JPS63315748A - Brace connecting metal fittings - 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 (Industrial Application Field) This invention provides a method for connecting both ends of braces used in wooden buildings to columns and horizontal members perpendicular to the columns, that is, foundations, beams, and girders. , relates to hardware that is joined to the barrel.

(Prior art) In the past, in wooden buildings, wooden braces installed inside the walls were usually over 3 meters long, and both ends of the wood that served as the braces were connected to columns and horizontal frames perpendicular to the columns. The material is cut and processed according to the shape of the expected surface, and the worker holds it in his hands and places it in the designated position.While supporting and holding it, he attaches both ends to the column and the horizontal member perpendicular to the column. , directly nailed,
It was fixed.

In addition, among architectural joining hardware, there were bracing plates, flat hardware, and gagugai used for joining braces.9 (Problems to be solved) In wooden buildings, Japanese-style walls are In many cases, the finished surface of the wall is retreated inward by the amount of dust from the mitsuke side of the pillars, so in the case of a floor plan with Japanese-style rooms on both sides, the partition walls are often made of Makabe style on both sides.

When installing braces on a solid wall, the wood used for the braces is usually over 3 meters long, and this wood is first adjusted to fit the inner shape of the columns and the horizontal members perpendicular to the columns. ,
It required advanced skills to cut and process accurately.

Next, in order to place this brace in the specified position, it is difficult to place it in the specified position precisely because the brace is long and heavy, and one of its ends is in a high position.
Furthermore, since the braces are in an unstable state, even a small impact from a hammer during fixing work such as nailing could cause the braces to shift or come off.

If the braces were misaligned, it took a lot of effort to correct them, and a considerable amount of skill was required to fix them with nails or the like to prevent them from shifting.

If they were to break away, there was a risk that the fallen beams and workers holding tools would fall along with them, damaging the pillars and causing a disaster.

Nailing work is performed in an unstable state with the braces tilted, and the worker's posture and direction of nailing are also unnatural, resulting in many missed nails, causing damage to the pillars, and damage to all the braces. It was also difficult to secure the paddles neatly and skillfully.

In order to fix the braces with bolts in order to fit them inside the true wall, it is necessary to drill holes large enough for the bolts to pass through the columns, horizontal members, and the expected faces of the braces, but they can be placed inside the true wall. The thickness of the bracing cannot be made large, so it is difficult to drill the bolt holes accurately, and the bolt hole i ■ becomes a section defect, reducing the strength of the bracing. Bolts were rarely used.9 Also, in order to fix both ends of the brace to a column or horizontal member with nails, insert the nails from the mitsuke surface of the brace toward the column, ]11'I frame H. The paddle was struck from the ♀z1 direction in a limited area at the tip of the paddle.

However, this method tends to cause cracks at the tips of the braces, and because it is not possible to drive a large number of nails, the strength of the braces is low.

These drawbacks have been known for a long time, but since there was no suitable joining hardware in addition to the needles in the construction method for fixing braces in double-sided Makabe construction, there was no other method other than this method, so we had no choice but to use this construction method. I have no choice.

At first glance, it may seem that joining hardware such as bracing plates, flat metal fittings, and kasugai can also be used.
These metal fittings do not lie even if they protrude, so they are limited to large walls that extend beyond the finished surface of the wall or the pillars, and cannot be used at all on walls that are double-sided.

This invention solves the above-mentioned two drawbacks, and allows the installation of braces in wooden buildings to be carried out easily and efficiently without the need for advanced skills, and to prevent misalignment, detachment, and rollover. 11 The goal is to provide bracing joints that can be installed neatly and neatly during work. 8 (Means for solving the problem) This purpose In order to achieve this, this invention uses the following rod 1.
It has been completed.

That is, the architectural bracing joint hardware according to the present invention is
An ear plate (2) that stands perpendicular to the surface of the base plate (1) on the side of the base plate (1) on the side that contacts the pillars and horizontal members of the joint hardware.
A plurality of holes (3) are provided in the base plate (1) and the ear plate (2), respectively.

