JP5411045B2 - fence - Google Patents

Description

  The present invention belongs to a technical field of a fence constructed for the purpose of windproof, snowproof, dustproof, seawater splash, throwing prevention, ballproofing, fallen object prevention, and the like, and more specifically, a belt conveyor and an electric wire penetrating the fence Fence with a structure that is formed in the required size and shape to the necessary place for facility openings for installing facilities such as water pipes or ducts, or for people and various vehicles to enter and exit About.

Conventionally, various structures and types have been known and implemented for fences for windproof, snowproof, dustproof, seawater splash, throwing prevention, ballproofing, fallen object prevention, and the like.
For example, the fences disclosed in the following Patent Documents 1 to 4 have a configuration in which a net made of a synthetic resin is stretched between, for example, wire ropes or the like between pillars standing at intervals, for example, around a coal storage It is used for the purpose of preventing dust from being scattered to the surrounding area by installing it in the sea, or for the purpose of suppressing flying sand by installing it in the coastal area. However, there are cases where facilities such as belt conveyors, pipes, ducts, etc. have to be installed over the fence at the coal storage. In this case, at the site, the synthetic resin net is cut into a size that allows the facility object to pass through with scissors or the like, and further, the wire rope that supports the synthetic resin net is cut with pliers or the like to form the opening. Things were going on.

Japanese Utility Model Publication No. 53-10863 Japanese Utility Model Publication No. 63-19362 Japanese Utility Model Publication No. 5-30214 Japanese Utility Model Publication No. 2-6715 JP 2008-285919 A

  The fences disclosed in Patent Documents 1 to 4 can be installed by penetrating facilities such as belt conveyors, piping, and ducts through openings formed by cutting a synthetic resin net with scissors or the like. However, when repeatedly subjected to a large load such as wind load or object collision force, the opening is equal to the breakage point of the wire rope forming the net, and the tension balance between the wire ropes is equal to being broken. The opening becomes larger and larger with the opening as a wound, and a sufficient windproof effect cannot be obtained, and the utility of the net is lost. In addition, a rough cut with scissors, pliers, etc. impairs the aesthetic appearance. Furthermore, the work of climbing to an intermediate position of a very high fence (for example, about 25 m) and cutting on the site is very time-consuming and causes safety problems for workers.

By the way, the Applicant has developed a fence that can be used stably and stably over a long period of time, without the risk of local damage even when repeatedly subjected to large loads such as wind loads or object collision forces. A patent application has already been filed (see Patent Document 5 above).
Specifically, a plurality of horizontal support ropes are erected between the upright support posts spaced apart in the vertical direction, and a plurality of rectangular ropes are formed along the support ropes. The perforated panel is suspended by connecting the upper and lower sides in parallel with the supporting ropes vertically adjacent to each other, and the vertical sides of the adjacent end portions of the perforated panels adjacent in the horizontal direction are wrapped. It is the structure which was made. Moreover, the both ends of the upper side of the said perforated panel, the both ends of a lower side, and the support rope are connected with the suspension structure which maintains a parallel state. That is, it is a suspension structure that keeps both the upper and lower ends of the perforated panel in parallel with the supporting rope, which are particularly susceptible to stress concentration and damage due to repeated loads such as wind loads and article collisions. Since it is connected, stress concentration acting on both ends of the upper and lower sides of the perforated panel can be prevented, so that the strength and durability of the end of the perforated panel can be increased, and it has excellent durability over a long period of time. It can be used soundly with its long life.

  The object of the present invention is the fence disclosed in the above-mentioned Patent Document 5, the opening for installing a facility such as a belt conveyor, piping, duct, etc. penetrating the fence, or for passing people and various vehicles etc. The opening can be formed in the required size and shape at the required location, and there is no risk of local damage even if a large load due to wind load or object collision force is repeated, and it has excellent durability. Provide a fence that can be used in a stable and stable state for a long period of time and has an excellent aesthetic appearance.

