JPH01153057U - - Google Patents
Info
- Publication number
- JPH01153057U JPH01153057U JP4918088U JP4918088U JPH01153057U JP H01153057 U JPH01153057 U JP H01153057U JP 4918088 U JP4918088 U JP 4918088U JP 4918088 U JP4918088 U JP 4918088U JP H01153057 U JPH01153057 U JP H01153057U
- Authority
- JP
- Japan
- Prior art keywords
- support jack
- truss
- rod
- opening
- hollow member
- 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
Links
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
図面は、本考案の実施例で、第１図は、側面図
、第２図Ａは、サポートジヤツキ装着状態の要部
の拡大側面図、第２図Ｂは、サポートジヤツキ離
脱状態の要部の拡大側面図、第３図は、同底面図
、第４図は、同平面図、第５図は、使用部材の拡
大側面図、第６図は、同平面図である。
Ａ……トラス状支保梁、Ｂ……打込み型枠、Ｃ
……配筋、Ｄ……コンクリート、１……上弦材、
２……束材、３，４……接合金物、５……下弦材
、６……サポートジヤツキ、１１……下フランジ
、２１……中空材、２２……螺旋伸縮手段、２３
……ロツド、２４……高さ調整材、５１，５２…
…ピン結合、２１１……アングル材、２１２，２
１３……水平プレート、２１４……連結片、２１
５……大きな透孔、２１６……小透孔、２３１…
…ねじ切、２３２，２３３……ナツト、２４１…
…Ｈ形鋼、２４２，２４３……水平プレート、２
４４，２４５……小透孔。
The drawings show an embodiment of the present invention: FIG. 1 is a side view, FIG. 2A is an enlarged side view of the main part with the support jack attached, and FIG. 2B is the main part with the support jack removed. 3 is a bottom view of the same, FIG. 4 is a plan view of the same, FIG. 5 is an enlarged side view of the member used, and FIG. 6 is a plan view of the same. A... Truss-shaped support beam, B... Driving formwork, C
...Reinforcement, D...Concrete, 1...Top chord,
2...Bundle material, 3, 4...Joining hardware, 5...Lower chord material, 6...Support jack, 11...Lower flange, 21...Hollow material, 22...Spiral expansion/contraction means, 23
... Rod, 24 ... Height adjustment material, 51, 52 ...
...Pin connection, 211...Angle material, 212,2
13...Horizontal plate, 214...Connection piece, 21
5...Large hole, 216...Small hole, 231...
...Thread cutting, 232,233...Nut, 241...
...H-shaped steel, 242,243...Horizontal plate, 2
44,245...Small through hole.
Claims (1)
弦材の下面に取外し可能に装着した束材及び下弦
材とで形成したトラス状支保梁において、上記束
材として、一側が開口する中空材とロツドとを螺
旋伸縮手段を介して連係させた束材を用い、その
中空材内に上記開口を通じてサポートジヤツキの
挿入を可能ならしめ、挿入した該サポートジヤツ
キに中空材からロツドへと加わる荷重を負担させ
るよう構成したことを特徴とするトラス状支保梁
のサポートジヤツキ式荷重解除装置。 In a truss-shaped support beam formed by an upper chord member made of steel material having a lower flange, a bundle member removably attached to the lower surface of the upper chord member, and a lower chord member, the bundle member includes a hollow member with an opening on one side and a rod. A support jack is inserted into the hollow member through the opening, and the inserted support jack bears the load applied from the hollow member to the rod. A support jack type load release device for a truss-shaped support beam, characterized in that it is configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4918088U JPH0612128Y2 (en) | 1988-04-12 | 1988-04-12 | Support jack type load release device for truss supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4918088U JPH0612128Y2 (en) | 1988-04-12 | 1988-04-12 | Support jack type load release device for truss supporting beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153057U true JPH01153057U (en) | 1989-10-23 |
| JPH0612128Y2 JPH0612128Y2 (en) | 1994-03-30 |
Family
ID=31275296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4918088U Expired - Lifetime JPH0612128Y2 (en) | 1988-04-12 | 1988-04-12 | Support jack type load release device for truss supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612128Y2 (en) |
-
1988
- 1988-04-12 JP JP4918088U patent/JPH0612128Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612128Y2 (en) | 1994-03-30 |