KR0156585B1 - Frame construction for wooden building - Google Patents

Abstract

The present invention simplifies the assembly and operation of the shaft in the wooden building shaft. It is fixed only by inserting the proximal end of the hook plate 3 to the column surface of the column-shaped receiving member 1, and the hook plate 3 is inserted into the fitting groove 6 of the end of the cross member 2 such as a purlin. At the same time as the hook 4 is inserted, the bolt 21 inserted into the cross member 2 is received by the hook 4 to fix the shaft assembly of the receiving member 1 and the cross member 2. In addition, the shaft assembly is performed by inserting the hook-shaped hook plate 26 having an outer circumference into the receiving member 27 and the fitting grooves 28 and 31 on the cross member 27 side and bolting them together.

Description

Wooden building construction tools and construction structures using the construction tools

1 is a perspective view showing a first embodiment of a construction structure and a construction tool.

2 (a) and 2 (b) are partial cross-sectional front views and a plan view showing the structure of the construction tool and the book processing, and FIG. 2 (c) is a sectional view of the construction tool.

3 (a) and 3 (b) are front views showing the steps of the construction work.

4 (a) and 4 (b) are perspective views showing a second embodiment of the construction structure and the construction tool.

Fig. 5 (a) is a front view showing the detailed structure of the construction structure and the construction tool, and Fig. 5 (b) is a sectional view of the cross member and the foundation member.

6 (a) to 6 (d) are front views showing the construction process according to the second embodiment.

7 (a) and 7 (b) are a perspective view and a front sectional view showing the assembling structure of the foundation portion of the structure.

8 is an overall perspective view showing the foundation and floor structure of a building.

9 is a perspective view showing a construction work state.

10 is a perspective view illustrating a laying operation state of the floor.

11 is an overall perspective view showing a mounting operation state of a wall panel.

12 is an overall perspective view showing the construction of the construction and the main wall.

* Explanation of symbols for main parts of the drawings

1: foundation member 2: cross member

3: hook plate 4: hook

6: insertion groove 8: coupling groove

9: protrusion 11: fixing plate

21 bolt 26 hook plate

26a: vertical part 26b: horizontal part

32,33,34: bolt holes

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wooden structural framework member and a structural structure using the structural structure.

In general, in Japanese wooden construction, a unique construction method is used for assembling structural materials. Particularly, the processing of the books for fitting complicated concavo-convex shapes is performed, and highly skilled functions are required for these processing.

In addition, in order to simplify the conventional construction structure, improve workability, reduce cost, etc., a method of construction such as "ply joint", "to-to-joint", "frame joint", "butt joint", etc., is used by using a metal fitting. Although various attempts have been made, it is a reality that a large amount of complex metal fittings and a large number of bolts are used at joints such as pillars and girders in a construction using a laparoscopic metal fitting.

However, in the conventional conventional construction method, as described above, since complicated book processing is required, the work requires a high level of skill. Therefore, a large amount of work is required in addition to the shortage of work. This is complicated and the assembly work is complicated and a lot of challenges arise during construction.

In addition, even in the case of construction using architectural joints, it is difficult to say that sufficient improvement is attempted in terms of air and cost, and not enough in terms of construction accuracy, because a large amount of complex structures or bands are used and many bolts are used. do.

The present invention was devised to provide a construction structure and a construction tool that solve these various problems.

The first feature of the present invention for solving the above problems is inserted and suspended in the insertion hole 13 formed in the shaft surface of the columnar base member 1 at the proximal end of the plate-shaped hook plate (3) Protrudingly forms the engaging portion 10, the contact end of the column-shaped cross member (2) is inserted into the insertion groove (6) formed in the longitudinal direction on the front end side of the hook plate (3), the bottom portion The upper hook 4 is formed by forming the engaging groove 8 whose upper part is opened by dropping the bolt.

A 2nd characteristic is that besides the said 1st characteristic, the hook plate 3 consists of a plate-shaped member which protruded two or more engagement parts 10 up and down in the base end part.

