JP6917066B2 - A rope for suspending a net or a sheet, and a method for connecting the rope for suspending the net or a sheet. - Google Patents

Description

According to the present invention, in an indoor practice field used for practicing various sports or for a game, or an indoor space used as a disaster shelter, the side surface of the space is used for ball-proofing (partitioning) or protection. A net or sheet suspension rope for attaching a net that suspends along and / and along the ceiling surface, or a sheet that divides the indoor space into multiple parts for evacuation in a movable or fixed state, and The present invention relates to a method of connecting a rope for suspending the net or a sheet.

Conventionally, various ball-proof / protective nets used in indoor spaces have a plurality of hanging ropes laid in parallel, or a plurality of hanging ropes crossed and laid. Various nets are suspended by attaching the net body to the suspension rope in a movable or fixed state.

When suspending a ceiling net for ball protection and protection, attach a frame along the lower side surface of the ceiling surface, and use the frame or ceiling beams to multiple suspension ropes. By attaching each of the above, after the suspension ropes are hung along the intersecting directions, the ceiling surface is attached by attaching the net formed according to the shape of the ceiling surface using the suspension rope. Suspend the ceiling net along.

When suspending the partition net, one or two suspending ropes are hung along the upper end side of the partition surface, and then the suspending rope is formed according to the shape of the partition surface. By attaching the upper end side of the rope, the net for partitioning is suspended.

Further, when the indoor space portion is divided into a plurality of parts for evacuation, a plurality of suspension ropes are laid along the opposite side surfaces at a desired interval, and then the desired suspension rope is desired. By attaching a sheet in the range of, and then attaching a separate cross-shaped sheet between the adjacent hanging ropes, the space is divided into multiple parts.

The hanging rope to which the net or the seat is attached is generally composed of a rope main body formed to a length to be bridged and connecting tools attached to both ends of the rope main body.

Problems to be solved by the invention

However, in order to attach the conventional suspension rope by using the frame body, the beam, or the support column portion, direct work such as forming the frame and drilling the support column is required, and the work is complicated. There was a drawback that it was.

Further, since the suspension rope is attached by using a plurality of support columns or ceiling beams that form an indoor space, the attachment position of the suspension rope is limited to the support columns or beams. However, there was a drawback that it could not always be installed properly.

Further, since the hanging rope is formed in advance at the factory, it is necessary to adjust the length again at the site because slackening or the like occurs after the hanging rope is hung.

Further, since the conventional hanging rope is firmly connected and fixed to the frame or the like, there is a drawback that the replacement work at the time of maintenance due to wear or the like becomes complicated.

Therefore, in the present invention, it is easy to attach a ball-proof / protective net or an evacuation sheet along the side surface or the ceiling surface of the indoor space, and the shape of the space and the indoor space. For suspending nets or sheets, which can freely suspend nets or sheets for ball-proofing, etc. according to each area of the part, and can safely and easily perform net or sheet attachment work and maintenance work. An object of the present invention is to provide a method for connecting a rope and a rope for suspending the net or a sheet.

Means to solve problems

As described in claim 1, the rope for suspending the net or sheet as a means for solving the above-mentioned problems of the present invention is provided with ball-proof / protection suspended along the side surface and the ceiling surface of the indoor space portion. In a net for suspending a target net or a section for partitioning an indoor space for evacuation in a movable or fixed state, or a rope for suspending the sheet, the suspending rope is a net. Alternatively, the rope main body is formed to have a length that can be bridged between the side surfaces for suspending the seat and the ceiling surface , and a connecting tool attached to at least one end side of the rope main body. The connecting tool is characterized in that it is composed of a fixing portion that is previously fixed to the side surface side , the support column, or the beam portion, and a fixing connecting portion to the fixing portion.