As a means for solving the problems of the prior art, the fence according to the invention described in claim 1 is:
A plurality of horizontal support ropes are erected between the upright support pillars at intervals in the vertical direction, and a plurality of perforated panels extend along the support ropes at the upper and lower sides. In the fence suspended in parallel with the supporting rope,
A perforated panel and an opening without a perforated panel are arranged between the columns,
Among the support ropes erected in the vertical direction between the support columns, the opening support ropes are laid in parallel along the support ropes on the upper and lower sides of the opening where the opening is to be formed, Between the upper and lower opening support ropes, a suspension member is disposed at the vertical side position of the opening, and the upper and lower ends of the suspension member are connected to the opening support rope,
A horizontal child support rope is installed between the suspension material and the support on the non-opening side with the suspension material as a boundary, and a plurality of holes are formed along the child support rope or the opening support rope. The panel is suspended by connecting the upper side and the lower side thereof in parallel with the child support rope or the opening support rope adjacent to each other in the vertical direction.

The fence according to the invention described in claim 2 is:
A plurality of horizontal support ropes are erected between the upright support pillars at intervals in the vertical direction, and a plurality of perforated panels extend along the support ropes at the upper and lower sides. In the fence suspended in parallel with the supporting rope,
A perforated panel and an opening without a perforated panel are arranged between the columns,
Among a plurality of support ropes installed in the vertical direction between the columns, an opening support rope is installed in parallel along the support rope on the upper side of the opening where the opening is to be formed. Suspension material is arranged at the vertical side position, the upper end portion of the suspension material is connected to the opening support rope, and the lower end portion of the suspension material is connected to a base plate fixed to the ground,
A horizontal child support rope is installed between the suspension material and the support on the non-opening side with the suspension material as a boundary, and a plurality of holes are formed along the child support rope or the opening support rope. The panel is suspended by connecting the upper side and the lower side thereof in parallel with the child support rope or the opening support rope adjacent to each other in the vertical direction.

The invention described in claim 3 is the fence described in claim 1 or 2,
The suspension material is configured as a suspension column, and multiple brackets are attached in the vertical direction on the side of the suspension column.
One end of the opening support rope is connected to the bracket of the suspension column, and the other end is connected to the column freely by a connecting member,
One end of the child support rope is connected to the bracket of the suspension column, and the other end is connected to the column in a free state by a connecting member.

The invention described in claim 4 is the fence described in claim 1 or 2,
The suspension material is composed of a suspension wire rope in which both end portions of a plurality of wire ropes processed into a ring shape are connected by a shackle.
One end of the support rope for opening is connected to the shackle of the hanging wire rope, and the other end is connected to the support column freely by a connecting member,
One end of the rope for supporting the child is connected to a shackle of a hanging wire rope, and the other end is connected to a support column freely by a connecting member.

The invention described in claim 5 is the fence described in any one of claims 1 to 4,
In the case where both ends of the opening are constituted by suspension posts or suspension wire ropes, both ends of the support rope for opening are respectively connected to brackets of suspension pillars on both sides or shackles of suspension wire ropes. .

The invention described in claim 6 is the fence described in any one of claims 1 to 5,
A fixed gap is provided between the opening support rope and the support rope in the vertical direction.

The invention described in claim 7 is the fence described in any one of claims 1 to 6,
The perforated panel that is connected to and suspended from the opening support rope or the child support rope is configured to have a smaller shape than the perforated panel that is suspended from the support rope.

  The fence according to the present invention is the fence disclosed in the above-mentioned Patent Document 5, the supporting ropes 3a and 3b on the upper side of the opening and the lower side of the opening where the facility or passage opening 10 should be formed, or the upper side of the opening. Opening support ropes 50 and 51 are installed along the support rope 3a, the suspension member 7 (8) is arranged at the vertical side of the opening 10, and both ends of the suspension member 7 (8) are supported for opening. Since it is connected to the ropes 50 and 51, there is an opening through which a facility such as a belt conveyor, piping, and a duct penetrates the suspension material 7 (8), or an opening through which people and various vehicles enter and exit. It can be formed in a required size and shape to a required place. On top of that, even when a large load due to wind load or object collision force is repeated, the tension balance of the support rope 3, the opening support ropes 50 and 51 or the child support ropes 6 and 60 to 62 is maintained. As a result, the support state of the perforated panels 4 and 40 is stable over a long period of time, there is no possibility of local breakage, it is excellent in durability, can be used in a stable state over a long period of time, and is also excellent in appearance. Yes.