The third feature is the projection 9 having the same plate thickness as the hook plate 3, in which the engaging portion 10 protrudes from the surface of the base end of the hook plate 3, in addition to the first feature, and the projection 9 The fixing plate 11 fixed in the horizontal direction in the direction crossing the end is provided.

The fourth feature is that in addition to the first feature, the engaging portion 10 is fixed by an attachment portion 12 made of a round rod along the lower surface of the protrusion 9 protruding from the hook plate 3.

The fifth feature lies in that the inner side surface 8a of the tip side of the engaging groove 8 of the hook 4 is formed on the inclined surface upwardly in addition to the first feature.

The sixth feature is a vertical portion in the hook plate 26 made of a plate-shaped member which is inserted into the slit 28, 31 formed in the axial face of the columnar base member 27 and the abutting end face of the columnar cross member 29. 26a and the horizontal part 26b are provided, and the hook plate 26 is formed in a hook shape, and the vertical part 26a and the horizontal part 26b pass through the base member 27 or the crossing member 29. The bolt holes 36, 37, 38 through which bolts are inserted are drilled.

The seventh feature is that, in addition to the sixth feature, the inner surface side where the vertical portion 26a and the horizontal portion 26b of the hook plate intersect becomes almost equal to the crossing angle between the base member 27 and the cross member 29. .

The eighth feature is that the outer circumference of the hook plate 26 is formed in an arc shape in addition to the sixth feature.

A ninth feature is that the abutment cross section of another columnar cross member 2 is abutted on the axial plane of the columnar base member 1 so that both members intersect and the base member 1 and the cross member 2 In the construction structure of the wooden building which connects and fixes both members by the plate-shaped construction tool fixed by the bolt to the board-shaped hook plate in the insertion hole 13 provided in the construction surface of the base member 1 ( The hook plate 3 is fixed by inserting and engaging the coupling part 10 of 3), and the insertion groove 6 provided in the contact end surface of the cross member 2 is inserted into the hook plate 3 and the Bolts inserted through the insertion groove 6 in the transverse direction and inserted into the cross member 2 are dropped into the coupling groove 8 formed upward in the hook plate 3 to determine the position and intersect with the base member 1. It is to carry out the construction of the member 2.

The tenth feature is that in addition to the ninth feature, the insertion hole 13 of the base member 1 and the engaging portion 10 of the hook plate 3 are provided two or more side by side.

The eleventh feature is that in addition to the ninth feature, the engaging groove 8 of the hook plate 3 is formed as an inclined surface in which the inner side surface 8a of the tip side is opened upward.

A twelfth feature is that the abutment cross section of another columnar cross member 29 is abutted on the axial plane of the columnar base member 27 so that both members are crossed, and the base member 27 and the cross member ( In the construction structure of the wooden building which connects and fixes both members by the plate-shaped construction tool fixed by the bolt to 29, it consists of a plate-shaped member in the slit 28 provided in the construction surface of the base member 27. The horizontal portion 26b of the hook plate 26 is fitted, and the vertical portion 26a of the hook plate 26 is inserted into the slit 31 provided in the contact end face of the cross member 29, and the base member ( 27) and the cross member 29 and the hook plate 26 to penetrate and fix it.

The thirteenth feature is that in addition to the twelfth feature, the outer circumference of the hook plate 26 and the inner circumference of the slit 28 on the base member 27 side are both formed in a suitable arc shape.

The construction tool is fixed to the foundation member 1 so that the proximal end thereof protrudes to the construction surface of the foundation member 1 such as a pillar, and the protruding end of the construction tool of the cross member 2 such as a girder, a crosspiece, etc. to be attached thereto. The base member 1 and the intersecting member 2 are fixedly fixed by inserting into the insertion groove 6 formed in the contact end face, and positioning the top, bottom, left and right, and simultaneously bolting the protruding ends of the intersecting member and the construction tool.

