JPH02148014U - - Google Patents
Info
- Publication number
- JPH02148014U JPH02148014U JP5615989U JP5615989U JPH02148014U JP H02148014 U JPH02148014 U JP H02148014U JP 5615989 U JP5615989 U JP 5615989U JP 5615989 U JP5615989 U JP 5615989U JP H02148014 U JPH02148014 U JP H02148014U
- Authority
- JP
- Japan
- Prior art keywords
- girder
- cross member
- movable
- movable cross
- construction
- 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
- 238000010276 construction Methods 0.000 claims description 8
- 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 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第１図は既設桁の端部に装着した本考案方向調
整装置の上に架設桁が載つている状態における要
部を破断した正面図、第２図は架設桁支持ローラ
及び架設桁案内ローラの取付け箇所の拡大正面図
、第３図は第１図３−３線に沿う縦断側面図、第
４図は第１図４−４線に沿う縦断側面図、第５図
乃至第１２図は本考案の方向調整装置を使用した
桁架設工事の工程を順に説明する工程図である。
Ｂ……架設桁、１……既設桁、２……方向調整
装置、３……架設桁支持ローラ、４……架設桁案
内ローラ、７……固定受け台、１０……可動横材
、１３，１４……対向面、１５，１６……固着部
品装着用穴、１７……流体圧シリンダ、２３……
架設桁支持ローラの縦軸、３０，３１……架設桁
案内ローラ進退用の親ネジ機構、４０……橋脚、
４１……手延機、４２……押し出し装置。
Figure 1 is a front view with main parts cut away with the construction girder resting on the direction adjustment device of the present invention attached to the end of the existing girder, and Figure 2 is a front view of the construction girder support roller and construction girder guide roller. An enlarged front view of the installation location, Fig. 3 is a vertical side view taken along line 3-3 in Fig. 1, Fig. 4 is a longitudinal side view taken along line 4-4 in Fig. 1, and Figs. 5 to 12 are main views. FIG. 3 is a process diagram illustrating the steps of girder erection work using the invented direction adjustment device. B...Erection girder, 1...Existing girder, 2...Direction adjustment device, 3...Erection girder support roller, 4...Erection girder guide roller, 7...Fixed pedestal, 10...Movable cross member, 13 , 14... Opposing surface, 15, 16... Hole for attaching fixed parts, 17... Fluid pressure cylinder, 23...
Vertical axis of the erection girder support roller, 30, 31... Lead screw mechanism for advancing and retreating the erection girder guide roller, 40... Pier,
41...Hand rolling machine, 42...Extrusion device.
Claims (1)
着する固定受け台と、その固定受け台の上面に載
置した可動横材と、その可動横材を既設桁の幅方
向に往復動させて固定受け台に対する可動横材の
位置決めをする流体圧シリンダと、上記可動横材
の上面に取り付けた架設桁の底面を受ける支持ロ
ーラとから成り、上記架設桁支持ローラは、縦軸
を中心にして左右に首振り自由に構成されている
架設桁の方向調整装置。 (2) 固定受け台と可動横材の対向面の各々に、
可動横材の移動方向に沿つて複数個の固着部品装
着用穴が１列に設けられている請求項(1)記載の
架設桁の方向調整装置。 (3) 可動横材の両端部に、架設桁支持ローラに
載つた架設桁の外側面を受ける案内ローラが架設
桁に対し進退可能に取り付けられている請求項(1
)または請求項(2)記載の架設桁の方向調整装置。[Scope of Claim for Utility Model Registration] (1) A fixed cradle attached to the end of an existing girder along the width direction of the girder, a movable horizontal member placed on the top surface of the fixed cradle, and a movable horizontal member It consists of a hydraulic cylinder that positions the movable cross member relative to the fixed pedestal by reciprocating the material in the width direction of the existing girder, and a support roller that receives the bottom surface of the erection girder attached to the top surface of the movable cross member, and The construction girder support roller is a direction adjustment device for the construction girder that is configured to freely swing left and right around the vertical axis. (2) On each of the opposing surfaces of the fixed pedestal and the movable cross member,
2. The erection girder direction adjustment device according to claim 1, wherein a plurality of fixed component mounting holes are provided in a row along the moving direction of the movable cross member. (3) Claim (1) wherein guide rollers are attached to both ends of the movable cross member for receiving the outer surface of the construction girder mounted on the construction girder support rollers so as to be movable toward and away from the construction girder.
) or the direction adjustment device for an erection girder according to claim (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615989U JPH0545606Y2 (en) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615989U JPH0545606Y2 (en) | 1989-05-15 | 1989-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148014U true JPH02148014U (en) | 1990-12-17 |
| JPH0545606Y2 JPH0545606Y2 (en) | 1993-11-24 |
Family
ID=31579739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5615989U Expired - Lifetime JPH0545606Y2 (en) | 1989-05-15 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545606Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211482A (en) * | 2006-02-09 | 2007-08-23 | Otaki Jack Kk | Delivery method of bridge girder in bridge |
-
1989
- 1989-05-15 JP JP5615989U patent/JPH0545606Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211482A (en) * | 2006-02-09 | 2007-08-23 | Otaki Jack Kk | Delivery method of bridge girder in bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545606Y2 (en) | 1993-11-24 |
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