JPH0329369Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a support fitting for a sidewalk fence installed at the boundary between a roadway and a sidewalk.

(Prior Art) Conventionally, when a lattice-shaped sidewalk fence comprising a top and bottom frame suspended horizontally between left and right supports and a plurality of reinforcing members arranged between the top and bottom frames is installed in areas with heavy snowfall, etc. This sidewalk fence had the drawback that it was buried in snow during the winter, and the settling force of the snow acted on the upper and lower frames of the sidewalk fence, causing the center portions of the upper and lower frames to curve and deform in a downward position.

(Purpose of the invention) This invention was made in order to eliminate the above-mentioned drawbacks, and prevents the central part of the upper and lower frames from deforming into a downward curve even when a load such as the settling force of snow is applied. To provide a supporting metal fitting for a sidewalk fence that can prevent the above-mentioned problems.

(Structure of the invention) The support fitting of this invention consists of a mounting member that is removably attached to the lower frame of the sidewalk fence, and a leg body equipped with a ground plate, and this leg body is connected to the above-mentioned mounting member so as to be adjustable. It is what was done.

(Embodiment) In FIG. 1, reference numeral 1 denotes an upper frame of a sidewalk fence, and columns 2, 2 are connected to both left and right ends of this upper frame 1. A lower frame 3 is horizontally suspended between the columns 2, 2 at a predetermined distance from the upper frame 1, and the upper and lower frames 1,
A plurality of reinforcing members 4 are arranged between the reinforcing members 3, and these members constitute a lattice-shaped sidewalk fence. This sidewalk fence is installed on the sidewalk by burying the lower ends of the pillars 2, 2 in the ground, and a support fitting 5 is provided in the middle of the lower frame 3.

As shown in FIGS. 2 and 3, this support fitting 5 is
A pair of upper and lower clamping plates 5 each having a semi-cylindrical clamping part.
0,51, a cylindrical body 52 fixed to the center of the lower surface of the lower clamping plate 51, and a nut 53 fixed to the lower end of this cylindrical body 52;
The leg body 55 is connected to the mounting member 54 in an adjustable manner. The mounting member 54 is removably attached to the lower frame 3 by being fastened with bolts 56 and nuts 57 arranged on both the left and right wing portions of the holding plates 50 and 51.
The leg body 54 also includes an adjustment bolt 58 that is screwed into the nut 53 of the mounting member 54, and a ground plate 59 that is fixed to the lower surface of the head of the adjustment bolt 58.
The distance l between the lower frame 3 and the ground plate 59 can be adjusted by changing the amount of screw engagement.

In order to attach the support fitting 5 to a sidewalk fence installed on the sidewalk in advance, the upper end of the adjustment bolt 58 is deeply inserted into the cylinder 52 of the mounting member 54, and the adjustment bolt 58 and nut 53 are screwed together. , a lower clamping plate 51 is placed below the lower frame 3 of the sidewalk fence, and an upper clamping plate 50 is placed above it. Then, tighten the upper and lower clamping plates 50 and 51 with the bolts 56 and nuts 5.
7, the mounting member 54 is attached to the lower frame 3.
Fixed to. Thereafter, by rotating the adjustment bolt 58, the ground plate 59 is lowered, and its lower surface is brought into pressure contact with the ground A, thereby fixing the leg body 55.

In this way, the center part of the lower frame 3 of the sidewalk fence is supported by the supporting metal fittings 5, and the supporting force is also extended to the upper frame 1 via the reinforcing member 4, so that the sidewalk fence is prevented from being buried in snow. Even when a bending load such as snow settling force is applied to the upper and lower frames 1 and 3, the upper and lower frames 1 and 3
It is possible to reliably prevent bending and plastic deformation. In addition, in this support fitting 5, the legs 55 are attached to the mounting member 54 so that they can be adjusted, so that the amount of protrusion of the legs 55 is adjusted to the distance l between the lower frame 3 of each sidewalk fence and the ground A. Can be configured to fit exactly.

In addition, when installing the support fittings 5 on the sidewalk together with the sidewalk fence with the support fittings 5 attached to the bottom frame 3 of the sidewalk fence,
By performing the installation work of the sidewalk fence using this support metal fitting 5 as a reference, there is an advantage that a large number of consecutive sidewalk fences can be uniformly installed at a predetermined height. Note that after the installation of the sidewalk fence, the support fittings 5 can be removed and used as a height setting device for the next sidewalk fence, or the support fittings 5 and the sidewalk fence can be installed on the sidewalk and the upper and lower frames 1, 3 It can also be used as a reinforcing device to prevent bending.

Further, the specific structure of the support fitting 5 according to this invention can be changed in various ways. For example, as shown in FIGS. Engagement pieces 62, 62 are formed, and engagement pieces 63, 63 protruding inward are formed at both left and right ends of the lower clamping plate 61, and both engagement pieces 62,
63 are engaged with each other, the lower clamping plate 61
It may be configured to be attached to the lower frame 3 by tightening locking bolts 64, 64 arranged at the front and rear of the lower surface. In addition, as shown in FIGS. 5a and 5b, engaging pieces 72, 72 are formed at both left and right ends of the upper clamping plate 70 and protrude inwardly, and engaging pieces 72, 72 are formed at both ends of the lower clamping plate 71. It is also possible to form a structure in which engaging pieces 73, 73 are formed that protrude toward the upper side, and a locking bolt 74 is provided at the center of the upper surface of the upper holding plate 70.

(Effects of the invention) As explained above, the support fitting of this invention is
When installing a sidewalk fence, it can be used as the height setting position for the sidewalk fence, so multiple sidewalk fences can be set uniformly and consecutively at a predetermined height, and the upper and lower frames of the sidewalk fence can be curved after installation. Since it can be used as a reinforcing member to prevent this, it has the advantage that even if the sidewalk fence is buried under snow, it can reliably prevent its deformation. In addition, since the mounting member that is attached to the bottom frame of the sidewalk fence and the leg body equipped with a ground plate are connected in an adjustable manner, it can be easily attached to an existing sidewalk fence, and the bottom frame and the ground This provides practical effects such as being able to accurately match the distance between the two.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of a sidewalk fence to which the support fittings of this invention are attached, Figs. Figures a, b and Figure 5 a, b
2A and 2B are a sectional view and a front view, respectively, showing another embodiment of this invention. 3... Lower frame, 54... Mounting member, 55... Leg body, 59... Ground plate.

Claims (1)

[Scope of utility model registration request] A support bracket for a sidewalk fence, comprising a mounting member that is removably attached to the lower frame of the sidewalk fence, and a leg body provided with a ground plate, and the leg body is connected to the mounting member in an adjustable manner. .