WO2010001478A1 - Fence - Google Patents
Fence Download PDFInfo
- Publication number
- WO2010001478A1 WO2010001478A1 PCT/JP2008/062180 JP2008062180W WO2010001478A1 WO 2010001478 A1 WO2010001478 A1 WO 2010001478A1 JP 2008062180 W JP2008062180 W JP 2008062180W WO 2010001478 A1 WO2010001478 A1 WO 2010001478A1
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- WIPO (PCT)
- Prior art keywords
- panel
- rope
- perforated
- fence
- perforated panel
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
Definitions
- the present invention belongs to the technical field of a fence constructed for the purpose of windproof, snowproof, dustproof, seawater splash, ballproof, throwing prevention, beastproofing, fallen object prevention, etc.
- the present invention relates to a fence that is excellent in durability and can be used soundly for a long time without fear of local damage even when repeatedly subjected to a large load due to a collision force or the like.
- the fence disclosed in the following Patent Document 1 is installed at an upwind position of loose materials such as coal piles, and has a configuration mainly for dust prevention.
- the action and effect required for a fence for the purpose of dust prevention is to prevent dust from flowing out from the inside to the outside by wind or to prevent dust from rolling up like a vortex.
- the fence disclosed in Patent Document 1 is a composite type fence composed of a blind lower panel, a middle panel with an aperture ratio of about 40%, and an upper panel with an aperture ratio of about 60%, and on the leeward side of the fence. It is described that the above-mentioned problem can be solved by decelerating the wind friction speed so as to counteract the turbulent flow generated behind the blind fence and further reducing the wind pressure received by a combination of dense and dense fences.
- the fence disclosed in Patent Document 2 below is also a fence mainly for dust prevention, and includes 3D local wind speed at the location where scattered dust is generated and calculation of dust scattering 3 including obstacles using a computer. It is described that a fence is constructed at the calculated height by making full use of the fluid analysis device in the dimensional physical domain.
- the usual fences are provided with rigid columns that support the panels on both sides of the panels, and between the columns.
- a cross member such as a rope, wire or pipe connecting the panels is installed.
- the fence disclosed in Patent Document 1 does not have any description about a support or a cross member, and the strength and durability against a large load due to wind load, collision of articles, and the like are unknown.
- the cross member that forms a catenary curve due to the weight of the panel and the end of the panel are not parallel.
- the cross member that repeatedly received a large load such as wind load will bend, and the cross member spacing will be different at the end and center of the cross member, so that the end of the panel or the end of the panel and the cross member It is a problem that stress concentrates on the connecting member that connects the two and is damaged locally.
- Patent Document 2 can determine the height of the fence by making full use of the fluid analysis device in the three-dimensional physical region, the wind load acting on the panel is specifically realized to realize the fence. None is said about the durability of the panel due to large loads such as collisions of objects and objects.
- An object of the present invention is to prevent stress concentration as a connecting structure that keeps the supporting rope that has a catenary curve due to the weight of the perforated panel and the end of the perforated panel in a parallel state, thereby preventing the perforated panel end. It is to provide a fence that increases the strength and durability of the part and can be used soundly over a long period of time even when a large load such as wind load or article collision is repeatedly received.
- Another object of the present invention is to provide a structure in which a perforated panel subjected to a load due to wind load or an impact of an article can be flexibly moved up and down together with a supporting rope, thereby reducing the load, improving durability and soundness. It is to provide a fence with an effective configuration for maintaining sex.
- the fence according to the invention described in claim 1 is: A support rope is installed in a horizontal direction between struts that are spaced apart, and a plurality of rectangular perforated panels are parallel to the support rope along the support rope. The vertical sides of adjacent end portions of the plurality of perforated panels are arranged to wrap, Furthermore, the both ends of the upper side of the perforated panel and the supporting rope are connected by a suspension structure that maintains a parallel state.
- the invention described in claim 2 is the fence described in claim 1,
- the lower side of the perforated panel hung by connecting the upper side in parallel with the support rope is also connected and suspended in parallel with the support rope laid horizontally between the columns, Furthermore, the both ends of the lower side of the perforated panel and the supporting rope are connected by a suspension structure that maintains a parallel state.
- the invention described in claim 3 is the fence described in claim 1 or 2,
- the upper side of each perforated panel, or the upper side and the lower side are connected to the holes provided along the upper side and / or the lower side via a panel lifting tool and suspended in a parallel state.
- the four corner portions of the perforated panel are reinforced to withstand a load, and a rigid member attached to the reinforcing portion is fastened with a support rope to connect both ends and / or lower sides of the upper side of the perforated panel.
- the both ends of the cable and the supporting rope are connected in a parallel state.
- the invention described in claim 4 is the fence described in claim 3, Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
- the upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part,
- a through hole provided at a common position in the perforated panel and the reinforcing material is connected and fixed through the terminal end of the spiral wire as a panel suspension, and a connecting hole is provided adjacent to the fixed position.
- One side of the rigid member is attached to the connection hole, and the other side of the rigid member is passed through the ring-shaped end portion of the support rope so that the upper side end portion and / or the lower side end portion of the perforated panel are attached. It is characterized by being suspended and supported in parallel with the supporting rope.
- the invention described in claim 5 is the fence described in claim 3, Reinforcing material is attached in the vicinity of the vertical side portion where the two perforated panels side by side wrap each other or in the vicinity of the wrapping portion, and the panel hanger is attached to a through hole provided at a common position on the perforated panel and the reinforcing material And a connection hole is provided adjacent to the fixing position, and one side of the rigid member is attached to the connection hole, and the other side of the rigid member is supported by the support member. Tightening is performed by wrapping around a rope for use, and the upper side end and / or the lower side end of the vertical side portion of the perforated panel that is wrapped are suspended and supported in parallel with the support rope.
- the invention described in claim 6 is the fence according to any one of claims 1 to 5,
- the perforated panel suspended by connecting the upper side and / or the lower side in parallel with the supporting rope is provided in a plurality of stages in the vertical direction between the columns.
- the invention described in claim 7 is the fence described in claim 6,
- a reinforcing plate for a panel suspension is partially attached along the upper and lower sides of each perforated panel.
- a spiral wire is passed as a panel hanger through a hole provided at a common position on the reinforcing plate for the hanger and the perforated panel, and is connected to the support rope so as to be sewn, and each perforated panel is parallel to the support rope.
- the panel hanger reinforcing plate is configured to have a length and a shape in which both ends of the spiral wire abut against each other.
- the invention described in claim 8 is the fence described in claim 6 or 7,
- the four corners of the perforated panel are reinforced to withstand the lifting load, and the rigid member attached to the reinforcing part is fastened to the support rope to support the both ends of the upper and lower sides of the perforated panel. It is characterized in that the rope for use is connected in parallel.
- the invention described in claim 9 is the fence described in claim 8,
- a reinforcing material is attached to the upper part of the vertical side where two side-by-side perforated panels wrap around each other
- One side of a rigid member is attached to a connecting hole provided at a common position between the two perforated panels and the reinforcing member, and the other side of the rigid member is wound around the supporting rope to perform tightening, and The upper side edge of the vertical side of the wrapping panel is suspended and supported in parallel with the supporting rope.
- the invention described in claim 10 is the fence described in claim 8 or 9,
- a perforated panel is installed in multiple stages in the vertical direction between the support columns to form a fence
- the two perforated panels that are lined up side by side are also below the vertical side where they wrap around each other
- a stiffener is attached to a connecting hole provided in common in the perforated panel and the stiffener, and the other side of the stiffener is wound around the support rope to tighten it.
- the lower end of the wrapping part of the perforated panel is suspended and supported in parallel with the supporting rope.
