JP3182709B2 - Construction rain shelter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction rain which allows a temporary covering to work inside buildings and materials at a work site of civil engineering and construction so that rain or snow does not hit them. It relates to an escape device.

[0002]

2. Description of the Related Art In this type of conventional construction rain evacuator, several ladder-type building frames are erected at appropriate intervals in the front and rear, respectively, and they are connected by bracing or the like to form front and rear supports. Then, spread the beams at appropriate intervals on the front and rear supports, spread the scaffolds on the beams at appropriate intervals, and stretch sheets or corrugated sheets on the scaffolds. Make up.

[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 is deposited on a sheet or corrugated sheet,
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) Since it is impossible to arbitrarily form an opening in the rain shelter, it is impossible to load and unload the material with a crane.

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

[0012]

SUMMARY OF THE INVENTION According to the present invention, several rain evacuators are easily arranged on a horizontal rail adjacent to both side supports used for construction so as not to leak rain stably. Another object of the present invention is to provide a construction rain evacuator that has good workability, is safe, can be repeatedly used, and has improved economic efficiency.
The construction rain evacuator of the present invention comprises
The main rods that extend from both sides are separated from each other in the
Numerous cross rails on the lower inner flange of the main rods on both sides of the
The corrugated boards are placed on the above-mentioned many horizontal rails,
Stretched in the rear direction, and on one of the two main rods
Set up the rain guide piece, and install the rain guide cover on the other main rod.
Form a rain basin and place multiple supports at appropriate intervals in the front-rear direction
Side by side, and extend horizontally on the end
A pier is erected, and a plurality of the rain shelters are lined up on the side
Hang the rain guide cover of the rain shelter above the rain shed
It is characterized in that it is superposed on the guide piece. In addition,
Ming's construction rain evacuator extends in the front-rear direction made of I-section steel.
The main rods on both sides are separated from each other in the left and right direction.
A large number of cross rails at appropriate intervals on the lower inner flange of the side main rod
It is lined up, corrugated boards are placed on the above many horizontal rails, and the grooves are
In the opposite direction, and rain on one of the main
Standing pieces are set up, and a rain guide cover piece is provided on the other main rod to prevent rain.
Form a board, and alternately use high and low support structures at appropriate intervals in the front-rear direction
The end cross rails that are arranged side by side and extend in the
Erect and install a plurality of rain shelters on the side
Parallel to each other, and place the rain guide
It is superposed on the rain guiding piece of the board and the upper part is opened.
Front and rear of the rain shelter through a beam containing a rain gutter inside
It is characterized by being arranged in the direction.

That is, both sides in the front-rear direction made of I-section steel
Lower inner flanges of main rods (1) and (2) (a), (a)
A large number of crossbars (3) are placed at appropriate intervals
I'm on the number crossbar (3)Corrugated board with safety
(4) is stretched with its groove (5) in the front-rear direction.
A rain guiding piece on one of the side main rods (1) and (2)
(6) is erected, and the rain guiding cover is placed on the other main rod (2).
(7) is provided to form a rain shelter (a) and a ladder-type building frame
(8) Alternating both sided supports (b) and (c)
In parallel, they are juxtaposed at appropriate intervals,
And the upper part is open between the upper ends of (c) and the gutter (9) inward.
With cross rails (10) and (10) at both upper ends
(11), and the rain guiding cover of the rain shelter (a)
(7) is placed on the rain guide piece (6) of the adjacent rain shelter (a).
In addition, several rain shelters (a) are combined with adjacent beams (1).
1), I'm on the side rail (10), (10) of (11)
It is used to construct a construction rain shelter,
Simplify several rain shelters by placing them on the adjacent crossbar between the works
It is stable and does not leak rain and has good workability.
It is safe and can be used repeatedly, improving economy
The purpose is to line up a number of cross beams between the main rods made of I-section steel.
And put it on that many crossbarsWaveform with safety
BoardThe rain guide piece and the rain guide cover piece are placed on the main rods on both sides.
Assemble several rain shelters and several ladder-type building frames
On both sides of the beam with rain gutter between both side supports
It was realized by mounting.