One of the shaft tools is fixed to the foundation member 1 side by inserting the fixing plate 11 of the base end portion of the hook plate 3 into the insertion hole 13 for fixing on the foundation member 1 side, and the hook of the shaft tool. 4, the left and right positioning of the cross member 2 is performed by protruding to the axial surface of the base member 1 and inserting it into the insertion groove 6 formed in the contact end surface of the cross member 2, whereby the cross member ( 2) The bolts 21 inserted left and right on the side are fixed by the hooks 4, thereby up and down positioning is performed, and the bolts 21 are dropped and inserted into the engaging grooves 8 of the hooks 4 to cross each other. The member 2 acts to be firmly fixed to the base member 1 side.

In addition, the hook plate 26 which is another one of the construction tools is suitably fitted into the slit 28 whose inner periphery on the base member 27 side forms a circular shape, and is fixed by the bolt in the state which protruded one end to the construction surface. The protruding end is fixed to the slit 31 formed on the cross member 29 side and fixed by bolting, and the base member 27 and the cross member 29 are fixedly fixed.

The drawings show two embodiments of the construction structure and the construction tool of the present invention, the first embodiment of which is shown in FIGS. FIG. 1 shows an example in which four crossing members (beams) are constructed in an intersecting state with respect to one foundation member (column) 1, and four crossing members (with respect to four surfaces of the foundation member 1 in the longitudinal direction). The contact end face 5 of 2) is pushed and contacted, and the hook 4 which protrudes from the hook plate 3 which inserted the base end part in each side surface of the base member 1 was provided in the contact end face of the cross member 2. The bolt 7 inserted into the insertion groove 6 and penetrated to the cross member 2 side is fixed to the hook 4 and joined.

The hook plate 3 is formed at least on the top end of the hook plate 3 such that the tip of the rectangular hook plate 3 made of a single iron plate is used as the hook 4 as shown in FIGS. 2 (a) to 2 (c). The inner surface of the distal end side forms an inclined V-shaped engaging groove 8 for pushing the bolt, and on the proximal end side, two engaging portions 10 and 10 for insertion are formed. The engaging portion 10 has a protrusion 9 protruding from the hook plate 3, and the protruding end of each protrusion 9 forms a cutout portion 11a in the vertical direction on one side of the outer circumference of the circular plate. A flange-shaped fixing plate 11 is fixed and installed, and at the lower end of each of the protrusions 9, an attachment portion 12 consisting of a pin-shaped round bar is welded, and a cross section of the attachment portion 12 and a hook are attached. As described later, a slight gap is formed between the base end surface of the plate 3 and the contact end surface of the cross member 2 as the tightening allowance S.

On the main surface of the base member 1 with respect to the hook plate 3, two circular insertion holes 13 for fitting the fixing plates 11 and 11 are drilled at equal intervals with the upper and lower engaging portions, and the insertion holes 13 At the deepest part of the), each fixing plate 11 inserted into the fitting is extended downward so as to slide down into a fitted state, and in the inside, a long circular fixing yoke 13a of the same thickness as the fixing plate is formed. have.

On the other hand, the slit 16 having the same width as the attachment portion 12 has a fixing plate 11 in the engaging portion 14 of the predetermined thickness left between the fixing hole 13a and the main surface of the base member 1. ) Is installed to allow the hook plate (3) to slide down to the lower limit position in the state of being inserted to the deepest part, and the bottom of the slit (16) is rounded along the bottom of the attachment part (12) And the storage surface of the load applied to the hook 4 of the hook plate 3 together with the bottom surface of the fixing hole 13a. And the diameter of the said attachment part 12 is comprised so that the area of the base member 1 side which may become larger than the plate | board thickness of the protrusion part 9, and the load applied to the hook plate 3 may become large.

The insertion hole 13, the fixing hole 13a, and the slit 16 as described above are concentric with the cutter (not shown) of the same shape as the attachment portion 12, for example, to the cutter of the same circular shape as the fixing plate 11. By the integrally formed milling cutter there is an advantage that can be simply cut in one process.