- the invention described in claim 11 is the fence described in claim 8, Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
- the upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part
- One side of a rigid member is attached to a connecting hole provided at a common position on the perforated panel and the reinforcing member, and the other side of the rigid member is passed through the ring-shaped end portion of the supporting rope to be tightened.
- the upper edge part and / or the lower edge part are suspended and supported in parallel with the supporting rope.
- the invention described in claim 12 is the fence described in claim 1 or 6,
- a rubbing prevention sheet for preventing rubbing between the panels is attached to one or both of the perforated panels on the contact surface of the perforated panels on the vertical side portion where the two perforated panels side by side wrap each other. It is characterized by.
- the invention described in claim 13 is the fence described in any one of claims 1 to 12,
- the perforated panel has a plurality of holes regularly arranged in the vertical and horizontal directions on the entire surface of the panel, and an aperture ratio of 10% to 50%.
- the effective cross-sectional portion excluding the cross-sectional defect portion due to the hole is linearly continuous in the vertical and horizontal directions to form vertical and horizontal strength bones,
- the vertical strength bone perpendicular to the direction supported by the supporting rope is formed with an effective cross-sectional area that can withstand the supporting force of the rope.
- the lateral strength bone parallel to the direction supported by the support rope is formed with an effective cross-sectional area capable of maintaining a shape as a fence.
- the invention described in claim 14 is the fence described in claim 13,
- the holes in the perforated panel are provided with an opening ratio of 10% to 50%, and are long circular holes that are long in the vertical direction perpendicular to the direction in which the perforated panel is supported by the supporting rope.
- the hole edges of the circular holes are made as close as possible to each other as much as possible so that the shape of the fence can be maintained, and the edges of the oblong holes adjacent in the lateral direction are separated as much as possible from each other. It is formed in an effective cross-sectional area that can withstand the supporting force of the supporting rope.
- a supporting rope 3 is installed in a horizontal direction between struts 2 and 2 standing at intervals, and a plurality of quadrangular shapes are formed along the supporting rope 3.
- a plurality of perforated panels 4... And an upper side 4 c and a lower side 4 d are connected and suspended in parallel with the supporting rope 3, and the plurality of perforated panels 4.
- both the upper and lower sides of the perforated panel 4 are prone to breakage due to repeated stress due to wind load or impact of articles, etc.
- both ends and the supporting rope 3 are connected by a suspension structure that keeps them parallel, stress concentration acting on both ends of the upper side and the lower side of the perforated panel 4 can be prevented.
- Edge strength and durability It can increase, can be soundly used to demonstrate the superior service life over a long period.
- both ends of the upper side and the lower side where stress is concentrated are damaged. It was confirmed that it can be used safely over a long period of time.
- the fences (1A to 1D) of the present invention are configured such that a plurality of perforated panels 4 can be displaced up and down together with the supporting rope 3, and when they are subjected to a load due to a wind load or a collision of an article, the action thereof. Since the position of the perforated panel 4... Can be freely changed so as to avoid or escape the force and the load can be reduced, it can greatly contribute to improvement of durability and maintenance of soundness.
- a supporting rope 3 is installed in a horizontal direction between struts 2, 2 standing at intervals, and a plurality of perforated panels having a rectangular shape along the supporting rope 3. 4 ...
- the upper side 4c and the lower side 4d are connected and suspended in parallel with the supporting rope 3, and the horizontal sides 4b of the plurality of perforated panels 4 are overlapped with each other.
- the both ends of the upper side and the lower side of the perforated panel 4 and the supporting rope 3 are connected by a suspension structure that maintains a parallel state.
- the fence 1A shown in FIG. 1 to FIG. 3 has two support ropes 3 installed in the horizontal direction on the upper and lower sides of the support pillars 2 and 2 which are set up at intervals, along the support rope 3.
- two perforated panels 4 and 4 having a rectangular shape that is long in the left-right direction are suspended by being connected to the supporting rope 3 in parallel with the upper sides 4c and 4c and the lower sides 4d and 4d.
- the two perforated panels 4, 4 are arranged in an arrangement E in which the vertical sides 4 b, 4 b of the end portions adjacent to each other wrap around the entire length.
- the upper ends of the columns 2 and 2 are firmly connected by joining the beam member 6 to the mounting member 2 b of the column 2.
- the support rope 3 for example, a wire or rope is used, and a catenary curve is drawn by its own weight and the weight of the perforated panel 4.
- concrete pillars, steel pipe pillars, H-shaped steel pillars, truss pillars, or the like are adopted as the pillars 2, and ribs 2 a for attaching the ends of the support ropes 3 are provided.
- the vertical sides 4b and 4b of the two perforated panels 4 and 4 and adjacent end portions are arranged so that only the upper portion wraps. Also good.
- the perforated panel 4 for example, a hot dip galvanized steel sheet having a vertical and horizontal dimension of about 1 m ⁇ 6 m and a thickness of about 1.5 mm is used.
- the hole 4a of the perforated panel 4 is formed on the entire surface of the panel 4 with an oblong hole 4a that is long in the vertical direction orthogonal to the direction supported by the support rope 3 (for example, the vertical width is about 50 mm and the horizontal width is about 14 mm). And a large number are provided in a regular arrangement in the vertical and horizontal directions, for example, with an aperture ratio of about 40%.
- the effective cross-sectional portion excluding the cross-sectional defect portion due to the oval hole 4a has longitudinal and lateral strength bones that are linearly continuous with a constant width dimension (for example, W 1 ⁇ 4 mm, W 2 ⁇ 15 mm). 4e and 4f. That is, the longitudinal force bone 4e orthogonal to the direction supported by the support rope 3 forms the lateral opening width of the oblong hole 2 as small as possible, and thus the oblong holes 4a, 4a adjacent in the lateral direction.
- the matrix space between them is as wide as possible to ensure an effective cross-sectional area that can withstand the tensile stress and compressive stress of the support rope 3.
- the row interval (interval W 1 between the hole edges) of the oblong holes 4a, 4a adjacent in the vertical direction is unlimited. It has a narrow width and an effective cross-sectional area that allows the shape of the fence to be maintained.
- the oblong holes 4a of the perforated panel 4 do not necessarily have to be provided on the entire surface of the panel, and may be implemented in a concentrated manner only in a part of the panel.
- the upper side 4c, 4c or the lower side 4d, 4d of each perforated panel 4 are connected to and suspended from the supporting rope 3 in a parallel state
- the upper side 4c, 4c or the lower side 4d, 4d of each perforated panel 4 is connected to the support rope 3 so as to be sewn and suspended in a parallel state.
- the tip of the spiral wire 5 is passed through a through hole 5a (starting end) provided at one end of the upper side 4c and the lower side 4d of the perforated panel 4, and the wire 5 is passed through the support rope 3.
- the wire 5 is rotated through the adjacent through-hole 5a to the through-hole 5a (terminal portion) provided at the other end of the upper side 4c and the lower side 4d.
- the both ends of the are fixed by means such as caulking. That is, the upper side 4c and the lower side 4d of the perforated panel 4 and the supporting rope 3 can be connected in a parallel state very easily and reliably without the need for special techniques or dedicated mounting hardware.
- the spiral wire 5 may be configured to intermittently pass through the through holes 5a on the upper side and the lower side of each perforated panel 4.
- the panel hanger can be implemented by using, for example, a ring-shaped connecting member, a carabiner, a hook with a stopper, or a shackle in addition to the spiral wire 5.
- a reinforcing material such as a round pipe
- the through hole 5a is not necessarily provided, and the spiral wire 5 is passed through the hole 4a, which the perforated panel 4 originally has along the upper and lower edges, through a series of states so that the support rope 3 is sewn. It can also be connected in parallel.
