JPH0553602B2 - - Google Patents
Info
- Publication number
- JPH0553602B2 JPH0553602B2 JP2506790A JP2506790A JPH0553602B2 JP H0553602 B2 JPH0553602 B2 JP H0553602B2 JP 2506790 A JP2506790 A JP 2506790A JP 2506790 A JP2506790 A JP 2506790A JP H0553602 B2 JPH0553602 B2 JP H0553602B2
- Authority
- JP
- Japan
- Prior art keywords
- side frame
- cylinder
- concrete
- tilting
- moving device
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 claims description 18
- 238000009415 formwork Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Laminated Bodies (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、梁、桁、柱などプレキヤスト長尺コ
ンクリート部材を製造するための長尺コンクリー
ト部材の側枠移動装置の改善に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an improvement in a side frame moving device for long concrete members for manufacturing precast long concrete members such as beams, girders, and columns.
梁、桁その他の比較的長尺のプレキヤストコン
クリート部材を製造するための側枠は、打設コン
クリートからの脱型、型枠内面掃除、PC鋼材、
鉄筋等の配設などのために傾倒、水平退避させる
必要があり、側枠の傾倒、水平移動装置が提案さ
れている（特開昭62−110771）。
Side frames for manufacturing relatively long precast concrete members such as beams, girders, etc. require removal from cast concrete, cleaning of the inner surface of the form, prestressing steel,
It is necessary to tilt and horizontally move the side frame in order to install reinforcing bars, etc., and a device for tilting and horizontally moving the side frame has been proposed (Japanese Patent Application Laid-Open No. 110771/1983).
第２図はこのような側枠移動装置の例を示すも
のである。ａに示すように、コンクリート９の打
設、養生後、傾倒用シリンダ２１は側枠１１を外
方へ傾倒させ脱型し、次いでｂに示すように、索
引用シリンダ２２はこの側枠を台車と共に側方へ
索引し、型枠内面の清掃その他の作業を容易にす
る。 FIG. 2 shows an example of such a side frame moving device. As shown in a, after the concrete 9 is poured and cured, the tilting cylinder 21 tilts the side frame 11 outward and removes the mold, and then, as shown in b, the indexing cylinder 22 moves the side frame onto a trolley. It also indexes to the side, making it easier to clean the inner surface of the formwork and other tasks.
この場合、索引用シリンダ２２は、型枠側方に
広い空間を必要とし、通路や作業場を狭くするな
ど、工場内スペースが非常に無駄が多かつた。 In this case, the indexing cylinder 22 requires a large space on the side of the formwork, resulting in a very wasteful amount of space within the factory, such as narrowing passages and work areas.
本発明は、このような工場内床面積の無駄を省
き、空間利用度を高めることを目的とする。
The present invention aims to eliminate such waste of floor space in a factory and increase the degree of space utilization.
本発明の長尺コンクリート部材の側枠移動装置
は次の３つの要件からなる長尺コンクリート部材
の側枠移動装置である。
The side frame moving device for a long concrete member of the present invention is a side frame moving device for a long concrete member that has the following three requirements.
(i) 上下動自在な側枠
側枠はその下端を型枠底板や基台、台車等の
いずれにも結合せず、離脱自在な構造とし、上
下動可能に構成する。(i) Side frames that can move up and down The lower ends of the side frames are not connected to the bottom plate of the formwork, the base, the trolley, etc., and are designed to be removable, so that they can move up and down.
(ii) 側枠傾倒用斜立シリンダ
側枠の側方の基台に一端をピン結合し、側枠
の上辺近傍に他端をピン結合して側枠を傾倒す
る斜立シリンダである。(ii) Slanted cylinder for tilting the side frame This is a slanted cylinder that tilts the side frame by having one end connected with a pin to the base on the side of the side frame and the other end connected with a pin near the top of the side frame.
(iii) 押上用シリンダ
斜立シリンダを直角方向に起倒する。例えば
基台と斜立シリンダ長手方向中間部間に結合さ
れ、これを上方に押上げる。(iii) Push-up cylinder Raise and lower the tilting cylinder in the right angle direction. For example, it is coupled between the base and the longitudinally intermediate portion of the slanted cylinder and pushes it upward.
