JPH01153056U - - Google Patents
Info
- Publication number
- JPH01153056U JPH01153056U JP4917988U JP4917988U JPH01153056U JP H01153056 U JPH01153056 U JP H01153056U JP 4917988 U JP4917988 U JP 4917988U JP 4917988 U JP4917988 U JP 4917988U JP H01153056 U JPH01153056 U JP H01153056U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- shaped support
- support beam
- bundle
- chord 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図乃至第４図は、本考案の実施の一例で、
第１図は、側面図、第２図は、要部の拡大断面図
、第３図は、他の要部の更に拡大した断面図、第
４図は、同要部の分解斜視図、第５図は、同要部
の他の例を示す拡大断面図、第６図、第７図は、
それぞれ説明図である。
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
、１１……下フランジ、２１……支持筒、２２…
…螺筒、２３……ナツト、２４……パイプ、２５
……ピン、２６……くさび機構、５１，５２……
ピン結合、２１１……基端プレート、２４１……
ピン孔、２４２……外向きフランジ、２６０……
短管、２６１……固定水平プレート、２６２……
可動水平プレート、２６３，２４３……窓孔、２
６４……長孔、２６５……くさび受、２６６……
くさび、２６８……抜止めピン、２６９……鎖。
1 to 4 are examples of implementation of the present invention,
Fig. 1 is a side view, Fig. 2 is an enlarged sectional view of the main parts, Fig. 3 is a further enlarged sectional view of other main parts, Fig. 4 is an exploded perspective view of the main parts, and Fig. 4 is an exploded perspective view of the main parts. FIG. 5 is an enlarged sectional view showing other examples of the same essential parts, and FIGS. 6 and 7 are
Each is an explanatory diagram. 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, 11...Lower flange, 21...Support cylinder, 22...
...Spiral, 23...Nut, 24...Pipe, 25
... Pin, 26 ... Wedge mechanism, 51, 52 ...
Pin connection, 211... Proximal plate, 241...
Pin hole, 242...Outward flange, 260...
Short pipe, 261...Fixed horizontal plate, 262...
Movable horizontal plate, 263, 243...window hole, 2
64...Long hole, 265...Wedge holder, 266...
Wedge, 268...Retaining pin, 269...Chain.
Claims (1)
取外し可能に装着した束材及び下弦材とで形成し
た鋼製のトラス状支保梁において、束材の途中に
、該束材と交差させてくさびを引抜き可能に介入
装備させたことを特徴とするトラス状支保梁のく
さび式荷重解除装置。 In a steel truss-shaped support beam formed by an upper chord member having a lower flange, a bundle member removably attached to the lower surface of the upper chord member, and a lower chord member, a wedge is inserted in the middle of the bundle member to intersect with the bundle member. A wedge-type load release device for a truss-shaped support beam, characterized in that it is equipped with an intervention device that can be pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049179U JPH0635064Y2 (en) | 1988-04-12 | 1988-04-12 | Wedge-type load release device for truss-shaped supporting beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049179U JPH0635064Y2 (en) | 1988-04-12 | 1988-04-12 | Wedge-type load release device for truss-shaped supporting beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153056U true JPH01153056U (en) | 1989-10-23 |
| JPH0635064Y2 JPH0635064Y2 (en) | 1994-09-14 |
Family
ID=31275295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988049179U Expired - Lifetime JPH0635064Y2 (en) | 1988-04-12 | 1988-04-12 | Wedge-type load release device for truss-shaped supporting beams |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635064Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008106516A (en) * | 2006-10-25 | 2008-05-08 | Almax:Kk | Support pipe bearing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217242U (en) * | 1975-07-25 | 1977-02-07 | ||
| JPS581558U (en) * | 1981-06-24 | 1983-01-07 | 株式会社リコー | Printing device paper feed mechanism |
-
1988
- 1988-04-12 JP JP1988049179U patent/JPH0635064Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217242U (en) * | 1975-07-25 | 1977-02-07 | ||
| JPS581558U (en) * | 1981-06-24 | 1983-01-07 | 株式会社リコー | Printing device paper feed mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008106516A (en) * | 2006-10-25 | 2008-05-08 | Almax:Kk | Support pipe bearing device |
| JP4677390B2 (en) * | 2006-10-25 | 2011-04-27 | 株式会社アルマックス | Support pipe support device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635064Y2 (en) | 1994-09-14 |