JPH0621665U - Course equipment for rowing yards - Google Patents

Abstract

(57) [Abstract] [Purpose] The rowing course course equipment is set up every time there is a competition,
Repeated withdrawals. Therefore, it is a rowing course course device that is easy to set up, can be performed accurately, and can be easily withdrawn. [Structure] For this reason, the vertical rope 1 and the horizontal rope 2 are made into a grade-separated intersection, and the chains 7 of several links are inserted and arranged at each intersection position of the longitudinal rope and the transverse rope and the buoy mooring position. Connect the chain links with detachable connection links 10 and 11, and buoy mooring rope 1
This is a rowing course course device in which 2 is connected to a predetermined chain link by a removable connection link 11.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a course device in which a vertical rope and a horizontal rope are stretched and displayed on a rowing place.

[0002]

[Prior art]

In the conventional rowing course course device, a vertical rope and a horizontal rope are crossed and stretched, and at each intersection position, a fourth plate is inserted and arranged as a connecting fitting, and the vertical rope is connected to the fourth plate. The horizontal rope was inserted vertically through the two holes in the fourth plate and stretched, and the position was fixed by the friction between the holes and the rope ₍ see Fig. 8 ₎ . For the mooring of the course buoys, mooring ropes were attached to the mooring ring provided on the fourth plate.

Further, as shown in FIG. 9, the course buoy uses an attachment fitting that also serves as a weight, but it was fixed by friction between the rope and the fitting.

[0004]

[Problems to be solved by the device]

 Therefore, since two vertical ropes are connected to each connecting metal fitting at the intersection of the ropes, it takes time and effort to connect and disconnect each time the course equipment is installed or withdrawn. Also, since the horizontal rope is fixed by the friction of the metal fittings, there is a risk that it will shift due to external forces such as waves. In addition, the connecting fittings of the course buoy and the rope are connected in an S-shape with the rope entangled. It is easy to install and remove, but there was a risk of it slipping off or coming off the rope.

The present invention solves the above-mentioned drawbacks, the vertical rope and the horizontal rope can be easily connected, the course buoy and the rope can be easily connected, and the connection is secure, there is no risk of slipping and disconnection, and the course can be easily set up and removed. It is a course equipment for rowing yard that can be performed.

[0006]

[Means for Solving the Problems]

 In order to achieve this object, in the present invention, a plurality of vertical ropes and horizontal ropes are crossed, and chains of several links are inserted and arranged at each crossing position of the vertical ropes and horizontal ropes and at the buoy mooring position. A rowing course course device in which each chain link at the grade crossing position of a vertical rope and a horizontal rope is connected by a removable connection link, and the mooring line of a buoy is connected to the chain link at a predetermined position by a removable connection link. .

[0007]

[Action]

 With the above configuration, the vertical rope and the horizontal rope can be finished to the correct length by inserting and arranging the chains at predetermined positions on land. The lower rope of the grade separation, for example, the both ends of the vertical rope is connected to the anchor block and stretched. Next, connect both ends of the horizontal rope to the anchor blocks in place and stretch them. Next, connect the chain links at each grade crossing position with connecting links, and then connect the mooring lines of the buoy with the connecting links to the chain links at predetermined positions. In this way, the rowing course device can be installed easily, quickly and accurately. If you want to withdraw, you can do the reverse, which is also easy and quick.

The chain inserted in each rope acts as a weight, and each rope is held at a predetermined water depth by a buoy moored by connecting ropes of a predetermined length, and the position, spacing, and position of each buoy are Can be installed accurately.

[0009]

【Example】

FIG. 1 is a partial layout of a rowing course device. In the figure, 1 is the vertical rope of the course rope, and 2 is the horizontal rope. 3 is a course buoy, 3 _a is a distance display buoy, 4 is an anchor Block, 4 _a anchor block with the winch, 5 is a line of the shore.

FIG. 2 is a view taken along line AA of FIG. 6 is an underwater anchor block.