It is a general view which shows Example 1 of the fence which concerns on this invention. It is the II section enlarged view of FIG. It is the III section enlarged view of FIG. It is the IV section enlarged view of FIG. It is a principal part enlarged view which shows Example 2 of the fence which concerns on this invention. It is a general view which shows Example 3 of the fence which concerns on this invention. It is the VII part enlarged view of FIG. It is the VIII section enlarged view of FIG. It is the IX section enlarged view of FIG. It is the X section enlarged view of FIG. It is a principal part enlarged view which shows Example 4 of the fence which concerns on this invention. It is the XII section enlarged view of FIG.

  In the fence according to the present invention, a perforated panel 40 and an opening 10 without the perforated panel 40 are disposed between the support columns 2 and 2. Among a plurality of support ropes 3 installed in the vertical direction between the support columns 2 and 2, the openings are opened in parallel along the support ropes 3 a and 3 b on the upper and lower sides of the opening where the opening 10 is to be formed. Support ropes 50 and 51 are installed, and a suspension member 7 (8) is disposed between the upper and lower opening support ropes 50 and 51 at the vertical side position of the opening 10, and the suspension member 7 (8). Are connected to the opening support ropes 50 and 51. On the non-opening side of the suspension material 7 (8) as a boundary, a horizontal child support rope (60 to 62) is installed between the suspension material 7 (8) and the support columns 2 and 2 to support the child. A plurality of perforated panels 40 along the ropes (60 to 62) or the opening support ropes 50 and 51 are adjacent to the upper and lower sides of the upper and lower sides of the child support ropes (60 to 62) or the opening support ropes. 50 and 51 are connected and suspended in parallel.

Below, the fence concerning the present invention is explained based on the illustrated example.
The whole structure of the fence 1A of the present embodiment shown in FIGS. 1 to 4 is the same as that of the fence disclosed in Patent Document 5, and is as described in paragraph [0005].
First, as shown in FIG. 1, the fence 1A according to the first embodiment has four perforated panels 4 having a quadrangular shape along a support rope 3 laid between the columns 2 and 2. As shown in FIG. The upper side and the lower side are suspended in parallel with the supporting rope 3 and are arranged so that adjacent end portions arranged side by side wrap in 18 stages in the vertical direction. The outer dimension of the left and right struts is 25 m and the length is about 13 m. In the fifth to eighth stages counted from the uppermost stage, an opening 10 is formed for passing through a facility such as a belt conveyor, piping, duct, and the like. The perforated panel 40 and the opening 10 without the perforated panel 40 are arranged side by side. In addition, description of the hole of the perforated panel of a fence shown in FIG. 1 is abbreviate | omitted and drawing is abbreviate | omitted by the reduced scale, The specific shape is shown in the enlarged view of FIGS.

As shown in the enlarged view of the opening 10 in FIG. 2, among the support ropes 3 installed in the vertical direction between the support columns 2, 2, the place where the opening 10 is to be formed (counted from the top). In the fifth to eighth stages), the opening support ropes 50 and 51 are parallel to the support ropes 3a and 3b on the upper and lower openings, and the support ropes 3a and 3b are 100 to 300 mm in the vertical direction. Two pieces are installed on each of the upper and lower sides with a certain interval S ₁ , S ₂ . Further, the interval than the interval S ₁ upward, has become wider toward the downward direction of the spacing S _2. The reason why the spaces S ₁ and S ₂ are provided between the opening support ropes 50 and 51 and the upper and lower support ropes 3 a and 3 b is that the perforated panel 40 installed on the fifth stage supported by the opening support rope 50. This is because the lifting due to the wind load of the 9th-stage perforated panel 4 supported by the supporting rope 3b on the lower side of the opening is taken into consideration. That is, the support rope 3 without the opening 10 and the opening support ropes 50 and 51 with the opening 10 are different in how they are lifted by wind load, so the support rope 3a (3b) and the opening support rope 50 ( and a gap _{S 1} and _{S 2} so as not to interfere 51). Furthermore, the vertical spacing of the support rope 3 is different because the opening support ropes 50 and 51 with the opening 10 have fewer perforated panels 40 than the support rope 3 without the opening 10. , because lifting is small, thereby reducing the spacing S ₁ in the upward direction, and to increase the spacing S ₂ downward. Further, together, increase the spacing S ₂ downward load of the hanging posts are installed to the vertical side position of the opening 10 in consideration of the fact that the sag is received by the bottom of the opening for supporting the rope 51 is increased ing.
And, between the upper and lower opening support ropes 50, 51, a suspension column 7 is provided with a plurality of brackets 70 attached in the vertical direction of the side surface as a suspension material at the vertical side position of the opening 10, The upper and lower ends of the suspension column 7 are connected to the upper and lower opening support ropes 50 and 51.

