermined position in a substation, etc., and a cover plate on the upper part that fits a flange provided around the upper edge of the outer cylinder, and the outer cylinder is attached to the outer cylinder through a fixing bolt. It consists of a bottomed cylindrical inner cylinder that is removably installed in the inner cylinder, and a guide cylinder into which a cylindrical temporary support can be inserted is provided in the center of the lid plate of the inner cylinder.
1. A basic device for supporting a temporary support, etc., characterized in that the inner cylinder is constituted by an insertion rod that can be inserted into the lower end of the temporary support, and is erected at the center of the bottom plate of the inner cylinder.