JP5163861B2 - Support structure for temporary gate and its structure - Google Patents

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a column standing tool for a temporary gate provided at the entrance and the like and a column standing structure when a surrounding area such as a building construction site or a road construction site is surrounded by a temporary fence plate.

  Conventionally, this kind of temporary gate column 21 is fixed to the upper surface of a base plate P fixed by anchor bolts Bu to the upper surface of a foundation block F embedded in the ground, for example, as shown in FIG. By fixing the L-shaped connecting fitting 22 with the bolt B, the lower end is fixed to the foundation block F via the base plate P, and is erected on the upper surface of the foundation block F (Patent Document 1).

As shown in FIG. 6, the pair of temporary gates 21 as described above are erected with an appropriate interval between them, and a beam G is bridged between the upper ends of these columns 21, and suspended from the beam G. A temporary gate can be constructed by attaching a plurality of doors D that are lowered and run.
JP-A-2-274924 (page 3, FIGS. 3 and 4)

  However, since the conventional support 21 of the temporary gate only has the connecting bracket 22 fixed to the lower end fixed to the upper surface of the base plate P fixed to the upper surface of the base block F with the bolt B as described above. When G is bridged or a plurality of doors D are suspended from the beam G, there is a problem in that sufficient standing strength sufficient to withstand these loads may not be secured.

  Furthermore, even if the conventional support 21 of the temporary gate can secure a sufficient standing strength to withstand the load, a load more than that may be applied in a disaster such as a storm or an earthquake. In order to secure sufficient standing strength, the above-described structure is insufficient.

  Therefore, the present invention solves the above-mentioned conventional problems, and can sufficiently withstand the load of a beam or a plurality of doors hung on the beam, as well as a load applied in a disaster such as a storm or an earthquake. It is an object of the present invention to provide a support structure for a temporary gate and a structure for supporting the support, which has sufficient strength to withstand.

For this reason, the column support for the temporary gate according to the present invention is composed of the column 1 standing upright on the base plate P, the column connection member 2 provided at the lower end of the column 1 and the horizontal support frame connection member 3 provided at the front end. A horizontal support frame 4 that can be connected to each other, an oblique support frame 7 that enables an intermediate part of the support column 1 and an intermediate part of the horizontal support frame 4 to be connected by connecting members 5 and 6 for oblique support frames, and the horizontal support. The pile 4 is connected to the rear end of the frame 4 by a pile connecting member 8 and can be fixed to the ground.

And the support | pillar standing structure of the temporary gate of this invention connects the connection member 2 for support | pillars provided in the lower end of the support | pillar 1, and the connection member 3 for horizontal support frames provided in the front end of the horizontal support frame 4, and these connection It is assumed that the members 2 and 3 are fixed to the base plate P, the upper end of the diagonal support frame 7 is connected to the middle portion of the support column 1 by the diagonal support frame connecting member 5, and the diagonal support is supported to the middle portion of the horizontal support frame 4. It is assumed that the lower end of the frame 7 is connected by the diagonal support frame connecting member 6 and the upper end of the pile 9 fixed to the ground at the rear end of the horizontal support frame 4 is connected by the connecting member 8 for the pile. Are set up on the base plate P.

Furthermore, the connecting member 2 for the strut in the present invention is to the vertical plate 2a, and L-shaped steel plate consisting of a horizontal plate 2b having a bolt hole 10 in the front and rear ends, protrudes around the lower end of the post 1 and that fixed Te, the horizontal support frame for connecting member 3, and a vertical plate 3a, and L-shaped steel plate consisting of a horizontal plate 3b having a bolt hole 11b in front and rear ends, the front end of the horizontal support frame 4 and that fixed, with overlapping the horizontal plate 3b of the horizontal plate 2b of the strut for connecting member 2 horizontal support frame for connecting member 3, the bolt holes 10 of the rear end of the horizontal plate 2b of the strut for connecting member 2 And the bolt hole 11b at the front end of the horizontal plate 3b of the connecting member 3 for horizontal support frame , or the bolt hole 10 at the front end of the horizontal plate 2b of the connecting member 2 for support column and the front end of the horizontal plate 3b of the connecting member 3 for horizontal support frame . Bolt hole 11b is aligned and bolt B It is assumed that was to be fixed to the base plate P.