As shown in the enlarged view of FIG. 3, the opening support rope 50 installed in parallel along the support rope 3a on the upper side of the opening has its both ends processed into a ring shape, and the one end 50a is a suspension column. 7 is connected to a shackle 70a that is pin-coupled 70b to a bracket 70 at the upper end of the frame 7 in a free state. As shown in FIG. 2, the other end 50b is connected to the support column 2 by a connecting member 2a in a free state.
On the other hand, the opening support rope 51 laid in parallel along the support rope 3 on the lower side of the opening is also processed into a ring shape at both ends, and one end of the ring-shaped end portion 51 a is the lower end of the suspension column 7. The bracket 70 is connected to a shackle 70a pin-coupled 70b in a free state, and the other end 51b is connected to the support column 2 by a connecting member 2a.

  As shown in FIGS. 1 and 2, three child support ropes (60 to 62) in the horizontal direction are installed between the suspension column 5 and the column 2 on the non-opening side with the suspension column 7 as a boundary. ing. Specifically, both ends of the child support rope (60 to 62) are processed into a ring shape, and one end (60a to 62a) of the child support rope (60 to 62a) is pin-coupled 70b to the bracket 70 at the intermediate portion of the suspension column. It is connected to the shackle 70a in a free state, and the other end is connected to the support column 2 in a free state by a connecting member 2a.

Two perforated panels 40, 40 horizontally extending along the upper opening support rope 50 and the child support rope 60 are adjacent to the upper and lower sides of the upper opening support rope 50 and the child support. The adjacent vertical sides of the perforated panels 40, 40, which are suspended in parallel with the rope 60 for use and are adjacent in the horizontal direction, are arranged to wrap.
In addition, the child support ropes in which two perforated panels 40 and 40 are horizontally adjacent to each other vertically along the child support rope 60 (61) and the child support rope 61 (62). 60 and 61 (61 and 62) are connected in parallel and suspended, and the adjacent vertical sides of the perforated panels 40, 40 adjacent in the horizontal direction are arranged to wrap.
Further, the two perforated panels 40, 40 in the horizontal direction along the child support rope 62 and the lower opening support rope 51 are vertically connected to the child support rope 62 adjacent to the upper and lower sides. The adjacent vertical sides of the perforated panels 40, 40 which are suspended in parallel with the opening support rope 51 and are adjacent to each other in the horizontal direction are arranged to wrap.
In addition, the size of the perforated panel 40 suspended by being connected to the opening support ropes 50 and 51 and the child support ropes (60 to 62) is, for example, 1 m × 2 m, and the support rope 3 The perforated panel 4 is connected to and suspended in a shape smaller than the perforated panel 4 (for example, the vertical and horizontal dimensions are about 1.2 m × 2.8 m).

As the configuration in which the upper and lower sides of the perforated panel 40 are connected and suspended in parallel with the opening support ropes 50 and 51 and the child support ropes (60 to 62), the perforated panel 40 includes an upper side and a lower side. A panel-hanging reinforcing plate 44 is partially attached to the ring-shaped connecting member 45, and a ring-shaped connecting member 45 is pin-connected 45a to a hole provided at a common position in the panel-suspending reinforcing plate 44 and the perforated panel 40, and The connecting member 45 is fastened to the opening support rope 50 (51) or the child support rope (60 to 62), and the upper and lower sides of the perforated panel 40 are the opening support rope 50 (51) or the child support. It is connected in parallel with the ropes (60 to 62) (refer to the enlarged views shown in FIGS. 7, 9, and 10 for details).
Although not shown in the drawings, as described in Patent Document 5, through holes are provided at small pitches along the upper and lower sides of each perforated panel 40, and a spiral wire is provided to the through holes. It can also be implemented in a configuration in which it is passed through a series of states and connected to a support rope so as to be sewn and suspended in a parallel state.

