JPH10219991A - Retractable passage for construction site - Google Patents

Retractable passage for construction site

Info

Publication number
JPH10219991A
JPH10219991A JP3444297A JP3444297A JPH10219991A JP H10219991 A JPH10219991 A JP H10219991A JP 3444297 A JP3444297 A JP 3444297A JP 3444297 A JP3444297 A JP 3444297A JP H10219991 A JPH10219991 A JP H10219991A
Authority
JP
Japan
Prior art keywords
passage
frame piece
piece
construction site
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3444297A
Other languages
Japanese (ja)
Other versions
JP2902609B2 (en
Inventor
Yuji Nimura
優治 仁村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP3444297A priority Critical patent/JP2902609B2/en
Publication of JPH10219991A publication Critical patent/JPH10219991A/en
Application granted granted Critical
Publication of JP2902609B2 publication Critical patent/JP2902609B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Bridges Or Land Bridges (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a retractable passage that can be used easily and safely in civil engineering and construction sites. SOLUTION: Upper frame pieces 1 on both sides are connected by multiple upper crosspieces and lower frame pieces 3 by multiple lower crosspieces 4, and both ends of multiple poles 5 are pivoted to the upper frame piece 1 and the lower frame piece 3. And then the upper frame piece 1 and multiple poles 5 are formed so that they may make a parallelogramic motion with the lower frame piece 3, the upper frame piece 1 and the lower frame piece 3 are connected by a detachable brace 6 and a crosswalk board 7 is fitted to multiple lower crosspieces 4.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、土木,建築の現場にお
いて簡易且つ安全に使用できる建設現場用折畳み式通路
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable aisle for a construction site which can be used easily and safely in civil engineering and construction sites.

【0002】[0002]

【従来の技術】従来のこの種の建設現場における通路
は、一般には、建設現場において、パイプをクランプに
より連結し組合わせて通路枠体を構成し、その通路枠体
の横パイプ上にわたし歩行用板を取付けて形成してい
る。
2. Description of the Related Art Conventionally, a passage at a construction site of this kind is generally constructed at a construction site by connecting pipes by clamps and combining them to form a passage frame, and walking on a horizontal pipe of the passage frame. It is formed by attaching a tool plate.

【0003】[0003]

【発明が解決しようとする課題】上記従来の建設現場用
通路においては、
In the above-mentioned conventional passage for a construction site,

【0004】(1) 通路用のパイプ,クランプ,歩行
用板等の部品がばらばらで、その部品数が多いために、
通路用資材の収納,運搬,取扱い等に多くの手間と時間
が掛って作業上不便である。
(1) Since parts such as pipes, clamps, and walking boards for passages are separated and the number of parts is large,
It takes a lot of time and labor to store, transport, and handle the passage materials, which is inconvenient in work.

【0005】(2) 条件の悪い建設現場で組立てるた
め、その組立て作業が大変である。
(2) Since the assembly is performed at a construction site where conditions are poor, the assembling work is difficult.

【0006】(3) パイプをクランプで締付け連結す
るから、取扱い難い上に、安全上にも問題がある点であ
る。
(3) Since the pipe is clamped and connected by a clamp, it is difficult to handle and there is a problem in safety.

【0007】[0007]

【課題を解決するための手段】本発明は、工場において
堅実に組立て折畳んで建設現場に運搬し、建設現場にお
いては、簡易に開き連結して歩行用板を取付けるだけで
堅実安全な立体的橋になって容易に建設現場における橋
掛けができ、堅固に構成して安全上有益である上に,収
納,運搬,取扱い,建設現場作業等に極めて便利であ
り、且つ、反復使用し得て経済性を向上した建設現場用
折畳み式通路を提供することを目的とする。
SUMMARY OF THE INVENTION The present invention provides a solid and secure three-dimensional structure which can be securely assembled and folded at a factory and transported to a construction site. Being a bridge, it can be easily bridged on a construction site, and it is solidly constructed and useful for safety. In addition, it is very convenient for storage, transportation, handling, construction site work, etc., and can be used repeatedly. It is an object of the present invention to provide a foldable aisle for a construction site with improved economy.