  Since the present invention is configured as described above, it can sufficiently withstand the load of a beam or a plurality of doors hung on the beam, as well as a load applied during a disaster such as a storm or an earthquake. It has a standing strength that can withstand it, and it is extremely safe without the temporary gate being collapsed by the load of multiple doors that are suspended from beams or beams, or by the load applied in the event of a disaster such as a storm or earthquake It became.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a support structure for a temporary gate and a structure for supporting the support structure according to the present invention will be described below in detail based on the drawings.

As shown in the figure, the support structure for the temporary gate of the present invention is fixed to the support column 1 upright on the upper surface of the base plate P fixed to the upper surface of the foundation block F buried in the ground, and to the lower end of the support column 1. and the like strut for connecting member 2 provided that a horizontal support frame 4 of the horizontal support frame for connecting member 3 which is provided by, for example, fixed to a freely connectable removably to the front end, and an intermediate portion of the strut 1 The intermediate part of the horizontal support frame 4 is connected to the diagonal support frame 7 which can be detachably connected by the connection members 5 and 6 for the diagonal support frame, and connected to the rear end of the horizontal support frame 4 by the connection member 8 for the pile , The stake 9 is fixed to the ground.

And the support | pillar standing structure of the temporary gate of this invention makes the support | pillar 1 stand on the baseplate P using the said support | pillar standing tool. That is, according to the present invention, the support gate standing structure of the temporary gate is fixed to the support connecting member 2 provided by being fixed to the lower end of the support 1 and the front end of the horizontal support frame 4 as shown in the figure. The connecting member 3 for horizontal support frame provided by connecting with the bolt B is connected to the upper surface of the base plate P with the bolt B. And the upper end of the diagonal support frame 7 is connected to the intermediate part of the support column 1 by the connecting member 5 for the diagonal support frame, and the lower end of the diagonal support frame 7 is supported diagonally to the intermediate part of the horizontal support frame 4. It is assumed that they are connected by a frame connecting member 6. Further, the upper end of a pile 9 fixed by being placed on the ground is connected to the rear end of the horizontal support frame 4 by a connecting member 8 for piles .

  In the illustrated example, the support column 1 and the horizontal support frame 4 are made of rectangular tubes, but may be made of cylinders, prisms, columns, or the like. Further, the oblique support frame 7 and the pile 9 are made of a cylinder in the illustrated case, but may be made of a square tube, a prism, a column, or the like.

The support member 2 for the support column is an L-shaped steel plate composed of a vertical plate 2a and a horizontal plate 2b having bolt holes 10 at the front and rear ends, and the bolt holes 10 are eaten at the front and rear sides of the lower end of the support column 1. It is taken out and fixed by welding or the like. Further, the horizontal support frame connecting member 3 is an L-shape composed of a vertical plate 3a having bolt holes 11a at three positions of the front and rear ends and an intermediate portion, and a horizontal plate 3b having bolt holes 11b at the front and rear ends. It is a steel plate, and is fixed to both sides of the front end of the horizontal support frame 4 with bolts B and nuts N or the like via a gap adjusting plate 12 as necessary. Incidentally, the pitch adjusting plate 12, when the horizontal plate 3b of the horizontal plate 2b and the horizontal support frame for connecting member 3 of the strut for connecting member 2 is superposed so that the top and bottom, of the connecting member 2 for the strut The interval between the vertical plates 3a of the horizontal support frame connecting member 3 fixed to both sides of the horizontal support frame 4 is adjusted so that the vertical plate 2a and the vertical plate 3a of the horizontal support frame connecting member 3 do not collide with each other. Is.

Therefore, the superposed so that the horizontal plate 3b of the horizontal plate 2b of the strut for connecting member 2 horizontal support frame for connecting member 3 up and down, the rear end of the bolt of the horizontal plate 2b of the strut for connecting member 2 The bolt hole 11b at the front end of the horizontal plate 3b of the hole 10 and the horizontal support frame connecting member 3 or the bolt hole 10 at the front end of the horizontal plate 2b of the support member 2 for the support column and the horizontal plate 3b of the horizontal support frame connecting member 3 The bolt holes 11b at the front end are made to coincide with each other and fixed to the upper surface of the base plate P with the bolts B. That is, when the rear end bolt hole 10 and the front end bolt hole 11b are made to coincide with each other, as shown in the drawing, the horizontal support frame 4 is disposed on the rear side of the support column 1, and the front end When the bolt hole 10 and the bolt hole 11b at the front end coincide with each other, the horizontal support frame 4 is arranged on the front side of the column 1 although not shown.