本発明は、上記のように側枠を上下動自在に形
成し、側枠傾倒用斜立シリンダと押上用シリンダ
を備え、しかも側枠傾倒用斜立シリンダの占有す
る空間内に押上用シリンダを配設することがで
き、型枠側板を上方に押上げることによつて、傾
倒した型枠を斜め上方に持ち上げる。
The present invention has a side frame that is movable up and down as described above, and is provided with an inclined cylinder for tilting the side frame and a cylinder for pushing up, and furthermore, a cylinder for pushing up is provided in the space occupied by the inclined standing cylinder for tilting the side frame. The tilted formwork can be lifted diagonally upward by pushing up the formwork side plates.
このような構成により、従来の横行シリンダの
配設床面積を節減しつつ型枠清掃、配筋等の取付
施工に対して困難性を生じない。 With such a configuration, the floor area for installing the conventional transverse cylinder can be saved, and there is no difficulty in cleaning the formwork, installing reinforcement, etc.
第１図は本発明の実施例の側枠移動装置を示
す。
FIG. 1 shows a side frame moving device according to an embodiment of the present invention.
実施例装置は、側枠１１と、側枠傾倒用斜立シ
リンダ１と、押上シリンダ２とから構成されてい
る。側枠１１は、製品コンクリート９の側面の型
枠であつて、製品コンクリートの長さ（第１図の
奥行方向）が５〜30ｍに及ぶものである。この側
枠は、その下端を底板４と密着させるように、図
示しない油圧シリンダ機構などによつて固定され
るが、側枠自身は、底板から離れて自由に上下動
するようになつている。 The embodiment device includes a side frame 11, an inclined cylinder 1 for tilting the side frame, and a push-up cylinder 2. The side frame 11 is a formwork for the side surface of the product concrete 9, and the length of the product concrete (in the depth direction in FIG. 1) ranges from 5 to 30 meters. This side frame is fixed by a hydraulic cylinder mechanism (not shown) so that its lower end is in close contact with the bottom plate 4, but the side frame itself is designed to move up and down freely apart from the bottom plate.
側枠傾倒用斜立シリンダ１は、側枠１１の長手
方向に適当間隔例えば３〜６ｍごとに配設されて
おり、側枠１１の上端部近傍に一端をピン結合
し、他端をベースフレーム３にピン結合されてい
る。この斜立シリンダは、型枠組立時、コンクリ
ート打設時は側枠１１のステーの役をなし、コン
クリート打設養生後は、側枠１１を傾倒させて脱
型させるものである。また後述のように側枠１１
を上方に持上げたときは側枠吊具となる。押上用
シリンダ２は、この斜立シリンダ１をベースフレ
ーム取付ピンを中心にして直立する方向は揺動さ
せ、側枠１１を上方へ押上げる構成部材である。 The side frame tilting cylinders 1 are arranged at appropriate intervals, for example, every 3 to 6 m, in the longitudinal direction of the side frame 11, and one end is connected with a pin near the upper end of the side frame 11, and the other end is connected to the base frame. 3 is pin-coupled. This tilted cylinder serves as a stay for the side frame 11 during formwork assembly and concrete pouring, and after concrete pouring and curing, the side frame 11 is tilted and removed from the mold. Also, as described later, the side frame 11
When lifted upward, it becomes a side frame hoist. The push-up cylinder 2 is a component that pushes the side frame 11 upward by swinging the upright cylinder 1 about the base frame attachment pin in the upright direction.
この側枠移動装置の使用方法を第１図ａ，ｂ，
ｃに従つて説明する。 How to use this side frame moving device is shown in Figure 1 a, b,
This will be explained according to c.
ａ コンクリート打設し養生完了した状態を示す
断面図である。側枠１１は図示しない固定ジヤ
ツキで底板４に固定されている。a is a sectional view showing a state in which concrete has been poured and curing has been completed; The side frame 11 is fixed to the bottom plate 4 with a fixing jack (not shown).
ｂ 側枠１１の下端を底板４に密着させる装置
（図示省略）を解除し、側枠傾倒用斜立シリン
ダ１を作動させて、コンクリート９から側枠１
１を傾けて脱型させた状態を示している。b Release the device (not shown) that brings the lower end of the side frame 11 into close contact with the bottom plate 4, operate the side frame tilting cylinder 1, and remove the side frame 1 from the concrete 9.
1 is tilted and removed from the mold.