Further, as described in claim 2, the method of connecting the rope for suspending the net or the sheet as a means for solving the above-mentioned problems of the present invention is between desired side surfaces of the indoor space portion or below the ceiling surface. After laying multiple hanging ropes along the side, by attaching a net to the hanging rope, a net for ball protection / protection can be hung between the sides or along the ceiling surface, or A net or sheet that divides the indoor space into multiple parts for evacuation by attaching a sheet to the hanging rope after laying a plurality of hanging ropes between the opposite side surfaces of the indoor space. In the method of connecting the hanging rope, when the hanging rope is hung, a connecting tool attached to at least one end side of the rope body forming the hanging rope is attached to the side surface side, the support column, or the beam portion. After fixing directly or indirectly, the other end side of the rope body is fixed to the opposite side surface side, column, or beam portion via a connector in a tense state according to the distance from which the net or sheet is suspended . Alternatively, the other end side of the rope body is fixed to the opposite side surface side, the support column, or the beam portion while being tense using a winch or the like, so that the hanging rope is bridged over the indoor space portion.

Action effect of the invention

Next, the operation and effect of the net or sheet suspension rope according to claims 1 to 2 of the present invention and the method of suspending the net or sheet suspension rope will be described.

First, the rope for suspending the net or sheet according to claim 1 divides the side surface of the indoor space portion, the net for the purpose of ball-proofing / protection suspended along the ceiling surface, or the indoor space portion into a plurality of parts. A hanging rope used to attach a sheet for a compartment to be moved or fixed in a movable state (in the present invention, a rope is used as a general term for a long string such as a wire rope or a resin rope).

Therefore, the suspension rope is attached to a rope body formed so as to maintain a tense state with a length corresponding to the distance between the facing side surfaces and the facing beams of the indoor space portion, and at least one end side of the rope body. It is composed of a connecting tool for fixing to the side surface or the like.

Therefore, depending on the shape and structure of the rope body between the side surfaces and the opposing beams, the rope body is always in a tense state, such as by bridging the rope body from a linear or horizontal state to the floor side in a substantially L shape. It can be bridged in the state of being.

Further, since the connecting tool is composed of a fixing portion that is previously fixed to the side surface, the support column portion, or the beam portion and a fixed connecting portion that is connected to the fixing portion, at least one end side of the rope body is securely fixed. It can be attached to the part, and the rope for hanging can be smoothly hung.

When the connecting tool is attached to both ends of the rope body, the hanging rope can be easily hung by fixing the fixing portion to the side surface or the like in advance and then connecting the fixed connecting portions respectively.

Further, when the connecting tool is provided only on one end side of the rope body, the fixing portion is fixed in advance only on one end side, and then the fixed connecting portion is connected to the fixing portion to connect the one end side and then. By adjusting the other end side of the rope body while maintaining a tense state using a pulley, winch, etc. fixed to the side surface or floor surface side, the rope for suspension is appropriately hung.

As described above, the rope for suspending the net or the sheet according to claim 1 has an advantage that it can be freely hung along the side surface, the ceiling surface, or the like of the indoor space portion.

Further, the hanging rope has an advantage that it can be hung in a tense state at all times, and can be appropriately hung for ball-proof / protective or evacuation.

Moreover, its configuration is simple, and it has become possible to form it at low cost in terms of cost.

Next, in the method of hanging the net or the rope for suspending the sheet according to claim 2, the net for the purpose of ball-proofing / protection is suspended along the side surface of the indoor space or the lower side of the ceiling surface. Or, in order to suspend the seat for partitioning the indoor space into a plurality of compartments, a suspension rope on the upper end side between the side surfaces, the beam portion of the ceiling, or between the opposite side surfaces having a desired height. Cross over.

When the hanging rope is hung, first, the connecting tool attached to at least one end side of the rope body forming the hanging rope is directly fixed to the side surface or the like, or the connecting tool is indirectly (provided to the side surface or the like). It is fixed to the fixed portion and the fixed connecting portion connected to the fixed portion).

