JP2014169570A - Fence support member and construction method for fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fence support member which facilitates preparation and labor required for construction work and which is suitable for use of a plate material as a fence.SOLUTION: A fence support member 10 includes a recess 13 which comprises a pair of opposed surfaces 13a and 13b elongated in a vertical direction and a connection part 13c connecting the pair of surfaces 13a and 13b via respective one-side ends, and a first support member which is provided adjacently to the connection part 13c of the recess 13, which is elongated in the vertical direction and which has a rectangular cross-section. The recess 13 can vertically hold a plate material. The connection part 13c includes protrusions 13d and 13e which are elongated in a vertical direction.

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a saddle support member and a saddle construction method frame, and more particularly to a simple construction of a saddle support member and a saddle construction method.

  A conventional method for easily constructing a fence such as a concrete block is disclosed in, for example, Japanese Patent Application Laid-Open No. 2005-139872 (Patent Document 1). According to the publication, on both side surfaces of a ready-made concrete block, a plate having the same shape as this side surface has a strength so as to form a fruit in a state shifted up and down and left and right with respect to this surface. A fixed actual forming plate is provided.

Japanese Patent Application Laid-Open No. 2005-139872

  A conventional method of easily constructing a fence has been configured as described above. However, although this method may facilitate the construction, there is a problem that the labor and preparation for the construction work become difficult. Moreover, in the conventional method, there was no description about the heel support member etc. suitable for using a board | plate material as a ridge.

  The present invention has been made to solve the above-described problems, facilitates labor and preparation for construction work, and is suitable for using a plate material as a kite and construction of a kite. It aims to provide a method.

  The scissor support member according to the present invention extends in the vertical direction, and includes a concave portion formed of a pair of opposing surfaces and a connecting portion that connects the pair of surfaces at one end thereof, and a connecting portion of the concave portion. A first support member is provided that is adjacent and extends in the longitudinal direction and has a rectangular cross section. The concave portion can hold the plate material in the vertical direction, and includes a convex portion extending in the vertical direction at the connection portion.

  Preferably, the first support member has two recesses, and the two recesses are provided so that the opening sides of the recesses are opposite to each other with respect to the first support member.

  The recess may be able to hold a plurality of plate members in the vertical direction by overlapping each other.

  A pair of convex portions may be provided on the connecting portion.

  A member having second and third rectangular cross sections provided adjacent to the first support member and the two recesses may be included.

  In another aspect of the present invention, a method for constructing a scissors extends in the vertical direction and includes a pair of opposing surfaces and a recess formed by connecting a pair of surfaces at one end thereof. A protrusion that is provided adjacent to the connecting portion of the recess, extends in the longitudinal direction, and faces the first support member having a rectangular cross section, the connecting portion extending in the longitudinal direction. Is provided. The method further includes the step of inserting a rectangular plate into the opposingly disposed recesses.

  Preferably, the method further includes a step of fixing the pair of support members arranged opposite to each other using a pile.

  According to this invention, the effort and preparation concerning construction work become easy, and the construction method of a scissors supporting member and scissors suitable for using a board material as a scissors can be provided.

It is sectional drawing of the heel support member which supports the heel which concerns on one embodiment of this invention. It is a figure which shows the plane of the heel support member shown in FIG. 1, the front, and the side. It is a figure at the time of constructing a scissors using a scissors support member. It is a figure which shows the other example at the time of constructing a collar using a collar support member. It is a figure which shows the construction method of the foundation of a heel support member.

  Embodiments of the present invention will be described below with reference to the drawings. 1 is a cross-sectional view of a heel support member according to an embodiment of the present invention, and FIG. 2 is a plan view of the heel support member shown in FIG. 1 ((FIG. 2A)) and FIG. ) In the arrow IIB-IB portion (FIG. 2B), and in FIG. 2A, the arrow IIC-IIC portion (FIG. 2C). 1 and 2, the heel support member 10 includes a first support member 12 having a rectangular cross section provided in the central portion, and provided on the right front side of the first support member 12. A C-shaped second support member 13 sharing a part of the wall surface with the support member 12, a third support member 14 provided behind the second support member 13 and having a rectangular cross section, and a first support member An inverted C-shaped fourth support member 15 provided in front of the left side of 12 and sharing a part of the wall surface with the first support member 12, and a fourth support member 5 includes a fifth support member 16 having a rectangular cross section, and the third support member 14 and the fifth support member 16 also share a part of the wall surface with the first support member 12. Here, the C-shaped opening (concave portion) refers to a shape in which one side in the longitudinal direction is an opening in a rectangle.

  Moreover, since each support member 12-16 is hollow, weight reduction is achieved. Further, the material is preferably made of aluminum.