ｃ 次いで、押上用シリンダ２を作動させて斜立
シリンダ１を起し、側枠１１を上方に持上げ
る。側枠１１は自重により吊下げられた状態に
なる。次いで、製品部材をクレーンで吊上げて
搬出する。側枠内面と下端底面、底板上面を手
入れする。鉄筋、PC鋼材、シース等を配設し、
型枠組立を行い、次のコンクリート打設の準備
を行う。c Next, the push-up cylinder 2 is operated to raise the inclined cylinder 1 and lift the side frame 11 upward. The side frame 11 is in a suspended state due to its own weight. Next, the product components are lifted up by a crane and transported out. Clean the inside of the side frame, the bottom of the bottom edge, and the top of the bottom plate. Install reinforcing bars, PC steel materials, sheathing, etc.
Assemble the formwork and prepare for the next concrete pouring.
以上の実施例の側枠移動装置は、側枠側方の空
間を最小限に用いることとなり、空間の有効利用
に寄与する。またこの装置は、側枠の移動、手入
れ、底板の手入れ、PC鋼材や鉄筋の配設作業が
容易である。特に側枠下端底面の手入れが容易と
なつたので、この部分からのペースト洩れを防止
する。 The side frame moving device of the above embodiment uses the space on the sides of the side frame to a minimum, contributing to effective use of space. This equipment also makes it easy to move and clean the side frames, clean the bottom plate, and install prestressing steel and reinforcing bars. In particular, since the bottom surface of the lower end of the side frame is easier to clean, paste leakage from this area can be prevented.
本発明の長尺コンクリート部材の側枠移動装置
は次の優れた効果を奏する。
The side frame moving device for a long concrete member according to the present invention has the following excellent effects.
(a) 工場内の空間を有効に使用することができ
る。(a) Space within the factory can be used effectively.
(b) 通路を広くとることができる。(b) The aisles can be made wider.
(c) 側枠底面の手入れが非常に容易となつた。(c) Cleaning the bottom of the side frame has become much easier.
(d) 安価、安全である。(d) Cheap and safe.
第１図は本発明の長尺コンクリート部材の側枠
移動装置の実施例を示す正面図で、ａは型枠組立
時の状態、ｂは離型時の状態、ｃは脱型後の状態
を示す。第２図は従来の長尺コンクリート部材の
側枠移動装置を示す説明図である。
１……傾倒用斜立シリンダ、２……押上用シリ
ンダ、３……ベースフレーム、９……コンクリー
ト、１１……側枠、１２……台車、２２……索引
用シリンダ。
FIG. 1 is a front view showing an embodiment of the side frame moving device for long concrete members of the present invention, in which a shows the state when the formwork is assembled, b shows the state when the mold is released, and c shows the state after the mold is removed. show. FIG. 2 is an explanatory diagram showing a conventional side frame moving device for a long concrete member. DESCRIPTION OF SYMBOLS 1... Inclination cylinder for tilting, 2... Cylinder for pushing up, 3... Base frame, 9... Concrete, 11... Side frame, 12... Dolly, 22... Cylinder for indexing.
Claims (1)
端をピン結合し基台に他端をビン結合した側枠傾
倒用斜立シリンダと、該斜立シリンダを直立方向
に起倒する押上用シリンダとを備えたことを特徴
とする長尺コンクリート部材の側枠移動装置。1. A vertically movable side frame, an inclined cylinder for tilting the side frame, one end of which is connected with a pin near the upper side of the side frame and the other end connected to a base with a pin, and the inclined cylinder is raised and tilted in an upright direction. A side frame moving device for a long concrete member, characterized by comprising a pushing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2506790A JPH03230910A (en) | 1990-02-06 | 1990-02-06 | Side frame-moving device of long concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2506790A JPH03230910A (en) | 1990-02-06 | 1990-02-06 | Side frame-moving device of long concrete member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03230910A JPH03230910A (en) | 1991-10-14 |
| JPH0553602B2 true JPH0553602B2 (en) | 1993-08-10 |
Family
ID=12155582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2506790A Granted JPH03230910A (en) | 1990-02-06 | 1990-02-06 | Side frame-moving device of long concrete member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03230910A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7210895B2 (en) * | 2018-04-17 | 2023-01-24 | 株式会社大林組 | Lining concrete construction system |
| JP7528656B2 (en) * | 2020-09-08 | 2024-08-06 | 株式会社大林組 | End formwork fixing device |
-
1990
- 1990-02-06 JP JP2506790A patent/JPH03230910A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03230910A (en) | 1991-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |