JPH08270214A - Coupling metal tool for supporting - Google Patents

Abstract

PURPOSE: To provide an economocal coupling metal tool for supporting which is useful for increase of working efficiency and simple in the constitution, firm, and inexpensive and further, which can be easily, rapidly, and securely fitted to specified positions and easily handled and also which is excellent in workability and can be fixed (reinforced) by horizontal members and diagonal members without hindrance to other horizontal connecting materials or diagonal materials and which greatly increases degree of freedom on constructing supports. CONSTITUTION: This coupling metal tool A for supporting is fitted to a post 40 and horizontal materials or diagonal materials can be connected to the post 40. The coupling metal tool is composed of a clamp 1 fixing horizontal materials or diagonal materials, a fitting part 8 detachably setting to a fixing metal tool B attached at specified positions of the post at every specified interval, and a distance-adjuster 7 connecting the fitting part 8 and the clamp 1 with a specified distance. The horizontal materials or diagonal materials fixed to the clamp 1 are connected at the position separated by a specified distance from the external surface of the post 40.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly attached to a support pillar for constructing a temporary structure or the like at a construction site, and a horizontal member or a diagonal member is predetermined on the support pillar. TECHNICAL FIELD The present invention relates to a supporting metal fitting for easily, quickly, and reliably connecting in a spaced state.

[0002]

2. Description of the Related Art Conventionally, when a horizontal support member or a diagonal member is connected to a support pillar for constructing a temporary structure or the like, generally, a clamp fitting that holds and supports the support pillar, A free-type clamp metal fitting or an orthogonal-type clamp metal fitting in which a horizontal bracket or a diagonal bracket is fixedly connected to a clamp metal fitting that is adjustable in angle or connected in an orthogonal state is used. .

[0003]

However, in the above-mentioned free type or orthogonal type clamp metal fittings, it is difficult to determine the fixing position of the clamp metal fittings to the support pillar. That is, when the fixing position (height) of the clamp metal fittings on each of the plurality of columns is not uniform, the horizontal member or the diagonal member cannot be connected, and the fixing position (height) of the clamp metal fitting must be changed repeatedly. In addition, it takes time to connect the horizontal members or the diagonal members, and there are problems such as poor workability and poor work efficiency. Further, in the above-described free-type or orthogonal-type clamp metal fittings, since the base plate portions of the respective clamp bases are connected, the support pillar and the horizontal member or diagonal member are relatively close to each other. There was also a problem that it could only be connected in the state and it interfered with other horizontal tie members.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention was created to solve the above-mentioned difficulties and the like.
The supporting metal fitting A described above is used at the construction site.
A connecting member A for supporting work, which is attached to a supporting pillar 40 of a supporting work when a temporary structure or the like is constructed, and is capable of connecting a horizontal member 45 or a diagonal member to the supporting pillar 40.
Alternatively, the clamp portion 1 that can fix the diagonal member, the attachment portion 8 that is detachably attached to the attachment metal fitting B that is fixed to the predetermined position of the support column 40 at a predetermined interval, and the attachment portion 8 and the clamp portion 1 are provided. The horizontal bridge member 45 or the diagonal member, which is fixed to the clamp unit 1, is composed of the space adjusting unit 7 and the space adjusting unit 7 that are connected at a predetermined interval.
A means is adopted which is configured to be connected at a predetermined distance from the outer surface.

A supporting metal fitting A according to claim 2
Attaches the mounting portion 8 to the central piece 9 to which the space adjusting portion 7 is fixed.
a, a lower piece 9b housed in the fixed cup piece 20 of the mounting bracket B fixed to a predetermined position of the support column 40, and a sliding cup piece 21 of the mounting bracket B mounted on the support column 40 so as to be slidable and rotatable. Upper part 9c housed in
Each of b and 9c is formed in a substantially wedge shape such that the tip thereof gradually becomes thinner as it goes into a crocodile shape, and is slidably contacted with the locking projection 41 fixed to the column 40 by the rotation operation of the sliding cup piece 21. The slidable cup piece 21 slides downward due to the inclined edge 24, and the fixed cup piece 20 and the sliding cup piece 21
A means is adopted in which the mounting portion 8 is pressed and supported from above and below.