【0008】すなわち、両側の上枠片(1)を数個の上
横桟(2)により、両側の下枠片(3)を数個の下横桟
(4)によりそれぞれ連結し、上枠片(1)と下枠片
(3)に数個の支柱(5)の両端部をそれぞれ枢着する
と共に、その上枠片(1)と数個の支柱(5)が下枠片
(3)と平行四辺形運動をなすように形成し、上枠片
(1)と下枠片(3)を係脱可能の筋交い(6)により
連結し、数個の下横桟(4)上にわたし歩行用板(7)
を取付けて建設現場用折畳み式通路を構成し、容易に建
設現場における橋掛けができ、堅固に構成して安全上有
益である上に、収納,運搬,取扱い,建設現場作業等に
極めて便利であり、且つ、反復使用し得て経済性を向上
する目的を、工場において折畳み式通路を堅実に組立
て、その通路を折畳んで建設現場に運搬し、建設現場に
おいては、簡易に開いて連結し歩行用板を取付けて立体
的橋になすことにより実現した。
That is, both upper frame pieces (1) are connected by several upper horizontal rails (2), and both lower frame pieces (3) are connected by several lower horizontal rails (4). Both ends of several pillars (5) are pivotally attached to the piece (1) and the lower frame piece (3), respectively, and the upper frame piece (1) and several pillars (5) are connected to the lower frame piece (3). ) Is formed so as to form a parallelogram motion, and the upper frame piece (1) and the lower frame piece (3) are connected by a disengageable brace (6), and are mounted on several lower horizontal rails (4). Board for walking (7)
Attached to make a foldable aisle for the construction site, easy to bridge at the construction site, and firmly constructed to be useful for safety, and extremely convenient for storage, transportation, handling, construction site work, etc. In order to improve the economical efficiency by using it repeatedly, it is necessary to assemble the foldable aisle at the factory, fold the aisle and transport it to the construction site, and open and connect it easily at the construction site. This was achieved by attaching a walking board to form a three-dimensional bridge.

【0009】[0009]

【実施例】図面は、本発明の一実施態様を示し、その構
成を図面について説明すれば、(A)は建設現場用折畳
み式通路、(a)はその折畳み式通路(A)の通路枠体
を示し、(1)は通路枠体(a)の両側のアングルより
成る上枠片で、両側の上枠片(1)を適当間隔の5個の
上横桟(2)により連結すると共に、その隣接する上横
桟(2)の間においてX状に交差する上筋交い(8)に
より連結し、上枠片(1)の両突出端部は伏コ形(9)
に形成して該伏コ形(9)部の両側片に通孔(10)を
穿つ。(3)は通路枠体(a)の両側のアングルより成
る下枠片で、両側の下枠片(3)を適当間隔の5個の下
横桟(4)により連結し、下枠片(3)の両突出端部は
凵形(11)に形成して該凵形(11)部の両側片に通
孔(12)を穿つ。
BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention, and the structure will be described with reference to the drawings. (A) is a folding passage for a construction site, and (a) is a passage frame of the folding passage (A). (1) is an upper frame piece composed of angles on both sides of the passage frame (a), and the upper frame pieces (1) on both sides are connected by five upper horizontal bars (2) at appropriate intervals. The upper crosspiece (2) is connected by an upper brace (8) crossing in an X-shape between the adjacent upper horizontal rails (2), and both protruding ends of the upper frame piece (1) are face-up (9).
And through holes (10) are formed in both side pieces of the inverted U-shaped (9) portion. (3) is a lower frame piece composed of angles on both sides of the passage frame (a). The lower frame pieces (3) on both sides are connected by five lower horizontal rails (4) at appropriate intervals, and the lower frame piece (3) is formed. 3) Both protruding ends are formed in a U shape (11), and through holes (12) are formed in both side pieces of the U shape (11).

【0010】(13)は門形の支柱枠で、上パイプ(1
4)の両側下方に支柱(5)をそれぞれ連結して該支柱
(5)の下端に下パイプ(15)を取付け、その上パイ
プ(14)の中間両側部と両側の下パイプ(15)を補
強杆(16)によりそれぞれ連結し、両側の支柱(5)
と補強杆(16)を適当間隔の3個の連結杆(17)に
より連繋して支柱枠(13)を形成する。
[0010] (13) is a gate-shaped support frame, the upper pipe (1)
A column (5) is connected to the lower side of both sides of 4), and a lower pipe (15) is attached to the lower end of the column (5). The supporting rods (5) are connected by reinforcing rods (16), respectively,
And the reinforcing rod (16) are connected to each other by three connecting rods (17) at appropriate intervals to form a support frame (13).