In the abutment end face 5 of the cross member 2 with respect to the structure, an insertion groove 6 of the same thickness for fastening the hook plate 3 is formed in the longitudinal direction, and again the cross member 2 has the bolt. The bottom portion of the insertion coupling groove 8 and the bolt hole 15 drilled through the lower portion thereof and the bolt holes 18 and 19 in the transverse direction are drilled to penetrate.

In the construction method according to the above structure, first, as shown in FIG. 3 (a), the fixing plate 11 of the hook plate 3 is inserted into the insertion hole 13 of the base member 1 to the lower limit position. By sliding down, the hook plate 3 is fixed to the engaging portion 14 and fixed to the base member side. Subsequently, the bolt end 18 intersects with the bolt 21 inserted, and the hook plate 3 is inserted into the insertion groove 6 while the contact end surface 5 of the cross member 1 is placed on the foundation member 1. When contacted to the columnar surface and descends along the columnar surface from above, the bolt 21 is lowered while being received in the coupling groove (8) of the hook (4). At this time, the bolt 21 is guided to the inclined guide surface (8a) of the front end side of the coupling groove (8) acts to pull the cross member (2) to the base member (1) side by pressure welding. Again, the gap S acts as a coupling clearance between the cross member 2 and the base member 1 between the attachment portion 12 on the hook plate 3 side and the base end surface of the hook plate 3.

After the intersecting member 2 is positioned by the above operation, the second bolt 22 is inserted into the bolt holes 19 and 15 to be fastened and fixed. In the base member 1 in FIG. 2 (b), fixing holes 13 are formed in all four columnar surfaces, and intersecting members 2 are bonded to each other in four sides, but on one side of the fixing plate 11 The formed cutout portion 11a is provided so that the fixing plates 11 of the hook plates 3 inserted in all directions do not interfere with each other, and when the cross section of the base member 1 is large, the fixing holes 13a themselves are indirect to each other. Since the cutout portion 11a is not necessarily required.

4 to 6 show a second embodiment of the construction structure and the construction tool of the present invention. In this embodiment, as shown in FIG. 5, the main surface of one sheet of steel plate member forms an arc of radius R. The hook plate 26 which consists of the vertical part 26a and the horizontal part 26b is used, forming the notch part 26C which cut | circulated a part of outer periphery about 90 degrees. The front ends of the vertical portion 26a and the horizontal portion 26b form cutouts 26d and 26e for yield and weight reduction of the material.

In the example shown in FIG. 5 with respect to the hook plate 26, the inner circumference of the same circle as the outer circumference of the hook plate 26 is formed in order to fix the hook plate 26 on the side of the base member 27 (base). One arc-shaped slit 28 is formed, and the slit 31 for fitting the hook plate 26 is also cut and formed in the lower end abutment end side of the cross member (column) 29 side. Since the slits 28 and 31 can all be processed in one process using a saw, in particular, the arc slit 28 has the advantage of being able to process one process using a disc shaped power saw.

Then, the bolt holes 32 to 34 and the bolt holes (at the appropriate positions corresponding to each other between the vertical portion 26a and the horizontal portion 26b of the hook plate 26 and the base member 27 and the cross member 29) 36 to 38) are perforated.

The embodiment shown in FIG. 5 corresponds to FIGS. 4 (b) and 6 (a), in which the hook plate 3 is inserted into the slit 28 of the base member 27 and two bolts are inserted. After inserting the 41 into the bolt holes 33, 34, 37, 38 and fastening it in advance, the contact end of the cross member 29 is lowered from above and the hook plate 26 is inserted into the slit 31, The shaft assembly of the cross member 29 and the foundation member 27 is completed by inserting and fastening the bolt 41 into the bolt holes 32 and 36. The notch surface of the notch part 26c of the hook plate 26 substantially coincides with the crossing angle or the intersection surface of the cross member 29 and the base member 27 after the shaft assembly. Reference numeral 42 is a target plate bolt for fixing the other base member 25 and the hook plate 27 that are perpendicular to each other.

