JPH0730731Y2 - Storage structure of snow plate in road snow fence - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a storage structure for snow-preventing plates in a road snow-prevention fence that is erected along a road in a snowy area.

[Problems to be Solved by Prior Art and Invention] Generally, this kind of snow fence is installed upright at the road edge in a snowy area in order to prevent snow damage on the road.
In the seasons other than winter, it is not preferable in terms of traffic safety and aesthetics. For this reason, conventionally, the snow-prevention plate of the snow-prevention fence was removed at the end of the winter season and stored in a storage place such as a warehouse, and it was reassembled before the winter season. It was extremely complicated, and it required a lot of manpower, and it was not easy to secure a storage space for the snow plate, which was a problem.

Therefore, as in Japanese Utility Model Publication No. 62-15291, a plurality of snow protection plates are supported between the left and right guide rails so that they can be moved up and down.
There is one that can be stored in the upper part of the guide rails except when winter. However, since this type uses a pantograph type link mechanism, it has a drawback that the number of parts is particularly large and the structure is complicated.

[Means for Solving the Problems] The present invention has been conceived with the object of providing a structure for storing snow plates in a road snow fence that can eliminate these drawbacks in view of the above circumstances. Attention
A snow protection fence for a road, wherein a plurality of single-plate snow protection plates facing in the up-down direction are horizontally arranged side by side on a support bar extending in the left-right direction in an independent state with a gap in the left-right direction. A mounting bracket that is detachably attached to the left and right sides is pivotally supported on the left and right ends of the snow protection plate so that it can swing back and forth, and one of the left and right sides removed from the support bar behind the support bar. It is characterized in that an auxiliary frame for storage is provided for locking the mounting bracket of (1) so as to be movable in the left-right direction.

The present invention is capable of significantly reducing the number of parts and simplifying the structure with this configuration.

[Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a snow fence which is erected at a road end in a snowy area. The snow fence 1 has left and right columns 2 whose base ends are supported by a foundation, and a front carry-out shape at the upper ends of the columns 2. A frame 3 fixedly supported on the frame 3, a pair of upper and lower support bars 4 and 5 supported between the frames 3, and a plurality of snow-preventing plates 6 mounted between the upper and lower support bars 4 and 5 so as to have a predetermined horizontal interval therebetween. It is configured.

The upper and lower support bars 4 and 5 are integrally connected at both left and right end portions by connecting members 7 which are oriented in the up-and-down direction. The bracket 3 provided at the front end of the upper frame of the frame 3 is rotatably supported so that it can swing in the front-rear direction. By selectively fixing to either one of the fixing pieces 10 and 11 integrally fixed to the front end of the lower frame of No. 3, it is possible to fix in two postures of a rearward tilting posture and a vertical posture. There is.

Further, 12 is a mounting frame that is integrally fixed to the upper and lower sides of the front surface of the snow protection plate 6 facing in the left-right direction, and a single plate-shaped snow protection plate 6 is vertically supported at the left and right ends of the mounting frame 12. A mounting bracket 13 for fixing to the crosspieces 4 and 5 is provided so as to be swingable in the front-rear direction via a support shaft 12a. That is, the mounting bracket 13 includes an inverted U-shaped hook 13a engaged with the upper and lower support bars 4, 5, a holding plate 13b swingably provided to open and close a lower end opening of the hook 13a, and the holding plate. It is formed by a split pin 13c that locks 13b in a closed state, and a fixing bolt 13d that is screwed to the pressing plate 13b and that presses and abuts the upper and lower support bars 4 and 5 by the movement accompanying the screwing. However, in the state where the fixing bolt 13d is loosened, the snow protection plate 6 is guided so as to be slidable with respect to the upper and lower support bars 4 and 5. A storage auxiliary frame 14 is provided behind the upper support rail 4 so as to be supported between the left and right frames 3.