Attempts to fix both ends of the bracing. At the prospective plane of the column and the horizontal members perpendicular to the column, i.e. 1-, base, beam, girder, girder, etc., place a Jl" plate (
The outside surfaces of 2) are in contact with :11, and the brace joint metal fittings are fixed with nails or bolts using the holes (3) drilled in the plate surface of the ear plate (2). Next, the length of the brace to be installed is determined, and the tip of the brace is brought into contact with the fixed base plate (1) of the brace joining hardware. At this time, using the holes (3) drilled in the plate surface of the base plate (1),
Pass a fastener such as a string or bread I- through this hole (2), tighten the brace with this fastener, and temporarily fix it, so that the brace will remain even if you let go of your hand holding the brace. Since it is temporarily fixed, it will not fall off or fall over.

Next, use the holes (3) in the base plate (1) to secure the braces with nails or bolts.

(Example) Embodiments of the invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing a first embodiment of the present invention.

19 [A] and FIG. 20 are perspective views of an example in which the brace joint metal fitting of the first embodiment is used.

An ear plate (2) that stands upright against the surface of the base plate (1) is provided on the side of the base plate (1) that fixes the brace, where the brace joint metal fittings touch the columns and horizontal members, and the base plate (1), ear plate (
A plurality of holes (3) are drilled in each of the plate surfaces of 2).

In order to connect braces to columns and horizontal members, i.e., foundations, beams, girders, girders, etc., using the brace joint hardware with the above configuration, the usage examples shown in Figures 19 and 20 are as follows. It is shown in a perspective view as follows.

First, attach the ear plate (2) of the brace joint metal fitting of this invention to the pillar,
Place the outer surface of the ear plate (2) against the expected surface of the horizontal member perpendicular to the column, and use the holes (3) drilled in the plate surface of the ear plate (2) to insert nails, bolts, etc. Secure to pillars or horizontal members using fixing devices.

Do this work at the top and bottom, where the front edge of the brace will hit.9 Next, after determining the length of the brace, cutting it, and processing it, hold this brace and draw the mitsuke of the brace. The tip comes into contact with one of the facing surfaces of the base plate (1) of the brace joint hardware that was previously fixed.

At this time, use the holes (3) drilled in the plate surface of the base plate (1) to attach fasteners such as metal wires, strings, bands, etc.
9. If the braces are tightened and temporarily fixed, the braces will not come off even if you let go of the hand supporting the braces. 9. The bracing is Heath & (
Using holes (3) in 1), attach nails, bolts, etc. to the base plate (
Fix it to 1).

This ensures that the braces are connected to the columns and the horizontal members perpendicular to the columns.

In this way, before storing the light and small joints, the braces are simply and firmly fixed in place, and the braces are temporarily fixed. It is now possible to safely store long, heavy braces that are up to 3 meters in length, more easily and efficiently than before, and without any misalignment, separation, or falling accidents.

FIG. 2 is a perspective view showing a second embodiment of the present invention.

FIG. 21 is a perspective view of an example of use using the brace joint hardware of the second embodiment.

In the case of braces in which one of the tips of the two braces is concentrated toward the horizontal member from diagonal directions, each of the two braces concentrated The edge of the wide base plate (1) connected to the tip of the Mitsuke picture by one base plate (1), on the side that touches the horizontal member, has an ear that stands upright on the surface of the base plate (1). Provide a board (2),
Holes (3) in each of the base plate (1) and ear plate (2)
I'm wearing it.

In order to store the braces using the brace joint hardware of this second embodiment, first place the ears on the horizontal member at the position where the tip surfaces of the two wooden braces contact each other in a concentrated manner. Abut the outer surface of the plate (2) and insert the hole (3) drilled into the plate surface of the ear plate (2).
) and fix it to the horizontal members with nails, bolts, etc.

The base plate (1
), touch the tip of the mitsuke-ga of the brace to be installed.

At this time, use the holes (3) drilled in the plate surface of the base plate (1) to attach fasteners such as metal wires, strings, bands, etc.
), tighten the braces, and temporarily fix them so that the braces will not come off even if you let go of your hand supporting the braces. Use the holes (3) provided to fix the abutted ribs ↓\ to the base plate (1) with fixing tools such as nails or bolts.