- the four corners of the perforated panel 4 are reinforced to have a strength that can withstand a suspension load, and the rigid members 9 and 10 attached to the reinforced portion are tightly coupled to the support rope 3. Then, the both ends of the upper side and the lower side of the perforated panel 4 and the supporting rope 3 are connected by a suspension structure that maintains a parallel state. This is to increase the strength and durability of both ends of the upper and lower sides of the perforated panel 4 that are particularly prone to breakage due to concentrated stress due to wind loads or repeated loads due to impacts of articles.
- the suspension structure which maintains the four corners of the perforated panel 4 in a parallel state will be described with reference to FIGS.
- FIG. 2 shows a suspension structure that keeps the upper edge of the perforated panel 4 on the column 2 side and the supporting rope 3 in a parallel state.
- Both ends of the support rope 3 are processed into a ring shape, the thimble 3a and the rib 2a of the support column 2 are connected to each other by a connecting member 8 such as a reinforcing shackle, and the support rope 3 is installed on the support column 2.
- the upper edge part of the perforated panel 4 is formed in a chamfered shape cut at an angle that does not cause interference with the thimble 3a of the support rope 3, and the chamfered shape part F is formed by removing the reinforcing material 7 made of zinc iron plate.
- the through hole 5a provided in common to the perforated panel 4 and the reinforcing member 7 is connected and fixed through the terminal portion of the spiral wire 5.
- a connecting hole is provided adjacent to the outside of the fixing position, and a rigid member 9 such as a reinforced shackle is attached to the connecting hole with a stop pin 9a, and the other side of the rigid member 9 is the support rope. 3 thimbles 3a.
- the suspension structure that keeps the lower end of the perforated panel 4 on the support 2 side and the support rope 3 in a parallel state is the upper end of the perforated panel 4 on the support 2 side and the support rope 3 shown in FIG. Is the same configuration as the suspension structure that keeps the two in parallel.
- FIG. 3 shows a suspension structure in which two perforated panels 4, 4 are placed side by side and the portion E where the ends on the center side that are adjacent to each other wrap and the supporting rope 3 are kept in parallel.
- the wrap portion E of the perforated panel 4 or the vicinity of the wrap portion E is reinforced by attaching the reinforcing member 11 by rivet bonding or the like, and spirals to the through hole 5a provided in common to the perforated panel 4 and the reinforcing member 11 Connection and fastening are performed through the end of the wire 5.
- a connecting hole is provided adjacent to the inside of the fixing position, and a rigid member 10 such as a reinforced shackle is attached to the connecting hole with a stop pin 10a, and the other side of the rigid member 10 is connected to the supporting rope 3. Tightening has been done.
- the horizontal side and the vertical side portion where the two perforated panels 4, 4 wrap each other are made of ultrahigh molecular weight polyethylene that prevents the panels 2, 2 from rubbing against each other.
- the rubbing prevention sheet 16 is attached to four contact groups as vertical or horizontal groups so as to be effective in preventing rubbing on both contact surfaces of the perforated panel 4.
- the rubbing prevention sheet 16 has a width of about 71 mm, a length of about 7 mm, and a thickness of about 1 mm.
- the adhesive sheet 16 is bonded to the perforated panel 4 with a rivet 17a.
- the polyethylene tape 18 and the stainless steel spacing member 17 are sandwiched between them, and the central part is joined to the perforated panel 4 with rivets 16a in a slightly raised state.
- the spacing member 17 is configured such that both ends are bent to one side and a recess is provided in the central portion, and the head portion of the rivet 17a is accommodated in the recess and does not contact the rubbing prevention sheet 16.
- the inner polyethylene tape 18 prevents the perforated panel 4 made of a steel plate from corroding due to contact with the stainless steel spacing material.
- the fence 1A Since the fence 1A according to the present embodiment has the above-described configuration, stress concentration at the end of the perforated panel 4 can be prevented even if the load due to wind load or collision of articles is repeatedly received. The strength and durability of the end portion can be increased, and a long service life can be demonstrated over a long period of time, which can be used soundly.
- the two perforated panels 4 and 4 are configured to be vertically displaceable together with the support rope 3, and when receiving a load due to wind load or an article collision, the acting force Since the position of the perforated panels 4 and 4 can be freely changed so as to avoid or escape, the load can be reduced, so that it can greatly contribute to the improvement of durability and the maintenance of soundness.
- support ropes are respectively installed between the plurality of pillars 2 standing at a predetermined interval, and along the support ropes.
- the two perforated panels 4 and 4 having a quadrangular shape are suspended with their upper and lower sides connected in parallel with the supporting rope, and the two perforated panels 4 are arranged side by side. It can also be implemented in an arrangement where the vertical sides of the parts wrap. Further, the number of the side panels between the columns 2 and 2 of the perforated panel 4 is not limited to the two illustrated.
- the upper and lower sides of the three or more perforated panels 4 are suspended in parallel with the support rope 3, and the three or more perforated panels are suspended. It can also be implemented with a configuration in which the panel 4 is arranged in an arrangement E that wraps the vertical sides of the side portions adjacent to each other.
- the fence 1B shown in FIG. 8 is suspended by connecting the upper side and the lower side in parallel with the supporting rope 3, and is perforated with an arrangement E in which the vertical sides of the side portions adjacent to each other wrap.
- the panels 4 and 4 are configured to be installed in two stages in the vertical direction between the columns 2 and 2.
- Three supporting ropes 3 are installed in the vertical direction between the support columns 2, 2, and the supporting rope 3 arranged between the upper and lower perforated panels 4, 4 is the upper perforated panel 4. And the lower perforated panel.
- the fence 1C shown in FIG. 9 is suspended by connecting the upper side and the lower side in parallel with the supporting rope 3, and has four perforations arranged in an arrangement E in which the vertical sides of the side portions adjacent to each other wrap.
- the panels 4 are arranged in two stages in the vertical direction between the columns 2 and 2.
- Two supporting ropes 3 are installed in the vertical direction between the support columns 2, 2, and the supporting rope 3 arranged between the upper and lower perforated panels 4, 4 is the upper perforated panel 4. It is commonly used for perforated panels in the lower tier.
- the spiral wire 5 connecting the lower perforated panel 4 and the supporting rope 3 is intermittently passed through a hole provided along the upper side of the lower perforated panel 4.
- Reinforcing members 7 and 11 provided at the four corners of the upper and lower perforated panels 4 have a smaller shape than the reinforcing members 7 and 11 of the fences 1A and 1B shown in FIGS.
- the perforated panel 4 suspension structure described in Examples 1 to 3 is implemented when the perforated panel 4 is installed in about 1 to 3 steps in the vertical direction between the columns 2 and 2. .
- a fence 1D shown in FIG. 10 is hung with four perforated panels 4 connected in parallel with the supporting rope 3 along the supporting rope 3 laid between the columns 2, and adjacent to the side.
- the vertical sides 4b and 4b of the ends to be wrapped are arranged in E to be arranged in 18 steps in the vertical direction, the ground height is about 25m, and the outer dimensions of the left and right columns are about 13m.
- the perforated panel 4 has a vertical and horizontal dimension of about 1.2 m ⁇ 2.8 m and a thickness of about 1.5 mm.
- the panel 4 is supported on the entire surface of the panel 4 by a support rope 3.
- a large number of elongated holes 4a that are long in the vertical direction perpendicular to the direction are regularly arranged in the vertical and horizontal directions, and for example, an opening ratio of about 40% is provided.
- the oval hole 4a of the perforated panel 4 of the fence 1D shown in FIG. 10 and FIG. 11 to be described later is omitted because it cannot be drawn due to the scale, and the specific shape is enlarged in FIGS. Shown in the figure.
- the fence 1D is partially attached with a panel suspension reinforcing plate 15 along the upper and lower sides of each perforated panel 4, and the panel suspension reinforcement plate 15 is attached to the fence 1D.