In the embodiment of the present invention configured as described above, in the winter with snowfall, the snow-prevention plate 6 has a predetermined left-right direction interval on the integrated upper and lower support bars 4 and 5 which are held in a rearward tilted posture. Is independently fixed to provide snow protection, but in other seasons, either the left or right side of the mounting bracket 13 provided on the snow protection plate 6 with the upper and lower support bars 4 and 5 in a vertical posture. Remove the upper and lower support bars 4, 5 and loosen the fixing bolt 13d of the other mounting bracket 13 to remove the snow plate 6.
Is allowed to swing from a horizontal posture that faces the front to a vertical posture that faces the side, and lateral movement by the guide of the mounting bracket 13 is allowed. When the snow protection plate 6 is operated so as to be brought close to one end, the plurality of snow protection plates 6 are accommodated in a stacked state in a superposed manner. By fixing the mounting bracket 13 removed from the upper and lower support bars 4 and 5 to the auxiliary storage frame 14, the snow cover 6 in the stored state can be fixed.

As described above, in the case where the present invention is implemented, the snow-preventing plate 6 is configured to be stored so that it does not hinder traffic safety and aesthetics in seasons other than winter. As for the stacking and storing of the snow plate 6, the mounting bracket 13 for fixing the snow plate 6 is used without using a particularly complicated pantograph type link mechanism unlike the conventional one.
Is provided so as to be swingable in the front-rear direction with respect to the snow-preventing plate 6, and any one of the left and right mounting brackets 13 removed from the support bar 4 is locked to a storage auxiliary frame 14 arranged rearward. Can be done in. Therefore, it is possible to provide a simple snow fence that can significantly reduce the number of parts, simplify the structure, and greatly reduce the cost.

Moreover, in this embodiment, since the snow-prevention plate is supported by the pillars standing upright from the road edge, it is possible to easily remove the snow accumulated under the snow-prevention plate, or the snow-prevention plate is used in the winter season. It can also be used as a road shoulder indicator for displaying the road shoulder position.

[Advantages] In summary, since the present invention is configured as described above, the snow-preventing plates in the form of a single plate, which are arranged side by side in an independent state with a gap in the left-right direction, are superposed in the front-rear direction. It can be stored in a shape that does not hinder traffic safety and aesthetics in seasons other than winter.
The structure for accommodating the snow protection plate in a stacked state is to mount the mounting bracket for mounting the snow protection plate on the support bar so that it can swing back and forth, while locking the mounting bracket removed from the support bar at the rear of the support bar. Then, it suffices to dispose the auxiliary frame for storage for holding the snow-prevention plate in the front-back posture, which can be performed without using the pantograph type link mechanism as in the conventional case. Therefore, since the snow-prevention plate is stored in a superposed state with the front and back being supported by the support bar and the auxiliary frame for storage, it is possible to reduce the number of parts significantly while ensuring reliable storage. It can be a simple snow fence that can simplify the structure and reduce costs.

[Brief description of drawings]

The drawings show an embodiment of a storage structure of a snow protection plate in a road snow protection fence according to the present invention, wherein FIG. 1 is a side view of the snow protection fence, FIG. 2 is a front view of the same, and FIG. A plan view, FIG. 4 is a side view of the upper and lower support bars, and FIG. 5 is a partial front view of the same.
FIG. 6 is a plan view of essential parts of the snow protection plate, and FIG. 7 is a front view of the same. In the figure, 1 is a snow fence, 4 is an upper support bar, 5 is a lower support bar, 6 is a snow plate, 12 is a mounting frame, 13 is a mounting bracket, and 14 is a storage auxiliary frame.

Claims (1)

[Scope of utility model registration request] 1. A snow protection fence for a road, which comprises a plurality of single plate-shaped snow protection plates facing in the up-down direction and a support bar extending in the left-right direction, which are juxtaposed side by side in a plane with independent gaps in the left-right direction. A mounting bracket, which is attached to the support bar so as to be movable in the left-right direction and detachably attached, is pivotally supported on the left and right end portions of the snow protection plate so as to be swingable in the front-rear direction, and is removed from the support bar at the rear of the support bar. A storage structure for a snow plate in a road snow fence, which is provided with a storage auxiliary frame for locking either one of the left and right mounting brackets so as to be movable in the left and right directions.