【0011】そこで、支柱枠(13)の上パイプ(1
4)を上横桟(2)に、両側下パイプ(15)を下横桟
(4)にそれぞれ回動自在に嵌着して両側上枠片(1)
と両側下枠片(3)の間に5個の支柱枠(13)を並設
すると共に、その上枠片(1)及び5個の支柱枠(1
3)が下横桟(4)を軸として下枠片(3)と平行四辺
形運動をなすように構成する。
Therefore, the upper pipe (1) of the support frame (13) is
4) is rotatably fitted to the upper horizontal rail (2), and the lower pipes (15) on both sides are rotatably fitted to the lower horizontal rail (4).
And five support frames (13) are juxtaposed between the lower frame piece (3) and the upper frame piece (1) and the five support frames (1).
3) is configured to make a parallelogram movement with the lower frame piece (3) around the lower horizontal rail (4).

【0012】(6)は隣接する支柱枠(13)の間にX
状に配置する両側の筋交いで、該筋交い(6)の基部は
下横桟(4)の上方において下枠片(3)の内側に横設
した軸杆(18)に嵌着し、先端部には通孔(19)を
穿つ。
(6) X between adjacent support frames (13)
The base of the brace (6) is fitted on a shaft (18) laid laterally inside the lower frame piece (3) above the lower horizontal rail (4), Is made with a through hole (19).

【0013】(20)は上横桟(2)の近傍において上
枠片(1)の内面に突設したパイプ状の筋交い取付杆
で、その筋交い取付杆(20)の先端部下面に軸心方向
の切溝(21)を設けて先端部内には両片が筋交い取付
杆(20)の先端側と下方へそれぞれ突出する鉤形爪
(22)の中間部を支軸(23)により枢着して設け、
該鉤形爪(22)の屈曲部をばね(24)により下方へ
弾圧して鉤形爪(22)の下方片を筋交い取付杆(2
0)の切溝(21)から下方へ突出保持する。(7)は
歩行用の布板で、両端の両側部にフック(25)を突設
する。
Reference numeral (20) denotes a pipe-shaped brace mounting rod projecting from the inner surface of the upper frame piece (1) in the vicinity of the upper horizontal rail (2). And a middle portion of a hook-shaped claw (22) projecting downward from the distal end side of the mounting rod (20) and a downwardly protruding part downwardly by a support shaft (23). And provided
The bent portion of the hook-shaped claw (22) is pressed downward by a spring (24), and the lower piece of the hook-shaped claw (22) is bent and the mounting rod (2) is bent.
0) protruding downward from the incision (21). (7) is a cloth board for walking, and hooks (25) are protruded from both sides of both ends.

【0014】(26)は通路枠体(a)の継ぎ片で、数
個の通孔(27)を並設する。(28),(29)は連
結ピン及び止めピンである。
(26) is a joint piece of the passage frame (a), in which several through holes (27) are juxtaposed. (28) and (29) are connection pins and stop pins.

【0015】(30)は通路(A)の両端部下方に着脱
可能に取付ける車輪体で、フレーム(31)の両側部に
前後の車輪(32)を車軸(33)により取付けて構成
する。
Reference numeral (30) denotes a wheel body which is detachably mounted below both ends of the passage (A). The front and rear wheels (32) are mounted on both sides of a frame (31) by an axle (33).

【0016】(B),(C)は鳥居形枠(34)を順次
連結し積重ねて構成した前方及び後方の支保工で、その
後方支保工(C)を前方支保工(B)よりも高く形成す
る。(35)は前方支保工(B)及び後方支保工(C)
の上方にそれぞれ架設したI形鋼のレールである。
(B) and (C) are front and rear supports constructed by sequentially connecting and stacking the torii-shaped frames (34), and the rear supports (C) are higher than the front supports (B). Form. (35) is the front shoring (B) and the rear shoring (C)
Are I-shaped steel rails respectively erected above.

【0017】(36)は屋根用パイプで、該パイプ(3
6)の下面には適当間隔で数個のL形腕杆(37)の基
端を固着してそのL形腕杆(37)の先端にクランプ
(38)を取付ける。
(36) is a pipe for roof, and the pipe (3)
The bases of several L-shaped arms (37) are fixed to the lower surface of (6) at appropriate intervals, and a clamp (38) is attached to the tip of the L-shaped arms (37).

【0018】(39)は屋根用シートで、該シート(3
9)の両側部には軟質合成樹脂製丸棒またはロープに巻
付けて成る係止棒体(40)を設ける。
(39) is a sheet for roof, and the sheet (3)
On both sides of 9), there are provided locking rods (40) wound around a soft synthetic resin round bar or rope.

