JPS6328193B2 - - Google Patents
Info
- Publication number
- JPS6328193B2 JPS6328193B2 JP487382A JP487382A JPS6328193B2 JP S6328193 B2 JPS6328193 B2 JP S6328193B2 JP 487382 A JP487382 A JP 487382A JP 487382 A JP487382 A JP 487382A JP S6328193 B2 JPS6328193 B2 JP S6328193B2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- support rod
- concrete
- wheels
- jack
- 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
Links
- 238000009415 formwork Methods 0.000 claims description 43
- 238000010276 construction Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【発明の詳細な説明】
本発明は、例えば切土法面を安定、保護する水
平方向に長い擁壁コンクリート等の施工に適用す
る片面移動型枠装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a single-sided movable formwork device that is applied to, for example, the construction of horizontally long concrete retaining walls for stabilizing and protecting cut slopes.
法面擁壁等の施工においても、近年は大型の片
面型枠を移動式として使用することが行なわれる
ようになつてきた。そして、この型枠の移動方式
には、クレーン吊によるものと走行移動させるも
のとがある。クレーン吊によるものは、クレーン
の費用が大きな負担となるばかりでなく、クレー
ンの使用不可能な場所が多く、しかも型枠のセツ
ト時の調整等が困難である。また、走行移動させ
るものも、型枠を移動させる装置が大規模なもの
となつて費用がかかり過ぎるばかりでなく、型枠
の法線合せや脱型操作等の調整も面倒である等、
多くの問題がある。 In recent years, large single-sided formwork has come to be used as a movable type in the construction of slope retaining walls and the like. There are two ways to move the formwork: one is by hanging it with a crane, and the other is by traveling. When lifting by a crane, not only is the cost of the crane a large burden, but there are many places where the crane cannot be used, and furthermore, it is difficult to make adjustments when setting the formwork. In addition, the equipment that moves the formwork is large-scale and expensive, and it is also troublesome to adjust the normal line of the formwork and demolding operations.
There are many problems.
本発明は、前述のような従来の移動式型枠にお
ける難点を解決するためになされたもので、走行
自在な脚車を設けた架台に、上方に延びる支持杆
を傾動調節自在に取付け、この支持杆に型枠を固
設すると共に、この型枠の下端部に近接して、型
枠側への突出距離を調節自在とした車輪を設ける
ことにより、型枠を基盤と既設コンクリート壁と
に支持させながら移動させ、また、枠の傾動調節
と車輪の突出距離の調節だけで、型枠の法線合せ
と離型とが行なえるようにし、型枠移動のために
クレーンや走行移動装置等の特別の装置を必要と
せず、それらの費用を節減できると共に、型枠の
セツト、リセツトや調整等が簡単で施工能率がよ
く省力化できる片面移動型枠装置を提供せんとす
るものである。 The present invention was made in order to solve the above-mentioned difficulties in the conventional movable formwork, and a support rod extending upward is attached to a pedestal provided with movable casters so as to be adjustable in tilt. By fixing the formwork to the support rod and providing wheels close to the bottom end of the formwork whose protrusion distance toward the formwork can be adjusted, the formwork can be attached to the base and the existing concrete wall. The formwork can be moved while being supported, and the normal alignment of the formwork and mold release can be performed simply by adjusting the tilting of the frame and the protruding distance of the wheels. To provide a single-sided movable formwork device that does not require any special equipment and can save costs, and also allows easy setting, resetting, and adjustment of formwork, improving construction efficiency and saving labor.
以下、本発明装置の実施例を図面を参照して説
明する。 Embodiments of the apparatus of the present invention will be described below with reference to the drawings.
図において１は法面２の下部に既に所要の高さ
にわたつて施工された下部擁壁コンクリートで、
その基部から所定間隔をおいた基盤上には施工コ
ンクリートの長さ方向にわたつてレール３が敷設
されている。 In the figure, 1 is the lower retaining wall concrete that has already been constructed to the required height at the bottom of the slope 2.
A rail 3 is laid on the base at a predetermined distance from the base, extending in the length direction of the constructed concrete.
４は本発明装置における架台で、車輪５を有す
る脚車６が設けられ、レール３上を走行移動でき
るようになつており、また脚車６には昇降ジヤツ
キ７によつて架台４の高さを調節できるようにし
てある。そして、架台４の法面２側の端部には、
所要高さの腕材８が、施工コンクリートの長さ方
向に所要間隔をおいて複数立設されている。 Reference numeral 4 denotes a pedestal in the device of the present invention, which is equipped with a caster 6 having wheels 5 so as to be able to travel on the rails 3. The height of the pedestal 4 is adjusted by a lifting jack 7 on the caster 6. It is possible to adjust. And, at the end of the pedestal 4 on the slope 2 side,
A plurality of arm members 8 having a required height are erected at required intervals in the length direction of the concrete being constructed.