  The first support member 12 includes a front side 12a, a rear side 12b, a right side 12c, and a left side 12d. The second support member 13 includes a front side 13a, a rear side 13b, and a left side 13c. The third support member 14 includes a front side 14a, a rear side 14b, a right side 14c, and a left side 14d. The fourth support member 15 includes a front side 15a, a rear side 15b, and a right side 15c. The fifth support member 16 includes a front side 16a, a rear side 16b, a right side 16c, and a left side 16d.

  A C-shaped portion 17 (sixth support member) having an opening at the rear side is formed at both ends of the rear side 12b (17a) of the first support member 12a. The two sides 17b (the right side in FIG. 1A) and 17c (the left side in FIG. 1A) are the left side member 14d of the third support member and the right side member 16 of the fifth support member 16c and their walls, respectively. Share a part of. Moreover, the wall thickness of this shared part is thicker than other parts.

  The C-shaped portion 17 is fixed to a T-shaped jig that can be engaged with the cross section, and is used to fix the heel support member 10 main body to other external equipment or the ground. it can.

  The right end of the front side 12 a of the first support member 12 (the front side shown in FIG. 2B) is the same member as the front side 13 a of the second support member 13. Similarly, the left end portion of the front side 12 a of the first support member 12 is the same member as the front side 15 a of the fourth support member 15. Accordingly, the total length of the front side 12 a has a total dimension of the front side 13 a of the support member 13, the front side 15 a of the fourth support member 15, and the rear side 12 b.

  The rear side 13 b of the second support member 13 and the front side 14 a of the third support member 14 are the same member, and the rear side 15 b of the fourth support member 15 and the fifth support member 16 The front side 16a is the same member.

  The length of the right member 12c of the first support member 12 is the sum of the left side 13c of the second support member 13 and the left side 14d of the third support member. Similarly, the length of the left member 12 d of the first support member 12 is the sum of the right side 15 b of the fourth support member 15 and the right side 16 b of the fifth support member 16.

  In addition, at both ends of the C-shaped opening of the second support member 13, the fourth support member 15, and the sixth support member 17, protrusions parallel to the opposite sides of the opening are provided.

  A pair of convex portions 13d, 13e, 15d, and 15e having a semicircular cross section are provided at a substantially central portion of the left side 13c of the second support member 13 and the right side 15c of the fourth support member 15. Yes.

  In addition, the corner portion constituted by the front side 14a and the right side 14c of the third support member 14 and the corner portion constituted by the front side 16a and the left side 16d of the sixth support member 16 Are provided with partially opened screw holes 14e, 16e.

  Next, a state where the heel is supported using the heel support member 10 will be described. FIG. 3 is a diagram showing this state. FIG. 3A shows a member that becomes a ridge in the C-shaped opening (recessed portion) of the second supporting member of the heel supporting member 10 and the C-shaped opening (recessed portion) of the fourth supporting member. FIG. 3 is a plan view (FIG. 3 (A)) showing a state in which plate members 20a and 20b having a predetermined plate thickness are inserted, and an arrow view (front view) of a portion indicated by arrows IIIB-IIIB in FIG. 3 (A). . With reference to FIG. 3A, the plate member 20a is in line contact with the apexes of a pair of convex portions 13d and 13e having an end portion provided on the left side 13c of the second support member 13 and having a semicircular cross section. To be installed. The same applies to the plate material 20b. The convex portions 13d, 13e, 15d, and 15e operate as draining portions.

  Since the plate members 20a and 20b constituting the kite are installed so that the end surfaces thereof are in line contact with a pair of draining portions provided in the opening of the kite support member 10, even if the plate material gets wet by rain, Since the fourth support members 13 and 15 flow downward along the gaps between the plate members 20a and 20b, the plate members 20a and 20b are not likely to be damaged by rainwater.

  Next, the case where a cage | basket is constructed | assembled using several board | plate materials with small width dimensions instead of one board | plate material is demonstrated. FIG. 4 is a diagram showing this state. FIG. 4A shows a member that becomes a ridge between the C-shaped opening of the second supporting member of the heel supporting members 10a and 10b and the C-shaped opening of the fourth supporting member, which are arranged at intervals. Then, the front view (FIG. 4 (A)) which shows the state which inserted the board | plate materials 21-30 which have several predetermined board thickness, and the arrow view (side view) of the part shown by arrow IVB-IVB in FIG. 4 (A) Figure). Referring to FIG. 4A, as in the previous embodiment, a pair of plate members 21 to 30 each having a semicircular cross section whose end is provided on the left side 13c of the second support member 13. The convex portions 13d and 13e of the fourth support member 15 and the apex of the pair of convex portions 15d and 15e having a semicircular cross section provided on the right side 15c of the fourth support member 15 are installed in line contact. . In addition, you may provide a space | interval between the some board | plate materials 21-30.

