JPH05311601A - Metallic material for laying rail - Google Patents

Abstract

PURPOSE:To facilitate construction by arranging rail fixing members provided at one end of a pair of width set metal fittings face to face at the desired interval, and overlapping and fixing connection sections at the other end. CONSTITUTION:The overlapping degree of end sections of the first width set metal fitting 1a and the second width set metal fitting 1b is adjusted, the interval between rail fixing members 3a, 3b is adjusted via the desired interval, then a bolt 5 is inserted into a gap 4 and fixed. Multiple members 3a, 3b are laid at the proper interval and fixed with nails 9a, 9b. Hole-in anchor bolts are inserted into loose holes 12a, 12b when the backing is concrete, and reinforcing bar piles are inserted and fixed when the backing is earth. Angle rails or pipe rails are fitted to rail fixing sections 2a, 2b of the members 3a, 3b. A simplified mobile scaffold is fitted on the rails. The rail interval can be simply adjusted, the rails can be surely fixed, and their floating can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rail laying hardware, and more particularly to a rail laying hardware suitable for laying a rail for a simple moving scaffold for construction work.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, a scaffold plate (FIG. 4 (a)) and a U-shaped steel (FIG.
(B)), trolley rail (Fig. 4 (c)), H steel (Fig. 4)
(D)) and the like are used.

[0003]

In the above-mentioned prior art, since the scaffolding plate, the U-shaped steel and the like for laying rails are manufactured each time, it takes time and cost for manufacturing. Furthermore, it takes time to adjust or fix the rail width.
Furthermore, because of the heavy weight, heavy equipment is required for laying, and relocation becomes difficult.

Therefore, the present invention has been made in view of the above-mentioned problems of the prior art. The purpose of the present invention is to easily adjust the rail width, and the labor and cost for laying the rail are not so great. It is to provide hardware for rail laying.

[0005]

In order to achieve the above object, a rail laying metal fitting according to the present invention has a rail fixing portion for fixing a rail to be laid, and a pair fixed to a base. Rail fixing member, and a width stop metal fitting for connecting the pair of rail fixing members at a predetermined interval,
An interval adjusting means which is provided at a predetermined position of the width stop metal fitting and which adjusts an interval between the width stop metal fittings, and a hole portion which is provided at a predetermined position of the width stopper metal fitting and into which the stopper metal driven into the base is inserted. Have. Further, the width-stop fitting includes a first width-stop fitting and a second width-stop fitting, and one ends of the first width-stop fitting and the second width-stop fitting are respectively fixed to the rail fixing member. A predetermined gap portion is provided at each of the other end portions of the first width stop metal member and the second width stopper metal member, and the other end portions are joined in a state of being overlapped with each other, and the space is provided in the gap portion. A bolt is inserted as the adjusting means, the degree of overlap of the other end is adjusted, and then the bolt inserted in the gap is fixed to adjust the interval of the width stop fittings.

[0006]

According to the present invention, since the space adjusting means for adjusting the space between the width stop fittings for connecting the pair of rail fixing members is provided, the width of the simple movable scaffold (large, medium, small of the movable scaffold) can be adjusted. The distance between the rail fixing members can be adjusted appropriately. Further, since the width stop metal fitting has a predetermined hole portion at a predetermined position, the metal fitting for rail laying can be easily fixed to the base material by inserting the stopper metal fitting into the hole portion and driving it into the base material. Furthermore, this can prevent the rail-laying hardware from rising from the base. In particular, it is effective when the base is a curved surface. Furthermore, if this rail laying hardware is manufactured in advance, it is possible to save the labor of manufacturing the simple moving scaffolding on the spot as in the conventional case. Furthermore, the bolt is used as the space adjusting means,
After adjusting the degree of overlap between the width stopper metal fitting and the other end portion of the second width stopper metal fitting, the gap between the rail fixing members can be adjusted simply by fixing the bolts inserted in the gap portion. It's easy.

[0007]

Embodiments of the present invention will be described with reference to the drawings. Figure 1
[Fig. 6] is a view showing a plane when a rail is laid on a rail-laying hardware. FIG. 2 is a view showing a cross section when the simple movable scaffold is set on the rail laid on the rail laying hardware. FIG. 3 is a perspective view when the simple moving scaffold is set on the rail. Rail fixing portions 2a, 2 are provided at one ends of the first width stop metal fitting 1a and the second width stopper metal fitting 1b.
Rail fixing members 3a and 3b each having b in the center are attached.

