JPS60138140A - Holder for temporary brace - 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 The present invention relates to a holder for temporary reinforcement used when assembling the framework of a building, and the present invention relates to a temporary reinforcement holder used when assembling the framework of a building. This invention relates to a holder that can be used for work.

BACKGROUND ART In the construction of buildings, especially wooden buildings, the work of temporary bracing during frame assembly is extremely complicated and requires a large number of hands and a lot of correction work.

In other words, the temporary braces are erected on the foundation with tenons,
This is necessary for the work of holding each column vertically and parallelly and inserting the main bracing when joining the columns using a sash. Usually, wire ropes are tied to the shims and a large number of hands are used to connect the columns. The column is pulled toward the foundation, and the inclination of the column is corrected while temporary braces are placed and fixed in place. However, such temporary brace work requires at least several corrections, and it is difficult for the worker to do so. It was a cumbersome process that required long working hours and a lot of labor and manpower.

The inventor of the present invention has conducted extensive research into correcting the drawbacks of the temporary bracing work as described above, and has found that the work can be greatly improved by using a special holder in place of the conventional straightening work using wire ropes. This discovery led to the completion of the present invention.

That is, the present invention is a holder used for temporary bracing when assembling a building frame, which has a hook-shaped foundation locking end at one end,
The other end is formed of a long body having a hook-shaped end for locking the trunk difference, and the middle part of the long body has a coarse adjustment part that allows rough adjustment of the length of the long body. , is a temporary reinforcement holder which is made up of a fine adjustment part for tightening which can further finely adjust the length of the elongated body near the end part for locking the base, and the drawings are quoted below. Let me explain this in detail.

Figure 3.1 is a perspective view showing an example of the holder according to the present invention, and 1 is the holder main body, which has a sufficient length to obliquely intersect between the base and the barrel holder and lock them together. It is made up of an elongated body with a certain length.

Reference numeral 2 denotes a hook-shaped foundation locking end provided at one end of the holder main body 1. This end 2 is made of a round iron bar and is once placed outside the axis of the elongated body as shown in the figure. It curves in one direction and then curves in an arc in the opposite direction,
The tip of the bend forms a sharp part 3 that can be cut into the base 9, and a disc-shaped stop plate 4 is integrally provided at the base of the sharp part 3.

Reference numeral 5 denotes an end portion for locking a barrel holder provided at the other end of the holder main body 1, which has a normal hook shape and can be locked to a barrel holder.

The intermediate portion of each of the hook-shaped locking devices 2 and 5 of the holder main body is formed by a square cylindrical outer tube 6 and an inner tube 7, and the inner tube 7 is freely disposed within a predetermined range within the outer tube 6. It has a structure that allows it to be inserted. Through-holes 9 and 10 are regularly provided in the opposing walls of the outer tube 6 and the inner tube 7, and the pin 11 (the through-hole in the back wall is not shown)
A rough adjustment part is formed which allows the length of the holder to be roughly adjusted and fixed by being inserted into this through hole.

Further, a tightening fine adjustment part having an elliptical outer shape is provided adjacent to this coarse adjustment part, and this tightening fine adjustment part 2 is connected to the base locking end part 2 and the round bar protruding from the coarse adjustment part with a screw. A fine adjustment body 8 for tightening that can be coupled is provided, and by rotating this fine adjustment body 8, the two parts can be finely approached or separated, and the length of the holder can be finely adjusted.

The following is a description of how to use the holder having the structure described above.

In other words, one spear was placed between each roughly upright pillar using a board.
After performing the temporary bracing for the second time, the holder according to the present invention is locked between the base 13 and the barrel holder 12 as shown in Figure 2. Adjust the length using the coarse adjustment section to be close to the distance between the base 13 to be stopped and the torso difference 12, hook the torso difference locking end 5 of the holder on the torso difference 12, and then lock one of the bases. The sharp part 3 of the stopper end 2 is inserted into the base 13, and the stop plate 4 is set so as to come into contact with the surface of the base 130. Next, the tightening fine adjustment body 8 is rotated to sequentially adjust the distance between the trunks and the base so that the pillars 14 are vertical.

A second temporary reinforcement was made using conventional plate materials between each column that had been adjusted vertically, and after similar temporary reinforcement was performed in the vertical and horizontal directions of the framework, the main reinforcement was carried out. Although the bracing work is completed by removing the holder, it is also possible to omit the first temporary bracing by using the holder.

According to the holder of the present invention, conventionally a large number of hands are required;
The time-consuming work of vertically straightening pillars can be greatly reduced in number of workers and time, and the operation can be performed extremely easily and quickly by just one worker on the ground. It has advantages.

In particular, since adjustment can be made by both coarse adjustment by the coarse adjustment section and fine adjustment by the tightening fine adjustment section, the work is easier, and strong and accurate tightening is possible.

The material of the holder of the present invention is not particularly limited, but steel is recommended as a material that can withstand use.

Further, there are no particular limitations on the base locking end portions and the torso difference locking end portions, as long as they are hook-shaped and can be reliably engaged with the base and the torso difference.

For example, a plate-like body may be provided at the hook-shaped tip and a plurality of needle-like sharp bodies may be formed on this plate-like body.

Further, the coarse adjustment section and fine adjustment section provided in the middle of the elongated body are not limited to those described above, and there is no particular restriction as long as coarse adjustment and fine adjustment are possible.The holder of the present invention is It is inexpensive to manufacture, easy to transport, and is excellent in that the base and body can be tightened at any point, making it extremely useful.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a temporary reinforcement holder according to the present invention, and FIG. 2 is a perspective view of a main part showing an example of its use. 1...Holder main body 2...Base locking end 5...Body difference locking end 6...Outer tube 7... ...Inner tube 8...Tightening fine adjustment body Patent applicant: Hikaru Kobayashi Male representative: Takashi Mizuho

Claims (1)

[Claims] 1. A holder used for temporary bracing when assembling a building frame, which has a hook-shaped foundation locking end at one end and a similarly hook-shaped trunk locking end at the other end. The elongated body has a coarse adjustment part in the middle part thereof which can roughly adjust the length of the elongated body, and a coarse adjustment part that allows the length of the elongated body to be coarsely adjusted in the middle part of the elongated body. A temporary bracing holder comprising a tightening fine adjustment part that can further finely adjust the tension.