4 (a), 6 (c) and 6 (d) show the beam plate 30 (cross member) on the hook plate 26, for example, the cross member 29 (base member). In the embodiment, the relationship between the base member and the cross member is opposite to that in the fourth (b), fifth, sixth (a), and sixth (b) views. In other words, the hook plate 26 is fastened to the upper end of the cross member 29 with the bolt 41 and the slit 31 formed with the arc-shaped inner circumference formed on the beam 30 side of the hook plate 26. The beam is put on and fitted with bolts 41 to fit the upper end of the arc. In any of the above cases, since the arc-shaped outer circumference of the hook plate 26 coincides with the inner circumference of the slit 28, alignment of each member at the time of shaft assembly is easy.

7 (a) and 7 (b) show the sidewalls 46 of the plate 44 of the channel-shaped cross section for receiving the ends of the joists 43 with respect to the foundation members 27 which are mounted and fixed on the concrete foundation 45. The tip end of the head) is directed to the end side to be the insertion end 46a, and two slits 47 are formed on the bottom surface of the long line 43 in which the insertion end 46a is inserted. As shown in FIG. 7 (b), the joist 43 is mounted on the plate 44 in a state where the insertion end 46a is inserted into the slit 47.

8 to 12 show the method of assembling a house performed by using the construction structure of the present invention for each step, and after combining the use of the construction method described above with the use of a drying material or aggregate material as a construction material, etc. The embodiment which used the panel for the wall material or floor material of a house is shown focusing on the stability of a dimension and an angle.

In the above embodiment, the joist 43 is assembled and fixed on the concrete foundation 45, and then the panel-shaped flooring material 51 is laid and fixed using a crane or the like, and then the shaft assembly using the hook plates 3 and 26 is performed. As shown in FIG. 9, the floor of two layers is formed by laying the panel-shaped flooring material 51 again. As shown in FIG. 11, the main wall 53, the partition wall, and the like are sequentially assembled in the state shown in FIG. 12 as in the conventional panel method or the two-by-four method. (Not shown) is similarly assembled into a panel-shaped member.

The assembly is characterized in that all of the floor, ceiling and walls can be assembled into the panel material, and as shown in FIGS. 9 to 11, a crane can be used during assembly, and even after assembling the shaft, The panel members can be suspended and assembled to provide advantages such as ease of assembly work, improved workability and speed.

According to the present invention configured as described above the following technical effects are achieved.

(1) It is possible to reduce the processing cost and shorten the air.

Since the processing of books such as columns, beams, beams, etc. is simplified, all can be done by machining, and the initial cutting is possible, it requires no skill in the work, and the assembly of shafts is simple and quick. It is possible to reduce the assembly, labor cost, and drastically shorten the air.

Since the other structure is simple, it is easy to release and the reuse of a member becomes high.

(2) The number of construction tools is at least, and the dimension of the structural member and the kind of book processing are reduced, so that the structural member can be standardized.

In other words, by standardizing the pattern and dimensions of the construction tool, book processing is simple and single, not only investment in processing equipment is minimal, inventory management of the standard members is easy, and delivery time from order to delivery can be shortened. In addition, the standardized structural member has an advantage in that inventory management and cost can be easily grasped, and the quotation can be performed within a short time compared to the conventional method, which has a large number of members and takes time to estimate the members.

(3) There is little fracture deficiency of the wood cross section of the joint.

The complicated conventional tenon processing has been used in combination with a reinforcing metal fitting with a high incidence of damage to the member, but the incidence rate can be reduced by using a timber tool for the portion of the tree to which the tenon is attached.

(4) Easy adjustment after construction.

Columns and barbs are joined by a small number of bolts, and this can be achieved by simply adjusting these bolts when post-building adjustments are required.