The other ends of the first width-stop metal fitting 1a and the second width-lock metal fitting 1b each have a predetermined gap 4, and when the ends are overlapped with each other, the bolt 5 for adjusting the distance is It is inserted in the gap 4. This first width stopper 1a,
A rail laying hardware 6 is constituted by the second width stop metal fitting 1b, the rail fixing members 3a and 3b, and the interval adjusting bolt 5. The rail fixing members 3a and 3b are located on both sides of the rail laying hardware 6.

The distance between the rail fixing members 3a and 3b attached to both sides of the rail laying metal 6 is adjusted after adjusting the degree of overlap between the end portions of the first width stopper metal fitting 1a and the second width stopper metal fitting 1b. , By fixing the bolt 5 inserted in the gap 4. Specifically, if the bolts 5 are fixed so that the overlapping degree of the end portions becomes short, the interval between the rail fixing members 3a and 3b becomes long. On the other hand, if the bolts 5 are fixed so that the overlapping degree of the end portions becomes long, the interval between the rail fixing members 3a and 3b becomes short. In this way, the rail spacing can be adjusted appropriately according to the width of the simple mobile scaffold 7 to be installed.

Here, for convenience of explanation, FIG. 1A and FIG.
FIG. 1A shows only one side when the rail fixing member is installed on a concrete base, and FIG.
(B) shows only one side when the rail fixing member is installed on the ground substrate. Hereinafter, under such a premise, the case where the base is concrete and the case where the base is soil will be described separately. When the base 8a is concrete (Fig. 1
In FIGS. 2A and 2A, the rail fixing member 3a is fixed to the base 8a by nailing 9a. This nailing 9a
Are performed at the four corners of the rail fixing member 3a. When the base 8b is soil (FIGS. 1 (b) and 2 (b)), the rail fixing member 3b is fixed by nailing 9b to the scaffolding plate 10 installed on the base 8b. The nailing 9b is also performed at the four corners of the rail fixing member 3b.

The rail fixing members 3a and 3b are usually sleepers, and the rail fixing portions 2a and 2b are fixed to the central portions thereof. Then, the rail fixing portions 2a and 2b
Then, the rail is set. As the rail to be set, the angle rail 11a or the single pipe pipe rail 1
Use 1b. In FIG. 2, the angle rail 11a is used when the base 8a is concrete, and the single pipe pipe rail 11b is used when the base 8b is soil, but the single pipe pipe rail 11b is used when the base 8a is concrete.
Angle rail 11a when the base 8b is soil
May be used.

Loose holes 12a and 12b are provided at predetermined positions in the middle of the first width-stop metal fitting 1a and the second width-lock metal fitting 1b.
Are provided respectively. These loose holes 12a, 12
A stopper fitting for fixing the rail laying metal 6 to the bases 8a and 8b to prevent the rail from rising is inserted into b.
This fastener is particularly effective when the base is a curved surface. As the fastener, a hole-in anchor stopper 13a is suitable when the base 8a is concrete, and a reinforcing bar pile stopper 13b is suitable when the base 8b is soil.

Next, a method of laying rails will be described. First, the case where the rail is laid on the concrete slab surface (the base is concrete) will be described (Fig. 1
(A) and FIG. 2 (a)). First, a rail laying hardware 6 having rail fixing members 3a and 3b at both ends in advance.
Are manufactured in a predetermined number. Next, the distance between the rail fixing members 3a and 3b is adjusted according to the width of the simple moving scaffold 7 (large, medium, and small of the simple moving scaffold). This distance adjustment is performed by fixing the bolts 5 inserted into the gaps 4 after adjusting the degree of overlap between the ends of the first width stop metal fitting 1a and the second width stopper metal fitting 1b.

Next, along the traveling direction of the simple moving scaffold 7, the rail laying hardware 6 is arranged on the concrete surface at appropriate intervals and fixed by nailing 9a (see FIG. 3). Next, the hole-in anchor stopper 13a is inserted into the loose hole 12a provided in the rail-laying hardware 6 and driven into concrete. As a result, the rail laying hardware 6
Is fixed to the base 8a, and lifting is prevented. Next, in the center rail fixing portion 2a of the rail fixing member 3a,
Set the angle rail 11a (or the single pipe pipe rail 11b). Finally, the set rail 11a
Then, the simple moving scaffold 7 is set.