Conventionally, when installing braces at a location where two wooden braces are concentrated on each other, the braces installed diagonally were fixed directly with nails, but by aligning the positions of the two wooden braces where they are concentrated. It takes time to fix one brace, then determines the dimensions of the next one, cuts it, and fixes it.The work process is complicated and the work time is extended.Furthermore, fixing with nails However, the strength was not sufficient.

However, when using the brace joint hardware of this second embodiment, as long as it is within the thickness of the studs in a solid wall, the position does not require much precision, and the brace can be joined immediately. Hardware can be attached and fixed to horizontal members.

In addition, the cutting process of the tip of the brace joined by this brace joining hardware does not need to be very precise as long as it has a length that can be securely fixed to the hem plate (1), and requires advanced technology. By simply determining the dimensions without the need for a 100% sliver, an experienced worker can cut the bundles one after another, faster than zero bundles.

The brace joint hardware of the present invention allows the brace to be firmly, reliably, quickly, and safely joined to the horizontal member by using the brace joint hardware and the fixing tool.

``Scheme' FIG. 3 is a perspective view showing a third embodiment of the invention.

FIG. 22 is a perspective view of an example in which the brace joints of this third embodiment are used.9 On the side of the base plate (1) that fixes the braces, in contact with the columns and horizontal members, Base plate (1
) is provided with an ear plate (2) that stands upright against the base plate (1).
A hole (3) is made in each of the plate surfaces of the ear plate (2) and the ear plate (2).

The brace joint hardware of this invention is used for the prospective surfaces of orthogonal corners of columns and horizontal members perpendicular to the columns.9 Using the brace joint hardware of this third embodiment, To connect the braces to the columns and the transverse members perpendicular to the columns, proceed as follows.

First, place the outer surface of the ear plate (2) on the projected surface of the orthogonal corner of the column and the horizontal member perpendicular to the column, where the tip of the bracing touches. Abut the hole (3) in the ear plate (2)
Use fixing tools such as nails and bolts to secure the brace joints to the columns and the horizontal members perpendicular to the columns.

Do this at two locations, 1- and below, where the front edge of the brace hits.

Next, the length of the brace is determined and cut, and the light end of the brace is brought into contact with the base plate (1) of the brace joining hardware that was previously fixed.

At this time, use the hole (3) drilled in the plate surface of the base plate (1) to attach a fastener such as a metal wire, string, or band to this hole (3).
), tighten the braces, and temporarily fix them so that the braces will not fall off even if you let go of your hand supporting the braces.

Fix the brace to the base plate (1) using fixing devices such as nails or bolts using the holes (3) drilled in the plate surface of the base plate (1)9. The work will be finished by then.

In this way, before storing the light, small, bracing joint hardware, simply and firmly store it on the projected surface of the corner of the column and the horizontal member perpendicular to the column. Therefore, the conventional bracing installation method is easier, more efficient, and safer than the conventional method.

In addition, as shown in the perspective view of the third embodiment in FIG. 3 and the usage example in FIG. 22, the base plate (1) is The inclination angle of
The base plate (1) has a common specification and can be fixed in any direction within the plane consisting of columns and horizontal members, but in actual construction sites, the braces installed inside the true wall are The expected thickness is also standardized, and the angle of inclination for installation is approximately the same, such as for half walls, - for walls, and - for listener walls.
Since the pattern has been decided, Sujikai Mitsukechu,
A base plate (1) having a shape matching the inclination angle can also be manufactured according to each pattern.

FIG. 4 is a perspective view showing a fourth embodiment of the present invention. Plate (2) is separated by fold XI, ((4).

The other sides are the same as in the third embodiment.

The brace joint hardware of the fourth embodiment can be used in the same position as the brace joint hardware of the third embodiment, and can be used in the same position as the brace joint hardware of the third embodiment.
) by extending or bending the other ear plate (2) so that it is flush with the base plate (1), the same as the bracing joint metal fittings in the first embodiment. It can be used in various ways.

Figures 5 to 8 are perspective views showing a fifth embodiment of the present invention.