【0019】(b)はシート(39)の取付具を示し、
(41)は取付具(b)の長尺シートジョイントで、合
成樹脂,アルミニウム等より成り、断面円弧状の縦長台
板(42)の両側縁部に台板(42)の全長にわたる止
め片(43)を形成して上方に2本の縦パイプ(44)
を並設し、その両側縦パイプ(44)の反対向側部に縦
パイプ(44)の全長にわたりスリット(45)をそれ
ぞれ設けて成る。
(B) shows an attachment for the seat (39);
Reference numeral (41) denotes a long sheet joint of the fixture (b), which is made of synthetic resin, aluminum, or the like, and is provided on both side edges of the vertically long base plate (42) having an arc-shaped cross section so as to extend over the entire length of the base plate (42). 43) to form two vertical pipes (44) upward.
And slits (45) are provided on the opposite sides of the vertical pipes (44) on both sides over the entire length of the vertical pipes (44).

【0020】(46)は取付具(b)の開閉可能のジョ
イント固定具、(47),(48)はジョイント固定具
(46)の両側腕で、円弧状に形成して先端部に掛け片
(49)を設け、その他側腕(48)の基端屈曲片(5
0)にレバー(51)の基部をピン(52)により枢着
し、該レバー(51)の偏心位置に一側腕(47)の基
部を枢着してジョイント固定具(46)を構成する。
(46) is a joint fixing device capable of opening and closing the attachment (b), and (47) and (48) are arms on both sides of the joint fixing device (46), which are formed in an arc shape and are hooked at the tip. (49) is provided, and the proximal bending piece (5) of the other side arm (48) is provided.
0), the base of the lever (51) is pivotally connected by a pin (52), and the base of one side arm (47) is pivotally connected to the eccentric position of the lever (51) to form a joint fixture (46). .

【0021】その作用を説明する。工場において通路枠
体(a)を組立て製作し、その通路枠体(a)を図6に
示すように折畳んで建設現場へ運搬する。
The operation will be described. At the factory, the passage frame (a) is assembled and manufactured, and the passage frame (a) is folded and transported to the construction site as shown in FIG.

【0022】そして、建設現場において、通路枠体
(a)の上枠片(1)を持上げれば、その上枠片(1)
と数個の支柱枠(13)が下横桟(4)を軸として下枠
片(3)と平行四辺形運動をなし図1に示すように数個
の支柱枠(13)が起立して通路枠体(a)は開く。
Then, at the construction site, when the upper frame piece (1) is lifted, the upper frame piece (1) is lifted.
And several pillar frames (13) make a parallelogram movement with the lower frame piece (3) about the lower horizontal rail (4) as an axis, and several pillar frames (13) stand up as shown in FIG. The passage frame (a) opens.

【0023】そこで、各筋交い(6)を持上げ、図1に
示すように筋交い(6)をX状になしてそれぞれ筋交い
(6)の先端通孔(19)を筋交い取付杆(20)に嵌
合して筋交い(6)の先端部を押込むと、該筋交い
(6)による鉤形爪(22)の下方片の押圧により、そ
の鉤形爪(22)が図4に実線で示す状態からばね(2
4)の弾力に抗し支軸(23)を軸として図4の時計方
向へ回動し、図4に鎖線で示すように鉤形爪(22)の
下方片が筋交い取付杆(20)内に没入して筋交い
(6)は鉤形爪(22)部を通過し、その後、鉤形爪
(22)はばね(24)の弾力により自動的に図4に実
線で示す状態に復帰し、その鉤形爪(22)の下方片が
筋交い取付杆(20)の下方へ突出して筋交い(6)の
先端部は筋交い取付杆(20)に嵌着する。従って、通
路枠体(a)の上枠片(1)と下枠片(3)は4組のX
状の筋交い(6)により堅固に連結されて通路枠体
(a)は支柱枠(13)が起立して開いた状態に固定保
持される。
Then, each brace (6) is lifted, and as shown in FIG. 1, the brace (6) is formed in an X-shape, and the end through holes (19) of the brace (6) are fitted to the brace mounting rods (20). When the tip of the brace (6) is pressed together, the brace (6) pushes the lower piece of the hook-shaped claw (22), and the hook-shaped claw (22) is changed from the state shown by the solid line in FIG. Spring (2
4) is rotated clockwise in FIG. 4 around the support shaft (23) against the elasticity of 4), and the lower part of the hook-shaped claw (22) is in the brace mounting rod (20) as shown by the chain line in FIG. The brace (6) passes through the hook-shaped claw (22), and then the hook-shaped claw (22) automatically returns to the state shown by the solid line in FIG. 4 by the elasticity of the spring (24). The lower piece of the hook-shaped claw (22) projects below the brace mounting rod (20), and the tip of the brace (6) fits into the brace mounting rod (20). Therefore, the upper frame piece (1) and the lower frame piece (3) of the passage frame body (a)
The passage frame (a) is fixedly held in an open state with the support frame (13) standing upright by being firmly connected by the brace (6) in a shape of a circle.