前記腕材８の上端部には、上方に長く延びてい
る支持杆９の下部がピン１０により枢着されてお
り、その支持杆９の枢着点１０より下方に位置す
る下端部には、腕材８に向けて調節ジヤツキ１１
が突設され、その長さ方向に移動調節自在なピン
１２を介して腕材８と連結されている。したがつ
て、ジヤツキ１１を操作してピン１２の位置を移
動させてやることにより、支持杆９はピン１０を
中心として矢印ａのように傾動調節されることに
なるのである。 The lower part of a support rod 9 extending upward is pivotally attached to the upper end of the arm member 8 by a pin 10, and the lower end of the support rod 9 located below the pivot point 10 has a Adjustment jack 11 toward arm material 8
is provided in a protruding manner and is connected to the arm member 8 via a pin 12 whose movement can be freely adjusted in the length direction. Therefore, by operating the jack 11 to move the position of the pin 12, the support rod 9 can be tilted about the pin 10 as shown by arrow a.
また、支持杆９には、せき板１３、縦バタ１
４、横バタ１５等により架構した型枠１６が固設
されている。そして、型枠１６の下端に近接した
支持杆９には、さらに型枠１６の方へ突出して車
輪１７が設けられている。この車輪１７は、支持
杆９にブラケツト１８を介して立設されたジヤツ
キ１９にその長手方向に移動調節自在に設けられ
た台杆２０に取付けられ、施工コンクリートの長
手方向に転動できるようにされている。したがつ
て、この車輪１７はジヤツキ１９の操作によつ
て、支持杆９から型枠１６側即ち施工コンクリー
ト側への突出長さｌが調節されるようになるので
ある。なお、図中２４はカウンターウエイトであ
る。 In addition, the support rod 9 includes a weir plate 13 and a vertical butterfly 1.
4. A formwork 16 constructed by horizontal butterflies 15 and the like is fixedly installed. Further, wheels 17 are provided on the support rod 9 close to the lower end of the formwork 16 so as to protrude toward the formwork 16. This wheel 17 is attached to a stand rod 20 provided on a jack 19 which is erected on the support rod 9 via a bracket 18 so as to be able to move freely in the longitudinal direction thereof, so that the wheel 17 can roll in the longitudinal direction of the concrete being constructed. has been done. Therefore, by operating the jack 19, the protruding length l of the wheel 17 from the support rod 9 toward the formwork 16, that is, toward the concrete to be constructed, can be adjusted. Note that 24 in the figure is a counterweight.
次に、本発明装置による法面擁壁の施工要領に
ついて説明する。本発明装置を使用するにあたつ
ては、まず、下部擁壁コンクリート１を所要の高
さに構築し、その基部から所定間隔をおいてレー
ル３が敷設される。そして、本発明装置は脚車６
の車輪５をレール３に載置すると共に、型枠１６
の下部に位置した車輪１７を下部擁壁コンクリー
ト１の上側部に接しさせ、装置はこれらの車輪
５，１７により図示のように支持されることにな
る。 Next, the procedure for constructing a slope retaining wall using the apparatus of the present invention will be explained. In using the apparatus of the present invention, first, the lower retaining wall concrete 1 is constructed to a required height, and the rails 3 are laid at a predetermined interval from its base. The device of the present invention has a caster 6.
The wheels 5 of are placed on the rail 3, and the formwork 16 is
The wheels 17 located at the lower part of the lower retaining wall concrete 1 are brought into contact with the upper side of the lower retaining wall concrete 1, and the device is supported by these wheels 5 and 17 as shown.
その際、型枠の法線合せは、主として調節ジヤ
ツキ１１を操作して支持杆９をピン１０廻りに傾
動調節することにより行なうことができる。ま
た、型枠１６の下端部は下部擁壁コンクリート１
の上端部外面に接しさせるが、そのためにはジヤ
ツキ１９を操作して車輪１７の突出長さを調節す
ることにより行なわれる。そして、型枠１６の下
端部は、下部擁壁コンクリート１にあらかじめ埋
設したアンカーボルト２１により固定し、また型
枠１６の上部適所も、あらかじめ地盤に埋込んだ
アンカーボルト２２，２３により固定し、型枠１
６の上端部には切バリ２５が設けられる。 At this time, the normal alignment of the formwork can be performed mainly by operating the adjustment jack 11 to tilt the support rod 9 around the pin 10. In addition, the lower end of the formwork 16 is the lower retaining wall concrete 1.
This is done by operating the jack 19 to adjust the protruding length of the wheel 17. The lower end of the formwork 16 is fixed with anchor bolts 21 buried in the lower retaining wall concrete 1 in advance, and the upper part of the formwork 16 is also fixed with anchor bolts 22 and 23 buried in the ground in advance, Formwork 1
A cutting burr 25 is provided at the upper end portion of 6.