- the perforated panel 4 are connected to a hole 15b provided at a common position through a spiral wire 5 as a panel suspension so as to be sewn to the support rope 3, and each perforated panel 4 is parallel to the support rope 3. It is suspended in the state.
- a ring-shaped connecting member, a carabiner, a hook with a stopper, or a shackle is used for the panel hanger in addition to the spiral wire 5.
- the panel suspension reinforcing plate 15 is configured with a length and shape with which both ends of the spiral wire 5 abut. Specifically, it is made of stainless steel, and as shown in FIGS. 17 (a) and 17 (b), a bent portion 15a provided long at one end is bent to one side, and the end is formed into a U shape. ing.
- the panel suspension reinforcing plate 15 is joined to the surface of the perforated panel 4 by rivets 15 c by hooking the U-shaped bent portion 15 a on the edge of the perforated panel 4.
- One end of the spiral wire 5 passed through the wire through hole 15b provided at the common position in the panel hanger reinforcing plate 15 and the perforated panel 4 is one end of the surface of the panel hanger reinforcing plate 15 (FIG. 17).
- the other end is a back side of the perforated panel 4 and abuts against the bent portion 15a of the reinforcing plate 15 for panel suspension. That is, both end portions of the spiral wire 5 do not hit the perforated panel 4, and damage to the perforated panel 4 can be prevented.
- the wire through hole 15b of the panel suspension reinforcing plate 15 is made larger than the wire through hole provided in the perforated panel 4. It is preferable to form.
- the fence 1 ⁇ / b> D is configured with a suspension structure that keeps the upper and lower ends of the perforated panel 4 on the column 2 side and the supporting rope 3 in a parallel state.
- both ends of the support rope 3 are thimble processed in a ring shape, and the support rope 3 is supported by connecting the thimble 3a and the rib 2a of the support column 2 by a connecting member 8 such as a reinforcing shackle. 2 is erected.
- the upper and lower edges of the perforated panel 4 are formed in a chamfered shape cut at an angle that does not interfere with the thimble 3a of the support rope 3, and the chamfered portion F is a reinforcement made of a zinc iron plate.
- the material 14 is reinforced by attaching it by riveting or the like.
- a rigid member 9 such as a reinforced shackle is attached to a connecting hole provided at a common position of the perforated panel 4 and the reinforcing member 14 with a stop pin 9a, and the other side of the rigid member 9 is the thimble 3a of the supporting rope 3. It is tightly connected through.
- the upper part of the part E where the two perforated panels 4 and 4 wrap each other is reinforced by attaching a reinforcing member 12 made of zinc iron plate, and the two perforated panels 4 and 4 and the reinforcing member 12 are connected to a connecting hole provided at one side by a fastening pin 10a on one side of the rigid member 10, and the other side of the rigid member 10 is wound around the supporting rope 3 to perform tightening.
- the upper edge part of the portion E where the perforated panel 4 wraps is suspended and supported in parallel to the supporting rope 3.
- the perforated panel 4 and 4 are also reinforced by attaching a reinforcing member 13 made of galvanized iron to the lower part of the portion E where the perforated panels 4 and 4 wrap around each other.
- a reinforcing member 13 made of galvanized iron
- One side of the rigid member 10 is attached to a connecting hole provided in common with the reinforcing member 13 by a stop pin 10a, and the other side of the rigid member 10 is wound around the supporting rope 3 to perform tightening.
- a lower side end portion of the panel 4 in the vicinity of the portion E to be wrapped is suspended and supported in parallel with the support rope 3. As shown in FIG.
- a reinforcing member 12 made of a galvanized iron plate is attached to an intermediate portion between the upper side and the lower side of the perforated panel 4, and the connecting panel provided at the common position on the perforated panel 4 and the reinforcing member 12.
- One side of the rigid member 10 is attached to the hole with a pin, and the other side of the rigid member 10 is wound around the support rope 3 to perform tightening.
- the rubbing prevention sheet 16 made of ultra high molecular weight polyethylene is attached to the side portion and the vertical side portion where the two perforated panels 4 and 4 wrap each other is that the fences of Examples 1 to 3 above ( 1A to 1C).
- FIG. 5 is a cross-sectional view taken along line VV in FIG. 4. It is explanatory drawing which showed the effect of the fence which concerns on this invention.
Abstract
Description
例えば下記の特許文献1に開示されたフェンスは、石炭パイルなどのばら物の風上位置に設置され、主に防塵を目的とした構成を成す。一般に、防塵を目的としたフェンスに求められる作用・効果は、粉塵が風によって内側から外側へ流れ出ることを最小限度に防ぐことや、粉塵が渦流の如く巻い上がることを防ぐことである。そのため、特許文献1に開示されたフェンスは、めくら状の下段パネルと開口率40%程度の中段パネルと開口率60%程度の上段パネルとで複合型フェンスを構成し、フェンスよりも風下側で風の摩擦速度をめくら状フェンスの後方に生じた乱流で打ち消すように減速させ、更に粗密なフェンスの組合せで受ける風圧を減少させることで、前記課題を解決できると説明されている。 Conventionally, various structures and types of fences are known and implemented for the purpose of windproof, snowproof, dustproof, seawater splash, ballproof, throwing prevention, beast prevention, falling object prevention, and the like.
For example, the fence disclosed in the following
間隔をあけて立てられた支柱の間に支持用ロープが水平方向に架設され、前記支持用ロープに沿って、四角形状をなす複数枚の孔明きパネルがその上辺を同支持用ロープと平行状態に連結して吊られ、同複数枚の孔明きパネルの隣接する端部同士の縦辺はラップする配置とされており、
更に、前記孔明きパネルの上辺の両端部と支持用ロープとが、平行状態を保つ吊り構造で連結されていることを特徴とする。 As a means for solving the problems of the prior art, the fence according to the invention described in
A support rope is installed in a horizontal direction between struts that are spaced apart, and a plurality of rectangular perforated panels are parallel to the support rope along the support rope. The vertical sides of adjacent end portions of the plurality of perforated panels are arranged to wrap,
Furthermore, the both ends of the upper side of the perforated panel and the supporting rope are connected by a suspension structure that maintains a parallel state.
上辺を支持用ロープと平行状態に連結して吊られた孔明きパネルの下辺も、支柱の間に水平方向に架設された支持用ロープと平行状態に連結して吊られており、
更に、前記孔明きパネルの下辺の両端部と支持用ロープとが、平行状態を保つ吊り構造で連結されていることを特徴とする。 The invention described in
The lower side of the perforated panel hung by connecting the upper side in parallel with the support rope is also connected and suspended in parallel with the support rope laid horizontally between the columns,
Furthermore, the both ends of the lower side of the perforated panel and the supporting rope are connected by a suspension structure that maintains a parallel state.
各孔明きパネルの上辺、又は上辺及び下辺は、同上辺及び/又は下辺に沿って設けられた孔にパネル吊り具を介して連結して平行状態に吊られており、
更に、前記孔明きパネルの四隅部分が吊り荷重に耐える強度に補強されており、該補強箇所へ取り付けた剛性部材を支持用ロープと緊結して前記孔明きパネルの上辺の両端部及び/又は下辺の両端部と支持用ロープとが平行状態に連結されていることを特徴とする。 The invention described in
The upper side of each perforated panel, or the upper side and the lower side are connected to the holes provided along the upper side and / or the lower side via a panel lifting tool and suspended in a parallel state.
Further, the four corner portions of the perforated panel are reinforced to withstand a load, and a rigid member attached to the reinforcing portion is fastened with a support rope to connect both ends and / or lower sides of the upper side of the perforated panel. The both ends of the cable and the supporting rope are connected in a parallel state.
