JP2536802Y2 - Construction rain shelter - Google Patents

Description

[Detailed description of the invention]

[0001]

This invention is used to cover buildings and materials of civil engineering and construction work sites with temporary coverings so that they can be worked inside without the rain or snow. Construction rain shelters.

[0002]

2. Description of the Related Art In this type of conventional construction rain evacuating apparatus, several ladder-type building frames are provided at appropriate intervals in the front and rear, respectively, and they are connected by bracing or the like to form a support,
Beams are laid at appropriate intervals on supports before and after the shoring, scaffolds are juxtaposed on the beams, and sheets or corrugated sheets are stretched on the scaffolds.

[0003]

SUMMARY OF THE INVENTION In the above conventional construction rain evacuator,

[0004] (1) There is a shortage of workers in the jumping job, even though the beam jumping and hooking operator manually hangs the beam.

(2) Danger is involved because the work is performed manually where the beam is high.

(3) Since there is no metal fitting for fixing the beam and the scaffolding plate and they are fastened with a number line or the like, the fixing of the scaffolding plate is unstable.

(4) Since a sheet or corrugated sheet is stretched, it is dangerous if an operator drops his / her foot on the sheet or corrugated sheet.

(5) When snow falls on a sheet or corrugated sheet for rain evasion, humans must do the most dangerous work to remove the snow.

(6) Sheets and corrugated sheets are uneconomical because they are disposable at once.

(7) When the wind is strong, there is a risk that the sheet or corrugated sheet may be blown up and blown off, which is dangerous.

[0011]

SUMMARY OF THE INVENTION According to the present invention, there is provided a simple construction in which a bridge is stably used before and after use for construction, which is stable, does not leak rain, has good workability and safety, and is used repeatedly. It is an object of the present invention to provide a construction rain evacuator which has improved economic efficiency.

That is, the two main rods (1) and (2) in the front-rear direction made of I-shaped steel are juxtaposed at appropriate intervals, and the lower inner flanges (a) and (a) of the two main rods (1) and (2) are arranged side by side. ) the number of rungs (3) on the spanned at appropriate intervals fixed them, waves with safety I on a large number of rungs (3)
A shape plate (4) is stretched with its groove (5) extending in the front-rear direction, and a rain guide piece (6) is placed on one of the main rods (1) and (2) on both sides. It is erected, and a rain guide cover (7) is provided on the other main rod (2) to overlap with the rain guide piece (6) on one side of the adjacent rain cover for construction. Constituting (a),
It is easily lined up on the front and rear supports and stably without rain leakage,
In order to improve workability, safety, and repetitive use, and to improve the economy, a number of cross beams are fixed in parallel between the main rods made of I-shaped steel, On me
This was realized by fabricating a construction rain evacuator in which a corrugated board having safety was stretched and a rain guide piece and a rain guide cover piece were provided on the main rods on both sides.

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention, and the structure thereof.
With reference to the drawing, (a) shows a construction rain shelter.
(1) and (2) are from the I-section steel of construction rain shelter (a)
The two main rods in the front-rear direction.
Of square pipe on the lower inner flanges (a) and (b)
Multiply horizontal rails (3) at appropriate intervals
Welded and laid over a number of crossbars (3)Metal or complementary
Corrugated board with safety of hardened synthetic resin containing strong material
(4) is stretched with its groove (5) in the front-rear direction.
(6) is a diagonal upward and outward on the outer side of the one-side main rod (1).
(7) is a main rod on the other side
(2) A 7-shaped rain-guiding cover that is fixed by projecting outward to the top
(8) is the front part inside the main rods (1) and (2) on both sides.
And the hanging fixture fixed to the rear part of the main rods (1) and (2)
The main rods on both sides of the upper inner flange (b)
(1) and (2) are projected upward. (C) is on both sides
It is a lower outer flange of the rods (1) and (2).

