JPH038741Y2 - - Google Patents

Description

[Detailed explanation of the invention] Industrial application field This invention is a scaffolding frame that is temporarily installed around the outside of a building.
Pertaining to wall connecting auxiliary hardware units used to connect and reinforce building frames, etc. with protective frames, etc.
More specifically, the present invention relates to a wall connection aid unit that is effective in reinforcing connections while avoiding openings in a building frame where a wall connection cannot be installed.

BACKGROUND TECHNOLOGY When temporarily erecting scaffolding frames, protective frames, etc. around the outer periphery of a building, the law stipulates that it must be reinforced by connecting walls to the building frame. For example, it is common practice to reinforce a two-layer, two-span wall joint, and wall joint hardware for this purpose is commercially available.

However, there are often cases where it is not possible to install wall connections because there are window openings or louvers in the building frame where the wall connections should be installed. It can be done.

To explain the conventional wall connection shown in Figure 1,
Two single pipes (retainers) 4, 4 are attached to the outside building site 2 in a chevron arrangement using clamps 3, and connected to the wall via a clamp 5 at the position where one end of the two single pipes 4, 4 intersect. One side of the hardware 6 is attached, and the other side of the wall connecting hardware 6 is connected to an insert 7 buried in the building frame 8 in advance. If there are window openings, etc. in the building frame 8, and the position of the wall connection is shifted, the area indicated in Figure 1 (approximately
1.5m). From the viewpoints of strength, reliability, and workability, it is desired that the wall connecting hardware 6 be installed as perpendicular to the building frame 8 as possible. Therefore, in the past, two single pipes 4, 4 were prepared as appropriately long ones, and in case of deviation in the wall connection position, the length was adjusted by changing the connection position by the clamp 3, and the two single pipes were The actual situation is that the angle and the position of the apex of the chevron arrangement according to 4 and 4 are made to correspond to the deviation of the wall connection position.

Next, the wall connection aid described in Figure 4 of Japanese Utility Model Application Publication No. 56-29142 is constructed by attaching a stay fitting to an anchor bolt that is buried and fixed in the building frame, and joining this stay fitting with the bolt. It is constructed by connecting a single pipe (retainer) to the support of a column pedestal unit such as a temporary scaffolding with a clamp, and connecting the adjacent stay hardware and the support of the column pedestal unit with a diagonal member (single pipe). .

Problems to be Solved by the Present Invention As mentioned above and shown in Fig. 1, two single pipes 4, 4 which are long enough to accommodate the deviation of the wall connection position.
In this case, the required length of the single pipe 4 varies depending on the wall connection position, which is very inconvenient in terms of manufacturing and management. In addition, if a single pipe 4 that is longer than necessary is used and protrudes significantly outside the building site 2, it will greatly impede the use of protection nets, protection frames, soundproof panels, etc., so severe planning is required. Ru. Moreover, the hardware for connecting the walls in Figure 1 is
The single pipes 4, 4, clamps 3, 5, and wall joints 6 that make up this unit are constructed separately, so each time they are used, they must be procured, carried, and assembled, which is time-consuming and troublesome, and makes assembly difficult. There are also questions about accuracy and reliability. Furthermore, there is a great danger that clamps, pipes, etc. may fall during assembly and cause injury to workers below.

The same applies to the wall connection aid shown in Figure 4 of the above-mentioned Japanese Utility Model Publication No. 56-29142.
Preparing single pipes of various lengths is very inconvenient in terms of manufacturing and management, and it is difficult to procure various component parts.
It is troublesome to carry and assemble, and there are problems with reliability in use, which are problems to be solved by the present invention.

Therefore, the purpose of the present invention is to create a structure that is highly adaptable and flexible to the deviation of the wall connection position, and also achieves the integration of each component of the wall connection into an integral unit, thereby improving reliability in use. , improve safety,
Eliminates the hassle of assembly and makes it easy to carry.
It is an object of the present invention to provide a wall connecting accessory unit having an improved configuration convenient for use.

Means for Solving the Problems As a means for solving the problems of the above-mentioned prior art, the wall connecting auxiliary hardware unit according to this invention has the following preferred embodiments as shown in FIGS. 2 and 3 of the drawings. Two pieces of backing material 10, 1 whose length can be freely adjusted
0 and one end of the wall connecting hardware 11 were made to intersect and were rotatably connected to each other by a common shaft 21. A clamp 13 is attached to the other ends of the two braces 10, 10.

In addition, in the above-mentioned wall connecting auxiliary hardware unit of the present invention, the length of the brace member 10 is adjustable.
In this method, two pipes 10a and 10b fitted into a telescope are provided with pin holes 14 and 15 whose positions coincide with each other, and the pin holes 14 and 15 which coincide with each other are provided.
and 15 by inserting a fixing pin 16, or a retaining member 10 whose length can be freely adjusted.
is the length adjustment bolt 18 of the required length in the middle part.
and a clamp 13 at the other end of the retainer 10.
is also characterized in that it is attached to the brace 10 via an arm 27 connected to the end of the brace 10 with a pin 28.

Function Clamp 13 at the end of two braces 10, 10
is attached to the post 26 of the building site 2 at a predetermined height position, and the lengths of the two braces 10, 10 are adjusted appropriately, and the wall connection position is established using the insert 7 buried in the building frame 8 in advance. Match. Then, the wall connecting hardware 11 is used by connecting it with the insert 7. Misalignment of the wall connection position can be freely dealt with by adjusting the lengths of the two braces 10, 10. This wall-connecting auxiliary hardware unit can be carried or managed as a unitary product in which all the constituent members are integrated.