[0006] Further, a supporting metal fitting A according to claim 3
The mounting portion 8 is inserted into a substantially cylindrical mounting body 10 fixed to the space adjusting portion 7, a wedge mounting hole 12 provided at an upper portion of the mounting body 10 and a wedge insertion hole 13 provided at a lower portion of the mounting body 10. Wedge body 15
In the mounting body 10, mounting grooves 11 capable of accommodating the connecting projections 30 of the mounting bracket B fixed to a predetermined position of the support column 40 are cut on the left and right sides, and the wedge body 15 is a mounting body. By inserting the wedge mounting hole 12 of the connector 10, the wedge insertion hole 13, and the connecting hole 31 formed in the connecting protrusion 30 of the mounting bracket B, the mounting body 10 can be mounted on the mounting bracket B. The means of constructing was adopted.

[0007]

[Action] Therefore, the supporting metal fitting A according to claim 1
In this case, the supporting metal fitting A is a mounting metal fitting B in which a horizontal member 45 or a diagonal member is fixed by the clamp portion 1 and a proper number of them are fixed by the mounting portion 8 at predetermined positions of the support column 40 at predetermined intervals. Detachably attached to the support support 40,
The horizontal member 45 or the diagonal member is connected. Moreover, the space adjusting portion 7 connects the mounting portion 8 and the clamp portion 1 at a predetermined interval, and connects the horizontal member 45 or the diagonal member at a predetermined distance from the outer surface of the support column 40.

[0008] Further, a supporting metal fitting A according to claim 2
In this case, the mounting portion 8 is composed of a central piece 9a, a lower piece 9b, and an upper piece 9c. The interval adjusting portion 7 is fixed to the central piece 9a, and the upper and lower pieces 9b, 9c are The tip is formed in a substantially wedge shape whose thickness gradually decreases as it goes up. Moreover, the lower piece 9b is housed in the fixed cup piece 20 of the mounting bracket B fixed to a predetermined position of the supporting column 40, and the upper piece 9c is mounted on the supporting column 40 so as to be slidable and rotatable. It is accommodated in the sliding cup piece 21. Then, in the mounting portion 8, the slidable cup piece 21 slides downward by the slidable edge 24 slidingly contacting the locking projection 41 fixed to the column 40 by the rotation operation of the sliding cup piece 21, The fixed cup piece 20 and the sliding cup piece 21 are supported by being pressed and supported from above and below, and the mounting state on the column 40 is maintained.

[0009] Furthermore, a supporting metal fitting A according to claim 3
In this case, the mounting portion 8 is composed of the mounting body 10 and the wedge body 15, and the mounting body 10 has a substantially cylindrical shape and is fixed to the interval adjusting portion 7. Then, a wedge mounting hole 12 is provided in the upper part of the mounting body 10, a wedge insertion hole 13 is provided in the lower part, and a wedge body 15 is inserted into these. Moreover, the mounting body 1
Mounting grooves 11 are cut in the left and right side portions of 0, and the coupling projections 30 of the mounting brackets B fixed to the predetermined positions of the support columns 40 are housed in the mounting grooves 11. Also, the wedge body 15
Is inserted into the wedge mounting hole 12 of the mounting body 10, the wedge insertion hole 13, and the connecting hole 31 formed in the connecting protrusion 30 of the mounting bracket B, and the mounting body 10 is mounted during the insertion. It is attached to B.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on illustrated examples.
In the figure, A can be attached to a support column 40 that is assembled when a temporary structure or the like is constructed at a construction site, and a horizontal member 45 or a diagonal member can be connected to the column 40. 2 shows a supporting metal fitting of the present invention. The supporting metal fitting A is fixed to the clamp portion 1 capable of fixing the horizontal member 45 or the diagonal member at a predetermined position of the support column 40 at a predetermined interval and at a predetermined interval. Mounting part 8 that is detachably mounted on the mounting bracket B
And a space adjusting portion 7 connecting the mounting portion 8 and the clamp portion 1 at a predetermined distance, and the horizontal member 45 or the diagonal member fixed to the clamp portion 1 is separated from the outer surface of the support column 40 by a predetermined distance. It is configured to be connected by.