【0024】次いで、図7に示すように所要数の通路枠
体(a)を直列に接合し、隣接する通路枠体(a)の接
合する両側の上枠片(1)の伏コ形(9)部内及び下枠
片(3)の凵形(11)部内にわたしてそれぞれ継ぎ片
(26)を嵌合し、その伏コ形(9)部の通孔(10)
と継ぎ片(26)の通孔(27)、及び凵形(11)部
の通孔(12)と継ぎ片(26)の通孔(27)にそれ
ぞれ連結ピン(28)を挿通し止めピン(29)により
係止して所要数の通路枠片(a)を継ぎ片(26)によ
り連結固定する。その後、隣接する下横桟(4)に布板
(7)の両端の両側フック(25)をそれぞれ引掛け、
すべての下横桟(4)上にわたり布板(7)による歩行
用板を取付けて所要長さの通路(A)を構成する。
Next, as shown in FIG. 7, the required number of passage frames (a) are joined in series, and the upper frame pieces (1) on both sides to which the adjacent passage frames (a) are joined are connected to each other. 9) The connecting piece (26) is fitted into the inside of the U-shaped part (11) of the lower frame piece (3) and the lower frame piece (3), respectively, and the through hole (10) of the inverted U-shaped (9) part is fitted.
The connecting pin (28) is inserted into the through hole (27) of the joint piece (26), and the through hole (12) of the U-shaped part (11) and the through hole (27) of the joint piece (26). The required number of passage frame pieces (a) are locked by (29) and connected and fixed by the joint pieces (26). Then, hooks (25) on both sides of both ends of the cloth plate (7) are hooked on the adjacent lower horizontal rail (4), respectively.
A walking board made of a cloth plate (7) is mounted on all lower horizontal rails (4) to form a passage (A) having a required length.

【0025】その通路(A)を建築物の屋根用シート張
りの梁として使用する場合には、図9に示すように屋根
用パイプ(36)の腕杆(37)のクランプ(38)を
支柱(5)の上部に締付けて通路(A)の両側外方に屋
根用パイプ(36)を架設する。
When the passage (A) is used as a beam for a roof sheet of a building, as shown in FIG. 9, a clamp (38) of an arm rod (37) of a roof pipe (36) is supported by a column. A roof pipe (36) is erected on both sides of the passage (A) by tightening to the upper part of (5).

【0026】次いで、図13に示すように屋根用パイプ
(36)上にシートジョイント(41)の台板(42)
を載置する。
Next, as shown in FIG. 13, the base plate (42) of the sheet joint (41) is placed on the roof pipe (36).
Is placed.

【0027】一方、ジョイント固定具(46)のレバー
(51)を外側へ向けてジョイント固定具(46)の両
側腕(47),(48)を開いた状態になし、屋根用パ
イプ(36)の適当箇所においてジョイント固定具(4
6)を下方より屋根用パイプ(36)に当ててそのジョ
イント固定具(46)の両側腕(47),(48)の掛
け片(49)をシートジョイント(41)の両側の止め
片(43)にそれぞれ引掛けた後、ピン(52)を軸と
してレバー(51)を内側へ回動すると、ジョイント固
定具(46)の両側腕(47),(48)の基部が閉
じ、そのジョイント固定具(46)の両側腕(47),
(48)によりシートジョイント(41)と屋根用パイ
プ(36)を締付けてシートジョイント(41)は屋根
用パイプ(36)に固定する。
On the other hand, the arms (47) and (48) of the joint fixture (46) are opened with the lever (51) of the joint fixture (46) facing outward, and the roof pipe (36) is opened. At the appropriate place of the joint fixture (4
6) is applied to the roof pipe (36) from below, and the hanging pieces (49) of the both arms (47) and (48) of the joint fixing tool (46) are attached to the stopper pieces (43) on both sides of the sheet joint (41). ), And when the lever (51) is turned inward about the pin (52), the bases of the both arms (47) and (48) of the joint fixture (46) close, and the joint is fixed. Arms (47) of the tool (46),
The seat joint (41) and the roof pipe (36) are tightened by (48) to fix the seat joint (41) to the roof pipe (36).