(5) The joint between the pillar and the cross member is made stronger by the metal fittings.

In the conventional wooden construction method, a rigid joint is made by bolting a joint using a reinforcing metal fitting, but it has been difficult to achieve millimeter precision. The construction tool of the present invention makes it possible to make the adhesive surface of the pillar and the lumber stick more tightly and to fix it firmly and with high precision by sliding the bolt of the top of the lumber by sliding the cut-out part of the brace. Unlike the conventional method of performing the first coating and the finishing coating, the wall (panel) of the hard structure can be easily made by making the wall between the structural members.

(6) The degree of freedom in arranging and expanding the room by panelization is increased.

By panelizing the wall, the number of pillars is minimized, and the degree of freedom in arranging the room is increased, and the degree of freedom in design change in the expansion and contraction is increased. Moreover, disassembly at the time of enlargement and expansion is easy.

(7) other

By using the construction structure and the construction tool of the present invention in combination with the structural member of the aggregate material, it is possible to reduce the diameter of the structural member, to reduce the weight of the building, and to increase the strength, and to further improve the above-described dimensional accuracy and the realization of the panel.

Claims (6)

And a plate-shaped hook plate (3) having a proximal end and a proximal end fitted into an insertion groove (6) formed in a longitudinal direction in abutting cross section of the columnar cross member (2), wherein the proximal end has a columnar base member ( The engaging portion 10 is inserted into the insertion hole 13 formed in the shaft surface of the 1) is protruded, the front end is provided with an upward hook (4) formed with an upper open coupling groove 8, the upper portion In the open coupling groove 8, a bolt falls to the bottom to determine the position of the cross member 2, and the coupling portion 10 protrudes from the surface of the proximal end of the hook plate 3, and the hook plate 3 and A projection 9 having the same plate thickness and a fixing plate 11 fixed in the transverse direction in a direction intersecting the end of the projection 9, the coupling portion 10 being provided from a hook plate 3; It consists of a round rod along the lower surface of the protruding protrusion 9 Wooden building construction, characterized in that the fasteners 12 are fixed. The wooden building construction tool according to claim 1, wherein the hook plate (3) is formed of a plate-shaped member protruding two or more engaging portions (10) from the base end. The wooden building construction tool according to claim 1, characterized in that the inner surface (8a) of the tip side of the engaging groove (8) provided in the hook (4) is formed as an inclined surface which is opened upward. The abutment cross section of the other columnar cross member 2 is abutted on the axial surface of the columnar base member 1 to bring the two members in an intersecting state and bolts to the base member 1 and the cross member 2. In the building structure of the wooden building connecting and fixing the two members by a plate-shaped building tool fixed to the, the hook plate (3) of the plate-shaped in the insertion hole (13) formed in the building surface of the base member (1) By inserting the engaging portion 10 and moving downwards, the hook plate 3 is fixed, and the insertion groove 6 installed in the abutment end face of the cross member 2 is inserted in the hook plate 3 and the insertion groove ( 6) penetrates the cross member 2 in the transverse direction and falls into the engaging groove 8 formed upward in the hook plate 3 to determine the position to determine the cross member 2 of the base member 1 And fixed to the construction, the coupling portion 10 is the base end of the hook plate (3) A protrusion 9 having the same plate thickness as the hook plate 3 protruding from the surface, and a fixing plate 11 fixed in the horizontal direction in a direction crossing the end of the protrusion 9. 10) The wooden building construction structure, characterized in that the attachment portion 12 consisting of a round rod is fixed along the lower surface of the protrusion (9) protruding from the hook plate (3). The wooden building construction structure according to claim 4, wherein at least two of the insertion holes (13) of the base member (1) and the engaging portion (10) of the hook plate (3) are installed side by side. The wooden building construction structure according to claim 4, wherein the coupling groove (8) of the hook plate (3) is formed as an inclined surface in which the inner side surface (8a) of the tip side is opened upward.