The chamfer cut at the upper side end of the perforated panel 40 on the side of the suspension column 7 so as not to interfere with the ring-shaped end of the opening support rope 50 (51) or the child support rope (60 to 62). It is formed into a shape, and the chamfered shape portion is reinforced by attaching a reinforcing member 41 made of zinc iron plate by riveting or the like. A rigid member 42 such as a reinforced shackle is pin-coupled 43 to a connecting hole provided in common to the perforated panel 40 and the reinforcing member 41, and the other end of the rigid member 42 is a ring-shaped end portion of the supporting rope 50. The suspension structure is tightly coupled to 50a and is kept parallel to the opening support rope 50 (51) or the child support rope (60 to 62).
Although not shown in an enlarged manner, the wrap portion of the perforated panel 40 or the vicinity of the wrap portion is reinforced by attaching a reinforcing material by rivet bonding or the like, and the perforated panel 40 and the reinforcing material are reinforced. A connecting hole is provided in common, and a rigid member such as a reinforced shackle is attached to the connecting hole with a stop pin, and the other end of the rigid member is connected to the opening support rope 50 (51) or the child support rope (60 To 62) and is tightened.

  In addition, although the fence of Example 1 showed the Example comprised with the suspension support | pillar 7 as a suspension material, it replaced with this suspension support | pillar 7 and implemented with the suspension wire rope 8 demonstrated by the paragraph number [0026] mentioned later. You can also.

The fence 1B of the second embodiment shown in FIG. 5 is hung by connecting four perforated panels 4 in parallel with the supporting rope 3 along the supporting rope 3 laid between the columns 2 and 2. In the fence in which the adjacent end portions arranged side by side are arranged so as to overlap each other and are arranged in 18 stages in the vertical direction, both ends of the opening 10 formed from the 5th stage to the 6th stage from the top stage are suspended. It is characterized by being composed of struts 7. Note that the holes in the perforated panel of the fence shown in FIG. 5 are also omitted because they cannot be drawn due to the scale.
Both ends of the opening support ropes 50 and 51 installed at the place where the opening 10 is formed (5th to 6th steps from the top) are connected to the brackets 70 on the upper and lower ends of the suspension posts 7 on both sides. Each is connected in a free state. A child support rope 6 in the horizontal direction is laid between the suspension support column 7 and the support columns 2, 2 on the left and right non-opening sides with the suspension support column 7 as a boundary, and the child support rope 6 or the opening support rope 50. 51, one or two perforated panels 40 are suspended with their upper and lower sides connected in parallel with the child support ropes 6 or the opening support ropes 50, 51 adjacent vertically. Yes. Adjacent ends of the two perforated panels 40, 40 installed in the non-opening portion on the left side in FIG. 4 are arranged to wrap.
In addition, although the fence 1B of Example 2 also showed the Example comprised with the suspension support | pillar 7 as a suspension material, it replaced with the said suspension support | pillar 7 and implemented with the suspension wire rope 8 demonstrated by the paragraph number [0026] mentioned later. can do.
Other configurations are the same as those of the fence 1A described in the first embodiment, and thus detailed description thereof is omitted.

The fence 1C according to the third embodiment shown in FIGS. 6 to 10 is formed by connecting four perforated panels 4 in parallel with the support rope 3 along the support rope 3 installed between the columns 2 and 2. In a fence that is suspended and is arranged so that adjacent end portions side by side wrap and are installed in 18 stages in the vertical direction, the belt conveyor, piping, duct, etc. A perforated panel 40 and a perforated panel 40 are formed between the support columns 2 and 2 by forming an opening 10 for penetrating a facility or a passage opening 10 for people and various vehicles to enter and exit. It is characterized in that there are no openings 10 arranged side by side. The holes of the perforated panel of the fence shown in FIG. 6 are also omitted because they cannot be drawn due to the scale, and the specific shapes are shown in the enlarged views of FIGS.
Of the support ropes 3 installed in the vertical direction between the support columns 2 and 2, the support ropes on the upper side of the opening at the place where the opening 10 is to be formed (the first to third stages from the lowest stage). Two support ropes 5 for opening 5 and 5 are installed in parallel along 3 a, and a suspension member 8 is disposed at a vertical side position of the opening 10. As shown in FIGS. 7 to 10 in an enlarged manner, the suspension member 8 of the third embodiment is a shackle in which the ring-shaped end portions 80a of the three wire ropes 80 having both ends processed into a ring shape are pin-connected 81a at one end. The suspension wire rope 8 is connected in series at 81. The lower end portion 80a of the hanging wire rope 8 is connected to a shackle 92 pin-connected 92a to a bracket 91 fixed to the upper surface of a base plate 90 fixed to the ground.
One end portion 5a of the opening support rope 5 is connected to the shackle 81 at the upper end of the hanging wire rope 8 in a free state, and the other end is connected to the support column 2 in a free state by a connecting member 2a.

