JP2011255139A - Wire rope adjuster, and moving system using the adjuster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wire rope adjuster for hanging/stretching and storing/moving a net according to the shape of an indoor/outdoor space, and to provide a moving system using the adjuster.SOLUTION: The wire rope adjuster includes: a plurality of rollers 12 adjusted in interval and radius to be moved while adjusting a wire rope 3 corresponding to the take-up direction and reel-out direction of the wire rope 3 by a winch 1, and the putting direction of the wire rope 3, when a net or sheet for safety or partitioning of an indoor/outdoor space, is hung/stretched and stored by moving the wire rope 3 by the winch 1; and an adjuster body mounted with the rollers.

Description

The present invention relates to a wire rope adjusting body that moves a wire rope spanned to a desired position in order to suspend and store a net with a winch, and a moving system using the adjusting body.

Conventionally, the following system is known as a system for moving a wire rope with a winch to hang and store a net.

As a net moving system for ball protection in indoor facilities, an endless winch, a winch wire rope spanned in a loop between a drive drum of the winch and a plurality of pulleys attached to the ceiling side, A plurality of hanging wire ropes connected to the wire rope for the winch at an interval and suspended via a pulley, and a lower end from the upper end side of the hanging wire rope via a ring body When the net is suspended, the drive drum of the winch is driven to move the winch wire rope in a loop and the hanging wire rope is passed through the pulley. The net connected to the wire rope for suspension is suspended in the space by pulling it out. Driven housing while folding the net net above the space portion by winding the wire rope for suspending and moving the wire rope winch in the opposite loop.

Other net moving systems include endless winches installed on opposite sides of the space, a take-up reel installed in the vicinity of the winch, and a winch drive drum wound around the take-up reel. When the net is suspended, the winch drive drum is driven to wind the wire rope with the take-up reel. Pull the net from both ends to hang the net in the space, and when storing the net, drive the drive drum to pull the wire rope from the reel, move the net to the floor side, The net is stored by removing the net.

The wire rope that moves by the winch is stretched or moved via a plurality of individual pulleys attached to the ceiling side or the side surface side, respectively.

Problems to be solved by the invention

However, in the above-mentioned conventional system, since individual pulleys are attached and wire ropes are moved around, the wire ropes are bent and slackened between the pulleys due to the difference in net load, and the smooth wire ropes are formed. I can't move.

In addition, there is a problem that the optimum wire rope according to the space cannot be bridged for the above reason.

In addition, if the winch mounting position is limited according to the shape of the space, the wire rope take-out direction from the winch is limited, and the pulley mounting position and the mounting position cannot be secured when using the take-up reel. , Requiring a separate installation stand, and the complexity of work became a problem

In addition, a method of using a guide roller provided in the winch to take out and take in the wire rope from the drive drum of the winch has been considered, but the guide roller has a wire rope on the take-in side and a take-out side of the winch, respectively. Because it is attached so as to press, the wire rope is easily worn by the load of the net, and the direction in which the wire rope is removed from the drive drum is limited, so that it is possible to limit the direction in which the winch is attached. There were drawbacks.

Moreover, when using a pulley, the change of the press etc. of a wire rope in a required location cannot be performed, and the utilization range is limited.

Therefore, in order to solve the above problems, the present invention can freely adjust the wire rope take-out direction and the bridging direction according to the shape of the space and the state of the net suspension, and the wire rope can be easily attached. It is an object to provide a body and a moving system using the adjustment body.

Means for solving the problem

According to the present invention, as described in claim 1, the means for solving the above-described problem is that the net or the sheet for partitioning indoor or outdoor space or for preventing the ball is suspended by moving the wire rope with a winch. A plurality of rollers whose mounting intervals and diameters are adjusted so that the wire rope can be moved while being accommodated in correspondence with the wire rope take-in and take-out directions by the winch and the wire rope crossing direction when stored; It is characterized by being comprised from the adjustment main body which attached.

Moreover, the system which solves the said subject is suspended and accommodated by moving the wire rope with a winch for the net | network or sheet | seat as a partition for indoor or outdoor space parts, or for ballproofs, as described in Claim 2. When moving the wire rope, the wire rope is moved while adjusting the diameter of the rollers or between the attachments of the plurality of rollers of the adjusting body according to the take-in direction and the take-out direction of the wire rope moving with the winch and the bridging direction. .

Effects and effects of the invention

Next, the operation and effect of the adjustment body of the wire scope of the present invention and the moving system using the adjustment body will be described.

When a net or sheet for partitioning or ballproofing is suspended in a space, a winch is first attached to a desired position in the space, and the winch's drive drum is directly or indirectly connected to the net or sheet. The wire rope is wound and the wire rope is looped around.

Next, by driving the drive drum of the winch, the wire rope wound around the drive drum is moved along the bridging direction.

At this time, an adjustment body for the wire rope is provided in the vicinity of the winch corresponding to the direction in which the wire rope is taken into and out of the winch, and the adjustment is made by adjusting the diameter of the roller between the attachment of the rollers of the adjustment body. Then, the wire rope can be moved smoothly by eliminating the slack of the wire rope.