The clamp portion 1 is provided with a clamp base body 2, a clamp cover body 3 swingably mounted on one end of the clamp base body 2, and a swingable mount body on the other end of the clamp base body 2, and a clamp body 1. The bolt 5 is housed in the locking groove at the tip of the lid body 3, and the nut 5 is screwed into the bolt body 4 and locked at the edge of the locking groove at the tip of the clamp lid body 3. It is formed so that the horizontal member 45 or the diagonal member can be held and fixed by tightening the tip portion of the clamp lid 3.

The interval adjusting portion 7 has a substantially bottomed cylindrical shape, and the bottom wall portion thereof is rotatably connected to the base plate portion of the clamp base 2 of the clamp portion 1 via a connecting member 6. There is. The connecting member 6 shown in the drawing is formed by deforming both end portions of the cylindrical member so as to be folded back to the outer ring.
Instead of using the connecting member 6, the bottom wall portion of the gap adjusting portion 7 and the base portion of the clamp base 2 may be fixed to each other by welding or the like so that they cannot rotate (not shown).

The mounting portion 8 of the supporting metal fitting A shown in FIGS. 1 to 3 is composed of a central piece 9a to which the space adjusting portion 7 is fixed and a mounting bracket B fixed to a predetermined position of the column 40. Lower piece 9b housed in fixed cup piece 20 and support 40
The upper piece 9c is housed in the sliding cup piece 21 of the mounting bracket B that is slidably and rotatably mounted on the central part piece 9a. 9b, 9
Each of the c's is formed in a substantially wedge shape so that its thickness gradually decreases as the tip of the c craws. Further, the mounting portion 8 is attached to the support column 40 by rotating the sliding cup piece 21.
The slidable cup piece 21 slides downward by the slanted edge 24 slidably contacting the locking projection 41 fixed to the fixed cup piece 20.
The mounting portion 8 is configured to be supported by the sliding cup piece 21 from above and below.

The mounting bracket B shown in FIGS. 1 to 3 has a substantially inverted conical cylindrical shape whose outer diameter gradually increases as it goes upward, and is fixed to the outer surface of the column 40 so as to open upward. The fixed cup piece 20 and the lower half of the fixed cup piece 20 have a substantially truncated cone shape whose outer diameter gradually increases as they go downward, and the upper half of the fixed cup piece 20 has a substantially short cylindrical shape. And a sliding cup piece 21 that is slidably inserted into the. The sliding cup piece 21 has an insertion groove 22 through which the locking projection 41 fixed to the outer surface of the support column 40 at a position above the fixed cup piece 20 is passed, and a protruding piece shape for rotating the sliding cup piece 21 itself. The rotary pressing portion 23 is provided, and an inclined edge 24 that abuts the lower end edge of the locking projection 41 is formed on the upper edge of the sliding cup piece 21. The mounting portion 8 is formed according to the shape of the outer surface of the column 40, the inner surface of the fixed cup piece 20, and the inner surface of the sliding cup piece 21.

Further, the mounting portion 8 of the support metal fitting A shown in FIGS. 4 to 6 is provided with a substantially cylindrical mounting body 10 fixed to the space adjusting portion 7 and an upper portion of this mounting body 10. Wedge body 1 inserted through wedge attachment hole 12 and wedge insertion hole 13 provided in the lower portion
It is composed of 5 and 5. Then, on the mounting body 10, the connecting projection 3 of the mounting bracket B fixed to a predetermined position of the support column 40.
A mounting groove 11 capable of accommodating 0 is cut on the left and right sides, and the wedge body 15 includes a wedge mounting hole 12 of the mounting body 10 and a wedge insertion hole 13.
And a connecting hole 3 formed in the connecting protrusion 30 of the mounting bracket B.
The mounting body 10 can be attached to the mounting bracket B by being inserted into the mounting bracket B. In the figure, 14 is a column 4.
0 is a curved recessed portion which is provided above and below the end of the mounting body 10 so as to be in close contact with the outer surface thereof.