  On the non-opening side with the suspension wire rope 8 as a boundary, three horizontal child support ropes (60 to 62) are installed between the suspension wire rope 8 and the support columns 2 and 2. Among the child support ropes (60 to 62), the upper two child support ropes (60 and 61) have one end 60a (61a) at the suspension wire rope 8 as shown in an enlarged view in FIG. The other end of the shackle 81 is connected to the shackle 81 arranged in the middle by the support column 2 and the connecting member 2a. On the other hand, one end portion 62a of the lower child support rope 62 is freely connected to the shackle 93 pin-connected 93a to the bracket 91 on the upper surface of the base plate 90 as shown in FIG. Is connected to the column 2 in a free state by a connecting member 2a.

Along with the child support rope (60 to 62) or the opening support rope 5, the two perforated panels 40 and 40 are adjacent to the upper and lower sides of the child support rope (60 to 62) or the opening. Adjacent ends of the perforated panel 40 that are connected and suspended in parallel with the supporting rope 5 and that are adjacent in the horizontal direction are arranged to wrap.
The upper edge of the perforated panel 40 is reinforced by attaching a reinforcing member 41 made of galvanized steel by riveting or the like, and is connected to the perforated panel 40 and the reinforcing member 41 in common. A U-bolt 46 is attached to the hole, and the other side of the U-bolt 46 is connected to the ring-shaped end 5a of the opening support rope 5 or the ring-shaped end (60a-62a) of the child support rope (60-62). The suspension structure is maintained in parallel with the opening support rope 5 or the child support rope (60 to 62).

In addition, although the fence 1C of Example 3 showed the Example comprised with the suspension wire rope 8 as a suspension material, it can replace with the said suspension wire rope 8 and can also be comprised with the suspension column 7 mentioned above. When the suspension material is constituted by the suspension column 7, the shackle 70 a attached to the bracket 70 at the lower end of the suspension column 7 is connected to the shackle 92 attached to the bracket 91 on the upper surface of the base plate 90.
The other configuration is the same as that of the fence described in the first embodiment, and a detailed description thereof will be omitted.

The fence 1D of the fourth embodiment shown in FIGS. 11 and 12 is connected to four perforated panels 4 in parallel with the support rope 3 along the support rope 3 installed between the columns 2 and 2. In the fence that is suspended and is arranged so that adjacent end portions side by side wrap and are arranged in 18 steps in the vertical direction, both ends of the opening portion 10 formed in the lowest step are constituted by suspension wire ropes 8 and 8. It is characterized by that. The fence 1D shown in FIG. 11 has an opening of about 2 m between the bottom perforated panel 40 and the ground. In addition, the holes of the perforated panel of the fence shown in FIG.
Among the supporting ropes 3 erected in the vertical direction between the support columns 2 and 2, the opening supporting rope 5 is parallel to the supporting rope 3 a on the upper side of the opening where the opening 10 is to be formed. Two suspension wire ropes 8 described in the third embodiment are arranged at the vertical side position of the opening 10 that is installed. The lower end portion 80a of the hanging wire rope 8 is connected to a fixing member 94 on the upper surface of the base plate 90 fixed to the ground as shown in an enlarged view in FIG.
One end portion 5a of the opening support rope 5 is connected to the shackle 81 at the upper end of the hanging wire rope 8 in a free state, and the other end is connected to the support column 2 in a free state by a connecting member 2a.
The child support rope 6 in the horizontal direction toward the left and right non-opening sides with the suspension wire rope 8 as a boundary is connected to the shackle 81 of the suspension wire rope 8 freely at one end 6a, and the other end is a column. It is connected to the two connecting members 2a in a freely-movable state and is installed between the hanging wire rope 8 and the support columns 2 and 2. A perforated panel 40 is suspended along the child support rope 6 and the opening support rope 5 with its upper side connected in parallel to the opening support rope 5 and its lower side parallel to the child support rope 6. It is connected and suspended.
The upper edge of the perforated panel is reinforced by attaching a reinforcing member 41 made of galvanized steel by riveting or the like, and a connecting hole provided in common to the perforated panel 40 and the reinforcing member 41. A U-bolt 46 is attached, and the other side of the U-bolt 46 is fastened to the ring-shaped end portion 5a of the opening support rope 5 or the ring-shaped end portion 6a of the child support rope 6. The suspension structure is maintained in a parallel state (see FIG. 9 for details).
In addition, the fence 1D of Example 4 can also be configured by the above-described suspension column 7 instead of the suspension wire rope 8.
Since other configurations are the same as the fence described in the first embodiment, detailed description thereof is omitted.