Next, the case of laying on the soil surface (ground is soil) will be described (see FIGS. 1 (b) and 2 (b)). First, a predetermined number of rail laying hardware 6 having rail fixing members 3a and 3b at both ends are manufactured in advance. Next, the intervals between the rail fixing members 3a and 3b are adjusted according to the width of the simple moving scaffold 7 (large, medium, and small moving scaffolds). This distance adjustment is performed by fixing the bolts 5 inserted into the gaps 4 after adjusting the degree of overlap between the ends of the first width stop metal fitting 1a and the second width stopper metal fitting 1b. Next, the scaffolding board 10 is laid on the rail installation surface of the base 8b along the traveling direction of the simple moving scaffold 7.

Next, along the traveling direction of the simple moving scaffold 7, the rail laying hardware 6 is spaced at appropriate intervals and the scaffold plate 1 is provided.
It is placed at 0 and fixed by nailing 9b. Next, the reinforcing bar pile stoppers 13b are inserted into the loose holes 12b provided in the rail laying hardware 6 and driven into the base 8b to be fixed. next,
The single pipe pipe rail 11b (or the angle rail 11a) is attached to the rail fixing portion 2b at the center of the rail fixing member 3b.
Set. Finally, on the set rail 11b,
Set the simple moving scaffold 7.

According to this embodiment, the rail fixing members 3a, 3a,
The pitch of 3b can be freely adjusted. Furthermore, the rail fixing members 3a and 3b, the angle rail 11a, and the single pipe pipe rail 11b can be easily set. Further, the diversion and relocation of the simple moving scaffold 7 can be easily performed. Furthermore, it can be applied to both the internal concrete slab surface and the external soil surface. In addition, laying the rail does not require much labor and cost. Furthermore, it is easy to set and remove rails. Furthermore, it can be applied to the case where the base is a curved surface.
Moreover, since it is lightweight, it does not require heavy equipment.

[0018]

According to the present invention, since the space adjusting means for adjusting the space between the width stop fittings for connecting the pair of rail fixing members is provided, the space between the rail fixing members can be adjusted according to the width of the simple moving scaffold. It can be adjusted appropriately. Further, since the width stop metal fitting has a predetermined hole portion at a predetermined position, the metal fitting for rail laying can be easily fixed to the base material by inserting the stopper metal fitting into the hole portion and driving it into the base material. Further, this can prevent the rail laying hardware from rising from the base, and is particularly effective when the base has a curved surface. Furthermore, if you manufacture this rail laying hardware in advance, when installing a simple mobile scaffolding on site like in the past,
You can save the trouble of producing each time. Further, since the bolts are used as the space adjusting means, the work of adjusting the space between the rail fixing members is easy.

[Brief description of drawings]

FIG. 1 is a plan view when a rail is laid on a rail laying hardware.

FIG. 2 is a view showing a cross section when a simple moving scaffold is set on a rail.

FIG. 3 is a perspective view when a simple moving scaffold is set on a rail.

FIG. 4 is a diagram showing a conventional example.

[Explanation of symbols]

 1 Width stop metal fitting 2 Rail fixing part 3 Rail fixing member 4 Gap 5 Bolt 6 Rail laying hardware 7 Simple moving scaffolding 8 Base 10 Scaffolding board 11 Rail

Claims (2)

[Claims] 1. A pair of rail fixing members having a rail fixing portion for fixing a rail to be laid and fixed to a base, and a width for connecting the pair of rail fixing members at a predetermined interval. The stopper metal fitting and the width stopper metal fitting are provided at predetermined positions to adjust the distance between the width stopper metal fittings, and the stopper metal fitting provided at the predetermined position of the width stopper metal fitting and driven into the base are inserted. A hardware for rail laying, which has a hole that 2. The width-stop metal fitting comprises a first width-width metal fitting and a second width-width metal fitting, and a first width-width metal fitting and a second width-width metal fitting.
One end of each width stop metal fitting is fixed to the rail fixing member, and a predetermined gap is provided at each of the other end portions of the first width stop metal fitting and the second width stop metal fitting. Bonded in a state of being overlapped with each other, a bolt is inserted into the mutual gap portion as the gap adjusting means, and after adjusting the overlapping condition of the other end portion, by fixing the bolt inserted into the gap portion, The rail laying hardware according to claim 1, characterized in that an interval between the width stoppers is adjusted.