Around the base plate (1) except for the side where the ear plate (2) is located,
In order to hook the fastening tool used when temporarily fixing the bracing to the base plate (1), the concave and convex parts 1■ are shaped like 1152. are doing.

The other configurations are the same as the brace joint hardware of one embodiment selected from the first to fourth embodiments.

The brace joint metal fittings forming uneven parts around the base plate (1) of the fifth embodiment except for the side where the ear plate (2) is located are placed in a predetermined position and fixed. When the brace is brought into contact with the base plate (1) of the brace joint metal fittings, the fasteners are caught on the uneven parts, and the base plate (1)
The brace that is in contact with the can be temporarily fixed using a fastener.

Sixth Embodiment FIGS. 9 to 12 are perspective views showing a sixth embodiment of the present invention.

FIGS. 23 to 26 are perspective views of examples of use in which the bracing joint metal fittings of the sixth embodiment are used.

A plurality of temporary fixing protrusions (7) are provided around the base plate (1) on which the bracing is to be stored, except for the side where the ear plate (2) is located.

The other horizontal or vertical braces are the same as the bracing joint hardware of one embodiment selected from the first to fourth embodiments.

To use the brace joint hardware of this sixth example, proceed as follows.

This brace joint hardware is placed in the predetermined positions of the columns and the horizontal members perpendicular to the columns, and then the dimensioned and cut braces are placed on the base plate (1) of the brace joint hardware. When it comes into contact with the base plate (1), the temporary fixing protrusions (
7) can be used to temporarily fix the brace in contact with the base plate (1) using a fastener such as a metal wire, string, or band.

Figure 13 shows the temporary fixing protrusion (7th embodiment) of this invention.
7) is an enlarged perspective view of the part.

Concave and convex portions (8) are provided on both sides of a temporary fixing protrusion (7) provided around the base plate (1) for fixing the bracing.

The other configurations are the same as the brace joint hardware of the 6th fruit example.

The bracing joint hardware of this sixth embodiment, which has uneven parts (8) on both sides of the temporary fixing protrusion (1), temporarily fixes the brace with a fastener such as a metal wire, string, or bundt. When attempting to do this, if you hook the fastener onto the temporary fastening protrusion (7) that has the uneven part (8) and tie it, the fastener will get caught on the uneven part (8) and break during the work. The puller will not fall from the temporary fixing protrusion (7), and the work can be done safely.

8th Embodiment FIGS. 14 and 15 are partially enlarged perspective views of the temporary fixing protrusion (7) of the eighth embodiment of the present invention. ) A hook-shaped lug (9) is provided on one side tip of the temporary fixing protrusion (7).

The rest of the structure is the same as that of the brace joint of the sixth embodiment.9 The brace joint of this eighth embodiment has a side tip of the temporary fixing protrusion (7) shaped like a hook. The fastener that temporarily fastens the bracing gets caught in the hand-shaped part of the hook and does not fall off, so the work can be done safely. Temporary fixing protrusion of the example (
7) is a partially enlarged perspective view.

Fix the braces. Ears (9) protruding left and right are provided at the tips of both sides of the temporary fixing protrusion (1) provided around the base plate (1).

The rest of the horizontal parts are the same as the brace joints of the sixth embodiment.

The brace joint hardware having ears (9) protruding left and right at the tips of both sides of the temporary fixing protrusion (7) of the ninth embodiment are arranged on the lower horizontal member side of the brace, and on the upper side of the brace. No matter which side of the frame material it is used on, there are protruding ears (9) on the left and right, so the fastening tool will catch on both ears (9), and the temporary fixing protrusion (7
), so it is safe and secure.

FIG. 17 is a partially enlarged perspective view showing an example of the 10th practical example of the present invention, with the provisional +L projection (7) portion enlarged.

A latching hole (10) into which a fastener is inserted is bored in the surface of a temporary fixing protrusion (7) provided on the periphery of the base plate (1) for fixing the bracing.

The other configurations are the same as the brace joint hardware of one embodiment selected from the 0th embodiment to the 9th embodiment.