  Although the present invention has been described above based on the illustrated examples, the present invention is not limited to the above-described embodiments and examples. Various embodiments are possible within the scope of design changes and applications usually performed by those skilled in the art as necessary.

DESCRIPTION OF SYMBOLS 1A-1D Fence 2 Support | pillar 3, 3a, 3b Support rope 4, 40 Perforated panel 5, 50, 51 Open support rope 6, 60-62 Child support rope 7 Suspension support pole 8 Suspension wire rope 90 Base plate 10 Opening

Claims (7)

A plurality of horizontal support ropes are erected between the upright support pillars at intervals in the vertical direction, and a plurality of perforated panels extend along the support ropes at the upper and lower sides. In the fence suspended in parallel with the supporting rope,
A perforated panel and an opening without a perforated panel are arranged between the columns,
Among the support ropes erected in the vertical direction between the support columns, the opening support ropes are laid in parallel along the support ropes on the upper and lower sides of the opening where the opening is to be formed, Between the upper and lower opening support ropes, a suspension member is disposed at the vertical side position of the opening, and the upper and lower ends of the suspension member are connected to the opening support rope,
A horizontal child support rope is installed between the suspension material and the support on the non-opening side with the suspension material as a boundary, and a plurality of holes are formed along the child support rope or the opening support rope. A fence characterized in that the panel is suspended with its upper side and lower side connected in parallel to a child support rope or an opening support rope vertically adjacent to each other. A plurality of horizontal support ropes are erected between the upright support pillars at intervals in the vertical direction, and a plurality of perforated panels extend along the support ropes at the upper and lower sides. In the fence suspended in parallel with the supporting rope,
A perforated panel and an opening without a perforated panel are arranged between the columns,
Among a plurality of support ropes installed in the vertical direction between the columns, an opening support rope is installed in parallel along the support rope on the upper side of the opening where the opening is to be formed. Suspension material is arranged at the vertical side position, the upper end portion of the suspension material is connected to the opening support rope, and the lower end portion of the suspension material is connected to a base plate fixed to the ground,
A horizontal child support rope is installed between the suspension material and the support on the non-opening side with the suspension material as a boundary, and a plurality of holes are formed along the child support rope or the opening support rope. A fence characterized in that the panel is suspended with its upper side and lower side connected in parallel to a child support rope or an opening support rope vertically adjacent to each other. The suspension material is configured as a suspension column, and multiple brackets are attached in the vertical direction on the side of the suspension column.
One end of the opening support rope is connected to the bracket of the suspension column in a free state, and the other end is connected to the column in a free state by a connecting member,
The fence according to claim 1 or 2, wherein one end of the rope for supporting the child is connected to a bracket of the suspension column and the other end is connected to the column and a connecting member in a free state. The hanging material is composed of a hanging wire rope in which the ring-shaped end portions of a plurality of wire ropes having both ends processed into a ring shape are connected by a shackle,
One end of the support rope for opening is connected to the shackle of the hanging wire rope in a free state, and the other end is connected to the support in a free state by a connecting member,
The fence according to claim 1 or 2, wherein one end of the child support rope is connected to a shackle of the hanging wire rope, and the other end is connected in a free state by a support and a connecting member.   The vertical sides of both ends of the opening are constituted by suspension posts or suspension wire ropes, and both ends of the support ropes for opening are respectively connected to brackets of suspension pillars on both sides or shackles of suspension wire ropes, respectively. Item 5. The fence according to any one of Items 1 to 4.   The fence according to any one of claims 1 to 5, wherein a constant interval is provided in the vertical direction between the opening support rope and the support rope.   The perforated panel suspended by being connected to an opening support rope or a child support rope is configured in a smaller shape than the perforated panel suspended by being connected to a support rope. The fence described in any one of -6.

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