支持用ロープの両端部が輪状に加工され、該輪状端部と支柱とを連結部材により自在状態に連結して前記支持用ロープが支柱に架設されており、
孔明きパネルの上辺端部及び/又は下辺端部は、前記支持用ロープの輪状両端部と干渉を起こさない角取り形状に切除されており、該角取り形状部分に補強材が取り付けられ、前記孔明きパネルと補強材とに共通位置に設けた通し孔へパネル吊り具として螺旋状ワイヤの終端部を通して連結と止着が行われており、同止着位置に隣接して連結用孔が設けられ、該連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープの輪状端部へ通し緊結して前記孔明きパネルの上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする。 The invention described in
Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
The upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part, A through hole provided at a common position in the perforated panel and the reinforcing material is connected and fixed through the terminal end of the spiral wire as a panel suspension, and a connecting hole is provided adjacent to the fixed position. One side of the rigid member is attached to the connection hole, and the other side of the rigid member is passed through the ring-shaped end portion of the support rope so that the upper side end portion and / or the lower side end portion of the perforated panel are attached. It is characterized by being suspended and supported in parallel with the supporting rope.
横並びの2枚の孔明きパネルが相互にラップする縦辺部分又はラップ部分の近傍に補強材が取り付けられており、該孔明きパネルと補強材とに共通位置に設けた通し孔へパネル吊り具を介して連結と止着が行われており、同止着位置に隣接して連結用孔が設けられ、該連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする縦辺部分の上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする。 The invention described in
Reinforcing material is attached in the vicinity of the vertical side portion where the two perforated panels side by side wrap each other or in the vicinity of the wrapping portion, and the panel hanger is attached to a through hole provided at a common position on the perforated panel and the reinforcing material And a connection hole is provided adjacent to the fixing position, and one side of the rigid member is attached to the connection hole, and the other side of the rigid member is supported by the support member. Tightening is performed by wrapping around a rope for use, and the upper side end and / or the lower side end of the vertical side portion of the perforated panel that is wrapped are suspended and supported in parallel with the support rope.
上辺及び/又は下辺を支持用ロープと平行状態に連結して吊られた孔明きパネルは、支柱間の上下方向に複数段設置されていることを特徴とする。 The invention described in
The perforated panel suspended by connecting the upper side and / or the lower side in parallel with the supporting rope is provided in a plurality of stages in the vertical direction between the columns.
支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、各孔明きパネルの上辺及び下辺に沿って、部分的にパネル吊り具用補強板が取り付けられ、該パネル吊り具用補強板と孔明きパネルとに共通位置に設けた孔にパネル吊り具として螺旋状ワイヤを通し、支持用ロープと縫うように連結して、各孔明きパネルが前記支持用ロープに平行状態に吊られており、前記パネル吊り具用補強板は螺旋状ワイヤの両端部が突き当たる長さと形状に構成されていることを特徴とする。 The invention described in
When a perforated panel is installed in a plurality of stages in the vertical direction between the pillars to form a fence, a reinforcing plate for a panel suspension is partially attached along the upper and lower sides of each perforated panel. A spiral wire is passed as a panel hanger through a hole provided at a common position on the reinforcing plate for the hanger and the perforated panel, and is connected to the support rope so as to be sewn, and each perforated panel is parallel to the support rope. The panel hanger reinforcing plate is configured to have a length and a shape in which both ends of the spiral wire abut against each other.
孔明きパネルの四隅部分は吊り荷重に耐える強度に補強されており、該補強箇所へ取り付けた剛性部材を支持用ロープと緊結して前記孔明きパネルの上辺の両端部及び下辺の両端部と支持用ロープとが平行状態に連結されていることを特徴とする。 The invention described in
The four corners of the perforated panel are reinforced to withstand the lifting load, and the rigid member attached to the reinforcing part is fastened to the support rope to support the both ends of the upper and lower sides of the perforated panel. It is characterized in that the rope for use is connected in parallel.
支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、横並びの2枚の孔明きパネルが相互にラップする縦辺部分の上部に補強材が取り付けてられており、2枚の孔明きパネルと補強材とに共通位置に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする縦辺部分の上辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする。 The invention described in
When constructing a fence by installing perforated panels in multiple steps in the vertical direction between the columns, a reinforcing material is attached to the upper part of the vertical side where two side-by-side perforated panels wrap around each other One side of a rigid member is attached to a connecting hole provided at a common position between the two perforated panels and the reinforcing member, and the other side of the rigid member is wound around the supporting rope to perform tightening, and The upper side edge of the vertical side of the wrapping panel is suspended and supported in parallel with the supporting rope.
支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、横並びの2枚の孔明きパネルが相互にラップする縦辺部分の下部にも、同ラップする部分の近傍に補強材が取り付けられており、該孔明きパネルと補強材とに共通に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする部分の下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする。 The invention described in
When a perforated panel is installed in multiple stages in the vertical direction between the support columns to form a fence, the two perforated panels that are lined up side by side are also below the vertical side where they wrap around each other A stiffener is attached to a connecting hole provided in common in the perforated panel and the stiffener, and the other side of the stiffener is wound around the support rope to tighten it. And the lower end of the wrapping part of the perforated panel is suspended and supported in parallel with the supporting rope.
支持用ロープの両端部が輪状に加工され、該輪状端部と支柱とを連結部材により自在状態に連結して前記支持用ロープが支柱に架設されており、
孔明きパネルの上辺端部及び/又は下辺端部は、前記支持用ロープの輪状両端部と干渉を起こさない角取り形状に切除されており、該角取り形状部分に補強材が取り付けられ、前記孔明きパネルと補強材とに共通位置に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープの輪状端部へ通し緊結して前記孔明きパネルの上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする。 The invention described in
Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
The upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part, One side of a rigid member is attached to a connecting hole provided at a common position on the perforated panel and the reinforcing member, and the other side of the rigid member is passed through the ring-shaped end portion of the supporting rope to be tightened. The upper edge part and / or the lower edge part are suspended and supported in parallel with the supporting rope.
横並びの2枚の孔明きパネルが相互にラップする縦辺部分には同孔明きパネルの接触面に、同パネル同士の擦れを防止する擦れ防止シートが、一方又は双方の孔明きパネルに取り付けられていることを特徴とする。 The invention described in
A rubbing prevention sheet for preventing rubbing between the panels is attached to one or both of the perforated panels on the contact surface of the perforated panels on the vertical side portion where the two perforated panels side by side wrap each other. It is characterized by.
孔明きパネルは、同パネルの全面に複数の孔が縦・横方向に規則的な配置で、且つ開口率10%~50%で設けられ、
前記孔による断面欠損部を除く有効断面部分が縦・横方向に直線的に連続して縦・横方向の力骨が形成されており、
支持用ロープで上辺及び/又は下辺を支持される孔明きパネルにおいて、前記支持用ロープで支持される方向と直交する縦方向の力骨は、前記ロープの支持力に耐える有効断面積で形成されており、
前記支持用ロープで支持される方向と平行な横方向の力骨は、フェンスとしての形状保持が可能な有効断面積で形成されていることを特徴とする。 The invention described in
The perforated panel has a plurality of holes regularly arranged in the vertical and horizontal directions on the entire surface of the panel, and an aperture ratio of 10% to 50%.
The effective cross-sectional portion excluding the cross-sectional defect portion due to the hole is linearly continuous in the vertical and horizontal directions to form vertical and horizontal strength bones,
In a perforated panel whose upper side and / or lower side is supported by a supporting rope, the vertical strength bone perpendicular to the direction supported by the supporting rope is formed with an effective cross-sectional area that can withstand the supporting force of the rope. And
The lateral strength bone parallel to the direction supported by the support rope is formed with an effective cross-sectional area capable of maintaining a shape as a fence.