  In the illustrated example, the base plate P is fixed to the upper surface of the foundation block F embedded in the ground by anchor bolts Bu protruding from the foundation block F, but the concrete is poured into a hole dug in the ground, When solidifying, it may be fixed by anchor bolts or the like protruding from the concrete.

The oblique support frame connecting member 5 is attached to a ring-shaped wound body 13 which is detachable around the support column 1 and is rotatably attached to the wound body 13, and is attached to the upper end of the oblique support frame 7. The clamp 14 is detachably attached. The oblique support frame connecting member 5 configured as described above can adjust the connection position of the support column 1 and the oblique support frame 7 so that they can be connected detachably.

The oblique support frame connecting member 6 is composed of a clamp 15 rotatably attached to an intermediate portion of the horizontal support frame 4, and the pile connecting member 8 is turned around the rear end of the horizontal support frame 4. The clamp 16 is movably attached. The oblique support frame connecting member 6 thus configured can adjust the connection position of the horizontal support frame 4 and the oblique support frame 7 so that they can be detachably connected. Furthermore, the connection member 8 for piles thus configured can adjust the connection position between the horizontal support frame 4 and the pile 9 and connect them both detachably.

In the illustrated example, the oblique support frame 7 is connected to one side of the support column 1 and the horizontal support frame 4, but may be connected to both sides of the support column 1 and the horizontal support frame 4. In this case, the clamps 14 of the diagonal support frame connecting member 5 are attached to both side surfaces of the wound body 13, and the clamps 15 of the diagonal support frame connecting member 6 are also attached to both side surfaces of the horizontal support frame 4. Shall. By doing in this way, since the support strength of the diagonal support frame 7 increases, the standing strength of the support | pillar 1 also increases more.

In the illustrated example, one pile 9 is connected to one side of the horizontal support frame 4, but two piles 9 may be connected to both sides of the horizontal support frame 4. In this case, the clamps 16 of the pile connection members 8 are attached to both side surfaces of the horizontal support frame 4. By doing in this way, since the fixed intensity | strength of the pile 9 increases, the standing strength of the support | pillar 1 will also increase more.

  As shown in FIGS. 3 and 4, the column 1 erected by the present invention constructed as described above is provided at the entrance / exit of a temporary fence board surrounding the construction work site or road construction site. A pair is arranged at an appropriate interval. Then, a temporary gate is constructed by attaching a plurality of doors D that span the beam G between the upper ends of the columns 1 and that are suspended from the beam G and run.

  The column 1 of the temporary gate that is erected according to the present invention has a three-point support structure by connecting the horizontal support frame 4 and the diagonal support frame 7, and the horizontal support frame 4 is fixed to the ground by a pile 9. As a result, the standing strength is extremely excellent, and it can withstand the loads of the beams G and the multiple doors D suspended from the beams G, as well as sufficient loads for disasters such as storms and earthquakes. It has a standing strength sufficient to withstand.

Furthermore, the present invention is connected between the connecting member 2 and the base plate P upright provided at the lower end of the post 1, and the connecting member 2 for the strut and the horizontal support frame for connecting member 3 which is provided in the horizontal front end of the support frame 4 Connection, the intermediate part of the support column 1 and the upper end of the oblique support frame 7 by the oblique support frame connection member 5, the intermediate part of the horizontal support frame 4 and the oblique support frame connection member 6 at the lower end of the oblique support frame 7. If the connection by the pile connection member 8 at the rear end of the horizontal support frame 4 and the upper end of the pile 9 is released, the support column 1, the horizontal support frame 4, the diagonal support member 7 and the pile 9 are disassembled apart. can do. Therefore, if these support | pillar 1, the horizontal support frame 4, the diagonal support member 7, and the pile 9 are conveyed to another construction construction site, a road construction site, etc., and it assembles at the site, it can be reused. If the base plate P is removed from the foundation block F and the foundation block F is also dug up from the ground and the pile 9 is also removed from the ground, the foundation block F, the base plate P and the pile 9 can be reused in the same manner. Become.