[0014]

1 to 7 show an embodiment of the present invention. The structure of the embodiment will be described with reference to the drawings. FIG. 1 (a) shows a construction rain shelter, and FIGS. The main rods in the front-rear direction made of I-shaped steel of the shelter (a).
On the lower inner flanges (a) and (b) of (2), a large number of horizontal rails (3) each consisting of a square pipe are hung at appropriate intervals, welded, and spread on the multiple horizontal rails (3). Metal
Or corrugation with safety of hardened synthetic resin containing reinforcing material
The plate (4) is stretched with its groove (5) in the front-rear direction. (6) is a rain guiding piece which is erected on the outer portion of the one-side main rod (1) in an obliquely upward and outward direction, and (7) is protruded outward on the other-side main rod (2). The 7-shaped rain guiding cover piece fixed and fixed, (12) is a hanging member fixed at the middle front and rear inside the main rods (1) and (2) on both sides, respectively.
The upper side flange (b) is brought into contact with the side edge of the upper inner flange (b) and protrudes upward from the main rods (1) and (2) on both sides thereof. (C) is a lower outer flange of the main rods (1) and (2) on both sides.

(B) and (c) are two-sided supports for construction which are alternately raised and lowered at appropriate intervals in the front-rear direction.
(D) is a perimeter erection between the supports (b) and (c) and between the supports (b) on both front and rear ends, and the supports (b), (c), and (d) are A ladder-type building frame (8) is assembled and formed, and the ladder-type building frame (8) is connected with a brace (13) or the like.

(14) End beams of I-shaped steel erected between the upper ends of both side supports (b) at the front and rear ends, respectively (15)
Is a supporting rod mounted on each of the middle side supports (b) and (c), and (11) is a V-shaped cross section beam whose upper part is open.
0) to provide both-side supports (b) and both-side supports (c)
Between the support rods (15). (9) is a rain gutter provided in the beam (11). The rain gutter is inclined to one side and a drop cylinder (16) is continuously provided at the lower end.

(17) is a hanging wire, (18) is a hook attached to the tip of the hanging wire (17), and (19) is a clamp for a stopper.

A method of using the rain shelter (a) will be described. On both sides, as shown in FIG. 1, the supports (b) and (c) are alternately provided to be erected at appropriate intervals, and between the supports (b) and (c) and both sides of the front and rear ends ( b)
The surrounding shoring (d) is erected between the shoring (b),
(C) and (d) are connected by brace (13) or the like to assemble the surrounding frame.

A cross rail (14) is provided between the upper ends of both side supports (b) at the front and rear ends, and a support bar (15) at the upper end of both side supports (b) and both sides of the middle part (c). A beam (11) with a gutter (9) is installed between them.

Next, as shown in FIG. 6, the hook (1) of the hanging wire (17) is sequentially attached to the hanging tool (12) of the rain evacuator (a).
8), lift the rain evacuator (a) with a crane,
As shown in FIG. 4, the rain guiding cover (7) of the rain shelter (a) is placed over the rain guiding piece (6) of the adjacent rain shelter (a), and as shown in FIG. Main rods (1) on both sides of the board (a),
The front and rear portions of (2) are placed on the adjacent horizontal rails (10), (10) or on the horizontal rails (10), (14), respectively, and the main rods (1) on both sides of the rain shelter (a). 3 and 4, the overlapping portion of the lower outer flange (c) and the horizontal rail (10) or the horizontal rail (14) is tightened by the clamp (19) as shown in FIGS. ) Is fixed to the rain shelter (a) to form a construction rain shelter.

The inclination of the rain shelter (a) and the rain gutter (9) causes the rainwater or snowmelt on the rain shelter to flow into the grooves of the corrugated plate (4) of each rain shelter (a). (5) It flows down into the rain gutter (9), flows down the rain gutter (9) to one side, and is discharged outside from the fall tube (16).

When a material is taken in and out by a crane during the operation, a clamp (19) for fixing the rain shelter (a) at a place where an opening of the rain shelter is required to the horizontal rail (10) or the horizontal rail (14). ) Is removed and the lifting device (1)
2) As shown in FIG. 6, the hook (1) of the hanging wire (17) is used.
8) If the rain evacuator (a) is lifted off by a crane and removed, an opening is formed at a required portion of the rain evacuator, and material is taken in and out from the opening.

After the material loading / unloading operation is completed, the removed rain shelter (a) is returned to the position where it was lifted by the crane, and the both main rods (1) and (2) of the rain shelter (a) were removed. Clamp the overlapping part of the horizontal rail (10) or the horizontal rail (14) (1
When tightening and fixing according to 9), the opening is closed and a rain shelter is formed.

When the rain shelter (a) is loaded on a truck bed or stored in a material storage area, the rain shelter (a) is sequentially placed on the hanging member (12) as shown in FIG. Suspension wire (1
7) The hook (18) is hooked, and the rain shelter (a) is lifted by a crane to lift the main sheaves (1) on both sides of the rain shelter (a).
If (2) is placed on the main rods (1) and (2) on both sides of the rain shelter (a) located below, the main rods (1) on both sides of the rain shelter (a) positioned above will be placed. ), (2) the lower inner flanges (a), (b) are engaged with the hanging members (12) on both sides of the rain evacuator (a) located below and are prevented from skidding and stacked. (A) does not collapse.