孔明きパネルの孔は、開口率10%~50%で設けられ、且つ同孔明きパネルを支持用ロープで支持する方向と直交する縦方向に長い長円孔とされ、縦方向に隣接する長円孔の孔縁同士は相互に可能な限り接近させてフェンスとしての形状保持が可能な有効断面積に形成され、横方向に隣接する長円孔の孔縁同士は相互に可能な限り離して支持用ロープの支持力に耐える有効断面積に形成されていることを特徴とする。 The invention described in
The holes in the perforated panel are provided with an opening ratio of 10% to 50%, and are long circular holes that are long in the vertical direction perpendicular to the direction in which the perforated panel is supported by the supporting rope. The hole edges of the circular holes are made as close as possible to each other as much as possible so that the shape of the fence can be maintained, and the edges of the oblong holes adjacent in the lateral direction are separated as much as possible from each other. It is formed in an effective cross-sectional area that can withstand the supporting force of the supporting rope.
図1~図3に示すフェンス1Aは、間隔をあけて立てられた支柱2、2間の上下に、支持用ロープ3が水平方向に2本架設され、前記支持用ロープ3に沿って、図示例の場合は左右方向に長い長方形状をなす2枚の孔明きパネル4、4の上辺4c、4c及び下辺4d、4dが同支持用ロープ3と平行状態に連結して吊られている。そして、前記2枚の孔明きパネル4、4が横並びに隣接する端部の縦辺4b、4b同士がその全長にわたりラップする配置Eとされている。前記支柱2、2の上端部は、梁材6を支柱2の取付部材2bと接合して強固に連結されている。前記支持用ロープ3としては、自在性のある例えばワイヤーやロープ等が使用されており、その自重及び孔明きパネル4の重量等でカテナリー曲線を描く。前記支柱2には、例えばコンクリート柱、鋼管柱、H形鋼柱、又はトラス柱等が採用され、前記支持用ロープ3の端部を取り付けるリブ2aが設けられている。なお、図示することは省略したが、前記2枚の孔明きパネル4、4の横並びに隣接する端部同士の縦辺4b、4bは、その上方部分のみがラップする配置とした構成であってもよい。 Hereinafter, the present invention will be described based on illustrated embodiments.
The
また、前記通し孔5aは必ずしも設けておく必要はなく、孔明きパネル4が上下の縁辺に沿って本来有する孔4a…へ螺旋状ワイヤ5を一連の状態に通し支持用ロープ3と縫うように平行状態に連結することもできる。 Although illustration is omitted, the panel hanger can be implemented by using, for example, a ring-shaped connecting member, a carabiner, a hook with a stopper, or a shackle in addition to the
Further, the through
前記孔明きパネル4の支柱2側の下辺端部と支持用ロープ3とを平行状態に保つ吊り構造は、図2に示す孔明きパネル4の支柱2側の上辺端部と支持用ロープ3とを平行状態に保つ吊り構造と同じ構成である。 First, FIG. 2 shows a suspension structure that keeps the upper edge of the
The suspension structure that keeps the lower end of the
前記擦れ防止シート16は、横幅が約71mm程度、縦幅が約7mm程度、厚さが約1mm程度であり、図5に示すように、孔明きパネル4にリベット17aで接合された粘着性のポリエチレンテープ18とステンレス製の間隔材17とを間に挟み、中央部分が少し盛り上がった状態で孔明きパネル4にリベット16aで接合されている。前記間隔部材17は、両端を一側へ折り曲げて中央部分に凹みを設け、該凹み部分でリベット17aの頭部を凹み部に収め擦れ防止シート16と接触しない構成とされている。内側のポリエチレンテープ18は、鋼板から成る孔明きパネル4がステンレス製の間隔材と接触して腐食することを防止する。 As shown in FIG. 3 and FIG. 4, the horizontal side and the vertical side portion where the two
The rubbing
また、図6に示すように、2枚の孔明きパネル4、4は、支持用ロープ3と共に上下に変位可能な構成で、風荷重や物品の衝突等による負荷を受けると、その作用力を避けるように又は逃すように前記孔明きパネル4、4の位置が自在に変化して負荷を軽減化できるので、耐久性の向上及び健全性の維持に大きく寄与できる。 Since the
Further, as shown in FIG. 6, the two
また、孔明きパネル4の支柱2、2間の横並び枚数は図示した2枚に限定されない。図9に示すように、支持用ロープに沿って、3枚以上の孔明きパネル4の上辺及び下辺が同支持用ロープ3と平行状態に連結して吊られ、且つ同3枚以上の孔明きパネル4が横並びに隣接する端部同士の縦辺をラップする配置Eとした構成で実施することもできる。 In the
Further, the number of the side panels between the
前記パネル吊り具用補強板15は、螺旋状ワイヤ5の両端部が突き当たる長さと形状で構成されている。具体的には、ステンレス鋼からなり、図17(a)、(b)に示すように、一端部に長く設けられた折り曲げ部15aを一側へ折り曲げて同端部がU字形状に形成されている。前記パネル吊り具用補強板15は、孔明きパネル4の縁部に前記U字形状の折り曲げ部15aを引っ掛けて、同孔明きパネル4の表面へリベットで接合15cされている。前記パネル吊り具用補強板15と孔明きパネル4とに共通位置に設けたワイヤ通し孔15bへ通した螺旋状ワイヤ5の一端は、パネル吊り具用補強板15の表面の一端部(図17の右側)へ突き当たり、他端は孔明きパネル4の背面側で、パネル吊り具用補強板15の前記折り曲げ部15aへ突き当たって止められている。つまり、螺旋状ワイヤ5の両端部が孔明きパネル4へ突き当たることがなく、同孔明きパネル4の損傷を防止することができる。
なお、螺旋状ワイヤ5と孔明きパネル4との電触のよる錆びを防止するため、パネル吊り具用補強板15のワイヤ通し孔15bを、孔明きパネル4に設けたワイヤ通し孔よりも大きく形成することが好ましい。 As shown in FIGS. 11 to 13, the
The panel
In order to prevent rust due to electrical contact between the
2枚の孔明きパネル4、4が相互にラップする部分Eの下部にも、同ラップする部分Eの近傍に亜鉛鉄板製の補強材13を取り付けて補強されており、該孔明きパネル4と補強材13とに共通に設けた連結用孔へ剛性部材10の一側が止めピン10aで取り付けられ、該剛性部材10の他側を前記支持用ロープ3へ巻き付けて緊結が行われ、前記孔明きパネル4のラップする部分E近傍の下辺端部が支持用ロープ3へ平行状態に吊り支持されている。
図11に示すように、前記孔明きパネル4の上辺及び下辺の中間部分にも亜鉛鉄板製の補強材12を取り付けて、該孔明きパネル4と補強材12とに共通位置に設けた連結用孔へ剛性部材10の一側がピンで取り付けられ、該剛性部材10の他側を前記支持用ロープ3へ巻き付けて緊結が行われている。 Furthermore, as shown in FIG. 16, the upper part of the part E where the two
The
As shown in FIG. 11, a reinforcing
1B フェンス
1C フェンス
1D フェンス
2 支柱
3 支持用ロープ
3a 輪状端部
4 孔明きパネル
4a 孔
4e 力骨
4f 力骨
5 螺旋状ワイヤ
5a 通し孔
6 梁材
7 補強材
7’ 補強材
11 補強材
11’ 補強材
12 補強材
8 連結部材
9 剛性部材
10 剛性部材
14 剛性部材
15 パネル吊り具用補強板
16a 擦れ防止シート
16b 擦れ防止シート
E ラップ部分
F 角取り形状部分 DESCRIPTION OF
Claims (14)
- 間隔をあけて立てられた支柱の間に支持用ロープが水平方向に架設され、前記支持用ロープに沿って、四角形状をなす複数枚の孔明きパネルがその上辺を同支持用ロープと平行状態に連結して吊られ、同複数枚の孔明きパネルの隣接する端部同士の縦辺はラップする配置とされており、
更に、前記孔明きパネルの上辺の両端部と支持用ロープとが、平行状態を保つ吊り構造で連結されていることを特徴とする、フェンス。 A support rope is installed in a horizontal direction between struts that are spaced apart, and a plurality of rectangular perforated panels are parallel to the support rope along the support rope. The vertical sides of adjacent end portions of the plurality of perforated panels are arranged to wrap,
Furthermore, the both ends of the upper side of the said perforated panel and the support rope are connected by the suspension structure which maintains a parallel state, The fence characterized by the above-mentioned. - 上辺を支持用ロープと平行状態に連結して吊られた孔明きパネルの下辺も、支柱の間に水平方向に架設された支持用ロープと平行状態に連結して吊られており、
更に、前記孔明きパネルの下辺の両端部と支持用ロープとが、平行状態を保つ吊り構造で連結されていることを特徴とする、請求項1に記載したフェンス。 The lower side of the perforated panel hung by connecting the upper side in parallel with the support rope is also connected and suspended in parallel with the support rope laid horizontally between the columns,
Furthermore, the both ends of the lower side of the said perforated panel and the support rope are connected with the suspension structure which maintains a parallel state, The fence described in Claim 1 characterized by the above-mentioned. - 各孔明きパネルの上辺、又は上辺及び下辺は、同上辺及び/又は下辺に沿って設けられた孔にパネル吊り具を介して連結して平行状態に吊られており、
更に、前記孔明きパネルの四隅部分が吊り荷重に耐える強度に補強されており、該補強箇所へ取り付けた剛性部材を支持用ロープと緊結して前記孔明きパネルの上辺の両端部及び/又は下辺の両端部と支持用ロープとが平行状態に連結されていることを特徴とする、請求項1又は2に記載したフェンス。 The upper side of each perforated panel, or the upper side and the lower side are connected to the holes provided along the upper side and / or the lower side via a panel lifting tool and suspended in a parallel state.