Embodiment Next, an embodiment of the present invention shown in FIGS. 2 and 3 will be described.

In the figure, reference numerals 10 and 10 indicate braces whose lengths can be freely adjusted, and these are arranged in a mountain shape with their one ends intersecting each other. In the figure, reference numeral 11 denotes a wall joint that is rotatably connected to a common shaft 21 via a clamp 12 at a position where one ends of the two braces 10, 10 intersect with each other.
13 in the figure is a clamp attached to the other end of each brace 10, 10, and this
Combined with 6. The clamp 13 has its arm 27
are oriented in a series in the longitudinal direction of the brace 10, and the tip of the arm 27 and the pipe 10a' are connected and attached by a pin 28 passed through the pipe 10a' in a direction substantially perpendicular to the longitudinal direction of the pipe 10a'. It is being Therefore, with respect to the mounting height position of the clamp 13, the retainer 1
0 can be used at a slightly higher or lower angle without any problem.

The two braces 10, 10 have the same configuration,
It has a structure in which two pipes 10a and 10b, which are roughly divided into two pipes with different diameters, are telescopically telescopically fitted together. The large-diameter pipe 10a is provided with a large number of pin holes 14, for example, at a pitch of about 10 cm in its longitudinal direction. One (or a small number of) pin holes 15 are provided in the small diameter pipe 10b.
4, and by aligning the positions of the two pin holes 14 and 15 and inserting a stop pin 16, the adjusted length can be fixed. By changing the positions of the pin holes 14 and 15 and inserting the stop pin 16, the length can be freely adjusted.

The large diameter pipe 10a has two long and short pipes 10a.
and 10a', both of which have a handle 17
The intermediate portions are connected in a turnbuckle type by a length adjustment bolt 18 of a required length with a mark. That is, nuts 19 and 20 are fixed to opposite ends of the two pipes 10a and 10a'. The length adjustment bolt 18 has a reverse thread structure with the handle 17 as the boundary, and each threaded portion is connected to the nut 1 described above.
It is screwed into 9 and 20.

Therefore, by turning the length adjustment bolt 18 in the forward and reverse directions with the handle 17, the retainer 10 can be adjusted as well.
The length can be adjusted in the same way as a turnbuckle. However, since the length adjustment bolt 18 is configured to be used in conjunction with the above-mentioned locking pin method, it is recommended that the length adjustment bolt 18 be used when finely adjusting the length within the range of one pitch dimension of the pin hole 14. Effective.

In this way, since the lengths of the two braces 10, 10 can be adjusted individually, the position where they are connected to the building frame 8 (the buried position of the insert 7) is shifted, for example, as in the position or position in FIG. 2. In such a case, by appropriately adjusting the length of each brace member 10, 10, it is possible to deal with the problem freely and quickly.

The wall joint 11 has a conventionally known structure commercially available, and as shown in FIG. material 10,10
They are located in the middle where their one ends intersect, and are connected by one common shaft 21. Therefore, this wall connecting hardware 11 also has a handle 2.
The length can be adjusted using an adjustment bolt 24 marked with 3. The end bolt 25 on the other side of the wall joint 11 is screwed into the insert 7 of the building frame 8 and connected, thereby achieving the purpose of reinforcing the wall joint.

Note that the shaft 21 has both ends 21a, 21
b protrudes by a certain length, and is configured so that reinforcing single pipes 22 can be connected to both ends 21a and 21b with clamps in the event of a typhoon or the like.

Effects of the present invention As described in detail above in conjunction with the embodiments, the wall connecting auxiliary hardware unit according to the present invention can prevent the two braces 10, 10 from shifting in position. It is very convenient to be able to respond appropriately and quickly by adjusting the intensity.

Furthermore, this wall-connecting auxiliary hardware unit has a unit configuration in which each component is integrated into one set, so it is convenient to manage, transport, and use. In particular, it eliminates the trouble of assembling each component one by one on site, making it easy to use. In addition, the reliability in use is sufficiently high, and there is no risk of accidentally dropping components during use on site, contributing to improved construction safety.

[Brief explanation of drawings]

Fig. 1 is a plan view simply showing the state of implementation of conventional wall connection reinforcement, and Fig. 2 is a plan view showing the state of use of the wall connection auxiliary hardware unit according to this invention.
FIG. 3 is a partially omitted side view of the same part. 10...Save material, 11...Wall connecting hardware, 21
...Axis, 13...Clamp, 10a, 10b...
Pipe, 14, 15... pin hole, 18... length adjustment bolt, 28... pin, 27... arm.

Claims (1)

[Scope of Claim for Utility Model Registration] [1] One ends of two braces whose lengths can be freely adjusted, and one end of a wall joint are rotatably connected to each other by a common shaft. A wall connecting auxiliary hardware unit, characterized in that a clamp is attached to the other ends of the two braces. [2] The length of the restraint material, which can be freely adjusted in length and contraction, as described in Claim 1 of the Utility Model Registration Claim, is provided with pin holes that correspond to the positions of the two pipes that are fitted into the telescope, and A wall connecting auxiliary hardware unit characterized in that a fixing pin is inserted into a matching pin hole. [3] The length-adjustable stay member described in claim 1 of the utility model registration has a turnbuckle-type structure in which the middle part thereof is connected in series with length adjustment bolts having the required length. A wall-attached auxiliary hardware unit characterized by: [4] The clamp at the other end of the brace described in claim 1 of the utility model registration claim is attached to the brace via an arm connected to the end of the brace with a pin. This is a special feature of the wall connection support unit.