It is to be noted that a stopper having another configuration may be used in place of the stopper of the clamp (19).

FIGS. 8 to 14 show another embodiment of the present invention. Referring to the drawings, (e) shows a roller body, and (20) shows an upper piece of the roller body (e). Is a long U-shaped bracket having a rising piece (21) on one side edge of the upper piece and an inwardly bent piece (23) forming a fitting groove (22) on the other side. The bent piece (2
3) Fixing bolts (24) are screwed into the front and rear screw holes of the upper piece, respectively, and a horizontal roller (25) is provided below the tip of the upper piece of the U-shaped bracket (20) with a longitudinal roller shaft (26).
The vertical roller (27) is supported in the base by a vertical roller shaft (28).

The main levers (1) on both sides of the rain shelter (a)
Before and after (2), as shown in FIGS. 9 and 10, the roller body (e) is oriented in the same direction, and the fitting groove (22) of the bracket (20) of the roller body (e) is inserted into the main rod ( 1) or (2) is loosely fitted to the lower outer flange (C), and the front and rear fixing bolts (24) are tightened to the lower outer flange (C) to attach the front and rear ends of the main rods (1) and (2) on both sides. The roller body (e) is detachably fixed. Other symbols indicate the same parts as in FIGS. 1 to 7.

Also in this construction, the hook (18) of the hanging wire (17) is sequentially pulled on the hanging tool (12) of the rain shelter (a) with the roller body (e) as shown in FIG. And hung the rain shelter (a) with the roller body (e) with a crane,
As shown in FIG. 11, the horizontal roller (25) side of the roller body (e) of the rain shelter (a) with the roller body (e) is set to the low side, and Front and rear roller body (e)
Horizontal roller (25) and adjacent horizontal rails (10), (10)
The roller (27) is placed on the horizontal rail (10) or (14), and the vertical roller (27) is applied to the edge of the horizontal rail (10) or the horizontal rail (14), and the roller body (e) is attached to the rain shelter ( a) is placed thereon, and then the rain shelter (a) with the roller body (e) is moved sideways by rolling of the horizontal roller (25) and the vertical roller (27) of the roller body (e). When the rain guide cover piece (7) of the rain shelter (a) is placed over the rain guide piece (6) of the adjacent rain shelter (a), a rain shelter can be formed.

Also in this case, when the material is taken in and out by a crane during the work, the rain evacuator (a) with the roller body (e) on one side or the other side up to the place where the opening of the rain evacuator is required is shown in FIG. To the outside as shown by arrows,
Lateral roller (25) of the rain shelter (a) with its roller body (e)
And the vertical roller (27) rolls along the horizontal rails (10), (10) or the horizontal rails (10), (14), and the rain shelter (a) with the roller body (e) moves outward. Since an opening is formed at a required location of the rain evacuator, materials can be taken in and out from the opening.

After the material loading / unloading operation is completed, the moved rain evacuator (a) with the roller body (e) is sequentially pushed inward in the opposite direction to the above, and the rain evacuator with the roller body (e) is pushed. (A)
Moves in the opposite direction and returns, and the opening is closed to return to the original rain shelter.

On the other hand, in the case of transportation, storage, etc., when the tightening of the fixing bolt (24) of the roller body (e) is loosened, the main rod (1) or (2) of the bracket (20) of the roller body (e) is loosened. ) Is released, and the roller body (e) can be pulled out from the main rods (1) and (2) on both sides and removed.
The rain basin (a) and the roller body (e) are handled separately.

[0032]

The construction rain evacuator according to the present invention has the following advantages.

(1) A beam with a rain gutter is juxtaposed between the upper ends of both side supports composed of a ladder-type building frame, and several rain shelters are juxtaposed on an upper horizontal rail of the adjacent beam. . Therefore,

(A) Assembly and disassembly of the rain evacuator are simple, work can be carried out easily and quickly, and the construction period can be shortened and the construction cost can be reduced.

(B) The number of special technicians and workers in the skipping job can be reduced and the work is practically useful.

(C) When loading and unloading material in the middle of the work, if the rain evacuator at the required location is removed, an opening is formed at the required location of the rain evacuator, and the material is loaded and unloaded by a crane using the opening. It is easy to operate and useful for work.