An embodiment of the present invention will be shown below in detail of each part. FIG. 3 is a front view showing a three-dimensional intersection of the horizontal rope 2 and the vertical rope 1, and FIG. 4 is a BB view of FIG. Reference numeral 7 is a chain, 8 is a wire rope, 9 is a wire clip, 10 is a removable connection link in this example, which is a ring catch, and 11 is a removable connection link, which is a snap hook in this example.

FIG. 5 is a front view of the buoy connecting portion, and FIG. 6 is a view taken along the line CC of FIG. 3 is a course buoy and 12 is a mooring line of the buoy, which is a fiber rope such as Cremona rope. The mooring line 12 of the buoy is connected to the link of the chain 7 by the snap hook of the detachable connection link 11, and can be attached and detached with one touch. A course buoy is also connected at the intersection of the horizontal and vertical ropes.

FIG. 7 is a front view showing a mounting state of the underwater anchor block attached to the horizontal rope 2, 6 is an underwater anchor block, and 13 is a shackle for attaching the wire rope 8 of the mooring line to the detachable snap hook of the connection link 11. It is connected to the link of the side rope chain 7.

The detachable connection link is not limited to the above-mentioned example, and it is needless to say that a C hook, a hook hook, a spring hook or the like may be appropriately used.

FIG. 8 is a perspective view of an intersection of a vertical rope 1 and a horizontal rope 2 of a conventional example. Reference numeral 14 is a fourth plate of the connecting metal fitting, through which the horizontal rope is inserted into the two holes 15, and the vertical rope is connected to the other holes by the detachable and independent connection link. The course equipment is set up and withdrawn each time the competition is held, but it is necessary to connect and release the vertical ropes of the fourth plate 14 every time, and it is also necessary to adjust the metal fitting position.

FIG. 9 is a perspective view of a weight / mounting metal fitting 16 of a conventional course buoy. It is easy to put on and take off from the court rope, but there was a risk that it could come off or be misaligned.

[0017]

EFFECTS OF THE INVENTION Since the present invention is configured as described above, the vertical ropes and the horizontal ropes can be finished to the exact dimensions by inserting the chains at the predetermined positions according to the surveying dimensions. Vertical ropes and horizontal ropes may be stretched around the respective anchor blocks, and chain links at the intersections of the vertical ropes and horizontal ropes may be connected vertically with a detachable connecting link. The block can be set in the correct position with one touch, and the rowing yard can be set up and removed very easily with little manpower. Also, once the vertical rope and horizontal rope have been manufactured, there is no need for any adjustment, and the effect is that they can be easily and accurately set up any number of times.

[Brief description of drawings]

[Fig. 1] Partial layout of a course device for rowing yard,

FIG. 2 is an AA view of FIG.

FIG. 3 is a front view of an intersection of a horizontal rope and a vertical rope according to an embodiment of the present invention,

FIG. 4 is a BB view of FIG.

FIG. 5 is a front view of a buoy connecting portion,

6 is a C-C view of FIG. 5,

FIG. 7 is a front view of an underwater anchor block connecting portion,

FIG. 8 is a perspective view of a vertical rope of a conventional example, an intersection of horizontal ropes,

FIG. 9 is a perspective view of a conventional course buoy mounting portion.

[Explanation of symbols]

1 Vertical rope 2 side Rope 3 Course buoy 3 _a Distance display buoy 4 Anchor block 5 Kishi 7 Chain 8 Wire rope 10 Connection link 11 Connection link 12 Mooring line

Claims (1)

[Scope of utility model registration request] 1. A vertical rope, a plurality of vertical ropes each having a chain of several links inserted at each crossing position and a buoy mooring position, and a plurality of horizontal ropes crossing the vertical rope, and a vertical rope and a horizontal rope. Removable connection link that connects each chain link at the three-dimensional intersection position up and down,
A rowing course course device having a buoy connected to a chain link at a predetermined position by a removable connection link.