JPS62178111U - - Google Patents
Info
- Publication number
- JPS62178111U JPS62178111U JP6516586U JP6516586U JPS62178111U JP S62178111 U JPS62178111 U JP S62178111U JP 6516586 U JP6516586 U JP 6516586U JP 6516586 U JP6516586 U JP 6516586U JP S62178111 U JPS62178111 U JP S62178111U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- engaging member
- protrusion
- inner formwork
- boat shape
- 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.)
- Pending
Links
- 238000009415 formwork Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Description
図面はいずれも本考案の一実施例に関するもの
であつて第2図a及びbは本考案に係る製造装置
全体を組立てた状態を示し、第1図aは平面図、
同bは、同aのA―A縦断面図、第2図は、第1
図aのB―B縦断面図、第3図は、コンクリート
製品が形成された後内型枠を引き抜く工程を示す
縦断面図、第4図は脱型時にコンクリート製品を
外型枠から離脱させる工程を示す縦断面図である
。
1……支持枠、1a……筒体、1b……支持部
、2……外型枠、2a……フランジ、2b……底
部貫通孔、2c……突起、2d……ねじ穴、3…
…内型枠、3a……フランジ、3b……突起、3
c……ねじ穴、4……固定用具、4a……透孔、
4b……突起、4c……ボルト、5……底部型枠
、5a……フランジ、5b……テーパ付突起、5
c……凹部、6……押圧装置、6a……ボルト、
7……引抜部、7a……第1係合部材、7b……
第2係合部材、7c……ねじ穴、7d……ナツト
、7e……凸部、7f……透孔、7g……ボルト
、8……板梁、8a……貫通孔、8b……ナツト
、9……ボルト・ナツト、10……テーパ付押出
部材、10a……押圧面、11……中空半球状コ
ンクリート製品、11a……貫通孔、11b……
凹部、11c……傾斜押圧面、12……木片。
The drawings are all related to one embodiment of the present invention, and FIGS. 2a and 2b show the assembled state of the entire manufacturing apparatus according to the present invention, and FIG. 1a is a plan view;
Fig. 2b is a longitudinal sectional view taken along line A-A of Fig. 1a.
B-B vertical cross-sectional view in Figure a, Figure 3 is a vertical cross-sectional view showing the process of pulling out the inner formwork after the concrete product is formed, and Figure 4 is a vertical cross-sectional view showing the process of removing the concrete product from the outer formwork during demolding. It is a longitudinal cross-sectional view showing a process. DESCRIPTION OF SYMBOLS 1...Support frame, 1a...Cylinder, 1b...Support part, 2...Outer frame, 2a...Flange, 2b...Bottom through hole, 2c...Protrusion, 2d...Screw hole, 3...
...Inner formwork, 3a...Flange, 3b...Protrusion, 3
c...screw hole, 4...fixing tool, 4a...through hole,
4b...Protrusion, 4c...Bolt, 5...Bottom formwork, 5a...Flange, 5b...Tapered projection, 5
c... recess, 6... pressing device, 6a... bolt,
7... Pulling out part, 7a... First engaging member, 7b...
Second engagement member, 7c...Screw hole, 7d...Nut, 7e...Protrusion, 7f...Through hole, 7g...Bolt, 8...Plate beam, 8a...Through hole, 8b...Nut , 9... Bolt/nut, 10... Tapered extrusion member, 10a... Pressing surface, 11... Hollow hemispherical concrete product, 11a... Through hole, 11b...
Recessed portion, 11c... Inclined pressing surface, 12... Wood piece.
Claims (1)
設される半球殻状舟型をなす内型枠の内方にあり
該内型枠と一体化した第1の係合部材と、両端に
下向きの突出部を有し該突出部の下面が前記外型
枠の上端に当接しかつ前記内型枠と前記外型枠の
上端間に臨んでおり前記外型枠の上端に掛け渡さ
れる第2の係合部材と、前記第1の係合部材と前
記第2の係合部材とに係合し、前記内型枠を前記
外型枠の内側から引抜き離脱させる引抜部を設け
たことを特徴とする中空半球状コンクリート製品
の脱型装置。 a first engaging member that is located inside an inner formwork that has a hemispherical shell-like boat shape and is integrated with the inner formwork that is disposed concentrically inside the outer formwork that has a hemispherical shell-like boat shape; has a downward protrusion at both ends, the lower surface of the protrusion abuts the upper end of the outer form, faces between the upper ends of the inner form and the outer form, and hangs over the upper end of the outer form; A second engaging member is provided, and a pull-out portion is provided that engages with the first engaging member and the second engaging member to pull out and separate the inner formwork from the inside of the outer formwork. This is a demolding device for hollow hemispherical concrete products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516586U JPS62178111U (en) | 1986-05-01 | 1986-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516586U JPS62178111U (en) | 1986-05-01 | 1986-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178111U true JPS62178111U (en) | 1987-11-12 |
Family
ID=30901988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6516586U Pending JPS62178111U (en) | 1986-05-01 | 1986-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178111U (en) |
-
1986
- 1986-05-01 JP JP6516586U patent/JPS62178111U/ja active Pending