This 10th fruit J [hook 1 on the surface of the temporary fixing projection (7) of example i
The brace joint hardware provided with the hole (10) is placed in the base plate of the brace joint hardware (
Even if the direction of 1) and the direction in which the brace is stored are slightly different, and the temporary fixing protrusion (7) is hidden behind the brace,
By hooking one of the fasteners to this hooking hole (10), the brace can be fastened and temporarily fixed without any trouble.

18 is a perspective view showing an example of the eleventh embodiment of the present invention.

Embodiment 11 In the eleventh embodiment, the end portion of the metal brace is hooked to the base plate (1) of the brace joint metal fitting with the hole (
11) is bored 9 The other configurations are the same as the brace joint hardware of one embodiment selected from the first to tenth embodiments.

The braces used for the walls of wooden buildings are usually made of wood, but recently metal braces have also been used, as seen in prefabricated buildings.

This invention is a brace joining hardware for straight walls, in which a hole (11) for hooking the end of a metal brace is connected to a base plate (11).
1) It can also be used for metal bracing.

(Effects) The effects of this invention are as follows:
In the conventional installation of braces for solid walls in wooden buildings, problems with work and the strength of the braces are solved as follows.

(a) The brace joint hardware of this invention includes a base plate (1)
An ear plate (2) that stands upright against the plate surface of the base plate (1) is provided on the side that contacts the pillars and horizontal members, and an ear plate (2) is installed on the plate surface of the base plate (moon and ear plate (2)), respectively. Multiple holes (3) are drilled.

In order to use this bracing joint hardware for joining bracing, first, at the projected surface of the horizontal members such as columns, beams, girders, girders, etc. that are perpendicular to the columns, Place the ear plate (2) of this bracing joint metal so that the outer surface of the ear plate (2) is in contact with the surface, and use the hole (3) in the ear plate (2) to insert a nail or Secure to pillars or horizontal members using bolt fasteners.

Through this work, the brace joint hardware is fixed to the columns and horizontal members, or after this work, the brace joint hardware is fixed to the base plate (1).
Tie a fastening tool such as a metal wire, string, or hand to the hole (3) drilled in the board surface or the temporary fixing protrusion (7).

Next, the brace is brought into contact with the base plate (1) of the brace joint metal fitting that was fixed.

The brace that is in contact with the base plate (1) is placed first on the heel plate (
Tighten with a fastening tool such as a metal wire, string, or bundt that was tied to the hole (3) or the temporary fixing protrusion (7) in 1).If the temporary fixing is not fixed properly, the worker should hold the brace. Even if you let go of your hand, the braces will not separate from the brace joints that are fixed to the columns and horizontal members. 3
) and attach the base plate (
1) and is securely and firmly connected to the bracing joint hardware.

(+7) This brace joint hardware is small and light, so it is 3
The conventional work of holding long and heavy braces with a mold directly, cutting the braces, and preparing the machining process for the metal braces is difficult. The storage is easy and safe to work with.

(c) Furthermore, using this bracing joint hardware, the misalignment is firmly done by joining the braces, columns, and horizontal members, or through the bracing joint hardware, so cutting and processing the tip of the bracing The base plate (1) and the tip of the brace are sufficiently overlapped,
The mounting area is well ensured and cut accurately,
There is no need to add, and no special advanced skills are required.

(D) I: JJ cut, add] To put the stiff brace in place, cut the brace on the inside (jj11 side) of the base plate (1) of the brace joining hardware that was previously fixed. A metal wire hanging from the base plate (1) with the tip of the mitsuke surface 1j,
Tighten with a fastener such as a string or hand and temporarily secure it.

As a result, since UC, when trying to put the brace in place, the thing supporting the brace was the hand of the worker holding it, making it very unstable and dangerous. The braces are temporarily fixed to the fixed brace joint hardware via the brace base plate (1), so even if you release your hands while working, the braces will not fall off or fall, allowing you to move freely. I can work on it.

This temporary fixing is done on the upper side of the brace, i.e. on the beam, girder,
The metal base plate (1
), so the braces can be easily and accurately placed in place.

(Po) By temporarily fixing the braces, the braces are fixed without shifting or coming off due to the impact of a hammer, etc. even when fixing the braces by nailing. Therefore, nailing work is easy and does not require advanced techniques.