  In this embodiment, a headboard 31 is provided on the uppermost plate member 30. The cap 31 is screwed into the screw holes 14e, 16e of the third and fifth support members 14, 16 from above.

  Here, the heel support members 10 a and 10 b are fixed by the foundation concrete 60.

  Next, the foundation of the heel support member 10 will be described. 5 is a plan view (FIG. 5 (A)) showing the fixed state of the foundation of the heel support member 10, and an arrow view (side cross-sectional view) of the portion indicated by arrows VB-VB in FIG. 5 (A). Here, a steel pipe pile 30 is used as a pile for preventing the rod support member 10 from overturning.

  Referring to FIG. 5, stepped excavation holes 51 and 52 are excavated with a double scoop or the like as a vertical hole 50 for construction of the rod support member 11. The steel pipe pile 30 is driven into the pile head reinforcing excavation hole 52 in a state where it is not necessary to be vertical. Further, the saddle support member 10 is placed on the upper excavation hole 51.

  Here, one steel pipe pile 30 is provided on the opposite side of the adjacent land boundary with respect to the saddle support member 10, and the saddle support member 10 and the steel pipe pile 30 are connected by a strength member 40 such as a geogrid to form a vertical hole. The concrete is integrated by placing concrete inside 50. Thus, by providing the steel pipe pile 30 in the site with respect to the rod support member 10, the overturning moment of the upper portion of the rod support member 10 is absorbed by the steel pipe pile 30 through the strength member 40. As a result, with the steel pipe pile 30, it is possible to build the eaves support member 10 in the vicinity of the adjacent land boundary without falling down to the adjacent land side or the site interior side.

  In addition, although the case where the strength member of a mesh-like high-strength fibrous body such as a geogrid is wound and connected is described here, the present invention is not limited to this, and at a position lower than the GL of the heel support member 10 The steel pipe pile 30 may be connected with a plurality of rope-shaped strength members at intervals.

  Further, the steel pipe pile 30 may be provided with vertical bars at the center thereof.

  Moreover, not only one steel pipe pile but you may provide two or more.

  As described above, sufficient strength can be ensured even when the cover thickness of the adjacent foundation concrete is zero by embedding the heel support member 10 and the pile 30 with the strength member 40, placing concrete, and integrating the concrete. .

  In the above embodiment, the case where a plate material (wood) is used as the material (face material) of the cage has been described. However, the present invention is not limited to this, and a metal material such as aluminum, a resin material such as polycarbonate or acrylic, etc. Arbitrary can be installed using arbitrary materials.

  Moreover, in the said embodiment, although the eaves supporting member demonstrated the case where it was line-symmetrical centering | focusing on the center part and it had a pair of sideways recessed part, the recessed part may be provided only in one side.

  Moreover, in the said embodiment, although the case where a pair of convex part was provided in the recessed part was demonstrated, it is not restricted to this, You may provide a convex part in one or three or more rows.

  As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to the thing of embodiment shown in figure. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

  According to the present invention, the labor and preparation for the construction work can be facilitated, and the construction method for the scissors suitable for using the plate material as the scissors can be provided, so that it is advantageously used as a construction method for the scissors.

  DESCRIPTION OF SYMBOLS 10 heel support member, 12 1st support member, 13 2nd support member, 14 3rd support member, 15 4th support member, 16 5th support member, 20-30 board | plate material, 31 coping, 40 steel pipe pile, 41 strength member , 50 Vertical holes, 51, 52 Drilling holes.

Claims (7)

A recess formed of a pair of opposing surfaces extending in the vertical direction and connecting the pair of surfaces at one end thereof;
A first support member provided adjacent to the connecting portion of the recess, extending in a longitudinal direction and having a rectangular cross section;
The said recessed part is a heel support member which can hold | maintain a board | plate material in the vertical direction and contains the convex part extended in the vertical direction at the said connection part. The first support member has two recesses,
The heel support member according to claim 1, wherein the two recesses are provided so that the opening sides of the recesses are opposite to each other with respect to the first support member.   The scissors support member according to claim 1 or 2, wherein the concave portion is capable of holding a plurality of plate members on top of each other in the vertical direction. The heel support member according to claim 1, wherein a pair of the convex portions are provided on the connection portion. The heel support member according to any one of claims 2 to 4, comprising a member having second and third rectangular cross sections provided adjacent to the first support member and the two recesses. A recess extending from a pair of opposing surfaces extending in the vertical direction and connecting the pair of surfaces at one end of each of the surfaces; and provided adjacent to the connection portion of the recess; Disposing a first support member extending in the longitudinal direction and having a rectangular cross section facing each other,
The connecting portion is provided with a convex portion extending in the longitudinal direction,
And a step of inserting a rectangular plate material into the opposingly disposed recesses. The fence construction method according to claim 6, further comprising a step of fixing the pair of opposing support members using a pile.

Images