JPH0516352Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention is an upright type that is used by being attached to the receiving plate and base plate of a pipe support for supporting wall forms, etc. assembled when constructing walls in structures. Regarding adjustment fittings for frame pipe supports.

BACKGROUND TECHNOLOGY Conventionally, when a commercially available pipe support is supported diagonally on a wall formwork or the like, a receiving plate at the upper end of the pipe support is engaged with a butterfly material, and a base plate at the lower end is engaged with the support plate. Crosspieces, etc. are cut to the appropriate size and nailed onto the concrete slab.

In addition, chains and the like that support the reaction force of the pipe support are also used in parallel.

Problems to be solved by the invention However, in the above-mentioned form, it is not possible to reliably support and fix wall formwork, etc., and chains, etc. must necessarily be used, making it impractical. It's unreasonable.

This idea was devised in view of conventional problems, and its purpose was to make it possible to use pipe supports that are generally commercially available, to reliably support wall forms, etc., and to be easy and economical to install and remove. It is an object of the present invention to provide an adjustment fitting for a pipe support for a rising formwork, which has excellent effects.

Means to solve the problem As a means to solve the problem, the means is a rotatable handle with a female threaded hole formed in the center at one end of the support tube, which is installed upright in the center of the board that can be attached and detached from the receiving plate of the pipe support. an extensible metal fitting having a removable gripping tool pivotally attached to a butterfly material at the tip of a male threaded shaft that is screwed into the female threaded hole of the handle part so as to be freely retractable;
A pipe support for a rising formwork, characterized in that it consists of a support metal fitting formed by pivotally attaching a fixing device that is removably fixed to a batten material or an insert to a support part of a base plate that is removably attached to the base plate of the pipe support. adjustment fittings.

Effect For example, on horizontal butterfly materials placed on an erected wall formwork,
The gripping tool of the expandable metal fitting previously attached to the receiving plate of the pipe support is fixed, and the supporting metal fitting attached to the base plate of the pipe is fixed to an insert or the like.

Next, by rotating the handle part of the above-mentioned telescopic fitting and shoring diagonally, the
It also enables reliable construction and eliminates the problems of the conventional products.

Embodiments Hereinafter, embodiments of this invention will be described in detail based on the drawings.

FIG. 1 is a perspective view of an adjustment fitting for a pipe support for a rising formwork according to a first embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a portion of the expandable fitting.

Reference numeral 1 denotes a pipe support adjustment fitting consisting of a telescopic fitting 2 and a support fitting 10.

The above-mentioned telescopic fitting 2 has a base plate 3 with locking pieces 3a, 3a formed by bending the upper and lower parts of a flat plate in order to be removably attached to the receiving plate of the pipe support, and a base plate 3 with locking pieces 3a, 3a formed on the central part of the side surface thereof. A supporting cylinder 4 is provided upright to fit the handle body 5a, and a handle main body 5a having a female threaded hole 5a1 formed in the center is provided at one end of the support cylinder 4, and grip bars 5b, 5b are integrated with the outer end of the handle body 5a to face each other. A groove 5c of an appropriate depth is formed in the center of the outer peripheral surface, and the pins 5d, 5
A handle portion 5 is provided so as to be rotatable at d.

Further, an upper jaw 7a and a lower jaw 7b are provided at the tips of the male threaded shaft 6 to be screwed into the female threaded hole 5a1 of the handle portion 5 so as to be freely retractable.
A connecting portion 8 having a U-shaped plane on the back side of the clamping portion 7 having a substantially U-shaped front surface and having a wedge plate 7c communicating with the
A clamping tool 9, which is integrally fixed, is pivotally connected with a pin 9a.

Note that the clamping tool 9 is adapted to handle materials such as single pipes, multi-shaped steel pipes, and crosspieces.

The support fitting 10 has a flat plate-shaped support part 12 integrally protruding from the center of the side surface of a board 11 similar to the board 3 which is removably attached to the base plate of the pipe support. A fixing member 13 similar to the above-mentioned clamping member 9 is pivotally attached by a pin 14.