When the wire rope is laid on the ceiling side, the wire rope wound around the winch drive drum is taken out of the winch, and the wire rope is looped.

In this case as well, the adjustment body is used to adjust the movement direction of the wire rope by adjusting the roller diameter during roller installation or by adjusting the roller diameter. And

In addition, regardless of the position and direction of attachment of the winch, by using the adjustment body, the moving direction of the wire rope can be freely adjusted, and the wire rope can be bridged according to the space portion.

Thus, the wire rope adjusting body of the present invention and the moving system using the adjusting body can freely change the moving direction of the wire rope using the adjusting body regardless of the mounting position of the winch. And the take-up reel can be installed at an optimum position.

Moreover, the wire rope can be pressed according to the load of the net by using the adjustment body, and the optimal movement of the wire rope can be performed by bridging.

Further, the adjusting body can be installed in any direction with respect to the winch, and an optimal installation of a winch or the like corresponding to any space portion is possible.

Further, the configuration is simple, and the cost can be reduced as compared with the conventional case.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, an embodiment of a wire rope adjusting body of the present invention and a moving system using the adjusting body will be described with reference to the drawings.

FIG. 1 is a schematic explanatory plan view showing an embodiment of a wire rope adjusting body according to the present invention, FIG. 2 is a schematic side view showing a wire rope adjusting body, and FIG. 3 is a diagram showing a wire rope adjusting body. FIG. 4 is a schematic explanatory side view showing another embodiment, FIG. 4 is a schematic explanatory plan view showing an embodiment in which a wire rope adjusting body is attached in the vicinity of the winch, and FIG. 5 shows another embodiment of FIG. 6 is a schematic explanatory plan view, FIG. 6 is a schematic explanatory view showing a moving system using the wire rope adjusting body of the present invention, FIG. 7 is a schematic explanatory view showing another embodiment of FIG. These are the schematic explanatory drawings which show the other Example of the moving system using the adjustment body of a wire rope.

The wire rope adjusting body 4 according to the present invention includes a rectangular adjusting body 8 having mounting holes for mounting a plurality of fixed shafts 9, a fixed shaft 9 attached to the mounting holes, and the fixed shaft. When the direction of the moving wire rope 3 is changed, the direction is changed by using at least two reels 12. If the wire rope 3 is slack or bent, the distance between the two reels 12 is narrowed and the wire rope 3 is pressed. If the wire rope 3 is moved in a loop, the distance between the two reels 12 is widened. Alternatively, the large-diameter reel 12 is attached to move while maintaining the space between the loops.

Note that the number of reels 12 to be attached to the fixed shaft 9 is not limited to one, and a plurality of reels 12 can be attached to adjust the directions of the plurality of wire ropes 3 at the same time. Also in this case, the adjustment between the wire ropes 3 can be performed at the same time by attaching the reels 12 having different diameters as described above.

Next, a net or sheet wire rope moving system using a winch according to the present invention includes an endless winch 1, a wire rope 3 wound around a drive drum 2 of the winch 1, and the wire rope. 3 for adjusting the direction of taking in and taking out of the winch 1 from the winch 1, a net 5 connected to one side of the wire rope 3, and a winding provided on the other side of the wire rope 3 to wind up the wire rope 3. It consists of a take-up reel 6.

The winch 1 is provided with a winch body 7 provided with a drive shaft 10 to which a drive drum 2 having a groove around which the wire rope 3 is wound is provided, and a motor for rotating the drive shaft 10. Drive source (not shown).

The winding reel 6 winds or pulls out the wire rope 3 in accordance with the driving of the driving drum 2 of the winch 1.

Moreover, the attachment position of the adjustment body 4 in the vicinity of the winch 1 is not limited to one direction, and can be attached in all directions of the winch 1, and further attached to both ends of the winch 1. It is also possible to take the wire rope 3 into the drive drum 2 from one side, wind the wire rope 3 around the drive drum 2 one and a half turns, and move the wire rope 3 from the other side to take out.

That is, according to the shape of the groove of the drive drum 2 in the winch 1 or the type of the drive drum 2 to be used such as a plurality of drive drums 2, one or a plurality of adjusting bodies 4 can be installed and used. Can do.

The wire rope adjusting body of the present invention and the moving system using the adjusting body are configured as described above, and then used to suspend and store a ballproof net for indoor facilities using the system. Will be described.

First, the winch 1 is attached to the upper side of the opposite side of the space, and the wire rope 3 taken out from the take-up reel 6 attached in the vicinity of the winch 1 is wound around the drive drum 2 of the winch 1, The front end portion is connected to the upper end side end portion of 5.

In the above state, a wire rope moving system for a net or a sheet using the winch of the present invention is configured.