After that, the other end side of the rope main body is connected via a connecting tool in a tense state according to the distance over the rope body and fixed to the side surface or the like.

Alternatively, the other end side of the rope body is fixed to the side surface or the like while being tense using a winch or the like.

As a result, a plurality of the hanging ropes can be hung at a desired position in the indoor space.

As described above, the method of connecting the net or the rope for suspending the sheet according to claim 2 has an advantage that it can be freely attached between all side surfaces and along the ceiling surface.

In addition, the work efficiency is good and smooth bridging work can be performed.

The net or sheet suspension rope of the present invention and the method of connecting the net or sheet suspension rope will be described with reference to the drawings.

FIG. 1 is a schematic explanatory side view showing an embodiment of a net or sheet suspension rope of the present invention, and FIG. 2 shows a state in which a plurality of net or sheet suspension ropes are laid in a grid pattern. Schematic explanatory plan view, FIG. 3 is a schematic explanatory side view showing a rope for suspending a net or a seat spanned along a ceiling surface, and FIG. 4 is a case where a pulley is used on the other end side of the rope body. 5 is a schematic explanatory side view showing a case where a winch is used on the other end side of the rope body, and FIGS. 6 and 7 are cases where the suspension rope is indirectly connected. FIG. 8 is a schematic explanatory plan view showing a case where a connecting tool is connected to a support (H steel), and FIG. 9 is a schematic explanatory plan view showing a case where a connecting tool is connected to a support (H steel), and FIG. 9 is a net between the side surfaces along the ceiling surface of the indoor space portion. Alternatively, it is a schematic explanatory side view showing a case where a rope for suspending a sheet is hung.

FIGS. 10, 11 and 12 are flowcharts showing a method of connecting a rope for suspending a net or a sheet.

The rope 1 for suspending the net or sheet of the present invention has a rope body 2 formed to a length that can be bridged between the side surfaces of the indoor space or in a tense state according to the length of the ceiling surface, and the rope body 2 described above. It is composed of a connecting tool 3 attached to at least one end side of the rope body 2.

The connecting tool 3 is attached to both ends of the rope body 2 so that both ends are connected to and fixed to the side surfaces and the like, and the hanging rope 1 is bridged between the side surfaces and the like. There are the following methods.

That is, by attaching the connecting tool 3 only to one end side of the rope body 2, only one end side of the rope body 2 to which the connecting tool 3 is attached is connected and fixed to the side surface or the like, and the other end of the rope body 2 is fixed. There is a method of attaching the side in a tense state via an endless winch 22 fixed to the side surface or the like or a pulley 23 with reverse rotation prevention.

Therefore, the other end side of the rope body 2 is connected to the endless winch 22 or is connected to the floor surface side via the pulley 23 with reverse rotation prevention so that the rope body 2 is always in a tense state. It can be adjusted and allows the hanging rope 1 to be properly bridged. The other end side is not limited to the endless winch 22, and it is also possible to wind the rope body 2 into a tense state by using a take-up winch (not shown).

The connector 3 is fixed to the end portion of the rope body 2 and the fixing portion 4 to be fixed to the support 10 portions (various support members including H steel) forming the indoor space portion, the side surface or the like, and the fixing. It is composed of a fixed connecting portion 5 connected to the portion 4.

The fixing portion 4 is composed of a fixing plate 4A that is attached and fixed to a side surface, a support column 10, or a beam portion of a ceiling with bolts or the like, and a substantially U-shaped fastener 4B that is attached to the fixing plate 4A.

The fixed connecting portion 5 is formed of a ring ring 5A for connecting to the fastener 4B.

When adjusting between the adjacent hanging ropes 1 in the hanging rope 1, the rod-shaped body 36 or the connecting rope body 37 is inserted into the fastener 4B of each of the fixing portions 4. By attaching the rod-shaped body 36 or the connecting rope body 37 along the side surface and connecting the ring ring 5A to the rod-shaped body 36 or the connecting rope body 37, the suspension rope 1 can be slidably bridged. It is possible.