The wedge body 15 is gradually thinned from the head portion 16 at the upper end portion toward the lower end, and the lower end portion is slightly curved to one side, and a locking projection 17 is provided at the leading end thereof. ing. The lower end portion provided with the locking projection 17 is formed so that it can be inserted into the wedge insertion hole 13 provided in the lower portion of the mounting body 10 and cannot be removed from the wedge mounting hole 12 provided in the upper portion of the mounting body 10. ing. That is, the connecting projection 30 of the mounting bracket B is inserted into the mounting groove 11 of the mounting body 10, and the mounting body 10 is inserted by inserting the wedge body 15 into the connecting hole 31 of the connecting projection 30. It is attached to the mounting bracket B.

The mounting bracket B shown in FIGS. 4 to 6 is formed in a substantially cross shape in a plan view, has a circular fixing hole 32 through which the support column 40 is inserted, and has a substantially flat surface in the outer peripheral portion. Four connecting protrusions 30 are formed in a cross shape horizontally at 90-degree intervals, and a connecting hole 31 is formed in the center of each connecting protrusion 30. Moreover, the connecting projection 30 has a substantially trapezoidal shape in plan view which gradually narrows from the base end to the tip.

By the way, the concrete construction, shape, size and material of the support metal fitting A, the concrete construction, shape, size and material of the clamp part 1, the concrete construction, shape and size of the connecting member 6.
Material, number, specific configuration, shape, size, material of mounting portion 7, specific configuration, shape, size, material of mounting portion 8, specific shape of central piece 9a, lower piece 9b, upper piece 9c , Dimensions, specific shape of the mounting body 10, dimensions, material, mounting groove 11
Specific shape and size of the wedge mounting hole 12, the specific shape and size of the wedge insertion hole 13, the specific shape and size of the curved concave portion 14, the specific configuration, shape, size, material and mounting bracket B of the wedge body 15. The specific configuration, shape, dimensions, fixing means to the support column 40, fixing positions, fixing intervals, fixed numbers, etc. are not limited to the illustrated examples and can be set freely as appropriate.

The supporting metal fitting A of the present invention is constructed as described above. Next, an example of its use will be described. The fixed cup piece 20 and the sliding cup piece 21 of the mounting metal piece B are described below.
In order to clamp the mounting portion 8 with, the lower piece 9b of the mounting portion 8 is first inserted into the fixed cup piece 20, while the locking projection 4
The upper cup 9c of the mounting portion 8 is covered with the sliding cup piece 21 which has passed (lowered) 1 through the insertion groove 22. Next, the inclined edge 24 is positioned below the lower end of the locking projection 41, and the sliding cup piece 21 itself is rotated while hitting the rotary pressing portion 23 with a hammer or the like, and the inclined edge 24 is locked accordingly. The sliding cup piece 21 itself is forcibly lowered by slidingly contacting the lower end edge of the protrusion 41. The sliding cup piece 21 forcibly descending is inserted and engaged with the upper piece 9c of the mounting portion 8, and the fixed cup piece 20 and the sliding cup piece 21 sandwich and fasten the mounting portion 8 so that the mounting portion 8 is a strut. 40 connected to the outer surface. Then, the clamp member 1 holds the horizontal member 45 or the diagonal member.
Incidentally, these dismantling works are carried out in the reverse order.

Further, the connecting projection 30 of the mounting bracket B is
To mount the mounting body 10 of the mounting portion 8 via the wedge body 15, first, in the mounting groove 11 of the mounting body 10, the connecting projection 3
0 so that the wedge body 15 is connected to the connecting protrusion 30.
It is inserted into the connection hole 31 and connected. At this time, wedge body 15
Also penetrates the wedge mounting hole 12 and the wedge insertion hole 13. Then, the clamp member 1 holds the horizontal member 45 or the diagonal member. Incidentally, these dismantling works are carried out in the reverse order.