(2) A rain gutter is accommodated in the beam, and a rain guiding piece is provided on one main rod of the rain shelter and a rain guiding cover piece is provided on the other main rod. When the rain guide pieces and the rain guide cover pieces are superimposed on each other and the rain shelters are juxtaposed, there is no leakage of rain, snow, etc., and the drainage of rain and snowmelt is performed well.

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

(A) The rain shelter is robust.

(B) The rain hood can be mounted by fixing the lower outer flanges of the main rods on both sides of the rain hood to the horizontal rails between the supports on both sides, so that the rain hood can be mounted. Can be easily and firmly handled.

(4) 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 and snowmelt can be discharged well.

(5) If the number of rain shelters used is changed, it can be used as a rain shelter at a work site of any size, which is beneficial for work.

(6) The rain shelter can be used repeatedly, which is economical.

(7) It can be easily constructed and easily manufactured at low cost.

[Brief description of the drawings]

FIG. 1 is a side view of a part of a construction rain shelter showing one embodiment of the present invention, with an intermediate portion cut away.

FIG. 2 is a partially enlarged sectional view taken along line AA of FIG.

FIG. 3 is an enlarged side cross-sectional view of a main part of the above, showing a middle part cut away.

FIG. 4 is an enlarged front view of the rain escaping joint.

FIG. 5 is a side view of the construction rain shelter.

FIG. 6 is an enlarged front view of the same.

FIG. 7 is a plan view of the same, with an intermediate portion cut away.

FIG. 8 is a perspective view of a roller body attached to another embodiment of the present invention.

FIG. 9 is a side view of a construction-use rain evacuator equipped with a roller body according to another embodiment of the present invention with the roller body attached thereto.

FIG. 10 is an enlarged front view of the same.

FIG. 11 is a side cross-sectional view of a main part in a state where the construction rain evacuator is constructed using the same construction roller hood with roller body.

FIG. 12 is a front sectional view of the same.

FIG. 13 is an enlarged side sectional view of one end supporting portion of the construction rain evacuator with a roller body.

FIG. 14 is a front view of the same construction rain escaping support with roller unit, with the middle portion cut away.

[Explanation of symbols]

a Construction rain shelter b High support c Low support d Perimeter support e Roller body 1 One side main rod 2 Other side main rod 3 Horizontal beam 4 Safety corrugated plate 5 Groove 6 Rain guide piece 7 Rain guide Covering piece 8 Ladder type frame 9 Rain gutter 10 Intermediate horizontal rail 11 Beam 12 Hanging tool 13 Brace 14 End horizontal rail 15 Support rod 16 Falling cylinder 17 Hanging wire 18 Hook 19 Clamp 20 Bracket 21 Rising piece 22 Fitting groove 23 Fold Curved piece 24 Fixing bolt 25 Horizontal roller 26 Roller shaft 27 Vertical roller 28 Roller shaft a Lower inner flange b Upper inner flange C Lower outer flange

Claims (2)

(57) [Claims] 1. A two-sided main rod made of an I- beam and extending in the front-rear direction is spaced apart from each other in the left-right direction, and a large number of horizontal rails are juxtaposed at appropriate intervals on lower inner flanges of the two-sided main rods .
A corrugated plate is stretched on the large number of horizontal rails, with its groove extending in the front-rear direction, a rain guiding piece is erected on one of the main rods, and a rain guiding piece is formed on the other main rod. Providing a guiding cover piece to form a rain shelter, arranging a plurality of supports in the front-rear direction at appropriate intervals, laying a horizontal bar on the end extending in the left-right direction on each of the supports,
The multiple number of the aforementioned rain避盤to Namika to the end lateral 桟上, the rain
The rain-guiding shroud of the shelter is placed on the rain-guiding strip of the adjacent rain shelter.
A rainproofing device for construction characterized by being combined . 2. Both sides of an I-shaped steel member extending in the front-rear direction.
The rods are spaced apart from each other in the left-right direction.
A number of horizontal rails are arranged at appropriate intervals on the lower inner flange,
Corrugated plates are formed on the above-mentioned many horizontal rails, and the grooves are formed in the front-back direction.
And extend the rain guide piece on one of the main rods.
And a rain guide cover is provided on the other main rod to form a rain shelter
And high and low shoring are alternately arranged at appropriate intervals in the front-rear direction
And, on each of the above-mentioned supports, an end horizontal rail extending in the left-right direction is installed.
And a plurality of the rain evacuators on the end horizontal rail in the left-right direction.
Line up and attach the rain guide cover of the rain
It is superposed on the rain guiding piece and the upper part is opened and
Through the beam containing the gutter in the front and rear direction
A rain evacuator for construction characterized by being lined up in a row.