In particular, when the position of the support is different from that of the support 10 portion or the strong portion of the side surface, it is appropriate to use the rod-shaped body 36 or the connecting rope body 37.

The ring ring 5A is directly inserted into the rod-shaped body 36 or the connecting rope body 37 and fixed by a screw or the like (not shown), or a stopper body fixed by attaching to the rod-shaped body 36 or the connecting rope body 37. (Not shown) can be used to prevent its movement.

The connecting tool 4 is not limited to the above configuration, and the fixing plate 4A and the fixed connecting portion 4B can be integrally configured.

A fitting (not shown) for attaching a net or a seat is attached to the rope body 2 in a movable or fixed state. Thereby, the net or the seat can be easily attached to the rope body 2.

The net or sheet suspension rope 1 of the present invention is configured as described above, and then the suspension rope 1 is bridged along the ceiling surface of the indoor space to suspend the ceiling net. Will be described.

First, the fixing plate 4A of the fixing portion 4 that forms the connector 3 by using the lower side surface of the ceiling surface of the indoor space portion and the beam portion of the ceiling surface is attached to the side surface and the beam with a desired width. It is fixed, and fasteners 4B are attached to the fixing plate 4A, respectively.

Next, the hanging rope 1 is connected to the fastener 4B by connecting the ring rings 5A of the fixed connecting portions 5 attached to both ends of the plurality of rope bodies 2 formed according to the area of the ceiling surface. Along the ceiling surface.

Depending on the size of the ceiling surface, the suspension rope 1 may be bridged in parallel with a plurality of suspension ropes 1 in one direction, or on a ceiling surface having a large space. In the case of an arc-shaped dome-shaped ceiling surface, the purpose is to improve the effect of fall prevention by straddling a plurality of suspension ropes 1 in a grid pattern.

As a result, the ceiling net can be attached to the ceiling surface by directly or indirectly attaching a net (not shown) formed according to the shape of the ceiling surface to the plurality of suspension ropes 1 via a fixture. Suspend along.

At this time, when the fixing plate 4A is attached to the support column (H steel) 10 portion, the H steel portion is sandwiched between the two fixing plates 4A without making a hole in the H steel portion, and each of the fixing plates is described. By connecting 4A and the holding plate 4E with bolts 4C, it can be firmly fixed to H steel.

As a result, the ceiling net can be appropriately suspended without affecting the structural strength of the ceiling surface.

In this way, the hanging rope 1 can be easily and appropriately hung along the ceiling surface.

Next, a case where the indoor space is divided into a plurality of parts for evacuation will be described.

First, the fixing plate 4A is attached to the reinforcing portions on the opposite side surfaces, and the fastener 4B is attached to the fixing plate 4A. When the fixing plate 4A and the fastener 4B are integrally formed, only the fixing plate 4A is attached.

Next, the fixing portion 4 for the side surface is attached by inserting the rod-shaped body 36 or the connecting rope body 37 along the fastener 4B.

Then, by attaching the ring rings 5A of the fixed connecting portions 5 attached to both ends of the rope main body 2 formed between the side surfaces of the rod-shaped body 36 or the connecting rope body 37, a plurality of hanging ropes are attached. Cross over 1.

At this time, the distance between the adjacent suspension ropes 1 is adjusted by moving each suspension rope 1 along the rod-shaped body 36 or the connecting rope body 37 and fixing it with a stopper.

When the fixed connecting portion 5 is provided only on one end side of the hanging rope 1, only one end side is connected to the rod-shaped body 36 or the connecting rope body 37, and then the other end side is fixed to the side surface. By connecting and fixing to the fastener 4B of the fixing plate 4A attached to the floor surface side via the pulley 23 with reverse rotation prevention, the hanging rope 1 can always be hung in a tense state.