【0028】また、通路(A)の両側下枠片(3)の下
面の前後端部に車輪体(30)を取付ける。
A wheel body (30) is attached to the front and rear ends of the lower surface of the lower frame pieces (3) on both sides of the passage (A).

【0029】一方、図7に示すように鳥居形枠(34)
により前後の支保工(B),(C)を組立て、その前後
の支保工(B),(C)上にレール(35)をそれぞれ
架設する。
On the other hand, as shown in FIG.
, The front and rear supports (B) and (C) are assembled, and the rails (35) are erected on the front and rear supports (B) and (C), respectively.

【0030】その後、クレーンによって通路(A)を吊
上げ、その通路(A)の前後の両側車輪(32)を前後
のレール(35)上にそれぞれ載置して通路(A)を図
7に示すように前後のレール(35)上にわたして架設
し、所要数の通路(A)を前後のレール(35)上の任
意箇所上に集めて左右移動自在に並設する。
Thereafter, the passage (A) is lifted by a crane, and the wheels (32) on both sides of the passage (A) are placed on the front and rear rails (35), respectively, and the passage (A) is shown in FIG. In this manner, the required number of passages (A) are gathered on arbitrary positions on the front and rear rails (35), and are arranged side by side so as to be movable left and right.

【0031】次いで、作業者が布板(7)上に上り、図
13に示すように隣接するシートジョイント(41)の
対向する縦パイプ(44)内にシート(39)の両側の
係止棒体(40)をそれぞれ挿入してシートジョイント
(41)の間にシート(39)を張設する。
Next, the worker climbs on the cloth plate (7), and as shown in FIG. 13, the locking rods on both sides of the sheet (39) are inserted into the opposed vertical pipes (44) of the adjacent sheet joint (41). The body (40) is inserted and the seat (39) is stretched between the seat joints (41).

【0032】そこで、通路(A)を前後のレール(3
5)に沿い順次側方へ移動して図8に示すように隣接す
る通路(A)の間のシート(39)を緊張させれば、シ
ート(39)によって屋根を形成することができる。
Therefore, the passage (A) is connected to the front and rear rails (3).
If the sheet (39) between adjacent passages (A) is tightened as shown in FIG. 8 by sequentially moving sideways along 5), a roof can be formed by the sheet (39).

【0033】なお、歩行用板には、上記布板(7)に代
えて普通の板を使用してもよい。
In addition, an ordinary board may be used as the walking board instead of the cloth board (7).

【0034】また、通路枠体(a)及び通路(A)は、
上記建築物の屋根用シート張りの梁の他、建設現場にお
ける作業者の避難用や安全上の作業通路用桟橋,橋掛替
え工事に当っての一般通路用桟橋,構造物と構造物の連
絡通路用桟橋,橋渡し通路用作業足場等としても使用す
ることができる。
Also, the passage frame (a) and the passage (A)
In addition to sheet roof beams for the above buildings, piers for work passages for evacuation and safety of workers at construction sites, piers for general passages for bridge replacement work, communication between structures and structures It can also be used as a pier for a passage, a work scaffold for a bridge passage, and the like.

【0035】[0035]

【発明の効果】本発明の建設現場用折畳み式通路は、下
記のような利点がある。
The folding path for a construction site according to the present invention has the following advantages.

【0036】(1) 通路の本体をなす通路枠体を折畳
み式の一体物になし、その上枠片と数個の支柱が下枠片
と平行四辺形運動をなして開閉するように構成する。従
って、
(1) The passage frame body forming the main body of the passage is formed as a foldable integral body, and the upper frame piece and several columns are opened and closed in a parallelogram motion with the lower frame piece. . Therefore,

【0037】(イ) 通路枠体を工場において堅実に組
立てることができて安全上有益である。
(A) The passage frame can be securely assembled in a factory, which is beneficial for safety.

【0038】(ロ) 通路枠体は折畳み小さくなして収
納,運搬及び取扱いができるから、取扱い上便利であ
る。特に、段積みができて集積場所が狭くてよいから、
建設現場においては有益である。
(B) The passage frame can be stored, transported, and handled by folding it down to a small size, which is convenient for handling. In particular, because stacking is possible and the accumulation place can be narrow,
Useful on construction sites.