[0021]

Therefore, the supporting metal fitting A according to the first aspect is attached to the support pillar 40 when constructing a temporary structure or the like at a construction site, and is attached to the support pillar 40. A supporting metal fitting A for connecting a horizontal member 45 or a diagonal member, which is a clamp part 1 capable of fixing the horizontal member 45 or a diagonal member, and a proper number at a predetermined interval at a predetermined position of a column 40. A horizontal bridging member fixed to the clamp part 1 is composed of a mounting part 8 that is detachably mounted on the mounting bracket B that is fixed, and a space adjusting part 7 that connects the mounting part 8 and the clamp part 1 at a predetermined space. Since the 45 or the diagonal member is configured to be connected to the outer surface of the support column 40 at a predetermined distance, the supporting metal fitting A can be easily attached to a predetermined position of the support column 40 without any skill. Can be installed quickly and reliably. That is, it is easy to handle, has excellent workability, helps improve work efficiency, and has excellent economical efficiency.
Becomes In addition, the supporting metal fitting A itself has a simple structure, is robust, has high durability, is suitable for repeated use, is suitable for mass production, and can be provided at low cost.

In addition, the supporting metal fitting A is a support rod 40.
Since the mounting portion 8 which is detachably mounted on the mounting bracket B which is fixedly attached at a predetermined interval to the mounting bracket B is provided, it is possible to determine the mounting position of the supporting metal fitting A on the support pillar 40. Simple, support fitting A for each of the multiple columns 40
The mounting positions (heights) can be easily and accurately aligned, and the horizontal member 45 or the diagonal member can be accurately and quickly connected. In other words, there is no waste of repeatedly changing the mounting position (height) of the supporting metal fitting A on the column 40.

In particular, the supporting metal fitting A of the present invention is provided with a space adjusting portion 7 for connecting the mounting portion 8 and the clamp portion 1 at a predetermined distance, and the horizontal member 45 or the slant member fixed to the clamp portion 1 is provided. Since the members are configured to be connected to each other at a predetermined distance from the outer surface of the support column 40, it becomes possible to connect the support column 40 to the lateral support member 45 or the diagonal member in a relatively separated state. The entire supporting work can be restrained (reinforced) by the horizontal members 45 and the diagonal members without interfering with other horizontal tie members or diagonal members of the supporting work. Therefore, the degree of freedom in constructing the support work is greatly increased, which greatly contributes to the improvement of work efficiency.

Further, a supporting metal fitting A according to claim 2
Attaches the mounting portion 8 to the central piece 9 to which the space adjusting portion 7 is fixed.
a, a lower piece 9b housed in the fixed cup piece 20 of the mounting bracket B fixed to a predetermined position of the support column 40, and a sliding cup piece 21 of the mounting bracket B mounted on the support column 40 so as to be slidable and rotatable. Upper part 9c housed in
Each of b and 9c is formed in a substantially wedge shape such that the tip thereof gradually becomes thinner as it goes into a crocodile shape, and is slidably contacted with the locking projection 41 fixed to the column 40 by the rotation operation of the sliding cup piece 21. The slidable cup piece 21 slides downward due to the inclined edge 24, and the fixed cup piece 20 and the sliding cup piece 21
Since the mounting portion 8 is configured to be pressed and supported from above and below by and, the lower piece 9b of the mounting portion 8 can be reliably and stably accommodated in the fixed cup piece 20 of the mounting bracket B, and the upper piece 9c can be mounted. It can be reliably and stably accommodated in the sliding cup piece 21 of the metal fitting B, and the mounting portion 8 is fixed to the fixed cup piece 20 and the sliding cup piece 21.
With this, it is possible to support and support from above and below, and it becomes possible to maintain the reliable mounting state of the mounting portion 8 to the support column 40. Moreover, the work of attaching (removing) the mounting portion 8 to the mounting bracket B can be performed easily and quickly.