It is a perspective view of the support | pillar standing tool of the temporary gate of this invention, and its support | pillar standing structure. It is a disassembled perspective view of the support | pillar standing tool of the temporary gate of this invention, and its support | pillar standing structure. It is a side view of the support | pillar standing installation tool of the temporary gate of this invention, and its support | pillar standing structure. It is a front view of the temporary gate which implemented this invention. It is explanatory drawing of the support | pillar standing structure of the conventional temporary gate. It is a front view of the temporary gate which implemented the conventional support | pillar standing structure.

DESCRIPTION OF SYMBOLS 1 support | pillar 2 support | pillar connection member 2a vertical plate 2b horizontal plate 3 horizontal support frame connection member 3a vertical plate 3b horizontal plate 4 horizontal support frame 5 diagonal support frame connection member 6 diagonal support frame connection member 7 diagonal support frame 8 pile use the connecting member 9 piles 10 bolt holes 11a bolt hole 13 vol attachment member 14 clamps 15 clamps 16 clamps B volts Bu anchor bolts F basic block P base plate

Claims (2)

A base plate (P) strut (1) which is upright, the column forming coupling member provided on the lower end of the strut (1) (2), a horizontal support frame for connecting member (3) which is provided at the front end of the available connection and The horizontal support frame (4), the slant support frame (7) which can connect the middle part of the support column (1) and the middle part of the horizontal support frame (4) with the slant support frame connecting members (5, 6). ) And a pile (9) which is connected to the rear end of the horizontal support frame (4) by a pile connection member (8) and can be fixed to the ground, and the column connection member (2) is vertically a plate (2a), and the L-shaped steel sheet consisting the front and rear ends horizontal plate having bolt holes (10) and (2b), and those affixed protrudes around the lower end of the strut (1), wherein the horizontal support frame for connecting member (3), the vertical plate and (3a), the horizontal plate Toka (3b) having a bolt hole (11b) in the front and rear ends Trying to be L-shaped steel plates, the assumed fixed to the front end of the horizontal support frame (4), the horizontal plate of the horizontal plate (2b) and the horizontal support frame for connecting member (3) of the strut for connecting member (2) (3b) and a bolt hole (10) at the rear end of the horizontal plate (2b) of the connecting member for support column (2 ) and the front end of the horizontal plate (3b) of the connecting member for horizontal support frame (3) . Bolt hole (11b), or bolt hole (10) at the front end of horizontal plate (2b) of support member (2) for strut and bolt hole at the front end of horizontal plate (3b) of connection member (3) for horizontal support frame 11b) to match the bolt (B) by struts falling設具temporary gates, characterized in that so as to stick to the base plate (P). Struts and strut for connecting member provided at the lower end of (1) (2), connecting the horizontal support frame for connecting member provided at the front end of the horizontal support frame (4) (3), these connecting members (2, 3) Is fixed to the base plate (P), and the upper end of the diagonal support frame (7) is connected to the middle portion of the support column (1) by the diagonal support frame connecting member (5), and the horizontal support frame (4) It is assumed that the lower end of the diagonal support frame (7) is connected to the intermediate portion by the connection member (6) for the diagonal support frame, and the upper end of the pile (9) fixed to the ground at the rear end of the horizontal support frame (4). The pillar (1) is erected on the base plate (P), and the pillar connection member (2) is connected to the vertical plate (2a) and the front and rear ends. as the L-shaped steel sheet consisting having bolt holes (10) horizontal plate and (2b), the front of the lower end of the strut (1) And those affixed protrudes into, the horizontal support frame for connecting member (3), the vertical plate and (3a), consisting of front and rear ends horizontal plate having bolt holes and (11b) and (3b) L-shaped as a steel plate, the assumed fixed to the front end of the horizontal support frame (4), the horizontal plate of the horizontal plate and (2b) a horizontal support frame for connecting members of the strut for connecting member (2) (3) (3b) And a bolt hole (10) at the rear end of the horizontal plate (2b) of the support member (2) for the support and a bolt hole (10) at the front end of the horizontal plate (3b) of the connection member (3) for the horizontal support frame. 11b), or the bolt hole (10b) at the front end of the horizontal plate (2b) of the connecting member for pillar (2) and the bolt hole (11b) at the front end of the horizontal plate (3b) of the connecting member for horizontal support frame (3). match, and characterized in that so as to stick to the base plate (P) with a bolt (B) Posts erected structure of that temporary gates.

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