【0039】(ハ) 通路枠体が一体物となっているか
ら、取扱い易い。
(C) Since the passage frame is integrated, it is easy to handle.

【0040】(ニ) 通路用の部品数が少なくて作業上
有益である。
(D) The number of parts for the passage is small, which is advantageous in work.

【0041】(ホ) 建設現場においては、通路枠体を
開き筋交いにより固定して歩行用板を取付ければよいか
ら、条件の悪い建設現場における通路枠体の操作が少な
くて管理及び取扱い上便利である。
(E) At the construction site, it is only necessary to open the aisle frame and fix it by brace and attach the walking plate. Therefore, there is little operation of the aisle frame at the construction site under poor conditions, and it is convenient for management and handling. It is.

【0042】(ヘ) 建設現場における橋掛けを簡易確
実になし得られ、労力と時間を節減して作業能率を向上
する。
(F) Bridging at the construction site can be easily and reliably achieved, and labor and time can be saved to improve work efficiency.

【0043】(ト) 通路枠体の開閉作動は、平行四辺
形運動をなし軽快円滑である。
(G) The opening / closing operation of the passage frame body is performed in a parallelogram motion and is light and smooth.

【0044】(2) 通路枠体は、その上枠片と下枠片
を筋交いにより連結するから、堅固である。
(2) The passage frame body is solid because the upper frame piece and the lower frame piece are connected by bracing.

【0045】(3) 通路は、地上において組立てた
後、クレーン等により吊上げて高所や任意場所に設置す
るから、高所等危険な場所における作業が減少して安全
及び作業上有益であると共に、作業能率を向上する。
(3) After assembling on the ground, the passage is lifted by a crane or the like and installed at a high place or an arbitrary place. Therefore, work in dangerous places such as a high place is reduced, which is useful in safety and work. Improve work efficiency.

【0046】(4) 簡単に構成して容易安価に製作で
きる。
(4) It can be easily constructed and easily manufactured at low cost.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施態様を示す建設現場用折畳み式
通路の開いた状態の側面図である。
FIG. 1 is a side view of an open state of a folding passage for a construction site, showing an embodiment of the present invention.

【図2】同上拡大正断面図である。FIG. 2 is an enlarged front sectional view of the same.

【図3】同上斜視図である。FIG. 3 is a perspective view of the same.

【図4】その一側筋交いの先端係止部の拡大正断面図で
ある。
FIG. 4 is an enlarged front sectional view of a distal end locking portion of the one-sided brace.

【図5】同上折畳み式通路の折畳み途中の状態の側面図
である。
FIG. 5 is a side view of the folding passage in a state where the folding passage is being folded.

【図6】同上折畳み式通路が折畳まれた状態の側面図で
ある。
FIG. 6 is a side view showing a state where the folding passage is folded.

【図7】同上折畳み式通路を建築物の屋根用シート張り
の梁として使用した状態の建築物要部の側面図である。
FIG. 7 is a side view of a main part of the building in a state in which the folding passage is used as a beam for a roof sheet of the building.

【図8】同上一部の正面図である。FIG. 8 is a front view of a part of the above.

【図9】同上要部の拡大正断面図である。FIG. 9 is an enlarged front sectional view of a main part of the above.

【図10】その車輪体取付部の拡大側断面図である。FIG. 10 is an enlarged side sectional view of the wheel body mounting portion.

【図11】その車輪体の正面図である。FIG. 11 is a front view of the wheel body.

【図12】同上斜視図である。FIG. 12 is a perspective view of the same.

【図13】同上屋根用シート取付部の拡大正断面図で、
中間部を切欠して示す。
FIG. 13 is an enlarged front cross-sectional view of the same roof seat mounting portion.
The middle part is shown cut out.

【符号の説明】[Explanation of symbols]