Further, the four corner portions of the perforated panel are reinforced to withstand a load, and a rigid member attached to the reinforcing portion is fastened with a support rope to connect both ends and / or lower sides of the upper side of the perforated panel. The fence according to claim 1, wherein both end portions of the frame and the supporting rope are connected in parallel. - 支持用ロープの両端部が輪状に加工され、該輪状端部と支柱とを連結部材により自在状態に連結して前記支持用ロープが支柱に架設されており、
孔明きパネルの上辺端部及び/又は下辺端部は、前記支持用ロープの輪状両端部と干渉を起こさない角取り形状に切除されており、該角取り形状部分に補強材が取り付けられ、前記孔明きパネルと補強材とに共通位置に設けた通し孔へパネル吊り具として螺旋状ワイヤの終端部を通して連結と止着が行われており、同止着位置に隣接して連結用孔が設けられ、該連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープの輪状端部へ通し緊結して前記孔明きパネルの上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする、請求項3に記載したフェンス。 Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
The upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part, A through hole provided at a common position in the perforated panel and the reinforcing material is connected and fixed through the terminal end of the spiral wire as a panel suspension, and a connecting hole is provided adjacent to the fixed position. One side of the rigid member is attached to the connection hole, and the other side of the rigid member is passed through the ring-shaped end portion of the support rope so that the upper side end portion and / or the lower side end portion of the perforated panel are attached. 4. The fence according to claim 3, wherein the fence is suspended and supported in a parallel state to a supporting rope. - 横並びの2枚の孔明きパネルが相互にラップする縦辺部分又はラップ部分の近傍に補強材が取り付けられており、該孔明きパネルと補強材とに共通位置に設けた通し孔へパネル吊り具を介して連結と止着が行われており、同止着位置に隣接して連結用孔が設けられ、該連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする縦辺部分の上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする、請求項3に記載したフェンス。 Reinforcing material is attached in the vicinity of the vertical side portion where the two perforated panels side by side wrap each other or in the vicinity of the wrapping portion, and the panel hanger is attached to a through hole provided at a common position on the perforated panel and the reinforcing material. And a connection hole is provided adjacent to the fixing position, and one side of the rigid member is attached to the connection hole, and the other side of the rigid member is supported by the support member. Tightening is performed by wrapping around a rope for use, and the upper side end and / or the lower side end of the vertical side portion of the perforated panel that is wrapped are suspended and supported in parallel with the support rope. Item 3. The fence according to item 3.
- 上辺及び/又は下辺を支持用ロープと平行状態に連結して吊られた孔明きパネルは、支柱間の上下方向に複数段設置されていることを特徴とする、請求項1~5のいずれか一に記載したフェンス。 6. The perforated panel suspended by connecting the upper side and / or the lower side in parallel with the supporting rope is provided in a plurality of stages in the vertical direction between the columns. The fence described in 1.
- 支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、各孔明きパネルの上辺及び下辺に沿って、部分的にパネル吊り具用補強板が取り付けられ、該パネル吊り具用補強板と孔明きパネルとに共通位置に設けた孔にパネル吊り具として螺旋状ワイヤを通し、支持用ロープと縫うように連結して、各孔明きパネルが前記支持用ロープに平行状態に吊られており、前記パネル吊り具用補強板は螺旋状ワイヤの両端部が突き当たる長さと形状に構成されていることを特徴とする、請求項6に記載したフェンス。 When a perforated panel is installed in a plurality of stages in the vertical direction between the pillars to form a fence, a reinforcing plate for a panel suspension is partially attached along the upper and lower sides of each perforated panel. A spiral wire is passed as a panel hanger through a hole provided at a common position on the reinforcing plate for the hanger and the perforated panel, and is connected to the support rope so as to be sewn, and each perforated panel is parallel to the support rope. The fence according to claim 6, wherein the fence is hung in a state, and the reinforcing plate for panel hanger is configured to have a length and a shape in which both ends of the spiral wire abut against each other.
- 孔明きパネルの四隅部分は吊り荷重に耐える強度に補強されており、該補強箇所へ取り付けた剛性部材を支持用ロープと緊結して前記孔明きパネルの上辺の両端部及び下辺の両端部と支持用ロープとが平行状態に連結されていることを特徴とする、請求項6又は7に記載したフェンス。 The four corners of the perforated panel are reinforced to withstand the lifting load, and the rigid member attached to the reinforcement is tightly connected to the support rope to support the both ends of the upper and lower sides of the perforated panel. The fence according to claim 6 or 7, wherein the rope is connected in parallel.
- 支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、横並びの2枚の孔明きパネルが相互にラップする縦辺部分の上部に補強材が取り付けてられており、2枚の孔明きパネルと補強材とに共通位置に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする縦辺部分の上辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする、請求項8に記載したフェンス。 When constructing a fence by installing perforated panels in multiple steps in the vertical direction between the columns, a reinforcing material is attached to the upper part of the vertical side where two side-by-side perforated panels wrap around each other One side of a rigid member is attached to a connecting hole provided at a common position between the two perforated panels and the reinforcing member, and the other side of the rigid member is wound around the supporting rope to perform tightening, and The fence according to claim 8, wherein an upper side end portion of a vertical side portion of the wrapping panel is suspended and supported in parallel with the supporting rope.