Further, by pulling the other end side in a tense state using an endless winch 22 fixed to the side surface, the suspension rope 1 can be appropriately bridged in the tense state.

After that, a partition sheet (not shown) is attached to the hanging rope 1, and a separate sheet (not shown) is attached between the adjacent hanging ropes 1, thereby forming a plurality of indoor spaces. Can be partitioned into.

In this way, the hanging rope 1 can be easily bridged, and the interval thereof can be freely adjusted.

Schematic explanatory side view showing an embodiment of a rope for suspending a net or a sheet of the present invention. Schematic explanatory plan view showing a state in which a rope for suspending a net or a sheet is laid in a grid pattern. Schematic side view showing a net or a rope for hanging a seat along the ceiling surface. Schematic explanatory side view showing the case where a pulley is used on the other end side of the rope body. Schematic explanatory side view showing a case where a winch is used on the other end side of the rope body. Schematic explanatory plan view showing the case where the hanging ropes are indirectly connected. Schematic explanatory front view showing the case of indirectly connecting the hanging ropes Schematic explanatory plan view showing a case where a connecting tool is connected to a support (H steel). Schematic explanatory side view showing the case where a net or a rope for suspending a seat is hung along the ceiling surface and along the side surfaces. Flow chart of the method of connecting the net or the rope for suspending the seat of the present invention Flow chart of the method of connecting the net or the rope for suspending the seat of the present invention Flow chart of the method of connecting the net or the rope for suspending the seat of the present invention

1-Rope for suspension, 2-Rope body, 3-Connector, 4-Fixed part, 5-Fixed connecting part

Claims (2)

A net for the purpose of ball-proofing / protection suspended along the side surface of the indoor space, the ceiling surface, or a sheet for partitioning the indoor space into multiple sections for evacuation, in a movable or fixed state. In the hanging net or the hanging rope of the seat
Only on the rope body formed so that the hanging rope can be bridged between the side surfaces for suspending the net or the sheet and in a tension state according to the distance between the ceiling surfaces, and one end of the rope body. Consists of attached fittings,
Further, the connecting tool is composed of a fixing portion that is previously fixed to the side surface side, the support column, or the beam portion on one side that suspends the net or the sheet, and a fixing connecting portion to the fixing portion.
The fixing portion is composed of a fixing plate that is bolted and fixed to a side surface side, a support, or a beam portion on one side that suspends the net or a sheet, and a substantially U-shaped fastener that is attached to the fixing plate. Being done
The fixed connecting portion is formed of a ring ring for connecting to the fastener.
The rod-shaped body or the connecting rope body is attached by inserting the rod-shaped body or the connecting rope body into the fastener of the fixing portion, and the ring ring is connected to the rod-shaped body or the connecting rope body so as to be slidably suspended. Overhang the tension rope,
The other end of the rope body is tensioned to the other side of the net or seat via a winch or pulley with reverse rotation fixed to the other side of the net or seat. A rope for suspending a net or a sheet, which is characterized by the fact that the rope is used. A method of connecting a net or sheet suspension rope using the net or sheet suspension rope according to claim 1.
After a plurality of hanging ropes are laid between desired sides of the indoor space or along the lower side of the ceiling surface, a net is attached to the hanging ropes between the sides or along the ceiling surface. By suspending the net for the purpose of ball-proofing and protection, or by suspending a plurality of suspension ropes along the opposing side surfaces of the indoor space, and then attaching a sheet to the suspension rope, the sheet is attached. In the method of bridging the rope for suspending the net or sheet that divides the indoor space into multiple parts for evacuation.
When the suspension rope is hung, after the connecting tool attached to at least one end side of the rope body forming the suspension rope is directly or indirectly fixed to the side surface side, the support column, or the beam portion.
A net or sheet characterized in that the hanging rope is bridged over the indoor space by fixing the other end side of the rope body to the opposite side surface side, the support column, or the beam portion while being tense with a winch or the like. How to hang a rope for hanging.

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