The adjustment body 4 is attached to the winch 1 in the vicinity thereof, and the wire rope 3 is pulled out to the take-up reel 6 through the adjustment body 4 so that the adjustment body 4 is attached to the winch 1 regardless of the installation position of the winch 1. At the appropriate position, the wire rope 3 can be pulled out and moved in the direction of the take-up reel 6. Accordingly, even when the installation position of the take-up reel 6 is away from the winch 1, the wire rope 3 is moved to the take-up reel 6 side, and the wire rope 3 is taken up and pulled out by the take-up reel 6. Can do.

In addition, when the wire rope 3 is slack and cannot be properly wound on the take-up reel 6, the wire rope 3 is pressed by the adjustment body 4 to eliminate the slack of the wire rope 3 and smoothly wind up. Can move.

In this way, the winch 1 and the take-up reel 6 can be installed at optimum positions corresponding to the shape of the space.

Next, a case where the net 5 is suspended in the space will be described. First, the drive drum 2 of the winch 1 is driven and the wire ropes 3 are respectively pulled out from the take-up reel 6 to the floor surface side. After connecting the tip end of the wire rope 3 and the upper end side end of the net 5, the winch 1 The drive drum 2 is driven in the reverse direction, the wire rope 3 is moved in the take-up direction and taken up by the take-up reel 6, and the net 5 is suspended in the space by pulling both ends of the net 5 in the reverse direction. To do.

Thereby, when using a space part, the net | network 5 can be used as an object for ball-proofing.

At this time, the winch 1 is moved by smoothly changing the movement direction of the wire rope 3 without pressing the moving direction of the wire rope 3 by the two rollers 12 of the adjusting body 4 attached to the take-up reel 6 side in the vicinity of the winch 1. The wire rope 3 that moves in conjunction with the drive drum 2 can be wound and pulled out.

Further, the wire rope 3 on the net 5 side that is wound and pulled out by the drive drum 2 of the winch 1 is pressed so as to be sandwiched between the two rollers 12 of the adjustment body 4, so that the wire rope 3 is not affected by the load on the net 5. The rope 3 can be moved smoothly.

Next, when the net 5 is stored and the space portion is opened, the drive drum 2 of the winch 1 is driven to pull out the wire rope 3 from the take-up reel 6, contrary to the case where the net 5 is suspended. Then, the net 5 is moved to the floor side, the net 5 is removed from the wire rope 3, and the net 5 is stored.

Also in this case, the wire rope 3 can be moved smoothly after the net 5 is removed in order to move the wire rope using the adjusting body 4 in the same manner as described above.

As described above, the wire rope moving system for the net or the sheet using the winch of the present invention can be adjusted in the moving direction of the wire rope 3 by using the adjusting body 4, so that it can be installed corresponding to any space portion. can do.

Moreover, when moving the wire rope 3 with the adjustment body 4, by pressing the moving wire rope 3 in a required part and moving, the wire rope 3 can move smoothly without generating slack.

In the above embodiment, the wire rope 3 is connected to both ends of the net 5, but the moving system of the present invention is not limited to this. For example, the wire rope 3 from the drive drum 2 of one winch 1 is used. Is suspended in a pulley section by connecting a plurality of suspension wire ropes to the wire rope 3 via a pulley and connecting a net to the suspension wire rope. It is also possible to connect the nets to draw or wind up the wire rope to suspend and store the nets.

Moreover, in the said Example, although it used as the suspension movement of the net | network 5, the moving system of this invention is not limited to the net | network 5, It is also possible to use the sheet | seat 5. FIG.

Schematic explanatory plan view showing an embodiment of a wire rope adjusting body of the present invention The schematic explanatory side view which shows one Example of the adjustment body of the wire rope of this invention Schematic explanatory side view showing another embodiment of a wire rope adjusting body The schematic explanatory top view which shows the other Example of the adjustment body of the wire rope of this invention The schematic explanatory top view which shows the other Example of the adjustment body of the wire rope of this invention Schematic explanatory drawing which shows one Example of the movement system using the adjustment body of the wire rope of this invention Schematic explanatory drawing which shows the other Example of the moving system using the adjustment body of the wire rope of this invention Schematic explanatory drawing which shows the other Example of the moving system using the adjustment body of the wire rope of this invention

1-winch, 3-wire rope, 4-adjustment body, 5-net, sheet

Claims (2)

When hanging and storing a net or sheet for partitioning or ballproofing indoor or outdoor space by moving the wire rope with a winch, the wire rope is taken in and taken out by the winch, and the wire rope is laid A wire rope adjustment body comprising: a plurality of rollers whose attachment intervals and diameters are adjusted so as to move while adjusting the wire rope in accordance with a passing direction; and an adjustment body to which the rollers are attached. When hanging and storing a net or sheet for partitioning or preventing ball in indoor and outdoor spaces by moving the wire rope with a winch, the wire rope moving direction with the winch is taken in and taken out, and spanned. A moving system using a wire rope adjusting body, wherein the wire rope is moved while adjusting the diameter of the roller between the attachments of a plurality of rollers of the adjusting body according to the direction.

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