- 支柱間の上下方向に孔明きパネルを複数段に設置してフェンスを構成する場合に、横並びの2枚の孔明きパネルが相互にラップする縦辺部分の下部にも、同ラップする部分の近傍に補強材が取り付けられており、該孔明きパネルと補強材とに共通に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープへ巻き付けて緊結が行われ、前記孔明きパネルのラップする部分の下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする、請求項8又は9に記載したフェンス。 When a perforated panel is installed in multiple stages in the vertical direction between the support columns to form a fence, the two perforated panels that are lined up side by side are also below the vertical side where they wrap around each other A stiffener is attached to a connecting hole provided in common in the perforated panel and the stiffener, and the other side of the stiffener is wound around the support rope to tighten it. The fence according to claim 8 or 9, wherein a lower side end portion of the perforated panel to be wrapped is suspended and supported in parallel with a support rope.
- 支持用ロープの両端部が輪状に加工され、該輪状端部と支柱とを連結部材により自在状態に連結して前記支持用ロープが支柱に架設されており、
孔明きパネルの上辺端部及び/又は下辺端部は、前記支持用ロープの輪状両端部と干渉を起こさない角取り形状に切除されており、該角取り形状部分に補強材が取り付けられ、前記孔明きパネルと補強材とに共通位置に設けた連結用孔へ剛性部材の一側が取り付けられ、該剛性部材の他側を前記支持用ロープの輪状端部へ通し緊結して前記孔明きパネルの上辺端部及び/又は下辺端部が支持用ロープへ平行状態に吊り支持されていることを特徴とする、請求項8に記載したフェンス。 Both ends of the support rope are processed into a ring shape, the ring-shaped end portion and the support column are connected to each other in a free state by a connecting member, and the support rope is installed on the support column,
The upper edge part and / or the lower edge part of the perforated panel are cut into a chamfered shape that does not interfere with the ring-shaped both ends of the support rope, and a reinforcing material is attached to the chamfered shape part, One side of a rigid member is attached to a connecting hole provided at a common position on the perforated panel and the reinforcing member, and the other side of the rigid member is passed through the ring-shaped end portion of the supporting rope to be tightened. The fence according to claim 8, wherein the upper side edge part and / or the lower side edge part are suspended and supported in parallel to the support rope. - 横並びの2枚の孔明きパネルが相互にラップする縦辺部分には同孔明きパネルの接触面に、同パネル同士の擦れを防止する擦れ防止シートが、一方又は双方の孔明きパネルに取り付けられていることを特徴とする、請求項1又は6に記載したフェンス。 A rubbing prevention sheet for preventing rubbing between the panels is attached to one or both of the perforated panels on the contact surface of the perforated panels on the vertical side portion where the two perforated panels side by side wrap each other. The fence according to claim 1 or 6, characterized in that
- 孔明きパネルは、同パネルの全面に複数の孔が縦・横方向に規則的な配置で、且つ開口率10%~50%で設けられ、
前記孔による断面欠損部を除く有効断面部分が縦・横方向に直線的に連続して縦・横方向の力骨が形成されており、
支持用ロープで上辺及び/又は下辺を支持される孔明きパネルにおいて、前記支持用ロープで支持される方向と直交する縦方向の力骨は、前記ロープの支持力に耐える有効断面積で形成されており、
前記支持用ロープで支持される方向と平行な横方向の力骨は、フェンスとしての形状保持が可能な有効断面積で形成されていることを特徴とする、請求項1~12のいずれか一に記載したフェンス。 The perforated panel has a plurality of holes regularly arranged in the vertical and horizontal directions on the entire surface of the panel, and an aperture ratio of 10% to 50%.
The effective cross-sectional portion excluding the cross-sectional defect portion due to the hole is linearly continuous in the vertical and horizontal directions to form vertical and horizontal strength bones,
In a perforated panel whose upper side and / or lower side is supported by a supporting rope, the vertical strength bone perpendicular to the direction supported by the supporting rope is formed with an effective cross-sectional area that can withstand the supporting force of the rope. And
13. The lateral strength bone parallel to the direction supported by the supporting rope is formed with an effective cross-sectional area capable of maintaining a shape as a fence. The fence described in. - 孔明きパネルの孔は、開口率10%~50%で設けられ、且つ同孔明きパネルを支持用ロープで支持する方向と直交する縦方向に長い長円孔とされ、縦方向に隣接する長円孔の孔縁同士は相互に可能な限り接近させてフェンスとしての形状保持が可能な有効断面積に形成され、横方向に隣接する長円孔の孔縁同士は相互に可能な限り離して支持用ロープの支持力に耐える有効断面積に形成されていることを特徴とする、請求項13に記載したフェンス。 The holes in the perforated panel are provided with an opening ratio of 10% to 50%, and are long circular holes that are long in the vertical direction perpendicular to the direction in which the perforated panel is supported by the supporting rope. The hole edges of the circular holes are made as close as possible to each other as much as possible so that the shape of the fence can be maintained, and the edges of the oblong holes adjacent in the lateral direction are separated as much as possible from each other. The fence according to claim 13, wherein the fence has an effective cross-sectional area that can withstand a supporting force of the supporting rope.
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JP2010518862A JP5132773B2 (en) | 2008-07-04 | 2008-07-04 | fence |
PCT/JP2008/062180 WO2010001478A1 (en) | 2008-07-04 | 2008-07-04 | Fence |
CN2008801302317A CN102084072B (en) | 2008-07-04 | 2008-07-04 | Fence |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011214329A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel & Sumikin Metal Products Co Ltd | Fence |
EP2725139A1 (en) * | 2012-10-23 | 2014-04-30 | Geostahl AG | Protection fence for protecting against rock fall |
US11414821B2 (en) * | 2020-05-05 | 2022-08-16 | Southwest Jiaotong University | Expandable modular energy-dissipation protection net unit group and protection net system formed by the same |
US11725414B2 (en) * | 2016-06-06 | 2023-08-15 | Origin Point Brands Llc | Modular fence system |
Families Citing this family (1)
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JP6457676B1 (en) | 2018-03-14 | 2019-01-23 | 株式会社マスダック | An winding machine and method for manufacturing an winding |
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JPS52107426U (en) * | 1976-02-12 | 1977-08-16 | ||
JPS6031413A (en) * | 1983-07-29 | 1985-02-18 | Sumikin Kozai Kogyo Kk | Windbreak fence |
JP2003213972A (en) * | 2001-05-25 | 2003-07-30 | Kozai Steel:Kk | Fence structural body |
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CN200955277Y (en) * | 2006-09-23 | 2007-10-03 | 山西太钢不锈钢股份有限公司 | Wind-guard dust-inhibiting board |
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- 2008-07-04 CN CN2008801302317A patent/CN102084072B/en not_active Expired - Fee Related
- 2008-07-04 WO PCT/JP2008/062180 patent/WO2010001478A1/en active Application Filing
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Patent Citations (3)
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JPS52107426U (en) * | 1976-02-12 | 1977-08-16 | ||
JPS6031413A (en) * | 1983-07-29 | 1985-02-18 | Sumikin Kozai Kogyo Kk | Windbreak fence |
JP2003213972A (en) * | 2001-05-25 | 2003-07-30 | Kozai Steel:Kk | Fence structural body |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011214329A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel & Sumikin Metal Products Co Ltd | Fence |
EP2725139A1 (en) * | 2012-10-23 | 2014-04-30 | Geostahl AG | Protection fence for protecting against rock fall |
US11725414B2 (en) * | 2016-06-06 | 2023-08-15 | Origin Point Brands Llc | Modular fence system |
US11414821B2 (en) * | 2020-05-05 | 2022-08-16 | Southwest Jiaotong University | Expandable modular energy-dissipation protection net unit group and protection net system formed by the same |
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CN102084072B (en) | 2013-05-22 |
CN102084072A (en) | 2011-06-01 |
JP5132773B2 (en) | 2013-01-30 |
JPWO2010001478A1 (en) | 2011-12-15 |
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