Further, a supporting metal fitting A according to claim 3
The mounting portion 8 is inserted into a substantially cylindrical mounting body 10 fixed to the space adjusting portion 7, a wedge mounting hole 12 provided at an upper portion of the mounting body 10 and a wedge insertion hole 13 provided at a lower portion of the mounting body 10. Wedge body 15
In the mounting body 10, mounting grooves 11 capable of accommodating the connecting projections 30 of the mounting bracket B fixed to a predetermined position of the support column 40 are cut on the left and right sides, and the wedge body 15 is a mounting body. By inserting the wedge mounting hole 12 of the connector 10, the wedge insertion hole 13, and the connecting hole 31 formed in the connecting protrusion 30 of the mounting bracket B, the mounting body 10 can be mounted on the mounting bracket B. Since it is configured, the connecting projection 30 of the mounting bracket B can be reliably accommodated in the mounting groove 11 of the mounting body 10, and the mounting body 10 can be easily mounted on the mounting bracket B by inserting the wedge body 15 into the connecting hole 31. In addition to being able to securely and surely attach, the attaching (removing) work can be performed easily and quickly.

[Brief description of drawings]

FIG. 1 is a perspective view showing a support metal fitting of the present invention.

FIG. 2 is a vertical cross-sectional front view of a support fitting of the present invention.

FIG. 3 is a front view showing a mounting state of a support metal fitting of the present invention.

FIG. 4 is a perspective view showing another supporting fitting of the present invention.

FIG. 5 is a vertical sectional front view of another supporting fitting of the present invention.

FIG. 6 is a front view showing a mounting state of another supporting fitting of the present invention.

[Explanation of symbols]

A Supporting connection metal fitting 1 Clamp part 2 Clamp base 3 Clamp lid 4 Bolt body 5 Nut 6 Connecting material 7 Spacing adjustment part 8 Mounting part 9a Central part piece 9b Lower piece 9c Upper piece 10 Mounting body 11 Mounting groove 12 Wedge mounting Hole 13 Wedge insertion hole 14 Curved concave portion 15 Wedge body 16 Head 17 Locking protrusion B Mounting bracket 20 Fixed cup piece 21 Sliding cup piece 22 Insertion groove 23 Rotation pressing part 24 Sloping edge 30 Connecting protrusion 31 Connecting hole 32 Fixing Hole 40 Strut 41 Locking protrusion 45 Horizontal material

Claims (3)

[Claims] 1. A supporting metal fitting for a supporting structure, which is attached to a supporting pillar for constructing a temporary structure or the like at a construction site so that a horizontal member or a diagonal member can be connected to the supporting pillar. And a clamp portion capable of fixing a horizontal member or a diagonal member, a mounting portion detachably mounted on a mounting bracket fixed to a predetermined position of a column at a predetermined interval, and a mounting portion and a clamp portion. And a space adjusting part for connecting the members at predetermined intervals, and the horizontal member or the diagonal member fixed to the clamp part is configured to be connected at a predetermined distance from the outer surface of the support column. Connection metal fittings. 2. A mounting part, a central part to which a space adjusting part is fixed, a lower part to be accommodated in a fixed cup piece of a mounting bracket fixed to a predetermined position of a supporting column, and a slidable and rotatable structure on the supporting column. And a top piece that is housed in a sliding cup piece of a mounting bracket that is attached to the upper and lower pieces, and the upper and lower pieces are each formed in a substantially wedge shape such that the thickness of the upper and lower pieces gradually becomes smaller as it goes to the edge.
When the sliding cup piece is rotated, the sliding cup piece slides downward due to the slanted edge that is slidably contacted with the locking projection fixed to the column, and the fixed cup piece and the sliding cup piece form a mounting portion. The support metal fitting according to claim 1, wherein the support metal fitting is constructed so as to be supported by being pressed down from above and below. 3. A mounting member having a substantially cylindrical shape fixed to the space adjusting portion, a wedge mounting hole provided in an upper portion of the mounting member, and a wedge body inserted into a wedge insertion hole provided in a lower portion of the mounting member. The mounting body has mounting grooves capable of accommodating the connecting projections of the mounting metal fittings fixed at the predetermined positions of the support posts, and the wedge body is formed with wedge mounting holes of the mounting body and the wedge mounting holes. The supporting body according to claim 1, characterized in that the mounting body is configured to be attached to the mounting bracket by being inserted into the insertion hole and the coupling hole formed in the connecting projection of the mounting bracket. Connecting fitting.