An example of the use of the first embodiment of the pipe support adjustment fitting 1 of this invention constructed as described above will be described below.

As shown in Fig. 3, in order to support the wall forms B and B', which are erected facing each other at appropriate intervals on the slab A, a telescopic fitting 2 is attached to the receiving plate C1 of the pipe support C. The supporting metal fittings 3 are fitted onto the base plate C2 from the sides of the respective substrates 3 and 11 and attached thereto.

Next, the horizontal butter material d in one wall formwork B
Then, fix the holding part 7 of the expandable metal fitting 2 by driving its wedge plate 7c, and similarly attach the fixing metal fitting 13 of the support metal fitting 10 to the horizontal butterfly material d' of the wall formwork B' on the other wall side to the wedge plate. to support and fix.

Thereafter, by rotating the handle portion 5 of the telescopic fitting 2, the wall forms B and B' are supported.

As described above, according to the pipe support adjustment fitting 1 of the first embodiment, a generally commercially available pipe support C can be used, and the receiving plate C can be used.
1 and base plate C2, and the handle portion 5 of the telescopic fitting 2 can reliably support the wall forms B and B'.
It has excellent workability and functionality, and is extremely effective in practice.

Next, another embodiment of this invention will be described. FIG. 4 is a front view of the fixture of the second embodiment, in which the fixture 213 is the bottom plate 28a of the U-shaped connector 28.
A support bolt 15 formed by fixing a wrench hook 45a with a hexagonal nut to the top of the hexagonal bolt is located in the center.
is rotatably supported on a shaft.

This is effective when supporting a wall formwork by screwing the support bolts 15 into inserts buried on a slab.

FIG. 5 is a perspective view of the substrate of the third embodiment.
6 has connection holes 16a protruding from the four corners of the flat plate to fit the bolt holes of the receiving plate and base plate of the pipe support, and a drainage hole provided in the center of the receiving plate and base plate in the center. A cylindrical guide tube 16b is integrally provided in a protruding manner so as to be detachably attached to the pipe support, which has the effect of further improving the connection with the pipe support.

It is also easily possible to form an insertion hole in the center of the substrate in the above embodiment to allow the male threaded shaft of the expandable fitting to be inserted therethrough so as to be freely retractable.

Further, the gripping tool and the fixing tool are not limited to the forms of the above embodiments, and may be arbitrarily selected as long as they have similar functions.

Effects of the invention As explained in detail above, according to this invention, a generally commercially available pipe support can be used, and an expandable fitting and a support fitting can be easily attached to the receiving plate and base plate. And by rotating the handle part of the telescoping fitting, wall formwork etc. can be supported reliably and with high precision.The adjustment of the pipe support for rising formwork is excellent in workability and functionality and is extremely effective in practice. You can get metal fittings.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an adjustment fitting for a pipe support for a rising formwork according to the first embodiment of this invention, Fig. 2 is a longitudinal cross-sectional view of a part of the main part of the extensible fitting, and Fig. 3 is the same state in which the above is in use. FIG. 4 is a front view of the fixture of the second embodiment, and FIG. 5 is a perspective view of the board of the third embodiment. 1... Pipe support adjustment fitting, 2... Expandable fitting, 10... Support fitting, C... Pipe support, d... Horizontal flap material.

Claims (1)

[Scope of utility model registration request] A rotatable handle part with a female threaded hole formed in the center part is provided on one side end of the support tube that stands upright in the center of a board that can be attached and detached from the receiving plate of the pipe support. A telescoping fitting consisting of a removable gripping device pivoted to the tip of a male screw shaft that is screwed into the base plate of the pipe support, and a support part of the base plate that can be attached and detached from the base plate of the pipe support. Alternatively, an adjustment fitting for a pipe support for a rising formwork, characterized by comprising a support fitting formed by pivotally attaching a fixing device that is detachably fixed to an insert.