上述のようにして本発明型枠装置のセツトが終
え、法面２と型枠１６間にコンクリートを打設す
る。コンクリートの硬化後は、各アンカーボルト
２１，２２，２３との結合を解除し、次いで、ジ
ヤツキ１９を操作して車輪１７をコンクリート１
の方に突出させる。それによつて支持杆９はコン
クリート１から離されるようになり、型枠１６は
打設したコンクリートの面から離型されることに
なる。型枠１６が離型されれば、型枠装置を次の
施工場所に移動させる。型枠の離型にあたつて
は、装置全体が車輪３を中心として傾くことにな
るが、型離れの巾が僅かなものですむから、その
傾きは僅かであり、したがつて装置の移動に支障
をきたすおそれはない。なお、離型操作に際しジ
ヤツキ１１を共に操作して支持杆９を傾動させる
ようにしてもよい。 After the formwork apparatus of the present invention has been set up as described above, concrete is poured between the slope 2 and the formwork 16. After the concrete has hardened, the connection with each anchor bolt 21, 22, 23 is released, and then the wheel 17 is moved to the concrete 1 by operating the jack 19.
protrude towards. As a result, the support rods 9 are separated from the concrete 1, and the formwork 16 is released from the surface of the poured concrete. Once the formwork 16 is released, the formwork device is moved to the next construction site. When releasing the formwork, the entire device tilts around the wheels 3, but since the width of the mold release only needs to be small, the tilt is slight, and therefore the movement of the device is There is no risk of any interference. Note that during the mold release operation, the support rod 9 may be tilted by operating the jack 11 at the same time.
型枠装置の移動は、人力などにより押してやれ
ば、車輪３，１７が転動して容易に行なうことが
できる。そして、前述の方法を繰返して擁壁の施
工を進めて行くのである。 The formwork device can be easily moved by pushing it manually or by rolling the wheels 3, 17. The construction of the retaining wall is then continued by repeating the method described above.
以上説明したように、本発明は、走行自在なる
脚車を設けた架台の支柱に、上方に延びる支持杆
を傾動調節自在に取付け、該支持杆に型枠を固設
すると共に、該型枠の下端部に近接して、型枠側
への突出距離を調節自在とした車輪を設けたの
で、型枠を基盤と既設コンクリートとに支持させ
ながら簡易に移動させることができ、しかも装置
が極めて簡単で安価に作製することができると共
に、型枠の法線合せなどの調整や離型操作が、２
個一対のジヤツキを扱うだけで極めて簡易に行な
い得られ、施工能率が良好で省力化が図れるとい
う効果がある。 As explained above, the present invention provides for attaching an upwardly extending support rod to a column of a pedestal frame provided with a caster that can freely travel so as to be adjustable in tilt, fixing a formwork to the support rod, and fixing the formwork to the support rod. Wheels are installed near the bottom end of the formwork so that their protrusion distance toward the formwork can be adjusted, allowing the formwork to be easily moved while being supported by the base and existing concrete. In addition to being easy and inexpensive to manufacture, adjustments such as normal alignment of the formwork and mold release operations are easy.
It is extremely easy to carry out by just handling a pair of individual jacks, and has the effect of improving construction efficiency and saving labor.
図面は本発明の実施例を示したもので、本発明
装置による法面擁壁の施工の態様を示した横断面
図である。
１…下部擁壁コンクリート、２…法面、３…レ
ール、４…架台、５…車輪、６…脚車、７…昇降
ジヤツキ、８…腕材、９…支持杆、１０…ピン、
１１…調節ジヤツキ、１３…せき板、１６…型
枠、１７…車輪、１９…ジヤツキ、２０…台杆。
The drawing shows an embodiment of the present invention, and is a cross-sectional view showing a mode of constructing a slope retaining wall using the apparatus of the present invention. 1... Lower retaining wall concrete, 2... Slope, 3... Rail, 4... Frame, 5... Wheel, 6... Caster, 7... Lifting jack, 8... Arm member, 9... Support rod, 10... Pin,
11... Adjustment jack, 13... Shelter plate, 16... Formwork, 17... Wheel, 19... Jacket, 20... Stand rod.
Claims (1)
に延びる支持杆を傾動調節自在に取付け、該支持
杆に型枠を固設すると共に、該型枠の下端部に近
接して、型枠側への突出距離を調節自在とした車
輪を設けたことを特徴とする、片面移動型枠装
置。1 Attach an upwardly extending support rod to the support column of a frame equipped with a caster that can freely travel so as to be adjustable in tilt, fix a formwork to the support rod, and place the formwork near the lower end of the formwork. A single-sided movable formwork device characterized by being equipped with wheels whose protrusion distance toward the frame side can be freely adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP487382A JPS58123970A (en) | 1982-01-18 | 1982-01-18 | One-surface moving mold frame apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP487382A JPS58123970A (en) | 1982-01-18 | 1982-01-18 | One-surface moving mold frame apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58123970A JPS58123970A (en) | 1983-07-23 |
| JPS6328193B2 true JPS6328193B2 (en) | 1988-06-07 |
Family
ID=11595784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP487382A Granted JPS58123970A (en) | 1982-01-18 | 1982-01-18 | One-surface moving mold frame apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58123970A (en) |
-
1982
- 1982-01-18 JP JP487382A patent/JPS58123970A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58123970A (en) | 1983-07-23 |
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