(f) If the braces are temporarily fixed, there will be no chance of the braces coming off or falling, and the worker may fall or fall along with the braces, causing damage to the pillars, etc., and creating a risk of disaster. It's safe.

(1~) Attach the temporarily fixed braces to the holes in the base plate (1) (
3) to attach the nail base plate (which is one of the fixing devices).
If it is fixed in 1), the nails will be driven from the front facing the mitsuke surface of the brace, which will allow the worker to drive the nails in a natural position and in the direction they drive the nails. All the braces can be fixed neatly and neatly with little damage and without damaging the pillars. The problem with the conventional construction method of directly fixing nails to columns and horizontal members is that when nailing diagonally toward the columns and horizontal members near the light end of the brace,
This solves the problem of not allowing cracks to form in the bracing and the problem of the bracing's low fixing strength.

(H) In the conventional method of fixing braces directly to columns and horizontal members with nails, passing bolts through the narrow 11 faces of the braces is difficult in terms of drilling work and cross-sectional strength. (CL <
Although this has hardly been done up until now, if the brace joint hardware of this invention is used, the ear plates (2), columns, horizontal members,
The base plate (1) and the bracing can be fixed with bolts, and the bolt holes can be drilled not only on the wide pillars of 111, horizontal members, but also on the wide mitsuke surfaces of the braces, making drilling work easier. Since the cross-sectional strength is also strong, bolts can be used easily, and the strength of the bracing is also increased, so that the effects of using the bracing joint metal fittings of this invention are greatly exhibited.

(S) The brace joint hardware of the first embodiment is a brace joint hardware used when the front end of the brace is placed against either a column or a horizontal member. When installed in The strength of the installation increases, and the tensile strength of the bracing also increases accordingly. The procedures and effects of temporary fixing and installation are as described above.

(v) The brace joint hardware of the second embodiment is used in a place where two wooden braces are arranged in a diagonally concentrated manner toward the horizontal member.

The installation of the ear plate (2) is as wide as two braces, and the storage area is strong enough to accommodate two braces. There is a tube to which the braces can be attached, and the cutting and processing of the braces is easier and takes less time than with conventional construction methods, and the braces can be stored away.

(l) The brace joint hardware of the third embodiment is used for the prospective surfaces of the orthogonal corners of the columns and the horizontal members perpendicular to the columns.

This brace joint hardware is designed to stabilize the brace when it is installed between the ear plate (2) or the column and the expected surface of the corner of the JiQ frame member perpendicular to the column. The strength also increases.

(e) The fourth embodiment is a brace joint used in the same position as the third embodiment, but the bent part (4) of the ear plate (2)
are separated, and by extending or folding one of the separated ear plates (2), it can be used in the same position as in the first embodiment.

(W) The fifth embodiment is the side where the ear plate (2) of the base plate (1) of the brace joint metal fitting of one embodiment is selected from the first to fourth embodiments. Four parts (5) around the area except
A concave and convex portion is formed in which convex portions (6) and convex portions (6) are alternately repeated.

This is a metal wire or string that is used to temporarily fix the brace to the base plate (1) when the brace is brought into contact with the base plate (1) of the brace joint hardware fixed in a predetermined position. , a concave and convex portion on which a fastener such as a band is hung.The convex ridge (6) of this convex and concave portion protrudes beyond the width of the mitsuke surface of the bracing, so that the fastener can be attached to the stud. (6) Can be used to temporarily fix braces.

(Force) The sixth embodiment is based on the base plate (
A plurality of temporary fixing protrusions (7) are provided on the periphery of the ear plate (2) in 1) except for the side where the ear plate (2) is located.

This temporary fixing protrusion (7) makes it easy to hook a fastening tool such as a metal wire, string, or band for temporarily fixing the bracing.

(Y) The seventh embodiment is the side where the ear plate (2) of the base plate (1) of the brace joint metal fitting of one embodiment is selected from the first to fourth embodiments. Irregularities (8) are provided on both sides of the plurality of temporary fixing protrusions (7) provided in the periphery except for.

This temporary fixing protrusion (7) has unevenness (8) on both sides, so the temporary fixing fastener gets caught on these uneven parts,
During the work, the puller does not fall from the temporary fixing protrusion (7) and is safe.

(ri) The eighth embodiment is the side where the ear plate (2) of the base plate (1) of the brace joint metal fitting of one embodiment is selected from the first to fourth embodiments. A hook-shaped lug (9) is provided on one of the side tips of the plurality of temporary fixing protrusions (7) provided in the periphery except for.

The tip of this temporary fixing protrusion (7) should be made into the shape of a hook, and the fastener for temporarily fixing the brace will get caught in the hook shape and will not fall off. 1) Able to perform various tasks.

(I) The ninth embodiment is a selvedge plate ( 2) A plurality of temporary fixing protrusions (7) provided in the periphery except for a certain side protruded left and right at the tips of both sides on the same plane as the protrusions. 11' (9) is provided.

The brace joint hardware, which has ears (9) protruding left and right on the tip surfaces of both sides of the temporary fixing protrusion (7), can be used either on the bottom side or the top side of the brace. It also has an I-claw with protruding ears (9) on the left and right sides, so the temporary fastening tool will not get caught and come off the temporary fastening protrusion (7) during work, so it is safe. , is certain.

(n) The 10th embodiment is a temporary fixing device provided around the base plate (1) of the brace joint metal fitting of one embodiment selected from the 6th to 9th embodiments. the surface of the protrusion (7);
The surface of the convex portion (6) of the seventh embodiment is provided with a locking hole (10) for locking a fastener.

This brace joint hardware with a hook hole (10) drilled in the surface of the temporary fixing protrusion (7) is installed in a direction that is different from the direction of the base plate (1). Even if the protrusion (7) is hidden behind the brace, by hooking one side of the fastening tool to the hooking hole (10), the brace can be fastened and temporarily fixed without any problem. .

(T) The eleventh embodiment is selected from the first to tenth embodiments. The base plate (1) of the brace joint metal fitting of one embodiment has a hanging hole (for hanging the end part of the metal brace).
11) This is a brace joint hardware that can also be used for metal braces, as seen in prefabricated buildings.

[Brief explanation of the drawing]

FIG. 1: A perspective view showing a first embodiment of the present invention. FIG. 2--A perspective view showing a second embodiment of the invention. FIG. 3--A perspective view showing the third practical hE example of the present invention. No. 413: A perspective view not showing the third embodiment of the present invention. Figures 5 to 8: Perspective views showing a fifth embodiment of the present invention; Figures 9 to 12: Perspective views showing a sixth embodiment of the invention. FIG. 13: A perspective view showing a seventh embodiment of the present invention. FIGS. 14-15: A perspective view showing an eighth embodiment of the invention. FIG. 16: A perspective view showing a ninth embodiment of the invention. FIG. 17: A perspective view showing a tenth embodiment of the present invention. FIG. 18--A perspective view showing an eleventh embodiment of the present invention. Figs. 19-20 - A perspective view of an example of use of the first embodiment of the present invention. FIG. 21: A perspective view of a usage example of the second embodiment of the present invention. FIG. 22: A perspective view of a usage example of the third embodiment of the present invention. FIG. 23: A perspective view of a usage example of the fourth embodiment of the present invention. 241''!1--A perspective view of an example of use of the fifth embodiment of this invention. Figure 25--A perspective view of an example of use of a sixth embodiment of this invention. 261'''A-- - A perspective view of an example of use of the seventh embodiment of this invention. Fig. 27: A perspective view showing an example of a conventional bracing installation method. (1)...Base plate (2)...Ear plate (3)...Hole (4)...Tangential part (5)--Convex part
(6)...Four parts (7)...Protrusions for temporary fixing (
8)...Irregularities (9)...Ears (10)...
・Latching hole (11)...Measurement patent applicant Yoshiyuki Matsuo (
2 others) Figure 1 TS3 Figure 9
Figure 11 i1) l Z LFI

Claims (1)

[Claims] 1. Base plate (
On the side of 1), an ear plate (2) is provided that stands upright to the plate surface of the base plate (1), and a plurality of holes (3) are provided on the plate surfaces of the base plate (1) and the ear plate (2), respectively. Individually drilled, architectural bracing joint hardware.