(B) and (c) show front and rear construction supports, and the front support (b) is formed slightly higher than the rear support (c). (9) is a ladder-type frame forming the supports (b) and (c), (10) is an upwardly projecting portion of an outer vertical rod (11) of the ladder-type frame (9), and (12) is an inner and a lower part. A cap-shaped mounting metal whose lower part is opened, a locking hole (13) is formed on the outer part of the upper piece, and a pin hole (14) is formed on the inner middle part of the both pieces.
And the support cylinder (15) is laterally provided on the intermediate portion. (16) is a stopper pin which is removably inserted into a pin hole (14) of the mounting metal (12), (17) is a horizontal member made of a round pipe, (18) is a base plate, Horizontal tube (1
9) is fixed, and an L-shaped fixing bolt (20) is threaded through a screw hole in the middle part of the side wall of the horizontal cylinder (19). (21) is a clamp of a stopper, (22) is a hanging wire, and (23) is a hook attached to a tip of the hanging wire (22).

The method of using the rain shelter (a) will be described. Before and after, several ladder-type frames (9) are juxtaposed at appropriate intervals in the left-right direction, and although not shown, the adjacent ladder-type frames (9) are connected by bracing or the like so that the front is slightly higher or lower. (B) and (c) are assembled.

As shown in FIG. 5, a support cylinder (15) of an appropriate number of mounting members (12) and a base plate (1) are mounted on a horizontal member (17) as shown in FIG.
8) The horizontal cylinder (19) is fitted.

The mounting member (12) and the horizontal member (17) with the base plate (18) are provided on the outer portions of the supports (b) and (c), respectively.
In each of the ladder-type construction frames (9) of the supports (b) and (c), the locking holes (13) of the mounting metal (12) are inserted into the ladder-type construction frames (9) as shown in FIG. ) Is fitted into the upper protruding portion (10) of the outer vertical rod (11), and its mounting metal (12) is fitted to and mounted on the ladder type frame (9), and the pin hole of the mounting metal (12) is placed. Insert the stop pin (16) into (14) and attach the mounting
2) is fixed to a ladder-type frame (9), and a horizontal member (17) is erected on the supports (b) and (c) via a mounting metal (12) with a support cylinder (15).

The base plate (18) attached to the horizontal member (17) is arranged at a required position as shown in FIG.
As shown in FIG. 10, the hook (23) of the hanging wire (22) is hooked on the hanging tool (8) of the rain shelter (a), and the rain shelter (a) is lifted by a crane, as shown in FIG. Rain shelter (a)
The rain guiding cover (7) is placed over the rain guiding piece (6) of the adjacent rain shelter (a), and the front portions of the main rods (1) and (2) on both sides of the rain shelter (a). And the rear part of the front and rear horizontal members (1
7) are placed on the opposite ends of the base plates (18) and (18), respectively, and the lower outer flanges (c) of the main rods (1) and (2) on both sides thereof and the base plates (18) on both front and rear sides. 5) and 8), the rain shelter (a) is fixed to the base plates (18) and (18) by tightening the clamps (21) as shown in FIGS.

Thereafter, the fixing bolt (2) of the horizontal cylinder (19) is
0) is fastened and fixed to the horizontal member (17) to form a rain shelter.

When the rain shelter (a) is to be loaded on a truck bed or stored in a material storage area, the rain shelter (a) is sequentially hung on the hanger (8) as shown in FIG. Wire (22)
Hook (23) hooked by a crane and rain shelter (a)
Is lifted, and the main rods (1) and (2) on both sides of the rain shelter (a) are placed on the main rods (1) and (2) on both sides of the rain shelter (a) located below. , Lower inner flanges (a), (a) of the main rods (1), (2) on both sides of the rain shelter (a) located above
Hangers (8) on both sides of the rain shelter (a) located below
The rain shelters (a) piled up by being locked to the side and being prevented from skidding do not collapse.

It should be noted that a stopper having another configuration may be used instead of the stopper of the clamp (21).