A 建設現場用折畳み式通路 B 前方支保工 C 後方支保工 a 通路枠体 b シート取付具 1 上枠片 2 上横桟 3 下枠片 4 下横桟 5 支柱 6 筋交い 7 歩行用板 8 上筋交い 9 伏コ形 10 通孔 11 凵形 12 通孔 13 支柱枠 14 上パイプ 15 下パイプ 16 補強杆 17 連結杆 18 軸杆 19 通孔 20 筋交い取付杆 21 切溝 22 鉤形爪 23 支軸 24 ばね 25 フック 26 継ぎ片 27 通孔 28 連結ピン 29 止めピン 30 車輪体 31 フレーム 32 車輪 33 車軸 34 鳥居形枠 35 レール 36 屋根用パイプ 37 L形腕杆 38 クランプ 39 シート 40 係止棒体 41 長尺シートジョイント 42 縦長台板 43 止め片 44 縦パイプ 45 スリット 46 ジョイント固定具 47 一側腕 48 他側腕 49 掛け片 50 基端屈曲片 51 レバー 52 ピン DESCRIPTION OF SYMBOLS A Foldable walkway for construction site B Front support C Rear support a Passage frame b Seat attachment 1 Upper frame piece 2 Upper horizontal beam 3 Lower frame piece 4 Lower horizontal beam 5 Support 6 Brace 7 Walking board 8 Upper bracing REFERENCE SIGNS LIST 9 Flap type 10 Through hole 11 Half shape 12 Through hole 13 Support frame 14 Upper pipe 15 Lower pipe 16 Reinforcement rod 17 Connecting rod 18 Shaft rod 19 Through hole 20 Brace mounting rod 21 Cut groove 22 Hook claw 23 Support shaft 24 Spring Reference Signs List 25 hook 26 joint piece 27 through hole 28 connecting pin 29 stop pin 30 wheel body 31 frame 32 wheel 33 axle 34 torii-shaped frame 35 rail 36 roof pipe 37 L-shaped arm rod 38 clamp 39 sheet 40 locking rod 41 long Seat joint 42 Vertical base plate 43 Stopper piece 44 Vertical pipe 45 Slit 46 Joint fixture 47 One side arm 48 Other side arm 49 Hanging piece 50 Base bending Piece 51 Lever 52 Pin

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 両側の上枠片を数個の上横桟により、両
側の下枠片を数個の下横桟によりそれぞれ連結し、上記
上枠片と上記下枠片に数個の支柱の両端部をそれぞれ枢
着すると共に、上記上枠片と上記数個の支柱が上記下枠
片と平行四辺形運動をなすように形成し、上記上枠片と
上記下枠片を係脱可能の筋交いにより連結し、上記数個
の下横桟上にわたして歩行用板を取付けたことを特徴と
する建設現場用折畳み式通路。
1. An upper frame piece on both sides is connected by several upper horizontal rails, and a lower frame piece on both sides is connected by several lower horizontal rails, and the upper frame piece and the lower frame piece have several columns. The upper frame piece and the several columns are formed so as to make a parallelogram movement with the lower frame piece, and the upper frame piece and the lower frame piece can be disengaged. A folding passage for a construction site, characterized in that it is connected by a brace, and a walking plate is mounted on the lower horizontal rails.
JP3444297A 1997-02-03 1997-02-03 Folding walkway for construction site Expired - Lifetime JP2902609B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3444297A JP2902609B2 (en) 1997-02-03 1997-02-03 Folding walkway for construction site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3444297A JP2902609B2 (en) 1997-02-03 1997-02-03 Folding walkway for construction site

Publications (2)

Publication Number Publication Date
JPH10219991A true JPH10219991A (en) 1998-08-18
JP2902609B2 JP2902609B2 (en) 1999-06-07

Family

ID=12414365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3444297A Expired - Lifetime JP2902609B2 (en) 1997-02-03 1997-02-03 Folding walkway for construction site

Country Status (1)

Country Link
JP (1) JP2902609B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116718A (en) * 2008-11-13 2010-05-27 Olympus Corp Workbench
CN105464403A (en) * 2015-12-16 2016-04-06 华煜建设集团有限公司 Simple connecting bridge
CN110177662A (en) * 2016-12-22 2019-08-27 高级建筑机器人技术股份有限公司 Automatic equipment and system for the iterative task in construction project

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116718A (en) * 2008-11-13 2010-05-27 Olympus Corp Workbench
CN105464403A (en) * 2015-12-16 2016-04-06 华煜建设集团有限公司 Simple connecting bridge
CN110177662A (en) * 2016-12-22 2019-08-27 高级建筑机器人技术股份有限公司 Automatic equipment and system for the iterative task in construction project
JP2020504254A (en) * 2016-12-22 2020-02-06 アドバンスト コンストラクション ロボティクス,インコーポレイテッドAdvanced Construction Robotics,Inc. Autonomous devices and systems for repetitive tasks in construction projects
CN110177662B (en) * 2016-12-22 2022-09-27 高级建筑机器人技术股份有限公司 Automated apparatus and system for repetitive tasks in a construction project

Also Published As

Publication number Publication date
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