[0022]

[Effects of the Invention] The construction rain shelter of the present invention has the following advantages.

(1) Since the main rods on both sides of the rain shelter are made of I-shaped steel and a number of horizontal rails are erected between the main rods on both sides,

(A) The rain shelter is robust.

(B) The rain evacuator can be attached by fixing the lower outer flanges of the main rods on both sides of the rain evacuator to the base plate on the support with fasteners. It can be made firm and easy to handle.

(C) Attaching / detaching the rain evacuator can be performed simply and quickly, and the workability is good.

(2) Waves with safety on many horizontal rails
Since the shape plate is stretched with its groove in the front and rear direction,

(A) It is safe even if the worker climbs on the rain shelter.

(B) The rain evacuator is mounted to be inclined in the front-rear direction so that rain can be discharged well.

(3) The rain guiding piece is provided on one main rod on the rain shelter, and the rain guiding cover piece is provided on the other main rod.
When the rain guide pieces and the rain guide cover pieces of the adjacent rain drawers are superposed and the rain drawers are juxtaposed, there is no leakage of rain, snow and the like.

(4) By changing the number of rain shelters to be used, it can be used for avoiding rain at work sites of any size, which is beneficial for work.

(5) It is economical because the rain shelter can be used repeatedly.

(6) The rain shelter can be used for the existing scaffolding, and the versatility is large.

(7) The structure is simple and can be manufactured easily and inexpensively.

(8) If the hanging members of the rain shelters are provided so as to protrude upward inside and behind the main rods on both sides, and when the rain shelters are stacked, the rain bars on both sides of the rain shelters are located below. It is locked to the hanging devices at the front and rear sides of the panel to prevent skidding, and is useful for transportation, storage and safety without collapse of the load.

[Brief description of the drawings]

FIG. 1 is a side view of a construction rain shelter according to an embodiment of the present invention.

FIG. 2 is an enlarged front view of the same.

FIG. 3 is a plan view of the same, with an intermediate portion cut away.

FIG. 4 is a side view showing a state in which a construction rain shelter is formed using the construction rain shelter.

FIG. 5 is an enlarged front view of a main part of the above.

FIG. 6 is an enlarged side sectional view of the horizontal member attachment portion.

FIG. 7 is an exploded perspective view of the mounting metal and the stopper pin.

FIG. 8 is an enlarged side sectional view of a rain evacuator fixing portion.

FIG. 9 is an exploded perspective view of the base plate and the clamp.

FIG. 10 is a front view showing a state where the construction rain shelters are stacked.

[Explanation of symbols]

a construction rain shelter b construction front supporter c construction rear supporter 1 one side main rod 2 other side main rod 3 side beam 4 safety corrugated plate 5 groove 6 rain guide piece 7 rain guide cover piece 8 Hanging tool 9 Ladder-type building frame 10 Upper projection 11 Outer vertical rod 12 Mounting bracket 13 Locking hole 14 Pin hole 15 Support cylinder 16 Stop pin 17 Horizontal member 18 Base plate 19 Horizontal cylinder 20 Fixing bolt 21 Clamp 22 Hanging wire 23 Fukui Lower inner flange B Upper inner flange C Lower outer flange

Claims (2)

(57) [Scope of request for utility model registration] 1. A pair of main rods in the front-rear direction made of I-shaped steel are arranged in parallel at an appropriate interval, and a number of horizontal rails are hung at appropriate intervals on a lower inner flange of the main rods to fix them. A safety corrugated plate is stretched on a number of horizontal rails with its groove extending in the front-rear direction, and a rain guide piece is erected on one of the main rods on the other side, and the other side is set up. A construction rain shelter comprising a rain guide shroud that overlaps the rain guide piece on one side of an adjacent construction rain shed on the main rod. 2. The construction rain evacuator according to claim 1, wherein said front and rear inner sides of said main rods are each provided with a hanger projecting upward from a side edge of an upper inner flange of said main rod.